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\ No newline at end of file diff --git a/managed_components/espressif__dl_fft/CMakeLists.txt b/managed_components/espressif__dl_fft/CMakeLists.txt index fde3b97..708554b 100644 --- a/managed_components/espressif__dl_fft/CMakeLists.txt +++ b/managed_components/espressif__dl_fft/CMakeLists.txt @@ -8,6 +8,7 @@ set(srcs "dl_fft_f32.c" "base/dl_fft2r_fc32_ansi.c" "base/dl_fft4r_fc32_ansi.c" "base/dl_fft2r_sc16_ansi.c" + "base/dl_fft2r_sc16_dif_ansi.c" "base/dl_fft_base.c" ) @@ -22,11 +23,13 @@ if(CONFIG_IDF_TARGET_ESP32) elseif(CONFIG_IDF_TARGET_ESP32S3) list(APPEND srcs "base/isa/esp32s3/dl_fft2r_fc32_aes3.S" - "base/isa/esp32s3/dl_fft4r_fc32_aes3.S" ) + "base/isa/esp32s3/dl_fft4r_fc32_aes3.S" + "base/isa/esp32s3/dl_fft2r_sc16_aes3.S" ) elseif(CONFIG_IDF_TARGET_ESP32P4) list(APPEND srcs "base/isa/esp32p4/dl_fft2r_fc32_arp4.S" - "base/isa/esp32p4/dl_fft4r_fc32_arp4.S" ) + "base/isa/esp32p4/dl_fft4r_fc32_arp4.S" + "base/isa/esp32p4/dl_fft2r_sc16_arp4.S" ) endif() diff --git a/managed_components/espressif__dl_fft/README.md b/managed_components/espressif__dl_fft/README.md index a6a9e91..427dda9 100644 --- a/managed_components/espressif__dl_fft/README.md +++ b/managed_components/espressif__dl_fft/README.md @@ -60,6 +60,32 @@ Please refer to [dl_fft.h](./dl_fft.h) and [dl_rfft.h](./dl_rfft.h) for more det > Note: The input array x must be allocated with heap_caps_aligned_alloc and aligned to 16 bytes. + +### C++ interface: +``` +float *x1 = (float *)heap_caps_aligned_alloc(16, nfft * sizeof(float) *2, MALLOC_CAP_8BIT); +int16_t *x2= (float *)heap_caps_aligned_alloc(16, nfft * sizeof(int16_t)*2, MALLOC_CAP_8BIT); +FFT *fft = FFT::get_instance(); + +# float +fft->fft(x1, nfft); +fft->ifft(x1, nfft); +fft->rfft(x1, nfft); +fft->irfft(x1, nfft); + +#int16_t +int in_exponent=-15; +int out_exponent; +fft->fft_hp(x2, nfft, in_exponent, &out_exponent); +fft->ifft_hp(x2, nfft, in_exponent, &out_exponent); +fft->rfft_hp(x2, nfft, in_exponent, &out_exponent); +fft->irfft_hp(x2, nfft, in_exponent, &out_exponent); +``` +Please refer to [dl_fft.hpp](./dl_fft.hpp) for more details. + +> Note: The input array x must be allocated with heap_caps_aligned_alloc and aligned to 16 bytes. + + ## FAQ: #### 1. Why not just use esp-dsp directly? @@ -70,7 +96,7 @@ Because esp-dsp uses global variables to share FFT tables and other parameters i 1. Provides an unified and simple FFT/IFFT interface. Users no longer need to worry about their FFT results being affected by other programs. All FFT tables are allocated and released within the function scope. 2. Reimplements an int16 FFT/IFFT. Dynamic quantization is used during butterfly operations to achieve better precision. -3. [TODO] Uses built-in FFT instructions on ESP32-S3 and ESP32-P4 to further accelerate int16 FFT/IFFT. +3. Uses built-in FFT instructions on ESP32-S3 and ESP32-P4 to further accelerate int16 FFT/IFFT. ## Benchmark diff --git a/managed_components/espressif__dl_fft/base/dl_fft2r_fc32_ansi.c b/managed_components/espressif__dl_fft/base/dl_fft2r_fc32_ansi.c index 16668dd..d5a0618 100644 --- a/managed_components/espressif__dl_fft/base/dl_fft2r_fc32_ansi.c +++ b/managed_components/espressif__dl_fft/base/dl_fft2r_fc32_ansi.c @@ -239,7 +239,7 @@ uint16_t *dl_gen_bitrev2r_table(int N, uint32_t caps, int *bitrev_size) return bitrev_table; } -float *dl_gen_fftr2_table_f32(int fft_point, uint32_t caps) +float *dl_gen_fft2r_table_f32(int fft_point, uint32_t caps) { float *fft_table = (float *)heap_caps_aligned_alloc(16, fft_point * sizeof(float), caps); diff --git a/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_ansi.c b/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_ansi.c index ac1e8ef..84c2ede 100644 --- a/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_ansi.c +++ b/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_ansi.c @@ -367,30 +367,6 @@ static inline unsigned short reverse_sc16(unsigned short x, unsigned short N, in return b >> (16 - order); } -esp_err_t dl_bitrev2r_sc16_ansi(int16_t *data, int N) -{ - esp_err_t result = ESP_OK; - - int j, k; - uint32_t temp; - uint32_t *in_data = (uint32_t *)data; - j = 0; - for (int i = 1; i < (N - 1); i++) { - k = N >> 1; - while (k <= j) { - j -= k; - k >>= 1; - } - j += k; - if (i < j) { - temp = in_data[j]; - in_data[j] = in_data[i]; - in_data[i] = temp; - } - } - return result; -} - esp_err_t dl_cplx2reC_sc16(int16_t *data, int N) { esp_err_t result = ESP_OK; @@ -429,77 +405,6 @@ esp_err_t dl_cplx2reC_sc16(int16_t *data, int N) return result; } -esp_err_t dl_rfft_post_proc_sc16_ansi(int16_t *data, int N, int16_t *table) -{ - dl_sc16_t *result = (dl_sc16_t *)data; - // Original formula... - // result[0].re = result[0].re + result[0].im; - // result[N].re = result[0].re - result[0].im; - // result[0].im = 0; - // result[N].im = 0; - // Optimized one: - int32_t tmp_re = result[0].re + 1; - result[0].re = (tmp_re + result[0].im) >> 1; - result[0].im = (tmp_re - result[0].im) >> 1; - int round = 1 << 16; - - int32_t f1k_re, f1k_im, f2k_re, f2k_im, tw_re, tw_im; - for (int k = 1; k <= N / 2; k++) { - dl_sc16_t fpk = result[k]; - dl_sc16_t fpnk = result[N - k]; - f1k_re = fpk.re + fpnk.re; - f1k_im = fpk.im - fpnk.im; - f2k_re = fpk.re - fpnk.re; - f2k_im = fpk.im + fpnk.im; - - int16_t c = -table[k * 2 - 1]; - int16_t s = -table[k * 2 - 2]; - tw_re = c * f2k_re - s * f2k_im; - tw_im = s * f2k_re + c * f2k_im; - f1k_re = f1k_re << 15; - f1k_im = f1k_im << 15; - - result[k].re = (f1k_re + tw_re + round) >> 17; - result[k].im = (f1k_im + tw_im + round) >> 17; - result[N - k].re = (f1k_re - tw_re + round) >> 17; - result[N - k].im = (tw_im - f1k_im + round) >> 17; - } - return ESP_OK; -} - -esp_err_t dl_rfft_pre_proc_sc16_ansi(int16_t *data, int N, int16_t *table) -{ - dl_sc16_t *result = (dl_sc16_t *)data; - - int32_t tmp_re = result[0].re + 2; - result[0].re = (tmp_re + result[0].im) >> 2; - result[0].im = (tmp_re - result[0].im) >> 2; - int round = 1 << 16; - - int32_t f1k_re, f1k_im, f2k_re, f2k_im, tw_re, tw_im; - for (int k = 1; k <= N / 2; k++) { - dl_sc16_t fpk = result[k]; - dl_sc16_t fpnk = result[N - k]; - f1k_re = fpk.re + fpnk.re; - f1k_im = fpk.im - fpnk.im; - f2k_re = fpk.re - fpnk.re; - f2k_im = fpk.im + fpnk.im; - - int16_t c = -table[k * 2 - 1]; - int16_t s = table[k * 2 - 2]; - tw_re = c * f2k_re - s * f2k_im; - tw_im = s * f2k_re + c * f2k_im; - f1k_re = f1k_re << 15; - f1k_im = f1k_im << 15; - - result[k].re = (f1k_re + tw_re + round) >> 17; - result[k].im = (f1k_im + tw_im + round) >> 17; - result[N - k].re = (f1k_re - tw_re + round) >> 17; - result[N - k].im = (tw_im - f1k_im + round) >> 17; - } - return ESP_OK; -} - esp_err_t dl_cplx2real_sc16_hp_ansi(int16_t *data, int N, int16_t *table, int *shift) { dl_sc16_t *result = (dl_sc16_t *)data; @@ -557,7 +462,7 @@ int16_t *dl_gen_fft_table_sc16(int fft_point, uint32_t caps) fft_table[2 * i] = (int16_t)roundf(INT16_MAX * cosf(i * e)); fft_table[2 * i + 1] = (int16_t)roundf(INT16_MAX * sinf(i * e)); } - dl_bitrev2r_sc16_ansi(fft_table, fft_point >> 1); + dl_bitrev2r_sc16(fft_table, fft_point >> 1, 0); } return fft_table; diff --git a/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_dif_ansi.c b/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_dif_ansi.c new file mode 100644 index 0000000..22a796e --- /dev/null +++ b/managed_components/espressif__dl_fft/base/dl_fft2r_sc16_dif_ansi.c @@ -0,0 +1,239 @@ +#include "dl_fft_base.h" + +int16_t *dl_gen_dif_fft_table(int N, uint32_t caps) +{ + int16_t *table = (int16_t *)heap_caps_aligned_alloc(16, N * 2 * sizeof(int16_t), caps); + if (!table) + return NULL; + + float base_angle = (float)(M_PI * 2.0) / N; + int offset = 0; + int log2N = dl_power_of_two(N); + int scale = 1 << DL_FFT_DIF_SC16_TABLE_BITS; // scale twiddle factors to fit in int16 with some headroom for + // intermediate growth + + for (int stage = 0; stage < log2N; stage++) { + int stride = 1 << stage; + int num_tw = N >> (stage + 1); + for (int k = 0; k < num_tw; k++) { + float angle = k * stride * base_angle; + table[offset * 2] = (int16_t)roundf(scale * cosf(angle)); + table[offset * 2 + 1] = (int16_t)roundf(scale * sinf(angle)); + offset++; + } + } + + return table; +} + +int16_t *dl_gen_dif_rfft_table(int N, uint32_t caps) +{ + int16_t *fft_table = (int16_t *)heap_caps_aligned_alloc(16, N * sizeof(int16_t), caps); + int scale = 1 << DL_FFT_DIF_SC16_TABLE_BITS; + + if (fft_table) { + for (int i = 0; i < N / 2; i++) { + double phase = -M_PI * ((i + 1.0) / N + 0.5); + fft_table[i * 2 + 0] = (int16_t)round(cos(phase) * scale); + fft_table[i * 2 + 1] = (int16_t)round(sin(phase) * scale); + } + } + + return fft_table; +} + +void dl_fft2r_sc16_dif_ansi(int16_t *data, int16_t *table, int shift, int num_stages, int N) +{ + int half_size = N >> 1; + int num_groups = 1; + int tw_offset = 0; + int rnd = 1 << (shift - 1); + + for (int stage = 0; stage < num_stages; stage++) { + for (int g = 0; g < num_groups; g++) { + int base = g * (half_size << 1); + for (int k = 0; k < half_size; k++) { + int ui = base + k; + int li = ui + half_size; + + int16_t a_re = data[ui * 2]; + int16_t a_im = data[ui * 2 + 1]; + int16_t b_re = data[li * 2]; + int16_t b_im = data[li * 2 + 1]; + + int32_t sum_re = (((int32_t)a_re + b_re) << 14) + rnd; + int32_t sum_im = (((int32_t)a_im + b_im) << 14) + rnd; + data[ui * 2] = (int16_t)(sum_re >> shift); + data[ui * 2 + 1] = (int16_t)(sum_im >> shift); + + // int32_t sum_re = (((int32_t)a_re + b_re)); + // int32_t sum_im = (((int32_t)a_im + b_im)); + // data[ui * 2] = (int16_t)(sum_re >> 1); + // data[ui * 2 + 1] = (int16_t)(sum_im >> 1); + + int32_t d_re = (int32_t)a_re - b_re; + int32_t d_im = (int32_t)a_im - b_im; + int16_t w_re = table[(tw_offset + k) * 2]; + int16_t w_im = table[(tw_offset + k) * 2 + 1]; + int32_t lo_re = d_re * w_re + d_im * w_im + rnd; + int32_t lo_im = d_im * w_re - d_re * w_im + rnd; + data[li * 2] = (int16_t)(lo_re >> shift); + data[li * 2 + 1] = (int16_t)(lo_im >> shift); + } + } + tw_offset += half_size; + half_size >>= 1; + num_groups <<= 1; + } +} + +void dl_fft2r_sc16_dif(int16_t *data, int16_t *table, int shift, int num_stages, int N) +{ + if (num_stages >= 3 && num_stages <= 10) { + dl_fft2r_sc16_dif_asm(data, table, shift, num_stages, N); + } else { + dl_fft2r_sc16_dif_ansi(data, table, shift, num_stages, N); + } +} + +void dl_ifft2r_sc16_dif_ansi(int16_t *data, int16_t *table, int shift, int num_stages, int N) +{ + int half_size = N >> 1; + int num_groups = 1; + int tw_offset = 0; + + for (int stage = 0; stage < num_stages; stage++) { + for (int g = 0; g < num_groups; g++) { + int base = g * (half_size << 1); + for (int k = 0; k < half_size; k++) { + int ui = base + k; + int li = ui + half_size; + + int16_t a_re = data[ui * 2]; + int16_t a_im = data[ui * 2 + 1]; + int16_t b_re = data[li * 2]; + int16_t b_im = data[li * 2 + 1]; + + int32_t sum_re = (int32_t)a_re + b_re; + int32_t sum_im = (int32_t)a_im + b_im; + data[ui * 2] = (int16_t)(sum_re >> 1); + data[ui * 2 + 1] = (int16_t)(sum_im >> 1); + + int32_t d_re = (int32_t)a_re - b_re; + int32_t d_im = (int32_t)a_im - b_im; + int16_t w_re = table[(tw_offset + k) * 2]; + int16_t w_im = table[(tw_offset + k) * 2 + 1]; + // For IFFT, multiply by W_N^{-k} = cos + i*sin + // (d_re + i*d_im) * (w_re + i*w_im) = (d_re*w_re - d_im*w_im) + i*(d_im*w_re + d_re*w_im) + int32_t lo_re = d_re * w_re - d_im * w_im; + int32_t lo_im = d_im * w_re + d_re * w_im; + data[li * 2] = (int16_t)(lo_re >> shift); + data[li * 2 + 1] = (int16_t)(lo_im >> shift); + } + } + tw_offset += half_size; + half_size >>= 1; + num_groups <<= 1; + } +} + +void dl_fft2r_sc16_dif_hp_ansi(int16_t *data, int16_t *table, int num_stages, int N, int *out_shift) +{ + int half_size = N >> 1; + int num_groups = 1; + int tw_offset = 0; + int loop_shift = 0; + int add_rount_mult = 0; + out_shift[0] = 0; + + for (int stage = 0; stage < num_stages; stage++) { + loop_shift = dl_array_max_q_s16(data, N * 2); + add_rount_mult = 1 << (loop_shift - 1); + out_shift[0] += loop_shift - DL_FFT_DIF_SC16_TABLE_BITS; + + for (int g = 0; g < num_groups; g++) { + int base = g * (half_size << 1); + for (int k = 0; k < half_size; k++) { + int ui = base + k; + int li = ui + half_size; + + int32_t a_re = data[ui * 2]; + int32_t a_im = data[ui * 2 + 1]; + int32_t b_re = data[li * 2]; + int32_t b_im = data[li * 2 + 1]; + + int32_t sum_re = ((a_re + b_re) << DL_FFT_DIF_SC16_TABLE_BITS) + add_rount_mult; + int32_t sum_im = ((a_im + b_im) << DL_FFT_DIF_SC16_TABLE_BITS) + add_rount_mult; + data[ui * 2] = (int16_t)(sum_re >> loop_shift); + data[ui * 2 + 1] = (int16_t)(sum_im >> loop_shift); + + int32_t d_re = a_re - b_re; + int32_t d_im = a_im - b_im; + int32_t w_re = table[(tw_offset + k) * 2]; + int32_t w_im = table[(tw_offset + k) * 2 + 1]; + int32_t lo_re = d_re * w_re + d_im * w_im + add_rount_mult; + int32_t lo_im = d_im * w_re - d_re * w_im + add_rount_mult; + data[li * 2] = (int16_t)(lo_re >> loop_shift); + data[li * 2 + 1] = (int16_t)(lo_im >> loop_shift); + } + } + tw_offset += half_size; + half_size >>= 1; + num_groups <<= 1; + } +} + +void dl_fft2r_sc16_dif_hp(int16_t *data, int16_t *table, int num_stages, int N, int *out_shift) +{ + if (num_stages >= 3 && num_stages <= 10) { + dl_fft2r_sc16_dif_hp_asm(data, table, num_stages, N, out_shift); + } else { + dl_fft2r_sc16_dif_hp_ansi(data, table, num_stages, N, out_shift); + } +} + +void dl_ifft2r_sc16_dif_hp_ansi(int16_t *data, int16_t *table, int num_stages, int N, int *out_shift) +{ + int half_size = N >> 1; + int num_groups = 1; + int tw_offset = 0; + int loop_shift = 0; + int add_rount_mult = 0; + out_shift[0] = 0; + + for (int stage = 0; stage < num_stages; stage++) { + loop_shift = dl_array_max_q_s16(data, N * 2); + add_rount_mult = 1 << (loop_shift - 1); + out_shift[0] += loop_shift - DL_FFT_DIF_SC16_TABLE_BITS; + + for (int g = 0; g < num_groups; g++) { + int base = g * (half_size << 1); + for (int k = 0; k < half_size; k++) { + int ui = base + k; + int li = ui + half_size; + + int32_t a_re = data[ui * 2]; + int32_t a_im = data[ui * 2 + 1]; + int32_t b_re = data[li * 2]; + int32_t b_im = data[li * 2 + 1]; + + int32_t sum_re = ((a_re + b_re) << DL_FFT_DIF_SC16_TABLE_BITS) + add_rount_mult; + int32_t sum_im = ((a_im + b_im) << DL_FFT_DIF_SC16_TABLE_BITS) + add_rount_mult; + data[ui * 2] = (int16_t)(sum_re >> loop_shift); + data[ui * 2 + 1] = (int16_t)(sum_im >> loop_shift); + + int32_t d_re = a_re - b_re; + int32_t d_im = a_im - b_im; + int32_t w_re = table[(tw_offset + k) * 2]; + int32_t w_im = table[(tw_offset + k) * 2 + 1]; + int32_t lo_re = d_re * w_re - d_im * w_im + add_rount_mult; + int32_t lo_im = d_im * w_re + d_re * w_im + add_rount_mult; + data[li * 2] = (int16_t)(lo_re >> loop_shift); + data[li * 2 + 1] = (int16_t)(lo_im >> loop_shift); + } + } + tw_offset += half_size; + half_size >>= 1; + num_groups <<= 1; + } +} diff --git a/managed_components/espressif__dl_fft/base/dl_fft_base.c b/managed_components/espressif__dl_fft/base/dl_fft_base.c index 9671a64..4a29dc4 100644 --- a/managed_components/espressif__dl_fft/base/dl_fft_base.c +++ b/managed_components/espressif__dl_fft/base/dl_fft_base.c @@ -40,25 +40,31 @@ float *dl_short_to_float(const int16_t *x, int len, int exponent, float *y) return y; } +int16_t dl_reduce_abs_max_ansi(const int16_t *x, int size) +{ + int16_t max_val = 0; + for (int i = 0; i < size; i++) { + int32_t abs_val = x[i] < 0 ? -(int32_t)x[i] : (int32_t)x[i]; + if (abs_val > INT16_MAX) + abs_val = INT16_MAX; + if ((int16_t)abs_val > max_val) + max_val = (int16_t)abs_val; + } + return max_val; +} + int16_t dl_array_max_q_s16(const int16_t *x, int size) { - int16_t max = 0; - for (int i = 1; i < size; i++) { - if (x[i] > max) { - max = x[i]; - } else if (-x[i] > max) { - max = -x[i]; - } - } + int16_t max_abs = dl_reduce_abs_max(x, size); - if (max == 0) { + if (max_abs == 0) { return 1; } int16_t k = 2; - while (max > 1) { + while (max_abs > 1) { k++; - max = max >> 1; + max_abs = max_abs >> 1; } return k; @@ -90,3 +96,172 @@ int dl_float_to_short(const float *x, int len, int16_t *y, int out_exponent) return -exponent; } + +esp_err_t dl_bitrev2r_sc16_ansi(int16_t *data, int N, int log2N) +{ + esp_err_t result = ESP_OK; + + int j, k; + uint32_t temp; + uint32_t *in_data = (uint32_t *)data; + j = 0; + for (int i = 1; i < (N - 1); i++) { + k = N >> 1; + while (k <= j) { + j -= k; + k >>= 1; + } + j += k; + if (i < j) { + temp = in_data[j]; + in_data[j] = in_data[i]; + in_data[i] = temp; + } + } + return result; +} + +esp_err_t dl_bitrev2r_sc16(int16_t *data, int N, int log2N) +{ + if (N <= 1024 && N >= 8) { + dl_bitrev2r_sc16_asm(data, N, log2N); + } else { + return dl_bitrev2r_sc16_ansi(data, N, log2N); + } + + return ESP_OK; +} + +esp_err_t dl_rfft_post_proc_sc16_ansi(int16_t *data, int cpx_points, int16_t *win) +{ + int32_t dc_val = data[0] + data[1]; + int32_t nq_val = data[0] - data[1]; + data[0] = dc_val; + data[1] = nq_val; + + int16_t *in_f = data + 2; + int16_t *in_b = data + cpx_points * 2 - 2; + int16_t *tw = win; + + int16_t *out_f = data + 2; + int16_t *out_b = data + cpx_points * 2 - 2; + + int loop_points = cpx_points / 2; + + for (int k = 1; k <= loop_points; k++) { + int16_t fr = in_f[0], fi = in_f[1]; + int16_t br = in_b[0], bi = in_b[1]; + int16_t wr = tw[0], wi = tw[1]; + + in_f += 2; + in_b -= 2; + tw += 2; + + int32_t sum_r = fr + br; + int32_t sum_i = fi - bi; + int32_t diff_r = fr - br; + int32_t diff_i = fi + bi; + int32_t tw_r = (diff_r * wr - diff_i * wi) >> 14; + int32_t tw_i = (diff_i * wr + diff_r * wi) >> 14; + + out_f[0] = (int16_t)((sum_r + tw_r) >> 1); + out_f[1] = (int16_t)((sum_i + tw_i) >> 1); + out_b[0] = (int16_t)((sum_r - tw_r) >> 1); + out_b[1] = (int16_t)((tw_i - sum_i) >> 1); + + out_f += 2; + out_b -= 2; + } + + return ESP_OK; +} + +int dl_rfft_pre_proc_sc16(int16_t *data, int cpx_points, int16_t *table) +{ + int shift = 0; +#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4 + int max_q = dl_array_max_q_s16(data, cpx_points * 2); + if (max_q >= 15) { + for (int i = 0; i < cpx_points * 2; i++) { + data[i] = data[i] >> 1; + } + shift = 1; + } +#endif + dl_rfft_pre_proc_sc16_asm(data, cpx_points, table); + return shift; +} + +/* + * Wrapper that protects dl_rfft_post_proc_sc16_asm from int16 overflow. + * + * The underlying _asm/_ansi implementations compute (sum_r + tw_r) >> 1 in + * 16-bit precision (the SIMD AMS hardware truncates the sum to 16 bits before + * the built-in `>> 1` store, dropping bit 16). When the input data uses the + * full int16 range (e.g. high-precision FFT output), |sum_r + tw_r| can exceed + * 32767 and the truncation produces a result that is 32768 off from the + * mathematically correct value. + * + * To avoid this, we pre-shift the data right by 1 whenever the abs-max + * indicates the data is in int16 range, so all intermediate (sum_r + tw_r) + * values stay within int16. The caller must compensate by adding the returned + * shift to the output exponent. + */ +int dl_rfft_post_proc_sc16(int16_t *data, int cpx_points, int16_t *table) +{ + int shift = 0; +#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4 + int max_q = dl_array_max_q_s16(data, cpx_points * 2); + if (max_q >= 15) { + for (int i = 0; i < cpx_points * 2; i++) { + data[i] = data[i] >> 1; + } + shift = 1; + } +#endif + dl_rfft_post_proc_sc16_asm(data, cpx_points, table); + return shift; +} + +esp_err_t dl_rfft_pre_proc_sc16_ansi(int16_t *data, int cpx_points, int16_t *table) +{ + int32_t dc_val = data[0]; + int32_t nq_val = data[1]; + int32_t a0 = dc_val + nq_val; + int32_t a1 = dc_val - nq_val; + data[0] = (int16_t)a0; + data[1] = (int16_t)a1; + + int16_t *in_f = data + 2; + int16_t *in_b = data + cpx_points * 2 - 2; + int16_t *tw = table; + int16_t *out_f = data + 2; + int16_t *out_b = data + cpx_points * 2 - 2; + int loop_points = cpx_points / 2; + + for (int k = 1; k <= loop_points; k++) { + int16_t pr = in_f[0], pi = in_f[1]; + int16_t qr = in_b[0], qi = in_b[1]; + int16_t wr = tw[0], wi = tw[1]; + + in_f += 2; + in_b -= 2; + tw += 2; + int32_t sum_r = pr + qr; + int32_t sum_i = pi - qi; + int32_t diff_r = pr - qr; + int32_t diff_i = pi + qi; + int32_t tw_r = (diff_r * wr + diff_i * wi) >> 14; + int32_t tw_i = (diff_i * wr - diff_r * wi) >> 14; + + out_f[0] = (int16_t)(sum_r + tw_r); + out_f[1] = (int16_t)(sum_i + tw_i); + out_b[0] = (int16_t)(sum_r - tw_r); + out_b[1] = (int16_t)(tw_i - sum_i); + + out_f += 2; + out_b -= 2; + } + + return ESP_OK; +} diff --git a/managed_components/espressif__dl_fft/base/dl_fft_base.h b/managed_components/espressif__dl_fft/base/dl_fft_base.h index 8a48b87..60457f3 100644 --- a/managed_components/espressif__dl_fft/base/dl_fft_base.h +++ b/managed_components/espressif__dl_fft/base/dl_fft_base.h @@ -14,15 +14,18 @@ extern "C" { #include "dl_fft_platform.h" +#define DL_FFT_DIF_SC16_TABLE_BITS 14 + // common function bool dl_is_power_of_two(int x); int dl_power_of_two(uint32_t n); float *dl_short_to_float(const int16_t *x, int len, int exponent, float *y); int16_t dl_array_max_q_s16(const int16_t *x, int size); +int16_t dl_reduce_abs_max_ansi(const int16_t *x, int size); int dl_float_to_short(const float *x, int len, int16_t *y, int out_exponent); // float fftr2 -float *dl_gen_fftr2_table_f32(int fft_point, uint32_t caps); +float *dl_gen_fft2r_table_f32(int fft_point, uint32_t caps); uint16_t *dl_gen_bitrev2r_table(int N, uint32_t caps, int *bitrev_size); esp_err_t dl_fft2r_fc32_ansi(float *data, int N, float *w); @@ -40,10 +43,22 @@ esp_err_t dl_ifft4r_fc32_ansi(float *data, int length, float *table, int table_s esp_err_t dl_bitrev4r_fc32_ansi(float *data, int N, uint16_t *reverse_tab, int bitrev_size); esp_err_t dl_rfft_post_proc_fc32_ansi(float *data, int N, float *table); esp_err_t dl_rfft_pre_proc_fc32_ansi(float *data, int N, float *table); +int dl_rfft_pre_proc_sc16(int16_t *data, int cpx_points, int16_t *table); // int16 fft and rfft int16_t *dl_gen_fft_table_sc16(int fft_point, uint32_t caps); int16_t *dl_gen_rfft_table_s16(int fft_point, uint32_t caps); +int16_t *dl_gen_dif_fft_table(int N, uint32_t caps); +int16_t *dl_gen_dif_rfft_table(int fft_point, uint32_t caps); +esp_err_t dl_bitrev2r_sc16_ansi(int16_t *data, int N, int log2N); +esp_err_t dl_bitrev2r_sc16(int16_t *data, int N, int log2N); + +void dl_fft2r_sc16_dif_ansi(int16_t *data, int16_t *table, int shift, int num_stages, int N); +void dl_fft2r_sc16_dif(int16_t *data, int16_t *table, int shift, int num_stages, int N); +void dl_ifft2r_sc16_dif_ansi(int16_t *data, int16_t *table, int shift, int num_stages, int N); +void dl_fft2r_sc16_dif_hp_ansi(int16_t *data, int16_t *table, int num_stages, int N, int *out_shift); +void dl_fft2r_sc16_dif_hp(int16_t *data, int16_t *table, int num_stages, int N, int *out_shift); +void dl_ifft2r_sc16_dif_hp_ansi(int16_t *data, int16_t *table, int num_stages, int N, int *out_shift); esp_err_t dl_fft2r_sc16_hp_ansi(int16_t *data, int N, int16_t *table, int *shift); esp_err_t dl_fft2r_sc16_ansi(int16_t *data, int N, int16_t *table); @@ -51,11 +66,19 @@ esp_err_t dl_fft2r_sc16_ansi(int16_t *data, int N, int16_t *table); esp_err_t dl_ifft2r_sc16_hp_ansi(int16_t *data, int N, int16_t *table, int *shift); esp_err_t dl_ifft2r_sc16_ansi(int16_t *data, int N, int16_t *table); -esp_err_t dl_bitrev2r_sc16_ansi(int16_t *data, int N); esp_err_t dl_rfft_post_proc_sc16_ansi(int16_t *data, int N, int16_t *table); esp_err_t dl_rfft_pre_proc_sc16_ansi(int16_t *data, int N, int16_t *table); esp_err_t dl_cplx2real_sc16_hp_ansi(int16_t *data, int N, int16_t *table, int *shift); +/* Pre-shifts input by 1 if needed (to avoid int16 overflow in + * dl_rfft_post_proc_sc16_asm), then runs the post-processing. + * Returns the number of right shifts applied (0 or 1) so the caller can + * adjust the output exponent. */ +int dl_rfft_post_proc_sc16(int16_t *data, int cpx_points, int16_t *table); + +// int16_t *dl_gen_dif_rfft_table(int N, uint32_t caps); +// int16_t *dl_gen_dif_rfft_table2(int N, uint32_t caps); + #if CONFIG_IDF_TARGET_ESP32 #define dl_fft2r_fc32 dl_fft2r_fc32_ae32_ #define dl_ifft2r_fc32 dl_ifft2r_fc32_ae32_ @@ -78,6 +101,36 @@ esp_err_t dl_cplx2real_sc16_hp_ansi(int16_t *data, int N, int16_t *table, int *s #define dl_ifft4r_fc32 dl_ifft4r_fc32_ansi #endif +#if CONFIG_IDF_TARGET_ESP32S3 +#define dl_reduce_abs_max dl_reduce_abs_max_aes3_ +#define dl_fft2r_sc16_dif_asm dl_fft2r_sc16_dif_aes3_ +#define dl_fft2r_sc16_dif_hp_asm dl_fft2r_sc16_dif_hp_aes3_ +#define dl_bitrev2r_sc16_asm dl_bitrev2r_sc16_aes3_ +#define dl_ifft2r_sc16_dif_hp dl_ifft2r_sc16_dif_hp_aes3_ +#define dl_ifft2r_sc16_dif dl_ifft2r_sc16_dif_aes3_ +#define dl_rfft_post_proc_sc16_asm dl_rfft_post_proc_sc16_aes3_ +#define dl_rfft_pre_proc_sc16_asm dl_rfft_pre_proc_sc16_aes3_ +#elif !CONFIG_ESP32P4_SELECTS_REV_LESS_V3 && \ + ((IDF_VERSION_MAJOR == 5 && IDF_VERSION_MINOR == 5) || IDF_VERSION_MAJOR > 5) +#define dl_reduce_abs_max dl_reduce_abs_max_arp4_ +#define dl_fft2r_sc16_dif_asm dl_fft2r_sc16_dif_arp4_ +#define dl_fft2r_sc16_dif_hp_asm dl_fft2r_sc16_dif_hp_arp4_ +#define dl_bitrev2r_sc16_asm dl_bitrev2r_sc16_arp4_ +#define dl_ifft2r_sc16_dif_hp dl_ifft2r_sc16_dif_hp_arp4_ +#define dl_ifft2r_sc16_dif dl_ifft2r_sc16_dif_arp4_ +#define dl_rfft_post_proc_sc16_asm dl_rfft_post_proc_sc16_ansi +#define dl_rfft_pre_proc_sc16_asm dl_rfft_pre_proc_sc16_ansi +#else +#define dl_reduce_abs_max dl_reduce_abs_max_ansi +#define dl_fft2r_sc16_dif_asm dl_fft2r_sc16_dif_ansi +#define dl_fft2r_sc16_dif_hp_asm dl_fft2r_sc16_dif_hp_ansi +#define dl_bitrev2r_sc16_asm dl_bitrev2r_sc16_ansi +#define dl_ifft2r_sc16_dif_hp dl_ifft2r_sc16_dif_hp_ansi +#define dl_ifft2r_sc16_dif dl_ifft2r_sc16_dif_ansi +#define dl_rfft_post_proc_sc16_asm dl_rfft_post_proc_sc16_ansi +#define dl_rfft_pre_proc_sc16_asm dl_rfft_pre_proc_sc16_ansi +#endif + #define dl_fft2r_sc16 dl_fft2r_sc16_ansi #define dl_fft2r_sc16_hp dl_fft2r_sc16_hp_ansi #define dl_ifft2r_sc16 dl_ifft2r_sc16_ansi diff --git a/managed_components/espressif__dl_fft/base/isa/dl_fft_platform.h b/managed_components/espressif__dl_fft/base/isa/dl_fft_platform.h index 6283826..67bd2ad 100644 --- a/managed_components/espressif__dl_fft/base/isa/dl_fft_platform.h +++ b/managed_components/espressif__dl_fft/base/isa/dl_fft_platform.h @@ -15,20 +15,30 @@ void dl_fft2r_fc32_aes3_(float *data, int N, float *table); void dl_ifft2r_fc32_aes3_(float *data, int N, float *table); void dl_fft4r_fc32_aes3_(float *data, int N, float *table, int table_size); void dl_ifft4r_fc32_aes3_(float *data, int N, float *table, int table_size); - -// void test_radix2_fft_bf_s16(int16_t *data, int16_t *table, int16_t fft_point, int16_t log2n, int16_t); -// int test_radix2_fft_bf_s16_hp(int16_t *, int16_t *, int16_t, int16_t, int16_t); -// void test_radix2_bit_reverse(int16_t *data, int16_t cpx_point, int16_t log2n); -// void test_fftr_s16(int16_t *, int16_t *, int16_t); -// void test_ffti_s16(int16_t *, int16_t *, int16_t); -// void test_radix2_ifft_bf_s16(int16_t *, int16_t *, int16_t, int16_t, int16_t); -// int test_radix2_ifft_bf_s16_hp(int16_t *, int16_t *, int16_t, int16_t, int16_t); - +int16_t dl_fft_reduce_max_aes3_(const int16_t *inputs, int len); +int16_t dl_reduce_abs_max_aes3_(const int16_t *inputs, int len); +void dl_bitrev2r_sc16_aes3_(int16_t *data, int cpx_points, int log2N); +esp_err_t dl_rfft_post_proc_sc16_aes3_(int16_t *data, int N, int16_t *table); +esp_err_t dl_rfft_pre_proc_sc16_aes3_(int16_t *data, int N, int16_t *table); +void test_fftr_s16(int16_t *, int16_t *, int16_t); +void test_ffti_s16(int16_t *, int16_t *, int16_t); +void dl_fft2r_sc16_dif_aes3_(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); +void dl_ifft2r_sc16_dif_aes3_(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); +void dl_fft2r_sc16_dif_hp_aes3_(int16_t *data, int16_t *table, int num_stages, int cpx_points, int *out_shift); +void dl_ifft2r_sc16_dif_hp_aes3_(int16_t *data, int16_t *table, int num_stages, int cpx_points, int *out_shift); +int test_radix2_fft_bf_s16_hp(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); #elif CONFIG_IDF_TARGET_ESP32P4 void dl_fft2r_fc32_arp4_(float *data, int N, float *table); void dl_ifft2r_fc32_arp4_(float *data, int N, float *table); void dl_fft4r_fc32_arp4_(float *data, int N, float *table, int table_size); void dl_ifft4r_fc32_arp4_(float *data, int N, float *table, int table_size); +int16_t dl_fft_reduce_max_arp4_(const int16_t *inputs, int len); +int16_t dl_reduce_abs_max_arp4_(const int16_t *inputs, int len); +void dl_bitrev2r_sc16_arp4_(int16_t *data, int cpx_points, int log2N); +void dl_fft2r_sc16_dif_arp4_(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); +void dl_ifft2r_sc16_dif_arp4_(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); +void dl_fft2r_sc16_dif_hp_arp4_(int16_t *data, int16_t *table, int num_stages, int cpx_points, int *out_shift); +void dl_ifft2r_sc16_dif_hp_arp4_(int16_t *data, int16_t *table, int num_stages, int cpx_points, int *out_shift); #endif #ifdef __cplusplus diff --git a/managed_components/espressif__dl_fft/base/isa/esp32p4/dl_fft2r_sc16_arp4.S b/managed_components/espressif__dl_fft/base/isa/esp32p4/dl_fft2r_sc16_arp4.S new file mode 100644 index 0000000..e7ec7c7 --- /dev/null +++ b/managed_components/espressif__dl_fft/base/isa/esp32p4/dl_fft2r_sc16_arp4.S @@ -0,0 +1,1159 @@ +// Copyright 2026 Espressif Systems (Shanghai) PTE LTD +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + + + .text + .option norvc + +/* + * Macro: reduce_abs_max_arp4_macro + * + * SIMD reduce-abs-max over a 16-byte aligned int16_t array. + * Computes max(|data[i]|) for i in [0, count). abs(INT16_MIN) saturates + * to INT16_MAX (handled by the saturated subtract). count must be >= 8 + * and a multiple of 8. + * + * Parameters (must all be PIE-valid GPRs: a0-a5/s0-s1/s8-s11/t3-t6): + * data_ptr - pointer to int16_t array (TRASHED: advanced past the data) + * count - number of int16_t elements (TRASHED: used as loop counter) + * result - receives the scalar max-abs value (int16_t, sign-extended) + * tmp - scratch register (TRASHED) + * + * Clobbers: q0, q1, q2, q3, SAR_BYTE + */ +.macro reduce_abs_max_arp4_macro data_ptr count result tmp + srli \count, \count, 3 + esp.zero.q q2 + esp.vld.128.ip q0, \data_ptr, 16 + esp.vsub.s16 q1, q2, q0 + esp.vmax.s16 q0, q0, q1 + addi \count, \count, -1 + beqz \count, .Lram_done\@ +.Lram_loop\@: + esp.vld.128.ip q1, \data_ptr, 16 + esp.vsub.s16 q3, q2, q1 + esp.vmax.s16 q1, q1, q3 + esp.vmax.s16 q0, q0, q1 + addi \count, \count, -1 + bnez \count, .Lram_loop\@ +.Lram_done\@: + li \tmp, 8 + esp.movx.w.sar.bytes \tmp + esp.src.q q1, q0, q0 + esp.vmax.s16 q0, q0, q1 + li \tmp, 4 + esp.movx.w.sar.bytes \tmp + esp.src.q q1, q0, q0 + esp.vmax.s16 q0, q0, q1 + li \tmp, 2 + esp.movx.w.sar.bytes \tmp + esp.src.q q1, q0, q0 + esp.vmax.s16 q0, q0, q1 + esp.movi.32.a q0, \result, 0 + slli \result, \result, 16 + srai \result, \result, 16 +.endm + + + +.macro dif_hp_butterfly_inner_arp4 sar4_val + addi t0, s9, 0 + beqz t0, .Ldif_hp_in_end\@ +.Ldif_hp_in_loop\@: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, \sar4_val + esp.fft.cmul.s16.ld.xp q4, s1, t6, q5, q3, q2, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 2 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t3, t6, 6, 0, \sar4_val + + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, \sar4_val + esp.fft.cmul.s16.ld.xp q2, s1, t6, q5, q3, q4, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q4, 2 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q4, 4 + esp.fft.cmul.s16.st.xp q3, q4, q5, t3, t6, 6, 0, \sar4_val + + addi t0, t0, -1 + bnez t0, .Ldif_hp_in_loop\@ +.Ldif_hp_in_end\@: +.endm + + + +.macro ifft_hp_butterfly_inner_arp4 sar4_val + addi t0, s9, 0 + beqz t0, .Lifft_hp_in_end\@ +.Lifft_hp_in_loop\@: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, \sar4_val + esp.fft.cmul.s16.ld.xp q4, s1, t6, q5, q3, q2, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 3 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t3, t6, 7, 0, \sar4_val + + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, \sar4_val + esp.fft.cmul.s16.ld.xp q2, s1, t6, q5, q3, q4, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q4, 3 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q4, 5 + esp.fft.cmul.s16.st.xp q3, q4, q5, t3, t6, 7, 0, \sar4_val + + addi t0, t0, -1 + bnez t0, .Lifft_hp_in_loop\@ +.Lifft_hp_in_end\@: +.endm + + +/* void dl_bitrev2r_sc16_arp4_(int16_t *data, int cpx_points, int log2N); + * + * In-place bit-reversal permutation for 16-bit complex samples + * (interleaved Re/Im, 32 bits per cpx point). cpx_points must be a power + * of 2 and >= 8. log2N selects the FFT_BIT_WIDTH operating mode of + * ESP.BITREV (3..10). + * + * Each outer iteration consumes 8 cpx points: ESP.BITREV produces 8 + * bit-reversed indices in q2 (lanes 0..7) and auto-increments the rs1 + * counter by 8. sel8=0..3 are used by the first half (4 ldxq/stxq) and + * sel8=4..7 by the second half. Therefore ESP.BITREV must be called + * exactly ONCE per outer iteration. + * + * Args (RV32 ABI): + * a0 = data, a1 = cpx_points, a2 = log2N + * + * GPR usage (all PIE-valid): + * a0 : data base for ldxq.32/stxq.32 (must NOT be advanced) + * a3 : vld pointer (post-incremented by esp.vld.128.ip) + * a4 : vst pointer (post-incremented by esp.vst.128.ip) + * t3 : ESP.BITREV index counter (auto += 8 per call) + * a1 : outer-loop counter (only used by base-RV insns) + */ + .align 4 + .global dl_bitrev2r_sc16_arp4_ + .type dl_bitrev2r_sc16_arp4_, @function +dl_bitrev2r_sc16_arp4_: + srli a1, a1, 3 + esp.movx.w.fft.bit.width a2 + li t3, 0 + mv a3, a0 + mv a4, a0 + + beqz a1, .Ldl_bitrev_loop_end +.Ldl_bitrev_loop: + esp.vld.128.ip q0, a3, 16 + esp.fft.bitrev q2, t3 + esp.ldxq.32 q1, q2, a0, 0, 0 + esp.ldxq.32 q1, q2, a0, 1, 1 + esp.ldxq.32 q1, q2, a0, 2, 2 + esp.ldxq.32 q1, q2, a0, 3, 3 + esp.stxq.32 q0, q2, a0, 0, 0 + esp.stxq.32 q0, q2, a0, 1, 1 + esp.stxq.32 q0, q2, a0, 2, 2 + esp.stxq.32 q0, q2, a0, 3, 3 + esp.vst.128.ip q1, a4, 16 + + esp.vld.128.ip q0, a3, 16 + esp.ldxq.32 q1, q2, a0, 0, 4 + esp.ldxq.32 q1, q2, a0, 1, 5 + esp.ldxq.32 q1, q2, a0, 2, 6 + esp.ldxq.32 q1, q2, a0, 3, 7 + esp.stxq.32 q0, q2, a0, 0, 4 + esp.stxq.32 q0, q2, a0, 1, 5 + esp.stxq.32 q0, q2, a0, 2, 6 + esp.stxq.32 q0, q2, a0, 3, 7 + esp.vst.128.ip q1, a4, 16 + + addi a1, a1, -1 + bnez a1, .Ldl_bitrev_loop +.Ldl_bitrev_loop_end: + ret + + + .align 4 + .global dl_fft_reduce_max_arp4_ + .type dl_fft_reduce_max_arp4_, @function +dl_fft_reduce_max_arp4_: + esp.vld.128.ip q0, a0, 16 + srli a1, a1, 3 + addi a1, a1, -1 + beqz a1, .Lreduce_max_hreduce +.Lreduce_max_loop: + esp.vld.128.ip q1, a0, 16 + esp.vmax.s16 q0, q0, q1 + addi a1, a1, -1 + bnez a1, .Lreduce_max_loop +.Lreduce_max_hreduce: + /* Horizontal reduction: 8 lanes -> 1 */ + li t3, 8 + esp.movx.w.sar.bytes t3 + esp.src.q q1, q0, q0 + esp.vmax.s16 q0, q0, q1 + li t3, 4 + esp.movx.w.sar.bytes t3 + esp.src.q q1, q0, q0 + esp.vmax.s16 q0, q0, q1 + li t3, 2 + esp.movx.w.sar.bytes t3 + esp.src.q q1, q0, q0 + esp.vmax.s16 q0, q0, q1 + esp.movi.32.a q0, a0, 0 + slli a0, a0, 16 + srai a0, a0, 16 + ret + + +/* int16_t dl_reduce_abs_max_arp4_(const int16_t *inputs, int len); + * + * Maximum absolute value over a 16-byte aligned int16_t array. + * abs(INT16_MIN) saturates to INT16_MAX. len must be >= 8 and a + * multiple of 8. Thin wrapper around reduce_abs_max_arp4_macro. + */ + .align 4 + .global dl_reduce_abs_max_arp4_ + .type dl_reduce_abs_max_arp4_, @function +dl_reduce_abs_max_arp4_: + reduce_abs_max_arp4_macro a0, a1, a0, t3 + ret + + +/* void dl_fft2r_sc16_dif_arp4_(int16_t *data, int16_t *table, + * int shift, int num_stages, int cpx_points); + * + * DIF radix-2 FFT butterfly using ESP32-P4 PIE FFT instructions. + * `table` must be in concatenated DIF layout (not bit-reversed). `shift` + * is the per-multiply right-shift programmed into SAR (typical: 14). + * cpx_points must be a power of 2 and >= 16. + * + * Args (RV32 ABI): + * a0 = data, a1 = table, a2 = shift, a3 = num_stages, a4 = cpx_points + * + * GPR usage (all PIE-valid): + * a0 : data base (preserved) + * a1 : working twiddle ptr (per-stage), broadcast base for last1 + * a2 : working data ptr (per-box) + * a3 : outer-stage counter (= num_stages - 3, decremented to 0) + * a4 : working cpx_points (halved each stage) + * a5 : upper-half read ptr (Xtensa a7) + * t3 : upper-half write ptr (Xtensa a8) + * t4 : lower-half read ptr (Xtensa a9) + * t5 : lower-half write ptr (Xtensa a10) + * t6 : constant 16 (Xtensa a11) + * s0 : box count per stage (Xtensa a12, callee-saved) + * s1 : current twiddle ptr (Xtensa a13, callee-saved) + * s8 : box counter (Xtensa a14, callee-saved) + * s9 : inner butterfly count (Xtensa a15, callee-saved) + * t0 : scratch (loop counter / addx2/addx4 multiplier) + */ + .text + .align 4 + .global dl_fft2r_sc16_dif_arp4_ + .type dl_fft2r_sc16_dif_arp4_, @function +dl_fft2r_sc16_dif_arp4_: + addi sp, sp, -16 + sw s0, 12(sp) + sw s1, 8(sp) + sw s8, 4(sp) + sw s9, 0(sp) + + esp.movx.w.sar a2 + mv s1, a1 /* s1 = a1 (table) */ + addi a3, a3, -3 /* a3 = num_stages - 3 */ + li s0, 1 /* s0 = box count */ + mv s8, s0 /* s8 = box counter */ + srli s9, a4, 4 /* s9 = cpx_points / 16 */ + li t6, 16 + +.Ldl_dif_stage: + mv a2, a0 /* per-stage data working ptr */ + mv a1, s1 /* per-stage twiddle backup */ + +.Ldl_dif_box: + mv t4, a2 /* t4 = lower read ptr */ + mv t5, t4 /* t5 = lower write ptr */ + slli a5, a4, 1 /* a5 = a4*2 (= addx2 a7) */ + add a5, a5, a2 /* a5 = a2 + 2*cpx_points */ + mv t3, a5 /* t3 = upper write ptr */ + mv s1, a1 /* reset s1 from backup */ + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, a5, 16 + esp.vld.128.ip q2, s1, 16 + + addi t0, s9, 0 + beqz t0, .Ldl_dif_bf_end +.Ldl_dif_bf_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q4, s1, t6, q5, q3, q2, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 2 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t3, t6, 6, 0, 1 + + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q2, s1, t6, q5, q3, q4, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q4, 2 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q4, 4 + esp.fft.cmul.s16.st.xp q3, q4, q5, t3, t6, 6, 0, 1 + + addi t0, t0, -1 + bnez t0, .Ldl_dif_bf_loop +.Ldl_dif_bf_end: + + slli t0, a4, 2 /* a2 += 4*cpx_points (addx4)*/ + add a2, t0, a2 + addi s8, s8, -1 + sub s1, s1, t6 + bnez s8, .Ldl_dif_box + + srli s9, s9, 1 + srli a4, a4, 1 + slli s0, s0, 1 + mv s8, s0 + addi a3, a3, -1 + bnez a3, .Ldl_dif_stage + + /* ===== Last 3rd stage ===== */ + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.128.ip q2, s1, 16 + li s8, 0 /* zero offset */ + + addi t0, s0, 0 + beqz t0, .Ldl_dif_last3_end +.Ldl_dif_last3_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q4, s1, s8, q5, q3, q2, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 2 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 0, 1 + addi t0, t0, -1 + bnez t0, .Ldl_dif_last3_loop +.Ldl_dif_last3_end: + + /* ===== Last 2nd stage ===== */ + mv t4, a0 + mv t5, t4 + mv a1, s1 /* save twiddle ptr for last1 */ + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.h.64.ip q2, s1, 0 + + addi t0, s0, 0 + beqz t0, .Ldl_dif_last2_end +.Ldl_dif_last2_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 1, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 4 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 6, 1, 1 + addi t0, t0, -1 + bnez t0, .Ldl_dif_last2_loop +.Ldl_dif_last2_end: + + /* ===== Last 1st stage ===== */ + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vldbc.32.ip q2, a1, 0 + + addi t0, s0, 0 + beqz t0, .Ldl_dif_last1_end +.Ldl_dif_last1_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 2, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 4 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 6, 2, 1 + addi t0, t0, -1 + bnez t0, .Ldl_dif_last1_loop +.Ldl_dif_last1_end: + + lw s9, 0(sp) + lw s8, 4(sp) + lw s1, 8(sp) + lw s0, 12(sp) + addi sp, sp, 16 + ret + + +/* void dl_fft2r_sc16_dif_hp_arp4_(int16_t *data, int16_t *table, + * int num_stages, int cpx_points, + * int *out_shift); + * + * High-precision DIF radix-2 FFT with dynamic per-stage SAR (sar4) and + * per-stage SAR (post-multiply shift) selection driven by an SIMD + * absolute-max scan of the live data range. + * + * For each stage we pick: + * sar=15, sar4=1 if max_abs(data) >= 16384 (data uses full range) + * sar=14, sar4=0 otherwise (extra precision) + * + * + * Args (RV32 ABI): + * a0 = data, a1 = table, a2 = num_stages, a3 = cpx_points, a4 = out_shift + * + * GPR usage (PIE-valid): + * a0 : data base (preserved) + * a1 : working twiddle ptr (per-stage, broadcast base for last1) + * a2 : outer-stage counter (= num_stages - 3) + * a3 : working cpx_points (halved each stage) + * a4 : *out_shift pointer (preserved) + * a5 : upper read ptr (Xtensa a7) / abs-max temp / shift temp + * t3 : SAR shift / upper write ptr (Xtensa a8) + * t4 : lower read ptr (Xtensa a9) + * t5 : lower write ptr (Xtensa a10) + * t6 : constant 16 (Xtensa a11) + * s0 : box count + * s1 : current twiddle ptr (also used by butterfly macro) + * s8 : box counter / zero offset for last3 + * s9 : inner butterfly count + * s10 : per-stage data working ptr (corresponds to Xtensa "mov a4, a2") + * s11 : per-stage twiddle backup (Xtensa "mov a3, a13") + */ + .text + .align 4 + .global dl_fft2r_sc16_dif_hp_arp4_ + .type dl_fft2r_sc16_dif_hp_arp4_, @function +dl_fft2r_sc16_dif_hp_arp4_: + addi sp, sp, -32 + sw s0, 28(sp) + sw s1, 24(sp) + sw s8, 20(sp) + sw s9, 16(sp) + sw s10, 12(sp) + sw s11, 8(sp) + + /* *out_shift = 0 */ + sw x0, 0(a4) + + mv s1, a1 /* s1 = table */ + addi a2, a2, -3 /* a2 = num_stages - 3 */ + li s0, 1 + mv s8, s0 + srli s9, a3, 4 + li t6, 16 + + /* if (num_stages-3) < 1 -> jump to last3 */ + li t0, 1 + blt a2, t0, .Ldl_dif_hp_last3 + +.Ldl_dif_hp_stage: + /* --- 1. SIMD abs-max scan over data[0 .. cpx_points * box_count) --- */ + mul a5, a3, s0 /* a5 = cpx_points * box_cnt */ + slli t3, a5, 1 /* t3 = 2*a5 (int16 count) */ + mv a5, a0 /* a5 = data ptr */ + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + /* --- 2. decide loop_shift: max_abs >= 16384 => 15, else 14 --- */ + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_hp_shift_done + li t3, 14 +.Ldl_hp_shift_done: + esp.movx.w.sar t3 /* SAR = loop_shift */ + + /* --- 3. *out_shift += (loop_shift - 14) --- */ + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + + /* --- 4. branch to sar4=0 (loop_shift=14) or sar4=1 (loop_shift=15) --- */ + andi t0, t3, 1 + beqz t0, .Ldl_hp_bf_sar0 + + /* ===== sar4 = 1 ===== */ + mv s10, a0 + mv s11, s1 +.Ldl_dif_hp_box_s1: + mv t4, s10 + mv t5, t4 + slli a5, a3, 1 + add a5, a5, s10 + mv t3, a5 + mv s1, s11 + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, a5, 16 + esp.vld.128.ip q2, s1, 16 + + dif_hp_butterfly_inner_arp4 1 + + slli t0, a3, 2 + add s10, t0, s10 + addi s8, s8, -1 + sub s1, s1, t6 /* roll back working twiddle ptr by 16 (mirrors S3 sub a13,a11) */ + bnez s8, .Ldl_dif_hp_box_s1 + mv s11, s1 /* propagate final twiddle ptr to next stage */ + j .Ldl_hp_stage_done + +.Ldl_hp_bf_sar0: + /* ===== sar4 = 0 ===== */ + mv s10, a0 + mv s11, s1 +.Ldl_dif_hp_box_s0: + mv t4, s10 + mv t5, t4 + slli a5, a3, 1 + add a5, a5, s10 + mv t3, a5 + mv s1, s11 + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, a5, 16 + esp.vld.128.ip q2, s1, 16 + + dif_hp_butterfly_inner_arp4 0 + + slli t0, a3, 2 + add s10, t0, s10 + addi s8, s8, -1 + sub s1, s1, t6 /* roll back working twiddle ptr by 16 */ + bnez s8, .Ldl_dif_hp_box_s0 + mv s11, s1 /* propagate final twiddle ptr to next stage */ + +.Ldl_hp_stage_done: + srli s9, s9, 1 + srli a3, a3, 1 + slli s0, s0, 1 + mv s8, s0 + addi a2, a2, -1 + bnez a2, .Ldl_dif_hp_stage + +.Ldl_dif_hp_last3: + /* ----- Last 3rd stage ----- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_hp_l3_shift_done + li t3, 14 +.Ldl_hp_l3_shift_done: + esp.movx.w.sar t3 + + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + li s8, 0 /* zero offset for cmul */ + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.128.ip q2, s1, 16 + + andi t0, t3, 1 + beqz t0, .Ldl_hp_l3_sar0 + + /* sar4=1 */ + addi t0, s0, 0 + beqz t0, .Ldl_dif_hp_l3_done +.Ldl_dif_hp_l3s1_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q4, s1, s8, q5, q3, q2, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 2 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 0, 0 + addi t0, t0, -1 + bnez t0, .Ldl_dif_hp_l3s1_loop + j .Ldl_dif_hp_l3_done + +.Ldl_hp_l3_sar0: + /* sar4=0 */ + addi t0, s0, 0 + beqz t0, .Ldl_dif_hp_l3_done +.Ldl_dif_hp_l3s0_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 0 + esp.fft.cmul.s16.ld.xp q4, s1, s8, q5, q3, q2, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 2 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 0, 0 + addi t0, t0, -1 + bnez t0, .Ldl_dif_hp_l3s0_loop +.Ldl_dif_hp_l3_done: + + /* ----- Last 2nd stage ----- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_hp_l2_shift_done + li t3, 14 +.Ldl_hp_l2_shift_done: + esp.movx.w.sar t3 + + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + mv t4, a0 + mv t5, t4 + mv a1, s1 /* save twiddle for last1 */ + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.h.64.ip q2, s1, 0 + + andi t0, t3, 1 + beqz t0, .Ldl_hp_l2_sar0 + + /* sar4=1 */ + addi t0, s0, 0 + beqz t0, .Ldl_dif_hp_l2_done +.Ldl_dif_hp_l2s1_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 1, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 4 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 6, 1, 1 + addi t0, t0, -1 + bnez t0, .Ldl_dif_hp_l2s1_loop + j .Ldl_dif_hp_l2_done + +.Ldl_hp_l2_sar0: + /* sar4=0 */ + addi t0, s0, 0 + beqz t0, .Ldl_dif_hp_l2_done +.Ldl_dif_hp_l2s0_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 1, 0 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 4 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 6, 1, 0 + addi t0, t0, -1 + bnez t0, .Ldl_dif_hp_l2s0_loop +.Ldl_dif_hp_l2_done: + + /* ----- Last 1st stage ----- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_hp_l1_shift_done + li t3, 14 +.Ldl_hp_l1_shift_done: + esp.movx.w.sar t3 + + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vldbc.32.ip q2, a1, 0 + + andi t0, t3, 1 + beqz t0, .Ldl_hp_l1_sar0 + + /* sar4=1 */ + addi t0, s0, 0 + beqz t0, .Ldl_dif_hp_l1_done +.Ldl_dif_hp_l1s1_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 2, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 4 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 6, 2, 1 + addi t0, t0, -1 + bnez t0, .Ldl_dif_hp_l1s1_loop + j .Ldl_dif_hp_l1_done + +.Ldl_hp_l1_sar0: + /* sar4=0 */ + addi t0, s0, 0 + beqz t0, .Ldl_dif_hp_l1_done +.Ldl_dif_hp_l1s0_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 4 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 6, 2, 0 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 4 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 6, 2, 0 + addi t0, t0, -1 + bnez t0, .Ldl_dif_hp_l1s0_loop +.Ldl_dif_hp_l1_done: + + lw s11, 8(sp) + lw s10, 12(sp) + lw s9, 16(sp) + lw s8, 20(sp) + lw s1, 24(sp) + lw s0, 28(sp) + addi sp, sp, 32 + ret + + +/* void dl_ifft2r_sc16_dif_arp4_(int16_t *data, int16_t *table, + * int shift, int num_stages, int cpx_points); + * + * DIF radix-2 IFFT butterfly using ESP32-P4 PIE FFT instructions. + * Mirrors dl_fft2r_sc16_dif_arp4_; the only difference is the cmul + * sel8 immediate (incremented by 1) which switches the hardware + * complex multiplier to its conjugate path (e^{+jθ}). Same calling + * convention and register usage as the forward variant. + * + * Args (RV32 ABI): + * a0 = data, a1 = table, a2 = shift, a3 = num_stages, a4 = cpx_points + */ + .text + .align 4 + .global dl_ifft2r_sc16_dif_arp4_ + .type dl_ifft2r_sc16_dif_arp4_, @function +dl_ifft2r_sc16_dif_arp4_: + addi sp, sp, -16 + sw s0, 12(sp) + sw s1, 8(sp) + sw s8, 4(sp) + sw s9, 0(sp) + + esp.movx.w.sar a2 + mv s1, a1 + addi a3, a3, -3 + li s0, 1 + mv s8, s0 + srli s9, a4, 4 + li t6, 16 + +.Ldl_idif_stage: + mv a2, a0 + mv a1, s1 + +.Ldl_idif_box: + mv t4, a2 + mv t5, t4 + slli a5, a4, 1 + add a5, a5, a2 + mv t3, a5 + mv s1, a1 + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, a5, 16 + esp.vld.128.ip q2, s1, 16 + + addi t0, s9, 0 + beqz t0, .Ldl_idif_bf_end +.Ldl_idif_bf_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q4, s1, t6, q5, q3, q2, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 3 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t3, t6, 7, 0, 1 + + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q2, s1, t6, q5, q3, q4, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q4, 3 + esp.fft.cmul.s16.ld.xp q1, a5, t6, q5, q3, q4, 5 + esp.fft.cmul.s16.st.xp q3, q4, q5, t3, t6, 7, 0, 1 + + addi t0, t0, -1 + bnez t0, .Ldl_idif_bf_loop +.Ldl_idif_bf_end: + + slli t0, a4, 2 + add a2, t0, a2 + addi s8, s8, -1 + sub s1, s1, t6 + bnez s8, .Ldl_idif_box + + srli s9, s9, 1 + srli a4, a4, 1 + slli s0, s0, 1 + mv s8, s0 + addi a3, a3, -1 + bnez a3, .Ldl_idif_stage + + /* ===== Last 3rd stage ===== */ + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.128.ip q2, s1, 16 + li s8, 0 + + addi t0, s0, 0 + beqz t0, .Ldl_idif_last3_end +.Ldl_idif_last3_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q4, s1, s8, q5, q3, q2, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 3 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 0, 1 + addi t0, t0, -1 + bnez t0, .Ldl_idif_last3_loop +.Ldl_idif_last3_end: + + /* ===== Last 2nd stage ===== */ + mv t4, a0 + mv t5, t4 + mv a1, s1 + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.h.64.ip q2, s1, 0 + + addi t0, s0, 0 + beqz t0, .Ldl_idif_last2_end +.Ldl_idif_last2_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 1, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 5 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 7, 1, 1 + addi t0, t0, -1 + bnez t0, .Ldl_idif_last2_loop +.Ldl_idif_last2_end: + + /* ===== Last 1st stage ===== */ + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vldbc.32.ip q2, a1, 0 + + addi t0, s0, 0 + beqz t0, .Ldl_idif_last1_end +.Ldl_idif_last1_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 2, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 5 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 7, 2, 1 + addi t0, t0, -1 + bnez t0, .Ldl_idif_last1_loop +.Ldl_idif_last1_end: + + lw s9, 0(sp) + lw s8, 4(sp) + lw s1, 8(sp) + lw s0, 12(sp) + addi sp, sp, 16 + ret + + +/* void dl_ifft2r_sc16_dif_hp_arp4_(int16_t *data, int16_t *table, + * int num_stages, int cpx_points, + * int *out_shift); + * + * High-precision DIF radix-2 IFFT with dynamic per-stage SAR (sar4) + * driven by an SIMD absolute-max scan, mirroring + * dl_fft2r_sc16_dif_hp_arp4_. The forward butterfly is replaced with + * the IFFT macro `ifft_hp_butterfly_inner_arp4`; per-stage last1/last2/ + * last3 sections also use sel8 ∈ {1,3,5,7} (conjugate cmul path). + * + * Args (RV32 ABI): + * a0 = data, a1 = table, a2 = num_stages, a3 = cpx_points, a4 = out_shift + */ + .text + .align 4 + .global dl_ifft2r_sc16_dif_hp_arp4_ + .type dl_ifft2r_sc16_dif_hp_arp4_, @function +dl_ifft2r_sc16_dif_hp_arp4_: + addi sp, sp, -32 + sw s0, 28(sp) + sw s1, 24(sp) + sw s8, 20(sp) + sw s9, 16(sp) + sw s10, 12(sp) + sw s11, 8(sp) + + sw x0, 0(a4) + + mv s1, a1 + addi a2, a2, -3 + li s0, 1 + mv s8, s0 + srli s9, a3, 4 + li t6, 16 + + li t0, 1 + blt a2, t0, .Ldl_idif_hp_last3 + +.Ldl_idif_hp_stage: + /* --- 1. SIMD abs-max scan --- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + /* --- 2. decide loop_shift --- */ + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_ihp_shift_done + li t3, 14 +.Ldl_ihp_shift_done: + esp.movx.w.sar t3 + + /* --- 3. *out_shift += (loop_shift - 14) --- */ + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + + /* --- 4. branch on sar4 --- */ + andi t0, t3, 1 + beqz t0, .Ldl_ihp_bf_sar0 + + /* ===== sar4 = 1 ===== */ + mv s10, a0 + mv s11, s1 +.Ldl_idif_hp_box_s1: + mv t4, s10 + mv t5, t4 + slli a5, a3, 1 + add a5, a5, s10 + mv t3, a5 + mv s1, s11 + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, a5, 16 + esp.vld.128.ip q2, s1, 16 + + ifft_hp_butterfly_inner_arp4 1 + + slli t0, a3, 2 + add s10, t0, s10 + addi s8, s8, -1 + sub s1, s1, t6 + bnez s8, .Ldl_idif_hp_box_s1 + mv s11, s1 + j .Ldl_ihp_stage_done + +.Ldl_ihp_bf_sar0: + /* ===== sar4 = 0 ===== */ + mv s10, a0 + mv s11, s1 +.Ldl_idif_hp_box_s0: + mv t4, s10 + mv t5, t4 + slli a5, a3, 1 + add a5, a5, s10 + mv t3, a5 + mv s1, s11 + + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, a5, 16 + esp.vld.128.ip q2, s1, 16 + + ifft_hp_butterfly_inner_arp4 0 + + slli t0, a3, 2 + add s10, t0, s10 + addi s8, s8, -1 + sub s1, s1, t6 + bnez s8, .Ldl_idif_hp_box_s0 + mv s11, s1 + +.Ldl_ihp_stage_done: + srli s9, s9, 1 + srli a3, a3, 1 + slli s0, s0, 1 + mv s8, s0 + addi a2, a2, -1 + bnez a2, .Ldl_idif_hp_stage + +.Ldl_idif_hp_last3: + /* ----- Last 3rd stage ----- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_ihp_l3_shift_done + li t3, 14 +.Ldl_ihp_l3_shift_done: + esp.movx.w.sar t3 + + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + li s8, 0 + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.128.ip q2, s1, 16 + + andi t0, t3, 1 + beqz t0, .Ldl_ihp_l3_sar0 + + /* sar4=1 */ + addi t0, s0, 0 + beqz t0, .Ldl_idif_hp_l3_done +.Ldl_idif_hp_l3s1_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 1 + esp.fft.cmul.s16.ld.xp q4, s1, s8, q5, q3, q2, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 3 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 0, 0 + addi t0, t0, -1 + bnez t0, .Ldl_idif_hp_l3s1_loop + j .Ldl_idif_hp_l3_done + +.Ldl_ihp_l3_sar0: + /* sar4=0 */ + addi t0, s0, 0 + beqz t0, .Ldl_idif_hp_l3_done +.Ldl_idif_hp_l3s0_loop: + esp.fft.r2bf.s16.st.incp q3, q0, q1, t5, 0 + esp.fft.cmul.s16.ld.xp q4, s1, s8, q5, q3, q2, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 3 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 0, 0 + addi t0, t0, -1 + bnez t0, .Ldl_idif_hp_l3s0_loop +.Ldl_idif_hp_l3_done: + + /* ----- Last 2nd stage ----- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_ihp_l2_shift_done + li t3, 14 +.Ldl_ihp_l2_shift_done: + esp.movx.w.sar t3 + + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + mv t4, a0 + mv t5, t4 + mv a1, s1 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vld.h.64.ip q2, s1, 0 + + andi t0, t3, 1 + beqz t0, .Ldl_ihp_l2_sar0 + + /* sar4=1 */ + addi t0, s0, 0 + beqz t0, .Ldl_idif_hp_l2_done +.Ldl_idif_hp_l2s1_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 1, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 5 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 7, 1, 1 + addi t0, t0, -1 + bnez t0, .Ldl_idif_hp_l2s1_loop + j .Ldl_idif_hp_l2_done + +.Ldl_ihp_l2_sar0: + /* sar4=0 */ + addi t0, s0, 0 + beqz t0, .Ldl_idif_hp_l2_done +.Ldl_idif_hp_l2s0_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 0 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 1, 0 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 5 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 7, 1, 0 + addi t0, t0, -1 + bnez t0, .Ldl_idif_hp_l2s0_loop +.Ldl_idif_hp_l2_done: + + /* ----- Last 1st stage ----- */ + mul a5, a3, s0 + slli t3, a5, 1 + mv a5, a0 + reduce_abs_max_arp4_macro a5, t3, a5, t4 + + li t3, 15 + srli a5, a5, 13 + bnez a5, .Ldl_ihp_l1_shift_done + li t3, 14 +.Ldl_ihp_l1_shift_done: + esp.movx.w.sar t3 + + lw t4, 0(a4) + addi t5, t3, -14 + add t4, t4, t5 + sw t4, 0(a4) + + li t6, 16 + mv t4, a0 + mv t5, t4 + esp.vld.128.ip q0, t4, 16 + esp.vld.128.ip q1, t4, 16 + esp.vldbc.32.ip q2, a1, 0 + + andi t0, t3, 1 + beqz t0, .Ldl_ihp_l1_sar0 + + /* sar4=1 */ + addi t0, s0, 0 + beqz t0, .Ldl_idif_hp_l1_done +.Ldl_idif_hp_l1s1_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 2, 1 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 5 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 7, 2, 1 + addi t0, t0, -1 + bnez t0, .Ldl_idif_hp_l1s1_loop + j .Ldl_idif_hp_l1_done + +.Ldl_ihp_l1_sar0: + /* sar4=0 */ + addi t0, s0, 0 + beqz t0, .Ldl_idif_hp_l1_done +.Ldl_idif_hp_l1s0_loop: + esp.fft.r2bf.s16 q3, q4, q0, q1, 1 + esp.fft.cmul.s16.ld.xp q0, t4, t6, q5, q3, q2, 5 + esp.fft.cmul.s16.st.xp q3, q2, q5, t5, t6, 7, 2, 0 + esp.fft.cmul.s16.ld.xp q1, t4, t6, q5, q4, q2, 5 + esp.fft.cmul.s16.st.xp q4, q2, q5, t5, t6, 7, 2, 0 + addi t0, t0, -1 + bnez t0, .Ldl_idif_hp_l1s0_loop +.Ldl_idif_hp_l1_done: + + lw s11, 8(sp) + lw s10, 12(sp) + lw s9, 16(sp) + lw s8, 20(sp) + lw s1, 24(sp) + lw s0, 28(sp) + addi sp, sp, 32 + ret diff --git a/managed_components/espressif__dl_fft/base/isa/esp32s3/dl_fft2r_sc16_aes3.S b/managed_components/espressif__dl_fft/base/isa/esp32s3/dl_fft2r_sc16_aes3.S new file mode 100644 index 0000000..b41f2e5 --- /dev/null +++ b/managed_components/espressif__dl_fft/base/isa/esp32s3/dl_fft2r_sc16_aes3.S @@ -0,0 +1,1069 @@ +/* + * ESP32-S3 SIMD optimized FFT operations for 16-bit fixed-point data. + * DIF FFT butterfly, bit-reversal, and RFFT post-processing. + */ + + +/* + * Macro: dif_hp_butterfly_inner + * + * DIF radix-2 butterfly inner loop, parameterized by sar4. + * sar4 controls the right-shift of (A+B) in EE.FFT.R2BF.S16.ST.INCP. + * For upd4=0 in CMUL.ST.XP, sar4 is not used by hardware but is passed + * for source consistency. + * + * Expects registers set up by the group-loop caller: + * a7=lower_rd, a8=lower_wr, a9=upper_rd, a10=upper_wr, + * a11=16, a13=twiddle_ptr, a15=iteration_count, q0/q1/q2 preloaded + */ +.macro dif_hp_butterfly_inner sar4_val + loopnez a15, 0f + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, \sar4_val + ee.fft.cmul.s16.ld.xp q4, a13, a11, q5, q3, q2, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 2 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a8, a11, 6, 0, \sar4_val + + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, \sar4_val + ee.fft.cmul.s16.ld.xp q2, a13, a11, q5, q3, q4, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q4, 2 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q4, 4 + ee.fft.cmul.s16.st.xp q3, q4, q5, a8, a11, 6, 0, \sar4_val +0: +.endm + + +/* + * Macro: ifft_hp_butterfly_inner + * + * DIF radix-2 IFFT butterfly inner loop. + * Uses sel8=1,3,5 for LD and 7 for ST to perform conjugate complex multiply. + */ +.macro ifft_hp_butterfly_inner sar4_val + loopnez a15, 0f + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, \sar4_val + ee.fft.cmul.s16.ld.xp q4, a13, a11, q5, q3, q2, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 3 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a8, a11, 7, 0, \sar4_val + + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, \sar4_val + ee.fft.cmul.s16.ld.xp q2, a13, a11, q5, q3, q4, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q4, 3 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q4, 5 + ee.fft.cmul.s16.st.xp q3, q4, q5, a8, a11, 7, 0, \sar4_val +0: +.endm + + +/* + * Macro: reduce_abs_max_aes3_macro + * + * SIMD reduce-abs-max over a 16-byte aligned int16_t array. + * Computes max(|data[i]|) for i in [0, count). abs(INT16_MIN) saturates to + * INT16_MAX. count must be >= 8 and a multiple of 8. + * + * Parameters (all AR registers): + * data_ptr – pointer to int16_t array (TRASHED: advanced past the data) + * count – number of int16_t elements (TRASHED) + * result – receives the scalar max-abs value (int16_t) + * tmp – scratch register (TRASHED) + * + * Clobbers: q0, q1, q2, q3, SAR_BYTE + */ +.macro reduce_abs_max_aes3_macro data_ptr count result tmp + srai \count, \count, 3 + ee.zero.q q2 + ee.vld.128.ip q0, \data_ptr, 16 + ee.vsubs.s16 q1, q2, q0 + ee.vmax.s16 q0, q0, q1 + addi \count, \count, -1 + loopgtz \count, 0f + ee.vld.128.ip q1, \data_ptr, 16 + ee.vsubs.s16 q3, q2, q1 + ee.vmax.s16 q1, q1, q3 + ee.vmax.s16 q0, q0, q1 +0: + movi \tmp, 8 + wur.sar_byte \tmp + ee.src.q q1, q0, q0 + ee.vmax.s16 q0, q0, q1 + movi \tmp, 4 + wur.sar_byte \tmp + ee.src.q q1, q0, q0 + ee.vmax.s16 q0, q0, q1 + movi \tmp, 2 + wur.sar_byte \tmp + ee.src.q q1, q0, q0 + ee.vmax.s16 q0, q0, q1 + ee.movi.32.a q0, \result, 0 + sext \result, \result, 15 +.endm + + +/* void dl_bitrev2r_sc16_aes3_(int16_t *data, int cpx_points, int log2N); */ + .text + .align 4 + .global dl_bitrev2r_sc16_aes3_ + .type dl_bitrev2r_sc16_aes3_, @function +dl_bitrev2r_sc16_aes3_: + /* a2 = data, a3 = cpx_points, a4 = log2N */ + .align 4 + entry sp, 16 + + srli a3, a3, 3 + wur.fft_bit_width a4 + movi a14, 0 + mov a7, a2 + mov a6, a2 + + loopnez a3, .Ldl_bitrev_loop_end + ee.vld.128.ip q0, a7, 16 + ee.bitrev q2, a14 + ee.ldxq.32 q1, q2, a2, 0, 0 + ee.ldxq.32 q1, q2, a2, 1, 1 + ee.ldxq.32 q1, q2, a2, 2, 2 + ee.ldxq.32 q1, q2, a2, 3, 3 + ee.stxq.32 q0, q2, a2, 0, 0 + ee.stxq.32 q0, q2, a2, 1, 1 + ee.stxq.32 q0, q2, a2, 2, 2 + ee.stxq.32 q0, q2, a2, 3, 3 + ee.vst.128.ip q1, a6, 16 + + ee.vld.128.ip q0, a7, 16 + ee.ldxq.32 q1, q2, a2, 0, 4 + ee.ldxq.32 q1, q2, a2, 1, 5 + ee.ldxq.32 q1, q2, a2, 2, 6 + ee.ldxq.32 q1, q2, a2, 3, 7 + ee.stxq.32 q0, q2, a2, 0, 4 + ee.stxq.32 q0, q2, a2, 1, 5 + ee.stxq.32 q0, q2, a2, 2, 6 + ee.stxq.32 q0, q2, a2, 3, 7 + ee.vst.128.ip q1, a6, 16 + .Ldl_bitrev_loop_end: + + retw + + +/* void dl_fft2r_sc16_dif_aes3_(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); + * DIF radix-2 FFT butterfly using TIE728 SIMD. + * Table must be in concatenated DIF layout (not bit-reversed). */ + .text + .align 4 + .global dl_fft2r_sc16_dif_aes3_ + .type dl_fft2r_sc16_dif_aes3_, @function +dl_fft2r_sc16_dif_aes3_: + /* a2 = data, a3 = win, a4 = shift, a5 = num_stages, a6 = cpx_points */ + .align 4 + entry sp, 16 + + ssr a4 + + mov a13, a3 + addi a5, a5, -3 + movi a12, 1 + mov a14, a12 + srli a15, a6, 4 + movi a11, 16 + + .Ldl_dif_stage: + mov a4, a2 + mov a3, a13 + + .Ldl_dif_box: + mov a9, a4 + mov a10, a9 + addx2 a7, a6, a4 + mov a8, a7 + mov a13, a3 + + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a7, 16 + ee.vld.128.ip q2, a13, 16 + + loopnez a15, .Ldl_dif_bf_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q4, a13, a11, q5, q3, q2, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 2 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a8, a11, 6, 0, 1 + + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q2, a13, a11, q5, q3, q4, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q4, 2 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q4, 4 + ee.fft.cmul.s16.st.xp q3, q4, q5, a8, a11, 6, 0, 1 + .Ldl_dif_bf_end: + + addx4 a4, a6, a4 + addi a14, a14, -1 + sub a13, a13, a11 + bnez a14, .Ldl_dif_box + + srli a15, a15, 1 + srli a6, a6, 1 + slli a12, a12, 1 + mov a14, a12 + addi a5, a5, -1 + bnez a5, .Ldl_dif_stage + + /* Last 3 stages */ + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.128.ip q2, a13, 16 + movi a14, 0 + + loopnez a12, .Ldl_dif_last3_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q4, a13, a14, q5, q3, q2, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 2 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 0, 1 + .Ldl_dif_last3_end: + + mov a9, a2 + mov a10, a9 + mov a14, a2 + mov a3, a13 + + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.h.64.ip q2, a13, 0 + + loopnez a12, .Ldl_dif_last2_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 1, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 4 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 6, 1, 1 + .Ldl_dif_last2_end: + + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vldbc.32 q2, a3 + + loopnez a12, .Ldl_dif_last1_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 2, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 4 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 6, 2, 1 + .Ldl_dif_last1_end: + + retw + +/* int16_t dl_fft_reduce_max_aes3_(int16_t *inputs, int len); + * Find the maximum value in a 16-byte aligned int16_t array. + * len must be >= 8 and a multiple of 8. */ + .text + .align 4 + .global dl_fft_reduce_max_aes3_ + .type dl_fft_reduce_max_aes3_, @function +dl_fft_reduce_max_aes3_: + /* a2 = inputs (16-byte aligned), a3 = len (element count) */ + entry sp, 16 + + ee.vld.128.ip q0, a2, 16 + srai a3, a3, 3 + addi a3, a3, -1 + + loopgtz a3, .Lreduce_max_loop_end + ee.vld.128.ip q1, a2, 16 + ee.vmax.s16 q0, q0, q1 + .Lreduce_max_loop_end: + + /* Horizontal reduction: 8 lanes -> 1 */ + movi a4, 8 + wur.sar_byte a4 + ee.src.q q1, q0, q0 + ee.vmax.s16 q0, q0, q1 + + movi a4, 4 + wur.sar_byte a4 + ee.src.q q1, q0, q0 + ee.vmax.s16 q0, q0, q1 + + movi a4, 2 + wur.sar_byte a4 + ee.src.q q1, q0, q0 + ee.vmax.s16 q0, q0, q1 + + ee.movi.32.a q0, a2, 0 + sext a2, a2, 15 + + retw + + +/* int16_t dl_reduce_abs_max_aes3_(int16_t *inputs, int len); + * Find the maximum absolute value in a 16-byte aligned int16_t array. + * abs(INT16_MIN) saturates to INT16_MAX. + * len must be >= 8 and a multiple of 8. */ + .text + .align 4 + .global dl_reduce_abs_max_aes3_ + .type dl_reduce_abs_max_aes3_, @function +dl_reduce_abs_max_aes3_: + /* a2 = inputs (16-byte aligned), a3 = len (element count) */ + entry sp, 16 + reduce_abs_max_aes3_macro a2, a3, a2, a4 + retw + + +/* void dl_fft2r_sc16_dif_hp_aes3_(int16_t *data, int16_t *table, + * int num_stages, int cpx_points, int *out_shift); + * High-precision DIF radix-2 FFT with dynamic per-stage sar4 + SAR switching. + */ + .text + .align 4 + .global dl_fft2r_sc16_dif_hp_aes3_ + .type dl_fft2r_sc16_dif_hp_aes3_, @function +dl_fft2r_sc16_dif_hp_aes3_: + /* a2 = data, a3 = table, a4 = num_stages, a5 = cpx_points, a6 = out_shift */ + entry sp, 16 + + movi a7, 0 + s32i a7, a6, 0 + wur.accx_0 a6 + + mov a6, a5 + mov a13, a3 + addi a5, a4, -3 + movi a12, 1 + mov a14, a12 + srli a15, a6, 4 + movi a11, 16 + + blti a5, 1, .Ldl_dif_hp_last3 + + .Ldl_dif_hp_stage: + /* --- 1. SIMD abs-max scan --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + /* --- 2. decide shift: max_abs < 16384 → shift=15, else shift=16 --- */ + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_shift_done + movi a8, 14 + .Ldl_hp_shift_done: + ssr a8 + + /* --- 3. update *out_shift += (loop_shift - 15) --- */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + + /* --- 4. branch to sar4=0 or sar4=1 butterfly --- */ + bbsi a8, 0, .Ldl_hp_bf_sar1 + + /* ===== sar4=0 butterfly (loop_shift=15) ===== */ + mov a4, a2 + mov a3, a13 + .Ldl_dif_hp_box_s0: + mov a9, a4 + mov a10, a9 + addx2 a7, a6, a4 + mov a8, a7 + mov a13, a3 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a7, 16 + ee.vld.128.ip q2, a13, 16 + dif_hp_butterfly_inner 0 + addx4 a4, a6, a4 + addi a14, a14, -1 + sub a13, a13, a11 + bnez a14, .Ldl_dif_hp_box_s0 + j .Ldl_hp_stage_done + + .Ldl_hp_bf_sar1: + /* ===== sar4=1 butterfly (loop_shift=16, standard) ===== */ + mov a4, a2 + mov a3, a13 + .Ldl_dif_hp_box_s1: + mov a9, a4 + mov a10, a9 + addx2 a7, a6, a4 + mov a8, a7 + mov a13, a3 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a7, 16 + ee.vld.128.ip q2, a13, 16 + dif_hp_butterfly_inner 1 + addx4 a4, a6, a4 + addi a14, a14, -1 + sub a13, a13, a11 + bnez a14, .Ldl_dif_hp_box_s1 + + .Ldl_hp_stage_done: + srli a15, a15, 1 + srli a6, a6, 1 + slli a12, a12, 1 + mov a14, a12 + addi a5, a5, -1 + bnez a5, .Ldl_dif_hp_stage + + .Ldl_dif_hp_last3: + /* --- Stage num_stages-2 (Last 3rd) --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_l3_shift_done + movi a8, 14 + .Ldl_hp_l3_shift_done: + ssr a8 + + /* update *out_shift: +=(loop_shift-15) */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + movi a14, 0 + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.128.ip q2, a13, 16 + + bbsi a8, 0, .Ldl_hp_l3_sar1 + + /* sar4=0 branch */ + loopnez a12, .Ldl_dif_hp_l3s0_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 0 + ee.fft.cmul.s16.ld.xp q4, a13, a14, q5, q3, q2, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 2 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 0, 0 + .Ldl_dif_hp_l3s0_end: + j .Ldl_dif_hp_l3_done + + .Ldl_hp_l3_sar1: + /* sar4=1 branch */ + loopnez a12, .Ldl_dif_hp_l3s1_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q4, a13, a14, q5, q3, q2, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 2 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 0, 0 + .Ldl_dif_hp_l3s1_end: + + .Ldl_dif_hp_l3_done: + + /* --- Stage num_stages-1 (Last 2nd) --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_l2_shift_done + movi a8, 14 + .Ldl_hp_l2_shift_done: + ssr a8 + + /* update *out_shift: +=(loop_shift-15) */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + mov a9, a2 + mov a10, a9 + mov a3, a13 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.h.64.ip q2, a13, 0 + + bbsi a8, 0, .Ldl_hp_l2_sar1 + + /* sar4=0 branch */ + loopnez a12, .Ldl_dif_hp_l2s0_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 1, 0 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 4 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 6, 1, 0 + .Ldl_dif_hp_l2s0_end: + j .Ldl_dif_hp_l2_done + + .Ldl_hp_l2_sar1: + /* sar4=1 branch */ + loopnez a12, .Ldl_dif_hp_l2s1_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 1, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 4 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 6, 1, 1 + .Ldl_dif_hp_l2s1_end: + + .Ldl_dif_hp_l2_done: + + /* --- Stage num_stages (Last 1st) --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_l1_shift_done + movi a8, 14 + .Ldl_hp_l1_shift_done: + ssr a8 + + /* update *out_shift: +=(loop_shift-15) */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vldbc.32 q2, a3 + + bbsi a8, 0, .Ldl_hp_l1_sar1 + + /* sar4=0 branch */ + loopnez a12, .Ldl_dif_hp_l1s0_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 2, 0 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 4 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 6, 2, 0 + .Ldl_dif_hp_l1s0_end: + retw + + .Ldl_hp_l1_sar1: + /* sar4=1 branch */ + loopnez a12, .Ldl_dif_hp_l1s1_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 4 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 6, 2, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 4 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 6, 2, 1 + .Ldl_dif_hp_l1s1_end: + + retw + + +/* void dl_ifft2r_sc16_dif_aes3_(int16_t *data, int16_t *table, int shift, int num_stages, int cpx_points); */ + .text + .align 4 + .global dl_ifft2r_sc16_dif_aes3_ + .type dl_ifft2r_sc16_dif_aes3_, @function +dl_ifft2r_sc16_dif_aes3_: + /* a2 = data, a3 = win, a4 = shift, a5 = num_stages, a6 = cpx_points */ + .align 4 + entry sp, 16 + + ssr a4 + + mov a13, a3 + addi a5, a5, -3 + movi a12, 1 + mov a14, a12 + srli a15, a6, 4 + movi a11, 16 + + .Ldl_idif_stage: + mov a4, a2 + mov a3, a13 + + .Ldl_idif_box: + mov a9, a4 + mov a10, a9 + addx2 a7, a6, a4 + mov a8, a7 + mov a13, a3 + + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a7, 16 + ee.vld.128.ip q2, a13, 16 + + loopnez a15, .Ldl_idif_bf_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q4, a13, a11, q5, q3, q2, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 3 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a8, a11, 7, 0, 1 + + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q2, a13, a11, q5, q3, q4, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q4, 3 + ee.fft.cmul.s16.ld.xp q1, a7, a11, q5, q3, q4, 5 + ee.fft.cmul.s16.st.xp q3, q4, q5, a8, a11, 7, 0, 1 + .Ldl_idif_bf_end: + + addx4 a4, a6, a4 + addi a14, a14, -1 + sub a13, a13, a11 + bnez a14, .Ldl_idif_box + + srli a15, a15, 1 + srli a6, a6, 1 + slli a12, a12, 1 + mov a14, a12 + addi a5, a5, -1 + bnez a5, .Ldl_idif_stage + + /* Last 3 stages */ + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.128.ip q2, a13, 16 + movi a14, 0 + + loopnez a12, .Ldl_idif_last3_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q4, a13, a14, q5, q3, q2, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 3 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 0, 1 + .Ldl_idif_last3_end: + + mov a9, a2 + mov a10, a9 + mov a14, a2 + mov a3, a13 + + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.h.64.ip q2, a13, 0 + + loopnez a12, .Ldl_idif_last2_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 1, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 5 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 7, 1, 1 + .Ldl_idif_last2_end: + + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vldbc.32 q2, a3 + + loopnez a12, .Ldl_idif_last1_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 2, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 5 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 7, 2, 1 + .Ldl_idif_last1_end: + + retw + +/* void dl_ifft2r_sc16_dif_hp_aes3_(int16_t *data, int16_t *table, + * int num_stages, int cpx_points, int *out_shift); + * High-precision DIF radix-2 IFFT with dynamic per-stage sar4 + SAR switching. + */ + .text + .align 4 + .global dl_ifft2r_sc16_dif_hp_aes3_ + .type dl_ifft2r_sc16_dif_hp_aes3_, @function +dl_ifft2r_sc16_dif_hp_aes3_: + /* a2 = data, a3 = table, a4 = num_stages, a5 = cpx_points, a6 = out_shift */ + entry sp, 16 + + movi a7, 0 + s32i a7, a6, 0 + wur.accx_0 a6 + + mov a6, a5 + mov a13, a3 + addi a5, a4, -3 + movi a12, 1 + mov a14, a12 + srli a15, a6, 4 + movi a11, 16 + + blti a5, 1, .Ldl_idif_hp_last3 + + .Ldl_idif_hp_stage: + /* --- 1. SIMD abs-max scan --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + /* --- 2. decide shift: max_abs < 16384 → shift=15, else shift=16 --- */ + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_ishift_done + movi a8, 14 + .Ldl_hp_ishift_done: + ssr a8 + + /* --- 3. update *out_shift += (loop_shift - 15) --- */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + + /* --- 4. branch to sar4=0 or sar4=1 butterfly --- */ + bbsi a8, 0, .Ldl_hp_ibf_sar1 + + /* ===== sar4=0 butterfly (loop_shift=15) ===== */ + mov a4, a2 + mov a3, a13 + .Ldl_idif_hp_box_s0: + mov a9, a4 + mov a10, a9 + addx2 a7, a6, a4 + mov a8, a7 + mov a13, a3 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a7, 16 + ee.vld.128.ip q2, a13, 16 + ifft_hp_butterfly_inner 0 + addx4 a4, a6, a4 + addi a14, a14, -1 + sub a13, a13, a11 + bnez a14, .Ldl_idif_hp_box_s0 + j .Ldl_hp_istage_done + + .Ldl_hp_ibf_sar1: + /* ===== sar4=1 butterfly (loop_shift=16, standard) ===== */ + mov a4, a2 + mov a3, a13 + .Ldl_idif_hp_box_s1: + mov a9, a4 + mov a10, a9 + addx2 a7, a6, a4 + mov a8, a7 + mov a13, a3 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a7, 16 + ee.vld.128.ip q2, a13, 16 + ifft_hp_butterfly_inner 1 + addx4 a4, a6, a4 + addi a14, a14, -1 + sub a13, a13, a11 + bnez a14, .Ldl_idif_hp_box_s1 + + .Ldl_hp_istage_done: + srli a15, a15, 1 + srli a6, a6, 1 + slli a12, a12, 1 + mov a14, a12 + addi a5, a5, -1 + bnez a5, .Ldl_idif_hp_stage + + .Ldl_idif_hp_last3: + /* --- Stage num_stages-2 (Last 3rd) --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_il3_shift_done + movi a8, 14 + .Ldl_hp_il3_shift_done: + ssr a8 + + /* update *out_shift: +=(loop_shift-15) */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + movi a14, 0 + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.128.ip q2, a13, 16 + + bbsi a8, 0, .Ldl_hp_il3_sar1 + + /* sar4=0 branch */ + loopnez a12, .Ldl_idif_hp_l3s0_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 0 + ee.fft.cmul.s16.ld.xp q4, a13, a14, q5, q3, q2, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 3 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 0, 0 + .Ldl_idif_hp_l3s0_end: + j .Ldl_idif_hp_l3_done + + .Ldl_hp_il3_sar1: + /* sar4=1 branch */ + loopnez a12, .Ldl_idif_hp_l3s1_end + ee.fft.r2bf.s16.st.incp q3, q0, q1, a10, 1 + ee.fft.cmul.s16.ld.xp q4, a13, a14, q5, q3, q2, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 3 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 0, 0 + .Ldl_idif_hp_l3s1_end: + + .Ldl_idif_hp_l3_done: + + /* --- Stage num_stages-1 (Last 2nd) --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_il2_shift_done + movi a8, 14 + .Ldl_hp_il2_shift_done: + ssr a8 + + /* update *out_shift: +=(loop_shift-15) */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + mov a9, a2 + mov a10, a9 + mov a3, a13 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vld.h.64.ip q2, a13, 0 + + bbsi a8, 0, .Ldl_hp_il2_sar1 + + /* sar4=0 branch */ + loopnez a12, .Ldl_idif_hp_l2s0_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 1, 0 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 5 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 7, 1, 0 + .Ldl_idif_hp_l2s0_end: + j .Ldl_idif_hp_l2_done + + .Ldl_hp_il2_sar1: + /* sar4=1 branch */ + loopnez a12, .Ldl_idif_hp_l2s1_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 0 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 1, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 5 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 7, 1, 1 + .Ldl_idif_hp_l2s1_end: + + .Ldl_idif_hp_l2_done: + + /* --- Stage num_stages (Last 1st) --- */ + mull a7, a6, a12 + slli a8, a7, 1 + mov a7, a2 + reduce_abs_max_aes3_macro a7, a8, a7, a9 + + movi a8, 15 + srli a7, a7, 13 + bnez a7, .Ldl_hp_il1_shift_done + movi a8, 14 + .Ldl_hp_il1_shift_done: + ssr a8 + + /* update *out_shift: +=(loop_shift-15) */ + rur.accx_0 a7 + l32i a9, a7, 0 + addi a10, a8, -14 + add a9, a9, a10 + s32i a9, a7, 0 + + movi a11, 16 + mov a9, a2 + mov a10, a9 + ee.vld.128.ip q0, a9, 16 + ee.vld.128.ip q1, a9, 16 + ee.vldbc.32 q2, a3 + + bbsi a8, 0, .Ldl_hp_il1_sar1 + + /* sar4=0 branch */ + loopnez a12, .Ldl_idif_hp_l1s0_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 2, 0 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 5 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 7, 2, 0 + .Ldl_idif_hp_l1s0_end: + retw + + .Ldl_hp_il1_sar1: + /* sar4=1 branch */ + loopnez a12, .Ldl_idif_hp_l1s1_end + ee.fft.r2bf.s16 q3, q4, q0, q1, 1 + ee.fft.cmul.s16.ld.xp q0, a9, a11, q5, q3, q2, 5 + ee.fft.cmul.s16.st.xp q3, q2, q5, a10, a11, 7, 2, 1 + ee.fft.cmul.s16.ld.xp q1, a9, a11, q5, q4, q2, 5 + ee.fft.cmul.s16.st.xp q4, q2, q5, a10, a11, 7, 2, 1 + .Ldl_idif_hp_l1s1_end: + + retw + + +/* esp_err_t dl_rfft_post_proc_sc16_aes3_(int16_t *data, int N, int16_t *table); + * + * NOTE: The AMS hardware truncates the intermediate (sum_r + tw_r) addition to + * 16 bits BEFORE the built-in `>> 1` shift in the store, so when + * |sum_r + tw_r| > INT16_MAX bit 16 is dropped and the result differs from + * the int32 C reference by 32768. To prevent this, callers must pre-shift the + * input data by 1 right shift whenever the data uses (close to) the full int16 + * range (this is handled by the `dl_rfft_post_proc_sc16` wrapper and the + * caller compensates the output exponent by +1). + */ + .text + .align 4 + .global dl_rfft_post_proc_sc16_aes3_ + .type dl_rfft_post_proc_sc16_aes3_, @function +dl_rfft_post_proc_sc16_aes3_: + /* a2 = data, a3 = N (cpx_point), a4 = table */ +.align 4 + entry sp, 16 + + movi a5, 14 + ssr a5 + mov a6, a2 + addi a7, a2, 16 //ptr1 = data + 16; + addx4 a9, a3, a2 //ptr_inv1 = data + cpx_points*2 + addi a8, a9, -16 //ptr_inv = data + cpx_points*2 - 8 + + + l16si a10, a2, 0 + l16si a11, a2, 2 + + add a13, a10, a11 + sub a12, a10, a11 + movi a11, 0 + + addi a9, a9, -16 + + ee.vld.128.ip q2, a4, 16 + ee.fft.ams.s16.ld.r32.decp q1, a8, q6, q7, q3, q4, q5, 0 // only use the load + + ee.vld.128.ip q3, a2, 0 + movi a10, 4 + wur.sar_byte a10 + ee.vld.128.ip q4, a7, 16 + ee.src.q q0, q3, q4 + + addi a10, a2, 16 + + ee.fft.ams.s16.ld.incp.uaup q3, a10, q6, q7, q0, q1, q2, 0 //only use the load + + srli a3, a3, 4 + loopnez a3, .Lpost_loop_end + ee.fft.ams.s16.ld.incp.uaup q3, a7, q6, q7, q0, q1, q2, 0 + ee.fft.ams.s16.ld.incp q5, a4, q6, q7, q0, q1, q2, 0 + ee.fft.ams.s16.ld.r32.decp q4, a8, q6, q7, q0, q1, q2, 0 + ee.fft.ams.s16.st.incp q6, q7, a11, a6, q0, q1, q2, 0 + ee.fft.vst.r32.decp q7, a9, 1 + + ee.fft.ams.s16.ld.incp.uaup q0, a7, q6, q7, q3, q4, q5, 0 + ee.fft.ams.s16.ld.incp q2, a4, q6, q7, q3, q4, q5, 0 + ee.fft.ams.s16.ld.r32.decp q1, a8, q6, q7, q3, q4, q5, 0 + ee.fft.ams.s16.st.incp q6, q7, a11, a6, q3, q4, q5, 0 + ee.fft.vst.r32.decp q7, a9, 1 + .Lpost_loop_end: + + s16i a13, a2, 0 + s16i a12, a2, 2 + + retw + +/* esp_err_t dl_rfft_pre_proc_sc16_aes3_(int16_t *data, int N, int16_t *table); */ + .text + .align 4 + .global dl_rfft_pre_proc_sc16_aes3_ + .type dl_rfft_pre_proc_sc16_aes3_, @function +dl_rfft_pre_proc_sc16_aes3_: + /* a2 = data, a3 = N (cpx_point), a4 = table */ + entry sp, 16 + + movi a5, 14 + ssr a5 + + mov a6, a2 + addi a7, a2, 16 //ptr1 = data + 16; + addx4 a9, a3, a2 //ptr_inv1 = data + cpx_points*2 + addi a8, a9, -16 //ptr_inv = data + cpx_points*2 - 8 + + + l16si a10, a2, 0 + l16si a11, a2, 2 + + add a13, a10, a11 + sub a12, a10, a11 + //srai a13, a13, 1 + //srai a12, a12, 1 + + addi a9, a9, -16 + + ee.vld.128.ip q2, a4, 16 + ee.fft.ams.s16.ld.r32.decp q1, a8, q6, q7, q3, q4, q5, 0 // only use the load + + + ee.vld.128.ip q3, a2, 0 + movi a10, 4 + wur.sar_byte a10 + ee.vld.128.ip q4, a7, 16 + ee.src.q q0, q3, q4 + + addi a10, a2, 16 + + ee.fft.ams.s16.ld.incp.uaup q3, a10, q6, q7, q0, q1, q2, 0 //only use the load + + movi a11, 0 + + srli a3, a3, 4 + loopnez a3, .Lpre_loop_end + ee.fft.ams.s16.ld.incp.uaup q3, a7, q6, q7, q0, q1, q2, 1 + ee.fft.ams.s16.ld.incp q5, a4, q6, q7, q0, q1, q2, 1 + ee.fft.ams.s16.ld.r32.decp q4, a8, q6, q7, q0, q1, q2, 1 + ee.fft.ams.s16.st.incp q6, q7, a11, a6, q0, q1, q2, 1 + ee.fft.vst.r32.decp q7, a9, 0 + + ee.fft.ams.s16.ld.incp.uaup q0, a7, q6, q7, q3, q4, q5, 1 + ee.fft.ams.s16.ld.incp q2, a4, q6, q7, q3, q4, q5, 1 + ee.fft.ams.s16.ld.r32.decp q1, a8, q6, q7, q3, q4, q5, 1 + ee.fft.ams.s16.st.incp q6, q7, a11, a6, q3, q4, q5, 1 + ee.fft.vst.r32.decp q7, a9, 0 + .Lpre_loop_end: + + s16i a13, a2, 0 + s16i a12, a2, 2 + + movi a2, 0 + retw diff --git a/managed_components/espressif__dl_fft/benchmark_esp32p4.md b/managed_components/espressif__dl_fft/benchmark_esp32p4.md index 8ca19dd..6fb0543 100644 --- a/managed_components/espressif__dl_fft/benchmark_esp32p4.md +++ b/managed_components/espressif__dl_fft/benchmark_esp32p4.md @@ -2,64 +2,68 @@ | Test Name | Size | SNR (dB) | RMSE | Time (μs) | |-----------------------|----------|--------------|------------|---------------| -| 1. test dl fft | 128 | 104.868538 | 0.000316 | 38 | -| | 256 | 107.637619 | 0.000316 | 85 | -| | 512 | 110.548630 | 0.000316 | 188 | -| | 1024 | 113.582832 | 0.000316 | 415 | -| | 2048 | 116.905914 | 0.000316 | 904 | -| 2. test dl ifft | 128 | 85.701355 | 0.000316 | 46 | -| | 256 | 85.375244 | 0.000316 | 99 | -| | 512 | 85.372276 | 0.000316 | 217 | -| | 1024 | 85.351921 | 0.000316 | 471 | -| | 2048 | 85.206238 | 0.000316 | 1017 | -| 3. test dl rfft | 128 | 101.360046 | 0.000316 | 18 | -| | 256 | 105.289742 | 0.000316 | 44 | -| | 512 | 107.978775 | 0.000316 | 88 | -| | 1024 | 110.488144 | 0.000316 | 212 | -| | 2048 | 113.904335 | 0.000316 | 416 | -| 4. test dl irfft | 128 | 85.467148 | 0.000316 | 22 | -| | 256 | 85.928154 | 0.000316 | 52 | -| | 512 | 84.540436 | 0.000316 | 102 | -| | 1024 | 85.282562 | 0.000316 | 244 | -| | 2048 | 85.383667 | 0.000316 | 465 | -| 5. test dl fft s16 | 128 | 65.917183 | 0.001719 | 60 | -| | 256 | 61.950771 | 0.003524 | 135 | -| | 512 | 59.240242 | 0.006614 | 299 | -| | 1024 | 56.814144 | 0.013190 | 654 | -| | 2048 | 53.681591 | 0.026223 | 1422 | -| 6. test dl ifft s16 | 128 | 59.837440 | 0.000527 | 61 | -| | 256 | 52.158340 | 0.000902 | 137 | -| | 512 | 51.414349 | 0.000917 | 303 | -| | 1024 | 51.119301 | 0.000960 | 663 | -| | 2048 | 45.654255 | 0.001737 | 1439 | -| 7. test dl fft hp s16 | 128 | 76.132126 | 0.000621 | 79 | -| | 256 | 73.598412 | 0.000975 | 177 | -| | 512 | 72.596603 | 0.001546 | 384 | -| | 1024 | 73.045952 | 0.002084 | 853 | -| | 2048 | 69.902023 | 0.004387 | 1826 | -| 8. test dl ifft hp s16 | 128 | 72.633217 | 0.000327 | 80 | -| | 256 | 71.462891 | 0.000328 | 180 | -| | 512 | 68.908401 | 0.000334 | 389 | -| | 1024 | 68.920097 | 0.000335 | 862 | -| | 2048 | 67.777245 | 0.000345 | 1842 | -| 9. test dl rfft s16 | 128 | 63.782593 | 0.001403 | 32 | -| | 256 | 60.652668 | 0.002885 | 70 | -| | 512 | 58.204708 | 0.005433 | 154 | -| | 1024 | 54.490803 | 0.011284 | 337 | -| | 2048 | 51.854618 | 0.022304 | 730 | -| 10. test dl irfft s16 | 128 | 57.822262 | 0.000596 | 32 | -| | 256 | 52.207390 | 0.000937 | 71 | -| | 512 | 50.153603 | 0.000984 | 155 | -| | 1024 | 45.564911 | 0.001740 | 338 | -| | 2048 | 40.217754 | 0.003298 | 733 | -| 11. test dl rfft hp s16 | 128 | 75.728333 | 0.000464 | 41 | -| | 256 | 74.201035 | 0.000730 | 88 | -| | 512 | 72.743904 | 0.001103 | 196 | -| | 1024 | 72.959915 | 0.001432 | 422 | -| | 2048 | 70.298073 | 0.002952 | 928 | -| 12. test dl irfft hp s16 | 128 | 72.830231 | 0.000324 | 41 | -| | 256 | 71.144485 | 0.000330 | 89 | -| | 512 | 67.758896 | 0.000338 | 198 | -| | 1024 | 69.508110 | 0.000335 | 424 | -| | 2048 | 67.428802 | 0.000346 | 933 | +| 1. test dl fft | 128 | 104.9 | 0.000316 | 34 | +| | 256 | 107.6 | 0.000316 | 76 | +| | 512 | 110.5 | 0.000316 | 169 | +| | 1024 | 113.6 | 0.000316 | 372 | +| | 2048 | 116.9 | 0.000316 | 811 | +| 2. test dl ifft | 128 | 85.7 | 0.000316 | 40 | +| | 256 | 85.4 | 0.000316 | 89 | +| | 512 | 85.4 | 0.000316 | 194 | +| | 1024 | 85.4 | 0.000316 | 423 | +| | 2048 | 85.2 | 0.000316 | 913 | +| 3. test dl rfft | 128 | 101.4 | 0.000316 | 16 | +| | 256 | 105.3 | 0.000316 | 39 | +| | 512 | 108.0 | 0.000316 | 79 | +| | 1024 | 110.5 | 0.000316 | 191 | +| | 2048 | 113.9 | 0.000316 | 376 | +| 4. test dl irfft | 128 | 85.5 | 0.000316 | 20 | +| | 256 | 85.9 | 0.000316 | 47 | +| | 512 | 84.5 | 0.000316 | 91 | +| | 1024 | 85.3 | 0.000316 | 217 | +| | 2048 | 85.4 | 0.000316 | 418 | +| 5. test dl fft s16 | 128 | 58.8 | 0.003591 | 4 | +| | 256 | 54.4 | 0.007583 | 8 | +| | 512 | 51.2 | 0.015255 | 16 | +| | 1024 | 48.5 | 0.030612 | 34 | +| | 2048 | 46.6 | 0.051513 | 1083 | +| 6. test dl ifft s16 | 128 | 50.4 | 0.001103 | 4 | +| | 256 | 42.5 | 0.002179 | 8 | +| | 512 | 43.1 | 0.002135 | 16 | +| | 1024 | 43.4 | 0.002261 | 34 | +| | 2048 | 37.9 | 0.003895 | 141 | +| 7. test dl fft hp s16 | 128 | 67.5 | 0.001742 | 13 | +| | 256 | 65.8 | 0.003011 | 26 | +| | 512 | 63.6 | 0.005801 | 55 | +| | 1024 | 63.7 | 0.009429 | 115 | +| | 2048 | 67.1 | 0.007992 | 1182 | +| 8. test dl ifft hp s16 | 128 | 69.0 | 0.000391 | 9 | +| | 256 | 65.0 | 0.000466 | 18 | +| | 512 | 64.5 | 0.000505 | 38 | +| | 1024 | 64.9 | 0.000526 | 80 | +| | 2048 | 64.4 | 0.000422 | 241 | +| 9. test dl rfft s16 | 128 | 62.5 | 0.001746 | 5 | +| | 256 | 61.0 | 0.003415 | 10 | +| | 512 | 57.9 | 0.006776 | 20 | +| | 1024 | 54.5 | 0.013945 | 42 | +| | 2048 | 51.9 | 0.027488 | 84 | +| 10. test dl irfft s16 | 128 | 60.4 | 0.000535 | 5 | +| | 256 | 54.5 | 0.000897 | 11 | +| | 512 | 51.5 | 0.000990 | 22 | +| | 1024 | 46.7 | 0.001790 | 44 | +| | 2048 | 41.7 | 0.003164 | 89 | +| 11. test dl rfft hp s16 | 128 | 68.7 | 0.000965 | 8 | +| | 256 | 67.4 | 0.001988 | 17 | +| | 512 | 67.9 | 0.002471 | 32 | +| | 1024 | 64.8 | 0.004735 | 68 | +| | 2048 | 66.2 | 0.007309 | 141 | +| 12. test dl irfft hp s16 | 128 | 67.4 | 0.000372 | 9 | +| | 256 | 67.4 | 0.000407 | 17 | +| | 512 | 66.2 | 0.000399 | 32 | +| | 1024 | 66.2 | 0.000439 | 70 | +| | 2048 | 64.4 | 0.000499 | 138 | + +*Note: Only ESP32-P4 revisions greater than 3.0 support acceleration using PIE instructions. The above data was measured on the ESP32-P4 at 400 MHz.* + +Generation Time: 2026-05-07 \ No newline at end of file diff --git a/managed_components/espressif__dl_fft/benchmark_esp32s3.md b/managed_components/espressif__dl_fft/benchmark_esp32s3.md index f6275d1..eb1387d 100644 --- a/managed_components/espressif__dl_fft/benchmark_esp32s3.md +++ b/managed_components/espressif__dl_fft/benchmark_esp32s3.md @@ -2,64 +2,65 @@ | Test Name | Size | SNR (dB) | RMSE | Time (μs) | |-----------------------|----------|--------------|------------|---------------| -| 1. test dl fft | 128 | 105 | 0.000316 | 61 | -| | 256 | 108 | 0.000316 | 136 | -| | 512 | 111 | 0.000316 | 299 | -| | 1024 | 114 | 0.000316 | 653 | -| | 2048 | 117 | 0.000316 | 1413 | -| 2. test dl ifft | 128 | 85.7 | 0.000316 | 80 | -| | 256 | 85.4 | 0.000316 | 175 | -| | 512 | 85.4 | 0.000316 | 375 | -| | 1024 | 85.4 | 0.000316 | 807 | -| | 2048 | 85.2 | 0.000316 | 1721 | -| 3. test dl rfft | 128 | 101 | 0.000316 | 34 | -| | 256 | 105 | 0.000316 | 73 | -| | 512 | 108 | 0.000316 | 156 | -| | 1024 | 110 | 0.000316 | 347 | -| | 2048 | 114 | 0.000316 | 714 | -| 4. test dl irfft | 128 | 85.5 | 0.000316 | 47 | -| | 256 | 85.9 | 0.000316 | 97 | -| | 512 | 84.5 | 0.000316 | 197 | -| | 1024 | 85.3 | 0.000316 | 432 | -| | 2048 | 85.4 | 0.000316 | 868 | -| 5. test dl fft s16 | 128 | 65.9 | 0.001719 | 131 | -| | 256 | 62.0 | 0.003524 | 289 | -| | 512 | 59.2 | 0.006614 | 633 | -| | 1024 | 56.8 | 0.013190 | 1374 | -| | 2048 | 53.7 | 0.026223 | 2966 | -| 6. test dl ifft s16 | 128 | 59.8 | 0.000527 | 133 | -| | 256 | 52.2 | 0.000902 | 293 | -| | 512 | 51.4 | 0.000917 | 640 | -| | 1024 | 51.1 | 0.000960 | 1387 | -| | 2048 | 45.7 | 0.001737 | 2992 | -| 7. test dl fft hp s16 | 128 | 76.1 | 0.000621 | 189 | -| | 256 | 73.6 | 0.000975 | 424 | -| | 512 | 72.6 | 0.001546 | 914 | -| | 1024 | 73.0 | 0.002084 | 2023 | -| | 2048 | 69.9 | 0.004387 | 4322 | -| 8. test dl ifft hp s16 | 128 | 72.6 | 0.000327 | 190 | -| | 256 | 71.5 | 0.000328 | 427 | -| | 512 | 68.9 | 0.000334 | 920 | -| | 1024 | 68.9 | 0.000335 | 2036 | -| | 2048 | 67.8 | 0.000345 | 4349 | -| 9. test dl rfft s16 | 128 | 63.8 | 0.001403 | 70 | -| | 256 | 60.7 | 0.002885 | 152 | -| | 512 | 58.2 | 0.005433 | 331 | -| | 1024 | 54.5 | 0.011284 | 717 | -| | 2048 | 51.9 | 0.022304 | 1542 | -| 10. test dl irfft s16 | 128 | 57.8 | 0.000596 | 70 | -| | 256 | 52.2 | 0.000937 | 153 | -| | 512 | 50.2 | 0.000984 | 334 | -| | 1024 | 45.6 | 0.001740 | 720 | -| | 2048 | 40.2 | 0.003298 | 1547 | -| 11. test dl rfft hp s16 | 128 | 75.7 | 0.000464 | 98 | -| | 256 | 74.2 | 0.000730 | 210 | -| | 512 | 72.7 | 0.001103 | 466 | -| | 1024 | 73.0 | 0.001432 | 998 | -| | 2048 | 70.3 | 0.002952 | 2190 | -| 12. test dl irfft hp s16 | 128 | 72.8 | 0.000324 | 98 | -| | 256 | 71.1 | 0.000330 | 210 | -| | 512 | 67.8 | 0.000338 | 468 | -| | 1024 | 69.5 | 0.000335 | 1001 | -| | 2048 | 67.4 | 0.000346 | 2196 | +| 1. test dl fft | 128 | 104.9 | 0.000316 | 62 | +| | 256 | 107.6 | 0.000316 | 138 | +| | 512 | 110.5 | 0.000316 | 302 | +| | 1024 | 113.6 | 0.000316 | 658 | +| | 2048 | 116.9 | 0.000316 | 1427 | +| 2. test dl ifft | 128 | 85.7 | 0.000316 | 82 | +| | 256 | 85.4 | 0.000316 | 176 | +| | 512 | 85.4 | 0.000316 | 380 | +| | 1024 | 85.4 | 0.000316 | 813 | +| | 2048 | 85.2 | 0.000316 | 1734 | +| 3. test dl rfft | 128 | 101.4 | 0.000316 | 34 | +| | 256 | 105.3 | 0.000316 | 75 | +| | 512 | 108.0 | 0.000316 | 157 | +| | 1024 | 110.5 | 0.000316 | 352 | +| | 2048 | 113.9 | 0.000316 | 716 | +| 4. test dl irfft | 128 | 85.5 | 0.000316 | 46 | +| | 256 | 85.9 | 0.000316 | 99 | +| | 512 | 84.5 | 0.000316 | 196 | +| | 1024 | 85.3 | 0.000316 | 434 | +| | 2048 | 85.4 | 0.000316 | 864 | +| 5. test dl fft s16 | 128 | 58.8 | 0.003591 | 8 | +| | 256 | 54.4 | 0.007583 | 16 | +| | 512 | 51.2 | 0.015255 | 33 | +| | 1024 | 48.5 | 0.030612 | 70 | +| | 2048 | 46.6 | 0.051513 | 3353 | +| 6. test dl ifft s16 | 128 | 50.4 | 0.001103 | 8 | +| | 256 | 42.5 | 0.002179 | 16 | +| | 512 | 43.1 | 0.002135 | 33 | +| | 1024 | 43.4 | 0.002261 | 70 | +| | 2048 | 37.9 | 0.003895 | 344 | +| 7. test dl fft hp s16 | 128 | 67.5 | 0.001742 | 30 | +| | 256 | 65.8 | 0.003011 | 60 | +| | 512 | 63.6 | 0.005801 | 122 | +| | 1024 | 63.7 | 0.009429 | 252 | +| | 2048 | 67.1 | 0.007992 | 3302 | +| 8. test dl ifft hp s16 | 128 | 69.0 | 0.000391 | 17 | +| | 256 | 65.0 | 0.000466 | 34 | +| | 512 | 64.5 | 0.000505 | 73 | +| | 1024 | 64.9 | 0.000526 | 153 | +| | 2048 | 64.4 | 0.000422 | 522 | +| 9. test dl rfft s16 | 128 | 62.5 | 0.001746 | 6 | +| | 256 | 61.0 | 0.003415 | 11 | +| | 512 | 57.9 | 0.006776 | 21 | +| | 1024 | 54.5 | 0.013945 | 41 | +| | 2048 | 51.9 | 0.027488 | 84 | +| 10. test dl irfft s16 | 128 | 60.4 | 0.000535 | 6 | +| | 256 | 54.5 | 0.000897 | 10 | +| | 512 | 51.5 | 0.000990 | 20 | +| | 1024 | 46.7 | 0.001790 | 41 | +| | 2048 | 41.7 | 0.003164 | 83 | +| 11. test dl rfft hp s16 | 128 | 68.7 | 0.000965 | 16 | +| | 256 | 67.4 | 0.001988 | 31 | +| | 512 | 67.9 | 0.002471 | 47 | +| | 1024 | 64.8 | 0.004735 | 106 | +| | 2048 | 66.2 | 0.007309 | 220 | +| 12. test dl irfft hp s16 | 128 | 67.4 | 0.000372 | 14 | +| | 256 | 67.4 | 0.000407 | 30 | +| | 512 | 66.2 | 0.000399 | 40 | +| | 1024 | 66.2 | 0.000439 | 109 | +| | 2048 | 64.4 | 0.000499 | 225 | +Generation Time: 2026-05-07 \ No newline at end of file diff --git a/managed_components/espressif__dl_fft/dl_fft_f32.c b/managed_components/espressif__dl_fft/dl_fft_f32.c index 1f31d9e..de09e29 100644 --- a/managed_components/espressif__dl_fft/dl_fft_f32.c +++ b/managed_components/espressif__dl_fft/dl_fft_f32.c @@ -1,4 +1,5 @@ #include "dl_fft.h" +#include "esp_heap_caps.h" #include "esp_log.h" #include #include @@ -25,7 +26,7 @@ dl_fft_f32_t *dl_fft_f32_init(int fft_point, uint32_t caps) handle->log2n = dl_power_of_two(fft_point); // Allocate and generate FFT table - handle->fft_table = dl_gen_fftr2_table_f32(fft_point, caps); + handle->fft_table = dl_gen_fft2r_table_f32(fft_point, caps); if (!handle->fft_table) { ESP_LOGE(TAG, "Failed to generate FFT table"); dl_fft_f32_deinit(handle); @@ -41,15 +42,15 @@ void dl_fft_f32_deinit(dl_fft_f32_t *handle) { if (handle) { if (handle->fft_table) { - free(handle->fft_table); + heap_caps_free(handle->fft_table); } if (handle->rfft_table) { - free(handle->rfft_table); + heap_caps_free(handle->rfft_table); } if (handle->bitrev_table) { - free(handle->bitrev_table); + heap_caps_free(handle->bitrev_table); } - free(handle); + heap_caps_free(handle); } } diff --git a/managed_components/espressif__dl_fft/dl_fft_s16.c b/managed_components/espressif__dl_fft/dl_fft_s16.c index 78c9db3..fe2e4a8 100644 --- a/managed_components/espressif__dl_fft/dl_fft_s16.c +++ b/managed_components/espressif__dl_fft/dl_fft_s16.c @@ -1,4 +1,5 @@ #include "dl_fft.h" +#include "esp_heap_caps.h" #include "esp_log.h" #include #include @@ -23,10 +24,9 @@ dl_fft_s16_t *dl_fft_s16_init(int fft_point, uint32_t caps) handle->fft_point = fft_point; handle->log2n = dl_power_of_two(fft_point); - // Allocate and generate FFT table - handle->fft_table = dl_gen_fft_table_sc16(fft_point, caps); + handle->fft_table = dl_gen_dif_fft_table(fft_point, caps); if (!handle->fft_table) { - ESP_LOGE(TAG, "Failed to generate FFT table"); + ESP_LOGE(TAG, "Failed to generate DIF FFT table"); dl_fft_s16_deinit(handle); return NULL; } @@ -39,9 +39,9 @@ void dl_fft_s16_deinit(dl_fft_s16_t *handle) { if (handle) { if (handle->fft_table) { - free(handle->fft_table); + heap_caps_free(handle->fft_table); } - free(handle); + heap_caps_free(handle); } } @@ -53,8 +53,8 @@ esp_err_t dl_fft_s16_run(dl_fft_s16_t *handle, int16_t *data, int in_exponent, i } int fft_point = handle->fft_point; - dl_fft2r_sc16(data, fft_point, handle->fft_table); - dl_bitrev2r_sc16_ansi(data, fft_point); + dl_fft2r_sc16_dif(data, handle->fft_table, 15, handle->log2n, fft_point); + dl_bitrev2r_sc16(data, fft_point, handle->log2n); out_exponent[0] = in_exponent + handle->log2n; return ESP_OK; @@ -67,8 +67,8 @@ esp_err_t dl_ifft_s16_run(dl_fft_s16_t *handle, int16_t *data, int in_exponent, } int fft_point = handle->fft_point; - dl_ifft2r_sc16(data, fft_point, handle->fft_table); - dl_bitrev2r_sc16_ansi(data, fft_point); + dl_ifft2r_sc16_dif(data, handle->fft_table, 15, handle->log2n, fft_point); + dl_bitrev2r_sc16(data, fft_point, handle->log2n); out_exponent[0] = in_exponent; @@ -83,8 +83,8 @@ esp_err_t dl_fft_s16_hp_run(dl_fft_s16_t *handle, int16_t *data, int in_exponent int fft_point = handle->fft_point; out_exponent[0] = 0; - dl_fft2r_sc16_hp(data, fft_point, handle->fft_table, out_exponent); - dl_bitrev2r_sc16_ansi(data, fft_point); + dl_fft2r_sc16_dif_hp(data, handle->fft_table, handle->log2n, fft_point, out_exponent); + dl_bitrev2r_sc16_ansi(data, fft_point, handle->log2n); out_exponent[0] = in_exponent + out_exponent[0]; return ESP_OK; @@ -98,8 +98,8 @@ esp_err_t dl_ifft_s16_hp_run(dl_fft_s16_t *handle, int16_t *data, int in_exponen int fft_point = handle->fft_point; out_exponent[0] = 0; - dl_ifft2r_sc16_hp(data, fft_point, handle->fft_table, out_exponent); - dl_bitrev2r_sc16_ansi(data, fft_point); + dl_ifft2r_sc16_dif_hp(data, handle->fft_table, handle->log2n, fft_point, out_exponent); + dl_bitrev2r_sc16(data, fft_point, handle->log2n); out_exponent[0] = in_exponent + out_exponent[0] - handle->log2n; return ESP_OK; diff --git a/managed_components/espressif__dl_fft/dl_rfft_f32.c b/managed_components/espressif__dl_fft/dl_rfft_f32.c index 0562c9f..e4c0415 100644 --- a/managed_components/espressif__dl_fft/dl_rfft_f32.c +++ b/managed_components/espressif__dl_fft/dl_rfft_f32.c @@ -1,5 +1,6 @@ #include "dl_rfft.h" #include "esp_attr.h" +#include "esp_heap_caps.h" #include "esp_log.h" #include #include @@ -42,7 +43,7 @@ dl_fft_f32_t *dl_rfft_f32_init(int fft_point, uint32_t caps) } } else { handle->bitrev_table = dl_gen_bitrev2r_table(fft_point >> 1, caps, &handle->bitrev_size); - handle->fft_table = dl_gen_fftr2_table_f32(fft_point >> 1, caps); + handle->fft_table = dl_gen_fft2r_table_f32(fft_point >> 1, caps); if (!handle->fft_table) { ESP_LOGE(TAG, "Failed to generate FFT table"); dl_rfft_f32_deinit(handle); @@ -57,15 +58,15 @@ void dl_rfft_f32_deinit(dl_fft_f32_t *handle) { if (handle) { if (handle->fft_table) { - free(handle->fft_table); + heap_caps_free(handle->fft_table); } if (handle->rfft_table) { - free(handle->rfft_table); + heap_caps_free(handle->rfft_table); } if (handle->bitrev_table) { - free(handle->bitrev_table); + heap_caps_free(handle->bitrev_table); } - free(handle); + heap_caps_free(handle); } } esp_err_t dl_rfft_f32_run(dl_fft_f32_t *handle, float *data) diff --git a/managed_components/espressif__dl_fft/dl_rfft_s16.c b/managed_components/espressif__dl_fft/dl_rfft_s16.c index a68c219..15fd6cf 100644 --- a/managed_components/espressif__dl_fft/dl_rfft_s16.c +++ b/managed_components/espressif__dl_fft/dl_rfft_s16.c @@ -15,10 +15,10 @@ dl_fft_s16_t *dl_rfft_s16_init(int fft_point, uint32_t caps) handle->fft_table = NULL; handle->rfft_table = NULL; handle->fft_point = fft_point; - handle->log2n = dl_power_of_two(fft_point); + handle->log2n = dl_power_of_two(fft_point) - 1; // rfft point is half of fft point // rfft table - handle->rfft_table = dl_gen_rfft_table_s16(fft_point, caps); + handle->rfft_table = dl_gen_dif_rfft_table(fft_point >> 1, caps); if (!handle->rfft_table) { ESP_LOGE(TAG, "Failed to generate FFT table"); dl_rfft_s16_deinit(handle); @@ -26,7 +26,7 @@ dl_fft_s16_t *dl_rfft_s16_init(int fft_point, uint32_t caps) } // fft table - handle->fft_table = dl_gen_fft_table_sc16(fft_point >> 1, caps); + handle->fft_table = dl_gen_dif_fft_table(fft_point >> 1, caps); if (!handle->fft_table) { ESP_LOGE(TAG, "Failed to generate FFT table"); dl_rfft_s16_deinit(handle); @@ -58,10 +58,10 @@ esp_err_t dl_rfft_s16_run(dl_fft_s16_t *handle, int16_t *data, int in_exponent, } int cpx_point = handle->fft_point >> 1; - dl_fft2r_sc16(data, cpx_point, handle->fft_table); - dl_bitrev2r_sc16_ansi(data, cpx_point); - dl_rfft_post_proc_sc16_ansi(data, cpx_point, handle->rfft_table); - out_exponent[0] = in_exponent + handle->log2n; + dl_fft2r_sc16_dif(data, handle->fft_table, 15, handle->log2n, cpx_point); + dl_bitrev2r_sc16(data, cpx_point, handle->log2n); + int post_shift = dl_rfft_post_proc_sc16(data, cpx_point, handle->rfft_table); + out_exponent[0] = in_exponent + handle->log2n + post_shift; return ESP_OK; } @@ -74,10 +74,10 @@ esp_err_t dl_rfft_s16_hp_run(dl_fft_s16_t *handle, int16_t *data, int in_exponen int cpx_point = handle->fft_point >> 1; out_exponent[0] = 0; - dl_fft2r_sc16_hp(data, cpx_point, handle->fft_table, out_exponent); - dl_bitrev2r_sc16_ansi(data, cpx_point); - dl_rfft_post_proc_sc16_ansi(data, cpx_point, handle->rfft_table); - out_exponent[0] = in_exponent + out_exponent[0] + 1; + dl_fft2r_sc16_dif_hp(data, handle->fft_table, handle->log2n, cpx_point, out_exponent); + dl_bitrev2r_sc16(data, cpx_point, handle->log2n); + int post_shift = dl_rfft_post_proc_sc16(data, cpx_point, handle->rfft_table); + out_exponent[0] = in_exponent + out_exponent[0] + post_shift; return ESP_OK; } @@ -89,13 +89,11 @@ esp_err_t dl_irfft_s16_run(dl_fft_s16_t *handle, int16_t *data, int in_exponent, } int cpx_point = handle->fft_point >> 1; - out_exponent[0] = 0; - dl_rfft_pre_proc_sc16_ansi(data, cpx_point, handle->rfft_table); - dl_ifft2r_sc16(data, cpx_point, handle->fft_table); - dl_bitrev2r_sc16_ansi(data, cpx_point); - - out_exponent[0] = in_exponent + 1; + int pre_shift = dl_rfft_pre_proc_sc16(data, cpx_point, handle->rfft_table); + dl_ifft2r_sc16_dif(data, handle->fft_table, 15, handle->log2n, cpx_point); + dl_bitrev2r_sc16(data, cpx_point, handle->log2n); + out_exponent[0] = in_exponent + pre_shift - 1; return ESP_OK; } @@ -109,11 +107,11 @@ esp_err_t dl_irfft_s16_hp_run(dl_fft_s16_t *handle, int16_t *data, int in_expone int cpx_point = handle->fft_point >> 1; out_exponent[0] = 0; - dl_rfft_pre_proc_sc16_ansi(data, cpx_point, handle->rfft_table); - dl_ifft2r_sc16_hp(data, cpx_point, handle->fft_table, out_exponent); - dl_bitrev2r_sc16_ansi(data, cpx_point); + int pre_shift = dl_rfft_pre_proc_sc16(data, cpx_point, handle->rfft_table); + dl_ifft2r_sc16_dif_hp(data, handle->fft_table, handle->log2n, cpx_point, out_exponent); + dl_bitrev2r_sc16(data, cpx_point, handle->log2n); - out_exponent[0] = in_exponent + out_exponent[0] + 2 - handle->log2n; + out_exponent[0] = in_exponent + out_exponent[0] - handle->log2n + pre_shift - 1; return ESP_OK; } diff --git a/managed_components/espressif__dl_fft/idf_component.yml b/managed_components/espressif__dl_fft/idf_component.yml index 862807c..654c40e 100644 --- a/managed_components/espressif__dl_fft/idf_component.yml +++ b/managed_components/espressif__dl_fft/idf_component.yml @@ -4,7 +4,7 @@ description: dl_fft is a lightweight and efficient fft library for all espressif license: MIT repository: git://github.com/espressif/esp-dl.git repository_info: - commit_sha: 48f53066553a3483d6c710998609aedff0ea20bc + commit_sha: c63ab059bb745b5b071f8e3b71521d983363d9f6 path: tools/dl_fft url: https://github.com/espressif/esp-dl/tree/master/esp-dl/tools/dl_fft -version: 0.3.1 +version: 0.4.0 diff --git a/managed_components/espressif__esp_new_jpeg/.component_hash b/managed_components/espressif__esp_new_jpeg/.component_hash new file mode 100644 index 0000000..593f857 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/.component_hash @@ -0,0 +1 @@ +98823384f51ca298e2c9bebacd1c629148e528ed0902d18b16556df151519e68 \ No newline at end of file diff --git a/managed_components/espressif__esp_new_jpeg/CHANGELOG.md b/managed_components/espressif__esp_new_jpeg/CHANGELOG.md new file mode 100644 index 0000000..925191e --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/CHANGELOG.md @@ -0,0 +1,63 @@ +# Changelog + +## v1.0.1 + +### Features + +- Supported IDF6.0 +- Supported ESP32-S31, ESP32-H4, ESP32-C61 + +### Bug Fixes + +- Fixed build error in test_app + +## v1.0.0 + +### Features + +- Added support for RGB565(big endian), RGB565(little endian), and CbYCrY pixel format in the encoder +- Aligned pixel format with esp-fourcc + +### Bug Fixes + +- Fixed encoding error with large gray images +- Fixed missing assignment of the `out_size` member in the `jpeg_dec_io_t` structure when scale is enabled during decoding + +## v0.6.1 + +### Features + +- Optimize error handling logic of the decoder +- Improve example of encoder block mode in test_app + +### Bug Fixes + +- Fix decoding error for some images containing restart markers + +## v0.6.0 + +### Features + +- Support IDF5.4 +- Support SD power supply comes from internal LDO IO in test_app +- Add 16-byte alignment check for encoder input buffer when using ESP32-S3 +- Add 16-byte alignment check for decoder output buffer when using ESP32-S3 + +### Bug Fixes + +- Fix inaccurate `inbuf_remain` member in `jpeg_dec_io_t` structure after decoding is finished +- Fix spelling errors in test_app + +## v0.5.1 + +### Bug Fixes + +- Fix memory leakage on jpeg_enc_open fail +- Fix memory allocation fail when dram is insufficient + +## v0.5.0 + +### Features + +- Initial version of `esp_new_jpeg` +- Add JPEG encoder and decoder library diff --git a/managed_components/espressif__esp_new_jpeg/CHECKSUMS.json b/managed_components/espressif__esp_new_jpeg/CHECKSUMS.json new file mode 100644 index 0000000..1d39205 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/CHECKSUMS.json @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/managed_components/espressif__esp_new_jpeg/CMakeLists.txt b/managed_components/espressif__esp_new_jpeg/CMakeLists.txt new file mode 100644 index 0000000..4cf3389 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/CMakeLists.txt @@ -0,0 +1,6 @@ +set(public_include_dirs "./include") + +idf_component_register(INCLUDE_DIRS "${public_include_dirs}") + +add_prebuilt_library(esp_new_jpeg "${CMAKE_CURRENT_SOURCE_DIR}/lib/${CONFIG_IDF_TARGET}/libesp_new_jpeg.a") +target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--start-group" esp_new_jpeg "-Wl,--end-group") diff --git a/managed_components/espressif__esp_new_jpeg/LICENSE b/managed_components/espressif__esp_new_jpeg/LICENSE new file mode 100644 index 0000000..f6d51ed --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/LICENSE @@ -0,0 +1,20 @@ + ESPRESSIF MIT License + + Copyright (c) 2024 + + Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in which case, + it is free of charge, to any person obtaining a copy of this software and associated + documentation files (the "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the Software is furnished + to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all copies or + substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/managed_components/espressif__esp_new_jpeg/README.md b/managed_components/espressif__esp_new_jpeg/README.md new file mode 100644 index 0000000..7ece4e6 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/README.md @@ -0,0 +1,205 @@ +# ESP_NEW_JPEG + +ESP_NEW_JPEG is Espressif's lightweight JPEG encoder and decoder library. The memory and CPU loading are optimized to make better use of Espressif chips. + +## Features + +### Encoder + +- Support variety of width and height to encoder +- Support RGB888 RGBA RGB565(big endian) RGB565(little endian) YCbYCr YCbY2YCrY2 CbYCrY GRAY pixel format +- Support YUV444 YUV422 YUV420 subsampling +- Support quality(1-100) +- Support 0 90 180 270 degree clockwise rotation, under the follow cases + 1. src_type = JPEG_PIXEL_FORMAT_YCbYCr, subsampling = JPEG_SUBSAMPLE_420 and width and height are multiply of 16 + 2. src_type = JPEG_PIXEL_FORMAT_YCbYCr, subsampling = JPEG_SUBSAMPLE_GRAY and width and height are multiply of 8 +- Support mono-task and dual-task +- Support two mode encoder, respectively one image encoder and block encoder + +### Decoder + +- Support variety of width and height to decoder +- Support one and three channels decoder +- Support RGB888 RGB565(big endian) RGB565(little endian) CbYCrY pixel format output +- Support 0 90 180 270 degree clockwise rotation, under width and height are multiply of 8 +- Support clipper and scale, under width and height are multiply of 8 +- Support two mode decoder, respectively one image decoder and block decoder + +## Performance + +### Test on chip ESP32-S3 + +#### Encoder + +For **mono task** encoder, the consume memory(10 kByte DRAM) is constant. + +| Resolution | Source Pixel Format | Output Quality | Output Subsampling | Frames Per Second(fps) | +|-------------|--------------------------|----------------|--------------------|------------------------| +| 1920 * 1080 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 1.59 | +| 1920 * 1080 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 1.33 | +| 1280 * 720 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 4.84 | +| 1280 * 720 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 2.92 | +| 800 * 480 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 10.82 | +| 800 * 480 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 6.74 | +| 640 * 480 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 13.24 | +| 640 * 480 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 8.32 | +| 480 * 320 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 24.35 | +| 480 * 320 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 15.84 | +| 320 * 240 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 45.30 | +| 320 * 240 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 30.37 | + +When **dual task** encoder in enabled, the wider the image, the more memory is consumed. + +| Resolution | Source Pixel Format | Output Quality | Output Subsampling | Frames Per Second(fps) | +|------------|--------------------------|----------------|--------------------|------------------------| +| 1280 * 720 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 4.62 | +| 800 * 480 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 10.46 | +| 640 * 480 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 12.89 | +| 480 * 320 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 23.57 | +| 320 * 240 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 43.97 | + +#### Decoder + +The consume memory(10 kByte DRAM) is constant. + +Rotate JPEG_ROTATE_0D cases: + +| Resolution | Source Subsampling | Source Quality | Output Pixel Format | Frames Per Second(fps) | +|-------------|--------------------|----------------|-----------------------------|------------------------| +| 1920 * 1080 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 3.27 | +| 1920 * 1080 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 3.78 | +| 1280 * 720 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 6.77 | +| 1280 * 720 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 7.82 | +| 800 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 14.73 | +| 800 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 16.87 | +| 640 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 17.90 | +| 640 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 20.46 | +| 480 * 320 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 32.27 | +| 480 * 320 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 36.29 | +| 320 * 240 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 58.95 | +| 320 * 240 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 66.28 | + +Rotate JPEG_ROTATE_90D cases: + +| Resolution | Source Subsampling | Source Quality | Output Pixel Format | Frames Per Second(fps) | +|-------------|--------------------|----------------|-----------------------------|------------------------| +| 1920 * 1080 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 2.23 | +| 1920 * 1080 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 3.11 | +| 1280 * 720 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 5.02 | +| 1280 * 720 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 7.13 | +| 800 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 14.09 | +| 800 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 16.85 | +| 640 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 17.16 | +| 640 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 20.45 | +| 480 * 320 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 30.87 | +| 480 * 320 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 36.15 | +| 320 * 240 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 59.17 | +| 320 * 240 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 70.78 | + +### Test on chip ESP32-S2 + +#### Encoder + +Only support mono task. The consume memory(10 kByte DRAM) is constant. + +| Resolution | Source Pixel Format | Output Quality | Output Subsampling | Frames Per Second(fps) | +|------------|--------------------------|----------------|--------------------|------------------------| +| 800 * 480 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 3.60 | +| 800 * 480 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 2.76 | +| 640 * 480 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 4.47 | +| 640 * 480 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 3.43 | +| 480 * 320 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 8.64 | +| 480 * 320 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 6.69 | +| 320 * 240 | JPEG_PIXEL_FORMAT_YCbYCr | 60 | JPEG_SUBSAMPLE_420 | 16.30 | +| 320 * 240 | JPEG_PIXEL_FORMAT_RGB888 | 60 | JPEG_SUBSAMPLE_420 | 13.05 | + +#### Decoder + +The consume memory(10 kByte DRAM) is constant. + +Rotate JPEG_ROTATE_0D cases: + +| Resolution | Source Subsampling | Source Quality | Output Pixel Format | Frames Per Second(fps) | +|------------|--------------------|----------------|-----------------------------|------------------------| +| 800 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 5.44 | +| 800 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 5.76 | +| 640 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 6.70 | +| 640 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 7.09 | +| 480 * 320 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 12.71 | +| 480 * 320 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 13.42 | +| 320 * 240 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 24.18 | +| 320 * 240 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 25.60 | + +Rotate JPEG_ROTATE_90D cases: + +| Resolution | Source Subsampling | Source Quality | Output Pixel Format | Frames Per Second(fps) | +|------------|--------------------|----------------|-----------------------------|------------------------| +| 800 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 4.53 | +| 800 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 4.81 | +| 640 * 480 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 5.59 | +| 640 * 480 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 5.94 | +| 480 * 320 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 10.69 | +| 480 * 320 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 11.33 | +| 320 * 240 | JPEG_SUBSAMPLE_422 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 22.40 | +| 320 * 240 | JPEG_SUBSAMPLE_420 | 60 | JPEG_PIXEL_FORMAT_RGB565_LE | 21.77 | + +## Usage + +Please refer to the `test_app` folder for more details on API usage. + +- `test_app/main/test_encoder.c` for encoder + - Encode a single picture + - Encode a single picture with block encoder API +- `test_app/main/test_decoder.c` for decoder + - Decode a single JPEG picture + - Decode a single JPEG picture with block deocder API + - Decode JPEG stream of the same size + +For more information, please refer to [Introducing ESP_NEW_JPEG: An Efficient JPEG Encoder and Decoder](https://developer.espressif.com/blog/2025/09/esp-new-jpeg-introduction/). The article provides detailed information on the features and configuration options of esp_new_jpeg. + +## FAQ + +1. Does ESP_NEW_JPEG support decoding progressive JPEG? + + No, ESP_NEW_JPEG only support decoding baseline JPEG. + + You can use the following code to check if the image is progressive JPEG. Output 1 means progressive JPEG, 0 means baseline JPEG. + + ```bash + python + >>> from PIL import Image + >>> Image.open("file_name.jpg").info.get('progressive', 0) + ``` + +2. Why does the output image appear misaligned? + + The issue typically occurs when a few columns of the image on the far left or right side appear on the opposite side. If you are using the ESP32-S3, a possible cause is that the output buffer of decoder or the input buffer of encoder is not 16-byte aligned. Please use the `jpeg_calloc_align` function to allocate buffer. + +3. How can I use a simpler method to check if the encoder's output is correct? + + You can use the following code to directly print the output JPEG data. Copy the output data, paste it into a hex editor, and save it as a .jpg file. + + ```c + for (int i = 0; i < out_len; i++) { + printf("%02x", outbuf[i]); + } + printf("\n"); + ``` + +## Supported chip + +The following table shows the support of ESP_NEW_JPEG for Espressif SoCs. The "✔" means supported, and the "✖" means not supported. + +| Chip | v1.0.1 | +|-----------|----------| +| ESP32 | ✔ | +| ESP32-S2 | ✔ | +| ESP32-S3 | ✔ | +| ESP32-S31 | ✔ | +| ESP32-P4 | ✔ | +| ESP32-C2 | ✔ | +| ESP32-C3 | ✔ | +| ESP32-C5 | ✔ | +| ESP32-C6 | ✔ | +| ESP32-C61 | ✔ | +| ESP32-H4 | ✔ | diff --git a/managed_components/espressif__esp_new_jpeg/idf_component.yml b/managed_components/espressif__esp_new_jpeg/idf_component.yml new file mode 100644 index 0000000..836f5cc --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/idf_component.yml @@ -0,0 +1,23 @@ +description: Espressif JPEG encoder and decoder +issues: https://github.com/espressif/esp-adf/issues +repository: git://github.com/espressif/esp-adf-libs.git +repository_info: + commit_sha: fdfb85fcfa732a01eae6bc4c83178bac332fc444 + path: esp_new_jpeg +tags: +- multimedia +- jpeg +targets: +- esp32 +- esp32s2 +- esp32s3 +- esp32s31 +- esp32p4 +- esp32c2 +- esp32c3 +- esp32c5 +- esp32c6 +- esp32c61 +- esp32h4 +url: https://github.com/espressif/esp-adf-libs/tree/master/esp_new_jpeg +version: 1.0.1 diff --git a/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_common.h b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_common.h new file mode 100644 index 0000000..8e2baf5 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_common.h @@ -0,0 +1,127 @@ +// Copyright 2025 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @brief Convert four characters to FOURCC + */ +#define JPEG_FOURCC_TO_INT(a, b, c, d) ((uint32_t)(a) | ((uint32_t)(b) << 8) | ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24)) + +/** + * @brief Convert 32-bit FOURCC to string + */ +static inline void jpeg_fourcc_to_str(uint32_t fourcc, char out[5]) +{ + for (int i = 0; i < 4; i++) { + out[i] = (char)((fourcc >> (i * 8)) & 0xFF); + } + out[4] = '\0'; +} + +/** + * @brief Macro to convert an FOURCC to a string + */ +#define JPEG_FOURCC_TO_STR(fourcc) ({ \ + static char fourcc_str[5]; \ + fourcc_str[0] = fourcc_str[1] = fourcc_str[2] = fourcc_str[3] = fourcc_str[4] = '\0'; \ + jpeg_fourcc_to_str(fourcc, fourcc_str); \ + fourcc_str; \ +}) + +/** + * @brief JPEG pixel format + * + * @note Aligned with GMF FourCC definition for audio video codecs and formats + * Detailed info refer to `https://github.com/espressif/esp-gmf/blob/main/gmf_core/helpers/include/esp_fourcc.h` + */ +typedef enum { + JPEG_PIXEL_FORMAT_GRAY = JPEG_FOURCC_TO_INT('G', 'R', 'E', 'Y'), /*!< Grayscale. 1-byte luminance component stored in memory for each pixel. + Encoder supported. Decoder un-supported. */ + JPEG_PIXEL_FORMAT_RGB888 = JPEG_FOURCC_TO_INT('R', 'G', 'B', '3'), /*!< RGB888. 3-bytes red, green and blue components stored in memory from low to high address for each pixel. + Encoder supported. Decoder supported. */ + JPEG_PIXEL_FORMAT_RGBA = JPEG_FOURCC_TO_INT('R', 'A', '2', '4'), /*!< RGBA. 4-bytes red, green, blue and alpha components stored in memory from low to high address for each pixel. + Encoder supported. Decoder un-supported. */ + JPEG_PIXEL_FORMAT_YCbYCr = JPEG_FOURCC_TO_INT('Y', 'U', 'Y', 'V'), /*!< YCbYCr (belongs to packed yuv422). 4-bytes Y, Cb, Y and Cr components stored in memory from low to high address for each 2 pixels. + Encoder supported. Decoder un-supported. */ + JPEG_PIXEL_FORMAT_YCbY2YCrY2 = JPEG_FOURCC_TO_INT('Y', 'U', 'Y', '2'), /*!< YCbY2YCrY2 (belongs to packed yuv420). 12-bytes Y, Cb, Y, Y, Cb, Y, Y, Cr, Y, Y, Cr and Y components stored in memory from low to high address for each 8 pixels. + Encoder supported. Decoder un-supported. */ + JPEG_PIXEL_FORMAT_RGB565_BE = JPEG_FOURCC_TO_INT('R', 'G', 'B', 'B'), /*!< RGB565. 2-bytes RGB565 big-endian data stored in memory for each pixel. + Encoder supported. Decoder supported. */ + JPEG_PIXEL_FORMAT_RGB565_LE = JPEG_FOURCC_TO_INT('R', 'G', 'B', 'L'), /*!< RGB565. 2-bytes RGB565 little-endian data stored in memory for each pixel. + Encoder supported. Decoder supported. */ + JPEG_PIXEL_FORMAT_CbYCrY = JPEG_FOURCC_TO_INT('U', 'Y', 'V', 'Y'), /*!< CbYCrY (belongs to packed yuv422). 4-bytes Cb, Y, Cr and Y components stored in memory from low to high address for each 2 pixels. + Encoder supported. Decoder supported. */ +} jpeg_pixel_format_t; + +/** + * @brief JPEG error code + */ +typedef enum { + JPEG_ERR_OK = 0, /*!< Succeeded */ + JPEG_ERR_FAIL = -1, /*!< Device error or wrong termination of input stream */ + JPEG_ERR_NO_MEM = -2, /*!< Insufficient memory for the image */ + JPEG_ERR_NO_MORE_DATA = -3, /*!< Input data is not enough */ + JPEG_ERR_INVALID_PARAM = -4, /*!< Parameter error */ + JPEG_ERR_BAD_DATA = -5, /*!< Data format error (may be damaged data) */ + JPEG_ERR_UNSUPPORT_FMT = -6, /*!< Right format but not supported */ + JPEG_ERR_UNSUPPORT_STD = -7, /*!< Not supported JPEG standard */ +} jpeg_error_t; + +/** + * @brief JPEG chrominance subsampling type + */ +typedef enum { + JPEG_SUBSAMPLE_GRAY = 0, /*!< Grayscale, no chrominance components */ + JPEG_SUBSAMPLE_444 = 1, /*!< 4:4:4 chrominance subsampling, one chroma component for every pixel in the source image */ + JPEG_SUBSAMPLE_422 = 2, /*!< 4:2:2 chrominance subsampling, one chroma component for every 2x1 block of pixels in the source image */ + JPEG_SUBSAMPLE_420 = 3, /*!< 4:2:0 chrominance subsampling, one chroma component for every 2x2 block of pixels in the source image */ +} jpeg_subsampling_t; + +/** + * @brief JPEG rotation type + */ +typedef enum { + JPEG_ROTATE_0D = 0, /*!< Source image rotates clockwise 0 degree before encoding */ + JPEG_ROTATE_90D = 1, /*!< Source image rotates clockwise 90 degree before encoding */ + JPEG_ROTATE_180D = 2, /*!< Source image rotates clockwise 180 degree before encoding */ + JPEG_ROTATE_270D = 3, /*!< Source image rotates clockwise 270 degree before encoding */ +} jpeg_rotate_t; + +/** + * @brief JPEG resize resolution parameter + */ +typedef struct { + uint16_t width; /*!< Image width */ + uint16_t height; /*!< Image height */ +} jpeg_resolution_t; + +/** + * @brief Allocate buffer. The buffer address will be aligned. + * + * @param[in] size Allocate buffer size + * @param[in] aligned Aligned byte + * + * @return + * - NULL Failed + * - Others Allocated buffer address + */ +void *jpeg_calloc_align(size_t size, int aligned); + +/** + * @brief Free buffer. The buffer address come from `jpeg_calloc_align` + * + * @param[in] buf Buffer address + */ +void jpeg_free_align(void *data); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_dec.h b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_dec.h new file mode 100644 index 0000000..cab251e --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_dec.h @@ -0,0 +1,165 @@ +// Copyright 2026 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#include +#include +#include "esp_jpeg_common.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define DEFAULT_JPEG_DEC_CONFIG() { \ + .output_type = JPEG_PIXEL_FORMAT_RGB888, \ + .scale = {.width = 0, .height = 0}, \ + .clipper = {.width = 0, .height = 0}, \ + .rotate = JPEG_ROTATE_0D, \ + .block_enable = false, \ +} + +/** + * @brief JPEG decoder handle + */ +typedef void *jpeg_dec_handle_t; + +/** + * @brief Configuration for JPEG decoder + * + * @note Feature supported and limitations + * - support scale. Maximum scale ratio is 1/8. Scale.height and scale.width require integer multiples of 8. + * - support clipper. Clipper.height and clipper.width require integer multiples of 8. + * - support 0, 90, 180 and 270 clockwise rotation. Width and height require integer multiples of 8. + * - support block decoder mode. + * + * The general flow of decoder + * image data ----> decoding (required) ----> scale (optional) ----> clipper (optional) ----> rotation (optional) + * + * Each case of general flow: + * image -> decoding: The variety of width and height supported. + * image -> decoding -> scale: The scale.height and scale.width require integer multiples of 8. + * image -> decoding -> clipper: The clipper.height and clipper.width require integer multiples of 8. + * image -> decoding -> rotation: The height and width of image require integer multiples of 8. + * image -> decoding -> scale -> clipper: The scale.height, scale.width, clipper.height and clipper.width require integer multiples of 8. The resolution of clipper should be less or equal than scale. + * image -> decoding -> scale -> rotation: The scale.height and scale.width require integer multiples of 8. + * image -> decoding -> clipper -> rotation: The clipper.height and clipper.width require integer multiples of 8. + * image -> decoding -> scale -> clipper -> rotation: The scale.height, scale.width, clipper.height and clipper.width require integer multiples of 8. The resolution of clipper should be less or equal than scale. + * + * Flow of block decoder mode + * image data ----> decoding + */ +typedef struct { + jpeg_pixel_format_t output_type; /*!< Output pixel format. Support RGB888 RGB565_BE RGB565_LE CbYCrY, see jpeg_pixel_format_t enumeration. */ + jpeg_resolution_t scale; /*!< Resolution of scale. scale.width = 0 means disable the width scale. scale.height = 0 means disable the height scale. + If enable this mode, scale.width and scale.height require integer multiples of 8. */ + jpeg_resolution_t clipper; /*!< Resolution of clipper. clipper.width = 0 means disable the width clipper. clipper.height = 0 means disable the height clipper. + If enable this mode, clipper.width and clipper.height require integer multiples of 8. */ + jpeg_rotate_t rotate; /*!< Support 0 90 180 270 degree clockwise rotation. + Only support when both width and height are multiples of 8. Otherwise unsupported. */ + bool block_enable; /*!< Configured to true to enable block mode, each time output 8 or 16 line data depending on the height of MCU(Minimum Coded Unit). + If enabled this mode, scale and clipper are not supported, the width and height require integer multiples of 8 and rotate require JPEG_ROTATE_0D. + Configured to false to disable block mode. */ +} jpeg_dec_config_t; + +/** + * @brief JPEG decoder output infomation + */ +typedef struct { + uint16_t width; /*!< Image width */ + uint16_t height; /*!< Image height */ +} jpeg_dec_header_info_t; + +/** + * @brief JPEG decoder io control + */ +typedef struct { + uint8_t *inbuf; /*!< The input buffer pointer */ + int inbuf_len; /*!< The length of the input buffer in bytes */ + int inbuf_remain; /*!< Not used length of the input buffer */ + uint8_t *outbuf; /*!< The buffer to store decoded data. The buffer must be aligned 16 byte. */ + int out_size; /*!< Output size of current block when block mode is enabled. + Size of entire image when block mode is disabled. */ +} jpeg_dec_io_t; + +/** + * @brief Create a JPEG decoder handle, set user configuration infomation to decoder handle + * + * @param[in] config Pointer to configuration information + * @param[out] jpeg_dec Pointer to JPEG decoder handle + * + * @return + * - JPEG_ERR_OK On success + * - Others Fail to create handle + */ +jpeg_error_t jpeg_dec_open(jpeg_dec_config_t *config, jpeg_dec_handle_t *jpeg_dec); + +/** + * @brief Parse JPEG header, and output infomation to user + * + * @param[in] jpeg_dec JPEG decoder handle + * @param[in] io Pointer to io control struct + * @param[out] out_info Pointer to output infomation struct + * + * @return + * - JPEG_ERR_OK On success + * - Others Fail to parse JPEG header + */ +jpeg_error_t jpeg_dec_parse_header(jpeg_dec_handle_t jpeg_dec, jpeg_dec_io_t *io, jpeg_dec_header_info_t *out_info); + +/** + * @brief Get image buffer size + * + * @note User buffer must align to 16 bytes, user can malloc it through helper function `jpeg_calloc_align`. + * + * @param[in] jpeg_dec JPEG decoder handle + * @param[out] outbuf_len Image buffer size + * + * @return + * - JPEG_ERR_OK On success + * - Others Fail to get output buffer size + */ +jpeg_error_t jpeg_dec_get_outbuf_len(jpeg_dec_handle_t jpeg_dec, int *outbuf_len); + +/** + * @brief Get the number of times to call `jpeg_dec_process` + * + * @note If disable block decoder mode, the process_count always be 1. + * + * @param[in] jpeg_dec JPEG decoder handle + * @param[out] process_count Number of times + * + * @return + * - JPEG_ERR_OK On success + * - Others Fail to get process times + */ +jpeg_error_t jpeg_dec_get_process_count(jpeg_dec_handle_t jpeg_dec, int *process_count); + +/** + * @brief Decode JPEG picture + * + * @note For ESP32-S3, please use `jpeg_calloc_align` to allocate a 16-byte aligned output buffer. + * + * @param[in] jpeg_dec JPEG decoder handle + * @param[in] io Pointer to io control struct + * + * @return + * - JPEG_ERR_OK On success + * - Others Fail to decode JPEG picture + */ +jpeg_error_t jpeg_dec_process(jpeg_dec_handle_t jpeg_dec, jpeg_dec_io_t *io); + +/** + * @brief Close JPEG decoder + * + * @param[in] jpeg_dec JPEG decoder handle + * + * @return + * - JPEG_ERR_OK On success + * - Others Fail to close JPEG decoder + */ +jpeg_error_t jpeg_dec_close(jpeg_dec_handle_t jpeg_dec); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_enc.h b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_enc.h new file mode 100644 index 0000000..ca94893 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_enc.h @@ -0,0 +1,131 @@ +// Copyright 2024 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#include +#include +#include "esp_jpeg_common.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define DEFAULT_JPEG_ENC_CONFIG() { \ + .width = 320, \ + .height = 240, \ + .src_type = JPEG_PIXEL_FORMAT_YCbYCr, \ + .subsampling = JPEG_SUBSAMPLE_420, \ + .quality = 40, \ + .rotate = JPEG_ROTATE_0D, \ + .task_enable = false, \ + .hfm_task_priority = 13, \ + .hfm_task_core = 1, \ +} + +/** + * @brief JPEG encoder handle + */ +typedef void *jpeg_enc_handle_t; + +/* JPEG configure Configuration */ +typedef struct jpeg_info { + int width; /*!< Image width */ + int height; /*!< Image height */ + jpeg_pixel_format_t src_type; /*!< Input image type */ + jpeg_subsampling_t subsampling; /*!< JPEG chroma subsampling factors. If `src_type` is JPEG_PIXEL_FORMAT_YCbY2YCrY2, this must be `JPEG_SUBSAMPLE_GRAY` or `JPEG_SUBSAMPLE_420`. Others is un-support */ + uint8_t quality; /*!< Quality: 1-100, higher is better. Typical values are around 40 - 100. */ + jpeg_rotate_t rotate; /*!< Supports 0, 90 180 270 degree clockwise rotation. + Under src_type = JPEG_PIXEL_FORMAT_YCbYCr, subsampling = JPEG_SUBSAMPLE_420, width % 16 == 0. height % 16 = 0 conditions, rotation enabled. + Otherwise unsupported */ + bool task_enable; /*!< True: `jpeg_enc_open` would create task to finish part of encoding work. false: no task help the encoder encode */ + uint8_t hfm_task_priority; /*!< Task priority. If task_enable is true, this must be set */ + uint8_t hfm_task_core; /*!< Task core. If task_enable is true, this must be set */ +} jpeg_enc_config_t; + +/** + * @brief Open JPEG encoder + * + * @param[in] info The configuration information + * @param[out] jpeg_enc The JPEG encoder handle + * + * @return + * - positive value JPEG encoder handle + * - NULL refer to `jpeg_error_t` + */ +jpeg_error_t jpeg_enc_open(jpeg_enc_config_t *info, jpeg_enc_handle_t *jpeg_enc); + +/** + * @brief Encode one image + * + * @note For ESP32-S3, please use `jpeg_calloc_align` to allocate a 16-byte aligned input buffer. + * + * @param[in] jpeg_enc The JPEG encoder handle. It gained from `jpeg_enc_open` + * @param[in] in_buf The input buffer, It needs a completed image. The buffer must be aligned 16 byte. + * @param[in] inbuf_size The size of `in_buf`. The value must be size of a completed image. + * @param[out] out_buf The output buffer + * @param[out] outbuf_size The size of output buffer + * @param[out] out_size The size of JPEG image + * + * @return + * - JPEG_ERR_OK It has finished to encode one image. + * - other values refer to `jpeg_error_t` + */ +jpeg_error_t jpeg_enc_process(const jpeg_enc_handle_t jpeg_enc, const uint8_t *in_buf, int inbuf_size, uint8_t *out_buf, int outbuf_size, int *out_size); + +/** + * @brief Get block size. Block size is minimum process unit. + * + * @param[in] jpeg_enc The JPEG encoder handle. It gained from `jpeg_enc_open` + * + * @return + * - positive value block size + * - other values not valid data + */ +int jpeg_enc_get_block_size(const jpeg_enc_handle_t jpeg_enc); + +/** + * @brief Encode block size image. Get block size from `jpeg_enc_get_block_size` + * + * @param[in] jpeg_enc The JPEG encoder handle. It gained from `jpeg_enc_open` + * @param[in] in_buf The input buffer, It needs a completed image. + * @param[in] inbuf_size The size of `in_buf`. Get block size from `jpeg_enc_get_block_size` + * @param[out] out_buf The output buffer, it saves a completed JPEG image. + * @param[out] outbuf_size The size of output buffer + * @param[out] out_size The size of JPEG image + * + * @return + * - block size It has finished to encode current block size image. + * - JPEG_ERR_OK It has finished to encode one image. + * - JPEG_ERR_FAIL Encoder failed. + */ +jpeg_error_t jpeg_enc_process_with_block(const jpeg_enc_handle_t jpeg_enc, const uint8_t *in_buf, int inbuf_size, uint8_t *out_buf, int outbuf_size, int *out_size); + +/** + * @brief Reset quality. + * + * @note After encoding an entire image, user can call this function to change the quality value. + * + * @param[in] jpeg_enc The JPEG encoder handle. It gained from `jpeg_enc_open` + * @param[in] q Quality: 1-100, higher is better. Typical values are around 40 - 100. + * + * @return + * - JPEG_ERR_OK succeed + * - others values refer to `jpeg_error_t` + */ +jpeg_error_t jpeg_enc_set_quality(const jpeg_enc_handle_t jpeg_enc, uint8_t q); + +/** + * @brief Close JPEG encoder + * + * @param[in] jpeg_enc The JPEG encoder handle. It gained from `jpeg_enc_open` + * + * @return + * - JPEG_ERR_OK It has finished to deinit. + * - other values refer to `jpeg_error_t` + */ +jpeg_error_t jpeg_enc_close(jpeg_enc_handle_t jpeg_enc); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_version.h b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_version.h new file mode 100644 index 0000000..a035039 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/include/esp_jpeg_version.h @@ -0,0 +1,46 @@ +// Copyright 2026 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define ESP_JPEG_VERION "1.0.1" + +/** + * @version 1.0.1: + * Features: + * Encoder: + * - Support variety of width and height to encoder + * - Support RGB888 RGBA RGB565(big endian) RGB565(little endian) YCbYCr YCbY2YCrY2 CbYCrY GRAY pixel format + * - Support YUV444 YUV422 YUV420 subsampling + * - Support quality(1-100) + * - Support 0 90 180 270 degree clockwise rotation, under src_type = JPEG_PIXEL_FORMAT_YCbYCr, + * subsampling = JPEG_SUBSAMPLE_420, width and height are multiply of 16 and + * src_type = JPEG_PIXEL_FORMAT_YCbYCr, subsampling = JPEG_SUBSAMPLE_GRAY, width and height are multiply of 8 + * - Support mono-task and dual-task + * - Support two mode encoder, respectively one image encoder and block encoder + * Decoder: + * - Support variety of width and height to decoder + * - Support one and three channels decoder + * - Support RGB888 RGB565(big endian) RGB565(little endian) CbYCrY pixel format output + * - Support 0 90 180 270 degree clockwise rotation, under width and height are multiply of 8 + * - Support clipper and scale, under width and height are multiply of 8 + * - Support two mode decoder, respectively one image decoder and block decoder + * + * @note The encoder/decoder do ASM optimization in ESP32S3. Frame rate performs better than the others chips. + */ + +/** + * @brief Get JPEG version string + * + * @return + * - JPEG codec version + */ +const char *esp_jpeg_get_version(); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/lib/esp32/libesp_new_jpeg.a b/managed_components/espressif__esp_new_jpeg/lib/esp32/libesp_new_jpeg.a new file mode 100644 index 0000000..f448096 Binary files /dev/null and b/managed_components/espressif__esp_new_jpeg/lib/esp32/libesp_new_jpeg.a differ diff --git a/managed_components/espressif__esp_new_jpeg/lib/esp32c2/libesp_new_jpeg.a b/managed_components/espressif__esp_new_jpeg/lib/esp32c2/libesp_new_jpeg.a new file mode 100644 index 0000000..bd87205 Binary files /dev/null and b/managed_components/espressif__esp_new_jpeg/lib/esp32c2/libesp_new_jpeg.a differ diff --git a/managed_components/espressif__esp_new_jpeg/lib/esp32c3/libesp_new_jpeg.a 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b/managed_components/espressif__esp_new_jpeg/test_app/CMakeLists.txt new file mode 100644 index 0000000..ebda95a --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/CMakeLists.txt @@ -0,0 +1,9 @@ +# This is the project CMakeLists.txt file for the test subproject +cmake_minimum_required(VERSION 3.5) + +# Include the components directory of the main application: +set(EXTRA_COMPONENT_DIRS "../") + +add_compile_options(-fdiagnostics-color=always) +include($ENV{IDF_PATH}/tools/cmake/project.cmake) +project(test_app) diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/CMakeLists.txt b/managed_components/espressif__esp_new_jpeg/test_app/main/CMakeLists.txt new file mode 100644 index 0000000..1fec065 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/CMakeLists.txt @@ -0,0 +1,12 @@ +set(src_dirs "./") + +set(public_include_dirs "./") + +set(priv_requires unity + esp_new_jpeg + fatfs) + +idf_component_register(SRC_DIRS "${src_dirs}" + INCLUDE_DIRS "${public_include_dirs}" + PRIV_REQUIRES "${priv_requires}" + WHOLE_ARCHIVE) diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/idf_component.yml b/managed_components/espressif__esp_new_jpeg/test_app/main/idf_component.yml new file mode 100644 index 0000000..ba1b1ce --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/idf_component.yml @@ -0,0 +1,3 @@ +dependencies: + idf: + version: '>=5.0' diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/image_io.c b/managed_components/espressif__esp_new_jpeg/test_app/main/image_io.c new file mode 100644 index 0000000..6029d85 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/image_io.c @@ -0,0 +1,170 @@ +// Copyright 2026 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#include +#include +#include +#include "esp_system.h" +#include "esp_vfs_fat.h" +#include "sdmmc_cmd.h" +#include "image_io.h" +#if SOC_SDMMC_IO_POWER_EXTERNAL +#include "sd_pwr_ctrl_by_on_chip_ldo.h" +#endif /* SOC_SDMMC_IO_POWER_EXTERNAL */ + +#define SD_PWR_CTRL_LDO_INTERNAL_ENABLE 0 +#define SD_PWR_CTRL_LDO_IO_ID 4 +#define MOUNT_POINT "/sdcard" +#define PIN_NUM_MISO 39 +#define PIN_NUM_MOSI 44 +#define PIN_NUM_CLK 43 +#define PIN_NUM_CS 42 + +static sdmmc_host_t host = SDSPI_HOST_DEFAULT(); +static sdmmc_card_t *card; +static const char mount_point[] = MOUNT_POINT; +#if SD_PWR_CTRL_LDO_INTERNAL_ENABLE +static sd_pwr_ctrl_handle_t pwr_ctrl_handle = NULL; +#endif /* SD_PWR_CTRL_LDO_INTERNAL_ENABLE */ + +void mount_sd(void) +{ + esp_err_t ret; + + // Options for mounting the filesystem. + // If format_if_mount_failed is set to true, SD card will be partitioned and + // formatted in case when mounting fails. + esp_vfs_fat_sdmmc_mount_config_t mount_config = { + .format_if_mount_failed = false, + .max_files = 5, + .allocation_unit_size = 16 * 1024 + }; + printf("Initializing SD card\n"); + + // Use settings defined above to initialize SD card and mount FAT filesystem. + // Note: esp_vfs_fat_sdmmc/sdspi_mount is all-in-one convenience functions. + // Please check its source code and implement error recovery when developing + // production applications. + printf("Using SPI peripheral\n"); +#if SD_PWR_CTRL_LDO_INTERNAL_ENABLE + sd_pwr_ctrl_ldo_config_t ldo_config = { + .ldo_chan_id = SD_PWR_CTRL_LDO_IO_ID, + }; + + ret = sd_pwr_ctrl_new_on_chip_ldo(&ldo_config, &pwr_ctrl_handle); + if (ret != ESP_OK) { + printf("Failed to create a new on-chip LDO power control driver\n"); + return; + } + host.pwr_ctrl_handle = pwr_ctrl_handle; +#endif /* SD_PWR_CTRL_LDO_INTERNAL_ENABLE */ + + // sdmmc_host_t host = SDSPI_HOST_DEFAULT(); + // host.slot = SPI3_HOST; + spi_bus_config_t bus_cfg = { + .mosi_io_num = PIN_NUM_MOSI, + .miso_io_num = PIN_NUM_MISO, + .sclk_io_num = PIN_NUM_CLK, + .quadwp_io_num = -1, + .quadhd_io_num = -1, + .max_transfer_sz = 4000, + }; + ret = spi_bus_initialize(host.slot, &bus_cfg, SDSPI_DEFAULT_DMA); + if (ret != ESP_OK) { + printf("Failed to initialize bus.\n"); + return; + } + + // This initializes the slot without card detect (CD) and write protect (WP) signals. + // Modify slot_config.gpio_cd and slot_config.gpio_wp if your board has these signals. + sdspi_device_config_t slot_config = SDSPI_DEVICE_CONFIG_DEFAULT(); + slot_config.gpio_cs = PIN_NUM_CS; + slot_config.host_id = host.slot; + + printf("Mounting filesystem\n"); + ret = esp_vfs_fat_sdspi_mount(mount_point, &host, &slot_config, &mount_config, &card); + + if (ret != ESP_OK) { + if (ret == ESP_FAIL) { + printf("Failed to mount filesystem.\n"); + } else { + printf("Failed to initialize the card (%s). " + "Make sure SD card lines have pull-up resistors in place.\n", esp_err_to_name(ret)); + } + return; + } + printf("Filesystem mounted\n"); + + // Card has been initialized, print its properties + // sdmmc_card_print_info(stdout, card); + +#if 0 + // First create a file. + const char *file_hello = MOUNT_POINT"/hello.txt"; + + printf("Opening file %s\n", file_hello); + FILE *f = fopen(file_hello, "w"); + if (f == NULL) { + printf("Failed to open file for writing\n"); + return; + } + fprintf(f, "Hello %s!\n", card->cid.name); + fclose(f); + printf("File written\n"); + + const char *file_foo = MOUNT_POINT"/foo.txt"; + + // Check if destination file exists before renaming + struct stat st; + if (stat(file_foo, &st) == 0) { + // Delete it if it exists + unlink(file_foo); + } + + // Rename original file + printf("Renaming file %s to %s\n", file_hello, file_foo); + if (rename(file_hello, file_foo) != 0) { + printf("Rename failed\n"); + return; + } + + // Open renamed file for reading + printf("Reading file %s\n", file_foo); + f = fopen(file_foo, "r"); + if (f == NULL) { + printf("Failed to open file for reading\n"); + return; + } + + // Read a line from file + char line[64]; + fgets(line, sizeof(line), f); + fclose(f); + + // Strip newline + char *pos = strchr(line, '\n'); + if (pos) { + *pos = '\0'; + } + printf("Read from file: '%s'\n", line); +#endif /* 0 */ +} + +void unmount_sd(void) +{ + // All done, unmount partition and disable SPI peripheral + esp_vfs_fat_sdcard_unmount(mount_point, card); + printf("Card unmounted\n"); + + // deinitialize the bus after all devices are removed + spi_bus_free(host.slot); + + // Deinitialize the power control driver if it was used +#if SD_PWR_CTRL_LDO_INTERNAL_ENABLE + esp_err_t ret = sd_pwr_ctrl_del_on_chip_ldo(pwr_ctrl_handle); + if (ret != ESP_OK) { + printf("Failed to delete the on-chip LDO power control driver"); + return; + } +#endif /* SD_PWR_CTRL_LDO_INTERNAL_ENABLE */ +} diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/image_io.h b/managed_components/espressif__esp_new_jpeg/test_app/main/image_io.h new file mode 100644 index 0000000..e35a4c2 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/image_io.h @@ -0,0 +1,191 @@ +// Copyright 2024 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define TEST_USE_SDCARD 0 + +#define TEST_JPEG_X 24 // width +#define TEST_JPEG_Y 16 // height +#define TEST_JPEG_WHITE_X 4 +#define TEST_JPEG_WHITE_Y 4 +#define TEST_JPEG_BLACK_X 12 +#define TEST_JPEG_BLACK_Y 4 +#define TEST_JPEG_CYAN_X 20 +#define TEST_JPEG_CYAN_Y 4 +#define TEST_JPEG_RED_X 4 +#define TEST_JPEG_RED_Y 12 +#define TEST_JPEG_GREEN_X 12 +#define TEST_JPEG_GREEN_Y 12 +#define TEST_JPEG_BLUE_X 20 +#define TEST_JPEG_BLUE_Y 12 + +/** + * @brief Color array containing RGB color values + */ +static const uint8_t test_color_value[][3] = { + {255, 255, 255}, // white #FFFFFF + {0, 0, 0}, // black #000000 + {0, 255, 255}, // cyan #00FFFF + {255, 0, 0}, // red #FF0000 + {0, 255, 0}, // green #00FF00 + {0, 0, 255}, // blue #0000FF +}; + +/** + * @brief Test JPEG file, resolution 24x16 + * Contain six color: white #FFFFFF, black #000000, cyan #00FFFF, red #FF0000, green #00FF00, blue #0000FF + * │< 8px >│< 8px >│< 8px >│ + * │ │ │ │ + * ───┌───────────┬───────────┬───────────┠+ * ^ │ │ │ │ + * │ │ │ │ + * 8px │ white │ black │ cyan │ + * │ │ │ │ + * v │ │ │ │ + * ───├───────────┼───────────┼───────────┤ + * ^ │ │ │ │ + * │ │ │ │ + * 8px │ red │ green │ blue │ + * │ │ │ │ + * v │ │ │ │ + * ───└───────────┴───────────┴───────────┘ + */ +static const uint8_t test_jpeg_data[371] = { + 0xFF, 0xD8, 0xFF, 0xE0, 0x00, 0x10, 0x4A, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x01, 0x00, 0x48, + 0x00, 0x48, 0x00, 0x00, 0xFF, 0xDB, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x03, 0x02, 0x02, 0x03, + 0x03, 0x03, 0x03, 0x04, 0x03, 0x03, 0x04, 0x05, 0x08, 0x05, 0x05, 0x04, 0x04, 0x05, 0x0A, 0x07, + 0x07, 0x06, 0x08, 0x0C, 0x0A, 0x0C, 0x0C, 0x0B, 0x0A, 0x0B, 0x0B, 0x0D, 0x0E, 0x12, 0x10, 0x0D, + 0x0E, 0x11, 0x0E, 0x0B, 0x0B, 0x10, 0x16, 0x10, 0x11, 0x13, 0x14, 0x15, 0x15, 0x15, 0x0C, 0x0F, + 0x17, 0x18, 0x16, 0x14, 0x18, 0x12, 0x14, 0x15, 0x14, 0xFF, 0xDB, 0x00, 0x43, 0x01, 0x03, 0x04, + 0x04, 0x05, 0x04, 0x05, 0x09, 0x05, 0x05, 0x09, 0x14, 0x0D, 0x0B, 0x0D, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0xFF, 0xC0, + 0x00, 0x11, 0x08, 0x00, 0x10, 0x00, 0x18, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, + 0x01, 0xFF, 0xC4, 0x00, 0x18, 0x00, 0x00, 0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x09, 0x07, 0x0A, 0xFF, 0xC4, 0x00, 0x14, 0x10, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xFF, 0xC4, 0x00, 0x17, 0x01, 0x00, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x07, 0x08, 0x09, 0xFF, 0xC4, 0x00, 0x2D, 0x11, 0x00, + 0x00, 0x03, 0x02, 0x0A, 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, + 0x12, 0x13, 0x00, 0x17, 0x01, 0x04, 0x05, 0x06, 0x07, 0x14, 0x15, 0x21, 0x64, 0xA3, 0x24, 0x31, + 0x41, 0x42, 0x51, 0x61, 0x62, 0x63, 0x73, 0xE2, 0xE3, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x01, 0x00, + 0x02, 0x11, 0x03, 0x11, 0x00, 0x3F, 0x00, 0xAA, 0x6E, 0x55, 0xCE, 0x51, 0xC6, 0x2A, 0xA5, 0x39, + 0xF5, 0x67, 0x13, 0x46, 0x31, 0x87, 0x7C, 0x35, 0x07, 0x4C, 0x3C, 0x58, 0xDA, 0x6A, 0x8B, 0x39, + 0xFB, 0x3A, 0xFA, 0xD5, 0x69, 0x5E, 0xD1, 0x52, 0x4F, 0xC8, 0x63, 0x29, 0xC8, 0x03, 0x68, 0xDD, + 0xA6, 0x84, 0x6F, 0x0D, 0x38, 0x76, 0x78, 0xCC, 0xBF, 0x76, 0x8A, 0xDC, 0xF6, 0x3F, 0x2B, 0xE8, + 0xDF, 0xFF, 0xD9, +}; + +/** + * @brief Test RGB888 file, resolution 24x16 + * Contain six color: white #FFFFFF, black #000000, cyan #00FFFF, red #FF0000, green #00FF00, blue #0000FF + * │< 8px >│< 8px >│< 8px >│ + * │ │ │ │ + * ───┌───────────┬───────────┬───────────┠+ * ^ │ │ │ │ + * │ │ │ │ + * 8px │ white │ black │ cyan │ + * │ │ │ │ + * v │ │ │ │ + * ───├───────────┼───────────┼───────────┤ + * ^ │ │ │ │ + * │ │ │ │ + * 8px │ red │ green │ blue │ + * │ │ │ │ + * v │ │ │ │ + * ───└───────────┴───────────┴───────────┘ + */ +static const uint8_t test_rgb888_data[1152] __attribute__((aligned(16))) = { + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, + 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, + 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, + 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, + 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, + 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, + 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, + 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, + 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, + 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, +}; + +/** + * @brief Mount the SD card + */ +void mount_sd(void); + +/** + * @brief Unmount the SD card + */ +void unmount_sd(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/test_app_main.c b/managed_components/espressif__esp_new_jpeg/test_app/main/test_app_main.c new file mode 100644 index 0000000..4f29746 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/test_app_main.c @@ -0,0 +1,35 @@ +// Copyright 2024 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#include "unity.h" +#include "unity_test_runner.h" +#include "unity_test_utils_memory.h" + +#define TEST_MEMORY_LEAK_THRESHOLD (500) + +void setUp(void) +{ + unity_utils_record_free_mem(); +} + +void tearDown(void) +{ + unity_utils_evaluate_leaks_direct(TEST_MEMORY_LEAK_THRESHOLD); +} + +void app_main() +{ + // _____ _____ ____ _____ _ ____ _____ ____ + // |_ _| ____/ ___|_ _| | | _ \| ____/ ___| + // | | | _| \___ \ | | _ | | |_) | _|| | _ + // | | | |___ ___) || | | |_| | __/| |__| |_| | + // |_| |_____|____/ |_| \___/|_| |_____\____| + + printf(" _____ _____ ____ _____ _ ____ _____ ____ \n"); + printf("|_ _| ____/ ___|_ _| | | _ \\| ____/ ___|\n"); + printf(" | | | _| \\___ \\ | | _ | | |_) | _|| | _ \n"); + printf(" | | | |___ ___) || | | |_| | __/| |__| |_| |\n"); + printf(" |_| |_____|____/ |_| \\___/|_| |_____\\____|\n"); + + unity_run_menu(); +} diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/test_case.c b/managed_components/espressif__esp_new_jpeg/test_app/main/test_case.c new file mode 100644 index 0000000..3be8053 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/test_case.c @@ -0,0 +1,159 @@ +// Copyright 2026 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#include +#include +#include +#include +#include "sdkconfig.h" +#include "esp_system.h" +#include "esp_heap_caps.h" +#include "esp_log.h" +#include "unity.h" +#include "test_decoder.h" +#include "test_encoder.h" +#include "image_io.h" + +static const char *TAG = "JPEG"; + +#define JPEG_DECODER_LIMIT 16 + +TEST_CASE("test_demo", "[sys]") +{ + ESP_LOGI(TAG, "TEST"); +} + +TEST_CASE("test_system_heap", "[sys]") +{ + ESP_LOGI(TAG, "Internal free heap size: %ld bytes", esp_get_free_internal_heap_size()); + ESP_LOGI(TAG, "PSRAM free heap size: %ld bytes", esp_get_free_heap_size() - esp_get_free_internal_heap_size()); + ESP_LOGI(TAG, "Total free heap size: %ld bytes", esp_get_free_heap_size()); +} + +TEST_CASE("test_decoder_once", "[dec]") +{ + unsigned char *input_buffer = (unsigned char *)test_jpeg_data; + int input_len = sizeof(test_jpeg_data); + unsigned char *output_buffer = NULL; + int output_len = 0; + uint8_t *curpix = NULL; + + // Test for decode process + TEST_ASSERT_EQUAL(JPEG_ERR_OK, esp_jpeg_decode_one_picture(input_buffer, input_len, &output_buffer, &output_len)); + + // Print output buffer + // ESP_LOG_BUFFER_HEX(TAG, output_buffer, output_len); + + // Test for white pixel + curpix = &output_buffer[(TEST_JPEG_WHITE_Y * TEST_JPEG_X + TEST_JPEG_WHITE_X) * 3]; + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[0][0], curpix[0]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[0][1], curpix[1]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[0][2], curpix[2]); + + // Test for black pixel + curpix = &output_buffer[(TEST_JPEG_BLACK_Y * TEST_JPEG_X + TEST_JPEG_BLACK_X) * 3]; + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[1][0], curpix[0]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[1][1], curpix[1]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[1][2], curpix[2]); + + // Test for cyan pixel + curpix = &output_buffer[(TEST_JPEG_CYAN_Y * TEST_JPEG_X + TEST_JPEG_CYAN_X) * 3]; + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[2][0], curpix[0]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[2][1], curpix[1]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[2][2], curpix[2]); + + // Test for red pixel + curpix = &output_buffer[(TEST_JPEG_RED_Y * TEST_JPEG_X + TEST_JPEG_RED_X) * 3]; + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[3][0], curpix[0]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[3][1], curpix[1]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[3][2], curpix[2]); + + // Test for green pixel + curpix = &output_buffer[(TEST_JPEG_GREEN_Y * TEST_JPEG_X + TEST_JPEG_GREEN_X) * 3]; + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[4][0], curpix[0]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[4][1], curpix[1]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[4][2], curpix[2]); + + // Test for blue pixel + curpix = &output_buffer[(TEST_JPEG_BLUE_Y * TEST_JPEG_X + TEST_JPEG_BLUE_X) * 3]; + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[5][0], curpix[0]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[5][1], curpix[1]); + TEST_ASSERT_UINT8_WITHIN(JPEG_DECODER_LIMIT, test_color_value[5][2], curpix[2]); + + // Free output buffer + if (output_buffer) { + jpeg_free_align(output_buffer); + } + + ESP_LOGI(TAG, "in_buffer: %p, in_len: %d, out_buffer: %p, out_len: %d", input_buffer, input_len, output_buffer, output_len); +} + +TEST_CASE("test_decoder_block", "[dec]") +{ + unsigned char *input_buffer = (unsigned char *)test_jpeg_data; + int input_len = sizeof(test_jpeg_data); + +#if TEST_USE_SDCARD + mount_sd(); +#endif /* TEST_USE_SDCARD */ + + // Test for decode process + TEST_ASSERT_EQUAL(JPEG_ERR_OK, esp_jpeg_decode_one_picture_block(input_buffer, input_len)); + +#if TEST_USE_SDCARD + unmount_sd(); +#endif /* TEST_USE_SDCARD */ +} + +TEST_CASE("test_decoder_stream", "[dec]") +{ + unsigned char *input_buffer = (unsigned char *)test_jpeg_data; + int input_len = sizeof(test_jpeg_data); + unsigned char *output_buffer = NULL; + int output_len = 0; + + struct esp_jpeg_stream jpeg_handle = {0}; + + TEST_ASSERT_EQUAL(JPEG_ERR_OK, esp_jpeg_stream_open(&jpeg_handle)); + + for (int frame_cnt = 0; frame_cnt < 10; frame_cnt++) { + TEST_ASSERT_EQUAL(JPEG_ERR_OK, esp_jpeg_stream_decode(&jpeg_handle, input_buffer, input_len, &output_buffer, &output_len)); + ESP_LOGI(TAG, "frame_index: %d, in_buffer: %p, in_len: %d, out_buffer: %p, out_len: %d", frame_cnt, input_buffer, input_len, output_buffer, output_len); + + // Free output buffer + if (output_buffer) { + jpeg_free_align(output_buffer); + output_buffer = NULL; + } + } + + TEST_ASSERT_EQUAL(JPEG_ERR_OK, esp_jpeg_stream_close(&jpeg_handle)); +} + +TEST_CASE("test_encoder_once", "[enc]") +{ +#if TEST_USE_SDCARD + mount_sd(); +#endif /* TEST_USE_SDCARD */ + + // Test for encode process + TEST_ASSERT_EQUAL(JPEG_ERR_OK, esp_jpeg_encode_one_picture()); + +#if TEST_USE_SDCARD + unmount_sd(); +#endif /* TEST_USE_SDCARD */ +} + +TEST_CASE("test_encoder_block", "[enc]") +{ +#if TEST_USE_SDCARD + mount_sd(); +#endif /* TEST_USE_SDCARD */ + + // Test for encode process + TEST_ASSERT_GREATER_OR_EQUAL(JPEG_ERR_OK, esp_jpeg_encode_one_picture_block()); + +#if TEST_USE_SDCARD + unmount_sd(); +#endif /* TEST_USE_SDCARD */ +} diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/test_decoder.c b/managed_components/espressif__esp_new_jpeg/test_app/main/test_decoder.c new file mode 100644 index 0000000..54dabba --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/test_decoder.c @@ -0,0 +1,312 @@ +// Copyright 2026 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#include +#include +#include +#include +#include +#include "image_io.h" +#include "test_decoder.h" + +static jpeg_pixel_format_t j_type = JPEG_PIXEL_FORMAT_RGB888; +static jpeg_rotate_t j_rotation = JPEG_ROTATE_0D; + +jpeg_error_t esp_jpeg_decode_one_picture(uint8_t *input_buf, int len, uint8_t **output_buf, int *out_len) +{ + uint8_t *out_buf = NULL; + jpeg_error_t ret = JPEG_ERR_OK; + jpeg_dec_io_t *jpeg_io = NULL; + jpeg_dec_header_info_t *out_info = NULL; + + // Generate default configuration + jpeg_dec_config_t config = DEFAULT_JPEG_DEC_CONFIG(); + config.output_type = j_type; + config.rotate = j_rotation; + // config.scale.width = 0; + // config.scale.height = 0; + // config.clipper.width = 0; + // config.clipper.height = 0; + + // Create jpeg_dec handle + jpeg_dec_handle_t jpeg_dec = NULL; + ret = jpeg_dec_open(&config, &jpeg_dec); + if (ret != JPEG_ERR_OK) { + return ret; + } + + // Create io_callback handle + jpeg_io = calloc(1, sizeof(jpeg_dec_io_t)); + if (jpeg_io == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + + // Create out_info handle + out_info = calloc(1, sizeof(jpeg_dec_header_info_t)); + if (out_info == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + + // Set input buffer and buffer len to io_callback + jpeg_io->inbuf = input_buf; + jpeg_io->inbuf_len = len; + + // Parse jpeg picture header and get picture for user and decoder + ret = jpeg_dec_parse_header(jpeg_dec, jpeg_io, out_info); + if (ret != JPEG_ERR_OK) { + goto jpeg_dec_failed; + } + + *out_len = out_info->width * out_info->height * 3; + // Calloc out_put data buffer and update inbuf ptr and inbuf_len + if (config.output_type == JPEG_PIXEL_FORMAT_RGB565_LE + || config.output_type == JPEG_PIXEL_FORMAT_RGB565_BE + || config.output_type == JPEG_PIXEL_FORMAT_CbYCrY) { + *out_len = out_info->width * out_info->height * 2; + } else if (config.output_type == JPEG_PIXEL_FORMAT_RGB888) { + *out_len = out_info->width * out_info->height * 3; + } else { + ret = JPEG_ERR_INVALID_PARAM; + goto jpeg_dec_failed; + } + out_buf = jpeg_calloc_align(*out_len, 16); + if (out_buf == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + jpeg_io->outbuf = out_buf; + *output_buf = out_buf; + + // Start decode jpeg + ret = jpeg_dec_process(jpeg_dec, jpeg_io); + if (ret != JPEG_ERR_OK) { + goto jpeg_dec_failed; + } + + // Decoder deinitialize +jpeg_dec_failed: + jpeg_dec_close(jpeg_dec); + if (jpeg_io) { + free(jpeg_io); + } + if (out_info) { + free(out_info); + } + return ret; +} + +jpeg_error_t esp_jpeg_decode_one_picture_block(unsigned char *input_buf, int len) +{ + unsigned char *output_block = NULL; + jpeg_error_t ret = JPEG_ERR_OK; + jpeg_dec_io_t *jpeg_io = NULL; + jpeg_dec_header_info_t *out_info = NULL; +#if TEST_USE_SDCARD + FILE *f_out = NULL; +#endif /* TEST_USE_SDCARD */ + + // Generate default configuration + jpeg_dec_config_t config = DEFAULT_JPEG_DEC_CONFIG(); + config.block_enable = true; + + // Empty handle to jpeg_decoder + jpeg_dec_handle_t jpeg_dec = NULL; + ret = jpeg_dec_open(&config, &jpeg_dec); + if (ret != JPEG_ERR_OK) { + return ret; + } + + // Create io_callback handle + jpeg_io = calloc(1, sizeof(jpeg_dec_io_t)); + if (jpeg_io == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + + // Create out_info handle + out_info = calloc(1, sizeof(jpeg_dec_header_info_t)); + if (out_info == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + + // Set input buffer and buffer len to io_callback + jpeg_io->inbuf = input_buf; + jpeg_io->inbuf_len = len; + + // Parse jpeg picture header and get picture for user and decoder + ret = jpeg_dec_parse_header(jpeg_dec, jpeg_io, out_info); + if (ret != JPEG_ERR_OK) { + goto jpeg_dec_failed; + } + + // Calloc block output data buffer + int output_len = 0; + ret = jpeg_dec_get_outbuf_len(jpeg_dec, &output_len); + if (ret != JPEG_ERR_OK || output_len == 0) { + goto jpeg_dec_failed; + } + + output_block = jpeg_calloc_align(output_len, 16); + if (output_block == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + jpeg_io->outbuf = output_block; + + // get process count + int process_count = 0; + ret = jpeg_dec_get_process_count(jpeg_dec, &process_count); + if (ret != JPEG_ERR_OK || process_count == 0) { + goto jpeg_dec_failed; + } + +#if TEST_USE_SDCARD + // Open output file on SDCard, should init SDcard first + f_out = fopen("/sdcard/esp_jpeg_decode_one_picture_block.bin", "wb"); + if (f_out == NULL) { + ret = JPEG_ERR_FAIL; + goto jpeg_dec_failed; + } +#endif /* TEST_USE_SDCARD */ + + // Decode jpeg data + for (int block_cnt = 0; block_cnt < process_count; block_cnt++) { + ret = jpeg_dec_process(jpeg_dec, jpeg_io); + if (ret != JPEG_ERR_OK) { + goto jpeg_dec_failed; + } + +#if TEST_USE_SDCARD + // do something - to sdcard + int written_data = fwrite(jpeg_io->outbuf, 1, jpeg_io->out_size, f_out); + if (written_data != jpeg_io->out_size) { + ret = JPEG_ERR_FAIL; + goto jpeg_dec_failed; + } +#endif /* TEST_USE_SDCARD */ + } + + // Decoder deinitialize +jpeg_dec_failed: + jpeg_dec_close(jpeg_dec); + if (jpeg_io) { + free(jpeg_io); + } + if (out_info) { + free(out_info); + } + jpeg_free_align(output_block); +#if TEST_USE_SDCARD + if (f_out) { + fclose(f_out); + } +#endif /* TEST_USE_SDCARD */ + return ret; +} + +jpeg_error_t esp_jpeg_stream_open(esp_jpeg_stream_handle_t jpeg_handle) +{ + jpeg_error_t ret = JPEG_ERR_OK; + + // Generate default configuration + jpeg_dec_config_t config = DEFAULT_JPEG_DEC_CONFIG(); + config.output_type = j_type; + config.rotate = j_rotation; + // config.scale.width = 0; + // config.scale.height = 0; + // config.clipper.width = 0; + // config.clipper.height = 0; + jpeg_handle->output_type = j_type; + + // Create jpeg_dec handle + ret = jpeg_dec_open(&config, &jpeg_handle->jpeg_dec); + if (ret != JPEG_ERR_OK) { + return ret; + } + + // Create io_callback handle + jpeg_handle->jpeg_io = calloc(1, sizeof(jpeg_dec_io_t)); + if (jpeg_handle->jpeg_io == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + + // Create out_info handle + jpeg_handle->out_info = calloc(1, sizeof(jpeg_dec_header_info_t)); + if (jpeg_handle->out_info == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_dec_failed; + } + return JPEG_ERR_OK; + + // Decoder deinitialize +jpeg_dec_failed: + jpeg_dec_close(jpeg_handle->jpeg_dec); + if (jpeg_handle->jpeg_io) { + free(jpeg_handle->jpeg_io); + } + if (jpeg_handle->out_info) { + free(jpeg_handle->out_info); + } + return ret; +} + +jpeg_error_t esp_jpeg_stream_decode(esp_jpeg_stream_handle_t jpeg_handle, uint8_t *input_buf, int len, uint8_t **output_buf, int *out_len) +{ + jpeg_error_t ret = JPEG_ERR_OK; + unsigned char *out_buf = NULL; + + // Set input buffer and buffer len to io_callback + jpeg_handle->jpeg_io->inbuf = input_buf; + jpeg_handle->jpeg_io->inbuf_len = len; + + // Parse jpeg picture header and get picture for user and decoder + ret = jpeg_dec_parse_header(jpeg_handle->jpeg_dec, jpeg_handle->jpeg_io, jpeg_handle->out_info); + if (ret != JPEG_ERR_OK) { + return ret; + } + + *out_len = jpeg_handle->out_info->width * jpeg_handle->out_info->height * 3; + // Calloc out_put data buffer and update inbuf ptr and inbuf_len + if (jpeg_handle->output_type == JPEG_PIXEL_FORMAT_RGB565_LE + || jpeg_handle->output_type == JPEG_PIXEL_FORMAT_RGB565_BE + || jpeg_handle->output_type == JPEG_PIXEL_FORMAT_CbYCrY) { + *out_len = jpeg_handle->out_info->width * jpeg_handle->out_info->height * 2; + } else if (jpeg_handle->output_type == JPEG_PIXEL_FORMAT_RGB888) { + *out_len = jpeg_handle->out_info->width * jpeg_handle->out_info->height * 3; + } else { + ret = JPEG_ERR_INVALID_PARAM; + return ret; + } + out_buf = jpeg_calloc_align(*out_len, 16); + if (out_buf == NULL) { + ret = JPEG_ERR_NO_MEM; + return ret; + } + jpeg_handle->jpeg_io->outbuf = out_buf; + *output_buf = out_buf; + + // Start decode jpeg + ret = jpeg_dec_process(jpeg_handle->jpeg_dec, jpeg_handle->jpeg_io); + if (ret != JPEG_ERR_OK) { + return ret; + } + return ret; +} + +jpeg_error_t esp_jpeg_stream_close(esp_jpeg_stream_handle_t jpeg_handle) +{ + jpeg_error_t ret = JPEG_ERR_OK; + + ret = jpeg_dec_close(jpeg_handle->jpeg_dec); + if (jpeg_handle->jpeg_io) { + free(jpeg_handle->jpeg_io); + } + if (jpeg_handle->out_info) { + free(jpeg_handle->out_info); + } + return ret; +} diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/test_decoder.h b/managed_components/espressif__esp_new_jpeg/test_app/main/test_decoder.h new file mode 100644 index 0000000..ae6286d --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/test_decoder.h @@ -0,0 +1,87 @@ +// Copyright 2024 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#include +#include "esp_jpeg_common.h" +#include "esp_jpeg_dec.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +struct esp_jpeg_stream { + jpeg_dec_handle_t jpeg_dec; + jpeg_dec_io_t *jpeg_io; + jpeg_dec_header_info_t *out_info; + jpeg_pixel_format_t output_type; +}; +typedef struct esp_jpeg_stream *esp_jpeg_stream_handle_t; + +/** + * @brief Decode a single JPEG picture + * + * @param input_buf Pointer to the input buffer containing JPEG data + * @param len Length of the input buffer in bytes + * @param output_buf Pointer to output buffer, allocated in `esp_jpeg_decoder_one_picture` but it won't to free. Please release this buffer after decoding is complete. + * @param out_len Acturally output length in bytes + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_decode_one_picture(uint8_t *input_buf, int len, uint8_t **output_buf, int *out_len); + +/** + * @brief Decode a single JPEG picture with block deocder API + * + * @param input_buf Pointer to the input buffer containing JPEG data + * @param len Length of the input buffer in bytes + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_decode_one_picture_block(unsigned char *input_buf, int len); + +/** + * @brief Open a JPEG stream handle for decoding + * + * @param jpeg_handle Handle to the JPEG stream + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_stream_open(esp_jpeg_stream_handle_t jpeg_handle); + +/** + * @brief Decode a portion of the JPEG stream + * + * @param jpeg_handle Handle to the JPEG stream + * @param input_buf Pointer to the input buffer containing JPEG data + * @param len Length of the input buffer in bytes + * @param output_buf Pointer to output buffer, allocated in `esp_jpeg_stream_decode` but it won't to free. Please release this buffer after decoding is complete. + * @param out_len Acturally output length in bytes + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_stream_decode(esp_jpeg_stream_handle_t jpeg_handle, uint8_t *input_buf, int len, uint8_t **output_buf, int *out_len); + +/** + * @brief Close the JPEG stream + * + * @param jpeg_handle Handle to the JPEG stream + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_stream_close(esp_jpeg_stream_handle_t jpeg_handle); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/test_encoder.c b/managed_components/espressif__esp_new_jpeg/test_app/main/test_encoder.c new file mode 100644 index 0000000..9e9481e --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/test_encoder.c @@ -0,0 +1,148 @@ +// Copyright 2026 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#include +#include +#include +#include +#include +#include "image_io.h" +#include "test_encoder.h" + +jpeg_error_t esp_jpeg_encode_one_picture(void) +{ + // configure encoder + jpeg_enc_config_t jpeg_enc_cfg = DEFAULT_JPEG_ENC_CONFIG(); + jpeg_enc_cfg.width = TEST_JPEG_X; + jpeg_enc_cfg.height = TEST_JPEG_Y; + jpeg_enc_cfg.src_type = JPEG_PIXEL_FORMAT_RGB888; + jpeg_enc_cfg.subsampling = JPEG_SUBSAMPLE_420; + jpeg_enc_cfg.quality = 60; + jpeg_enc_cfg.rotate = JPEG_ROTATE_0D; + jpeg_enc_cfg.task_enable = false; + jpeg_enc_cfg.hfm_task_priority = 13; + jpeg_enc_cfg.hfm_task_core = 1; + + jpeg_error_t ret = JPEG_ERR_OK; + const uint8_t *inbuf = test_rgb888_data; + int image_size = jpeg_enc_cfg.width * jpeg_enc_cfg.height * 3; + uint8_t *outbuf = NULL; + int outbuf_size = 100 * 1024; + int out_len = 0; + jpeg_enc_handle_t jpeg_enc = NULL; + + // open + ret = jpeg_enc_open(&jpeg_enc_cfg, &jpeg_enc); + if (ret != JPEG_ERR_OK) { + return ret; + } + + // allocate output buffer to fill encoded image stream + outbuf = (uint8_t *)calloc(1, outbuf_size); + if (outbuf == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_example_exit; + } + + // process + ret = jpeg_enc_process(jpeg_enc, inbuf, image_size, outbuf, outbuf_size, &out_len); + if (ret != JPEG_ERR_OK) { + goto jpeg_example_exit; + } + +#if TEST_USE_SDCARD + FILE *out = NULL; + out = fopen("/sdcard/esp_jpeg_encode_one_picture.jpg", "wb"); + if (out == NULL) { + goto jpeg_example_exit; + } + fwrite(outbuf, 1, out_len, out); + fclose(out); +#endif /* TEST_USE_SDCARD */ + +jpeg_example_exit: + // close + jpeg_enc_close(jpeg_enc); + if (outbuf) { + free(outbuf); + } + return ret; +} + +jpeg_error_t esp_jpeg_encode_one_picture_block(void) +{ + // configure encoder + jpeg_enc_config_t jpeg_enc_cfg = DEFAULT_JPEG_ENC_CONFIG(); + jpeg_enc_cfg.width = TEST_JPEG_X; + jpeg_enc_cfg.height = TEST_JPEG_Y; + jpeg_enc_cfg.src_type = JPEG_PIXEL_FORMAT_RGB888; + jpeg_enc_cfg.subsampling = JPEG_SUBSAMPLE_420; + jpeg_enc_cfg.quality = 60; + jpeg_enc_cfg.rotate = JPEG_ROTATE_0D; + jpeg_enc_cfg.task_enable = false; + jpeg_enc_cfg.hfm_task_priority = 13; + jpeg_enc_cfg.hfm_task_core = 1; + + jpeg_error_t ret = JPEG_ERR_OK; + uint8_t *inbuf = NULL; + int image_size = jpeg_enc_cfg.width * jpeg_enc_cfg.height * 3; + int block_size = 0; + int num_times = 0; + uint8_t *outbuf = NULL; + int outbuf_size = 100 * 1024; + int out_len = 0; + jpeg_enc_handle_t jpeg_enc = NULL; + + // open + ret = jpeg_enc_open(&jpeg_enc_cfg, &jpeg_enc); + if (ret != JPEG_ERR_OK) { + return ret; + } + + // outbuf + if ((outbuf = (uint8_t *)calloc(1, outbuf_size)) == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_example_exit; + } + + // inbuf + block_size = jpeg_enc_get_block_size(jpeg_enc); + if ((inbuf = (uint8_t *)jpeg_calloc_align(block_size, 16)) == NULL) { + ret = JPEG_ERR_NO_MEM; + goto jpeg_example_exit; + } + num_times = image_size / block_size; + + // process + int in_offset = 0; + for (size_t j = 0; j < num_times; j++) { + // copy memory or read from SDCard + memcpy(inbuf, test_rgb888_data + in_offset, block_size); + in_offset += block_size; + + ret = jpeg_enc_process_with_block(jpeg_enc, inbuf, block_size, outbuf, outbuf_size, &out_len); + if (ret < JPEG_ERR_OK) { + goto jpeg_example_exit; + } + } + +jpeg_example_exit: +#if TEST_USE_SDCARD + FILE *out = NULL; + out = fopen("/sdcard/esp_jpeg_encode_one_picture_block.jpg", "wb"); + if (out != NULL) { + fwrite(outbuf, 1, out_len, out); + fclose(out); + } +#endif /* TEST_USE_SDCARD */ + + // close + jpeg_enc_close(jpeg_enc); + if (inbuf) { + jpeg_free_align(inbuf); + } + if (outbuf) { + free(outbuf); + } + return ret; +} diff --git a/managed_components/espressif__esp_new_jpeg/test_app/main/test_encoder.h b/managed_components/espressif__esp_new_jpeg/test_app/main/test_encoder.h new file mode 100644 index 0000000..7b5370c --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/main/test_encoder.h @@ -0,0 +1,33 @@ +// Copyright 2024 Espressif Systems (Shanghai) CO., LTD. +// All rights reserved. + +#pragma once + +#include "esp_jpeg_common.h" +#include "esp_jpeg_enc.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @brief Encode a single picture + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_encode_one_picture(void); + +/** + * @brief Encode a single picture with block encoder API + * + * @return + * - JPEG_ERR_OK Succeeded + * - Others Failed + */ +jpeg_error_t esp_jpeg_encode_one_picture_block(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/managed_components/espressif__esp_new_jpeg/test_app/pytest_esp_new_jpeg.py b/managed_components/espressif__esp_new_jpeg/test_app/pytest_esp_new_jpeg.py new file mode 100644 index 0000000..0be830d --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/pytest_esp_new_jpeg.py @@ -0,0 +1,16 @@ +# SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD +# SPDX-License-Identifier: CC0-1.0 + +import pytest +from pytest_embedded import Dut + +@pytest.mark.esp32 +@pytest.mark.esp32s2 +@pytest.mark.esp32s3 +@pytest.mark.esp32p4 +@pytest.mark.esp32c2 +@pytest.mark.esp32c3 +@pytest.mark.esp32c5 +@pytest.mark.esp32c6 +def test_esp_system(dut: Dut) -> None: + dut.run_all_single_board_cases() diff --git a/managed_components/espressif__esp_new_jpeg/test_app/sdkconfig.defaults b/managed_components/espressif__esp_new_jpeg/test_app/sdkconfig.defaults new file mode 100644 index 0000000..7c508a9 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/sdkconfig.defaults @@ -0,0 +1,24 @@ +# +# ESP System Settings +# +CONFIG_ESP_TASK_WDT_EN=n + +# +# FreeRTOS +# +CONFIG_FREERTOS_HZ=1000 +CONFIG_FREERTOS_ENABLE_BACKWARD_COMPATIBILITY=y + +# +# SPI RAM config +# +CONFIG_SPIRAM=y +CONFIG_SPIRAM_BOOT_INIT=y + +# +# FAT Filesystem support +# +CONFIG_FATFS_CODEPAGE_936=y +CONFIG_FATFS_LFN_HEAP=y +CONFIG_FATFS_MAX_LFN=255 +CONFIG_FATFS_FS_LOCK=5 diff --git a/managed_components/espressif__esp_new_jpeg/test_app/sdkconfig.defaults.esp32s3 b/managed_components/espressif__esp_new_jpeg/test_app/sdkconfig.defaults.esp32s3 new file mode 100644 index 0000000..fecef50 --- /dev/null +++ b/managed_components/espressif__esp_new_jpeg/test_app/sdkconfig.defaults.esp32s3 @@ -0,0 +1,13 @@ +# +# ESP32S3-Specific +# +CONFIG_ESP32S3_DEFAULT_CPU_FREQ_240=y +CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ=240 +CONFIG_ESP32S3_SPIRAM_SUPPORT=y + +# +# SPI RAM config +# +CONFIG_ESP32S3_SPIRAM_SUPPORT=y +CONFIG_SPIRAM_MODE_OCT=y +CONFIG_SPIRAM_TYPE_AUTO=y diff --git a/managed_components/espressif__freetype/.component_hash b/managed_components/espressif__freetype/.component_hash new file mode 100644 index 0000000..8eac702 --- /dev/null +++ b/managed_components/espressif__freetype/.component_hash @@ -0,0 +1 @@ +a4169cdd22b3572342b2d640d7082405b8895e3214539283601c03412589b65d \ No newline at end of file diff --git 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\ No newline at end of file diff --git a/managed_components/espressif__freetype/CMakeLists.txt b/managed_components/espressif__freetype/CMakeLists.txt new file mode 100644 index 0000000..faa7f84 --- /dev/null +++ b/managed_components/espressif__freetype/CMakeLists.txt @@ -0,0 +1,20 @@ +idf_component_register() + +# Override options defined in freetype/CMakeLists.txt. +# We could have used normal set(...) here if freetype enabled CMake policy CMP0077. +option(FT_DISABLE_HARFBUZZ "" ON) +option(FT_DISABLE_BZIP2 "" ON) +option(FT_DISABLE_BROTLI "" ON) +option(FT_DISABLE_PNG "" ON) +option(FT_DISABLE_ZLIB "" ON) + +# These are regular CMake variables, so we can set them directly. +set(SKIP_INSTALL_ALL TRUE) +set(BUILD_SHARED_LIBS OFF) + +add_subdirectory(freetype output) + +# https://gitlab.freedesktop.org/freetype/freetype/-/issues/1299 +target_compile_options(freetype PRIVATE "-Wno-dangling-pointer") + +target_link_libraries(${COMPONENT_LIB} INTERFACE freetype) diff --git a/managed_components/espressif__freetype/LICENSE b/managed_components/espressif__freetype/LICENSE new file mode 100644 index 0000000..b7019b4 --- /dev/null +++ b/managed_components/espressif__freetype/LICENSE @@ -0,0 +1,46 @@ +FREETYPE LICENSES +----------------- + +The FreeType 2 font engine is copyrighted work and cannot be used +legally without a software license. In order to make this project +usable to a vast majority of developers, we distribute it under two +mutually exclusive open-source licenses. + +This means that *you* must choose *one* of the two licenses described +below, then obey all its terms and conditions when using FreeType 2 in +any of your projects or products. + + - The FreeType License, found in the file `docs/FTL.TXT`, which is + similar to the original BSD license *with* an advertising clause + that forces you to explicitly cite the FreeType project in your + product's documentation. All details are in the license file. + This license is suited to products which don't use the GNU General + Public License. + + Note that this license is compatible to the GNU General Public + License version 3, but not version 2. + + - The GNU General Public License version 2, found in + `docs/GPLv2.TXT` (any later version can be used also), for + programs which already use the GPL. Note that the FTL is + incompatible with GPLv2 due to its advertisement clause. + +The contributed BDF and PCF drivers come with a license similar to +that of the X Window System. It is compatible to the above two +licenses (see files `src/bdf/README` and `src/pcf/README`). The same +holds for the source code files `src/base/fthash.c` and +`include/freetype/internal/fthash.h`; they were part of the BDF driver +in earlier FreeType versions. + +The gzip module uses the zlib license (see `src/gzip/zlib.h`) which +too is compatible to the above two licenses. + +The files `src/autofit/ft-hb.c` and `src/autofit/ft-hb.h` contain code +taken almost verbatim from the HarfBuzz file `hb-ft.cc`, which uses +the 'Old MIT' license, compatible to the above two licenses. + +The MD5 checksum support (only used for debugging in development +builds) is in the public domain. + + +--- end of LICENSE.TXT --- \ No newline at end of file diff --git a/managed_components/espressif__freetype/README.md b/managed_components/espressif__freetype/README.md new file mode 100644 index 0000000..baa3395 --- /dev/null +++ b/managed_components/espressif__freetype/README.md @@ -0,0 +1,7 @@ +# freetype compression and decompression Library + +[![Component Registry](https://components.espressif.com/components/espressif/freetype/badge.svg)](https://components.espressif.com/components/espressif/freetype) + +This is an IDF component for freetype library. + +For usage instructions, please refer to the official documentation: https://freetype.org/freetype2/docs/documentation.html diff --git a/managed_components/espressif__freetype/examples/freetype-example/CMakeLists.txt b/managed_components/espressif__freetype/examples/freetype-example/CMakeLists.txt new file mode 100644 index 0000000..16bded8 --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/CMakeLists.txt @@ -0,0 +1,5 @@ +cmake_minimum_required(VERSION 3.17) + +set(COMPONENTS main) +include($ENV{IDF_PATH}/tools/cmake/project.cmake) +project(freetype-example) diff --git a/managed_components/espressif__freetype/examples/freetype-example/README.md b/managed_components/espressif__freetype/examples/freetype-example/README.md new file mode 100644 index 0000000..6e19444 --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/README.md @@ -0,0 +1,51 @@ +# FreeType Example + +This is a simple example of initializing FreeType library, loading a font from a filesystem, and rendering a line of text. + +The font file (DejaVu Sans) is downloaded at compile time and is added into a SPIFFS filesystem image. The filesystem is flashed to the board together with the application. The example loads the font file and renders "FreeType" text into the console as ASCII art. + +This example doesn't require any special hardware and can run on any development board. + +## Building and running + +Run the application as usual for an ESP-IDF project. For example, for ESP32: +``` +idf.py set-target esp32 +idf.py -p PORT flash monitor +``` + +## Example output + +The example should output the following: + +``` +I (468) main_task: Calling app_main() +I (538) example: FreeType library initialized +I (1258) example: Font loaded +I (1268) example: Rendering char: 'F' +I (1388) example: Rendering char: 'r' +I (1528) example: Rendering char: 'e' +I (1658) example: Rendering char: 'e' +I (1798) example: Rendering char: 'T' +I (1938) example: Rendering char: 'y' +I (2078) example: Rendering char: 'p' +I (2208) example: Rendering char: 'e' + + +######. ######### +## +# +## ##### +###+ +###+ +# +# ######## +###+ +## ##+ +#. .#+ +#. .#+ +# #+ #+##+ .#+ +#. .#+ +###### ## #+ +# #+ +# +# ## +# ## +# #+ +# +## ## .####### .####### +# .# ## ## .# .####### +## ## .#. .#. +# #+.#. ## .# .#. +## ## #+ #+ +# +### ## +# #+ +## ## ##+ ++ ##+ ++ +# ##+ ##+ .#+ ##+ ++ +## ## +#### +#### +# ## ###### +#### + ## ## + +#. ## + ##+ ## + + + +``` diff --git a/managed_components/espressif__freetype/examples/freetype-example/main/CMakeLists.txt b/managed_components/espressif__freetype/examples/freetype-example/main/CMakeLists.txt new file mode 100644 index 0000000..fcd5183 --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/main/CMakeLists.txt @@ -0,0 +1,13 @@ +idf_component_register(SRCS "freetype-example.c" + INCLUDE_DIRS "." + PRIV_REQUIRES spiffs) + +# Download the example font into a directory "spiffs" in the build directory +set(URL "https://github.com/espressif/esp-docs/raw/f036a337d8bee5d1a93b2264ecd29255baec4260/src/esp_docs/fonts/DejaVuSans.ttf") +set(FILE "DejaVuSans.ttf") +set(SPIFFS_DIR "${CMAKE_BINARY_DIR}/spiffs") +file(MAKE_DIRECTORY ${SPIFFS_DIR}) +file(DOWNLOAD ${URL} ${SPIFFS_DIR}/${FILE} SHOW_PROGRESS) + +# Create a partition named "fonts" with the example font +spiffs_create_partition_image(fonts ${SPIFFS_DIR} FLASH_IN_PROJECT) diff --git a/managed_components/espressif__freetype/examples/freetype-example/main/freetype-example.c b/managed_components/espressif__freetype/examples/freetype-example/main/freetype-example.c new file mode 100644 index 0000000..434a51e --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/main/freetype-example.c @@ -0,0 +1,150 @@ +/* + * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD + * + * SPDX-License-Identifier: CC0-1.0 + */ + + +#include +#include "esp_log.h" +#include "esp_err.h" +#include "esp_spiffs.h" +#include "ft2build.h" +#include FT_FREETYPE_H + +static const char *TAG = "example"; + +static void init_filesystem(void); +static void init_freetype(void); +static void load_font(void); +static void render_text(void); + +#define BITMAP_WIDTH 80 +#define BITMAP_HEIGHT 18 + +static FT_Library s_library; +static FT_Face s_face; +static uint8_t s_bitmap[BITMAP_HEIGHT][BITMAP_WIDTH]; + + +void app_main(void) +{ + init_filesystem(); + init_freetype(); + load_font(); + render_text(); +} + +static void init_filesystem(void) +{ + esp_vfs_spiffs_conf_t conf = { + .base_path = "/fonts", + .partition_label = "fonts", + .max_files = 1, + }; + + ESP_ERROR_CHECK(esp_vfs_spiffs_register(&conf)); +} + +static void init_freetype(void) +{ + FT_Error error = FT_Init_FreeType( &s_library ); + if (error) { + ESP_LOGE(TAG, "Error initializing FreeType library: %d", error); + abort(); + } + + ESP_LOGI(TAG, "FreeType library initialized"); +} + +static void load_font(void) +{ + FT_Error error = FT_New_Face( s_library, + "/fonts/DejaVuSans.ttf", + 0, + &s_face ); + if (error) { + ESP_LOGE(TAG, "Error loading font: %d", error); + abort(); + } + + ESP_LOGI(TAG, "Font loaded"); + +} + +static void render_text(void) +{ + /* Configure character size. */ + const int font_size = 14; + const int freetype_scale = 64; + FT_Error error = FT_Set_Char_Size(s_face, 0, font_size * freetype_scale, 0, 0 ); + if (error) { + ESP_LOGE(TAG, "Error setting font size: %d", error); + abort(); + } + + const char *text = "FreeType"; + int num_chars = strlen(text); + + /* current drawing position */ + int x = 0; + int y = 12; + + for (int n = 0; n < num_chars; n++) { + ESP_LOGI(TAG, "Rendering char: '%c'", text[n]); + + /* retrieve glyph index from character code */ + FT_UInt glyph_index = FT_Get_Char_Index( s_face, text[n] ); + + /* load glyph image into the slot (erase previous one) */ + error = FT_Load_Glyph( s_face, glyph_index, FT_LOAD_DEFAULT ); + if (error) { + ESP_LOGE(TAG, "Error loading glyph: %d", error); + abort(); + } + + /* convert to a bitmap */ + error = FT_Render_Glyph( s_face->glyph, FT_RENDER_MODE_NORMAL ); + if (error) { + ESP_LOGE(TAG, "Error rendering glyph: %d", error); + abort(); + } + + /* copy the glyph bitmap into the overall bitmap */ + FT_GlyphSlot slot = s_face->glyph; + for (int iy = 0; iy < slot->bitmap.rows; iy++) { + for (int ix = 0; ix < slot->bitmap.width; ix++) { + /* bounds check */ + int res_x = ix + x; + int res_y = y + iy - slot->bitmap_top; + if (res_x >= BITMAP_WIDTH || res_y >= BITMAP_HEIGHT) { + continue; + } + s_bitmap[res_y][res_x] = slot->bitmap.buffer[ix + iy * slot->bitmap.width]; + } + } + + /* increment horizontal position */ + x += slot->advance.x / 64; + if (x >= BITMAP_WIDTH) { + break; + } + } + + /* output the resulting bitmap to console */ + for (int iy = 0; iy < BITMAP_HEIGHT; iy++) { + for (int ix = 0; ix < x; ix++) { + int val = s_bitmap[iy][ix]; + if (val > 127) { + putchar('#'); + } else if (val > 64) { + putchar('+'); + } else if (val > 32) { + putchar('.'); + } else { + putchar(' '); + } + } + putchar('\n'); + } +} diff --git a/managed_components/espressif__freetype/examples/freetype-example/main/idf_component.yml b/managed_components/espressif__freetype/examples/freetype-example/main/idf_component.yml new file mode 100644 index 0000000..42b241c --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/main/idf_component.yml @@ -0,0 +1,3 @@ +dependencies: + espressif/freetype: + version: '*' diff --git a/managed_components/espressif__freetype/examples/freetype-example/partitions.csv b/managed_components/espressif__freetype/examples/freetype-example/partitions.csv new file mode 100644 index 0000000..bf86012 --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/partitions.csv @@ -0,0 +1,4 @@ +nvs, data, nvs, 0x9000, 0x6000, +phy_init, data, phy, 0xf000, 0x1000, +factory, app, factory, 0x10000, 1M, +fonts, data, spiffs, , 0xF0000, diff --git a/managed_components/espressif__freetype/examples/freetype-example/pytest_freetype.py b/managed_components/espressif__freetype/examples/freetype-example/pytest_freetype.py new file mode 100644 index 0000000..959af33 --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/pytest_freetype.py @@ -0,0 +1,16 @@ +# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD +# SPDX-License-Identifier: Unlicense OR CC0-1.0 +from __future__ import unicode_literals + +import textwrap + +import pytest +from pytest_embedded import Dut + + +@pytest.mark.generic +def test_freetype_example(dut: Dut) -> None: + dut.expect_exact('FreeType library initialized') + dut.expect_exact('Font loaded') + for c in 'FreeType': + dut.expect_exact(f'Rendering char: \'{c}\'') diff --git a/managed_components/espressif__freetype/examples/freetype-example/sdkconfig.defaults b/managed_components/espressif__freetype/examples/freetype-example/sdkconfig.defaults new file mode 100644 index 0000000..55f4593 --- /dev/null +++ b/managed_components/espressif__freetype/examples/freetype-example/sdkconfig.defaults @@ -0,0 +1,5 @@ +CONFIG_PARTITION_TABLE_CUSTOM=y +CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv" + +CONFIG_ESP_MAIN_TASK_STACK_SIZE=20000 +CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y diff --git a/managed_components/espressif__freetype/freetype/.clang-format b/managed_components/espressif__freetype/freetype/.clang-format new file mode 100644 index 0000000..fbd04c1 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/.clang-format @@ -0,0 +1,16 @@ +BasedOnStyle: Chromium +AlignAfterOpenBracket: Align +AlignConsecutiveAssignments: true +AlignConsecutiveDeclarations: true +AlignConsecutiveMacros: true +AlignEscapedNewlines: true +# AlignOperands: Align +AlignTrailingComments: true +AlwaysBreakAfterReturnType: AllDefinitions +BreakBeforeBraces: Allman +ColumnLimit: 80 +DerivePointerAlignment: false +IndentCaseLabels: false +PointerAlignment: Left +SpaceBeforeParens: ControlStatements +SpacesInParentheses: true diff --git a/managed_components/espressif__freetype/freetype/.gitignore b/managed_components/espressif__freetype/freetype/.gitignore new file mode 100644 index 0000000..e4f1510 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/.gitignore @@ -0,0 +1,7 @@ +/build/ +/config.mk +include/dlg/ +src/dlg/dlg.c +subprojects/* +!subprojects/*.wrap +/tests/data/* diff --git a/managed_components/espressif__freetype/freetype/.gitmodules b/managed_components/espressif__freetype/freetype/.gitmodules new file mode 100644 index 0000000..b452dff --- /dev/null +++ b/managed_components/espressif__freetype/freetype/.gitmodules @@ -0,0 +1,3 @@ +[submodule "dlg"] + path = subprojects/dlg + url = https://github.com/nyorain/dlg.git diff --git a/managed_components/espressif__freetype/freetype/.mailmap b/managed_components/espressif__freetype/freetype/.mailmap new file mode 100644 index 0000000..31d2a47 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/.mailmap @@ -0,0 +1,25 @@ +Alexander Borsuk +Behdad Esfahbod (بهداد اسÙهبد) +Behdad Esfahbod (بهداد اسÙهبد) +Behdad Esfahbod (بهداد اسÙهبد) +Ewald Hew (Hew Yih Shiuan 丘毅宣) +Moazin Khatti (موؤذن Ú©Ú¾Ù¹ÛŒ) +Priyesh Kumar (पà¥à¤°à¤¿à¤¯à¥‡à¤¶ कà¥à¤®à¤¾à¤°) +Alexei Podtelezhnikov (ÐлекÑей Подтележников) +Nikhil Ramakrishnan (निखिल रामकृषà¥à¤£à¤¨) +Dominik Röttsches +Kostya Serebryany +Suzuki, Toshiya (鈴木俊哉) +Suzuki, Toshiya (鈴木俊哉) sssa +Suzuki, Toshiya (鈴木俊哉) sssa +Suzuki, Toshiya (鈴木俊哉) suzuki toshiya +Bram Tassyns bram tassyns +Bram Tassyns +Anurag Thakur (अनà¥à¤°à¤¾à¤— ठाकà¥à¤°) +David Turner +David Turner +Anuj Verma (अनà¥à¤œ वरà¥à¤®à¤¾) +Ben Wagner +Ben Wagner +Ben Wagner +Nikolaus Waxweiler diff --git a/managed_components/espressif__freetype/freetype/CMakeLists.txt b/managed_components/espressif__freetype/freetype/CMakeLists.txt new file mode 100644 index 0000000..9a9b1db --- /dev/null +++ b/managed_components/espressif__freetype/freetype/CMakeLists.txt @@ -0,0 +1,711 @@ +# CMakeLists.txt +# +# Copyright (C) 2013-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# Written originally by John Cary +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# +# The following will (1) create a build directory, and (2) change into it and +# call cmake to configure the build with default parameters as a static +# library. See +# +# https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html +# +# for information about debug or release builds, for example +# +# cmake -B build -D CMAKE_BUILD_TYPE=Release +# +# +# For a dynamic library, use +# +# cmake -B build -D BUILD_SHARED_LIBS=true -D CMAKE_BUILD_TYPE=Release +# +# For a framework on OS X, use +# +# cmake -E chdir build cmake -G Xcode -D BUILD_FRAMEWORK:BOOL=true .. +# +# For an iOS static library, use +# +# cmake -E chdir build cmake -G Xcode -D IOS_PLATFORM=OS .. +# +# or +# +# cmake -E chdir build cmake -G Xcode -D IOS_PLATFORM=SIMULATOR .. +# +# or +# +# cmake -E chdir build cmake -G Xcode -D IOS_PLATFORM=SIMULATOR64 .. +# +# +# Finally, build the project with +# +# cmake --build build +# +# Install it with +# +# (sudo) cmake --build build --target install +# +# A binary distribution can be made with +# +# cmake --build build --config Release --target package +# +# Please refer to the cmake manual for further options, in particular, how +# to modify compilation and linking parameters. +# +# Some notes. +# +# - Say `cmake -LAH` to see all configuration options. +# +# - `cmake' creates configuration files in +# +# /include/freetype/config +# +# which should be further modified if necessary. +# +# - You can use `cmake' directly on a freshly cloned FreeType git +# repository. +# +# - `CMakeLists.txt' is provided as-is since it is normally not used by the +# developer team. +# +# - Set the `FT_REQUIRE_ZLIB', `FT_REQUIRE_BZIP2', `FT_REQUIRE_PNG', +# `FT_REQUIRE_HARFBUZZ', and `FT_REQUIRE_BROTLI' CMake variables to `ON' +# or `TRUE' to force using a dependency. Leave a variable undefined +# (which is the default) to use the dependency only if it is available. +# Example: +# +# cmake -B build -D FT_REQUIRE_ZLIB=TRUE \ +# -D FT_REQUIRE_BZIP2=TRUE \ +# -D FT_REQUIRE_PNG=TRUE \ +# -D FT_REQUIRE_HARFBUZZ=TRUE \ +# -D FT_REQUIRE_BROTLI=TRUE [...] +# +# - Set the `FT_DYNAMIC_HARFBUZZ' CMake variable to `ON' or `TRUE' to load +# the HarfBuzz library dynamically at runtime, if possible. Example: +# +# cmake -B build -D FT_DYNAMIC_HARFBUZZ=TRUE [...] +# +# - Set `FT_DISABLE_XXX=TRUE' to disable a dependency completely (where +# `XXX' is a CMake package name like `BZip2'). Example for disabling all +# dependencies: +# +# cmake -B build -D FT_DISABLE_ZLIB=TRUE \ +# -D FT_DISABLE_BZIP2=TRUE \ +# -D FT_DISABLE_PNG=TRUE \ +# -D FT_DISABLE_HARFBUZZ=TRUE \ +# -D FT_DISABLE_BROTLI=TRUE [...] +# +# - NOTE: If a package is set as DISABLED, it cannot be set as REQUIRED +# without unsetting the DISABLED value first. For example, if +# `FT_DISABLE_HARFBUZZ=TRUE' has been set (Cache is present), you need to +# call `FT_DISABLE_HARFBUZZ=FALSE' before calling +# `FT_REQUIRE_HARFBUZZ=TRUE'. +# +# - Installation of FreeType can be controlled with the CMake variables +# `SKIP_INSTALL_HEADERS', `SKIP_INSTALL_LIBRARIES', and `SKIP_INSTALL_ALL' +# (this is compatible with the same CMake variables in zlib's CMake +# support). + +# CMake 3.12 provides for IMPORTED targets for common libraries like zlib, libpng and bzip2 +cmake_minimum_required(VERSION 3.12...3.31.0) + +include(CheckIncludeFile) +include(CMakeDependentOption) + +# CMAKE_TOOLCHAIN_FILE must be set before `project' is called, which +# configures the base build environment and references the toolchain file +if (APPLE) + if (DEFINED IOS_PLATFORM) + if (NOT "${IOS_PLATFORM}" STREQUAL "OS" + AND NOT "${IOS_PLATFORM}" STREQUAL "SIMULATOR" + AND NOT "${IOS_PLATFORM}" STREQUAL "SIMULATOR64") + message(FATAL_ERROR + "IOS_PLATFORM must be set to either OS, SIMULATOR, or SIMULATOR64") + endif () + if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") + message(AUTHOR_WARNING + "You should use Xcode generator with IOS_PLATFORM enabled to get Universal builds.") + endif () + if (BUILD_SHARED_LIBS) + message(FATAL_ERROR + "BUILD_SHARED_LIBS can not be on with IOS_PLATFORM enabled") + endif () + if (BUILD_FRAMEWORK) + message(FATAL_ERROR + "BUILD_FRAMEWORK can not be on with IOS_PLATFORM enabled") + endif () + + # iOS only uses static libraries + set(BUILD_SHARED_LIBS OFF) + + set(CMAKE_TOOLCHAIN_FILE + ${CMAKE_SOURCE_DIR}/builds/cmake/iOS.cmake) + endif () +else () + if (DEFINED IOS_PLATFORM) + message(FATAL_ERROR "IOS_PLATFORM is not supported on this platform") + endif () +endif () + + +project(freetype C) + +set(VERSION_MAJOR "2") +set(VERSION_MINOR "14") +set(VERSION_PATCH "2") + +# Generate LIBRARY_VERSION and LIBRARY_SOVERSION. +set(LIBTOOL_REGEX "version_info='([0-9]+):([0-9]+):([0-9]+)'") +file(STRINGS "${PROJECT_SOURCE_DIR}/builds/unix/configure.raw" + VERSION_INFO + REGEX ${LIBTOOL_REGEX}) +string(REGEX REPLACE + ${LIBTOOL_REGEX} "\\1" + LIBTOOL_CURRENT "${VERSION_INFO}") +string(REGEX REPLACE + ${LIBTOOL_REGEX} "\\2" + LIBTOOL_REVISION "${VERSION_INFO}") +string(REGEX REPLACE + ${LIBTOOL_REGEX} "\\3" + LIBTOOL_AGE "${VERSION_INFO}") + +# This is what libtool does internally on Unix platforms. +math(EXPR LIBRARY_SOVERSION "${LIBTOOL_CURRENT} - ${LIBTOOL_AGE}") +set(LIBRARY_VERSION "${LIBRARY_SOVERSION}.${LIBTOOL_AGE}.${LIBTOOL_REVISION}") + +# External dependency library detection is automatic. See the notes at the +# top of this file, for how to force or disable dependencies completely. +option(FT_DISABLE_ZLIB + "Disable use of system zlib and use internal zlib library instead." OFF) +cmake_dependent_option(FT_REQUIRE_ZLIB + "Require system zlib instead of internal zlib library." OFF + "NOT FT_DISABLE_ZLIB" OFF) + +option(FT_DISABLE_BZIP2 + "Disable support of bzip2 compressed fonts." OFF) +cmake_dependent_option(FT_REQUIRE_BZIP2 + "Require support of bzip2 compressed fonts." OFF + "NOT FT_DISABLE_BZIP2" OFF) + +option(FT_DISABLE_PNG + "Disable support of PNG compressed OpenType embedded bitmaps." OFF) +cmake_dependent_option(FT_REQUIRE_PNG + "Require support of PNG compressed OpenType embedded bitmaps." OFF + "NOT FT_DISABLE_PNG" OFF) + +option(FT_DISABLE_HARFBUZZ + "Disable HarfBuzz (used for improving auto-hinting of OpenType fonts)." OFF) +cmake_dependent_option(FT_DYNAMIC_HARFBUZZ + "Load HarfBuzz library dynamically at runtime, if possible." ON + "NOT FT_DISABLE_HARFBUZZ" OFF) +cmake_dependent_option(FT_REQUIRE_HARFBUZZ + "Require HarfBuzz for improving auto-hinting of OpenType fonts." OFF + "NOT FT_DISABLE_HARFBUZZ" OFF) + +option(FT_DISABLE_BROTLI + "Disable support of compressed WOFF2 fonts." OFF) +cmake_dependent_option(FT_REQUIRE_BROTLI + "Require support of compressed WOFF2 fonts." OFF + "NOT FT_DISABLE_BROTLI" OFF) + +option(FT_ENABLE_ERROR_STRINGS + "Enable support for meaningful error descriptions." OFF) + +# Disallow in-source builds +if ("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}") + message(FATAL_ERROR + "In-source builds are not permitted! Make a separate folder for" + " building, e.g.,\n" + " cmake -E make_directory build\n" + " cmake -E chdir build cmake ..\n" + "Before that, remove the files created by this failed run with\n" + " cmake -E remove CMakeCache.txt\n" + " cmake -E remove_directory CMakeFiles") +endif () + + +# Add local cmake modules +list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/builds/cmake) + + +if (BUILD_FRAMEWORK) + if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") + message(FATAL_ERROR + "You should use Xcode generator with BUILD_FRAMEWORK enabled") + endif () + set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD)") + set(BUILD_SHARED_LIBS ON) +endif () + + +# Find dependencies +include(FindPkgConfig) +include(CMakePushCheckState) +include(CheckSymbolExists) + +if (NOT FT_DISABLE_HARFBUZZ) + set(HARFBUZZ_MIN_VERSION "2.0.0") + + if (FT_DYNAMIC_HARFBUZZ) + if (WIN32) # Windows uses its own LoadLibrary() + set(FT_DYNAMIC_HARFBUZZ_ENABLED TRUE) + else() + cmake_push_check_state(RESET) + check_symbol_exists(dlopen "dlfcn.h" HAVE_DLOPEN_IN_LIBC) + if (NOT HAVE_DLOPEN_IN_LIBC) + set(CMAKE_REQUIRED_LIBRARIES dl) + check_symbol_exists(dlopen "dlfcn.h" HAVE_DLOPEN_IN_LIBDL) + endif() + cmake_pop_check_state() + + if (HAVE_DLOPEN_IN_LIBC OR HAVE_DLOPEN_IN_LIBDL) + set(FT_DYNAMIC_HARFBUZZ_ENABLED TRUE) + if (HAVE_DLOPEN_IN_LIBDL) + set(FT_NEED_LIBDL TRUE) + endif() + endif() + endif() + endif() + + if (FT_DYNAMIC_HARFBUZZ_ENABLED) + message(STATUS "Enabled dynamic loading of HarfBuzz library at runtime.") + elseif (FT_REQUIRE_HARFBUZZ) + find_package(HarfBuzz ${HARFBUZZ_MIN_VERSION} REQUIRED) + else () + find_package(HarfBuzz ${HARFBUZZ_MIN_VERSION}) + endif () +endif () + +if (NOT FT_DISABLE_PNG) + if (FT_REQUIRE_PNG) + find_package(PNG REQUIRED) + else () + find_package(PNG) + endif () + # FreePNG calls FindZLIB so unset ZLIB_FOUND to respect FT_DISABLE_ZLIB + unset(ZLIB_FOUND) +endif () + +if (NOT FT_DISABLE_ZLIB) + if (FT_REQUIRE_ZLIB) + find_package(ZLIB REQUIRED) + else () + find_package(ZLIB) + endif () +endif () + +if (NOT FT_DISABLE_BZIP2) + # Genuine BZip2 does not provide bzip2.pc, but some platforms have it. + # For better dependency in freetype2.pc, bzip2.pc is searched + # regardless of the availability of libbz2. If bzip2.pc is found, + # Requires.private is used instead of Libs.private. + if (FT_REQUIRE_BZIP2) + find_package(BZip2 REQUIRED) + else () + find_package(BZip2) + endif () + pkg_check_modules(PC_BZIP2 bzip2) +endif () + +if (NOT FT_DISABLE_BROTLI) + if (FT_REQUIRE_BROTLI) + find_package(BrotliDec REQUIRED) + else () + find_package(BrotliDec) + endif () +endif () + +# Create the configuration file +if (UNIX AND NOT WIN32) + check_include_file("unistd.h" HAVE_UNISTD_H) + check_include_file("fcntl.h" HAVE_FCNTL_H) + + file(READ "${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.h.in" + FTCONFIG_H) + if (HAVE_UNISTD_H) + string(REGEX REPLACE + "#undef +(HAVE_UNISTD_H)" "#define \\1 1" + FTCONFIG_H "${FTCONFIG_H}") + endif () + if (HAVE_FCNTL_H) + string(REGEX REPLACE + "#undef +(HAVE_FCNTL_H)" "#define \\1 1" + FTCONFIG_H "${FTCONFIG_H}") + endif () +else () + file(READ "${PROJECT_SOURCE_DIR}/include/freetype/config/ftconfig.h" + FTCONFIG_H) +endif () + +set(FTCONFIG_H_NAME "${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h") +if (EXISTS "${FTCONFIG_H_NAME}") + file(READ "${FTCONFIG_H_NAME}" ORIGINAL_FTCONFIG_H) +else () + set(ORIGINAL_FTCONFIG_H "") +endif () +if (NOT (ORIGINAL_FTCONFIG_H STREQUAL FTCONFIG_H)) + file(WRITE "${FTCONFIG_H_NAME}" "${FTCONFIG_H}") +endif () + + +# Create the options file +file(READ "${PROJECT_SOURCE_DIR}/include/freetype/config/ftoption.h" + FTOPTION_H) +if (ZLIB_FOUND) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_SYSTEM_ZLIB) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") +endif () +if (BZIP2_FOUND) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_USE_BZIP2) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") +endif () +if (PNG_FOUND) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_USE_PNG) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") +endif () +if (HARFBUZZ_FOUND OR FT_DYNAMIC_HARFBUZZ_ENABLED) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_USE_HARFBUZZ) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") + if (FT_DYNAMIC_HARFBUZZ_ENABLED) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_USE_HARFBUZZ_DYNAMIC) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") + endif () +endif () +if (BROTLIDEC_FOUND) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_USE_BROTLI) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") +endif () + +if (FT_ENABLE_ERROR_STRINGS) + string(REGEX REPLACE + "/\\* +(#define +FT_CONFIG_OPTION_ERROR_STRINGS) +\\*/" "\\1" + FTOPTION_H "${FTOPTION_H}") +endif () + +set(FTOPTION_H_NAME "${PROJECT_BINARY_DIR}/include/freetype/config/ftoption.h") +if (EXISTS "${FTOPTION_H_NAME}") + file(READ "${FTOPTION_H_NAME}" ORIGINAL_FTOPTION_H) +else () + set(ORIGINAL_FTOPTION_H "") +endif () +if (NOT (ORIGINAL_FTOPTION_H STREQUAL FTOPTION_H)) + file(WRITE "${FTOPTION_H_NAME}" "${FTOPTION_H}") +endif () + + +file(GLOB PUBLIC_HEADERS "include/ft2build.h" "include/freetype/*.h") +file(GLOB PUBLIC_CONFIG_HEADERS "include/freetype/config/*.h") +file(GLOB PRIVATE_HEADERS "include/freetype/internal/*.h") + + +set(BASE_SRCS + src/autofit/autofit.c + src/base/ftbase.c + src/base/ftbbox.c + src/base/ftbdf.c + src/base/ftbitmap.c + src/base/ftcid.c + src/base/ftfstype.c + src/base/ftgasp.c + src/base/ftglyph.c + src/base/ftgxval.c + src/base/ftinit.c + src/base/ftmm.c + src/base/ftotval.c + src/base/ftpatent.c + src/base/ftpfr.c + src/base/ftstroke.c + src/base/ftsynth.c + src/base/fttype1.c + src/base/ftwinfnt.c + src/bdf/bdf.c + src/bzip2/ftbzip2.c + src/cache/ftcache.c + src/cff/cff.c + src/cid/type1cid.c + src/gzip/ftgzip.c + src/lzw/ftlzw.c + src/pcf/pcf.c + src/pfr/pfr.c + src/psaux/psaux.c + src/pshinter/pshinter.c + src/psnames/psnames.c + src/raster/raster.c + src/sdf/sdf.c + src/sfnt/sfnt.c + src/smooth/smooth.c + src/svg/svg.c + src/truetype/truetype.c + src/type1/type1.c + src/type42/type42.c + src/winfonts/winfnt.c +) + +if (WIN32) + list(APPEND BASE_SRCS "builds/windows/ftsystem.c") +elseif (UNIX) + list(APPEND BASE_SRCS "builds/unix/ftsystem.c") +else () + list(APPEND BASE_SRCS "src/base/ftsystem.c") +endif () + +if (WIN32) + enable_language(RC) + list(APPEND BASE_SRCS builds/windows/ftdebug.c + src/base/ftver.rc) +elseif (WINCE) + list(APPEND BASE_SRCS builds/wince/ftdebug.c) +else () + list(APPEND BASE_SRCS src/base/ftdebug.c) +endif () + +if (BUILD_FRAMEWORK) + list(APPEND BASE_SRCS builds/mac/freetype-Info.plist) +endif () + + +if (NOT DISABLE_FORCE_DEBUG_POSTFIX) + set(CMAKE_DEBUG_POSTFIX d) +endif () + + +add_library(freetype + ${PUBLIC_HEADERS} + ${PUBLIC_CONFIG_HEADERS} + ${PRIVATE_HEADERS} + ${BASE_SRCS} +) + +target_compile_definitions( + freetype PRIVATE FT2_BUILD_LIBRARY) + +if (WIN32) + target_compile_definitions( + freetype PRIVATE _CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_WARNINGS) + if (BUILD_SHARED_LIBS) + target_compile_definitions( + freetype PRIVATE DLL_EXPORT) + endif () +else () + # Windows handles exports with DLL_EXPORT defined above. + set_target_properties(freetype PROPERTIES + C_VISIBILITY_PRESET hidden) +endif () + +if (BUILD_SHARED_LIBS) + set_target_properties(freetype PROPERTIES + VERSION ${LIBRARY_VERSION} + SOVERSION ${LIBRARY_SOVERSION}) +endif () + +# Pick up ftconfig.h and ftoption.h generated above, first. +target_include_directories( + freetype + PUBLIC + $ + $ + $ + PRIVATE + ${CMAKE_CURRENT_BINARY_DIR}/include + ${CMAKE_CURRENT_SOURCE_DIR}/include + + # Make available for builds/unix/ftsystem.c. + ${CMAKE_CURRENT_BINARY_DIR}/include/freetype/config +) + + +if (BUILD_FRAMEWORK) + set_property(SOURCE ${PUBLIC_CONFIG_HEADERS} + PROPERTY MACOSX_PACKAGE_LOCATION Headers/config + ) + set_target_properties(freetype PROPERTIES + FRAMEWORK TRUE + MACOSX_FRAMEWORK_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/builds/mac/freetype-Info.plist + PUBLIC_HEADER "${PUBLIC_HEADERS}" + XCODE_ATTRIBUTE_INSTALL_PATH "@rpath" + ) +endif () + +# 'freetype-interface' is an interface library, to be accessed with +# `EXPORT_NAME Freetype::Freetype`. This is the target name provided by +# CMake's `FindFreetype.cmake`, so we provide it for compatibility. +add_library(freetype-interface INTERFACE) +set_target_properties(freetype-interface PROPERTIES + EXPORT_NAME Freetype::Freetype + INTERFACE_LINK_LIBRARIES freetype) + +set(PKGCONFIG_REQUIRES "") +set(PKGCONFIG_REQUIRES_PRIVATE "") +set(PKGCONFIG_LIBS "-L\${libdir} -lfreetype") +set(PKGCONFIG_LIBS_PRIVATE "") + +if (ZLIB_FOUND) + target_link_libraries(freetype PRIVATE ZLIB::ZLIB) + list(APPEND PKGCONFIG_REQUIRES_PRIVATE "zlib") +endif () +if (BZIP2_FOUND) + target_link_libraries(freetype PRIVATE BZip2::BZip2) + if (PC_BZIP2_FOUND) + list(APPEND PKGCONFIG_REQUIRES_PRIVATE "bzip2") + else () + list(APPEND PKGCONFIG_LIBS_PRIVATE "-lbz2") + endif () +endif () +if (PNG_FOUND) + target_link_libraries(freetype PRIVATE PNG::PNG) + list(APPEND PKGCONFIG_REQUIRES_PRIVATE "libpng") +endif () +if (FT_DYNAMIC_HARFBUZZ_ENABLED AND FT_NEED_LIBDL) + target_link_libraries(freetype PRIVATE dl) + list(APPEND PKGCONFIG_LIBS_PRIVATE " -ldl") +endif () +if (HarfBuzz_FOUND AND (NOT FT_DYNAMIC_HARFBUZZ_ENABLED)) + target_link_libraries(freetype PRIVATE HarfBuzz::HarfBuzz) + list(APPEND PKGCONFIG_REQUIRES_PRIVATE "harfbuzz >= ${HARFBUZZ_MIN_VERSION}") +endif () +if (BROTLIDEC_FOUND) + target_link_libraries(freetype PRIVATE ${BROTLIDEC_LIBRARIES}) + target_compile_definitions(freetype PRIVATE ${BROTLIDEC_DEFINITIONS}) + target_include_directories(freetype PRIVATE ${BROTLIDEC_INCLUDE_DIRS}) + list(APPEND PKGCONFIG_REQUIRES_PRIVATE "libbrotlidec") +endif () + + +# Installation +include(GNUInstallDirs) + +if (NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL) + install( + # Note the trailing slash in the argument to `DIRECTORY'! + DIRECTORY ${PROJECT_SOURCE_DIR}/include/ + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freetype2 + COMPONENT headers + PATTERN "internal" EXCLUDE + PATTERN "ftconfig.h" EXCLUDE + PATTERN "ftoption.h" EXCLUDE) + install( + FILES ${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h + ${PROJECT_BINARY_DIR}/include/freetype/config/ftoption.h + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freetype2/freetype/config + COMPONENT headers) +endif () + +if (NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL) + # Generate the pkg-config file + file(READ "${PROJECT_SOURCE_DIR}/builds/unix/freetype2.in" FREETYPE2_PC_IN) + + string(REPLACE ";" ", " PKGCONFIG_REQUIRES_PRIVATE "${PKGCONFIG_REQUIRES_PRIVATE}") + + string(REPLACE "%prefix%" ${CMAKE_INSTALL_PREFIX} + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%exec_prefix%" "\${prefix}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%libdir%" "\${prefix}/${CMAKE_INSTALL_LIBDIR}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%includedir%" "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%ft_version%" "${LIBTOOL_CURRENT}.${LIBTOOL_REVISION}.${LIBTOOL_AGE}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + + if (BUILD_SHARED_LIBS) + string(REPLACE "%PKGCONFIG_REQUIRES%" "${PKGCONFIG_REQUIRES}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%PKGCONFIG_REQUIRES_PRIVATE%" "${PKGCONFIG_REQUIRES_PRIVATE}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%PKGCONFIG_LIBS%" "${PKGCONFIG_LIBS}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%PKGCONFIG_LIBS_PRIVATE%" "${PKGCONFIG_LIBS_PRIVATE}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + else () + string(REPLACE "%PKGCONFIG_REQUIRES%" "${PKGCONFIG_REQUIRES} ${PKGCONFIG_REQUIRES_PRIVATE}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%PKGCONFIG_REQUIRES_PRIVATE%" "" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%PKGCONFIG_LIBS%" "${PKGCONFIG_LIBS} ${PKGCONFIG_LIBS_PRIVATE}" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + string(REPLACE "%PKGCONFIG_LIBS_PRIVATE%" "" + FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) + endif () + + set(FREETYPE2_PC_IN_NAME "${PROJECT_BINARY_DIR}/freetype2.pc") + if (EXISTS "${FREETYPE2_PC_IN_NAME}") + file(READ "${FREETYPE2_PC_IN_NAME}" ORIGINAL_FREETYPE2_PC_IN) + else () + set(ORIGINAL_FREETYPE2_PC_IN "") + endif () + if (NOT (ORIGINAL_FREETYPE2_PC_IN STREQUAL FREETYPE2_PC_IN)) + file(WRITE "${FREETYPE2_PC_IN_NAME}" ${FREETYPE2_PC_IN}) + endif () + + install( + FILES ${PROJECT_BINARY_DIR}/freetype2.pc + DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig + COMPONENT pkgconfig) + + include(CMakePackageConfigHelpers) + write_basic_package_version_file( + ${PROJECT_BINARY_DIR}/freetype-config-version.cmake + VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} + COMPATIBILITY SameMajorVersion) + + install( + TARGETS freetype freetype-interface + EXPORT freetype-targets + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + FRAMEWORK DESTINATION Library/Frameworks + COMPONENT libraries) + install( + EXPORT freetype-targets + DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/freetype + FILE freetype-config.cmake + COMPONENT headers) + install( + FILES ${PROJECT_BINARY_DIR}/freetype-config-version.cmake + DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/freetype + COMPONENT headers) +endif () + + +# Packaging +set(CPACK_PACKAGE_NAME ${CMAKE_PROJECT_NAME}) +set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "The FreeType font rendering library.") +set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README") +set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.TXT") + +set(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR}) +set(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR}) +set(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH}) +set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}") + +if (WIN32) + set(CPACK_GENERATOR ZIP) +else () + set(CPACK_GENERATOR TGZ) +endif () + +set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries") +set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "C/C++ Headers") +set(CPACK_COMPONENT_LIBRARIES_DESCRIPTION + "Library used to build programs which use FreeType") +set(CPACK_COMPONENT_HEADERS_DESCRIPTION + "C/C++ header files for use with FreeType") +set(CPACK_COMPONENT_HEADERS_DEPENDS libraries) +set(CPACK_COMPONENT_LIBRARIES_GROUP "Development") +set(CPACK_COMPONENT_HEADERS_GROUP "Development") + +include(CPack) diff --git a/managed_components/espressif__freetype/freetype/LICENSE.TXT b/managed_components/espressif__freetype/freetype/LICENSE.TXT new file mode 100644 index 0000000..0f9df21 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/LICENSE.TXT @@ -0,0 +1,47 @@ +FREETYPE LICENSES +----------------- + +The FreeType 2 font engine is copyrighted work and cannot be used +legally without a software license. In order to make this project +usable to a vast majority of developers, we distribute it under two +mutually exclusive open-source licenses. + +This means that *you* must choose *one* of the two licenses described +below, then obey all its terms and conditions when using FreeType 2 in +any of your projects or products. + + - The FreeType License, found in the file `docs/FTL.TXT`, which is + similar to the original BSD license *with* an advertising clause + that forces you to explicitly cite the FreeType project in your + product's documentation. All details are in the license file. + This license is suited to products which don't use the GNU General + Public License. + + Note that this license is compatible to the GNU General Public + License version 3, but not version 2. + + - The GNU General Public License version 2, found in + `docs/GPLv2.TXT` (any later version can be used also), for + programs which already use the GPL. Note that the FTL is + incompatible with GPLv2 due to its advertisement clause. + +The contributed BDF and PCF drivers come with a license similar to +that of the X Window System. It is compatible to the above two +licenses (see files `src/bdf/README` and `src/pcf/README`). The same +holds for the source code files `src/base/fthash.c` and +`include/freetype/internal/fthash.h`; they were part of the BDF driver +in earlier FreeType versions. + +The gzip module uses the zlib license (see `src/gzip/zlib.h`) which +too is compatible to the above two licenses. + +The files `src/autofit/ft-hb-ft.c`, `src/autofit/ft-hb-decls.h`, +`src/autofit/ft-hb-types.h`, and `src/autofit/hb-script-list.h` +contain code taken (almost) verbatim from the HarfBuzz library, which +uses the 'Old MIT' license compatible to the above two licenses. + +The MD5 checksum support (only used for debugging in development +builds) is in the public domain. + + +--- end of LICENSE.TXT --- diff --git a/managed_components/espressif__freetype/freetype/MSBuild.rsp b/managed_components/espressif__freetype/freetype/MSBuild.rsp new file mode 100644 index 0000000..8401e60 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/MSBuild.rsp @@ -0,0 +1,4 @@ +# MSBuild.rsp with default command-line switches +/clp:ForceConsoleColor +/p:Configuration=Release +#/p:WindowsTargetPlatformVersion=10.0.16299.0 diff --git a/managed_components/espressif__freetype/freetype/MSBuild.sln b/managed_components/espressif__freetype/freetype/MSBuild.sln new file mode 100644 index 0000000..ba56ae2 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/MSBuild.sln @@ -0,0 +1,66 @@ +Microsoft Visual Studio Solution File, Format Version 11.00 +# Visual Studio 2010 or later +# +# You can build FreeType with MSBuild as follows +# +# MSBuild.exe -t:Rebuild +# -p:Configuration=Debug +# -p:Platform=x64 +# -p:UserDefines=FT_DEBUG_LOGGING +# MSBuild.sln +# +# or with different appropriate switches. The library file +# freetype.dll and/or freetype.lib should appear in the objs/ +# folder. A copy should be sent to ../freetype-demos/bin/ +# to be used with the demo programs. +# +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "builds\windows\vc2010\freetype.vcxproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|x64 = Debug|x64 + Debug|ARM64 = Debug|ARM64 + Debug|Win32 = Debug|Win32 + Debug Static|x64 = Debug Static|x64 + Debug Static|ARM64 = Debug Static|ARM64 + Debug Static|Win32 = Debug Static|Win32 + Release|x64 = Release|x64 + Release|ARM64 = Release|ARM64 + Release|Win32 = Release|Win32 + Release Static|x64 = Release Static|x64 + Release Static|ARM64 = Release Static|ARM64 + Release Static|Win32 = Release Static|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|x64.ActiveCfg = Debug|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|x64.Build.0 = Debug|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|ARM64.ActiveCfg = Debug|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|ARM64.Build.0 = Debug|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.ActiveCfg = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.Build.0 = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|x64.ActiveCfg = Debug Static|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|x64.Build.0 = Debug Static|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|ARM64.ActiveCfg = Debug Static|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|ARM64.Build.0 = Debug Static|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|Win32.ActiveCfg = Debug Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|Win32.Build.0 = Debug Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|x64.ActiveCfg = Release|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|x64.Build.0 = Release|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|ARM64.ActiveCfg = Release|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|ARM64.Build.0 = Release|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.ActiveCfg = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.Build.0 = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|x64.ActiveCfg = Release Static|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|x64.Build.0 = Release Static|x64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|ARM64.ActiveCfg = Release Static|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|ARM64.Build.0 = Release Static|ARM64 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|Win32.ActiveCfg = Release Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|Win32.Build.0 = Release Static|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {90811697-0889-4381-80BC-C3FE8FA4931F} + EndGlobalSection +EndGlobal diff --git a/managed_components/espressif__freetype/freetype/Makefile b/managed_components/espressif__freetype/freetype/Makefile new file mode 100644 index 0000000..677e526 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/Makefile @@ -0,0 +1,34 @@ +# +# FreeType 2 build system -- top-level Makefile +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Project names +# +PROJECT := freetype +PROJECT_TITLE := FreeType + +# The variable TOP_DIR holds the path to the topmost directory in the project +# engine source hierarchy. If it is not defined, default it to `.'. +# +TOP_DIR ?= . + +# The variable OBJ_DIR gives the location where object files and the +# FreeType library are built. +# +OBJ_DIR ?= $(TOP_DIR)/objs + + +include $(TOP_DIR)/builds/toplevel.mk + +# EOF diff --git a/managed_components/espressif__freetype/freetype/README b/managed_components/espressif__freetype/freetype/README new file mode 100644 index 0000000..49dda2a --- /dev/null +++ b/managed_components/espressif__freetype/freetype/README @@ -0,0 +1,107 @@ +FreeType 2.14.2 +=============== + +Homepage: https://freetype.org + +FreeType is a freely available software library to render fonts. + +It is written in C, designed to be small, efficient, highly +customizable, and portable while capable of producing high-quality +output (glyph images) of most vector and bitmap font formats. + +Please read the `docs/CHANGES` file, it contains IMPORTANT +INFORMATION. + +Read the files `docs/INSTALL*` for installation instructions; see the +file `LICENSE.TXT` for the available licenses. + +For using FreeType's git repository instead of a distribution bundle, +please read file `README.git`. Note that you have to actually clone +the repository; using a snapshot will not work (in other words, don't +use gitlab's 'Download' button). + +The FreeType 2 API reference is located in directory `docs/reference`; +use the file `index.html` as the top entry point. [Please note that +currently the search function for locally installed documentation +doesn't work due to cross-site scripting issues.] + +Additional documentation is available as a separate package from our +sites. Go to + + https://download.savannah.gnu.org/releases/freetype/ + +and download one of the following files. + + freetype-doc-2.14.2.tar.xz + freetype-doc-2.14.2.tar.gz + ftdoc2142.zip + +To view the documentation online, go to + + https://freetype.org/freetype2/docs/ + + +Mailing Lists +------------- + +The preferred way of communication with the FreeType team is using +e-mail lists. + + general use and discussion: freetype@nongnu.org + engine internals, porting, etc.: freetype-devel@nongnu.org + announcements: freetype-announce@nongnu.org + git repository tracker: freetype-commit@nongnu.org + +The lists are moderated; see + + https://freetype.org/contact.html + +how to subscribe. + + +Bugs +---- + +Please submit bug reports at + + https://gitlab.freedesktop.org/freetype/freetype/-/issues + +Alternatively, you might report bugs by e-mail to +`freetype-devel@nongnu.org`. Don't forget to send a detailed +explanation of the problem -- there is nothing worse than receiving a +terse message that only says 'it doesn't work'. + + +Patches +------- + +For larger changes please provide merge requests at + + https://gitlab.freedesktop.org/freetype/freetype/-/merge_requests + +Alternatively, you can send patches to the `freetype-devel@nongnu.org` +mailing list -- and thank you in advance for your work on improving +FreeType! + +Details on the process can be found here: + + https://freetype.org/developer.html#patches + + +Enjoy! + + The FreeType Team + +---------------------------------------------------------------------- + +Copyright (C) 2006-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of README --- diff --git a/managed_components/espressif__freetype/freetype/README.git b/managed_components/espressif__freetype/freetype/README.git new file mode 100644 index 0000000..0567ad9 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/README.git @@ -0,0 +1,102 @@ +README.git +========== + + +repository issues +----------------- + +FreeType's official repository site is + + https://gitlab.freedesktop.org/freetype , + +from which the 'freetype.git' and 'freetype-demos.git' repositories +can be cloned in the usual way. + + git clone https://gitlab.freedesktop.org/freetype/freetype.git + git clone https://gitlab.freedesktop.org/freetype/freetype-demos.git + +If you want to use the Savannah mirror instead, you have to do a +slightly different incantation because the repository names contain +digit '2' for historical reasons. + + git clone \ + https://git.savannah.nongnu.org/git/freetype/freetype2.git \ + freetype + git clone \ + https://git.savannah.nongnu.org/git/freetype/freetype2-demos.git \ + freetype-demos + + +standard builds with `configure` +-------------------------------- + +The git repository doesn't contain pre-built configuration scripts for +UNIXish platforms. To generate them say + + sh autogen.sh + +which in turn depends on the following packages: + + automake (1.10.1) + libtool (2.2.4) + autoconf (2.62) + +The versions given in parentheses are known to work. Newer versions +should work too, of course. Note that `autogen.sh` also sets up +proper file permissions for the `configure` and auxiliary scripts. + +The `autogen.sh` script checks whether the versions of the above three +tools match the numbers above. Otherwise it will complain and suggest +either upgrading or using environment variables to point to more +recent versions of the required tools. + +Note that `aclocal` is provided by the 'automake' package on Linux, +and that `libtoolize` is called `glibtoolize` on Darwin (OS X). + + +alternative build methods +------------------------- + +For static builds that don't use platform-specific optimizations, no +configure script is necessary at all; saying + + make setup ansi + make + +should work on all platforms that have GNU `make` (or `makepp`). + +A build with `cmake` or `meson` can be done directly from the git +repository. However, if you want to use the `FT_DEBUG_LOGGING` macro +(see file `docs/DEBUG` for more information) it is currently mandatory +to execute `autogen.sh` in advance; this script clones the 'dlg' git +submodule and copies some files into FreeType's source tree. + + +Code of Conduct +--------------- + +Please note that this project is released with a Contributor Code of +Conduct (CoC). By participating in this project you agree to abide by +its terms, which you can find in the following link: + + https://www.freedesktop.org/wiki/CodeOfConduct + +CoC issues may be raised to the project maintainers at the following +address: + + wl@gnu.org + apodtele@gmail.com + +---------------------------------------------------------------------- + +Copyright (C) 2005-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of README.git --- diff --git a/managed_components/espressif__freetype/freetype/autogen.sh b/managed_components/espressif__freetype/freetype/autogen.sh new file mode 100644 index 0000000..b80769f --- /dev/null +++ b/managed_components/espressif__freetype/freetype/autogen.sh @@ -0,0 +1,199 @@ +#!/bin/sh + +# Copyright (C) 2005-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +run () +{ + echo "running \`$*'" + eval $* + + if test $? != 0 ; then + echo "error while running \`$*'" + exit 1 + fi +} + +get_major_version () +{ + echo $1 | sed -e 's/\([0-9][0-9]*\)\..*/\1/g' +} + +get_minor_version () +{ + echo $1 | sed -e 's/[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g' +} + +get_patch_version () +{ + # tricky: some version numbers don't include a patch + # separated with a point, but something like 1.4-p6 + patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g'` + if test "$patch" = "$1"; then + patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\-p\([0-9][0-9]*\).*/\1/g'` + # if there isn't any patch number, default to 0 + if test "$patch" = "$1"; then + patch=0 + fi + fi + echo $patch +} + +# $1: version to check +# $2: minimum version + +compare_to_minimum_version () +{ + MAJOR1=`get_major_version $1` + MAJOR2=`get_major_version $2` + if test $MAJOR1 -lt $MAJOR2; then + echo 0 + return + else + if test $MAJOR1 -gt $MAJOR2; then + echo 1 + return + fi + fi + + MINOR1=`get_minor_version $1` + MINOR2=`get_minor_version $2` + if test $MINOR1 -lt $MINOR2; then + echo 0 + return + else + if test $MINOR1 -gt $MINOR2; then + echo 1 + return + fi + fi + + PATCH1=`get_patch_version $1` + PATCH2=`get_patch_version $2` + if test $PATCH1 -lt $PATCH2; then + echo 0 + else + echo 1 + fi +} + +# check the version of a given tool against a minimum version number +# +# $1: tool path +# $2: tool usual name (e.g. `aclocal') +# $3: tool variable (e.g. `ACLOCAL') +# $4: minimum version to check against +# $5: option field index used to extract the tool version from the +# output of --version + +check_tool_version () +{ + field=$5 + # assume the output of "[TOOL] --version" is "toolname (GNU toolname foo bar) version" + if test "$field"x = x; then + field=3 # default to 3 for all GNU autotools, after filtering enclosed string + fi + version=`$1 --version | sed -n '1s/([^)]*)/()/gp' | cut -d ' ' -f $field` + version_check=`compare_to_minimum_version $version $4` + if test "$version_check"x = 0x; then + echo "ERROR: Your version of the \`$2' tool is too old." + echo " Minimum version $4 is required (yours is version $version)." + echo " Please upgrade or use the $3 variable to point to a more recent one." + echo "" + exit 1 + fi +} + +# Solaris 10's shell doesn't like the `!` operator to negate the exit status. +if test -f ./builds/unix/configure.raw; then + : +else + echo "You must be in the same directory as \`autogen.sh'." + echo "Bootstrapping doesn't work if srcdir != builddir." + exit 1 +fi + +# On MacOS X, the GNU libtool is named `glibtool'. +HOSTOS=`uname` +if test "$LIBTOOLIZE"x != x; then + : +elif test "$HOSTOS"x = Darwinx; then + LIBTOOLIZE=glibtoolize +else + LIBTOOLIZE=libtoolize +fi + +if test "$ACLOCAL"x = x; then + ACLOCAL=aclocal +fi + +if test "$AUTOCONF"x = x; then + AUTOCONF=autoconf +fi + +check_tool_version $ACLOCAL aclocal ACLOCAL 1.10.1 +check_tool_version $LIBTOOLIZE libtoolize LIBTOOLIZE 2.2.4 +check_tool_version $AUTOCONF autoconf AUTOCONF 2.62 + +# This sets FREETYPE version. +eval `sed -n \ +-e 's/^#define *\(FREETYPE_MAJOR\) *\([0-9][0-9]*\).*/\1=\2/p' \ +-e 's/^#define *\(FREETYPE_MINOR\) *\([0-9][0-9]*\).*/\1=\2/p' \ +-e 's/^#define *\(FREETYPE_PATCH\) *\([0-9][0-9]*\).*/\1=\2/p' \ +include/freetype/freetype.h` + +if test "$FREETYPE_PATCH" = "0"; then + FREETYPE=$FREETYPE_MAJOR.$FREETYPE_MINOR +else + FREETYPE=$FREETYPE_MAJOR.$FREETYPE_MINOR.$FREETYPE_PATCH +fi + +echo "FreeType $FREETYPE:" + +cd builds/unix + +echo "generating \`configure.ac'" +sed -e "s;@VERSION@;$FREETYPE;" \ + < configure.raw > configure.ac + +run aclocal -I . --force +run $LIBTOOLIZE --force --copy --install +run autoconf --force + +chmod +x install-sh + +cd ../.. + +chmod +x ./configure + +# Copy all necessary 'dlg' files. +copy_submodule_files () +{ + echo "Copying files from \`subprojects/dlg' to \`src/dlg' and \`include/dlg'" + mkdir include/dlg 2> /dev/null + cp $DLG_INC_DIR/output.h include/dlg + cp $DLG_INC_DIR/dlg.h include/dlg + cp $DLG_SRC_DIR/* src/dlg +} + +if test -d ".git" -o -h ".git"; then + DLG_INC_DIR=subprojects/dlg/include/dlg + DLG_SRC_DIR=subprojects/dlg/src/dlg + + if test -d "$DLG_INC_DIR"; then + : + else + echo "Checking out submodule in \`subprojects/dlg':" + git submodule update --init + fi + + copy_submodule_files +fi + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/README b/managed_components/espressif__freetype/freetype/builds/amiga/README new file mode 100644 index 0000000..b230f92 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/README @@ -0,0 +1,110 @@ + +README for the builds/amiga subdirectory. + +Copyright (C) 2005-2025 by +Werner Lemberg and Detlef Würkner. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +The makefile.os4 is for the AmigaOS4 SDK. To use it, type +"make -f makefile.os4", it produces a link library libft2_ppc.a. + +The makefile is for ppc-morphos-gcc-2.95.3-bin.tgz (gcc 2.95.3 hosted on +68k-Amiga producing MorphOS-PPC-binaries from http://www.morphos.de). +To use it, type "make assign", then "make"; it produces a link library +libft2_ppc.a. + +The smakefile is a makefile for Amiga SAS/C 6.58 (no longer available, +latest sold version was 6.50, updates can be found in Aminet). It is +based on the version found in the sourcecode of ttf.library 0.83b for +FreeType 1.3.1 from Richard Griffith (ragriffi@sprynet.com, +http://ragriffi.home.sprynet.com). + +You will also need the latest include files and amiga.lib from the +Amiga web site (https://os.amigaworld.de/download.php?id=3) for +AmigaOS 3.9; the generated code should work under AmigaOS 2.04 and up. + +To use it, call "smake assign" and then "smake" from the builds/amiga +directory. The results are: + +- A link library "ft2_680x0.lib" (where x depends on the setting of + the CPU entry in the smakefile) containing all FreeType2 parts + except of the init code, debugging code, and the system interface + code. + +- ftsystem.o, an object module containing the standard version of the + system interface code which uses fopen() fclose() fread() fseek() + ftell() malloc() realloc() and free() from lib:sc.lib (not pure). + +- ftsystempure.o, an object module containing the pure version of the + system interface code which uses Open() Close() Read() Seek() + ExamineFH() AsmAllocPooled() AsmFreePooled() etc. This version can + be used in both normal programs and in Amiga run-time shared system + librarys (can be linked with lib:libinit.o, no copying of DATA and + BSS hunks for each OpenLibrary() necessary). Source code is in + src/base/ftsystem.c. + +- ftdebug.o, an object module containing the standard version of the + debugging code which uses vprintf() and exit() (not pure). + Debugging can be turned on in FT:include/freetype/config/ftoption.h + and with FT_SetTraceLevel(). + +- ftdebugpure.o, an object module containing the pure version of the + debugging code which uses KVPrintf() from lib:debug.lib and no + exit(). For debugging of Amiga run-time shared system libraries. + Source code is in src/base/ftdebug.c. + +- NO ftinit.o. Because linking with a link library should result in + linking only the needed object modules in it, but standard + ftsystem.o would force ALL FreeType2 modules to be linked to your + program, I decided to use a different scheme: You must #include + FT:src/base/ftinit.c in your sourcecode and specify with #define + statements which modules you need. See + include/freetype/config/ftmodule.h. + + +To use in your own programs: + +- Insert the #define and #include statements from top of + include/freetype/config/ftmodule.h in your source code and + uncomment the #define statements for the FreeType2 modules you need. + +- You can use either PARAMETERS=REGISTER or PARAMETERS=STACK for + calling the FreeType2 functions, because the link library and the + object files are compiled with PARAMETERS=BOTH. + +- "smake assign" (assign "FT:" to the FreeType2 main directory). + +- Compile your program. + +- Link with either ftsystem.o or ftsystempure.o, if debugging enabled + with either ftdebug.o or (ftdebugpure.o and lib:debug.lib), and with + ft2_680x0.lib as link library. + + +To adapt to other compilers: + +- The standard ANSI C maximum length of 31 significant characters in + identifiers is not enough for FreeType2. Check if your compiler has + a minimum length of 40 significant characters or can be switched to + it. "idlen=40" is the option for SAS/C. Setting #define + HAVE_LIMIT_ON_IDENTS in an include file may also work (not tested). + +- Make sure that the include directory in builds/amiga is searched + before the normal FreeType2 include directory, so you are able to + replace problematic include files with your own version (same may be + useful for the src directory). + +- An example of how to replace/workaround a problematic include file + is include/freetype/config/ftconfig.h; it changes a #define that + would prevent SAS/C from generating XDEF's where it should do that and + then includes the standard FreeType2 include file. + +Local Variables: +coding: latin-1 +End: diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/include/config/ftconfig.h b/managed_components/espressif__freetype/freetype/builds/amiga/include/config/ftconfig.h new file mode 100644 index 0000000..9ca2482 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/include/config/ftconfig.h @@ -0,0 +1,55 @@ +/***************************************************************************/ +/* */ +/* ftconfig.h */ +/* */ +/* Amiga-specific configuration file (specification only). */ +/* */ +/* Copyright (C) 2005-2025 by */ +/* Werner Lemberg and Detlef Würkner. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + +/* + * This is an example how to override the default FreeType2 header files + * with Amiga-specific changes. When the compiler searches this directory + * before the default directory, we can do some modifications. + * + * Here we must change FT_EXPORT_DEF so that SAS/C does + * generate the needed XDEFs. + */ + +#if 0 +#define FT_EXPORT_DEF( x ) extern x +#endif + +#undef FT_EXPORT_DEF +#define FT_EXPORT_DEF( x ) x + +/* Now include the original file */ +#ifndef __MORPHOS__ +#ifdef __SASC +#include "FT:include/freetype/config/ftconfig.h" +#else +#include "/FT/include/freetype/config/ftconfig.h" +#endif +#else +/* We must define that, it seems that + * lib/gcc-lib/ppc-morphos/2.95.3/include/syslimits.h is missing in + * ppc-morphos-gcc-2.95.3-bin.tgz (gcc for 68k producing MorphOS PPC elf + * binaries from http://www.morphos.de) + */ +#define _LIBC_LIMITS_H_ +#include "/FT/include/freetype/config/ftconfig.h" +#endif + +/* +Local Variables: +coding: latin-1 +End: +*/ diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/include/config/ftmodule.h b/managed_components/espressif__freetype/freetype/builds/amiga/include/config/ftmodule.h new file mode 100644 index 0000000..a9ea13d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/include/config/ftmodule.h @@ -0,0 +1,158 @@ +/***************************************************************************/ +/* */ +/* ftmodule.h */ +/* */ +/* Amiga-specific FreeType module selection. */ +/* */ +/* Copyright (C) 2005-2025 by */ +/* Werner Lemberg and Detlef Würkner. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + +/* + * To avoid that all your programs include all FreeType modules, + * you copy the following piece of source code into your own + * source file and specify which modules you really need in your + * application by uncommenting the appropriate lines. + */ +/* +//#define FT_USE_AUTOFIT // autofitter +//#define FT_USE_RASTER // monochrome rasterizer +//#define FT_USE_SMOOTH // anti-aliasing rasterizer +//#define FT_USE_TT // truetype font driver +//#define FT_USE_T1 // type1 font driver +//#define FT_USE_T42 // type42 font driver +//#define FT_USE_T1CID // cid-keyed type1 font driver // no cmap support +//#define FT_USE_CFF // opentype font driver +//#define FT_USE_BDF // bdf bitmap font driver +//#define FT_USE_PCF // pcf bitmap font driver +//#define FT_USE_PFR // pfr font driver +//#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver +//#define FT_USE_OTV // opentype validator +//#define FT_USE_GXV // truetype gx validator +#include "FT:src/base/ftinit.c" +*/ + +/* Make sure that the needed support modules are built in. + * Dependencies can be found by searching for FT_Get_Module. + */ + +#ifdef FT_USE_T42 +#define FT_USE_TT +#endif + +#ifdef FT_USE_TT +#define FT_USE_SFNT +#endif + +#ifdef FT_USE_CFF +#define FT_USE_SFNT +#define FT_USE_PSHINT +#define FT_USE_PSNAMES +#endif + +#ifdef FT_USE_T1 +#define FT_USE_PSAUX +#define FT_USE_PSHINT +#define FT_USE_PSNAMES +#endif + +#ifdef FT_USE_T1CID +#define FT_USE_PSAUX +#define FT_USE_PSHINT +#define FT_USE_PSNAMES +#endif + +#ifdef FT_USE_PSAUX +#define FT_USE_PSNAMES +#endif + +#ifdef FT_USE_SFNT +#define FT_USE_PSNAMES +#endif + +/* Now include the modules */ + +#ifdef FT_USE_AUTOFIT +FT_USE_MODULE( FT_Module_Class, autofit_module_class ) +#endif + +#ifdef FT_USE_TT +FT_USE_MODULE( FT_Driver_ClassRec, tt_driver_class ) +#endif + +#ifdef FT_USE_T1 +FT_USE_MODULE( FT_Driver_ClassRec, t1_driver_class ) +#endif + +#ifdef FT_USE_CFF +FT_USE_MODULE( FT_Driver_ClassRec, cff_driver_class ) +#endif + +#ifdef FT_USE_T1CID +FT_USE_MODULE( FT_Driver_ClassRec, t1cid_driver_class ) +#endif + +#ifdef FT_USE_PFR +FT_USE_MODULE( FT_Driver_ClassRec, pfr_driver_class ) +#endif + +#ifdef FT_USE_T42 +FT_USE_MODULE( FT_Driver_ClassRec, t42_driver_class ) +#endif + +#ifdef FT_USE_WINFNT +FT_USE_MODULE( FT_Driver_ClassRec, winfnt_driver_class ) +#endif + +#ifdef FT_USE_PCF +FT_USE_MODULE( FT_Driver_ClassRec, pcf_driver_class ) +#endif + +#ifdef FT_USE_PSAUX +FT_USE_MODULE( FT_Module_Class, psaux_module_class ) +#endif + +#ifdef FT_USE_PSNAMES +FT_USE_MODULE( FT_Module_Class, psnames_module_class ) +#endif + +#ifdef FT_USE_PSHINT +FT_USE_MODULE( FT_Module_Class, pshinter_module_class ) +#endif + +#ifdef FT_USE_RASTER +FT_USE_MODULE( FT_Renderer_Class, ft_raster1_renderer_class ) +#endif + +#ifdef FT_USE_SFNT +FT_USE_MODULE( FT_Module_Class, sfnt_module_class ) +#endif + +#ifdef FT_USE_SMOOTH +FT_USE_MODULE( FT_Renderer_Class, ft_smooth_renderer_class ) +#endif + +#ifdef FT_USE_OTV +FT_USE_MODULE( FT_Module_Class, otv_module_class ) +#endif + +#ifdef FT_USE_BDF +FT_USE_MODULE( FT_Driver_ClassRec, bdf_driver_class ) +#endif + +#ifdef FT_USE_GXV +FT_USE_MODULE( FT_Module_Class, gxv_module_class ) +#endif + +/* +Local Variables: +coding: latin-1 +End: +*/ diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/makefile b/managed_components/espressif__freetype/freetype/builds/amiga/makefile new file mode 100644 index 0000000..d02612a --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/makefile @@ -0,0 +1,293 @@ +# +# Makefile for FreeType2 link library using ppc-morphos-gcc-2.95.3-bin.tgz +# (gcc 2.95.3 hosted on 68k-Amiga producing MorphOS-PPC-binaries from +# http://www.morphos.de) +# + + +# Copyright (C) 2005-2025 by +# Werner Lemberg and Detlef Würkner. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# +# to build from the builds/amiga directory call +# +# make assign +# make +# +# Your programs source code should start with this +# (uncomment the parts you do not need to keep the program small): +# ---8<--- +#define FT_USE_AUTOFIT // autofitter +#define FT_USE_RASTER // monochrome rasterizer +#define FT_USE_SMOOTH // anti-aliasing rasterizer +#define FT_USE_TT // truetype font driver +#define FT_USE_T1 // type1 font driver +#define FT_USE_T42 // type42 font driver +#define FT_USE_T1CID // cid-keyed type1 font driver +#define FT_USE_CFF // opentype font driver +#define FT_USE_BDF // bdf bitmap font driver +#define FT_USE_PCF // pcf bitmap font driver +#define FT_USE_PFR // pfr font driver +#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver +#define FT_USE_OTV // opentype validator +#define FT_USE_GXV // truetype gx validator +#include "FT:src/base/ftinit.c" +# ---8<--- +# +# link your programs with libft2_ppc.a and either ftsystem.ppc.o or ftsystempure.ppc.o +# (and either ftdebug.ppc.o or ftdebugpure.ppc.o if you enabled FT_DEBUG_LEVEL_ERROR or +# FT_DEBUG_LEVEL_TRACE in include/freetype/config/ftoption.h). + +all: libft2_ppc.a ftsystem.ppc.o ftsystempure.ppc.o + +assign: + assign FT: // + +FTSRC = /FT/src + +CC = ppc-morphos-gcc +AR = ppc-morphos-ar rc +RANLIB = ppc-morphos-ranlib +LD = ppc-morphos-ld +CFLAGS = -DFT2_BUILD_LIBRARY -O2 -I/emu/emulinclude/includegcc -I/emu/include -Iinclude -I$(FTSRC) -I/FT/include + +# +# FreeType2 library base +# +ftbase.ppc.o: $(FTSRC)/base/ftbase.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftinit.ppc.o: $(FTSRC)/base/ftinit.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftsystem.ppc.o: $(FTSRC)/base/ftsystem.c + $(CC) -c $(CFLAGS) -o $@ $< + +# pure version for use in run-time library etc +ftsystempure.ppc.o: src/base/ftsystem.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftdebug.ppc.o: $(FTSRC)/base/ftdebug.c + $(CC) -c $(CFLAGS) -o $@ $< + +# pure version for use in run-time library etc +ftdebugpure.ppc.o: src/base/ftdebug.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library base extensions +# +ftbbox.ppc.o: $(FTSRC)/base/ftbbox.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftbdf.ppc.o: $(FTSRC)/base/ftbdf.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftbitmap.ppc.o: $(FTSRC)/base/ftbitmap.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftcid.ppc.o: $(FTSRC)/base/ftcid.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftfstype.ppc.o: $(FTSRC)/base/ftfstype.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftgasp.ppc.o: $(FTSRC)/base/ftgasp.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftglyph.ppc.o: $(FTSRC)/base/ftglyph.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftgxval.ppc.o: $(FTSRC)/base/ftgxval.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftmm.ppc.o: $(FTSRC)/base/ftmm.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftotval.ppc.o: $(FTSRC)/base/ftotval.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftpatent.ppc.o: $(FTSRC)/base/ftpatent.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftpfr.ppc.o: $(FTSRC)/base/ftpfr.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftstroke.ppc.o: $(FTSRC)/base/ftstroke.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftsynth.ppc.o: $(FTSRC)/base/ftsynth.c + $(CC) -c $(CFLAGS) -o $@ $< + +fttype1.ppc.o: $(FTSRC)/base/fttype1.c + $(CC) -c $(CFLAGS) -o $@ $< + +ftwinfnt.ppc.o: $(FTSRC)/base/ftwinfnt.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library autofitting module +# +autofit.ppc.o: $(FTSRC)/autofit/autofit.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library postscript hinting module +# +pshinter.ppc.o: $(FTSRC)/pshinter/pshinter.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library PS support module +# +psaux.ppc.o: $(FTSRC)/psaux/psaux.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library PS glyph names module +# +psnames.ppc.o: $(FTSRC)/psnames/psnames.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library monochrome raster module +# +raster.ppc.o: $(FTSRC)/raster/raster.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library anti-aliasing raster module +# +smooth.ppc.o: $(FTSRC)/smooth/smooth.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library 'sfnt' module +# +sfnt.ppc.o: $(FTSRC)/sfnt/sfnt.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library glyph and image caching system +# +ftcache.ppc.o: $(FTSRC)/cache/ftcache.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library OpenType font driver +# +cff.ppc.o: $(FTSRC)/cff/cff.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library TrueType font driver +# +truetype.ppc.o: $(FTSRC)/truetype/truetype.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library Type1 font driver +# +type1.ppc.o: $(FTSRC)/type1/type1.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library Type42 font driver +# +type42.ppc.o: $(FTSRC)/type42/type42.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library CID-keyed Type1 font driver +# +type1cid.ppc.o: $(FTSRC)/cid/type1cid.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library BDF bitmap font driver +# +bdf.ppc.o: $(FTSRC)/bdf/bdf.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library PCF bitmap font driver +# +pcf.ppc.o: $(FTSRC)/pcf/pcf.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library gzip support for compressed PCF bitmap fonts +# +gzip.ppc.o: $(FTSRC)/gzip/ftgzip.c + $(CC) -c $(CFLAGS) -o $@ $< + +# FreeType2 library bzip2 support for compressed PCF bitmap fonts +# +bzip2.ppc.o: $(FTSRC)/bzip2/ftbzip2.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library compress support for compressed PCF bitmap fonts +# +lzw.ppc.o: $(FTSRC)/lzw/ftlzw.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library PFR font driver +# +pfr.ppc.o: $(FTSRC)/pfr/pfr.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library Windows FNT/FON bitmap font driver +# +winfnt.ppc.o: $(FTSRC)/winfonts/winfnt.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library TrueTypeGX Validator +# +gxvalid.ppc.o: $(FTSRC)/gxvalid/gxvalid.c + $(CC) -c $(CFLAGS) -o $@ $< + +# +# FreeType2 library OpenType validator +# +otvalid.ppc.o: $(FTSRC)/otvalid/otvalid.c + $(CC) -c $(CFLAGS) -o $@ $< + +BASEPPC = ftbase.ppc.o ftbbox.ppc.o ftbdf.ppc.o ftbitmap.ppc.o ftcid.ppc.o \ + oftfstype.ppc.o ftgasp.ppc.o ftglyph.ppc.o \ + ftgxval.ppc.o ftmm.ppc.o ftotval.ppc.o \ + ftpatent.ppc.o ftpfr.ppc.o ftstroke.ppc.o ftsynth.ppc.o \ + fttype1.ppc.o ftwinfnt.ppc.o + +DEBUGPPC = ftdebug.ppc.o ftdebugpure.ppc.o + +AFITPPC = autofit.ppc.o + +GXVPPC = gxvalid.ppc.o + +OTVPPC = otvalid.ppc.o + +PSPPC = psaux.ppc.o psnames.ppc.o pshinter.ppc.o + +RASTERPPC = raster.ppc.o smooth.ppc.o + +FONTDPPC = cff.ppc.o type1.ppc.o type42.ppc.o type1cid.ppc.o truetype.ppc.o\ + bdf.ppc.o pcf.ppc.o pfr.ppc.o winfnt.ppc.o + +libft2_ppc.a: $(BASEPPC) $(AFITPPC) $(GXVPPC) $(OTVPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC) gzip.ppc.o bzip2.ppc.o lzw.ppc.o + $(AR) $@ $(BASEPPC) $(AFITPPC) $(GXVPPC) $(OTVPPC) $(PSPPC) $(RASTERPPC) sfnt.ppc.o ftcache.ppc.o $(FONTDPPC) gzip.ppc.o bzip2.ppc.o lzw.ppc.o + -@ ($(RANLIB) $@ || true) >/dev/null 2>&1 + +#Local Variables: +#coding: latin-1 +#End: diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/makefile.os4 b/managed_components/espressif__freetype/freetype/builds/amiga/makefile.os4 new file mode 100644 index 0000000..e1b8575 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/makefile.os4 @@ -0,0 +1,297 @@ +# +# Makefile for FreeType2 link library using gcc 4.0.3 from the +# AmigaOS4 SDK +# + + +# Copyright (C) 2005-2025 by +# Werner Lemberg and Detlef Würkner. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# to build from the builds/amiga directory call +# +# make -f makefile.os4 +# +# Your programs source code should start with this +# (uncomment the parts you do not need to keep the program small): +# ---8<--- +#define FT_USE_AUTOFIT // autofitter +#define FT_USE_RASTER // monochrome rasterizer +#define FT_USE_SMOOTH // anti-aliasing rasterizer +#define FT_USE_TT // truetype font driver +#define FT_USE_T1 // type1 font driver +#define FT_USE_T42 // type42 font driver +#define FT_USE_T1CID // cid-keyed type1 font driver +#define FT_USE_CFF // opentype font driver +#define FT_USE_BDF // bdf bitmap font driver +#define FT_USE_PCF // pcf bitmap font driver +#define FT_USE_PFR // pfr font driver +#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver +#define FT_USE_OTV // opentype validator +#define FT_USE_GXV // truetype gx validator +#include "FT:src/base/ftinit.c" +# ---8<--- +# +# link your programs with libft2_ppc.a and either ftsystem.ppc.o or ftsystempure.ppc.o +# (and either ftdebug.ppc.o or ftdebugpure.ppc.o if you enabled FT_DEBUG_LEVEL_ERROR or +# FT_DEBUG_LEVEL_TRACE in include/freetype/config/ftoption.h). + +all: assign libft2_ppc.a ftsystem.ppc.o ftsystempure.ppc.o + +assign: + assign FT: // + +CC = ppc-amigaos-gcc +AR = ppc-amigaos-ar +RANLIB = ppc-amigaos-ranlib + +DIRFLAGS = -Iinclude -I/FT/src -I/FT/include -I/SDK/include + +WARNINGS = -Wall -W -Wundef -Wpointer-arith -Wbad-function-cast \ + -Waggregate-return -Wwrite-strings -Wshadow + +OPTIONS = -DFT2_BUILD_LIBRARY -DNDEBUG -fno-builtin +OPTIMIZE = -O2 -fomit-frame-pointer -fstrength-reduce -finline-functions + +CFLAGS = -mcrt=clib2 $(DIRFLAGS) $(WARNINGS) $(FT2FLAGS) $(OPTIONS) $(OPTIMIZE) + +# +# FreeType2 library base +# +ftbase.ppc.o: FT:src/base/ftbase.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftbase.c + +ftinit.ppc.o: FT:src/base/ftinit.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftinit.c + +ftsystem.ppc.o: FT:src/base/ftsystem.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftsystem.c + +# pure version for use in run-time library etc +ftsystempure.ppc.o: src/base/ftsystem.c + $(CC) -c $(CFLAGS) -o $@ src/base/ftsystem.c + +# +# FreeType2 library base extensions +# +ftbbox.ppc.o: FT:src/base/ftbbox.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftbbox.c + +ftbdf.ppc.o: FT:src/base/ftbdf.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftbdf.c + +ftbitmap.ppc.o: FT:src/base/ftbitmap.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftbitmap.c + +ftcid.ppc.o: FT:src/base/ftcid.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftcid.c + +ftdebug.ppc.o: FT:src/base/ftdebug.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftdebug.c + +# pure version for use in run-time library etc +ftdebugpure.ppc.o: src/base/ftdebug.c + $(CC) -c $(CFLAGS) -o $@ src/base/ftdebug.c + +ftfstype.ppc.o: FT:src/base/ftfstype.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftfstype.c + +ftgasp.ppc.o: FT:src/base/ftgasp.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftgasp.c + +ftglyph.ppc.o: FT:src/base/ftglyph.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftglyph.c + +ftgxval.ppc.o: FT:src/base/ftgxval.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftgxval.c + +ftmm.ppc.o: FT:src/base/ftmm.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftmm.c + +ftotval.ppc.o: FT:src/base/ftotval.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftotval.c + +ftpatent.ppc.o: FT:src/base/ftpatent.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftpatent.c + +ftpfr.ppc.o: FT:src/base/ftpfr.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftpfr.c + +ftstroke.ppc.o: FT:src/base/ftstroke.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftstroke.c + +ftsynth.ppc.o: FT:src/base/ftsynth.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftsynth.c + +fttype1.ppc.o: FT:src/base/fttype1.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/fttype1.c + +ftwinfnt.ppc.o: FT:src/base/ftwinfnt.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/base/ftwinfnt.c + +# +# FreeType2 library autofitting module +# +autofit.ppc.o: FT:src/autofit/autofit.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/autofit/autofit.c + +# +# FreeType2 library postscript hinting module +# +pshinter.ppc.o: FT:src/pshinter/pshinter.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/pshinter/pshinter.c + +# +# FreeType2 library PS support module +# +psaux.ppc.o: FT:src/psaux/psaux.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/psaux/psaux.c + +# +# FreeType2 library PS glyph names module +# +psnames.ppc.o: FT:src/psnames/psnames.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/psnames/psnames.c + +# +# FreeType2 library monochrome raster module +# +raster.ppc.o: FT:src/raster/raster.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/raster/raster.c + +# +# FreeType2 library anti-aliasing raster module +# +smooth.ppc.o: FT:src/smooth/smooth.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/smooth/smooth.c + +# +# FreeType2 library 'sfnt' module +# +sfnt.ppc.o: FT:src/sfnt/sfnt.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/sfnt/sfnt.c + +# +# FreeType2 library glyph and image caching system +# +ftcache.ppc.o: FT:src/cache/ftcache.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/cache/ftcache.c + +# +# FreeType2 library OpenType font driver +# +cff.ppc.o: FT:src/cff/cff.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/cff/cff.c + +# +# FreeType2 library TrueType font driver +# +truetype.ppc.o: FT:src/truetype/truetype.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/truetype/truetype.c + +# +# FreeType2 library Type1 font driver +# +type1.ppc.o: FT:src/type1/type1.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/type1/type1.c + +# +# FreeType2 library Type42 font driver +# +type42.ppc.o: FT:src/type42/type42.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/type42/type42.c + +# +# FreeType2 library CID-keyed Type1 font driver +# +type1cid.ppc.o: FT:src/cid/type1cid.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/cid/type1cid.c + +# +# FreeType2 library BDF bitmap font driver +# +bdf.ppc.o: FT:src/bdf/bdf.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/bdf/bdf.c + +# +# FreeType2 library PCF bitmap font driver +# +pcf.ppc.o: FT:src/pcf/pcf.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/pcf/pcf.c + +# +# FreeType2 library gzip support for compressed PCF bitmap fonts +# +gzip.ppc.o: FT:src/gzip/ftgzip.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/gzip/ftgzip.c + +# +# FreeType2 library bzip2 support for compressed PCF bitmap fonts +# +bzip2.ppc.o: FT:src/bzip2/ftbzip2.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/bzip2/ftbzip2.c + +# +# FreeType2 library compress support for compressed PCF bitmap fonts +# +lzw.ppc.o: FT:src/lzw/ftlzw.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/lzw/ftlzw.c + +# +# FreeType2 library PFR font driver +# +pfr.ppc.o: FT:src/pfr/pfr.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/pfr/pfr.c + +# +# FreeType2 library Windows FNT/FON bitmap font driver +# +winfnt.ppc.o: FT:src/winfonts/winfnt.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/winfonts/winfnt.c + +# +# FreeType2 library TrueTypeGX Validator +# +gxvalid.ppc.o: FT:src/gxvalid/gxvalid.c + $(CC) -c $(CFLAGS) -Wno-aggregate-return -o $@ /FT/src/gxvalid/gxvalid.c + +# +# FreeType2 library OpenType validator +# +otvalid.ppc.o: FT:src/otvalid/otvalid.c + $(CC) -c $(CFLAGS) -o $@ /FT/src/otvalid/otvalid.c + +BASE = ftbase.ppc.o ftbbox.ppc.o ftbdf.ppc.o ftbitmap.ppc.o ftcid.ppc.o \ + ftfstype.ppc.o ftgasp.ppc.o ftglyph.ppc.o \ + ftgxval.ppc.o ftmm.ppc.o ftotval.ppc.o \ + ftpatent.ppc.o ftpfr.ppc.o ftstroke.ppc.o ftsynth.ppc.o \ + fttype1.ppc.o ftwinfnt.ppc.o + +DEBUG = ftdebug.ppc.o ftdebugpure.ppc.o + +AFIT = autofit.ppc.o + +GXV = gxvalid.ppc.o + +OTV = otvalid.ppc.o + +PS = psaux.ppc.o psnames.ppc.o pshinter.ppc.o + +RASTER = raster.ppc.o smooth.ppc.o + +FONTD = cff.ppc.o type1.ppc.o type42.ppc.o type1cid.ppc.o truetype.ppc.o\ + bdf.ppc.o pcf.ppc.o pfr.ppc.o winfnt.ppc.o + +libft2_ppc.a: $(BASE) $(AFIT) $(GXV) $(OTV) $(PS) $(RASTER) sfnt.ppc.o ftcache.ppc.o $(FONTD) gzip.ppc.o lzw.ppc.o + $(AR) r $@ $(BASE) $(AFIT) $(GXV) $(OTV) $(PS) $(RASTER) sfnt.ppc.o ftcache.ppc.o $(FONTD) gzip.ppc.o lzw.ppc.o + $(RANLIB) $@ + +#Local Variables: +#coding: latin-1 +#End: diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/smakefile b/managed_components/espressif__freetype/freetype/builds/amiga/smakefile new file mode 100644 index 0000000..b8990f5 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/smakefile @@ -0,0 +1,299 @@ +# +# Makefile for FreeType2 link library using Amiga SAS/C 6.58 +# + + +# Copyright (C) 2005-2025 by +# Werner Lemberg and Detlef Würkner. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# to build from the builds/amiga directory call +# +# smake assign +# smake +# +# Your programs source code should start with this +# (uncomment the parts you do not need to keep the program small): +# ---8<--- +#define FT_USE_AUTOFIT // autofitter +#define FT_USE_RASTER // monochrome rasterizer +#define FT_USE_SMOOTH // anti-aliasing rasterizer +#define FT_USE_TT // truetype font driver +#define FT_USE_T1 // type1 font driver +#define FT_USE_T42 // type42 font driver +#define FT_USE_T1CID // cid-keyed type1 font driver +#define FT_USE_CFF // opentype font driver +#define FT_USE_BDF // bdf bitmap font driver +#define FT_USE_PCF // pcf bitmap font driver +#define FT_USE_PFR // pfr font driver +#define FT_USE_WINFNT // windows .fnt|.fon bitmap font driver +#define FT_USE_OTV // opentype validator +#define FT_USE_GXV // truetype gx validator +#include "FT:src/base/ftinit.c" +# ---8<--- +# +# link your programs with ft2_680x0.lib and either ftsystem.o or ftsystempure.o +# (and either ftdebug.o or ftdebugpure.o if you enabled FT_DEBUG_LEVEL_ERROR or +# FT_DEBUG_LEVEL_TRACE in include/freetype/config/ftoption.h). + +OBJBASE = ftbase.o ftbbox.o ftbdf.o ftbitmap.o ftcid.o ftfstype.o \ + ftgasp.o ftglyph.o ftgxval.o ftmm.o ftotval.o \ + ftpatent.o ftpfr.o ftstroke.o ftsynth.o fttype1.o ftwinfnt.o + +OBJSYSTEM = ftsystem.o ftsystempure.o + +OBJDEBUG = ftdebug.o ftdebugpure.o + +OBJAFIT = autofit.o + +OBJGXV = gxvalid.o + +OBJOTV = otvalid.o + +OBJPS = psaux.o psnames.o pshinter.o + +OBJRASTER = raster.o smooth.o + +OBJSFNT = sfnt.o + +OBJCACHE = ftcache.o + +OBJFONTD = cff.o type1.o type42.o type1cid.o\ + truetype.o winfnt.o bdf.o pcf.o pfr.o + +CORE = FT:src/ + +CPU = 68000 +#CPU = 68020 +#CPU = 68030 +#CPU = 68040 +#CPU = 68060 + +OPTIMIZER = optinlocal + +SCFLAGS = optimize opttime optsched strmerge data=faronly idlen=50 cpu=$(CPU)\ + idir=include/ idir=$(CORE) idir=FT:include/ nostackcheck nochkabort\ + noicons ignore=79,85,110,306 parameters=both define=FT2_BUILD_LIBRARY + +LIB = ft2_$(CPU).lib + +# sample linker options +OPTS = link lib=$(LIB),lib:sc.lib,lib:amiga.lib,lib:debug.lib\ + smallcode smalldata noicons utillib + +# sample program entry +#myprog: myprog.c ftsystem.o $(LIB) +# sc $< programname=$@ ftsystem.o $(SCFLAGS) $(OPTS) + +all: $(LIB) $(OBJSYSTEM) $(OBJDEBUG) + +assign: + assign FT: // + +# uses separate object modules in lib to make for easier debugging +# also, can make smaller programs if entire engine is not used +ft2_$(CPU).lib: $(OBJBASE) $(OBJAFIT) $(OBJOTV) $(OBJPS) $(OBJRASTER) $(OBJSFNT) $(OBJCACHE) $(OBJFONTD) lzw.o gzip.o bzip2.o + oml $@ r $(OBJBASE) $(OBJAFIT) $(OBJOTV) $(OBJPS) $(OBJRASTER) $(OBJSFNT) $(OBJCACHE) $(OBJFONTD) lzw.o gzip.o bzip2.o + +clean: + -delete \#?.o + +realclean: clean + -delete ft2$(CPU).lib + +# +# freetype library base +# +ftbase.o: $(CORE)base/ftbase.c + sc $(SCFLAGS) objname=$@ $< +ftinit.o: $(CORE)base/ftinit.c + sc $(SCFLAGS) objname=$@ $< +ftsystem.o: $(CORE)base/ftsystem.c + sc $(SCFLAGS) objname=$@ $< +ftsystempure.o: src/base/ftsystem.c ## pure version for use in run-time library etc + sc $(SCFLAGS) objname=$@ $< +ftdebug.o: $(CORE)base/ftdebug.c + sc $(SCFLAGS) objname=$@ $< +ftdebugpure.o: src/base/ftdebug.c ## pure version for use in run-time library etc + sc $(SCFLAGS) objname=$@ $< +# +# freetype library base extensions +# +ftbbox.o: $(CORE)base/ftbbox.c + sc $(SCFLAGS) objname=$@ $< +ftbdf.o: $(CORE)base/ftbdf.c + sc $(SCFLAGS) objname=$@ $< +ftbitmap.o: $(CORE)base/ftbitmap.c + sc $(SCFLAGS) objname=$@ $< +ftcid.o: $(CORE)base/ftcid.c + sc $(SCFLAGS) objname=$@ $< +ftfstype.o: $(CORE)base/ftfstype.c + sc $(SCFLAGS) objname=$@ $< +ftgasp.o: $(CORE)base/ftgasp.c + sc $(SCFLAGS) objname=$@ $< +ftglyph.o: $(CORE)base/ftglyph.c + sc $(SCFLAGS) objname=$@ $< +ftgxval.o: $(CORE)base/ftgxval.c + sc $(SCFLAGS) objname=$@ $< +ftmm.o: $(CORE)base/ftmm.c + sc $(SCFLAGS) objname=$@ $< +ftotval.o: $(CORE)base/ftotval.c + sc $(SCFLAGS) objname=$@ $< +ftpatent.o: $(CORE)base/ftpatent.c + sc $(SCFLAGS) objname=$@ $< +ftpfr.o: $(CORE)base/ftpfr.c + sc $(SCFLAGS) objname=$@ $< +ftstroke.o: $(CORE)base/ftstroke.c + sc $(SCFLAGS) objname=$@ $< +ftsynth.o: $(CORE)base/ftsynth.c + sc $(SCFLAGS) objname=$@ $< +fttype1.o: $(CORE)base/fttype1.c + sc $(SCFLAGS) objname=$@ $< +ftwinfnt.o: $(CORE)base/ftwinfnt.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library autofitter module +# +autofit.o: $(CORE)autofit/autofit.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library PS hinting module +# +pshinter.o: $(CORE)pshinter/pshinter.c + sc $(SCFLAGS) objname=$@ $< +# +# freetype library PS support module +# +psaux.o: $(CORE)psaux/psaux.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library PS glyph names module +# +psnames.o: $(CORE)psnames/psnames.c + sc $(SCFLAGS) code=far objname=$@ $< + +# +# freetype library monochrome raster module +# +raster.o: $(CORE)raster/raster.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library anti-aliasing raster module +# +smooth.o: $(CORE)smooth/smooth.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library 'sfnt' module +# +sfnt.o: $(CORE)sfnt/sfnt.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library glyph and image caching system (still experimental) +# +ftcache.o: $(CORE)cache/ftcache.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library OpenType font driver +# +cff.o: $(CORE)cff/cff.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library TrueType font driver +# +truetype.o: $(CORE)truetype/truetype.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library Type1 font driver +# +type1.o: $(CORE)type1/type1.c + sc $(SCFLAGS) objname=$@ $< + +# +# FreeType2 library Type42 font driver +# +type42.o: $(CORE)type42/type42.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library CID-keyed Type1 font driver +# +type1cid.o: $(CORE)cid/type1cid.c + sc $(SCFLAGS) objname=$@ $< +# +# freetype library CID-keyed Type1 font driver extensions +# +#cidafm.o: $(CORE)cid/cidafm.c +# sc $(SCFLAGS) objname=$@ $< + +# +# freetype library BDF bitmap font driver +# +bdf.o: $(CORE)bdf/bdf.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library PCF bitmap font driver +# +pcf.o: $(CORE)pcf/pcf.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library gzip support for compressed PCF bitmap fonts +# +gzip.o: $(CORE)gzip/ftgzip.c + sc $(SCFLAGS) define FAR objname=$@ $< + +# +# freetype library bzip2 support for compressed PCF bitmap fonts +# +bzip2.o: $(CORE)bzip2/ftbzip2.c + sc $(SCFLAGS) define FAR objname=$@ $< + +# +# freetype library compress support for compressed PCF bitmap fonts +# +lzw.o: $(CORE)lzw/ftlzw.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library PFR font driver +# +pfr.o: $(CORE)pfr/pfr.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library Windows FNT/FON bitmap font driver +# +winfnt.o: $(CORE)winfonts/winfnt.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library TrueTypeGX validator +# +gxvalid.o: $(CORE)gxvalid/gxvalid.c + sc $(SCFLAGS) objname=$@ $< + +# +# freetype library OpenType validator +# +otvalid.o: $(CORE)otvalid/otvalid.c + sc $(SCFLAGS) objname=$@ $< + +#Local Variables: +#coding: latin-1 +#End: diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/src/base/ftdebug.c b/managed_components/espressif__freetype/freetype/builds/amiga/src/base/ftdebug.c new file mode 100644 index 0000000..8aa0a84 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/src/base/ftdebug.c @@ -0,0 +1,348 @@ +/**************************************************************************** + * + * ftdebug.c + * + * Debugging and logging component for amiga (body). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, Werner Lemberg, and Detlef Wuerkner. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + + /************************************************************************** + * + * This component contains various macros and functions used to ease the + * debugging of the FreeType engine. Its main purpose is in assertion + * checking, tracing, and error detection. + * + * There are now three debugging modes: + * + * - trace mode + * + * Error and trace messages are sent to the log file (which can be the + * standard error output). + * + * - error mode + * + * Only error messages are generated. + * + * - release mode: + * + * No error message is sent or generated. The code is free from any + * debugging parts. + * + */ + + + /* + * Based on the default `ftdebug.c' file, + * replaced `vprintf' with `KVPrintF', + * commented out `exit', + * replaced `getenv' with `GetVar'. + */ + +#include +#include +#include +#include + +#define __NOLIBBASE__ +#define __NOLOBALIFACE__ +#define __USE_INLINE__ + +#include +#include + +#ifndef __amigaos4__ + extern struct Library* DOSBase; +#else + extern struct DOSIFace* IDOS; +#endif + + +#include +#include +#include + + +#ifdef FT_DEBUG_LEVEL_ERROR + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Message( const char* fmt, + ... ) + { + va_list ap; + + + va_start( ap, fmt ); + KVPrintF( fmt, ap ); + va_end( ap ); + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Panic( const char* fmt, + ... ) + { + va_list ap; + + + va_start( ap, fmt ); + KVPrintF( fmt, ap ); + va_end( ap ); + + /* exit( EXIT_FAILURE ); */ + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { +#if 0 + /* activating the code in this block makes FreeType very chatty */ + fprintf( stderr, + "%s:%d: error 0x%02x: %s\n", + file, + line, + error, + FT_Error_String( error ) ); +#else + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); +#endif + + return 0; + } + +#endif /* FT_DEBUG_LEVEL_ERROR */ + + + +#ifdef FT_DEBUG_LEVEL_TRACE + + /* array of trace levels, initialized to 0; */ + /* this gets adjusted at run-time */ + static int ft_trace_levels_enabled[trace_count]; + + /* array of trace levels, always initialized to 0 */ + static int ft_trace_levels_disabled[trace_count]; + + /* a pointer to either `ft_trace_levels_enabled' */ + /* or `ft_trace_levels_disabled' */ + int* ft_trace_levels; + + /* define array of trace toggle names */ +#define FT_TRACE_DEF( x ) #x , + + static const char* ft_trace_toggles[trace_count + 1] = + { +#include + NULL + }; + +#undef FT_TRACE_DEF + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( FT_Int ) + FT_Trace_Get_Count( void ) + { + return trace_count; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( const char * ) + FT_Trace_Get_Name( FT_Int idx ) + { + int max = FT_Trace_Get_Count(); + + + if ( idx < max ) + return ft_trace_toggles[idx]; + else + return NULL; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Disable( void ) + { + ft_trace_levels = ft_trace_levels_disabled; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Enable( void ) + { + ft_trace_levels = ft_trace_levels_enabled; + } + + + /************************************************************************** + * + * Initialize the tracing sub-system. This is done by retrieving the + * value of the `FT2_DEBUG' environment variable. It must be a list of + * toggles, separated by spaces, `;', or `,'. Example: + * + * export FT2_DEBUG="any:3 memory:7 stream:5" + * + * This requests that all levels be set to 3, except the trace level for + * the memory and stream components which are set to 7 and 5, + * respectively. + * + * See the file `include/freetype/internal/fttrace.h' for details of + * the available toggle names. + * + * The level must be between 0 and 7; 0 means quiet (except for serious + * runtime errors), and 7 means _very_ verbose. + */ + FT_BASE_DEF( void ) + ft_debug_init( void ) + { + /* const char* ft2_debug = ft_getenv( "FT2_DEBUG" ); */ + char buf[256]; + const char* ft2_debug = &buf[0]; + + + /* if ( ft2_debug ) */ + if ( GetVar( "FT2_DEBUG", (STRPTR)ft2_debug, 256, LV_VAR ) > 0 ) + { + const char* p = ft2_debug; + const char* q; + + + for ( ; *p; p++ ) + { + /* skip leading whitespace and separators */ + if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' ) + continue; + + /* read toggle name, followed by ':' */ + q = p; + while ( *p && *p != ':' ) + p++; + + if ( !*p ) + break; + + if ( *p == ':' && p > q ) + { + FT_Int n, i, len = (FT_Int)( p - q ); + FT_Int level = -1, found = -1; + + + for ( n = 0; n < trace_count; n++ ) + { + const char* toggle = ft_trace_toggles[n]; + + + for ( i = 0; i < len; i++ ) + { + if ( toggle[i] != q[i] ) + break; + } + + if ( i == len && toggle[i] == 0 ) + { + found = n; + break; + } + } + + /* read level */ + p++; + if ( *p ) + { + level = *p - '0'; + if ( level < 0 || level > 7 ) + level = -1; + } + + if ( found >= 0 && level >= 0 ) + { + if ( found == trace_any ) + { + /* special case for `any' */ + for ( n = 0; n < trace_count; n++ ) + ft_trace_levels_enabled[n] = level; + } + else + ft_trace_levels_enabled[found] = level; + } + } + } + } + + ft_trace_levels = ft_trace_levels_enabled; + } + + +#else /* !FT_DEBUG_LEVEL_TRACE */ + + + FT_BASE_DEF( void ) + ft_debug_init( void ) + { + /* nothing */ + } + + + FT_BASE_DEF( FT_Int ) + FT_Trace_Get_Count( void ) + { + return 0; + } + + + FT_BASE_DEF( const char * ) + FT_Trace_Get_Name( FT_Int idx ) + { + FT_UNUSED( idx ); + + return NULL; + } + + + FT_BASE_DEF( void ) + FT_Trace_Disable( void ) + { + /* nothing */ + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Enable( void ) + { + /* nothing */ + } + + +#endif /* !FT_DEBUG_LEVEL_TRACE */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/amiga/src/base/ftsystem.c b/managed_components/espressif__freetype/freetype/builds/amiga/src/base/ftsystem.c new file mode 100644 index 0000000..c8403fe --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/amiga/src/base/ftsystem.c @@ -0,0 +1,530 @@ +/***************************************************************************/ +/* */ +/* ftsystem.c */ +/* */ +/* Amiga-specific FreeType low-level system interface (body). */ +/* */ +/* Copyright (C) 1996-2025 by */ +/* David Turner, Robert Wilhelm, Werner Lemberg and Detlef Würkner. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + /*************************************************************************/ + /* */ + /* This file contains the Amiga interface used by FreeType to access */ + /* low-level, i.e. memory management, i/o access as well as thread */ + /* synchronisation. */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* Maintained by Detlef Würkner */ + /* */ + /* Based on the original ftsystem.c, */ + /* modified to avoid fopen(), fclose(), fread(), fseek(), ftell(), */ + /* malloc(), realloc(), and free(). */ + /* */ + /* Those C library functions are often not thread-safe or cant be */ + /* used in a shared Amiga library. If that's not a problem for you, */ + /* you can of course use the default ftsystem.c with C library calls */ + /* instead. */ + /* */ + /* This implementation needs exec V39+ because it uses AllocPooled() etc */ + /* */ + /*************************************************************************/ + +#define __NOLIBBASE__ +#define __NOGLOBALIFACE__ +#define __USE_INLINE__ +#include +#include +#include +#ifdef __amigaos4__ +extern struct ExecIFace *IExec; +extern struct DOSIFace *IDOS; +#else +extern struct Library *SysBase; +extern struct Library *DOSBase; +#endif + +#define IOBUF_SIZE 512 + +/* structure that helps us to avoid + * useless calls of Seek() and Read() + */ +struct SysFile +{ + BPTR file; + ULONG iobuf_start; + ULONG iobuf_end; + UBYTE iobuf[IOBUF_SIZE]; +}; + +#ifndef __amigaos4__ +/* C implementation of AllocVecPooled (see autodoc exec/AllocPooled) */ +APTR +Alloc_VecPooled( APTR poolHeader, + ULONG memSize ) +{ + ULONG newSize = memSize + sizeof ( ULONG ); + ULONG *mem = AllocPooled( poolHeader, newSize ); + + if ( !mem ) + return NULL; + *mem = newSize; + return mem + 1; +} + +/* C implementation of FreeVecPooled (see autodoc exec/AllocPooled) */ +void +Free_VecPooled( APTR poolHeader, + APTR memory ) +{ + ULONG *realmem = (ULONG *)memory - 1; + + FreePooled( poolHeader, realmem, *realmem ); +} +#endif + +#include +#include FT_CONFIG_CONFIG_H +#include +#include +#include +#include + +#include +#include +#include + + + /*************************************************************************/ + /* */ + /* MEMORY MANAGEMENT INTERFACE */ + /* */ + /*************************************************************************/ + + /*************************************************************************/ + /* */ + /* It is not necessary to do any error checking for the */ + /* allocation-related functions. This is done by the higher level */ + /* routines like ft_mem_alloc() or ft_mem_realloc(). */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* */ + /* ft_alloc */ + /* */ + /* */ + /* The memory allocation function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* size :: The requested size in bytes. */ + /* */ + /* */ + /* The address of newly allocated block. */ + /* */ + FT_CALLBACK_DEF( void* ) + ft_alloc( FT_Memory memory, + long size ) + { +#ifdef __amigaos4__ + return AllocVecPooled( memory->user, size ); +#else + return Alloc_VecPooled( memory->user, size ); +#endif + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_realloc */ + /* */ + /* */ + /* The memory reallocation function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* cur_size :: The current size of the allocated memory block. */ + /* */ + /* new_size :: The newly requested size in bytes. */ + /* */ + /* block :: The current address of the block in memory. */ + /* */ + /* */ + /* The address of the reallocated memory block. */ + /* */ + FT_CALLBACK_DEF( void* ) + ft_realloc( FT_Memory memory, + long cur_size, + long new_size, + void* block ) + { + void* new_block; + +#ifdef __amigaos4__ + new_block = AllocVecPooled ( memory->user, new_size ); +#else + new_block = Alloc_VecPooled ( memory->user, new_size ); +#endif + if ( new_block != NULL ) + { + CopyMem ( block, new_block, + ( new_size > cur_size ) ? cur_size : new_size ); +#ifdef __amigaos4__ + FreeVecPooled ( memory->user, block ); +#else + Free_VecPooled ( memory->user, block ); +#endif + } + return new_block; + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_free */ + /* */ + /* */ + /* The memory release function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* block :: The address of block in memory to be freed. */ + /* */ + FT_CALLBACK_DEF( void ) + ft_free( FT_Memory memory, + void* block ) + { +#ifdef __amigaos4__ + FreeVecPooled( memory->user, block ); +#else + Free_VecPooled( memory->user, block ); +#endif + } + + + /*************************************************************************/ + /* */ + /* RESOURCE MANAGEMENT INTERFACE */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT io + + /* We use the macro STREAM_FILE for convenience to extract the */ + /* system-specific stream handle from a given FreeType stream object */ +#define STREAM_FILE( stream ) ( (struct SysFile *)stream->descriptor.pointer ) + + + /*************************************************************************/ + /* */ + /* */ + /* ft_amiga_stream_close */ + /* */ + /* */ + /* The function to close a stream. */ + /* */ + /* */ + /* stream :: A pointer to the stream object. */ + /* */ + FT_CALLBACK_DEF( void ) + ft_amiga_stream_close( FT_Stream stream ) + { + struct SysFile* sysfile; + + sysfile = STREAM_FILE( stream ); + Close ( sysfile->file ); + FreeMem ( sysfile, sizeof ( struct SysFile )); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_amiga_stream_io */ + /* */ + /* */ + /* The function to open a stream. */ + /* */ + /* */ + /* stream :: A pointer to the stream object. */ + /* */ + /* offset :: The position in the data stream to start reading. */ + /* */ + /* buffer :: The address of buffer to store the read data. */ + /* */ + /* count :: The number of bytes to read from the stream. */ + /* */ + /* */ + /* The number of bytes actually read. */ + /* */ + FT_CALLBACK_DEF( unsigned long ) + ft_amiga_stream_io( FT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count ) + { + struct SysFile* sysfile; + unsigned long read_bytes; + + if ( count != 0 ) + { + sysfile = STREAM_FILE( stream ); + + /* handle the seek */ + if ( (offset < sysfile->iobuf_start) || (offset + count > sysfile->iobuf_end) ) + { + /* requested offset implies we need a buffer refill */ + if ( !sysfile->iobuf_end || offset != sysfile->iobuf_end ) + { + /* a physical seek is necessary */ + Seek( sysfile->file, offset, OFFSET_BEGINNING ); + } + sysfile->iobuf_start = offset; + sysfile->iobuf_end = 0; /* trigger a buffer refill */ + } + + /* handle the read */ + if ( offset + count <= sysfile->iobuf_end ) + { + /* we have buffer and requested bytes are all inside our buffer */ + CopyMem( &sysfile->iobuf[offset - sysfile->iobuf_start], buffer, count ); + read_bytes = count; + } + else + { + /* (re)fill buffer */ + if ( count <= IOBUF_SIZE ) + { + /* requested bytes is a subset of the buffer */ + read_bytes = Read( sysfile->file, sysfile->iobuf, IOBUF_SIZE ); + if ( read_bytes == -1UL ) + { + /* error */ + read_bytes = 0; + } + else + { + sysfile->iobuf_end = offset + read_bytes; + CopyMem( sysfile->iobuf, buffer, count ); + if ( read_bytes > count ) + { + read_bytes = count; + } + } + } + else + { + /* we actually need more than our buffer can hold, so we decide + ** to do a single big read, and then copy the last IOBUF_SIZE + ** bytes of that to our internal buffer for later use */ + read_bytes = Read( sysfile->file, buffer, count ); + if ( read_bytes == -1UL ) + { + /* error */ + read_bytes = 0; + } + else + { + ULONG bufsize; + + bufsize = ( read_bytes > IOBUF_SIZE ) ? IOBUF_SIZE : read_bytes; + sysfile->iobuf_end = offset + read_bytes; + sysfile->iobuf_start = sysfile->iobuf_end - bufsize; + CopyMem( &buffer[read_bytes - bufsize] , sysfile->iobuf, bufsize ); + } + } + } + } + else + { + read_bytes = 0; + } + + return read_bytes; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Error ) + FT_Stream_Open( FT_Stream stream, + const char* filepathname ) + { + struct FileInfoBlock* fib; + struct SysFile* sysfile; + + + if ( !stream ) + return FT_THROW( Invalid_Stream_Handle ); + +#ifdef __amigaos4__ + sysfile = AllocMem ( sizeof (struct SysFile ), MEMF_SHARED ); +#else + sysfile = AllocMem ( sizeof (struct SysFile ), MEMF_PUBLIC ); +#endif + if ( !sysfile ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + + return FT_THROW( Cannot_Open_Resource ); + } + sysfile->file = Open( (STRPTR)filepathname, MODE_OLDFILE ); + if ( !sysfile->file ) + { + FreeMem ( sysfile, sizeof ( struct SysFile )); + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + + return FT_THROW( Cannot_Open_Resource ); + } + + fib = AllocDosObject( DOS_FIB, NULL ); + if ( !fib ) + { + Close ( sysfile->file ); + FreeMem ( sysfile, sizeof ( struct SysFile )); + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + + return FT_THROW( Cannot_Open_Resource ); + } + if ( !( ExamineFH( sysfile->file, fib ) ) ) + { + FreeDosObject( DOS_FIB, fib ); + Close ( sysfile->file ); + FreeMem ( sysfile, sizeof ( struct SysFile )); + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + + return FT_THROW( Cannot_Open_Resource ); + } + stream->size = fib->fib_Size; + FreeDosObject( DOS_FIB, fib ); + + stream->descriptor.pointer = (void *)sysfile; + stream->pathname.pointer = (char*)filepathname; + sysfile->iobuf_start = 0; + sysfile->iobuf_end = 0; + stream->pos = 0; + + stream->read = ft_amiga_stream_io; + stream->close = ft_amiga_stream_close; + + if ( !stream->size ) + { + ft_amiga_stream_close( stream ); + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + return FT_THROW( Cannot_Open_Stream ); + } + + FT_TRACE1(( "FT_Stream_Open:" )); + FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n", + filepathname, stream->size )); + + return FT_Err_Ok; + } + + +#ifdef FT_DEBUG_MEMORY + + extern FT_Int + ft_mem_debug_init( FT_Memory memory ); + + extern void + ft_mem_debug_done( FT_Memory memory ); + +#endif + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Memory ) + FT_New_Memory( void ) + { + FT_Memory memory; + + +#ifdef __amigaos4__ + memory = (FT_Memory)AllocVec( sizeof ( *memory ), MEMF_SHARED ); +#else + memory = (FT_Memory)AllocVec( sizeof ( *memory ), MEMF_PUBLIC ); +#endif + if ( memory ) + { +#ifdef __amigaos4__ + memory->user = CreatePool( MEMF_SHARED, 16384, 16384 ); +#else + memory->user = CreatePool( MEMF_PUBLIC, 16384, 16384 ); +#endif + if ( memory->user == NULL ) + { + FreeVec( memory ); + memory = NULL; + } + else + { + memory->alloc = ft_alloc; + memory->realloc = ft_realloc; + memory->free = ft_free; +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_init( memory ); +#endif + } + } + + return memory; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( void ) + FT_Done_Memory( FT_Memory memory ) + { +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_done( memory ); +#endif + + DeletePool( memory->user ); + FreeVec( memory ); + } + +/* +Local Variables: +coding: latin-1 +End: +*/ +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/ansi/ansi-def.mk b/managed_components/espressif__freetype/freetype/builds/ansi/ansi-def.mk new file mode 100644 index 0000000..b3dbcc4 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/ansi/ansi-def.mk @@ -0,0 +1,77 @@ +# +# FreeType 2 configuration rules for a `normal' ANSI system +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DELETE := rm -f +CAT := cat +SEP := / +PLATFORM_DIR := $(TOP_DIR)/builds/ansi +PLATFORM := ansi + +# This is used for `make refdoc' and `make refdoc-venv' +# +BIN := bin + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + + +# The name of the final library file. Note that the DOS-specific Makefile +# uses a shorter (8.3) name. +# +LIBRARY := lib$(PROJECT) + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/ansi/ansi.mk b/managed_components/espressif__freetype/freetype/builds/ansi/ansi.mk new file mode 100644 index 0000000..4d7a010 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/ansi/ansi.mk @@ -0,0 +1,21 @@ +# +# FreeType 2 configuration rules for a `normal' pseudo ANSI compiler/system +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +include $(TOP_DIR)/builds/ansi/ansi-def.mk +include $(TOP_DIR)/builds/compiler/ansi-cc.mk +include $(TOP_DIR)/builds/link_std.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/atari/ATARI.H b/managed_components/espressif__freetype/freetype/builds/atari/ATARI.H new file mode 100644 index 0000000..4ddd2eb --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/atari/ATARI.H @@ -0,0 +1,20 @@ +#if defined( GXVALID_H_ ) +#pragma warn -aus /* too many unevaluated variables in gxvalid */ +#endif + +#ifndef ATARI_H +#define ATARI_H + +#pragma warn -stu + +/* PureC doesn't like 32bit enumerations */ + +#ifndef FT_IMAGE_TAG +#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value +#endif /* FT_IMAGE_TAG */ + +#ifndef FT_ENC_TAG +#define FT_ENC_TAG( value, a, b, c, d ) value +#endif /* FT_ENC_TAG */ + +#endif /* ATARI_H */ diff --git a/managed_components/espressif__freetype/freetype/builds/atari/FNames.SIC b/managed_components/espressif__freetype/freetype/builds/atari/FNames.SIC new file mode 100644 index 0000000..f365717 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/atari/FNames.SIC @@ -0,0 +1,37 @@ +/* the following changes file names for PureC projects */ + +if (argc > 0) +{ + ordner = argv[0]; + if (basename(ordner) == "") /* ist Ordner */ + { + ChangeFilenames(ordner); + } +} + +proc ChangeFilenames(folder) +local i,entries,directory,file; +{ + entries = filelist(directory,folder); + for (i = 0; i < entries; ++i) + { + file = directory[i,0]; + if ((directory[i,3]&16) > 0) /* subdirectory */ + { + ChangeFilenames(folder+file+"\\"); + } + else + { + if ((stricmp(suffix(file),".h")==0)|(stricmp(suffix(file),".c")==0)) + ChangeFilename(folder,file); + } + } +} + +proc ChangeFilename(path,datei) +local newfile,err; +{ + newfile=datei; + newfile[0]=(newfile[0] | 32) ^ 32; + err=files.rename("-q",path+datei,newfile); +} diff --git a/managed_components/espressif__freetype/freetype/builds/atari/FREETYPE.PRJ b/managed_components/espressif__freetype/freetype/builds/atari/FREETYPE.PRJ new file mode 100644 index 0000000..4776a5b --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/atari/FREETYPE.PRJ @@ -0,0 +1,32 @@ +;FreeType project file + +FREETYPE.LIB + +.C [-K -P -R -A] +.L [-J -V] +.S + += + +..\..\src\base\ftsystem.c +..\..\src\base\ftdebug.c + +..\..\src\base\ftinit.c +..\..\src\base\ftglyph.c +..\..\src\base\ftmm +..\..\src\base\ftbbox + +..\..\src\base\ftbase.c +..\..\src\autohint\autohint.c +;..\..\src\cache\ftcache.c +..\..\src\cff\cff.c +..\..\src\cid\type1cid.c +..\..\src\psaux\psaux.c +..\..\src\pshinter\pshinter.c +..\..\src\psnames\psnames.c +..\..\src\raster\raster.c +..\..\src\sfnt\sfnt.c +..\..\src\smooth\smooth.c +..\..\src\truetype\truetype.c +..\..\src\type1\type1.c +..\..\src\type42\type42.c diff --git a/managed_components/espressif__freetype/freetype/builds/atari/README.TXT b/managed_components/espressif__freetype/freetype/builds/atari/README.TXT new file mode 100644 index 0000000..1300817 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/atari/README.TXT @@ -0,0 +1,51 @@ +Compiling FreeType 2 with PureC compiler +======================================== + +[See below for a German version.] + +To compile FreeType 2 as a library the following changes must be applied: + +- All *.c files must start with an uppercase letter. + (In case GEMSCRIPT is available: + Simply drag the whole FreeType 2 directory to the file `FNames.SIC'.) + +- You have to change the INCLUDE directory in PureC's compiler options + to contain both the `INCLUDE' and `freetype2\include' directory. + Example: + + INCLUDE;E:\freetype2\include + +- The file `freetype/include/Ft2build.h' must be patched as follows to + include ATARI.H: + + #ifndef FT2_BUILD_GENERIC_H_ + #define FT2_BUILD_GENERIC_H_ + + #include "ATARI.H" + + + +Compilieren von FreeType 2 mit PureC +==================================== + +Um FreeType 2 als eine Bibliothek (library) zu compilieren, muss folgendes +ge„ndert werden: + +- Alle *.c-files mssen mit einem GROSSBUCHSTABEN beginnen. + (Falls GEMSCRIPT zur Verfgung steht: + Den kompletten Ordner freetype2 auf die Datei `FNames.SIC' draggen.) + +- In den Compiler-Optionen von PureC muss das INCLUDE directory auf INCLUDE + und freetype2\include verweisen. Z.B.: + + INCLUDE;E:\freetype2\include + +- In der Datei freetype/include/Ft2build.h muss zu Beginn + ein #include "ATARI.H" wie folgt eingefgt werden: + + #ifndef FT2_BUILD_GENERIC_H_ + #define FT2_BUILD_GENERIC_H_ + + #include "ATARI.H" + +--- end of README.TXT --- diff --git a/managed_components/espressif__freetype/freetype/builds/atari/deflinejoiner.awk b/managed_components/espressif__freetype/freetype/builds/atari/deflinejoiner.awk new file mode 100644 index 0000000..16d9e6d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/atari/deflinejoiner.awk @@ -0,0 +1,181 @@ +#!/usr/bin/env awk + + +function shift( array, \ + junk, elm0, l ) +{ + elm0 = array[0] + for ( l = 0; l < asorti( array, junk ) - 1; l++ ) + array[l] = array[l+1]; + delete array[l] + return elm0 +} + + +function init_cpp_src_line() +{ + logical_line = "" + delete break_pos +} + + +function shift_valid_bp( array, \ + junk, elm ) +{ + elm = -1 + + if ( 0 < asorti( array, junk ) ) + do { + elm = shift( array ) + } while ( 0 > elm ); + + return elm +} + + +function check_cpp_src_line_break_pos( \ + i, junk ) +{ + printf( "break_pos:" ) + for ( i = 0; i < asorti( break_pos, junk ); i++ ) + printf( " %d", break_pos[i] ); + printf( "\n" ) +} + + +function check_cpp_src_line() +{ + printf( "logical_line[%s]\n", logical_line ) + check_cpp_src_line_break_pos() +} + + +function append_line( phys_line, \ + filt_line, bp_len ) +{ + filt_line = phys_line + sub( /\\$/, " ", filt_line ) + logical_line = logical_line filt_line + bp_len = asorti( break_pos, junk ) + break_pos[bp_len] = length( logical_line ) - 1 +} + + +function print_line( \ + c0, c1, i, junk, part_str ) +{ + c0 = 0 + + while( asorti( break_pos, junk ) > 1 ) + { + if ( ( c1 = shift_valid_bp( break_pos ) ) < 1 ) + { + part_str = substr( logical_line, c0 + 1 ) + printf( "%s\n", part_str ) + return + } + + part_str = substr( logical_line, c0 + 1, c1 - c0 + 1 ) + gsub( / $/, "\\", part_str ) + printf( "%s\n", part_str ) + c0 = c1 + 1 + } + + part_str = substr( logical_line, c0 + 1 ) + printf( "%s\n", part_str ) +} + + +function shrink_spaces( pos, \ + tail, removed_length, k ) +{ + tail = substr( logical_line, pos ) + sub( /^[ \t]+/, " ", tail ) + removed_length = length( logical_line ) - pos - length( tail ) + 1 + logical_line = substr( logical_line, 0, pos - 1 ) tail + + + for ( k = 0; k < asorti( break_pos, junk ); k++ ) + if ( ( pos + removed_length ) <= break_pos[k] ) + break_pos[k] = break_pos[k] - removed_length; + else if ( pos <= break_pos[k] ) + break_pos[k] = -1; + + return removed_length +} + + +function shrink_spaces_to_linebreak( pos, \ + junk, part_str, removed_length, i ) +{ + for ( i = 0; i < asorti( break_pos, junk ) && break_pos[i] < pos ; i++ ) + ; + + if ( break_pos[i] < 1 ) + return; + + part_str = substr( logical_line, pos, break_pos[i] - pos + 1 ) + sub( /^[ \t]+/, " ", part_str ) + removed_length = ( break_pos[i] - pos + 1 ) - length( part_str ) + + tail = substr( logical_line, pos + removed_length ) + logical_line = substr( logical_line, 0, pos - 1 ) tail + + for ( ; i < asorti( break_pos, junk ); i++ ) + break_pos[i] -= removed_length; + + return removed_length +} + + +function delete_linebreaks_in_2nd_token( \ + tail, paren_depth, junk, i, j, k, l ) +{ + if ( logical_line ~ /^[ \t]*#[ \t]*define[ \t]+[0-9A-Za-z_]+\(/ ) + { + tail = logical_line + sub( /^[ \t]*#[ \t]*define[ \t]+[0-9A-Za-z_]+/, "", tail ) + + paren_depth = 0 + l = 0 + i = length( logical_line ) - length( tail ) + 1 # seek to the 1st op paren + j = i + do { + if ( substr( logical_line, j, 2 ) ~ /[ \t][ \t]/ ) + l = shrink_spaces( j ); + else if ( substr( logical_line, j, 1 ) == "(" ) + paren_depth += 1; + else if ( substr( logical_line, j, 1 ) == ")" ) + paren_depth -= 1; + j += 1 + } while ( j < length( logical_line ) && paren_depth != 0 ) + + for ( k = 0; k < asorti( break_pos, junk ); k++ ) + if ( i <= break_pos[k] && break_pos[k] < j ) + break_pos[k] = -1; + + if ( l > 0 ) + shrink_spaces_to_linebreak( j ); + } +} + + +BEGIN{ + init_cpp_src_line() +} +{ + append_line( $0 ) + if ( $0 !~ /\\$/ ) + { + delete_linebreaks_in_2nd_token() + print_line() + init_cpp_src_line() + } +} +END{ + if ( 0 < length( logical_line ) ) + { + delete_linebreaks_in_2nd_token() + print_line() + } +} diff --git a/managed_components/espressif__freetype/freetype/builds/atari/gen-purec-patch.sh b/managed_components/espressif__freetype/freetype/builds/atari/gen-purec-patch.sh new file mode 100644 index 0000000..1ec050c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/atari/gen-purec-patch.sh @@ -0,0 +1,40 @@ +#!/bin/sh + +TOP_DIR=. +OBJ_DIR=. + +for x in "$@" +do + case x"$x" in + x--srcdir=* | x--topdir=* ) + TOP_DIR=`echo $x | sed 's/^--[a-z]*dir=//'` + ;; + x--builddir=* | x--objdir=* ) + OBJ_DIR=`echo $x | sed 's/^--[a-z]*dir=//'` + ;; + esac +done + +mkdir -p ${OBJ_DIR}/builds/atari/tmp/orig + +( cd ${TOP_DIR} && find . -name '*.[CHch]' -type f | fgrep -v builds/atari/tmp | cpio -o ) | \ +( cd ${OBJ_DIR}/builds/atari/tmp/orig && cpio -idum ) +cp ${TOP_DIR}/builds/atari/deflinejoiner.awk ${OBJ_DIR}/builds/atari/tmp + +pushd ${OBJ_DIR}/builds/atari/tmp + + cp -pr orig purec + for f in `cd orig && find . -type f` + do + echo filter $f + env LANG=C awk -f deflinejoiner.awk < orig/$f > purec/$f + done + + echo '#define FT2_BUILD_LIBRARY' > purec/include/ft2build.h + echo '#include "ATARI.H"' >> purec/include/ft2build.h + env LANG=C awk -f deflinejoiner.awk < orig/include/ft2build.h >> purec/include/ft2build.h + + env LANG=C diff -ur orig purec > ../purec.diff + +popd +rm -rf ${OBJ_DIR}/builds/atari/tmp diff --git a/managed_components/espressif__freetype/freetype/builds/beos/beos-def.mk b/managed_components/espressif__freetype/freetype/builds/beos/beos-def.mk new file mode 100644 index 0000000..fc52daa --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/beos/beos-def.mk @@ -0,0 +1,79 @@ +# +# FreeType 2 configuration rules for a BeOS system +# +# this is similar to the "ansi-def.mk" file, except for BUILD and PLATFORM +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DELETE := rm -f +CAT := cat +SEP := / +PLATFORM_DIR := $(TOP_DIR)/builds/beos +PLATFORM := beos + +# This is used for `make refdoc' and `make refdoc-venv' +# +BIN := bin + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + + +# The name of the final library file. Note that the DOS-specific Makefile +# uses a shorter (8.3) name. +# +LIBRARY := lib$(PROJECT) + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/beos/beos.mk b/managed_components/espressif__freetype/freetype/builds/beos/beos.mk new file mode 100644 index 0000000..9c2be17 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/beos/beos.mk @@ -0,0 +1,19 @@ +# +# FreeType 2 configuration rules for a BeOS system +# + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +include $(TOP_DIR)/builds/beos/beos-def.mk +include $(TOP_DIR)/builds/compiler/ansi-cc.mk +include $(TOP_DIR)/builds/link_std.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/beos/detect.mk b/managed_components/espressif__freetype/freetype/builds/beos/detect.mk new file mode 100644 index 0000000..d0a626d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/beos/detect.mk @@ -0,0 +1,41 @@ +# +# FreeType 2 configuration file to detect an BeOS host platform. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +.PHONY: setup + + +ifeq ($(PLATFORM),ansi) + + ifdef BE_HOST_CPU + + PLATFORM := beos + + endif # test MACHTYPE beos +endif + +ifeq ($(PLATFORM),beos) + + DELETE := rm -f + CAT := cat + SEP := / + PLATFORM_DIR := $(TOP_DIR)/builds/beos + CONFIG_FILE := beos.mk + + setup: std_setup + +endif # test PLATFORM beos + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/cmake/FindBrotliDec.cmake b/managed_components/espressif__freetype/freetype/builds/cmake/FindBrotliDec.cmake new file mode 100644 index 0000000..68997a3 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/cmake/FindBrotliDec.cmake @@ -0,0 +1,52 @@ +# FindBrotliDec.cmake +# +# Copyright (C) 2019-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# Written by Werner Lemberg +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# +# Try to find libbrotlidec include and library directories. +# +# If found, the following variables are set. +# +# BROTLIDEC_INCLUDE_DIRS +# BROTLIDEC_LIBRARIES + +find_package(PkgConfig QUIET) + +pkg_check_modules(PC_BROTLIDEC QUIET libbrotlidec) + +if (PC_BROTLIDEC_VERSION) + set(BROTLIDEC_VERSION "${PC_BROTLIDEC_VERSION}") +endif () + + +find_path(BROTLIDEC_INCLUDE_DIRS + NAMES brotli/decode.h + HINTS ${PC_BROTLIDEC_INCLUDEDIR} + ${PC_BROTLIDEC_INCLUDE_DIRS} + PATH_SUFFIXES brotli) + +find_library(BROTLIDEC_LIBRARIES + NAMES brotlidec + HINTS ${PC_BROTLIDEC_LIBDIR} + ${PC_BROTLIDEC_LIBRARY_DIRS}) + + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args( + BrotliDec + REQUIRED_VARS BROTLIDEC_INCLUDE_DIRS BROTLIDEC_LIBRARIES + FOUND_VAR BROTLIDEC_FOUND + VERSION_VAR BROTLIDEC_VERSION) + +mark_as_advanced( + BROTLIDEC_INCLUDE_DIRS + BROTLIDEC_LIBRARIES) diff --git a/managed_components/espressif__freetype/freetype/builds/cmake/FindHarfBuzz.cmake b/managed_components/espressif__freetype/freetype/builds/cmake/FindHarfBuzz.cmake new file mode 100644 index 0000000..0f0e33a --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/cmake/FindHarfBuzz.cmake @@ -0,0 +1,203 @@ +# Copyright (c) 2012, Intel Corporation +# Copyright (c) 2019 Sony Interactive Entertainment Inc. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, this +# list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# * Neither the name of Intel Corporation nor the names of its contributors may +# be used to endorse or promote products derived from this software without +# specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +# Try to find Harfbuzz include and library directories. +# +# After successful discovery, this will set for inclusion where needed: +# HarfBuzz_INCLUDE_DIRS - containing the HarfBuzz headers +# HarfBuzz_LIBRARIES - containing the HarfBuzz library + +#[=======================================================================[.rst: +FindHarfBuzz +-------------- + +Find HarfBuzz headers and libraries. + +Imported Targets +^^^^^^^^^^^^^^^^ + +``HarfBuzz::HarfBuzz`` + The HarfBuzz library, if found. + +``HarfBuzz::ICU`` + The HarfBuzz ICU library, if found. + +Result Variables +^^^^^^^^^^^^^^^^ + +This will define the following variables in your project: + +``HarfBuzz_FOUND`` + true if (the requested version of) HarfBuzz is available. +``HarfBuzz_VERSION`` + the version of HarfBuzz. +``HarfBuzz_LIBRARIES`` + the libraries to link against to use HarfBuzz. +``HarfBuzz_INCLUDE_DIRS`` + where to find the HarfBuzz headers. +``HarfBuzz_COMPILE_OPTIONS`` + this should be passed to target_compile_options(), if the + target is not used for linking + +#]=======================================================================] + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_HARFBUZZ QUIET harfbuzz) +set(HarfBuzz_COMPILE_OPTIONS ${PC_HARFBUZZ_CFLAGS_OTHER}) +set(HarfBuzz_VERSION ${PC_HARFBUZZ_CFLAGS_VERSION}) + +find_path(HarfBuzz_INCLUDE_DIR + NAMES hb.h + HINTS ${PC_HARFBUZZ_INCLUDEDIR} ${PC_HARFBUZZ_INCLUDE_DIRS} + PATH_SUFFIXES harfbuzz +) + +find_library(HarfBuzz_LIBRARY + NAMES ${HarfBuzz_NAMES} harfbuzz + HINTS ${PC_HARFBUZZ_LIBDIR} ${PC_HARFBUZZ_LIBRARY_DIRS} +) + +if (HarfBuzz_INCLUDE_DIR AND NOT HarfBuzz_VERSION) + if (EXISTS "${HarfBuzz_INCLUDE_DIR}/hb-version.h") + file(READ "${HarfBuzz_INCLUDE_DIR}/hb-version.h" _harfbuzz_version_content) + + string(REGEX MATCH "#define +HB_VERSION_STRING +\"([0-9]+\\.[0-9]+\\.[0-9]+)\"" _dummy "${_harfbuzz_version_content}") + set(HarfBuzz_VERSION "${CMAKE_MATCH_1}") + endif () +endif () + +if ("${HarfBuzz_FIND_VERSION}" VERSION_GREATER "${HarfBuzz_VERSION}") + if (HarfBuzz_FIND_REQUIRED) + message(FATAL_ERROR + "Required version (" ${HarfBuzz_FIND_VERSION} ")" + " is higher than found version (" ${HarfBuzz_VERSION} ")") + else () + message(WARNING + "Required version (" ${HarfBuzz_FIND_VERSION} ")" + " is higher than found version (" ${HarfBuzz_VERSION} ")") + unset(HarfBuzz_VERSION) + unset(HarfBuzz_INCLUDE_DIRS) + unset(HarfBuzz_LIBRARIES) + return () + endif () +endif () + +# Find components +if (HarfBuzz_INCLUDE_DIR AND HarfBuzz_LIBRARY) + set(_HarfBuzz_REQUIRED_LIBS_FOUND ON) + set(HarfBuzz_LIBS_FOUND "HarfBuzz (required): ${HarfBuzz_LIBRARY}") +else () + set(_HarfBuzz_REQUIRED_LIBS_FOUND OFF) + set(HarfBuzz_LIBS_NOT_FOUND "HarfBuzz (required)") +endif () + +if (NOT CMAKE_VERSION VERSION_LESS 3.3) + if ("ICU" IN_LIST HarfBuzz_FIND_COMPONENTS) + pkg_check_modules(PC_HARFBUZZ_ICU QUIET harfbuzz-icu) + set(HarfBuzz_ICU_COMPILE_OPTIONS ${PC_HARFBUZZ_ICU_CFLAGS_OTHER}) + + find_path(HarfBuzz_ICU_INCLUDE_DIR + NAMES hb-icu.h + HINTS ${PC_HARFBUZZ_ICU_INCLUDEDIR} ${PC_HARFBUZZ_ICU_INCLUDE_DIRS} + PATH_SUFFIXES harfbuzz + ) + + find_library(HarfBuzz_ICU_LIBRARY + NAMES ${HarfBuzz_ICU_NAMES} harfbuzz-icu + HINTS ${PC_HARFBUZZ_ICU_LIBDIR} ${PC_HARFBUZZ_ICU_LIBRARY_DIRS} + ) + + if (HarfBuzz_ICU_LIBRARY) + if (HarfBuzz_FIND_REQUIRED_ICU) + list(APPEND HarfBuzz_LIBS_FOUND "ICU (required): ${HarfBuzz_ICU_LIBRARY}") + else () + list(APPEND HarfBuzz_LIBS_FOUND "ICU (optional): ${HarfBuzz_ICU_LIBRARY}") + endif () + else () + if (HarfBuzz_FIND_REQUIRED_ICU) + set(_HarfBuzz_REQUIRED_LIBS_FOUND OFF) + list(APPEND HarfBuzz_LIBS_NOT_FOUND "ICU (required)") + else () + list(APPEND HarfBuzz_LIBS_NOT_FOUND "ICU (optional)") + endif () + endif () + endif () +endif () + +if (NOT HarfBuzz_FIND_QUIETLY) + if (HarfBuzz_LIBS_FOUND) + message(STATUS "Found the following HarfBuzz libraries:") + foreach (found ${HarfBuzz_LIBS_FOUND}) + message(STATUS " ${found}") + endforeach () + endif () + if (HarfBuzz_LIBS_NOT_FOUND) + message(STATUS "The following HarfBuzz libraries were not found:") + foreach (found ${HarfBuzz_LIBS_NOT_FOUND}) + message(STATUS " ${found}") + endforeach () + endif () +endif () + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(HarfBuzz + FOUND_VAR HarfBuzz_FOUND + REQUIRED_VARS HarfBuzz_INCLUDE_DIR HarfBuzz_LIBRARY _HarfBuzz_REQUIRED_LIBS_FOUND + VERSION_VAR HarfBuzz_VERSION +) + +if (NOT CMAKE_VERSION VERSION_LESS 3.1) + if (HarfBuzz_LIBRARY AND NOT TARGET HarfBuzz::HarfBuzz) + add_library(HarfBuzz::HarfBuzz UNKNOWN IMPORTED GLOBAL) + set_target_properties(HarfBuzz::HarfBuzz PROPERTIES + IMPORTED_LOCATION "${HarfBuzz_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${HarfBuzz_COMPILE_OPTIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${HarfBuzz_INCLUDE_DIR}" + ) + endif () + + if (HarfBuzz_ICU_LIBRARY AND NOT TARGET HarfBuzz::ICU) + add_library(HarfBuzz::ICU UNKNOWN IMPORTED GLOBAL) + set_target_properties(HarfBuzz::ICU PROPERTIES + IMPORTED_LOCATION "${HarfBuzz_ICU_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${HarfBuzz_ICU_COMPILE_OPTIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${HarfBuzz_ICU_INCLUDE_DIR}" + ) + endif () +endif () + +mark_as_advanced( + HarfBuzz_INCLUDE_DIR + HarfBuzz_ICU_INCLUDE_DIR + HarfBuzz_LIBRARY + HarfBuzz_ICU_LIBRARY +) + +if (HarfBuzz_FOUND) + set(HarfBuzz_LIBRARIES ${HarfBuzz_LIBRARY} ${HarfBuzz_ICU_LIBRARY}) + set(HarfBuzz_INCLUDE_DIRS ${HarfBuzz_INCLUDE_DIR} ${HarfBuzz_ICU_INCLUDE_DIR}) +endif () diff --git a/managed_components/espressif__freetype/freetype/builds/cmake/iOS.cmake b/managed_components/espressif__freetype/freetype/builds/cmake/iOS.cmake new file mode 100644 index 0000000..d33a1e4 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/cmake/iOS.cmake @@ -0,0 +1,270 @@ +# iOS.cmake +# +# Copyright (C) 2014-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# Written by David Wimsey +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# +# This file is derived from the files `Platform/Darwin.cmake' and +# `Platform/UnixPaths.cmake', which are part of CMake 2.8.4. It has been +# altered for iOS development. + + +# Options +# ------- +# +# IOS_PLATFORM = OS | SIMULATOR +# +# This decides whether SDKS are selected from the `iPhoneOS.platform' or +# `iPhoneSimulator.platform' folders. +# +# OS - the default, used to build for iPhone and iPad physical devices, +# which have an ARM architecture. +# SIMULATOR - used to build for the Simulator platforms, which have an +# x86 architecture. +# +# CMAKE_IOS_DEVELOPER_ROOT = /path/to/platform/Developer folder +# +# By default, this location is automatically chosen based on the +# IOS_PLATFORM value above. If you manually set this variable, it +# overrides the default location and forces the use of a particular +# Developer Platform. +# +# CMAKE_IOS_SDK_ROOT = /path/to/platform/Developer/SDKs/SDK folder +# +# By default, this location is automatically chosen based on the +# CMAKE_IOS_DEVELOPER_ROOT value. In this case it is always the most +# up-to-date SDK found in the CMAKE_IOS_DEVELOPER_ROOT path. If you +# manually set this variable, it forces the use of a specific SDK +# version. +# +# +# Macros +# ------ +# +# set_xcode_property (TARGET XCODE_PROPERTY XCODE_VALUE) +# +# A convenience macro for setting Xcode specific properties on targets. +# +# Example: +# +# set_xcode_property(myioslib IPHONEOS_DEPLOYMENT_TARGET "3.1") +# +# find_host_package (PROGRAM ARGS) +# +# A macro to find executable programs on the host system, not within the +# iOS environment. Thanks to the `android-cmake' project for providing +# the command. + + +# standard settings +set(CMAKE_SYSTEM_NAME Darwin) +set(CMAKE_SYSTEM_VERSION 1) +set(UNIX True) +set(APPLE True) +set(IOS True) + +# required as of cmake 2.8.10 +set(CMAKE_OSX_DEPLOYMENT_TARGET "" + CACHE STRING "Force unset of the deployment target for iOS" FORCE +) + +# determine the cmake host system version so we know where to find the iOS +# SDKs +find_program(CMAKE_UNAME uname /bin /usr/bin /usr/local/bin) +if (CMAKE_UNAME) + exec_program(uname ARGS -r OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_VERSION) + string(REGEX REPLACE "^([0-9]+)\\.([0-9]+).*$" "\\1" + DARWIN_MAJOR_VERSION "${CMAKE_HOST_SYSTEM_VERSION}") +endif (CMAKE_UNAME) + +# skip the platform compiler checks for cross compiling +set(CMAKE_CXX_COMPILER_WORKS TRUE) +set(CMAKE_C_COMPILER_WORKS TRUE) + +# all iOS/Darwin specific settings - some may be redundant +set(CMAKE_SHARED_LIBRARY_PREFIX "lib") +set(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib") +set(CMAKE_SHARED_MODULE_PREFIX "lib") +set(CMAKE_SHARED_MODULE_SUFFIX ".so") +set(CMAKE_MODULE_EXISTS 1) +set(CMAKE_DL_LIBS "") + +set(CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG + "-compatibility_version ") +set(CMAKE_C_OSX_CURRENT_VERSION_FLAG + "-current_version ") +set(CMAKE_CXX_OSX_COMPATIBILITY_VERSION_FLAG + "${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}") +set(CMAKE_CXX_OSX_CURRENT_VERSION_FLAG + "${CMAKE_C_OSX_CURRENT_VERSION_FLAG}") + +# hidden visibility is required for cxx on iOS +set(CMAKE_C_FLAGS_INIT "") +set(CMAKE_CXX_FLAGS_INIT + "-headerpad_max_install_names -fvisibility=hidden -fvisibility-inlines-hidden") + +set(CMAKE_C_LINK_FLAGS + "-Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}") +set(CMAKE_CXX_LINK_FLAGS + "-Wl,-search_paths_first ${CMAKE_CXX_LINK_FLAGS}") + +set(CMAKE_PLATFORM_HAS_INSTALLNAME 1) +set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS + "-dynamiclib -headerpad_max_install_names") +set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS + "-bundle -headerpad_max_install_names") +set(CMAKE_SHARED_MODULE_LOADER_C_FLAG + "-Wl,-bundle_loader,") +set(CMAKE_SHARED_MODULE_LOADER_CXX_FLAG + "-Wl,-bundle_loader,") +set(CMAKE_FIND_LIBRARY_SUFFIXES + ".dylib" ".so" ".a") + +# hack: If a new cmake (which uses CMAKE_INSTALL_NAME_TOOL) runs on an old +# build tree (where `install_name_tool' was hardcoded), and where +# CMAKE_INSTALL_NAME_TOOL isn't in the cache and still cmake didn't +# fail in `CMakeFindBinUtils.cmake' (because it isn't rerun), hardcode +# CMAKE_INSTALL_NAME_TOOL here to `install_name_tool' so it behaves as +# it did before. +if (NOT DEFINED CMAKE_INSTALL_NAME_TOOL) + find_program(CMAKE_INSTALL_NAME_TOOL install_name_tool) +endif (NOT DEFINED CMAKE_INSTALL_NAME_TOOL) + +# set up iOS platform unless specified manually with IOS_PLATFORM +if (NOT DEFINED IOS_PLATFORM) + set(IOS_PLATFORM "OS") +endif (NOT DEFINED IOS_PLATFORM) + +set(IOS_PLATFORM ${IOS_PLATFORM} CACHE STRING "Type of iOS Platform") + +# check the platform selection and setup for developer root +if (${IOS_PLATFORM} STREQUAL "OS") + set(IOS_PLATFORM_LOCATION "iPhoneOS.platform") + + # this causes the installers to properly locate the output libraries + set(CMAKE_XCODE_EFFECTIVE_PLATFORMS "-iphoneos") + +elseif (${IOS_PLATFORM} STREQUAL "SIMULATOR") + set(IOS_PLATFORM_LOCATION "iPhoneSimulator.platform") + + # this causes the installers to properly locate the output libraries + set(CMAKE_XCODE_EFFECTIVE_PLATFORMS "-iphonesimulator") + +else (${IOS_PLATFORM} STREQUAL "OS") + message(FATAL_ERROR + "Unsupported IOS_PLATFORM value selected. Please choose OS or SIMULATOR.") + +endif (${IOS_PLATFORM} STREQUAL "OS") + +# set up iOS developer location unless specified manually with +# CMAKE_IOS_DEVELOPER_ROOT -- +# note that Xcode 4.3 changed the installation location; choose the most +# recent one available +set(XCODE_POST_43_ROOT + "/Applications/Xcode.app/Contents/Developer/Platforms/${IOS_PLATFORM_LOCATION}/Developer") +set(XCODE_PRE_43_ROOT + "/Developer/Platforms/${IOS_PLATFORM_LOCATION}/Developer") + +if (NOT DEFINED CMAKE_IOS_DEVELOPER_ROOT) + if (EXISTS ${XCODE_POST_43_ROOT}) + set(CMAKE_IOS_DEVELOPER_ROOT ${XCODE_POST_43_ROOT}) + elseif (EXISTS ${XCODE_PRE_43_ROOT}) + set(CMAKE_IOS_DEVELOPER_ROOT ${XCODE_PRE_43_ROOT}) + endif (EXISTS ${XCODE_POST_43_ROOT}) +endif (NOT DEFINED CMAKE_IOS_DEVELOPER_ROOT) + +set(CMAKE_IOS_DEVELOPER_ROOT ${CMAKE_IOS_DEVELOPER_ROOT} + CACHE PATH "Location of iOS Platform" +) + +# find and use the most recent iOS SDK unless specified manually with +# CMAKE_IOS_SDK_ROOT +if (NOT DEFINED CMAKE_IOS_SDK_ROOT) + file(GLOB _CMAKE_IOS_SDKS "${CMAKE_IOS_DEVELOPER_ROOT}/SDKs/*") + if (_CMAKE_IOS_SDKS) + list(SORT _CMAKE_IOS_SDKS) + list(REVERSE _CMAKE_IOS_SDKS) + list(GET _CMAKE_IOS_SDKS 0 CMAKE_IOS_SDK_ROOT) + else (_CMAKE_IOS_SDKS) + message(FATAL_ERROR + "No iOS SDK's found in default search path ${CMAKE_IOS_DEVELOPER_ROOT}. Manually set CMAKE_IOS_SDK_ROOT or install the iOS SDK.") + endif (_CMAKE_IOS_SDKS) + + message(STATUS "Toolchain using default iOS SDK: ${CMAKE_IOS_SDK_ROOT}") +endif (NOT DEFINED CMAKE_IOS_SDK_ROOT) + +set(CMAKE_IOS_SDK_ROOT ${CMAKE_IOS_SDK_ROOT} + CACHE PATH "Location of the selected iOS SDK" +) + +# set the sysroot default to the most recent SDK +set(CMAKE_OSX_SYSROOT ${CMAKE_IOS_SDK_ROOT} + CACHE PATH "Sysroot used for iOS support" +) + +# set the architecture for iOS -- +# note that currently both ARCHS_STANDARD_32_BIT and +# ARCHS_UNIVERSAL_IPHONE_OS set armv7 only, so set both manually +if (${IOS_PLATFORM} STREQUAL "OS") + set(IOS_ARCH $(ARCHS_STANDARD_32_64_BIT)) +else (${IOS_PLATFORM} STREQUAL "OS") + set(IOS_ARCH i386) +endif (${IOS_PLATFORM} STREQUAL "OS") + +set(CMAKE_OSX_ARCHITECTURES ${IOS_ARCH} + CACHE string "Build architecture for iOS" +) + +# set the find root to the iOS developer roots and to user defined paths +set(CMAKE_FIND_ROOT_PATH + ${CMAKE_IOS_DEVELOPER_ROOT} + ${CMAKE_IOS_SDK_ROOT} + ${CMAKE_PREFIX_PATH} + CACHE string "iOS find search path root" +) + +# default to searching for frameworks first +set(CMAKE_FIND_FRAMEWORK FIRST) + +# set up the default search directories for frameworks +set(CMAKE_SYSTEM_FRAMEWORK_PATH + ${CMAKE_IOS_SDK_ROOT}/System/Library/Frameworks + ${CMAKE_IOS_SDK_ROOT}/System/Library/PrivateFrameworks + ${CMAKE_IOS_SDK_ROOT}/Developer/Library/Frameworks +) + +# only search the iOS SDKs, not the remainder of the host filesystem +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) + +# this little macro lets you set any Xcode specific property +macro(set_xcode_property TARGET XCODE_PROPERTY XCODE_VALUE) + set_property(TARGET ${TARGET} + PROPERTY XCODE_ATTRIBUTE_${XCODE_PROPERTY} ${XCODE_VALUE}) +endmacro(set_xcode_property) + +# this macro lets you find executable programs on the host system +macro(find_host_package) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER) + set(IOS FALSE) + + find_package(${ARGN}) + + set(IOS TRUE) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endmacro(find_host_package) + +# eof diff --git a/managed_components/espressif__freetype/freetype/builds/cmake/testbuild.sh b/managed_components/espressif__freetype/freetype/builds/cmake/testbuild.sh new file mode 100644 index 0000000..0eaaef8 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/cmake/testbuild.sh @@ -0,0 +1,157 @@ +#!/bin/sh -e + +# Copyright (C) 2015-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# This script tests the CMake build. Simply run +# +# builds/cmake/testbuild.sh +# +# or +# +# BUILD_SHARED_LIBS=1 builds/cmake/testbuild.sh +# +# The script: +# +# - builds the main CMakeLists.txt +# - builds and runs a small test app in a separate build tree so +# the config-module is tested, too +# +# Options (environment variables): +# +# - The variable BUILD_SHARED_LIBS will be forwarded to the CMake project +# that builds the library. +# + + +# prepare temporary dir + +cd `dirname $0`/../.. +ftdir=`pwd` +tmpdir=/tmp/freetype-cmake-testbuild +rm -rf $tmpdir +mkdir -p $tmpdir + + +# build and install freetype + +if test -n "$BUILD_SHARED_LIBS"; then + bsl=-DBUILD_SHARED_LIBS=$BUILD_SHARED_LIBS +else + bsl=-UBUILD_SHARED_LIBS +fi + +build_opts="-DWITH_ZLIB=0 \ + -DWITH_BZip2=0 \ + -DWITH_PNG=0 \ + -DWITH_HarfBuzz=0 \ + $bsl \ + -DCMAKE_INSTALL_PREFIX=$tmpdir/out" + +(set -x; cmake -H$ftdir \ + -B$tmpdir/ftb \ + -DCMAKE_BUILD_TYPE=Debug \ + $build_opts) +(set -x; cmake --build $tmpdir/ftb \ + --config Debug \ + --target install) + +(set -x; cmake $tmpdir/ftb \ + -DCMAKE_BUILD_TYPE=Release) +(set -x; cmake --build $tmpdir/ftb \ + --config Release \ + --target install \ + --clean-first) + + +# create test project CMakeLists.txt + +cat >$tmpdir/CMakeLists.txt << END +cmake_minimum_required(VERSION 2.6) +project(freetype-cmake-testbuild) + +find_package(Freetype REQUIRED CONFIG) + +add_executable(freetype-cmake-test main.c) +target_link_libraries(freetype-cmake-test freetype) + +enable_testing() +add_test(freetype-cmake-test freetype-cmake-test) +END + + +# create test project main.c + +cat >$tmpdir/main.c << END +#include +#include + +#include +#include + + +FT_Library library; + + +int main(int argc, + char*argv[]) +{ + FT_Error error; + FT_Int major = 0; + FT_Int minor = 0; + FT_Int patch = 0; + + error = FT_Init_FreeType(&library); + if (error) + return EXIT_FAILURE; + + FT_Library_Version(library, &major, &minor, &patch); + if (major != FREETYPE_MAJOR + || minor != FREETYPE_MINOR + || patch != FREETYPE_PATCH) + return EXIT_FAILURE; + + printf("FT_Library_Version: %d.%d.%d\n", major, minor, patch); + + error = FT_Done_FreeType(library); + if (error) + return EXIT_FAILURE; + + return EXIT_SUCCESS; +} +END + + +# build and test + +mkdir -p $tmpdir/tb +cd $tmpdir/tb + +LD_LIBRARY_PATH=$tmpdir/out/lib:$LD_LIBRARY_PATH +DYLD_LIBRARY_PATH=$tmpdir/out/lib:$DYLD_LIBRARY_PATH +export LD_LIBRARY_PATH +export DYLD_LIBRARY_PATH + +(set -x; cmake $tmpdir \ + -DCMAKE_BUILD_TYPE=Debug \ + -DCMAKE_PREFIX_PATH=$tmpdir/out) +(set -x; cmake --build . \ + --config Debug) +(set -x; ctest -V -C Debug) + +(set -x; cmake . \ + -DCMAKE_BUILD_TYPE=Release) +(set -x; cmake --build . \ + --config Release \ + --clean-first) +(set -x; ctest -V -C Release) + +rm -rf $tmpdir + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/ansi-cc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/ansi-cc.mk new file mode 100644 index 0000000..e9d401a --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/ansi-cc.mk @@ -0,0 +1,80 @@ +# +# FreeType 2 generic pseudo ANSI compiler +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := cc +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := o +SO := o + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := a +SA := a + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +# we assume the compiler is already strictly ANSI +# +ANSIFLAGS ?= + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = $(AR) -r $@ $(subst /,$(COMPILER_SEP),$(OBJECTS_LIST)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/bcc-dev.mk b/managed_components/espressif__freetype/freetype/builds/compiler/bcc-dev.mk new file mode 100644 index 0000000..0f9de89 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/bcc-dev.mk @@ -0,0 +1,86 @@ +# +# FreeType 2 Borland C++-specific with NO OPTIMIZATIONS + DEBUGGING +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := bcc32 +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := + + +# Target flag -- no trailing space. +# +T := -o +TE := -e + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -q -c -y -d -v -Od -w-par -w-ccc -w-rch -w-pro -w-aus + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= -A + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = tlib /u /P128 $(subst /,$(COMPILER_SEP),$@ $(OBJECTS_LIST:%=+%)) + + +# Borland C++ specific temporary files +# +CLEAN += \ + $(subst /,$(SEP),$(TOP_DIR)/apinames.$(O)) \ + $(subst /,$(SEP),$(OBJ_DIR)/apinames.tds) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/bcc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/bcc.mk new file mode 100644 index 0000000..649e833 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/bcc.mk @@ -0,0 +1,86 @@ +# +# FreeType 2 Borland C++-specific rules +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := bcc32 +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := + + +# Target flag -- no trailing space. +# +T := -o +TE := -e + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c -q -y -d -v -Od -w-par -w-ccc -w-rch -w-pro -w-aus + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= -A + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = tlib /u /P128 $(subst /,$(COMPILER_SEP),$@ $(OBJECTS_LIST:%=+%)) + + +# Borland C++ specific temporary files +# +CLEAN += \ + $(subst /,$(SEP),$(TOP_DIR)/apinames.$(O)) \ + $(subst /,$(SEP),$(OBJ_DIR)/apinames.tds) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/emx.mk b/managed_components/espressif__freetype/freetype/builds/compiler/emx.mk new file mode 100644 index 0000000..a07b3d9 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/emx.mk @@ -0,0 +1,77 @@ +# +# FreeType 2 emx-specific definitions +# + + +# Copyright (C) 2003-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := set GCCOPT="-ansi -pedantic"; gcc +COMPILER_SEP := / + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := o +SO := o + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := a +SA := a + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c -g -O6 -Wall + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = $(foreach m,$(OBJECTS_LIST),$(AR) -r $@ $(m);) echo > nul + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/gcc-dev.mk b/managed_components/espressif__freetype/freetype/builds/compiler/gcc-dev.mk new file mode 100644 index 0000000..490de9f --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/gcc-dev.mk @@ -0,0 +1,97 @@ +# +# FreeType 2 gcc-specific with NO OPTIMIZATIONS + DEBUGGING +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := gcc +COMPILER_SEP := / + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := o +SO := o + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := a +SA := a + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +ifndef CFLAGS + ifeq ($(findstring g++,$(CC)),) + nested_externs := -Wnested-externs + strict_prototypes := -Wstrict-prototypes + endif + + CFLAGS := -c -g -O0 \ + -Wall \ + -W \ + -Wundef \ + -Wshadow \ + -Wpointer-arith \ + -Wwrite-strings \ + -Wredundant-decls \ + -Wno-format-extra-args \ + -Wno-long-long \ + $(nested_externs) \ + $(strict_prototypes) +endif + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# You can override this on the command line. +# +ANSIFLAGS ?= -std=c99 -pedantic + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = $(AR) -r $@ $(OBJECTS_LIST) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/gcc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/gcc.mk new file mode 100644 index 0000000..59a011e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/gcc.mk @@ -0,0 +1,77 @@ +# +# FreeType 2 gcc-specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := gcc +COMPILER_SEP := / + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := o +SO := o + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := a +SA := a + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c -g -O3 -Wall + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= -std=c99 -pedantic + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = $(AR) -r $@ $(OBJECTS_LIST) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/intelc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/intelc.mk new file mode 100644 index 0000000..5f22fa7 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/intelc.mk @@ -0,0 +1,85 @@ +# +# FreeType 2 Intel C/C++ definitions (VC++ compatibility mode) +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# compiler command line name +# +CC := icl +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := /I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := /D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := /Fl + + +# Target flag. +# +T := /Fo +TE := /Fe + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +# Note that the Intel C/C++ compiler version 4.5 complains about +# the use of FT_FIELD_OFFSET with "value must be arithmetic type"! +# This really looks like a bug in the compiler because the macro +# _does_ compute an arithmetic value, so we disable this warning +# with "/Qwd32". +# +CFLAGS ?= /nologo /c /Ox /G5 /W3 /Qwd32 + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= /Qansi_alias /Za + +# Library linking +# +#CLEAN_LIBRARY = +LINK_LIBRARY = lib /nologo /out:$(subst /,$(COMPILER_SEP),$@ $(OBJECTS_LIST)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/unix-lcc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/unix-lcc.mk new file mode 100644 index 0000000..b755c7e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/unix-lcc.mk @@ -0,0 +1,83 @@ +# +# FreeType 2 Unix LCC specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Command line name +# +CC := lcc +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := o +SO := o + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := a +SA := a + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c -g + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +# LCC is pure ANSI anyway! +# +# the "-A" flag simply increments verbosity about non ANSI code +# +ANSIFLAGS ?= -A + + +# library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(PROJECT_LIBRARY) +LINK_LIBRARY = $(AR) -r $@ $(OBJECTS_LIST) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/visualage.mk b/managed_components/espressif__freetype/freetype/builds/compiler/visualage.mk new file mode 100644 index 0000000..7d0add5 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/visualage.mk @@ -0,0 +1,76 @@ +# +# FreeType 2 Visual Age C++ specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# command line compiler name +# +CC := icc +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := /I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := /D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := /Fl + + +# Target flag. +# +T := /Fo + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +CFLAGS ?= /Q- /Gd+ /O2 /G5 /W3 /C + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSI_FLAGS := /Sa + + +# Library linking +# +#CLEAN_LIBRARY := +LINK_LIBRARY = lib /nologo /out:$(subst /,$(COMPILER_SEP),$@ $(OBJECTS_LIST)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/visualc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/visualc.mk new file mode 100644 index 0000000..10c021c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/visualc.mk @@ -0,0 +1,82 @@ +# +# FreeType 2 Visual C++ definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# compiler command line name +# +CC := cl +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := /I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := /D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := /Fl + + +# Target flag. +# +T := /Fo + +# Target executable flag +# +TE := /Fe + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= /nologo /c /Ox /W3 /WX + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= /Za /D_CRT_SECURE_NO_DEPRECATE + + +# Library linking +# +#CLEAN_LIBRARY = +LINK_LIBRARY = lib /nologo /out:$(subst /,$(COMPILER_SEP),$@ $(OBJECTS_LIST)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/watcom.mk b/managed_components/espressif__freetype/freetype/builds/compiler/watcom.mk new file mode 100644 index 0000000..63c34b1 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/watcom.mk @@ -0,0 +1,81 @@ +# +# FreeType 2 Watcom-specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Compiler command line name +# +CC := wcc386 +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I= + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -FO= + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -zq + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS ?= -za + + +# Library linking +# +CLEAN_LIBRARY ?= $(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY)) +LINK_LIBRARY = $(subst /,$(COMPILER_SEP), \ + wlib -q -n $@; \ + $(foreach m, $(OBJECTS_LIST), wlib -q $@ +$(m);) \ + echo > nul) + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/compiler/win-lcc.mk b/managed_components/espressif__freetype/freetype/builds/compiler/win-lcc.mk new file mode 100644 index 0000000..102afd9 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/compiler/win-lcc.mk @@ -0,0 +1,81 @@ +# +# FreeType 2 Win32-LCC specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# Command line name +# +CC := lcc +COMPILER_SEP := $(SEP) + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := obj +SO := obj + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := lib +SA := lib + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -Fl + + +# Target flag. +# +T := -Fo + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +CFLAGS ?= -c -g2 -O + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +# LCC is pure ANSI anyway! +# +ANSIFLAGS ?= + + +# library linking +# +#CLEAN_LIBRARY := +LINK_LIBRARY = lcclib /out:$(subst /,$(COMPILER_SEP),$@ $(OBJECTS_LIST)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/detect.mk b/managed_components/espressif__freetype/freetype/builds/detect.mk new file mode 100644 index 0000000..9db9d6e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/detect.mk @@ -0,0 +1,128 @@ +# +# FreeType 2 host platform detection rules +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# This sub-Makefile is in charge of detecting the current platform. It sets +# the following variables: +# +# PLATFORM_DIR The configuration and system-specific directory. Usually +# `builds/$(PLATFORM)' but can be different for custom builds +# of the library. +# +# The following variables must be defined in system specific `detect.mk' +# files: +# +# PLATFORM The detected platform. This will default to `ansi' if +# auto-detection fails. +# CONFIG_FILE The configuration sub-makefile to use. This usually depends +# on the compiler defined in the `CC' environment variable. +# DELETE The shell command used to remove a given file. +# COPY The shell command used to copy one file. +# SEP The platform-specific directory separator. +# COMPILER_SEP The separator used in arguments of the compilation tools. +# CC The compiler to use. +# +# You need to set the following variable(s) before calling it: +# +# TOP_DIR The top-most directory in the FreeType library source +# hierarchy. If not defined, it will default to `.'. + +# Set auto-detection default to `ansi' resp. UNIX-like operating systems. +# +PLATFORM := ansi +DELETE := $(RM) +COPY := cp +CAT := cat +SEP := / + +BUILD_CONFIG := $(TOP_DIR)/builds + +# These two assignments must be delayed. +PLATFORM_DIR = $(BUILD_CONFIG)/$(PLATFORM) +CONFIG_RULES = $(PLATFORM_DIR)/$(CONFIG_FILE) + +# We define the BACKSLASH variable to hold a single back-slash character. +# This is needed because a line like +# +# SEP := \ +# +# does not work with GNU Make (the backslash is interpreted as a line +# continuation). While a line like +# +# SEP := \\ +# +# really defines $(SEP) as `\' on Unix, and `\\' on Dos and Windows! +# +BACKSLASH := $(strip \ ) + +# Find all auto-detectable platforms. +# +PLATFORMS := $(notdir $(subst /detect.mk,,$(wildcard $(BUILD_CONFIG)/*/detect.mk))) +.PHONY: $(PLATFORMS) ansi + +# Filter out platform specified as setup target. +# +PLATFORM := $(firstword $(filter $(MAKECMDGOALS),$(PLATFORMS))) + +# If no setup target platform was specified, enable auto-detection/ +# default platform. +# +ifeq ($(PLATFORM),) + PLATFORM := ansi +endif + +# If the user has explicitly asked for `ansi' on the command line, +# disable auto-detection. +# +ifeq ($(findstring ansi,$(MAKECMDGOALS)),) + # Now, include all detection rule files found in the `builds/' + # directories. Note that the calling order of the various `detect.mk' + # files isn't predictable. + # + include $(wildcard $(BUILD_CONFIG)/*/detect.mk) +endif + +# In case no detection rule file was successful, use the default. +# +ifndef CONFIG_FILE + CONFIG_FILE := ansi.mk + setup: std_setup + .PHONY: setup +endif + +# Flash out and copy rules. +# +.PHONY: std_setup + +std_setup: + $(info ) + $(info $(PROJECT_TITLE) build system -- automatic system detection) + $(info ) + $(info The following settings are used:) + $(info ) + $(info $(empty) platform $(PLATFORM)) + $(info $(empty) compiler $(CC)) + $(info $(empty) configuration directory $(subst /,$(SEP),$(PLATFORM_DIR))) + $(info $(empty) configuration rules $(subst /,$(SEP),$(CONFIG_RULES))) + $(info ) + $(info If this does not correspond to your system or settings please remove the file) + $(info `$(CONFIG_MK)' from this directory then read the INSTALL file for help.) + $(info ) + $(info Otherwise, simply type `$(MAKE)' again to build the library,) + $(info or `$(MAKE) refdoc' to build the API reference (this needs Python >= 3.5).) + $(info ) + @$(COPY) $(subst /,$(SEP),$(CONFIG_RULES) $(CONFIG_MK)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/dos/detect.mk b/managed_components/espressif__freetype/freetype/builds/dos/detect.mk new file mode 100644 index 0000000..0a5b27b --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/dos/detect.mk @@ -0,0 +1,152 @@ +# +# FreeType 2 configuration file to detect a DOS host platform. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +.PHONY: setup + + +ifeq ($(PLATFORM),ansi) + + # Test for DJGPP by checking the DJGPP environment variable, which must be + # set in order to use the system (ie. it will always be present when the + # `make' utility is run). + # + # We test for the COMSPEC environment variable, then run the `ver' + # command-line program to see if its output contains the word `Dos' or + # `DOS'. + # + # If this is true, we are running a Dos-ish platform (or an emulation). + # + ifdef DJGPP + PLATFORM := dos + else + ifdef COMSPEC + is_dos := $(findstring DOS,$(subst Dos,DOS,$(shell ver))) + + # We try to recognize a Dos session under OS/2. The `ver' command + # returns `Operating System/2 ...' there, so `is_dos' should be empty. + # + # To recognize a Dos session under OS/2, we check COMSPEC for the + # substring `MDOS\COMMAND' + # + ifeq ($(is_dos),) + is_dos := $(findstring MDOS\COMMAND,$(COMSPEC)) + endif + + # We also try to recognize Dos 7.x without Windows 9X launched. + # See builds/windows/detect.mk for explanations about the logic. + # + ifeq ($(is_dos),) + ifdef winbootdir +#ifneq ($(OS),Windows_NT) + # If windows is available, do not trigger this test. + ifndef windir + is_dos := $(findstring Windows,$(strip $(shell ver))) + endif +#endif + endif + endif + + endif # test COMSPEC + + ifneq ($(is_dos),) + + PLATFORM := dos + + endif # test Dos + endif # test DJGPP +endif # test PLATFORM ansi + +ifeq ($(PLATFORM),dos) + + # Use DJGPP (i.e. gcc) by default. + # + CONFIG_FILE := dos-gcc.mk + CC ?= gcc + + # additionally, we provide hooks for various other compilers + # + ifneq ($(findstring emx,$(MAKECMDGOALS)),) # EMX gcc + CONFIG_FILE := dos-emx.mk + CC := gcc + + .PHONY: emx + emx: setup + @cd . + endif + + ifneq ($(findstring turboc,$(MAKECMDGOALS)),) # Turbo C + CONFIG_FILE := dos-tcc.mk + CC := tcc + + .PHONY: turboc + turboc: setup + @cd . + endif + + ifneq ($(findstring watcom,$(MAKECMDGOALS)),) # Watcom C/C++ + CONFIG_FILE := dos-wat.mk + CC := wcc386 + + .PHONY: watcom + watcom: setup + @cd . + endif + + ifneq ($(findstring borlandc,$(MAKECMDGOALS)),) # Borland C/C++ 32-bit + CONFIG_FILE := dos-bcc.mk + CC := bcc32 + + .PHONY: borlandc + borlandc: setup + @cd . + endif + + ifneq ($(findstring borlandc16,$(MAKECMDGOALS)),) # Borland C/C++ 16-bit + CONFIG_FILE := dos-bcc.mk + CC := bcc + + .PHONY: borlandc16 + borlandc16: setup + @cd . + endif + + ifneq ($(findstring bash,$(SHELL)),) # check for bash + SEP := / + DELETE := rm + COPY := cp + CAT := cat + setup: std_setup + else + SEP := $(BACKSLASH) + DELETE := del + CAT := type + + # Setting COPY is a bit trickier. We can be running DJGPP on some + # Windows NT derivatives, like XP. See builds/windows/detect.mk for + # explanations why we need hacking here. + # + ifeq ($(OS),Windows_NT) + COPY := cmd.exe /c copy + else + COPY := copy + endif # test NT + + setup: std_setup + endif + +endif # test PLATFORM dos + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/dos/dos-def.mk b/managed_components/espressif__freetype/freetype/builds/dos/dos-def.mk new file mode 100644 index 0000000..b1619e6 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/dos/dos-def.mk @@ -0,0 +1,48 @@ +# +# FreeType 2 DOS specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DELETE := del +CAT := type +SEP := $(strip \ ) +PLATFORM_DIR := $(TOP_DIR)/builds/dos +PLATFORM := dos + +# This is used for `make refdoc' and `make refdoc-venv' +# +BIN := Scripts + +# The executable file extension (for tools), *with* leading dot. +# +E := .exe + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + +# The name of the final library file. Note that the DOS-specific Makefile +# uses a shorter (8.3) name. +# +LIBRARY := $(PROJECT) + + +# The NO_OUTPUT macro is used to ignore the output of commands. +# +NO_OUTPUT = > nul + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/dos/dos-emx.mk b/managed_components/espressif__freetype/freetype/builds/dos/dos-emx.mk new file mode 100644 index 0000000..8839352 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/dos/dos-emx.mk @@ -0,0 +1,21 @@ +# +# FreeType 2 configuration rules for the EMX gcc compiler +# + + +# Copyright (C) 2003-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +include $(TOP_DIR)/builds/dos/dos-def.mk +include $(TOP_DIR)/builds/compiler/emx.mk +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/dos/dos-gcc.mk b/managed_components/espressif__freetype/freetype/builds/dos/dos-gcc.mk new file mode 100644 index 0000000..4cfceb2 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/dos/dos-gcc.mk @@ -0,0 +1,21 @@ +# +# FreeType 2 configuration rules for the DJGPP compiler +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +include $(TOP_DIR)/builds/dos/dos-def.mk +include $(TOP_DIR)/builds/compiler/gcc.mk +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/dos/dos-wat.mk b/managed_components/espressif__freetype/freetype/builds/dos/dos-wat.mk new file mode 100644 index 0000000..2e3bd84 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/dos/dos-wat.mk @@ -0,0 +1,20 @@ +# +# FreeType 2 configuration rules for the Watcom C/C++ compiler +# + + +# Copyright (C) 2003-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +include $(TOP_DIR)/builds/dos/dos-def.mk +include $(TOP_DIR)/builds/compiler/watcom.mk +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/exports.mk b/managed_components/espressif__freetype/freetype/builds/exports.mk new file mode 100644 index 0000000..7e380ea --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/exports.mk @@ -0,0 +1,80 @@ +# +# FreeType 2 exports sub-Makefile +# + + +# Copyright (C) 2005-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# DO NOT INVOKE THIS MAKEFILE DIRECTLY! IT IS MEANT TO BE INCLUDED BY +# OTHER MAKEFILES. + + +# This sub-Makefile is used to compute the list of exported symbols whenever +# the EXPORTS_LIST variable is defined by one of the platform or compiler +# specific build files. +# +# EXPORTS_LIST contains the name of the `list' file, for example a Windows +# .DEF file. +# +ifneq ($(EXPORTS_LIST),) + + # CCexe is the compiler used to compile the `apinames' tool program + # on the host machine. This isn't necessarily the same as the compiler + # which can be a cross-compiler for a different architecture, for example. + # + ifeq ($(CCexe),) + CCexe := $(CC) + endif + + # TE acts like T, but for executables instead of object files. + ifeq ($(TE),) + TE := $T + endif + + # The list of public headers we're going to parse. + PUBLIC_HEADERS := $(filter-out $(PUBLIC_DIR)/ftmac.h, \ + $(wildcard $(PUBLIC_DIR)/*.h)) + ifneq ($(ftmac_c),) + PUBLIC_HEADERS += $(PUBLIC_DIR)/ftmac.h + endif + + # The `apinames' source and executable. We use $E_BUILD as the host + # executable suffix, which *includes* the final dot. + # + # Note that $(APINAMES_OPTIONS) is empty, except for Windows compilers. + # + APINAMES_SRC := $(subst /,$(SEP),$(TOP_DIR)/src/tools/apinames.c) + APINAMES_EXE := $(subst /,$(SEP),$(OBJ_DIR)/apinames$(E_BUILD)) + + $(APINAMES_EXE): $(APINAMES_SRC) + $(CCexe) $(CCexe_CFLAGS) $(TE)$@ $< $(CCexe_LDFLAGS) + + .PHONY: symbols_list + + symbols_list: $(EXPORTS_LIST) + + # We manually add TT_New_Context and TT_RunIns, which are needed by TT + # debuggers, to the EXPORTS_LIST. + # + $(EXPORTS_LIST): $(APINAMES_EXE) $(PUBLIC_HEADERS) + $(subst /,$(SEP),$(APINAMES_EXE)) -o$@ $(APINAMES_OPTIONS) $(PUBLIC_HEADERS) + @echo TT_New_Context >> $(EXPORTS_LIST) + @echo TT_RunIns >> $(EXPORTS_LIST) + + $(PROJECT_LIBRARY): $(EXPORTS_LIST) + + CLEAN += $(EXPORTS_LIST) \ + $(APINAMES_EXE) + +endif + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/freetype.mk b/managed_components/espressif__freetype/freetype/builds/freetype.mk new file mode 100644 index 0000000..fd3fad5 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/freetype.mk @@ -0,0 +1,385 @@ +# +# FreeType 2 library sub-Makefile +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# DO NOT INVOKE THIS MAKEFILE DIRECTLY! IT IS MEANT TO BE INCLUDED BY +# OTHER MAKEFILES. + + +# The following variables (set by other Makefile components, in the +# environment, or on the command line) are used: +# +# PLATFORM_DIR The architecture-dependent directory, +# e.g., `$(TOP_DIR)/builds/unix'. Added to INCLUDES also. +# +# OBJ_DIR The directory in which object files are created. +# +# LIB_DIR The directory in which the library is created. +# +# DOC_DIR The directory in which the API reference is created. +# +# INCLUDES A list of directories to be included additionally. +# +# DEVEL_DIR Development directory which is added to the INCLUDES +# variable before the standard include directories. +# +# CFLAGS Compilation flags. This overrides the default settings +# in the platform-specific configuration files. +# +# FTSYS_SRC If set, its value is used as the name of a replacement +# file for `src/base/ftsystem.c'. +# +# FTDEBUG_SRC If set, its value is used as the name of a replacement +# file for `src/base/ftdebug.c'. [For a normal build, this +# file does nothing.] +# +# FTMODULE_H The file which contains the list of module classes for +# the current build. Usually, this is automatically +# created by `modules.mk'. +# +# BASE_OBJ_S +# BASE_OBJ_M A list of base objects (for single object and multiple +# object builds, respectively). Set up in +# `src/base/rules.mk'. +# +# BASE_EXT_OBJ A list of base extension objects. Set up in +# `src/base/rules.mk'. +# +# DRV_OBJ_S +# DRV_OBJ_M A list of driver objects (for single object and multiple +# object builds, respectively). Set up cumulatively in +# `src//rules.mk'. +# +# CLEAN +# DISTCLEAN The sub-makefiles can append additional stuff to these two +# variables which is to be removed for the `clean' resp. +# `distclean' target. +# +# TOP_DIR, SEP, +# COMPILER_SEP, +# LIBRARY, CC, +# A, I, O, T Check `config.mk' for details. + + +# The targets `objects' and `library' are defined at the end of this +# Makefile after all other rules have been included. +# +.PHONY: single multi objects library refdoc refdoc-venv + +# default target -- build single objects and library +# +single: objects library + +# `multi' target -- build multiple objects and library +# +multi: objects library + + +# The FreeType source directory, usually `./src'. +# +SRC_DIR := $(TOP_DIR)/src + +# The directory where the base layer components are placed, usually +# `./src/base'. +# +BASE_DIR := $(SRC_DIR)/base + +# Other derived directories. +# +PUBLIC_DIR := $(TOP_DIR)/include/freetype +INTERNAL_DIR := $(PUBLIC_DIR)/internal +SERVICES_DIR := $(INTERNAL_DIR)/services +CONFIG_DIR := $(PUBLIC_DIR)/config + +# The documentation directory. +# +DOC_DIR ?= $(TOP_DIR)/docs + +# The final name of the library file. +# +PROJECT_LIBRARY := $(LIB_DIR)/$(LIBRARY).$A + + +# include paths +# +# IMPORTANT NOTE: The architecture-dependent directory must ALWAYS be placed +# before the standard include list. Porters are then able to +# put their own version of some of the FreeType components +# in the `builds/' directory, as these files will +# override the default sources. +# +INCLUDES := $(subst /,$(COMPILER_SEP),$(OBJ_DIR) \ + $(DEVEL_DIR) \ + $(PLATFORM_DIR) \ + $(TOP_DIR)/include) + +INCLUDE_FLAGS := $(INCLUDES:%=$I%) + +# For a development build, we assume that the external library dependencies +# defined in `ftoption.h' are fulfilled, so we directly access the necessary +# include directory information using `pkg-config'. +# +ifdef DEVEL_DIR + INCLUDE_FLAGS += $(shell pkg-config --cflags libpng) + INCLUDE_FLAGS += $(shell pkg-config --cflags harfbuzz) + INCLUDE_FLAGS += $(shell pkg-config --cflags libbrotlidec) +endif + + +# C flags used for the compilation of an object file. This must include at +# least the paths for the `base' and `builds/' directories; +# debug/optimization/warning flags + ansi compliance if needed. +# +# $(INCLUDE_FLAGS) should come before $(CFLAGS) to avoid problems with +# old FreeType versions. +# +# Note what we also define the macro FT2_BUILD_LIBRARY when building +# FreeType. This is required to let our sources include the internal +# headers (something forbidden by clients). +# +# `CPPFLAGS' might be specified by the user in the environment. +# +FT_CFLAGS = $(CPPFLAGS) \ + $(CFLAGS) \ + $DFT2_BUILD_LIBRARY + +FT_COMPILE := $(CC) $(ANSIFLAGS) $(INCLUDE_FLAGS) $(FT_CFLAGS) + + +# Include the `exports' rules file. +# +include $(TOP_DIR)/builds/exports.mk + + +# Initialize the list of objects. +# +OBJECTS_LIST := + + +# Define $(PUBLIC_H) as the list of all public header files located in +# `$(TOP_DIR)/include/freetype'. $(INTERNAL_H), and $(CONFIG_H) are defined +# similarly. $(FTOPTION_H) is the option file used in the compilation. +# +# This is used to simplify the dependency rules -- if one of these files +# changes, the whole library is recompiled. +# +ifneq ($(wildcard $(OBJ_DIR)/ftoption.h),) + FTOPTION_H := $(OBJ_DIR)/ftoption.h +else ifneq ($(wildcard $(PLATFORM_DIR)/ftoption.h),) + FTOPTION_H := $(PLATFORM_DIR)/ftoption.h +endif + +PUBLIC_H := $(wildcard $(PUBLIC_DIR)/*.h) +INTERNAL_H := $(wildcard $(INTERNAL_DIR)/*.h) \ + $(wildcard $(SERVICES_DIR)/*.h) +CONFIG_H := $(wildcard $(CONFIG_DIR)/*.h) \ + $(wildcard $(PLATFORM_DIR)/config/*.h) \ + $(FTMODULE_H) \ + $(FTOPTION_H) +DEVEL_H := $(wildcard $(TOP_DIR)/devel/*.h) + +FREETYPE_H := $(PUBLIC_H) $(INTERNAL_H) $(CONFIG_H) $(DEVEL_H) + + +# ftsystem component +# +FTSYS_SRC ?= $(BASE_DIR)/ftsystem.c + +FTSYS_OBJ := $(OBJ_DIR)/ftsystem.$O + +OBJECTS_LIST += $(FTSYS_OBJ) + +$(FTSYS_OBJ): $(FTSYS_SRC) $(FREETYPE_H) + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# ftdebug component +# +FTDEBUG_SRC ?= $(BASE_DIR)/ftdebug.c + +FTDEBUG_OBJ := $(OBJ_DIR)/ftdebug.$O + +OBJECTS_LIST += $(FTDEBUG_OBJ) + +$(FTDEBUG_OBJ): $(FTDEBUG_SRC) $(FREETYPE_H) + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# Include all rule files from FreeType components. +# +include $(SRC_DIR)/base/rules.mk +include $(patsubst %,$(SRC_DIR)/%/rules.mk,$(MODULES)) +include $(SRC_DIR)/dlg/rules.mk + + +# ftinit component +# +# The C source `ftinit.c' contains the FreeType initialization routines. +# It is able to automatically register one or more drivers when the API +# function FT_Init_FreeType() is called. +# +# The set of initial drivers is determined by the driver Makefiles +# includes above. Each driver Makefile updates the FTINIT_xxx lists +# which contain additional include paths and macros used to compile the +# single `ftinit.c' source. +# +FTINIT_SRC := $(BASE_DIR)/ftinit.c +FTINIT_OBJ := $(OBJ_DIR)/ftinit.$O + +OBJECTS_LIST += $(FTINIT_OBJ) + +$(FTINIT_OBJ): $(FTINIT_SRC) $(FREETYPE_H) + $(FT_COMPILE) $T$(subst /,$(COMPILER_SEP),$@ $<) + + +# ftver component +# +# The VERSIONINFO resource `ftver.rc' contains version and copyright +# to be compiled by windres and tagged into DLL usually. +# +ifneq ($(RC),) + FTVER_SRC := $(BASE_DIR)/ftver.rc + FTVER_OBJ := $(OBJ_DIR)/ftver.$O + + OBJECTS_LIST += $(FTVER_OBJ) + + $(FTVER_OBJ): $(FTVER_SRC) + $(RC) -o $@ $< +endif + + +# All FreeType library objects. +# +OBJ_M := $(BASE_OBJ_M) $(BASE_EXT_OBJ) $(DRV_OBJS_M) $(DLG_OBJS_M) +OBJ_S := $(BASE_OBJ_S) $(BASE_EXT_OBJ) $(DRV_OBJS_S) $(DLG_OBJS_S) + + +# The target `multi' on the Make command line indicates that we want to +# compile each source file independently. +# +# Otherwise, each module/driver is compiled in a single object file through +# source file inclusion (see `src/base/ftbase.c' or +# `src/truetype/truetype.c' for examples). +# +BASE_OBJECTS := $(OBJECTS_LIST) + +ifneq ($(findstring multi,$(MAKECMDGOALS)),) + OBJECTS_LIST += $(OBJ_M) +else + OBJECTS_LIST += $(OBJ_S) +endif + +objects: $(OBJECTS_LIST) + +library: $(PROJECT_LIBRARY) + +# Run `docwriter' in the current Python environment. +# +PYTHON ?= python + +refdoc: + @echo Running docwriter... + $(PYTHON) -m docwriter \ + --prefix=ft2 \ + --title=FreeType-$(version) \ + --site=reference \ + --output=$(DOC_DIR) \ + $(PUBLIC_DIR)/*.h \ + $(PUBLIC_DIR)/config/*.h \ + $(PUBLIC_DIR)/cache/*.h + @echo Building static site... + cd $(DOC_DIR) && $(PYTHON) -m mkdocs build + @echo Done. + +# Variables for running `refdoc' with Python's `virtualenv'. The +# environment is created in `DOC_DIR/env' and is gitignored. +# +# We still need to cd into `DOC_DIR' to build `mkdocs' because paths in +# `mkdocs.yml' are relative to the current working directory. +# +VENV_NAME := env +VENV_DIR := $(DOC_DIR)$(SEP)$(VENV_NAME) +ENV_PYTHON := $(VENV_DIR)$(SEP)$(BIN)$(SEP)$(PYTHON) + +refdoc-venv: + @echo Setting up virtualenv for Python... + virtualenv --python=$(PYTHON) $(VENV_DIR) + @echo Installing docwriter... + $(ENV_PYTHON) -m pip install docwriter + @echo Running docwriter... + $(ENV_PYTHON) -m docwriter \ + --prefix=ft2 \ + --title=FreeType-$(version) \ + --site=reference \ + --output=$(DOC_DIR) \ + $(PUBLIC_DIR)/*.h \ + $(PUBLIC_DIR)/config/*.h \ + $(PUBLIC_DIR)/cache/*.h + @echo Building static site... + cd $(DOC_DIR) && $(VENV_NAME)$(SEP)$(BIN)$(SEP)python -m mkdocs build + @echo Done. + +.PHONY: clean_project_std distclean_project_std + +# Standard cleaning and distclean rules. These are not accepted +# on all systems though. +# +clean_project_std: + -$(DELETE) $(BASE_OBJECTS) $(OBJ_M) $(OBJ_S) $(CLEAN) + +distclean_project_std: clean_project_std + -$(DELETE) $(PROJECT_LIBRARY) + -$(DELETE) *.orig *~ core *.core $(DISTCLEAN) + + +.PHONY: clean_project_dos distclean_project_dos + +# The Dos command shell does not support very long list of arguments, so +# we are stuck with wildcards. +# +# Don't break the command lines with \; this prevents the "del" command from +# working correctly on Win9x. +# +clean_project_dos: + -$(DELETE) $(subst /,$(SEP),$(OBJ_DIR)/*.$O $(CLEAN) $(NO_OUTPUT)) + +distclean_project_dos: clean_project_dos + -$(DELETE) $(subst /,$(SEP),$(PROJECT_LIBRARY) $(DISTCLEAN) $(NO_OUTPUT)) + + +.PHONY: remove_config_mk remove_ftmodule_h + +# Remove configuration file (used for distclean). +# +remove_config_mk: + -$(DELETE) $(subst /,$(SEP),$(CONFIG_MK) $(NO_OUTPUT)) + +# Remove module list (used for distclean). +# +remove_ftmodule_h: + -$(DELETE) $(subst /,$(SEP),$(FTMODULE_H) $(NO_OUTPUT)) + + +.PHONY: clean distclean + +# The `config.mk' file must define `clean_project' and `distclean_project'. +# Implementations may use to relay these to either the `std' or `dos' +# versions from above, or simply provide their own implementation. +# +clean: clean_project +distclean: distclean_project remove_config_mk remove_ftmodule_h + -$(DELETE) $(subst /,$(SEP),$(DOC_DIR)/*.html $(NO_OUTPUT)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/link_dos.mk b/managed_components/espressif__freetype/freetype/builds/link_dos.mk new file mode 100644 index 0000000..845bef6 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/link_dos.mk @@ -0,0 +1,42 @@ +# +# Link instructions for Dos-like systems (Dos, Win32, OS/2) +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +ifdef BUILD_PROJECT + + .PHONY: clean_project distclean_project + + # Now include the main sub-makefile. It contains all the rules used to + # build the library with the previous variables defined. + # + include $(TOP_DIR)/builds/$(PROJECT).mk + + # The cleanup targets. + # + clean_project: clean_project_dos + distclean_project: distclean_project_dos + + # This final rule is used to link all object files into a single library. + # this is compiler-specific + # + $(PROJECT_LIBRARY): $(OBJECTS_LIST) + ifdef CLEAN_LIBRARY + -$(CLEAN_LIBRARY) $(NO_OUTPUT) + endif + $(LINK_LIBRARY) + +endif + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/link_std.mk b/managed_components/espressif__freetype/freetype/builds/link_std.mk new file mode 100644 index 0000000..f650b34 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/link_std.mk @@ -0,0 +1,42 @@ +# +# Link instructions for standard systems +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +ifdef BUILD_PROJECT + + .PHONY: clean_project distclean_project + + # Now include the main sub-makefile. It contains all the rules used to + # build the library with the previous variables defined. + # + include $(TOP_DIR)/builds/$(PROJECT).mk + + # The cleanup targets. + # + clean_project: clean_project_std + distclean_project: distclean_project_std + + # This final rule is used to link all object files into a single library. + # this is compiler-specific + # + $(PROJECT_LIBRARY): $(OBJECTS_LIST) + ifdef CLEAN_LIBRARY + -$(CLEAN_LIBRARY) $(NO_OUTPUT) + endif + $(LINK_LIBRARY) + +endif + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/mac/FreeType.m68k_cfm.make.txt b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.m68k_cfm.make.txt new file mode 100644 index 0000000..b74565f --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.m68k_cfm.make.txt @@ -0,0 +1,209 @@ +# File: FreeType.m68k_cfm.make +# Target: FreeType.m68k_cfm +# Created: Thursday, October 27, 2005 09:23:25 PM + + +MAKEFILE = FreeType.m68k_cfm.make +\xA5MondoBuild\xA5 = {MAKEFILE} # Make blank to avoid rebuilds when makefile is modified + +ObjDir = :objs: +Includes = \xB6 + -ansi strict \xB6 + -includes unix \xB6 + -i :include: \xB6 + -i :src: \xB6 + -i :include:freetype:config: + +Sym-68K = -sym off + +COptions = \xB6 + -d FT_MACINTOSH=1 \xB6 + -d HAVE_FSSPEC=1 \xB6 + -d HAVE_FSREF=0 \xB6 + -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 + -d HAVE_QUICKDRAW_CARBON=0 \xB6 + -d HAVE_ATS=0 \xB6 + -d FT2_BUILD_LIBRARY \xB6 + -d FT_CONFIG_CONFIG_H="" \xB6 + -d FT_CONFIG_MODULES_H="" \xB6 + {Includes} {Sym-68K} -model cfmseg + + +### Source Files ### + +SrcFiles = \xB6 + :src:autofit:autofit.c \xB6 + :builds:mac:ftbase.c \xB6 + :src:base:ftbbox.c \xB6 + :src:base:ftbdf.c \xB6 + :src:base:ftbitmap.c \xB6 + :src:base:ftdebug.c \xB6 + :src:base:ftfstype.c \xB6 + :src:base:ftglyph.c \xB6 + :src:base:ftgxval.c \xB6 + :src:base:ftinit.c \xB6 + :src:base:ftmm.c \xB6 + :src:base:ftotval.c \xB6 + :src:base:ftpfr.c \xB6 + :src:base:ftstroke.c \xB6 + :src:base:ftsynth.c \xB6 + :src:base:ftsystem.c \xB6 + :src:base:fttype1.c \xB6 + :src:base:ftwinfnt.c \xB6 + :src:cache:ftcache.c \xB6 + :src:bdf:bdf.c \xB6 + :src:cff:cff.c \xB6 + :src:cid:type1cid.c \xB6 +# :src:gxvalid:gxvalid.c \xB6 + :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 + :src:lzw:ftlzw.c \xB6 + :src:otvalid:otvalid.c \xB6 + :src:pcf:pcf.c \xB6 + :src:pfr:pfr.c \xB6 + :src:psaux:psaux.c \xB6 + :src:pshinter:pshinter.c \xB6 + :src:psnames:psmodule.c \xB6 + :src:raster:raster.c \xB6 + :src:sfnt:sfnt.c \xB6 + :src:smooth:smooth.c \xB6 + :src:truetype:truetype.c \xB6 + :src:type1:type1.c \xB6 + :src:type42:type42.c \xB6 + :src:winfonts:winfnt.c + + +### Object Files ### + +ObjFiles-68K = \xB6 + "{ObjDir}autofit.c.o" \xB6 + "{ObjDir}ftbase.c.o" \xB6 + "{ObjDir}ftbbox.c.o" \xB6 + "{ObjDir}ftbdf.c.o" \xB6 + "{ObjDir}ftbitmap.c.o" \xB6 + "{ObjDir}ftdebug.c.o" \xB6 + "{ObjDir}ftfstype.c.o" \xB6 + "{ObjDir}ftglyph.c.o" \xB6 + "{ObjDir}ftgxval.c.o" \xB6 + "{ObjDir}ftinit.c.o" \xB6 + "{ObjDir}ftmm.c.o" \xB6 + "{ObjDir}ftotval.c.o" \xB6 + "{ObjDir}ftpfr.c.o" \xB6 + "{ObjDir}ftstroke.c.o" \xB6 + "{ObjDir}ftsynth.c.o" \xB6 + "{ObjDir}ftsystem.c.o" \xB6 + "{ObjDir}fttype1.c.o" \xB6 + "{ObjDir}ftwinfnt.c.o" \xB6 + "{ObjDir}ftcache.c.o" \xB6 + "{ObjDir}bdf.c.o" \xB6 + "{ObjDir}cff.c.o" \xB6 + "{ObjDir}type1cid.c.o" \xB6 +# "{ObjDir}gxvalid.c.o" \xB6 + "{ObjDir}ftgzip.c.o" \xB6 + "{ObjDir}ftbzip2.c.o" \xB6 + "{ObjDir}ftlzw.c.o" \xB6 + "{ObjDir}otvalid.c.o" \xB6 + "{ObjDir}pcf.c.o" \xB6 + "{ObjDir}pfr.c.o" \xB6 + "{ObjDir}psaux.c.o" \xB6 + "{ObjDir}pshinter.c.o" \xB6 + "{ObjDir}psmodule.c.o" \xB6 + "{ObjDir}raster.c.o" \xB6 + "{ObjDir}sfnt.c.o" \xB6 + "{ObjDir}smooth.c.o" \xB6 + "{ObjDir}truetype.c.o" \xB6 + "{ObjDir}type1.c.o" \xB6 + "{ObjDir}type42.c.o" \xB6 + "{ObjDir}winfnt.c.o" + + +### Libraries ### + +LibFiles-68K = + + +### Default Rules ### + +.c.o \xC4 .c {\xA5MondoBuild\xA5} + {C} {depDir}{default}.c -o {targDir}{default}.c.o {COptions} + + +### Build Rules ### + +:builds:mac:ftbase.c \xC4\xC4 :src:base:ftbase.c + Duplicate :src:base:ftbase.c :builds:mac:ftbase.c + +"{ObjDir}ftbase.c.o" \xC4\xC4 :builds:mac:ftbase.c + {C} :builds:mac:ftbase.c -o "{ObjDir}ftbase.c.o" \xB6 + -i :builds:mac: \xB6 + -i :src:base: \xB6 + {COptions} + +FreeType.m68k_cfm \xC4\xC4 FreeType.m68k_cfm.o + +FreeType.m68k_cfm.o \xC4\xC4 {ObjFiles-68K} {LibFiles-68K} {\xA5MondoBuild\xA5} + Lib \xB6 + -o {Targ} \xB6 + {ObjFiles-68K} \xB6 + {LibFiles-68K} \xB6 + {Sym-68K} \xB6 + -mf -d + + + +### Required Dependencies ### + +"{ObjDir}autofit.c.o" \xC4 :src:autofit:autofit.c +# "{ObjDir}ftbase.c.o" \xC4 :src:base:ftbase.c +"{ObjDir}ftbbox.c.o" \xC4 :src:base:ftbbox.c +"{ObjDir}ftbdf.c.o" \xC4 :src:base:ftbdf.c +"{ObjDir}ftbitmap.c.o" \xC4 :src:base:ftbitmap.c +"{ObjDir}ftdebug.c.o" \xC4 :src:base:ftdebug.c +"{ObjDir}ftfstype.c.o" \xC4 :src:base:ftfstype.c +"{ObjDir}ftglyph.c.o" \xC4 :src:base:ftglyph.c +"{ObjDir}ftgxval.c.o" \xC4 :src:base:ftgxval.c +"{ObjDir}ftinit.c.o" \xC4 :src:base:ftinit.c +"{ObjDir}ftmm.c.o" \xC4 :src:base:ftmm.c +"{ObjDir}ftotval.c.o" \xC4 :src:base:ftotval.c +"{ObjDir}ftpfr.c.o" \xC4 :src:base:ftpfr.c +"{ObjDir}ftstroke.c.o" \xC4 :src:base:ftstroke.c +"{ObjDir}ftsynth.c.o" \xC4 :src:base:ftsynth.c +"{ObjDir}ftsystem.c.o" \xC4 :src:base:ftsystem.c +"{ObjDir}fttype1.c.o" \xC4 :src:base:fttype1.c +"{ObjDir}ftwinfnt.c.o" \xC4 :src:base:ftwinfnt.c +"{ObjDir}ftcache.c.o" \xC4 :src:cache:ftcache.c +"{ObjDir}bdf.c.o" \xC4 :src:bdf:bdf.c +"{ObjDir}cff.c.o" \xC4 :src:cff:cff.c +"{ObjDir}type1cid.c.o" \xC4 :src:cid:type1cid.c +# "{ObjDir}gxvalid.c.o" \xC4 :src:gxvalid:gxvalid.c +"{ObjDir}ftgzip.c.o" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.o" \xC4 :src:bzip2:ftbzip2.c +"{ObjDir}ftlzw.c.o" \xC4 :src:lzw:ftlzw.c +"{ObjDir}otvalid.c.o" \xC4 :src:otvalid:otvalid.c +"{ObjDir}pcf.c.o" \xC4 :src:pcf:pcf.c +"{ObjDir}pfr.c.o" \xC4 :src:pfr:pfr.c +"{ObjDir}psaux.c.o" \xC4 :src:psaux:psaux.c +"{ObjDir}pshinter.c.o" \xC4 :src:pshinter:pshinter.c +"{ObjDir}psmodule.c.o" \xC4 :src:psnames:psmodule.c +"{ObjDir}raster.c.o" \xC4 :src:raster:raster.c +"{ObjDir}sfnt.c.o" \xC4 :src:sfnt:sfnt.c +"{ObjDir}smooth.c.o" \xC4 :src:smooth:smooth.c +"{ObjDir}truetype.c.o" \xC4 :src:truetype:truetype.c +"{ObjDir}type1.c.o" \xC4 :src:type1:type1.c +"{ObjDir}type42.c.o" \xC4 :src:type42:type42.c +"{ObjDir}winfnt.c.o" \xC4 :src:winfonts:winfnt.c + + +### Optional Dependencies ### +### Build this target to generate "include file" dependencies. ### + +Dependencies \xC4 $OutOfDate + MakeDepend \xB6 + -append {MAKEFILE} \xB6 + -ignore "{CIncludes}" \xB6 + -objdir "{ObjDir}" \xB6 + -objext .o \xB6 + {Includes} \xB6 + {SrcFiles} + + diff --git a/managed_components/espressif__freetype/freetype/builds/mac/FreeType.m68k_far.make.txt b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.m68k_far.make.txt new file mode 100644 index 0000000..d880ddb --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.m68k_far.make.txt @@ -0,0 +1,208 @@ +# File: FreeType.m68k_far.make +# Target: FreeType.m68k_far +# Created: Tuesday, October 25, 2005 03:34:05 PM + + +MAKEFILE = FreeType.m68k_far.make +\xA5MondoBuild\xA5 = {MAKEFILE} # Make blank to avoid rebuilds when makefile is modified + +ObjDir = :objs: +Includes = \xB6 + -includes unix \xB6 + -i :include: \xB6 + -i :src: \xB6 + -i :include:freetype:config: + +Sym-68K = -sym off + +COptions = \xB6 + -d FT_MACINTOSH=1 \xB6 + -d HAVE_FSSPEC=1 \xB6 + -d HAVE_FSREF=0 \xB6 + -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 + -d HAVE_QUICKDRAW_CARBON=0 \xB6 + -d HAVE_ATS=0 \xB6 + -d FT2_BUILD_LIBRARY \xB6 + -d FT_CONFIG_CONFIG_H="" \xB6 + -d FT_CONFIG_MODULES_H="" \xB6 + {Includes} {Sym-68K} -model far + + +### Source Files ### + +SrcFiles = \xB6 + :src:autofit:autofit.c \xB6 + :builds:mac:ftbase.c \xB6 + :src:base:ftbbox.c \xB6 + :src:base:ftbdf.c \xB6 + :src:base:ftbitmap.c \xB6 + :src:base:ftdebug.c \xB6 + :src:base:ftfstype.c \xB6 + :src:base:ftglyph.c \xB6 + :src:base:ftgxval.c \xB6 + :src:base:ftinit.c \xB6 + :src:base:ftmm.c \xB6 + :src:base:ftotval.c \xB6 + :src:base:ftpfr.c \xB6 + :src:base:ftstroke.c \xB6 + :src:base:ftsynth.c \xB6 + :src:base:ftsystem.c \xB6 + :src:base:fttype1.c \xB6 + :src:base:ftwinfnt.c \xB6 + :src:cache:ftcache.c \xB6 + :src:bdf:bdf.c \xB6 + :src:cff:cff.c \xB6 + :src:cid:type1cid.c \xB6 + :src:gxvalid:gxvalid.c \xB6 + :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 + :src:lzw:ftlzw.c \xB6 + :src:otvalid:otvalid.c \xB6 + :src:pcf:pcf.c \xB6 + :src:pfr:pfr.c \xB6 + :src:psaux:psaux.c \xB6 + :src:pshinter:pshinter.c \xB6 + :src:psnames:psmodule.c \xB6 + :src:raster:raster.c \xB6 + :src:sfnt:sfnt.c \xB6 + :src:smooth:smooth.c \xB6 + :src:truetype:truetype.c \xB6 + :src:type1:type1.c \xB6 + :src:type42:type42.c \xB6 + :src:winfonts:winfnt.c + + +### Object Files ### + +ObjFiles-68K = \xB6 + "{ObjDir}autofit.c.o" \xB6 + "{ObjDir}ftbase.c.o" \xB6 + "{ObjDir}ftbbox.c.o" \xB6 + "{ObjDir}ftbdf.c.o" \xB6 + "{ObjDir}ftbitmap.c.o" \xB6 + "{ObjDir}ftdebug.c.o" \xB6 + "{ObjDir}ftfstype.c.o" \xB6 + "{ObjDir}ftglyph.c.o" \xB6 + "{ObjDir}ftgxval.c.o" \xB6 + "{ObjDir}ftinit.c.o" \xB6 + "{ObjDir}ftmm.c.o" \xB6 + "{ObjDir}ftotval.c.o" \xB6 + "{ObjDir}ftpfr.c.o" \xB6 + "{ObjDir}ftstroke.c.o" \xB6 + "{ObjDir}ftsynth.c.o" \xB6 + "{ObjDir}ftsystem.c.o" \xB6 + "{ObjDir}fttype1.c.o" \xB6 + "{ObjDir}ftwinfnt.c.o" \xB6 + "{ObjDir}ftcache.c.o" \xB6 + "{ObjDir}bdf.c.o" \xB6 + "{ObjDir}cff.c.o" \xB6 + "{ObjDir}type1cid.c.o" \xB6 + "{ObjDir}gxvalid.c.o" \xB6 + "{ObjDir}ftgzip.c.o" \xB6 + "{ObjDir}ftbzip2.c.o" \xB6 + "{ObjDir}ftlzw.c.o" \xB6 + "{ObjDir}otvalid.c.o" \xB6 + "{ObjDir}pcf.c.o" \xB6 + "{ObjDir}pfr.c.o" \xB6 + "{ObjDir}psaux.c.o" \xB6 + "{ObjDir}pshinter.c.o" \xB6 + "{ObjDir}psmodule.c.o" \xB6 + "{ObjDir}raster.c.o" \xB6 + "{ObjDir}sfnt.c.o" \xB6 + "{ObjDir}smooth.c.o" \xB6 + "{ObjDir}truetype.c.o" \xB6 + "{ObjDir}type1.c.o" \xB6 + "{ObjDir}type42.c.o" \xB6 + "{ObjDir}winfnt.c.o" + + +### Libraries ### + +LibFiles-68K = + + +### Default Rules ### + +.c.o \xC4 .c {\xA5MondoBuild\xA5} + {C} {depDir}{default}.c -o {targDir}{default}.c.o {COptions} \xB6 + -ansi strict + +### Build Rules ### + +:builds:mac:ftbase.c \xC4\xC4 :src:base:ftbase.c + Duplicate :src:base:ftbase.c :builds:mac:ftbase.c + +"{ObjDir}ftbase.c.o" \xC4\xC4 :builds:mac:ftbase.c + {C} :builds:mac:ftbase.c -o "{ObjDir}ftbase.c.o" \xB6 + -i :builds:mac: \xB6 + -i :src:base: \xB6 + {COptions} + +FreeType.m68k_far \xC4\xC4 FreeType.m68k_far.o + +FreeType.m68k_far.o \xC4\xC4 {ObjFiles-68K} {LibFiles-68K} {\xA5MondoBuild\xA5} + Lib \xB6 + -o {Targ} \xB6 + {ObjFiles-68K} \xB6 + {LibFiles-68K} \xB6 + {Sym-68K} \xB6 + -mf -d + + + +### Required Dependencies ### + +"{ObjDir}autofit.c.o" \xC4 :src:autofit:autofit.c +# "{ObjDir}ftbase.c.o" \xC4 :src:base:ftbase.c +"{ObjDir}ftbbox.c.o" \xC4 :src:base:ftbbox.c +"{ObjDir}ftbdf.c.o" \xC4 :src:base:ftbdf.c +"{ObjDir}ftbitmap.c.o" \xC4 :src:base:ftbitmap.c +"{ObjDir}ftdebug.c.o" \xC4 :src:base:ftdebug.c +"{ObjDir}ftfstype.c.o" \xC4 :src:base:ftfstype.c +"{ObjDir}ftglyph.c.o" \xC4 :src:base:ftglyph.c +"{ObjDir}ftgxval.c.o" \xC4 :src:base:ftgxval.c +"{ObjDir}ftinit.c.o" \xC4 :src:base:ftinit.c +"{ObjDir}ftmm.c.o" \xC4 :src:base:ftmm.c +"{ObjDir}ftotval.c.o" \xC4 :src:base:ftotval.c +"{ObjDir}ftpfr.c.o" \xC4 :src:base:ftpfr.c +"{ObjDir}ftstroke.c.o" \xC4 :src:base:ftstroke.c +"{ObjDir}ftsynth.c.o" \xC4 :src:base:ftsynth.c +"{ObjDir}ftsystem.c.o" \xC4 :src:base:ftsystem.c +"{ObjDir}fttype1.c.o" \xC4 :src:base:fttype1.c +"{ObjDir}ftwinfnt.c.o" \xC4 :src:base:ftwinfnt.c +"{ObjDir}ftcache.c.o" \xC4 :src:cache:ftcache.c +"{ObjDir}bdf.c.o" \xC4 :src:bdf:bdf.c +"{ObjDir}cff.c.o" \xC4 :src:cff:cff.c +"{ObjDir}type1cid.c.o" \xC4 :src:cid:type1cid.c +"{ObjDir}gxvalid.c.o" \xC4 :src:gxvalid:gxvalid.c +"{ObjDir}ftgzip.c.o" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.o" \xC4 :src:bzip2:ftbzip2.c +"{ObjDir}ftlzw.c.o" \xC4 :src:lzw:ftlzw.c +"{ObjDir}otvalid.c.o" \xC4 :src:otvalid:otvalid.c +"{ObjDir}pcf.c.o" \xC4 :src:pcf:pcf.c +"{ObjDir}pfr.c.o" \xC4 :src:pfr:pfr.c +"{ObjDir}psaux.c.o" \xC4 :src:psaux:psaux.c +"{ObjDir}pshinter.c.o" \xC4 :src:pshinter:pshinter.c +"{ObjDir}psmodule.c.o" \xC4 :src:psnames:psmodule.c +"{ObjDir}raster.c.o" \xC4 :src:raster:raster.c +"{ObjDir}sfnt.c.o" \xC4 :src:sfnt:sfnt.c +"{ObjDir}smooth.c.o" \xC4 :src:smooth:smooth.c +"{ObjDir}truetype.c.o" \xC4 :src:truetype:truetype.c +"{ObjDir}type1.c.o" \xC4 :src:type1:type1.c +"{ObjDir}type42.c.o" \xC4 :src:type42:type42.c +"{ObjDir}winfnt.c.o" \xC4 :src:winfonts:winfnt.c + + +### Optional Dependencies ### +### Build this target to generate "include file" dependencies. ### + +Dependencies \xC4 $OutOfDate + MakeDepend \xB6 + -append {MAKEFILE} \xB6 + -ignore "{CIncludes}" \xB6 + -objdir "{ObjDir}" \xB6 + -objext .o \xB6 + {Includes} \xB6 + {SrcFiles} + + diff --git a/managed_components/espressif__freetype/freetype/builds/mac/FreeType.ppc_carbon.make.txt b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.ppc_carbon.make.txt new file mode 100644 index 0000000..1fa8c30 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.ppc_carbon.make.txt @@ -0,0 +1,212 @@ +# File: FreeType.ppc_carbon.make +# Target: FreeType.ppc_carbon +# Created: Friday, October 28, 2005 03:40:06 PM + + +MAKEFILE = FreeType.ppc_carbon.make +\xA5MondoBuild\xA5 = {MAKEFILE} # Make blank to avoid rebuilds when makefile is modified + +ObjDir = :objs: +Includes = \xB6 + -ansi strict \xB6 + -includes unix \xB6 + -i :include: \xB6 + -i :src: \xB6 + -i :include:freetype:config: + +Sym-PPC = -sym off + +PPCCOptions = \xB6 + -d FT_MACINTOSH=1 \xB6 + -d HAVE_FSSPEC=1 \xB6 + -d HAVE_FSREF=1 \xB6 + -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 + -d HAVE_QUICKDRAW_CARBON=1 \xB6 + -d HAVE_ATS=0 \xB6 + -d FT2_BUILD_LIBRARY \xB6 + -d FT_CONFIG_CONFIG_H="" \xB6 + -d FT_CONFIG_MODULES_H="" \xB6 + {Includes} {Sym-PPC} -d TARGET_API_MAC_CARBON=1 + + +### Source Files ### + +SrcFiles = \xB6 + :src:autofit:autofit.c \xB6 + :builds:mac:ftbase.c \xB6 + :src:base:ftbbox.c \xB6 + :src:base:ftbdf.c \xB6 + :src:base:ftbitmap.c \xB6 + :src:base:ftdebug.c \xB6 + :src:base:ftfstype.c \xB6 + :src:base:ftglyph.c \xB6 + :src:base:ftgxval.c \xB6 + :src:base:ftinit.c \xB6 + :src:base:ftmm.c \xB6 + :src:base:ftotval.c \xB6 + :src:base:ftpfr.c \xB6 + :src:base:ftstroke.c \xB6 + :src:base:ftsynth.c \xB6 + :src:base:ftsystem.c \xB6 + :src:base:fttype1.c \xB6 + :src:base:ftwinfnt.c \xB6 + :src:cache:ftcache.c \xB6 + :src:bdf:bdf.c \xB6 + :src:cff:cff.c \xB6 + :src:cid:type1cid.c \xB6 + :src:gxvalid:gxvalid.c \xB6 + :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 + :src:lzw:ftlzw.c \xB6 + :src:otvalid:otvalid.c \xB6 + :src:pcf:pcf.c \xB6 + :src:pfr:pfr.c \xB6 + :src:psaux:psaux.c \xB6 + :src:pshinter:pshinter.c \xB6 + :src:psnames:psmodule.c \xB6 + :src:raster:raster.c \xB6 + :src:sfnt:sfnt.c \xB6 + :src:smooth:smooth.c \xB6 + :src:truetype:truetype.c \xB6 + :src:type1:type1.c \xB6 + :src:type42:type42.c \xB6 + :src:winfonts:winfnt.c + + +### Object Files ### + +ObjFiles-PPC = \xB6 + "{ObjDir}autofit.c.x" \xB6 + "{ObjDir}ftbase.c.x" \xB6 + "{ObjDir}ftbbox.c.x" \xB6 + "{ObjDir}ftbdf.c.x" \xB6 + "{ObjDir}ftbitmap.c.x" \xB6 + "{ObjDir}ftdebug.c.x" \xB6 + "{ObjDir}ftfstype.c.x" \xB6 + "{ObjDir}ftglyph.c.x" \xB6 + "{ObjDir}ftgxval.c.x" \xB6 + "{ObjDir}ftinit.c.x" \xB6 + "{ObjDir}ftmm.c.x" \xB6 + "{ObjDir}ftotval.c.x" \xB6 + "{ObjDir}ftpfr.c.x" \xB6 + "{ObjDir}ftstroke.c.x" \xB6 + "{ObjDir}ftsynth.c.x" \xB6 + "{ObjDir}ftsystem.c.x" \xB6 + "{ObjDir}fttype1.c.x" \xB6 + "{ObjDir}ftwinfnt.c.x" \xB6 + "{ObjDir}ftcache.c.x" \xB6 + "{ObjDir}bdf.c.x" \xB6 + "{ObjDir}cff.c.x" \xB6 + "{ObjDir}type1cid.c.x" \xB6 + "{ObjDir}gxvalid.c.x" \xB6 + "{ObjDir}ftgzip.c.x" \xB6 + "{ObjDir}ftbzip2.c.x" \xB6 + "{ObjDir}ftlzw.c.x" \xB6 + "{ObjDir}otvalid.c.x" \xB6 + "{ObjDir}pcf.c.x" \xB6 + "{ObjDir}pfr.c.x" \xB6 + "{ObjDir}psaux.c.x" \xB6 + "{ObjDir}pshinter.c.x" \xB6 + "{ObjDir}psmodule.c.x" \xB6 + "{ObjDir}raster.c.x" \xB6 + "{ObjDir}sfnt.c.x" \xB6 + "{ObjDir}smooth.c.x" \xB6 + "{ObjDir}truetype.c.x" \xB6 + "{ObjDir}type1.c.x" \xB6 + "{ObjDir}type42.c.x" \xB6 + "{ObjDir}winfnt.c.x" + + +### Libraries ### + +LibFiles-PPC = + + +### Default Rules ### + +.c.x \xC4 .c {\xA5MondoBuild\xA5} + {PPCC} {depDir}{default}.c -o {targDir}{default}.c.x {PPCCOptions} + + +### Build Rules ### + +:builds:mac:ftbase.c \xC4\xC4 :src:base:ftbase.c + Duplicate :src:base:ftbase.c :builds:mac:ftbase.c + +"{ObjDir}ftbase.c.x" \xC4\xC4 :builds:mac:ftbase.c + {PPCC} :builds:mac:ftbase.c -o {ObjDir}ftbase.c.x \xB6 + -i :builds:mac: \xB6 + -i :src:base: \xB6 + {PPCCOptions} + +FreeType.ppc_carbon \xC4\xC4 FreeType.ppc_carbon.o + +FreeType.ppc_carbon.o \xC4\xC4 {ObjFiles-PPC} {LibFiles-PPC} {\xA5MondoBuild\xA5} + PPCLink \xB6 + -o {Targ} \xB6 + {ObjFiles-PPC} \xB6 + {LibFiles-PPC} \xB6 + {Sym-PPC} \xB6 + -mf -d \xB6 + -t 'XCOF' \xB6 + -c 'MPS ' \xB6 + -xm l + + + +### Required Dependencies ### + +"{ObjDir}autofit.c.x" \xC4 :src:autofit:autofit.c +# "{ObjDir}ftbase.c.x" \xC4 :builds:mac:ftbase.c +"{ObjDir}ftbbox.c.x" \xC4 :src:base:ftbbox.c +"{ObjDir}ftbdf.c.x" \xC4 :src:base:ftbdf.c +"{ObjDir}ftbitmap.c.x" \xC4 :src:base:ftbitmap.c +"{ObjDir}ftdebug.c.x" \xC4 :src:base:ftdebug.c +"{ObjDir}ftfstype.c.x" \xC4 :src:base:ftfstype.c +"{ObjDir}ftglyph.c.x" \xC4 :src:base:ftglyph.c +"{ObjDir}ftgxval.c.x" \xC4 :src:base:ftgxval.c +"{ObjDir}ftinit.c.x" \xC4 :src:base:ftinit.c +"{ObjDir}ftmm.c.x" \xC4 :src:base:ftmm.c +"{ObjDir}ftotval.c.x" \xC4 :src:base:ftotval.c +"{ObjDir}ftpfr.c.x" \xC4 :src:base:ftpfr.c +"{ObjDir}ftstroke.c.x" \xC4 :src:base:ftstroke.c +"{ObjDir}ftsynth.c.x" \xC4 :src:base:ftsynth.c +"{ObjDir}ftsystem.c.x" \xC4 :src:base:ftsystem.c +"{ObjDir}fttype1.c.x" \xC4 :src:base:fttype1.c +"{ObjDir}ftwinfnt.c.x" \xC4 :src:base:ftwinfnt.c +"{ObjDir}ftcache.c.x" \xC4 :src:cache:ftcache.c +"{ObjDir}bdf.c.x" \xC4 :src:bdf:bdf.c +"{ObjDir}cff.c.x" \xC4 :src:cff:cff.c +"{ObjDir}type1cid.c.x" \xC4 :src:cid:type1cid.c +"{ObjDir}gxvalid.c.x" \xC4 :src:gxvalid:gxvalid.c +"{ObjDir}ftgzip.c.x" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.x" \xC4 :src:bzip2:ftbzip2.c +"{ObjDir}ftlzw.c.x" \xC4 :src:lzw:ftlzw.c +"{ObjDir}otvalid.c.x" \xC4 :src:otvalid:otvalid.c +"{ObjDir}pcf.c.x" \xC4 :src:pcf:pcf.c +"{ObjDir}pfr.c.x" \xC4 :src:pfr:pfr.c +"{ObjDir}psaux.c.x" \xC4 :src:psaux:psaux.c +"{ObjDir}pshinter.c.x" \xC4 :src:pshinter:pshinter.c +"{ObjDir}psmodule.c.x" \xC4 :src:psnames:psmodule.c +"{ObjDir}raster.c.x" \xC4 :src:raster:raster.c +"{ObjDir}sfnt.c.x" \xC4 :src:sfnt:sfnt.c +"{ObjDir}smooth.c.x" \xC4 :src:smooth:smooth.c +"{ObjDir}truetype.c.x" \xC4 :src:truetype:truetype.c +"{ObjDir}type1.c.x" \xC4 :src:type1:type1.c +"{ObjDir}type42.c.x" \xC4 :src:type42:type42.c +"{ObjDir}winfnt.c.x" \xC4 :src:winfonts:winfnt.c + + +### Optional Dependencies ### +### Build this target to generate "include file" dependencies. ### + +Dependencies \xC4 $OutOfDate + MakeDepend \xB6 + -append {MAKEFILE} \xB6 + -ignore "{CIncludes}" \xB6 + -objdir "{ObjDir}" \xB6 + -objext .x \xB6 + {Includes} \xB6 + {SrcFiles} + + diff --git a/managed_components/espressif__freetype/freetype/builds/mac/FreeType.ppc_classic.make.txt b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.ppc_classic.make.txt new file mode 100644 index 0000000..2550190 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/FreeType.ppc_classic.make.txt @@ -0,0 +1,213 @@ +# File: FreeType.ppc_classic.make +# Target: FreeType.ppc_classic +# Created: Thursday, October 27, 2005 07:42:43 PM + + +MAKEFILE = FreeType.ppc_classic.make +\xA5MondoBuild\xA5 = {MAKEFILE} # Make blank to avoid rebuilds when makefile is modified + +ObjDir = :objs: +Includes = \xB6 + -ansi strict \xB6 + -includes unix \xB6 + -i :include: \xB6 + -i :src: \xB6 + -i :include:freetype:config: + +Sym-PPC = -sym off + +PPCCOptions = \xB6 + -d FT_MACINTOSH=1 \xB6 + -d HAVE_FSSPEC=1 \xB6 + -d HAVE_FSREF=0 \xB6 + -d HAVE_QUICKDRAW_TOOLBOX=1 \xB6 + -d HAVE_QUICKDRAW_CARBON=0 \xB6 + -d HAVE_ATS=0 \xB6 + -d FT2_BUILD_LIBRARY \xB6 + -d FT_CONFIG_CONFIG_H="" \xB6 + -d FT_CONFIG_MODULES_H="" \xB6 + {Includes} {Sym-PPC} + + +### Source Files ### + +SrcFiles = \xB6 + :src:autofit:autofit.c \xB6 + :builds:mac:ftbase.c \xB6 + :src:base:ftbbox.c \xB6 + :src:base:ftbdf.c \xB6 + :src:base:ftbitmap.c \xB6 + :src:base:ftdebug.c \xB6 + :src:base:ftfstype.c \xB6 + :src:base:ftglyph.c \xB6 + :src:base:ftgxval.c \xB6 + :src:base:ftinit.c \xB6 + :src:base:ftmm.c \xB6 + :src:base:ftotval.c \xB6 + :src:base:ftpfr.c \xB6 + :src:base:ftstroke.c \xB6 + :src:base:ftsynth.c \xB6 + :src:base:ftsystem.c \xB6 + :src:base:fttype1.c \xB6 + :src:base:ftwinfnt.c \xB6 + :src:cache:ftcache.c \xB6 + :src:bdf:bdf.c \xB6 + :src:cff:cff.c \xB6 + :src:cid:type1cid.c \xB6 + :src:gxvalid:gxvalid.c \xB6 + :src:gzip:ftgzip.c \xB6 + :src:bzip2:ftbzip2.c \xB6 + :src:lzw:ftlzw.c \xB6 + :src:otvalid:otvalid.c \xB6 + :src:pcf:pcf.c \xB6 + :src:pfr:pfr.c \xB6 + :src:psaux:psaux.c \xB6 + :src:pshinter:pshinter.c \xB6 + :src:psnames:psmodule.c \xB6 + :src:raster:raster.c \xB6 + :src:sfnt:sfnt.c \xB6 + :src:smooth:smooth.c \xB6 + :src:truetype:truetype.c \xB6 + :src:type1:type1.c \xB6 + :src:type42:type42.c \xB6 + :src:winfonts:winfnt.c + + +### Object Files ### + +ObjFiles-PPC = \xB6 + "{ObjDir}autofit.c.x" \xB6 + "{ObjDir}ftbase.c.x" \xB6 + "{ObjDir}ftbbox.c.x" \xB6 + "{ObjDir}ftbdf.c.x" \xB6 + "{ObjDir}ftbitmap.c.x" \xB6 + "{ObjDir}ftdebug.c.x" \xB6 + "{ObjDir}ftfstype.c.x" \xB6 + "{ObjDir}ftglyph.c.x" \xB6 + "{ObjDir}ftgxval.c.x" \xB6 + "{ObjDir}ftinit.c.x" \xB6 + "{ObjDir}ftmm.c.x" \xB6 + "{ObjDir}ftotval.c.x" \xB6 + "{ObjDir}ftpfr.c.x" \xB6 + "{ObjDir}ftstroke.c.x" \xB6 + "{ObjDir}ftsynth.c.x" \xB6 + "{ObjDir}ftsystem.c.x" \xB6 + "{ObjDir}fttype1.c.x" \xB6 + "{ObjDir}ftwinfnt.c.x" \xB6 + "{ObjDir}ftcache.c.x" \xB6 + "{ObjDir}bdf.c.x" \xB6 + "{ObjDir}cff.c.x" \xB6 + "{ObjDir}type1cid.c.x" \xB6 + "{ObjDir}gxvalid.c.x" \xB6 + "{ObjDir}ftgzip.c.x" \xB6 + "{ObjDir}ftbzip2.c.x" \xB6 + "{ObjDir}ftlzw.c.x" \xB6 + "{ObjDir}otvalid.c.x" \xB6 + "{ObjDir}pcf.c.x" \xB6 + "{ObjDir}pfr.c.x" \xB6 + "{ObjDir}psaux.c.x" \xB6 + "{ObjDir}pshinter.c.x" \xB6 + "{ObjDir}psmodule.c.x" \xB6 + "{ObjDir}raster.c.x" \xB6 + "{ObjDir}sfnt.c.x" \xB6 + "{ObjDir}smooth.c.x" \xB6 + "{ObjDir}truetype.c.x" \xB6 + "{ObjDir}type1.c.x" \xB6 + "{ObjDir}type42.c.x" \xB6 + "{ObjDir}winfnt.c.x" + + +### Libraries ### + +LibFiles-PPC = + + +### Default Rules ### + +.c.x \xC4 .c {\xA5MondoBuild\xA5} + {PPCC} {depDir}{default}.c -o {targDir}{default}.c.x {PPCCOptions} + + +### Build Rules ### + +:builds:mac:ftbase.c \xC4\xC4 :src:base:ftbase.c + Duplicate :src:base:ftbase.c :builds:mac:ftbase.c + +"{ObjDir}ftbase.c.x" \xC4\xC4 :builds:mac:ftbase.c + {PPCC} :builds:mac:ftbase.c -o "{ObjDir}ftbase.c.x" \xB6 + -i :builds:mac: \xB6 + -i :src:base: \xB6 + {PPCCOptions} + +FreeType.ppc_classic \xC4\xC4 FreeType.ppc_classic.o + +FreeType.ppc_classic.o \xC4\xC4 {ObjFiles-PPC} {LibFiles-PPC} {\xA5MondoBuild\xA5} + PPCLink \xB6 + -o {Targ} \xB6 + {ObjFiles-PPC} \xB6 + {LibFiles-PPC} \xB6 + {Sym-PPC} \xB6 + -mf -d \xB6 + -t 'XCOF' \xB6 + -c 'MPS ' \xB6 + -xm l + + + +### Required Dependencies ### + +"{ObjDir}autofit.c.x" \xC4 :src:autofit:autofit.c +# "{ObjDir}ftbase.c.x" \xC4 :builds:mac:ftbase.c +"{ObjDir}ftbbox.c.x" \xC4 :src:base:ftbbox.c +"{ObjDir}ftbdf.c.x" \xC4 :src:base:ftbdf.c +"{ObjDir}ftbitmap.c.x" \xC4 :src:base:ftbitmap.c +"{ObjDir}ftdebug.c.x" \xC4 :src:base:ftdebug.c +"{ObjDir}ftfstype.c.x" \xC4 :src:base:ftfstype.c +"{ObjDir}ftglyph.c.x" \xC4 :src:base:ftglyph.c +"{ObjDir}ftgxval.c.x" \xC4 :src:base:ftgxval.c +"{ObjDir}ftinit.c.x" \xC4 :src:base:ftinit.c +"{ObjDir}ftmm.c.x" \xC4 :src:base:ftmm.c +"{ObjDir}ftotval.c.x" \xC4 :src:base:ftotval.c +"{ObjDir}ftpfr.c.x" \xC4 :src:base:ftpfr.c +"{ObjDir}ftstroke.c.x" \xC4 :src:base:ftstroke.c +"{ObjDir}ftsynth.c.x" \xC4 :src:base:ftsynth.c +"{ObjDir}ftsystem.c.x" \xC4 :src:base:ftsystem.c +"{ObjDir}fttype1.c.x" \xC4 :src:base:fttype1.c +"{ObjDir}ftwinfnt.c.x" \xC4 :src:base:ftwinfnt.c +"{ObjDir}ftcache.c.x" \xC4 :src:cache:ftcache.c +"{ObjDir}bdf.c.x" \xC4 :src:bdf:bdf.c +"{ObjDir}cff.c.x" \xC4 :src:cff:cff.c +"{ObjDir}type1cid.c.x" \xC4 :src:cid:type1cid.c +"{ObjDir}gxvalid.c.x" \xC4 :src:gxvalid:gxvalid.c +"{ObjDir}ftgzip.c.x" \xC4 :src:gzip:ftgzip.c +"{ObjDir}ftbzip2.c.x" \xC4 :src:bzip2:ftbzip2.c +"{ObjDir}ftlzw.c.x" \xC4 :src:lzw:ftlzw.c +"{ObjDir}otvalid.c.x" \xC4 :src:otvalid:otvalid.c +"{ObjDir}pcf.c.x" \xC4 :src:pcf:pcf.c +"{ObjDir}pfr.c.x" \xC4 :src:pfr:pfr.c +"{ObjDir}psaux.c.x" \xC4 :src:psaux:psaux.c +"{ObjDir}pshinter.c.x" \xC4 :src:pshinter:pshinter.c +"{ObjDir}psmodule.c.x" \xC4 :src:psnames:psmodule.c +"{ObjDir}raster.c.x" \xC4 :src:raster:raster.c +"{ObjDir}sfnt.c.x" \xC4 :src:sfnt:sfnt.c +"{ObjDir}smooth.c.x" \xC4 :src:smooth:smooth.c +"{ObjDir}truetype.c.x" \xC4 :src:truetype:truetype.c +"{ObjDir}type1.c.x" \xC4 :src:type1:type1.c +"{ObjDir}type42.c.x" \xC4 :src:type42:type42.c +"{ObjDir}winfnt.c.x" \xC4 :src:winfonts:winfnt.c + + + +### Optional Dependencies ### +### Build this target to generate "include file" dependencies. ### + +Dependencies \xC4 $OutOfDate + MakeDepend \xB6 + -append {MAKEFILE} \xB6 + -ignore "{CIncludes}" \xB6 + -objdir "{ObjDir}" \xB6 + -objext .x \xB6 + {Includes} \xB6 + {SrcFiles} + + diff --git a/managed_components/espressif__freetype/freetype/builds/mac/README b/managed_components/espressif__freetype/freetype/builds/mac/README new file mode 100644 index 0000000..06e3d51 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/README @@ -0,0 +1,393 @@ +This folder contains + + * Makefile skeletons for Apple MPW (Macintosh's Programmer's Workshop) + + * Python script to generate MPW makefile from skeleton + + * Metrowerks CodeWarrior 9.0 project file in XML format + +------------------------------------------------------------ + +1. What is this +--------------- + +Files in this directory are designed to build FreeType +running on classic MacOS. To build FreeType running on +Mac OS X, build as the system is UNIX. + +However, Mac OS X is most useful to manipulate files in +vanilla FreeType to fit classic MacOS. + +The information about MacOS specific API is written in +appendix of this document. + +2. Requirement +-------------- + +You can use MPW: a free-charged developer environment +by Apple, or CodeWarrior: a commercial developer +environment by Metrowerks. GCC for MPW and Symantec +"Think C" are not tested at present. + + + 2-1. Apple MPW + -------------- + + Following C compilers are tested: + + m68k target: Apple SC 8.9.0d3e1 + ppc target: Apple MrC 5.0.0d3c1 + + The final MPW-GM (official release on 1999/Dec) is too + old and cannot compile FreeType, because bundled C + compilers cannot search header files in sub directories. + Updating by the final MPW-PR (pre-release on 2001/Feb) + is required. + + Required files are downloadable from: + + http://macintoshgarden.org/apps/macintosh-programmers-workshop + + Also you can find documents how to update by MPW-PR. + + Python is required to restore MPW makefiles from the + skeletons. Python bundled to Mac OS X is enough. For + classic MacOS, MacPython is available: + + https://homepages.cwi.nl/~jack/macpython/ + + MPW requires all files are typed by resource fork. + ResEdit bundled to MPW is enough. In Mac OS X, + /Developer/Tools/SetFile of DevTool is useful to + manipulate from commandline. + + 2-2. Metrowerks CodeWarrior + --------------------------- + + XML project file is generated and tested by + CodeWarrior 9.0. Older versions are not tested + at all. At present, static library for ppc target + is available in the project file. + + +3. How to build +--------------- + + 3-1. Apple MPW + -------------- + Detailed building procedure by Apple MPW is + described in following. + + 3-1-1. Generate MPW makefiles from the skeletons + ------------------------------------------------ + + Here are 4 skeletons for following targets are + included. + + - FreeType.m68k_far.make.txt + Ancient 32bit binary executable format for + m68k MacOS: System 6, with 32bit addressing + mode (far-pointer-model) So-called "Toolbox" + API is used. + + - FreeType.m68k_cfm.make.txt + CFM binary executable format for m68k MacOS: + System 7. So-called "Toolbox" API is used. + + - FreeType.ppc_classic.make.txt + CFM binary executable format for ppc MacOS: + System 7, MacOS 8, MacOS 9. So-called "Toolbox" + API is used. + + - FreeType.ppc_carbon.make.txt + CFM binary executable format for ppc MacOS: + MacOS 9. Carbon API is used. + + At present, static library is only supported, + although targets except of m68k_far are capable + to use shared library. + + MPW makefile syntax uses 8bit characters. To keep + from violating them during version control, here + we store skeletons in pure ASCII format. You must + generate MPW makefile by Python script ascii2mpw.py. + + In Mac OS X terminal, you can convert as: + + python builds/mac/ascii2mpw.py \ + < builds/mac/FreeType.m68k_far.make.txt \ + > FreeType.m68k_far.make + + The skeletons are designed to use in the top + directory where there are builds, include, src etc. + You must name the generated MPW makefile by removing + ".txt" from source skeleton name. + + 3-1-2. Add resource forks to related files + ------------------------------------------ + + MPW's Make and C compilers cannot recognize files + without resource fork. You have to add resource + fork to the files that MPW uses. In Mac OS X + terminal of the system, you can do as: + + find . -name '*.[ch]' -exec \ + /Developer/Tools/SetFile -a l -c "MPS " -t TEXT \{\} \; + + find . -name '*.make' -exec \ + /Developer/Tools/SetFile -a l -c "MPS " -t TEXT \{\} \; + + + 3-1-3. Open MPW shell and build + ------------------------------- + + Open MPW shell and go to the top directory that + FreeType sources are extracted (MPW makefile must + be located in there), from "Set Directory" in + "Directory" menu. + + Choose "Build" from "Build" menu, and type the + name of project by removing ".make" from MPW + makefile, as: FreeType.m68k_far + + If building is successfully finished, you can find + built library in objs/ directory. + + + 3-2. Metrowerks CodeWarrior + --------------------------- + + Detailed building procedure by Metrowerks + CodeWarrior (CW) 9.0 is described in following. + + 3-2-1. Import XML project file + ------------------------------ + + CW XML project file is not ready for double- + click. Start CodeWarrior IDE, and choose + "Import project" in "File" menu. Choose XML + project file: builds/mac/ftlib.prj.xml. + In next, you will be asked where to save CW + native project file: you must choose + "builds/mac/ftlib.prj". The project file is + designed with relative path from there. After + CW native project file is generated, it is + automatically loaded, small project window + titled "ftlib.prj" is displayed. + + 3-2-2. Building + --------------- + Choose "Make" from "Project" menu. If building + is successfully finished, you can find built + library at objs/FreeTypeLib. + +4. TODO +------- + + 4-1. All modules should be included + ----------------------------------- + + At present, MPW makefiles and CW project file are + just updated versions of these by Leonard. Some + modules are added after the last maintenance, they + are not included. + + 4-2. Working test with ftdemos + ------------------------------ + + At present, MPW makefiles and CW project file can + build FreeType for classic MacOS. But their working + behaviours are not tested at all. Building ftdemos + for classic MacOS and working test is required. + + +APPENDIX I +---------- + + A-1. Framework dependencies + --------------------------- + + src/base/ftmac.c adds two Mac-specific features to + FreeType. These features are based on MacOS libraries. + + * accessing resource-fork font + The fonts for classic MacOS store their graphical data + in resource forks which cannot be accessed via ANSI C + functions. FreeType2 provides functions to handle such + resource fork fonts, they are based on File Manager + framework of MacOS. In addition, HFS and HFS+ file + system driver of Linux is supported. Following + functions are for this purpose. + + FT_New_Face_From_Resource() + FT_New_Face_From_FSSpec() + FT_New_Face_From_FSRef() + + * resolving font name to font file + The font menu of MacOS application prefers font name + written in FOND resource than sfnt resource. FreeType2 + provides functions to find font file by name in MacOS + application, they are based on QuickDraw Font Manager + and Apple Type Service framework of MacOS. + + FT_GetFile_From_Mac_Name() + FT_GetFile_From_Mac_ATS_Name() + + Working functions for each MacOS are summarized as + following. + + upto MacOS 6: + not tested (you have to obtain MPW 2.x) + + MacOS 7.x, 8.x, 9.x (without CarbonLib): + FT_GetFile_From_Mac_Name() + FT_New_Face_From_Resource() + FT_New_Face_From_FSSpec() + + MacOS 9.x (with CarbonLib): + FT_GetFile_From_Mac_Name() + FT_New_Face_From_Resource() + FT_New_Face_From_FSSpec() + FT_New_Face_From_FSRef() + + Mac OS X upto 10.4.x: + FT_GetFile_From_Mac_Name() deprecated + FT_New_Face_From_FSSpec() deprecated + FT_GetFile_From_Mac_ATS_Name() deprecated? + FT_New_Face_From_FSRef() + + A-2. Deprecated Functions + ------------------------- + + A-2-1. FileManager + ------------------ + + For convenience to write MacOS application, ftmac.c + provides functions to specify a file by FSSpec and FSRef, + because the file identification pathname had ever been + unrecommended method in MacOS programming. + + Toward to MacOS X 10.4 & 5, Carbon functions using FSSpec + datatype is noticed as deprecated, and recommended to + migrate to FSRef datatype. The big differences of FSRef + against FSSpec are explained in Apple TechNotes 2078. + + https://developer.apple.com/library/archive/technotes/tn2078/ + + - filename length: the max length of file + name of FSRef is 255 chars (it is limit of HFS+), + that of FSSpec is 31 chars (it is limit of HFS). + + - filename encoding: FSSpec is localized by + legacy encoding for each language system, + FSRef is Unicode enabled. + + A-2-2. FontManager + ------------------ + + Following functions receive QuickDraw fontname: + + FT_GetFile_From_Mac_Name() + + QuickDraw is deprecated and replaced by Quartz + since Mac OS X 10.4. They are still kept for + backward compatibility. By undefinition of + HAVE_QUICKDRAW in building, you can change these + functions to return FT_Err_Unimplemented always. + + Replacement functions are added for migration. + + FT_GetFile_From_Mac_ATS_Name() + + They are usable on Mac OS X only. On older systems, + these functions return FT_Err_Unimplemented always. + + The detailed incompatibilities and possibility + of FontManager emulation without QuickDraw is + explained in + + http://gyvern.ipc.hiroshima-u.ac.jp/~mpsuzuki/ats_benchmark.html + + A-3. Framework Availabilities + ----------------------------- + + The framework of MacOS are often revised, especially + when new format of binary executable is introduced. + Following table is the minimum version of frameworks + to use functions used in FreeType2. The table is + extracted from MPW header files for assembly language. + + *** NOTE *** + The conditional definition of available data type + in MPW compiler is insufficient. You can compile + program using FSRef data type for older systems + (MacOS 7, 8) that don't know FSRef data type. + + + +-------------------+-----------------------------+ + CPU | mc680x0 | PowerPC | + +---------+---------+---------+---------+---------+ + Binary Executable Format | Classic | 68K-CFM | CFM | CFM | Mach-O | + +---------+---------+---------+---------+---------+ + Framework API | Toolbox | Toolbox | Toolbox | Carbon | Carbon | + +---------+---------+---------+---------+---------+ + + +---------+---------+---------+---------+---------+ + | ?(*) |Interface|Interface|CarbonLib|Mac OS X | + | |Lib |Lib | | | +* Files.h +---------+---------+---------+---------+---------+ +PBGetFCBInfoSync() | o | 7.1- | 7.1- | 1.0- | o | +FSMakeFSSpec() | o | 7.1- | 7.1- | 1.0- | o | +FSGetForkCBInfo() | o | (**) | 9.0- | 1.0- | o | +FSpMakeFSRef() | o | (**) | 9.0- | 1.0- | o | +FSGetCatalogInfo() | o | (**) | 9.0- | 1.0- | -10.3 | +FSPathMakeRef() | x | x | x | 1.1- | -10.3 | + +---------+---------+---------+---------+---------+ + + +---------+---------+---------+---------+---------+ + | ?(*) |Font |Font |CarbonLib|Mac OS X | + | |Manager |Manager | | | +* Fonts.h +---------+---------+---------+---------+---------+ +FMCreateFontFamilyIterator() | x | x | 9.0- | 1.0- | -10.3 | +FMDisposeFontFamilyIterator() | x | x | 9.0- | 1.0- | -10.3 | +FMGetNextFontFamily() | x | x | 9.0- | 1.0- | -10.3 | +FMGetFontFamilyName() | x | x | 9.0- | 1.0- | -10.3 | +FMCreateFontFamilyInstanceIterator() | x | x | 9.0- | 1.0- | -10.3 | +FMDisposeFontFamilyInstanceIterator() | x | x | 9.0- | 1.0- | -10.3 | +FMGetNextFontFamilyInstance() | x | x | 9.0- | 1.0- | -10.3 | + +---------+---------+---------+---------+---------+ + + +---------+---------+---------+---------+---------+ + | - | - | - |CarbonLib|Mac OS X | +* ATSFont.h (***) +---------+---------+---------+---------+---------+ +ATSFontFindFromName() | x | x | x | x | o | +ATSFontGetFileSpecification() | x | x | x | x | o | + +---------+---------+---------+---------+---------+ + + (*) + In the "Classic": the original binary executable + format, these framework functions are directly + transformed to MacOS system call. Therefore, the + exact availability should be checked by running + system. + + (**) + InterfaceLib is bundled to MacOS and its version + is usually equal to MacOS. There's no separate + update for InterfaceLib. It is supposed that + there's no InterfaceLib 9.x for m68k platforms. + In fact, these functions are FSRef dependent. + + (***) + ATSUI framework is available on ATSUnicode 8.5 on + ppc Toolbox CFM, CarbonLib 1.0 too. But its base: + ATS font manager is not published in these versions. + +------------------------------------------------------------ +Last update: 2013-Nov-03. + +Currently maintained by + suzuki toshiya, +Originally prepared by + Leonard Rosenthol, + Just van Rossum, diff --git a/managed_components/espressif__freetype/freetype/builds/mac/ascii2mpw.py b/managed_components/espressif__freetype/freetype/builds/mac/ascii2mpw.py new file mode 100644 index 0000000..ad32b21 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/ascii2mpw.py @@ -0,0 +1,24 @@ +#!/usr/bin/env python +import sys +import string + +if len( sys.argv ) == 1 : + for asc_line in sys.stdin.readlines(): + mpw_line = string.replace(asc_line, "\\xA5", "\245") + mpw_line = string.replace(mpw_line, "\\xB6", "\266") + mpw_line = string.replace(mpw_line, "\\xC4", "\304") + mpw_line = string.replace(mpw_line, "\\xC5", "\305") + mpw_line = string.replace(mpw_line, "\\xFF", "\377") + mpw_line = string.replace(mpw_line, "\n", "\r") + mpw_line = string.replace(mpw_line, "\\n", "\n") + sys.stdout.write(mpw_line) +elif sys.argv[1] == "-r" : + for mpw_line in sys.stdin.readlines(): + asc_line = string.replace(mpw_line, "\n", "\\n") + asc_line = string.replace(asc_line, "\r", "\n") + asc_line = string.replace(asc_line, "\245", "\\xA5") + asc_line = string.replace(asc_line, "\266", "\\xB6") + asc_line = string.replace(asc_line, "\304", "\\xC4") + asc_line = string.replace(asc_line, "\305", "\\xC5") + asc_line = string.replace(asc_line, "\377", "\\xFF") + sys.stdout.write(asc_line) diff --git a/managed_components/espressif__freetype/freetype/builds/mac/freetype-Info.plist b/managed_components/espressif__freetype/freetype/builds/mac/freetype-Info.plist new file mode 100644 index 0000000..344e5ac --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/freetype-Info.plist @@ -0,0 +1,36 @@ + + + + + + + CFBundleDevelopmentRegion + English + + CFBundleExecutable + freetype + + CFBundleGetInfoString + FreeType ${PROJECT_VERSION} + + CFBundleInfoDictionaryVersion + 6.0 + + CFBundleName + FreeType + + CFBundlePackageType + FMWK + + CFBundleShortVersionString + ${PROJECT_VERSION} + + CFBundleSignature + ???? + + CFBundleVersion + ${PROJECT_VERSION} + + + diff --git a/managed_components/espressif__freetype/freetype/builds/mac/ftlib.prj.xml b/managed_components/espressif__freetype/freetype/builds/mac/ftlib.prj.xml new file mode 100644 index 0000000..cbbc45e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/ftlib.prj.xml @@ -0,0 +1,1194 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +]> + + + + + FreeTypeLib + + + + UserSourceTrees + + + AlwaysSearchUserPathstrue + InterpretDOSAndUnixPathstrue + RequireFrameworkStyleIncludesfalse + SourceRelativeIncludesfalse + UserSearchPaths + + SearchPath + Path: + PathFormatMacOS + PathRootProject + + Recursivetrue + FrameworkPathfalse + HostFlagsAll + + + SearchPath + Path:::include: + PathFormatMacOS + PathRootProject + + Recursivetrue + FrameworkPathfalse + HostFlagsAll + + + SearchPath + Path:::src: + PathFormatMacOS + PathRootProject + + Recursivetrue + FrameworkPathfalse + HostFlagsAll + + + SearchPath + Path:: + PathFormatMacOS + PathRootProject + + Recursivetrue + FrameworkPathfalse + HostFlagsAll + + + SystemSearchPaths + + SearchPath + Path: + PathFormatMacOS + PathRootCodeWarrior + + Recursivetrue + FrameworkPathfalse + HostFlagsAll + + + + + MWRuntimeSettings_WorkingDirectory + MWRuntimeSettings_CommandLine + MWRuntimeSettings_HostApplication + Path + PathFormatGeneric + PathRootAbsolute + + MWRuntimeSettings_EnvVars + + + LinkerMacOS PPC Linker + PreLinker + PostLinker + TargetnameFreeTypeLib + OutputDirectory + Path:::objs: + PathFormatMacOS + PathRootProject + + SaveEntriesUsingRelativePathsfalse + + + FileMappings + + FileTypeAPPL + FileExtension + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileTypeAppl + FileExtension + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileTypeMMLB + FileExtension + CompilerLib Import PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeMPLF + FileExtension + CompilerLib Import PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeMWCD + FileExtension + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileTypeRSRC + FileExtension + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.bh + CompilerBalloon Help + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.c + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.c++ + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.cc + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.cp + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.cpp + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.exp + Compiler + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.h + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMaketrue + + + FileTypeTEXT + FileExtension.p + CompilerMW Pascal PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.pas + CompilerMW Pascal PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.pch + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompiletrue + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.pch++ + CompilerMW C/C++ PPC + EditLanguageC/C++ + Precompiletrue + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.ppu + CompilerMW Pascal PPC + EditLanguage + Precompiletrue + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.r + CompilerRez + EditLanguageRez + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeTEXT + FileExtension.s + CompilerPPCAsm + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypeXCOF + FileExtension + CompilerXCOFF Import PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypedocu + FileExtension + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileTypersrc + FileExtension + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileTypeshlb + FileExtension + CompilerPEF Import PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileTypestub + FileExtension + CompilerPEF Import PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileExtension.doc + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFilefalse + IgnoredByMaketrue + + + FileExtension.o + CompilerXCOFF Import PPC + EditLanguage + Precompilefalse + Launchablefalse + ResourceFilefalse + IgnoredByMakefalse + + + FileExtension.ppob + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + FileExtension.rsrc + Compiler + EditLanguage + Precompilefalse + Launchabletrue + ResourceFiletrue + IgnoredByMakefalse + + + + + CacheModDatestrue + DumpBrowserInfofalse + CacheSubprojectstrue + UseThirdPartyDebuggerfalse + BrowserGenerator1 + DebuggerAppPath + Path + PathFormatGeneric + PathRootAbsolute + + DebuggerCmdLineArgs + DebuggerWorkingDir + Path + PathFormatGeneric + PathRootAbsolute + + CodeCompletionPrefixFileNameMacHeaders.c + CodeCompletionMacroFileNameMacOS_Carbon_C++_Macros.h + + + ConsoleEncoding0 + LogSystemMessagestrue + AutoTargetDLLsfalse + StopAtWatchpointstrue + PauseWhileRunningfalse + PauseInterval5 + PauseUIFlags0 + AltExePath + Path + PathFormatGeneric + PathRootAbsolute + + StopAtTempBPOnLaunchtrue + CacheSymbolicstrue + TempBPFunctionNamemain + TempBPType0 + + + Enabledfalse + ConnectionName + DownloadPath + LaunchRemoteAppfalse + RemoteAppPath + CoreID0 + JTAGClockSpeed8000 + IsMultiCorefalse + OSDownloadfalse + UseGlobalOSDownloadfalse + OSDownloadConnectionName + OSDownloadPath + AltDownloadfalse + AltDownloadConnectionName + + + OtherExecutables + + + AnalyzerConnectionName + + + CustomColor1 + Red0 + Green32767 + Blue0 + + CustomColor2 + Red0 + Green32767 + Blue0 + + CustomColor3 + Red0 + Green32767 + Blue0 + + CustomColor4 + Red0 + Green32767 + Blue0 + + + + MWFrontEnd_C_cplusplus0 + MWFrontEnd_C_checkprotos1 + MWFrontEnd_C_arm0 + MWFrontEnd_C_trigraphs0 + MWFrontEnd_C_onlystdkeywords0 + MWFrontEnd_C_enumsalwaysint0 + MWFrontEnd_C_ansistrict1 + MWFrontEnd_C_wchar_type1 + MWFrontEnd_C_enableexceptions1 + MWFrontEnd_C_dontreusestrings0 + MWFrontEnd_C_poolstrings0 + MWFrontEnd_C_dontinline0 + MWFrontEnd_C_useRTTI1 + MWFrontEnd_C_unsignedchars0 + MWFrontEnd_C_autoinline0 + 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Debug + + + Name + sfnt.c + MacOS + Text + Debug + + + Name + psnames.c + MacOS + Text + Debug + + + Name + ftdebug.c + MacOS + Text + Debug + + + Name + type1cid.c + MacOS + Text + Debug + + + Name + cff.c + MacOS + Text + Debug + + + Name + smooth.c + MacOS + Text + Debug + + + Name + winfnt.c + MacOS + Text + Debug + + + Name + truetype.c + MacOS + Text + Debug + + + Name + ftmac.c + MacOS + Text + Debug + + + Name + psaux.c + MacOS + Text + + + + Name + ftcache.c + MacOS + Text + + + + Name + ftglyph.c + MacOS + Text + + + + Name + type1.c + MacOS + Text + Debug + + + Name + pshinter.c + MacOS + Text + Debug + + + Name + pcf.c + MacOS + Text + Debug + + + Name + ftraster.c + MacOS + Text + Debug + + + Name + ftrend1.c + MacOS + Text + Debug + + + + + Name + ftsystem.c + MacOS + + + Name + ftbase.c + MacOS + + + Name + ftinit.c + MacOS + + + Name + sfnt.c + MacOS + + + Name + psnames.c + MacOS + + + Name + ftdebug.c + MacOS + + + Name + type1cid.c + MacOS + + + Name + cff.c + MacOS + + + Name + smooth.c + MacOS + + + Name + winfnt.c + MacOS + + + Name + truetype.c + MacOS + + + Name + ftmac.c + MacOS + + + Name + psaux.c + MacOS + + + Name + ftcache.c + MacOS + + + Name + ftglyph.c + MacOS + + + Name + type1.c + MacOS + + + Name + pshinter.c + MacOS + + + Name + pcf.c + MacOS + + + Name + ftraster.c + MacOS + + + Name + ftrend1.c + MacOS + + + + + + + FreeTypeLib + + + + base + + FreeTypeLib + Name + ftbase.c + MacOS + + + FreeTypeLib + Name + ftdebug.c + MacOS + + + FreeTypeLib + Name + ftglyph.c + MacOS + + + FreeTypeLib + Name + ftinit.c + MacOS + + + FreeTypeLib + Name + ftsystem.c + MacOS + + + FreeTypeLib + Name + ftmac.c + MacOS + + + ftmodules + + FreeTypeLib + Name + cff.c + MacOS + + + FreeTypeLib + Name + ftcache.c + MacOS + + + FreeTypeLib + Name + psaux.c + MacOS + + + FreeTypeLib + Name + psnames.c + MacOS + + + FreeTypeLib + Name + sfnt.c + MacOS + + + FreeTypeLib + Name + smooth.c + MacOS + + + FreeTypeLib + Name + truetype.c + MacOS + + + FreeTypeLib + Name + type1cid.c + MacOS + + + FreeTypeLib + Name + winfnt.c + MacOS + + + FreeTypeLib + Name + type1.c + MacOS + + + FreeTypeLib + Name + pshinter.c + MacOS + + + FreeTypeLib + Name + pcf.c + MacOS + + + FreeTypeLib + Name + ftraster.c + MacOS + + + FreeTypeLib + Name + ftrend1.c + MacOS + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/mac/ftmac.c b/managed_components/espressif__freetype/freetype/builds/mac/ftmac.c new file mode 100644 index 0000000..e398506 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/mac/ftmac.c @@ -0,0 +1,1542 @@ +/***************************************************************************/ +/* */ +/* ftmac.c */ +/* */ +/* Mac FOND support. Written by just@letterror.com. */ +/* Heavily Fixed by mpsuzuki, George Williams and Sean McBride */ +/* */ +/* Copyright (C) 1996-2025 by */ +/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + + /* + Notes + + Mac suitcase files can (and often do!) contain multiple fonts. To + support this I use the face_index argument of FT_(Open|New)_Face() + functions, and pretend the suitcase file is a collection. + + Warning: fbit and NFNT bitmap resources are not supported yet. In old + sfnt fonts, bitmap glyph data for each size is stored in each `NFNT' + resources instead of the `bdat' table in the sfnt resource. Therefore, + face->num_fixed_sizes is set to 0, because bitmap data in `NFNT' + resource is unavailable at present. + + The Mac FOND support works roughly like this: + + - Check whether the offered stream points to a Mac suitcase file. This + is done by checking the file type: it has to be 'FFIL' or 'tfil'. The + stream that gets passed to our init_face() routine is a stdio stream, + which isn't usable for us, since the FOND resources live in the + resource fork. So we just grab the stream->pathname field. + + - Read the FOND resource into memory, then check whether there is a + TrueType font and/or(!) a Type 1 font available. + + - If there is a Type 1 font available (as a separate `LWFN' file), read + its data into memory, massage it slightly so it becomes PFB data, wrap + it into a memory stream, load the Type 1 driver and delegate the rest + of the work to it by calling FT_Open_Face(). (XXX TODO: after this + has been done, the kerning data from the FOND resource should be + appended to the face: On the Mac there are usually no AFM files + available. However, this is tricky since we need to map Mac char + codes to ps glyph names to glyph ID's...) + + - If there is a TrueType font (an `sfnt' resource), read it into memory, + wrap it into a memory stream, load the TrueType driver and delegate + the rest of the work to it, by calling FT_Open_Face(). + + - Some suitcase fonts (notably Onyx) might point the `LWFN' file to + itself, even though it doesn't contains `POST' resources. To handle + this special case without opening the file an extra time, we just + ignore errors from the `LWFN' and fallback to the `sfnt' if both are + available. + */ + + +#include +#include +#include +#include "ftbase.h" + +#if defined( __GNUC__ ) || defined( __IBMC__ ) + /* This is for Mac OS X. Without redefinition, OS_INLINE */ + /* expands to `static inline' which doesn't survive the */ + /* -ansi compilation flag of GCC. */ +#if !HAVE_ANSI_OS_INLINE +#undef OS_INLINE +#define OS_INLINE static __inline__ +#endif +#include +#include +#include /* PATH_MAX */ +#else +#include +#include +#include +#include +#include +#include +#endif + +#ifndef PATH_MAX +#define PATH_MAX 1024 /* same with Mac OS X's syslimits.h */ +#endif + +#if defined( __MWERKS__ ) && !TARGET_RT_MAC_MACHO +#include +#endif + +#define FT_DEPRECATED_ATTRIBUTE + +#include + + /* undefine blocking-macros in ftmac.h */ +#undef FT_GetFile_From_Mac_Name +#undef FT_GetFile_From_Mac_ATS_Name +#undef FT_New_Face_From_FOND +#undef FT_New_Face_From_FSSpec +#undef FT_New_Face_From_FSRef + + + /* FSSpec functions are deprecated since Mac OS X 10.4 */ +#ifndef HAVE_FSSPEC +#if TARGET_API_MAC_OS8 || TARGET_API_MAC_CARBON +#define HAVE_FSSPEC 1 +#else +#define HAVE_FSSPEC 0 +#endif +#endif + + /* most FSRef functions were introduced since Mac OS 9 */ +#ifndef HAVE_FSREF +#if TARGET_API_MAC_OSX +#define HAVE_FSREF 1 +#else +#define HAVE_FSREF 0 +#endif +#endif + + /* QuickDraw is deprecated since Mac OS X 10.4 */ +#ifndef HAVE_QUICKDRAW_CARBON +#if TARGET_API_MAC_OS8 || TARGET_API_MAC_CARBON +#define HAVE_QUICKDRAW_CARBON 1 +#else +#define HAVE_QUICKDRAW_CARBON 0 +#endif +#endif + + /* AppleTypeService is available since Mac OS X */ +#ifndef HAVE_ATS +#if TARGET_API_MAC_OSX +#define HAVE_ATS 1 +#ifndef kATSOptionFlagsUnRestrictedScope /* since Mac OS X 10.1 */ +#define kATSOptionFlagsUnRestrictedScope kATSOptionFlagsDefault +#endif +#else +#define HAVE_ATS 0 +#endif +#endif + + /* `configure' checks the availability of `ResourceIndex' strictly */ + /* and sets HAVE_TYPE_RESOURCE_INDEX to 1 or 0 always. If it is */ + /* not set (e.g., a build without `configure'), the availability */ + /* is guessed from the SDK version. */ +#ifndef HAVE_TYPE_RESOURCE_INDEX +#if !defined( MAC_OS_X_VERSION_10_5 ) || \ + ( MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 ) +#define HAVE_TYPE_RESOURCE_INDEX 0 +#else +#define HAVE_TYPE_RESOURCE_INDEX 1 +#endif +#endif /* !HAVE_TYPE_RESOURCE_INDEX */ + +#if ( HAVE_TYPE_RESOURCE_INDEX == 0 ) +typedef short ResourceIndex; +#endif + + /* Set PREFER_LWFN to 1 if LWFN (Type 1) is preferred over + TrueType in case *both* are available (this is not common, + but it *is* possible). */ +#ifndef PREFER_LWFN +#define PREFER_LWFN 1 +#endif + +#ifdef FT_MACINTOSH + +#if !HAVE_QUICKDRAW_CARBON /* QuickDraw is deprecated since Mac OS X 10.4 */ + + FT_EXPORT_DEF( FT_Error ) + FT_GetFile_From_Mac_Name( const char* fontName, + FSSpec* pathSpec, + FT_Long* face_index ) + { + FT_UNUSED( fontName ); + FT_UNUSED( pathSpec ); + FT_UNUSED( face_index ); + + return FT_THROW( Unimplemented_Feature ); + } + +#else + + FT_EXPORT_DEF( FT_Error ) + FT_GetFile_From_Mac_Name( const char* fontName, + FSSpec* pathSpec, + FT_Long* face_index ) + { + OptionBits options = kFMUseGlobalScopeOption; + + FMFontFamilyIterator famIter; + OSStatus status = FMCreateFontFamilyIterator( NULL, NULL, + options, + &famIter ); + FMFont the_font = 0; + FMFontFamily family = 0; + + + if ( !fontName || !face_index ) + return FT_THROW( Invalid_Argument ); + + *face_index = 0; + while ( status == 0 && !the_font ) + { + status = FMGetNextFontFamily( &famIter, &family ); + if ( status == 0 ) + { + int stat2; + FMFontFamilyInstanceIterator instIter; + Str255 famNameStr; + char famName[256]; + + + /* get the family name */ + FMGetFontFamilyName( family, famNameStr ); + CopyPascalStringToC( famNameStr, famName ); + + /* iterate through the styles */ + FMCreateFontFamilyInstanceIterator( family, &instIter ); + + *face_index = 0; + stat2 = 0; + + while ( stat2 == 0 && !the_font ) + { + FMFontStyle style; + FMFontSize size; + FMFont font; + + + stat2 = FMGetNextFontFamilyInstance( &instIter, &font, + &style, &size ); + if ( stat2 == 0 && size == 0 ) + { + char fullName[256]; + + + /* build up a complete face name */ + ft_strcpy( fullName, famName ); + if ( style & bold ) + ft_strcat( fullName, " Bold" ); + if ( style & italic ) + ft_strcat( fullName, " Italic" ); + + /* compare with the name we are looking for */ + if ( ft_strcmp( fullName, fontName ) == 0 ) + { + /* found it! */ + the_font = font; + } + else + ++(*face_index); + } + } + + FMDisposeFontFamilyInstanceIterator( &instIter ); + } + } + + FMDisposeFontFamilyIterator( &famIter ); + + if ( the_font ) + { + FMGetFontContainer( the_font, pathSpec ); + return FT_Err_Ok; + } + else + return FT_THROW( Unknown_File_Format ); + } + +#endif /* HAVE_QUICKDRAW_CARBON */ + + +#if HAVE_ATS + + /* Private function. */ + /* The FSSpec type has been discouraged for a long time, */ + /* unfortunately an FSRef replacement API for */ + /* ATSFontGetFileSpecification() is only available in */ + /* Mac OS X 10.5 and later. */ + static OSStatus + FT_ATSFontGetFileReference( ATSFontRef ats_font_id, + FSRef* ats_font_ref ) + { + OSStatus err; + +#if !defined( MAC_OS_X_VERSION_10_5 ) || \ + MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5 + FSSpec spec; + + + err = ATSFontGetFileSpecification( ats_font_id, &spec ); + if ( noErr == err ) + err = FSpMakeFSRef( &spec, ats_font_ref ); +#else + err = ATSFontGetFileReference( ats_font_id, ats_font_ref ); +#endif + + return err; + } + + + static FT_Error + FT_GetFileRef_From_Mac_ATS_Name( const char* fontName, + FSRef* ats_font_ref, + FT_Long* face_index ) + { + CFStringRef cf_fontName; + ATSFontRef ats_font_id; + + + *face_index = 0; + + cf_fontName = CFStringCreateWithCString( NULL, fontName, + kCFStringEncodingMacRoman ); + ats_font_id = ATSFontFindFromName( cf_fontName, + kATSOptionFlagsUnRestrictedScope ); + CFRelease( cf_fontName ); + + if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL ) + return FT_THROW( Unknown_File_Format ); + + if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) ) + return FT_THROW( Unknown_File_Format ); + + /* face_index calculation by searching preceding fontIDs */ + /* with same FSRef */ + { + ATSFontRef id2 = ats_font_id - 1; + FSRef ref2; + + + while ( id2 > 0 ) + { + if ( noErr != FT_ATSFontGetFileReference( id2, &ref2 ) ) + break; + if ( noErr != FSCompareFSRefs( ats_font_ref, &ref2 ) ) + break; + + id2--; + } + *face_index = ats_font_id - ( id2 + 1 ); + } + + return FT_Err_Ok; + } + +#endif + +#if !HAVE_ATS + + FT_EXPORT_DEF( FT_Error ) + FT_GetFilePath_From_Mac_ATS_Name( const char* fontName, + UInt8* path, + UInt32 maxPathSize, + FT_Long* face_index ) + { + FT_UNUSED( fontName ); + FT_UNUSED( path ); + FT_UNUSED( maxPathSize ); + FT_UNUSED( face_index ); + + return FT_THROW( Unimplemented_Feature ); + } + +#else + + FT_EXPORT_DEF( FT_Error ) + FT_GetFilePath_From_Mac_ATS_Name( const char* fontName, + UInt8* path, + UInt32 maxPathSize, + FT_Long* face_index ) + { + FSRef ref; + FT_Error err; + + + err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); + if ( err ) + return err; + + if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) ) + return FT_THROW( Unknown_File_Format ); + + return FT_Err_Ok; + } + +#endif /* HAVE_ATS */ + + +#if !HAVE_FSSPEC || !HAVE_ATS + + FT_EXPORT_DEF( FT_Error ) + FT_GetFile_From_Mac_ATS_Name( const char* fontName, + FSSpec* pathSpec, + FT_Long* face_index ) + { + FT_UNUSED( fontName ); + FT_UNUSED( pathSpec ); + FT_UNUSED( face_index ); + + return FT_THROW( Unimplemented_Feature ); + } + +#else + + /* This function is deprecated because FSSpec is deprecated in Mac OS X. */ + FT_EXPORT_DEF( FT_Error ) + FT_GetFile_From_Mac_ATS_Name( const char* fontName, + FSSpec* pathSpec, + FT_Long* face_index ) + { + FSRef ref; + FT_Error err; + + + err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); + if ( err ) + return err; + + if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, + pathSpec, NULL ) ) + return FT_THROW( Unknown_File_Format ); + + return FT_Err_Ok; + } + +#endif + + +#if defined( __MWERKS__ ) && !TARGET_RT_MAC_MACHO + +#define STREAM_FILE( stream ) ( (FT_FILE*)stream->descriptor.pointer ) + + + FT_CALLBACK_DEF( void ) + ft_FSp_stream_close( FT_Stream stream ) + { + ft_fclose( STREAM_FILE( stream ) ); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + FT_CALLBACK_DEF( unsigned long ) + ft_FSp_stream_io( FT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count ) + { + FT_FILE* file; + + + file = STREAM_FILE( stream ); + + ft_fseek( file, offset, SEEK_SET ); + + return (unsigned long)ft_fread( buffer, 1, count, file ); + } + +#endif /* __MWERKS__ && !TARGET_RT_MAC_MACHO */ + + +#if HAVE_FSSPEC && !HAVE_FSREF + + /* isDirectory is a dummy to synchronize API with FSPathMakeRef() */ + static OSErr + FT_FSPathMakeSpec( const UInt8* pathname, + FSSpec* spec_p, + Boolean isDirectory ) + { + const char *p, *q; + short vRefNum; + long dirID; + Str255 nodeName; + OSErr err; + FT_UNUSED( isDirectory ); + + + p = q = (const char *)pathname; + dirID = 0; + vRefNum = 0; + + while ( 1 ) + { + int len = ft_strlen( p ); + + + if ( len > 255 ) + len = 255; + + q = p + len; + + if ( q == p ) + return 0; + + if ( 255 < ft_strlen( (char *)pathname ) ) + { + while ( p < q && *q != ':' ) + q--; + } + + if ( p < q ) + *(char *)nodeName = q - p; + else if ( ft_strlen( p ) < 256 ) + *(char *)nodeName = ft_strlen( p ); + else + return errFSNameTooLong; + + ft_strncpy( (char *)nodeName + 1, (char *)p, *(char *)nodeName ); + err = FSMakeFSSpec( vRefNum, dirID, nodeName, spec_p ); + if ( err || '\0' == *q ) + return err; + + vRefNum = spec_p->vRefNum; + dirID = spec_p->parID; + + p = q; + } + } + + + static OSErr + FT_FSpMakePath( const FSSpec* spec_p, + UInt8* path, + UInt32 maxPathSize ) + { + OSErr err; + FSSpec spec = *spec_p; + short vRefNum; + long dirID; + Str255 parDir_name; + + + FT_MEM_SET( path, 0, maxPathSize ); + while ( 1 ) + { + int child_namelen = ft_strlen( (char *)path ); + unsigned char node_namelen = spec.name[0]; + unsigned char* node_name = spec.name + 1; + + + if ( node_namelen + child_namelen > maxPathSize ) + return errFSNameTooLong; + + FT_MEM_MOVE( path + node_namelen + 1, path, child_namelen ); + FT_MEM_COPY( path, node_name, node_namelen ); + if ( child_namelen > 0 ) + path[node_namelen] = ':'; + + vRefNum = spec.vRefNum; + dirID = spec.parID; + parDir_name[0] = '\0'; + err = FSMakeFSSpec( vRefNum, dirID, parDir_name, &spec ); + if ( noErr != err || dirID == spec.parID ) + break; + } + return noErr; + } + +#endif /* HAVE_FSSPEC && !HAVE_FSREF */ + + + static OSErr + FT_FSPathMakeRes( const UInt8* pathname, + ResFileRefNum* res ) + { + +#if HAVE_FSREF + + OSErr err; + FSRef ref; + + + if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) ) + return FT_THROW( Cannot_Open_Resource ); + + /* at present, no support for dfont format */ + err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res ); + if ( noErr == err ) + return err; + + /* fallback to original resource-fork font */ + *res = FSOpenResFile( &ref, fsRdPerm ); + err = ResError(); + +#else + + OSErr err; + FSSpec spec; + + + if ( noErr != FT_FSPathMakeSpec( pathname, &spec, FALSE ) ) + return FT_THROW( Cannot_Open_Resource ); + + /* at present, no support for dfont format without FSRef */ + /* (see above), try original resource-fork font */ + *res = FSpOpenResFile( &spec, fsRdPerm ); + err = ResError(); + +#endif /* HAVE_FSREF */ + + return err; + } + + + /* Return the file type for given pathname */ + static OSType + get_file_type_from_path( const UInt8* pathname ) + { + +#if HAVE_FSREF + + FSRef ref; + FSCatalogInfo info; + + + if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) ) + return ( OSType ) 0; + + if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoFinderInfo, &info, + NULL, NULL, NULL ) ) + return ( OSType ) 0; + + return ((FInfo *)(info.finderInfo))->fdType; + +#else + + FSSpec spec; + FInfo finfo; + + + if ( noErr != FT_FSPathMakeSpec( pathname, &spec, FALSE ) ) + return ( OSType ) 0; + + if ( noErr != FSpGetFInfo( &spec, &finfo ) ) + return ( OSType ) 0; + + return finfo.fdType; + +#endif /* HAVE_FSREF */ + + } + + + /* Given a PostScript font name, create the Macintosh LWFN file name. */ + static void + create_lwfn_name( char* ps_name, + Str255 lwfn_file_name ) + { + int max = 5, count = 0; + FT_Byte* p = lwfn_file_name; + FT_Byte* q = (FT_Byte*)ps_name; + + + lwfn_file_name[0] = 0; + + while ( *q ) + { + if ( ft_isupper( *q ) ) + { + if ( count ) + max = 3; + count = 0; + } + if ( count < max && ( ft_isalnum( *q ) || *q == '_' ) ) + { + *++p = *q; + lwfn_file_name[0]++; + count++; + } + q++; + } + } + + + static short + count_faces_sfnt( char* fond_data ) + { + /* The count is 1 greater than the value in the FOND. */ + /* Isn't that cute? :-) */ + + return EndianS16_BtoN( *( (short*)( fond_data + + sizeof ( FamRec ) ) ) ) + 1; + } + + + static short + count_faces_scalable( char* fond_data ) + { + AsscEntry* assoc; + short i, face, face_all; + + + face_all = EndianS16_BtoN( *( (short *)( fond_data + + sizeof ( FamRec ) ) ) ) + 1; + assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); + face = 0; + + for ( i = 0; i < face_all; i++ ) + { + if ( 0 == EndianS16_BtoN( assoc[i].fontSize ) ) + face++; + } + return face; + } + + + /* Look inside the FOND data, answer whether there should be an SFNT + resource, and answer the name of a possible LWFN Type 1 file. + + Thanks to Paul Miller (paulm@profoundeffects.com) for the fix + to load a face OTHER than the first one in the FOND! + */ + + static void + parse_fond( char* fond_data, + short* have_sfnt, + ResID* sfnt_id, + Str255 lwfn_file_name, + short face_index ) + { + AsscEntry* assoc; + AsscEntry* base_assoc; + FamRec* fond; + + + *sfnt_id = 0; + *have_sfnt = 0; + lwfn_file_name[0] = 0; + + fond = (FamRec*)fond_data; + assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); + base_assoc = assoc; + + /* the maximum faces in a FOND is 48, size of StyleTable.indexes[] */ + if ( 47 < face_index ) + return; + + /* Let's do a little range checking before we get too excited here */ + if ( face_index < count_faces_sfnt( fond_data ) ) + { + assoc += face_index; /* add on the face_index! */ + + /* if the face at this index is not scalable, + fall back to the first one (old behavior) */ + if ( EndianS16_BtoN( assoc->fontSize ) == 0 ) + { + *have_sfnt = 1; + *sfnt_id = EndianS16_BtoN( assoc->fontID ); + } + else if ( base_assoc->fontSize == 0 ) + { + *have_sfnt = 1; + *sfnt_id = EndianS16_BtoN( base_assoc->fontID ); + } + } + + if ( EndianS32_BtoN( fond->ffStylOff ) ) + { + unsigned char* p = (unsigned char*)fond_data; + StyleTable* style; + unsigned short string_count; + char ps_name[256]; + unsigned char* names[64]; + int i; + + + p += EndianS32_BtoN( fond->ffStylOff ); + style = (StyleTable*)p; + p += sizeof ( StyleTable ); + string_count = EndianS16_BtoN( *(short*)(p) ); + string_count = FT_MIN( 64, string_count ); + p += sizeof ( short ); + + for ( i = 0; i < string_count; i++ ) + { + names[i] = p; + p += names[i][0]; + p++; + } + + { + size_t ps_name_len = (size_t)names[0][0]; + + + if ( ps_name_len != 0 ) + { + ft_memcpy(ps_name, names[0] + 1, ps_name_len); + ps_name[ps_name_len] = 0; + } + if ( style->indexes[face_index] > 1 && + style->indexes[face_index] <= string_count ) + { + unsigned char* suffixes = names[style->indexes[face_index] - 1]; + + + for ( i = 1; i <= suffixes[0]; i++ ) + { + unsigned char* s; + size_t j = suffixes[i] - 1; + + + if ( j < string_count && ( s = names[j] ) != NULL ) + { + size_t s_len = (size_t)s[0]; + + + if ( s_len != 0 && ps_name_len + s_len < sizeof ( ps_name ) ) + { + ft_memcpy( ps_name + ps_name_len, s + 1, s_len ); + ps_name_len += s_len; + ps_name[ps_name_len] = 0; + } + } + } + } + } + + create_lwfn_name( ps_name, lwfn_file_name ); + } + } + + + static FT_Error + lookup_lwfn_by_fond( const UInt8* path_fond, + ConstStr255Param base_lwfn, + UInt8* path_lwfn, + int path_size ) + { + +#if HAVE_FSREF + + FSRef ref, par_ref; + int dirname_len; + + + /* Pathname for FSRef can be in various formats: HFS, HFS+, and POSIX. */ + /* We should not extract parent directory by string manipulation. */ + + if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) ) + return FT_THROW( Invalid_Argument ); + + if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, + NULL, NULL, NULL, &par_ref ) ) + return FT_THROW( Invalid_Argument ); + + if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) ) + return FT_THROW( Invalid_Argument ); + + if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size ) + return FT_THROW( Invalid_Argument ); + + /* now we have absolute dirname in path_lwfn */ + if ( path_lwfn[0] == '/' ) + ft_strcat( (char *)path_lwfn, "/" ); + else + ft_strcat( (char *)path_lwfn, ":" ); + + dirname_len = ft_strlen( (char *)path_lwfn ); + ft_strcat( (char *)path_lwfn, (char *)base_lwfn + 1 ); + path_lwfn[dirname_len + base_lwfn[0]] = '\0'; + + if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) ) + return FT_THROW( Cannot_Open_Resource ); + + if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, + NULL, NULL, NULL, NULL ) ) + return FT_THROW( Cannot_Open_Resource ); + + return FT_Err_Ok; + +#else + + int i; + FSSpec spec; + + + /* pathname for FSSpec is always HFS format */ + if ( ft_strlen( (char *)path_fond ) > path_size ) + return FT_THROW( Invalid_Argument ); + + ft_strcpy( (char *)path_lwfn, (char *)path_fond ); + + i = ft_strlen( (char *)path_lwfn ) - 1; + while ( i > 0 && ':' != path_lwfn[i] ) + i--; + + if ( i + 1 + base_lwfn[0] > path_size ) + return FT_THROW( Invalid_Argument ); + + if ( ':' == path_lwfn[i] ) + { + ft_strcpy( (char *)path_lwfn + i + 1, (char *)base_lwfn + 1 ); + path_lwfn[i + 1 + base_lwfn[0]] = '\0'; + } + else + { + ft_strcpy( (char *)path_lwfn, (char *)base_lwfn + 1 ); + path_lwfn[base_lwfn[0]] = '\0'; + } + + if ( noErr != FT_FSPathMakeSpec( path_lwfn, &spec, FALSE ) ) + return FT_THROW( Cannot_Open_Resource ); + + return FT_Err_Ok; + +#endif /* HAVE_FSREF */ + + } + + + static short + count_faces( Handle fond, + const UInt8* pathname ) + { + ResID sfnt_id; + short have_sfnt, have_lwfn; + Str255 lwfn_file_name; + UInt8 buff[PATH_MAX]; + FT_Error err; + short num_faces; + + + have_sfnt = have_lwfn = 0; + + HLock( fond ); + parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, 0 ); + + if ( lwfn_file_name[0] ) + { + err = lookup_lwfn_by_fond( pathname, lwfn_file_name, + buff, sizeof ( buff ) ); + if ( !err ) + have_lwfn = 1; + } + + if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) ) + num_faces = 1; + else + num_faces = count_faces_scalable( *fond ); + + HUnlock( fond ); + return num_faces; + } + + + /* Read Type 1 data from the POST resources inside the LWFN file, + return a PFB buffer. This is somewhat convoluted because the FT2 + PFB parser wants the ASCII header as one chunk, and the LWFN + chunks are often not organized that way, so we glue chunks + of the same type together. */ + static FT_Error + read_lwfn( FT_Memory memory, + ResFileRefNum res, + FT_Byte** pfb_data, + FT_ULong* size ) + { + FT_Error error = FT_Err_Ok; + ResID res_id; + unsigned char *buffer, *p, *size_p = NULL; + FT_ULong total_size = 0; + FT_ULong old_total_size = 0; + FT_ULong post_size, pfb_chunk_size; + Handle post_data; + char code, last_code; + + + UseResFile( res ); + + /* First pass: load all POST resources, and determine the size of */ + /* the output buffer. */ + res_id = 501; + last_code = -1; + + for (;;) + { + post_data = Get1Resource( TTAG_POST, res_id++ ); + if ( post_data == NULL ) + break; /* we are done */ + + code = (*post_data)[0]; + + if ( code != last_code ) + { + if ( code == 5 ) + total_size += 2; /* just the end code */ + else + total_size += 6; /* code + 4 bytes chunk length */ + } + + total_size += GetHandleSize( post_data ) - 2; + last_code = code; + + /* detect integer overflows */ + if ( total_size < old_total_size ) + { + error = FT_ERR( Array_Too_Large ); + goto Error; + } + + old_total_size = total_size; + } + + if ( FT_QALLOC( buffer, (FT_Long)total_size ) ) + goto Error; + + /* Second pass: append all POST data to the buffer, add PFB fields. */ + /* Glue all consecutive chunks of the same type together. */ + p = buffer; + res_id = 501; + last_code = -1; + pfb_chunk_size = 0; + + for (;;) + { + post_data = Get1Resource( TTAG_POST, res_id++ ); + if ( post_data == NULL ) + break; /* we are done */ + + post_size = (FT_ULong)GetHandleSize( post_data ) - 2; + code = (*post_data)[0]; + + if ( code != last_code ) + { + if ( last_code != -1 ) + { + /* we are done adding a chunk, fill in the size field */ + if ( size_p != NULL ) + { + *size_p++ = (FT_Byte)( pfb_chunk_size & 0xFF ); + *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 8 ) & 0xFF ); + *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 16 ) & 0xFF ); + *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 24 ) & 0xFF ); + } + pfb_chunk_size = 0; + } + + *p++ = 0x80; + if ( code == 5 ) + *p++ = 0x03; /* the end */ + else if ( code == 2 ) + *p++ = 0x02; /* binary segment */ + else + *p++ = 0x01; /* ASCII segment */ + + if ( code != 5 ) + { + size_p = p; /* save for later */ + p += 4; /* make space for size field */ + } + } + + ft_memcpy( p, *post_data + 2, post_size ); + pfb_chunk_size += post_size; + p += post_size; + last_code = code; + } + + *pfb_data = buffer; + *size = total_size; + + Error: + CloseResFile( res ); + return error; + } + + + /* Create a new FT_Face from a file spec to an LWFN file. */ + static FT_Error + FT_New_Face_From_LWFN( FT_Library library, + const UInt8* pathname, + FT_Long face_index, + FT_Face* aface ) + { + FT_Byte* pfb_data; + FT_ULong pfb_size; + FT_Error error; + ResFileRefNum res; + + + if ( noErr != FT_FSPathMakeRes( pathname, &res ) ) + return FT_THROW( Cannot_Open_Resource ); + + pfb_data = NULL; + pfb_size = 0; + error = read_lwfn( library->memory, res, &pfb_data, &pfb_size ); + CloseResFile( res ); /* PFB is already loaded, useless anymore */ + if ( error ) + return error; + + return open_face_from_buffer( library, + pfb_data, + pfb_size, + face_index, + "type1", + aface ); + } + + + /* Create a new FT_Face from an SFNT resource, specified by res ID. */ + static FT_Error + FT_New_Face_From_SFNT( FT_Library library, + ResID sfnt_id, + FT_Long face_index, + FT_Face* aface ) + { + Handle sfnt = NULL; + FT_Byte* sfnt_data; + size_t sfnt_size; + FT_Error error = FT_Err_Ok; + FT_Memory memory = library->memory; + int is_cff, is_sfnt_ps; + + + sfnt = GetResource( TTAG_sfnt, sfnt_id ); + if ( sfnt == NULL ) + return FT_THROW( Invalid_Handle ); + + sfnt_size = (FT_ULong)GetHandleSize( sfnt ); + if ( FT_QALLOC( sfnt_data, (FT_Long)sfnt_size ) ) + { + ReleaseResource( sfnt ); + return error; + } + + HLock( sfnt ); + ft_memcpy( sfnt_data, *sfnt, sfnt_size ); + HUnlock( sfnt ); + ReleaseResource( sfnt ); + + is_cff = sfnt_size > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 ); + is_sfnt_ps = sfnt_size > 4 && !ft_memcmp( sfnt_data, "typ1", 4 ); + + if ( is_sfnt_ps ) + { + FT_Stream stream; + + + if ( FT_NEW( stream ) ) + goto Try_OpenType; + + FT_Stream_OpenMemory( stream, sfnt_data, sfnt_size ); + if ( !open_face_PS_from_sfnt_stream( library, + stream, + face_index, + 0, NULL, + aface ) ) + { + FT_Stream_Close( stream ); + FT_FREE( stream ); + FT_FREE( sfnt_data ); + goto Exit; + } + + FT_FREE( stream ); + } + Try_OpenType: + error = open_face_from_buffer( library, + sfnt_data, + sfnt_size, + face_index, + is_cff ? "cff" : "truetype", + aface ); + Exit: + return error; + } + + + /* Create a new FT_Face from a file spec to a suitcase file. */ + static FT_Error + FT_New_Face_From_Suitcase( FT_Library library, + const UInt8* pathname, + FT_Long face_index, + FT_Face* aface ) + { + FT_Error error = FT_ERR( Cannot_Open_Resource ); + ResFileRefNum res_ref; + ResourceIndex res_index; + Handle fond; + short num_faces_in_res; + + + if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) ) + return FT_THROW( Cannot_Open_Resource ); + + UseResFile( res_ref ); + if ( ResError() ) + return FT_THROW( Cannot_Open_Resource ); + + num_faces_in_res = 0; + for ( res_index = 1; ; ++res_index ) + { + short num_faces_in_fond; + + + fond = Get1IndResource( TTAG_FOND, res_index ); + if ( ResError() ) + break; + + num_faces_in_fond = count_faces( fond, pathname ); + num_faces_in_res += num_faces_in_fond; + + if ( 0 <= face_index && face_index < num_faces_in_fond && error ) + error = FT_New_Face_From_FOND( library, fond, face_index, aface ); + + face_index -= num_faces_in_fond; + } + + CloseResFile( res_ref ); + if ( !error && aface ) + (*aface)->num_faces = num_faces_in_res; + return error; + } + + + /* documentation is in ftmac.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_New_Face_From_FOND( FT_Library library, + Handle fond, + FT_Long face_index, + FT_Face* aface ) + { + short have_sfnt, have_lwfn = 0; + ResID sfnt_id, fond_id; + OSType fond_type; + Str255 fond_name; + Str255 lwfn_file_name; + UInt8 path_lwfn[PATH_MAX]; + OSErr err; + FT_Error error = FT_Err_Ok; + + + /* test for valid `aface' and `library' delayed to */ + /* `FT_New_Face_From_XXX' */ + + GetResInfo( fond, &fond_id, &fond_type, fond_name ); + if ( ResError() != noErr || fond_type != TTAG_FOND ) + return FT_THROW( Invalid_File_Format ); + + HLock( fond ); + parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index ); + HUnlock( fond ); + + if ( lwfn_file_name[0] ) + { + ResFileRefNum res; + + + res = HomeResFile( fond ); + if ( noErr != ResError() ) + goto found_no_lwfn_file; + +#if HAVE_FSREF + + { + UInt8 path_fond[PATH_MAX]; + FSRef ref; + + + err = FSGetForkCBInfo( res, kFSInvalidVolumeRefNum, + NULL, NULL, NULL, &ref, NULL ); + if ( noErr != err ) + goto found_no_lwfn_file; + + err = FSRefMakePath( &ref, path_fond, sizeof ( path_fond ) ); + if ( noErr != err ) + goto found_no_lwfn_file; + + error = lookup_lwfn_by_fond( path_fond, lwfn_file_name, + path_lwfn, sizeof ( path_lwfn ) ); + if ( !error ) + have_lwfn = 1; + } + +#elif HAVE_FSSPEC + + { + UInt8 path_fond[PATH_MAX]; + FCBPBRec pb; + Str255 fond_file_name; + FSSpec spec; + + + FT_MEM_SET( &spec, 0, sizeof ( FSSpec ) ); + FT_MEM_SET( &pb, 0, sizeof ( FCBPBRec ) ); + + pb.ioNamePtr = fond_file_name; + pb.ioVRefNum = 0; + pb.ioRefNum = res; + pb.ioFCBIndx = 0; + + err = PBGetFCBInfoSync( &pb ); + if ( noErr != err ) + goto found_no_lwfn_file; + + err = FSMakeFSSpec( pb.ioFCBVRefNum, pb.ioFCBParID, + fond_file_name, &spec ); + if ( noErr != err ) + goto found_no_lwfn_file; + + err = FT_FSpMakePath( &spec, path_fond, sizeof ( path_fond ) ); + if ( noErr != err ) + goto found_no_lwfn_file; + + error = lookup_lwfn_by_fond( path_fond, lwfn_file_name, + path_lwfn, sizeof ( path_lwfn ) ); + if ( !error ) + have_lwfn = 1; + } + +#endif /* HAVE_FSREF, HAVE_FSSPEC */ + + } + + if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) ) + error = FT_New_Face_From_LWFN( library, + path_lwfn, + face_index, + aface ); + else + error = FT_ERR( Unknown_File_Format ); + + found_no_lwfn_file: + if ( have_sfnt && error ) + error = FT_New_Face_From_SFNT( library, + sfnt_id, + face_index, + aface ); + + return error; + } + + + /* Common function to load a new FT_Face from a resource file. */ + static FT_Error + FT_New_Face_From_Resource( FT_Library library, + const UInt8* pathname, + FT_Long face_index, + FT_Face* aface ) + { + OSType file_type; + FT_Error error; + + + /* LWFN is a (very) specific file format, check for it explicitly */ + file_type = get_file_type_from_path( pathname ); + if ( file_type == TTAG_LWFN ) + return FT_New_Face_From_LWFN( library, pathname, face_index, aface ); + + /* Otherwise the file type doesn't matter (there are more than */ + /* `FFIL' and `tfil'). Just try opening it as a font suitcase; */ + /* if it works, fine. */ + + error = FT_New_Face_From_Suitcase( library, pathname, face_index, aface ); + if ( !error ) + return error; + + /* let it fall through to normal loader (.ttf, .otf, etc.); */ + /* we signal this by returning no error and no FT_Face */ + *aface = NULL; + return 0; + } + + + /*************************************************************************/ + /* */ + /* */ + /* FT_New_Face */ + /* */ + /* */ + /* This is the Mac-specific implementation of FT_New_Face. In */ + /* addition to the standard FT_New_Face() functionality, it also */ + /* accepts pathnames to Mac suitcase files. For further */ + /* documentation see the original FT_New_Face() in freetype.h. */ + /* */ + FT_EXPORT_DEF( FT_Error ) + FT_New_Face( FT_Library library, + const char* pathname, + FT_Long face_index, + FT_Face* aface ) + { + FT_Open_Args args; + FT_Error error; + + + /* test for valid `library' and `aface' delayed to FT_Open_Face() */ + if ( !pathname ) + return FT_THROW( Invalid_Argument ); + + *aface = NULL; + + /* try resourcefork based font: LWFN, FFIL */ + error = FT_New_Face_From_Resource( library, (UInt8 *)pathname, + face_index, aface ); + if ( error || *aface ) + return error; + + /* let it fall through to normal loader (.ttf, .otf, etc.) */ + args.flags = FT_OPEN_PATHNAME; + args.pathname = (char*)pathname; + return FT_Open_Face( library, &args, face_index, aface ); + } + + + /*************************************************************************/ + /* */ + /* */ + /* FT_New_Face_From_FSRef */ + /* */ + /* */ + /* FT_New_Face_From_FSRef is identical to FT_New_Face except it */ + /* accepts an FSRef instead of a path. */ + /* */ + /* This function is deprecated because Carbon data types (FSRef) */ + /* are not cross-platform, and thus not suitable for the FreeType API. */ + FT_EXPORT_DEF( FT_Error ) + FT_New_Face_From_FSRef( FT_Library library, + const FSRef* ref, + FT_Long face_index, + FT_Face* aface ) + { + +#if !HAVE_FSREF + + FT_UNUSED( library ); + FT_UNUSED( ref ); + FT_UNUSED( face_index ); + FT_UNUSED( aface ); + + return FT_THROW( Unimplemented_Feature ); + +#else + + FT_Error error; + FT_Open_Args args; + OSErr err; + UInt8 pathname[PATH_MAX]; + + + /* test for valid `library' and `aface' delayed to `FT_Open_Face' */ + + if ( !ref ) + return FT_THROW( Invalid_Argument ); + + err = FSRefMakePath( ref, pathname, sizeof ( pathname ) ); + if ( err ) + error = FT_ERR( Cannot_Open_Resource ); + + error = FT_New_Face_From_Resource( library, pathname, face_index, aface ); + if ( error || *aface ) + return error; + + /* fallback to datafork font */ + args.flags = FT_OPEN_PATHNAME; + args.pathname = (char*)pathname; + return FT_Open_Face( library, &args, face_index, aface ); + +#endif /* HAVE_FSREF */ + + } + + + /*************************************************************************/ + /* */ + /* */ + /* FT_New_Face_From_FSSpec */ + /* */ + /* */ + /* FT_New_Face_From_FSSpec is identical to FT_New_Face except it */ + /* accepts an FSSpec instead of a path. */ + /* */ + /* This function is deprecated because Carbon data types (FSSpec) */ + /* are not cross-platform, and thus not suitable for the FreeType API. */ + FT_EXPORT_DEF( FT_Error ) + FT_New_Face_From_FSSpec( FT_Library library, + const FSSpec* spec, + FT_Long face_index, + FT_Face* aface ) + { + +#if HAVE_FSREF + + FSRef ref; + + + if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr ) + return FT_THROW( Invalid_Argument ); + else + return FT_New_Face_From_FSRef( library, &ref, face_index, aface ); + +#elif HAVE_FSSPEC + + FT_Error error; + FT_Open_Args args; + OSErr err; + UInt8 pathname[PATH_MAX]; + + + if ( !spec ) + return FT_THROW( Invalid_Argument ); + + err = FT_FSpMakePath( spec, pathname, sizeof ( pathname ) ); + if ( err ) + error = FT_ERR( Cannot_Open_Resource ); + + error = FT_New_Face_From_Resource( library, pathname, face_index, aface ); + if ( error || *aface ) + return error; + + /* fallback to datafork font */ + args.flags = FT_OPEN_PATHNAME; + args.pathname = (char*)pathname; + return FT_Open_Face( library, &args, face_index, aface ); + +#else + + FT_UNUSED( library ); + FT_UNUSED( spec ); + FT_UNUSED( face_index ); + FT_UNUSED( aface ); + + return FT_THROW( Unimplemented_Feature ); + +#endif /* HAVE_FSREF, HAVE_FSSPEC */ + + } + +#endif /* FT_MACINTOSH */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/meson/extract_freetype_version.py b/managed_components/espressif__freetype/freetype/builds/meson/extract_freetype_version.py new file mode 100644 index 0000000..05951af --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/meson/extract_freetype_version.py @@ -0,0 +1,117 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2020-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +"""Extract the FreeType version numbers from ``. + +This script parses the header to extract the version number defined there. +By default, the full dotted version number is printed, but `--major`, +`--minor` or `--patch` can be used to only print one of these values +instead. +""" + +from __future__ import print_function + +import argparse +import os +import re +import sys + +# Expected input: +# +# ... +# #define FREETYPE_MAJOR 2 +# #define FREETYPE_MINOR 10 +# #define FREETYPE_PATCH 2 +# ... + +RE_MAJOR = re.compile(r"^ \#define \s+ FREETYPE_MAJOR \s+ (.*) $", re.X) +RE_MINOR = re.compile(r"^ \#define \s+ FREETYPE_MINOR \s+ (.*) $", re.X) +RE_PATCH = re.compile(r"^ \#define \s+ FREETYPE_PATCH \s+ (.*) $", re.X) + + +def parse_freetype_header(header): + major = None + minor = None + patch = None + + for line in header.splitlines(): + line = line.rstrip() + m = RE_MAJOR.match(line) + if m: + assert major == None, "FREETYPE_MAJOR appears more than once!" + major = m.group(1) + continue + + m = RE_MINOR.match(line) + if m: + assert minor == None, "FREETYPE_MINOR appears more than once!" + minor = m.group(1) + continue + + m = RE_PATCH.match(line) + if m: + assert patch == None, "FREETYPE_PATCH appears more than once!" + patch = m.group(1) + continue + + assert ( + major and minor and patch + ), "This header is missing one of FREETYPE_MAJOR, FREETYPE_MINOR or FREETYPE_PATCH!" + + return (major, minor, patch) + + +def main(): + parser = argparse.ArgumentParser(description=__doc__) + + group = parser.add_mutually_exclusive_group() + group.add_argument( + "--major", + action="store_true", + help="Only print the major version number.", + ) + group.add_argument( + "--minor", + action="store_true", + help="Only print the minor version number.", + ) + group.add_argument( + "--patch", + action="store_true", + help="Only print the patch version number.", + ) + + parser.add_argument( + "input", + metavar="FREETYPE_H", + help="The input freetype.h header to parse.", + ) + + args = parser.parse_args() + with open(args.input) as f: + header = f.read() + + version = parse_freetype_header(header) + + if args.major: + print(version[0]) + elif args.minor: + print(version[1]) + elif args.patch: + print(version[2]) + else: + print("%s.%s.%s" % version) + + return 0 + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/managed_components/espressif__freetype/freetype/builds/meson/extract_libtool_version.py b/managed_components/espressif__freetype/freetype/builds/meson/extract_libtool_version.py new file mode 100644 index 0000000..09bc358 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/meson/extract_libtool_version.py @@ -0,0 +1,115 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2020-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +"""Extract the libtool version from `configure.raw`. + +This script parses the `configure.raw` file to extract the libtool version +number. By default, the full dotted version number is printed, but +`--major`, `--minor` or `--patch` can be used to only print one of these +values instead. +""" + +from __future__ import print_function + +import argparse +import os +import re +import sys + +# Expected input: +# +# ... +# version_info='23:2:17' +# ... + +RE_VERSION_INFO = re.compile(r"^version_info='(\d+):(\d+):(\d+)'") + + +def parse_configure_raw(header): + major = None + minor = None + patch = None + + for line in header.splitlines(): + line = line.rstrip() + m = RE_VERSION_INFO.match(line) + if m: + assert major == None, "version_info appears more than once!" + major = m.group(1) + minor = m.group(2) + patch = m.group(3) + continue + + assert ( + major and minor and patch + ), "This input file is missing a version_info definition!" + + return (major, minor, patch) + + +def main(): + parser = argparse.ArgumentParser(description=__doc__) + + group = parser.add_mutually_exclusive_group() + group.add_argument( + "--major", + action="store_true", + help="Only print the major version number.", + ) + group.add_argument( + "--minor", + action="store_true", + help="Only print the minor version number.", + ) + group.add_argument( + "--patch", + action="store_true", + help="Only print the patch version number.", + ) + group.add_argument( + "--soversion", + action="store_true", + help="Only print the libtool library suffix.", + ) + + parser.add_argument( + "input", + metavar="CONFIGURE_RAW", + help="The input configure.raw file to parse.", + ) + + args = parser.parse_args() + with open(args.input) as f: + raw_file = f.read() + + version = parse_configure_raw(raw_file) + + if args.major: + print(version[0]) + elif args.minor: + print(version[1]) + elif args.patch: + print(version[2]) + elif args.soversion: + # Convert libtool version_info to the library suffix. + # (current,revision, age) -> (current - age, age, revision) + print( + "%d.%s.%s" + % (int(version[0]) - int(version[2]), version[2], version[1]) + ) + else: + print("%s.%s.%s" % version) + + return 0 + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/managed_components/espressif__freetype/freetype/builds/meson/generate_reference_docs.py b/managed_components/espressif__freetype/freetype/builds/meson/generate_reference_docs.py new file mode 100644 index 0000000..24669f8 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/meson/generate_reference_docs.py @@ -0,0 +1,89 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2020-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +"""Generate FreeType reference documentation.""" + +from __future__ import print_function + +import argparse +import glob +import os +import subprocess +import sys + + +def main(): + parser = argparse.ArgumentParser(description=__doc__) + + parser.add_argument( + "--input-dir", + required=True, + help="Top-level FreeType source directory.", + ) + + parser.add_argument( + "--version", required=True, help='FreeType version (e.g. "2.x.y").' + ) + + parser.add_argument( + "--output-dir", required=True, help="Output directory." + ) + + args = parser.parse_args() + + # Get the list of input files of interest. + include_dir = os.path.join(args.input_dir, "include") + include_config_dir = os.path.join(include_dir, "config") + include_cache_dir = os.path.join(include_dir, "cache") + + all_headers = ( + glob.glob(os.path.join(args.input_dir, "include", "freetype", "*.h")) + + glob.glob( + os.path.join( + args.input_dir, "include", "freetype", "config", "*.h" + ) + ) + + glob.glob( + os.path.join( + args.input_dir, "include", "freetype", "cache", "*.h" + ) + ) + ) + + if not os.path.exists(args.output_dir): + os.makedirs(args.output_dir) + else: + assert os.path.isdir(args.output_dir), ( + "Not a directory: " + args.output_dir + ) + + cmds = [ + sys.executable, + "-m", + "docwriter", + "--prefix=ft2", + "--title=FreeType-" + args.version, + "--site=reference", + "--output=" + args.output_dir, + ] + all_headers + + print("Running docwriter...") + subprocess.check_call(cmds) + + print("Building static site...") + subprocess.check_call( + [sys.executable, "-m", "mkdocs", "build"], cwd=args.output_dir + ) + return 0 + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/managed_components/espressif__freetype/freetype/builds/meson/parse_modules_cfg.py b/managed_components/espressif__freetype/freetype/builds/meson/parse_modules_cfg.py new file mode 100644 index 0000000..26ea950 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/meson/parse_modules_cfg.py @@ -0,0 +1,177 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2020-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +"""Parse modules.cfg and dump its output either as ftmodule.h or a list of +base extensions. +""" + +from __future__ import print_function + +import argparse +import os +import re +import sys + +# Expected input: +# +# ... +# FONT_MODULES += +# HINTING_MODULES += +# RASTER_MODULES += +# AUX_MODULES += +# BASE_EXTENSIONS += +# ... + + +def parse_modules_cfg(input_file): + + lists = { + "FONT_MODULES": [], + "HINTING_MODULES": [], + "RASTER_MODULES": [], + "AUX_MODULES": [], + "BASE_EXTENSIONS": [], + } + + for line in input_file.splitlines(): + line = line.rstrip() + # Ignore empty lines and those that start with a comment. + if not line or line[0] == "#": + continue + + items = line.split() + assert len(items) == 3 and items[1] == "+=", ( + "Unexpected input line [%s]" % line + ) + assert items[0] in lists, ( + "Unexpected configuration variable name " + items[0] + ) + + lists[items[0]].append(items[2]) + + return lists + + +def generate_ftmodule(lists): + result = "/* This is a generated file. */\n" + for driver in lists["FONT_MODULES"]: + if driver == "sfnt": # Special case for the sfnt 'driver'. + result += "FT_USE_MODULE( FT_Module_Class, sfnt_module_class )\n" + continue + + name = { + "truetype": "tt", + "type1": "t1", + "cid": "t1cid", + "type42": "t42", + "winfonts": "winfnt", + }.get(driver, driver) + result += ( + "FT_USE_MODULE( FT_Driver_ClassRec, %s_driver_class )\n" % name + ) + + for module in lists["HINTING_MODULES"]: + result += ( + "FT_USE_MODULE( FT_Module_Class, %s_module_class )\n" % module + ) + + for module in lists["RASTER_MODULES"]: + names = { + "raster": ("ft_raster1",), + "smooth": ("ft_smooth",), + "svg": ("ft_svg",), + "sdf": ("ft_sdf", "ft_bitmap_sdf"), + }.get(module) + for name in names: + result += ( + "FT_USE_MODULE( FT_Renderer_Class, %s_renderer_class )\n" % name + ) + + for module in lists["AUX_MODULES"]: + if module in ("psaux", "psnames", "otvalid", "gxvalid"): + name = { + "gxvalid": "gxv", + "otvalid": "otv", + }.get(module, module) + result += ( + "FT_USE_MODULE( FT_Module_Class, %s_module_class )\n" % name + ) + + result += "/* EOF */\n" + return result + + +def generate_main_modules(lists): + return "\n".join( + lists["FONT_MODULES"] + + lists["HINTING_MODULES"] + + lists["RASTER_MODULES"] + ) + + +def generate_aux_modules(lists): + return "\n".join(lists["AUX_MODULES"]) + + +def generate_base_extensions(lists): + return "\n".join(lists["BASE_EXTENSIONS"]) + + +def main(): + parser = argparse.ArgumentParser(description=__doc__) + + parser.add_argument( + "--format", + required=True, + choices=( + "ftmodule.h", + "main-modules", + "aux-modules", + "base-extensions-list", + ), + help="Select output format.", + ) + + parser.add_argument( + "input", + metavar="CONFIGURE_RAW", + help="The input configure.raw file to parse.", + ) + + parser.add_argument("--output", help="Output file (default is stdout).") + + args = parser.parse_args() + with open(args.input) as f: + input_data = f.read() + + lists = parse_modules_cfg(input_data) + + if args.format == "ftmodule.h": + result = generate_ftmodule(lists) + elif args.format == "main-modules": + result = generate_main_modules(lists) + elif args.format == "aux-modules": + result = generate_aux_modules(lists) + elif args.format == "base-extensions-list": + result = generate_base_extensions(lists) + else: + assert False, "Invalid output format!" + + if args.output: + with open(args.output, "w") as f: + f.write(result) + else: + print(result) + return 0 + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/managed_components/espressif__freetype/freetype/builds/meson/process_ftoption_h.py b/managed_components/espressif__freetype/freetype/builds/meson/process_ftoption_h.py new file mode 100644 index 0000000..96e44b3 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/meson/process_ftoption_h.py @@ -0,0 +1,115 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2020-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +"""Toggle settings in `ftoption.h` file based on command-line arguments. + +This script takes an `ftoption.h` file as input and rewrites +`#define`/`#undef` lines in it based on `--enable=CONFIG_VARNAME` or +`--disable=CONFIG_VARNAME` arguments passed to it, where `CONFIG_VARNAME` is +configuration variable name, such as `FT_CONFIG_OPTION_USE_LZW`, that may +appear in the file. + +Note that if one of `CONFIG_VARNAME` is not found in the input file, this +script exits with an error message listing the missing variable names. +""" + +import argparse +import os +import re +import sys + + +def main(): + parser = argparse.ArgumentParser(description=__doc__) + + parser.add_argument( + "input", metavar="FTOPTION_H", help="Path to input ftoption.h file." + ) + + parser.add_argument("--output", help="Output to file instead of stdout.") + + parser.add_argument( + "--enable", + action="append", + default=[], + help="Enable a given build option (e.g. FT_CONFIG_OPTION_USE_LZW).", + ) + + parser.add_argument( + "--disable", + action="append", + default=[], + help="Disable a given build option.", + ) + + args = parser.parse_args() + + common_options = set(args.enable) & set(args.disable) + if common_options: + parser.error( + "Options cannot be both enabled and disabled: %s" + % sorted(common_options) + ) + return 1 + + with open(args.input) as f: + input_file = f.read() + + options_seen = set() + + new_lines = [] + for line in input_file.splitlines(): + # Expected formats: + # #define + # /* #define */ + # #undef + line = line.rstrip() + if line.startswith("/* #define ") and line.endswith(" */"): + option_name = line[11:-3].strip() + option_enabled = False + elif line.startswith("#define "): + option_name = line[8:].strip() + option_enabled = True + elif line.startswith("#undef "): + option_name = line[7:].strip() + option_enabled = False + else: + new_lines.append(line) + continue + + options_seen.add(option_name) + if option_enabled and option_name in args.disable: + line = "#undef " + option_name + elif not option_enabled and option_name in args.enable: + line = "#define " + option_name + new_lines.append(line) + + result = "\n".join(new_lines) + "\n" + + # Sanity check that all command-line options were actually processed. + cmdline_options = set(args.enable) | set(args.disable) + assert cmdline_options.issubset( + options_seen + ), "Could not find options in input file: " + ", ".join( + sorted(cmdline_options - options_seen) + ) + + if args.output: + with open(args.output, "w") as f: + f.write(result) + else: + print(result) + + return 0 + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/managed_components/espressif__freetype/freetype/builds/modules.mk b/managed_components/espressif__freetype/freetype/builds/modules.mk new file mode 100644 index 0000000..458cbc2 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/modules.mk @@ -0,0 +1,79 @@ +# +# FreeType 2 modules sub-Makefile +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# DO NOT INVOKE THIS MAKEFILE DIRECTLY! IT IS MEANT TO BE INCLUDED BY +# OTHER MAKEFILES. + + +# This file is in charge of handling the generation of the modules list +# file. + + +# Build the modules list. +# +$(FTMODULE_H): $(MODULES_CFG) + $(FTMODULE_H_INIT) + $(FTMODULE_H_CREATE) + $(FTMODULE_H_DONE) + +ifneq ($(findstring $(PLATFORM),dos windows os2),) + OPEN_MODULE := @echo$(space) + CLOSE_MODULE := >> $(subst /,$(SEP),$(FTMODULE_H)) + REMOVE_MODULE := @-$(DELETE) $(subst /,$(SEP),$(FTMODULE_H)) +else + OPEN_MODULE := @echo " + CLOSE_MODULE := " >> $(FTMODULE_H) + REMOVE_MODULE := @-$(DELETE) $(FTMODULE_H) +endif + + +define FTMODULE_H_INIT +$(REMOVE_MODULE) +$(info Generating modules list in $(FTMODULE_H)...) +$(OPEN_MODULE)/* This is a generated file. */$(CLOSE_MODULE) +endef + +# It is no mistake that the final closing parenthesis is on the +# next line -- it produces proper newlines during the expansion +# of `foreach'. +# +define FTMODULE_H_CREATE +$(foreach COMMAND,$(FTMODULE_H_COMMANDS),$($(COMMAND)) +) +endef + +define FTMODULE_H_DONE +$(OPEN_MODULE)/* EOF */$(CLOSE_MODULE) +$(info done.) +endef + + +# $(OPEN_DRIVER) & $(CLOSE_DRIVER) are used to specify a given font driver +# in the `module.mk' rules file. +# +OPEN_DRIVER := $(OPEN_MODULE)FT_USE_MODULE( +CLOSE_DRIVER := )$(CLOSE_MODULE) + +ECHO_DRIVER := @echo "* module:$(space) +ECHO_DRIVER_DESC := ( +ECHO_DRIVER_DONE := )" + +# Each `module.mk' in the `src/*' subdirectories adds a variable with +# commands to $(FTMODULE_H_COMMANDS). Note that we can't use SRC_DIR here. +# +-include $(patsubst %,$(TOP_DIR)/src/%/module.mk,$(MODULES)) + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/os2/detect.mk b/managed_components/espressif__freetype/freetype/builds/os2/detect.mk new file mode 100644 index 0000000..a99014c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/os2/detect.mk @@ -0,0 +1,81 @@ +# +# FreeType 2 configuration file to detect an OS/2 host platform. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +.PHONY: setup + + +ifeq ($(PLATFORM),ansi) + + ifdef OS2_SHELL + + PLATFORM := os2 + + endif # test OS2_SHELL +endif + +ifeq ($(PLATFORM),os2) + + COPY := copy + DELETE := del + CAT := type + SEP := $(BACKSLASH) + + # gcc-emx by default + CONFIG_FILE := os2-gcc.mk + + # additionally, we provide hooks for various other compilers + # + ifneq ($(findstring visualage,$(MAKECMDGOALS)),) # Visual Age C++ + CONFIG_FILE := os2-icc.mk + CC := icc + + .PHONY: visualage + visualage: setup + @cd . + endif + + ifneq ($(findstring watcom,$(MAKECMDGOALS)),) # Watcom C/C++ + CONFIG_FILE := os2-wat.mk + CC := wcc386 + + .PHONY: watcom + watcom: setup + @cd . + endif + + ifneq ($(findstring borlandc,$(MAKECMDGOALS)),) # Borland C++ 32-bit + CONFIG_FILE := os2-bcc.mk + CC := bcc32 + + .PHONY: borlandc + borlandc: setup + @cd . + endif + + ifneq ($(findstring devel,$(MAKECMDGOALS)),) # development target + CONFIG_FILE := os2-dev.mk + CC := gcc + + .PHONY: devel + devel: setup + @cd . + endif + + setup: std_setup + +endif # test PLATFORM os2 + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/os2/os2-def.mk b/managed_components/espressif__freetype/freetype/builds/os2/os2-def.mk new file mode 100644 index 0000000..b194b93 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/os2/os2-def.mk @@ -0,0 +1,48 @@ +# +# FreeType 2 OS/2 specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DELETE := del +CAT := type +SEP := $(strip \ ) +PLATFORM_DIR := $(TOP_DIR)/builds/os2 +PLATFORM := os2 + +# This is used for `make refdoc' and `make refdoc-venv' +# +BIN := Scripts + +# The executable file extension (for tools), *with* leading dot. +# +E := .exe + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + +# The name of the final library file. Note that the DOS-specific Makefile +# uses a shorter (8.3) name. +# +LIBRARY := $(PROJECT) + + +# The NO_OUTPUT macro is used to ignore the output of commands. +# +NO_OUTPUT = 2> nul + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/os2/os2-dev.mk b/managed_components/espressif__freetype/freetype/builds/os2/os2-dev.mk new file mode 100644 index 0000000..11602d7 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/os2/os2-dev.mk @@ -0,0 +1,30 @@ +# +# FreeType 2 configuration rules for OS/2 + GCC +# +# Development version without optimizations. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DEVEL_DIR := $(TOP_DIR)/devel + +# include OS/2-specific definitions +include $(TOP_DIR)/builds/os2/os2-def.mk + +# include gcc-specific definitions +include $(TOP_DIR)/builds/compiler/gcc-dev.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/os2/os2-gcc.mk b/managed_components/espressif__freetype/freetype/builds/os2/os2-gcc.mk new file mode 100644 index 0000000..b0f2a09 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/os2/os2-gcc.mk @@ -0,0 +1,26 @@ +# +# FreeType 2 configuration rules for the OS/2 + gcc +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# include OS/2-specific definitions +include $(TOP_DIR)/builds/os2/os2-def.mk + +# include gcc-specific definitions +include $(TOP_DIR)/builds/compiler/gcc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/symbian/bld.inf b/managed_components/espressif__freetype/freetype/builds/symbian/bld.inf new file mode 100644 index 0000000..44e533e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/symbian/bld.inf @@ -0,0 +1,72 @@ +// +// FreeType 2 project for the symbian platform +// + +// Copyright (C) 2008-2025 by +// David Turner, Robert Wilhelm, and Werner Lemberg. +// +// This file is part of the FreeType project, and may only be used, modified, +// and distributed under the terms of the FreeType project license, +// LICENSE.TXT. By continuing to use, modify, or distribute this file you +// indicate that you have read the license and understand and accept it +// fully. + +PRJ_PLATFORMS +DEFAULT + +PRJ_MMPFILES +freetype.mmp + +PRJ_EXPORTS +../../include/freetype/ft2build.h +../../include/freetype/config/ftconfig.h config/ftconfig.h +../../include/freetype/config/ftheader.h config/ftheader.h +../../include/freetype/config/ftmodule.h config/ftmodule.h +../../include/freetype/config/ftoption.h config/ftoption.h +../../include/freetype/config/ftstdlib.h config/ftstdlib.h +../../include/freetype/freetype.h freetype.h +../../include/freetype/ftadvanc.h ftadvanc.h +../../include/freetype/ftautoh.h ftautoh.h +../../include/freetype/ftbbox.h ftbbox.h +../../include/freetype/ftbdf.h ftbdf.h +../../include/freetype/ftbitmap.h ftbitmap.h +../../include/freetype/ftbzip2.h ftbzip2.h +../../include/freetype/ftcache.h ftcache.h +../../include/freetype/ftcffdrv.h ftcffdrv.h +../../include/freetype/ftcid.h ftcid.h +../../include/freetype/fterrdef.h fterrdef.h +../../include/freetype/fterrors.h fterrors.h +../../include/freetype/ftfntfmt.h ftfntfmt.h +../../include/freetype/ftgasp.h ftgasp.h +../../include/freetype/ftglyph.h ftglyph.h +../../include/freetype/ftgxval.h ftgxval.h +../../include/freetype/ftgzip.h ftgzip.h +../../include/freetype/ftimage.h ftimage.h +../../include/freetype/ftincrem.h ftincrem.h +../../include/freetype/ftlcdfil.h ftlcdfil.h +../../include/freetype/ftlist.h ftlist.h +../../include/freetype/ftlzw.h ftlzw.h +../../include/freetype/ftmac.h ftmac.h +../../include/freetype/ftmm.h ftmm.h +../../include/freetype/ftmodapi.h ftmodapi.h +../../include/freetype/ftmoderr.h ftmoderr.h +../../include/freetype/ftotval.h ftotval.h +../../include/freetype/ftoutln.h ftoutln.h +../../include/freetype/ftparams.h ftparams.h +../../include/freetype/ftpcfdrv.h ftpcfdrv.h +../../include/freetype/ftpfr.h ftpfr.h +../../include/freetype/ftrender.h ftrender.h +../../include/freetype/ftsizes.h ftsizes.h +../../include/freetype/ftsnames.h ftsnames.h +../../include/freetype/ftstroke.h ftstroke.h +../../include/freetype/ftsynth.h ftsynth.h +../../include/freetype/ftsystem.h ftsystem.h +../../include/freetype/ftt1drv.h ftt1drv.h +../../include/freetype/fttrigon.h fttrigon.h +../../include/freetype/ftttdrv.h ftttdrv.h +../../include/freetype/fttypes.h fttypes.h +../../include/freetype/ftwinfnt.h ftwinfnt.h +../../include/freetype/t1tables.h t1tables.h +../../include/freetype/ttnameid.h ttnameid.h +../../include/freetype/tttables.h tttables.h +../../include/freetype/tttags.h tttags.h diff --git a/managed_components/espressif__freetype/freetype/builds/symbian/freetype.mmp b/managed_components/espressif__freetype/freetype/builds/symbian/freetype.mmp new file mode 100644 index 0000000..aefdc8e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/symbian/freetype.mmp @@ -0,0 +1,146 @@ +// +// FreeType 2 makefile for the symbian platform +// + +// Copyright (C) 2008-2025 by +// David Turner, Robert Wilhelm, and Werner Lemberg. +// +// This file is part of the FreeType project, and may only be used, modified, +// and distributed under the terms of the FreeType project license, +// LICENSE.TXT. By continuing to use, modify, or distribute this file you +// indicate that you have read the license and understand and accept it +// fully. + +target freetype.lib +targettype lib + +macro NDEBUG +macro FT2_BUILD_LIBRARY + +sourcepath ..\..\src\autofit + +source autofit.c + +sourcepath ..\..\src\base + +source ftbase.c +source ftbbox.c +source ftbdf.c +source ftbitmap.c +source ftcid.c +source ftfstype.c +source ftgasp.c +source ftglyph.c +source ftgxval.c +source ftinit.c +source ftmm.c +source ftotval.c +source ftpatent.c +source ftpfr.c +source ftstroke.c +source ftsynth.c +source ftsystem.c +source fttype1.c +source ftwinfnt.c + +sourcepath ..\..\src\bdf + +source bdf.c + +sourcepath ..\..\src\bzip2 + +source ftbzip2.c + +sourcepath ..\..\src\cache + +source ftcache.c + +sourcepath ..\..\src\cff + +source cff.c + +sourcepath ..\..\src\cid + +source type1cid.c + +sourcepath ..\..\src\gzip + +source ftgzip.c + +sourcepath ..\..\src\lzw + +source ftlzw.c + +sourcepath ..\..\src\pcf + +source pcf.c + +sourcepath ..\..\src\pfr + +source pfr.c + +sourcepath ..\..\src\psaux + +source psaux.c + +sourcepath ..\..\src\pshinter + +source pshinter.c + +sourcepath ..\..\src\psnames + +source psmodule.c + +sourcepath ..\..\src\raster + +source raster.c + +sourcepath ..\..\src\sfnt + +source sfnt.c + +sourcepath ..\..\src\smooth + +source smooth.c + +sourcepath ..\..\src\truetype + +source truetype.c + +sourcepath ..\..\src\type1 + +source type1.c + +sourcepath ..\..\src\type42 + +source type42.c + +sourcepath ..\..\src\winfonts + +source winfnt.c + + +systeminclude ..\..\include +systeminclude \epoc32\include\stdapis +userinclude ..\..\src\autofit +userinclude ..\..\src\bdf +userinclude ..\..\src\bzip2 +userinclude ..\..\src\cache +userinclude ..\..\src\cff +userinclude ..\..\src\cid +userinclude ..\..\src\gxvalid +userinclude ..\..\src\gzip +userinclude ..\..\src\lzw +userinclude ..\..\src\otvalid +userinclude ..\..\src\pcf +userinclude ..\..\src\pfr +userinclude ..\..\src\psaux +userinclude ..\..\src\pshinter +userinclude ..\..\src\psnames +userinclude ..\..\src\raster +userinclude ..\..\src\sfnt +userinclude ..\..\src\smooth +userinclude ..\..\src\truetype +userinclude ..\..\src\type1 +userinclude ..\..\src\type42 +userinclude ..\..\src\winfonts diff --git a/managed_components/espressif__freetype/freetype/builds/toplevel.mk b/managed_components/espressif__freetype/freetype/builds/toplevel.mk new file mode 100644 index 0000000..f258663 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/toplevel.mk @@ -0,0 +1,319 @@ +# +# FreeType build system -- top-level sub-Makefile +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# This file is designed for GNU Make, do not use it with another Make tool! +# +# It works as follows: +# +# - When invoked for the first time, this Makefile includes the rules found +# in `PROJECT/builds/detect.mk'. They are in charge of detecting the +# current platform. +# +# A summary of the detection is displayed, and the file `config.mk' is +# created in the current directory. +# +# - When invoked later, this Makefile includes the rules found in +# `config.mk'. This sub-Makefile defines some system-specific variables +# (like compiler, compilation flags, object suffix, etc.), then includes +# the rules found in `PROJECT/builds/PROJECT.mk', used to build the +# library. +# +# See the comments in `builds/detect.mk' and `builds/PROJECT.mk' for more +# details on host platform detection and library builds. + + +# First of all, check whether we have `$(value ...)'. We do this by testing +# for `$(eval ...)' which has been introduced in the same GNU make version. + +eval_available := +$(eval eval_available := T) +ifneq ($(eval_available),T) + $(error FreeType's build system needs a Make program which supports $$(value)) +endif + + +.PHONY: all dist distclean modules setup + + +# The `space' variable is used to avoid trailing spaces in defining the +# `T' variable later. +# +empty := +space := $(empty) $(empty) + + +# The main configuration file, defining the `XXX_MODULES' variables. We +# prefer a `modules.cfg' file in OBJ_DIR over TOP_DIR. +# +ifndef MODULES_CFG + MODULES_CFG := $(TOP_DIR)/modules.cfg + ifneq ($(wildcard $(OBJ_DIR)/modules.cfg),) + MODULES_CFG := $(OBJ_DIR)/modules.cfg + endif +endif + + +# FTMODULE_H, as its name suggests, indicates where the FreeType module +# class file resides. +# +FTMODULE_H ?= $(OBJ_DIR)/ftmodule.h + + +include $(MODULES_CFG) + + +# The list of modules we are using. +# +MODULES := $(FONT_MODULES) \ + $(HINTING_MODULES) \ + $(RASTER_MODULES) \ + $(AUX_MODULES) + + +CONFIG_MK ?= config.mk + +# If no configuration sub-makefile is present, or if `setup' is the target +# to be built, run the auto-detection rules to figure out which +# configuration rules file to use. +# +# Note that the configuration file is put in the current directory, which is +# not necessarily $(TOP_DIR). + +# If `config.mk' is not present, set `check_platform'. +# +ifeq ($(wildcard $(CONFIG_MK)),) + check_platform := 1 +endif + +# If `setup' is one of the targets requested, set `check_platform'. +# +ifneq ($(findstring setup,$(MAKECMDGOALS)),) + check_platform := 1 +endif + + +# Include the automatic host platform detection rules when we need to +# check the platform. +# +ifdef check_platform + + all modules: setup + + include $(TOP_DIR)/builds/detect.mk + + # For builds directly from the git repository we need to copy files + # from `subprojects/dlg' to `src/dlg' and `include/dlg'. + # + ifeq ($(wildcard $(TOP_DIR)/src/dlg/dlg.*),) + ifeq ($(wildcard $(TOP_DIR)/subprojects/dlg/*),) + copy_submodule: check_out_submodule + endif + + setup: copy_submodule + endif + + # This rule makes sense for Unix only to remove files created by a run of + # the configure script which hasn't been successful (so that no + # `config.mk' has been created). It uses the built-in $(RM) command of + # GNU make. Similarly, `nul' is created if e.g. `make setup windows' has + # been erroneously used. + # + # Note: This test is duplicated in `builds/unix/detect.mk'. + # + is_unix := $(strip $(wildcard /sbin/init) \ + $(wildcard /usr/sbin/init) \ + $(wildcard /dev/null) \ + $(wildcard /hurd/auth)) + ifneq ($(is_unix),) + + distclean: + $(RM) $(TOP_DIR)/builds/unix/config.cache + $(RM) $(TOP_DIR)/builds/unix/config.log + $(RM) $(TOP_DIR)/builds/unix/config.status + $(RM) $(TOP_DIR)/builds/unix/unix-def.mk + $(RM) $(TOP_DIR)/builds/unix/unix-cc.mk + $(RM) $(TOP_DIR)/builds/unix/freetype2.pc + $(RM) nul + + endif # test is_unix + + # IMPORTANT: + # + # `setup' must be defined by the host platform detection rules to create + # the `config.mk' file in the current directory. + +else + + # A configuration sub-Makefile is present -- simply run it. + # + all: single + + BUILD_PROJECT := yes + include $(CONFIG_MK) + +endif # test check_platform + + +.PHONY: check_out_submodule copy_submodule + +check_out_submodule: + $(info Checking out submodule in `subprojects/dlg') + git -C $(TOP_DIR) submodule update --init + +copy_submodule: + $(info Copying files from `subprojects/dlg' to `src/dlg' and `include/dlg') + ifeq ($(wildcard $(TOP_DIR)/include/dlg),) + mkdir $(subst /,$(SEP),$(TOP_DIR)/include/dlg) + endif + $(COPY) $(subst /,$(SEP),$(TOP_DIR)/subprojects/dlg/include/dlg/output.h $(TOP_DIR)/include/dlg) + $(COPY) $(subst /,$(SEP),$(TOP_DIR)/subprojects/dlg/include/dlg/dlg.h $(TOP_DIR)/include/dlg) + $(COPY) $(subst /,$(SEP),$(TOP_DIR)/subprojects/dlg/src/dlg/dlg.c $(TOP_DIR)/src/dlg) + + +# We always need the list of modules in ftmodule.h. +# +all setup: $(FTMODULE_H) + + +# The `modules' target unconditionally rebuilds the module list. +# +modules: + $(FTMODULE_H_INIT) + $(FTMODULE_H_CREATE) + $(FTMODULE_H_DONE) + +include $(TOP_DIR)/builds/modules.mk + + +# get FreeType version string using built-in string functions +# +hash := \# + +work := $(strip $(shell $(CAT) \ + $(subst /,$(SEP),$(TOP_DIR)/include/freetype/freetype.h))) + +work := $(subst $(hash)define$(space)FREETYPE_MAJOR$(space),MAjOR=,$(work)) +work := $(subst $(hash)define$(space)FREETYPE_MINOR$(space),MInOR=,$(work)) +work := $(subst $(hash)define$(space)FREETYPE_PATCH$(space),PAtCH=,$(work)) + +major := $(subst MAjOR=,,$(filter MAjOR=%,$(work))) +minor := $(subst MInOR=,,$(filter MInOR=%,$(work))) +patch := $(subst PAtCH=,,$(filter PAtCH=%,$(work))) + +work := + +# ifneq ($(findstring x0x,x$(patch)x),) +# version := $(major).$(minor) +# winversion := $(major)$(minor) +# else + version := $(major).$(minor).$(patch) + winversion := $(major)$(minor)$(patch) + version_tag := VER-$(major)-$(minor)-$(patch) +# endif + + +# This target builds the tarballs. +# +# Not to be run by a normal user -- there are no attempts to make it +# generic. + +dist: + -rm -rf tmp + rm -f freetype-$(version).tar.gz + rm -f freetype-$(version).tar.xz + rm -f ft$(winversion).zip + + find . -name .git -prune \ + -o -name tmp -prune \ + -o -type d -exec mkdir -p tmp/{} \; + + currdir=`pwd` ; \ + find . -name .git -prune \ + -o -name tmp -prune \ + -o -name .gitattributes \ + -o -name .gitignore \ + -o -name .gitlab-ci.yml \ + -o -name .gitmodules \ + -o -name .mailmap \ + -o -type f -exec ln -s $$currdir/{} tmp/{} \; + + cd tmp ; \ + $(MAKE) devel ; \ + $(MAKE) do-dist + + mv tmp freetype-$(version) + + tar --format=ustar -chf - freetype-$(version) \ + | gzip -9 -c > freetype-$(version).tar.gz + tar --format=ustar -chf - freetype-$(version) \ + | xz -c > freetype-$(version).tar.xz + + @# Use CR/LF for zip files. + zip -lr9 ft$(winversion).zip freetype-$(version) + + rm -fr freetype-$(version) + + +# The locations of the latest `config.guess' and `config.sub' versions (from +# GNU `config' git repository), relative to the `tmp' directory used during +# `make dist'. +# +# GNU_CONFIG_GIT_URL = git://git.savannah.gnu.org/config.git +GNU_CONFIG_GIT_URL = https://git.savannah.gnu.org/git/config.git +GNU_CONFIG_DESTDIR = $(TOP_DIR)/subprojects/gnu-config + +CONFIG_GUESS = $(GNU_CONFIG_DESTDIR)/config.guess +CONFIG_SUB = $(GNU_CONFIG_DESTDIR)/config.sub + +# We also use this repository to access the gnulib script that converts git +# commit messages to a ChangeLog file. +CHANGELOG_SCRIPT = $(GNU_CONFIG_DESTDIR)/gitlog-to-changelog + + +# Don't say `make do-dist'. Always use `make dist' instead. +# +.PHONY: do-dist + +do-dist: distclean refdoc + @# Without removing the files, `autoconf' and friends follow links. + rm -f $(TOP_DIR)/builds/unix/aclocal.m4 + rm -f $(TOP_DIR)/builds/unix/configure.ac + rm -f $(TOP_DIR)/builds/unix/configure + + sh autogen.sh + rm -rf $(TOP_DIR)/builds/unix/autom4te.cache + + rm -rf $(GNU_CONFIG_DESTDIR) + git clone --depth=1 $(GNU_CONFIG_GIT_URL) $(GNU_CONFIG_DESTDIR) + cp $(CONFIG_GUESS) $(TOP_DIR)/builds/unix + cp $(CONFIG_SUB) $(TOP_DIR)/builds/unix + + @# Generate `ChangeLog' file with commits since release 2.11.0 + @# (when we stopped creating this file manually). + $(CHANGELOG_SCRIPT) \ + --format='%B%n' \ + --no-cluster \ + -- VER-2-11-0..$(version_tag) \ + > ChangeLog + + @# Remove intermediate files created by the `refdoc' target. + rm -rf $(TOP_DIR)/docs/markdown + rm -f $(TOP_DIR)/docs/mkdocs.yml + + @# Remove more stuff related to git. + rm -rf $(TOP_DIR)/subprojects/dlg + rm -rf $(TOP_DIR)/subprojects/gnu-config + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/.gitignore b/managed_components/espressif__freetype/freetype/builds/unix/.gitignore new file mode 100644 index 0000000..f89b226 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/.gitignore @@ -0,0 +1,18 @@ +aclocal.m4 +autom4te.cache +config.cache +config.guess +config.log +config.status +config.sub +configure +configure.ac +freetype2.pc +freetype-config +ftconfig.h +ftoption.h +install-sh +libtool +ltmain.sh +unix-cc.mk +unix-def.mk diff --git a/managed_components/espressif__freetype/freetype/builds/unix/ax_compare_version.m4 b/managed_components/espressif__freetype/freetype/builds/unix/ax_compare_version.m4 new file mode 100644 index 0000000..ffb4997 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/ax_compare_version.m4 @@ -0,0 +1,177 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_compare_version.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) +# +# DESCRIPTION +# +# This macro compares two version strings. Due to the various number of +# minor-version numbers that can exist, and the fact that string +# comparisons are not compatible with numeric comparisons, this is not +# necessarily trivial to do in a autoconf script. This macro makes doing +# these comparisons easy. +# +# The six basic comparisons are available, as well as checking equality +# limited to a certain number of minor-version levels. +# +# The operator OP determines what type of comparison to do, and can be one +# of: +# +# eq - equal (test A == B) +# ne - not equal (test A != B) +# le - less than or equal (test A <= B) +# ge - greater than or equal (test A >= B) +# lt - less than (test A < B) +# gt - greater than (test A > B) +# +# Additionally, the eq and ne operator can have a number after it to limit +# the test to that number of minor versions. +# +# eq0 - equal up to the length of the shorter version +# ne0 - not equal up to the length of the shorter version +# eqN - equal up to N sub-version levels +# neN - not equal up to N sub-version levels +# +# When the condition is true, shell commands ACTION-IF-TRUE are run, +# otherwise shell commands ACTION-IF-FALSE are run. The environment +# variable 'ax_compare_version' is always set to either 'true' or 'false' +# as well. +# +# Examples: +# +# AX_COMPARE_VERSION([3.15.7],[lt],[3.15.8]) +# AX_COMPARE_VERSION([3.15],[lt],[3.15.8]) +# +# would both be true. +# +# AX_COMPARE_VERSION([3.15.7],[eq],[3.15.8]) +# AX_COMPARE_VERSION([3.15],[gt],[3.15.8]) +# +# would both be false. +# +# AX_COMPARE_VERSION([3.15.7],[eq2],[3.15.8]) +# +# would be true because it is only comparing two minor versions. +# +# AX_COMPARE_VERSION([3.15.7],[eq0],[3.15]) +# +# would be true because it is only comparing the lesser number of minor +# versions of the two values. +# +# Note: The characters that separate the version numbers do not matter. An +# empty string is the same as version 0. OP is evaluated by autoconf, not +# configure, so must be a string, not a variable. +# +# The author would like to acknowledge Guido Draheim whose advice about +# the m4_case and m4_ifvaln functions make this macro only include the +# portions necessary to perform the specific comparison specified by the +# OP argument in the final configure script. +# +# LICENSE +# +# Copyright (c) 2008 Tim Toolan +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 13 + +dnl ######################################################################### +AC_DEFUN([AX_COMPARE_VERSION], [ + AC_REQUIRE([AC_PROG_AWK]) + + # Used to indicate true or false condition + ax_compare_version=false + + # Convert the two version strings to be compared into a format that + # allows a simple string comparison. The end result is that a version + # string of the form 1.12.5-r617 will be converted to the form + # 0001001200050617. In other words, each number is zero padded to four + # digits, and non digits are removed. + AS_VAR_PUSHDEF([A],[ax_compare_version_A]) + A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ + -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/[[^0-9]]//g'` + + AS_VAR_PUSHDEF([B],[ax_compare_version_B]) + B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ + -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/[[^0-9]]//g'` + + dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary + dnl # then the first line is used to determine if the condition is true. + dnl # The sed right after the echo is to remove any indented white space. + m4_case(m4_tolower($2), + [lt],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` + ], + [gt],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` + ], + [le],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` + ], + [ge],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` + ],[ + dnl Split the operator from the subversion count if present. + m4_bmatch(m4_substr($2,2), + [0],[ + # A count of zero means use the length of the shorter version. + # Determine the number of characters in A and B. + ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'` + ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'` + + # Set A to no more than B's length and B to no more than A's length. + A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` + B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` + ], + [[0-9]+],[ + # A count greater than zero means use only that many subversions + A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` + B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` + ], + [.+],[ + AC_WARNING( + [invalid OP numeric parameter: $2]) + ],[]) + + # Pad zeros at end of numbers to make same length. + ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" + B="$B`echo $A | sed 's/./0/g'`" + A="$ax_compare_version_tmp_A" + + # Check for equality or inequality as necessary. + m4_case(m4_tolower(m4_substr($2,0,2)), + [eq],[ + test "x$A" = "x$B" && ax_compare_version=true + ], + [ne],[ + test "x$A" != "x$B" && ax_compare_version=true + ],[ + AC_WARNING([invalid OP parameter: $2]) + ]) + ]) + + AS_VAR_POPDEF([A])dnl + AS_VAR_POPDEF([B])dnl + + dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. + if test "$ax_compare_version" = "true" ; then + m4_ifvaln([$4],[$4],[:])dnl + m4_ifvaln([$5],[else $5])dnl + fi +]) dnl AX_COMPARE_VERSION diff --git a/managed_components/espressif__freetype/freetype/builds/unix/ax_prog_python_version.m4 b/managed_components/espressif__freetype/freetype/builds/unix/ax_prog_python_version.m4 new file mode 100644 index 0000000..dbc3dbf --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/ax_prog_python_version.m4 @@ -0,0 +1,66 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_prog_python_version.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_PYTHON_VERSION([VERSION],[ACTION-IF-TRUE],[ACTION-IF-FALSE]) +# +# DESCRIPTION +# +# Makes sure that python supports the version indicated. If true the shell +# commands in ACTION-IF-TRUE are executed. If not the shell commands in +# ACTION-IF-FALSE are run. Note if $PYTHON is not set (for example by +# running AC_CHECK_PROG or AC_PATH_PROG) the macro will fail. +# +# Example: +# +# AC_PATH_PROG([PYTHON],[python]) +# AX_PROG_PYTHON_VERSION([2.4.4],[ ... ],[ ... ]) +# +# This will check to make sure that the python you have supports at least +# version 2.4.4. +# +# NOTE: This macro uses the $PYTHON variable to perform the check. +# AX_WITH_PYTHON can be used to set that variable prior to running this +# macro. The $PYTHON_VERSION variable will be valorized with the detected +# version. +# +# LICENSE +# +# Copyright (c) 2009 Francesco Salvestrini +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 12 + +AC_DEFUN([AX_PROG_PYTHON_VERSION],[ + AC_REQUIRE([AC_PROG_SED]) + AC_REQUIRE([AC_PROG_GREP]) + + AS_IF([test -n "$PYTHON"],[ + ax_python_version="$1" + + AC_MSG_CHECKING([for python version]) + changequote(<<,>>) + python_version=`$PYTHON -V 2>&1 | $GREP "^Python " | $SED -e 's/^.* \([0-9]*\.[0-9]*\.[0-9]*\)/\1/'` + changequote([,]) + AC_MSG_RESULT($python_version) + + AC_SUBST([PYTHON_VERSION],[$python_version]) + + AX_COMPARE_VERSION([$ax_python_version],[le],[$python_version],[ + : + $2 + ],[ + : + $3 + ]) + ],[ + AC_MSG_WARN([could not find the python interpreter]) + $3 + ]) +]) diff --git a/managed_components/espressif__freetype/freetype/builds/unix/ax_pthread.m4 b/managed_components/espressif__freetype/freetype/builds/unix/ax_pthread.m4 new file mode 100644 index 0000000..e5858e5 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/ax_pthread.m4 @@ -0,0 +1,522 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_pthread.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +# +# DESCRIPTION +# +# This macro figures out how to build C programs using POSIX threads. It +# sets the PTHREAD_LIBS output variable to the threads library and linker +# flags, and the PTHREAD_CFLAGS output variable to any special C compiler +# flags that are needed. (The user can also force certain compiler +# flags/libs to be tested by setting these environment variables.) +# +# Also sets PTHREAD_CC and PTHREAD_CXX to any special C compiler that is +# needed for multi-threaded programs (defaults to the value of CC +# respectively CXX otherwise). (This is necessary on e.g. AIX to use the +# special cc_r/CC_r compiler alias.) +# +# NOTE: You are assumed to not only compile your program with these flags, +# but also to link with them as well. For example, you might link with +# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS +# $PTHREAD_CXX $CXXFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS +# +# If you are only building threaded programs, you may wish to use these +# variables in your default LIBS, CFLAGS, and CC: +# +# LIBS="$PTHREAD_LIBS $LIBS" +# CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +# CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" +# CC="$PTHREAD_CC" +# CXX="$PTHREAD_CXX" +# +# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant +# has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to +# that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). +# +# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the +# PTHREAD_PRIO_INHERIT symbol is defined when compiling with +# PTHREAD_CFLAGS. +# +# ACTION-IF-FOUND is a list of shell commands to run if a threads library +# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it +# is not found. If ACTION-IF-FOUND is not specified, the default action +# will define HAVE_PTHREAD. +# +# Please let the authors know if this macro fails on any platform, or if +# you have any other suggestions or comments. This macro was based on work +# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help +# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by +# Alejandro Forero Cuervo to the autoconf macro repository. We are also +# grateful for the helpful feedback of numerous users. +# +# Updated for Autoconf 2.68 by Daniel Richard G. +# +# LICENSE +# +# Copyright (c) 2008 Steven G. Johnson +# Copyright (c) 2011 Daniel Richard G. +# Copyright (c) 2019 Marc Stevens +# +# This program is free software: you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see . +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 30 + +AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD]) +AC_DEFUN([AX_PTHREAD], [ +AC_REQUIRE([AC_CANONICAL_TARGET]) +AC_REQUIRE([AC_PROG_CC]) +AC_REQUIRE([AC_PROG_SED]) +AC_LANG_PUSH([C]) +ax_pthread_ok=no + +# We used to check for pthread.h first, but this fails if pthread.h +# requires special compiler flags (e.g. on Tru64 or Sequent). +# It gets checked for in the link test anyway. + +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works using +# them: +if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then + ax_pthread_save_CC="$CC" + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"]) + AS_IF([test "x$PTHREAD_CXX" != "x"], [CXX="$PTHREAD_CXX"]) + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS]) + AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes]) + AC_MSG_RESULT([$ax_pthread_ok]) + if test "x$ax_pthread_ok" = "xno"; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + CC="$ax_pthread_save_CC" + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" +fi + +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). + +# Create a list of thread flags to try. Items with a "," contain both +# C compiler flags (before ",") and linker flags (after ","). Other items +# starting with a "-" are C compiler flags, and remaining items are +# library names, except for "none" which indicates that we try without +# any flags at all, and "pthread-config" which is a program returning +# the flags for the Pth emulation library. + +ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" + +# The ordering *is* (sometimes) important. Some notes on the +# individual items follow: + +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 +# (Note: HP C rejects this with "bad form for `-t' option") +# -pthreads: Solaris/gcc (Note: HP C also rejects) +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads and +# -D_REENTRANT too), HP C (must be checked before -lpthread, which +# is present but should not be used directly; and before -mthreads, +# because the compiler interprets this as "-mt" + "-hreads") +# -mthreads: Mingw32/gcc, Lynx/gcc +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +# pthread-config: use pthread-config program (for GNU Pth library) + +case $target_os in + + freebsd*) + + # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) + # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) + + ax_pthread_flags="-kthread lthread $ax_pthread_flags" + ;; + + hpux*) + + # From the cc(1) man page: "[-mt] Sets various -D flags to enable + # multi-threading and also sets -lpthread." + + ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" + ;; + + openedition*) + + # IBM z/OS requires a feature-test macro to be defined in order to + # enable POSIX threads at all, so give the user a hint if this is + # not set. (We don't define these ourselves, as they can affect + # other portions of the system API in unpredictable ways.) + + AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING], + [ +# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) + AX_PTHREAD_ZOS_MISSING +# endif + ], + [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])]) + ;; + + solaris*) + + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (N.B.: The stubs are missing + # pthread_cleanup_push, or rather a function called by this macro, + # so we could check for that, but who knows whether they'll stub + # that too in a future libc.) So we'll check first for the + # standard Solaris way of linking pthreads (-mt -lpthread). + + ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags" + ;; +esac + +# Are we compiling with Clang? + +AC_CACHE_CHECK([whether $CC is Clang], + [ax_cv_PTHREAD_CLANG], + [ax_cv_PTHREAD_CLANG=no + # Note that Autoconf sets GCC=yes for Clang as well as GCC + if test "x$GCC" = "xyes"; then + AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG], + [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */ +# if defined(__clang__) && defined(__llvm__) + AX_PTHREAD_CC_IS_CLANG +# endif + ], + [ax_cv_PTHREAD_CLANG=yes]) + fi + ]) +ax_pthread_clang="$ax_cv_PTHREAD_CLANG" + + +# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) + +# Note that for GCC and Clang -pthread generally implies -lpthread, +# except when -nostdlib is passed. +# This is problematic using libtool to build C++ shared libraries with pthread: +# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460 +# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333 +# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555 +# To solve this, first try -pthread together with -lpthread for GCC + +AS_IF([test "x$GCC" = "xyes"], + [ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"]) + +# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first + +AS_IF([test "x$ax_pthread_clang" = "xyes"], + [ax_pthread_flags="-pthread,-lpthread -pthread"]) + + +# The presence of a feature test macro requesting re-entrant function +# definitions is, on some systems, a strong hint that pthreads support is +# correctly enabled + +case $target_os in + darwin* | hpux* | linux* | osf* | solaris*) + ax_pthread_check_macro="_REENTRANT" + ;; + + aix*) + ax_pthread_check_macro="_THREAD_SAFE" + ;; + + *) + ax_pthread_check_macro="--" + ;; +esac +AS_IF([test "x$ax_pthread_check_macro" = "x--"], + [ax_pthread_check_cond=0], + [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"]) + + +if test "x$ax_pthread_ok" = "xno"; then +for ax_pthread_try_flag in $ax_pthread_flags; do + + case $ax_pthread_try_flag in + none) + AC_MSG_CHECKING([whether pthreads work without any flags]) + ;; + + *,*) + PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"` + PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"` + AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"]) + ;; + + -*) + AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag]) + PTHREAD_CFLAGS="$ax_pthread_try_flag" + ;; + + pthread-config) + AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no]) + AS_IF([test "x$ax_pthread_config" = "xno"], [continue]) + PTHREAD_CFLAGS="`pthread-config --cflags`" + PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" + ;; + + *) + AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag]) + PTHREAD_LIBS="-l$ax_pthread_try_flag" + ;; + esac + + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include +# if $ax_pthread_check_cond +# error "$ax_pthread_check_macro must be defined" +# endif + static void *some_global = NULL; + static void routine(void *a) + { + /* To avoid any unused-parameter or + unused-but-set-parameter warning. */ + some_global = a; + } + static void *start_routine(void *a) { return a; }], + [pthread_t th; pthread_attr_t attr; + pthread_create(&th, 0, start_routine, 0); + pthread_join(th, 0); + pthread_attr_init(&attr); + pthread_cleanup_push(routine, 0); + pthread_cleanup_pop(0) /* ; */])], + [ax_pthread_ok=yes], + []) + + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" + + AC_MSG_RESULT([$ax_pthread_ok]) + AS_IF([test "x$ax_pthread_ok" = "xyes"], [break]) + + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi + + +# Clang needs special handling, because older versions handle the -pthread +# option in a rather... idiosyncratic way + +if test "x$ax_pthread_clang" = "xyes"; then + + # Clang takes -pthread; it has never supported any other flag + + # (Note 1: This will need to be revisited if a system that Clang + # supports has POSIX threads in a separate library. This tends not + # to be the way of modern systems, but it's conceivable.) + + # (Note 2: On some systems, notably Darwin, -pthread is not needed + # to get POSIX threads support; the API is always present and + # active. We could reasonably leave PTHREAD_CFLAGS empty. But + # -pthread does define _REENTRANT, and while the Darwin headers + # ignore this macro, third-party headers might not.) + + # However, older versions of Clang make a point of warning the user + # that, in an invocation where only linking and no compilation is + # taking place, the -pthread option has no effect ("argument unused + # during compilation"). They expect -pthread to be passed in only + # when source code is being compiled. + # + # Problem is, this is at odds with the way Automake and most other + # C build frameworks function, which is that the same flags used in + # compilation (CFLAGS) are also used in linking. Many systems + # supported by AX_PTHREAD require exactly this for POSIX threads + # support, and in fact it is often not straightforward to specify a + # flag that is used only in the compilation phase and not in + # linking. Such a scenario is extremely rare in practice. + # + # Even though use of the -pthread flag in linking would only print + # a warning, this can be a nuisance for well-run software projects + # that build with -Werror. So if the active version of Clang has + # this misfeature, we search for an option to squash it. + + AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread], + [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG], + [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown + # Create an alternate version of $ac_link that compiles and + # links in two steps (.c -> .o, .o -> exe) instead of one + # (.c -> exe), because the warning occurs only in the second + # step + ax_pthread_save_ac_link="$ac_link" + ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' + ax_pthread_link_step=`AS_ECHO(["$ac_link"]) | sed "$ax_pthread_sed"` + ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" + ax_pthread_save_CFLAGS="$CFLAGS" + for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do + AS_IF([test "x$ax_pthread_try" = "xunknown"], [break]) + CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" + ac_link="$ax_pthread_save_ac_link" + AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])], + [ac_link="$ax_pthread_2step_ac_link" + AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])], + [break]) + ]) + done + ac_link="$ax_pthread_save_ac_link" + CFLAGS="$ax_pthread_save_CFLAGS" + AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no]) + ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" + ]) + + case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in + no | unknown) ;; + *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; + esac + +fi # $ax_pthread_clang = yes + + + +# Various other checks: +if test "x$ax_pthread_ok" = "xyes"; then + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + AC_CACHE_CHECK([for joinable pthread attribute], + [ax_cv_PTHREAD_JOINABLE_ATTR], + [ax_cv_PTHREAD_JOINABLE_ATTR=unknown + for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include ], + [int attr = $ax_pthread_attr; return attr /* ; */])], + [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break], + []) + done + ]) + AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ + test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ + test "x$ax_pthread_joinable_attr_defined" != "xyes"], + [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE], + [$ax_cv_PTHREAD_JOINABLE_ATTR], + [Define to necessary symbol if this constant + uses a non-standard name on your system.]) + ax_pthread_joinable_attr_defined=yes + ]) + + AC_CACHE_CHECK([whether more special flags are required for pthreads], + [ax_cv_PTHREAD_SPECIAL_FLAGS], + [ax_cv_PTHREAD_SPECIAL_FLAGS=no + case $target_os in + solaris*) + ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" + ;; + esac + ]) + AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ + test "x$ax_pthread_special_flags_added" != "xyes"], + [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" + ax_pthread_special_flags_added=yes]) + + AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT], + [ax_cv_PTHREAD_PRIO_INHERIT], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], + [[int i = PTHREAD_PRIO_INHERIT; + return i;]])], + [ax_cv_PTHREAD_PRIO_INHERIT=yes], + [ax_cv_PTHREAD_PRIO_INHERIT=no]) + ]) + AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ + test "x$ax_pthread_prio_inherit_defined" != "xyes"], + [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.]) + ax_pthread_prio_inherit_defined=yes + ]) + + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" + + # More AIX lossage: compile with *_r variant + if test "x$GCC" != "xyes"; then + case $target_os in + aix*) + AS_CASE(["x/$CC"], + [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6], + [#handle absolute path differently from PATH based program lookup + AS_CASE(["x$CC"], + [x/*], + [ + AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"]) + AS_IF([test "x${CXX}" != "x"], [AS_IF([AS_EXECUTABLE_P([${CXX}_r])],[PTHREAD_CXX="${CXX}_r"])]) + ], + [ + AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC]) + AS_IF([test "x${CXX}" != "x"], [AC_CHECK_PROGS([PTHREAD_CXX],[${CXX}_r],[$CXX])]) + ] + ) + ]) + ;; + esac + fi +fi + +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" +test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX" + +AC_SUBST([PTHREAD_LIBS]) +AC_SUBST([PTHREAD_CFLAGS]) +AC_SUBST([PTHREAD_CC]) +AC_SUBST([PTHREAD_CXX]) + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test "x$ax_pthread_ok" = "xyes"; then + ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1]) + : +else + ax_pthread_ok=no + $2 +fi +AC_LANG_POP +])dnl AX_PTHREAD diff --git a/managed_components/espressif__freetype/freetype/builds/unix/configure.raw b/managed_components/espressif__freetype/freetype/builds/unix/configure.raw new file mode 100644 index 0000000..01ef308 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/configure.raw @@ -0,0 +1,1239 @@ +# This file is part of the FreeType project. +# +# Process this file with autoconf to produce a configure script. +# +# Copyright (C) 2001-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +AC_INIT([FreeType], [@VERSION@], [freetype@nongnu.org], [freetype]) +AC_CONFIG_SRCDIR([ftconfig.h.in]) + + +# Don't forget to update `docs/VERSIONS.TXT'! + +version_info='26:5:20' +AC_SUBST([version_info]) +ft_version=`echo $version_info | tr : .` +AC_SUBST([ft_version]) + + +# checks for system type + +AC_CANONICAL_HOST + + +# checks for programs + +AC_PROG_CC +AC_PROG_CPP +AC_SUBST(EXEEXT) + +PKG_PROG_PKG_CONFIG([0.24]) + +LT_INIT(win32-dll) +AC_CHECK_HEADER([windows.h], [LT_PROG_RC]) + + +# checks for native programs to generate building tool + +if test ${cross_compiling} = yes; then + AC_CHECK_PROG(CC_BUILD, ${build}-gcc, ${build}-gcc) + test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, gcc, gcc) + test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, cc, cc, , , /usr/ucb/cc) + test -z "${CC_BUILD}" && AC_CHECK_PROG(CC_BUILD, clang, clang) + test -z "${CC_BUILD}" && AC_MSG_ERROR([cannot find native C compiler]) + + AC_MSG_CHECKING([for suffix of native executables]) + rm -f a.* b.* a_out.exe conftest.* + echo > conftest.c "int main(void) { return 0;}" + ${CC_BUILD} conftest.c || AC_MSG_ERROR([native C compiler is not working]) + rm -f conftest.c + if test -x a.out -o -x b.out -o -x conftest; then + EXEEXT_BUILD="" + elif test -x a_out.exe -o -x conftest.exe; then + EXEEXT_BUILD=".exe" + elif test -x conftest.*; then + EXEEXT_BUILD=`echo conftest.* | sed -n '1s/^.*\././'` + fi + rm -f a.* b.* a_out.exe conftest.* + AC_MSG_RESULT($EXEEXT_BUILD) + CFLAGS_BUILD= + LDFLAGS_BUILD= +else + CC_BUILD=${CC} + CFLAGS_BUILD=${CFLAGS} + LDFLAGS_BUILD=${LDFLAGS} + EXEEXT_BUILD=${EXEEXT} +fi + +AC_SUBST(CC_BUILD) +AC_SUBST(CFLAGS_BUILD) +AC_SUBST(LDFLAGS_BUILD) +AC_SUBST(EXEEXT_BUILD) + + +# Since these files will be eventually called from another directory (namely +# from the top level) we make the path of the scripts absolute. +# +# This small code snippet has been taken from automake's `ylwrap' script. + +AC_PROG_INSTALL +case "$INSTALL" in +[[\\/]]* | ?:[[\\/]]*) + ;; +*[[\\/]]*) + INSTALL="`pwd`/$INSTALL" + ;; +esac + +AC_PROG_MKDIR_P +case "$MKDIR_P" in +[[\\/]]* | ?:[[\\/]]*) + ;; +*[[\\/]]*) + MKDIR_P="`pwd`/$MKDIR_P" + ;; +esac + + +# checks for header files + +AC_CHECK_HEADERS([fcntl.h unistd.h]) + + +# checks for typedefs, structures, and compiler characteristics + +AC_C_CONST + +AC_ARG_ENABLE([freetype-config], + AS_HELP_STRING([--enable-freetype-config], [install freetype-config]), + [case "${enableval}" in + yes) enable_freetype_config="TRUE" ;; + no) enable_freetype_config="FALSE" ;; + *) AC_MSG_ERROR([unknown value '${enableval}' passed with --enable-freetype-config]) ;; + esac], [enable_freetype_config="FALSE"]) + +AC_SUBST(INSTALL_FT2_CONFIG, [$enable_freetype_config]) + +# checks for library functions + +AC_SYS_LARGEFILE + +# Here we check whether we can use our mmap file component. +# +# Note that `ftsystem.c` for Windows has its own mmap-like implementation +# not covered by `AC_FUNC_MMAP` and/or `FT_UNMAP_PARAM`. + +AC_ARG_ENABLE([mmap], + AS_HELP_STRING([--disable-mmap], + [do not check mmap() and do not use]), + [enable_mmap="no"], [enable_mmap="yes"]) +if test "x${enable_mmap}" != "xno"; then + case "$host" in + *-*-mingw*) + AC_MSG_CHECKING([for working mmap]) + AC_MSG_RESULT([using MapViewOfFile in Windows]) + FTSYS_SRC='$(TOP_DIR)/builds/windows/ftsystem.c' + ;; + *) + AC_FUNC_MMAP + if test "$ac_cv_func_mmap_fixed_mapped" = "yes"; then + FTSYS_SRC='$(PLATFORM_DIR)/ftsystem.c' + + AC_CHECK_DECLS([munmap], + [], + [], + [ + +#ifdef HAVE_UNISTD_H +#include +#endif +#include + + ]) + + FT_MUNMAP_PARAM + fi + ;; + esac +fi + +if test -z "$FTSYS_SRC"; then + FTSYS_SRC='$(BASE_DIR)/ftsystem.c' +fi +AC_SUBST([FTSYS_SRC]) + + +# get compiler flags right +# +# We try to make the compiler work for C99-strict source. Even if the +# C compiler is gcc and C99 flags are available, some system headers +# might be broken in C99 mode. We have to check whether compilation +# finishes successfully. +# +if test "x$GCC" = xyes; then + XX_CFLAGS="-Wall" + case "$host" in + *-*-mingw*) + XX_ANSIFLAGS="-pedantic" + ;; + *-*-aix*) + XX_ANSIFLAGS="-pedantic" + ;; + *) + XX_ANSIFLAGS="" + + for a in "-pedantic" "-std=c99" + do + AC_MSG_CHECKING([$CC compiler flag ${a} to assure ANSI C99 works correctly]) + orig_CFLAGS="${CFLAGS}" + CFLAGS="${CFLAGS} ${XX_ANSIFLAGS} ${a}" + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([ + +#include + + ], + [ + + { + puts( "" ); + return 0; + } + + ])], + [AC_MSG_RESULT([ok, adding to XX_ANSIFLAGS]) + XX_ANSIFLAGS="${XX_ANSIFLAGS} ${a}" + ], + [AC_MSG_RESULT([no])]) + CFLAGS="${orig_CFLAGS}" + done + ;; + esac +else + case "$host" in + *-dec-osf*) + CFLAGS= + XX_CFLAGS="-std1 -g3" + XX_ANSIFLAGS= + ;; + *) + XX_CFLAGS= + XX_ANSIFLAGS= + ;; + esac +fi +AC_SUBST([XX_CFLAGS]) +AC_SUBST([XX_ANSIFLAGS]) + + +# It is recommended that shared libraries hide symbols except those with +# explicit __attribute__((visibility("default"))). +# +found_visibility_flag=no +AC_MSG_CHECKING([for -fvisibility=hidden compiler flag]) +orig_CFLAGS="${CFLAGS}" +CFLAGS="${CFLAGS} -fvisibility=hidden -Werror" +AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([ + +__attribute__(( visibility( "default" ) )) int foo( void ); +__attribute__(( visibility( "hidden" ) )) int bar( void ); + +int foo( void ) { return 0; } +int bar( void ) { return 1; } + + ], + [])], + [found_visibility_flag=yes + CFLAGS="${orig_CFLAGS} -fvisibility=hidden" + AC_MSG_RESULT(yes) + ], + [CFLAGS="${orig_CFLAGS}" + AC_MSG_RESULT(no)]) + +if test "${found_visibility_flag}" = "no"; then + AC_MSG_CHECKING([for -xldscope=hidden compiler flag]) + orig_CFLAGS="${CFLAGS}" + CFLAGS="${CFLAGS} -xldscope=hidden" + AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], + [found_visibility_flag=yes + AC_MSG_RESULT(yes)], + [CFLAGS="${orig_CFLAGS}" + AC_MSG_RESULT(no)]) +fi + +# All library tests below try `pkg-config' first. If that fails, a function +# from the library is tested in the traditional autoconf way (zlib, bzip2), +# or a config script is called (libpng). +# +# The `xxx_reqpriv' variables are for the `Requires.private' field in +# `freetype2.pc'. The `xxx_libspriv' variables are for the `Libs.private' +# field in `freetype2.pc' if pkg-config doesn't find a proper .pc file. +# +# The `xxx_libsstaticconf' variables are for the `freetype-config' script. +# +# Note that a call to PKG_CHECK_MODULES(XXX, ...) sets and creates the +# output variables `XXX_CFLAGS' and `XXX_LIBS'. In case one or both are set +# for a library by the user, no entry for this library is added to +# `Requires.private'. Instead, it gets added to `Libs.private' + + +# check for system zlib + +AC_ARG_WITH([zlib], + [AS_HELP_STRING([--with-zlib=@<:@yes|no|auto@:>@], + [use system zlib instead of internal library @<:@default=auto@:>@])], + [], [with_zlib=auto]) + +have_zlib=no +if test x"$with_zlib" = xyes -o x"$with_zlib" = xauto; then + zlib_pkg="zlib" + have_zlib_pkg=no + + if test x"$ZLIB_CFLAGS" = x -a x"$ZLIB_LIBS" = x; then + PKG_CHECK_EXISTS([$zlib_pkg], [have_zlib_pkg=yes]) + fi + PKG_CHECK_MODULES([ZLIB], [$zlib_pkg], + [have_zlib="yes (pkg-config)"], [:]) + + if test $have_zlib_pkg = yes; then + # we have zlib.pc + zlib_reqpriv="$zlib_pkg" + zlib_libspriv= + zlib_libsstaticconf=`$PKG_CONFIG --static --libs "$zlib_pkg"` + else + zlib_reqpriv= + + if test "$have_zlib" != no; then + # ZLIB_CFLAGS and ZLIB_LIBS are set by the user + zlib_libspriv="$ZLIB_LIBS" + zlib_libsstaticconf="$ZLIB_LIBS" + have_zlib="yes (ZLIB_CFLAGS and ZLIB_LIBS)" + else + # fall back to standard autoconf test + AC_CHECK_LIB([z], + [gzsetparams], + [AC_CHECK_HEADER([zlib.h], + [have_zlib="yes (autoconf test)" + zlib_libspriv="-lz" + zlib_libsstaticconf="$zlib_libspriv" + ZLIB_LIBS="$zlib_libspriv"])]) + fi + fi +fi + +if test x"$with_zlib" = xyes -a "$have_zlib" = no; then + AC_MSG_ERROR([external zlib support requested but library not found]) +fi + +SYSTEM_ZLIB= +if test "$have_zlib" != no; then + SYSTEM_ZLIB=yes +fi +AC_SUBST([SYSTEM_ZLIB]) + + +# check for system libbz2 + +AC_ARG_WITH([bzip2], + [AS_HELP_STRING([--with-bzip2=@<:@yes|no|auto@:>@], + [support bzip2 compressed fonts @<:@default=auto@:>@])], + [], [with_bzip2=auto]) + +have_bzip2=no +if test x"$with_bzip2" = xyes -o x"$with_bzip2" = xauto; then + bzip2_pkg="bzip2" + have_bzip2_pkg=no + + if test x"$BZIP2_CFLAGS" = x -a x"$BZIP2_LIBS" = x; then + PKG_CHECK_EXISTS([$bzip2_pkg], [have_bzip2_pkg=yes]) + fi + PKG_CHECK_MODULES([BZIP2], [$bzip2_pkg], + [have_bzip2="yes (pkg-config)"], [:]) + + if test $have_bzip2_pkg = yes; then + # we have bzip2.pc + bzip2_reqpriv="$bzip2_pkg" + bzip2_libspriv= + bzip2_libsstaticconf=`$PKG_CONFIG --static --libs "$bzip2_pkg"` + else + bzip2_reqpriv= + + if test "$have_bzip2" != no; then + # BZIP2_CFLAGS and BZIP2_LIBS are set by the user + bzip2_libspriv="$BZIP2_LIBS" + bzip2_libsstaticconf="$BZIP2_LIBS" + have_bzip2="yes (BZIP2_CFLAGS and BZIP2_LIBS)" + else + # fall back to standard autoconf test + AC_CHECK_LIB([bz2], + [BZ2_bzDecompress], + [AC_CHECK_HEADER([bzlib.h], + [have_bzip2="yes (autoconf test)" + bzip2_libspriv="-lbz2" + bzip2_libsstaticconf="$bzip2_libspriv" + BZIP2_LIBS="$bzip2_libspriv"])]) + fi + fi +fi + +if test x"$with_bzip2" = xyes -a "$have_bzip2" = no; then + AC_MSG_ERROR([bzip2 support requested but library not found]) +fi + + +# check for system libpng + +AC_ARG_WITH([png], + [AS_HELP_STRING([--with-png=@<:@yes|no|auto@:>@], + [support png compressed OpenType embedded bitmaps @<:@default=auto@:>@])], + [], [with_png=auto]) + +have_libpng=no +if test x"$with_png" = xyes -o x"$with_png" = xauto; then + libpng_pkg="libpng" + have_libpng_pkg=no + + if test x"$LIBPNG_CFLAGS" = x -a x"$LIBPNG_LIBS" = x; then + PKG_CHECK_EXISTS([$libpng_pkg], [have_libpng_pkg=yes]) + fi + PKG_CHECK_MODULES([LIBPNG], [$libpng_pkg], + [have_libpng="yes (pkg-config)"], [:]) + + if test $have_libpng_pkg = yes; then + # we have libpng.pc + libpng_reqpriv="$libpng_pkg" + libpng_libspriv= + libpng_libsstaticconf=`$PKG_CONFIG --static --libs "$libpng_pkg"` + else + libpng_reqpriv= + + if test "$have_libpng" != no; then + # LIBPNG_CFLAGS and LIBPNG_LIBS are set by the user + libpng_libspriv="$LIBPNG_LIBS" + libpng_libsstaticconf="$LIBPNG_LIBS" + have_libpng="yes (LIBPNG_CFLAGS and LIBPNG_LIBS)" + else + # fall back to config script + AC_CHECK_PROG(have_libpng, [libpng-config], [yes (libpng-config)], [no]) + if test "$have_libpng" != no; then + LIBPNG_CFLAGS=`libpng-config --cflags` + LIBPNG_LIBS=`libpng-config --ldflags` + libpng_libspriv=`libpng-config --static --ldflags` + libpng_libsstaticconf="$libpng_libspriv" + fi + fi + fi +fi + +if test x"$with_png" = xyes -a "$have_libpng" = no; then + AC_MSG_ERROR([libpng support requested but library not found]) +fi + + +# check for system libharfbuzz + +AC_ARG_WITH([harfbuzz], + [AS_HELP_STRING([--with-harfbuzz=@<:@yes|dynamic|no|auto@:>@], + [improve auto-hinting of OpenType fonts @<:@default=auto@:>@])], + [], [with_harfbuzz=auto]) + +have_harfbuzz=no +if test x"$with_harfbuzz" = xyes -o x"$with_harfbuzz" = xauto; then + harfbuzz_pkg="harfbuzz >= 2.0.0" + have_harfbuzz_pkg=no + + if test x"$HARFBUZZ_CFLAGS" = x -a x"$HARFBUZZ_LIBS" = x; then + PKG_CHECK_EXISTS([$harfbuzz_pkg], [have_harfbuzz_pkg=yes]) + fi + PKG_CHECK_MODULES([HARFBUZZ], [$harfbuzz_pkg], + [have_harfbuzz="yes (pkg-config)"], [:]) + + if test $have_harfbuzz_pkg = yes; then + # we have harfbuzz.pc + harfbuzz_reqpriv="$harfbuzz_pkg" + harfbuzz_libspriv= + harfbuzz_libsstaticconf=`$PKG_CONFIG --static --libs "$harfbuzz_pkg"` + else + harfbuzz_reqpriv= + + if test "$have_harfbuzz" != no; then + # HARFBUZZ_CFLAGS and HARFBUZZ_LIBS are set by the user + harfbuzz_libspriv="$HARFBUZZ_LIBS" + harfbuzz_libsstaticconf="$HARFBUZZ_LIBS" + have_harfbuzz="yes (HARFBUZZ_CFLAGS and HARFBUZZ_LIBS)" + else + # since HarfBuzz is quite a new library we don't fall back to a + # different test; additionally, it has too many dependencies + : + fi + fi +fi + +have_harfbuzz_dynamic=no +if test x"$have_harfbuzz" = xno; then + if test x"$with_harfbuzz" = xdynamic -o x"$with_harfbuzz" = xauto; then + case "$host" in + *-*-mingw*) + # Windows uses its own LoadLibrary(), set variables to dynamic. + have_harfbuzz_dynamic=yes + have_harfbuzz="yes (dynamic)" + ;; + *) + # Check for libdl + AC_CHECK_LIB([c], + [dlopen], + [have_harfbuzz_dynamic=yes], + AC_CHECK_LIB([dl], + [dlopen], + [have_harfbuzz_dynamic=yes + need_libdl=yes])) + if test x"$have_harfbuzz_dynamic" = xyes; then + have_harfbuzz="yes (dynamic)" + HARFBUZZ_CFLAGS= + if test x"$need_libdl" = xyes; then + HARFBUZZ_LIBS="-ldl" + fi + fi + ;; + esac + fi +fi + +if test x"$have_harfbuzz" = xno; then + if test x"$with_harfbuzz" != xno -a "$with_harfbuzz" != xauto; then + AC_MSG_ERROR([harfbuzz support requested but library not found]) + fi +fi + +# check for system libbrotlidec + +AC_ARG_WITH([brotli], + [AS_HELP_STRING([--with-brotli=@<:@yes|no|auto@:>@], + [support decompression of WOFF2 streams @<:@default=auto@:>@])], + [], [with_brotli=auto]) + +have_brotli=no +if test x"$with_brotli" = xyes -o x"$with_brotli" = xauto; then + brotli_pkg="libbrotlidec" + have_brotli_pkg=no + + if test x"$BROTLI_CFLAGS" = x -a x"$BROTLI_LIBS" = x; then + PKG_CHECK_EXISTS([$brotli_pkg], [have_brotli_pkg=yes]) + fi + PKG_CHECK_MODULES([BROTLI], [$brotli_pkg], + [have_brotli="yes (pkg-config)"], [:]) + + if test $have_brotli_pkg = yes; then + # we have libbrotlidec.pc + brotli_reqpriv="$brotli_pkg" + brotli_libspriv= + brotli_libsstaticconf=`$PKG_CONFIG --static --libs "$brotli_pkg"` + else + brotli_reqpriv= + + if test "$have_brotli" != no; then + # BROTLI_CFLAGS and BROTLI_LIBS are set by the user + brotli_libspriv="$BROTLI_LIBS" + brotli_libsstaticconf="$BROTLI_LIBS" + have_brotli="yes (BROTLI_CFLAGS and BROTLI_LIBS)" + else + # since Brotli is quite a new library we don't fall back to a + # different test + : + fi + fi +fi + +if test x"$with_brotli" = xyes -a "$have_brotli" = no; then + AC_MSG_ERROR([brotli support requested but library not found]) +fi + + +# Checks for the demo programs. +# +# FreeType doesn't need this. However, since the demo program repository +# doesn't come with a `configure` script of its own, we integrate the tests +# here for simplicity. + +# We need `clock_gettime` from 'librt' for the `ftbench` demo program. +# +# The code is modeled after gnulib's file `clock_time.m4`, ignoring +# very old Solaris systems. +LIB_CLOCK_GETTIME= +AC_SEARCH_LIBS([clock_gettime], + [rt], + [test "$ac_cv_search_clock_gettime" = "none required" \ + || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) + +FT_DEMO_CFLAGS="" +FT_DEMO_LDFLAGS="$LIB_CLOCK_GETTIME" + +# 'librsvg' is needed to demonstrate SVG support. +AC_ARG_WITH([librsvg], + [AS_HELP_STRING([--with-librsvg=@<:@yes|no|auto@:>@], + [support OpenType SVG fonts in FreeType demo programs @<:@default=auto@:>@])], + [], [with_librsvg=auto]) + +have_librsvg=no +if test x"$with_librsvg" = xyes -o x"$with_librsvg" = xauto; then + PKG_CHECK_MODULES([LIBRSVG], [librsvg-2.0 >= 2.46.0], + [have_librsvg="yes (pkg-config)"], [:]) + + if test "$have_librsvg" != no; then + FT_DEMO_CFLAGS="$FT_DEMO_CFLAGS $LIBRSVG_CFLAGS -DHAVE_LIBRSVG" + FT_DEMO_LDFLAGS="$FT_DEMO_LDFLAGS $LIBRSVG_LIBS" + fi +fi + +if test x"$with_librsvg" = xyes -a "$have_librsvg" = no; then + AC_MSG_ERROR([librsvg support requested but library not found]) +fi + +AC_SUBST([FT_DEMO_CFLAGS]) +AC_SUBST([FT_DEMO_LDFLAGS]) + + +# Some options handling SDKs/archs in CFLAGS should be copied +# to LDFLAGS. Apple TechNote 2137 recommends to include these +# options in CFLAGS but not in LDFLAGS. + +save_config_args=$* +set dummy ${CFLAGS} +i=1 +while test $i -le $# +do + c=$1 + + case "${c}" in + -isysroot|-arch) # options taking 1 argument + a=$2 + AC_MSG_CHECKING([whether CFLAGS and LDFLAGS share ${c} ${a}]) + if expr " ${LDFLAGS} " : ".* ${c} *${a}.*" > /dev/null + then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no, copy to LDFLAGS]) + LDFLAGS="${LDFLAGS} ${c} ${a}" + fi + shift 1 + ;; + -m32|-m64|-march=*|-mcpu=*) # options taking no argument + AC_MSG_CHECKING([whether CFLAGS and LDFLAGS share ${c}]) + if expr " ${LDFLAGS} " : ".* ${c} *${a}.*" > /dev/null + then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no, copy to LDFLAGS]) + LDFLAGS="${LDFLAGS} ${c}" + fi + ;; + # *) + # AC_MSG_RESULT([${c} is not copied to LDFLAGS]) + # ;; + esac + + shift 1 +done +set ${save_config_args} + + +# Whether to use Mac OS resource-based fonts. + +ftmac_c="" # src/base/ftmac.c should not be included in makefiles by default + +AC_ARG_WITH([old-mac-fonts], + AS_HELP_STRING([--with-old-mac-fonts], + [allow Mac resource-based fonts to be used])) +if test x$with_old_mac_fonts = xyes; then + orig_LDFLAGS="${LDFLAGS}" + AC_MSG_CHECKING([CoreServices & ApplicationServices of Mac OS X]) + ft2_extra_libs="-Wl,-framework,CoreServices -Wl,-framework,ApplicationServices" + LDFLAGS="$LDFLAGS $ft2_extra_libs" + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + short res = 0; + + + UseResFile( res ); + + ])], + [AC_MSG_RESULT([ok]) + ftmac_c='ftmac.c' + AC_MSG_CHECKING([whether OS_INLINE macro is ANSI compatible]) + orig_CFLAGS="$CFLAGS -DFT_MACINTOSH" + CFLAGS="$CFLAGS $XX_CFLAGS $XX_ANSIFLAGS" + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + /* OSHostByteOrder() is typed as OS_INLINE */ + int32_t os_byte_order = OSHostByteOrder(); + + + if ( OSBigEndian != os_byte_order ) + return 1; + + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$orig_CFLAGS" + CFLAGS="$CFLAGS -DHAVE_ANSI_OS_INLINE=1" + ], + [AC_MSG_RESULT([no, ANSI incompatible]) + CFLAGS="$orig_CFLAGS" + ]) + AC_MSG_CHECKING([type ResourceIndex]) + orig_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $XX_CFLAGS $XX_ANSIFLAGS" + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +# include +#endif + + ], + [ + + ResourceIndex i = 0; + return i; + + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$orig_CFLAGS" + CFLAGS="$CFLAGS -DHAVE_TYPE_RESOURCE_INDEX=1" + ], + [AC_MSG_RESULT([no]) + CFLAGS="$orig_CFLAGS" + CFLAGS="$CFLAGS -DHAVE_TYPE_RESOURCE_INDEX=0" + ])], + [AC_MSG_RESULT([not found]) + ft2_extra_libs="" + LDFLAGS="${orig_LDFLAGS}" + CFLAGS="$CFLAGS -DDARWIN_NO_CARBON"]) +else + case x$host_os in + xdarwin*) + dnl AC_MSG_WARN([host system is MacOS but configured to build without Carbon]) + CFLAGS="$CFLAGS -DDARWIN_NO_CARBON" + ;; + *) + ;; + esac +fi + + +# Whether to use FileManager, which is deprecated since Mac OS X 10.4. + +AC_ARG_WITH([fsspec], + AS_HELP_STRING([--with-fsspec], + [use obsolete FSSpec API of MacOS, if available (default=yes)])) +if test x$with_fsspec = xno; then + CFLAGS="$CFLAGS -DHAVE_FSSPEC=0" +elif test x$with_old_mac_fonts = xyes -a x$with_fsspec != x; then + AC_MSG_CHECKING([FSSpec-based FileManager]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + FCBPBPtr paramBlock; + short vRefNum; + long dirID; + ConstStr255Param fileName; + FSSpec* spec; + + + /* FSSpec functions: deprecated since Mac OS X 10.4 */ + PBGetFCBInfoSync( paramBlock ); + FSMakeFSSpec( vRefNum, dirID, fileName, spec ); + + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$CFLAGS -DHAVE_FSSPEC=1"], + [AC_MSG_RESULT([not found]) + CFLAGS="$CFLAGS -DHAVE_FSSPEC=0"]) +fi + + +# Whether to use FileManager in Carbon since MacOS 9.x. + +AC_ARG_WITH([fsref], + AS_HELP_STRING([--with-fsref], + [use Carbon FSRef API of MacOS, if available (default=yes)])) +if test x$with_fsref = xno; then + AC_MSG_WARN([ +*** WARNING + FreeType2 built without FSRef API cannot load + data-fork fonts on MacOS, except of XXX.dfont. + ]) + CFLAGS="$CFLAGS -DHAVE_FSREF=0" +elif test x$with_old_mac_fonts = xyes -a x$with_fsref != x; then + AC_MSG_CHECKING([FSRef-based FileManager]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + short vRefNum; + long dirID; + ConstStr255Param fileName; + + Boolean* isDirectory; + UInt8* path; + SInt16 desiredRefNum; + SInt16* iterator; + SInt16* actualRefNum; + HFSUniStr255* outForkName; + FSVolumeRefNum volume; + FSCatalogInfoBitmap whichInfo; + FSCatalogInfo* catalogInfo; + FSForkInfo* forkInfo; + FSRef* ref; + +#if HAVE_FSSPEC + FSSpec* spec; +#endif + + /* FSRef functions: no need to check? */ + FSGetForkCBInfo( desiredRefNum, volume, iterator, + actualRefNum, forkInfo, ref, + outForkName ); + FSPathMakeRef( path, ref, isDirectory ); + +#if HAVE_FSSPEC + FSpMakeFSRef ( spec, ref ); + FSGetCatalogInfo( ref, whichInfo, catalogInfo, + outForkName, spec, ref ); +#endif + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$CFLAGS -DHAVE_FSREF=1"], + [AC_MSG_RESULT([not found]) + CFLAGS="$CFLAGS -DHAVE_FSREF=0"]) +fi + + +# Whether to use QuickDraw API in ToolBox, which is deprecated since +# Mac OS X 10.4. + +AC_ARG_WITH([quickdraw-toolbox], + AS_HELP_STRING([--with-quickdraw-toolbox], + [use MacOS QuickDraw in ToolBox, if available (default=yes)])) +if test x$with_quickdraw_toolbox = xno; then + CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_TOOLBOX=0" +elif test x$with_old_mac_fonts = xyes -a x$with_quickdraw_toolbox != x; then + AC_MSG_CHECKING([QuickDraw FontManager functions in ToolBox]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + Str255 familyName; + SInt16 familyID = 0; + FMInput* fmIn = NULL; + FMOutput* fmOut = NULL; + + + GetFontName( familyID, familyName ); + GetFNum( familyName, &familyID ); + fmOut = FMSwapFont( fmIn ); + + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_TOOLBOX=1"], + [AC_MSG_RESULT([not found]) + CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_TOOLBOX=0"]) +fi + + +# Whether to use QuickDraw API in Carbon, which is deprecated since +# Mac OS X 10.4. + +AC_ARG_WITH([quickdraw-carbon], + AS_HELP_STRING([--with-quickdraw-carbon], + [use MacOS QuickDraw in Carbon, if available (default=yes)])) +if test x$with_quickdraw_carbon = xno; then + CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_CARBON=0" +elif test x$with_old_mac_fonts = xyes -a x$with_quickdraw_carbon != x; then + AC_MSG_CHECKING([QuickDraw FontManager functions in Carbon]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + FMFontFamilyIterator famIter; + FMFontFamily family; + Str255 famNameStr; + FMFontFamilyInstanceIterator instIter; + FMFontStyle style; + FMFontSize size; + FMFont font; + FSSpec* pathSpec; + + + FMCreateFontFamilyIterator( NULL, NULL, kFMUseGlobalScopeOption, + &famIter ); + FMGetNextFontFamily( &famIter, &family ); + FMGetFontFamilyName( family, famNameStr ); + FMCreateFontFamilyInstanceIterator( family, &instIter ); + FMGetNextFontFamilyInstance( &instIter, &font, &style, &size ); + FMDisposeFontFamilyInstanceIterator( &instIter ); + FMDisposeFontFamilyIterator( &famIter ); + FMGetFontContainer( font, pathSpec ); + + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_CARBON=1"], + [AC_MSG_RESULT([not found]) + CFLAGS="$CFLAGS -DHAVE_QUICKDRAW_CARBON=0"]) +fi + + +# Whether to use AppleTypeService since Mac OS X. + +AC_ARG_WITH([ats], + AS_HELP_STRING([--with-ats], + [use AppleTypeService, if available (default=yes)])) +if test x$with_ats = xno; then + CFLAGS="$CFLAGS -DHAVE_ATS=0" +elif test x$with_old_mac_fonts = xyes -a x$with_ats != x; then + AC_MSG_CHECKING([AppleTypeService functions]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + +#if defined(__GNUC__) && defined(__APPLE_CC__) +# include +# include +#else +# include +# include +#endif + + ], + [ + + FSSpec* pathSpec; + + + ATSFontFindFromName( NULL, kATSOptionFlagsUnRestrictedScope ); +#if HAVE_FSSPEC + ATSFontGetFileSpecification( 0, pathSpec ); +#endif + + ])], + [AC_MSG_RESULT([ok]) + CFLAGS="$CFLAGS -DHAVE_ATS=1"], + [AC_MSG_RESULT([not found]) + CFLAGS="$CFLAGS -DHAVE_ATS=0"]) +fi + +case "$CFLAGS" in + *HAVE_FSSPEC* | *HAVE_FSREF* | *HAVE_QUICKDRAW* | *HAVE_ATS* ) + AC_MSG_WARN([ +*** WARNING + FSSpec/FSRef/QuickDraw/ATS options are explicitly given, + thus it is recommended to replace src/base/ftmac.c by builds/mac/ftmac.c. + ]) + CFLAGS="$CFLAGS "'-I$(TOP_DIR)/builds/mac/' + ;; + *) + ;; +esac + +# Check for pthreads + +AX_PTHREAD([have_pthread=yes], [have_pthread=no]) + +# Check for Python and docwriter +PYTHON_MIN_VERSION=3.5 +have_py3=no +have_docwriter=no +PIP=pip + +AC_CHECK_PROGS([PYTHON], [python3 python], [missing]) +if test "x$PYTHON" != "xmissing"; then + AX_PROG_PYTHON_VERSION([$PYTHON_MIN_VERSION], [have_py3=yes], []) + + if test "x$have_py3" = "xyes"; then + PIP="$PYTHON -m $PIP" + AC_MSG_CHECKING([for `docwriter' Python module]) + $PYTHON -m docwriter -h > /dev/null 2>&1 + if test "x$?" = "x0"; then + have_docwriter=yes + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + fi +fi + + +# entries in Requires.private are separated by commas +PKGCONFIG_REQUIRES_PRIVATE="$zlib_reqpriv, \ + $bzip2_reqpriv, \ + $libpng_reqpriv, \ + $harfbuzz_reqpriv, \ + $brotli_reqpriv" +# beautify +PKGCONFIG_REQUIRES_PRIVATE=`echo "$PKGCONFIG_REQUIRES_PRIVATE" \ + | sed -e 's/^ *//' \ + -e 's/ *$//' \ + -e 's/, */,/g' \ + -e 's/,,*/,/g' \ + -e 's/^,*//' \ + -e 's/,*$//' \ + -e 's/,/, /g'` + +PKGCONFIG_LIBS_PRIVATE="$zlib_libspriv \ + $bzip2_libspriv \ + $libpng_libspriv \ + $harfbuzz_libspriv \ + $brotli_libspriv \ + $ft2_extra_libs" +# beautify +PKGCONFIG_LIBS_PRIVATE=`echo "$PKGCONFIG_LIBS_PRIVATE" \ + | sed -e 's/^ *//' \ + -e 's/ *$//' \ + -e 's/ */ /g'` + +LIBSSTATIC_CONFIG="-lfreetype \ + $zlib_libsstaticconf \ + $bzip2_libsstaticconf \ + $libpng_libsstaticconf \ + $harfbuzz_libsstaticconf \ + $brotli_libsstaticconf \ + $ft2_extra_libs" +# remove -L/usr/lib and -L/usr/lib64 since `freetype-config' adds them later +# on if necessary; also beautify +LIBSSTATIC_CONFIG=`echo "$LIBSSTATIC_CONFIG" \ + | sed -e 's|-L */usr/lib64/* | |g' \ + -e 's|-L */usr/lib/* | |g' \ + -e 's/^ *//' \ + -e 's/ *$//' \ + -e 's/ */ /g'` + +# If FreeType gets installed with `--disable-shared', don't use +# 'private' fields. `pkg-config' only looks into `.pc' files and is +# completely agnostic to whether shared libraries are actually present +# or not. As a consequence, the user had to specify `--static' while +# calling `pkg-config', which configure scripts are normally not +# prepared for. + +PKGCONFIG_REQUIRES= +PKGCONFIG_LIBS='-L${libdir} -lfreetype' + +if test $enable_shared = "no"; then + PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES $PKGCONFIG_REQUIRES_PRIVATE" + PKGCONFIG_REQUIRES_PRIVATE= + PKGCONFIG_LIBS="$PKGCONFIG_LIBS $PKGCONFIG_LIBS_PRIVATE" + PKGCONFIG_LIBS_PRIVATE= +fi + +AC_SUBST([ftmac_c]) +AC_SUBST([PKGCONFIG_REQUIRES]) +AC_SUBST([PKGCONFIG_LIBS]) +AC_SUBST([PKGCONFIG_REQUIRES_PRIVATE]) +AC_SUBST([PKGCONFIG_LIBS_PRIVATE]) +AC_SUBST([LIBSSTATIC_CONFIG]) + +AC_SUBST([hardcode_libdir_flag_spec]) +AC_SUBST([wl]) +AC_SUBST([build_libtool_libs]) + + +# We cannot use alternation (`\|`) in the `sed` regexp since it is not +# portable. + +ftoption_set() +{ + regexp="-e \\\"s|.*#.*def.*$1 .*|#define $1|\\\" \ + -e \\\"s|.*#.*def.*$1\$|#define $1|\\\"" + FTOPTION_H_SED="$FTOPTION_H_SED $regexp" +} + +ftoption_unset() +{ + regexp="-e \\\"s|.*#.*def.*$1 .*|/* #undef $1 */|\\\" \ + -e \\\"s|.*#.*def.*$1\$|/* #undef $1 */|\\\"" + FTOPTION_H_SED="$FTOPTION_H_SED $regexp" +} + +# Changing the `LDFLAGS` value should only be done after the +# `lt_cv_prog_compiler_static_works` test. + +if test "$have_zlib" != no; then + CFLAGS="$CFLAGS $ZLIB_CFLAGS" + LDFLAGS="$LDFLAGS $ZLIB_LIBS" + ftoption_set FT_CONFIG_OPTION_SYSTEM_ZLIB +else + ftoption_unset FT_CONFIG_OPTION_SYSTEM_ZLIB +fi +if test "$have_bzip2" != no; then + CFLAGS="$CFLAGS $BZIP2_CFLAGS" + LDFLAGS="$LDFLAGS $BZIP2_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_BZIP2 +else + ftoption_unset FT_CONFIG_OPTION_USE_BZIP2 +fi +if test "$have_libpng" != no; then + CFLAGS="$CFLAGS $LIBPNG_CFLAGS" + LDFLAGS="$LDFLAGS $LIBPNG_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_PNG +else + ftoption_unset FT_CONFIG_OPTION_USE_PNG +fi +if test "$have_harfbuzz" != no; then + CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS" + LDFLAGS="$LDFLAGS $HARFBUZZ_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_HARFBUZZ +else + ftoption_unset FT_CONFIG_OPTION_USE_HARFBUZZ +fi +if test "$have_harfbuzz_dynamic" != no; then + ftoption_set FT_CONFIG_OPTION_USE_HARFBUZZ_DYNAMIC +else + ftoption_unset FT_CONFIG_OPTION_USE_HARFBUZZ_DYNAMIC +fi +if test "$have_brotli" != no; then + CFLAGS="$CFLAGS $BROTLI_CFLAGS" + LDFLAGS="$LDFLAGS $BROTLI_LIBS" + ftoption_set FT_CONFIG_OPTION_USE_BROTLI +else + ftoption_unset FT_CONFIG_OPTION_USE_BROTLI +fi + +if test "$have_pthread" != no; then + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS $PTHREAD_LIBS" +fi + +AC_SUBST([CFLAGS]) +AC_SUBST([LDFLAGS]) + +# We don't want to use a template file for `ftoption.h', since compilation +# should work without calling a configure script also. For this reason, we +# copy the `include/freetype/config/ftoption.h' file to the `unix/builds' +# directory (using a dummy `AC_CONFIG_FILES' call) and apply the just +# constructed $FTOPTION_H_SED regexp (using the post-action of +# `AC_CONFIG_FILES'); this is also the version that gets installed later on. +# +AC_CONFIG_FILES([ftoption.h:${srcdir}/../../include/freetype/config/ftoption.h], + [mv ftoption.h ftoption.tmp + eval "sed $FTOPTION_H_SED < ftoption.tmp > ftoption.h" + rm ftoption.tmp], + [FTOPTION_H_SED="$FTOPTION_H_SED"]) + +AC_CONFIG_HEADERS([ftconfig.h]) + +# create the Unix-specific sub-Makefiles `builds/unix/unix-def.mk' +# and `builds/unix/unix-cc.mk' that will be used by the build system +# +AC_CONFIG_FILES([unix-cc.mk:unix-cc.in + unix-def.mk:unix-def.in]) + +AC_OUTPUT + +AC_MSG_NOTICE([ + +Library configuration: + external zlib: $have_zlib + bzip2: $have_bzip2 + libpng: $have_libpng + harfbuzz: $have_harfbuzz + brotli: $have_brotli + pthread: $have_pthread +]) + +# Warn if docwriter is not installed + +if test $have_docwriter = no; then + AC_MSG_WARN([ + `make refdoc' will fail since pip package `docwriter' is not installed. + To install, run `$PIP install docwriter', or to use a Python + virtual environment, run `make refdoc-venv' (requires pip package + `virtualenv'). These operations require Python >= $PYTHON_MIN_VERSION. + ]) +fi + +# Warn if pthread is not available + +if test $have_pthread = no; then + AC_MSG_WARN([ + `FT_DEBUG_LOGGING' will not work since the `pthread' library is not + available. This warning can be safely ignored if you don't plan to use + this configuration macro. + ]) +fi + +# end of configure.raw diff --git a/managed_components/espressif__freetype/freetype/builds/unix/detect.mk b/managed_components/espressif__freetype/freetype/builds/unix/detect.mk new file mode 100644 index 0000000..e1c85a9 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/detect.mk @@ -0,0 +1,99 @@ +# +# FreeType 2 configuration file to detect a UNIX host platform. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +.PHONY: setup + +ifeq ($(PLATFORM),ansi) + + # Note: this test is duplicated in "builds/toplevel.mk". + # + is_unix := $(strip $(wildcard /sbin/init) \ + $(wildcard /usr/sbin/init) \ + $(wildcard /dev/null) \ + $(wildcard /hurd/auth)) + ifneq ($(is_unix),) + + PLATFORM := unix + + endif # test is_unix +endif # test PLATFORM ansi + +ifeq ($(PLATFORM),unix) + COPY := cp + DELETE := rm -f + CAT := cat + + # If `devel' is the requested target, we use a special configuration + # file named `unix-dev.mk'. It disables optimization and libtool. + # + ifneq ($(findstring devel,$(MAKECMDGOALS)),) + CONFIG_FILE := unix-dev.mk + CC := gcc + + .PHONY: devel + devel: setup + @: + else + + # If `lcc' is the requested target, we use a special configuration + # file named `unix-lcc.mk'. It disables libtool for LCC. + # + ifneq ($(findstring lcc,$(MAKECMDGOALS)),) + CONFIG_FILE := unix-lcc.mk + CC := lcc + + .PHONY: lcc + lcc: setup + @: + else + + # If a Unix platform is detected, the configure script is called and + # `unix-def.mk' together with `unix-cc.mk' is created. + # + # Arguments to `configure' should be in the CFG variable. Example: + # + # make CFG="--prefix=/usr --disable-static" + # + # If you need to set CFLAGS or LDFLAGS, do it here also. + # + # Feel free to add support for other platform specific compilers in + # this directory (e.g. solaris.mk + changes here to detect the + # platform). + # + CONFIG_FILE := unix.mk + must_configure := 1 + + .PHONY: unix + unix: setup + @: + endif + endif + + have_Makefile := $(wildcard $(OBJ_DIR)/Makefile) + + setup: std_setup + ifdef must_configure + ifneq ($(have_Makefile),) + # we are building FT2 not in the src tree + $(TOP_DIR)/builds/unix/configure $(value CFG) + else + cd builds/unix; \ + ./configure $(value CFG) + endif + endif + +endif # test PLATFORM unix + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/freetype-config.in b/managed_components/espressif__freetype/freetype/builds/unix/freetype-config.in new file mode 100644 index 0000000..911b534 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/freetype-config.in @@ -0,0 +1,211 @@ +#! /bin/sh +# +# Copyright (C) 2000-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +LC_ALL=C +export LC_ALL + + +# if `pkg-config' is available, use values from `freetype2.pc' +%PKG_CONFIG% --atleast-pkgconfig-version 0.24 >/dev/null 2>&1 +if test $? -eq 0 ; then + # note that option `--variable' is not affected by the + # PKG_CONFIG_SYSROOT_DIR environment variable + if test "x$SYSROOT" != "x" ; then + PKG_CONFIG_SYSROOT_DIR="$SYSROOT" + export PKG_CONFIG_SYSROOT_DIR + fi + + prefix=`%PKG_CONFIG% --variable prefix freetype2` + exec_prefix=`%PKG_CONFIG% --variable exec_prefix freetype2` + + includedir=`%PKG_CONFIG% --variable includedir freetype2` + libdir=`%PKG_CONFIG% --variable libdir freetype2` + + version=`%PKG_CONFIG% --modversion freetype2` + + cflags=`%PKG_CONFIG% --cflags freetype2` + dynamic_libs=`%PKG_CONFIG% --libs freetype2` + static_libs=`%PKG_CONFIG% --static --libs freetype2` +else + prefix="%prefix%" + exec_prefix="%exec_prefix%" + + includedir="%includedir%" + libdir="%libdir%" + + version=%ft_version% + + cflags="-I${SYSROOT}$includedir/freetype2" + dynamic_libs="-lfreetype" + static_libs="%LIBSSTATIC_CONFIG%" + if test "${SYSROOT}$libdir" != "/usr/lib" && + test "${SYSROOT}$libdir" != "/usr/lib64" ; then + libs_L="-L${SYSROOT}$libdir" + fi +fi + +orig_prefix=$prefix +orig_exec_prefix=$exec_prefix + +orig_includedir=$includedir +orig_libdir=$libdir + +include_suffix=`echo $includedir | sed "s|$prefix||"` +lib_suffix=`echo $libdir | sed "s|$exec_prefix||"` + + +usage() +{ + cat <&2 +fi + + +while test $# -gt 0 ; do + case "$1" in + -*=*) + optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` + ;; + *) + optarg= + ;; + esac + + case $1 in + --prefix=*) + prefix=$optarg + local_prefix=yes + ;; + --prefix) + echo_prefix=yes + ;; + --exec-prefix=*) + exec_prefix=$optarg + exec_prefix_set=yes + local_prefix=yes + ;; + --exec-prefix) + echo_exec_prefix=yes + ;; + --version) + echo_version=yes + break + ;; + --ftversion) + echo_ft_version=yes + ;; + --cflags) + echo_cflags=yes + ;; + --libs) + echo_libs=yes + ;; + --libtool) + echo_libtool=yes + ;; + --static) + show_static=yes + ;; + --help) + usage 0 + ;; + *) + usage 1 1>&2 + ;; + esac + shift +done + + +if test "$local_prefix" = "yes" ; then + if test "$exec_prefix_set" != "yes" ; then + exec_prefix=$prefix + fi +fi + +if test "$local_prefix" = "yes" ; then + includedir=${prefix}${include_suffix} + if test "$exec_prefix_set" = "yes" ; then + libdir=${exec_prefix}${lib_suffix} + else + libdir=${prefix}${lib_suffix} + fi +fi + + +if test "$echo_version" = "yes" ; then + echo $version +fi + +if test "$echo_prefix" = "yes" ; then + echo ${SYSROOT}$prefix +fi + +if test "$echo_exec_prefix" = "yes" ; then + echo ${SYSROOT}$exec_prefix +fi + +if test "$echo_ft_version" = "yes" ; then + major=`grep define ${SYSROOT}$includedir/freetype2/freetype/freetype.h \ + | grep FREETYPE_MAJOR \ + | sed 's/.*[ ]\([0-9][0-9]*\).*/\1/'` + minor=`grep define ${SYSROOT}$includedir/freetype2/freetype/freetype.h \ + | grep FREETYPE_MINOR \ + | sed 's/.*[ ]\([0-9][0-9]*\).*/\1/'` + patch=`grep define ${SYSROOT}$includedir/freetype2/freetype/freetype.h \ + | grep FREETYPE_PATCH \ + | sed 's/.*[ ]\([0-9][0-9]*\).*/\1/'` + echo $major.$minor.$patch +fi + +if test "$echo_cflags" = "yes" ; then + echo $cflags | sed "s|$orig_includedir/freetype2|$includedir/freetype2|" +fi + +if test "$echo_libs" = "yes" ; then + if test "$show_static" = "yes" ; then + libs="$libs_L $static_libs" + else + libs="$libs_L $dynamic_libs" + fi + echo $libs | sed "s|$orig_libdir|$libdir|" +fi + +if test "$echo_libtool" = "yes" ; then + echo ${SYSROOT}$libdir/libfreetype.la +fi + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/freetype2.in b/managed_components/espressif__freetype/freetype/builds/unix/freetype2.in new file mode 100644 index 0000000..fe389f4 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/freetype2.in @@ -0,0 +1,14 @@ +prefix=%prefix% +exec_prefix=%exec_prefix% +libdir=%libdir% +includedir=%includedir% + +Name: FreeType 2 +URL: https://freetype.org +Description: A free, high-quality, and portable font engine. +Version: %ft_version% +Requires: %PKGCONFIG_REQUIRES% +Requires.private: %PKGCONFIG_REQUIRES_PRIVATE% +Libs: %PKGCONFIG_LIBS% +Libs.private: %PKGCONFIG_LIBS_PRIVATE% +Cflags: -I${includedir}/freetype2 diff --git a/managed_components/espressif__freetype/freetype/builds/unix/freetype2.m4 b/managed_components/espressif__freetype/freetype/builds/unix/freetype2.m4 new file mode 100644 index 0000000..ecada6e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/freetype2.m4 @@ -0,0 +1,194 @@ +# Configure paths for FreeType2 +# Marcelo Magallon 2001-10-26, based on `gtk.m4` by Owen Taylor +# +# Copyright (C) 2001-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# As a special exception to the FreeType project license, this file may be +# distributed as part of a program that contains a configuration script +# generated by Autoconf, under the same distribution terms as the rest of +# that program. +# +# serial 7 + +# AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) +# Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. +# MINIMUM-VERSION is what libtool reports; the default is '7.0.1' (this is +# FreeType 2.0.4). +# +# To make this code work with older autoconf versions, `AS_HELP_STRING` is +# not quoted. +# +AC_DEFUN([AC_CHECK_FT2], + [# Get the cflags and libraries from the freetype-config script + # + AC_ARG_WITH([ft-prefix], + AS_HELP_STRING([--with-ft-prefix=PREFIX], + [Prefix where FreeType is installed (optional)]), + [ft_config_prefix="$withval"], + [ft_config_prefix=""]) + + AC_ARG_WITH([ft-exec-prefix], + AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], + [Exec prefix where FreeType is installed (optional)]), + [ft_config_exec_prefix="$withval"], + [ft_config_exec_prefix=""]) + + AC_ARG_ENABLE([freetypetest], + AS_HELP_STRING([--disable-freetypetest], + [Do not try to compile and run a test FreeType program]), + [], + [enable_fttest=yes]) + + if test x$ft_config_exec_prefix != x ; then + ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" + if test x${FT2_CONFIG+set} != xset ; then + FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config + fi + fi + + if test x$ft_config_prefix != x ; then + ft_config_args="$ft_config_args --prefix=$ft_config_prefix" + if test x${FT2_CONFIG+set} != xset ; then + FT2_CONFIG=$ft_config_prefix/bin/freetype-config + fi + fi + + if test "x$FT2_CONFIG" = x ; then + AC_PATH_TOOL([FT2_CONFIG], [freetype-config], [no]) + fi + + min_ft_version=m4_if([$1], [], [7.0.1], [$1]) + AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) + no_ft="" + if test "$FT2_CONFIG" = "no" ; then + no_ft=yes + else + FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` + FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` + ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + ft_min_major_version=`echo $min_ft_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + ft_min_minor_version=`echo $min_ft_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + ft_min_micro_version=`echo $min_ft_version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test x$enable_fttest = xyes ; then + ft_config_is_lt="" + if test $ft_config_major_version -lt $ft_min_major_version ; then + ft_config_is_lt=yes + else + if test $ft_config_major_version -eq $ft_min_major_version ; then + if test $ft_config_minor_version -lt $ft_min_minor_version ; then + ft_config_is_lt=yes + else + if test $ft_config_minor_version -eq $ft_min_minor_version ; then + if test $ft_config_micro_version -lt $ft_min_micro_version ; then + ft_config_is_lt=yes + fi + fi + fi + fi + fi + if test x$ft_config_is_lt = xyes ; then + no_ft=yes + else + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $FT2_CFLAGS" + LIBS="$FT2_LIBS $LIBS" + + # + # Sanity checks for the results of freetype-config to some extent. + # + AC_RUN_IFELSE([ + AC_LANG_SOURCE([[ + +#include +#include +#include +#include + +int +main(void) +{ + FT_Library library; + FT_Error error; + + error = FT_Init_FreeType(&library); + + if (error) + return 1; + else + { + FT_Done_FreeType(library); + return 0; + } +} + + ]]) + ], + [], + [no_ft=yes], + [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) + + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi # test $ft_config_version -lt $ft_min_version + fi # test x$enable_fttest = xyes + fi # test "$FT2_CONFIG" = "no" + + if test x$no_ft = x ; then + AC_MSG_RESULT([yes]) + m4_if([$2], [], [:], [$2]) + else + AC_MSG_RESULT([no]) + if test "$FT2_CONFIG" = "no" ; then + AC_MSG_WARN([ + + The freetype-config script installed by FreeType 2 could not be found. + If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in + your path, or set the FT2_CONFIG environment variable to the + full path to freetype-config. + ]) + else + if test x$ft_config_is_lt = xyes ; then + AC_MSG_WARN([ + + Your installed version of the FreeType 2 library is too old. + If you have different versions of FreeType 2, make sure that + correct values for --with-ft-prefix or --with-ft-exec-prefix + are used, or set the FT2_CONFIG environment variable to the + full path to freetype-config. + ]) + else + AC_MSG_WARN([ + + The FreeType test program failed to run. If your system uses + shared libraries and they are installed outside the normal + system library path, make sure the variable LD_LIBRARY_PATH + (or whatever is appropriate for your system) is correctly set. + ]) + fi + fi + + FT2_CFLAGS="" + FT2_LIBS="" + m4_if([$3], [], [:], [$3]) + fi + + AC_SUBST([FT2_CFLAGS]) + AC_SUBST([FT2_LIBS])]) + +# end of freetype2.m4 diff --git a/managed_components/espressif__freetype/freetype/builds/unix/ft-munmap.m4 b/managed_components/espressif__freetype/freetype/builds/unix/ft-munmap.m4 new file mode 100644 index 0000000..d4a467c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/ft-munmap.m4 @@ -0,0 +1,32 @@ +## FreeType specific autoconf tests +# +# Copyright (C) 2002-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# serial 2 + +AC_DEFUN([FT_MUNMAP_PARAM], + [AC_MSG_CHECKING([for munmap's first parameter type]) + AC_COMPILE_IFELSE([ + AC_LANG_SOURCE([[ + +#include +#include +int munmap(void *, size_t); + + ]]) + ], + [AC_MSG_RESULT([void *]) + AC_DEFINE([MUNMAP_USES_VOIDP], + [], + [Define to 1 if the first argument of munmap is of type void *])], + [AC_MSG_RESULT([char *])]) + ]) + +# end of ft-munmap.m4 diff --git a/managed_components/espressif__freetype/freetype/builds/unix/ftconfig.h.in b/managed_components/espressif__freetype/freetype/builds/unix/ftconfig.h.in new file mode 100644 index 0000000..15cf3b3 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/ftconfig.h.in @@ -0,0 +1,52 @@ +/**************************************************************************** + * + * ftconfig.h.in + * + * UNIX-specific configuration file (specification only). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + + /************************************************************************** + * + * This header file contains a number of macro definitions that are used by + * the rest of the engine. Most of the macros here are automatically + * determined at compile time, and you should not need to change it to port + * FreeType, except to compile the library with a non-ANSI compiler. + * + * Note however that if some specific modifications are needed, we advise + * you to place a modified copy in your build directory. + * + * The build directory is usually `builds/`, and contains + * system-specific files that are always included first when building the + * library. + * + */ + +#ifndef FTCONFIG_H_ +#define FTCONFIG_H_ + +#include +#include FT_CONFIG_OPTIONS_H +#include FT_CONFIG_STANDARD_LIBRARY_H + +#undef HAVE_UNISTD_H +#undef HAVE_FCNTL_H + +#include +#include +#include + +#endif /* FTCONFIG_H_ */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/unix/ftsystem.c b/managed_components/espressif__freetype/freetype/builds/unix/ftsystem.c new file mode 100644 index 0000000..5f03f35 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/ftsystem.c @@ -0,0 +1,436 @@ +/**************************************************************************** + * + * ftsystem.c + * + * Unix-specific FreeType low-level system interface (body). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + +#include + /* we use our special ftconfig.h file, not the standard one */ +#include FT_CONFIG_CONFIG_H +#include +#include +#include +#include +#include + + /* memory-mapping includes and definitions */ +#ifdef HAVE_UNISTD_H +#include +#endif + +#include +#ifndef MAP_FILE +#define MAP_FILE 0x00 +#endif + +#ifdef MUNMAP_USES_VOIDP +#define MUNMAP_ARG_CAST void * +#else +#define MUNMAP_ARG_CAST char * +#endif + +#ifdef NEED_MUNMAP_DECL + +#ifdef __cplusplus + extern "C" +#else + extern +#endif + int + munmap( char* addr, + int len ); + +#define MUNMAP_ARG_CAST char * + +#endif /* NEED_DECLARATION_MUNMAP */ + + +#include +#include + +#ifdef HAVE_FCNTL_H +#include +#endif + +#include +#include +#include +#include + + + /************************************************************************** + * + * MEMORY MANAGEMENT INTERFACE + * + */ + + + /************************************************************************** + * + * It is not necessary to do any error checking for the + * allocation-related functions. This will be done by the higher level + * routines like ft_mem_alloc() or ft_mem_realloc(). + * + */ + + + /************************************************************************** + * + * @Function: + * ft_alloc + * + * @Description: + * The memory allocation function. + * + * @Input: + * memory :: + * A pointer to the memory object. + * + * size :: + * The requested size in bytes. + * + * @Return: + * The address of newly allocated block. + */ + FT_CALLBACK_DEF( void* ) + ft_alloc( FT_Memory memory, + long size ) + { + FT_UNUSED( memory ); + + return malloc( size ); + } + + + /************************************************************************** + * + * @Function: + * ft_realloc + * + * @Description: + * The memory reallocation function. + * + * @Input: + * memory :: + * A pointer to the memory object. + * + * cur_size :: + * The current size of the allocated memory block. + * + * new_size :: + * The newly requested size in bytes. + * + * block :: + * The current address of the block in memory. + * + * @Return: + * The address of the reallocated memory block. + */ + FT_CALLBACK_DEF( void* ) + ft_realloc( FT_Memory memory, + long cur_size, + long new_size, + void* block ) + { + FT_UNUSED( memory ); + FT_UNUSED( cur_size ); + + return realloc( block, new_size ); + } + + + /************************************************************************** + * + * @Function: + * ft_free + * + * @Description: + * The memory release function. + * + * @Input: + * memory :: + * A pointer to the memory object. + * + * block :: + * The address of block in memory to be freed. + */ + FT_CALLBACK_DEF( void ) + ft_free( FT_Memory memory, + void* block ) + { + FT_UNUSED( memory ); + + free( block ); + } + + + /************************************************************************** + * + * RESOURCE MANAGEMENT INTERFACE + * + */ + + + /************************************************************************** + * + * The macro FT_COMPONENT is used in trace mode. It is an implicit + * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log + * messages during execution. + */ +#undef FT_COMPONENT +#define FT_COMPONENT io + + /* We use the macro STREAM_FILE for convenience to extract the */ + /* system-specific stream handle from a given FreeType stream object */ +#define STREAM_FILE( stream ) ( (FILE*)stream->descriptor.pointer ) + + + /************************************************************************** + * + * @Function: + * ft_close_stream_by_munmap + * + * @Description: + * The function to close a stream which is opened by mmap. + * + * @Input: + * stream :: A pointer to the stream object. + */ + FT_CALLBACK_DEF( void ) + ft_close_stream_by_munmap( FT_Stream stream ) + { + munmap( (MUNMAP_ARG_CAST)stream->descriptor.pointer, stream->size ); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + /************************************************************************** + * + * @Function: + * ft_close_stream_by_free + * + * @Description: + * The function to close a stream which is created by ft_alloc. + * + * @Input: + * stream :: A pointer to the stream object. + */ + FT_CALLBACK_DEF( void ) + ft_close_stream_by_free( FT_Stream stream ) + { + ft_free( stream->memory, stream->descriptor.pointer ); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Error ) + FT_Stream_Open( FT_Stream stream, + const char* filepathname ) + { + int file; + struct stat stat_buf; + + + if ( !stream ) + return FT_THROW( Invalid_Stream_Handle ); + + /* open the file */ + file = open( filepathname, O_RDONLY ); + if ( file < 0 ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + return FT_THROW( Cannot_Open_Resource ); + } + + /* Here we ensure that a "fork" will _not_ duplicate */ + /* our opened input streams on Unix. This is critical */ + /* since it avoids some (possible) access control */ + /* issues and cleans up the kernel file table a bit. */ + /* */ +#ifdef F_SETFD +#ifdef FD_CLOEXEC + (void)fcntl( file, F_SETFD, FD_CLOEXEC ); +#else + (void)fcntl( file, F_SETFD, 1 ); +#endif /* FD_CLOEXEC */ +#endif /* F_SETFD */ + + if ( fstat( file, &stat_buf ) < 0 ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `fstat' file `%s'\n", filepathname )); + goto Fail_Map; + } + + /* XXX: TODO -- real 64bit platform support */ + /* */ + /* `stream->size' is typedef'd to unsigned long (in `ftsystem.h'); */ + /* `stat_buf.st_size', however, is usually typedef'd to off_t */ + /* (in sys/stat.h). */ + /* On some platforms, the former is 32bit and the latter is 64bit. */ + /* To avoid overflow caused by fonts in huge files larger than */ + /* 2GB, do a test. Temporary fix proposed by Sean McBride. */ + /* */ + if ( stat_buf.st_size > LONG_MAX ) + { + FT_ERROR(( "FT_Stream_Open: file is too big\n" )); + goto Fail_Map; + } + else if ( stat_buf.st_size == 0 ) + { + FT_ERROR(( "FT_Stream_Open: zero-length file\n" )); + goto Fail_Map; + } + + /* This cast potentially truncates a 64bit to 32bit! */ + stream->size = (unsigned long)stat_buf.st_size; + stream->pos = 0; + stream->base = (unsigned char *)mmap( NULL, + stream->size, + PROT_READ, + MAP_FILE | MAP_PRIVATE, + file, + 0 ); + + if ( stream->base != MAP_FAILED ) + stream->close = ft_close_stream_by_munmap; + else + { + ssize_t total_read_count; + + + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `mmap' file `%s'\n", filepathname )); + + stream->base = (unsigned char*)ft_alloc( stream->memory, stream->size ); + + if ( !stream->base ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `alloc' memory\n" )); + goto Fail_Map; + } + + total_read_count = 0; + do + { + ssize_t read_count; + + + read_count = read( file, + stream->base + total_read_count, + stream->size - total_read_count ); + + if ( read_count <= 0 ) + { + if ( read_count == -1 && errno == EINTR ) + continue; + + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " error while `read'ing file `%s'\n", filepathname )); + goto Fail_Read; + } + + total_read_count += read_count; + + } while ( (unsigned long)total_read_count != stream->size ); + + stream->close = ft_close_stream_by_free; + } + + close( file ); + + stream->descriptor.pointer = stream->base; + stream->pathname.pointer = (char*)filepathname; + + stream->read = NULL; + + FT_TRACE1(( "FT_Stream_Open:" )); + FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n", + filepathname, stream->size )); + + return FT_Err_Ok; + + Fail_Read: + ft_free( stream->memory, stream->base ); + + Fail_Map: + close( file ); + + stream->base = NULL; + stream->size = 0; + stream->pos = 0; + + return FT_THROW( Cannot_Open_Stream ); + } + + +#ifdef FT_DEBUG_MEMORY + + extern FT_Int + ft_mem_debug_init( FT_Memory memory ); + + extern void + ft_mem_debug_done( FT_Memory memory ); + +#endif + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Memory ) + FT_New_Memory( void ) + { + FT_Memory memory; + + + memory = (FT_Memory)malloc( sizeof ( *memory ) ); + if ( memory ) + { + memory->user = NULL; + memory->alloc = ft_alloc; + memory->realloc = ft_realloc; + memory->free = ft_free; +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_init( memory ); +#endif + } + + return memory; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( void ) + FT_Done_Memory( FT_Memory memory ) + { +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_done( memory ); +#endif + memory->free( memory, memory ); + } + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/unix/install.mk b/managed_components/espressif__freetype/freetype/builds/unix/install.mk new file mode 100644 index 0000000..512b818 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/install.mk @@ -0,0 +1,102 @@ +# +# FreeType 2 installation instructions for Unix systems +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# If you say +# +# make install DESTDIR=/tmp/somewhere/ +# +# don't forget the final backslash (this command is mainly for package +# maintainers). + + +.PHONY: install uninstall check + +# Unix installation and deinstallation targets. +# +# Note that we remove any data found in `$(includedir)/freetype2' before +# installing new files to avoid interferences with files installed by +# previous FreeType versions (which use slightly different locations). +# +# We also remove `$(includedir)/ft2build.h' for the same reason. +# +# Note that some header files get handled twice for simplicity; a special, +# configured version overwrites the generic one. +# +install: $(PROJECT_LIBRARY) + -$(DELDIR) $(DESTDIR)$(includedir)/freetype2 + -$(DELETE) $(DESTDIR)$(includedir)/ft2build.h + $(MKINSTALLDIRS) $(DESTDIR)$(libdir) \ + $(DESTDIR)$(libdir)/pkgconfig \ + $(DESTDIR)$(includedir)/freetype2/freetype/config \ + $(DESTDIR)$(datadir)/aclocal +ifeq ($(INSTALL_FT2_CONFIG),TRUE) + $(MKINSTALLDIRS) $(DESTDIR)$(bindir) \ + $(DESTDIR)$(mandir)/man1 +endif + $(LIBTOOL) --mode=install $(INSTALL) \ + $(PROJECT_LIBRARY) $(DESTDIR)$(libdir) + -for P in $(PUBLIC_H) ; do \ + $(INSTALL_DATA) \ + $$P $(DESTDIR)$(includedir)/freetype2/freetype ; \ + done + -for P in $(CONFIG_H) ; do \ + $(INSTALL_DATA) \ + $$P $(DESTDIR)$(includedir)/freetype2/freetype/config ; \ + done + $(INSTALL_DATA) $(TOP_DIR)/include/ft2build.h \ + $(DESTDIR)$(includedir)/freetype2/ft2build.h + $(INSTALL_DATA) $(OBJ_BUILD)/ftconfig.h \ + $(DESTDIR)$(includedir)/freetype2/freetype/config/ftconfig.h + $(INSTALL_DATA) $(OBJ_DIR)/ftmodule.h \ + $(DESTDIR)$(includedir)/freetype2/freetype/config/ftmodule.h + $(INSTALL_DATA) $(OBJ_BUILD)/ftoption.h \ + $(DESTDIR)$(includedir)/freetype2/freetype/config/ftoption.h + $(INSTALL_SCRIPT) -m 644 $(PLATFORM_DIR)/freetype2.m4 \ + $(DESTDIR)$(datadir)/aclocal/freetype2.m4 + $(INSTALL_SCRIPT) -m 644 $(OBJ_BUILD)/freetype2.pc \ + $(DESTDIR)$(libdir)/pkgconfig/freetype2.pc +ifeq ($(INSTALL_FT2_CONFIG),TRUE) + $(INSTALL_SCRIPT) -m 755 $(OBJ_BUILD)/freetype-config \ + $(DESTDIR)$(bindir)/freetype-config + $(INSTALL_DATA) $(TOP_DIR)/docs/freetype-config.1 \ + $(DESTDIR)$(mandir)/man1/freetype-config.1 +endif + + +uninstall: + -$(LIBTOOL) --mode=uninstall $(RM) $(DESTDIR)$(libdir)/$(LIBRARY).$A + -$(DELDIR) $(DESTDIR)$(includedir)/freetype2 + -$(DELETE) $(DESTDIR)$(bindir)/freetype-config + -$(DELETE) $(DESTDIR)$(datadir)/aclocal/freetype2.m4 + -$(DELETE) $(DESTDIR)$(libdir)/pkgconfig/freetype2.pc + -$(DELETE) $(DESTDIR)$(mandir)/man1/freetype-config.1 + + +check: + $(info There is no validation suite for this package.) + + +.PHONY: clean_project_unix distclean_project_unix + +# Unix cleaning and distclean rules. +# +clean_project_unix: + -$(LIBTOOL) --mode=clean $(RM) $(OBJECTS_LIST) + -$(DELETE) $(CLEAN) + +distclean_project_unix: clean_project_unix + -$(LIBTOOL) --mode=clean $(RM) $(PROJECT_LIBRARY) + -$(DELETE) *.orig *~ core *.core $(DISTCLEAN) + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/pkg.m4 b/managed_components/espressif__freetype/freetype/builds/unix/pkg.m4 new file mode 100644 index 0000000..260e1fb --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/pkg.m4 @@ -0,0 +1,199 @@ +# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- +# serial 1 (pkg-config-0.24) +# +# Copyright © 2004 Scott James Remnant . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# PKG_PROG_PKG_CONFIG([MIN-VERSION]) +# ---------------------------------- +AC_DEFUN([PKG_PROG_PKG_CONFIG], +[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) +m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) +m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) +AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) +AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) +AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=m4_default([$1], [0.9.0]) + AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + PKG_CONFIG="" + fi +fi[]dnl +])# PKG_PROG_PKG_CONFIG + +# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +# +# Check to see whether a particular set of modules exists. Similar +# to PKG_CHECK_MODULES(), but does not set variables or print errors. +# +# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +# only at the first occurrence in configure.ac, so if the first place +# it's called might be skipped (such as if it is within an "if", you +# have to call PKG_CHECK_EXISTS manually +# -------------------------------------------------------------- +AC_DEFUN([PKG_CHECK_EXISTS], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +if test -n "$PKG_CONFIG" && \ + AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then + m4_default([$2], [:]) +m4_ifvaln([$3], [else + $3])dnl +fi]) + +# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) +# --------------------------------------------- +m4_define([_PKG_CONFIG], +[if test -n "$$1"; then + pkg_cv_[]$1="$$1" + elif test -n "$PKG_CONFIG"; then + PKG_CHECK_EXISTS([$3], + [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes ], + [pkg_failed=yes]) + else + pkg_failed=untried +fi[]dnl +])# _PKG_CONFIG + +# _PKG_SHORT_ERRORS_SUPPORTED +# ----------------------------- +AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi[]dnl +])# _PKG_SHORT_ERRORS_SUPPORTED + + +# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], +# [ACTION-IF-NOT-FOUND]) +# +# +# Note that if there is a possibility the first call to +# PKG_CHECK_MODULES might not happen, you should be sure to include an +# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac +# +# +# -------------------------------------------------------------- +AC_DEFUN([PKG_CHECK_MODULES], +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl +AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl +AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl + +pkg_failed=no +AC_MSG_CHECKING([for $1]) + +_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) +_PKG_CONFIG([$1][_LIBS], [libs], [$2]) + +m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS +and $1[]_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details.]) + +if test $pkg_failed = yes; then + AC_MSG_RESULT([no]) + _PKG_SHORT_ERRORS_SUPPORTED + if test $_pkg_short_errors_supported = yes; then + $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` + else + $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD + + m4_default([$4], [AC_MSG_ERROR( +[Package requirements ($2) were not met: + +$$1_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +_PKG_TEXT])[]dnl + ]) +elif test $pkg_failed = untried; then + AC_MSG_RESULT([no]) + m4_default([$4], [AC_MSG_FAILURE( +[The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +_PKG_TEXT + +To get pkg-config, see .])[]dnl + ]) +else + $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS + $1[]_LIBS=$pkg_cv_[]$1[]_LIBS + AC_MSG_RESULT([yes]) + $3 +fi[]dnl +])# PKG_CHECK_MODULES + + +# PKG_INSTALLDIR(DIRECTORY) +# ------------------------- +# Substitutes the variable pkgconfigdir as the location where a module +# should install pkg-config .pc files. By default the directory is +# $libdir/pkgconfig, but the default can be changed by passing +# DIRECTORY. The user can override through the --with-pkgconfigdir +# parameter. +AC_DEFUN([PKG_INSTALLDIR], +[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) +m4_pushdef([pkg_description], + [pkg-config installation directory @<:@]pkg_default[@:>@]) +AC_ARG_WITH([pkgconfigdir], + [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, + [with_pkgconfigdir=]pkg_default) +AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +]) dnl PKG_INSTALLDIR + + +# PKG_NOARCH_INSTALLDIR(DIRECTORY) +# ------------------------- +# Substitutes the variable noarch_pkgconfigdir as the location where a +# module should install arch-independent pkg-config .pc files. By +# default the directory is $datadir/pkgconfig, but the default can be +# changed by passing DIRECTORY. The user can override through the +# --with-noarch-pkgconfigdir parameter. +AC_DEFUN([PKG_NOARCH_INSTALLDIR], +[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) +m4_pushdef([pkg_description], + [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) +AC_ARG_WITH([noarch-pkgconfigdir], + [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, + [with_noarch_pkgconfigdir=]pkg_default) +AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +]) dnl PKG_NOARCH_INSTALLDIR diff --git a/managed_components/espressif__freetype/freetype/builds/unix/unix-cc.in b/managed_components/espressif__freetype/freetype/builds/unix/unix-cc.in new file mode 100644 index 0000000..2a571a3 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/unix-cc.in @@ -0,0 +1,134 @@ +# +# FreeType 2 template for Unix-specific compiler definitions +# + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +CC := @CC@ +COMPILER_SEP := $(SEP) +FT_LIBTOOL_DIR ?= $(PLATFORM_DIR) + +LIBTOOL := $(FT_LIBTOOL_DIR)/libtool + + +# The object file extension (for standard and static libraries). This can be +# .o, .tco, .obj, etc., depending on the platform. +# +O := lo +SO := o + + +# The executable file extension. Although most Unix platforms use no +# extension, we copy the extension detected by autoconf. Useful for cross +# building on Unix systems for non-Unix systems. +# +E := @EXEEXT@ + + +# The library file extension (for standard and static libraries). This can +# be .a, .lib, etc., depending on the platform. +# +A := la +SA := a + + +# The name of the final library file. Note that the DOS-specific Makefile +# uses a shorter (8.3) name. +# +LIBRARY := lib$(PROJECT) + + +# Path inclusion flag. Some compilers use a different flag than `-I' to +# specify an additional include path. Examples are `/i=' or `-J'. +# +I := -I + + +# C flag used to define a macro before the compilation of a given source +# object. Usually it is `-D' like in `-DDEBUG'. +# +D := -D + + +# The link flag used to specify a given library file on link. Note that +# this is only used to compile the demo programs, not the library itself. +# +L := -l + + +# Target flag. +# +T := -o$(space) + + +# C flags +# +# These should concern: debug output, optimization & warnings. +# +# Use the ANSIFLAGS variable to define the compiler flags used to enforce +# ANSI compliance. +# +# We use our own FreeType configuration files overriding defaults. +# +CPPFLAGS := @CPPFLAGS@ +CFLAGS := -c @XX_CFLAGS@ @CFLAGS@ \ + $DFT_CONFIG_CONFIG_H="" \ + $DFT_CONFIG_MODULES_H="" \ + $DFT_CONFIG_OPTIONS_H="" + +# ANSIFLAGS: Put there the flags used to make your compiler ANSI-compliant. +# +ANSIFLAGS := @XX_ANSIFLAGS@ + +# C compiler to use -- we use libtool! +# +# CC might be set on the command line; we store this value in `CCraw'. +# Consequently, we use the `override' directive to ensure that the +# libtool call is always prepended. +# +CCraw := $(CC) +override CC := $(LIBTOOL) --mode=compile $(CCraw) + +# Resource compiler to use on Cygwin/MinGW, usually windres. +# +RCraw := @RC@ +ifneq ($(RCraw),) + RC := $(LIBTOOL) --tag=RC --mode=compile $(RCraw) +endif + +# Linker flags. +# +LDFLAGS := @LDFLAGS@ + +# export symbols +# +CCraw_build := @CC_BUILD@ # native CC of building system +E_BUILD := @EXEEXT_BUILD@ # extension for executable on + # building system +EXPORTS_LIST := $(OBJ_DIR)/ftexport.sym +CCexe := $(CCraw_build) # used to compile `apinames` only, + # see `exports.mk` +CCexe_CFLAGS := @CFLAGS_BUILD@ # ditto +CCexe_LDFLAGS := @LDFLAGS_BUILD@ # ditto + + +# Library linking. +# +LINK_LIBRARY = $(LIBTOOL) --mode=link $(CCraw) -o $@ $(OBJECTS_LIST) \ + -rpath $(libdir) -version-info $(version_info) \ + $(LDFLAGS) -no-undefined \ + -export-symbols $(EXPORTS_LIST) + +# For the demo programs. +FT_DEMO_CFLAGS := @FT_DEMO_CFLAGS@ +FT_DEMO_LDFLAGS := @FT_DEMO_LDFLAGS@ + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/unix-def.in b/managed_components/espressif__freetype/freetype/builds/unix/unix-def.in new file mode 100644 index 0000000..fe62927 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/unix-def.in @@ -0,0 +1,163 @@ +# +# FreeType 2 configuration rules templates for Unix + configure +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +SHELL := @SHELL@ + +TOP_DIR := $(shell cd $(TOP_DIR); pwd) + +DELETE := rm -f +DELDIR := rm -rf +CAT := cat +SEP := / + +# This is used for `make refdoc' and `make refdoc-venv' +# +PYTHON := @PYTHON@ +BIN := bin + +# this is used for `make distclean' and `make install' +OBJ_BUILD ?= $(PLATFORM_DIR) + +# don't use `:=' here since the path stuff will be included after this file +# +FTSYS_SRC = @FTSYS_SRC@ + +INSTALL := @INSTALL@ +INSTALL_DATA := @INSTALL_DATA@ +INSTALL_PROGRAM := @INSTALL_PROGRAM@ +INSTALL_SCRIPT := @INSTALL_SCRIPT@ +MKINSTALLDIRS := @MKDIR_P@ + +CLEAN += $(OBJ_BUILD)/freetype-config \ + $(OBJ_BUILD)/freetype2.pc + +DISTCLEAN += $(OBJ_BUILD)/config.cache \ + $(OBJ_BUILD)/config.log \ + $(OBJ_BUILD)/config.status \ + $(OBJ_BUILD)/unix-def.mk \ + $(OBJ_BUILD)/unix-cc.mk \ + $(OBJ_BUILD)/ftconfig.h \ + $(OBJ_BUILD)/ftoption.h \ + $(LIBTOOL) \ + $(OBJ_BUILD)/Makefile + + +# Standard installation variables. +# +prefix := @prefix@ +exec_prefix := @exec_prefix@ +libdir := @libdir@ +bindir := @bindir@ +includedir := @includedir@ +datarootdir := @datarootdir@ +datadir := @datadir@ +mandir := @mandir@ + +version_info := @version_info@ + +# Variables needed for `freetype-config' and `freetype.pc'. +# +PKG_CONFIG := @PKG_CONFIG@ +PKGCONFIG_REQUIRES := @PKGCONFIG_REQUIRES@ +PKGCONFIG_REQUIRES_PRIVATE := @PKGCONFIG_REQUIRES_PRIVATE@ +PKGCONFIG_LIBS := @PKGCONFIG_LIBS@ +PKGCONFIG_LIBS_PRIVATE := @PKGCONFIG_LIBS_PRIVATE@ +LIBSSTATIC_CONFIG := @LIBSSTATIC_CONFIG@ +build_libtool_libs := @build_libtool_libs@ +ft_version := @ft_version@ + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + +# The BASE_SRC macro lists all source files that should be included in +# src/base/ftbase.c. When configure sets up CFLAGS to build ftmac.c, +# ftmac.c should be added to BASE_SRC. +ftmac_c := @ftmac_c@ + +# The SYSTEM_ZLIB macro is defined if the user wishes to link dynamically +# with its system wide zlib. If SYSTEM_ZLIB is 'yes', the zlib part of the +# ftgzip module is not compiled in. +SYSTEM_ZLIB := @SYSTEM_ZLIB@ + + +# The NO_OUTPUT macro is appended to command lines in order to ignore +# the output of some programs. +# +NO_OUTPUT := 2> /dev/null + + +# To support calls like +# +# configure --includedir='${libdir}'/freetype2/include +# +# we generate `freetype-config' and `freetype.pc' at compile time so that +# those variables are properly expanded. + +$(OBJ_BUILD)/freetype-config: $(TOP_DIR)/builds/unix/freetype-config.in + rm -f $@ $@.tmp + sed -e 's|%LIBSSTATIC_CONFIG%|$(LIBSSTATIC_CONFIG)|' \ + -e 's|%PKG_CONFIG%|$(PKG_CONFIG)|' \ + -e 's|%build_libtool_libs%|$(build_libtool_libs)|' \ + -e 's|%exec_prefix%|$(exec_prefix)|' \ + -e 's|%ft_version%|$(ft_version)|' \ + -e 's|%includedir%|$(includedir)|' \ + -e 's|%libdir%|$(libdir)|' \ + -e 's|%prefix%|$(prefix)|' \ + $< \ + > $@.tmp + chmod +x $@.tmp + chmod go-w $@.tmp + mv $@.tmp $@ + +# To support directory names with spaces (as might easily happen on Windows +# platforms), the right solution would be to surround the pkg-variables in +# `freetype2.pc' with double quotes. However, doing so ironically disables +# the prefix override mechanism especially written for Windows. This is a +# bug in pkg-config version 0.28 and earlier. +# +# For this reason, we escape spaces with backslashes. + +exec_prefix_x := $(subst $(space),\\$(space),$(exec_prefix)) +includedir_x := $(subst $(space),\\$(space),$(includedir)) +libdir_x := $(subst $(space),\\$(space),$(libdir)) +prefix_x := $(subst $(space),\\$(space),$(prefix)) + +$(OBJ_BUILD)/freetype2.pc: $(TOP_DIR)/builds/unix/freetype2.in + rm -f $@ $@.tmp + sed -e 's|%PKGCONFIG_REQUIRES%|$(PKGCONFIG_REQUIRES)|' \ + -e 's|%PKGCONFIG_REQUIRES_PRIVATE%|$(PKGCONFIG_REQUIRES_PRIVATE)|' \ + -e 's|%PKGCONFIG_LIBS%|$(PKGCONFIG_LIBS)|' \ + -e 's|%PKGCONFIG_LIBS_PRIVATE%|$(PKGCONFIG_LIBS_PRIVATE)|' \ + -e 's|%build_libtool_libs%|$(build_libtool_libs)|' \ + -e 's|%exec_prefix%|$(exec_prefix_x)|' \ + -e 's|%ft_version%|$(ft_version)|' \ + -e 's|%includedir%|$(includedir_x)|' \ + -e 's|%libdir%|$(libdir_x)|' \ + -e 's|%prefix%|$(prefix_x)|' \ + $< \ + > $@.tmp + chmod a-w $@.tmp + mv $@.tmp $@ + +# defines whether we should install `freetype-config' or not +INSTALL_FT2_CONFIG = @INSTALL_FT2_CONFIG@ + +all install: $(OBJ_BUILD)/freetype-config \ + $(OBJ_BUILD)/freetype2.pc + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/unix-dev.mk b/managed_components/espressif__freetype/freetype/builds/unix/unix-dev.mk new file mode 100644 index 0000000..5f313a0 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/unix-dev.mk @@ -0,0 +1,26 @@ +# +# FreeType 2 Configuration rules for Unix + GCC +# +# Development version without optimizations & libtool +# and no installation. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DEVEL_DIR := $(TOP_DIR)/devel + +include $(TOP_DIR)/builds/unix/unixddef.mk +include $(TOP_DIR)/builds/compiler/gcc-dev.mk +include $(TOP_DIR)/builds/link_std.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/unix-lcc.mk b/managed_components/espressif__freetype/freetype/builds/unix/unix-lcc.mk new file mode 100644 index 0000000..a91088d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/unix-lcc.mk @@ -0,0 +1,24 @@ +# +# FreeType 2 Configuration rules for Unix + LCC +# +# Development version without optimizations & libtool +# and no installation. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +include $(TOP_DIR)/builds/unix/unixddef.mk +include $(TOP_DIR)/builds/compiler/unix-lcc.mk +include $(TOP_DIR)/builds/link_std.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/unix.mk b/managed_components/espressif__freetype/freetype/builds/unix/unix.mk new file mode 100644 index 0000000..4e08d54 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/unix.mk @@ -0,0 +1,62 @@ +# +# FreeType 2 configuration rules for UNIX platforms +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# We need these declarations here since unix-def.mk is a generated file. +PLATFORM_DIR := $(TOP_DIR)/builds/unix +PLATFORM := unix + +have_mk := $(wildcard $(OBJ_DIR)/unix-def.mk) +ifneq ($(have_mk),) + # We are building FreeType 2 not in the src tree. + include $(OBJ_DIR)/unix-def.mk + include $(OBJ_DIR)/unix-cc.mk +else + include $(PLATFORM_DIR)/unix-def.mk + include $(PLATFORM_DIR)/unix-cc.mk +endif + +ifdef BUILD_PROJECT + + .PHONY: clean_project distclean_project + + # Now include the main sub-makefile. It contains all the rules used to + # build the library with the previous variables defined. + # + include $(TOP_DIR)/builds/$(PROJECT).mk + + + # The cleanup targets. + # + clean_project: clean_project_unix + distclean_project: distclean_project_unix + + + # This final rule is used to link all object files into a single library. + # It is part of the system-specific sub-Makefile because not all + # librarians accept a simple syntax like + # + # librarian library_file {list of object files} + # + $(PROJECT_LIBRARY): $(OBJECTS_LIST) + ifdef CLEAN_LIBRARY + -$(CLEAN_LIBRARY) $(NO_OUTPUT) + endif + $(LINK_LIBRARY) + + include $(TOP_DIR)/builds/unix/install.mk + +endif + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/unix/unixddef.mk b/managed_components/espressif__freetype/freetype/builds/unix/unixddef.mk new file mode 100644 index 0000000..4623046 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/unix/unixddef.mk @@ -0,0 +1,46 @@ +# +# FreeType 2 configuration rules templates for +# development under Unix with no configure script (gcc only) +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +TOP_DIR := $(shell cd $(TOP_DIR); pwd) +OBJ_DIR := $(shell cd $(OBJ_DIR); pwd) + +PLATFORM := unix + +DELETE := rm -f +CAT := cat +SEP := / + +# This is used for `make refdoc' and `make refdoc-venv' +# +BIN := bin + + +# library file name +# +LIBRARY := lib$(PROJECT) + + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + + +NO_OUTPUT := 2> /dev/null + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/vms/apinames_vms.bash b/managed_components/espressif__freetype/freetype/builds/vms/apinames_vms.bash new file mode 100644 index 0000000..1928d21 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/vms/apinames_vms.bash @@ -0,0 +1,2 @@ +src/tools/apinames -wV include/freetype/*.h > freetype_vms0.opt +/gnu/bin/mv freetype_vms0.opt freetype_vms.opt diff --git a/managed_components/espressif__freetype/freetype/builds/vms/ftconfig.h b/managed_components/espressif__freetype/freetype/builds/vms/ftconfig.h new file mode 100644 index 0000000..7e6bf12 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/vms/ftconfig.h @@ -0,0 +1,58 @@ +/**************************************************************************** + * + * ftconfig.h + * + * VMS-specific configuration file (specification only). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + + /************************************************************************** + * + * This header file contains a number of macro definitions that are used by + * the rest of the engine. Most of the macros here are automatically + * determined at compile time, and you should not need to change it to port + * FreeType, except to compile the library with a non-ANSI compiler. + * + * Note however that if some specific modifications are needed, we advise + * you to place a modified copy in your build directory. + * + * The build directory is usually `builds/`, and contains + * system-specific files that are always included first when building the + * library. + * + */ + +#ifndef FTCONFIG_H_ +#define FTCONFIG_H_ + +#include +#include FT_CONFIG_OPTIONS_H +#include FT_CONFIG_STANDARD_LIBRARY_H + +#define HAVE_UNISTD_H 1 +#define HAVE_FCNTL_H 1 + +#define SIZEOF_INT 4 +#define SIZEOF_LONG 4 + +#define FT_SIZEOF_INT 4 +#define FT_SIZEOF_LONG 4 + +#include +#include +#include + +#endif /* FTCONFIG_H_ */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/vms/ftsystem.c b/managed_components/espressif__freetype/freetype/builds/vms/ftsystem.c new file mode 100644 index 0000000..ab2a24e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/vms/ftsystem.c @@ -0,0 +1,328 @@ +/***************************************************************************/ +/* */ +/* ftsystem.c */ +/* */ +/* VMS-specific FreeType low-level system interface (body). */ +/* */ +/* Copyright (C) 1996-2025 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include + /* we use our special ftconfig.h file, not the standard one */ +#include +#include +#include +#include +#include +#include + + /* memory-mapping includes and definitions */ +#ifdef HAVE_UNISTD_H +#include +#endif + +#include +#ifndef MAP_FILE +#define MAP_FILE 0x00 +#endif + +#ifdef MUNMAP_USES_VOIDP +#define MUNMAP_ARG_CAST void * +#else +#define MUNMAP_ARG_CAST char * +#endif + +#ifdef NEED_MUNMAP_DECL + +#ifdef __cplusplus + extern "C" +#else + extern +#endif + int + munmap( char* addr, + int len ); + +#define MUNMAP_ARG_CAST char * + +#endif /* NEED_DECLARATION_MUNMAP */ + + +#include +#include + +#ifdef HAVE_FCNTL_H +#include +#endif + +#include +#include +#include + + + /*************************************************************************/ + /* */ + /* MEMORY MANAGEMENT INTERFACE */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* */ + /* ft_alloc */ + /* */ + /* */ + /* The memory allocation function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* size :: The requested size in bytes. */ + /* */ + /* */ + /* The address of newly allocated block. */ + /* */ + FT_CALLBACK_DEF( void* ) + ft_alloc( FT_Memory memory, + long size ) + { + FT_UNUSED( memory ); + + return malloc( size ); + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_realloc */ + /* */ + /* */ + /* The memory reallocation function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* cur_size :: The current size of the allocated memory block. */ + /* */ + /* new_size :: The newly requested size in bytes. */ + /* */ + /* block :: The current address of the block in memory. */ + /* */ + /* */ + /* The address of the reallocated memory block. */ + /* */ + FT_CALLBACK_DEF( void* ) + ft_realloc( FT_Memory memory, + long cur_size, + long new_size, + void* block ) + { + FT_UNUSED( memory ); + FT_UNUSED( cur_size ); + + return realloc( block, new_size ); + } + + + /*************************************************************************/ + /* */ + /* */ + /* ft_free */ + /* */ + /* */ + /* The memory release function. */ + /* */ + /* */ + /* memory :: A pointer to the memory object. */ + /* */ + /* block :: The address of block in memory to be freed. */ + /* */ + FT_CALLBACK_DEF( void ) + ft_free( FT_Memory memory, + void* block ) + { + FT_UNUSED( memory ); + + free( block ); + } + + + /*************************************************************************/ + /* */ + /* RESOURCE MANAGEMENT INTERFACE */ + /* */ + /*************************************************************************/ + + + /*************************************************************************/ + /* */ + /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ + /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ + /* messages during execution. */ + /* */ +#undef FT_COMPONENT +#define FT_COMPONENT io + + /* We use the macro STREAM_FILE for convenience to extract the */ + /* system-specific stream handle from a given FreeType stream object */ +#define STREAM_FILE( stream ) ( (FILE*)stream->descriptor.pointer ) + + + /*************************************************************************/ + /* */ + /* */ + /* ft_close_stream */ + /* */ + /* */ + /* The function to close a stream. */ + /* */ + /* */ + /* stream :: A pointer to the stream object. */ + /* */ + FT_CALLBACK_DEF( void ) + ft_close_stream( FT_Stream stream ) + { + munmap( (MUNMAP_ARG_CAST)stream->descriptor.pointer, stream->size ); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Error ) + FT_Stream_Open( FT_Stream stream, + const char* filepathname ) + { + int file; + struct stat stat_buf; + + + if ( !stream ) + return FT_THROW( Invalid_Stream_Handle ); + + /* open the file */ + file = open( filepathname, O_RDONLY ); + if ( file < 0 ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + return FT_THROW( Cannot_Open_Resource ); + } + + if ( fstat( file, &stat_buf ) < 0 ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `fstat' file `%s'\n", filepathname )); + goto Fail_Map; + } + + stream->size = stat_buf.st_size; + if ( !stream->size ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " opened `%s' but zero-sized\n", filepathname )); + goto Fail_Map; + } + + stream->pos = 0; + stream->base = (unsigned char *)mmap( NULL, + stream->size, + PROT_READ, + MAP_FILE | MAP_PRIVATE, + file, + 0 ); + + if ( stream->base == MAP_FAILED ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `mmap' file `%s'\n", filepathname )); + goto Fail_Map; + } + + close( file ); + + stream->descriptor.pointer = stream->base; + stream->pathname.pointer = (char*)filepathname; + + stream->close = ft_close_stream; + stream->read = NULL; + + FT_TRACE1(( "FT_Stream_Open:" )); + FT_TRACE1(( " opened `%s' (%d bytes) successfully\n", + filepathname, stream->size )); + + return FT_Err_Ok; + + Fail_Map: + close( file ); + + stream->base = NULL; + stream->size = 0; + stream->pos = 0; + + return FT_THROW( Cannot_Open_Stream ); + } + + +#ifdef FT_DEBUG_MEMORY + + extern FT_Int + ft_mem_debug_init( FT_Memory memory ); + + extern void + ft_mem_debug_done( FT_Memory memory ); + +#endif + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Memory ) + FT_New_Memory( void ) + { + FT_Memory memory; + + + memory = (FT_Memory)malloc( sizeof ( *memory ) ); + if ( memory ) + { + memory->user = NULL; + memory->alloc = ft_alloc; + memory->realloc = ft_realloc; + memory->free = ft_free; +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_init( memory ); +#endif + } + + return memory; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( void ) + FT_Done_Memory( FT_Memory memory ) + { +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_done( memory ); +#endif + memory->free( memory, memory ); + } + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/vms/patch_ftcalc.sed b/managed_components/espressif__freetype/freetype/builds/vms/patch_ftcalc.sed new file mode 100644 index 0000000..7917418 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/vms/patch_ftcalc.sed @@ -0,0 +1,4 @@ +/^# *undef FT_MulFix/ a\ +# ifdef vms_auto64_source\ +# define FT_MulFix FT_MulFix64__\ +# endif diff --git a/managed_components/espressif__freetype/freetype/builds/wince/ftdebug.c b/managed_components/espressif__freetype/freetype/builds/wince/ftdebug.c new file mode 100644 index 0000000..28b8dcd --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/ftdebug.c @@ -0,0 +1,353 @@ +/**************************************************************************** + * + * ftdebug.c + * + * Debugging and logging component for WinCE (body). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + + /************************************************************************** + * + * This component contains various macros and functions used to ease the + * debugging of the FreeType engine. Its main purpose is in assertion + * checking, tracing, and error detection. + * + * There are now three debugging modes: + * + * - trace mode + * + * Error and trace messages are sent to the log file (which can be the + * standard error output). + * + * - error mode + * + * Only error messages are generated. + * + * - release mode: + * + * No error message is sent or generated. The code is free from any + * debugging parts. + * + */ + + +#include +#include + + +#ifdef FT_DEBUG_LEVEL_ERROR + +#include +#include +#include + +#include + + + static void + OutputDebugStringEx( const char* str ) + { + static WCHAR buf[8192]; + + int sz = MultiByteToWideChar( CP_ACP, 0, str, -1, buf, + sizeof ( buf ) / sizeof ( *buf ) ); + + + if ( !sz ) + lstrcpyW( buf, L"OutputDebugStringEx: MultiByteToWideChar failed" ); + + OutputDebugStringW( buf ); + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Message( const char* fmt, + ... ) + { + static char buf[8192]; + va_list ap; + + + va_start( ap, fmt ); + vfprintf( stderr, fmt, ap ); + /* send the string to the debugger as well */ + vsprintf( buf, fmt, ap ); + OutputDebugStringEx( buf ); + va_end( ap ); + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Panic( const char* fmt, + ... ) + { + static char buf[8192]; + va_list ap; + + + va_start( ap, fmt ); + vsprintf( buf, fmt, ap ); + OutputDebugStringEx( buf ); + va_end( ap ); + + exit( EXIT_FAILURE ); + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { +#if 0 + /* activating the code in this block makes FreeType very chatty */ + fprintf( stderr, + "%s:%d: error 0x%02x: %s\n", + file, + line, + error, + FT_Error_String( error ) ); +#else + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); +#endif + + return 0; + } + +#endif /* FT_DEBUG_LEVEL_ERROR */ + + +#ifdef FT_DEBUG_LEVEL_TRACE + + /* array of trace levels, initialized to 0; */ + /* this gets adjusted at run-time */ + static int ft_trace_levels_enabled[trace_count]; + + /* array of trace levels, always initialized to 0 */ + static int ft_trace_levels_disabled[trace_count]; + + /* a pointer to either `ft_trace_levels_enabled' */ + /* or `ft_trace_levels_disabled' */ + int* ft_trace_levels; + + /* define array of trace toggle names */ +#define FT_TRACE_DEF( x ) #x , + + static const char* ft_trace_toggles[trace_count + 1] = + { +#include + NULL + }; + +#undef FT_TRACE_DEF + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( FT_Int ) + FT_Trace_Get_Count( void ) + { + return trace_count; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( const char * ) + FT_Trace_Get_Name( FT_Int idx ) + { + int max = FT_Trace_Get_Count(); + + + if ( idx < max ) + return ft_trace_toggles[idx]; + else + return NULL; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Disable( void ) + { + ft_trace_levels = ft_trace_levels_disabled; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Enable( void ) + { + ft_trace_levels = ft_trace_levels_enabled; + } + + + /************************************************************************** + * + * Initialize the tracing sub-system. This is done by retrieving the + * value of the `FT2_DEBUG' environment variable. It must be a list of + * toggles, separated by spaces, `;', or `,'. Example: + * + * export FT2_DEBUG="any:3 memory:7 stream:5" + * + * This requests that all levels be set to 3, except the trace level for + * the memory and stream components which are set to 7 and 5, + * respectively. + * + * See the file `include/freetype/internal/fttrace.h' for details of + * the available toggle names. + * + * The level must be between 0 and 7; 0 means quiet (except for serious + * runtime errors), and 7 means _very_ verbose. + */ + FT_BASE_DEF( void ) + ft_debug_init( void ) + { + /* Windows Mobile doesn't have environment API: */ + /* GetEnvironmentStrings, GetEnvironmentVariable, getenv. */ + /* */ + /* FIXME!!! How to set debug mode? */ + + /* const char* ft2_debug = getenv( "FT2_DEBUG" ); */ + + const char* ft2_debug = NULL; + + + if ( ft2_debug ) + { + const char* p = ft2_debug; + const char* q; + + + for ( ; *p; p++ ) + { + /* skip leading whitespace and separators */ + if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' ) + continue; + + /* read toggle name, followed by ':' */ + q = p; + while ( *p && *p != ':' ) + p++; + + if ( !*p ) + break; + + if ( *p == ':' && p > q ) + { + FT_Int n, i, len = (FT_Int)( p - q ); + FT_Int level = -1, found = -1; + + + for ( n = 0; n < trace_count; n++ ) + { + const char* toggle = ft_trace_toggles[n]; + + + for ( i = 0; i < len; i++ ) + { + if ( toggle[i] != q[i] ) + break; + } + + if ( i == len && toggle[i] == 0 ) + { + found = n; + break; + } + } + + /* read level */ + p++; + if ( *p ) + { + level = *p - '0'; + if ( level < 0 || level > 7 ) + level = -1; + } + + if ( found >= 0 && level >= 0 ) + { + if ( found == trace_any ) + { + /* special case for `any' */ + for ( n = 0; n < trace_count; n++ ) + ft_trace_levels_enabled[n] = level; + } + else + ft_trace_levels_enabled[found] = level; + } + } + } + } + + ft_trace_levels = ft_trace_levels_enabled; + } + + +#else /* !FT_DEBUG_LEVEL_TRACE */ + + + FT_BASE_DEF( void ) + ft_debug_init( void ) + { + /* nothing */ + } + + + FT_BASE_DEF( FT_Int ) + FT_Trace_Get_Count( void ) + { + return 0; + } + + + FT_BASE_DEF( const char * ) + FT_Trace_Get_Name( FT_Int idx ) + { + FT_UNUSED( idx ); + + return NULL; + } + + + FT_BASE_DEF( void ) + FT_Trace_Disable( void ) + { + /* nothing */ + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Enable( void ) + { + /* nothing */ + } + + +#endif /* !FT_DEBUG_LEVEL_TRACE */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/freetype.sln b/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/freetype.sln new file mode 100644 index 0000000..62c6a65 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/freetype.sln @@ -0,0 +1,157 @@ +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) = LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) + LIB Debug Multithreaded|Smartphone 2003 (ARMV4) = LIB Debug Multithreaded|Smartphone 2003 (ARMV4) + LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) = LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) + LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug|Pocket PC 2003 (ARMV4) = LIB Debug|Pocket PC 2003 (ARMV4) + LIB Debug|Smartphone 2003 (ARMV4) = LIB Debug|Smartphone 2003 (ARMV4) + LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Multithreaded|Pocket PC 2003 (ARMV4) = LIB Release Multithreaded|Pocket PC 2003 (ARMV4) + LIB Release Multithreaded|Smartphone 2003 (ARMV4) = LIB Release Multithreaded|Smartphone 2003 (ARMV4) + LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Release Singlethreaded|Smartphone 2003 (ARMV4) = LIB Release Singlethreaded|Smartphone 2003 (ARMV4) + LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release|Pocket PC 2003 (ARMV4) = LIB Release|Pocket PC 2003 (ARMV4) + LIB Release|Smartphone 2003 (ARMV4) = LIB Release|Smartphone 2003 (ARMV4) + LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).ActiveCfg = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Build.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Deploy.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).ActiveCfg = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Build.0 = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Deploy.0 = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/freetype.vcproj b/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/freetype.vcproj new file mode 100644 index 0000000..efdb587 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/freetype.vcproj @@ -0,0 +1,878 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/index.html b/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/index.html new file mode 100644 index 0000000..bf4a7c0 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/vc2005-ce/index.html @@ -0,0 +1,47 @@ + +
+ + FreeType 2 Project Files for VS.NET 2005 + (Pocket PC) + + + +

+ FreeType 2 Project Files for VS.NET 2005 + (Pocket PC) +

+ +

This directory contains project files for Visual C++, named +freetype.vcproj, and Visual Studio, called freetype.sln for +the following targets: + +

    +
  • PPC/SP 2003 (Pocket PC 2003)
    • +
  • PPC/SP WM5 (Windows Mobile 5)
    • +
  • PPC/SP WM6 (Windows Mobile 6)
    • +
+ +It compiles the following libraries from the FreeType 2.14.2 sources:

+ +
    + 
    +    freetype.lib     - release build; single threaded
+    freetype_D.lib   - debug build;   single threaded
+    freetypeMT.lib   - release build; multi-threaded
+    freetypeMT_D.lib - debug build;   multi-threaded
    +
+ +

Be sure to extract the files with the Windows (CR+LF) line endings. ZIP +archives are already stored this way, so no further action is required. If +you use some .tar.*z archives, be sure to configure your extracting +tool to convert the line endings. For example, with WinZip, you should activate the TAR +file smart CR/LF Conversion option. Alternatively, you may consider +using the unix2dos or u2d utilities that are floating +around, which specifically deal with this particular problem. + +

Build directories are placed in the top-level objs +directory.

+ + + diff --git a/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/freetype.sln b/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/freetype.sln new file mode 100644 index 0000000..2391432 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/freetype.sln @@ -0,0 +1,157 @@ +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual Studio 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) = LIB Debug Multithreaded|Pocket PC 2003 (ARMV4) + LIB Debug Multithreaded|Smartphone 2003 (ARMV4) = LIB Debug Multithreaded|Smartphone 2003 (ARMV4) + LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) = LIB Debug Singlethreaded|Smartphone 2003 (ARMV4) + LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Debug|Pocket PC 2003 (ARMV4) = LIB Debug|Pocket PC 2003 (ARMV4) + LIB Debug|Smartphone 2003 (ARMV4) = LIB Debug|Smartphone 2003 (ARMV4) + LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Multithreaded|Pocket PC 2003 (ARMV4) = LIB Release Multithreaded|Pocket PC 2003 (ARMV4) + LIB Release Multithreaded|Smartphone 2003 (ARMV4) = LIB Release Multithreaded|Smartphone 2003 (ARMV4) + LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) = LIB Release Singlethreaded|Pocket PC 2003 (ARMV4) + LIB Release Singlethreaded|Smartphone 2003 (ARMV4) = LIB Release Singlethreaded|Smartphone 2003 (ARMV4) + LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + LIB Release|Pocket PC 2003 (ARMV4) = LIB Release|Pocket PC 2003 (ARMV4) + LIB Release|Smartphone 2003 (ARMV4) = LIB Release|Smartphone 2003 (ARMV4) + LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) = LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) = LIB Release|Windows Mobile 6 Professional SDK (ARMV4I) + LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) = LIB Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Debug Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).ActiveCfg = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Build.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Smartphone 2003 (ARMV4).Deploy.0 = Debug|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Debug|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Multithreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Build.0 = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Multithreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Multithreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Build.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Pocket PC 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).ActiveCfg = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Build.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Smartphone 2003 (ARMV4).Deploy.0 = Release Singlethreaded|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release Singlethreaded|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).ActiveCfg = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Build.0 = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Smartphone 2003 (ARMV4).Deploy.0 = Release|Smartphone 2003 (ARMV4) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Smartphone SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Professional SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Professional SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Build.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.LIB Release|Windows Mobile 6 Standard SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 6 Standard SDK (ARMV4I) + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/freetype.vcproj b/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/freetype.vcproj new file mode 100644 index 0000000..d01c5b5 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/freetype.vcproj @@ -0,0 +1,3517 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/index.html b/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/index.html new file mode 100644 index 0000000..56b983e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/wince/vc2008-ce/index.html @@ -0,0 +1,47 @@ + +
+ + FreeType 2 Project Files for VS.NET 2008 + (Pocket PC) + + + +

+ FreeType 2 Project Files for VS.NET 2008 + (Pocket PC) +

+ +

This directory contains project files for Visual C++, named +freetype.dsp, and Visual Studio, called freetype.sln for +the following targets: + +

    +
  • PPC/SP 2003 (Pocket PC 2003)
    • +
  • PPC/SP WM5 (Windows Mobile 5)
    • +
  • PPC/SP WM6 (Windows Mobile 6)
    • +
+ +It compiles the following libraries from the FreeType 2.14.2 sources:

+ +
    + 
    +    freetype.lib     - release build; single threaded
+    freetype_D.lib   - debug build;   single threaded
+    freetypeMT.lib   - release build; multi-threaded
+    freetypeMT_D.lib - debug build;   multi-threaded
    +
+ +

Be sure to extract the files with the Windows (CR+LF) line endings. ZIP +archives are already stored this way, so no further action is required. If +you use some .tar.*z archives, be sure to configure your extracting +tool to convert the line endings. For example, with WinZip, you should activate the TAR +file smart CR/LF Conversion option. Alternatively, you may consider +using the unix2dos or u2d utilities that are floating +around, which specifically deal with this particular problem. + +

Build directories are placed in the top-level objs +directory.

+ + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/.gitignore b/managed_components/espressif__freetype/freetype/builds/windows/.gitignore new file mode 100644 index 0000000..41456a4 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/.gitignore @@ -0,0 +1,5 @@ +# user-specific cache/settings files +*.opensdf +*.sdf +*.suo +*.user diff --git a/managed_components/espressif__freetype/freetype/builds/windows/detect.mk b/managed_components/espressif__freetype/freetype/builds/windows/detect.mk new file mode 100644 index 0000000..8c3e534 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/detect.mk @@ -0,0 +1,202 @@ +# +# FreeType 2 configuration file to detect a Win32 host platform. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +.PHONY: setup + + +ifeq ($(PLATFORM),ansi) + + # Detecting Windows NT is easy, as the OS variable must be defined and + # contains `Windows_NT'. This also works with Windows 2000 and XP. + # + ifeq ($(OS),Windows_NT) + + PLATFORM := windows + + else + + # Detecting Windows 9X + + # We used to run the `ver' command to see if its output contains the + # word `Windows'. If this is true, we are running Windows 95 or later: + # + # ifdef COMSPEC + # # First, check if we have the COMSPEC environment variable, which + # # indicates we can use COMMAND.COM's internal commands + # is_windows := $(findstring Windows,$(strip $(shell ver))) + # endif + # + # Unfortunately, this also detects the case when one is running + # DOS 7.x (the MS-DOS version that lies below Windows) without actually + # launching the GUI. + # + # A better test is to check whether there are both the environment + # variables `winbootdir' and `windir'. The first indicates an + # underlying DOS 7.x, while the second is set only if windows is + # available. + # + # Note that on Windows NT, such an environment variable will not be seen + # from DOS-based tools like DJGPP's make; this is not actually a problem + # since NT is detected independently above. But do not try to be clever! + # + ifdef winbootdir + ifdef windir + + PLATFORM := windows + + endif + endif + + endif # test NT + +endif # test PLATFORM ansi + +ifeq ($(PLATFORM),windows) + + DELETE := del + CAT := type + SEP := $(BACKSLASH) + + # Setting COPY is a bit trickier. Plain COPY on NT will not work + # correctly, because it will uppercase 8.3 filenames, creating a + # `CONFIG.MK' file which isn't found later on by `make'. + # Since we do not want that, we need to force execution of CMD.EXE. + # Unfortunately, CMD.EXE is not available on Windows 9X. + # So we need to hack. + # + # Kudos to Eli Zaretskii (DJGPP guru) that helped debug it. + # Details are available in threads of the FreeType mailing list + # (2004-11-11), and then in the devel mailing list (2004-11-20 to -23). + # + ifeq ($(OS),Windows_NT) + COPY := >nul cmd.exe /c copy + else + COPY := >nul copy + endif # test NT + + + # gcc Makefile by default + CONFIG_FILE := w32-gcc.mk + ifeq ($(firstword $(CC)),cc) + CC := gcc + endif + + ifneq ($(findstring list,$(MAKECMDGOALS)),) # test for the "list" target + dump_target_list: + $(info ) + $(info $(PROJECT_TITLE) build system -- supported compilers) + $(info ) + $(info Several command-line compilers are supported on Win32:) + $(info ) + $(info $(empty) make setup gcc (with Mingw)) + $(info $(empty) make setup visualc Microsoft Visual C++) + $(info $(empty) make setup bcc32 Borland C/C++) + $(info $(empty) make setup lcc Win32-LCC) + $(info $(empty) make setup intelc Intel C/C++) + $(info ) + + setup: dump_target_list + .PHONY: dump_target_list list + else + setup: std_setup + endif + + # additionally, we provide hooks for various other compilers + # + ifneq ($(findstring visualc,$(MAKECMDGOALS)),) # Visual C/C++ + CONFIG_FILE := w32-vcc.mk + CC := cl + + .PHONY: visualc + visualc: setup + @cd . + endif + + ifneq ($(findstring intelc,$(MAKECMDGOALS)),) # Intel C/C++ + CONFIG_FILE := w32-intl.mk + CC := cl + + .PHONY: intelc + visualc: setup + @cd . + endif + + ifneq ($(findstring watcom,$(MAKECMDGOALS)),) # Watcom C/C++ + CONFIG_FILE := w32-wat.mk + CC := wcc386 + + .PHONY: watcom + watcom: setup + @cd . + endif + + ifneq ($(findstring visualage,$(MAKECMDGOALS)),) # Visual Age C++ + CONFIG_FILE := w32-icc.mk + CC := icc + + .PHONY: visualage + visualage: setup + @cd . + endif + + ifneq ($(findstring lcc,$(MAKECMDGOALS)),) # LCC-Win32 + CONFIG_FILE := w32-lcc.mk + CC := lcc + + .PHONY: lcc + lcc: setup + @cd . + endif + + ifneq ($(findstring mingw32,$(MAKECMDGOALS)),) # mingw32 + CONFIG_FILE := w32-mingw32.mk + CC := gcc + + .PHONY: mingw32 + mingw32: setup + @cd . + endif + + ifneq ($(findstring bcc32,$(MAKECMDGOALS)),) # Borland C++ + CONFIG_FILE := w32-bcc.mk + CC := bcc32 + + .PHONY: bcc32 + bcc32: setup + @cd . + endif + + ifneq ($(findstring devel-bcc,$(MAKECMDGOALS)),) # development target + CONFIG_FILE := w32-bccd.mk + CC := bcc32 + + .PHONY: devel-bcc + devel-bcc: setup + @cd . + endif + + ifneq ($(findstring devel-gcc,$(MAKECMDGOALS)),) # development target + CONFIG_FILE := w32-dev.mk + CC := gcc + + .PHONY: devel-gcc + devel-gcc: setup + @cd . + endif + +endif # test PLATFORM windows + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/ftdebug.c b/managed_components/espressif__freetype/freetype/builds/windows/ftdebug.c new file mode 100644 index 0000000..dc94364 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/ftdebug.c @@ -0,0 +1,698 @@ +/**************************************************************************** + * + * ftdebug.c + * + * Debugging and logging component for Win32 (body). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + + /************************************************************************** + * + * This component contains various macros and functions used to ease the + * debugging of the FreeType engine. Its main purpose is in assertion + * checking, tracing, and error detection. + * + * There are now three debugging modes: + * + * - trace mode + * + * Error and trace messages are sent to the log file (which can be the + * standard error output). + * + * - error mode + * + * Only error messages are generated. + * + * - release mode: + * + * No error message is sent or generated. The code is free from any + * debugging parts. + * + */ + + +#include +#include +#include +#include + + +#ifdef FT_DEBUG_LOGGING + + /************************************************************************** + * + * Variables used to control logging. + * + * 1. `ft_default_trace_level` stores the value of trace levels, which are + * provided to FreeType using the `FT2_DEBUG` environment variable. + * + * 2. `ft_fileptr` stores the `FILE*` handle. + * + * 3. `ft_component` is a string that holds the name of `FT_COMPONENT`. + * + * 4. The flag `ft_component_flag` prints the name of `FT_COMPONENT` along + * with the actual log message if set to true. + * + * 5. The flag `ft_timestamp_flag` prints time along with the actual log + * message if set to true. + * + * 6. `ft_have_newline_char` is used to differentiate between a log + * message with and without a trailing newline character. + * + * 7. `ft_custom_trace_level` stores the custom trace level value, which + * is provided by the user at run-time. + * + * We use `static` to avoid 'unused variable' warnings. + * + */ + static const char* ft_default_trace_level = NULL; + static FILE* ft_fileptr = NULL; + static const char* ft_component = NULL; + static FT_Bool ft_component_flag = FALSE; + static FT_Bool ft_timestamp_flag = FALSE; + static FT_Bool ft_have_newline_char = TRUE; + static const char* ft_custom_trace_level = NULL; + + /* declared in ftdebug.h */ + + dlg_handler ft_default_log_handler = NULL; + FT_Custom_Log_Handler custom_output_handler = NULL; + +#endif /* FT_DEBUG_LOGGING */ + + +#ifdef FT_DEBUG_LEVEL_ERROR + +#define WIN32_LEAN_AND_MEAN +#include + + +#ifdef _WIN32_WCE + + FT_LOACAL_DEF( void ) + OutputDebugStringA( LPCSTR lpOutputString ) + { + int len; + LPWSTR lpOutputStringW; + + + /* allocate memory space for converted string */ + len = MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, + lpOutputString, -1, NULL, 0 ); + + lpOutputStringW = (LPWSTR)_alloca( len * sizeof ( WCHAR ) ); + + if ( !len || !lpOutputStringW ) + return; + + /* now it is safe to do the translation */ + MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, + lpOutputString, -1, lpOutputStringW, len ); + + OutputDebugStringW( lpOutputStringW ); + } + +#endif /* _WIN32_WCE */ + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Message( const char* fmt, + ... ) + { + va_list ap; + + + va_start( ap, fmt ); + vfprintf( stderr, fmt, ap ); +#if ( defined( _WIN32_WINNT ) && _WIN32_WINNT >= 0x0400 ) || \ + ( defined( _WIN32_WCE ) && _WIN32_WCE >= 0x0600 ) + if ( IsDebuggerPresent() ) + { + static char buf[1024]; + + + vsnprintf( buf, sizeof buf, fmt, ap ); + OutputDebugStringA( buf ); + } +#endif + va_end( ap ); + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Panic( const char* fmt, + ... ) + { + va_list ap; + + + va_start( ap, fmt ); + vfprintf( stderr, fmt, ap ); +#if ( defined( _WIN32_WINNT ) && _WIN32_WINNT >= 0x0400 ) || \ + ( defined( _WIN32_WCE ) && _WIN32_WCE >= 0x0600 ) + if ( IsDebuggerPresent() ) + { + static char buf[1024]; + + + vsnprintf( buf, sizeof buf, fmt, ap ); + OutputDebugStringA( buf ); + } +#endif + va_end( ap ); + + exit( EXIT_FAILURE ); + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( int ) + FT_Throw( FT_Error error, + int line, + const char* file ) + { +#if 0 + /* activating the code in this block makes FreeType very chatty */ + fprintf( stderr, + "%s:%d: error 0x%02x: %s\n", + file, + line, + error, + FT_Error_String( error ) ); +#else + FT_UNUSED( error ); + FT_UNUSED( line ); + FT_UNUSED( file ); +#endif + + return 0; + } + +#endif /* FT_DEBUG_LEVEL_ERROR */ + + +#ifdef FT_DEBUG_LEVEL_TRACE + + /* array of trace levels, initialized to 0; */ + /* this gets adjusted at run-time */ + static int ft_trace_levels_enabled[trace_count]; + + /* array of trace levels, always initialized to 0 */ + static int ft_trace_levels_disabled[trace_count]; + + /* a pointer to either `ft_trace_levels_enabled' */ + /* or `ft_trace_levels_disabled' */ + int* ft_trace_levels; + + /* define array of trace toggle names */ +#define FT_TRACE_DEF( x ) #x , + + static const char* ft_trace_toggles[trace_count + 1] = + { +#include + NULL + }; + +#undef FT_TRACE_DEF + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( FT_Int ) + FT_Trace_Get_Count( void ) + { + return trace_count; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( const char * ) + FT_Trace_Get_Name( FT_Int idx ) + { + int max = FT_Trace_Get_Count(); + + + if ( idx < max ) + return ft_trace_toggles[idx]; + else + return NULL; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Disable( void ) + { + ft_trace_levels = ft_trace_levels_disabled; + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Enable( void ) + { + ft_trace_levels = ft_trace_levels_enabled; + } + + + /************************************************************************** + * + * Initialize the tracing sub-system. This is done by retrieving the + * value of the `FT2_DEBUG' environment variable. It must be a list of + * toggles, separated by spaces, `;', or `,'. Example: + * + * export FT2_DEBUG="any:3 memory:7 stream:5" + * + * This requests that all levels be set to 3, except the trace level for + * the memory and stream components which are set to 7 and 5, + * respectively. + * + * See the file `include/freetype/internal/fttrace.h' for details of + * the available toggle names. + * + * The level must be between 0 and 7; 0 means quiet (except for serious + * runtime errors), and 7 means _very_ verbose. + */ + FT_BASE_DEF( void ) + ft_debug_init( void ) + { + const char* ft2_debug = NULL; + + +#ifdef FT_DEBUG_LOGGING + if ( ft_custom_trace_level != NULL ) + ft2_debug = ft_custom_trace_level; + else + ft2_debug = ft_default_trace_level; +#else + ft2_debug = ft_getenv( "FT2_DEBUG" ); +#endif + + if ( ft2_debug ) + { + const char* p = ft2_debug; + const char* q; + + + for ( ; *p; p++ ) + { + /* skip leading whitespace and separators */ + if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' ) + continue; + +#ifdef FT_DEBUG_LOGGING + + /* check extra arguments for logging */ + if ( *p == '-' ) + { + const char* r = ++p; + + + if ( *r == 'v' ) + { + const char* s = ++r; + + + ft_component_flag = TRUE; + + if ( *s == 't' ) + { + ft_timestamp_flag = TRUE; + p++; + } + + p++; + } + + else if ( *r == 't' ) + { + const char* s = ++r; + + + ft_timestamp_flag = TRUE; + + if ( *s == 'v' ) + { + ft_component_flag = TRUE; + p++; + } + + p++; + } + } + +#endif /* FT_DEBUG_LOGGING */ + + /* read toggle name, followed by ':' */ + q = p; + while ( *p && *p != ':' ) + p++; + + if ( !*p ) + break; + + if ( *p == ':' && p > q ) + { + FT_Int n, i, len = (FT_Int)( p - q ); + FT_Int level = -1, found = -1; + + + for ( n = 0; n < trace_count; n++ ) + { + const char* toggle = ft_trace_toggles[n]; + + + for ( i = 0; i < len; i++ ) + { + if ( toggle[i] != q[i] ) + break; + } + + if ( i == len && toggle[i] == 0 ) + { + found = n; + break; + } + } + + /* read level */ + p++; + if ( *p ) + { + level = *p - '0'; + if ( level < 0 || level > 7 ) + level = -1; + } + + if ( found >= 0 && level >= 0 ) + { + if ( found == trace_any ) + { + /* special case for `any' */ + for ( n = 0; n < trace_count; n++ ) + ft_trace_levels_enabled[n] = level; + } + else + ft_trace_levels_enabled[found] = level; + } + } + } + } + + ft_trace_levels = ft_trace_levels_enabled; + } + + +#else /* !FT_DEBUG_LEVEL_TRACE */ + + + FT_BASE_DEF( void ) + ft_debug_init( void ) + { + /* nothing */ + } + + + FT_BASE_DEF( FT_Int ) + FT_Trace_Get_Count( void ) + { + return 0; + } + + + FT_BASE_DEF( const char * ) + FT_Trace_Get_Name( FT_Int idx ) + { + FT_UNUSED( idx ); + + return NULL; + } + + + FT_BASE_DEF( void ) + FT_Trace_Disable( void ) + { + /* nothing */ + } + + + /* documentation is in ftdebug.h */ + + FT_BASE_DEF( void ) + FT_Trace_Enable( void ) + { + /* nothing */ + } + +#endif /* !FT_DEBUG_LEVEL_TRACE */ + + +#ifdef FT_DEBUG_LOGGING + + /************************************************************************** + * + * Initialize and de-initialize 'dlg' library. + * + */ + + FT_BASE_DEF( void ) + ft_logging_init( void ) + { + ft_default_log_handler = ft_log_handler; + ft_default_trace_level = ft_getenv( "FT2_DEBUG" ); + + if ( ft_getenv( "FT_LOGGING_FILE" ) ) + ft_fileptr = ft_fopen( ft_getenv( "FT_LOGGING_FILE" ), "w" ); + else + ft_fileptr = stderr; + + ft_debug_init(); + + /* Set the default output handler for 'dlg'. */ + dlg_set_handler( ft_default_log_handler, NULL ); + } + + + FT_BASE_DEF( void ) + ft_logging_deinit( void ) + { + if ( ft_fileptr != stderr ) + ft_fclose( ft_fileptr ); + } + + + /************************************************************************** + * + * An output log handler for FreeType. + * + */ + FT_BASE_DEF( void ) + ft_log_handler( const struct dlg_origin* origin, + const char* string, + void* data ) + { + char features_buf[128]; + char* bufp = features_buf; + + FT_UNUSED( data ); + + + if ( ft_have_newline_char ) + { + const char* features = NULL; + size_t features_length = 0; + + +#define FEATURES_TIMESTAMP "[%h:%m] " +#define FEATURES_COMPONENT "[%t] " +#define FEATURES_TIMESTAMP_COMPONENT "[%h:%m %t] " + + if ( ft_timestamp_flag && ft_component_flag ) + { + features = FEATURES_TIMESTAMP_COMPONENT; + features_length = sizeof ( FEATURES_TIMESTAMP_COMPONENT ); + } + else if ( ft_timestamp_flag ) + { + features = FEATURES_TIMESTAMP; + features_length = sizeof ( FEATURES_TIMESTAMP ); + } + else if ( ft_component_flag ) + { + features = FEATURES_COMPONENT; + features_length = sizeof ( FEATURES_COMPONENT ); + } + + if ( ft_component_flag || ft_timestamp_flag ) + { + ft_strncpy( features_buf, features, features_length ); + bufp += features_length - 1; + } + + if ( ft_component_flag ) + { + size_t tag_length = ft_strlen( *origin->tags ); + size_t i; + + + /* To vertically align tracing messages we compensate the */ + /* different FT_COMPONENT string lengths by inserting an */ + /* appropriate amount of space characters. */ + for ( i = 0; + i < FT_MAX_TRACE_LEVEL_LENGTH - tag_length; + i++ ) + *bufp++ = ' '; + } + } + + /* Finally add the format string for the tracing message. */ + *bufp++ = '%'; + *bufp++ = 'c'; + *bufp = '\0'; + + dlg_generic_outputf_stream( ft_fileptr, + (const char*)features_buf, + origin, + string, + dlg_default_output_styles, + true ); + + if ( ft_strrchr( string, '\n' ) ) + ft_have_newline_char = TRUE; + else + ft_have_newline_char = FALSE; + } + + + /* documentation is in ftdebug.h */ + FT_BASE_DEF( void ) + ft_add_tag( const char* tag ) + { + ft_component = tag; + + dlg_add_tag( tag, NULL ); + } + + + /* documentation is in ftdebug.h */ + FT_BASE_DEF( void ) + ft_remove_tag( const char* tag ) + { + dlg_remove_tag( tag, NULL ); + } + + + /* documentation is in ftlogging.h */ + + FT_EXPORT_DEF( void ) + FT_Trace_Set_Level( const char* level ) + { + ft_component_flag = FALSE; + ft_timestamp_flag = FALSE; + ft_custom_trace_level = level; + + ft_debug_init(); + } + + + /* documentation is in ftlogging.h */ + + FT_EXPORT_DEF( void ) + FT_Trace_Set_Default_Level( void ) + { + ft_component_flag = FALSE; + ft_timestamp_flag = FALSE; + ft_custom_trace_level = NULL; + + ft_debug_init(); + } + + + /************************************************************************** + * + * Functions to handle a custom log handler. + * + */ + + /* documentation is in ftlogging.h */ + + FT_EXPORT_DEF( void ) + FT_Set_Log_Handler( FT_Custom_Log_Handler handler ) + { + custom_output_handler = handler; + } + + + /* documentation is in ftlogging.h */ + + FT_EXPORT_DEF( void ) + FT_Set_Default_Log_Handler( void ) + { + custom_output_handler = NULL; + } + + + /* documentation is in ftdebug.h */ + FT_BASE_DEF( void ) + FT_Logging_Callback( const char* fmt, + ... ) + { + va_list ap; + + + va_start( ap, fmt ); + custom_output_handler( ft_component, fmt, ap ); + va_end( ap ); + } + +#else /* !FT_DEBUG_LOGGING */ + + FT_EXPORT_DEF( void ) + FT_Trace_Set_Level( const char* level ) + { + FT_UNUSED( level ); + } + + + FT_EXPORT_DEF( void ) + FT_Trace_Set_Default_Level( void ) + { + /* nothing */ + } + + + FT_EXPORT_DEF( void ) + FT_Set_Log_Handler( FT_Custom_Log_Handler handler ) + { + FT_UNUSED( handler ); + } + + + FT_EXPORT_DEF( void ) + FT_Set_Default_Log_Handler( void ) + { + /* nothing */ + } + +#endif /* !FT_DEBUG_LOGGING */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/windows/ftsystem.c b/managed_components/espressif__freetype/freetype/builds/windows/ftsystem.c new file mode 100644 index 0000000..9dc9a7d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/ftsystem.c @@ -0,0 +1,500 @@ +/**************************************************************************** + * + * ftsystem.c + * + * Windows-specific FreeType low-level system interface (body). + * + * Copyright (C) 2021-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + +#include + /* we use our special ftconfig.h file, not the standard one */ +#include FT_CONFIG_CONFIG_H +#include +#include +#include +#include +#include + + /* memory mapping and allocation includes and definitions */ +#define WIN32_LEAN_AND_MEAN +#include + + + /************************************************************************** + * + * MEMORY MANAGEMENT INTERFACE + * + */ + + + /************************************************************************** + * + * It is not necessary to do any error checking for the + * allocation-related functions. This will be done by the higher level + * routines like ft_mem_alloc() or ft_mem_realloc(). + * + */ + + + /************************************************************************** + * + * @Function: + * ft_alloc + * + * @Description: + * The memory allocation function. + * + * @Input: + * memory :: + * A pointer to the memory object. + * + * size :: + * The requested size in bytes. + * + * @Return: + * The address of newly allocated block. + */ + FT_CALLBACK_DEF( void* ) + ft_alloc( FT_Memory memory, + long size ) + { + return HeapAlloc( memory->user, 0, size ); + } + + + /************************************************************************** + * + * @Function: + * ft_realloc + * + * @Description: + * The memory reallocation function. + * + * @Input: + * memory :: + * A pointer to the memory object. + * + * cur_size :: + * The current size of the allocated memory block. + * + * new_size :: + * The newly requested size in bytes. + * + * block :: + * The current address of the block in memory. + * + * @Return: + * The address of the reallocated memory block. + */ + FT_CALLBACK_DEF( void* ) + ft_realloc( FT_Memory memory, + long cur_size, + long new_size, + void* block ) + { + FT_UNUSED( cur_size ); + + return HeapReAlloc( memory->user, 0, block, new_size ); + } + + + /************************************************************************** + * + * @Function: + * ft_free + * + * @Description: + * The memory release function. + * + * @Input: + * memory :: + * A pointer to the memory object. + * + * block :: + * The address of block in memory to be freed. + */ + FT_CALLBACK_DEF( void ) + ft_free( FT_Memory memory, + void* block ) + { + HeapFree( memory->user, 0, block ); + } + + + /************************************************************************** + * + * RESOURCE MANAGEMENT INTERFACE + * + */ + + + /************************************************************************** + * + * The macro FT_COMPONENT is used in trace mode. It is an implicit + * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log + * messages during execution. + */ +#undef FT_COMPONENT +#define FT_COMPONENT io + + /* We use the macro STREAM_FILE for convenience to extract the */ + /* system-specific stream handle from a given FreeType stream object */ +#define STREAM_FILE( stream ) ( (FILE*)stream->descriptor.pointer ) + + + /************************************************************************** + * + * @Function: + * ft_close_stream_by_munmap + * + * @Description: + * The function to close a stream which is opened by mmap. + * + * @Input: + * stream :: A pointer to the stream object. + */ + FT_CALLBACK_DEF( void ) + ft_close_stream_by_munmap( FT_Stream stream ) + { + UnmapViewOfFile( (LPCVOID)stream->descriptor.pointer ); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + /************************************************************************** + * + * @Function: + * ft_close_stream_by_free + * + * @Description: + * The function to close a stream which is created by ft_alloc. + * + * @Input: + * stream :: A pointer to the stream object. + */ + FT_CALLBACK_DEF( void ) + ft_close_stream_by_free( FT_Stream stream ) + { + ft_free( stream->memory, stream->descriptor.pointer ); + + stream->descriptor.pointer = NULL; + stream->size = 0; + stream->base = NULL; + } + + + /* support for Universal Windows Platform UWP, formerly WinRT */ +#ifdef _WINRT_DLL + +#define PACK_DWORD64( hi, lo ) ( ( (DWORD64)(hi) << 32 ) | (DWORD)(lo) ) + +#define CreateFileMapping( a, b, c, d, e, f ) \ + CreateFileMappingFromApp( a, b, c, PACK_DWORD64( d, e ), f ) +#define MapViewOfFile( a, b, c, d, e ) \ + MapViewOfFileFromApp( a, b, PACK_DWORD64( c, d ), e ) + + FT_LOCAL_DEF( HANDLE ) + CreateFileA( LPCSTR lpFileName, + DWORD dwDesiredAccess, + DWORD dwShareMode, + LPSECURITY_ATTRIBUTES lpSecurityAttributes, + DWORD dwCreationDisposition, + DWORD dwFlagsAndAttributes, + HANDLE hTemplateFile ) + { + int len; + LPWSTR lpFileNameW; + + CREATEFILE2_EXTENDED_PARAMETERS createExParams = { + sizeof ( CREATEFILE2_EXTENDED_PARAMETERS ), + dwFlagsAndAttributes & 0x0000FFFF, + dwFlagsAndAttributes & 0xFFF00000, + dwFlagsAndAttributes & 0x000F0000, + lpSecurityAttributes, + hTemplateFile }; + + + /* allocate memory space for converted path name */ + len = MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, + lpFileName, -1, NULL, 0 ); + + lpFileNameW = (LPWSTR)_alloca( len * sizeof ( WCHAR ) ); + + if ( !len || !lpFileNameW ) + { + FT_ERROR(( "FT_Stream_Open: cannot convert file name to LPWSTR\n" )); + return INVALID_HANDLE_VALUE; + } + + /* now it is safe to do the translation */ + MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, + lpFileName, -1, lpFileNameW, len ); + + /* open the file */ + return CreateFile2( lpFileNameW, dwDesiredAccess, dwShareMode, + dwCreationDisposition, &createExParams ); + } + +#endif /* _WINRT_DLL */ + + + /* support for Windows CE */ +#ifdef _WIN32_WCE + + /* malloc.h provides implementation of alloca()/_alloca() */ + #include + + FT_LOCAL_DEF( HANDLE ) + CreateFileA( LPCSTR lpFileName, + DWORD dwDesiredAccess, + DWORD dwShareMode, + LPSECURITY_ATTRIBUTES lpSecurityAttributes, + DWORD dwCreationDisposition, + DWORD dwFlagsAndAttributes, + HANDLE hTemplateFile ) + { + int len; + LPWSTR lpFileNameW; + + + /* allocate memory space for converted path name */ + len = MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, + lpFileName, -1, NULL, 0 ); + + lpFileNameW = (LPWSTR)_alloca( len * sizeof ( WCHAR ) ); + + if ( !len || !lpFileNameW ) + { + FT_ERROR(( "FT_Stream_Open: cannot convert file name to LPWSTR\n" )); + return INVALID_HANDLE_VALUE; + } + + /* now it is safe to do the translation */ + MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, + lpFileName, -1, lpFileNameW, len ); + + /* open the file */ + return CreateFileW( lpFileNameW, dwDesiredAccess, dwShareMode, + lpSecurityAttributes, dwCreationDisposition, + dwFlagsAndAttributes, hTemplateFile ); + } + +#endif /* _WIN32_WCE */ + + /* support for really old Windows */ +#if defined( _WIN32_WCE ) || defined ( _WIN32_WINDOWS ) || \ + ( defined( _WIN32_WINNT ) && _WIN32_WINNT <= 0x0400 ) + + FT_LOCAL_DEF( BOOL ) + GetFileSizeEx( HANDLE hFile, + PLARGE_INTEGER lpFileSize ) + { + lpFileSize->u.LowPart = GetFileSize( hFile, + (DWORD *)&lpFileSize->u.HighPart ); + + if ( lpFileSize->u.LowPart == INVALID_FILE_SIZE && + GetLastError() != NO_ERROR ) + return FALSE; + else + return TRUE; + } + +#endif /* _WIN32_WCE || _WIN32_WINDOWS || _WIN32_WINNT <= 0x0400 */ + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Error ) + FT_Stream_Open( FT_Stream stream, + const char* filepathname ) + { + HANDLE file; + HANDLE fm; + LARGE_INTEGER size; + + + if ( !stream ) + return FT_THROW( Invalid_Stream_Handle ); + + /* open the file */ + file = CreateFileA( (LPCSTR)filepathname, GENERIC_READ, FILE_SHARE_READ, + NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 ); + if ( file == INVALID_HANDLE_VALUE ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not open `%s'\n", filepathname )); + return FT_THROW( Cannot_Open_Resource ); + } + + if ( GetFileSizeEx( file, &size ) == FALSE ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not retrieve size of file `%s'\n", filepathname )); + goto Fail_Open; + } + + /* `stream->size' is typedef'd to unsigned long (in `ftsystem.h'); */ + /* So avoid overflow caused by fonts in huge files larger than */ + /* 2GB, do a test. */ + if ( size.QuadPart > LONG_MAX ) + { + FT_ERROR(( "FT_Stream_Open: file is too big\n" )); + goto Fail_Open; + } + else if ( size.QuadPart == 0 ) + { + FT_ERROR(( "FT_Stream_Open: zero-length file\n" )); + goto Fail_Open; + } + + fm = CreateFileMapping( file, NULL, PAGE_READONLY, 0, 0, NULL ); + if ( fm == NULL ) + { + FT_ERROR(( "FT_Stream_Open: can not map file\n" )); + goto Fail_Open; + } + + /* Store only the low part of this 64 bits integer because long is */ + /* a 32 bits type. Anyway, a check has been done above to forbid */ + /* a size greater than LONG_MAX */ + stream->size = size.LowPart; + stream->pos = 0; + stream->base = (unsigned char *) + MapViewOfFile( fm, FILE_MAP_READ, 0, 0, 0 ); + + CloseHandle( fm ); + + if ( stream->base != NULL ) + stream->close = ft_close_stream_by_munmap; + else + { + DWORD total_read_count; + + + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `mmap' file `%s'\n", filepathname )); + + stream->base = (unsigned char*)ft_alloc( stream->memory, stream->size ); + + if ( !stream->base ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " could not `alloc' memory\n" )); + goto Fail_Open; + } + + total_read_count = 0; + do + { + DWORD read_count; + + + if ( ReadFile( file, + stream->base + total_read_count, + stream->size - total_read_count, + &read_count, NULL ) == FALSE ) + { + FT_ERROR(( "FT_Stream_Open:" )); + FT_ERROR(( " error while `read'ing file `%s'\n", filepathname )); + goto Fail_Read; + } + + total_read_count += read_count; + + } while ( total_read_count != stream->size ); + + stream->close = ft_close_stream_by_free; + } + + CloseHandle( file ); + + stream->descriptor.pointer = stream->base; + stream->pathname.pointer = (char*)filepathname; + + stream->read = NULL; + + FT_TRACE1(( "FT_Stream_Open:" )); + FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n", + filepathname, stream->size )); + + return FT_Err_Ok; + + Fail_Read: + ft_free( stream->memory, stream->base ); + + Fail_Open: + CloseHandle( file ); + + stream->base = NULL; + stream->size = 0; + stream->pos = 0; + + return FT_THROW( Cannot_Open_Stream ); + } + + +#ifdef FT_DEBUG_MEMORY + + extern FT_Int + ft_mem_debug_init( FT_Memory memory ); + + extern void + ft_mem_debug_done( FT_Memory memory ); + +#endif + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( FT_Memory ) + FT_New_Memory( void ) + { + HANDLE heap; + FT_Memory memory; + + + heap = GetProcessHeap(); + memory = heap ? (FT_Memory)HeapAlloc( heap, 0, sizeof ( *memory ) ) + : NULL; + + if ( memory ) + { + memory->user = heap; + memory->alloc = ft_alloc; + memory->realloc = ft_realloc; + memory->free = ft_free; +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_init( memory ); +#endif + } + + return memory; + } + + + /* documentation is in ftobjs.h */ + + FT_BASE_DEF( void ) + FT_Done_Memory( FT_Memory memory ) + { +#ifdef FT_DEBUG_MEMORY + ft_mem_debug_done( memory ); +#endif + memory->free( memory, memory ); + } + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.user.props b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.user.props new file mode 100644 index 0000000..234dd5d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.user.props @@ -0,0 +1,68 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.vcxproj b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.vcxproj new file mode 100644 index 0000000..671d124 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.vcxproj @@ -0,0 +1,525 @@ + + + + + + Debug + Win32 + + + Debug + ARM64 + + + Debug + x64 + + + Debug Static + Win32 + + + Debug Static + ARM64 + + + Debug Static + x64 + + + Release + Win32 + + + Release + ARM64 + + + Release + x64 + + + Release Static + Win32 + + + Release Static + ARM64 + + + Release Static + x64 + + + + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B} + FreeType + + + + $(DefaultPlatformToolset) + + + DynamicLibrary + NotSet + + + DynamicLibrary + NotSet + + + DynamicLibrary + NotSet + + + StaticLibrary + NotSet + + + StaticLibrary + NotSet + + + StaticLibrary + NotSet + + + DynamicLibrary + NotSet + + + DynamicLibrary + NotSet + + + DynamicLibrary + NotSet + + + StaticLibrary + NotSet + + + StaticLibrary + NotSet + + + StaticLibrary + NotSet + + + + + + ..\..\..\objs\$(Platform)\$(Configuration)\ + ..\..\..\objs\$(Platform)\$(Configuration)\ + AllRules.ruleset + + + freetype + + + + + Disabled + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + EnableFastChecks + MultiThreadedDebugDLL + false + Level4 + ProgramDatabase + Default + 4001 + true + $(OutDir)$(TargetName).pdb + Disabled + + + _DEBUG;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + true + MachineX86 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + Disabled + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + EnableFastChecks + MultiThreadedDebugDLL + false + Level4 + ProgramDatabase + Default + 4001;4267 + true + $(OutDir)$(TargetName).pdb + Disabled + + + _DEBUG;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + true + MachineARM64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + Disabled + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + EnableFastChecks + MultiThreadedDebugDLL + false + Level4 + ProgramDatabase + Default + 4001;4267 + true + $(OutDir)$(TargetName).pdb + Disabled + + + _DEBUG;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + true + MachineX64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + Disabled + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions) + EnableFastChecks + MultiThreadedDebug + false + Level4 + ProgramDatabase + Default + 4001 + true + $(OutDir)$(TargetName).pdb + Disabled + + + _DEBUG;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + MachineX86 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + Disabled + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions) + EnableFastChecks + MultiThreadedDebug + false + Level4 + ProgramDatabase + Default + 4001;4267 + true + $(OutDir)$(TargetName).pdb + Disabled + + + _DEBUG;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + MachineARM64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + Disabled + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions) + EnableFastChecks + MultiThreadedDebug + false + Level4 + ProgramDatabase + Default + 4001;4267 + true + $(OutDir)$(TargetName).pdb + Disabled + + + _DEBUG;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + MachineX64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + MaxSpeed + AnySuitable + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + MultiThreadedDLL + true + true + Level4 + Default + 4001 + true + StreamingSIMDExtensions2 + true + + + NDEBUG;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + true + true + MachineX86 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + MaxSpeed + AnySuitable + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + MultiThreadedDLL + true + true + Level4 + Default + 4001;4267 + true + NotSet + true + + + NDEBUG;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + true + true + MachineARM64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + MaxSpeed + AnySuitable + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + MultiThreadedDLL + true + true + Level4 + Default + 4001;4267 + true + true + + + NDEBUG;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + true + true + MachineX64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + MaxSpeed + AnySuitable + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions) + MultiThreaded + true + true + Level4 + Default + 4001 + true + StreamingSIMDExtensions2 + true + + + NDEBUG;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + MachineX86 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + MaxSpeed + AnySuitable + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions) + MultiThreaded + true + true + Level4 + Default + 4001;4267 + true + NotSet + true + + + NDEBUG;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + MachineARM64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + MaxSpeed + AnySuitable + $(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories) + WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions) + MultiThreaded + true + true + Level4 + Default + 4001;4267 + true + true + + + NDEBUG;$(UserDefines);%(PreprocessorDefinitions) + 0x0409 + + + MachineX64 + $(UserLibraryDirectories);%(AdditionalLibraryDirectories) + $(UserDependencies);%(AdditionalDependencies) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + false + + + false + + + + + + + + + ..\..\..\include\dlg\output.h + + + ..\..\..\include\dlg\dlg.h + + + ..\..\..\src\dlg\dlg.c + + + + + + + + + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.vcxproj.filters b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.vcxproj.filters new file mode 100644 index 0000000..4085f6c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/freetype.vcxproj.filters @@ -0,0 +1,149 @@ + + + + + {b4c15893-ec11-491d-9507-0ac184f9cc78} + cpp;c;cxx;rc;def;r;odl;idl;hpj;bat + + + {4d3e4eff-3fbc-4b20-b413-2743b23b7109} + + + {e6cf6a0f-0404-4024-8bf8-ff5b29f35657} + h;hpp;hxx;hm;inl + + + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files\FT_MODULES + + + Source Files + + + Source Files + + + + + Source Files + + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/vc2010/index.html b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/index.html new file mode 100644 index 0000000..e50110b --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/vc2010/index.html @@ -0,0 +1,40 @@ + +
+ + FreeType 2 Project Files for Visual C++ 2010 or newer + + + +

+ FreeType 2 Project Files for Visual C++ 2010 or newer +

+ +

This directory contains solution and project files for +Visual C++ 2010 or newer, named freetype.sln, +and freetype.vcxproj. It compiles the following libraries +from the FreeType 2.14.2 sources:

+ +
    +
  • freetype.dll using 'Release' or 'Debug' configurations
    • +
  • freetype.lib using 'Release Static' or 'Debug Static' configurations
    • +
+ +

Both Win32 and x64 builds are supported. Build directories and target +files are placed in the top-level objs directory.

+ +

Customization of the FreeType library is done by editing the +ftoption.h header file in the top-level devel path. +Alternatively, you may copy the file to another directory and change the +include directory in freetype.users.props.

+ +

To configure library dependencies like zlib and libpng, +edit the freetype.users.props file in this directory. It also +simplifies automated (command-line) builds using msbuild.

+ +

To link your executable with FreeType DLL, you may want to define +DLL_IMPORT so that the imported functions are appropriately +attributed with dllimport.

+ + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.dsp b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.dsp new file mode 100644 index 0000000..540f5b9 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.dsp @@ -0,0 +1,354 @@ +# Microsoft Developer Studio Project File - Name="freetype" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=freetype - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak" CFG="freetype - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "freetype - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "freetype - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "freetype - Win32 Release Static" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Static" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" + +!IF "$(CFG)" == "freetype - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\Win32\Release" +# PROP Intermediate_Dir "..\..\..\objs\Win32\Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +CPP=cl.exe +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c +# SUBTRACT BASE CPP /YX /Yc /Yu +# ADD CPP /nologo /Za /MD /W3 /O2 /Oi /D "WIN32" /I "..\..\..\include" /D "_CRT_SECURE_NO_WARNINGS" /D "NDEBUG" /D "FT2_BUILD_LIBRARY" /D "DLL_EXPORT" /FD /c +# SUBTRACT CPP /YX /Yc /Yu +MTL=midl.exe +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +RSC=rc.exe +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" /d "DLL_EXPORT" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 /nologo /dll /machine:I386 /opt:REF,ICF /out:"$(OutDir)\freetype.dll" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\Win32\Debug" +# PROP Intermediate_Dir "..\..\..\objs\Win32\Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +CPP=cl.exe +# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c +# SUBTRACT BASE CPP /YX /Yc /Yu +# ADD CPP /nologo /Za /MDd /W3 /Gm /ZI /Od /I "..\..\..\include" /D "WIN32" /D "_CRT_SECURE_NO_WARNINGS" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "FT2_BUILD_LIBRARY" /D "DLL_EXPORT" /FR /FD /GZ /c +# SUBTRACT CPP /YX /Yc /Yu +MTL=midl.exe +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +RSC=rc.exe +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" /d "DLL_EXPORT" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 /nologo /dll /debug /machine:I386 /out:"$(OutDir)\freetype.dll" /pdbtype:sept + +!ELSEIF "$(CFG)" == "freetype - Win32 Release Static" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release Static" +# PROP BASE Intermediate_Dir "Release Static" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\Win32\Release Static" +# PROP Intermediate_Dir "..\..\..\objs\Win32\Release Static" +# PROP Target_Dir "" +CPP=cl.exe +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c +# SUBTRACT BASE CPP /YX /Yc /Yu +# ADD CPP /nologo /Za /MD /W3 /O2 /Oi /D "WIN32" /I "..\..\..\include" /D "_CRT_SECURE_NO_WARNINGS" /D "NDEBUG" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /YX /Yc /Yu +RSC=rc.exe +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"$(OutDir)\freetype.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Static" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug Static" +# PROP BASE Intermediate_Dir "Debug Static" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\Win32\Debug Static" +# PROP Intermediate_Dir "..\..\..\objs\Win32\Debug Static" +# PROP Target_Dir "" +CPP=cl.exe +# ADD BASE CPP /nologo /MDd /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c +# SUBTRACT BASE CPP /YX /Yc /Yu +# ADD CPP /nologo /Za /MDd /W3 /Gm /ZI /Od /I "..\..\..\include" /D "WIN32" /D "_CRT_SECURE_NO_WARNINGS" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "FT2_BUILD_LIBRARY" /FR /FD /GZ /c +# SUBTRACT CPP /YX /Yc /Yu +RSC=rc.exe +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"$(OutDir)\freetype.lib" + +!ENDIF + +# Begin Target + +# Name "freetype - Win32 Release" +# Name "freetype - Win32 Debug" +# Name "freetype - Win32 Release Static" +# Name "freetype - Win32 Debug Static" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\..\src\autofit\autofit.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\bdf\bdf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cff\cff.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbase.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbbox.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbdf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbitmap.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftcid.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftpatent.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftfstype.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftgasp.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cache\ftcache.c +# End Source File +# Begin Source File + +SOURCE=..\ftdebug.c +# ADD CPP /Ze +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftglyph.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftgxval.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\gzip\ftgzip.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftinit.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\lzw\ftlzw.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftmm.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftotval.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftpfr.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftstroke.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftsynth.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftsystem.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\fttype1.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftwinfnt.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pcf\pcf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pfr\pfr.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\psaux\psaux.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pshinter\pshinter.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\psnames\psmodule.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\raster\raster.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\sfnt\sfnt.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\smooth\smooth.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\truetype\truetype.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\type1\type1.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cid\type1cid.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\type42\type42.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\winfonts\winfnt.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\..\include\ft2build.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftconfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftheader.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftmodule.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftoption.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftstdlib.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx" +# Begin Source File + +SOURCE=..\..\..\src\base\ftver.rc +# End Source File +# End Group +# End Target +# End Project diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.dsw b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.dsw new file mode 100644 index 0000000..b149e76 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "freetype"=.\freetype.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.sln b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.sln new file mode 100644 index 0000000..9054d0a --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.sln @@ -0,0 +1,25 @@ +Microsoft Visual Studio Solution File, Format Version 7.00 +# Visual C++ 2002-2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "freetype", "freetype.vcproj", "{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug Static|Win32 = Debug Static|Win32 + Debug|Win32 = Debug|Win32 + Release Static|Win32 = Release Static|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|Win32.ActiveCfg = Debug Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug Static|Win32.Build.0 = Debug Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.ActiveCfg = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Debug|Win32.Build.0 = Debug|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|Win32.ActiveCfg = Release Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release Static|Win32.Build.0 = Release Static|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.ActiveCfg = Release|Win32 + {78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.vcproj b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.vcproj new file mode 100644 index 0000000..a16782c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualc/freetype.vcproj @@ -0,0 +1,587 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualc/index.html b/managed_components/espressif__freetype/freetype/builds/windows/visualc/index.html new file mode 100644 index 0000000..0387a97 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualc/index.html @@ -0,0 +1,38 @@ + +
+ + FreeType 2 Project Files for Visual C++ 6.0 and 2002-2008 + + + +

+ FreeType 2 Project Files for Visual C++ 6.0 and 2002-2008 +

+ +

This directory contains project files freetype.dsp for +Visual C++ 6.0, and freetype.vcproj for Visual C++ 2002 +through 2008, which you might need to upgrade automatically. +It compiles the following libraries from the FreeType 2.14.2 sources:

+ +
    +
  • freetype.dll using 'Release' or 'Debug' configurations
    • +
  • freetype.lib using 'Release Static' or 'Debug Static' configurations
    • +
+ +

Build directories and target files are placed in the top-level +objs directory.

+ +

Be sure to extract the files with the Windows (CR+LF) line endings. ZIP +archives are already stored this way, so no further action is required. If +you use some .tar.*z archives, be sure to configure your extracting +tool to convert the line endings. For example, with WinZip, you should activate the TAR +file smart CR/LF Conversion option. Alternatively, you may consider +using the unix2dos or u2d utilities that are floating +around, which specifically deal with this particular problem. + +

Build directories are placed in the top-level objs +directory.

+ + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.dsp b/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.dsp new file mode 100644 index 0000000..714c422 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.dsp @@ -0,0 +1,391 @@ +# Microsoft Developer Studio Project File - Name="freetype" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=freetype - Win32 Debug Singlethreaded +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "freetype.mak" CFG="freetype - Win32 Debug Singlethreaded" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "freetype - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Multithreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Release Multithreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Release Singlethreaded" (based on "Win32 (x86) Static Library") +!MESSAGE "freetype - Win32 Debug Singlethreaded" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "freetype - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release" +# PROP Intermediate_Dir "..\..\..\objs\release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD CPP /MD /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug" +# PROP Intermediate_Dir "..\..\..\objs\debug" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD CPP /MDd /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype_D.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Multithreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "freetype___Win32_Debug_Multithreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Debug_Multithreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug_mt" +# PROP Intermediate_Dir "..\..\..\objs\debug_mt" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /Za /W3 /Gm /GX /ZI /Od /I "..\include\\" /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_FLAT_COMPILE" /YX /FD /GZ /c +# SUBTRACT BASE CPP /X +# ADD CPP /MTd /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"lib\freetype_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetypeMT_D.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Release Multithreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "freetype___Win32_Release_Multithreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Release_Multithreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release_mt" +# PROP Intermediate_Dir "..\..\..\objs\release_mt" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /Za /W3 /GX /O2 /I "..\include\\" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_FLAT_COMPILE" /YX /FD /c +# ADD CPP /MT /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"lib\freetype.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetypeMT.lib" + +!ELSEIF "$(CFG)" == "freetype - Win32 Release Singlethreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "freetype___Win32_Release_Singlethreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Release_Singlethreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "..\..\..\objs\release_st" +# PROP Intermediate_Dir "..\..\..\objs\release_st" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /Za /W4 /GX /Zi /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /FD /c +# SUBTRACT BASE CPP /YX +# ADD CPP /Za /W4 /GX /O2 /I "..\..\..\include" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /c +# SUBTRACT CPP /nologo /Z /YX +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype.lib" +# ADD LIB32 /out:"..\..\..\objs\freetypeST.lib" +# SUBTRACT LIB32 /nologo + +!ELSEIF "$(CFG)" == "freetype - Win32 Debug Singlethreaded" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "freetype___Win32_Debug_Singlethreaded" +# PROP BASE Intermediate_Dir "freetype___Win32_Debug_Singlethreaded" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "..\..\..\objs\debug_st" +# PROP Intermediate_Dir "..\..\..\objs\debug_st" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /Za /W4 /Gm /GX /Zi /Od /I "..\..\..\include" /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /FD /GZ /c +# SUBTRACT BASE CPP /X /YX +# ADD CPP /Za /W4 /GX /Z7 /Od /I "..\..\..\include" /D "_DEBUG" /D "FT_DEBUG_LEVEL_ERROR" /D "FT_DEBUG_LEVEL_TRACE" /D "WIN32" /D "_MBCS" /D "_LIB" /D "FT2_BUILD_LIBRARY" /FD /GZ /c +# SUBTRACT CPP /nologo /X /YX +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetypeST_D.lib" + +!ENDIF + +# Begin Target + +# Name "freetype - Win32 Release" +# Name "freetype - Win32 Debug" +# Name "freetype - Win32 Debug Multithreaded" +# Name "freetype - Win32 Release Multithreaded" +# Name "freetype - Win32 Release Singlethreaded" +# Name "freetype - Win32 Debug Singlethreaded" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\..\src\autofit\autofit.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\bdf\bdf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cff\cff.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbase.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbbox.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbdf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftbitmap.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftcid.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftfstype.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftgasp.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cache\ftcache.c +# End Source File +# Begin Source File + +SOURCE=..\ftdebug.c +# ADD CPP /Ze +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftglyph.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftgxval.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\gzip\ftgzip.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftinit.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\lzw\ftlzw.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftmm.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftotval.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftpatent.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftpfr.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftstroke.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftsynth.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftsystem.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\fttype1.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\base\ftwinfnt.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pcf\pcf.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pfr\pfr.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\psaux\psaux.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\pshinter\pshinter.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\psnames\psmodule.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\raster\raster.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\sfnt\sfnt.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\smooth\smooth.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\truetype\truetype.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\type1\type1.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\cid\type1cid.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\type42\type42.c +# End Source File +# Begin Source File + +SOURCE=..\..\..\src\winfonts\winfnt.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\..\include\ft2build.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftconfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftheader.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftmodule.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftoption.h +# End Source File +# Begin Source File + +SOURCE=..\..\..\include\freetype\config\ftstdlib.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx" +# Begin Source File + +SOURCE=..\..\..\src\base\ftver.rc +# End Source File +# End Group +# End Target +# End Project diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.dsw b/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.dsw new file mode 100644 index 0000000..b149e76 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "freetype"=.\freetype.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.vcproj b/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.vcproj new file mode 100644 index 0000000..e271462 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualce/freetype.vcproj @@ -0,0 +1,3706 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/visualce/index.html b/managed_components/espressif__freetype/freetype/builds/windows/visualce/index.html new file mode 100644 index 0000000..50e336f --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/visualce/index.html @@ -0,0 +1,47 @@ + +
+ + FreeType 2 Project Files for Visual C++ and VS.NET 2005 + (Pocket PC) + + + +

+ FreeType 2 Project Files for Visual C++ and VS.NET 2005 + (Pocket PC) +

+ +

This directory contains project files for Visual C++, named +freetype.dsp, and Visual Studio, called freetype.sln for +the following targets: + +

    +
  • PPC/SP 2003 (Pocket PC 2003)
    • +
  • PPC/SP WM5 (Windows Mobile 5)
    • +
  • PPC/SP WM6 (Windows Mobile 6)
    • +
+ +It compiles the following libraries from the FreeType 2.14.2 sources:

+ +
    + 
    +    freetype.lib     - release build; single threaded
+    freetype_D.lib   - debug build;   single threaded
+    freetypeMT.lib   - release build; multi-threaded
+    freetypeMT_D.lib - debug build;   multi-threaded
    +
+ +

Be sure to extract the files with the Windows (CR+LF) line endings. ZIP +archives are already stored this way, so no further action is required. If +you use some .tar.*z archives, be sure to configure your extracting +tool to convert the line endings. For example, with WinZip, you should activate the TAR +file smart CR/LF Conversion option. Alternatively, you may consider +using the unix2dos or u2d utilities that are floating +around, which specifically deal with this particular problem. + +

Build directories are placed in the top-level objs +directory.

+ + + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-bcc.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-bcc.mk new file mode 100644 index 0000000..a435702 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-bcc.mk @@ -0,0 +1,28 @@ +# +# FreeType 2 Borland C++ on Win32 +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# default definitions of the export list +# +EXPORTS_LIST = $(OBJ_DIR)/freetype.def +EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) +APINAMES_OPTIONS := -dfreetype.dll -wB + +include $(TOP_DIR)/builds/windows/win32-def.mk +include $(TOP_DIR)/builds/compiler/bcc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-bccd.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-bccd.mk new file mode 100644 index 0000000..3947272 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-bccd.mk @@ -0,0 +1,26 @@ +# +# FreeType 2 Borland C++ on Win32 + debugging +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DEVEL_DIR := $(TOP_DIR)/devel + +include $(TOP_DIR)/builds/windows/win32-def.mk + +include $(TOP_DIR)/builds/compiler/bcc-dev.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-dev.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-dev.mk new file mode 100644 index 0000000..c4030f5 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-dev.mk @@ -0,0 +1,32 @@ +# +# FreeType 2 configuration rules for Win32 + GCC +# +# Development version without optimizations. +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +# NOTE: This version requires that GNU Make is invoked from the Windows +# Shell (_not_ Cygwin BASH)! +# + +DEVEL_DIR := $(TOP_DIR)/devel + +include $(TOP_DIR)/builds/windows/win32-def.mk + +include $(TOP_DIR)/builds/compiler/gcc-dev.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-gcc.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-gcc.mk new file mode 100644 index 0000000..dd3e829 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-gcc.mk @@ -0,0 +1,31 @@ +# +# FreeType 2 configuration rules for Win32 + GCC +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# default definitions of the export list +# +EXPORTS_LIST = $(OBJ_DIR)/freetype.def +EXPORTS_OPTIONS = $(EXPORTS_LIST) +APINAMES_OPTIONS := -dfreetype.dll -w + +# include Win32-specific definitions +include $(TOP_DIR)/builds/windows/win32-def.mk + +# include gcc-specific definitions +include $(TOP_DIR)/builds/compiler/gcc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-icc.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-icc.mk new file mode 100644 index 0000000..5db9f7d --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-icc.mk @@ -0,0 +1,28 @@ +# +# FreeType 2 configuration rules for Win32 + IBM Visual Age C++ +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# default definitions of the export list +# +EXPORTS_LIST = $(OBJ_DIR)/freetype.def +EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) +APINAMES_OPTIONS := -dfreetype.dll -w + +include $(TOP_DIR)/builds/windows/win32-def.mk +include $(TOP_DIR)/builds/compiler/visualage.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-intl.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-intl.mk new file mode 100644 index 0000000..6156f92 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-intl.mk @@ -0,0 +1,28 @@ +# +# FreeType 2 configuration rules for Intel C/C++ on Win32 +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# default definitions of the export list +# +EXPORTS_LIST = $(OBJ_DIR)/freetype.def +EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) +APINAMES_OPTIONS := -dfreetype.dll -w + +include $(TOP_DIR)/builds/windows/win32-def.mk +include $(TOP_DIR)/builds/compiler/intelc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-lcc.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-lcc.mk new file mode 100644 index 0000000..43a6e4b --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-lcc.mk @@ -0,0 +1,24 @@ +# +# FreeType 2 configuration rules for Win32 + LCC +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +SEP := / +include $(TOP_DIR)/builds/windows/win32-def.mk +include $(TOP_DIR)/builds/compiler/win-lcc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + +# EOF + diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-mingw32.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-mingw32.mk new file mode 100644 index 0000000..c54a172 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-mingw32.mk @@ -0,0 +1,33 @@ +# +# FreeType 2 configuration rules for mingw32 +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# default definitions of the export list +# +EXPORTS_LIST = $(OBJ_DIR)/freetype.def +EXPORTS_OPTIONS = $(EXPORTS_LIST) +APINAMES_OPTIONS := -dfreetype.dll -w + +# include Win32-specific definitions +include $(TOP_DIR)/builds/windows/win32-def.mk + +LIBRARY := lib$(PROJECT) + +# include gcc-specific definitions +include $(TOP_DIR)/builds/compiler/gcc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-vcc.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-vcc.mk new file mode 100644 index 0000000..a60afc7 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-vcc.mk @@ -0,0 +1,28 @@ +# +# FreeType 2 Visual C++ on Win32 +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# definitions of the export list +# +EXPORTS_LIST = $(OBJ_DIR)/freetype.def +EXPORTS_OPTIONS = /DEF:$(EXPORTS_LIST) +APINAMES_OPTIONS := -dfreetype.dll -w + +include $(TOP_DIR)/builds/windows/win32-def.mk +include $(TOP_DIR)/builds/compiler/visualc.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/w32-wat.mk b/managed_components/espressif__freetype/freetype/builds/windows/w32-wat.mk new file mode 100644 index 0000000..28039a1 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/w32-wat.mk @@ -0,0 +1,28 @@ +# +# FreeType 2 configuration rules for Watcom C/C++ +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# redefine export symbol definitions +# +EXPORTS_LIST = $(OBJ_DIR)/watcom-ftexports.lbc +EXPORTS_OPTIONS = -\"export @$(EXPORTS_LIST)\"- +APINAMES_OPTIONS := -wW + +include $(TOP_DIR)/builds/windows/win32-def.mk +include $(TOP_DIR)/builds/compiler/watcom.mk + +# include linking instructions +include $(TOP_DIR)/builds/link_dos.mk + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/builds/windows/win32-def.mk b/managed_components/espressif__freetype/freetype/builds/windows/win32-def.mk new file mode 100644 index 0000000..fc072e7 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/builds/windows/win32-def.mk @@ -0,0 +1,51 @@ +# +# FreeType 2 Win32 specific definitions +# + + +# Copyright (C) 1996-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + + +DELETE := del +CAT := type +SEP := $(strip \ ) +PLATFORM_DIR := $(TOP_DIR)/builds/windows +PLATFORM := windows + +# This is used for `make refdoc' and `make refdoc-venv' +# +BIN := Scripts + +# The executable file extension (for tools). NOTE: WE INCLUDE THE DOT HERE !! +# +E := .exe +E_BUILD := .exe + + +# The directory where all library files are placed. +# +# By default, this is the same as $(OBJ_DIR); however, this can be changed +# to suit particular needs. +# +LIB_DIR := $(OBJ_DIR) + + +# The name of the final library file. Note that the DOS-specific Makefile +# uses a shorter (8.3) name. +# +LIBRARY := $(PROJECT) + + +# The NO_OUTPUT macro is used to ignore the output of commands. +# +NO_OUTPUT = 2> nul + + +# EOF diff --git a/managed_components/espressif__freetype/freetype/configure b/managed_components/espressif__freetype/freetype/configure new file mode 100644 index 0000000..ad17cb1 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/configure @@ -0,0 +1,137 @@ +#!/bin/sh +# +# Copyright (C) 2002-2025 by +# David Turner, Robert Wilhelm, and Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. +# +# +# Call the `configure' script located in `builds/unix'. +# + +rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk + +# respect GNUMAKE environment variable for backward compatibility +if test "x$GNUMAKE" = x; then + if test "x$MAKE" = x; then + if test "x`make -v 2>/dev/null | sed -n -e '/GNU/p' -e '/makepp/p'`" = x; then + MAKE=gmake + else + MAKE=make + fi + fi +else + MAKE=$GNUMAKE +fi + +if test "x`$MAKE -v 2>/dev/null | sed -n -e '/GNU/p' -e '/makepp/p'`" = x; then + echo "GNU make (>= 3.81) or makepp (>= 2.0) is required to build FreeType2." >&2 + echo "Please try" >&2 + echo >&2 + echo " MAKE= $0" >&2 + echo >&2 + echo "or" >&2 + echo >&2 + echo " MAKE=\"makepp --norc-substitution\" $0" >&2 + exit 1 +fi + +# Get `dirname' functionality. This is taken and adapted from autoconf's +# m4sh.m4 (_AS_EXPR_PREPARE, AS_DIRNAME_EXPR, and AS_DIRNAME_SED). + +if expr a : '\(a\)' >/dev/null 2>&1; then + ft_expr=expr +else + ft_expr=false +fi + +ft2_dir=`(dirname "$0") 2>/dev/null || + $ft_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$0" : 'X\(//\)[^/]' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || + echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +abs_curr_dir=`pwd` +abs_ft2_dir=`cd "$ft2_dir" && pwd` + +# `--srcdir=' option can override abs_ft2_dir + +if test $# -gt 0; then + for x in "$@"; do + case x"$x" in + x--srcdir=*) + abs_ft2_dir=`echo $x | sed 's/^--srcdir=//'` ;; + esac + done +fi + +# build a dummy Makefile if we are not building in the source tree; +# we use inodes to avoid issues with symbolic links +inode_src=`ls -id $abs_ft2_dir | awk '{print $1}'` +inode_dst=`ls -id $abs_curr_dir | awk '{print $1}'` + +if test $inode_src != $inode_dst; then + if test ! -d docs; then + mkdir docs + echo "Copying documentation assets" + cp -R $abs_ft2_dir/docs/markdown $abs_curr_dir/docs + fi + if test ! -r $abs_curr_dir/modules.cfg; then + echo "Copying \`modules.cfg'" + cp $abs_ft2_dir/modules.cfg $abs_curr_dir + fi + echo "Generating \`Makefile'" + echo "TOP_DIR := $abs_ft2_dir" > Makefile + echo "OBJ_DIR := $abs_curr_dir" >> Makefile + echo "OBJ_BUILD := \$(OBJ_DIR)" >> Makefile + echo "DOC_DIR := \$(OBJ_DIR)/docs" >> Makefile + echo "FT_LIBTOOL_DIR := \$(OBJ_DIR)" >> Makefile + echo "ifndef FT2DEMOS" >> Makefile + echo " include \$(TOP_DIR)/Makefile" >> Makefile + echo "else" >> Makefile + echo " TOP_DIR_2 := \$(TOP_DIR)/../ft2demos" >> Makefile + echo " PROJECT := freetype" >> Makefile + echo " CONFIG_MK := \$(OBJ_DIR)/config.mk" >> Makefile + echo " include \$(TOP_DIR_2)/Makefile" >> Makefile + echo "endif" >> Makefile +fi + +# call make + +CFG= +# work around zsh bug which doesn't like `${1+"$@"}' +case $# in +0) ;; +*) for x in "$@"; do + case x"$x" in + x--srcdir=* ) CFG="$CFG '$x'/builds/unix" ;; + *) CFG="$CFG '$x'" ;; + esac + done ;; +esac +CFG=$CFG $MAKE setup unix + +# eof diff --git a/managed_components/espressif__freetype/freetype/devel/ft2build.h b/managed_components/espressif__freetype/freetype/devel/ft2build.h new file mode 100644 index 0000000..2f6dbdf --- /dev/null +++ b/managed_components/espressif__freetype/freetype/devel/ft2build.h @@ -0,0 +1,41 @@ +/**************************************************************************** + * + * ft2build.h + * + * FreeType 2 build and setup macros (development version). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + + /* + * This is a development version of to build the library in + * debug mode. Its only difference to the default version is that it + * includes a local `ftoption.h' header file with different settings for + * many configuration macros. + * + * To use it, simply ensure that the directory containing this file is + * scanned by the compiler before the default FreeType header directory. + * + */ + +#ifndef FT2BUILD_H_ +#define FT2BUILD_H_ + +#define FT_CONFIG_MODULES_H +#define FT_CONFIG_OPTIONS_H + +#include + +#endif /* FT2BUILD_H_ */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/devel/ftoption.h b/managed_components/espressif__freetype/freetype/devel/ftoption.h new file mode 100644 index 0000000..1d4ad34 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/devel/ftoption.h @@ -0,0 +1,1061 @@ +/**************************************************************************** + * + * ftoption.h (for development) + * + * User-selectable configuration macros (specification only). + * + * Copyright (C) 1996-2025 by + * David Turner, Robert Wilhelm, and Werner Lemberg. + * + * This file is part of the FreeType project, and may only be used, + * modified, and distributed under the terms of the FreeType project + * license, LICENSE.TXT. By continuing to use, modify, or distribute + * this file you indicate that you have read the license and + * understand and accept it fully. + * + */ + + +#ifndef FTOPTION_H_ +#define FTOPTION_H_ + + +#include + + +FT_BEGIN_HEADER + + /************************************************************************** + * + * USER-SELECTABLE CONFIGURATION MACROS + * + * This file contains the default configuration macro definitions for a + * standard build of the FreeType library. There are three ways to use + * this file to build project-specific versions of the library: + * + * - You can modify this file by hand, but this is not recommended in + * cases where you would like to build several versions of the library + * from a single source directory. + * + * - You can put a copy of this file in your build directory, more + * precisely in `$BUILD/freetype/config/ftoption.h`, where `$BUILD` is + * the name of a directory that is included _before_ the FreeType include + * path during compilation. + * + * The default FreeType Makefiles use the build directory + * `builds/` by default, but you can easily change that for your + * own projects. + * + * - Copy the file to `$BUILD/ft2build.h` and modify it + * slightly to pre-define the macro `FT_CONFIG_OPTIONS_H` used to locate + * this file during the build. For example, + * + * ``` + * #define FT_CONFIG_OPTIONS_H + * #include + * ``` + * + * will use `$BUILD/myftoptions.h` instead of this file for macro + * definitions. + * + * Note also that you can similarly pre-define the macro + * `FT_CONFIG_MODULES_H` used to locate the file listing of the modules + * that are statically linked to the library at compile time. By + * default, this file is ``. + * + * We highly recommend using the third method whenever possible. + * + */ + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** G E N E R A L F R E E T Y P E 2 C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /*#************************************************************************ + * + * If you enable this configuration option, FreeType recognizes an + * environment variable called `FREETYPE_PROPERTIES`, which can be used to + * control the various font drivers and modules. The controllable + * properties are listed in the section @properties. + * + * You have to undefine this configuration option on platforms that lack + * the concept of environment variables (and thus don't have the `getenv` + * function), for example Windows CE. + * + * `FREETYPE_PROPERTIES` has the following syntax form (broken here into + * multiple lines for better readability). + * + * ``` + * + * ':' + * '=' + * + * ':' + * '=' + * ... + * ``` + * + * Example: + * + * ``` + * FREETYPE_PROPERTIES=truetype:interpreter-version=35 \ + * cff:no-stem-darkening=1 + * ``` + * + */ +#define FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES + + + /************************************************************************** + * + * Uncomment the line below if you want to activate LCD rendering + * technology similar to ClearType in this build of the library. This + * technology triples the resolution in the direction color subpixels. To + * mitigate color fringes inherent to this technology, you also need to + * explicitly set up LCD filtering. + * + * When this macro is not defined, FreeType offers alternative LCD + * rendering technology that produces excellent output. + */ +/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */ + + + /************************************************************************** + * + * Many compilers provide a non-ANSI 64-bit data type that can be used by + * FreeType to speed up some computations. However, this will create some + * problems when compiling the library in strict ANSI mode. + * + * For this reason, the use of 64-bit integers is normally disabled when + * the `__STDC__` macro is defined. You can however disable this by + * defining the macro `FT_CONFIG_OPTION_FORCE_INT64` here. + * + * For most compilers, this will only create compilation warnings when + * building the library. + * + * ObNote: The compiler-specific 64-bit integers are detected in the + * file `ftconfig.h` either statically or through the `configure` + * script on supported platforms. + */ +#undef FT_CONFIG_OPTION_FORCE_INT64 + + + /************************************************************************** + * + * If this macro is defined, do not try to use an assembler version of + * performance-critical functions (e.g., @FT_MulFix). You should only do + * that to verify that the assembler function works properly, or to execute + * benchmark tests of the various implementations. + */ +/* #define FT_CONFIG_OPTION_NO_ASSEMBLER */ + + + /************************************************************************** + * + * If this macro is defined, try to use an inlined 64-bit or assembler + * version of the @FT_MulFix function, which is a 'hotspot' when loading + * and hinting glyphs, and which should be executed as fast as possible. + * + * If your compiler is not C99-compliant or CPU assembly is not supported, + * you can disable this option. + */ +#define FT_CONFIG_OPTION_INLINE_MULFIX + + + /************************************************************************** + * + * LZW-compressed file support. + * + * FreeType now handles font files that have been compressed with the + * `compress` program. This is mostly used to parse many of the PCF + * files that come with various X11 distributions. The implementation + * uses NetBSD's `zopen` to partially uncompress the file on the fly (see + * `src/lzw/ftgzip.c`). + * + * Define this macro if you want to enable this 'feature'. + */ +#define FT_CONFIG_OPTION_USE_LZW + + + /************************************************************************** + * + * Gzip-compressed file support. + * + * FreeType now handles font files that have been compressed with the + * `gzip` program. This is mostly used to parse many of the PCF files + * that come with XFree86. The implementation uses 'zlib' to partially + * uncompress the file on the fly (see `src/gzip/ftgzip.c`). + * + * Define this macro if you want to enable this 'feature'. See also the + * macro `FT_CONFIG_OPTION_SYSTEM_ZLIB` below. + */ +#define FT_CONFIG_OPTION_USE_ZLIB + + + /************************************************************************** + * + * ZLib library selection + * + * This macro is only used when `FT_CONFIG_OPTION_USE_ZLIB` is defined. + * It allows FreeType's 'ftgzip' component to link to the system's + * installation of the ZLib library. This is useful on systems like + * Unix or VMS where it generally is already available. + * + * If you let it undefined, the component will use its own copy of the + * zlib sources instead. These have been modified to be included + * directly within the component and **not** export external function + * names. This allows you to link any program with FreeType _and_ ZLib + * without linking conflicts. + * + * Do not `#undef` this macro here since the build system might define + * it for certain configurations only. + * + * If you use a build system like cmake or the `configure` script, + * options set by those programs have precedence, overwriting the value + * here with the configured one. + * + * If you use the GNU make build system directly (that is, without the + * `configure` script) and you define this macro, you also have to pass + * `SYSTEM_ZLIB=yes` as an argument to make. + */ +/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */ + + + /************************************************************************** + * + * Bzip2-compressed file support. + * + * FreeType now handles font files that have been compressed with the + * `bzip2` program. This is mostly used to parse many of the PCF files + * that come with XFree86. The implementation uses `libbz2` to partially + * uncompress the file on the fly (see `src/bzip2/ftbzip2.c`). Contrary + * to gzip, bzip2 currently is not included and need to use the system + * available bzip2 implementation. + * + * Define this macro if you want to enable this 'feature'. + * + * If you use a build system like cmake or the `configure` script, + * options set by those programs have precedence, overwriting the value + * here with the configured one. + */ +#define FT_CONFIG_OPTION_USE_BZIP2 + + + /************************************************************************** + * + * Define to disable the use of file stream functions and types, `FILE`, + * `fopen`, etc. Enables the use of smaller system libraries on embedded + * systems that have multiple system libraries, some with or without file + * stream support, in the cases where file stream support is not necessary + * such as memory loading of font files. + */ +/* #define FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT */ + + + /************************************************************************** + * + * PNG bitmap support. + * + * FreeType now handles loading color bitmap glyphs in the PNG format. + * This requires help from the external libpng library. Uncompressed + * color bitmaps do not need any external libraries and will be supported + * regardless of this configuration. + * + * Define this macro if you want to enable this 'feature'. + * + * If you use a build system like cmake or the `configure` script, + * options set by those programs have precedence, overwriting the value + * here with the configured one. + */ +#define FT_CONFIG_OPTION_USE_PNG + + + /************************************************************************** + * + * HarfBuzz support. + * + * FreeType uses the HarfBuzz library to improve auto-hinting of OpenType + * fonts. If available, many glyphs not directly addressable by a font's + * character map will be hinted also. + * + * Define this macro if you want to enable this 'feature'. + * + * If you use a build system like cmake or the `configure` script, + * options set by those programs have precedence, overwriting the value + * here with the configured one. + */ +#define FT_CONFIG_OPTION_USE_HARFBUZZ + + + /************************************************************************** + * + * HarfBuzz dynamic support. + * + * Define this macro if you want the HarfBuzz library to be loaded at + * runtime instead of being linked to FreeType. + * + * This option has no effect if `FT_CONFIG_OPTION_USE_HARFBUZZ` is not + * defined. + * + * When this option is enabled, FreeType will try to load the HarfBuzz + * library at runtime, using `dlopen` or `LoadLibrary`, depending on the + * platform. On Microsoft platforms, the library name looked up is + * `libharfbuzz-0.dll`. On Apple platforms, the library name looked up + * is `libharfbuzz.0.dylib`. On all other platforms, the library name + * looked up is `libharfbuzz.so.0`. This name can be overridden by + * defining the macro `FT_LIBHARFBUZZ` at FreeType compilation time. + * + * If you use a build system like cmake or the `configure` script, + * options set by those programs have precedence, overwriting the value + * here with the configured one. + */ +#define FT_CONFIG_OPTION_USE_HARFBUZZ_DYNAMIC + + + /************************************************************************** + * + * Brotli support. + * + * FreeType uses the Brotli library to provide support for decompressing + * WOFF2 streams. + * + * Define this macro if you want to enable this 'feature'. + * + * If you use a build system like cmake or the `configure` script, + * options set by those programs have precedence, overwriting the value + * here with the configured one. + */ +#define FT_CONFIG_OPTION_USE_BROTLI + + + /************************************************************************** + * + * Glyph Postscript Names handling + * + * By default, FreeType 2 is compiled with the 'psnames' module. This + * module is in charge of converting a glyph name string into a Unicode + * value, or return a Macintosh standard glyph name for the use with the + * TrueType 'post' table. + * + * Undefine this macro if you do not want 'psnames' compiled in your + * build of FreeType. This has the following effects: + * + * - The TrueType driver will provide its own set of glyph names, if you + * build it to support postscript names in the TrueType 'post' table, + * but will not synthesize a missing Unicode charmap. + * + * - The Type~1 driver will not be able to synthesize a Unicode charmap + * out of the glyphs found in the fonts. + * + * You would normally undefine this configuration macro when building a + * version of FreeType that doesn't contain a Type~1 or CFF driver. + */ +#define FT_CONFIG_OPTION_POSTSCRIPT_NAMES + + + /************************************************************************** + * + * Postscript Names to Unicode Values support + * + * By default, FreeType~2 is built with the 'psnames' module compiled in. + * Among other things, the module is used to convert a glyph name into a + * Unicode value. This is especially useful in order to synthesize on + * the fly a Unicode charmap from the CFF/Type~1 driver through a big + * table named the 'Adobe Glyph List' (AGL). + * + * Undefine this macro if you do not want the Adobe Glyph List compiled + * in your 'psnames' module. The Type~1 driver will not be able to + * synthesize a Unicode charmap out of the glyphs found in the fonts. + */ +#define FT_CONFIG_OPTION_ADOBE_GLYPH_LIST + + + /************************************************************************** + * + * Support for Mac fonts + * + * Define this macro if you want support for outline fonts in Mac format + * (mac dfont, mac resource, macbinary containing a mac resource) on + * non-Mac platforms. + * + * Note that the 'FOND' resource isn't checked. + */ +#define FT_CONFIG_OPTION_MAC_FONTS + + + /************************************************************************** + * + * Guessing methods to access embedded resource forks + * + * Enable extra Mac fonts support on non-Mac platforms (e.g., GNU/Linux). + * + * Resource forks which include fonts data are stored sometimes in + * locations which users or developers don't expected. In some cases, + * resource forks start with some offset from the head of a file. In + * other cases, the actual resource fork is stored in file different from + * what the user specifies. If this option is activated, FreeType tries + * to guess whether such offsets or different file names must be used. + * + * Note that normal, direct access of resource forks is controlled via + * the `FT_CONFIG_OPTION_MAC_FONTS` option. + */ +#ifdef FT_CONFIG_OPTION_MAC_FONTS +#define FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK +#endif + + + /************************************************************************** + * + * Allow the use of `FT_Incremental_Interface` to load typefaces that + * contain no glyph data, but supply it via a callback function. This is + * required by clients supporting document formats which supply font data + * incrementally as the document is parsed, such as the Ghostscript + * interpreter for the PostScript language. + */ +#define FT_CONFIG_OPTION_INCREMENTAL + + + /************************************************************************** + * + * The size in bytes of the render pool used by the scan-line converter to + * do all of its work. + */ +#define FT_RENDER_POOL_SIZE 16384L + + + /************************************************************************** + * + * FT_MAX_MODULES + * + * The maximum number of modules that can be registered in a single + * FreeType library object. 32~is the default. + */ +#define FT_MAX_MODULES 32 + + + /************************************************************************** + * + * Debug level + * + * FreeType can be compiled in debug or trace mode. In debug mode, + * errors are reported through the 'ftdebug' component. In trace mode, + * additional messages are sent to the standard output during execution. + * + * Define `FT_DEBUG_LEVEL_ERROR` to build the library in debug mode. + * Define `FT_DEBUG_LEVEL_TRACE` to build it in trace mode. + * + * Don't define any of these macros to compile in 'release' mode! + * + * Do not `#undef` these macros here since the build system might define + * them for certain configurations only. + */ +#define FT_DEBUG_LEVEL_ERROR +#define FT_DEBUG_LEVEL_TRACE + + + /************************************************************************** + * + * Logging + * + * Compiling FreeType in debug or trace mode makes FreeType write error + * and trace log messages to `stderr`. Enabling this macro + * automatically forces the `FT_DEBUG_LEVEL_ERROR` and + * `FT_DEBUG_LEVEL_TRACE` macros and allows FreeType to write error and + * trace log messages to a file instead of `stderr`. For writing logs + * to a file, FreeType uses an the external `dlg` library (the source + * code is in `src/dlg`). + * + * This option needs a C99 compiler. + */ +#define FT_DEBUG_LOGGING + + + /************************************************************************** + * + * Autofitter debugging + * + * If `FT_DEBUG_AUTOFIT` is defined, FreeType provides some means to + * control the autofitter behaviour for debugging purposes with global + * boolean variables (consequently, you should **never** enable this + * while compiling in 'release' mode): + * + * ``` + * af_debug_disable_horz_hints_ + * af_debug_disable_vert_hints_ + * af_debug_disable_blue_hints_ + * ``` + * + * Additionally, the following functions provide dumps of various + * internal autofit structures to stdout (using `printf`): + * + * ``` + * af_glyph_hints_dump_points + * af_glyph_hints_dump_segments + * af_glyph_hints_dump_edges + * af_glyph_hints_get_num_segments + * af_glyph_hints_get_segment_offset + * ``` + * + * As an argument, they use another global variable: + * + * ``` + * af_debug_hints_ + * ``` + * + * Please have a look at the `ftgrid` demo program to see how those + * variables and macros should be used. + * + * Do not `#undef` these macros here since the build system might define + * them for certain configurations only. + */ +#define FT_DEBUG_AUTOFIT + + + /************************************************************************** + * + * Memory Debugging + * + * FreeType now comes with an integrated memory debugger that is capable + * of detecting simple errors like memory leaks or double deletes. To + * compile it within your build of the library, you should define + * `FT_DEBUG_MEMORY` here. + * + * Note that the memory debugger is only activated at runtime when when + * the _environment_ variable `FT2_DEBUG_MEMORY` is defined also! + * + * Do not `#undef` this macro here since the build system might define it + * for certain configurations only. + */ +#define FT_DEBUG_MEMORY + + + /************************************************************************** + * + * Module errors + * + * If this macro is set (which is _not_ the default), the higher byte of + * an error code gives the module in which the error has occurred, while + * the lower byte is the real error code. + * + * Setting this macro makes sense for debugging purposes only, since it + * would break source compatibility of certain programs that use + * FreeType~2. + * + * More details can be found in the files `ftmoderr.h` and `fterrors.h`. + */ +#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS + + + /************************************************************************** + * + * OpenType SVG Glyph Support + * + * Setting this macro enables support for OpenType SVG glyphs. By + * default, FreeType can only fetch SVG documents. However, it can also + * render them if external rendering hook functions are plugged in at + * runtime. + * + * More details on the hooks can be found in file `otsvg.h`. + */ +#define FT_CONFIG_OPTION_SVG + + + /************************************************************************** + * + * Error Strings + * + * If this macro is set, `FT_Error_String` will return meaningful + * descriptions. This is not enabled by default to reduce the overall + * size of FreeType. + * + * More details can be found in the file `fterrors.h`. + */ +/* #define FT_CONFIG_OPTION_ERROR_STRINGS */ + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** S F N T D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_EMBEDDED_BITMAPS` if you want to support + * embedded bitmaps in all formats using the 'sfnt' module (namely + * TrueType~& OpenType). + */ +#define TT_CONFIG_OPTION_EMBEDDED_BITMAPS + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_COLOR_LAYERS` if you want to support colored + * outlines (from the 'COLR'/'CPAL' tables) in all formats using the 'sfnt' + * module (namely TrueType~& OpenType). + */ +#define TT_CONFIG_OPTION_COLOR_LAYERS + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_POSTSCRIPT_NAMES` if you want to be able to + * load and enumerate Postscript names of glyphs in a TrueType or OpenType + * file. + * + * Note that if you do not compile the 'psnames' module by undefining the + * above `FT_CONFIG_OPTION_POSTSCRIPT_NAMES` macro, the 'sfnt' module will + * contain additional code to read the PostScript name table from a font. + * + * (By default, the module uses 'psnames' to extract glyph names.) + */ +#define TT_CONFIG_OPTION_POSTSCRIPT_NAMES + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_SFNT_NAMES` if your applications need to access + * the internal name table in a SFNT-based format like TrueType or + * OpenType. The name table contains various strings used to describe the + * font, like family name, copyright, version, etc. It does not contain + * any glyph name though. + * + * Accessing SFNT names is done through the functions declared in + * `ftsnames.h`. + */ +#define TT_CONFIG_OPTION_SFNT_NAMES + + + /************************************************************************** + * + * TrueType CMap support + * + * Here you can fine-tune which TrueType CMap table format shall be + * supported. + */ +#define TT_CONFIG_CMAP_FORMAT_0 +#define TT_CONFIG_CMAP_FORMAT_2 +#define TT_CONFIG_CMAP_FORMAT_4 +#define TT_CONFIG_CMAP_FORMAT_6 +#define TT_CONFIG_CMAP_FORMAT_8 +#define TT_CONFIG_CMAP_FORMAT_10 +#define TT_CONFIG_CMAP_FORMAT_12 +#define TT_CONFIG_CMAP_FORMAT_13 +#define TT_CONFIG_CMAP_FORMAT_14 + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** T R U E T Y P E D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_BYTECODE_INTERPRETER` if you want to compile a + * bytecode interpreter in the TrueType driver. + * + * By undefining this, you will only compile the code necessary to load + * TrueType glyphs without hinting. + * + * Do not `#undef` this macro here, since the build system might define it + * for certain configurations only. + */ +#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_SUBPIXEL_HINTING` if you want to compile + * subpixel hinting support into the TrueType driver. This modifies the + * TrueType hinting mechanism when anything but `FT_RENDER_MODE_MONO` is + * requested. + * + * In particular, it modifies the bytecode interpreter to interpret (or + * not) instructions in a certain way so that all TrueType fonts look like + * they do in a Windows ClearType (DirectWrite) environment. See [1] for a + * technical overview on what this means. See `ttinterp.h` for more + * details on this option. + * + * The new default mode focuses on applying a minimal set of rules to all + * fonts indiscriminately so that modern and web fonts render well while + * legacy fonts render okay. The corresponding interpreter version is v40. + * The so-called Infinality mode (v38) is no longer available in FreeType. + * + * By undefining these, you get rendering behavior like on Windows without + * ClearType, i.e., Windows XP without ClearType enabled and Win9x + * (interpreter version v35). Or not, depending on how much hinting blood + * and testing tears the font designer put into a given font. If you + * define one or both subpixel hinting options, you can switch between + * between v35 and the ones you define (using `FT_Property_Set`). + * + * This option requires `TT_CONFIG_OPTION_BYTECODE_INTERPRETER` to be + * defined. + * + * [1] + * https://learn.microsoft.com/typography/cleartype/truetypecleartype + */ +#define TT_CONFIG_OPTION_SUBPIXEL_HINTING + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED` to compile the + * TrueType glyph loader to use Apple's definition of how to handle + * component offsets in composite glyphs. + * + * Apple and MS disagree on the default behavior of component offsets in + * composites. Apple says that they should be scaled by the scaling + * factors in the transformation matrix (roughly, it's more complex) while + * MS says they should not. OpenType defines two bits in the composite + * flags array which can be used to disambiguate, but old fonts will not + * have them. + * + * https://learn.microsoft.com/typography/opentype/spec/glyf + * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html + */ +#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_GX_VAR_SUPPORT` if you want to include support + * for Apple's distortable font technology ('fvar', 'gvar', 'cvar', and + * 'avar' tables). Tagged 'Font Variations', this is now part of OpenType + * also. This has many similarities to Type~1 Multiple Masters support. + */ +#define TT_CONFIG_OPTION_GX_VAR_SUPPORT + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_NO_BORING_EXPANSION` if you want to exclude + * support for 'boring' OpenType specification expansions. + * + * https://github.com/harfbuzz/boring-expansion-spec + * + * Right now, the following features are covered: + * + * - 'avar' version 2.0 + * + * Most likely, this is a temporary configuration option to be removed in + * the near future, since it is assumed that eventually those features are + * added to the OpenType standard. + */ +/* #define TT_CONFIG_OPTION_NO_BORING_EXPANSION */ + + + /************************************************************************** + * + * Define `TT_CONFIG_OPTION_BDF` if you want to include support for an + * embedded 'BDF~' table within an SFNT-based `.otb` font file. This table + * is an extension used by X11 to preserve BDF properties after conversion + * to SFNT containers. See + * + * https://fontforge.org/docs/techref/non-standard.html#non-standard-bdf + * + * for more details. + */ +#define TT_CONFIG_OPTION_BDF + + + /************************************************************************** + * + * Option `TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES` controls the maximum + * number of bytecode instructions executed for a single run of the + * bytecode interpreter, needed to prevent infinite loops. You don't want + * to change this except for very special situations (e.g., making a + * library fuzzer spend less time to handle broken fonts). + * + * It is not expected that this value is ever modified by a configuring + * script; instead, it gets surrounded with `#ifndef ... #endif` so that + * the value can be set as a preprocessor option on the compiler's command + * line. + */ +#ifndef TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES +#define TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES 1000000L +#endif + + + /************************************************************************** + * + * Option `TT_CONFIG_OPTION_GPOS_KERNING` enables a basic GPOS kerning + * implementation (for TrueType and OpenType fonts only). With this + * defined, FreeType is able to get kerning pair data from the GPOS 'kern' + * feature as well as legacy 'kern' tables; without this defined, FreeType + * will only be able to use legacy 'kern' tables. + * + * Note that FreeType does not support more advanced GPOS layout features; + * even the 'kern' feature implemented here doesn't handle more + * sophisticated kerning variants. Use a higher-level library like + * HarfBuzz instead for that. + */ +#define TT_CONFIG_OPTION_GPOS_KERNING + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** T Y P E 1 D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /************************************************************************** + * + * `T1_MAX_DICT_DEPTH` is the maximum depth of nest dictionaries and arrays + * in the Type~1 stream (see `t1load.c`). A minimum of~4 is required. + */ +#define T1_MAX_DICT_DEPTH 5 + + + /************************************************************************** + * + * `T1_MAX_SUBRS_CALLS` details the maximum number of nested sub-routine + * calls during glyph loading. + */ +#define T1_MAX_SUBRS_CALLS 16 + + + /************************************************************************** + * + * `T1_MAX_CHARSTRING_OPERANDS` is the charstring stack's capacity. A + * minimum of~16 is required. + * + * The Chinese font 'MingTiEG-Medium' (covering the CNS 11643 character + * set) needs 256. + */ +#define T1_MAX_CHARSTRINGS_OPERANDS 256 + + + /************************************************************************** + * + * Define this configuration macro if you want to prevent the compilation + * of the 't1afm' module, which is in charge of reading Type~1 AFM files + * into an existing face. Note that if set, the Type~1 driver will be + * unable to produce kerning distances. + */ +#undef T1_CONFIG_OPTION_NO_AFM + + + /************************************************************************** + * + * Define this configuration macro if you want to prevent the compilation + * of the Multiple Masters font support in the Type~1 driver. + */ +#undef T1_CONFIG_OPTION_NO_MM_SUPPORT + + + /************************************************************************** + * + * `T1_CONFIG_OPTION_OLD_ENGINE` controls whether the pre-Adobe Type~1 + * engine gets compiled into FreeType. If defined, it is possible to + * switch between the two engines using the `hinting-engine` property of + * the 'type1' driver module. + */ +#define T1_CONFIG_OPTION_OLD_ENGINE + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** C F F D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /************************************************************************** + * + * Using `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}` it is + * possible to set up the default values of the four control points that + * define the stem darkening behaviour of the (new) CFF engine. For more + * details please read the documentation of the `darkening-parameters` + * property (file `ftdriver.h`), which allows the control at run-time. + * + * Do **not** undefine these macros! + */ +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 500 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 400 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 1000 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 1667 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 275 + +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 2333 +#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 0 + + + /************************************************************************** + * + * `CFF_CONFIG_OPTION_OLD_ENGINE` controls whether the pre-Adobe CFF engine + * gets compiled into FreeType. If defined, it is possible to switch + * between the two engines using the `hinting-engine` property of the 'cff' + * driver module. + */ +#define CFF_CONFIG_OPTION_OLD_ENGINE + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** P C F D R I V E R C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /************************************************************************** + * + * There are many PCF fonts just called 'Fixed' which look completely + * different, and which have nothing to do with each other. When selecting + * 'Fixed' in KDE or Gnome one gets results that appear rather random, the + * style changes often if one changes the size and one cannot select some + * fonts at all. This option makes the 'pcf' module prepend the foundry + * name (plus a space) to the family name. + * + * We also check whether we have 'wide' characters; all put together, we + * get family names like 'Sony Fixed' or 'Misc Fixed Wide'. + * + * If this option is activated, it can be controlled with the + * `no-long-family-names` property of the 'pcf' driver module. + */ +#define PCF_CONFIG_OPTION_LONG_FAMILY_NAMES + + + /*************************************************************************/ + /*************************************************************************/ + /**** ****/ + /**** A U T O F I T M O D U L E C O N F I G U R A T I O N ****/ + /**** ****/ + /*************************************************************************/ + /*************************************************************************/ + + + /************************************************************************** + * + * Compile 'autofit' module with CJK (Chinese, Japanese, Korean) script + * support. + */ +#define AF_CONFIG_OPTION_CJK + + + /************************************************************************** + * + * Compile 'autofit' module with fallback Indic script support, covering + * some scripts that the 'latin' submodule of the 'autofit' module doesn't + * (yet) handle. Currently, this needs option `AF_CONFIG_OPTION_CJK`. + */ +#ifdef AF_CONFIG_OPTION_CJK +#define AF_CONFIG_OPTION_INDIC +#endif + + + /************************************************************************** + * + * Use TrueType-like size metrics for 'light' auto-hinting. + * + * It is strongly recommended to avoid this option, which exists only to + * help some legacy applications retain its appearance and behaviour with + * respect to auto-hinted TrueType fonts. + * + * The very reason this option exists at all are GNU/Linux distributions + * like Fedora that did not un-patch the following change (which was + * present in FreeType between versions 2.4.6 and 2.7.1, inclusive). + * + * ``` + * 2011-07-16 Steven Chu + * + * [truetype] Fix metrics on size request for scalable fonts. + * ``` + * + * This problematic commit is now reverted (more or less). + */ +/* #define AF_CONFIG_OPTION_TT_SIZE_METRICS */ + + /* */ + + + /* + * This macro is obsolete. Support has been removed in FreeType version + * 2.5. + */ +/* #define FT_CONFIG_OPTION_OLD_INTERNALS */ + + + /* + * The next two macros are defined if native TrueType hinting is + * requested by the definitions above. Don't change this. + */ +#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER +#define TT_USE_BYTECODE_INTERPRETER +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING +#define TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL +#endif +#endif + + + /* + * The TT_SUPPORT_COLRV1 macro is defined to indicate to clients that this + * version of FreeType has support for 'COLR' v1 API. This definition is + * useful to FreeType clients that want to build in support for 'COLR' v1 + * depending on a tip-of-tree checkout before it is officially released in + * FreeType, and while the feature cannot yet be tested against using + * version macros. Don't change this macro. This may be removed once the + * feature is in a FreeType release version and version macros can be used + * to test for availability. + */ +#ifdef TT_CONFIG_OPTION_COLOR_LAYERS +#define TT_SUPPORT_COLRV1 +#endif + + + /* + * Check CFF darkening parameters. The checks are the same as in function + * `cff_property_set` in file `cffdrivr.c`. + */ +#if CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 < 0 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 < 0 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3 > \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4 || \ + \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \ + CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500 +#error "Invalid CFF darkening parameters!" +#endif + + +FT_END_HEADER + +#endif /* FTOPTION_H_ */ + + +/* END */ diff --git a/managed_components/espressif__freetype/freetype/docs/.gitignore b/managed_components/espressif__freetype/freetype/docs/.gitignore new file mode 100644 index 0000000..b8d05d1 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/.gitignore @@ -0,0 +1,12 @@ +# Static site folder +reference/ + +# HTML and Markdown files +*.html +*.md + +# MkDocs Config file +mkdocs.yml + +# Python virtualenv +env/ diff --git a/managed_components/espressif__freetype/freetype/docs/CHANGES b/managed_components/espressif__freetype/freetype/docs/CHANGES new file mode 100644 index 0000000..ede0bd3 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/CHANGES @@ -0,0 +1,5885 @@ +CHANGES BETWEEN 2.14.1 and 2.14.2 (2026-Mar-01) + + I. IMPORTANT CHANGES + + - Several changes related to LCD filtering are implemented to + achieve better performance and encourage sound practices. + + . Instead of blanket LCD filtering over the entire bitmap, it is + now applied only to non-zero spans using direct rendering. This + speeds up the ClearType-like rendering by more than 40% at sizes + above 32 ppem. + + . Setting the filter weights with FT_Face_Properties is no longer + supported. The default and light filters are optimized to work + with any face. + + . The legacy libXft LCD filter algorithm is no longer provided. + + + II. IMPORTANT BUG FIXES + + - A bunch of potential security problems have been found. All users + should update. + + - The italic angle in `PS_FontInfo` is now stored as a fixed-point + value in degrees for all Type 1 fonts and their derivatives, + consistent with CFF fonts and common practices. The broken + underline position and thickness values are fixed for CFF fonts. + + + III. MISCELLANEOUS + + - The `x` field in the `FT_Span` structure is now unsigned. + + - Demo program `ftgrid` got an option `-m` to select a start + character to display. + + - Similarly, demo program `ftmulti` got an option `-m` to select a + text string for rendering. + + - Option `-d` in the demo program `ttdebug` is now called `-a`, + expecting a comma-separated list of axis values. The user + interface is also slightly improved. + + - The `ftinspect` demo program can now be compiled with Qt6, too. + + +====================================================================== + +CHANGES BETWEEN 2.14.0 and 2.14.1 (2025-Sep-11) + + I. IMPORTANT BUG FIXES + + - This is an emergency release that fixes a couple of severe bugs + introduced in version 2.14.0 and discovered right after the + release; see issues #1349, #1353, #1354, #1355, and #1356 in our + bug tracker at + + https://gitlab.freedesktop.org/freetype/freetype/-/issues + + +====================================================================== + +CHANGES BETWEEN 2.13.3 and 2.14.0 (2025-Sep-06) + + I. IMPORTANT CHANGES + + - A new configuration macro `FT_CONFIG_OPTION_USE_HARFBUZZ_DYNAMIC` + is available to load the HarfBuzz library dynamically (in addition + to the standard static and dynamic linking modes); cmake, meson, + and autotools support have been updated accordingly. Using this + new feature makes it possible to avoid the circular dependency + between HarfBuzz and FreeType. + + A side effect of this change is that FreeType no longer uses + HarfBuzz header files (if HarfBuzz support is activated). + + This code was contributed by Behdad Esfahbod. + + - The auto-hinter got new abilities. + + . It can now better separate diacritic glyphs from base glyphs at + small sizes by artificially moving diacritics up (or down) if + necessary. + + . Tilde accent glyphs get vertically stretched at small sizes so + that they don't degenerate to horizontal lines. + + . Diacritics directly attached to a base glyph (like the ogonek in + character 'Ä™') no longer distort the shape of the base glyph. + + These features use a database (which currently has entries for + Unicode characters up to U+FFFF, based on Unicode 17.0), handling + scripts like Latin, Cyrillic, or Greek, but not Arabic or Indic + scripts. FreeType needs to access a proper Unicode character map + (or must be able to construct such a cmap) of a given font to make + this work. + + The central algorithm and the foundation of this feature was Craig + White's GSoC 2023 project. + + - Bitmap-only TrueType fonts now ignore the `FT_LOAD_NO_BITMAP` flag + and proceed loading bitmaps instead of giving an error. This + behavior is documented and implemented for other bitmap-only + fonts. The flag was always meant to suppress the bitmap strikes + in favor of outlines, not to ban them completely. + + + II. IMPORTANT BUG FIXES + + - Users of the `TT_CONFIG_OPTION_GPOS_KERNING` configuration option + should update; the 'GPOS' table wasn't correctly validated before + access, which could lead to crashes with malformed font files. + + + III. MISCELLANEOUS + + - `FT_Set_Var_Design_Coordinates` and `FT_Set_MM_Blend_Coordinates` + now set the `FT_FACE_FLAG_VARIATION` bit in the `face_flag` field + of `FT_Face` (i.e., the macro `FT_IS_VARIATION` returns true) also + if any of the provided coordinates is different from the face's + default value for the corresponding axis, that is, the set up face + is not at its default position. + + - `FT_Load_Sfnt_Table` can now also load a font's table directory. + + - The TrueType instruction interpreter was optimized to produce a + 15% gain in the glyph loading speed. + + - Handling of Variation Fonts is now considerably faster, thanks to + contributions by Behdad Esfahbod. + + - TrueType and CFF glyph loading speed has been improved by 5-10% on + modern 64-bit platforms as a result of better handling of fixed- + point multiplication. + + - The BDF driver now loads fonts 75% faster. + + - 'GPOS' kern table handling (if the `TT_CONFIG_OPTION_GPOS_KERNING` + configuration option is active) is now about 3.5 times faster than + before. + + - Support for the (currently undocumented) 'flip' graphic type in + the 'sbix' SFNT table as used in the `Apple Color Emoji.ttc` font + (code provided by Andrew Murray). + + - `ftmulti` can now scroll through named instances and gracefully + show static fonts. + + - The build file on OpenVMS now also creates a 32-bit version of the + library. + + +====================================================================== + +CHANGES BETWEEN 2.13.2 and 2.13.3 (2024-Aug-11) + + I. IMPORTANT CHANGES + + - Some fields in the `FT_Outline` structure have been changed + from signed to unsigned type, which better reflects the actual + usage. It is also an additional means to protect against + malformed input. + + + II. IMPORTANT BUG FIXES + + - Rare double-free crashes in the cache subsystem have been fixed. + + - Excessive stack allocation in the autohinter has been fixed. + + + III. MISCELLANEOUS + + - The B/W rasterizer has received a major upkeep that results in + large performance improvements. The rendering speed has increased + and even doubled for very complex glyphs. + + - If the new configuration option `TT_CONFIG_OPTION_GPOS_KERNING` is + defined, `FT_Get_Kerning` understands rudimentary GPOS kerning + (for TrueType fonts only). This is not enabled by default since + its usage is very limited, mainly for legacy applications that + have to support TrueType fonts automatically converted from 'kern' + tables to GPOS kerning. If you need proper (GPOS) kerning support + please use a higher-level library like HarfBuzz. + + Code contributed by David Saltzman . + + - The internal structures `PS_DesignMap` and `PS_Blend` related to + parsing of old Multiple Masters fonts have been removed from the + public header file `t1tables.h`. + + +====================================================================== + +CHANGES BETWEEN 2.13.1 and 2.13.2 (2023-Aug-25) + + I. MISCELLANEOUS + + - Better support for CFF2 variation fonts. + + - TrueType interpreter version 38 (also known as 'Infinality') has + been removed. + + - Improved OpenVMS support. + + +====================================================================== + +CHANGES BETWEEN 2.13.0 and 2.13.1 (2023-Jun-24) + + I. MISCELLANEOUS + + - New function `FT_Get_Default_Named_Instance` to get the index of + the default named instance of an OpenType Variation Font. + + - A new load flag `FT_LOAD_NO_SVG` to make FreeType ignore glyphs in + an 'SVG ' table. + + - New function `FT_GlyphSlot_AdjustWeight` to adjust the glyph + weight either horizontally or vertically. This is part of the + `ftsynth.h` header file, which is still considered to be in alpha + stage. + + - TrueType interpreter version 38 (also known as 'Infinality') has + been deactivated; the value of `TT_INTERPRETER_VERSION_38` is now + the same as `TT_INTERPRETER_VERSION_40`. + + - Updated OpenVMS support. + + - The base API documentation has been modularized for easier + handling. + + - Switching named instances on and off in Variation Fonts was buggy + if the design coordinates didn't change. + + - `ftbench` has a new command-line option `-a` to apply design + coordinates. + + - `ftview` can now flip SVG rendering on and off using the 'Z' key. + + - In `ftmulti` it is now possible to toggle the fill rule and + overlap flag used for rendering glyphs using the 'F3' and 'F4' + keys, respectively. Toggling the anti-aliased mode has been + changed to the 'TAB' key. + + +====================================================================== + +CHANGES BETWEEN 2.12.1 and 2.13.0 (2023-Feb-09) + + I. IMPORTANT CHANGES + + - The demo program `ftinspect` has been completely updated and much + enhanced. It now combines the functionality of almost all other + graphical FreeType demo programs into a single application based + on the Qt framework. This was Charlie Jiang's GSoC 2022 project. + + - The 'COLR' v1 API is now considered as stable. + + https://learn.microsoft.com/typography/opentype/spec/colr + + + II. MISCELLANEOUS + + - For OpenType Variable Fonts, `avar` table format 2.0 is now + supported. The code was contributed by Behdad Esfahbod. + + Note that this is an extension supported on recent Apple platforms + and by HarfBuzz, but not yet in the OpenType standard! See + + https://github.com/harfbuzz/boring-expansion-spec/blob/main/avar2.md + + for the specification. To deactivate it, define the configuration + macro 'TT_CONFIG_OPTION_NO_BORING_EXPANSION'. + + - A new API `FT_GlyphSlot_Slant` to slant a glyph by a given angle + has been added. Note that this function is part of `ftsynth.h`, + which is still considered to be in alpha stage. + + - TrueType interpreter version 38 (also known as 'Infinality') that + was first introduced about 10 years ago in FreeType 2.4.11 is now + deprecated and slated to be removed in the next version. TrueType + interpreter version 40 has been FreeType's default version for six + years now and provides an excellent alternative. This is the last + FreeType version with TT_INTERPRETER_VERSION_38 and + TT_INTERPRETER_VERSION_40 treated differently. + + - The only referenced but never documented configuration macro + `FT_CONFIG_OPTION_NO_GLYPH_NAMES` has been removed. + + - The `ftbench` demo program got a new command line option `-e` to + set a charmap index. + + - Specifying a point size is now optional for the demo programs + `ftgrid`, `ftmulti`, `ftstring`, and `ftview`. If not given, a + default size is used. + + - For `ftgrid`, `ftstring`, and `ftview`, option `-e` now also + accepts a numeric value to set a charmap index. + + - In `ftstring`, it is now possible to set the displayed text + interactively by pressing the 'Enter' key. + + - `ftmulti` can now handle up to 16 design axes. + + - To avoid reserved identifiers that are globally defined, the + auto-hinter debugging macros (which are only available if + `FT_DEBUG_AUTOFIT` is defined) + + ``` + _af_debug_disable_horz_hints + _af_debug_disable_vert_hints + _af_debug_disable_blue_hints + _af_debug_hints + ``` + + have been renamed to + + ``` + af_debug_disable_horz_hints_ + af_debug_disable_vert_hints_ + af_debug_disable_blue_hints_ + af_debug_hints_ + ``` + + - The internal zlib library was updated to version 1.2.13. Note, + however, that FreeType is *not* affected by CVE-2022-37434 since + it doesn't use the `inflateGetHeader` function. + + +====================================================================== + +CHANGES BETWEEN 2.12.0 and 2.12.1 (2022-May-01) + + I. IMPORTANT BUG FIXES + + - Loading CFF fonts sometimes made FreeType crash (bug introduced in + version 2.12.0) + + - Loading a fully hinted TrueType glyph a second time (without + caching) sometimes yielded different rendering results if TrueType + hinting was active (bug introduced in version 2.12.0). + + - The generation of the pkg-config file `freetype2.pc` was broken if + the build was done with cmake (bug introduced in version 2.12.0). + + + II. MISCELLANEOUS + + - New option `--with-librsvg` for the `configure` script for better + FreeType demo support. + + - The meson build no longer enforces both static and dynamic + versions of the library by default. + + - The internal zlib library was updated to version 1.2.12. Note, + however, that FreeType is *not* affected by CVE-2018-25032 since + it only does decompression. + + +====================================================================== + +CHANGES BETWEEN 2.11.1 and 2.12.0 (2022-Mar-30) + + I. IMPORTANT CHANGES + + - FreeType now handles OT-SVG fonts, to be controlled with + `FT_CONFIG_OPTION_SVG` configuration macro. By default, it can + only load the 'SVG ' table of an OpenType font. However, by using + the `svg-hooks` property of the new 'ot-svg' module it is possible + to register an external SVG rendering engine. The FreeType demo + programs have been set up to use 'librsvg' as the rendering + library. + + This work was Moazin Khatti's GSoC 2019 project. + + + II. MISCELLANEOUS + + - The handling of fonts with an 'sbix' table has been improved. + + - Corrected bitmap offsets. + + - A new tag `FT_PARAM_TAG_IGNORE_SBIX` for `FT_Open_Face` makes + FreeType ignore an 'sbix' table in a font, allowing applications + to access the font's outline glyphs. + + - `FT_FACE_FLAG_SBIX` and `FT_FACE_FLAG_SBIX_OVERLAY` together + with their corresponding preprocessor macros `FT_HAS_SBIX` and + `FT_HAS_SBIX_OVERLAY` enable applications to treat 'sbix' tables + as described in the OpenType specification. + + - The internal 'zlib' code has been updated to be in sync with the + current 'zlib' version (1.2.11). + + - The previously internal load flag `FT_LOAD_SBITS_ONLY` is now + public. + + - Some minor improvements of the building systems, in particular + handling of the 'zlib' library (internal vs. external). + + - Support for non-desktop Universal Windows Platform. + + - Various other minor bug and documentation fixes. + + - The `ftdump` demo program shows more information for Type1 fonts + if option `-n` is given. + + - `ftgrid` can now display embedded bitmap strikes. + + +====================================================================== + +CHANGES BETWEEN 2.11.0 and 2.11.1 (2021-Dec-01) + + I. IMPORTANT CHANGES + + - Some fields in the `CID_FaceDictRec`, `CID_FaceInfoRec`, and + `FT_Data` structures have been changed from signed to unsigned + type, which better reflects the actual usage. It is also an + additional means to protect against malformed input. + + + II. MISCELLANEOUS + + - Cmake support has been further improved. To do that various + backward-incompatible changes were necessary; please see file + `CMakeLists.txt` for more details. + + - Since version 2.11.0, a C99 compiler is necessary to compile + FreeType. + + - The experimental 'COLR' v1 API has been updated to the latest + OpenType standard 1.9. + + - The `apinames` tool got a new option `-wV` to output an OpenVMS + Linker Option File. + + - VMS support was updated. + + - MS Visual Studio support was added to build the demo programs. + + +====================================================================== + +CHANGES BETWEEN 2.10.4 and 2.11.0 (2021-Jul-18) + + I. IMPORTANT CHANGES + + - A new rendering module has been added to create 8-bit Signed + Distance Field (SDF) bitmaps for both outline and bitmap glyphs. + The new rendering mode is called `FT_RENDER_MODE_SDF`, the pixel + mode is `FT_PIXEL_MODE_GRAY8`, and the corresponding raster flag + is `FT_RASTER_FLAG_SDF`. + + This work was Anuj Verma's GSoC 2020 project. + + - A new, experimental API is now available for surfacing properties + of 'COLR' v1 color fonts (as the name says, this is an extension + to the 'COLR' table for outline color fonts using the SFNT + container format). 'COLR' v1 fonts are a recently proposed + addition to OFF and OpenType; specification work currently happens + in + + https://github.com/googlefonts/colr-gradients-spec/ + + 'COLR' v1 is expected to be merged to OpenType; the ISO + standardisation process for adding 'COLR' v1 as an amendment to + OFF is underway. + + Functions similar to the already existing 'COLR' API have been + added to access the corresponding data. + + FT_Get_Color_Glyph_Paint + Retrieve the root paint for a given glyph ID. + + FT_Get_Paint_Layers + Access the layers of a `PaintColrLayers` table. + + FT_Get_Colorline_Stops + Retrieve the 'color stops' on a color line. As an input, a + color stop iterator gets used, which in turn is retrieved from + a paint. + + FT_Get_Paint + Dereference an `FT_OpaquePaint` object and retrieve the + corresponding `FT_COLR_Paint` object, which contains details + on how to draw the respective 'COLR' v1 `Paint` table. + + Please note that FreeType does *not* provide rendering support for + 'COLR' v1 but only parsing of this table. You need a dedicated + graphics library like Skia or Cairo for rendering. + + + II. MISCELLANEOUS + + - FreeType has moved its infrastructure to + + https://gitlab.freedesktop.org/freetype + + A side effect is that the git repositories are now called + `freetype.git` and `freetype-demos.git`, which by default expand + to the directories `freetype` and `freetype-demos`, respectively. + The documentation has been updated accordingly. + + FreeType's Savannah repositories will stay; they are now mirrors + of the 'freedesktop.org' repositories. + + - A new function `FT_Get_Transform` returns the values set by + `FT_Set_Transform`. + + - A new configuration macro `FT_DEBUG_LOGGING` is available. It + provides extended debugging capabilities for FreeType, for example + showing a time stamp or displaying the component a tracing message + comes from. See file `docs/DEBUG` for more information. + + This work was Priyesh Kumar's GSoC 2020 project. + + - The legacy Type 1 and CFF engines are further demoted due to lack + of CFF2 charstring support. You now need to use `FT_Property_Set` + to enable them besides the `T1_CONFIG_OPTION_OLD_ENGINE` and + `CFF_CONFIG_OPTION_OLD_ENGINE` options, respectively. + + - The experimental 'warp' mode (AF_CONFIG_OPTION_USE_WARPER) for the + auto-hinter has been removed. + + - The smooth rasterizer performance has been improved by >10%. Note + that due to necessary code changes there might be very subtle + differences in rendering. They are not visible by the eye, + however. + + - PCF bitmap fonts compressed with LZW (these are usually files with + the extension `.pcf.Z`) are now handled correctly. + + - Improved Meson build files, including support to build the + FreeType demo programs. + + - A new demo program `ftsdf` is available to display Signed Distance + Fields of glyphs. + + - The `ftlint` demo program has been extended to do more testing of + its input. In particular, it can display horizontal and vertical + acutances for quality assessment, together with computing MD5 + checksums of rendered glyphs. + + [The acutance measures how sharply the pixel coverage changes at + glyph edges. For monochrome bitmaps, it is always 2.0 in either + X or Y direction. For anti-aliased bitmaps, it depends on the + hinting and the shape of a glyph and might approach or even reach + value 2.0 for glyphs like 'I', 'L', '+', '-', or '=', while it + might be lower for glyphs like 'O', 'S', or 'W'.] + + - The `ttdebug` demo program didn't show changed point coordinates + (bug introduced in version 2.10.3). + + - It is now possible to adjust the axis increment for variable fonts + in the `ftmulti` demo program. + + - It is now possible to change the hinting engine in the `ftstring` + demo program. + + - The graphical demo programs work better now in native color depth + on win32 and x11. + + +====================================================================== + +CHANGES BETWEEN 2.10.3 and 2.10.4 (2020-Oct-20) + + I. IMPORTANT BUG FIXES + + - A heap buffer overflow has been found in the handling of embedded + PNG bitmaps, introduced in FreeType version 2.6. + + https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15999 + + If you use option FT_CONFIG_OPTION_USE_PNG you should upgrade + immediately. + + +====================================================================== + +CHANGES BETWEEN 2.10.2 and 2.10.3 (2020-Oct-10) + + I. IMPORTANT CHANGES + + - New flag `FT_OUTLINE_OVERLAP'. If set, make the smooth rasterizer + do 4x4 oversampling to mitigate artifacts in pixels partially + covered by overlapping contours. Note that this at least + quadruples the rendering time. + + If a glyph in a TrueType font has the `OVERLAP_SIMPLE' or + `OVERLAP_COMPOUND' bit set, FreeType automatically selects this + rendering mode. + + + II. MISCELLANEOUS + + - Using the arcane method of including FreeType header files with + macros like `FT_FREETYPE_H' is no longer mandatory (but retained + as an optional feature for backward compatibility). + + - Support for building the library with Meson. Building the demo + programs with Meson will follow in a forthcoming release. + + - Minor improvements to the B/W rasterizer. + + - Auto-hinter support for Medefaidrin script. + + - Fix various memory leaks (mainly for CFF) and other issues that + might cause crashes in rare circumstances. + + - Jam support has been removed. + + - In `ftview', custom LCD filter values are now normalized and + balanced. Unorthodox filters are still available through the `-L' + command line option. + + - The GUI demo programs can now be resized. + + - Demo programs that accept command line option `-k' can now handle + function keys, too. The corresponding character codes start with + 0xF1. As an example, the POSIX shell syntax (accepted by bash, + ksh, and zsh) + + -k $'\xF3q' + + emulates the pressing of function key `F3' followed by key `q'. + + +====================================================================== + +CHANGES BETWEEN 2.10.1 and 2.10.2 (2020-May-09) + + I. IMPORTANT CHANGES + + - Support of WOFF2 fonts. This code contribution was Nikhil + Ramakrishnan's GSoC 2019 project. + + + II. MISCELLANEOUS + + - Function `FT_Get_Var_Axis_Flags' returned random data for Type 1 + MM fonts. + + - Type 1 fonts with non-integer metrics are now supported by the new + (CFF) engine introduced in FreeType 2.9. + + - Drop support for Python 2 in Freetype's API reference generator + `docwriter' (Python >= 3.5 is required for targets `make refdoc' + and `make refdoc-venv'). + + - Auto-hinter support for Hanifi Rohingya. + + - Document the `FT2_KEEP_ALIVE' debugging environment variable. + + - The Visual C++ (and Visual C) project files for Windows builds no + longer generate libraries that contain the FreeType version in its + filenames. Instead, a resource file gets used to make the + libraries contain the corresponding information. + + - The next release will remove Jam build support. + + - The `ftbench' demo program has a new test for testing the + `FT_Glyph_Stroke' functionality. + + +====================================================================== + +CHANGES BETWEEN 2.10.0 and 2.10.1 (2019-Jul-01) + + I. IMPORTANT BUG FIXES + + - The bytecode hinting of OpenType variation fonts was flawed, since + the data in the `CVAR' table wasn't correctly applied. + + + II. MISCELLANEOUS + + - Auto-hinter support for Mongolian. + + - For distribution, `.tar.bz2' packages are replaced with `.tar.xz' + bundles. + + - The handling of the default character in PCF fonts as introduced + in version 2.10.0 was partially broken, causing premature abortion + of charmap iteration for many fonts. + + - If `FT_Set_Named_Instance' was called with the same arguments + twice in a row, the function returned an incorrect error code the + second time. + + - Direct rendering using FT_RASTER_FLAG_DIRECT crashed (bug + introduced in version 2.10.0). + + - Increased precision while computing OpenType font variation + instances. + + - The flattening algorithm of cubic Bezier curves was slightly + changed to make it faster. This can cause very subtle rendering + changes, which aren't noticeable by the eye, however. + + - The auto-hinter now disables hinting if there are blue zones + defined for a `style' (i.e., a certain combination of a script and + its related typographic features) but the font doesn't contain any + characters needed to set up at least one blue zone. + + - The `ftmulti' demo program now supports multiple hidden axes with + the same name tag. + + - `ftview', `ftstring', and `ftgrid' got a `-k' command line option + to emulate a sequence of keystrokes at start-up. + + - `ftview', `ftstring', and `ftgrid' now support screen dumping to a + PNG file. + + - The bytecode debugger, `ttdebug', now supports variation TrueType + fonts; a variation font instance can be selected with the new `-d' + command line option. + + +====================================================================== + +CHANGES BETWEEN 2.9.1 and 2.10.0 (2019-Mar-15) + + I. IMPORTANT CHANGES + + - A bunch of new functions has been added to access and process + COLR/CPAL data of OpenType fonts with color-layered glyphs. + + FT_Palette_Data_Get + Retrieve color palette data. + FT_Palette_Select + Select and activate a color palette for color-layered + glyphs. + FT_Palette_Set_Foreground_Color + Set text foreground color for palette index 0xFFFF. + + FT_Get_Color_Glyph_Layer + Get color layers for a given glyph (using an iterator + object). + + FT_Bitmap_Blend + Blend one bitmap onto another with a given color. + + - An experimental feature is the new behaviour of the + `FT_LOAD_COLOR' load flag for color-layered glyphs: Internally + it sets a flag so that if `FT_Render_Glyph' is called with + `FT_RENDER_MODE_NORMAL' (or `FT_Load_Glyph' with + `FT_LOAD_RENDER'), a default blending of the color glyph layers + will happen automatically for convenience. + + - As a GSoC 2018 project, Nikhil Ramakrishnan completely + overhauled and modernized the API reference. + + + II. MISCELLANEOUS + + - The logic for computing the global ascender, descender, and + height of OpenType fonts has been slightly adjusted for + consistency. + + . If the `useTypoMetrics' flag (i.e., bit 7 in the `fsSelection' + field) in the `OS/2' table is set, use the `sTypo' fields in + `OS/2' unconditionally. + . Otherwise use the metrics data from the `hhea' table (if not + zero). + . Otherwise use the `sTypo' fields from the `OS/2' table (if not + zero). + . Otherwise use the `usWin' data from the `OS/2' table as a last + resort. + + Variable fonts will apply the `MVAR' deltas to whichever metrics + were picked. + + - `TT_Set_MM_Blend' could fail if call repeatedly with the same + arguments. + + - The precision of handling deltas in Variation Fonts has been + increased. The problem did only show up with multidimensional + designspaces. + + - New function `FT_Library_SetLcdGeometry' to set up the geometry + of LCD subpixels. + + - FreeType now uses the `defaultChar' property of PCF fonts to set + the glyph for the undefined character at glyph index 0 (as + FreeType already does for all other supported font formats). As + a consequence, the order of glyphs of a PCF font if accessed + with FreeType can be different now compared to previous + versions. + + This change doesn't affect PCF font access with cmaps. + + - `FT_Select_Charmap' has been changed to allow parameter value + `FT_ENCODING_NONE', which is valid for BDF, PCF, and Windows FNT + formats to access built-in cmaps that don't have a predefined + `FT_Encoding' value. + + - A previously reserved field in the `FT_GlyphSlotRec' structure + now holds the glyph index. + + - On Win32 platforms, the use of `_DLL' to build the library has + been replaced with `DLL_EXPORT' and `DLL_IMPORT'. + + - The usual round of fuzzer bug fixes to better reject malformed + fonts. + + - `FT_Outline_New_Internal' and `FT_Outline_Done_Internal' have + been removed. These two functions were public by oversight only + and were never documented. + + - A new function `FT_Error_String' returns descriptions of error + codes if configuration macro FT_CONFIG_OPTION_ERROR_STRINGS is + defined. + + - `FT_Set_MM_WeightVector' and `FT_Get_MM_WeightVector' are new + functions limited to Adobe MultiMaster fonts to directly set and + get the weight vector. + + - Support for Position Independent Code as needed by systems that + prohibit automatic address fixups, such as BREW, has been + removed. [Compilation with modern compilers that use flags like + `-fPIC' or `-fPIE' is not affected.] + + - The `ftdump' demo program has new options `-c' and `-C' to + display charmaps in compact and detailed format, respectively. + Option `-V' has been removed. + + - The `ftview', `ftstring', and `ftgrid' demo programs use a new + command line option `-d' to specify the program window's width, + height, and color depth. + + - The `ftview' demo program now displays red boxes for zero-width + glyphs. + + - `ftglyph' has limited support to display fonts with + color-layered glyphs. This will be improved later on. + + - `ftgrid' can now display bitmap fonts also. + + - The `ttdebug' demo program has a new option `-f' to select a + member of a TrueType collection (TTC). + + - Other various improvements to the demo programs. + + +====================================================================== + +CHANGES BETWEEN 2.9 and 2.9.1 (2019-May-01) + + I. IMPORTANT BUG FIXES + + - Type 1 fonts containing flex features were not rendered + correctly (bug introduced in version 2.9). + + - CVE-2018-6942: Older FreeType versions can crash with certain + malformed variation fonts. + + https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6942 + + + II. MISCELLANEOUS + + - Bug fix: Multiple calls to `FT_Get_MM_Var' returned garbage. + + - The base extensions `ftlcdfil' and `ftfntfmt' are now part of + the base module (and thus no longer configurable in file + `modules.cfg'). + + - Emboldening of bitmaps didn't work correctly sometimes, showing + various artifacts (bug introduced in version 2.8.1). + + - Use of the `freetype-config' script to get compilation and + linking options is deprecated since it doesn't support + cross-compiling, among other deficiencies. Instead, you should + use the `pkg-config' interface. + + The `configure' script no longer installs `freetype-config' by + default. For backward compatibility, a new configure option + `--enable-freetype-config' is provided that reverts this + decision. + + - The auto-hinter script ranges have been updated for Unicode 11. + No support for new scripts have been added, however, with the + exception of Georgian Mtavruli. + + - Support for cmake has been improved. + + - The next release will remove support for Position Independent + Code as needed by systems that prohibit automatic address + fixups, such as BREW. [Compilation with modern compilers that + use flags like `-fPIC' or `-fPIE' is not affected.] + + +====================================================================== + +CHANGES BETWEEN 2.8.1 and 2.9 (2018-Jan-08) + + I. IMPORTANT BUG FIXES + + - Advance width values of variation fonts were often wrong. + + - More fixes for variation font support; you should update to this + version if you want to support them. + + + II. IMPORTANT CHANGES + + - As a GSoC project, Ewald Hew extended the new (Adobe) CFF engine + to handle Type 1 fonts also, thus greatly improving the + rendering of this format. This is the new default. The old + engine is still available if the configuration macro + `T1_CONFIG_OPTION_OLD_ENGINE' gets defined; using the + `hinting-engine' property of the `type1' driver module you can + then switch between the two engines. + + - A new function, `FT_Set_Named_Instance', can be used to set or + change the current named instance. + + - Starting with this FreeType version, resetting variation + coordinates will return to the currently selected named + instance. Previously, FreeType returned to the base font (i.e., + no instance set). + + + III. MISCELLANEOUS + + - The `face_flags' field of the `FT_Face' structure has a new bit, + `FT_FACE_FLAG_VARIATION', which is set if a variation font has + been altered with `FT_Set_MM_Design_Coordinates', + `FT_Set_Var_Design_Coordinates', or + `FT_Set_Var_Blend_Coordinates'. + + - If the current face is a named instance, the new macro + `FT_IS_NAMED_INSTANCE' returns true. + + - `FT_IS_VARIATION' is a new macro that returns true whenever a + face object has been altered by `FT_Set_MM_Design_Coordinates', + `FT_Set_Var_Design_Coordinates', or + `FT_Set_Var_Blend_Coordinates'. + + - Changing the design coordinates of a variation font with + `FT_Set_Var_Design_Coordinates' or + `FT_Set_Var_Blend_Coordinates' does not influence the named + instance index value (only `FT_Set_Named_Instance' does that). + + - Special PostScript names for named instances are only returned + if the named instance is set with `FT_Set_Named_Instance' (and + the font has corresponding entries in its `fvar' table). If + `FT_IS_VARIATION' returns true, the algorithmically derived + PostScript name is provided, not looking up special entries for + named instances. + + - A new function `FT_Done_MM_Var' is provided to free the memory + returned in a call to `FT_Get_MM_Var'. + + - On platforms using the `configure' script, the installed + `ftoption.h' file now correctly reflects configuration options + like `--with-harfbuzz'. + + - Better support to build FreeType as a DLL on Windows using + Visual C. + + - All data specific to driver modules is now collected in a single + file, `FT_DRIVER_H'. Consequently, the macros + `FT_AUTOHINTER_H', `FT_CFF_DRIVER_H', `FT_TRUETYPE_DRIVER_H', + and `FT_PCF_DRIVER_H' still work but are deprecated. + + - Some fuzzer fixes to better reject malformed fonts. + + - The `ftbench' demo program has a new test for opening a new face + and loading some glyphs. + + - The `ftbench' demo program has a new option `-j' to specify the + last glyph index to be used in the tests. + + - The `ftgrid' demo program has a new option `-n' to suppress + display of named instances of variation fonts. + + - The `ttdebug' demo program can now show a stack trace (key `K') + and switch between hexadecimal and decimal display of integers + (key `I'). + + +====================================================================== + +CHANGES BETWEEN 2.8 and 2.8.1 (2017-Sep-16) + + I. IMPORTANT BUG FIXES + + - B/W hinting of TrueType fonts didn't work properly if + interpreter version 38 or 40 was selected. + + - Some severe problems within the handling of TrueType Variation + Fonts were found and fixed. + + - Function `FT_Set_Var_Design_Coordinates' didn't correctly handle + the case with less input coordinates than axes. + + + II. IMPORTANT CHANGES + + - By default, FreeType now offers high quality LCD-optimized + output without resorting to ClearType techniques of resolution + tripling and filtering. In this method, called Harmony, each + color channel is generated separately after shifting the glyph + outline, capitalizing on the fact that the color grids on LCD + panels are shifted by a third of a pixel. This output is + indistinguishable from ClearType with a light 3-tap filter. + + + III. MISCELLANEOUS + + - Using the new function `FT_Get_Var_Axis_Flags', an application + can access the `flags' field of a variation axis (introduced in + OpenType version 1.8.2) + + - More sanity checks. + + - The internal representation of buffers for LCD rendering has + changed (to be more precise, the amount of padding gets computed + differently). Applications that use the FreeType API are not + affected. + + - To reset all design axis values of a variation font to its + default values you can now say + + error = FT_Set_Var_Design_Coordinates( face, 0, NULL ); + + This also works with functions `FT_Set_MM_Design_Coordinates' + and `FT_Set_MM_Blend_Coordinates'. + + - FreeType now synthesizes a missing Unicode cmap for (older) + TrueType fonts also if glyph names are available. + + - FreeType has improved handling of BDF fonts without the + `POINT_SIZE', `RESOLUTION_X', or `RESOLUTION_Y' properties; the + library now uses the values of the `SIZE' keyword if they are + missing. Previously, `SIZE' was completely ignored, and + FreeType used heuristic values instead. + + - Multiple calls to `FT_Bitmap_Convert' do work now as advertised. + Previously, they failed with an assertion error if there was an + empty bitmap between non-empty ones. + + - The warping option has moved from `light' to `normal' hinting + where it replaces the original hinting algorithm. The `light' + mode is now always void of any hinting in x-direction. + + - 16bit compiler support is now officially ended. We didn't + provide any maintenance since many years, and given that there + were no error or problem reports either it seems that it is no + longer needed. + + - The `ftgrid' demo program can now toggle the display of grid + lines with the `G' key. + + - The `ftgrid' demo program can toggle a different set of colors + (suitable to color-blind people) with the `C' key. + + - The `ftgrid' demo program now supports the `-e' command line + option to select a cmap. + + - The `ftdump' demo program has a new command line option `-t' to + output the SFNT table list. + + +====================================================================== + +CHANGES BETWEEN 2.7.1 and 2.8 (2017-May-13) + + I. IMPORTANT CHANGES + + - Support for OpenType Variation Fonts is now complete. The last + missing part was handling the `VVAR' and `MVAR' tables, which is + available with this release. + + - A new function `FT_Face_Properties' allows the control of some + module and library properties per font. Currently, the + following properties can be handled: stem darkening, LCD filter + weights, and the random seed for the `random' CFF operator. + + - The PCF change to show more `colorful' family names (introduced + in version 2.7.1) was too radical; it can now be configured with + PCF_CONFIG_OPTION_LONG_FAMILY_NAMES at compile time. If + activated, it can be switched off at run time with the new pcf + property `no-long-family-names'. If the `FREETYPE_PROPERTIES' + environment variable is available, you can say + + FREETYPE_PROPERTIES=pcf:no-long-family-names=1 + + - Support for the following scripts has been added to the + auto-hinter. + + Adlam, Avestan, Bamum, Buhid, Carian, Chakma, Coptic, Cypriot, + Deseret, Glagolitic, Gothic, Kayah, Lisu, N'Ko, Ol Chiki, Old + Turkic, Osage, Osmanya, Saurashtra, Shavian, Sundanese, Tai + Viet, Tifinagh, Unified Canadian Syllabics, Vai + + + II. IMPORTANT BUG FIXES + + - `Light' auto-hinting mode no longer uses TrueType metrics for + TrueType fonts. This bug was introduced in version 2.4.6, + causing horizontal scaling also. Almost all GNU/Linux + distributions (with Fedora as a notable exception) disabled the + corresponding patch for good reasons; chances are thus high that + you won't notice a difference. + + If optical backward compatibility for legacy applications is + necessary, you might enable the AF_CONFIG_OPTION_TT_SIZE_METRICS + configuration option. However, it is strongly recommended to + avoid that, adjusting font sizes instead. + + - Global size metrics values in the `FT_Size_Metrics' structure + can be different for TrueType fonts. Reason is that in older + FreeType versions the metrics were rounded differently to + integer pixels compared to all other font formats, yielding an + inconsistent behaviour if you used non-native hinting. Starting + with this version, global size metrics for TrueType fonts are + handled the same as other font formats: `ascender' gets rounded + up, `descender' gets rounded down, `height' gets normally + rounded, and `max_advance' gets normally rounded, too. + + If you need more precise values of (global) ascender, descender, + height, or `max_advance', please take the corresponding values + from the `FT_Face' structure and scale them manually. + + - If a TrueType font gets loaded with FT_LOAD_NO_HINTING, FreeType + now scales the font linearly again (bug introduced in version + 2.4.6). + + - CVE-2017-8105, CVE-2017-8287: Older FreeType versions have + out-of-bounds writes caused by heap-based buffer overflows + related to Type 1 fonts. + + https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8105 + https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8287 + + + III. MISCELLANEOUS + + - A new function `FT_Set_Default_Properties' has been added to + parse the `FREETYPE_PROPERTIES' environment variable + (previously, it was internal only). `FT_Init_FreeType' always + call this function, but `FT_New_Library' does not (similar to + `FT_Add_Default_Modules'). + + - To be in sync with OpenType version 1.7 and newer, macros + + FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY, + FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY, + TT_NAME_ID_PREFERRED_FAMILY + TT_NAME_ID_PREFERRED_SUBFAMILY + + are renamed to + + FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY, + FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY, + TT_NAME_ID_TYPOGRAPHIC_FAMILY + TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY + + The old macro names are deprecated (but still available). + + - Support for SFNT `name' tables has been improved. + + . Format 1 `name' tables are now supported. Use new function + `FT_Get_Sfnt_LangTag' to access associated language tags. + + . Language, encoding, and name IDs have been updated to OpenType + version 1.8.1. + + - The new CFF engine now handles the `random' operator. All CFF + opcodes are now supported. + + - The CFF module has a new property `random-seed' to control the + pseudo-random number generation for the `random' operator. + + - The `freetype-config' script is now a wrapper of `pkg-config' if + this program is available in the path. + + - FT_LOAD_TARGET_LCD is now a variant of FT_LOAD_TARGET_LIGHT; + this should provide better rendering results. + + - A mode to display light auto-hinting with subpixel positioning + has been added to `ftdiff'. + + +====================================================================== + +CHANGES BETWEEN 2.7 and 2.7.1 (2016-Dec-30) + + I. IMPORTANT CHANGES + + - Support for the new CFF2 font format as introduced with OpenType + 1.8 has been contributed by Dave Arnolds from Adobe. + + - Preliminary support for variation fonts as specified in OpenType + 1.8 (in addition to the already existing support for Adobe's MM + and Apple's GX formats). Dave Arnolds contributed handling of + advance width change variation; more will come in the next + version. + + + II. IMPORTANT BUG FIXES + + - Handling of raw CID fonts was partially broken (bug introduced + in 2.6.4). + + - CVE-2016-10328: Older FreeType versions had an out-of-bounds + write caused by a heap-based buffer overflow related to the CFF + fonts. + + https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10328 + + + III. MISCELLANEOUS + + - Some limits for TrueType bytecode execution have been tightened + to speed up FreeType's handling of malformed fonts, in + particular to quickly abort endless loops. + + - The number of twilight points can no longer be set to an + arbitrarily large value. + + - The total number of jump opcode instructions (like JMPR) with + negative arguments is dynamically restricted; the same holds + for the total number of iterations in LOOPCALL opcodes. + + The dynamic limits are based on the number of points in a glyph + and the number of CVT entries. Please report if you encounter a + font where the selected values are not adequate. + + - PCF family names are made more `colorful'; they now include the + foundry and information whether they contain wide characters. + For example, you no longer get `Fixed' but rather `Sony Fixed' + or `Misc Fixed Wide'. + + - A new function `FT_Get_Var_Blend_Coordinates' (with its alias + name `FT_Get_MM_Blend_Coordinates') to retrieve the normalized + blend coordinates of the currently selected variation instance + has been added to the Multiple Masters interface. + + - A new function `FT_Get_Var_Design_Coordinates' to retrieve the + design coordinates of the currently selected variation instance + has been added to the Multiple Masters interface. + + - A new load flag `FT_LOAD_BITMAP_METRICS_ONLY' to retrieve bitmap + information without loading the (embedded) bitmap itself. + + - Retrieving advance widths from bitmap strikes (using + `FT_Get_Advance' and `FT_Get_Advances') have been sped up. + + - The usual round of fuzzer fixes to better reject malformed + fonts. + + - The `ftmulti' demo program can now switch engines with key `H'. + + - The `ftstring' demo program can now show some built-in, + non-latin sample strings (to be selected with the TAB key). + + - The `ftview' demo program can now switch between a font's + charmaps using the TAB key. + + +====================================================================== + +CHANGES BETWEEN 2.6.5 and 2.7 (2016-Sep-08) + + I. IMPORTANT CHANGES + + - As announced earlier, the 2.7.x series now uses the new subpixel + hinting mode as the default, emulating a modern version of + ClearType. + + This change inevitably leads to different rendering results, and + you might change the `TT_CONFIG_OPTION_SUBPIXEL_HINTING' + configuration option to adapt it to your taste (or use the new + `FREETYPE_PROPERTIES' environment variable). See the + corresponding entry below for version 2.6.4, which gives more + information. + + - A new option `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES' has been + introduced. If set (which is the default), an environment + variable `FREETYPE_PROPERTIES' can be used to control driver + properties. Example: + + FREETYPE_PROPERTIES=truetype:interpreter-version=35 \ + cff:no-stem-darkening=1 \ + autofitter:warping=1 + + This allows to select, say, the subpixel hinting mode at runtime + for a given application. See file `ftoption.h' for more. + + + II. IMPORTANT BUG FIXES + + - After loading a named instance of a GX variation font, the + `face_index' value in the returned `FT_Face' structure now + correctly holds the named instance index in the upper 16bits as + documented. + + + III. MISCELLANEOUS + + - A new macro `FT_IS_NAMED_INSTANCE' to test whether a given face + is a named instance. + + - More fixes to GX font handling. + + - Apple's `GETVARIATION' bytecode operator (needed for GX + variation font support) has been implemented. + + - Another round of fuzzer fixes, mainly to reject invalid fonts + faster. + + - Handling of raw CID fonts was broken (bug introduced in version + 2.6.4). + + - The smooth rasterizer has been streamlined to make it faster by + approx. 20%. + + - The `ftgrid' demo program now understands command line option + `-d' to give start-up design coordinates. + + - The `ftdump' demo program has a new command line option `-p' to + dump TrueType bytecode instructions. + + +====================================================================== + +CHANGES BETWEEN 2.6.4 and 2.6.5 (2016-Jul-12) + + I. IMPORTANT BUG FIXES + + - Compilation works again on Mac OS X (bug introduced in version + 2.6.4). + + + II. IMPORTANT CHANGES + + - The new subpixel hinting mode is now disabled by default; it + will be enabled by default in the forthcoming 2.7.x series. + Main reason for reverting this feature is the principle of least + surprise: a sudden change in appearance of all fonts (even if + the rendering improves for almost all recent fonts) should not + be expected in a new micro version of a series. + + +====================================================================== + +CHANGES BETWEEN 2.6.3 and 2.6.4 (2016-Jul-05) + + I. IMPORTANT CHANGES + + - A new subpixel hinting mode has been contributed by Nikolaus + Waxweiler, which is now the default rendering mode for TrueType + fonts. It implements (almost everything of) version 40 of the + bytecode engine. + + The existing code base in FreeType (the `Infinality code') was + stripped to the bare minimum and all configurability removed in + the name of speed and simplicity. The configurability was + mainly aimed at legacy fonts like Arial, Times New Roman, or + Courier. [Legacy fonts are fonts that modify vertical stems to + achieve clean black-and-white bitmaps.] The new mode focuses on + applying a minimal set of rules to all fonts indiscriminately so + that modern and web fonts render well while legacy fonts render + okay. + + Activation of the subpixel hinting support can be controlled + with the `TT_CONFIG_OPTION_SUBPIXEL_HINTING' configuration + option at compile time: If set to value 1, you get the old + Infinality mode (which was never the default due to its + slowness). Value 2 activates the new subpixel hinting mode, and + value 3 activates both. The default is value 2. + + At run time, you can select the subpixel hinting mode with the + `interpreter-version' property (provided you have compiled in + the corresponding hinting mode); see `ftttdrv.h' for more. + + - Support for the following scripts has been added to the + auto-hinter. + + Armenian, Cherokee, Ethiopic, Georgian, Gujarati, Gurmukhi, + Malayalam, Sinhala, Tamil + + + II. MISCELLANEOUS + + - Type 42 fonts as created by LilyPond are now supported. + + - Minor rendering improvements in the auto-hinter. + + - For experimental reasons, the old CFF engine now supports all + CFF operators except `random', including the deprecated Multiple + Masters instructions. This allows the display of fonts like + `ITCGaramondMM-It.otf' (without font variations, though). + + - Another round of fixes to improve handling of invalid fonts. + + - The `ftgrid' demo program now displays the rendered pixels also; + this can be switched off with the `b' key. Selection of various + LCD filtering modes can be done with the `L' key. + + - The demo programs have been extended to allow selection of all + available TrueType bytecode engines. + + - A very early beta version of a new, Qt based demo program called + `ftinspect' is part of the source code bundle; it will + eventually supersede the other demo programs. Currently, you + have to compile it manually with `qmake; make'; note that many + features are still missing. + + +====================================================================== + +CHANGES BETWEEN 2.6.2 and 2.6.3 (2016-Feb-08) + + I. IMPORTANT CHANGES + + - Khmer, Myanmar, Bengali, and Kannada script support has been + added to the auto-hinter. + + + II. MISCELLANEOUS + + - Better support of Indic scripts like Devanagari by using a + top-to-bottom hinting flow. + + - All FreeType macros starting with two underscores have been + renamed to avoid a violation of both the C and C++ standards. + Example: Header macros of the form `__FOO_H__' are now called + `FOO_H_'. In most cases, this should be completely transparent + to the user. The exception to this is `__FTERRORS_H__', which + must be sometimes undefined by the user to get FreeType error + strings: Both this form and the new `FTERRORS_H_' macro are + accepted for backward compatibility. + + - Minor improvements mainly to the Type 1 driver. + + - The new CFF engine now supports all Type 2 operators except + `random'. + + - The macro `_STANDALONE_', used for compiling the B/W and smooth + rasterizers as stand-alone modules, has been renamed to + `STANDALONE_', since macro names starting with an underscore and + followed by an uppercase letter are reserved in both C and C++. + + - Function `FT_Library_SetLcdFilterWeights' now also activates + custom LCD filter weights (instead of just adjusting them). + + - Support for `unpatented hinting' has been completely removed: + Consequently, the two functions `FT_Face_CheckTrueTypePatents' + and `FT_Face_SetUnpatentedHinting' now return always false, + doing nothing. + + - The `ftgamma' demo program has been modernized; the gamma grid + display has been moved from `ftview' to this program. + + - In `ftview', it is now possible to cycle through the available + LCD filtering modes. + + +====================================================================== + +CHANGES BETWEEN 2.6.1 and 2.6.2 (2015-Nov-28) + + I. IMPORTANT CHANGES + + - The auto-hinter now supports stem darkening, to be controlled by + the new `no-stem-darkening' and `darkening-parameters' + properties. This is an experimental feature contributed by + Nikolaus Waxweiler, and the interface might change in a future + release. + + - By default, stem darkening is now switched off (for both the CFF + engine and the auto-hinter). The main reason is that you need + linear alpha blending and gamma correction to get correct + rendering results, and the latter is not yet available in most + freely available rendering stacks like X11. Applying stem + darkening without proper gamma correction leads to far too dark + rendering results. + + - The meaning of `FT_RENDER_MODE_LIGHT' has been slightly + modified. It now essentially means `no hinting along the + horizontal axis'; in particular, no change of glyph advance + widths. Consequently, the auto-hinter is used for all scalable + font formats except for CFF. It is planned that other + font-specific rendering engines (TrueType, Type 1) will follow. + + + II. MISCELLANEOUS + + - The default LCD filter has been changed to be normalized and + color-balanced. + + - For better compatibility with FontConfig, function + `FT_Library_SetLcdFilter' accepts a new enumeration value + `FT_LCD_FILTER_LEGACY1' (which has the same meaning as + `FT_LCD_FILTER_LEGACY'). + + - A large number of bugs have been detected by using the libFuzzer + framework, which should further improve handling of invalid + fonts. Thanks again to Kostya Serebryany and Bungeman! + + - `TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES', a new configuration + option, controls the maximum number of executed opcodes within a + bytecode program. You don't want to change this except for very + special situations (e.g., making a library fuzzer spend less + time to handle broken fonts). + + - The smooth renderer has been made faster. + + - The `ftstring' demo program now supports subpixel rendering; use + key `l' to cycle through the LCD modes. + + - The `ftstring' demo program now supports color rendering; use + the `space' key to cycle through various color combinations. + + - The graphical demo programs now use a default gamma value of 1.8 + (instead of 1.2). + + +====================================================================== + +CHANGES BETWEEN 2.6 and 2.6.1 (2015-Oct-04) + + I. IMPORTANT BUG FIXES + + - It turned out that for CFFs only the advance widths should be + taken from the `htmx' table, not the side bearings. This bug, + introduced in version 2.6.0, makes it necessary to upgrade if + you are using CFFs; otherwise, you get cropped glyphs with GUI + interfaces like GTK or Qt. + + - Accessing Type 42 fonts returned incorrect results if the glyph + order of the embedded TrueType font differs from the glyph order + of the Type 42 charstrings table. + + + II. IMPORTANT CHANGES + + - The header file layout has been changed (again), moving all + header files except `ft2build.h' into a subdirectory tree. + + Doing so reduces the possibility of header file name clashes + (e.g., FTGL's `FTGlyph.h' with FreeType's `ftglyph.h') on case + insensitive file systems like Mac OS X or Windows. + + Applications that use (a) the `freetype-config' script or + FreeType's `freetype2.pc' file for pkg-config to get the include + directory for the compiler, and (b) the documented way for + header inclusion like + + #include + #include FT_FREETYPE_H + ... + + don't need any change to the source code. + + - Simple access to named instances in GX variation fonts is now + available (in addition to the previous method via FreeType's MM + interface). In the `FT_Face' structure, bits 16-30 of the + `face_index' field hold the current named instance index for the + given face index, and bits 16-30 of `style_flags' contain the + number of instances for the given face index. `FT_Open_Face' + and friends also understand the extended bits of the face index + parameter. + + You need to enable TT_CONFIG_OPTION_GX_VAR_SUPPORT for this new + feature. Otherwise, bits 16-30 of the two fields are zero (or + are ignored). + + - Lao script support has been added to the auto-hinter. + + + III. MISCELLANEOUS + + - The auto-hinter's Arabic script support has been enhanced. + + - Superscript-like and subscript-like glyphs as used by various + phonetic alphabets like the IPA are now better supported by the + auto-hinter. + + - The TrueType bytecode interpreter now runs slightly faster. + + - Improved support for builds with cmake. + + - The function `FT_CeilFix' now always rounds towards plus + infinity. + + - The function `FT_FloorFix' now always rounds towards minus + infinity. + + - A new load flag `FT_LOAD_COMPUTE_METRICS' has been added; it + makes FreeType ignore pre-computed metrics, as needed by font + validating or font editing programs. Right now, only the + TrueType module supports it to ignore data from the `hdmx' + table. + + - Another round of bug fixes to better handle broken fonts, found + by Kostya Serebryany . + + +====================================================================== + +CHANGES BETWEEN 2.5.5 and 2.6 (2015-Jun-07) + + I. IMPORTANT CHANGES + + - Behdad Esfahbod contributed code for improved thread-safety, + which results in the following model. + + * An `FT_Face' object can only be safely used from one thread at + a time. + + * An `FT_Library' object can now be used without modification + from multiple threads at the same time. + + * `FT_Face' creation and destruction with the same `FT_Library' + object can only be done from one thread at a time. + + One can use a single `FT_Library' object across threads as long + as a mutex lock is used around `FT_New_Face' and `FT_Done_Face'. + Any calls to `FT_Load_Glyph' and similar API are safe and do not + need the lock to be held as long as the same `FT_Face' is not + used from multiple threads at the same time. + + - Thai script support has been added to the auto-hinter. + + - Arabic script support has been added to the auto-hinter. + + - Following OpenType version 1.7, advance widths and side bearing + values in CFFs (wrapped in an SFNT structure) are now always + taken from the `hmtx' table. + + - Following OpenType version 1.7, the PostScript font name of a + CFF font (wrapped in an SFNT structure) is now always taken from + the `name' table. This is also true for OpenType Collections + (i.e., TTCs using CFFs subfonts instead of TTFs), where it may + have a significant difference. + + - Fonts natively hinted for ClearType are now supported, properly + handling selector index 3 of the INSTCTRL bytecode instruction. + + - Major improvements to the GX TrueType variation font handling. + + + II. MISCELLANEOUS + + - A new auto-hinter property `warping' can switch on and off the + warping code if this experimental feature is compiled in (by + defining the AF_CONFIG_OPTION_USE_WARPER configuration option; + by default this option is now enabled but warping is switched + off). + + The AF_CONFIG_OPTION_USE_WARPER option itself is an old feature, + available since 2006. Warping only works in `light' + auto-hinting mode. The idea of the code is to slightly scale + and shift a glyph along the non-hinted dimension (which is + usually the horizontal axis) so that as much of its segments are + aligned (more or less) to the grid. To find out a glyph's + optimal scaling and shifting value, various parameter + combinations are tried and scored. + + See file `ftautoh.h' for more; the demo programs `ftdiff', + `ftview', and `ftgrid' can toggle warping with key `w'. + + - Some fields in the `FTC_ImageTypeRec' structure have been + changed from signed to unsigned type, which better reflects the + actual usage. It is also an additional means to protect against + malformed input. + + This change doesn't break the ABI; however, it might cause + compiler warnings. + + - Function `FT_Bitmap_New' has been renamed to `FT_Bitmap_Init', + since this name better reflects its function. For backward + compatibility, the old function name is still available. + + - Function `FT_Get_X11_Font_Format' has been renamed to + `FT_Get_Font_Format', since this name better reflects its + function. For backward compatibility, the old function name is + still available. + + Additionally, the header file macro for this function has been + renamed to `FT_FONT_FORMATS_H' (the old name `FT_XFREE86_H' is + retained for backward compatibility). + + - Various improvements to the `ftgrid' demo program. + + . It can now display GX and MM fonts while interactively + manipulating the axes (with keys F2, F3, and F4). + + . Anti-aliasing rendering modes can now be selected (with keys + F5 and F6). + + . The display of point numbers can be toggled with key `D'. + + - Various improvements to the `ftdump' demo program. + + . It now displays information on MM and GX variation axes. + + . New command line option `-u' makes it output data in utf-8 + encoding. + + - The `ftmulti' demo program can now handle up to six MM or GX + axes. + + +====================================================================== + +CHANGES BETWEEN 2.5.4 and 2.5.5 (2014-Dec-30) + + I. IMPORTANT BUG FIXES + + - Handling of uncompressed PCF files works again (bug introduced + in version 2.5.4). + + +====================================================================== + +CHANGES BETWEEN 2.5.3 and 2.5.4 (2014-Dec-06) + + I. IMPORTANT BUG FIXES + + - A variant of vulnerability CVE-2014-2240 was identified + (cf. https://savannah.nongnu.org/bugs/?43661) and fixed in the + new CFF driver. All users should upgrade. + + - The new auto-hinter code using HarfBuzz crashed for some invalid + fonts. + + - Many fixes to better protect against malformed input. + + + II. IMPORTANT CHANGES + + - Full auto-hinter support of the Devanagari script. + + - Experimental auto-hinter support of the Telugu script. + + - CFF stem darkening behaviour can now be controlled at build time + using the eight macros + + CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} . + + - Some fields in the `FT_Bitmap' structure have been changed from + signed to unsigned type, which better reflects the actual usage. + It is also an additional means to protect against malformed + input. + + This change doesn't break the ABI; however, it might cause + compiler warnings. + + + III. MISCELLANEOUS + + - Improvements to the auto-hinter's algorithm to recognize stems + and local extrema. + + - Function `FT_Get_SubGlyph_Info' always returned an error even in + case of success. + + - Version 2.5.1 introduced major bugs in the cjk part of the + auto-hinter, which are now fixed. + + - The `FT_Sfnt_Tag' enumeration values have been changed to + uppercase, e.g. `FT_SFNT_HEAD'. The lowercase variants are + deprecated. This is for orthogonality with all other + enumeration (and enumeration-like) values in FreeType. + + - `cmake' now supports builds of FreeType as an OS X framework and + for iOS. + + - Improved project files for vc2010, introducing a property file. + + - The documentation generator for the API reference has been + updated to produce better HTML code (with proper CSS). At the + same time, the documentation got a better structure. + + - The FT_LOAD_BITMAP_CROP flag is obsolete; it is not used by any + driver. + + - The TrueType DELTAP[123] bytecode instructions now work in + subpixel hinting mode as described in the ClearType whitepaper + (i.e., for touched points in the non-subpixel direction). + + - Many small improvements to the internal arithmetic routines. + + +====================================================================== + +CHANGES BETWEEN 2.5.2 and 2.5.3 (2014-Mar-06) + + I. IMPORTANT BUG FIXES + + - A vulnerability (CVE-2014-2240) was identified and fixed in the + new CFF driver (cf. https://savannah.nongnu.org/bugs/?41697). + All users should upgrade. + + - More bug fixes related to correct positioning of composite + glyphs. + + - Many fixes to better protect against malformed input. + + + II. IMPORTANT CHANGES + + - FreeType can now use the HarfBuzz library to greatly improve the + auto-hinting of fonts that use OpenType features: Many glyphs + that are part of such features but don't have cmap entries are + now handled properly, for example small caps or superscripts. + Define the configuration macro FT_CONFIG_OPTION_USE_HARFBUZZ to + activate HarfBuzz support. + + You need HarfBuzz version 0.9.19 or newer. + + Note that HarfBuzz depends on FreeType; this currently causes a + chicken-and-egg problem that can be solved as follows in case + HarfBuzz is not yet installed on your system. + + 1. Compile and install FreeType without the configuration + macro FT_CONFIG_OPTION_USE_HARFBUZZ. + + 2. Compile and install HarfBuzz. + + 3. Define macro FT_CONFIG_OPTION_USE_HARFBUZZ, then compile + and install FreeType again. + + With FreeType's `configure' script the procedure boils down to + configure, build, and install FreeType, then configure, compile, + and install HarfBuzz, then configure, compile, and install + FreeType again (after executing `make distclean'). + + - All libraries FreeType depends on are now checked using the + `pkg-config' configuration files first, followed by alternative + methods. + + - The new value `auto' for the various `--with-XXX' library + options (for example `--with-harfbuzz=auto') makes the + `configure' script automatically link to the libraries it finds. + This is now the default. + + - In case FreeType's `configure' script can't find a library, you + can pass environment variables to circumvent pkg-config, and + those variables have been harmonized as a consequence of the + changes mentioned above: + + LIBZ -> removed; use LIBZ_CFLAGS and LIBZ_LIBS + LIBBZ2 -> removed; use BZIP2_CFLAGS and BZIP2_LIBS + LIBPNG_LDFLAGS -> LIBPNG_LIBS + + `./configure --help' shows all available environment variables. + + - The `freetype-config' script now understands option `--static' + to emit static linking information. + + +====================================================================== + +CHANGES BETWEEN 2.5.1 and 2.5.2 (2013-Dec-08) + + I. IMPORTANT BUG FIXES + + - Improving the display of some broken TrueType fonts introduced a + bug that made FreeType crash on some popular (but not fully + conformant) fonts like `ahronbd.ttf'. + + - Another round of improvements to correct positioning and hinting + of composite glyphs in TrueType fonts. + + + II. MISCELLANEOUS + + - Version 2.5.1 introduced a bug in handling embedded bitmap + strikes of TrueType fonts, causing garbage display under some + circumstances. + + - The `ftgrid' demo program couldn't be compiled in + non-development builds. + + +====================================================================== + +CHANGES BETWEEN 2.5 and 2.5.1 (2013-Nov-25) + + I. IMPORTANT BUG FIXES + + - For some WinFNT files, the last glyph wasn't displayed but + incorrectly marked as invalid. + + - The vertical size of glyphs was incorrectly set after a call to + `FT_GlyphSlot_Embolden', resulting in clipped glyphs. + + - Many fields of the `PCLT' table in SFNT based fonts (if accessed + with `FT_Get_Sfnt_Table') were computed incorrectly. + + - In TrueType fonts, hinting of composite glyphs could sometimes + deliver incorrect positions of components or even distorted + shapes. + + + II. IMPORTANT CHANGES + + - WOFF font format support has been added. + + - The auto-hinter now supports Hebrew. Greek and Cyrillic support + has been improved. + + - Support for the forthcoming `OS/2' SFNT table version 5, as can + be found e.g. in the `Sitka' font family for Windows 8.1. + + - The header file layout has been changed. After installation, + all files are now located in `/include/freetype2'. + + Applications that use (a) `freetype-config' or FreeType's + `pkg-config' file to get the include directory for the compiler, + and (b) the documented way for header inclusion like + + #include + #include FT_FREETYPE_H + ... + + don't need any change to the source code. + + + III. MISCELLANEOUS + + - The stem darkening feature of the new CFF engine can now be + fine-tuned with the new `darkening-parameters' property. + + - `ftgrid' has been updated to toggle various engines with the `H' + key, similar to `ftview' and `ftdiff'. + + - The functionality of `ttdebug' has been greatly enhanced. + + . It now displays twilight, storage, and control value data; key + `T' shows the twilight point table, key `S' the storage data, + and key `C' the control value table. + + . Some keys have been reassigned from lowercase to their + uppercase equivalents; for example `q' to quit the program is + now `Q'. + + . Key `f' finishes the current function. + + . Key `R' restarts the debugger. + + . Keys `b' and `p' set a breakpoint. + + . Key `B' provides a function call backtrace. + + - Better support of ARMv7 and x86_64 processors. + + - Apple's `sbix' color bitmap format is now supported. + + - Improved auto-hinter rendering for many TrueType fonts, + especially in the range 20-40ppem. + + - A new face flag `FT_FACE_FLAG_COLOR' has been added (to be + accessed with the macro `FT_HAS_COLOR'). + + - `FT_Gzip_Uncompress' (modeled after zlib's `uncompress' + function) has been added; this is a by-product of the newly + added WOFF support. + + - Support for a build with `cmake' has been contributed by John + Cary . + + - Support for x64 builds with Visual C++ has been contributed by + Kenneth Miller + + - Manual pages for most demo programs have been added. + + - The GETINFO bytecode instruction for TrueType fonts was buggy if + used to retrieve subpixel hinting information. It was necessary + to set selector bit 6 to get results for selector bits 7-10, + which is wrong. + + - Improved computation of emulated vertical metrics for TrueType + fonts. + + - Fixed horizontal start-up position of vertical phantom points in + TrueType bytecode. + + +====================================================================== + +CHANGES BETWEEN 2.4.12 and 2.5 (2013-Jun-19) + + I. IMPORTANT BUG FIXES + + - The cache manager function `FTC_Manager_Reset' didn't flush the + cache. + + + II. IMPORTANT CHANGES + + - Behdad Esfahbod (on behalf of Google) contributed support for + color embedded bitmaps (eg. color emoji). + + A new load flag, FT_LOAD_COLOR, makes FreeType load color + embedded-bitmaps, following this draft specification + + https://color-emoji.googlecode.com/git/specification/v1.html + + which defines two new SFNT tables, `CBDT' and `CBLC' (named and + modeled after `EBDT' and `EBLC', respectively). The color + bitmaps are stored in the new FT_PIXEL_MODE_BGRA format to + represent BGRA pre-multiplied sRGB images. If PNG support is + available, PNG color images as defined in the same proposed + specification are supported also. + + Note that color bitmaps are converted to grayscale if client + didn't ask for color. + + - As announced in the previous release, the old FreeType CFF + engine is now disabled by default. It can be conditionally + compiled by defining the configuration macro + CFF_CONFIG_OPTION_OLD_ENGINE. + + - As announced in the previous release, all code related to macro + FT_CONFIG_OPTION_OLD_INTERNALS has been removed, thus becoming + obsolete. + + + III. MISCELLANEOUS + + - The property API (`FT_Property_Get' and `FT_Property_Set') is + now declared as stable. + + The exception, however, are the experimental auto-hinter + properties `glyph-to-script-map' and `fallback-script' which are + subject to change in a forthcoming release. + + - `ftview' has been updated to support color embedded bitmaps; it + can be toggled on and off with key `c'. The small cache toggle + is now key `K'. + + - It is now possible to control the version of the TrueType + hinting engine using the new `interpreter-version' property of + the `truetype' module: Versions 35 and 38 (the default) are + supported, which roughly corresponds to disable and enable + subpixel hinting support, respectively. + + In both `ftview' and `ftdiff', switching between the two + versions can be done with key `H'. In the `ftbench' demo + program, command line option `-H' has been extended to activate + the non-default interpreter version. + + - The `ttdebug' program has been further improved. In particular, + it accepts a new command line option `-H' to select the hinting + engine. + + - `ftdump's verbose option has been renamed to `-V'. For all demo + programs, `-v' now shows version information. + + - Another round of TrueType subpixel hinting fixes. + + - The `apinames' tool can now create an import file for NetWare. + + - 64bit compilation of the new CFF engine was buggy. + + - Some fixes to improve robustness in memory-tight situations. + + +====================================================================== + +CHANGES BETWEEN 2.4.11 and 2.4.12 (2013-May-08) + + - We have another CFF parsing and hinting engine! Written by Dave + Arnold , this work has been contributed by + Adobe in collaboration with Google. It is vastly superior to + the old CFF engine, and it will replace it in the next release. + Right now, it is still off by default, and you have to + explicitly select it using the new `hinting-engine' property of + the cff driver: + + ... + #include FT_MODULE_H + #include FT_CFF_DRIVER_H + + FT_Library library; + int engine = FT_CFF_HINTING_ADOBE; + + + ... + FT_Property_Set( library, "cff", "hinting-engine", &engine ); + + The code has a (mature) beta status; we encourage all users to + test it and report any problems. + + In case you want to activate the new CFF engine unconditionally, + apply this patch: + +--- snip --- +diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c +index ebcf189..3f2ce6b 100644 +--- a/src/cff/cffobjs.c ++++ b/src/cff/cffobjs.c +@@ -1056,7 +1056,7 @@ + + + /* set default property values */ +- driver->hinting_engine = FT_CFF_HINTING_FREETYPE; ++ driver->hinting_engine = FT_CFF_HINTING_ADOBE; + driver->no_stem_darkening = FALSE; + + return FT_Err_Ok; +--- snip --- + + - The macro FT_CONFIG_OPTION_OLD_INTERNALS is no longer set by + default. In the next release, we will completely remove the + associated code. Please update your programs in case you are + still using this macro. + + + II. MISCELLANEOUS + + - The (top-level) `configure' script now respects the MAKE + environment variable to specify a `make' binary. For backward + compatibility, GNUMAKE still overrides MAKE, though. + + - The `ftview' and `ftdiff' demo programs have been redesigned, + showing more options permanently on the screen, among other + minor improvements. + + - Using the `H' key, it is now possible to select the CFF engine + in both `ftview' and `ftdiff'. + + - The new command line option `-H' for `ftbench' selects the Adobe + CFF engine. + + - It is now possible to directly select the LCD rendering mode + with the keys `A'-`F' in `ftview'. The key mapping for cycling + through LCD modes has been changed from `K' and `L' to `k' and + `l', and toggling custom LCD filtering is no longer mapped to + key `F' but to key `L'. + + - In `ftdiff', key `x' toggles between layout modes: Either use + the advance width (this is new and now the default) or the + bounding box information to determine line breaks. + + - For all demo tools, the new command line option `-v' shows the + version. + + - For the demo tools with a GUI, the new command line options `-w' + and `-h' select the width and the height of the output window, + respectively. + + - The `ttdebug' program was broken and has been reactivated. Note + that this program is not compiled by default. + + +====================================================================== + +CHANGES BETWEEN 2.4.10 and 2.4.11 (2012-Dec-20) + + I. IMPORTANT BUG FIXES + + - Some vulnerabilities in the BDF implementation have been fixed. + Users of this font format should upgrade. + + + II. IMPORTANT CHANGES + + - Subpixel hinting support has been contributed by Infinality, + based on Greg Hitchcock's whitepaper at + + https://learn.microsoft.com/typography/cleartype/truetypecleartype + + Originally, it was a separate patch available from + + https://web.archive.org/web/20150710073951/http://www.infinality.net:80/blog/ + + and which has been integrated. + + Note that ClearType support is not completely implemented! In + particular, full support for the options `compatible_widths', + `symmetrical_smoothing, and `bgr' (via the GETINFO bytecode + instruction) is missing. + + Activation of subpixel hinting support can be controlled with + the `TT_CONFIG_OPTION_SUBPIXEL_HINTING' configuration option; it + is switched off by default. This feature is still experimental; + we welcome test reports! + + - Support for OpenType collections (OTC) has been added. + + - Pure CFF fonts within an SFNT wrapper are now supported. + + + III. MISCELLANEOUS + + - Minor rendering improvements to the auto-hinter. + + - `FT_GlyphSlot_Oblique' now uses a shear angle of 12°. + + - Experimental support to handle `property modules', for example + to control the behaviour of the auto-hinter. The API consists + of two new functions, `FT_Property_Set' and `FT_Property_Get'. + + The code is still subject to change and should not be used for + production. + + - The `ftdiff' demo program now supports UTF-8 encoded input files + for option `-f'. + + - Using keys `r' and `R', you can now adjust the stroker radius in + the `ftview' demo program. + + - Other, minor fixes and improvements. + + +====================================================================== + +CHANGES BETWEEN 2.4.9 and 2.4.10 (2012-Jun-15) + + I. IMPORTANT BUG FIXES + + - Incremental glyph loading as needed by ghostscript was broken. + + + II. MISCELLANEOUS + + - A new function `FT_Outline_EmboldenXY', contributed by Alexei + Podtelezhnikov. + + - In the `ftview' demo program, key `e' has been replaced with `x' + and `y' to embolden in the horizontal and vertical direction, + respectively. + + - The glyph spacing computation in `FT_GlyphSlot_Embolden' (and + similar code in `ftview') has been improved. + + - Minor improvements to the TrueType bytecode interpreter and + glyph loader, the auto-hinter, and the B/W rasterizer. + + +====================================================================== + +CHANGES BETWEEN 2.4.8 and 2.4.9 (2012-Mar-08) + + I. IMPORTANT BUG FIXES + + - Another round of fixes to better handle invalid fonts. Many of + them are vulnerabilities (see CVE-2012-1126 up to CVE-2012-1144 + and SA48320) so all users should upgrade. + + + II. MISCELLANEOUS + + - The `ENCODING -1 ' format of BDF fonts is now supported. + + - For BDF fonts, support for the whole Unicode encoding range has + been added. + + - Better TTF support for x_ppem != y_ppem. + + - `FT_Get_Advances' sometimes returned bogus values. + + - The demo programs no longer recognize and handle default + suffixes; you now have to always specify the complete font name. + + - Better rendering and LCD mode cycling added to `ftview'. + + +====================================================================== + +CHANGES BETWEEN 2.4.7 and 2.4.8 (2011-Nov-14) + + I. IMPORTANT BUG FIXES + + - Some vulnerabilities in handling CID-keyed PostScript fonts have + been fixed; see CVE-2011-3439. + + + II. MISCELLANEOUS + + - Chris Liddell contributed a new API, `FT_Get_PS_Font_Value', to + retrieve most of the dictionary keys in Type 1 fonts. + + +====================================================================== + +CHANGES BETWEEN 2.4.6 and 2.4.7 (2011-Oct-18) + + I. IMPORTANT BUG FIXES + + - Some vulnerabilities in handling Type 1 fonts have been fixed; + see CVE-2011-3256. + + + II. MISCELLANEOUS + + - FreeType now properly handles ZapfDingbats glyph names while + constructing a Unicode character map (for fonts which don't have + one). + + +====================================================================== + +CHANGES BETWEEN 2.4.5 and 2.4.6 (2011-Jul-29) + + I. IMPORTANT BUG FIXES + + - For TrueType based fonts, the ascender and descender values were + incorrect sometimes (off by a pixel if the ppem value was not a + multiple of 5). Depending on the use you might now experience + a different layout; the change should result in better, more + consistent line spacing. + + - Fix CVE-2011-0226 which causes a vulnerability while handling + Type 1 fonts. + + - BDF fonts containing glyphs with negative values for ENCODING + were incorrectly rejected. This bug has been introduced in + FreeType version 2.2.0. + + - David Bevan contributed a major revision of the FreeType stroker + code: + + . The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected. + + . A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has + been introduced to support PostScript and PDF miter joins. + + . FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an + alias for FT_STROKER_LINEJOIN_MITER. + + . Various stroking glitches has been fixed. + + + II. MISCELLANEOUS + + - SFNT bitmap fonts which contain an outline glyph for `.notdef' + only no longer set the FT_FACE_FLAG_SCALABLE flag. + + +====================================================================== + +CHANGES BETWEEN 2.4.4 and 2.4.5 (2011-Jun-25) + + I. IMPORTANT BUG FIXES + + - A rendering regression for second-order Bézier curves has been + fixed, introduced in 2.4.3. + + + II. IMPORTANT CHANGES + + - If autohinting is not explicitly disabled, FreeType now uses + the autohinter if a TrueType based font doesn't contain native + hints. + + - The load flag FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH has been made + redundant and is simply ignored; this means that FreeType now + ignores the global advance width value in TrueType fonts. + + + III. MISCELLANEOUS + + - `FT_Sfnt_Table_Info' can now return the number of SFNT tables of + a font. + + - Support for PCF files compressed with bzip2 has been contributed + by Joel Klinghed. To make this work, the OS must provide a + bzip2 library. + + - Bradley Grainger contributed project and solution files in + Visual Studio 2010 format. + + - Again some fixes to better handle broken fonts. + + - Some improvements to the B/W rasterizer. + + - Fixes to the cache module to improve robustness. + + - Just Fill Bugs contributed (experimental) code to compute blue + zones for CJK Ideographs, improving the alignment of horizontal + stems at the top or bottom edges. + + - The `ftgrid' demo program can now display autohinter segments, + to be toggled on and off with key `s'. + + +====================================================================== + +CHANGES BETWEEN 2.4.3 and 2.4.4 (2010-Nov-28) + + I. IMPORTANT BUG FIXES + + - UVS support (TrueType/OpenType cmap format 14) support is fixed. + This regression has been introduced in version 2.4.0. + + + II. MISCELLANEOUS + + - Detect tricky fonts (e.g. MingLiU) by the lengths and checksums + of Type42-persistent subtables (`cvt ', `fpgm', and `prep') when + a TrueType font without family name is given. The previous fix, + introduced in 2.4.3, was too rigorous, causing many subsetted + fonts (mainly from PDF files) displayed badly because FreeType + forced rendering with the TrueType bytecode engine instead of + the autohinter. + + - Better support for 64bit platforms. + + - More fixes to improve handling of broken fonts. + + +====================================================================== + +CHANGES BETWEEN 2.4.2 and 2.4.3 (2010-Oct-03) + + I. IMPORTANT BUG FIXES + + - Fix rendering of certain cubic, S-shaped arcs. This regression + has been introduced in version 2.4.0. + + + II. MISCELLANEOUS + + - To fix the above mentioned rendering issue, a new spline + flattening algorithm has been introduced which speeds up both + conic and cubic arcs. + + - Handling of broken fonts has been further improved. + + +====================================================================== + +CHANGES BETWEEN 2.4.1 and 2.4.2 (2010-Aug-06) + + I. IMPORTANT BUG FIXES + + - A stack overflow in CFF Type2 CharStrings interpreter is fixed. + + - Handling Type 42 font deallocation was broken; additionally, the + library is now more robust against malformed Type 42 fonts. + + + II. MISCELLANEOUS + + - Two new functions, `FT_Reference_Library' (in FT_MODULE_H) and + `FT_Reference_Face' (in FT_FREETYPE_H), have been added to + simplify life-cycle management. A counter gets initialized to 1 + at the time an FT_Library (or FT_Face) structure is created. + The two new functions increment the respective counter. + `FT_Done_Library' and `FT_Done_Face' then only destroy a library + or face if the counter is 1, otherwise they simply decrement the + counter. + + +====================================================================== + +CHANGES BETWEEN 2.4.0 and 2.4.1 (2010-Jul-18) + + I. IMPORTANT CHANGES + + - A serious bug in the CFF font module prevented display of many + glyphs in CFF fonts like `MinionPro-Regular.otf'. + + +====================================================================== + +CHANGES BETWEEN 2.3.12 and 2.4.0 (2010-Jul-12) + + I. IMPORTANT CHANGES + + - Since May 2010, all patents regarding the TrueType bytecode + interpreter have expired worldwide. Consequently, we now define + TT_CONFIG_OPTION_BYTECODE_INTERPRETER by default (and undefine + TT_CONFIG_OPTION_UNPATENTED_HINTING). + + - A new function `FT_Library_SetLcdFilterWeights' is available to + adjust the filter weights set by `FT_Library_SetLcdFilter'. + + + II. MISCELLANEOUS + + - Thanks to many reports from Robert ÅšwiÄ™cki, FreeType's stability + in handling broken or damaged fonts is much improved. + + - Support for LCD filter control has been added to the demo + programs `ftdiff' and `ftview'. + + +====================================================================== + +CHANGES BETWEEN 2.3.11 and 2.3.12 + + I. IMPORTANT CHANGES + + - For `FT_Open_Face', new parameters are available to ignore + preferred family names: FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY and + FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY. + + + II. MISCELLANEOUS + + - Support for incremental font loading (controlled with the + FT_CONFIG_OPTION_INCREMENTAL macro) is now active by default. + + - Better support for vertical metrics. + + - Various minor bug fixes. + + +====================================================================== + +CHANGES BETWEEN 2.3.10 and 2.3.11 + + I. IMPORTANT BUG FIXES + + - Version 2.3.10 broke PCF support. + + +====================================================================== + +CHANGES BETWEEN 2.3.10 and 2.3.9 + + I. IMPORTANT BUG FIXES + + - If all ASCII digits in a font have the same (unscaled) width, + the autohinter respects this and won't change it. + + - TrueType fonts are now rasterized correctly if the horizontal + and vertical resolution differ. + + - Type 1 fonts are now handled with increased precision internally + to avoid serious rounding issues if non-integral coordinates are + encountered. + + - Horizontally condensed CFF fonts (using the font matrix) were + rendered incorrectly. This bug has been introduced after + release 2.3.5. + + + II. IMPORTANT CHANGES + + - Support for the SFNT cmap 13 table format (as defined by the new + OpenType 1.6 specification) has been added. + + - B/W rasterization of well-hinted TrueType fonts at small sizes + has been greatly improved. + + - Calculation of vertical metrics in OpenType fonts has been + improved. + + + III. MISCELLANEOUS + + - It is now possible to change the emboldening factor in the + `ftview' demo program with keys `e' and `E'. + + - It is now possible to change the slant value in the `ftview' + demo program with keys `s' and `S'. + + - The 5-levels grayscale mode of the `ftraster' module (which + FreeType doesn't use by default) was broken since version 2.3.0. + + - Compilation of the `ftgrays' and `ftraster' modules was broken + in stand-alone mode. + + - Various fixes for compilation on 64bit and 16bit architectures. + + +====================================================================== + +CHANGES BETWEEN 2.3.9 and 2.3.8 + + I. IMPORTANT BUG FIXES + + - Very unfortunately, FreeType 2.3.8 contained a change that broke + its official ABI. The end result is that programs compiled + against previous versions of the library, but dynamically linked + to 2.3.8 can experience memory corruption if they call the + `FT_Get_PS_Font_Info' function. + + We recommend all users to upgrade to 2.3.9 as soon as possible, + or to downgrade to a previous release of the library if this is + not an option. + + The origin of the bug is that a new field was added to the + publicly defined `PS_FontInfoRec' structure. Unfortunately, + objects of this type can be stack or heap allocated by callers + of `FT_Get_PS_Font_Info', resulting in a memory buffer + overwrite with its implementation in 2.3.8. + + If you want to know whether your code is vulnerable to this + issue, simply search for the substrings `PS_FontInfo' and + `PS_Font_Info' in your source code. If none is found, your code + is safe and is not affected. + + The FreeType team apologizes for the problem. + + - The POSIX support of MacOS resource-fork fonts (Suitcase fonts + and LaserWriter Type1 PostScript fonts) was broken in 2.3.8. If + FreeType2 is built without Carbon framework, these fonts are not + handled correctly. Version 2.3.7 didn't have this bug. + + - `FT_Get_Advance' (and `FT_Get_Advances') returned bad values for + almost all font formats except TrueType fonts. + + - Fix a bug in the SFNT kerning table loader/parser which could + crash the engine if certain malformed tables were encountered. + + - Composite SFNT bitmaps are now handled correctly. + + + II. IMPORTANT CHANGES + + - The new functions `FT_Get_CID_Is_Internally_CID_keyed' and + `FT_Get_CID_From_Glyph_Index' can be used to access CID-keyed + CFF fonts via CID values. This code has been contributed by + Michael Toftdal. + + + III. MISCELLANEOUS + + - `FT_Outline_Get_InsideBorder' returns FT_STROKER_BORDER_RIGHT + for empty outlines. This was incorrectly documented. + + - The `ftview' demo program now supports UTF-8 encoded strings. + + +====================================================================== + +CHANGES BETWEEN 2.3.8 and 2.3.7 + + I. IMPORTANT BUG FIXES + + - CID-keyed fonts in an SFNT wrapper were not handled correctly. + + - The smooth renderer produced truncated images (on the right) for + outline parts with negative horizontal values. Most fonts don't + contain outlines left to the y coordinate axis, but the effect + was very noticeable for outlines processed with FT_Glyph_Stroke, + using thick strokes. + + - `FT_Get_TrueType_Engine_Type' returned a wrong value if both + configuration macros TT_CONFIG_OPTION_BYTECODE_INTERPRETER and + TT_CONFIG_OPTION_UNPATENTED_HINTING were defined. + + - The `face_index' field in the `FT_Face' structure wasn't + initialized properly after calling FT_Open_Face and friends with + a positive face index for CFFs, WinFNTs, and, most importantly, + for TrueType Collections (TTCs). + + + II. IMPORTANT CHANGES + + - Rudimentary support for Type 1 fonts and CID-keyed Type 1 fonts + in an SFNT wrapper has been added -- such fonts are used on the + Mac. The core SFNT tables `TYP1' and `CID ' are passed to the + PS Type 1 and CID-keyed PS font drivers; other tables (`ALMX', + `BBOX', etc.) are not supported yet. + + - A new interface to extract advance values of glyphs without + loading their outlines has been added. The functions are called + `FT_Get_Advance' and `FT_Get_Advances'; they are defined in file + `ftadvanc.h' (to be accessed as FT_ADVANCES_H). + + - A new function `FT_Get_FSType_Flags' (in FT_FREETYPE_H) has been + contributed by David Bevan to access the embedding and + subsetting restriction information of fonts. + + + III. MISCELLANEOUS + + - FT_MulFix is now an inlined function; by default, assembler code + is provided for x86 and ARM. See FT_CONFIG_OPTION_INLINE_MULFIX + and FT_CONFIG_OPTION_NO_ASSEMBLER (in ftoption.h) for more. + + - The handling of `tricky' fonts (that is, fonts which don't work + with the autohinter, needing the font format's hinting engine) + has been generalized and changed slightly: + + . A new face flag FT_FACE_FLAG_TRICKY indicates that the font + format's hinting engine is necessary for correct rendering. + The macro FT_IS_TRICKY can be used to check this flag. + + . FT_LOAD_NO_HINTING is now ignored for tricky fonts. To really + force raw loading of such fonts (without hinting), both + FT_LOAD_NO_HINTING and FT_LOAD_NO_AUTOHINT must be used -- + this is something which you probably never want to do. + + . Tricky TrueType fonts always use the bytecode interpreter, + either the patented or unpatented version. + + - The function `FT_GlyphSlot_Own_Bitmap' has been moved from + FT_SYNTHESIS_H to FT_BITMAP_H; it is now part of the `official' + API. (The functions in FT_SYNTHESIS_H are still subject to + change, however.) + + - In the `ftdiff' demo program you can now toggle the use of + FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH with key `a'. + + +====================================================================== + +CHANGES BETWEEN 2.3.7 and 2.3.6 + + I. IMPORTANT BUG FIXES + + - If the library was compiled on an i386 platform using gcc, and + compiler option -O3 was given, `FT_MulFix' sometimes returned + incorrect results which could have caused problems with + `FT_Request_Metrics' and `FT_Select_Metrics', returning an + incorrect descender size. + + - Pure CFFs without subfonts were scaled incorrectly if the font + matrix was non-standard. This bug has been introduced in + version 2.3.6. + + - The `style_name' field in the `FT_FaceRec' structure often + contained a wrong value for Type 1 fonts. This misbehaviour + has been introduced in version 2.3.6 while trying to fix + another problem. [Note, however, that this value is + informative only since the used algorithm to extract it is + very simplistic.] + + + II. IMPORTANT CHANGES + + - Two new macros, FT_OUTLINE_SMART_DROPOUTS and + FT_OUTLINE_EXCLUDE_STUBS, have been introduced. Together with + FT_OUTLINE_IGNORE_DROPOUTS (which was ignored previously) it is + now possible to control the dropout mode of the `raster' module + (for B&W rasterization), using the `flags' field in the + `FT_Outline' structure. + + - The TrueType bytecode interpreter now passes the dropout mode to + the B&W rasterizer. This greatly increases the output for small + ppem values of many fonts like `pala.ttf'. + + +====================================================================== + +CHANGES BETWEEN 2.3.6 and 2.3.5 + + I. IMPORTANT BUG FIXES + + - A bunch of potential security problems have been found. All + users should update. + + - Microsoft Unicode cmaps in TrueType fonts are now always + preferred over Apple cmaps. This is not a bug per se, but there + exist some buggy fonts created for MS which have broken Apple + cmaps. This affects only the automatic selection of FreeType; + it's always possible to manually select an Apple Unicode cmap if + desired. + + - Many bug fixes to the TrueType bytecode interpreter. + + - Improved Mac support. + + - Subsetted CID-keyed CFFs are now supported correctly. + + - CID-keyed CFFs with subfonts which are scaled in a non-standard + way are now handled correctly. + + - A call to FT_Open_Face with `face_index' < 0 crashed FreeType if + the font was a Windows (bitmap) FNT/FON. + + + II. IMPORTANT CHANGES + + - The new function `FT_Get_CID_Registry_Ordering_Supplement' gives + access to those fields in a CID-keyed font. The code has been + contributed by Derek Clegg. + + - George Williams contributed code to validate the new `MATH' + OpenType table (within the `otvalid' module). The `ftvalid' + demo program has been extended accordingly. + + - An API for cmap 14 support (for Unicode Variant Selectors, UVS) + has been contributed by George Williams. + + - A new face flag FT_FACE_FLAG_CID_KEYED has been added, together + with a macro FT_IS_CID_KEYED which evaluates to 1 if the font is + CID-keyed. + + + III. MISCELLANEOUS + + - Build support for symbian has been contributed. + + - Better WGL4 glyph name support, contributed by Sergey Tolstov. + + - Debugging output of the various FT_TRACEX macros is now sent to + stderr. + + - The `ftview' demo program now provides artificial slanting too. + + - The `ftvalid' demo program has a new option `-f' to select the + font index. + + +====================================================================== + +CHANGES BETWEEN 2.3.5 and 2.3.4 + + I. IMPORTANT BUG FIXES + + - Some subglyphs in TrueType fonts were handled incorrectly due to + a missing graphics state reinitialization. + + - Large .Z files (as distributed with some X11 packages) weren't + handled correctly, making FreeType increase the heap stack in an + endless loop. + + - A large number of bugs have been fixed to avoid crashes and + endless loops with invalid fonts. + + + II. IMPORTANT CHANGES + + - The two new cache functions `FTC_ImageCache_LookupScaler' and + `FTC_SBit_Cache_LookupScaler' have been added to allow lookup of + glyphs using an `FTC_Scaler' object; this makes it possible to + use fractional pixel sizes in the cache. The demo programs have + been updated accordingly to use this feature. + + - A new API `FT_Get_CMap_Format' has been added to get the cmap + format of a TrueType font. This is useful in handling PDF + files. The code has been contributed by Derek Clegg. + + - The auto-hinter now produces better output by default for + non-Latin scripts like Indic. This was done by using the CJK + hinting module as the default instead of the Latin one. Thanks + to Rahul Bhalerao for this suggestion. + + - A new API `FT_Face_CheckTrueTypePatents' has been added to find + out whether a given TrueType font uses patented bytecode + instructions. The `ft2demos' bundle contains a new program + called `ftpatchk' which demonstrates its usage. + + - A new API `FT_Face_SetUnpatentedHinting' has been added to + enable or disable the unpatented hinter. + + - Support for Windows FON files in PE format has been contributed + by Dmitry Timoshkov. + + + III. MISCELLANEOUS + + - Vincent Richomme contributed Visual C++ project files for Pocket + PCs. + + +====================================================================== + +CHANGES BETWEEN 2.3.4 and 2.3.3 + + I. IMPORTANT BUG FIXES + + - A serious bug in the handling of bitmap fonts (and bitmap + strikes of outline fonts) has been introduced in 2.3.3. + + +====================================================================== + +CHANGES BETWEEN 2.3.3 and 2.3.2 + + I. IMPORTANT BUG FIXES + + - Remove a serious regression in the TrueType bytecode interpreter + that was introduced in version 2.3.2. Note that this does not + disable the improvements introduced to the interpreter in + version 2.3.2, only some ill cases that occurred with certain + fonts (though a few popular ones). + + - The auto-hinter now ignores single-point contours for computing + blue zones. This bug created `wavy' baselines when rendering + text with various fonts that use these contours to model + mark-attach points (these are points that are never rasterized + and are placed outside of the glyph's real outline). + + - The `rsb_delta' and `lsb_delta' glyph slot fields are now set to + zero for mono-spaced fonts. Otherwise code that uses them would + essentially ruin the fixed-advance property. + + - Fix CVE-2007-1351 which can cause an integer overflow while + parsing BDF fonts, leading to a potentially exploitable heap + overflow condition. + + + II. MISCELLANEOUS + + - Fixed compilation issues on some 64-bit platforms (see ChangeLog + for details). + + - A new demo program `ftdiff' has been added to compare TrueType + hinting, FreeType's auto hinting, and rendering without hinting + in three columns. + + +====================================================================== + +CHANGES BETWEEN 2.3.2 and 2.3.1 + + I. IMPORTANT BUG FIXES + + - FreeType returned incorrect kerning information from TrueType + fonts when the bytecode interpreter was enabled. This happened + due to a typo introduced in version 2.3.0. + + - Negative kerning values from PFM files are now reported + correctly (they were read as 16-bit unsigned values from the + file). + + - Fixed a small memory leak when `FT_Init_FreeType' failed for + some reason. + + - The Postscript hinter placed and sized very thin and ghost stems + incorrectly. + + - The TrueType bytecode interpreter has been fixed to get rid of + most of the rare differences seen in comparison to the Windows + font loader. + + + II. IMPORTANT CHANGES + + - The auto-hinter now better deals with serifs and corner cases + (e.g., glyph '9' in Arial at 9pt, 96dpi). It also improves + spacing adjustments and doesn't change widths for non-spacing + glyphs. + + - Many Mac-specific functions are deprecated (but still + available); modern replacements have been provided for them. + See the documentation in file `ftmac.h'. + + +====================================================================== + +CHANGES BETWEEN 2.3.1 and 2.3.0 + + I. IMPORTANT BUG FIXES + + - The TrueType interpreter sometimes returned incorrect horizontal + metrics due to a bug in the handling of the SHZ instruction. + + - A typo in a security check introduced after version 2.2.1 + prevented FreeType to render some glyphs in CFF fonts. + + +====================================================================== + +CHANGES BETWEEN 2.3.0 and 2.2.1 + + I. IMPORTANT BUG FIXES + + - The PCF font loader is now much more robust while loading + malformed font files. + + - Various memory leaks have been found and fixed. + + - The TrueType name loader now deals properly with some fonts that + encode their names in UTF-16 (the specification was vague, and + the code incorrectly assumed UCS-4). + + - Fixed the TrueType bytecode loader to deal properly with subtle + monochrome/gray issues when scaling the CVT. Some fonts + exhibited bad rendering artifacts otherwise. + + - `FT_GlyphSlot_Embolden' now supports vertical layouts correctly + (it mangled the vertical advance height). + + - Fixed byte endian issues of `ftmac.c' to support Mac OS X on + i386. + + - The PFR font loader no longer erroneously tags font files + without any outlines as FT_FACE_FLAG_SCALABLE. + + + II. NEW API FUNCTIONS + + - `FT_Library_SetLcdFilter' allows you to select a special filter + to be applied to the bitmaps generated by `FT_Render_Glyph' if + one of the FT_RENDER_MODE_LCD and FT_RENDER_MODE_LCD_V modes has + been selected. This filter is used to reduce color fringes; + several settings are available through the FT_LCD_FILTER_XXX + enumeration. + + Its declaration and documentation can be found in file + `include/freetype/ftlcdfil.h' (to be accessed with macro + FT_LCD_FILTER_H). + + *IMPORTANT*: This function returns an error + (FT_Err_Unimplemented_Feature) in default builds of the library + for patent reasons. See below. + + - `FT_Get_Gasp' allows you to query the flags of the TrueType + `gasp' table for a given character pixel size. This is useful + to duplicate the text rendering of MS Windows when the native + bytecode interpreter is enabled (which isn't the default for + other patent reasons). + + Its declaration and documentation can be found in file + `include/freetype/ftgasp.h' (to be accessed with macro + FT_GASP_H). + + + III. IMPORTANT CHANGES + + - The auto-hinter has been tuned a lot to improve its results with + serif fonts, resulting in much better font rendering of many web + pages. + + - The unpatented hinter is now part of the default build of the + library; we have added code to automatically support `tricky' + fonts that need it. + + This means that FreeType should `just work' with certain Asian + fonts, like MingLiU, which cannot properly be loaded without a + bytecode interpreter, but which fortunately do not use any of + the patented bytecode opcodes. We detect these fonts by name, + so please report any font file that doesn't seem to work with + FreeType, and we shall do what we can to support it in a next + release. + + Note that the API hasn't changed, so you can still force + unpatented hinting with a special parameter to `FT_Open_Face' as + well. This might be useful in same cases; for example, a PDF + reader might present a user option to activate it to deal with + certain `tricky' embedded fonts which cannot be clearly + identified. + + If you are a developer for embedded systems, you might want to + *disable* the feature to save code space by undefining + TT_CONFIG_OPTION_UNPATENTED_HINTING in file `ftoption.h'. + + - LCD-optimized rendering is now *disabled* in all default builds + of the library, mainly due to patent issues. For more + information see: + + https://lists.gnu.org/archive/html/freetype/2006-09/msg00064.html + + A new configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING + has been introduced in `ftoption.h'; manually define it in this + file if you want to re-enable the feature. + + The change only affects the implementation, not the FreeType + API. This means that clients don't need to be modified, because + the library still generates LCD decimated bitmaps, but with the + added constraint that R=G=B on each triplet. + + The displayed result should be equal to normal anti-aliased + rendering. + + Additionally, if FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not + defined, the new `FT_Library_SetLcdFilter' function returns the + FT_Err_Unimplemented_Feature error code. + + - Some computation bugs in the TrueType bytecode interpreter were + found, which allow us to get rid of very subtle and rare + differences we had experienced with the Windows renderer. + + - It is now possible to cross-compile the library easily. See the + file `docs/INSTALL.CROSS' for details. + + - The file `src/base/ftmac.c' now contains code for Mac OS X only; + its deprecated function `FT_GetFile_From_Mac_Font_Name' always + returns an error even if the QuickDraw framework is available. + The previous version has been moved to `builds/mac/ftmac.c'. + + Selecting configure option `--with-quickdraw-carbon' makes the + build process use the original `ftmac.c' file instead of the Mac + OS X-only version. + + + IV. MISCELLANEOUS + + - Various performance and memory footprint optimizations have been + performed on the TrueType and CFF font loaders, sometimes with + very drastic benefits (e.g., the TrueType loader is now about + 25% faster; FreeType should use less heap memory under nearly + all conditions). + + - The anti-aliased rasterizer has been optimized and is now 15% to + 25% percent faster than in previous versions, depending on + content. + + - The Type 1 loader has been improved; as an example, it now skips + top-level dictionaries properly. + + - Better support for Mac fonts on POSIX systems, plus compilation + fixes for Mac OS X on ppc64 where `ftmac.c' cannot be built. + + - Configuration without `--with-old-mac-fonts' does not include + `ftmac.c' (this was the behaviour in FreeType version 2.1.10). + + - The TrueTypeGX validator (gxvalid) checks the order of glyph IDs + in the kern table. + + +====================================================================== + +CHANGES BETWEEN 2.2.1 and 2.2 + + I. IMPORTANT BUG FIXES + + - Various integer overflows have been fixed. + + - PFB fonts with MacOS resource fork weren't handled correctly on + non-MacOS platforms. + + +====================================================================== + +CHANGES BETWEEN 2.2 and 2.1.10 + +(not released officially) + + I. IMPORTANT BUG FIXES + + - Vertical metrics for SFNT fonts were incorrect sometimes. + + - The FT_HAS_KERNING macro always returned 0. + + - CFF OpenType fonts didn't return correct vertical metrics for + glyphs with outlines. + + - If FreeType was compiled without hinters, all font formats based + on PS outlines weren't scaled correctly. + + + II. IMPORTANT CHANGES + + - Version 2.2 no longer exposes its internals, that is, the header + files located in the `include/freetype/internal' directory of + the source package are not copied anymore by the `make install' + command. Consequently, a number of rogue clients which directly + access FreeType's internal functions and structures won't + compile without modification. + + We provide patches for most of those rogue clients. See the + following page for more information: + + https://freetype.org/freetype2/patches/rogue-patches.html + + Note that, as a convenience to our Unix desktop users, version + 2.2 is *binary* compatible with FreeType 2.1.7, which means that + installing this release on an existing distribution shall not + break any working desktop. + + - FreeType's build mechanism has been redesigned. With GNU make + it is now sufficient in most cases to edit two files: + `modules.cfg', to select the library components, and the + configuration file `include/freetype/config/ftoption.h' (which + can be copied to the objects directory). Removing unused module + directories to prevent its compilation and editing + `include/freetype/config/ftmodule.h' is no longer necessary. + + - The LIGHT hinting algorithm produces more pleasant results. + Also, using the FT_LOAD_TARGET_LIGHT flags within FT_Load_Glyph + always forces auto-hinting, as a special exception. This allows + you to experiment with it even if you have enabled the TrueType + bytecode interpreter in your build. + + - The auto hinter now employs a new algorithm for CJK fonts, based + on Akito Hirai's patch. Note that this only works for fonts + with a Unicode charmap at the moment. + + - The following callback function types have changed slightly (by + adding the `const' keyword where appropriate): + + FT_Outline_MoveToFunc + FT_Outline_LineToFunc + FT_Outline_ConicToFunc + FT_Outline_CubicToFunc + FT_SpanFunc + FT_Raster_RenderFunc + + FT_Glyph_TransformFunc + FT_Renderer_RenderFunc + FT_Renderer_TransformFunc + + Note that this doesn't affect binary backward compatibility. + + - On MacOS, new APIs have been added as replacements for legacy + APIs: `FT_New_Face_From_FSRef' for `FT_New_Face_From_FSSpec', + and `FT_GetFile_From_Mac_ATS_Name' for + `FT_GetFile_From_Mac_Name'. Legacy APIs are still available, if + FreeType is built without disabling them. + + - A new API `FT_Select_Size' has been added to select a bitmap + strike by its index. Code using other functions to select + bitmap strikes should be updated to use this function. + + - A new API `FT_Get_SubGlyph_Info' has been added to retrieve + subglyph data. This can be used by rogue clients which used to + access the internal headers to get the corresponding data. + + - In 2.1.10, the behaviour of `FT_Set_Pixel_Sizes' was changed for + BDF/PCF fonts, and only for them. This causes inconsistency. + In this release, we undo the change. The intent of the change + in 2.1.10 is to allow size selection through real dimensions, + which can now be done through `FT_Request_Size'. + + - Some security issues were discovered and fixed in the CFF and + Type 1 loader, causing crashes of FreeType by malformed font + files. + + + III. MISCELLANEOUS + + - The documentation for FT_LOAD_TARGET_XXX and FT_RENDER_MODE_XXX + values now better reflects its usage and differences: One set is + used to specify the hinting algorithm, the other to specify the + pixel rendering mode. + + - `FT_New_Face' and `FT_New_Face_From_FSSpec' in ftmac.c have been + changed to count supported scalable faces (sfnt, LWFN) only, and + to return the number of available faces via face->num_faces. + Unsupported bitmap faces (fbit, NFNT) are ignored. + + - builds/unix/configure has been improved for MacOS X. It now + automatically checks available functions in Carbon library, and + prepare to use newest functions by default. Options to specify + the dependencies of each Carbon APIs (FSSpec, FSRef, old/new + QuickDraw, ATS) are available too. By manual disabling of all + QuickDraw functionality, FreeType can be built without + `deprecated function' warnings on MacOS 10.4.x, but + FT_GetFile_Mac_Name in ftmac.c then is changed to a dummy + function, and returns an `unimplemented' error. For details see + builds/mac/README. + + - SFNT cmap handling has been improved, mainly to run much faster + with CJK fonts. + + - A new function `FT_Get_TrueType_Engine_Type (declared in + `FT_MODULE_H') is provided to determine the status of the + TrueType bytecode interpreter compiled into the library + (patented, unpatented, unimplemented). + + - Vertical metrics of glyphs are synthesized if the font does not + provide such information. You can tell whether the metrics are + synthesized or not by checking the FT_FACE_FLAG_VERTICAL flag of + the face. + + - The demo programs `ftview' and `ftstring' have been rewritten + for better readability. `ftview' has a new switch `-p' to test + FT_New_Memory_Face (instead of FT_New_Face). + + - FreeType now honours bit 1 in the `head' table of TrueType fonts + (meaning `left sidebearing point at x=0'). This helps with some + buggy fonts. + + - Rudimentary support for Adobe's new `SING Glyphlet' format. See + + https://www.adobe.com/content/dam/acom/en/devnet/font/pdfs/5148.SING_Tutorial.pdf + + for more information. + + - The `ftdump' program from the `ft2demos' bundle now shows some + information about charmaps. It also supports a new switch `-v' + to increase verbosity. + + - Better AFM support. This includes track kerning support. + + +====================================================================== + +CHANGES BETWEEN 2.1.10 and 2.1.9 + + I. IMPORTANT BUG FIXES + + - The size comparison for BDF and PCF files could fail sometimes. + + - Some CFF files were still not loaded correctly. Patch from + Derek Noonburg. + + - The stroker still had some serious bugs. + + - Boris Letocha fixed a bug in the TrueType interpreter: The + NPUSHW instruction wasn't skipped correctly in IF clauses. Some + fonts like `Helvetica 75 Bold' failed. + + - Another serious bug in handling TrueType hints caused many + distortions. It has been introduced in version 2.1.8, and it is + highly recommended to upgrade. + + - FreeType didn't properly parse empty Type 1 glyphs. + + - An unbound dynamic buffer growth was fixed in the PFR loader. + + - Several bugs have been fixed in the cache sub-system. + + - FreeType behaved incorrectly when resizing two distinct but very + close character pixel sizes through `FT_Set_Char_Size' (Savannah + bug #12263). + + - The auto-hinter didn't work properly for fonts without a Unicode + charmap -- it even refused to load the glyphs. + + + II. IMPORTANT CHANGES + + - Many fixes have been applied to drastically reduce the amount of + heap memory used by FreeType, especially when using + memory-mapped font files (which is the default on Unix systems + which support them). + + - The auto-hinter has been replaced with a new module, called the + `auto-fitter'. It consumes less memory than its predecessor, + and it is prepared to support non-latin scripts better in next + releases. + + - George Williams contributed code to read kerning data from PFM + files. + + - FreeType now uses the TT_NAME_ID_PREFERRED_FAMILY and + TT_NAME_ID_PREFERRED_SUBFAMILY strings (if available) for + setting family and style in SFNT fonts (patch from Kornfeld + Eliyahu Peter). + + - A new API `FT_Sfnt_Table_Info' (in FT_TRUETYPE_TABLES_H) has + been added to retrieve name and size information of SFNT tables. + + - A new API `FT_OpenType_Validate' (in FT_OPENTYPE_VALIDATE_H) has + been added to validate OpenType tables (BASE, GDEF, GPOS, GSUB, + JSTF). After validation it is no longer necessary to check + for errors in those tables while accessing them. + + Note that this module might be moved to another library in the + future to avoid a tight dependency between FreeType and the + OpenType specification. + + - A new API in FT_BITMAP_H (`FT_Bitmap_New', `FT_Bitmap_Convert', + `FT_Bitmap_Copy', `FT_Bitmap_Embolden', `FT_Bitmap_Done') has + been added. Its use is to convert an FT_Bitmap structure in + 1bpp, 2bpp, 4bpp, or 8bpp format into another 8bpp FT_Bitmap, + probably using a different pitch, and to further manipulate it. + + - A new API `FT_Outline_Embolden' (in FT_OUTLINE_H) gives finer + control how outlines are emboldened. + + - `FT_GlyphSlot_Embolden' (in FT_SYNTHESIS_H) now handles bitmaps + also (code contributed by Chia I Wu). Note that this function + is still experimental and may be replaced with a better API. + + - The method how BDF and PCF bitmap fonts are accessed has been + refined. Formerly, FT_Set_Pixel_Sizes and FT_Set_Char_Size + were synonyms in FreeType's BDF and PCF interface. This has + changed now. FT_Set_Pixel_Sizes should be used to select the + actual font dimensions (the `strike', which is the sum of the + `FONT_ASCENT' and `FONT_DESCENT' properties), while + FT_Set_Char_Size selects the `nominal' size (the `PIXELSIZE' + property). In both functions, the width parameter is ignored. + + + III. MISCELLANEOUS + + - The BDF driver no longer converts all returned bitmaps with a + depth of 2bpp or 4bpp to a depth of 8bpp. The documentation has + not mentioned this explicitly, but implementors might have + relied on this after looking into the source files. + + - A new option `--ftversion' has been added to freetype-config to + return the FreeType version. + + - The memory debugger has been updated to dump allocation + statistics on all allocation sources in the library. This is + useful to spot greedy allocations when loading and processing + fonts. + + - We removed a huge array of constant pointers to constant strings + in the `psnames' module. The problem was that compilations in + PIC mode (i.e., when generating a Unix shared object/dll) put + the array into the non-shared writable section of the library + since absolute pointers are not relocatable by nature. + + This reduces the memory consumption by approximately 16KByte per + process linked to FreeType. We now also store the array in a + compressed form (as a trie) which saves about 20KByte of code as + well. + + - Kirill Smelkov provided patches to make src/raster/ftraster.c + compile stand-alone again. + + +====================================================================== + +CHANGES BETWEEN 2.1.9 and 2.1.8 + + I. IMPORTANT BUG FIXES + + - The function `FT_Get_CharMap_Index' was only declared, without + any real code. For consistency, it has been renamed to + `FT_Get_Charmap_Index'. (This function is needed to implement + cmap caches.) + + - `FT_Outline_Get_BBox' sometimes returned incorrect values for + conic outlines (e.g., for TrueType fonts). + + - Handling of `bhed' table has been fixed. + + - The TrueType driver with enabled byte code interpreter sometimes + returned artifacts due to incorrect rounding. This bug has been + introduced after version 2.1.4. + + - The BDF driver dropped the last glyph in the font. + + - The BDF driver now uses the DEFAULT_CHAR property (if available) + to select a glyph shape for the undefined glyph. + + - The stroker failed for closed outlines and single points. + + + II. IMPORTANT CHANGES + + - George Williams contributed code to handle Apple's font + distortion technology found in GX fonts (`avar', `cvar', `fvar', + and `gvar' tables; the Multiple Masters API has been slightly + extended to cope with the new functionality). + + - The `FT_GlyphSlotRec' structure has been extended: The elements + `lsb_delta' and `rsb_delta' give the difference between hinted + and unhinted left and right side bearings if autohinting is + active. Using those values can improve the inter-letter spacing + considerably. See the documentation of `FT_GlyphSlotRec' and + the `ftstring' demo program how to use it. + + - Loading TrueType and Type 1 fonts has been made much faster. + + - The stroker is no longer experimental (but the cache subsystem + still is). + + + III. MISCELLANEOUS + + - A new documentation file `formats.txt' describes various font + formats supported (and not supported) by FreeType. + + +====================================================================== + +CHANGES BETWEEN 2.1.8 and 2.1.7 + + I. IMPORTANT BUG FIXES + + - The native TrueType hinter contained some bugs which prevented + some fonts to be rendered correctly, most notably Legendum.otf. + + - The PostScript hinter now produces improved results. + + - The linear advance width and height values were incorrectly + rounded, making them virtually unusable if not loaded with + FT_LOAD_LINEAR_DESIGN. + + - Indexing CID-keyed CFF fonts is now working: The glyph index is + correctly treated as a CID, similar to FreeType's CID driver + module. Note that CID CMap support is still missing. + + - The FT_FACE_FLAG_GLYPH_NAMES flag is now set correctly for all + font formats. + + - Some subsetted Type 1 fonts weren't parsed correctly. This bug + has been introduced in 2.1.7. In summary, the Type 1 parser has + become more robust. + + - Non-decimal numbers weren't parsed correctly in PS fonts. + + - The WinFNT driver now correctly reports FT_ENCODING_NONE for all + but one encoding. Use the new FT_WinFNT_ID_XXX values together + with `FT_Get_WinFNT_Header' to get the WinFNT charset ID. + + - The descender metrics (face->size->metrics.descender) for WinFNT + bitmap fonts had the wrong sign. + + - The (emulated) `seac' support for CFF fonts was broken. + + - The `flex' operator didn't work for CFF fonts. + + - PS glyphs which use the `hintmask' operator haven't been + rendered correctly in some cases. + + - Metrics for BDF and PCF bitmap font formats have been fixed. + + - Autohinting is now disabled for glyphs which are vertically + distorted or mirrored (using a transformation matrix). This + fixes a bug which produced zero-height glyphs. + + - The `freetype-config' script now handles --prefix and + --exec-prefix correctly; it also returns the proper --rpath (or + -R) value if FreeType has been built as a shared library. + + + II. IMPORTANT CHANGES + + - Both PCF and BDF drivers now handle the SETWIDTH_NAME and + ADD_STYLE_NAME properties. Values are appended to + face->style_name; example: `Bold SemiCondensed'. + + - The PCF driver now handles bitmap fonts compressed with the LZW + algorithm (extension .pcf.Z, compressed with `compress'). + + - A new API function `FT_Get_CMap_Language_ID' (declared in + `tttables.h') is available to get the language ID of a + TrueType/SFNT cmap. + + - The hexadecimal format of data after the `StartData' command in + CID-keyed Type 1 fonts is now supported. While this can't occur + in file-based fonts, it can happen in document-embedded + resources of PostScript documents. + + - Embedded bitmaps in SFNT-based CFF fonts are now supported. + + - A simple API is now available to control FreeType's tracing + mechanism if compiled with FT_DEBUG_LEVEL_TRACE. See the file + `ftdebug.h' for more details. + + - YAMATO Masatake contributed improved handling of MacOS resource + forks on non-MacOS platforms (for example, Linux can mount MacOS + file systems). + + - Support for MacOS has been improved; there is now a new function + `FT_New_Face_From_FSSpec' similar to `FT_New_Face' except that + it accepts an FSSpec instead of a path. + + - The cache sub-system has been rewritten. + + - There is now support for deinstallation of faces. + + - A new API function `FTC_Manager_RemoveFaceID' has been added + to delete all `idle' nodes that correspond to a given + FTC_FaceID. All `locked' nodes (i.e., those with a reference + count > 0), will be modified to prevent them from appearing in + further lookups (they will be cleaned normally when their + reference count reaches 0). + + - There is now support for point scaling (i.e., providing + character sizes in points + dpis, instead of pixels). + + - Three abstract cache classes are now available: + + FTC_GCache: Used to store one glyph item per cache node, + with the ability to group common attributes into + `families'. This replaces the old + FTC_GlyphCache class. + + FTC_ICache: Used to store one FT_Glyph per cache node. This + extends FTC_GCache. Family definition, family + comparison, and glyph loading are however left + to sub-classes. + + FTC_SCache: Used to store up to 16 small bitmaps per cache + node. This extends FTC_GCache. Family + definition, family comparison and glyph loading + are however left to sub-classes. + + - The file `src/cache/ftcbasic.c' implements: + + FTC_ImageCache: Extends FTC_ICache; implements family + definitions and glyph loading similar to the + old API. + + FTC_SBitCache: Extends FTC_SCache, implements family + definitions and glyph loading similar to the + old API + + Client applications should be able to extend FTC_GCache, + FTC_ICache, or FTC_SCache much more easily (i.e., less code to + write, and less callbacks). For example, one could envision + caches that are capable of storing transformed (obliqued), + stroked, emboldened, or colored glyph images. Use + `ftcbasic.c' as an example. + + - All public APIs are now in `include/freetype/ftcache.h', (to + be accessed as `FT_CACHE_H'). The contents of + `include/freetype/cache/' is only needed by applications that + wish to implement their own caches. + + - There were some major performance improvements through the use + of various programming tricks. Cache hits are up to 70% + faster than in the old code. + + - The FTC_CMapCache has been simplified. Charmaps can only be + accessed by index right now. There is also a new API named + `FT_Charmap_GetIndex' for this purpose. + + - The demo programs have been updated to the new code. The + previous versions will not work with the current one. + + - Using an invalid face index in FT_Open_Face and friends now + causes an error even if the font contains a single face only. + + + III. MISCELLANEOUS + + - Wolfgang Domröse contributed support files for building FreeType + on the Atari using the PureC compiler. Note that the Atari is a + 16bit platform. + + - Vitaliy Pasternak contributed project files for VS.NET 2003. + + +====================================================================== + +CHANGES BETWEEN 2.1.7 and 2.1.6 + + I. IMPORTANT BUG FIXES + + - Updated to newest libtool version, fixing build problems on + various platforms. + + - On Unix platforms, `make install' didn't copy the correct + `ftconfig.h' file. + + Note that version 2.1.7 contains the same library C source code as + version 2.1.6. + + +====================================================================== + +CHANGES BETWEEN 2.1.6 and 2.1.5 + + I. IMPORTANT BUG FIXES + + - The PFR font driver didn't load kerning tables correctly, and + the functions in FT_PFR_H didn't work at all. + + - Type 1 font files in binary format (PFB) with an end-of-file + indicator weren't accepted by the FreeType engine. + + - Fonts which contain /PaintType and /StrokeWidth no longer cause + a segfault. This bug has been introduced in version 2.1.5. + + - Fonts loaded with FT_LOAD_RENDER no longer cause strange + results. This bug has been introduced in version 2.1.5. + + - Some Windows (bitmap) FNT/FON files couldn't be handled + correctly. + + + II. IMPORTANT CHANGES + + - The internal module API has been heavily changed in favor of + massive simplifications within the font engine. This also means + that authors of third-party modules must adapt their code to the + new scheme. + + NOTE: THE NEW SCHEME IS NOT COMPLETED YET. PLEASE WAIT UNTIL A + FINAL ANNOUNCEMENT! + + - The PostScript parser has been enhanced to handle comments and + strings correctly. Additionally, more syntax forms are + recognized. + + - Added the optional unpatented hinting system for TrueType. It + allows typefaces which need hinting to produce correct glyph + forms (e.g., Chinese typefaces from Dynalab) to work acceptably + without infringing Apple patents. This system is compiled only + if TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in + ftoption.h (activated by default). + + + III. MISCELLANEOUS + + - There is now a guard in the public header files to protect + against inclusion of freetype.h from FreeType 1. + + - Direct inclusion of freetype.h and other public header files no + longer works. You have to use the documented scheme + + #include + #include FT_FREETYPE_H + + to load freetype.h with a symbolic name. This protects against + renaming of public header files (which shouldn't happen but + actually has, avoiding two public header files with the same + name). + + +====================================================================== + +CHANGES BETWEEN 2.1.5 and 2.1.4 + + I. IMPORTANT BUG FIXES + + - Parsing the /CIDFontName field now removes the leading slash to + be in sync with other font drivers. + + - gzip support was buggy. Some fonts could not be read. + + - Fonts which have nested subglyphs more than one level deep no + longer cause a segfault. + + - Creation of synthetic cmaps for fonts in CFF format was broken + partially. + + - Numeric font dictionary entries for synthetic fonts are no + longer overwritten. + + - The font matrix wasn't applied to the advance width for Type1, + CID, and CFF fonts. This caused problems when loading certain + synthetic Type 1 fonts like `Helvetica Narrow'. + + - The test for the charset registry in BDF and PCF fonts is now + case-insensitive. + + - FT_Vector_Rotate sometimes returned strange values due to + rounding errors. + + - The PCF driver now returns the correct number of glyphs + (including an artificial `notdef' glyph at index 0). + + - FreeType now supports buggy CMaps which are contained in many + CJK fonts from Dynalab. + + - Opening an invalid font on a Mac caused a segfault due to + double-freeing memory. + + - BDF fonts with more than 32768 glyphs weren't supported + properly. + + + II. IMPORTANT CHANGES + + - Accessing bitmap font formats has been synchronized. To do that + the FT_Bitmap_Size structure has been extended to contain new + fields `size', `x_ppem', and `y_ppem'. + + - The FNT driver now returns multiple faces, not multiple strikes. + + - The `psnames' module has been updated to the Adobe Glyph List + version 2.0. + + - The `psnames' module now understands `uXXXX[X[X]]' glyph names. + + - The algorithm for guessing the font style has been improved. + + - For fonts in SFNT format, root->height is no longer increased if + the line gap is zero. There exist fonts (containing e.g. form + drawing characters) which intentionally have a zero line gap + value. + + - ft_glyph_bbox_xxx flags are now deprecated in favour of + FT_GLYPH_BBOX_XXX. + + - ft_module_xxx flags are now deprecated in favour of + FT_MODULE_XXX. + + - FT_ENCODING_MS_{SJIS,GB2312,BIG5,WANSUNG,JOHAB} are now + deprecated in favour of + FT_ENCODING_{SJIS,GB2312,BIG5,WANSUNG,JOHAB} -- those encodings + are not specific to Microsoft. + + + III. MISCELLANEOUS + + - The autohinter has been further improved; for example, `m' + glyphs now retain its vertical symmetry. + + - Partial support of Mac fonts on non-Mac platforms. + + - `make refdoc' (after first `make') builds the HTML + documentation. You need Python for this. + + - The make build system should now work more reliably on DOS-like + platforms. + + - Support for EMX gcc and Watson C/C++ compilers on MS-DOS has + been added. + + - Better VMS build support. + + - Support for the pkg-config package by providing a `freetype.pc' + file. + + - New configure option --with-old-mac-fonts for Darwin. + + - Some source files have been renamed (mainly to fit into the 8.3 + naming scheme). + + +====================================================================== + +CHANGES BETWEEN 2.1.4 and 2.1.3 + + I. IMPORTANT BUG FIXES + + - Updated to newest libtool version, fixing build problems on + various platforms. + + - A fix in the Gzip stream reader: It couldn't read certain .gz + files properly due to a small typo. In certain cases, FreeType + could also loop endlessly when trying to load tiny gzipped + files. + + - The configure script now tries to use the system-wide zlib when + it finds one (instead of the copy found in src/gzip). And + `freetype-config' has been updated to return relevant flags in + this case when invoked with `--libs' (e.g. `-lzlib'). + + - Certain fonts couldn't be loaded by 2.1.3 because they lacked a + Unicode charmap (e.g. SYMBOL.TTF). FreeType erroneously + rejected them. + + - The CFF loader was modified to accept fonts which only contain a + subset of their reference charset. This prevented the correct + use of PDF-embedded fonts. + + - The logic to detect Unicode charmaps has been modified. This is + required to support fonts which include both 16-bit and 32-bit + charmaps (like very recent asian ones) using the new 10 and 12 + SFNT formats. + + - The TrueType loader now limits the depth of composite glyphs. + This is necessary to prevent broken fonts to break the engine by + blowing the stack with recursive glyph definitions. + + - The CMap cache is now capable of managing UCS-4 character codes + that are mapped through extended charmaps in recent + TrueType/OpenType fonts. + + - The cache sub-system now properly manages out-of-memory + conditions instead of blindly reporting them to the caller. + This means that it will try to empty the cache before restarting + its allocations to see if that can help. + + - The PFR driver didn't return the list of available embedded + bitmaps properly. + + - There was a nasty memory leak when using embedded bitmaps in + certain font formats. + + + II. IMPORTANT CHANGES + + - David Chester contributed some enhancements to the auto-hinter + that significantly increase the quality of its output. The + Postscript hinter was also improved in several ways. + + - The FT_RENDER_MODE_LIGHT render mode was implemented. + + - A new API function called `FT_Get_BDF_Property' has been added + to FT_BDF_H to retrieve BDF properties from BDF _and_ PCF font + files. THIS IS STILL EXPERIMENTAL, since it hasn't been + properly tested yet. + + - A Windows FNT specific API has been added, mostly to access font + headers. This is used by Wine. + + - TrueType tables without an `hmtx' table are now tolerated when + an incremental interface is used. This happens for certain + Type42 fonts passed from Ghostscript to FreeType. + + - The PFR font driver is now capable of returning the font family + and style names when they are available (instead of the sole + `FontID'). This is performed by parsing an *undocumented* + portion of the font file! + + + III. MISCELLANEOUS + + - The path stroker in FT_STROKER_H has entered beta stage. It now + works very well, but its interface might change a bit in the + future. More on this in later releases. + + - The documentation for FT_Size_Metrics didn't appear properly in + the API reference. + + - The file docs/VERSION.DLL has been updated to explain versioning + with FreeType (i.e., comparing release/libtool/so numbers, and + how to use them in autoconf scripts). + + - The installation documentation has been seriously revamped. + Everything is now in the `docs' directory. + + +====================================================================== + +CHANGES BETWEEN 2.1.3 and 2.1.2 + + I. IMPORTANT BUG FIXES + + - FT_Vector_Transform had been incorrectly modified in 2.1.2, + resulting in incorrect transformations being applied (for + example, rotations were processed in opposite angles). + + - The format 8 and 12 TrueType charmap enumeration routines have + been fixed (FT_Get_Next_Char returned invalid values). + + - The PFR font driver returned incorrect advance widths if the + outline and metrics resolution defined in the font file were + different. + + - FT_Glyph_To_Bitmap now returns successfully when called with an + FT_BitmapGlyph argument (it previously returned an error). + + - A bug in the Type 1 loader that prevented valid font bounding + boxes to be loaded from multiple master fonts. + + - The SFNT validation code has been rewritten. FreeType can now + load `broken' fonts that were usable on Windows, but not with + previous versions of the library. + + - The computation of bearings in the BDF driver has been fixed. + + - The Postscript hinter crashed when trying to hint certain glyphs + (more precisely, when trying to apply hints to an empty glyph + outline). + + - The TrueType glyph loader now supports composites in `Apple + format' (they differ slightly from Microsoft/OpenType ones in + the way transformation offsets are computed). + + - FreeType was very slow at opening certain asian CID/CFF fonts, + due to fixed increment in dynamic array re-allocations. This + has been changed to exponential behaviour to get acceptable + performance. + + + + II. IMPORTANT CHANGES + + - The PCF driver now supports gzip-compressed font files natively. + This means that you will be able to use all these bitmap fonts + that come with XFree86 with FreeType (and libXft/libXft2, by + extension). + + - The automatic and postscript hinters have both been updated. + This results in a relatively important increase of rendering + quality since many nasty defaults have been suppressed. Please + visit the web page: + + https://freetype.org/hinting/smooth-hinting.html + + for additional details on this topic. + + - The `load_flags' parameter of `FT_Load_Glyph' is now an FT_Int32 + (instead of just being an FT_Int). This breaks source and + binary compatibility for 16bit systems only, while retaining + both of them for 32 and 64 bit ones. + + Some new flags have been added consequently: + + FT_LOAD_NO_AUTOHINT :: Disable the use of the auto-hinter + (but not native format hinters). + + FT_LOAD_TARGET_NORMAL :: Hint and render for normal + anti-aliased displays. + + FT_LOAD_TARGET_MONO :: Hint and render for 1-bit displays. + + FT_LOAD_TARGET_LCD :: Hint and render for horizontal RGB or + BGR subpixel displays (like LCD + screens). THIS IS STILL + EXPERIMENTAL! + + FT_LOAD_TARGET_LCD_V :: Same as FT_LOAD_TARGET_LCD, for + vertical subpixel displays (like + rotated LCD screens). THIS IS STILL + EXPERIMENTAL! + + FT_LOAD_MONOCHROME is still supported, but only affects + rendering, not the hinting. + + Note that the `ftview' demo program available in the `ft2demos' + package has been updated to support LCD-optimized display on + non-paletted displays (under Win32 and X11). + + - The PFR driver now supports embedded bitmaps (all formats + supported), and returns correct kerning metrics for all glyphs. + + - The TrueType charmap loader now supports certain `broken' fonts + that load under Windows without problems. + + - The cache API has been slightly modified (it's still a beta!): + + - The type FTC_ImageDesc has been removed; it is now replaced + by FTC_ImageTypeRec. Note that one of its fields is a + `load_flag' parameter for FT_Load_Glyph. + + - The field `num_grays' of FT_SBitRec has been changed to + `max_grays' in order to fit within a single byte. Its + maximum value is thus 255 (instead of 256 as previously). + + + III. MISCELLANEOUS + + - Added support for the DESTDIR variable during `make install'. + This simplifies packaging of FreeType. + + - Included modified copies of the ZLib sources in `src/gzip' in + order to support gzip-compressed PCF fonts. We do not use the + system-provided zlib for now, though this is a probable + enhancement for future releases. + + - The DocMaker tool used to generate the on-line API reference has + been completely rewritten. It is now located in + `src/tools/docmaker/docmaker.py'. Features: + + - better cross-referenced output + - more polished output + - uses Python regular expressions (though it didn't speed the + program) + - much more modular structure, which allows for different + `backends' in order to generate HTML, XML, or whatever + format. + + One can regenerate the API reference by calling: + + python src/tools/docmaker/docmaker.py \ + --prefix=ft2 \ + --title=FreeType-2.1.3 \ + --output= + include/freetype/*.h \ + include/freetype/config/*.h \ + include/freetype/cache/*.h + + - A new, experimental, support for incremental font loading (i.e., + loading of fonts where the glyphs are not in the font file + itself, but provided by an external component, like a Postscript + interpreter) has been added by Graham Asher. This is still work + in progress, however. + + - A new, EXPERIMENTAL, path stroker has been added. It doesn't + suffer from severe rounding errors and treat bezier arcs + directly. Still work in progress (i.e. not part of the official + API). See the file for some of the + details. + + - The massive re-formatting of sources and internal re-design is + still under-way. Many internal functions, constants, and types + have been renamed. + + +====================================================================== + +CHANGES BETWEEN 2.1.2 and 2.1.1 + + I. IMPORTANT BUG FIXES + + - Many font drivers didn't select a Unicode charmap by default + when a new face was opened (with the FT_CONFIG_OPTION_USE_CMAPS + options enabled), causing many applications to not be able to + display text correctly with the 2.1.x releases. + + - The PFR driver had a bug in its composite loading code that + produces incorrectly placed accents with many fonts. + + - The Type42 driver crashed sometimes due to a nasty bug. + + - The Type 1 custom encoding charmap didn't handle the case where + the first glyph index wasn't 0. + + - A serious typo in the TrueType composite loader produced + incorrectly placed glyphs in fonts like `Wingdings' and a few + others. + + + II. MISCELLANEOUS + + - The Win32 Visual C++ project file has been updated to include + the PFR driver as well. + + - `freetype.m4' is now installed by default by `make install' on + Unix systems. + + - The function FT_Get_PS_Font_Info now works with CID and Type42 + fonts as well. + + +====================================================================== + +CHANGES BETWEEN 2.1.1 and 2.1.0 + + I. IMPORTANT BUG FIXES + + - The `version_info' returned by `freetype-config' in 2.1.0 + returned an invalid value. It now returns 9:1:3 (2.0.9 returned + 9:0:3). + + - Version 2.1.0 couldn't be linked against applications on Win32 + and Amiga systems due to a new debug function that wasn't + properly propagated to the system-specific directory in + `builds'. + + - Various MacOS and Mac OS X specific fixes. + + - Fixed a bug in the TrueType charmap validation routines that + made version 2.1.0 too restrictive -- many popular fonts have + been rejected. + + - There was still a very small difference between the monochrome + glyph bitmaps produced by FreeType 1.x and FreeType 2.x with the + bytecode interpreter enabled. This was caused by an invalid + flag setting in the TrueType glyph loader, making the rasterizer + change its drop-out control mode. Now the results should + _really_ be completely identical. + + - The TrueType name table loader has been improved to support many + popular though buggy Asian fonts. It now ignores empty name + entries, invalid pointer offsets and a few other incorrect + subtleties. Moreover, name strings are now loaded on demand, + which reduces the memory load of many faces (e.g. the ARIAL.TTF + font file contains a 10kByte name table with 70 names). + + - Fixed a bug in the Postscript hinter that prevented family blues + substitution to happen correctly. + + + II. NEW FEATURES + + - Three new font drivers in this release: + + * A BDF font driver, contributed by Franco Zappa Nardelli, + heavily modified by Werner Lemberg. It also supports + anti-aliased bitmaps (using a slightly extended BDF format). + + * A Type42 font driver, contributed by Roberto Alameda. It is + still experimental but seems to work relatively well. + + * A PFR font driver, contributed by David Turner himself. It + doesn't support PFR hinting -- note that BitStream has at + least two patents on this format! + + + III. MISCELLANEOUS + + - The cache sub-system has been optimized in important ways. + Cache hits are now significantly faster. For example, using the + CMap cache is about twice faster than calling FT_Get_Char_Index + on most platforms. Similarly, using an SBit cache is about five + times faster than loading the bitmaps from a bitmap file, and + 300 to 500 times faster than generating them from a scalable + format. + + Note that you should recompile your sources if you designed a + custom cache class for the FT2 Cache subsystem, since the + changes performed are source, but not binary, compatible. + + +====================================================================== + +CHANGES BETWEEN 2.1.0 and 2.0.9 + + I. IMPORTANT BUG FIXES + + - The TrueType bytecode interpreter has been fixed to produce + _exactly_ the same output as FreeType 1.x. Previous differences + were due to slightly distinct fixed-point computation routines + used to perform dot products and vector length measurements. + + It seems that native TrueType hinting is _extremely_ sensitive + to rounding errors. The required vector computation routines + have been optimized and placed within the `ttinterp.c' file. + + - Fixed the parsing of accelerator tables in the PCF font driver. + + - Fixed the Type1 glyph loader routine used to compute the font's + maximum advance width. + + + II. NEW FEATURES + + - The `configure' script used on Unix systems has been modified to + check that GNU Make is being used to build the library. + Otherwise, it will display a message proposing to use the + GNUMAKE environment variable to name it. + + The Unix-specific file README.UNX has been modified accordingly. + + + III. MISCELLANEOUS + + - The FreeType License in `docs/FTL.TXT' has been updated to + include a proposed preferred disclaimer. If you are using + FreeType in your products, you are encouraged (but not mandated) + to use the following text in your documentation: + + """ + Portions of this software are copyright © 1996-2002 The + FreeType Project (https://freetype.org). All rights reserved. + """ + + - The default size of the render pool has been reduced to 16kByte. + This shouldn't result in any noticeable performance penalty, + unless you are using the engine as-is to render very large and + complex glyphs. + + - The FreeType 2 redesign has begun. More information can be + found at this URL: + + https://freetype.org/freetype2/redesign.html + + The following internal changes have been performed within the + sources of this release: + + - Many internal types have been renamed to increase + consistency. The following should be true, except for + public types: + + * All structure types have a name ending in `Rec' (short + for `record'). + + * A pointer-to-structure type has the same name as the + structure, _without_ the `Rec' suffix. + + Example: + + typedef struct FooRec_ + { + ... + + } FooRec, *Foo; + + - Many internal macros have been renamed to increase + consistency. The following should be true: + + * All macros have a name beginning with `FT_'. This + required a few changes like + + ALLOC => FT_ALLOC + FREE => FT_FREE + REALLOC => FT_REALLOC + + * All macros are completely UPPERCASE. This required a + few changes like: + + READ_Short => FT_READ_SHORT + NEXT_Short => FT_NEXT_SHORT + GET_ULongLE => FT_GET_ULONG_LE + MEM_Set => FT_MEM_SET + MEM_Copy => FT_MEM_COPY + etc. + + * Whenever possible, all macro names follow the + FT__ pattern. For example + + ACCESS_Frame => FT_FRAME_ENTER + FORGET_Frame => FT_FRAME_EXIT + EXTRACT_Frame => FT_FRAME_EXTRACT + RELEASE_Frame => FT_FRAME_RELEASE + + FILE_Pos => FT_STREAM_POS + FILE_Seek => FT_STREAM_SEEK + FILE_Read => FT_STREAM_READ + FILE_ReadAt => FT_STREAM_READ_AT + READ_Fields => FT_STREAM_READ_FIELDS + + - Many internal functions have been renamed to follow the + FT__ pattern. For example: + + FT_Seek_Stream => FT_Stream_Seek + FT_Read_Stream_At => FT_Stream_ReadAt + FT_Done_Stream => FT_Stream_Close + FT_New_Stream => FT_Stream_Open + FT_New_Memory_Stream => FT_Stream_OpenMemory + FT_Extract_Frame => FT_Stream_ExtractFrame + + Note that method names do not contain `_'. + + - The FT_ALLOC_ARRAY and FT_REALLOC_ARRAY have been replaced + with FT_NEW_ARRAY and FT_RENEW_ARRAY which do not take a + type as the fourth argument. Instead, the array element + type size is computed automatically from the type of the + target pointer used. + + - A new object class, FT_CMap, has been introduced. These + internal objects are used to model character maps. This + eases the support of additional charmap types within the + engine. + + - A new configuration file named `ftstdlib.h' has been added + to `include/freetype/config'. It is used to define aliases + for _every_ routine of the ISO C library that the font + engine uses. Each aliases has a `ft_' prefix + (e.g. `ft_strlen' is an alias for `strlen'). + + This is used to ease the porting of FreeType 2 to exotic + runtime environments where the ISO C Library isn't available + (e.g. XFree86 extension modules). + + More details are available in the `ChangeLog' file. + + +====================================================================== + +CHANGES BETWEEN 2.0.9 and 2.0.8 + + I. IMPORTANT BUG FIXES + + - Certain fonts like `foxjump.ttf' contain broken name tables with + invalid entries and wild offsets. This caused FreeType to crash + when trying to load them. + + The SFNT `name' table loader has been fixed to be able to + support these strange fonts. + + Moreover, the code in charge of processing this table has been + changed to always favour Windows-formatted entries over other + ones. Hence, a font that works on Windows but not on the Mac + will load cleanly in FreeType and report accurate values for + Family & PostScript names. + + - The CID font driver has been fixed. It unfortunately returned a + Postscript Font name with a leading slash, as in + `/MunhwaGothic-Regular'. + + - FreeType 2 should now compile fine on AIX 4.3.3 as a shared + library. + + - A bug in the Postscript hinter has been found and fixed, + removing un-even stem widths at small pixel sizes (like 14-17). + + This improves the quality of a certain number of Postscript + fonts. + + + II. NEW FEATURES + + - A new function named `FT_Library_Version' has been added to + return the current library's major, minor, and patch version + numbers. This is important since the macros FREETYPE_MAJOR, + FREETYPE_MINOR, and FREETYPE_PATCH cannot be used when the + library is dynamically linked by a program. + + - Two new APIs have been added: `FT_Get_First_Char' and + `FT_Get_Next_Char'. + + Together, these can be used to iterate efficiently over the + currently selected charmap of a given face. Read the API + reference for more details. + + + III. MISCELLANEOUS + + - The FreeType sources are under heavy internal re-factoring. As + a consequence, we have created a branch named `STABLE' on the + CVS to hold all future releases/fixes in the 2.0.x family. + + The HEAD branch now contains the re-factored sources and + shouldn't be used for testing or packaging new releases. In + case you would like to access the 2.0.9 sources from our CVS + repository, use the tag `VER-2-0-9'. + + +====================================================================== + +CHANGES BETWEEN 2.0.8 and 2.0.7 + + I. IMPORTANT BUG FIXES + + - There was a small but nasty bug in `freetype-config.in' which + caused the `freetype-config' script to fail on Unix. + + This didn't prevent the installation of the library or even its + execution, but caused problems when trying to compile many Unix + packages that depend on it. + + - Some TrueType or OpenType fonts embedded in PDF documents do not + have a 'cmap', 'post' and 'name' as is required by the + specification. FreeType no longer refuses to load such fonts. + + - Various fixes to the PCF font driver. + + +====================================================================== + +CHANGES BETWEEN 2.0.7 and 2.0.6 + + I. IMPORTANT BUG FIXES + + - Fixed two bugs in the Type 1 font driver. The first one + resulted in a memory leak in subtle cases. The other one caused + FreeType to crash when trying to load `.gsf' files (Ghostscript + so-called Postscript fonts). + + (This made _many_ KDE applications crash on certain systems. + FreeType _is_ becoming a critical system component on Linux :-) + + - Fixed a memory leak in the CFF font driver. + + - Fixed a memory leak in the PCF font driver. + + - Fixed the Visual C++ project file + `builds/win32/visualc/freetype.dsp' since it didn't include the + Postscript hinter component, causing errors at build time. + + - Fixed a small rendering bug in the anti-aliased renderer that + only occurred when trying to draw thin (less than 1 pixel) + strokes. + + - Fixed `builds/unix/freetype2.a4' which is used to generate a + valid `freetype2.m4' for use with autoconf. + + - Fixed the OpenVMS Makefiles. + + + II. MISCELLANEOUS + + - Added `configure' and `install' scripts to the top-level + directory. A GNU-style installation is thus now easily possible + with + + ./configure + make + make install + + +====================================================================== + +CHANGES BETWEEN 2.0.6 and 2.0.5 + + I. IMPORTANT BUG FIXES + + - It wasn't possible to load embedded bitmaps when the auto-hinter + was used. This is now fixed. + + - The TrueType font driver didn't load some composites properly + (the sub-glyphs were slightly shifted, and this was only + noticeable when using monochrome rendering). + + - Various fixes to the auto-hinter. They merely improve the + output of sans-serif fonts. Note that there are still problems + with serifed fonts and composites (accented characters). + + - All scalable font drivers erroneously returned un-fitted glyph + advances when hinting was requested. This created problems for + a number of layout applications. This is a very old bug that + got undetected mainly because most test/demo program perform + rounding explicitly or implicitly (through the cache). + + - `FT_Glyph_To_Bitmap' did erroneously modify the source glyph in + certain cases. + + - `glnames.py' still contained a bug that made FreeType return + invalid names for certain glyphs. + + - The library crashed when loading certain Type 1 fonts like + `sadn.pfb' (`Stalingrad Normal'), which appear to contain + pathetic font info dictionaries. + + - The TrueType glyph loader is now much more paranoid and checks + everything when loading a given glyph image. This was necessary + to avoid problems (crashes and/or memory overwrites) with broken + fonts that came from a really buggy automatic font converter. + + + II. IMPORTANT UPDATES AND NEW FEATURES + + - Important updates to the Mac-specific parts of the library. + + - The caching sub-system has been completely re-designed, and its + API has evolved (the old one is still supported for backward + compatibility). + + The documentation for it is not yet completed, sorry. For now, + you are encouraged to continue using the old API. However, the + ftview demo program in the ft2demos package has already been + updated to use the new caching functions. + + - A new charmap cache is provided too. See `FTC_CMapCache'. This + is useful to perform character code -> glyph index translations + quickly, without the need for an opened FT_Face. + + - A NEW POSTSCRIPT HINTER module has been added to support native + hints in the following formats: PostScript Type 1, PostScript + CID, and CFF/CEF. + + Please test! Note that the auto-hinter produces better results + for a number of badly-hinted fonts (mostly auto-generated ones) + though. + + - A memory debugger is now part of the standard FreeType sources. + To enable it, define FT_DEBUG_MEMORY in + , and recompile the library. + + Additionally, define the _environment_ variable FT_DEBUG_MEMORY + and run any program using FreeType. When the library is exited, + a summary of memory footprints and possible leaks will be + displayed. + + This works transparently with _any_ program that uses FreeType. + However, you will need a lot of memory to use this (allocated + blocks are never released to the heap to detect double deletes + easily). + + + III. MISCELLANEOUS + + - We are aware of subtle differences between the output of + FreeType versions 1 and 2 when it comes to monochrome + TrueType-hinted glyphs. These are most probably due to small + differences in the monochrome rasterizers and will be worked out + in an upcoming release. + + - We have decided to fork the sources in a `stable' branch, and an + `unstable' one, since FreeType is becoming a critical component + of many Unix systems. + + The next bug-fix releases of the library will be named 2.0.7, + 2.0.8, etc., while the `2.1' branch will contain a version of + the sources where we will start major reworking of the library's + internals, in order to produce FreeType 2.2.0 (or even 3.0) in a + more distant future. + + We also hope that this scheme will allow much more frequent + releases than in the past. + + +====================================================================== + +CHANGES BETWEEN 2.0.5 and 2.0.4 + + NOTE THAT 2.0.5 DOES NOT CONTAIN THE POSTSCRIPT HINTER. THIS MODULE + WILL BE PART OF THE NEXT RELEASE (EITHER 2.0.6 or 2.1) + + - Fixed a bug that made certain glyphs, like `Cacute', `cacute' and + `lslash' unavailable from Unicode charmaps of Postscript fonts. + This prevented the correct display of Polish text, for example. + + - The kerning table of Type 1 fonts was loaded by FreeType, when its + AFM file was attached to its face, but the + FT_FACE_FLAG_HAS_KERNING bit flags was not set correctly, + preventing FT_Get_Kerning to return meaningful values. + + - Improved SFNT (TrueType & OpenType) charmap support. Slightly + better performance, as well as support for the new formats defined + by the OpenType 1.3 specification (8, 10, and 12) + + - Fixed a serious typo in `src/base/ftcalc.c' which caused invalid + computations in certain rare cases, producing ugly artefacts. + + - The size of the EM square is computed with a more accurate + algorithm for Postscript fonts. The old one caused slight errors + with embedded fonts found in PDF documents. + + - Fixed a bug in the cache manager that prevented normal LRU + behaviour within the cache manager, causing unnecessary reloads + (for FT_Face and FT_Size objects only). + + - Added a new function named `FT_Get_Name_Index' to retrieve the + glyph index of a given glyph name, when found in a face. + + - Added a new function named `FT_Get_Postscript_Name' to retrieve + the `unique' Postscript font name of a given face. + + - Added a new public header size named FT_SIZES_H (or + ) providing new FT_Size-management functions: + FT_New_Size, FT_Activate_Size, FT_Done_Size. + + - Fixed a reallocation bug that generated a dangling pointer (and + possibly memory leaks) with Postscript fonts (in + src/psaux/psobjs.c). + + - Many fixes for 16-bit correctness. + + - Removed many pedantic compiler warnings from the sources. + + - Added an Amiga build directory in `builds/amiga'. + + +====================================================================== + +CHANGES BETWEEN 2.0.4 and 2.0.3 + + - Fixed a rather annoying bug that was introduced in 2.0.3. Namely, + the font transformation set through FT_Set_Transform was applied + twice to auto-hinted glyphs, resulting in incorrectly rotated text + output. + + - Fixed _many_ compiler warnings. FT2 should now compile cleanly + with Visual C++'s most pedantic warning level (/W4). It already + compiled fine with GCC and a few other compilers. + + - Fixed a bug that prevented the linear advance width of composite + TrueType glyphs to be correctly returned. + + - Fixed the Visual C++ project files located in + `builds/win32/visualc' (previous versions used older names of the + library). + + - Many 32-bit constants have an `L' appended to their value, in + order to improve the 16-bitness of the code. Someone is actually + trying to use FT2 on an Atari ST machine! + + - Updated the `builds/detect.mk' file in order to automatically + build FT2 on AIX systems. AIX uses `/usr/sbin/init' instead of + `/sbin/init' and wasn't previously detected as a Unix platform by + the FreeType build system. + + - Updated the Unix-specific portions of the build system (new + libtool version, etc.). + + - The SFNT kerning loader now ensures that the table is sorted + (since some problem fonts do not meet this requirement). + + +======================================================================= + +CHANGES BETWEEN 2.0.3 and 2.0.2 + + I. CHANGES TO THE MODULES / FONT DRIVERS + + - THE AUTO-HINTER HAS BEEN SLIGHTLY IMPROVED, in order to fix + several annoying artefacts, mainly: + + - Blue zone alignment of horizontal stems wasn't performed + correctly, resulting in artefacts like the `d' being placed + one pixel below the `b' in some fonts like Time New Roman. + + - Overshoot thresholding wasn't performed correctly, creating + unpleasant artefacts at large character pixel sizes. + + - Composite glyph loading has been simplified. This gets rid + of various artefacts where the components of a composite + glyphs were not correctly spaced. + + These are the last changes to the current auto-hinting module. + A new hinting sub-system is currently in the work in order to + support native hints in Type 1 / CFF / OpenType fonts, as well + as globally improve rendering. + + - The PCF driver has been fixed. It reported invalid glyph + dimensions for the fonts available on Solaris. + + - The Type 1, CID and CFF drivers have been modified to fix the + computation of the EM size. + + - The Type 1 driver has been fixed to avoid a dangerous bug that + crashed the library with non-conforming fonts (i.e. ones that do + not place the .notdef glyph at position 0). + + - The TrueType driver had a rather subtle bug (dangling pointer + when loading composite glyphs) that could crash the library in + rare occasions! + + + II. HIGH-LEVEL API CHANGES + + - The error code enumeration values have been changed. An error + value is decomposed in a generic error code, and a module + number. see for details. + + - A new public header file has been introduced, named + FT_TRIGONOMETRY_H (include/freetype/fttrigon.h), providing + trigonometric functions to compute sines, cosines, arctangents, + etc. with 16.16 fixed precision. The implementation is based on + the CORDIC algorithm and is very fast while being sufficiently + accurate. + + + III. INTERNALS + + - Added BeOS-specific files in the old build sub-system. Note + that no changes were required to compile the library with Jam. + + - The configuration is now capable of automatically detecting + 64-bit integers on a set of predefined compilers (GCC, Visual + C++, Borland C++) and will use them by default. This provides a + small performance boost. + + - A small memory leak that happened when opening 0-sized files + (duh!) have been fixed. + + - Fixed bezier stack depth bug in the routines provided by the + FT_BBOX_H header file. Also fixed similar bugs in the + rasterizers. + + - The outline bounding box code has been rewritten to use direct + computations, instead of bezier sub-division, to compute the + exact bounding box of glyphs. This is slightly slower but more + accurate. + + - The build system has been improved and fixed, mainly to support + `make' on Windows 2000 correctly, avoid problems with `make + distclean' on non Unix systems, etc. + + - Hexadecimal constants have been suffixed with `U' to avoid + problems with certain compilers on 64-bit platforms. + + - A new directory named `src/tools' has been created. It contains + Python scripts and simple unit test programs used to develop the + library. + + - The DocMaker tool has been moved from `docs' to `src/tools' and + has been updated with the following: + + - Now accepts the `--title=XXXX' or `-t XXXX' option from the + command line to set the project's name in the generated API + reference. + + - Now accepts the `--output=DIR' or `-o DIR' option from the + command line to set the output directory for all generated + HTML files. + + - Now accepts the `--prefix=XXXX' or `-p XXX' option from the + command line to set the file prefix to use for all + generated HTML files. + + - Now generates the current time/data on each generated page + in order to distinguish between versions. + + DocMaker can be used with other projects now, not only FT2 + (e.g. MLib, FTLayout, etc.). + + +====================================================================== + +CHANGES BETWEEN 2.0.2 and 2.0.1 + + I. CHANGES TO THE MODULES / FONT DRIVERS + + - THE TRUETYPE BYTECODE INTERPRETER IS NOW TURNED OFF, in order to + avoid legal problems with the Apple patents. It seems that we + mistakenly turned this option on in previous releases of the + build. + + Note that if you want to use the bytecode interpreter in order + to get high-quality TrueType rendering, you will need to toggle + by hand the definition of the + TT_CONFIG_OPTION_BYTECODE_INTERPRETER macro in the file + `include/freetype/config/ftoption.h'. + + - The CFF driver has been improved by Tom Kacvinsky and Sander van + der Wal: + + * Support for `seac' emulation. + * Support for `dotsection'. + * Support for retrieving glyph names through + `FT_Get_Glyph_Name'. + + The first two items are necessary to correctly a large number of + Type 1 fonts converted to the CFF formats by Adobe Acrobat. + + - The Type 1 driver was also improved by Tom & others: + + * Better EM size computation. + * Better support for synthetic (transformed) fonts. + * The Type 1 driver returns the charstrings corresponding to + each glyph in the `glyph->control_data' field after a call to + `FT_Load_Glyph' (thanks Ha Shao). + + - Various other bugfixes, including the following: + + * Fixed a nasty memory leak in the Type 1 driver. + * The autohinter and the pcf driver used static writable data + when they shouldn't. + * Many casts were added to make the code more 64-bits safe. It + also now compiles on Windows XP 64-bits without warnings. + * Some incorrect writable statics were removed in the `autohint' + and `pcf' drivers. FreeType 2 now compiles on Epoc again. + + + II. CHANGES TO THE HIGH-LEVEL API + + - The library header files inclusion scheme has been changed. The + old scheme looked like: + + #include + #include + #include + #include + + Now you should use: + + #include + #include FT_FREETYPE_H + #include FT_GLYPH_H + #include FT_CACHE_H + #include FT_CACHE_IMAGE_H + + NOTE THAT THE OLD INCLUSION SCHEME WILL STILL WORK WITH THIS + RELEASE. HOWEVER, WE DO NOT GUARANTEE THAT THIS WILL STILL BE + TRUE IN THE NEXT ONE (A.K.A. FREETYPE 2.1). + + The file is used to define the header filename + macros. The complete and commented list of macros is available + in the API reference under the section name `Header File Macros' + in Chapter I. + + For more information, see section I of the following document: + + https://freetype.org/freetype2/docs/tutorial/step1.html + + - Many, many comments have been added to the public source file in + order to automatically generate the API Reference through the + `docmaker.py' Python script. + + The latter has been updated to support the grouping of sections + in chapters and better index sort. See: + + https://freetype.org/freetype2/docs/reference/ft2-toc.html + + + III. CHANGES TO THE BUILD PROCESS + + - If you are not building FreeType 2 with its own build system + (but with your own Makefiles or project files), you will need to + be aware that the build process has changed a little bit. + + You don't need to put the `src' directory in the include path + when compiling any FT2 component. Instead, simply put the + component's directory in the current include path. + + So, if you were doing something like: + + cc -c -Iinclude -Isrc src/base/ftbase.c + + change the line to: + + cc -c -Iinclude -Isrc/base src/base/ftbase.c + + If you were doing something like: + + cd src/base + cc -c -I../../include -I.. ftbase.c + + change it to: + + cd src/base + cc -c -I../../include ftbase.c + + +====================================================================== + +CHANGES BETWEEN 2.0.1 and 2.0 + + 2.0.1 introduces a few changes: + + - Fixed many bugs related to the support of CFF / OpenType fonts. + These formats are now much better supported though there is + still work planned to deal with charset tables and PDF-embedded + CFF files that use the old `seac' command. + + - The library could not be compiled in debug mode with a very + small number of C compilers whose pre-processors didn't + implement the `##' directive correctly (i.e. per se the ANSI C + specification!) An elegant fix was found. + + - Added support for the free Borland command-line C++ Builder + compiler. Use `make setup bcc32'. Also fixed a few source + lines that generated new warnings with BCC32. + + - Fixed a bug in FT_Outline_Get_BBox when computing the extrema of + a conic Bezier arc. + + - Updated the INSTALL file to add IDE compilation. + + - Other minor bug fixes, from invalid Type 1 style flags to + correct support of synthetic (obliqued) fonts in the + auto-hinter, better support for embedded bitmaps in a SFNT font. + + - Fixed some problems with `freetype-config'. + + Finally, the `standard' scheme for including FreeType headers is now + gradually changing, but this will be explained in a later release + (probably 2.0.2). + + And very special thanks to Tom Kacvinsky and YAMANO-UCHI Hidetoshi + for their contributions! + + +====================================================================== + +CHANGES BETWEEN beta8 and 2.0 + + - Changed the default installation path for public headers from + `include/freetype' to `include/freetype2'. + + Also added a new `freetype-config' that is automatically generated + and installed on Unix and Cygwin systems. The script itself is + used to retrieve the current install path, C compilation flags as + well as linker flags. + + - Fixed several small bugs: + + * Incorrect max advance width for fixed-pitch Type 1 fonts. + * Incorrect glyph names for certain TrueType fonts. + * The glyph advance was not copied when FT_Glyph_To_Bitmap was + called. + * The linearHoriAdvance and linearVertAdvance fields were not + correctly returned for glyphs processed by the auto-hinter. + * `type1z' renamed back to `type1'; the old `type1' module has + been removed. + + - Revamped the build system to make it a lot more generic. This + will allow us to re-use nearly un-modified in lots of other + projects (including FreeType Layout). + + - Changed `cid' to use `psaux' too. + + - Added the cache sub-system. See as well as + the sources in `src/cache'. Note that it compiles but is still + untested for now. + + - Updated `docs/docmaker.py', a draft API reference is available at + https://web.archive.org/web/20001215173400/http://www.freetype.org:80/ft2api.html. + + - Changed `type1' to use `psaux'. + + - Created a new module named `psaux' to hold the Type 1 & Type 2 + parsing routines. It should be used by `type1', `cid', and `cff' + in the future. + + - Fixed an important bug in `FT_Glyph_Get_CBox'. + + - Fixed some compiler warnings that happened since the TrueType + bytecode decoder was deactivated by default. + + - Fixed two memory leaks: + + * The memory manager (16 bytes) isn't released in + FT_Done_FreeType! + * Using custom input streams, the copy of the original stream was + never released. + + - Fixed the auto-hinter by performing automatic computation of the + `filling direction' of each glyph. This is done through a simple + and fast approximation, and seems to work (problems spotted by + Werner though). The Arphic fonts are a lot nicer though there are + still a lot of things to do to handle Asian fonts correctly. + + +====================================================================== + +BETA-8 (RELEASE CANDIDATE) CHANGES + + - Deactivated the TrueType bytecode interpreter by default. + + - Deactivated the `src/type1' font driver. Now `src/type1z' is used + by default. + + - Updates to the build system. We now compile the library correctly + under Unix system through `configure' which is automatically + called on the first `make' invocation. + + - Added the auto-hinting module! Fixing some bugs here and there. + + - Found some bugs in the composite loader (seac) of the Type1-based + font drivers. + + - Renamed the directory `freetype2/config' to `freetype2/builds' and + updated all relevant files. + + - Found a memory leak in the `type1' driver. + + - Incorporated Tom's patches to support flex operators correctly in + OpenType/CFF fonts. Now all I need is to support pure CFF and CEF + fonts to be done with this driver :-) + + - Added the Windows FNT/FON driver in `src/winfonts'. For now, it + always `simulates' a Unicode charmap, so it shouldn't be + considered completed right now. + + It is there to be more a proof of concept than anything else + anyway. The driver is a single C source file, that compiles to 3 + Kb of code. + + I'm still working on the PCF/BDF drivers, but I'm too lazy to + finish them now. + + - CHANGES TO THE HIGH-LEVEL API + + * FT_Get_Kerning has a new parameter that allows you to select the + coordinates of the kerning vector (font units, scaled, scaled + + grid-fitted). + * The outline functions are now in and not + part of anymore. + * now contains declarations for + FT_New_Library, FT_Done_Library, FT_Add_Default_Modules. + * The so-called convenience functions have moved from `ftoutln.c' + to `ftglyph.c', and are thus available with this optional + component of the library. They are declared in + now. + * Anti-aliased rendering is now the default for FT_Render_Glyph + (i.e. corresponds to render_mode == 0 == ft_render_mode_normal). + To generate a monochrome bitmap, use ft_render_mode_mono, or the + FT_LOAD_MONOCHROME flag in FT_Load_Glyph/FT_Load_Char. + FT_LOAD_ANTI_ALIAS is still defined, but values to 0. + * now include , + solving a few headaches :-) + * The type FT_GlyphSlotRec has now a `library' field. + + - CHANGES TO THE `ftglyph.h' API + + This API has been severely modified in order to make it simpler, + clearer, and more efficient. It certainly now looks like a real + `glyph factory' object, and allows client applications to manage + (i.e. transform, bbox and render) glyph images without ever + knowing their original format. + + - Added support for CID-keyed fonts to the CFF driver. Maybe + support for pure CFF + CEF fonts should come in? + + - Cleaned up source code in order to avoid two functions with the + same name. Also changed the names of the files in `type1z' from + `t1XXXX' to `z1XXXX' in order to avoid any conflicts. + + `make multi' now works well :-) + + Also removed the use of `cidafm' for now, even if the source files + are still there. This functionality will certainly go into a + specific module. + + - ADDED SUPPORT FOR THE AUTO-HINTER + + It works :-) I have a demo program which simply is a copy of + `ftview' that does a `FT_Add_Module(library, + &autohinter_module_class)' after library initialization, and Type + 1 & OpenType/CFF fonts are now hinted. + + CID fonts are not hinted, as they include no charmap and the + auto-hinter doesn't include `generic' global metrics computations + yet. + + Now, I need to release this thing to the FreeType 2 source. + + - CHANGES TO THE RENDERER MODULES + + The monochrome and smooth renderers are now in two distinct + directories, namely `src/raster1' and `src/smooth'. Note that the + old `src/renderer' is now gone. + + I ditched the 5-gray-levels renderers. Basically, it involved a + simple #define toggle in 'src/raster1/ftraster.c'. + + FT_Render_Glyph, FT_Outline_Render & FT_Outline_Get_Bitmap now + select the best renderer available, depending on render mode. If + the current renderer for a given glyph image format isn't capable + of supporting the render mode, another one will be found in the + library's list. This means that client applications do not need + to switch or set the renderers themselves (as in the latest + change), they'll get what they want automatically. At last. + + Changed the demo programs accordingly. + + - MAJOR INTERNAL REDESIGN: + + A lot of internal modifications have been performed lately on the + source in order to provide the following enhancements: + + * More generic module support: + + The FT_Module type is now defined to represent a handle to a + given module. The file contains the + FT_Module_Class definition, as well as the module-loading public + API. + + The FT_Driver type is still defined, and still represents a + pointer to a font driver. Note that FT_Add_Driver is replaced + by FT_Add_Module, FT_Get_Driver by FT_Get_Module, etc. + + * Support for generic glyph image types: + + The FT_Renderer type is a pointer to a module used to perform + various operations on glyph image. + + Each renderer is capable of handling images in a single format + (e.g. ft_glyph_format_outline). Its functions are used to: + + - transform an glyph image + - render a glyph image into a bitmap + - return the control box (dimensions) of a given glyph image + + The scan converters `ftraster.c' and `ftgrays.c' have been moved + to the new directory `src/renderer', and are used to provide two + default renderer modules. + + One corresponds to the `standard' scan-converter, the other to + the `smooth' one. + + he current renderer can be set through the new function + FT_Set_Renderer. + + The old raster-related function FT_Set_Raster, FT_Get_Raster and + FT_Set_Raster_Mode have now disappeared, in favor of the new: + + FT_Get_Renderer + FT_Set_Renderer + + See the file for more details. + + These changes were necessary to properly support different + scalable formats in the future, like bi-color glyphs, etc. + + * Glyph loader object: + + A new internal object, called a 'glyph loader' has been + introduced in the base layer. It is used by all scalable format + font drivers to load glyphs and composites. + + This object has been created to reduce the code size of each + driver, as each one of them basically re-implemented its + functionality. + + See and the FT_GlyphLoader type for + more information. + + * FT_GlyphSlot has new fields: + + In order to support extended features (see below), the + FT_GlyphSlot structure has a few new fields: + + linearHoriAdvance: + + This field gives the linearly scaled (i.e. scaled but + unhinted) advance width for the glyph, expressed as a 16.16 + fixed pixel value. This is useful to perform WYSIWYG text. + + linearVertAdvance: + This field gives the linearly scaled advance height for the + glyph (relevant in vertical glyph layouts only). This is + useful to perform WYSIWYG text. + + Note that the two above field replace the removed `metrics2' + field in the glyph slot. + + advance: + This field is a vector that gives the transformed advance for + the glyph. By default, it corresponds to the advance width, + unless FT_LOAD_VERTICAL_LAYOUT was specified when calling + FT_Load_Glyph or FT_Load_Char. + + bitmap_left: + This field gives the distance in integer pixels from the + current pen position to the left-most pixel of a glyph image + IF IT IS A BITMAP. It is only valid when the `format' field + is set to `ft_glyph_format_bitmap', for example, after calling + the new function FT_Render_Glyph. + + bitmap_top: + This field gives the distance in integer pixels from the + current pen position (located on the baseline) to the top-most + pixel of the glyph image IF IT IS A BITMAP. Positive values + correspond to upwards Y. + + loader: + This is a new private field for the glyph slot. Client + applications should not touch it. + + + * Support for transforms and direct rendering in FT_Load_Glyph: + + Most of the functionality found in has been + moved to the core library. Hence, the following: + + - A transform can be specified for a face through + FT_Set_Transform. this transform is applied by FT_Load_Glyph + to scalable glyph images (i.e. NOT TO BITMAPS) before the + function returns, unless the bit flag FT_LOAD_IGNORE_TRANSFORM + was set in the load flags. + + - Once a glyph image has been loaded, it can be directly + converted to a bitmap by using the new FT_Render_Glyph + function. Note that this function takes the glyph image from + the glyph slot, and converts it to a bitmap whose properties + are returned in `face.glyph.bitmap', `face.glyph.bitmap_left' + and `face.glyph.bitmap_top'. The original native image might + be lost after the conversion. + + - When using the new bit flag FT_LOAD_RENDER, the FT_Load_Glyph + and FT_Load_Char functions will call FT_Render_Glyph + automatically when needed. + + - Reformatted all modules source code in order to get rid of the + basic data types redefinitions (i.e. `TT_Int' instead of `FT_Int', + `T1_Fixed' instead of `FT_Fixed'). Hence the format-specific + prefixes like `TT_', `T1_', `T2_' and `CID_' are only used for + relevant structures. + + +====================================================================== + +OLD CHANGES FOR BETA 7 + + - bug-fixed the OpenType/CFF parser. It now loads and displays my + two fonts nicely, but I'm pretty certain that more testing is + needed :-) + + - fixed the crummy Type 1 hinter, it now handles accented characters + correctly (well, the accent is not always well placed, but that's + another problem..) + + - added the CID-keyed Type 1 driver in `src/cid'. Works pretty well + for only 13 Kb of code ;-) Doesn't read AFM files though, nor the + really useful CMAP files.. + + - fixed two bugs in the smooth renderer (src/base/ftgrays.c). + Thanks to Boris Letocha for spotting them and providing a fix. + + - fixed potential `divide by zero' bugs in ftcalc.c. + + - added source code for the OpenType/CFF driver (still incomplete + though..) + + - modified the SFNT driver slightly to perform more robust header + checks in TT_Load_SFNT_Header. This prevents certain font files + (e.g. some Type 1 Multiple Masters) from being incorrectly + `recognized' as TrueType font files.. + + - moved a lot of stuff from the TrueType driver to the SFNT module, + this allows greater code re-use between font drivers + (e.g. TrueType, OpenType, Compact-TrueType, etc..) + + - added a tiny segment cache to the SFNT Charmap 4 decoder, in order + to minimally speed it up.. + + - added support for Multiple Master fonts in `type1z'. There is + also a new file named which defines functions to + manage them from client applications. + + The new file `src/base/ftmm.c' is also optional to the engine.. + + - various formatting changes (e.g. EXPORT_DEF -> FT_EXPORT_DEF) + + small bug fixes in FT_Load_Glyph, the `type1' driver, etc.. + + - a minor fix to the Type 1 driver to let them apply the font matrix + correctly (used for many oblique fonts..) + + - some fixes for 64-bit systems (mainly changing some FT_TRACE calls + to use %p instead of %lx). Thanks to Karl Robillard. + + - fixed some bugs in the sbit loader (src/base/sfnt/ttsbit.c) + + added a new flag, FT_LOAD_CROP_BITMAP to query that bitmaps be + cropped when loaded from a file (maybe I should move the bitmap + cropper to the base layer ??). + + - changed the default number of gray levels of the smooth renderer + to 256 (instead of the previous 128). Of course, the human eye + can't see any difference ;-) + + - removed TT_MAX_SUBGLYPHS, there is no static limit on the number + of subglyphs in a TrueType font now.. + + +====================================================================== + +OLD CHANGES 16 May 2000 + + - tagged `BETA-6' in the CVS tree. This one is a serious release + candidate even though it doesn't incorporate the auto-hinter yet.. + + - various obsolete files were removed, and copyright header updated + + - finally updated the standard raster to fix the monochrome + rendering bug + re-enable support for 5-gray levels anti-aliasing + (suck, suck..) + + - created new header files, and modified sources accordingly: + + + - simple FreeType types, without the API + + - definition of memory-management macros + + - added the `DSIG' (OpenType Digital Signature) tag to + + + - light update/cleaning of the build system + changes to the sources + in order to get rid of _all_ compiler warnings with three + compilers, i.e: + + gcc with `-ansi -pedantic -Wall -W', Visual C++ with `/W3 /WX' and + LCC + + IMPORTANT NOTE FOR WIN32-LCC USERS: + | + | It seems the C pre-processor that comes with LCC is broken, it + | doesn't recognize the ANSI standard directives # and ## + | correctly when one of the argument is a macro. Also, + | something like: + | + | #define F(x) print##x + | + | F(("hello")) + | + | will get incorrectly translated to: + | + | print "hello") + | + | by its pre-processor. For this reason, you simply cannot build + | FreeType 2 in debug mode with this compiler.. + + - yet another massive grunt work. I've changed the definition of + the EXPORT_DEF, EXPORT_FUNC, BASE_DEF & BASE_FUNC macros. These + now take an argument, which is the function's return value type. + + This is necessary to compile FreeType as a DLL on Windows and + OS/2. Depending on the compiler used, a compiler-specific keyword + like __export or __system must be placed before (VisualC++) or + after (BorlandC++) the type.. + + Of course, this needed a lot of changes throughout the source code + to make it compile again... All cleaned up now, apparently.. + + Note also that there is a new EXPORT_VAR macro defined to allow + the _declaration_ of an exportable public (constant) + variable. This is the case of the raster interfaces (see + ftraster.h and ftgrays.h), as well as each module's interface (see + sfdriver.h, psdriver.h, etc..) + + - new feature: it is now possible to pass extra parameters to font + drivers when creating a new face object. For now, + this capability is unused. It could however prove to + be useful in a near future.. + + the FT_Open_Args structure was changes, as well as the internal + driver interface (the specific `init_face' module function has + now a different signature). + + - updated the tutorial (not finished though). + + - updated the top-level BUILD document + + - fixed a potential memory leak that could occur when loading + embedded bitmaps. + + - added the declaration of FT_New_Memory_Face in + , as it was missing from the public header + (the implementation was already in `ftobjs.c'). + + - the file has been seriously updated in order + to allow the automatic generation of error message tables. See + the comments within it for more information. + + - major directory hierarchy re-organisation. This was done for two + things: + + * first, to ease the `manual' compilation of the library by + requiring at lot less include paths :-) + + * second, to allow external programs to effectively access + internal data fields. For example, this can be extremely + useful if someone wants to write a font producer or a font + manager on top of FreeType. + + Basically, you should now use the 'freetype/' prefix for header + inclusion, as in: + + #include + #include + + Some new include sub-directories are available: + + a. the `freetype/config' directory, contains two files used to + configure the build of the library. Client applications + should not need to look at these normally, but they can if + they want. + + #include + #include + + b. the `freetype/internal' directory, contains header files that + describes library internals. These are the header files that + were previously found in the `src/base' and `src/shared' + directories. + + + As usual, the build system and the demos have been updated to + reflect the change.. + + Here's a layout of the new directory hierarchy: + + TOP_DIR + include/ + freetype/ + freetype.h + ... + config/ + ftoption.h + ftconfig.h + ftmodule.h + + internal/ + ftobjs.h + ftstream.h + ftcalc.h + ... + + src/ + base/ + ... + + sfnt/ + psnames/ + truetype/ + type1/ + type1z/ + + + Compiling a module is now much easier, for example, the following + should work when in the TOP_DIR directory on an ANSI build: + + gcc -c -I./include -I./src/base src/base/ftbase.c + gcc -c -I./include -I./src/sfnt src/sfnt/sfnt.c + etc.. + + (of course, using -Iconfig/ if you provide system-specific + configuration files). + + - updated the structure of FT_Outline_Funcs in order to allow direct + coordinate scaling within the outline decomposition routine (this + is important for virtual `on' points with TrueType outlines) + + updates to the rasters to support this.. + + - updated the OS/2 table loading code in `src/sfnt/ttload.c' in + order to support version 2 of the table (see OpenType 1.2 spec) + + - created `include/tttables.h' and `include/t1tables.h' to allow + client applications to access some of the SFNT and T1 tables of a + face with a procedural interface (see `FT_Get_Sfnt_Table') + + updates to internal source files to reflect the change.. + + - some cleanups in the source code to get rid of warnings when + compiling with the `-Wall -W -ansi -pedantic' options in gcc. + + - debugged and moved the smooth renderer to `src/base/ftgrays.c' and + its header to `include/ftgrays.h' + + - updated TT_MAX_SUBGLYPHS to 96 as some CJK fonts have composites + with up to 80 sub-glyphs !! Thanks to Werner + + +====================================================================== + +OLD CHANGES - 14-apr-2000 + + - fixed a bug in the TrueType glyph loader that prevented the + correct loading of some CJK glyphs in mingli.ttf + + - improved the standard Type 1 hinter in `src/type1' + + - fixed two bugs in the experimental Type 1 driver in `src/type1z' + to handle the new XFree86 4.0 fonts (and a few other ones..) + + - the smooth renderer is now complete and supports sub-banding to + render large glyphs at high speed. However, it is still located + in `demos/src/ftgrays.c' and should move to the library itself in + the next beta. NOTE: The smooth renderer doesn't compile in + stand-alone mode anymore, but this should be fixed RSN.. + + - introduced convenience functions to more easily deal with glyph + images, see `include/ftglyph.h' for more details, as well as the + new demo program named `demos/src/ftstring.c' that demonstrates + its use + + - implemented FT_LOAD_NO_RECURSE in both the TrueType and Type 1 + drivers (this is required by the auto-hinter to improve its + results). + + - changed the raster interface, in order to allow client + applications to provide their own span-drawing callbacks. + However, only the smooth renderer supports this. See + `FT_Raster_Params' in the file `include/ftimage.h'. + + - fixed a small bug in FT_MulFix that caused incorrect transform + computation! + + - Note: The tutorial is out-of-date. + + +====================================================================== + +OLD CHANGES - 12-mar-2000 + + - changed the layout of configuration files : now, all ANSI + configuration files are located in + `freetype2/config'. System-specific over-rides can be placed in + `freetype2/config/'. + + - moved all configuration macros to `config/ftoption.h' + + - improvements in the Type 1 driver with AFM support + + - changed the fields in the FT_Outline structure : the old `flags' + array is re-named `tags', while all ancient flags are encoded into + a single unsigned int named `flags'. + + - introduced new flags in FT_Outline.flags (see + ft_outline_.... enums in `ftimage.h'). + + - changed outline functions to `FT_Outline_' syntax + + - added a smooth anti-alias renderer to the demonstration programs + + - added Mac graphics driver (thanks Just) + + - FT_Open_Face changed in order to received a pointer to a + FT_Open_Args descriptor.. + + - various cleanups, a few more API functions implemented (see + FT_Attach_File) + + - updated some docs + + +====================================================================== + +OLD CHANGES - 22-feb-2000 + + - introduced the `psnames' module. It is used to: + + o convert a Postscript glyph name into the equivalent Unicode + character code (used by the Type 1 driver(s) to synthesize on + the fly a Unicode charmap). + + o provide an interface to retrieve the Postscript names of the + Macintosh, Adobe Standard & Adobe Expert character codes. + (the Macintosh names are used by the SFNT-module postscript + names support routines, while the other two tables are used by + the Type 1 driver(s)). + + - introduced the `type1z' alternate Type 1 driver. This is a (still + experimental) driver for the Type 1 format that will ultimately + replace the one in `src/type1'. It uses pattern matching to load + data from the font, instead of a finite state analyzer. It works + much better than the `old' driver with `broken' fonts. It is also + much smaller (under 15 Kb). + + - the Type 1 drivers (both in `src/type1' and `src/type1z') are + nearly complete. They both provide automatic Unicode charmap + synthesis through the `psnames' module. No re-encoding vector is + needed. (note that they still leak memory due to some code + missing, and I'm getting lazy). + + Trivial AFM support has been added to read kerning information but + wasn't exactly tested as it should ;-) + + - The TrueType glyph loader has been seriously rewritten (see the + file `src/truetype/ttgload.c'. It is now much, much simpler as + well as easier to read, maintain and understand :-) Preliminary + versions introduced a memory leak that has been reported by Jack + Davis, and is now fixed.. + + - introduced the new `ft_glyph_format_plotter', used to represent + stroked outlines like Windows `Vector' fonts, and certain Type 1 + fonts like `Hershey'. The corresponding raster will be written + soon. + + - FT_New_Memory_Face is gone. Likewise, FT_Open_Face has a new + interface that uses a structure to describe the input stream, the + driver (if required), etc.. + + +TODO + + - Write FT_Get_Glyph_Bitmap and FT_Load_Glyph_Bitmap + + - Add a function like FT_Load_Character(face, char_code, load_flags) + that would really embed a call to FT_Get_Char_Index then + FT_Load_Glyph to ease developer's work. + + - Update the tutorial! + + - consider adding support for Multiple Master fonts in the Type 1 + drivers. + + - Test the AFM routines of the Type 1 drivers to check that kerning + information is returned correctly. + + - write a decent auto-gridding component !! We need this to release + FreeType 2.0 gold ! + + +less urgent needs: + + - add a CFF/Type2 driver + - add a BDF driver + - add a FNT/PCF/HBF driver + - add a Speedo driver from the X11 sources + + +====================================================================== + +OLDER CHANGES - 27-jan-2000 + + - updated the `sfnt' module interface to allow several SFNT-based + drivers to co-exist peacefully + + - updated the `T1_Face' type to better separate Postscript font + content from the rest of the FT_Face structure. Might be used + later by the CFF/Type2 driver.. + + - added an experimental replacement Type 1 driver featuring advanced + (and speedy) pattern matching to retrieve the data from postscript + fonts. + + - very minor changes in the implementation of FT_Set_Char_Size and + FT_Set_Pixel_Sizes (they now implement default to lighten the font + driver's code). + + +====================================================================== + +OLD MESSAGE + +This file summarizes the changes that occurred since the last `beta' +of FreeType 2. Because the list is important, it has been divided into +separate sections: + +Table Of Contents: + + I High-Level Interface (easier !) + II Directory Structure + III Glyph Image Formats + IV Build System + V Portability + VI Font Drivers + + +---------------------------------------------------------------------- + +High-Level Interface: + + The high-level API has been considerably simplified. Here is how: + + - resource objects have disappeared. this means that face objects + can now be created with a single function call (see FT_New_Face + and FT_Open_Face) + + - when calling either FT_New_Face & FT_Open_Face, a size object + and a glyph slot object are automatically created for the face, + and can be accessed through `face->glyph' and `face->size' if + one really needs to. In most cases, there's no need to call + FT_New_Size or FT_New_Glyph. + + - similarly, FT_Load_Glyph now only takes a `face' argument + (instead of a glyph slot and a size). Also, its `result' + parameter is gone, as the glyph image type is returned in the + field `face->glyph.format' + + - the list of available charmaps is directly accessible through + `face->charmaps', counting `face->num_charmaps' elements. Each + charmap has an 'encoding' field which specifies which known + encoding it deals with. Valid values are, for example: + + ft_encoding_unicode (for ASCII, Latin-1 and Unicode) + ft_encoding_apple_roman + ft_encoding_sjis + ft_encoding_adobe_standard + ft_encoding_adobe_expert + + other values may be added in the future. Each charmap still + holds its `platform_id' and `encoding_id' values in case the + encoding is too exotic for the current library + + +---------------------------------------------------------------------- + +Directory Structure: + + Should seem obvious to most of you: + + freetype/ + config/ -- configuration sub-makefiles + ansi/ + unix/ -- platform-specific configuration files + win32/ + os2/ + msdos/ + + include/ -- public header files, those to be included + directly by client apps + + src/ -- sources of the library + base/ -- the base layer + sfnt/ -- the sfnt `driver' (see the drivers section + below) + truetype/ -- the truetype driver + type1/ -- the type1 driver + shared/ -- some header files shared between drivers + + demos/ -- demos/tools + + docs/ -- documentation (a bit empty for now) + + +---------------------------------------------------------------------- + +Glyph Image Formats: + + Drivers are now able to register new glyph image formats within the + library. For now, the base layer supports of course bitmaps and + vector outlines, but one could imagine something different like + colored bitmaps, bi-color vectors or whatever else (Metafonts anyone + ??). + + See the file `include/ftimage.h'. Note also that the type + FT_Raster_Map is gone, and is now replaced by FT_Bitmap, which + should encompass all known bitmap types. + + Each new image format must provide at least one `raster', i.e. a + module capable of transforming the glyph image into a bitmap. It's + also possible to change the default raster used for a given glyph + image format. + + The default outline scan-converter now uses 128 levels of grays by + default, which tends to smooth many things. Note that the demo + programs have been updated significantly in order to display these.. + + +---------------------------------------------------------------------- + +Build system: + + You still need GNU Make to build the library. The build system has + been very seriously re-vamped in order to provide things like : + + - automatic host platform detection (reverting to 'config/ansi' if + it is not detected, with pseudo-standard compilation flags) + + - the ability to compile from the Makefiles with very different and + exotic compilers. Note that linking the library can be difficult + for some platforms. + + For example, the file `config/win32/lcclib.bat' is invoked by the + build system to create the `.lib' file with LCC-Win32 because its + librarian has too many flaws to be invoked directly from the + Makefile. + + Here's how it works: + + - the first time you type `make', the build system runs a series of + sub-makefiles in order to detect your host platform. It then + dumps what it found, and creates a file called `config.mk' in the + current directory. This is a sub-Makefile used to define many + important Make variables used to build the library. + + - the second time, the build system detects the `config.mk' then use + it to build the library. All object files go into 'obj' by + default, as well as the library file, but this can easily be + changed. + + Note that you can run `make setup' to force another host platform + detection even if a `config.mk' is present in the current + directory. Another solution is simply to delete the file, then + re-run make. + + Finally, the default compiler for all platforms is gcc (for now, + this will hopefully changed in the future). You can however specify + a different compiler by specifying it after the 'setup' target as + in: + + gnumake setup lcc on Win32 to use the LCC compiler + gnumake setup visualc on Win32 to use Visual C++ + + See the file `config//detect.mk' for a list of supported + compilers for your platforms. + + It should be relatively easy to write new detection rules files and + config.mk.. + + Finally, to build the demo programs, go to `demos' and launch GNU + Make, it will use the `config.mk' in the top directory to build the + test programs.. + + +---------------------------------------------------------------------- + +Portability: + + In the previous beta, a single FT_System object was used to + encompass all low-level operations like thread synchronisation, + memory management and i/o access. This has been greatly simplified: + + - thread synchronisation has been dropped, for the simple reason + that the library is already re-entrant, and that if you really + need two threads accessing the same FT_Library, you should + really synchronize access to it yourself with a simple mutex. + + - memory management is performed through a very simple object + called `FT_Memory', which really is a table containing a table + of pointers to functions like malloc, realloc and free as well + as some user data (closure). + + - resources have disappeared (they created more problems than they + solved), and i/o management have been simplified greatly as a + result. Streams are defined through FT_Stream objects, which + can be either memory-based or disk-based. + + Note that each face has its own stream, which is closed only + when the face object is destroyed. Hence, a function like + TT_Flush_Face in 1.x cannot be directly supported. However, if + you really need something like this, you can easily tailor your + own streams to achieve the same feature at a lower level (and + use FT_Open_Face instead of FT_New_Face to create the face). + + See the file `include/ftsystem.h' for more details, as well as the + implementations found in `config/unix' and `config/ansi'. + + +---------------------------------------------------------------------- + +Font Drivers: + + The Font Driver interface has been modified in order to support + extensions & versioning. + + + The list of the font drivers that are statically linked to the + library at compile time is managed through a new configuration file + called `config//ftmodule.h'. + + This file is autogenerated when invoking `make modules'. This + target will parse all sub-directories of 'src', looking for a + `module.mk' rules file, used to describe the driver to the build + system. + + Hence, one should call `make modules' each time a font driver is + added or removed from the `src' directory. + + Finally, this version provides a `pseudo-driver' in `src/sfnt'. + This driver doesn't support font files directly, but provides + services used by all TrueType-like font drivers. Hence, its code is + shared between the TrueType & OpenType font formats, and possibly + more formats to come if we're lucky.. + + +---------------------------------------------------------------------- + +Extensions support: + + The extensions support is inspired by the one found in 1.x. + + Now, each font driver has its own `extension registry', which lists + which extensions are available for the font faces managed by the + driver. + + Extension ids are now strings, rather than 4-byte tags, as this is + usually more readable. + + Each extension has: + - some data, associated to each face object + - an interface (table of function pointers) + + An extension that is format-specific should simply register itself + to the correct font driver. Here is some example code: + + // Registering an extensions + // + FT_Error FT_Init_XXXX_Extension( FT_Library library ) + { + FT_DriverInterface* tt_driver; + + driver = FT_Get_Driver( library, "truetype" ); + if (!driver) return FT_Err_Unimplemented_Feature; + + return FT_Register_Extension( driver, &extension_class ); + } + + + // Implementing the extensions + // + FT_Error FT_Proceed_Extension_XXX( FT_Face face ) + { + FT_XXX_Extension ext; + FT_XXX_Extension_Interface ext_interface; + + ext = FT_Get_Extension( face, "extensionid", &ext_interface ); + if (!ext) return error; + + return ext_interface->do_it(ext); + } + +------------------------------------------------------------------------ + +Copyright (C) 2000-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute this +file you indicate that you have read the license and understand and +accept it fully. + + +Local Variables: +version-control: never +coding: utf-8 +End: + +--- end of CHANGES --- diff --git a/managed_components/espressif__freetype/freetype/docs/CMAKE b/managed_components/espressif__freetype/freetype/docs/CMAKE new file mode 100644 index 0000000..31237ae --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/CMAKE @@ -0,0 +1,2 @@ +Support for a cmake build has been contributed. See the remarks in the +top-level `CMakeLists.txt' file for more. diff --git a/managed_components/espressif__freetype/freetype/docs/CUSTOMIZE b/managed_components/espressif__freetype/freetype/docs/CUSTOMIZE new file mode 100644 index 0000000..291f95e --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/CUSTOMIZE @@ -0,0 +1,152 @@ +How to customize the compilation of the library +=============================================== + + FreeType is highly customizable to fit various needs, and this + document describes how it is possible to select options and + components at compilation time. + + +I. Configuration macros + + The file `include/freetype/config/ftoption.h' contains a list of + commented configuration macros that can be toggled by developers to + indicate which features should be active while building the library. + + These options range from debug level to availability of certain + features, like native TrueType hinting through a bytecode + interpreter. + + We invite you to read this file for more information. You can + change the file's content to suit your needs, or override it with + one of the techniques described below. + + +II. Modules list + + If you use GNU make please edit the top-level file `modules.cfg'. + It contains a list of available FreeType modules and extensions to + be compiled. Change it to suit your own preferences. Be aware that + certain modules depend on others, as described in the file. GNU + make uses `modules.cfg' to generate `ftmodule.h' (in the object + directory). + + If you build FreeType in a directory separate from the source files, + put your customized `modules.cfg' in that directory; that way you + can keep the source files `clean'. + + If you don't use GNU make you have to manually edit the file + `include/freetype/config/ftmodule.h' (which is *not* used with if + compiled with GNU make) to add or remove the drivers and components + you want to compile into the library. See `INSTALL.ANY' for more + information. + + +III. System interface + + FreeType's default interface to the system (i.e., the parts that + deal with memory management and i/o streams) is located in + `src/base/ftsystem.c'. + + The current implementation uses standard C library calls to manage + memory and to read font files. It is however possible to write + custom implementations to suit specific systems. + + To tell the GNU Make-based build system to use a custom system + interface, you have to define the environment variable FTSYS_SRC to + point to the relevant implementation: + + on Unix: + + ./configure + export FTSYS_SRC=foo/my_ftsystem.c + make + make install + + on Windows: + + make setup + set FTSYS_SRC=foo/my_ftsystem.c + make + + +IV. Overriding default configuration and module headers + + It is possible to override the default configuration and module + headers without changing the original files. There are three ways + to do that: + + + 1. With GNU make + + [This is actually a combination of method 2 and 3.] + + Just put your custom `ftoption.h' file into the objects directory + (normally `/objs' if you build in the source tree, or the + directory where you invoke configure if you build in a separate + directory), which GNU make prefers over the standard location. No + action is needed for `ftmodule.h' because it is generated + automatically in the objects directory. + + 2. Using the C include path + + Use the C include path to ensure that your own versions of the + files are used at compile time when the lines + + #include FT_CONFIG_OPTIONS_H + #include FT_CONFIG_MODULES_H + + are compiled. Their default values being + and , you + can do something like: + + custom/ + config/ + ftoption.h => custom options header + ftmodule.h => custom modules list + + include/ => normal FreeType 2 include + ... + + then change the C include path to always give the path to `custom' + before the FreeType 2 `include'. + + + 3. Redefining FT_CONFIG_OPTIONS_H and FT_CONFIG_MODULES_H + + Another way to do the same thing is to redefine the macros used to + name the configuration headers. To do so, you need a custom + `ft2build.h' whose content can be as simple as: + + #ifndef FT2_BUILD_MY_PLATFORM_H_ + #define FT2_BUILD_MY_PLATFORM_H_ + + #define FT_CONFIG_OPTIONS_H + #define FT_CONFIG_MODULES_H + + #include + + #endif /* FT2_BUILD_MY_PLATFORM_H_ */ + + Place those files in a separate directory, e.g., + + custom/ + ft2build.h => custom version described above + my-ftoption.h => custom options header + my-ftmodule.h => custom modules list header + + and change the C include path to ensure that `custom' is always + placed before the FT2 `include' during compilation. + +---------------------------------------------------------------------- + +Copyright (C) 2003-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of CUSTOMIZE --- diff --git a/managed_components/espressif__freetype/freetype/docs/DEBUG b/managed_components/espressif__freetype/freetype/docs/DEBUG new file mode 100644 index 0000000..8a997e3 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/DEBUG @@ -0,0 +1,310 @@ +Debugging within the FreeType sources +===================================== + +I. Configuration macros +----------------------- + +There are several ways to enable debugging features in a FreeType 2 +builds. This is controlled through the definition of special macros +located in the file `ftoption.h'. The macros are: + + + FT_DEBUG_LEVEL_ERROR + + #define this macro if you want to compile the `FT_ERROR' macro + calls to print error messages during program execution. This does + not stop the program. Very useful to spot invalid fonts during + development and to code workarounds for them. + + FT_DEBUG_LEVEL_TRACE + + #define this macro if you want to compile both macros `FT_ERROR' + and `FT_TRACE'. This also includes the variants `FT_TRACE0', + `FT_TRACE1', `FT_TRACE2', ..., `FT_TRACE7'. + + The trace macros are used to send debugging messages when an + appropriate `debug level' is configured at runtime through the + `FT2_DEBUG' environment variable (more on this later). + + FT_DEBUG_MEMORY + + If this macro is #defined, the FreeType engine is linked with a + small but effective debugging memory manager that tracks all + allocations and frees that are performed within the font engine. + + When the `FT2_DEBUG_MEMORY' environment variable is defined at + runtime, a call to `FT_Done_FreeType' dumps memory statistics, + including the list of leaked memory blocks and optionally with the + source locations where these were allocated. It is always a very + good idea to define this in development builds. This works with + _any_ program linked to FreeType, but requires a big deal of + memory (the debugging memory manager never frees the blocks to the + heap in order to detect double frees). + + When `FT2_DEBUG_MEMORY' isn't defined at runtime, the debugging + memory manager is ignored, and performance is unaffected. + + FT_DEBUG_LOGGING + + #define this macro for enhanced logging support; it automatically + sets `FT_DEBUG_LEVEL_TRACE' and `FT_DEBUG_LEVEL_ERROR'. + + If defined, `FT_TRACE' and `FT_ERROR' can send tracing and + debugging messages to a file. The location of the log file has to + be set with the `FT_LOGGING_FILE' environment variable (more on + this later). + + The main enhancements are the possibility of logging the time and + the name of the `FT_COMPONENT' macro together with the affected + `FT_TRACE' or `FT_ERROR' calls. See below how to activate this in + the `FT2_DEBUG' environment variable. + + +II. Debugging macros +-------------------- + +Several macros can be used within the FreeType sources to help +debugging its code: + + + 1. FT_ERROR(( ... )) + + This macro is used to send debug messages that indicate relatively + serious errors (like broken font files) without stopping the + execution of the running program. Its code is compiled only when + either `FT_DEBUG_LEVEL_ERROR' or `FT_DEBUG_LEVEL_TRACE' are + defined in `ftoption.h'. + + Note that you have to use a printf-like signature, but with double + parentheses, like in + + FT_ERROR(( "your %s is not %s\n", "foo", "bar" )); + + + 2. FT_ASSERT( condition ) + + This macro is used to check strong assertions at runtime. If its + condition isn't TRUE, the program aborts with a panic message. + Its code is compiled when either `FT_DEBUG_LEVEL_ERROR' or + `FT_DEBUG_LEVEL_TRACE' are defined. You don't need double + parentheses here. Example: + + FT_ASSERT( ptr != NULL ); + + + 3. FT_TRACE( level, (message...) ) + + The `FT_TRACE' macro is used to send general-purpose debugging + messages during program execution. This macro uses an *implicit* + macro named `FT_COMPONENT', which names the current FreeType + component being run. + + The developer should always define `FT_COMPONENT' as appropriate, + for example as in + + #undef FT_COMPONENT + #define FT_COMPONENT io + + The value of the `FT_COMPONENT' macro is one of the component + names defined in the internal file `internal/fttrace.h'. If you + modify the FreeType source code and insert a new `FT_COMPONENT' + macro, you must register it in `fttrace.h'. If you insert or + remove many trace macros, you can test for undefined or unused + trace macros with the script `src/tools/chktrcmp.py'. + + Each such component is assigned a `debug level', ranging from + value 0 to 7, through the use of the `FT2_DEBUG' environment + variable (described below) when a program linked with FreeType + starts. + + When `FT_TRACE' is called, its level is compared to the one of the + corresponding component. Messages with trace levels *higher* than + the corresponding component level are filtered out and never + printed. This means that trace messages with level 0 are always + printed, those with level 2 are only printed when the component + level is *at least* 2, etc. + + The second parameter to `FT_TRACE' must contain parentheses and + corresponds to a printf-like call, as in + + FT_TRACE( 2, ( "your %s is not %s\n", "foo", "bar" ) ) + + The shortcut macros `FT_TRACE0', `FT_TRACE1', `FT_TRACE2', ..., + `FT_TRACE7' can be used with constant level indices, and are much + cleaner to use, as in + + FT_TRACE2(( "your %s is not %s\n", "foo", "bar" )); + + +III. Environment variables +-------------------------- + +The following environment variables control debugging output and +behaviour of FreeType at runtime. + + + FT2_DEBUG + + This variable is only used when FreeType is built with + `FT_DEBUG_LEVEL_TRACE' defined. It contains a list of component + level definitions, following this format: + + component1:level1 component2:level2 component3:level3 ... + + where `componentX' is the name of a tracing component, as defined + in `fttrace.h'. `levelX' is the corresponding level to use at + runtime. + + `any' is a special component name that is interpreted as `any/all + components'. For example, the following definitions + + set FT2_DEBUG=any:2 memory:5 io:4 (on Windows) + export FT2_DEBUG="any:2 memory:5 io:4" (on Linux with bash) + + both stipulate that all components should have level 2, except for + the memory and io components, which are set to the trace levels 5 + and 4, respectively. + + If `FT_DEBUG_LOGGING' is defined, two more options are available. + + * -v: Print also the name of FreeType's component from which the + current log is produced, together with the tracing level. + + * -t: Print also the time. + + Here are some examples how the output might look like. + + FT2_DEBUG="any:7 memory:5 -vt" + + => [20:32:02:44969 ttload:2] table directory loaded + + FT2_DEBUG="any:7 memory:5 -t" + + => [20:32:02:44969] table directory loaded + + FT2_DEBUG="any:7 memory:5 -v" + + => [ttload:2] table directory loaded + + + FT_LOGGING_FILE + + This variable is only used if FreeType is built with the + `FT_DEBUG_LOGGING' macro defined. It contains the path to the + file where the user wants to put his log file. If it is not set, + FreeType uses stderr. + + Examples: + + On UNIX-like systems with bash: + export FT_LOGGING_FILE="/tmp/freetype2.log" + + On Windows: + set FT_LOGGING_FILE=C:\Users\AppData\Local\Temp\freetype2.log + + + FT2_DEBUG_MEMORY + + This environment variable, when defined, tells FreeType to use a + debugging memory manager that tracks leaking memory blocks as well + as other common errors like double frees. It is also capable of + reporting _where_ the leaking blocks were allocated, which + considerably saves time when debugging new additions to the + library. + + This code is only compiled when FreeType is built with the + `FT_DEBUG_MEMORY' macro #defined in `ftoption.h' though, it is + ignored in other builds. + + + FT2_ALLOC_TOTAL_MAX + + This variable is ignored if `FT2_DEBUG_MEMORY' is not defined. It + allows you to specify a maximum heap size for all memory + allocations performed by FreeType. This is very useful to test + the robustness of the font engine and programs that use it in + tight memory conditions. + + If it is undefined, or if its value is not strictly positive, no + allocation bounds are checked at runtime. + + + FT2_ALLOC_COUNT_MAX + + This variable is ignored if `FT2_DEBUG_MEMORY' is not defined. It + allows you to specify a maximum number of memory allocations + performed by FreeType before returning the error + `FT_Err_Out_Of_Memory'. This is useful for debugging and testing + the engine's robustness. + + If it is undefined, or if its value is not strictly positive, no + allocation bounds are checked at runtime. + + + FT2_KEEP_ALIVE + + This variable is ignored if `FT2_DEBUG_MEMORY' is not defined. + `Keep alive' means that freed blocks aren't released to the heap. + This is useful to detect double-frees or weird heap corruption, + reporting the source code location of the original allocation and + deallocation in case of a problem. It uses large amounts of + memory, however. + + If it is undefined, or if its value is not strictly positive, + freed blocks are released at runtime. + + +IV. Additional Capabilities with `FT_DEBUG_LOGGING' +--------------------------------------------------- + +If `FT_DEBUG_LOGGING' is defined, four APIs are available to provide +additional debugging support. Use + + #include + +to access them. + + FT_Trace_Set_Level( const char* level ) + + By default, FreeType uses the tracing levels set in the + `FT2_DEBUG' environment variable. Use this function to override + the value with `level'. Use value `NULL' to disable tracing. + + FT_Trace_Set_Default_Level( void ) + + Reset the tracing levels to the default value, i.e., the value of + the `FT2_DEBUG' environment variable or no tracing if not set. + + FT_Set_Log_Handler( ft_custom_log_handler handler ) + + Use `handler' as a custom handler for formatting tracing and error + messages. The `ft_custom_log_handler' typedef has the following + prototype. + + void + (*ft_custom_log_handler)( const char* ft_component, + const char* fmt, + va_list args ); + + `ft_component' is the current component like `ttload', `fmt' is the + first argument of `FT_TRACE' or `FT_ERROR', and `args' holds the + remaining arguments. + + FT_Set_Default_Log_Handler( void ) + + Reset the log handler to the default version. + + +------------------------------------------------------------------------ + +Copyright (C) 2002-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute this +file you indicate that you have read the license and understand and +accept it fully. + + +--- end of DEBUG --- diff --git a/managed_components/espressif__freetype/freetype/docs/DOCGUIDE b/managed_components/espressif__freetype/freetype/docs/DOCGUIDE new file mode 100644 index 0000000..b652b84 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/DOCGUIDE @@ -0,0 +1,298 @@ +Introduction +------------ + +Documentation is an extremely important part of any project, and it +helps a lot if it uses consistent syntax and layout. + +The documentation for the FreeType library is maintained in header +files in the `include/` directory in the form of code comments. These +comments are extracted and organized by 'docwriter' (previously +'docmaker'). The generated docs can be viewed in the +`docs/reference/site/` directory after running `make refdoc`. + +Documentation comments follow a specific structure and format as +described below. + + +Documentation Structure +----------------------- + +The documentation is divided into multiple chapters, which contain +sections relevant to it. The chapter details and sections contained +in them are listed in `include/freetype/ftchapters.h`. Any unlisted +section is added to the 'Miscellaneous' chapter. + +Sections may contain sub-sections which consist of properties, +enumerations, and other data types. + + +Comment Blocks +-------------- + +Documentation blocks follow a specific format: + + /***************************** (should end on column 77) + * + * (1 asterisk, 1 space, then content) + * + */ (end of block) + +To make 'docwriter' recognize a comment block, there must be at least +two asterisks in the first line. As a consequence, you should change +the second asterisk to something else if you want to prevent a comment +block being handled by 'docwriter' (for example, change `/****/` to +`/*#**/`). + + +Markup Tags +----------- + +Markup tags are used to indicate what comes next. The syntax for a +tag is: + + @foo: + +An `@`, followed by the tag, and then `:`. + + +Reserved Tags +------------- + +There are some keywords that have a special meaning to docwriter. +As a convention, all keywords are written in lowercase. + +* `chapter`: Defines a chapter. Usually the title with underscores. +* `sections`: List of sections in the chapter, in order. +* `section`: Defines the start or continuation of a section. +* `title`: Title for a chapter or section. May contain spaces. +* `abstract`: The abstract for a section, visible in the Table of + Contents (TOC). +* `description`: Detailed description of a tag (except chapters), + shown as synopsis. +* `values`: A list of 'values' for the tag. These values are used for + cross-referencing. + + +Other Tags +---------- + +Except the ones given above, any other tags will be added as a part of +a subsection. All tags are lowercase by convention. + + +Public Header Definitions +------------------------- + +The public headers for FreeType have their names defined in +`include/freetype/config/ftheader.h`. Any new public header file must +be defined in this file, in the following format: + + #define FT_NEWNAME_H + +Where `newname` is the name of the header file. + +This macro is combined with the file location of a sub-section and +printed with the object. + + +Note on code blocks captured after comments +------------------------------------------- + +All non-documentation lines after a documentation comment block are +captured to be displayed as the code for the sub-section. To stop +collection, a line with `/* */` should be added. + + +General Formatting Conventions +------------------------------ + +* Use two spaces after a full stop ending a sentence. +* Use appropriate uppercasing in titles. Refer + + https://english.stackexchange.com/a/34 + + for more information. +* Do not add trailing parentheses when citing a C function. + + +Markdown Usage +-------------- + +All tags, except the ones that define the name and title for a block +support markdown in them. Docwriter uses a markdown parser that +follows rules given in John Gruber's markdown guide: + + https://daringfireball.net/projects/markdown/syntax + +with a few exceptions and extensions, detailed below. This may also +be referred to as the **FreeType Flavored Markdown**. + + +Headers +------- + +Markdown headers should not be used directly, because these are added +based on section titles, sub-section names, and tags. However, if a +header needs to be added, note the following correspondence to HTML tags: + +* Section title on top of the page is `H1`. +* Sub-section titles are `H2`. +* Parts of sub-sections are `H4`. +* Any header added will be visible in the Table of Contents (TOC) of + the page. + + +Emphasis +-------- + +* Use `_underscores_` for italics. +* Use `**double asterisks**` for bold. + +Although the other notations (double underscore for bold, single +asterisk for italics) are supported, it is recommended to use the +above for consistency. + +Note that there may be cases where having two asterisks or underscores +in a line may lead to text being picked up as italics or bold. +Although unintentional, this is correct markdown behavior. + +For inline code, wrap the sequence with backticks (see below). This +renders symbols correctly without modifications. If a symbol is +absolutely required outside of an inline code block or code sequence, +escape it with a backslash (like `\*` or `\_`). + + +Lists +----- + +Unordered lists can be created with asterisks: + + * Unordered list items can use asterisks. + * Another list item. + +Ordered lists start with numbers: + + 1. This is an ordered list item. + 2. Brackets after numbers won't work. + +To continue a list over multiple paragraphs, indent them with at least +four spaces. For example: + + 1. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. + Aliquam hendrerit mi posuere lectus. Vestibulum enim wisi, + viverra nec, fringilla in, laoreet vitae, risus. + + Donec sit amet nisl. Aliquam semper ipsum sit amet velit. + Suspendisse id sem consectetuer libero luctus adipiscing. + + 2. This is the second list item. + + This paragraph is not a part of the list. + +More information on lists in markdown is available at + + https://daringfireball.net/projects/markdown/syntax#list + + +Cross-references +---------------- + +Other sub-sections can be linked with the `@` symbol: + + @description: + While FreeType's CFF driver doesn't expose API functions by + itself, it is possible to control its behaviour with + @FT_Property_Set and @FT_Property_Get. + +If a field in the `values` table of another sub-section is linked, the +link leads to its parent sub-section. + + +Links and Images +---------------- + +All URLs are converted to links in the HTML documentation. + +Markdown syntax for links and images are fully supported. + + +Inline Code +----------- + +To indicate a span of code, wrap it with backtick quotes (`` ` ``): + + Use the `printf()` function. + +Cross-references, markdown, and html styling do not work in inline code +sequences. + + +Code and Syntax Highlighting +---------------------------- + +Blocks of code are fenced by lines with three back-ticks `` ``` `` +followed by the language name, if any (used for syntax highlighting), +as demonstrated in the following example. + + ```c + x = y + z; + if ( zookoo == 2 ) + { + foobar(); + } + ``` + +Note that the indentation of the opening line and the closing line +must be exactly the same. The code sequence itself should have a +larger indentation than the surrounding back-ticks. + +Like inline code, markdown and html styling is *not* supported inside +code blocks. + + +Tables +------ + +Tables are used to list values, input, and other fields. The FreeType +Flavored Markdown adopts a simple approach to tables with two columns, +or field definition tables. + +Field definition names may contain alphanumeric, underscore, and the +`.` characters. This is followed by `::`. The following lines are +the second column of the table. A field definition ends with the +start of another field definition, or a markup tag. + + @Input: + pathname :: + A path to the font file. + + face_index :: + See @FT_Open_Face for a detailed description of this + parameter. + + +Non-breaking Space +------------------ + +A tilde can be used to create a non-breaking space. The example + + The encoding value~0 is reserved. + +is converted to + + The encoding value 0 is reserved. + + +---------------------------------------------------------------------- + +Copyright (C) 2018-2025 by +Nikhil Ramakrishnan, David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of DOCGUIDE --- diff --git a/managed_components/espressif__freetype/freetype/docs/FTL.TXT b/managed_components/espressif__freetype/freetype/docs/FTL.TXT new file mode 100644 index 0000000..b9e8cbd --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/FTL.TXT @@ -0,0 +1,169 @@ + The FreeType Project LICENSE + ---------------------------- + + 2006-Jan-27 + + Copyright 1996-2002, 2006 by + David Turner, Robert Wilhelm, and Werner Lemberg + + + +Introduction +============ + + The FreeType Project is distributed in several archive packages; + some of them may contain, in addition to the FreeType font engine, + various tools and contributions which rely on, or relate to, the + FreeType Project. + + This license applies to all files found in such packages, and + which do not fall under their own explicit license. The license + affects thus the FreeType font engine, the test programs, + documentation and makefiles, at the very least. + + This license was inspired by the BSD, Artistic, and IJG + (Independent JPEG Group) licenses, which all encourage inclusion + and use of free software in commercial and freeware products + alike. As a consequence, its main points are that: + + o We don't promise that this software works. However, we will be + interested in any kind of bug reports. (`as is' distribution) + + o You can use this software for whatever you want, in parts or + full form, without having to pay us. (`royalty-free' usage) + + o You may not pretend that you wrote this software. If you use + it, or only parts of it, in a program, you must acknowledge + somewhere in your documentation that you have used the + FreeType code. (`credits') + + We specifically permit and encourage the inclusion of this + software, with or without modifications, in commercial products. + We disclaim all warranties covering The FreeType Project and + assume no liability related to The FreeType Project. + + + Finally, many people asked us for a preferred form for a + credit/disclaimer to use in compliance with this license. We thus + encourage you to use the following text: + + """ + Portions of this software are copyright © The FreeType + Project (https://freetype.org). All rights reserved. + """ + + Please replace with the value from the FreeType version you + actually use. + + +Legal Terms +=========== + +0. Definitions +-------------- + + Throughout this license, the terms `package', `FreeType Project', + and `FreeType archive' refer to the set of files originally + distributed by the authors (David Turner, Robert Wilhelm, and + Werner Lemberg) as the `FreeType Project', be they named as alpha, + beta or final release. + + `You' refers to the licensee, or person using the project, where + `using' is a generic term including compiling the project's source + code as well as linking it to form a `program' or `executable'. + This program is referred to as `a program using the FreeType + engine'. + + This license applies to all files distributed in the original + FreeType Project, including all source code, binaries and + documentation, unless otherwise stated in the file in its + original, unmodified form as distributed in the original archive. + If you are unsure whether or not a particular file is covered by + this license, you must contact us to verify this. + + The FreeType Project is copyright (C) 1996-2000 by David Turner, + Robert Wilhelm, and Werner Lemberg. All rights reserved except as + specified below. + +1. No Warranty +-------------- + + THE FREETYPE PROJECT IS PROVIDED `AS IS' WITHOUT WARRANTY OF ANY + KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS + BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE INABILITY TO + USE, OF THE FREETYPE PROJECT. + +2. Redistribution +----------------- + + This license grants a worldwide, royalty-free, perpetual and + irrevocable right and license to use, execute, perform, compile, + display, copy, create derivative works of, distribute and + sublicense the FreeType Project (in both source and object code + forms) and derivative works thereof for any purpose; and to + authorize others to exercise some or all of the rights granted + herein, subject to the following conditions: + + o Redistribution of source code must retain this license file + (`FTL.TXT') unaltered; any additions, deletions or changes to + the original files must be clearly indicated in accompanying + documentation. The copyright notices of the unaltered, + original files must be preserved in all copies of source + files. + + o Redistribution in binary form must provide a disclaimer that + states that the software is based in part of the work of the + FreeType Team, in the distribution documentation. 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Contacts +----------- + + There are two mailing lists related to FreeType: + + o freetype@nongnu.org + + Discusses general use and applications of FreeType, as well as + future and wanted additions to the library and distribution. + If you are looking for support, start in this list if you + haven't found anything to help you in the documentation. + + o freetype-devel@nongnu.org + + Discusses bugs, as well as engine internals, design issues, + specific licenses, porting, etc. + + Our home page can be found at + + https://freetype.org + + +--- end of FTL.TXT --- diff --git a/managed_components/espressif__freetype/freetype/docs/GPLv2.TXT b/managed_components/espressif__freetype/freetype/docs/GPLv2.TXT new file mode 100644 index 0000000..b2fe7b6 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/GPLv2.TXT @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL b/managed_components/espressif__freetype/freetype/docs/INSTALL new file mode 100644 index 0000000..4f73a33 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL @@ -0,0 +1,114 @@ + +There are several ways to build the FreeType library, depending on +your system and the level of customization you need. Here is a short +overview of the documentation available: + + +I. Prerequisites and dependencies +================================= + + FreeType is a low level C library that only depends on the standard + C library with very few platform-dependent optimizations utilized at + build time. Any C99-compliant compiler should be able to compile + FreeType. System libraries, such as zlib, Gzip, bzip2, Brotli, + and libpng, might be used to handle compressed fonts or decode + embedded PNG glyphs. + + FreeType auto-configuration scripts should be able to detect the + prerequisites if the necessary headers are available at the default + locations. Otherwise, modify `include/freetype/config/ftoption.h` + to control how the FreeType library gets built. Normally, you don't + need to change anything. + + Applications have very limited control over FreeType's behaviour at + run-time; look at the documentation of function `FT_Property_Set`. + + +II. Normal installation and upgrades +==================================== + + 1. Unix and Unix-like systems + + This also includes MacOS, Cygwin, MinGW + MSYS, Mingw-w64 + MSYS2, + and possibly other, similar environments. + + Please read `INSTALL.UNIX` to install or upgrade FreeType 2 on a + Unix system. Note that you *need* GNU Make for automatic + compilation, since other make tools won't work (this includes BSD + Make). + + GNU Make VERSION 3.81 OR NEWER IS NEEDED! + + + 2. Other systems using GNU Make + + On some non-Unix platforms, it is possible to build the library + using only the GNU Make utility. Note that *NO OTHER MAKE TOOL + WILL WORK*[1]! This methods supports several compilers on + Windows, OS/2, and BeOS, including MinGW* (without MSYS*), Visual + C++, Borland C++, and more. + + Instructions are provided in the file `INSTALL.GNU`. + + + 3. Other build tools and platforms. + + A few other tools can be used to build FreeType. You can find + the corresponding instruction files in the FreeType root folder + or the builds/ sub-folder. + + CMake :: see `CMakeLists.txt` for more information + Meson :: see `meson.build` for more information + MSBuild :: see `MSBuild.sln` for more information + MMS :: see `vms_make.com` and `docs/INSTALL.VMS` + + + 4. With an IDE Project File (e.g., for Visual Studio or CodeWarrior) + + We provide a small number of 'project files' for various IDEs to + automatically build the library as well. Note that these files + are not actively supported by FreeType developers, they can break + or become obsolete. + + To find them, have a look at the content of the `builds/` + directory, where stands for your OS or environment. + + + 5. From you own IDE, or own Makefiles + + If you want to create your own project file, follow the + instructions given in the `INSTALL.ANY` document of this + directory. + + +III. Custom builds of the library +================================= + + Customizing the compilation of FreeType is easy, and allows you to + select only the components of the font engine that you really need. + For more details read the file `CUSTOMIZE`. + + +---------------------------------------------------------------------- + +[1] make++, a make tool written in Perl, has sufficient support of GNU + make extensions to build FreeType. See + + https://makepp.sourceforge.net + + for more information; you need version 2.0 or newer, and you must + pass option `--norc-substitution`. + +---------------------------------------------------------------------- + +Copyright (C) 2000-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of INSTALL --- diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL.ANY b/managed_components/espressif__freetype/freetype/docs/INSTALL.ANY new file mode 100644 index 0000000..cef2c25 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL.ANY @@ -0,0 +1,157 @@ +Instructions on how to build FreeType with your own build tool +============================================================== + +See the file `CUSTOMIZE' to learn how to customize FreeType to +specific environments. + + +I. Standard procedure +--------------------- + + * If you use macro names for FreeType header files (while mandatory + in earlier versions, this is now optional since FreeType version + 2.6.1) it is necessary to disable pre-compiled headers. This is + very important for Visual C++, because lines like + + #include FT_FREETYPE_H + + are not correctly supported by this compiler while being ISO C + compliant! + + * You need to add the directory `include' to your include path when + compiling the library. + + * FreeType 2 is made of several components; each of them is located + in a subdirectory of `freetype/src'. For example, + `freetype/src/truetype/' contains the TrueType font driver. + + * DO NOT COMPILE ALL C FILES! Rather, compile the following ones. + + -- base components (required) + + src/base/ftsystem.c + src/base/ftinit.c + src/base/ftdebug.c + + src/base/ftbase.c + + src/base/ftbbox.c -- recommended, see + src/base/ftglyph.c -- recommended, see + + src/base/ftbdf.c -- optional, see + src/base/ftbitmap.c -- optional, see + src/base/ftcid.c -- optional, see + src/base/ftfstype.c -- optional + src/base/ftgasp.c -- optional, see + src/base/ftgxval.c -- optional, see + src/base/ftmm.c -- optional, see + src/base/ftotval.c -- optional, see + src/base/ftpatent.c -- optional + src/base/ftpfr.c -- optional, see + src/base/ftstroke.c -- optional, see + src/base/ftsynth.c -- optional, see + src/base/fttype1.c -- optional, see + src/base/ftwinfnt.c -- optional, see + + src/base/ftmac.c -- only on the Macintosh + + -- font drivers (optional; at least one is needed) + + src/bdf/bdf.c -- BDF font driver + src/cff/cff.c -- CFF/OpenType font driver + src/cid/type1cid.c -- Type 1 CID-keyed font driver + src/pcf/pcf.c -- PCF font driver + src/pfr/pfr.c -- PFR/TrueDoc font driver + src/sfnt/sfnt.c -- SFNT files support + (TrueType & OpenType) + src/truetype/truetype.c -- TrueType font driver + src/type1/type1.c -- Type 1 font driver + src/type42/type42.c -- Type 42 font driver + src/winfonts/winfnt.c -- Windows FONT / FNT font driver + + -- rasterizers (optional; at least one is needed for vector + formats) + + src/smooth/smooth.c -- anti-aliasing rasterizer + src/raster/raster.c -- monochrome rasterizer + src/sdf/sdf.c -- Signed Distance Field driver + + -- auxiliary modules (optional) + + src/autofit/autofit.c -- auto hinting module + src/cache/ftcache.c -- cache sub-system (in beta) + src/gzip/ftgzip.c -- support for compressed fonts (.gz) + src/lzw/ftlzw.c -- support for compressed fonts (.Z) + src/bzip2/ftbzip2.c -- support for compressed fonts (.bz2) + src/gxvalid/gxvalid.c -- TrueTypeGX/AAT table validation + src/otvalid/otvalid.c -- OpenType table validation + src/psaux/psaux.c -- PostScript Type 1 parsing + src/pshinter/pshinter.c -- PS hinting module + src/psnames/psnames.c -- PostScript glyph names support + + + Notes: + + `ftcache.c' needs `ftglyph.c' + `ftfstype.c' needs `fttype1.c' + `ftglyph.c' needs `ftbitmap.c' + `ftstroke.c' needs `ftglyph.c' + `ftsynth.c' needs `ftbitmap.c' + + `cff.c' needs `sfnt.c', `pshinter.c', and `psnames.c' + `truetype.c' needs `sfnt.c' and `psnames.c' + `type1.c' needs `psaux.c' `pshinter.c', and `psnames.c' + `type1cid.c' needs `psaux.c', `pshinter.c', and `psnames.c' + `type42.c' needs `truetype.c' + + Please consult the central `include/freetype/config/ftoption.h' + configuration file for details on additional libraries necessary + for some optional features. + + + Read the file `CUSTOMIZE' in case you want to compile only a subset + of the drivers, renderers, and optional modules; a detailed + description of the various base extension is given in the top-level + file `modules.cfg'. + + You are done. In case of problems, see the archives of the FreeType + development mailing list. + + +II. Support for flat-directory compilation +------------------------------------------ + + It is possible to put all FreeType 2 source files into a single + directory, with the *exception* of the `include' hierarchy. + + 1. Copy all files in current directory + + cp freetype/src/base/*.[hc] . + cp freetype/src/raster/*.[hc] . + cp freetype/src/smooth/*.[hc] . + etc. + + 2. Compile sources + + cc -c -Iinclude -DFT2_BUILD_LIBRARY ftsystem.c + cc -c -Iinclude -DFT2_BUILD_LIBRARY ftinit.c + cc -c -Iinclude -DFT2_BUILD_LIBRARY ftdebug.c + cc -c -Iinclude -DFT2_BUILD_LIBRARY ftbase.c + etc. + + You don't need to define the FT_FLAT_COMPILATION macro (as this + was required in previous releases of FreeType 2). + +---------------------------------------------------------------------- + +Copyright (C) 2003-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of INSTALL.ANY --- diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL.CROSS b/managed_components/espressif__freetype/freetype/docs/INSTALL.CROSS new file mode 100644 index 0000000..1be6fb7 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL.CROSS @@ -0,0 +1,177 @@ +This document contains instructions on how to cross-build the FreeType +library on Unix systems, for example, building binaries for Linux/MIPS +on FreeBSD/i386. Before reading this document, please consult the +file `INSTALL.UNIX' for required tools and the basic self-building +procedure. + + + 1. Required Tools + ----------------- + + For self-building the FreeType library on a Unix system, GNU Make + 3.81 or newer is required. `INSTALL.UNIX' contains hints how to + check the installed `make'. + + The GNU C compiler to cross-build the target system is required. + Currently, using a non-GNU cross compiler is untested. The cross + compiler is expected to be installed with a system prefix. For + example, if your building system is FreeBSD/i386 and the target + system is Linux/MIPS, the cross compiler should be installed with + the name `mips-ip22-linuxelf-gcc'. + + A C compiler for a self-build is required also, to build a tool + (`apinames') that is executed during the build procedure. Non-GNU + self compilers are acceptable, but such a setup is untested. + + + 2. Configuration + ---------------- + + 2.1. Building and target system + + To configure a cross-build, the options `--host=' and + `--build=' must be passed to the `configure' script. + For example, if your build system is FreeBSD/i386 and the target + system is Linux/MIPS, say + + ./configure \ + --build=i386-unknown-freebsd \ + --host=mips-ip22-linuxelf \ + [other options] + + It should be noted that `--host=' specifies the system + where the built binaries will be executed, not the system where + the build actually happens. Older versions of GNU autoconf use + the option pair `--host=' and `--target='. This is broken and + doesn't work. Similarly, an explicit CC specification like + + env CC=mips-ip22-linux-gcc ./configure # BAD + + or + + env CC=/usr/local/mips-ip22-linux/bin/gcc ./configure # BAD + + doesn't work either; such a configuration confuses the + `configure' script while trying to find the cross and native C + compilers. + + + 2.2. The prefix to install FreeType2 + + Setting `--prefix=' properly is important. The prefix + to install FreeType2 is written into the `freetype-config' + script and `freetype2.pc' configuration file. + + If the built FreeType 2 library is used as a part of the + cross-building system, the prefix is expected to be different + from the self-building system. For example, a configuration + with `--prefix=/usr/local' installs binaries into the + system-wide `/usr/local' directory, which then can't be executed + due to the incorrect architecture. This causes confusion in + configuration of all applications that use FreeType2. Instead, + use a prefix to install the cross-build into a separate system + tree, for example, `--prefix=/usr/local/mips-ip22-linux/'. + + On the other hand, if the built FreeType 2 library is used as a + part of the target system, the prefix to install should reflect + the file system structure of the target system. + + + 2.3. Library dependencies + + FreeType normally depends on external libraries like `libpng' or + `libharfbuzz'. The easiest case is to deactivate all such + dependencies using the `--without-XXX' configuration options. + However, if you want to use those libraries, you should ensure + that they are available both on the target system and as + (cross-compiled) libraries on the build system. + + FreeType uses `pkg-config' to find most of the libraries; the + other libraries it links to are expected in the standard system + directories. Since the default pkg-config's meta-information + files (like `harfbuzz.pc') of the build platform don't work, use + one of the two possible solutions below. + + o Use pkg-config's meta-information files that are adjusted to + cross-compile and cross-link with the target platform's + libraries. Make sure those files are found before the build + system's default files. Example: + + ./configure \ + --build=i386-unknown-freebsd \ + --host=mips-ip22-linuxelf \ + PKG_CONFIG_LIBDIR="/usr/local/mips-ip22-linux/lib/pkgconfig" \ + [other options] + + See the manpage of `pkg-config' for more details. + + o Set variables like LIBPNG_LIBS as additional options to the + `configure' script, overriding the values `pkg-config' would + provide. `configure --help' shows the available environment + variables. Example: + + ./configure \ + --build=i386-unknown-freebsd \ + --host=mips-ip22-linuxelf \ + LIBPNG_CFLAGS="-I/usr/local/mips-ip22-linux/include" \ + LIBPNG_LIBS="-L/usr/local/mips-ip22-linux/lib -lpng12" \ + [other options] + + + 3. Building command + ------------------- + + If the configuration finishes successfully, invoking GNU make + builds FreeType2. Just say + + make + + or + + gmake + + depending on the name the GNU make binary actually has. + + + 4. Installation + --------------- + + Saying + + make install + + as usual to install FreeType2 into the directory tree specified by + the argument of the `--prefix' option. + + As noted in section 2.2, FreeType2 is sometimes configured to be + installed into the system directory of the target system, and + should not be installed in the cross-building system. In such + cases, the make variable `DESTDIR' is useful to change the root + directory in the installation. For example, after + + make DESTDIR=/mnt/target_system_root/ install + + the built FreeType2 library files are installed into the directory + `/mnt/target_system_root//lib'. + + + 5. TODO + ------- + + Cross building between Cygwin (or MSys) and Unix must be tested. + + +---------------------------------------------------------------------- + +Copyright (C) 2006-2025 by +suzuki toshiya, David Turner, Robert Wilhelm, and Werner Lemberg. + + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of INSTALL.CROSS --- diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL.GNU b/managed_components/espressif__freetype/freetype/docs/INSTALL.GNU new file mode 100644 index 0000000..e9f9daf --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL.GNU @@ -0,0 +1,181 @@ +This document contains instructions how to build the FreeType library +on non-Unix systems with the help of GNU Make. Note that if you are +running Cygwin or MinGW/MSYS in Windows, you should follow the +instructions in the file `INSTALL.UNIX' instead. + + + FreeType 2 includes a powerful and flexible build system that allows + you to easily compile it on a great variety of platforms from the + command line. To do so, just follow these simple instructions. + + 1. Install GNU Make + ------------------- + + The FreeType 2 build system relies on many features special to GNU + Make. + + NEARLY ALL OTHER MAKE TOOLS FAIL, INCLUDING `BSD MAKE', SO REALLY + INSTALL A RECENT VERSION OF GNU MAKE ON YOUR SYSTEM! + + Note that make++, a make tool written in Perl, supports enough + features of GNU make to compile FreeType. See + + https://makepp.sourceforge.net + + for more information; you need version 2.0 or newer, and you must + pass option `--norc-substitution'. + + Make sure that you are invoking GNU Make from the command line, by + typing something like: + + make -v + + to display its version number. + + VERSION 3.81 OR NEWER IS NEEDED! + + + 2. Invoke `make' + ---------------- + + Go to the root directory of FreeType 2, then simply invoke GNU + Make from the command line. This will launch the FreeType 2 host + platform detection routines. A summary will be displayed, for + example, on Win32. + + + ============================================================== + FreeType build system -- automatic system detection + + The following settings are used: + + platform windows + compiler gcc + configuration directory .\builds\windows + configuration rules .\builds\windows\w32-gcc.mk + + If this does not correspond to your system or settings please + remove the file 'config.mk' from this directory then read the + INSTALL file for help. + + Otherwise, simply type 'make' again to build the library + or 'make refdoc' to build the API reference (the latter needs + Python >= 3.5). + ============================================================= + + + If the detected settings correspond to your platform and compiler, + skip to step 5. Note that if your platform is completely alien to + the build system, the detected platform will be `ansi'. + + + 3. Configure the build system for a different compiler + ------------------------------------------------------ + + If the build system correctly detected your platform, but you want + to use a different compiler than the one specified in the summary + (for most platforms, gcc is the default compiler), invoke GNU Make + with + + make setup + + Examples: + + to use Visual C++ on Win32, type: `make setup visualc' + to use Borland C++ on Win32, type `make setup bcc32' + to use Watcom C++ on Win32, type `make setup watcom' + to use Intel C++ on Win32, type `make setup intelc' + to use LCC-Win32 on Win32, type: `make setup lcc' + to use Watcom C++ on OS/2, type `make setup watcom' + to use VisualAge C++ on OS/2, type `make setup visualage' + + The name to use is platform-dependent. The list of + available compilers for your system is available in the file + `builds//detect.mk'. + + If you are satisfied by the new configuration summary, skip to + step 5. + + + 3a. Use clang instead of gcc + ---------------------------- + + The `clang' compiler can use FreeType's setup for `gcc'; it is + sufficient to set the `CC' variable, for example + + make CC=clang + + + 3b. Compiling with a C++ compiler + --------------------------------- + + FreeType can be built with a C++ compiler, for example + + make CC="g++" + + If `clang++' should be used it is necessary to also override the + `ANSIFLAGS' variable: + + make CC="clang++" ANSIFLAGS="" + + + 4. Configure the build system for an unknown platform/compiler + -------------------------------------------------------------- + + The auto-detection/setup phase of the build system copies a file + to the current directory under the name `config.mk'. + + For example, on OS/2+gcc, it would simply copy + `builds/os2/os2-gcc.mk' to `./config.mk'. + + If for some reason your platform isn't correctly detected, copy + manually the configuration sub-makefile to `./config.mk' and go to + step 5. + + Note that this file is a sub-Makefile used to specify Make + variables for compiler and linker invocation during the build. + You can easily create your own version from one of the existing + configuration files, then copy it to the current directory under + the name `./config.mk'. + + + 5. Build the library + -------------------- + + The auto-detection/setup phase should have copied a file in the + current directory, called `./config.mk'. This file contains + definitions of various Make variables used to invoke the compiler + and linker during the build. [It has also generated a file called + `ftmodule.h' in the objects directory (which is normally + `/objs/'); please read the file `docs/CUSTOMIZE' for + customization of FreeType.] + + To launch the build, simply invoke GNU Make again: The top + Makefile will detect the configuration file and run the build with + it. If you have used variables in step 3, you must use the same + variables here, too. + + + Final note + + The above instructions build a _statically_ linked library of the + font engine in the `objs' directory. On Windows, you can build a + DLL either with MinGW (within an MSYS shell, following the + instructions in `INSTALL.UNIX'), or you use one of the Visual C++ + project files; see the subdirectories of `builds/windows'. For + everything else, you are on your own, and you might follow the + instructions in `INSTALL.ANY' to create your own Makefiles. + +---------------------------------------------------------------------- + +Copyright (C) 2003-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of INSTALL.GNU --- diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL.MAC b/managed_components/espressif__freetype/freetype/docs/INSTALL.MAC new file mode 100644 index 0000000..2587e24 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL.MAC @@ -0,0 +1,32 @@ +Please follow the instructions in INSTALL.UNIX to install FreeType on +Mac OS X. + +Currently FreeType2 functions based on some deprecated Carbon APIs +return `FT_Err_Unimplemented_Feature' always, even if FreeType2 is +configured and built on the system that deprecated Carbon APIs are +available. To enable deprecated FreeType2 functions as far as +possible, replace `src/base/ftmac.c' by `builds/mac/ftmac.c'. + +Starting with Mac OS X 10.5, gcc defaults the deployment target to +10.5. In previous versions of Mac OS X, this defaulted to 10.1. If +you want your built binaries to run only on 10.5, this change does not +concern you. If you want them to also run on older versions of Mac +OS X, then you must either set the MACOSX_DEPLOYMENT_TARGET +environment variable or pass `-mmacosx-version-min' to gcc. You +should specify the oldest version of Mac OS you want the code to run +on. For example, if you use Bourne shell: + + export MACOSX_DEPLOYMENT_TARGET=10.2 + +or, if you use C shell: + + setenv MACOSX_DEPLOYMENT_TARGET 10.2 + +Alternatively, you could pass `-mmacosx-version-min=10.2' to gcc. + +Here the number 10.2 is the lowest version that the built binaries can +run on. In the above cases, the built binaries will run on Mac OS X +10.2 and later, but _not_ earlier. If you want to run on earlier, you +have to set lower version, e.g., 10.0. + +For classic Mac OS (Mac OS 7, 8, 9) please refer to builds/mac/README. diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL.UNIX b/managed_components/espressif__freetype/freetype/docs/INSTALL.UNIX new file mode 100644 index 0000000..4bb875f --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL.UNIX @@ -0,0 +1,139 @@ +This document contains instructions on how to build the FreeType +library on Unix systems. This also works for emulations like Cygwin +or MSys on Win32: + + + 1. Ensure that you are using GNU Make + ------------------------------------- + + The FreeType build system _exclusively_ works with GNU Make. You + will not be able to compile the library with the instructions + below using any other alternative (including BSD Make). + + Check that you have GNU make by running the command: + + make -v + + This should dump some text that begins with: + + GNU Make + Copyright (C) Free Software Foundation Inc. + + Note that version 3.81 or higher is *required* or the build will + fail. + + It is also fine to have GNU Make under another name (e.g. 'gmake') + if you use the MAKE variable as described below. + + As a special exception, 'makepp' can also be used to build + FreeType 2. See the file docs/MAKEPP for details. + + For builds with `cmake' please check file `CMakeLists.txt'; this + is a contributed file not directly supported by the FreeType team. + + + 2. Regenerate the configure script if needed + -------------------------------------------- + + This only applies if you are building a git snapshot or checkout, + *not* if you grabbed the sources of an official release. + + You need to invoke the `autogen.sh' script in the top-level + directory in order to create the `configure' script for your + platform. Normally, this simply means typing: + + sh autogen.sh + + In case of problems, you may need to install or upgrade Automake, + Autoconf or Libtool. See `README.git' in the top-level directory + for more information. + + + 3. Build and install the library + -------------------------------- + + Say + + ./configure --help + + to see the list of possible configuration options and important + environment variables. The ./configure script will detect some + prerequisite system libraries (libpng, brotli, etc.) if their + headers are available at the default locations. + + The following should work on all Unix systems where the `make' + command invokes GNU Make: + + ./configure [options] + make + make install (as root) + + The default installation path is `/usr/local'. It can be changed + with the `--prefix=' option. Example: + + ./configure --prefix=/usr + + When using a different command to invoke GNU Make, use the MAKE + variable. For example, if `gmake' is the command to use on your + system, do something like: + + MAKE=gmake ./configure [options] + gmake + gmake install (as root) + + If this still doesn't work, there must be a problem with your + system (e.g., you are using a very old version of GNU Make). + + For library identification, FreeType's `configure' script uses the + `pkg-config' interface: Assuming it needs library `foo', it calls + the `pkg-config' program to find information on library `foo', + which in turn looks for a `foo.pc' file installed at the system. + Some platforms, however, don't come with `pkg-support'; you then + have to use environment variables as described by `configure + --help'. Example: + + LIBPNG_CFLAGS="-I/path/to/libpng/include/directory" \ + LIBPNG_LIBS="-L/path/to/libpng/lib/directory" \ + configure ... + + It is possible to compile FreeType in a different directory. + Assuming the FreeType source files in directory `/src/freetype' a + compilation in directory `foo' works as follows: + + cd foo + /src/freetype/configure [options] + make + make install + + + 3.1 Interdependency with HarfBuzz + ................................. + + Note that there is a chicken-and-egg problem currently since the + HarfBuzz library (used by the auto-hinter to improve support of + OpenType fonts) depends on FreeType, which can be solved as + follows in case HarfBuzz is not yet installed on your system. + + 1. Call FreeType's `configure' script with option + `--without-harfbuzz', then compile and install FreeType. + + 2. Compile and install HarfBuzz. + + 3. Call FreeType's `configure' script without option + `--without-harfbuzz' (after executing `make distclean'), then + compile and install FreeType again. + + +---------------------------------------------------------------------- + +Copyright (C) 2003-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of INSTALL.UNIX --- diff --git a/managed_components/espressif__freetype/freetype/docs/INSTALL.VMS b/managed_components/espressif__freetype/freetype/docs/INSTALL.VMS new file mode 100644 index 0000000..b06455c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/INSTALL.VMS @@ -0,0 +1,69 @@ +How to build the FreeType library on VMS +---------------------------------------- + +It is actually very straightforward to install the FreeType library. +Just execute `vms_make.com from` the toplevel directory to build the +library. This procedure currently accepts the following options: + +* `DEBUG` + Build the library with debug information and without optimization. + +* `lopts=` + Options to pass to the link command, e.g., `lopts=/traceback`. + +* `ccopt=` + Options to pass to the C compiler, e.g., `ccopt=/float=ieee`. + +In case you did download the demos, place them in a separate directory +sharing the same top level as the directory of FreeType and follow the +same instructions as above for the demos from there. The build +process relies on this to figure out the location of the FreeType +include files. + + +To rebuild the sources it is necessary to have MMS/MMK installed on +the system. + +The library is available in the directory + + [.LIB] + +To compile applications using FreeType you have to define the logical +`FREETYPE` pointing to the directory + + [.INCLUDE.FREETYPE] + +i.e., if the directory in which this `INSTALL.VMS` file is located is +`$disk:[freetype.docs]`, then define the logical with + + define freetype $disk:[freetype.include.freetype] + +See http://nchrem.tnw.tudelft.nl/openvms/software2.html#Freetype for +the packages FreeType depends on. + +The latest versions were tested using + - VSI C V7.4-002 and DECWindows V1.7-F on OpenVMS Alpha V8.4-2L1 + - VSI C V7.4-001 and DECWindows V1.7-E on OpenVMS IA64 V8.4-2L3 + + +Any problems can be reported to + + Jouk Jansen or + +Orginal version of the build procedures was created by + + Martin P.J. Zinser + +------------------------------------------------------------------------ + +Copyright (C) 2000-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute this +file you indicate that you have read the license and understand and +accept it fully. + + +--- end of INSTALL.VMS --- diff --git a/managed_components/espressif__freetype/freetype/docs/MAKEPP b/managed_components/espressif__freetype/freetype/docs/MAKEPP new file mode 100644 index 0000000..4450e47 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/MAKEPP @@ -0,0 +1,5 @@ +As a special exception, FreeType can also be built with the 'makepp' +build tool, available from https://makepp.sourceforge.net. + +Note, however, that you will need at least version 2.0 and pass the +option --norc-substitution to have it work correctly. diff --git a/managed_components/espressif__freetype/freetype/docs/PROBLEMS b/managed_components/espressif__freetype/freetype/docs/PROBLEMS new file mode 100644 index 0000000..40bdc35 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/PROBLEMS @@ -0,0 +1,90 @@ +This file describes various problems that have been encountered in +compiling, installing and running FreeType 2. Suggestions for +additions or other improvements to this file are welcome. + +---------------------------------------------------------------------- + +Running Problems +================ + + +* Some Type 1, Multiple Masters, and CID-keyed PostScript fonts aren't + handled correctly. + +----- + +Of course, there might be bugs in FreeType, but some fonts based on +the PostScript format can't be handled indeed. The reason is that +FreeType doesn't contain a full PostScript interpreter but applies +pattern matching instead. In case a font doesn't follow the standard +structure of the given font format, FreeType fails. A typical example +is Adobe's `Optima' font family which contains extra code to switch +between low and high resolution versions of the glyphs. + +It might be possible to patch FreeType in some situations, though. +Please report failing fonts so that we investigate the problem and set +up a list of such problematic fonts. + + +* Why do identical FreeType versions render differently on different + platforms? + +----- + +Different distributions compile FreeType with different options. The +developer version of a distribution's FreeType package, which is +needed to compile your program against FreeType, includes the file +ftoption.h. Compare each platform's copy of ftoption.h to find the +differences. + + +---------------------------------------------------------------------- + + +Compilation Problems +==================== + + +* I get an `internal compilation error' (ICE) while compiling FreeType + 2.2.1 with Intel C++. + + This has been reported for the following compiler version: + + Intel(R) C++ Compiler for 32-bit applications, + Version 9.0 Build 20050430Z Package ID: W_CC_P_9.0.019 + +----- + +The best solution is to update the compiler to version + + Intel(R) C++ Compiler for 32-bit applications, + Version 9.1 Build 20060323Z Package ID: W_CC_P_9.1.022 + +or newer. If this isn't feasible, apply the following patch. + + +--- src/cache/ftcbasic.c 20 Mar 2006 12:10:24 -0000 1.20 ++++ src/cache/ftcbasic.c.patched 15 May 2006 02:51:02 -0000 +@@ -252,7 +252,7 @@ + */ + + FT_CALLBACK_TABLE_DEF +- const FTC_IFamilyClassRec ftc_basic_image_family_class = ++ FTC_IFamilyClassRec ftc_basic_image_family_class = + { + { + sizeof ( FTC_BasicFamilyRec ), +@@ -266,7 +266,7 @@ + + + FT_CALLBACK_TABLE_DEF +- const FTC_GCacheClassRec ftc_basic_image_cache_class = ++ FTC_GCacheClassRec ftc_basic_image_cache_class = + { + { + ftc_inode_new, + + +---------------------------------------------------------------------- + +--- end of PROBLEMS --- diff --git a/managed_components/espressif__freetype/freetype/docs/README b/managed_components/espressif__freetype/freetype/docs/README new file mode 100644 index 0000000..c2b5af8 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/README @@ -0,0 +1,33 @@ +After saying `make refdoc' or `make refdoc-venv' the `reference/' directory +contains the FreeType API reference. You need Python >= 3.5 and pip to make +this target. + +There are two ways to generate the documentation: + +1. Using `make refdoc': + + - Ensure `python' and `pip' are available. + - Install pip package `docwriter' with `pip install --user docwriter'. + - Make target with `make refdoc'. + - This target can be run offline once required packages are installed. + +2. Using `make refdoc-venv' (requires internet access): + + - Ensure `python', `pip' and Python package `virtualenv' are available. + - Make target with `make refdoc-venv'. + - This may or may not require internet access every time depending on + pip and system caching. + +Some troubleshooting tips: + +* Regularly run `pip install --upgrade docwriter' to check for updates which +may include bug fixes. + +* `Docwriter' does not support Python 2. Ensure that Python >= 3.5 is +installed and available as `python3'/`python'. + +* Ensure that `docwriter' is installed in the same Python target that +`make refdoc' uses (python3/python). + +* If none of this works, send a mail to `freetype-devel@nongnu.org' or file +an issue at `https://github.com/freetype/docwriter/issues'. diff --git a/managed_components/espressif__freetype/freetype/docs/TODO b/managed_components/espressif__freetype/freetype/docs/TODO new file mode 100644 index 0000000..0c346c6 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/TODO @@ -0,0 +1,40 @@ +Here is a list of items that need to be addressed in FreeType 2 +--------------------------------------------------------------- + +* Implement stem3/counter hints properly in the Postscript hinter. + +* Add CIDCMap support to the CID driver. + +* Add track kerning support to the PFR driver. + +* Add kerning (AFM file) support to the CID driver. + + +Here is a list of bugs which should be handled +---------------------------------------------- + +Other bugs have been registered at the savannah bugzilla of FreeType. + +* CID driver: + Handle the case where a CID font has a top-level font matrix also + (see PLRM, 5.11.3, Type 0 CIDFonts). Since CID_FaceInfoRec lacks + a font_matrix entry we have to directly apply it to all subfont + matrices. + +* CID driver: + Use top-level font matrix entry for setting the upem value, not the + entries in the FDarray. If absent, use 1000. + +------------------------------------------------------------------------ + +Copyright (C) 2001-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute this +file you indicate that you have read the license and understand and +accept it fully. + + +--- end of TODO --- diff --git a/managed_components/espressif__freetype/freetype/docs/VERSIONS.TXT b/managed_components/espressif__freetype/freetype/docs/VERSIONS.TXT new file mode 100644 index 0000000..dfa5832 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/VERSIONS.TXT @@ -0,0 +1,141 @@ +Due to our use of `libtool' to generate and install the FreeType 2 +libraries on Unix systems, as well as other historical events, it is +generally very difficult to know precisely which release of the font +engine is installed on a given system. + +This file tries to explain why and to document ways to properly detect +FreeType on Unix. + + +1. Version and Release numbers +------------------------------ + +For each new public release of FreeType 2, there are generally *three* +distinct `version' numbers to consider: + + * The official FreeType 2 release number, like 2.7.0 or 2.10.2. + + * The libtool (and Unix) specific version number, like 23.2.17. + This is what + + pkg-config freetype2 --modversion + + or + + freetype-config --version + + returns. + + * The platform-specific shared object number, used for example when + the library is installed as `/usr/lib/libfreetype.so.6.17.2'. + +The platform-specific number is, unsurprisingly, platform-specific and +varies with the operating system you are using (several variants of +Linux, FreeBSD, Solaris, etc.). You should thus _never_ use it, even +for simple tests. + +The libtool-specific number does not equal the release number but is +tied to it. + +The release number is available at *compile* time through the +following macros defined in `freetype.h': + + - FREETYPE_MAJOR: major release number + - FREETYPE_MINOR: minor release number + - FREETYPE_PATCH: patch release number + +See below for a small autoconf fragment. + +The release number is also available at *runtime* through the +`FT_Library_Version' API. + + +2. History +---------- + +The following table gives, for all releases since 2.5.0, the +corresponding libtool number, as well as the shared object number +found on _most_ systems, but not all of them: + + + release libtool so + ------------------------------- + 2.14.2 26.5.20 6.20.5 + 2.14.1 26.4.20 6.20.4 + 2.14.0 26.3.20 6.20.3 + 2.13.3 26.2.20 6.20.2 + 2.13.2 26.1.20 6.20.1 + 2.13.1 26.0.20 6.20.0 + 2.13.0 25.0.19 6.19.0 + 2.12.1 24.3.18 6.18.3 + 2.12.0 24.2.18 6.18.2 + 2.11.1 24.1.18 6.18.1 + 2.11.0 24.0.18 6.18.0 + 2.10.4 23.4.17 6.17.4 + 2.10.3 23.3.17 6.17.3 + 2.10.2 23.2.17 6.17.2 + 2.10.1 23.1.17 6.17.1 + 2.10.0 23.0.17 6.17.0 + 2.9.1 22.1.16 6.16.1 + 2.9.0 22.0.16 6.16.0 + 2.8.1 21.0.15 6.15.0 + 2.8.0 20.0.14 6.14.0 + 2.7.1 19.0.13 6.13.0 + 2.7.0 18.6.12 6.12.6 + 2.6.5 18.5.12 6.12.5 + 2.6.4 18.4.12 6.12.4 + 2.6.3 18.3.12 6.12.3 + 2.6.2 18.2.12 6.12.2 + 2.6.1 18.1.12 6.12.1 + 2.6.0 18.0.12 6.12.0 + 2.5.5 17.4.11 6.11.4 + 2.5.4 17.3.11 6.11.3 + 2.5.3 17.2.11 6.11.2 + 2.5.2 17.1.11 6.11.1 + 2.5.1 17.0.11 6.11.0 + 2.5.0 16.2.10 6.10.2 + + +3. Autoconf Code Fragment +------------------------- + +Lars Clausen contributed the following autoconf fragment to check +which version of FreeType is installed on a system (now updated to use +`pkg-config' instead of `freetype-config'). This one tests for a +version that is at least 2.10.2; you should change it to check against +other release numbers. + + + AC_MSG_CHECKING([whether FreeType version is 2.10.2 or higher]) + old_CPPFLAGS="$CPPFLAGS" + CPPFLAGS=`pkg-config freetype2 --cflags` + AC_TRY_CPP([ + +#include +#include + +#if FREETYPE_MAJOR*10000 + FREETYPE_MINOR*100 + FREETYPE_PATCH < 21002 +# error FreeType version too low. +#endif + + ], + [AC_MSG_RESULT(yes) + FREETYPE_LIBS=`pkg-config freetype2 --libs` + AC_SUBST(FREETYPE_LIBS) + AC_DEFINE(HAVE_FREETYPE,1,[Define if you have the FreeType2 library]) + CPPFLAGS="$old_CPPFLAGS"], + [AC_MSG_ERROR([Need FreeType library version 2.10.2 or higher])]) + +---------------------------------------------------------------------- + +Copyright (C) 2002-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute +this file you indicate that you have read the license and understand +and accept it fully. + + +--- end of VERSIONS.TXT --- diff --git a/managed_components/espressif__freetype/freetype/docs/formats.txt b/managed_components/espressif__freetype/freetype/docs/formats.txt new file mode 100644 index 0000000..db29a04 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/formats.txt @@ -0,0 +1,227 @@ +This file contains a list of various font formats. It gives the +reference document and whether it is supported in FreeType 2. + +Table fields +------------ + + wrapper format + The format used to represent the font data. In the table below it + is used only if the font format differs. Possible values are + + SFNT binary + PFB binary + PS a text header, followed by binary or text data + LZW compressed with either `gzip' or `compress' + BZ2 compressed with `bzip2'. + + font format + How the font is to be accessed, possibly after converting the file + type and wrapper format into a generic form. Bitmap formats are + `BDF', `PCF', and one form of `WINFNT'; all others are vector + formats. `PS' indicates third-order, `TT' second-order Bézier + curves. + + font type + Sub-formats of the font format. `SBIT' and `MACSBIT' are bitmap + formats, `MM' and `VAR' support optical axes. `CFF2' supports + optical axes also. + + glyph access + If not specified, the glyph access is `standard' to the font + format. Values are `CID' for CID-keyed fonts, `SYNTHETIC' for + fonts that are modified versions of other fonts by means of a + transformation matrix, and `TYPE_0' for PS fonts which are to be + accessed in a tree-like structure. + + FreeType driver + The module in the FreeType library which handles the specific font + format. A missing entry means that FreeType doesn't support the + font format (yet). + + +Notes +----- + + The SFNT container format also provides `collections' (usually + having the file extension `.ttc' or `.otc'). A collection contains + multiple font faces that share some tables to avoid redundancy, thus + reducing the file size. In FreeType, elements of a collection can + be accessed with a proper face index. + + Both the GX and the OpenType 1.8 variation fonts provide `named + instances'. FreeType maps them to face indices (they can also be + accessed with the standard MM interface). + + Other font formats (not using the SFNT wrapper) also provide + multiple faces within one file; they are marked with an asterisk + (`*') in the table below. + + FreeType can be configured to support Mac files (on older Mac OS + versions, a `file' is stored as a data and a resource fork, that is, + within two separate data chunks). If a file can't be opened as a + font, FreeType then checks whether it is a resource fork, trying to + extract the contained font data from either a `POST' or `sfnt' + resource. + + +Please send additions and/or corrections to wl@gnu.org or to the +FreeType developer's list at freetype-devel@nongnu.org (for +subscribers only). If you can provide a font example for a format +which isn't supported yet please send a mail too. + + + wrapper font font glyph FreeType reference + format format type access driver documents + ----------------------------------------------------------------------------- + + --- BDF --- --- bdf 5005.BDF_Spec.pdf, X11 + + + SFNT PS TYPE_1 --- type1 Type 1 GX Font Format [7] + (for the Mac; not supported) + SFNT PS TYPE_1 CID cid 5180.sfnt.pdf (for the Mac) [3] + SFNT PS CFF --- cff OT spec, 5176.CFF.pdf + (`OTTO' format) + SFNT PS CFF CID cff OT spec, 5176.CFF.pdf + SFNT PS CFF SYNTHETIC --- OT spec, 5176.CFF.pdf + SFNT PS CFF2 --- cff OT spec 1.8 + + SFNT TT SBIT --- sfnt X11 (bitmaps only; + with `head' table) [8] + SFNT TT MACSBIT --- sfnt OT spec (for the Mac; + bitmaps only; `bhed' table) + SFNT TT --- --- truetype OT spec (`normal' TT font) + SFNT TT VAR --- truetype GX spec (`?var' tables) + SFNT TT VAR --- truetype OT spec 1.8 + (`?var' + `?VAR' tables) + + + WOFF --- --- --- cff, Compressed SFNT, ver. 1.0 [6] + truetype + WOFF2 --- --- --- cff, Compressed SFNT, ver. 2.0 [6] + truetype + + + --- PS TYPE_1 --- type1 T1_SPEC.pdf + (PFA, Type 1 font resource) + PFB PS TYPE_1 --- type1 T1_SPEC.pdf, + 5040.Download_Fonts.pdf + (`normal' Type 1 font) + --- PS TYPE_1 CID cid PLRM.pdf (CID Font Type 0; + Type 9 font) + --- PS MM --- type1 5015.Type1_Supp.pdf + (Multiple Masters) + --- PS CFF --- cff 5176.CFF.pdf (`pure' CFF) + --- PS* CFF CID cff 5176.CFF.pdf (`pure' CFF) + --- PS CFF SYNTHETIC --- 5176.CFF.pdf (`pure' CFF) + --- PS CFF/MM --- cff old 5167.CFF.pdf (`pure' CFF) + [3] + --- PS* CFF/MM CID cff old 5167.CFF.pdf (`pure' CFF) + [3] + --- PS CFF/MM SYNTHETIC --- old 5167.CFF.pdf (`pure' CFF) + [3] + PS PS CFF --- --- PLRM.pdf (Type 2) [1] + PS PS* CFF CID --- PLRM.pdf (Type 2) [1] + PS PS CFF SYNTHETIC --- PLRM.pdf (Type 2) [1] + PS PS CFF/MM --- --- PLRM.pdf (Type 2) [1] + PS PS* CFF/MM CID --- PLRM.pdf (Type 2) [1] + PS PS CFF/MM SYNTHETIC --- PLRM.pdf (Type 2) [1] + --- PS --- TYPE_0 --- PLRM.pdf + --- PS TYPE_3 --- --- PLRM.pdf (never supported) + --- PS TYPE_3 CID --- PLRM.pdf (CID Font Type 1; + Type 10 font; never supported) + PS PS TYPE_14 --- --- PLRM.pdf (Chameleon font; + Type 14 font; never supported?) + --- PS TYPE_32 CID --- PLRM.pdf (CID Font Type 4; + Type 32 font; never supported?) + PS TT --- --- type42 5012.Type42_Spec.pdf + (Type 42 font) + PS TT --- CID --- PLRM.pdf (CID Font Type 2; + Type 11 font) + + + ? ? CEF ? cff ? + + + --- PCF --- --- pcf X11 [4] + LZW PCF --- --- pcf X11 [4] + BZ2 PCF --- --- pcf X11 [4] + + + --- PFR* PFR0 --- pfr [2] + --- PFR PFR1 --- --- (undocumented, proprietary; + probably never supported) + + + --- WINFNT* --- --- winfonts Windows developer's notes [5] + --- WINFNT VECTOR --- --- Windows developer's notes [5] + + +[1] Support should be rather simple since this is identical to `CFF' + but in a PS wrapper. + +[2] The official PFR specification is no longer available, but + archive.org has archived it: + + https://web.archive.org/web/20091014062300/http://www.bitstream.com/font_rendering/products/truedoc/pfrspec.html + https://web.archive.org/web/20081115152605/http://www.bitstream.com/font_rendering/pdfs/pfrspec1.3.pdf + + The syntax of the auxiliary data is not defined there, but is + partially defined in MHP 1.0.3 (also called ETSI TS 101812 V1.3.1) + section 7.4. + + https://www.etsi.org/ + https://webapp.etsi.org/workprogram/Report_WorkItem.asp?WKI_ID=18799 + +[3] Support is rudimentary currently; some tables or data are not + loaded yet. + +[4] See + + THE X WINDOW SYSTEM SERVER: X VERSION 11, RELEASE 5 + Elias Israel, Erik Fortune, Digital Press, 1992 + ISBN 1-55558-096-3 + + for a specification given in Appendix D on pgs. 436-450. However, + this information might be out of date; unfortunately, there is no + PCF specification available online, and this book is out of print. + George Williams deduced the font format from the X11 sources and + documented it for his FontForge font editor: + + https://fontforge.github.io/pcf-format.html + +[5] This is from MS Windows 3; see Microsoft's Knowledge Base article + at + + https://support.microsoft.com/kb/65123 + +[6] Supported font formats are TrueType and OpenType fonts as + defined in the OpenType specification 1.6 and newer. + +[7] `The Type 1 GX Font Format' (dated 1995-09-27) was distributed in + Apple Developer CD-ROM in those days. The content of `TYP1' table + is a PostScript Type 1 font without the eexec encryption. Current + versions of FreeType don't not support this format, but FontForge + can load it. + +[8] Such fonts also contain a 'BDF ' table to hold BDF properties; see + + https://fontforge.org/docs/techref/non-standard.html#non-standard-bdf + +------------------------------------------------------------------------ + +Copyright (C) 2004-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, +modified, and distributed under the terms of the FreeType project +license, LICENSE.TXT. By continuing to use, modify, or distribute this +file you indicate that you have read the license and understand and +accept it fully. + + +--- end of formats.txt --- + +Local Variables: +coding: utf-8 +End: diff --git a/managed_components/espressif__freetype/freetype/docs/freetype-config.1 b/managed_components/espressif__freetype/freetype/docs/freetype-config.1 new file mode 100644 index 0000000..f9ade61 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/freetype-config.1 @@ -0,0 +1,146 @@ +.TH FREETYPE-CONFIG 1 "March 2026" "FreeType 2.14.2" +. +. +.SH NAME +. +freetype-config \- Get information about a libfreetype installation +. +. +.SH SYNOPSIS +. +.B freetype-config +.RI [ options ] +. +. +.SH DESCRIPTION +. +.B freetype-config +returns information needed for compiling and linking programs with the +FreeType library, such as linker flags and compilation parameters. +. +Alternatively, it can be used to query information about the +FreeType library version installed on the system, such as the +installation (directory path) prefix or the FreeType version number. +. +.PP +If +.BR pkg-config (1) +is found in the path, +.B freetype-config +acts as a wrapper for +.BR pkg-config . +. +.PP +This program is part of the FreeType package. +. +. +.SH OPTIONS +. +There are two types of options: output/display selection options, and +path override options. +. +. +.SS Output selection options +. +Only one of the output selection options should be given at each program +invocation. +. +.TP +.B \-\-prefix +Return the prefix value of the installed FreeType library (the default +prefix will be `/usr' in most cases for distribution-installed +packages). +. +.TP +.B \-\-exec-prefix +Return the executable prefix value of the installed FreeType library +(will often be the same as the prefix value). +. +.TP +.B \-\-ftversion +Return the FreeType version number, directly derived from file +`freetype.h'. +. +.TP +.B \-\-version +Return the `libtool version' of the FreeType library. +. +.TP +.B \-\-libtool +Return the library name for linking with libtool. +. +.TP +.B \-\-libs +Return compiler flags for linking with the installed FreeType library. +. +.TP +.B \-\-cflags +Return compiler flags for compiling against the installed FreeType library. +. +.TP +.B \-\-static +Make command line options display flags for static linking. +. +.TP +.B \-\-help +Show help and exit. +. +. +.SS Path override options +. +These affect any selected output option, except the libtool version +returned by +.BR \-\-version . +. +.TP +.BI \-\-prefix= PREFIX +Override +.B \-\-prefix +value with +.IR PREFIX . +. +This also sets +.BI \-\-exec-prefix= PREFIX +if option +.B \-\-exec-prefix +is not explicitly given. +. +.TP +.BI \-\-exec-prefix= EPREFIX +Override +.B \-\-exec-prefix +value with +.IR EPREFIX . +. +. +.SH BUGS +In case the libraries FreeType links to are located in non-standard +directories, and +.BR pkg-config (1) +is not available, the output from option +.B \-\-libs +might be incomplete. +. +It is thus recommended to use the +.BR pkg-config (1) +interface instead, which is able to correctly resolve all dependencies. +. +.PP +Setting +.B \-\-exec-prefix +(either explicitly or implicitly) might return incorrect results if +combined with option +.BR \-\-static . +. +The same problem can occur if you set the +.B SYSROOT +environment variable. +. +. +.SH AUTHOR +. +This manual page was contributed by Nis Martensen , +with further refinements from the FreeType team. +. +. +.\" eof diff --git a/managed_components/espressif__freetype/freetype/docs/freetype-web.txt b/managed_components/espressif__freetype/freetype/docs/freetype-web.txt new file mode 100644 index 0000000..0c9140c --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/freetype-web.txt @@ -0,0 +1,42 @@ +How to update the FreeType web pages +------------------------------------ + +The 'freetype.org' website is hosted via the 'freetype-web' repo +located at + + https://gitlab.com/freetype/freetype-web , + +which in turn is a mirror from the master 'freetype-web' repository +located at + + https://gitlab.freedesktop.org/freetype/freetype-web . + +Due to Cloudflare caching, changes take time to appear on +'freetype.org', so visit + + https://freetype.gitlab.io/freetype-web + +for instant feedback. + +All the commits should *only* be done to the 'freetype-web' repo at + + https://gitlab.freedesktop.org/freetype/freetype-web + +When a commit is done to this repo, the CI pipeline runs and the +website is deployed via gitlab pages at + + https://freetype.pages.freedesktop.org/freetype-web . + +The pull mirror automatically updates the repository in 'gitlab.com', +and the CI pipeline deploys the website at: + + https://freetype.gitlab.io/freetype-web + +Since the 'freetype.org' website uses Cloudflare caching, it will take +a while for the changes to show up in 'freetype.org'. + +If you have access to the Cloudflare dashboard you can purge the +cache from there; this will cause the cache to be fetched again +resulting in the website being updated instantly. + +--- end of freetype-web.txt --- diff --git a/managed_components/espressif__freetype/freetype/docs/markdown/images/favico.ico b/managed_components/espressif__freetype/freetype/docs/markdown/images/favico.ico new file mode 100644 index 0000000..8464e77 Binary files /dev/null and b/managed_components/espressif__freetype/freetype/docs/markdown/images/favico.ico differ diff --git a/managed_components/espressif__freetype/freetype/docs/markdown/javascripts/extra.js b/managed_components/espressif__freetype/freetype/docs/markdown/javascripts/extra.js new file mode 100644 index 0000000..b1ce774 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/markdown/javascripts/extra.js @@ -0,0 +1,54 @@ +/* +Internal link topbar offset adjust Javascript +Code provided by @makshh on GitHub + +Bug report on material-mkdocs + https://github.com/squidfunk/mkdocs-material/issues/791 +*/ + +// Offset top helper +function offsetY(elem) { + if(!elem) elem = this; + var y = elem.offsetTop; + while (elem = elem.offsetParent) { + y += elem.offsetTop; + } + return y; +} + +// If a link on the same page is clicked, calculate the +// correct offset and scroll to that part of the page. +// +var links = document.getElementsByTagName('a'); +for(var i = 0; i < links.length; i++) { + links[i].onclick = function (event) { + if (this.pathname == window.location.pathname && + this.protocol == window.location.protocol && + this.host == window.location.host) { + event.preventDefault(); + if(this.hash.substr(1)){ + var o = document.getElementById(this.hash.substr(1)); + var sT = offsetY(o) - document.getElementsByClassName('md-header')[0].clientHeight; + window.location.hash = this.hash; + window.scrollTo(0, sT); + } + } + } +} + +// Slugify supplied text +function slugify(text){ + text = text.toLowerCase(); + text = text.replace(" ", "-"); + return text; +} + +// If there is a hash in the url, slugify it +// and replace +if(window.location.hash) { + // Fragment exists + slug = slugify(window.location.hash); + history.replaceState(undefined, undefined, slug) + //window.location.hash = slug; + document.location.replace(window.location.href); +} diff --git a/managed_components/espressif__freetype/freetype/docs/markdown/stylesheets/extra.css b/managed_components/espressif__freetype/freetype/docs/markdown/stylesheets/extra.css new file mode 100644 index 0000000..5d999ed --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/markdown/stylesheets/extra.css @@ -0,0 +1,177 @@ +/* Body and page */ +.md-grid { + max-width: 90%; +} +p { + text-align: justify; +} + +/* code blocks */ +pre.colored { + color: blue; +} +pre>code { + font-family: monospace; + background-color: #D6E8FF; + padding: 2ex 0 2ex 1%; + overflow-x:auto; +} +span.keyword { + font-family: monospace; + text-align: left; + white-space: pre; + color: #d73a49; +} +.md-typeset pre>code { + white-space: pre; +} +/* H4 Heading */ +h4 { + background-color: #EEEEFF; + font-size: medium; + font-style: oblique; + font-weight: bold; + padding: 0.3em 0 0.3em 1%; +} + +/* Fields table */ +table.fields { + width: 90%; + margin: 1.5ex 0 1.5ex 10%; +} +table.fields td.val { + font-weight: bold; + text-align: right; + width: 30%; + vertical-align: baseline; + padding: 1em 1em 0 0; +} +table.fields td.desc { + vertical-align: baseline; + padding: 1ex 0 0 1em; +} +table.fields td.desc p:first-child { + margin: 0; +} + +table.fields td.desc p { + margin: 1.5ex 0 0 0; +} + +/* Define 'long' tables */ +table.long { + display: block; + width: 93%; +} +table.long thead, +table.long tbody, +table.long th, +table.long td, +table.long tr { + display: block; +} +/* Hide table headers (but not display: none; +, for accessibility) */ +table.long thead tr { + position: absolute; + top: -9999px; + left: -9999px; +} +table.long tr { + border: 0; +} +table.long { + margin: 1.5ex 3% 1.5ex 3%; +} +table.long td.val { + text-align: left; +} +table.long td { + /* Behave like a "row" */ + border: none; + border-bottom: 0; + position: relative; + padding-left: 50%; +} +table.long td:before { + /* Now like a table header */ + position: absolute; + /* Top/left values mimic padding */ + top: 6px; + left: 6px; + width: 45%; + padding-right: 10px; + white-space: nowrap; +} +/* End 'long' table definition */ + +/* toc table */ +table.toc { + width: 95%; + margin: 1.5ex 0 1.5ex 5%; +} +table.toc td.link { + width: 30%; + text-align: right; + vertical-align: baseline; + padding: 1ex 1em 1ex 0; +} +table.toc td.desc { + vertical-align: baseline; + padding: 1ex 0 1ex 1em; + text-align: left; +} +table.toc td.desc p:first-child { + margin: 0; + text-align: left; +} +table.toc td.desc p { + margin: 1.5ex 0 0 0; + text-align: left; +} +div.timestamp { + font-size: small; +} + +/* Change table layout for smaller screens. This query will take effect for any screen smaller than + 760px and also iPads specifically. */ +@media only screen and (max-width: 760px), (min-device-width: 768px) and (max-device-width: 1024px) { + /* Force table to not be like tables anymore */ + table, thead, tbody, th, td, tr { + display: block; + } + /* Hide table headers (but not display: none; + , for accessibility) */ + thead tr { + position: absolute; + top: -9999px; + left: -9999px; + } + tr { + border: 0; + } + table.fields { + width: 93%; + margin: 1.5ex 3% 1.5ex 3%; + } + table.fields td.val { + text-align: left; + } + td { + /* Behave like a "row" */ + border: none; + border-bottom: 0; + position: relative; + padding-left: 50%; + } + td:before { + /* Now like a table header */ + position: absolute; + /* Top/left values mimic padding */ + top: 6px; + left: 6px; + width: 45%; + padding-right: 10px; + white-space: nowrap; + } +} diff --git a/managed_components/espressif__freetype/freetype/docs/oldlogs/ChangeLog.20 b/managed_components/espressif__freetype/freetype/docs/oldlogs/ChangeLog.20 new file mode 100644 index 0000000..65b25e4 --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/oldlogs/ChangeLog.20 @@ -0,0 +1,2613 @@ +2002-02-09 Werner Lemberg + + * README: Fix typo. + * docs/CHANGES: Minor fixes. + + + * Version 2.0.8 released. + ========================= + + +2002-02-08 David Turner + + * docs/CHANGES: Updating for 2.0.8. + + * include/freetype/freetype.h: Setting `PATCH_LEVEL' to 8 and + removing `FT_Get_Next_Char' from the API (temporarily). + + * include/freetype/freetype.h: Adding comments to FT_Get_Next_Char; + note that this function might temporarily be removed for the 2.0.8 + release. + +2002-02-07 David Turner + + * src/pcf/pcfread.c (pcf_load_font): Removed immature support of + the AVERAGE_WIDTH property. + +2002-02-06 David Turner + + * src/sfnt/sfobjs.c (SFNT_Load_Face): Since many fonts embedded in + PDF documents do not include 'cmap', 'post' and 'name' tables, the + SFNT face loader has been changed to not immediately report an + error if these are not present. + + Note that the specification _requires_ these tables, but Adobe + seems to ignore it completely. + + * src/sfnt/ttcmap.c: Removing compiler warnings. + + * src/pcf/pcfread.c (pcf_read_TOC): Use FT_UInt. + (pcf_parse_metric, pcf_parse_compressed_metric): Removed. Code + is now in ... + (pcf_get_metric): Here. + (pcfSeekToType): Renamed to ... + (pcf_seek_to_table_type): This. + Use FT_Int. + (pcfHasType): Renamed to ... + (pcf_has_table_type): This. + Use FT_Int. + (find_property): Renamed to ... + (pcf_find_property): This. + Use FT_Int. + (pcf_get_bitmaps, pcf_get_encodings): Handle invalid PCF fonts + better (delaying format checks out of FT_Access_Frame .. + FT_Forget_Frame blocks to avoid leaving the stream in an incorrect + state when encountering an invalid PCF font). + + * src/pcf/pcfdriver.c (PCF_Done_Face): Renamed to ... + (PCF_Face_Done): This. + (PCF_Init_Face): Renamed to ... + (PCF_Face_Init): This. + (PCF_Get_Char_Index): Renamed to ... + (PCF_Char_Get_Index): This. + (PCF_Get_Next_Char): Renamed to ... + (PCF_Char_Get_Next): This. + (pcf_driver_class): Updated. + + * src/pcf/pcf.h (PCF_Done_Face): Removed. + +2002-02-06 Detlef Würkner + + * src/pcf/pcfdriver.c (FT_Done_Face): Fixed small memory leak. + + * src/pcf/pcfread.c (pcf_load_font): Now handles the `AVERAGE_WIDTH' + property to return correct character pixel (width/height) pairs for + embedded bitmaps. + +2002-02-04 Keith Packard + + Adding the function `FT_Get_Next_Char', doing the obvious thing + w.r.t. the selected charmap. + + * include/freetype/freetype.h: Add prototype. + * include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar' + typedef. + (FT_Driver_Class): Use it. + * include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func' + typedef. + (PSNames_Interface): Use it. + * include/freetype/internal/tttypes.h: Add `TT_CharNext_Func' + typedef. + (TT_CMapTable): Use it. + + * src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing + high-level API. + * src/cff/cffdrivr.c (cff_get_next_char): New function. + (cff_driver_class): Add it. + * src/cid/cidriver.c (Cid_Get_Next_Char): New function. + (t1cid_driver_class): Add it. + * src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function. + (pcf_driver_class): Add it. + * src/psnames/psmodule.c (PS_Next_Unicode): New function. + (psnames_interface): Add it. + * src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4, + code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary + functions. + (TT_CharMap_Load): Use them. + * src/truetype/ttdriver.c (Get_Next_Char): New function. + (tt_driver_class): Add it. + * src/type1/t1driver.c (Get_Next_Char): New function. + (t1_driver_class): Add it. + * src/winfonts/winfnt.c (FNT_Get_Next_Char): New function. + (winfnt_driver_class): Add it. + + * src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for + Unicode and Latin 1 encodings. + +2002-02-02 Keith Packard + + * builds/unix/freetype-config.in: Add missing `fi'. + + + * Version 2.0.7 released. + ========================= + + +2002-02-01 David Turner + + * include/freetype/freetype.h: Increasing FREETYPE_PATCH to 7 + for the new release. + +2002-01-31 David Turner + + * README, README.UNX, docs/CHANGES: Updating documentation for the + 2.0.7 release. + +2002-01-30 David Turner + + * INSTALL: Moved to ... + * docs/INSTALL: Here to avoid conflicts with the `install' script on + Windows, where the filesystem doesn't preserve case. + +2002-01-29 David Turner + + * configure: Fixed the script. It previously didn't accept more + than one argument correctly. For example, when typing: + + ./configure --disable-shared --disable-nls + + the `--disable-nls' was incorrectly sent to the `make' program. + +2002-01-29 Werner Lemberg + + * README.UNX: Fix typo. + * builds/unix/install.mk (uninstall): Fix library name for libtool. + +2002-01-28 Francesco Zappa Nardelli + + * src/pcf/pcfdriver.c (PCF_Done_Face): Fix incorrect destruction of + the face object (face->toc.tables, face->root.family_name, + face->root.available_size, face->charset_encoding, + face->charset_registry are now freed). Thanks to Niels Moseley. + +2002-01-28 Roberto Alameda + + * src/type1/t1load.c (parse_encoding): Set `loader->num_chars'. + +2002-01-28 Werner Lemberg + + * src/type1/t1load.c (parse_subrs, parse_charstrings): Use copy + of `base' string for decrypting to not modify the original data. + Based on a patch by Jakub Bogusz . + +2002-01-27 Giuliano Pochini + + * src/smooth/ftgrays.c (gray_render_scanline): Fix bug which caused + bad rendering of thin lines (less than one pixel thick). + +2002-01-25 Werner Lemberg + + * src/cff/cffdrivr.c (cff_get_name_index): Make last patch work + actually. + +2002-01-25 Martin Zinser + + * src/cache/ftccache.c (ftc_node_done, ftc_node_destroy): Fix + compilation warnings. + * src/base/descrip.mms (OBJS): Add `ftmm.obj'. + * src/cache/descrip.mms (ftcache.obj): Dependencies added. + +2002-01-25 WANG Yi + + * src/cff/cffdrivr.c (cff_get_name_index): Fix deallocation bug. + +2002-01-21 Antoine Leca + + * docs/PATENTS: Typo fixed (thanks to Detlef `Hawkeye' Würkner) in + the URL for the online resource. + +2002-01-18 Ian Brown + + * builds/win32/ftdebug.c: New file. + * builds/win32/visualc/freetype.dsp: Updated. + +2002-01-18 Detlef Würkner + + * builds/amiga/src/base/ftsystem.c: Updated for AmigaOS 3.9. + * builds/amiga/README: Updated. + +2002-01-18 Ian Brown + + * builds/win32/visualc/freetype.dsp: Updated. + +2002-01-13 Werner Lemberg + + * builds/unix/freetype2.a4: The script was still buggy. + * builds/unix/freetype-config.in: Make it really work for any install + prefix. + +2002-01-10 Werner Lemberg + + * builds/unix/freetype2.a4: Fix some serious bugs. + +2002-01-09 David Turner + + * builds/unix/configure.ac: Build top-level Jamfile. + +2002-01-09 Maxim Shemanarev + + * src/smooth/ftgrays.c (gray_render_line): Small optimization to + the smooth anti-aliased renderer that deals with vertical segments. + This results in a 5-7% speedup in rendering speed. + +2002-01-08 David Turner + + Added some wrapper scripts to make the installation more + Unix-friendly. + + * configure, install: New files. + + * INSTALL, README.UNX: Updated installation documentation to use the + new 'configure' and 'install' scripts. + +2002-01-07 David Turner + + + * Version 2.0.6 released. + ========================= + + + * docs/BUGS, docs/CHANGES: Updating documentation for 2.0.6 release. + + * src/tools/docmaker.py: Fixed HTML quoting in sources. + (html_format): Replaced with ... + (html_quote): New function. + (html_quote0): New function. + (DocCode::dump_html): Small improvement. + (DocParagraph::dump, DocBlock::html): Use html_quote0 and html_quote. + + * include/freetype/config/ftoption.h: Setting default options for + a release build (debugging off, bytecode interpreter off). + + * src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c, + src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c, + src/sfnt/ttload.c, src/sfnt/ttsbit.c: Removing small compiler + warnings (in pedantic compilation modes). + +2002-01-05 David Turner + + * src/autohint/ahhint.c (ah_align_linked_edge): Modified computation + of auto-hinted stem widths; this avoids color fringes in + `ClearType-like' rendering. + + * src/truetype/ttgload.c (TT_Load_Glyph_Header, + TT_Load_Simple_Glyph, TT_Load_Composite_Glyph, load_truetype_glyph): + Modified the TrueType loader to make it more paranoid; this avoids + nasty buffer overflows in the case of invalid glyph data (as + encountered in the output of some buggy font converters). + +2002-01-04 David Turner + + * README.UNX: Added special README file for Unix users. + + * builds/unix/ftsystem.c (FT_New_Stream): Fixed typo. + + * src/base/ftobjs.c: Added #include FT_OUTLINE_H to get rid + of compiler warnings. + + * src/base/ftoutln.c (FT_Outline_Check): Remove compiler warning. + +2002-01-03 Werner Lemberg + + * src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler + warning. + +2002-01-03 Keith Packard + + * builds/unix/ftsystem.c (FT_New_Stream): Added a fix to ensure that + all FreeType input streams are closed in child processes of a `fork' + on Unix systems. This is important to avoid (potential) access + control issues. + +2002-01-03 David Turner + + * src/type1/t1objs.c (T1_Face_Init): Fixed a bug that crashed the + library when dealing with certain weird fonts like `Stalingrad', in + `sadn.pfb' (this font has no full font name entry). + + * src/base/ftoutln.c, include/freetype/ftoutln.h (FT_Outline_Check): + New function to check the consistency of outline data. + + * src/base/ftobjs.c (FT_Load_Glyph): Use `FT_Outline_Check' to + ensure that loaded glyphs are valid. This allows certain fonts like + `tt1095m_.ttf' to be loaded even though it appears they contain + really funky glyphs. + + There still is a bug there, though. + + * src/truetype/ttgload.c (load_truetype_glyph): Fix error condition. + +2001-12-30 David Turner + + * src/autohint/ahhint.c (ah_hinter_load): Fix advance width + computation of auto-hinted glyphs. This noticeably improves the + spacing of letters in KDE and Gnome. + +2001-12-25 Antoine Leca + + * builds/dos/detect.mk: Correcting the order for Borland compilers: + 16-bit bcc was never selected, always overridden by 32-bit bcc32. + +2001-12-22 Francesco Zappa Nardelli + + * src/pcf/pcfread.c (pcf_load_font): Handle property `POINT_SIZE' + and fix incorrect computation of `available_sizes'. + +2001-12-22 David Turner + + * src/autohint/ahhint.c (ah_hinter_load): Auto-hinted glyphs had an + incorrect glyph advance in the case of mono-width fonts (like + Courier, Andale Mono, and others). + +2001-12-22 Detlef Würkner + + * builds/amiga/*: Adaptations to latest changes. + Support added for MorphOS. + +2001-12-22 Werner Lemberg + + * src/pshinter/pshrec.c (FT_COMPONENT): Redefine to `trace_pshrec'. + (ps_mask_table_merge, ps_hints_open, ps_hints_stem, + ps_hints_t1stem3, ps_hints_t2mask, ps_hints_t2counter): Fix + FT_ERROR messages. + * src/pshinter/pshalgo1.c (FT_COMPONENT): Define as + `trace_pshalgo1'. + * src/pshinter/pshalgo2.c (FT_COMPONENT): Define as + `trace_pshalgo2'. + * include/freetype/internal/ftdebug.h (FT_Trace): Updated. + + * docs/modules.txt: New file. + +2001-12-21 David Turner + + * src/pshinter/pshrec.c (ps_hints_t2mask, ps_hints_t2counter): + Ignore invalid `hintmask' and `cntrmask' operators (instead of + returning an error). Glyph 2028 of the CFF font `MSung-Light-Acro' + couldn't be rendered otherwise (it seems its charstring is buggy, + though this requires more analysis). + (FT_COMPONENT): Define. + + * src/cff/cffgload.c (CFF_Parse_CharStrings), src/psaux/t1decode.c + (T1_Decoder_Parse_Charstrings), src/pshinter/pshalgo2.c (*), Fixed a + bug where the X and Y axis where inverted in the postscript hinter. + This caused problem when displaying on non-square surfaces. + + * src/pshinter/pshalgo2.c: s/vertical/dimension/. + + * src/pshinter/pshglob.c (psh_globals_new): Replaced a floating + point constant with a fixed-float equivalent. For some reasons not + all compilers are capable of directly computing a floating pointer + constant casted to FT_Fixed, and will link a math library instead. + +2001-12-20 Werner Lemberg + + * src/cache/ftccache.c (ftc_node_destroy, ftc_cache_lookup): Fix + tracing strings. + * src/cache/ftccmap.c (ftc_cmap_family_init): Ditto. + * src/cache/ftcmanag.c (ftc_family_table_alloc, + ftc_family_table_free, FTC_Manager_Check): Ditto. + * src/cache/ftcsbits.c (ftc_sbit_node_load): Ditto. + + * src/base/ftobjs.c (FT_Done_Library): Remove compiler warning. + +2001-12-20 David Turner + + Added PostScript hinter support to the CFF and CID drivers. + + * include/freetype/internal/cfftypes.h (CFF_Font): New member + `pshinter'. + * src/cff/cffload.c (CFF_Get_Standard_Encoding): New function. + * src/cff/cffload.h: Updated. + * src/cff/cffgload.c (CFF_Init_Builder): Renamed to ... + (CFF_Builder_Init): This. + Added new argument `hinting'. + (CFF_Done_Builder): Renamed to ... + (CFF_Builder_Done): This. + (CFF_Init_Decoder): Added new argument `hinting'. + (CFF_Parse_CharStrings): Implement vstem support. + (CFF_Load_Glyph): Updated. + Add hinting support. + (cff_lookup_glyph_by_stdcharcode): Use CFF_Get_Standard_Encoding(). + (cff_argument_counts): Updated. + * src/cff/cffgload.h: Updated. + * src/cff/cffobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CFF_Size_Get_Globals_Funcs, CFF_Size_Done, CFF_Size_Init, + CFF_Size_Reset, CFF_GlyphSlot_Done, CFF_GlyphSlot_Init): New + functions. + (CFF_Init_Face): Renamed to ... + (CFF_Face_Init): This. + Add hinter support. + (CFF_Done_Face): Renamed to ... + (CFF_Face_Done): This. + (CFF_Init_Driver): Renamed to ... + (CFF_Driver_Init): This. + (CFF_Done_Driver): Renamed to ... + (CFF_Driver_Done): This. + * src/cff/cffobjs.h: Updated. + * src/cff/cffdrivr.c (cff_driver_class): Updated. + + * include/freetype/internal/t1types.h (CID_FaceRec): New member + `pshinter'. + * src/cid/cidgload.c (CID_Load_Glyph): Add hinter support. + * src/cid/cidobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CID_GlyphSlot_Done, CID_GlyphSlot_Init, CID_Size_Get_Globals_Funcs, + CID_Size_Done, CID_Size_Init, CID_Size_Reset): New functions. + (CID_Done_Face): Renamed to ... + (CID_Face_Done): This. + (CID_Init_Face): Renamed to ... + (CID_Face_Init): This. + Add hinting support. + (CID_Init_Driver): Renamed to ... + (CID_Driver_Init): This. + (CID_Done_Driver): Renamed to ... + (CID_Driver_Done): This. + * src/cid/cidobjs.h: Updated. + * src/cidriver.c: Updated. + + * src/pshinter/pshrec.c (t2_hint_stems): Fixed. + + * src/base/ftobjs.c (FT_Done_Library): Fixed a stupid bug that + crashed the library on exit. + + * src/type1/t1gload.c (T1_Load_Glyph): Enable font matrix + transformation of hinted glyphs. + + * src/cid/cidload.c (cid_read_subrs): Fix error condition. + + * src/cid/cidobjs.c (CID_Face_Done): Fixed a memory leak; the subrs + routines were never released when CID faces were destroyed. + + * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: Updated + to move the definition of encoding tables back within `cffload.c' + instead of making them part of a shared header (causing problems in + `multi' builds). This reverts change 2001-08-08. + + * docs/CHANGES: Updated for 2.0.6 release. + * docs/TODO: Added `stem3 and counter hints support' to the TODO + list for the Postscript hinter. + * docs/BUGS: Closed the AUTOHINT-NO-SBITS bug. + +2001-12-19 David Turner + + * include/freetype/cache/ftcache.h: Added comments to indicate that + some of the exported functions should only be used by applications + that need to implement custom cache types. + + * src/truetype/ttgload.c (cur_to_org, org_to_cur): Fixed a nasty bug + that prevented composites from loading correctly, due to missing + parentheses around macro parameters. + + * src/sfnt/sfobjs.c (SFNT_Load_Face): Make the `post' and `name' + tables optional to load PCL fonts properly. + + * src/truetype/ttgload.c (TT_Load_Glyph), src/base/ftobjs.c + (FT_Load_Glyph), include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): + `Fixed' the bug that prevented embedded bitmaps to be loaded when + the auto-hinter is used. This actually is a hack but will be enough + until the internal re-design scheduled for FreeType 2.1. + + * src/raster/ftrend1.c (ft_raster1_render): Fixed a nasty outline + shifting bug in the monochrome renderer. + + * README: Updated version numbers to 2.0.6. + +2001-12-17 Werner Lemberg + + * src/truetype/ttgload.c (load_truetype_glyph): Fix test for invalid + glyph header. + +2001-12-15 Werner Lemberg + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove compiler warning. + * include/freetype/ftcache.h (FTC_Node_Unref): Removed. It is + already in ftcmanag.h. + * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused variable + `gfam'. + * src/cache/ftcmanag.c (ftc_family_table_alloc, + * ftc_family_table_free): Use FT_EXPORT_DEF. + * include/freetype/cache/ftcmanag.h: Updated. + * src/cache/ftccache.c (ftc_node_destroy): Use FT_EXPORT_DEF. + * src/cache/ftccmap.c (ftc_cmap_node_init): Remove unused variable + `cfam'. + Remove compiler warning. + (FTC_CMapCache_Lookup): Remove compiler warnings. + (ftc_cmap_family_init): Ditto. + (FTC_CMapCache_Lookup): Ditto. + + * builds/unix/configure.ac: Increase `version_info' to 8:0:2. + * builds/unix/configure: Regenerated. + +2001-12-14 Werner Lemberg + + * builds/mac/README: Updated. + +2001-12-14 Scott Long + + * src/truetype/ttgload.c (load_truetype_glyph): Fixing crash when + dealing with invalid fonts (i.e. glyph size < 10 bytes). + +2001-12-14 Sam Latinga + + * builds/mac/freetype.make: A new Makefile to build with MPW on + MacOS classic. + +2001-12-14 David Turner + + * src/truetype/ttgload.c (TT_Load_Glyph), src/type1/t1gload.c + (T1_Load_Glyph), src/cid/cidgload.c (CID_Load_Glyph), + src/cff/cffgload.c (CFF_Load_Glyph): Fixed a serious bug common to + all font drivers (the advance width was never hinted when it + should). + + * include/freetype/freetype.h (FREETYPE_PATCH): New macro. + * src/base/ftdbgmem.c (debug_mem_dummy) [!FT_DEBUG_MEMORY]: Don't + use `extern' keyword. + +2001-12-12 David Turner + + * src/pshinter/pshglob.c (psh_blues_scale_zones, psh_blues_snap_stem + psh_globals_new): Adding correct BlueScale/BlueShift support, plus + family blues processing. + * src/pshinter/pshglob.h (PSH_BluesRec): Updated. + + Started adding support for the Postscript hinter in the CFF module. + + * src/cff/cffgload.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CFF_Parse_CharStrings): Implement it. + * src/cff/cffgload.h: Updated. + +2001-12-12 Werner Lemberg + + * builds/unix/freetype2.m4: Some portability fixes. + +2001-12-11 Jouk Jansen + + * src/base/descrip.mms (OBJS): Add ftdebug.obj. + +2001-12-11 Werner Lemberg + + * src/sfnt/ttload.c (TT_Load_Generic_Header): Typos. + +2001-12-11 David Turner + + * builds/unix/freetype-config.in: Modified the script to prevent + passing `-L/usr/lib' to gcc. + + * docs/FTL.TXT: Simple fix (change `LICENSE.TXT' to `FTL.TXT'). + + * builds/unix/freetype2.m4: New file for checking configure paths. + We need to install it in $(prefix)/share/aclocal/freetype2.m4 but I + didn't modify builds/unix/install.mk yet. + + * INSTALL: Updated the instructions to build shared libraries with + Jam. They were simply wrong. + + * src/base/fttrigon.c (FT_Cos): Fixed a small bug that caused + slightly improper results for `FT_Cos' and `FT_Sin' (example: + FT_Sin(0) == -1!). + +2001-12-11 Detlef Würkner + + * include/freetype/internal/ftstream.h (GET_LongLE, GET_ULongLE): + Fixed incorrect argument types. + +2001-12-10 Francesco Zappa Nardelli + + * src/pcf/pcfdriver.c (PCF_Init_Face): Allow Xft to use PCF fonts + by setting the `face->metrics.max_advance' correctly. + +2001-12-07 David Turner + + * include/freetype/cache/ftccmap.h, src/cache/ftccmap.c: Added new + charmap cache. + * src/cache/ftcache.c: Updated. + + * src/autohint/ahhint.c (ah_hinter_hint_edges): s/UNUSED/FT_UNUSED/. + +2001-12-06 Leonard Rosenthol + + Added support for reading .dfont files on Mac OS X. Also added a + new routine which looks up a given font by name in the Mac OS and + returns the disk file where it resides. + + * src/base/ftmac.c: Include and . + (is_dfont): New auxiliary function. + (FT_New_Face_From_dfont): New function. + (FT_GetFile_From_Mac_Name): New exported function. + (FT_New_Face): Updated. + * include/freetype/ftmac.h: Updated. + +2001-12-06 David Turner + + * src/cache/Jamfile, src/cache/rules.mk: Updated. + +2001-12-06 Werner Lemberg + + * INSTALL: Small update. + +2001-12-05 David Turner + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Re-ordered code for + debugging purposes. + Comment out use of `origin'. + + * src/smooth/ftsmooth.c (ft_smooth_render): Fixed a nasty hidden bug + where outline shifting wasn't correctly undone after bitmap + rasterization. This created problems with certain glyphs (like '"' + of certain fonts) and the cache system. + + * src/pshinter/pshalgo1.c (psh1_hint_table_init): Fix typo. + * src/pshinter/pshalgo2.c (psh2_hint_table_init): Fix typo. + (ps2_hints_apply): Small fix. + +2001-12-05 David Turner + + * src/pshinter/pshalgo2.c (psh2_hint_table_init), + src/pshinter/pshalgo1.c (psh1_hint_table_init): Removed compiler + warnings. + + * include/freetype/ftcache.h, include/freetype/cache/*, src/cache/*: + Yet another massive rewrite of the caching sub-system in order to + both increase performance and allow simpler cache sub-classing. As + an example, the code for the image and sbit caches is now much + simpler. + + I still need to update the documentation in + www/freetype2/docs/cache.html to reflect the new design though. + + * include/freetype/config/ftheader.h (FT_CACHE_CHARMAP_H): New + macro. + (FT_CACHE_INTERNAL_CACHE_H): Updated. + +2001-12-05 David Krause + + * docs/license.txt: s/X Windows/X Window System/. + +2001-12-04 Werner Lemberg + + * src/raster/ftraster.c: Fix definition condition of MEM_Set(). + * src/smooth/ftgrays.c (M_Y): Change value to 192. + * src/base/ftdbgmem.c (ft_mem_table_destroy): Fix printf() parameter. + Remove unused variable. + * src/cache/ftcimage.c (ftc_image_node_init, + ftc_image_node_compare): Remove unused variables. + * src/cache/ftcsbits.c (ftc_sbit_node_weight): Remove unused + variable. + * src/raster/ftraster.c (MEM_Set): Move definition down to avoid + compiler warning. + * src/autohint/ahhint.c (ah_hinter_hint_edges): Use UNUSED() to + avoid compiler warnings. + * src/pcf/pcfread.c (tableNames): Use `const'. + (pcf_read_TOC): Change counter name to avoid compiler warning. + Use `const'. + * src/pshinter/pshrec.c (ps_hints_close): Remove redundant + declaration. + * src/pshinter/pshalgo1.c (psh1_hint_table_init): Rename variables + to avoid shadowing. + * src/pshinter/pshalgo2.c (psh2_hint_table_activate_mask): Ditto. + * src/type1/t1objs.h: Remove double declarations of `T1_Size_Init()' + and `T1_Size_Done()'. + +2001-11-20 Antoine Leca + + * include/freetype/ttnameid.h: Added some new Microsoft language + codes and LCIDs as found in MSDN (Passport SDK). Also added + comments about the meaning of bit 57 of the `OS/2' table + (TT_UCR_SURROGATES) which (with OpenType v.1.3) now means `there is + a character beyond 0xFFFF in this font'. Thanks to Detlef Würkner + for noticing this. + +2001-11-20 David Turner + + * src/pshinter/{pshalgo2.c, pshalgo1.c}: Fixed stupid bug in sorting + routine that created nasty alignment artefacts. + + * src/pshinter/pshrec.c, tests/gview.c: Debugging updates. + + * src/smooth/ftgrays.c: De-activated experimental gamma support. + Apparently, `optimal' gamma tables depend on the monitor type, + resolution and general karma, so it's better to compute them outside + of the rasterizer itself. + (gray_convert_glyph): Use `volatile' keyword. + +2001-10-29 David Turner + + Adding experimental `gamma' support. This produces smoother glyphs + at small sizes for very little cost. + + * src/smooth/ftgrays.c (grays_init_gamma): New function. + (gray_raster_new): Use it. + + Various fixes to the auto-hinter. They merely improve the output of + sans-serif fonts. Note that there are still problems with serifed + fonts and composites (accented characters). + + * src/autohint/ahglyph.c (ah_outline_load, + ah_outline_link_segments): Implement it. + Fix typos. + (ah_outline_save, ah_outline_compute_segments): Fix typos. + * src/autohint/ahhint.c (ah_align_serif_edge): New argument + `vertical'. Implement improvement. + (ah_hint_edges_3, ah_hinter_hint_edges): Implement it. + Fix typos. + (ah_hinter_align_strong_points, ah_hinter_align_weak_points): Fix + typos. + (ah_hinter_load): Set `ah_debug_hinter' if DEBUG_HINTER is defined. + * src/autohint/ahmodule.c: Implement support for DEBUG_HINTER macro. + * src/autohint/ahtypes.h: Ditto. + (AH_Hinter): Remove `disable_horz_edges' and `disable_vert_edges' + (making them global as `ah_debug_disable_horz' and + `ah_debug_disable_vert'). + Fix typos. + + * tests/gview.c: Updated the debugging glyph viewer to show the + hints generated by the `autohint' module. + +2001-10-27 David Turner + + * src/cache/ftcchunk.c (ftc_chunk_cache_lookup): Fixed a bug that + considerably lowered the performance of the abstract chunk cache. + +2001-10-26 David Turner + + * include/freetype/ftcache.h, include/freetype/cache/*.h, + src/cache/*.c: Major re-design of the cache sub-system to provide + better performance as well as an `Acquire'/`Release' API. Seems to + work well here, but probably needs a bit more testing. + +2001-10-26 Leonard Rosenthol + + * builds/mac/README: Updated to reflect my taking over the project + and that is now being actively maintained. + + * src/base/ftmac.c (parse_fond): Applied patches from Paul Miller + to support loading a face other than the + first from a FOND resource. + (FT_New_Face_From_FOND): Updated. + +2001-10-25 Leonard Rosenthol + + * builds/mac/ftlib.prj: Update of CodeWarrior project file for Mac + OS for latest version (7) of CWPro and for recent changes to the FT + source tree. + +2001-10-25 David Turner + + * include/freetype/config/ftoption.h: Updated comments to explain + precisely how to use project-specific macro definitions without + modifying this file manually. + + (FT_CONFIG_FORCE_INT64): Define. + + (FT_DEBUG_MEMORY): New macro. + +2001-10-24 Tom Kacvinsky + + * builds/unix/ftsystem.c (FT_New_Memory): Added a missing `{'. + +2001-10-23 David Turner + + * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: + Improvements to the memory debugger to report more information in + case of errors. Also, some allocations that occurred through REALLOC + couldn't be previously caught correctly. + + * src/autohint/ahglyph.c (ah_outline_compute_segments, + ah_outline_compute_edges), src/raster/ftraster.c (ft_black_new), + src/smooth/ftgrays.c (gray_render_span, gray_raster_new): Replaced + liberal uses of memset() by the MEM_Set() macro. + +2001-10-23 David Turner + + * src/raster/ftraster.c (Update): Removed to be inlined in ... + (Sort): Updated. + +2001-10-22 David Turner + + * builds/unix/ftsystem.c (FT_New_Memory, FT_Done_Memory), + builds/vms/ftsystem.c (FT_New_Memory, FT_Done_Memory), + builds/amiga/ftsystem.c (FT_New_Memory, FT_Done_Memory), + src/base/ftdbgmem.c: Updated the memory debugger and + platform-specific implementations of `ftsystem' in order to be able + to debug memory allocations on Unix, VMS and Amiga too! + + * src/pshinter/pshalgo2.c (psh2_hint_table_record_mask): Removed + some bogus warnings. + + * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: + Modified the debugging memory manager to report the location (source + file name + line number) where leaked memory blocks are allocated in + the source file. + + * src/base/ftdbgmem.c: New debugging memory manager. You must + define the FT_DEBUG_MEMORY macro in `ftoption.h' to enable it. It + will record every memory block allocated and report simple errors + like memory leaks and double deletes. + + * src/base/Jamfile: Include ftdbgmem. + * src/base/rules.mk: Ditto. + * src/base/ftbase.c: Include ftdbgmem.c. + + * include/freetype/config/ftoption.h: Added the FT_DEBUG_MEMORY + macro definition. + + * src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory): Modified the + base component to use the debugging memory manager when the macro + FT_DEBUG_MEMORY is defined. + +2001-10-21 Tom Kacvinsky + + * src/cff/cffload.c (CFF_Done_Font): Free subfonts array only if + we are working with a CID keyed CFF font. Otherwise, a variable + that was never allocated memory might freed. This is a correction + to the previous patch for freeing subfonts. + +2001-10-21 Tom Kacvinsky + + * src/cff/cffload.c (CFF_Done_Font): Free the subfonts array to + avoid a memory leak. + +2001-10-21 David Turner + + * src/pshinter/pshalgo2.c, src/pshinter/pshalgo1.c, + src/pshinter/pshglob.c: Removing compiler warnings in pedantic modes + (in multi-object compilation mode, mainly). + +2001-10-20 Tom Kacvinsky + + * src/type1/t1load.c (parse_encoding): Add a test to make sure + that custom encodings (i.e., neither StandardEncoding nor + ExpertEncoding) are not loaded twice when the Type 1 font is + synthetic. + + * src/type1/t1load.c (parse_font_name, parse_subrs): Added a test + for when loading synthetic fonts to make sure that the font name + and subroutines are not loaded twice. This is to remove a memory + leak that occurred because the original memory blocks for these + objects were not deallocated when the objects were parsed the + second time. + +2001-10-19 David Turner + + * src/smooth/ftgrays.c, src/pshinter/pshglob.h, + src/pshinter/pshrec.c, src/pshinter/pshalgo2.c: Getting rid of + compiler warnings. + + * src/pshinter/module.mk, src/pshinter/rules.mk: Adding control + files to build the PostScript hinter with the `old' build system. + +2001-10-19 Jacob Jansen + + * descrip.mms, src/pshinter/descrip.mms: Updates to the VMS build + files. + +2001-10-18 David Turner + + * src/psnames/pstables.h, src/tools/glnames.py: Rewrote the + `glnames.py' script used to generate the `pstables.h' header file. + The old one contained a serious bug that made FreeType return + incorrect glyph names for certain glyphs. + + * src/truetype/ttdriver.c (Set_Char_Sizes): Changing computation of + pixel size from character size to use rounding. This is an + experiment to see whether this gives values similar to Windows for + scaled ascent/descent/etc. + + * src/base/ftcalc.c (FT_Div64by32): Changed the implementation + slightly since the original code was mis-compiled on Mac machines + using the MPW C compiler. + + * src/base/ftobjs.c (FT_Realloc): When a memory block was grown + through FT_Realloc(), the new bytes were not set to 0, which created + some strange bugs in the PostScript hinter. + (destroy_face): Don't deallocate unconditionally. + + * src/cid/cidgload.c (CID_Compute_Max_Advance, CID_Load_Glyph): + Adding support to new PostScript hinter. + + * include/freetype/internal/psglobal.h, + include/freetype/internal/pshints.h, + include/freetype/config/ftmodule.h, src/pshinter/Jamfile, + src/pshinter/pshalgo.h, src/pshinter/pshalgo1.h, + src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.h, + src/pshinter/pshalgo2.c, src/pshinter/pshglob.h, + src/pshinter/pshglob.c, src/pshinter/pshinter.c, + src/pshinter/pshmod.c, src/pshinter/pshmod.h, src/pshinter/pshrec.c, + src/pshinter/pshrec.h: Adding new PostScript hinter module. + + * include/freetype/internal/ftobjs.h, + include/freetype/internal/internal.h, + include/freetype/internal/psaux.h, + include/freetype/internal/t1types.h, src/psaux/psobjs.c, + src/psaux/psobjs.h, src/psaux/t1decode.h, src/psaux/t1decode.c, + src/type1/t1driver.c, src/type1/t1gload.c, src/type1/t1objs.c, + src/type1/t1objs.h: Updates to use the new PostScript hinter. + + * tests/Jamfile, tests/gview.c: Adding a new glyph hinting + viewer/debugger to the source tree. Note that you will _not_ be + able to compile it since it depends on an unavailable graphics + library named `Nirvana' to render vector images. + +2001-10-17 David Turner + + + * Version 2.0.5 released. + ========================= + + + * include/freetype/freetype.h, include/internal/ftobjs.h, + src/base/ftobjs.c, src/type1/t1driver.c: Adding a new function named + 'FT_Get_Postscript_Name' to retrieve the PostScript name of a given + font. Should work with all formats except pure CFF/CEF fonts (this + will be added soon). + + * src/cid/cidriver (cid_get_postscript_name): New function. + (CID_Get_Interface): Handle `postscript_name' interface. + + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): New function. + (SFNT_Get_Interface): Handle `postscript_name' interface. + + * src/type1/t1driver.c (t1_get_ps_name): New function. + (Get_Interface): Handle `postscript_name' interface. + + * README, docs/CHANGES: Updated for 2.0.5 release. + +2001-10-08 David Turner + + Fixed a bug in `glnames.py' that prevented it from generating + correct glyph names tables. This resulted in the unavailability of + certain glyphs like `Cacute', `cacute' and `lslash' in Unicode + charmaps, even if these were present in the font (causing problems + for Polish users). + + * src/tools/glnames.py (mac_standard_names): Fixed. + (t1_standard_strings): Some fixes and renamed to ... + (sid_standard_names): This. + (t1_expert_encoding): Fixed. + (the_adobe_glyph_list): Renamed to ... + (adobe_glyph_names): This. + (the_adobe_glyphs): Renamed to ... + (adobe_glyph_values): This. + (dump_mac_indices, dump_glyph_list, dump_unicode_values, main): + Updated. + * src/psnames/pstables.h: Regenerated. + * src/psnames/psmodule.c (PS_Unicode_Value): Fix offset. + Fix return value. + Use `sid_standard_table' and `ps_names_to_unicode' instead of + `t1_standard_glyphs' and `names_to_unicode'. + (PS_Macintosh_Name): Use `ps_glyph_names' instead of + `standard_glyph_names'. + (PS_Standard_Strings): Use `sid_standard_names' instead of + `t1_standard_glyphs'. + + * doc/BUGS, doc/TODO: New documents. + +2001-10-07 Richard Barber + + * src/cache/ftlru.c (FT_Lru_Lookup_Node): Fixed a bug that prevented + correct LRU behaviour. + +2001-10-07 David Turner + + setjmp() and longjmp() are now used for rollback (i.e. when memory + pool overflow occurs). + + Function names are now all uniformly prefixed with `gray_'. + + * src/smooth/ftgrays.c: Include . + (ErrRaster_MemoryOverflow): New macro. + (TArea): New type to store area values in each cell (using `int' was + too small on 16-bit systems). is included to properly + get the needed data type. + (TCell, TRaster): Use it. + (TRaster): New element `jump_buffer'. + (gray_compute_cbox): Use `RAS_ARG' as the only parameter and get + `outline' from it. + (gray_record_cell): Use longjmp(). + (gray_set_cell): Use gray_record_cell() for error handling. + (gray_render_line, gray_render_conic, gray_render_cubic): Simplify. + (gray_convert_glyph_inner): New function, using setjmp(). + (gray_convert_glyph): Use it. + +2001-10-07 David Turner + + Provide a public API to manage multiple size objects for a given + FT_Face in the new header file `ftsizes.h'. + + * include/freetype/ftsizes.h: New header file, + * include/freetype/internal/ftobjs.h: Use it. + Remove declarations of FT_New_Size and FT_Done_Size (moved to + ftsizes.h). + * include/freetype/config/ftheader.h (FT_SIZES_H): New macro. + * src/base/ftobjs.c (FT_Activate_Size): New function. + * src/cache/ftcmanag.c: Include ftsizes.h. + (ftc_manager_init_size, ftc_manager_flush_size): Use + FT_Activate_Size. + +2001-09-20 Detlef Würkner + + * builds/amiga/*: Added port to Amiga with the SAS/C compiler. + +2001-09-15 Detlef Würkner + + * src/type1/t1afm.c (T1_Done_AFM): Free `afm'. + +2001-09-10 Yao Zhang + + * src/sfnt/ttcmap.c (code_to_index2): Handle code values with + hi-byte == 0 correctly. + +2001-09-10 Werner Lemberg + + * builds/link-std.mk ($(PROJECT_LIBRARY)): Fix typo. + +2001-08-30 Martin Muskens + + * src/type1/t1load.c (parse_font_matrix): A new way to compute the + units per EM with greater accuracy (important for embedded T1 fonts + in PDF documents that were automatically generated from TrueType + ones). + + * src/type1/t1load.c (is_alpha): Now supports `+' in font names; + this is used in embedded fonts. + + * src/psaux/psobjs.c (PS_Table_Add): Fixed a reallocation bug that + generated a dangling pointer reference. + +2001-08-30 Anthony Feik + + * src/type1/t1afm.c (T1_Read_AFM): Now correctly sets the flag + FT_FACE_FLAG_KERNING when appropriate for Type1 + AFM files. + +2001-08-25 Werner Lemberg + + * src/sfnt/ttload.c (TT_Load_CMap): Fix frame length of + `cmap_rec_fields'. + + * include/freetype/fterrors.h [!FT_CONFIG_OPTION_USE_MODULE_ERRORS]: + Undefine FT_ERR_BASE before defining again. + +2001-08-22 Werner Lemberg + + * src/truetype/ttinterp.h: Fix prototype of TT_Move_Func. + +2001-08-21 Werner Lemberg + + * builds/dos/dos-def.mk (NO_OUTPUT): Don't use `&>' but `>'. + +2001-08-21 David Turner + + * include/freetype/config/ftoption.h: Changed the default setting + for FT_CONFIG_OPTION_USE_MODULE_ERRORS to undefined, since it breaks + source compatibility in a few cases. Updated the comment to explain + that too. + +2001-08-17 Martin Muskens + + * src/base/ftcalc.c (FT_MulDiv): Fixed serious typo. + +2001-08-12 Werner Lemberg + + Updating to OpenType 1.3. + + * include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4, + TT_CMap6): Adding field `language'. + (TT_CMapTable): Removing field `language'. + Type of `length' field changed to FT_ULong. + Adding fields for cmaps format 8, 10, and 12. + (TT_CMapGroup): New auxiliary structure. + (TT_CMap8_12, TT_CMap10): New structures. + * include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader): + Removed last element of `Reserved' array. + * include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4, + TT_NAME_ID_CID_FINDFONT_NAME): New macros. + + * src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language' + field to the new structures. + Fixed freeing of arrays in case of unsuccessful loads. + Added support for loading format 8, 10, and 12 cmaps. + (TT_CharMap_Free): Added support for freeing format 8, 10, and 12 + cmaps. + (code_to_index4): Small improvement. + (code_to_index6): Ditto. + (code_to_index8_12, code_to_index10): New functions. + * src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new + structure. + (TT_Load_CMap): Ditto. + + * src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS + Unicode). + +2001-08-11 Werner Lemberg + + * src/type1/t1driver.c (t1_get_name_index): Fix compiler warning. + +2001-08-09 Tom Kacvinsky + + * src/cff/cffdrivr.c (get_cff_glyph_name): Renamed to + cff_get_glyph_name for consistency. + + (cff_get_glyph_index): Minor documentation change. + + * src/type1/t1driver.c (t1_get_name_index): New function used in + Get_Interface as the function returned when the `name_index' + function is requested. + + (get_t1_glyph_name): Renamed to t1_get_glyph_name for consistency. + +2001-08-08 Tom Kacvinsky + + * src/cff/cffload.c: Removed definitions of cff_isoadobe_charset, + cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, + and cff_expert_encoding arrays to cffload.h. + + * src/cff/cffload.h: Added definitions of cff_isoadobe_charset, + cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, + and cff_expert_encoding arrays. + + * src/cff/cffdrivr.c (cff_get_name_index): New function, returned + when `cff_get_interface' is called with a request for the + `name_index' function. + + (cff_get_interface): Modified so that it returns the function + `cff_get_name_index' when the `name_index' function is requested. + + * src/base/ftobjs.c (FT_Get_Name_Index): New function, used to + return a glyph index for a given glyph name only if the driver + supports glyph names. + + * include/freetype/internal/ftobjs.h (FT_Name_Index_Requester): + New function pointer type definition used in the function + FT_Get_Name_Index. + + * include/freetype/freetype.h (FT_Get_Name_Index): Added + documentation and prototype. + +2001-07-26 Werner Lemberg + + * builds/cygwin/*: Removed. Use the unix stuff instead. + +2001-07-26 Jouk Jansen + + * builds/vms/ftconfig.h (FT_CALLBACK_DEF): Updated to change dated + 2001-06-27. + +2001-07-17 Werner Lemberg + + * include/freetype/internal/psaux.h (PS_Table): Use FT_Offset for + `cursor' and `capacity'. + * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for second + parameter. + (PS_Table_Add): Use FT_Offset for `new_size'. + + Add support for version 0.5 maxp tables. + + * src/sfnt/ttload.c (TT_Load_MaxProfile): Implement it. + (TT_Load_OS2): Initialize some values. + +2001-07-13 Werner Lemberg + + * src/base/ftsynth.c: Include ftcalc.h unconditionally. + +2001-07-07 David Turner + + * src/truetype/ttgload.c, src/truetype/ttinterp.c, src/pcf/pcfread: + Removed pedantic compiler warnings when the bytecode interpreter is + compiled in. + +2001-07-03 Werner Lemberg + + * src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove + unused variable `edges'. + (ah_hinter_load): Remove unused variables `old_width' and + `new_width'. + * src/cid/cidload.c (cid_decrypt): Use `U' for constant (again). + * src/psaux/psobjs.c (T1_Decrypt): Ditto. + * src/type1/t1parse.c (T1_Get_Private_Dict): Ditto. + +2001-06-28 David Turner + + * include/internal/ftstream.h: Modified the definitions + of the FT_GET_XXXX and NEXT_XXXX macros for 16-bit correctness. + +2001-06-26 Werner Lemberg + + * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset + instead of FT_Int as type for `length' parameter. + * include/freetype/internal/psaux.h (PSAux_Interface): Updated. + +2001-06-27 Wolfgang Domröse + + * src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset + instead of FT_Int as type for `length' parameter. + + + * Version 2.0.4 released. + ========================= + + +2001-06-27 David Turner + + * builds/unix/ftconfig.in: Changed the definition of the + FT_CALLBACK_DEF macro. + + * include/freetype/ftconfig.h, src/*/*.c: Changed the definition and + use of the FT_CALLBACK_DEF macro in order to support 16-bit + compilers. + + * builds/unix/ftconfig.in: Changed the definition of the + FT_CALLBACK_DEF macro. + + * src/sfnt/ttload.c (TT_Load_Kern): The kern table loader now ensures + that the kerning table is correctly sorted (some problem fonts don't + have a correct kern table). + +2001-06-26 Wolfgang Domröse + + * include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo. + +2001-06-24 David Turner + + * src/base/ftcalc.c (ft_div64by32): Fixed the source to work + correctly on 16-bit systems. + +2001-06-23 Anthony Fok + + * debian/*: Added Debian package build directory for 2.0.4. + +2001-06-22 David Turner + + * docs/PATENTS: Added patents disclaimer. This one was missing! + + * docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release. + +2001-06-20 Werner Lemberg + + * include/freetype/config/ftconfig.h: Add two more `L's to + constants. + Add missing semicolons. + + * builds/toplevel.mk: Do similar change as for + builds/unix/detect.mk. + + * include/freetype/freetype.h (FT_ENC_TAG): New version to make it + easier to redefine. + * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto. + + * src/pcf/pcfread.c (pcf_get_encodings): Add cast. + +2001-06-19 David Turner + + * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html: + Updated the Visual C++ project (for the 2.0.4 release). + + * builds/unix/detect.mk: Added rule for AIX detection (which uses + /usr/sbin/init instead of /sbin/init). + + * include/freetype/fterrors.h, src/*/*err*.h: Updated some of the + error macros to simplify handling of new error scheme. + +2001-06-19 Werner Lemberg + + * include/freetype/fttypes.h (FT_ERROR_MODULE): New macro. + +2001-06-19 David Turner + + Removing _lots_ of compiler warnings when the most pedantic warning + levels of Visual C++ and Borland C++ are used. Too many files to be + listed here, but FT2 now compiles without warnings with VC++ and the + `/W4' warning level (lint-style). + + * include/freetype/freetype.h (FT_New_Memory_Face): Updated + documentation. + * include/freetype/fttypes.h (FT_BOOL): New macro. + * include/freetype/internal/ftdebug.h: Add #pragma for Visual C++ + to suppress warning. + * include/freetype/internal/ftstream.h (FT_GET_SHORT_{BE,LE}, + FT_GET_OFF3_{BE,LE}, FT_GET_LONG_{BE,LE}): New macros. + (NEXT_*): Use them. + * src/autohint/ahglobal.c: Include FT_INTERNAL_DEBUG_H. + (FT_New_Memory_Face): Add `const' to function declaration. + +2001-06-18 Werner Lemberg + + Minor cleanups to remove compiler warnings. + + * include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use + `L' for constant. + * include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto. + * src/base/ftcalc.c (FT_MulDiv): Use `L' for constant. + * src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable. + * src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants. + * src/base/ftobjs.c (FT_Done_Size): Fix return value. + (FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove + unused `memory' variable. + * src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant. + * src/autohint/ahhint.c (ah_hint_edges_3, + ah_hinter_align_edge_points): Remove unused `before' and `after' + variables. + (ah_hinter_align_weak_points): Remove unused `edge_limit' variable. + (ah_hinter_load): Remove unused `new_advance', `start_contour', + and `metrics' variables. + * src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid + compiler warning. + * src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset' + variable. + * src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused + `outline' variable. + (cff_compute_bias): Use `U' for constant. + * src/cid/cidload.c (cid_decrypt): Ditto. + * src/psaux/psobjs.c (T1_Decrypt): Ditto. + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto. + * src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version' + variable. + * src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top' + variable. + * src/truetype/ttgload.c (load_truetype_glyph): Remove unused + `num_contours' and `ins_offset' variables. + (compute_glyph_metrics): Remove unused `Top' and `x_scale' + variables. + (TT_Load_Glyph): Remove unused `memory' variable. + * src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants. + +2001-06-18 Werner Lemberg + + Make the new error scheme source compatible with older FT versions + by introducing another layer. + + * include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New + macros. + (FT_NOERRORDEF): Removed. + * include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_. + +2001-06-16 Werner Lemberg + + * include/freetype/freetype.h (FT_ENC_TAG): New macro. + (FT_Encoding_): Use it. + * include/freetype/ftimage.h (FT_IMAGE_TAG): Define it + conditionally. + +2001-06-14 David Turner + + Modified the TrueType interpreter to let it use the new + trigonometric functions provided in `fttrigon.h'. This gets rid of + some old 64-bit computation routines, as well as many warnings when + compiling the library with the `long long' 64-bit integer type. + + * include/freetype/config/ftoption.h: Undefine + FT_CONFIG_OPTION_OLD_CALCS. + * include/freetype/internal/ftcalc.h: Rearrange use of + FT_CONFIG_OPTION_OLD_CALCS. + * src/base/ftcalc.c: Add declaration of FT_Int64 if + FT_CONFIG_OPTION_OLD_CALCS isn't defined. + * src/truetype/ttinterp.c: Use FT_TRIGONOMETRY_H. + (Norm): Add a special version if FT_CONFIG_OPTION_OLD_CALCS isn't + defined. + (Current_Ratio, Normalize): Simplify code. + +2001-06-11 Mike Owens + + * src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove + compiler warnings. + +2001-06-08 Werner Lemberg + + * builds/unix/configure.in: Renamed to ... + * builds/unix/configure.ac: This to make sure that autoconf 2.50 is + needed. + Run `autoupdate' on it. + Increase `version_info' to 7:0:1. + * builds/unix/configure: Regenerated. + +2001-06-08 David Turner + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that + corrupted transformed glyphs that were auto-hinted (the transform + was applied twice). + + Fixed a bug that returned an invalid linear width for composite + TrueType glyphs. + + * include/internal/tttypes.h (TT_Loader_): Two new elements `linear' + and `linear_def'. + * src/truetype/ttgload.c (load_truetype_glyph, + compute_glyph_metrics): Use it. + + * include/fttypes.h (FT_ERROR_BASE): New macro. + * src/base/ftobjs.c (FT_Open_Face, FT_Render_Glyph_Internal): Use it + to make source code work with the new error scheme implemented by + Werner. + * src/base/ftoutln.c (FT_Outline_Render): Ditto. + +2001-06-07 Werner Lemberg + + Updating to libtool 1.4.0 and autoconf 2.50. + + * builds/unix/ltconfig: Removed. + * builds/unix/ltmain.sh, builds/unix/configure.in, + builds/unix/aclocal.m4: Updated. + * builds/unix/configure: Regenerated. + +2001-06-06 Werner Lemberg + + Complete redesign of error codes. Please check ftmoderr.h for more + details. + + * include/freetype/internal/cfferrs.h, + include/freetype/internal/tterrors.h, + include/freetype/internal/t1errors.h: Removed. Replaced with files + local to the module. All extra error codes have been moved to + `fterrors.h'. + + * src/sfnt/ttpost.h: Move error codes to `fterrors.h'. + + * src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h, + src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h, + src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h, + src/smooth/ftsmerrs.h, src/truetype/tterrors.h, + src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the + error names for the module it belongs to. + + * include/freetype/ftmoderr.h: New file, defining the module error + offsets. Its structure is similar to `fterrors.h'. + + * include/freetype/fterrors.h (FT_NOERRORDEF): New macro. + (FT_ERRORDEF): Redefined to use module error offsets. + All internal error codes are now public; unused error codes have + been removed, some are new. + + * include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New + macro. + * include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro. + + All other source files have been updated to use the new error codes; + some already existing (internal) error codes local to a module have + been renamed to give them the same name as in the base module. + + All make files have been updated to include the local error files. + +2001-06-06 Werner Lemberg + + * src/cid/cidtokens.h: Replaced with... + * src/cid/cidtoken.h: This file for 8+3 consistency. + + * src/raster/ftraster.c: Use macros for header file names. + + * src/include/freetype/tttables.h (TT_HoriHeader_, TT_VertHeader_): + Fix length of `Reserved' array. Note that this isn't the real fix + since recent OpenType specs have introduced a `CaretOffset' field + instead of the first reserved byte. + +2001-05-29 Werner Lemberg + + * INSTALL: Minor fixes. + + + * Version 2.0.3 released. + ========================= + + +2001-05-29 David Turner + + * INSTALL, docs/CHANGES: Updated. + +2001-05-25 David Turner + + Moved several documents from the top-level to the `docs' directory. + + * src/base/ftcalc.c (FT_DivFix): Small fix to return value. + +2001-05-16 David Turner + + * src/truetype/ttgload.c (load_truetype_glyph): Fixed a bug in the + composite loader. Spotted by Keith Packard. + * src/base/ftobjs.c (FT_GlyphLoader_Check_Points, + FT_GlyphLoader_Check_Subglyphs): Ditto. + +2001-05-14 David Turner + + Fixed the incorrect blue zone computations, and improved the + composite support. Note that these changes result in improved + rendering, while sometimes introducing their own artefacts. This is + probably the last big change to the autohinter before the + introduction of a complete replacement. + + * src/autohint/ahglobal.c (sort_values): Fix loop. + * src/autohint/ahglyph.c: Removed some obsolete code. + (ah_outline_compute_edges): Modify code to set the ah_edge_round + flag. + (ah_outline_compute_blue_edges): Add code to compute active blue + zones. + * src/autohint/ahhint.c (ah_hinter_glyph_load): Change load_flags + value. + + * src/base/ftcalc.c (FT_DivFix): Fixed a bug in the 64-bit code that + created incorrect scale factors! + (FT_RoundFix, FT_CeilFix, FT_FloorFix): Minor improvements. + +2001-05-12 Werner Lemberg + + * include/freetype/ftbbox.h: FTBBOX_H -> __FTBBOX_H__. + * include/freetype/fttrigon.h: __FT_TRIGONOMETRY_H__ -> + __FTTRIGON_H__. + Include FT_FREETYPE_H. + Beautified; added copyright. + * src/base/fttrigon.c: Beautified; added copyright. + +2001-05-11 David Turner + + * src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c + (parse_font_matrix), src/type1/t1load.c (parse_font_matrix): Fixed + the incorrect EM size computation. + + * include/freetype/fttrigon.h, src/base/fttrigon.c: New files, + adding trigonometric functions to the core API (using Cordic + algorithms). + * src/base/ftbase.c, src/base/Jamfile, src/base/rules.mk: Use them. + + * builds/newline: New file. + * builds/top_level.mk, builds/detect.mk: Use it. This fixes + problems with Make on Windows 2000, as well as problems when `make + distclean' is invoked on a non-Unix platform when there is no + `config.mk' in the current directory. + + * builds/freetype.mk: Fixed a problem with object deletions under + Dos/Windows/OS/2 systems. + + Added new directory to hold tools and test programs. + + * docs/docmaker.py, docs/glnames.py: Moved to... + * src/tools/docmaker.py, src/tools/glnames.py: This place. + * src/tools/cordic.py: New file used to compute arctangent table + needed by fttrigon.c. + * src/tools/test_bbox.c, src/tools/test_trig.c: New test files. + + * src/tools/docmaker.py: Improved the script to add the current date + at the footer of each web page (useful to distinguish between + versions). + + * Jamfile: Fixed incorrect HDRMACRO argument. + + * TODO: Removed the cubic arc bbox computation note, since it has been + fixed recently. + * src/base/ftbbox.c (test_cubic_zero): Renamed to... + (test_cubic_extrema): This function. Use `UL' for unsigned long + constants. + + * include/freetype/t1tables.h, include/freetype/config/ftoption.h: + Formatting. + +2001-05-10 David Turner + + * src/base/ftobjs.c (FT_Open_Face): Fixed a small memory leak + which happened when trying to open 0-size font files! + +2001-05-09 Werner Lemberg + + * include/freetype/internal/ftcalc.h: Move declaration of + FT_SqrtFixed() out of `#ifdef FT_LONG64'. + +2001-05-08 Francesco Zappa Nardelli + + * src/pcfdriver.c (PCF_Load_Glyph): Fixed incorrect bitmap width + computation. + +2001-05-08 David Turner + + * docs/docmaker.py: Updated the DocMaker script in order to add + command line options (--output,--prefix,--title), fix the erroneous + line numbers reported during errors and warnings, and other + formatting issues. + + * src/base/ftcalc.c (FT_MulDiv, FT_MulFix, FT_DivFix): Various tiny + fixes related to rounding in 64-bits routines and + pseudo-`optimizations'. + +2001-04-27 David Turner + + * src/base/ftbbox.c (BBox_Cubic_Check): Fixed the coefficient + normalization algorithm (invalid final bit position, and invalid + shift computation). + +2001-04-26 Werner Lemberg + + * builds/unix/config.guess, builds/unix/config.sub: Updated to + latest versions from gnu.org. + + * builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag. + + * include/freetype/internal/ftcalc.h: Define FT_SqrtFixed() + unconditionally. + * src/base/ftbbox.c: Include FT_INTERNAL_CALC_H. + Fix compiler warnings. + * src/base/ftcalc.c: Fix (potential) compiler warnings. + +2001-04-26 David Turner + + * src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit + fixed-point square root computation. It is now used even with + 64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-) + + * src/base/ftbbox.c: Removed invalid `#include FT_BEZIER_H' line. + +2001-04-25 David Turner + + * src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use + direct computations with 16.16 values instead of sub-divisions. It + is now slower, but proves a point :-) + + * src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c: + Fixed the Bézier stack depths. + + * src/base/ftcalc.c (FT_MulFix): Minor rounding fix. + + * builds/beos: Added BeOS-specific files to the old build system + (no changes were necessary to support BeOS in the Jamfile though). + +2001-04-20 David Turner + + * ftconfig.h, ftoption.h: Updated `ftconfig.h' to detect 64-bit int + types on platforms where Autoconf is not available). Also removed + FTCALC_USE_LONG_LONG and replaced it with + FT_CONFIG_OPTION_FORCE_INT64. + + * builds/win32/freetype.dsp: Updated the Visual C++ project file. + Doesn't create a DLL yet. + + * cffgload.c: Removed a compilation warning. + +2001-04-10 Tom Kacvinsky + + * t1load.c (parse_charstrings): Changed code for placing .notdef + glyph into slot 0 so that we no longer have a memory access + violation. + + * t1load.h: In structure T1_Loader, added swap_table (of type + PS_Table) to facilitate placing the .notdef glyph into slot 0. + +2001-04-10 Francesco Zappa Nardelli + + * src/pcf/pcfdriver.c (PCF_Get_Char_Index): Fix return value. + +2001-04-09 Laurence Withers + + * builds/dos/detect.mk: Add support for bash. + +2001-04-05 Werner Lemberg + + * builds/os2/*.mk: These files have been forgotten to update to + the structure of similar makefiles. + * builds/dos/*.mk: Ditto. + * builds/ansi/*.mk: Ditto. + + * builds/win32/win32-def.mk (BUILD): Fix typo. + + * builds/compiler/*.mk (CLEAN_LIBRARY): Don't use NO_OUTPUT. + This is already used in the link_*.mk files. + +2001-04-03 Werner Lemberg + + * src/*/Jamfile: Slight changes to make files more cryptic. + +2001-04-03 Werner Lemberg + + * Jamfile, src/Jamfile, src/*/Jamfile: Formatted. Slight changes + to give files identical structure. + +2001-04-02 Werner Lemberg + + * CHANGES: Reformatted, minor fixes. + * TODO: Updated. + * README: Formatting. + * include/freetype/freetype.h: Formatting. + + * Jamfile: Fix typo. + + * src/cff/cffparse.c: Move error code #defines to... + * include/freetype/internal/cfferrs.h: This file. + * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffload.c: Replaced + `FT_Err_*' with `CFF_Err_*'. + * src/cid/cidparse.c: Replaced `FT_Err_*' with `T1_Err_*'. + * src/psaux/psobjs.c, src/psaux/t1decode.c: Ditto. + * src/sfnt/sfobjs.c, src/sfnt/ttload.c: Replaced `FT_Err_*' with + `TT_Err_*'. + * src/truetype/ttgload.c, src/truetype/ttobjs.c: Ditto. + * src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1objs.c, + src/type1/t1parse.c: Replaced `FT_Err_*' with `T1_Err_*'. + + * include/freetype/internal/cfferrs.h: Add + `CFF_Err_Unknown_File_Format'. + * include/freetype/internal/t1errors.h: Add + `T1_Err_Unknown_File_Format'. + * include/freetype/internal/tterrors.h: Add + `TT_Err_Unknown_File_Format'. + + * src/cff/cffload.h: Add `cff_*_encoding' and `cff_*_charset' + references. + * src/psaux/psobjs.c: Include `FT_INTERNAL_TYPE1_ERRORS_H'. + + * src/cff/cffobjs.c (CFF_Init_Face, CFF_Done_Face): Use + FT_LOCAL_DEF. + * src/cid/cidobjs.c (CID_Done_Driver): Ditto. + * src/truetype/ttobjs.c (TT_Init_Face, TT_Done_Face, TT_Init_Size): + Ditto. + * src/type1/t1objs.c (T1_Done_Driver): Ditto. + * src/pcf/pcfdriver.c (PCF_Done_Face): Ditto. + * src/pcf/pcf.h: Use FT_LOCAL for `PCF_Done_Face'. + +2001-04-02 Tom Kacvinsky + + * src/sfnt/ttload.c (TT_Load_Metrics): Fix an improper pointer + dereference. Submitted by Herbert Duerr . + +2001-03-26 Tom Kacvinsky + + * include/freetype/config/ftconfig.h: Changed hexadecimal + constants to use suffix U to avoid problems with HP-UX's c89 + compiler. Submitted by G.W. Lucas . + +2001-03-24 David Turner + + * Jamrules, Jamfile, src/Jamfile, src/*/Jamfile: Adding jamfiles to + the source tree. See www.freetype.org/jam/index.html for details. + + + * Version 2.0.2 released. + ========================= + + +2001-03-20 Werner Lemberg + + * builds/win32/detect.mk: Fix .PHONY target for Intel compiler. + +2001-03-20 David Turner + + * include/freetype/config/ftheader.h, include/freetype/ftsnames.h: + Renamed `ftnames.h' to `ftsnames.h', and FT_NAMES_H to + FT_SFNT_NAMES_H. + + * docs/docmaker.py: Added generation of INDEX link in table of + contents. + + * INSTALL, docs/BUILD: Updated documentation to indicate that the + compilation process has changed slightly (no more `src' required in + the include path). + + * builds/*/*-def.mk: Changed the objects directory from `obj' to + `objs'. + + * include/freetype/config/ftheader.h: Removed obsolete macros like + FT_SOURCE_FILE, etc. and added cache-specific macro definitions that + were previously defined in . Added comments to + be included in a new API Reference section. + + * src/*/*: Removed the use of FT_SOURCE_FILE, etc. Now, each + component needs to add its own directory to the include path at + compile time. Modified all `rules.mk' and `descrip.mms' + accordingly. + +2001-03-20 Werner Lemberg + + * builds/unix/configure.in: Add $ft_version. + * builds/unix/freetype-config.in: Use it. + * builds/unix/configure: Updated. + +2001-03-19 Tom Kacvinsky + + * src/type1/t1load.c (parse_font_matrix): Assign the units per em + value an unsigned short value, first by shifting right 16 bits, + then by casting the results to FT_UShort. + + * src/cff/cffparse.c (cff_parse_font_bbox): Assign the units per em + value an unsigned short value, first by shifting right 16 bits, + then by casting the results to FT_UShort. + +2001-03-17 David Turner + + * src/cid/cidobjs.c, src/cid/cidload.c, src/pcf/pcfread.c, + src/type1/t1load.c, src/type1/t1objs.c: Added a few casts to remove + compiler warnings in pedantic modes. + + * include/config/ft2build.h, include/config/ftheader.h: The file + `ft2build.h' was renamed to `ftheader.h' to avoid conflicts with the + top-level . + + * include/config/ftheader.h: Added new section describing the #include + macros. + +2001-03-17 Tom Kacvinsky + + * src/cff/cffparse.c (cff_parse_font_bbox): Obtain rounded FT_Fixed + values for the bounding box numbers. + + * src/cff/cffobjs.c (CFF_Init_Face): When processing a CFF/CEF font, + set `root->ascender' (`root->descender') to the integer part of + `root->bbox.yMax' (`root->bbox.yMin', respectively). + +2001-03-16 Tom Kacvinsky + + * src/cff/cffdrivr.c (get_cff_glyph_name): New function. Used in + cff_get_interface to facilitate getting a glyph name for glyph index + via FT_Get_Glyph_Name(). + + (cff_get_interface): Added support for getting a glyph name via the + `glyph_name' module interface. Uses the new function + get_cff_glyph_name(). + Submitted by Sander van der Wal . + + * src/cff/cffobjs.c (CFF_Init_Face): Logical or the face flags with + FT_FACE_FLAG_GLYPH_NAMES only if FT_CONFIG_OPTION_NO_GLYPH_NAMES is + not defined. This is to add support for getting a glyph name from a + glyph index via FT_Get_Glyph_Name(). + Submitted by Sander van der Wal . + + * src/cff/cffgload.c (CFF_Parse_CharStrings): Added support for + deprecated operator `dotsection'. + Submitted by Sander van der Wal . + +2001-03-12 Werner Lemberg + + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix error + messages. + + * INSTALL, docs/BUILD: We need GNU make 3.78.1 or newer. + +2001-03-12 Tom Kacvinsky + + * include/freetype/internal/psaux.h: Changed the lenIV member of + the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt. + + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Adjust + for lenIV seed bytes at the start of a decrypted subroutine. + + * src/cid/cidload.c (cid_read_subrs): Decrypt subroutines only + if lenIV >= 0. + + * src/cid/cidgload.c (cid_load_glyph): Decrypt charstrings only + if lenIV >= 0. + +2001-03-11 Werner Lemberg + + * TODO: Updated. + + * src/pcf/pcfread.c: Put READ_Fields() always in a conditional to + avoid compiler warnings. + +2001-03-10 Tom Kacvinsky + + * TODO: New file. + + * include/freetype/freetype.h: Added prototypes and notes for + three new functions: FT_RoundFix, FT_CeilFix, and FT_FloorFix. + * src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_FloorFix): Added + implementation code. + + * src/cid/cidobjs.c (CID_Init_Face): Use calculated units_per_EM, + and if that is not available, default to 1000 units per EM. Changed + assignment code for ascender and descender values. + * src/cid/cidload.c (parse_font_matrix): Added units_per_EM + processing. + (parse_font_bbox): Changed to use FT_Fixed number handling. + + * src/type1/t1objs.c (T1_Init_Face): Changed the assignment code + for ascender, descender, and max_advance_width. + * src/type1/t1load.c (parse_font_bbox): Changed to use FT_Fixed + number handling. + +2001-03-10 Henrik Grubbström + + * src/*/*.c: Added many casts to make code more 64bit-safe. + +2001-03-07 Werner Lemberg + + * INSTALL, docs/BUILD: We need GNU make 3.78 or newer. + +2001-03-07 Tom Kacvinsky + + * src/type1/t1objs.c (T1_Init_Face): Minor correction: We must wait + until parse_font_bbox is changed before we use logical shift rights + in the assignments of `root->ascender', `root->descender', and + `root->max_advance_width'. + + (T1_Done_Face): Free `char_name' table to avoid a memory leak. + Submitted by Sander van der Wal . + +2001-03-05 Tom Kacvinsky + + * src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the + the Type 2 glyph charstring (used by conversion programs). + Submitted by Ha Shao . + +2001-03-04 Antoine Leca + + * include/freetype/ttnameid.h: Correct a stupid typo which prevented + correct compilation (TT_MS_LANGID_TIGRIGNA_ETHIOPIA appeared twice). + +2001-03-04 Werner Lemberg + + * src/autohint/ahtypes.h (AH_Hinter): Add elements + `disable_horz_edges', `disable_vert_edges'. + * src/autohint/ahhint.c (ah_hint_edges_3, ah_hinter_hint_edges): Use + them (and remove static variables with the same names). + * src/pcf/pcfutil.c (BitOrderInvert): Add `const'. + * docs/glnames.py: Updated to latest pstables.h changes. + + * builds/unix/detect.mk: Add test for Hurd. + * builds/hurd/detect.mk: Removed. + +2001-03-04 Sander van der Wal + + * src/psnames/pstables.h: Add more `const'. + * src/pcf/pcfutil.c: Ditto. + +2001-03-04 Werner Lemberg + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixing typo + (FT_Glyph_Done -> FT_Done_Glyph). + +2001-03-01 Antoine Leca + + * include/freetype/ttnameid.h: Added some new Microsoft language + codes and LCIDs as found in Office Xp. + +2001-02-28 David Turner + + * builds/hurd/detect.mk: New file. Added support to detect the GNU + Hurd operating system as Unix-like. Fix submitted by Anthony Fok + . + + * src/type1/t1gload.c (T1_Load_Glyph): Set glyph control data to the + the Type 1 glyph charstring (used by conversion programs). + Submitted by Ha Shao . + +2001-02-22 David Turner + + * src/base/ftgrays.c (grays_sweep): The function didn't exit + immediately if `num_cells' was 0 as it should. Thanks to Boris for + finding this out. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixed memory leak when + bitmap rendering fails (thanks to Graham Asher). + +2001-02-13 Werner Lemberg + + * docs/docmaker.py (DocSection::add_element): Use + `self.print_error()'. + + * builds/unix/config.{guess,sub}: Updated (from ftp.gnu.org). + +2001-02-13 David Turner + + * docs/docmaker.py, include/freetype/*.h: Updated the DocMaker + script to support chapters and section block ordering. Updated the + public header files accordingly. + + * src/base/ftglyph.c (FT_Glyph_Copy): Advance width and glyph format + were not correctly copied. + +2001-02-08 Tom Kacvinsky + + * src/cff/cffparse.c (cff_parse_font_matrix): Removed an + unnecessary fprintf( stderr, ... ). + +2001-02-07 Tom Kacvinsky + + * src/type1/t1objs.c (T1_Init_Face): Added code to get the + units_per_EM from the value assigned in parse_font_matrix, if + available. Default to 1000 if not available. + + * src/cff/cffparse.c (cff_parse_font_matrix): Added logic to get + the units_per_EM from the FontMatrix. + + (cff_parse_fixed_thousand): New function. Gets a real number from + the CFF font, but multiplies by 1000 (this is to avoid rounding + errors when placing this real number into a 16.16 fixed number). + + (cff_parse_real): Added code so that the integer part is moved + into the high sixteen bits of the 16.16 fixed number. + + * src/cff/cffobjs.c (CFF_Init_Face): Added logic to get the units + per EM from the CFF dictionary, if available. + + * include/freetype/internal/cfftypes.h: In struct CFF_Font_Dict_, + added a units_per_em member to facilitate passing of units_per_em + from function cff_parse_font_matrix. + + * src/type1/t1load.c (is_alpha): Make `-' a legal alphanumeric + character. This is so that font names with `-' are fully parsed, + etc... + +2001-02-02 Werner Lemberg + + * src/psaux/psobjs.c (shift_elements): Remove if clause (which is + obsolete now). + + (reallocate_t1_table, PS_Table_Done): Replace REALLOC() with ALLOC() + + MEM_Copy() to avoid a memory bug. + +2001-02-01 David Turner + + * docs/docmaker.py: Improved the index sorting routine to place + capital letters before small ones. Added the `' marker to + section blocks in order to give the order of blocks. + +2001-01-30 Antoine Leca + + * include/freetype/ttnameid.h: Latest updates to Microsoft language + ID codes. + +2001-01-24 Tom Kacvinsky + + * src/cff/t1load.c (parse_font_matrix): Added heuristic to get + units_per_EM from the font matrix. + + (parse_dict): Deleted test to see whether the FontInfo keyword has + been seen. Deletion of this test allows fonts without FontInfo + dictionaries to be parsed by the Type 1 driver. + + (T1_Open_Face): Deleted empty subroutines array test to make sure + fonts with no subroutines still are parsed. + +2001-01-17 Francesco Zappa Nardelli + + * src/pcfread.c (pcf_get_properties, pcf_get_metrics, + pcf_get_bitmaps): Fix compiler errors. + +2001-01-11 David Turner + + * src/pcf/pcfread.c: Removed some compilation warnings related + to comparison of signed vs. unsigned integers. + + * include/freetype/internal/ftdebug.h: Changed the debug trace + constants from trace_t2xxxx to trace_cffxxxx to be able to compile + the CFF driver in debug mode. + +2001-01-11 Matthew Crosby + + * builds/unix/freetype-config.in: Fix problems with separate + --prefix and --exec-prefix. + +2001-01-11 David Turner + + * docs/docmaker.py: Added cross-references generation as well as + more robust handling of pathname wildcard matching. + +2001-01-10 Werner Lemberg + + * docs/docmaker.py: Minor improvements to reduce unwanted spaces + and empty lines in output. + +2001-01-09 David Turner + + * docs/docmaker.py: Improved script to generate table of contents + and index pages. It also supports wildcards on non Unix systems. + + * include/freetype/*.h, include/freetype/cache/*.h: Updated comments + to include section definitions/delimitations for the API Reference + generator. + + * include/freetype/freetype.h: Moved declaration of + `FT_Generic_Finalizer' and the `FT_Generic' structure to... + * include/freetype/fttypes.h: here. + +2001-01-04 Werner Lemberg + + * include/freetype/ttnameid.h: Updated Unicode code range comments. + +2001-01-03 Tom Kacvinsky + + * src/cff/rules.mk: Use cffgload.{c,h} instead of t2gload.{c,h}. + + * include/freetype/internal/internal.h: Changed to use cfftypes.h + (cfferrs.h) instead of t2types.h (t2errors.h, respectively). + + * include/freetype/internal/cfftypes.h: Merged in changes from + t2types.h and made this the canonical `types' header for the CFF + driver. + + * include/freetype/internal/t2types.h: This file was merged with + cfftypes.h and is no longer necessary. + + * include/freetype/internal/t2errors.h: Renamed to cfferrs.h. + + * src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, + src/cff/cffdrivr.c, src/cff/cff.c, src/cff/cffload.c, + src/cff/cffgload.c, src/cff/cffgload.h: Changed to use + cffgload.{c,h} instead of t2gload.{c,h}. All occurrences of t2_ + (T2_) were replaced with cff_ (CFF_, respectively). + + * src/cff/t2gload.h: Renamed cffgload.h. + + * src/cff/t2gload.c: Renamed cffgload.c + +2000-01-02 Jouk Jansen + + * builds/vms: Support files for VMS architecture added. + * descrip.mms, src/*/descrip.mms: VMS makefiles added. + * README.VMS: New file. + +2000-01-01 Werner Lemberg + + * LICENSE.TXT: Added info about PCF driver license. + +2001-01-01 Francesco Zappa Nardelli + + * src/pcf/*: New driver module for PCF font format (used in + X Window System). + * include/freetype/internal/ftdebug.h (FT_Trace): Added values for + PCF driver. + * include/freetype/internal/pcftypes.h: New file. + * include/freetype/config/ftmodule.h: Added PCF driver module. + +2001-01-01 Werner Lemberg + + * src/winfonts/winfnt.c (FNT_Get_Char_Index): Fix parameter type. + +2000-12-31 Werner Lemberg + + * builds/modules.mk (clean_module_list): Fixed deletion of module + file in case `make make_module_list' is called before `make setup'. + +2000-12-30 Werner Lemberg + + * src/cff/cffload.c (CFF_Load_Charset): Improved error messages. + (CFF_Load_Charset, CFF_Load_Encoding): Remove unnecessary variable + definition. + +2000-12-30 Tom Kacvinsky + + * include/freetype/internal/t2types.h, + include/freetype/internal/cfftypes.h: Changed the structures for + CFF_Charset and CFF_Encoding for the new implementations of the + charset and encoding parsers in the CFF driver. + + * src/cff/t2gload.c (t2_lookup_glyph_by_stdcharcode, + t2_operator_seac): Added these functions for use in implementing the + seac emulation provided by the Type 2 endchar operator. + (T2_Parse_CharStrings): Added seac emulation for the endchar + operator. + + * src/cff/cffload.c (CFF_Load_Encoding, CFF_Load_Charset, + CFF_Done_Encoding, CFF_Done_Charset): Extended to load and parse the + charset/encoding tables, and free the memory used by them when the + CFF driver is finished with them. Added tables + + cff_isoadobe_charset + cff_expert_charset + cff_expertsubset_charset + cff_standard_encoding + cff_expert_encoding + + so that the encoding/charset parser can handle predefined encodings and + charsets. + +2000-12-24 Tom Kacvinsky + + * src/cff/t2gload.c (T2_Load_Glyph): Added code so that the font + transform is applied. + + * src/cff/cffparse.c (cff_parse_font_matrix): Added code so that + the font matrix numbers are scaled by 1/(matrix->yy). Also, the + offset vector now contains integer values instead of 16.16 fixed + numbers. + +2000-12-22 Tom Kacvinsky + + * src/autohint/ahhint.c (ah_hinter_load_glyph): + Removed unnecessary comments and commented-out code. + +2000-12-21 David Turner + + * src/cid/cidafm.c, src/cid/cidafm.h: removed un-needed files, + we'll work on supporting CID AFM files later I guess :-) + +2000-12-21 Tom Kacvinsky + + * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph): + Changed so that fonts with a non-standard FontMatrix render + correctly. Previously, the first glyph rendered from such a + font did not have the transformation matrix applied. + +2000-12-17 Werner Lemberg + + * *.mk: Added lots of `.PHONY' targets. + +2000-12-17 Karsten Fleischer + + * *.mk: Implemented `platform' target to disable auto-detection. + +2000-12-14 Werner Lemberg + + * docs/design/modules.html: Removed. Covered by design-*.html. + + * INSTALL: Added info about makepp. + +2000-12-14 David Turner + + Added support for clipped direct rendering in the smooth renderer. + This should not break binary compatibility of existing applications. + + * include/freetype/fttypes.h, include/freetype/ftimage.h: Move + definition of the FT_BBox structure from the former to the latter. + * include/freetype/ftimage.h: Add `ft_raster_flag_clip' value to + FT_Raster_Flag enumeration. + Add `clip_box' element to FT_Raster_Params structure. + * src/smooth/ftgrays.c (grays_convert_glyph): Implement it. + + * INSTALL: Updated installation instructions on Win32, listing the + new `make setup list' target used to list supported + compilers/targets. + + * src/raster/ftraster.c (ft_black_render): Test for unsupported + direct rendering before testing arguments. + +2000-12-13 David Turner + + * include/freetype/config/ft2build.h, + include/freetype/internal/internal.h: Fixed header inclusion macros + to use direct definitions. This is the only way to do these things + in a portable way :-( The rest of the code should follow shortly + though everything compiles now. + + * builds/compiler/intelc.mk, builds/compiler/watcom.mk: New files. + + * builds/win32/detect.mk: Added support for the Intel C/C++ + compiler, as well as _preliminary_ (read: doesn't work!) support for + Watcom. Also added a new setup target. Type `make setup list' for + a list of supported command-line compilers on Win32. + + * src/base/ftdebug.c: Added dummy symbol to avoid empty file if + conditionals are off. + +2000-12-13 Werner Lemberg + + * builds/unix/ftsystem.c: Fixed typos. Fixed inclusion of wrong + ftconfig.h file. + +2000-12-12 Werner Lemberg + + * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT): + Removed. ANSI C doesn't (explicitly) allow macro expansion in + arguments using `##'. + (FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory + names directly. Make them configurable. Use `##' to strip leading + and trailing spaces from arguments. + + * builds/unix/ft2unix.h: Adapted. + + * src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream, + ft_close_stream): Use FT_CALLBACK_DEF. + + * builds/unix/ftsystem.c: Use new header scheme. + (FT_Done_Memory): Use free() from FT_Memory structure. + + * src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes. + +2000-12-11 Werner Lemberg + + * include/freetype/config/ft2build.h (FT2_CONFIG_ROOT, + FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE, + FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant. + +2000-12-09 Werner Lemberg + + * builds/unix/detect.mk: Remove unused USE_CFLAGS variable. + +2000-12-08 Werner Lemberg + + * */*.h: Changed body inclusion macro names to start and end with + `__' (those which haven't converted yet). Fixed minor conversion + issues. + + * src/winfonts/winfnt.c: Updated to new header inclusion scheme. + + * src/truetype/ttinterp.c: Remove unused CALC_Length() macro. + +2000-12-07 David Turner + + * */*.[ch]: Changed source files to adhere to the new + header inclusion scheme. Not completely tested but works for now + here. + + * src/cff/t2driver.c: Renamed and updated to... + * src/cff/cffdrivr.c: New file. + * src/cff/t2driver.h: Renamed and updated to... + * src/cff/cffdrivr.h: New file. + * src/cff/t2load.c: Renamed and updated to... + * src/cff/cffload.c: New file. + * src/cff/t2load.h: Renamed and updated to... + * src/cff/cffload.h: New file. + * src/cff/t2objs.c: Renamed and updated to... + * src/cff/cffobjs.c: New file. + * src/cff/t2objs.h: Renamed and updated to... + * src/cff/cffobjs.h: New file. + * src/cff/t2parse.c: Renamed and updated to... + * src/cff/cffparse.c: New file. + * src/cff/t2parse.h: Renamed and updated to... + * src/cff/cffparse.h: New file. + * src/cff/t2tokens.h: Renamed and updated to... + * src/cff/cfftoken.h: New file. + + * src/cff/cff.c, src/cff/rules.mk: Updated. + +2000-12-06 David Turner + + * src/cache/ftlru.c (FT_Lru_Done): Fixed memory leak. + +2000-12-06 Werner Lemberg + + * builds/module.mk: Replaced `xxx #' with `xxx$(space). + * builds/os2/detect.mk, builds/win32/detect.mk: Moved comment to + avoid trailing spaces in variable. + * builds/freetype.mk: Use $(D) instead of $D to make statement more + readable. + + * docs/docmaker.py: Formatting. + +2000-12-05 David Turner + + * src/psaux/psauxmod.c: Fixed a broken inclusion of component + header files (an FT_FLAT_COMPILE test was missing). + + * src/cache/ftcmanag.c (FTC_Manager_Done): Fixed a bug that caused + an occasional crash when the function was called (due to a dangling + pointer). + + * src/base/ftsystem.c (FT_Done_Memory): Fixed an obvious bug: + The ANSI `free()' function was called instead of `memory->free()'. + + * docs/docmaker.py: Added section filtering, multi-page generation + (index page generation is still missing though). + +2000-12-04 David Turner + + * builds/unix/install.mk, builds/unix/ft2unix.h: The file `ft2unix.h' + is now installed as for Unix systems. Note that we + still use the `freetype2/freetype' installation path for now. + + * */*.[ch]: Now using as the default build and setup + configuration file in all public headers. Internal source files + still need some changes though. + + * builds/devel/ft2build.h, builds/devel/ftoption.h: Created a new + directory to hold all development options for both the Unix and + Win32 developer builds. + + * builds/win32/detect.mk, builds/win32/w32-bccd.mk, + builds/win32/w32-dev.mk: Changed the developer build targets to + `devel-gcc' and `devel-bcc' in order to be able to develop with the + Borland C++ compiler. + +2000-12-01 David Turner + + + * Version 2.0.1 released. + ========================= + + + * builds/unix/configure.in, builds/unix/configure, + builds/cygwin/configure.in, builds/cygwin/configure: Setting + `version_info' to 6:1:0 for the 2.0.1 release. + + * CHANGES: Added a summary of changes between 2.0.1 and 2.0. + + * builds/unix/ftconfig.in, builds/cygwin/ftconfig.in: Changes + to allow compilation under Unix with the Unix-specific config + files. + +2000-12-01 Werner Lemberg + + * INSTALL: Revised. + * builds/compiler/bcc-dev.mk, builds/compiler/visualage.mk, + builds/compiler/bcc.mk, builds/win32/w32-bcc.mk, + builds/win32/w32-bccd.mk: Revised. + * include/freetype/config/ftbuild.h, + include/freetype/internal/internal.h: Revised. + * include/freetype/ftimage.h: Updated to new header inclusion scheme. + +2000-11-30 Werner Lemberg + + * builds/toplevel.mk (.PHONY): Adding `distclean'. + * builds/unix/detect.mk (.PHONY): Adding `devel', `unix', `lcc', + `setup'. + +2000-11-30 David Turner + + * INSTALL: Slightly updated the quick starter documentation to + include IDE compilation, prevent against BSD Make, and specify `make + setup' instead of a single `make' for build configuration. + + * include/config/ftbuild.h, include/internal/internal.h: Added new + configuration files used to determine the location of all public, + configuration, and internal header files for FreeType 2. Modified + all headers under `include/freetype' to reflect this change. Note + that we still need to change the library source files themselves + though. + + * builds/compiler/bcc.mk, builds/compiler/bcc-dev.mk, + builds/win32/w32-bcc.mk, builds/win32/w32-bccd.mk, + builds/win32/detect.mk: Added new files to support compilation with + the free Borland C++ command-line compiler. Modified the detection + rules to recognize the new `bcc32' target in `make setup bcc32'. + + * src/sfnt/ttcmap.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c, + src/truetype/ttobjs.c, src/truetype/ttgload.c, + src/truetype/ttinterp.c: Fixed a few comparisons that Borland C++ + didn't really like. Basically, this compiler complains when FT_UInt + is compared to FT_UShort (apparently, it promotes `UShort' to `Int' + in these cases). + +2000-11-30 Tom Kacvinsky + + * t2objs.c (T2_Init_Face): Added calculation of `face->height' for + pure CFF fonts. + + * t1objs.c (T1_Init_Face): Fixed computation of `face->height'. + +2000-11-29 David Turner + + * src/base/ftbbox.c (BBox_Conic_Check): Fixed a really stupid + bug in the formula used to compute the conic Bézier extrema + of non-monotonous arcs. + +2000-11-29 Werner Lemberg + + * src/base/ftcalc.c (FT_SqrtFixed), src/base/ftobjs.c + (FT_Set_Renderer): Use FT_EXPORT_DEF. + * src/cache/ftcimage.c (FTC_Image_Cache_Lookup), + src/cache/ftcmanag.c (FTC_Manager_Done, FTC_Manager_Reset, + FTC_Manager_Lookup_Face, FTC_Manager_Lookup_Size, + FTC_Manager_Register_Cache), src/cache/ftcsbits.c + (FTC_SBit_Cache_Lookup): Ditto. + + * src/include/freetype/cache/ftcglyph.h (FTC_GlyphNode_Init), + src/include/freetype/ftmac.h (FT_New_Face_From_FOND): Use FT_EXPORT. + +2000-11-29 Werner Lemberg + + * src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only + conditionally. + + * src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set + `size->strike_index' only conditionally. + + * src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only + conditionally. + + * src/winfonts/winfnt.h: Move all type definitions to... + * src/include/freetype/internal/fnttypes.h: New file. + * src/winfonts/winfnt.c: Use it. + +2000-11-29 ??? ??? + + * include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT + with a direct solution (which also satisfies picky compilers). + +2000-11-28 YAMANO-UCHI Hidetoshi + + * src/truetype/ttobjs.c (TT_Init_Size): Fix #ifdef's to work with + disabled interpreter also. + + * src/base/ftnames.c (FT_Get_Sfnt_Name_Count): Fix incorrect + parentheses. + +2000-11-26 Tom Kacvinsky + + * src/cff/t2gload.c (T2_Parse_CharStrings): Added logic to glyph + width setting code to take into account even/odd argument counts + and glyph width operand before endchar/hmoveto/vmoveto. + +2000-11-26 Werner Lemberg + + * builds/ansi/ansi.mk: Fix inclusion order of files. + +2000-11-26 Keith Packard + + * src/type1/t1objs.c (T1_Init_Face): Compute style flags. + +2000-11-26 Werner Lemberg + + * builds/compiler/ansi-cc.mk (CLEAN_LIBRARY): Fix rule and + conditional. + +2000-11-23 Werner Lemberg + + * src/type1/t1load.c (parse_subrs, parse_charstrings): Use decrypt + function from PSAux module. + + * src/type1/t1parse.c (T1_Done_Parse): Renamed to... + (T1_Finalize_Parser): New function (to avoid name clash with a + function in the PSAux module). + (T1_Decrypt): Removed since it is duplicated in the PSAux module. + (T1_Get_Private_Dict): Added `psaux' as new parameter; use decrypt + function from PSAux module. + + * src/type1/t1parse.h: Adapted. + +2000-11-22 Tom Kacvinsky + + * src/cff/t2objs.c (T2_Init_Face): For pure CFF fonts, set + `root->num_faces' to `cff->num_faces' and set `units_per_EM' + to 1000. + + * src/cff/t2parse.c (parse_t2_real): Fixed real number parsing + loop. + + * src/cff/t2load.c (T2_Get_String): Called T2_Get_Name with a + sid that was off by one. + +2000-11-16 David Turner + + * src/autohint/ahtypes.h (AH_Hinter): Added new fields to control + auto-hinting of synthetic Type 1 fonts. + + * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph): + Added auto-hinting support of synthetic Type 1 fonts. + +2000-11-12 Tom Kacvinsky + + * src/sfnt/ttload.c (TT_LookUp_Table, TT_Load_Generic_Table): Change + tracing output. + + * src/sfnt/sfobjs.c (SFNT_Load_Face): Set boolean variable + `has-outline' to true only if the font has a `glyf' or `CFF ' table. + +2000-11-11 Werner Lemberg + + * builds/win32/visualc/freetype.dsp: Fix raster1->raster and + type1z->type1. + +2000-11-11 Tom Kacvinsky + + * builds/unix/freetype-config.in, builds/cygwin/freetype-config.in: + Added a --libtool option. When freetype-config --libtool is + invoked, the absolute path to the libtool convenience library + is returned. + +2000-11-11 Werner Lemberg + + * builds/cygwin/cygwin-def.in: Same fix as previous. + +2000-11-10 Tom Kacvinsky + + * builds/unix/unix-def.in: Add + + INSTALL_PROGRAM := @INSTALL_PROGRAM@ + INSTALL_SCRIPT := @INSTALL_SCRIPT@ + + so that installation of freetype-config does not fail. + +2000-11-10 Werner Lemberg + + * builds/cygwin/freetype-config.in, builds/unix/freetype-config.in: + Move test down for empty --exec-prefix. + Fix --version. + + * builds/cygwin/install.mk, builds/unix/install.mk: Use + $(INSTALL_SCRIPT) for installation of freetype-config. + + * builds/cygwin/install.mk: Fix clean target names. + +2000-11-09 David Turner + + + * Version 2.0 released. + ======================= + +---------------------------------------------------------------------------- + +Copyright (C) 2000-2025 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +Local Variables: +version-control: never +coding: utf-8 +End: diff --git a/managed_components/espressif__freetype/freetype/docs/oldlogs/ChangeLog.21 b/managed_components/espressif__freetype/freetype/docs/oldlogs/ChangeLog.21 new file mode 100644 index 0000000..25928cf --- /dev/null +++ b/managed_components/espressif__freetype/freetype/docs/oldlogs/ChangeLog.21 @@ -0,0 +1,9438 @@ +2005-06-08 Werner Lemberg + + + * Version 2.1.10 released. + ========================== + + + * src/pcf/readme: Renamed to... + * src/pcf/README: This. + +2005-06-07 Detlef Würkner + + * builds/amiga/*: Added copyright notes, reworked some comments. + +2005-06-05 Werner Lemberg + + * Add copyright notices to all files which don't have one. + + * docs/license.txt: Renamed to... + * docs/LICENSE.TXT: This. + * docs/FTL.txt: Renamed to... + * docs/FTL.TXT: This. + * docs/GPL.txt: Renamed to... + * docs/GPL.TXT: This. + + * docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler + . + +2005-06-04 Werner Lemberg + + * include/freetype/ftimage.h (FT_Outline_MoveToFunc, + FT_Outline_LineToFunc, FT_Outline_ConicToFunc, + FT_Outline_CubicToFunc, FT_Raster_RenderFunc), + include/freetype/ftrender.h (FT_Glyph_TransformFunc, + FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use + `const' to stay compatible with FreeType 2.1.9. + +2005-06-01 Adam D. Moss + + * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from + 2004-07-11; this gives much better results under normal + circumstances. + +2005-05-30 Chia I Wu + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor + documentation improvements. + + * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos. + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap + of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4. + If xstr is larger than 8 and bitmap is of pixel_mode + FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error. + +2005-05-29 Chia I Wu + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap + of mode FT_PIXEL_MODE_GRAY. Also add support for mode + FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V. + (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V + should have ppb (pixel per byte) 1. + Zero the padding when there's no need to allocate memory. + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance + too. + More suited emboldening strength. + +2005-05-28 Chia I Wu + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch. + Handle FT_PIXEL_MODE_GRAY with num_gray != 256. + Improve speed for FT_PIXEL_MODE_GRAY. + (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and + FT_PIXEL_MODE_LCD_V. + +2005-05-27 Chia I Wu + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'. + + * src/base/ftobjs.c (ft_cmap_done_internal): New function. + (FT_CMap_Done): Remove cmap from cmap list. + (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but + ft_cmap_done_internal. + +2005-05-26 Werner Lemberg + + * docs/GPL.txt: Update postal address of FSF. + +2005-05-26 Chia I Wu + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve + documentation. + + * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed. + (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner. + Always modify the metrics. + +2005-05-24 Werner Lemberg + + * docs/CHANGES: Updated. + +2005-05-24 Chia I Wu + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration. + + * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration. + + * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary + function. + (FT_Bitmap_Embolden): New function. + + * src/base/ftoutln.c (FT_Outline_Embolden): New function. + + * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and + FT_TRIGONOMETRY_H but FT_BITMAP_H. + (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or + FT_Bitmap_Embolden. + +2005-05-24 Werner Lemberg + + * configure: Always remove config.mk, builds/unix/unix-def.mk, and + builds/unix/unix-cc.mk. This fixes repeated calls of the script. + Reported by Nelson Beebe and Behdad Esfahbod. + + * README.CVS: Mention file permissions. + +2005-05-23 Werner Lemberg + + * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk + (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove + -fno-strict-aliasing. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c -- + it is currently loaded from ttsbit.c. + +2005-05-23 Behdad Esfahbod + + Say you have `(Foo*)x' and want to assign, pass, or return it as + `(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler + would warn you that type casting incompatible pointer types breaks + strict-aliasing. The solution is to cast to `(void*)' instead which + is the generic pointer type, so the compiler knows that it should + make no strict-aliasing assumption on `x'. But the problem with + `(void*)x' is that seems like in C++, unlike C, `void*' is not a + generic pointer type and assigning `void*' to `Bar*' without a cast + causes an error. The solution is to cast to `Bar*' too, with + `(Bar*)(void*)x' as the result -- this is what the patch does. + + * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), + include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove + cast on lvalue, use a temporary pointer instead. + Cast temporarily to (void*) to not break strict aliasing. + + * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC, + FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE), + src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*) + to not break strict aliasing. + + * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information. + + * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing. + +2005-05-23 David Turner + + Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system + in low-memory conditions). + + * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP, + FTC_CACHE_TRYLOOP_END): New macros. + + * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c + (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACHE_TRYLOOP_END. + +2005-05-23 Werner Lemberg + + * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but... + (BASE_EXT_SRC): Here. + +2005-05-22 Werner Lemberg + + * src/base/ftrfork.c (raccess_guess_apple_generic): Mark + `version_number' and `entry_length' as unused. + (raccess_guess_linux_double_from_file_name): Remove `memory'. + (raccess_make_file_name): Mark `error' as unused. + + * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'. + + * src/cid/cidobjs.c (cid_face_init): Remove `psnames'. + + * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'. + + * src/truetype/ttgxvar.c (ft_var_readpackedpoints, + ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused. + + * src/base/rules.mk (BASE_SRC): Add ftsynth.c. + +2005-05-21 David Turner + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that + produced unpleasant artefacts when trying to embolden very sharp + corners. + +2005-05-20 Werner Lemberg + + * docs/CHANGES: Updated. + +2005-05-20 Chia I Wu + + * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H + but FT_BITMAP_H. + (FT_Bitmap_Copy): New function (from ftglyph.c). + + * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public + definition. + + * src/base/ftglyph.c: Include FT_BITMAP_H. + (ft_bitmap_copy): Move to ftbitmap.c. + (ft_bitmap_glyph_init): Remove `memory' variable. + Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set. + (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy. + (ft_bitmap_glyph_done): Use FT_Bitmap_Done. + (ft_outline_glyph_init): Use FT_Outline_Copy. + + * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target. + (FT_Outline_Done_Internal): Check for valid `memory' pointer. + (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render, + FT_Outline_Transform): Check for valid `outline' pointer. + + * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to + face->glyph, otherwise a new second glyph slot cannot be created. + (FT_Done_GlyphSlot): Fix memory leak. + (FT_Open_Face): Updated -- face->glyph is already managed by + FT_New_GlyphSlot. + + * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated. + +2005-05-20 Kirill Smelkov + + * include/freetype/ftimage.h (FT_Raster_Params), + include/freetype/ftoutln.h (FT_Outline_Translate, + FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate, + FT_Outline_Transform): Decorate parameters with `const' where + appropriate. + Update all callers. + + * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c + (gray_raster_reset): Remove `const' from `pool_base' argument. + +2005-05-18 Kirill Smelkov + + * src/raster/ftmisc.h: New file. Only needed if ftraster.c is + compiled as stand-alone. + + * src/raster/ftraster.c: Add comment how to compile as stand-alone. + s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/. + s/TT_STATIC_RASTER/FT_STATIC_RASTER/. + [_STANDALONE_]: Include ftimage.h and ftmisc.h. + (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define + conditionally. + (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or + Raster_Err_Unsupported). + (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'. + (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render): + Use `ras', not `raster'. + (ft_black_done): Use FT_UNUSED_RASTER. + (Horizontal_Sweep_Init, Horizontal_Sweep_Step, + Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER. + +2005-05-18 Werner Lemberg + + * docs/announce: Start updating. + + * docs/CHANGES: Updated. + +2005-05-16 Vitaliy Pasternak + + * builds/win32/visualc/freetype.vcproj: Updated. + Exclude debug info for `Release' versions to reduce library size. + +2005-05-16 Werner Lemberg + + * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this + is, ignore `aface' completely if face_index < 0. Reported by David + Osborn . + +2005-05-16 Kirill Smelkov + + * include/freetype/ftimage.h (FT_Outline_MoveToFunc, + FT_Outline_LineTo_Func, FT_Outline_ConicToFunc, + FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic, + gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to, + gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters + with `const' where appropriate. + +2005-05-11 Kirill Smelkov + + * include/freetype/ftimage.h (FT_Raster_RenderFunc), + include/freetype/ftrender.h (FT_Glyph_TransformFunc, + FT_Renderer_Render_Func, FT_Renderer_TransformFunc), + src/base/ftglyph.c (ft_outline_glyph_transform), + src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render), + src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render), + src/smooth/ftsmooth.c (ft_smooth_transform, + ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd, + ft_smooth_render_lcd_v): Decorate parameters with `const' where + appropriate. + + * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete. + (ft_black_render): Decorate parameters with `const' where + appropriate. + +2005-05-11 Werner Lemberg + + * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT -> + FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez + . + +2005-05-08 Werner Lemberg + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE) + [__cplusplus]: Fix typo. + +2005-05-07 Werner Lemberg + + Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck + Blaskey ). + + * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'. + * src/sfnt/ttcmap.c: Use SFNT_Err_Ok where appropriate. + + (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate, + tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use + `FT_Error' as return type. + (tt_cmap4_validate): Use `FT_Error' as return type. + Return error code for unsorted cmap. + (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted + cmaps. + (tt_face_build_cmaps): Set `unsorted' variable in cmap. + +2005-05-07 Werner Lemberg + + * src/truetype/ttpload.c (tt_face_get_location): Fix typo. + +2005-05-06 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Set ppem value in top + dictionary for SFNT-based CFF. + +2005-05-05 Werner Lemberg + + Handle malformed `loca' table entries. + + * docs/TODO: Add some bugs which should be fixed. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len' + element. + + * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf' + table. + (tt_face_get_location): Fix computation of `asize' for malformed + `loca' entries. + +2005-05-01 David Turner + + * Jamfile: Remove `otvalid' from the list of compiled modules. + + * include/freetype/internal/ftserv.h: Add compiler pragmas to get + rid of annoying warnings with Visual C++ compiler in maximum warning + mode. + + * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c, + src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c, + src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c, + src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c, + src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings. + +2005-04-28 Werner Lemberg + + * docs/TODO: Updated. + +2005-04-24 Werner Lemberg + + * src/otvalid/otvcommn.c + (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0. + +2005-04-16 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Set default upem value in top + font dict also. + Handle font matrix settings in subfonts. + + * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix + for CID-keyed fonts with subfonts. + + * docs/formats.txt: Updated. + +2005-04-14 Kirill Smelkov + + * include/freetype/freetype.h (FT_Vector_Transform), + include/freetype/ftimage.h (FT_Raster_Params), + include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox, + FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform, + FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render), + src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with + `const' where appropriate. + +2005-04-14 Werner Lemberg + + * src/type1/t1load.c (parse_charstrings): Catch this non-standard + beginning of the /CharStrings dictionary: + + /CharStrings 118 dict def + Private begin + CharStrings begin + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments + to call of tt_sbit_decoder_load_bitmap. + +2005-04-13 Werner Lemberg + + * docs/TODO: Updated. + + * autogen.sh: Use `--force' for all commands. + +2005-04-09 Werner Lemberg + + * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values + only if `fitted' is not zero. + +2005-04-06 Werner Lemberg + + * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]: + Fix typo which sometimes causes wrong metrics for the last glyph. + +2005-04-04 David Turner + + * devel/ftoption.h, include/freetype/config/ftoption.h + (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10 + release. + (*_CHESTER_*): Removed. No longer used. + + * src/autofit/afhints.c (af_axis_hints_new_segment, + af_axis_hints_new_edge): Small tweak to use less heap memory. + +2005-04-03 Werner Lemberg + + * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid + first line in the font. + +2005-04-03 Werner Lemberg + + * docs/CHANGES, include/freetype/freetype.h: Improve documentation + of FT_Set_Pixel_Sizes and FT_Set_Char_Size. + +2005-03-26 Detlef Würkner + + * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer + offsets after a large read. + +2005-03-26 Werner Lemberg + + * src/autofit/afglobal.c (af_face_globals_get_metrics): + s/index/gidx/. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler + warnings. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. + + * src/sfnt/ttsbit0.h: Dummy file for build with `make'. + +2005-03-26 Detlef Würkner + + Update of the Amiga port. + + * builds/amiga/makefile, builds/amiga/makefile.os4, + builds/amiga/smakefile: Included the base extension files + (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c). + +2005-03-25 Detlef Würkner + + Update of the Amiga port. + + * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules. + + * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK. + + * builds/amiga/README: Updated. + + * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for + AmigaOS4. + + * builds/amiga/include/freetype/config/ftmodule.h: Handle new + modules. + + * builds/amiga/src/base/ftdebug.c: Updated to current version of + default ftdebug.c. + Add various include files and macros to have proper support for + both AmigaOS4 and older AmigaOS versions. + Don't declare KVPrintF explicitly. + Replace getenv with GetVar. + Actually enable debugging code. + + * builds/amiga/src/base/ftsystem.c: Major rewrite. + +2005-03-23 Werner Lemberg + + * tests/*: Removed. + +2005-03-23 Werner Lemberg + + * docs/CHANGES, docs/INSTALL.ANY: Updated. + + * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'. + Add `OTvalid'. + + * src/autofit/aferrors.h: New file. + + * src/autofit/afglobal.c, src/autofit/afhints.c, + src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/. + Include aferrors.h. + + * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h. + + * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/. + +2005-03-22 David Turner + + * src/autohint/*: Removed. + * Jamfile: Updated. + +2005-03-15 David Turner + + * src/bdf/bdflib.c: Remove compiler warnings. + (hash_rehash, hash_init): Don't call FT_MEM_ZERO. + (_bdf_list_t): Add `memory' field. + (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions. + (_bdf_shift, _bdf_join): Rename to... + (_bdf_list_shift, _bdf_list_join): This. + (_bdf_split): Renamed to... + (_bdf_list_split): This. Use new functions. + (bdf_internal_readstream): Removed. + (NO_SKIP): New macro. + (_bdf_readstream): Rewritten. + (bdf_create_property, _bdf_add_comment): Improve allocation. + (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve + allocation. + (_bdf_parse_properties, _bdf_parse_start): Updated. + (bdf_load_font): Updated to use new functions. + + * src/type1/t1parse.c (check_type1_format): New function. + (T1_New_Parser): Use it to check font header before allocating + anything on the heap. + + * src/type42/t42parse.c (t42_parser_init): Modify functions to check + the font header before allocating anything on the heap. + + * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX, + FT_ARRAY_CHECK): New macros. + + * src/base/ftstream.c (FT_Stream_TryRead): New function. + * include/freetype/internal/ftstream.h: Updated. + + * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c + (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and + simplifications. Try to protect the PCF driver from doing stupid + things with broken fonts. + + * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before + doing anything else. This avoids unnecessary heap allocations + (400KByte of heap memory for the LZW decoder). + + * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Ditto for the gzip + decoder, although the code savings are smaller. + + * docs/CHANGES: Updated. + +2005-03-10 David Turner + + * src/tools/glnames.py: Add comment to explain the compression + being used for the Adobe Glyph List. + +2005-03-10 Werner Lemberg + + * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm): + Fix serious typo which prevented correct TT rendering. + + * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03. + To suppress warnings it is sufficient to use `-fno-strict-aliasing'. + +2005-03-10 Werner Lemberg + + * src/tools/glnames.py: Formatted. + Format output to be in sync with other FreeType code. + Import `re' and `os.path'. + (StringTable) <__init__>: Add parameter to initialize master table + name. + (StringTable) : Don't pass master table name. + (StringTable) : Emit explanatory comment. + Simplify and make output more human readable. + (t1_bias, glyph_list, adobe_glyph_names): Removed. Unused. + (main): Use `basename' for file name in header. + + * src/psnames/pstables.h: Regenerated. + +2005-03-09 David Turner + + * src/tools/glnames.py: Rewrite the generator for the `pstables.h' + header file which contains various constant tables related to glyph + names. It now uses a different, more compact storage scheme that + saves about 20KB. This also closes Savannah bug #12262. + + * src/psnames/pstables.h: Regenerated. + + * src/psnames/psmodule.c (ps_unicode_value): Use + `ft_get_adobe_glyph_index', a new function defined in `pstables.h'. + (ps_get_macintosh_name, ps_get_standard_strings): Updated. + + * src/base/ftobjs.c (FT_Set_Char_Size): Handle fractional sizes + more carefully. This fixes Savannah bug #12263. + +2005-03-06 David Turner + + * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables + constant. + + * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug + #12212 (auto-hinter refuses to work if no Unicode charmap in font). + +2005-03-05 Werner Lemberg + + * autogen.sh: New script for bootstrapping. + + * README.CVS: New file which documents bootstrapping. + + * builds/unix/aclocal.m4, builds/unix/config.guess, + builds/unix/config.sub, builds/unix/configure, + builds/unix/ltmain.sh: Removed. + +2005-03-04 Werner Lemberg + + * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H. + +2005-03-03 Werner Lemberg + + Various fixes for C and C++ compiling. + + * src/autofit/*: Add copyright messages. + + * src/autofit/afhints.c (af_glyph_hints_done): Don't use + `AF_Dimension' but `int' for loop counter. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use + `AF_Dimension' but `int' for loop counter. + Use proper enumeration value for `render_mode'. + (af_latin_metrics_scale_dim): Don't shadow variables. + (af_latin_hints_compute_segments): Use proper cast for `major_dir' + and `segment_dir'. + (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to + `af_latin_compute_stem_width'. + (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop + counter. + + * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use + proper cast for memory allocation. + + * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for + initialization of `sfnt'. + + * src/sfnt/sfdriver.c: Include `ttkern.h'. + + * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. + + * src/truetype/ttgload.c: Include `ttpload.h'. + +2005-03-03 David Turner + + * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC, + FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which + avoid compiler warnings. + (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY, + FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated. + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, + FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cplusplus]: + Provide macro versions which avoid compiler warnings. + + * src/base/ftutil.c (ft_highpow2): New utility function. + + * include/freetype/internal/ftobjs.h: Updated. + + * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs, + pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set. + (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY + is set. + (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if + FT_OPTIMIZE_MEMORY is set. + + * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which + doesn't work with broken fonts. + (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement. + + * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types. + (PFR_NEXT_KPAIR): New macro. + (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is + set. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce + temporary variable to avoid gcc warning. + (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED. + + * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: + Remove redundant variable. + + * include/freetype/config/ftmodule.h: Moving the order of drivers to + speed up font loading. The PCF and BDF loaders are still slow and + consume far too much memory. + +2005-03-03 Werner Lemberg + + * devel/ftoption.h: Updated to recent changes. + +2005-03-02 Werner Lemberg + + * src/autofit/afdummy.c, src/autofit/afdummy.h + (af_dummy_script_class): Fix type. + + * src/autofit/aflatin.c, src/autofit/aflatin.h + (af_latin_script_class): Fix type. + + * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo. + +2005-03-01 David Turner + + * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning), + src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes, + tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound, + tt_sbit_decoder_load_image), src/sfnt/ttload.c + (tt_face_load_metrics): Remove compiler warnings + -- redundant variables, missing initializations, etc. + + * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY. + + * src/autofit/rules.mk, src/autofit/module.mk, + src/autofit/afangles.h: New files. + + * src/autofit/afhints.c (af_axis_hints_new_segment, + af_axis_hints_new_edge): New functions. + (af_glyph_hints_done): Do proper deallocation. + (af_glyph_hints_reload): Only reallocate points array. This + drastically reduces heap usage. + + * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize + member types and positions. + (AF_AxisHintsRec): Add `max_segments' and `max_edges'. + (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes. + + * src/autofit/aflatin.c (af_latin_metrics_scale): Don't call + AF_SCALER_EQUAL_SCALES. + (af_latin_hints_compute_segments): Change return type to FT_Error. + Update all callers. + Improve segment allocation. + (af_latin_hints_compute_edges): Change return type to FT_Error. + Update all callers. + Improve edge allocation and link handling. + (af_latin_hints_detect_features): Change return type to FT_Error. + Update all callers. + + * src/autofit/aflatin.h: Updated. + + * src/autofit/afloader.c (af_loader_load_g) + : Assure axis->num_edges > 1. This fixes + a bug with certain fonts. + + * include/freetype/config/ftmodule.h: The auto-fitter is now the + only supported auto-hinting module. + + * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro. + +2005-02-28 Werner Lemberg + + * src/truetype/ttpload.c (tt_face_load_loca): Fix typo. + + * src/sfnt/ttkern.c: Include `ttkern.h'. + (FT_COMPONENT): Updated. + + * include/freetype/internal/fttrace.h: Add entry for `ttkern'. + + * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/. + Decorate constants with `U' and `L' where necessary. + + * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable. + +2005-02-28 David Turner + + * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory + sources according to decreasing maximum cumulative allocations. + (ft_mem_source_compare): New auxiliary function. + + * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized + embedded bitmap loader. + + * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H, + FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H. + Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use + file contents. + (tt_face_load_sbit_strikes): Set up root fields to indicate the + strikes. This fixes Savannah bug #12107. + Use `static' keyword for `sbit_line_metrics_field', + `strike_start_fields', `strike_end_fields'. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Define + `sbit_table', `sbit_table_size', `sbit_num_strikes' if + FT_OPTIMIZE_MEMORY is set. + Don't define `num_sbit_strikes' and `sbit_strikes' if + FT_OPTIMIZE_MEMORY is set. + + * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY. + + * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented + loading SFNT fonts without a `kern' table. + Properly pass root->face_flags. + Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS. + + * src/sfnt/sfdriver.c (sfnt_interface) + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image' + and `tt_load_sbit_metrics'. + + * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4. + (OPT_CMAP4): New macro. + (TT_CMap4Rec) [OPT_CMAP4]: New structure. + (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset) + [OPT_CMAP4]: New functions. + (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and + `tt_cmap4_reset'. + (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and + `tt_cmap4_init'. + + * src/truetype/ttobjs.c (Reset_SBit_Size): Handle + FT_OPTIMIZE_MEMORY. + + * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec): + Optimize member types. + + * src/autofit/afloader.c (af_loader_done): Call + `af_glyph_hints_done'. + +2005-02-27 David Turner + + * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which + caused invalid (random) return values for the horizontal kerning. + +2005-02-25 David Turner + + Implement several memory optimizations to drastically reduce the + heap usage of FreeType, especially in the case of memory-mapped + files. The idea is to avoid loading and decoding tables in the + heap, and instead access the raw data whenever possible (i.e., when + it doesn't compromise performance). + + This has several benefits: For example, opening vera.ttf now uses + just a small amount of memory (even when the FT_Library footprint is + accounted for), until you start loading glyphs. Even then, you save + at least 20KB compared to the non-optimized case. Performance of + various operations, including open and close, has also been + dramatically improved. + + More optimizations to come, especially for the auto-hinter. + + * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New + function type. + (SFNT_Interface): Add it. + + * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec, + TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set. + (TT_FaceRec): Define `horz_metrics', `horz_metrics_size', + `vert_metrics', `vert_metrics_size', `hdmx_table', + `hdmx_table_size', `hdmx_record_count', `hdmx_record_size', + `hdmx_record_sizes', `kern_table', `kern_table_size, + `num_kern_tables', `kern_avail_bits', `kern_order_bits' if + FT_OPTIMIZE_MEMORY is set. + Don't define `hdmx', `num_kern_pairs', `kern_table_index', + `kern_pairs' if FT_OPTIMIZE_MEMORY is set. + + * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable. + Fix compiler warning. + + * src/cff/cffdrivr.c (Get_Kerning): Renamed to... + (cff_get_kerning): This. Simplify. + (cff_driver_class): Updated. + + * src/sfnt/Jamfile (_sources): Add `ttkern'. + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'. + + * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'. + + * src/sfnt/sfnt.c: Include `ttkern.c'. + + * src/sfnt/sfobjs.c: Include `ttkern.h'. + (sfnt_load_face): Consider the `kern' and `gasp' table as optional. + (sfnt_done_face): Call `tt_face_done_kern'. + Handle horizontal metrics for FT_OPTIMIZE_MEMORY. + + * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been + taken from `ttload.c' and `ttload.h'. + Provide special versions of `tt_face_load_kern', + `tt_face_get_kerning', and `tt_face_done_kern' for + FT_OPTIMIZE_MEMORY. + + * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx, + tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY. + (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to + `ttkern.c'. + + * src/sfnt/ttload.h: Updated. + + * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword. + + * src/truetype/ttdriver.c (Get_Kerning): Renamed to... + (tt_get_kerning): This. Simplify. + (tt_driver_class): Updated. + + * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to... + (tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY. + Update all callers. + (Get_Advance_Widths): Replaced with... + (Get_Advance_WidthPtr): This. Provide version for + FT_OPTIMIZE_MEMORY. + Update all callers. + + * src/truetype/ttgload.h: Updated. + +2005-02-22 David Turner + + * src/base/ftdbgmem.c: Partly rewritten. Added the ability to list + all allocation sites in the memory debugger. Also a new function + FT_DumpMemory() was added. It is only available in builds with + FT_DEBUG_MEMORY defined, and you must declare it in your own code to + use it, i.e., with something like: + + extern void FT_DumpMemory( FT_Memory ); + + ... + + FT_DumpMemory( memory ); + + * include/freetype/config/ftoption.h + (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition -- + again. + (FT_OPTIMIZE_MEMORY): New configuration macro to control various + optimizations for reducing the heap footprint of memory-mapped + TrueType files. + + * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New + convenience macro. + + * include/freetype/internal/tttypes.h (TT_FaceRec) + [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and + `glyph_locations'. + + * src/truetype/ttgload.c (load_truetype_glyph): Call + `tt_face_get_location'. + + * src/truetype/ttobjs.c (tt_face_init) + [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling. + (tt_face_done): Call `tt_face_done_loca'. + + * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca): + New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is + read directly from memory-mapped streams, instead of being decoded + into the heap. + (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation. + (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the + bytecode interpreter is compiled in. + + * src/truetype/ttpload.h: Updated. + + * src/autohint/ahglyph.c (ah_outline_load): Improve allocation + logic. + +2005-02-20 Werner Lemberg + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.14. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.9.4. + + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at subversions.gnu.org. + +2005-02-14 Werner Lemberg + + * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build + a cmap for a CID-keyed font which doesn't have SIDs. + +2005-02-13 Werner Lemberg + + * src/type1/t1load.c (read_binary_data): Return more meaningful + value. + (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check + parser error value after call to T1_Skip_PS_Token (where necessary). + + * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error + value after call to T1_Skip_PS_Token. + + * src/cid/cidparse.c (cid_parser_new): Check parser error value + after call to cid_parser_skip_PS_token. + + * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts, + t42_parse_charstrings, t42_parse_dict): Check parser error value + after call to T1_Skip_PS_Token (where necessary). + + * src/psaux/psobjs.c (skip_string, ps_parser_skip_PS_token, + ps_tobytes): Add error messages. + +2005-02-12 Werner Lemberg + + * configure: Output more variables to the created Makefile so that + it can be used for ft2demos also (if the FT2DEMOS variable is + defined). + +2005-02-10 David Turner + + * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing + dynamic array when loading a glyph from a PFR font (Savannah bug + #11921). + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the + conversion function (mainly stupid optimization). + + * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files. + +2005-02-10 Werner Lemberg + + * builds/unix/freetype-config.in: Add new flag `--ftversion' to + return the FreeType version. Suggested by George Williams + . + + * docs/CHANGES: Updated. + +2005-02-09 Werner Lemberg + + * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case + of error. Reported by YAMANO-UCHI Hidetoshi . + +2005-02-08 Werner Lemberg + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + : Accept `T1_Parse_Have_Moveto' state also which can + happen in empty glyphs. Reported by Ian Brown + (Savannah bug #11856). + +2005-02-04 Werner Lemberg + + * src/otlayout/*: Removed. Obsolete. + +2004-12-28 Werner Lemberg + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.10. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.9.4. + * builds/unix/configure: Regenerated with autoconf 2.59b. + + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + + * builds/unix/install-sh: Updated from + `texinfo' CVS module at subversions.gnu.org. + + * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for + ft_alloc. + Fix compiler warning. + +2004-12-27 Dirck Blaskey + + * src/cff/cffobjs.c (cff_face_init): Improve computation of + FT_STYLE_BOLD_FLAG. + +2004-12-27 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have + only a single font. This is undocumented but has been verified on + the opentype list. + +2004-12-26 Werner Lemberg + + * Jamfile (FT2_COMPONENTS): Add `otvalid'. + +2004-12-25 Werner Lemberg + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning. + +2004-12-15 Werner Lemberg + + * vms_make.com: Add ftbitmap.obj. + +2004-12-14 Werner Lemberg + + * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for + handling various bitmap formats. + + * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro. + + * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c. + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp + but return them as-is. + + * docs/CHANGES: Mention new bitmap API. + * include/freetype/ftchapters.h: Updated. + +2004-12-11 Robert Clark + + * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount + dependent on ppem by scaling down for ppem < 25, then do normal + rounding. This gives slightly better results than rounding towards + zero. + +2004-12-09 Werner Lemberg + + * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero + for FT_KERNING_DEFAULT. This greatly enhances the kerning for + small ppem values. + +2004-12-08 Werner Lemberg + + * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and + `rsb_delta'. + +2004-12-05 Werner Lemberg + + * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h. + +2004-12-03 Antoine Leca + + * include/freetype/ttnameid.h: Updated to latest + specifications from Microsoft. + +2004-11-26 Jouk Jansen + + * vms_make.com: Include ftbbox.c. + Fix `ccopt'. + Handle `otvalid' module. + Update `vmslib.dat' default values. + Fixes to `libs.opt'. + +2004-11-23 Anders Kaseorg + + * src/base/ftoutln.c (FT_OrientationExtremumRec, + ft_orientation_extremum_compute): Removed. + (FT_Outline_Get_Orientation): Rewritten, simplified. + + * src/autohint/ahglyph.c: Include FT_OUTLINE_H. + (ah_test_extremum, ah_get_orientation): Removed. + (ah_outline_load): Use FT_Outline_Get_Orientation. + + * src/base/ftsynth.c (ft_test_extrema, ft_get_orientation): Removed. + (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation. + +2004-11-23 Fernando Papa + + * src/truetype/ttinterp.h: Fix typo. + +2004-11-22 Antoine Leca + + * builds/win32/detect.mk: Corrected logic that detects Windows NT to + use the previous change even if win32 is forced. Corrected + detection of win32 on Win9X. + + * builds/dos/detect.mk: Added same correction as for win32 about + COPY on Windows NT. Detection of plain DOS 7.x. + +2004-11-22 Werner Lemberg + + * builds/detect.mk: Undo change from 2004-11-20. + * builds/win32/detect.mk: If the `OS' environment variable contains + `Windows_NT', use `cmd.exe /c copy' for copying files. + +2004-11-20 Werner Lemberg + + * builds/detect.mk (dos_setup): Use `cmd.exe' for copying + $(CONFIG_MK) to force lowercase file name under Windows. + +2004-11-19 Werner Lemberg + + Fix a serious bug in the TT hinter. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift + points vertically before hinting. + + * docs/CHANGES: Updated. + + * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, + FTC_GCache_Lookup): A new try to fix comparison with zero. + +2004-11-16 Werner Lemberg + + * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is + used. + * builds/unix/configure: Regenerated. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + +2004-11-16 Dr. Martin P.J. Zinser + + * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, + FTC_GCache_Lookup): Fix comparison with zero. + + * docs/INSTALL.VMS: Updated. + + * vms_make.com: Updated. All `descrip.mms' files are now created + automatically. + + * src/*/descrip.mms: Removed. + +2004-11-16 Owen Taylor + + * builds/unix/freetype-config.in: Suppress -L$libdir for + /usr/lib64 as well as /usr/lib. (Reported by Dan Winship - + https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199) + +2004-11-11 Werner Lemberg + + * src/cff/cffdrivr.c (cff_service_ps_info): Updated. + * src/cid/cidriver.c (cid_service_ps_info): Updated. + * src/type42/t42drivr.c (t42_ps_get_font_private): New function. + (t42_service_ps_info): Updated. + + * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning. + +2004-11-11 David Bevan + + Add new function FT_Get_PS_Font_Private(). + + * include/freetype/internal/services/svpsinfo.h + (PS_GetFontPrivateFunc): New service function. + + * include/freetype/t1tables.h, src/base/fttype1.c + (FT_Get_PS_Font_Private): New function. + + * src/type1/t1driver.c (t1_ps_get_font_private): New function. + (t1_service_ps_info): Updated. + +2004-10-13 Werner Lemberg + + * include/freetype/config/ftstdlib.h: Include `stddef.h'. + (ft_ptrdiff_t): Define. + + * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'. + + * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c + (parse_dict): Fix compiler warning. + +2004-10-11 Joshua Neal + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer + overflow. + + * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input. + Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work + in case of failure. + + * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals. + (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after + frame test. + + * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for + `flag'. + +2004-10-09 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-10-09 Boris Letocha + + Fix handling of NPUSHW if skipped in data stream. + + * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW + to -2. + (SkipCode, TT_RunIns): Use opcode_length value for computation of + bytes to be skipped. + +2004-09-10 Jouk Jansen + + * vms_make.com: Updated. + +2004-09-09 Werner Lemberg + + Adding OpenType validation module. The code is based on the + (unfinished) `otlayout' module but has been heavily modified to make + it much more compact. + + * src/otvalid/*: New module. + + * include/freetype/ftotval.h, src/base/ftotval.c, + include/freetype/internal/services/svotval.h: New files. + + * include/freetype/config/ftmodule.h: Add otv_module_class. + * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New + macro. + * include/freetype/internal/ftserv.h + (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro. + * include/freetype/internal/fttrace.h (otvmodule, otvcommon, + otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components. + + * include/freetype/ftchapters.h: Updated. + + * src/base/Jamfile (Library), src/base/descrip.mms (OBJS), + src/base/rules.mk (BASE_EXT_SRC): Updated. + + * docs/CHANGES: Updated. + +2004-09-08 Werner Lemberg + + * src/tools/docmaker/sources.py (re_source_block_format2) : + Use lookahead assertion to not match `*/'. This removes spurious + insertions of `/' in the HTML output. + +2004-09-07 Werner Lemberg + + * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to + FT_NEW_ARRAY. + +2004-09-04 Werner Lemberg + + * include/freetype/internal/ftobjs.h: Don't include + FT_CONFIG_STANDARD_LIBRARY_H. + (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR, + ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID, + FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT, + FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to... + + * include/freetype/internal/ftvalid.h: New file. + Make FT_INVALID return module-specific error codes. + + * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New + macro. + + * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if + FT_KEEP_ERR_PREFIX isn't defined. + + * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H. + + * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but + FT_INTERNAL_VALIDATE_H. + + * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but + FT_INTERNAL_VALIDATE_H. + Include sferrors.h before FT_INTERNAL_VALIDATE_H. + s/FT_Err_Ok/SFNT_Err_Ok/. + + * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX. + + * src/type1/t1afm.c: Include t1errors.h. + +2004-09-03 Werner Lemberg + + * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7, + not 6. + * docs/DEBUG: Updated. + +2004-08-30 Werner Lemberg + + * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS, + TTAG_JSTF): New tags. + + * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs. + (FT_Int): Add `signed'. + +2004-08-29 Werner Lemberg + + * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument + to pass number of lookups. + Update all callers. + Don't call otl_lookup_list_validate but otl_lookup_validate. + (otl_gpos_validate): Call otl_lookup_list_validate instead of + otl_gpos_subtable_validate. + + * src/otlayout/otlgpos.h: Updated. + + * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to + pass number of lookups. + Update all callers. + + + * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid + compiler warning. + + + * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to... + * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This. + * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c, + src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated. + + + * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs' + if compiler is g++ (v3.3.3 emits a warning otherwise). + +2004-08-28 Werner Lemberg + + * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes, + not number of 16bit entities. + (otl_gpos_lookup2_validate): Check class definition tables for + format 2. + Fix loop for format 2. + (otl_liga_mark2_validate): Fix offset for otl_anchor_validate. + +2004-08-27 Werner Lemberg + + * src/base/ftmac.c: Don't include truetype/ttobjs.h. + Don't include type1/t1objs.h. + (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings. + +2004-08-27 Mathieu Malaterre + + * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also. + +2004-08-27 Werner Lemberg + + * src/otlayout/otlayout.h: Add copyright. + (OTL_INVALID_OFFSET): Removed. + + * src/otlayout/otlgdef.h: Include otlayout.h. + Comment out inclusion of otltable.h. + + * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call + to otl_base_array_validate. + (otl_liga_mark2_validate): Fix `for' loop. + + * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id', + not components array. + + * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count): + Comment out. + (otl_lookup_list_get_count, otl_feature_list_get_count): Activate. + (otl_feature_list_validate, otl_gsubgpos_get_lookup_count): + s/otl_lookup_get_count/otl_lookup_list_get_count/. + (otl_script_list_validate): + s/otl_feature_get_count/otl_feature_list_get_count/. + (otl_script_validate): Call otl_lang_validate for default language. + + * src/otlayout/otlcommn.h: Updated. + +2004-08-16 Werner Lemberg + + * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate, + otl_gpos_lookup2_validate, otl_gpos_lookup3_validate, + otl_gpos_lookup4_validate, otl_gpos_lookup5_validate, + otl_gpos_lookup6_validate, otl_gpos_lookup9_validate, + otl_gpos_validate): Update + function arguments. + (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update + function arguments. + Handle NULL offsets correctly. + Check sequence and lookup indices for format 3. + (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument + to pass lookup count. + Check sequence and glyph indices. + (otl_gpos_subtable_validate): Update function arguments. + Update callers. + + * src/otlayout/otlgpos.h: Updated. + + * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate, + otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update + function arguments. + Add glyph index checks. + (otl_sequence_validate, otl_alternate_set_validate, + otl_ligature_validate): Add argument to pass glyph count. + Update callers. + Add glyph index check. + (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update + function arguments. + (otl_ligature_set_validate): Add argument to pass glyph count. + Update caller. + (otl_sub_class_rule_validate, + otl_sub_class_rule_set_validate): Removed. + (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument + to pass lookup count. + Update callers. + Add lookup index check. + (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add + argument to pass lookup count. + Update callers. + (otl_gsub_lookup5_validate): Update function arguments. + Handle NULL offsets correctly. + Don't call otl_sub_class_rule_set_validate but + otl_sub_rule_set_validate. + Check sequence and lookup indices for format 3. + (otl_gsub_lookup6_validate): Update function arguments. + Handle NULL offsets correctly. + Check sequence and lookup indices for format 3. + (otl_gsub_lookup7_validate, otl_gsub_validate): Update function + arguments. + + * src/otlayout/otlgsub.h: Updated. + + * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets + correctly. + + * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix + compiler warning. + (otl_coverage_get_first, otl_coverage_get_last): New functions. + (otl_lookup_validate): Add arguments to pass lookup and glyph + counts. + Update callers. + (otl_lookup_list_validate): Add argument to pass glyph count. + Update callers. + + * src/otlayout/otlcommn.h: Updated. + + * src/otlayout/otljstf.c (otl_jstf_extender_validate, + otl_jstf_max_validate, otl_jstf_script_validate, + otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter + to validate glyph indices. + Update callers. + (otl_jstf_validate): Add parameter which specifies number of glyphs + in font. + + * src/otlayout/otljstf.h: Updated. + +2004-08-15 Werner Lemberg + + * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter + to handle possible NULL values properly. + Update all callers. + +2004-08-15 Werner Lemberg + + * src/otlayout/gpos.c: Rename counting variables to be more + meaningful. + Add copyright. + (otl_liga_attach_validate): Renamed to... + (otl_liga_mark2_validate): This. + Update all callers. + (otl_mark2_array_validate): Removed. + (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not + otl_mark2_array_validate. + (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed. + (otl_gpos_lookup7_validate): Complete code for format 2. + (otl_chain_pos_class_rule_validate, + otl_chain_pos_class_set_validate): Removed. + (otl_gpos_lookup8_validate): Don't call + otl_chain_pos_class_set_validate but + otl_chain_pos_rule_set_validate. + Simplify some code. + + * src/otlayout/otlgpos.h: Add copyright. + +2004-08-14 Werner Lemberg + + * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed. + (otl_jstf_gpos_mods_validate): Renamed to... + (otl_jstf_gsubgpos_mods_validate): This. + Test whether lookup_count is zero. + (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate. + (otl_jstf_validate): Initialize gsub_lookup_count and + gpos_lookup_count if gsub or gpos is zero. + + * src/otlayout/otlgsub.c: Rename counting variables to be more + meaningful. + Add copyright. + (otl_gsub_lookup1_validate): Simplify code. + (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate, + otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused + variables. + (otl_gsub_lookup5_validate): Remove unused variable. + Fix call to otl_sub_rule_set_validate and + otl_sub_class_rule_set_validate. + (otl_chain_sub_class_rule_validate, + otl_chain_sub_class_set_validate): Removed. + (otl_gsub_lookup6_validate): Remove unused variable. + Fix call to otl_chain_sub_rule_set_validate. + (otl_gsub_lookup7_validate): Handle lookup type 8 also. + (otl_gsub_lookup8_validate: New function. + (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, + otl_gsub_lookup3_apply): Commented out. + (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and + otl_gsub_lookup8_validate. + (otl_gsub_validate): Updated. + + * src/otlayout/otlgsub.h: Add copyright. + + * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h + (otl_coverage_get_index): Comment out. + +2004-08-13 Werner Lemberg + + * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New + function. + * src/otlayout/otlcommn.h: Updated. + + * src/otlayout/otlbase.c: Rename counting variables to be more + meaningful. + Add copyright message. + * src/otlayout/otlbase.h: Add copyright message. + + * src/otlayout/otlgdef.c: Rename counting variables to be more + meaningful. + Add copyright message. + Use OTL_CHECK everywhere. + (otl_caret_value_validate): Remove unused variable. + (otl_gdef_validate): All tables are optional. + * src/otlayout/otlgdef.h: Add copyright message. + + * src/otlayout/otljstf.c: Rename counting variables to be more + meaningful. + Add copyright message. + (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add + parameter to pass lookup count. + Update all callers. + Check lookup array. + (otl_jstf_max_validate): + s/otl_gpos_subtable_check/otl_gpos_subtable_validate/. + (otl_jstf_priority_validate, otl_jstf_lang_validate, + otl_jstf_script_validate): Add two parameters to pass lookup counts. + Update all callers. + (otl_jstf_validate): Add two parameters to pass GPOS and GSUB + table offsets; use otl_gsubgpos_get_lookup_count to convert extract + lookup counts. + Fix typo. + * src/otlayout/otljstf.h: Updated. + Add copyright message. + + * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function. + (otl_gpos_validate): Use it. + * src/otlayout/otlgpos.h: Updated. + +2004-08-13 Werner Lemberg + + * src/otlayout/otcommn.c: Use OTL_CHECK everywhere. + (otl_coverage_validate): Initialize `p', + s/count/num_glyphs/. + s/start_cover/start_coverage/. + (otl_coverage_get_index): Return OTL_Long, not OTL_Int. + Remove unused variables. + (otl_class_definition_validate): s/count/num_glyphs/. + Remove unused variables. + (otl_class_definition_get_value, otl_device_table_get_start, + otl_device_table_get_end, otl_device_table_get_delta, + otl_lookup_get_table, otl_lookup_list_get_count, + otl_lookup_list_get_lookup, otl_lookup_list_get_table, + otl_feature_get_lookups, otl_feature_list_get_count, + otl_feature_list_get_feature, otl_lang_get_count, + otl_lang_get_req_feature, otl_lang_get_features): Commented out + temporarily until we really need it. + (otl_lookup_validate): Removed. + (otl_lookup_table_validate): Renamed to ... + (otl_lookup_validate): This. Update callers. + (otl_lookup_list_validate): Remove already commented out definition + and move the other definition up. + (otl_feature_validate): Add parameter to pass number of lookups. + Update callers. + Check lookup indices. + (otl_feature_list_validate): Add parameter to pass lookup table. + Update callers. + (otl_lang_validate): Add parameter to pass number of features. + Update callers. + Handle req_feature and check feature indices. + (otl_script_validate): Add parameter to pass number of features. + Update callers. + (otl_script_list_validate): Add parameter to pass feature table. + Update callers. + + * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/. + Comment out the same functions as in otcommn.c. + (otl_script_list_get_script): Removed. + + * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to + type OTL_Long. + (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to + type OTL_Long. + Fix test. + (otl_gsub_validate): Fix order of validation. + + * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of + validation. + +2004-08-12 Werner Lemberg + + Make otlayout module compile (without actually working). + + * src/otlayout/*: s/OTL_Valid/OTL_Validator/. + s/NULL/0/. + + * src/otlayout/otlayout.h: Fix various typos. + (OTL_Bool): New typedef. + (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword. + (OTL_Err_InvalidArgument): Removed. + (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values. + (OTL_MAKE_TAG): Add missing parenthesis. + (OTL_INVALID_DATA): Use OTL_Err_InvalidData. + (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize. + (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros. + + * src/otlayout/otlgpos.c: s/FT_/OTL_/. + s/OTL_Short/OTL_Int16/. + (otl_gpos_pairset_validate): Add return type. + (otl_base_array_validate): Fix call to otl_anchor_validate. + (otl_liga_array_validate): Fix call to otl_liga_attach_validate. + (otl_gpos_lookup5_validate): Fix typos. + (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate. + (otl_gpos_lookup7_validate): Comment out unfinished code. + Fix typos. + + * src/otlayout/otlgsub.c: Add forward declaration for + otl_gsub_validate_funcs. + (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, + otl_gsub_lookup3_apply): Fix call to otl_parser_check_property. + s/otl_coverage_lookup/otl_coverage_get_index/. + (otl_ligature_validate): Add missing variable declaration. + (otl_sub_rule_validate): Fix typo. + (otl_sub_class_rule_validate): Add missing variable declaration. + Fix typo. + (otl_gsub_lookup5_validate): Fix typo. + (otl_gsub_lookup6_validate): Fix call to + otl_chain_sub_class_set_validate. + (otl_gsub_validate_funcs): Don't use `const'. + + * src/otlayout/otlcommn.c (otl_class_definition_get_value, + otl_device_table_validate, otl_device_table_get_delta, + otl_lookup_validate, otl_script_validate): Add missing + variable declarations. + (otl_lookup_list_validate): Comment out first definition. + (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. + (otl_feature_list_validate): + s/otl_feature_table_validate/otl_feature_validate/. + (otl_script_list_validate): + s/otl_script_table_validate/otl_script_validate/. + + * src/otlayout/otlcommn.h: Comment out first declaration. + (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. + + * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to + otl_device_table_validate. + (otl_base_script_validate): Add missing variable declarations. + (otl_base_script_list_validate): Fix call to + otl_base_script_validate. + (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate + and otl_base_script_list_validate. + (otl_base_validate): Fix calls to otl_axis_table_validate. + + * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to + otl_attach_point_validate. + (otl_caret_value_validate): Add missing variable declaration. + Fix call to otl_device_table_validate. + (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate. + (otl_ligature_caret_list_validate): Fix call to + otl_ligature_glyph_validate. + (otl_gdef_validate): Fix calls to otl_class_definition_validate, + otl_attach_list_validate, otl_ligature_caret_list_validate, and + otl_class_definition_validate. + + * src/otlayout/otltable.h (otl_table_validate, otl_table_init, + otl_table_set_script): Comment out. + + * src/otlayout/otlparse.h (OTL_ParserRec): + s/OTL_Alternate/OTL_GSUB_Alternate/. + (OTL_ParseError): Add OTL_Err_Parser_Memory and + OTL_Err_Parser_Internal. + (otl_parser_error): Fix typo. + (otl_parser_check_property): Remove third argument. + + * src/otlayout/otlparse.c (otl_string_ensure): + s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/. + (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index, + otl_parser_replace_1, otl_parser_replace_n): Fix typos. + (OTL_PARSER_UNCOVERED): Removed. + (otl_parser_check_property): Remove third argument. + + * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing + variable declaration. + + * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo. + +2004-08-11 Danny + + * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close + to NULL. This allows custom close functions to delete the FT_STREAM + object. + +2004-08-11 Werner Lemberg + + Add API to get information about SFNT tables. + + * include/freetype/internal/services/svsfnt.h + (FT_SFNT_Table_Info_Func): New typedef. + (SFNT_Table): Add it. + + * src/base/ftobjs (FT_Sfnt_Table_Info): New function. + + * include/freetype/tttables.h: Updated. + + * src/sfnt/sfdriver.c (sfnt_table_info): New function. + (sfnt_service_sfnt_table): Add it. + + * docs/CHANGES: Updated. + + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. + + * builds/unix/configure.ac (version_info): Set to 9:8:3. + * builds/unix/configure: Updated. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/. + + * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): + s/2.1.9/2.1.10/. + + * docs/CHANGES, docs/VERSION.DLL: Updated. + +2004-08-11 Detlef Würkner + + * src/base/ftrfork.c (FT_Raccess_Guess) + [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK]: Remove compiler + warnings. + +2004-08-06 Adam Piotrowski + + * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte + adjustments are unsigned, not signed. + +2004-08-05 David Turner + + `Activate' gray-scale specifying hinting within the TrueType + bytecode interpreter. This is an experimental feature which + should probably be made optional. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph, + load_truetype_glyph): Move the code to set the pedantic_hinting flag + to... + (TT_Load_Glyph): Here. + Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'. + + * src/truetype/ttinterp.c (Ins_GETINFO): Return MS rasterizer + version 1.7. + Return rotation and stretching info only if glyph is rotated or + stretched, respectively. + Handle grayscale info. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale' + member. + +2004-08-02 George Williams + + * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'. + +2004-08-01 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-08-01 George Williams + + FreeType now can read kerning values from PFM files. + + * src/type1/t1afm.c (T1_Done_AFM): Renamed to... + (T1_Done_Metrics): This. + Update all callers. + (T1_Read_AFM): Make it static. + Don't enter and leave a frame. + (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros. + (T1_Read_PFM): New function. + (T1_Read_Metrics): New higher-level function to be used instead of + T1_Read_AFM. + Update all callers. + +2004-07-31 Werner Lemberg + + * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c + (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var, + tt_face_vary_cvt): Fix compiler warnings. + +2004-07-26 Søren Sandmann + + * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for + face->style_name. + * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'. + +2004-07-26 Darren J Longhorn + + * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize + five-byte `long' (which is avoided then). + +2004-07-25 Detlef Würkner + + * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not + ppem values. + (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own + code to compare ppem values. + * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not + ppem values. + (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own + code to compare ppem values. + +2004-07-25 Kornfeld Eliyahu Peter + + * src/sfnt/sfobjs.c (sfnt_load_face): Handle + TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY. + +2004-07-24 Derek B. Noonburg + + * src/cff/cffload.c (cff_font_load): Always create inverse mapping. + Even if the charstring count is the same as the CID count, it is + still possible that the font uses a different CID -> GID mapping. + +2004-07-23 Werner Lemberg + + * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag + found in some Arphic fonts made for Chinese version of Windows 3.1. + +2004-07-17 David Turner + + Fixed a dangling pointer bug in the cache code that happened in very + rare cases, i.e., when a new family object was destroyed by an + out-of-memory condition during a glyph node initialization. The + function FTC_Cache_Lookup would flush the cache and restart the + lookup with a bad pointer. + + * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro. + (FTC_GCACHE_LOOKUP_CMP): Use it. + Handle reference count in `num_nodes' correctly. + + * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use + FTC_FAMILY_FREE. + (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly. + + * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing + bug. + + * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused + long and unnecessary delays while normalizing huge vectors. + +2004-07-15 Werner Lemberg + + * docs/CHANGES: Updated. + + * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler + warning. + +2004-07-15 David Turner + + * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points + are not stroked, preventing a bug with pala.ttf and other + fonts. + + * include/freetype/ftstroke.h: Updating documentation comments. + +2004-07-13 Werner Lemberg + + * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused. + +2004-07-12 David Turner + + * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter + to indicate reversion of points. + Update all callers. + (ft_stroke_border_reverse): Fix initialization of `point1' and + `tag1'. + + * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation + for transformed glyphs. + +2004-07-11 David Turner + + Fix bugs that prevented the stroker to correctly generate stroked + paths from closed paths, i.e., nearly all glyphs in vectorial fonts. + + The code is still _very_ buggy though; treat with special care. + + * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro. + (ft_stroke_border_reverse): New function. + (ft_stroker_inside): Remove local variable `sigma'; use different + threshold. + (ft_stroker_add_reverse_left): Switch begin/end tags if necessary. + (FT_Stroker_EndSubPath): Call ft_stroker_inside and + ft_stroke_border_reverse. + +2004-06-26 Peter Kovar + + * src/truetype/ttgload.c (load_truetype_glyph): Fix typo. + +2004-06-25 Werner Lemberg + + * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported + by Dirck Blaskey. + +2004-06-24 David Turner + + + * Version 2.1.9 released. + ========================= + + + * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing + compiler warnings. + +2004-06-23 Werner Lemberg + + * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare + FT_QAlloc_Debug and FT_QRealloc_Debug. + + * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages. + (FT_QRealloc): Call FT_QAlloc if original pointer is NULL. + Fix error message. + +2004-06-23 David Turner + + * include/freetype/internal/ftmemory.h, src/base/ftutil.c + (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug, + FT_QRealloc_Debug): New functions that perform allocation without + zero-ing out the corresponding blocks. + + * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC, + FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY, + FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY, + FT_QRENEW_ARRAY): New macros. + + * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC. + * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY. + * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY. + + * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics, + tt_face_load_gasp): Use FT_QNEW_ARRAY. + (tt_face_load_kern): Use FT_QNEW_ARRAY. + Small optimization in the kerning table verifier; this speeds up + TrueType face opening by about 7%. + (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC. + + * include/freetype/config/ftmodule.h: Changed the order of modules, + putting TrueType and Type 1 first. This dramatically improves the + performance of face open/close operations. For example, putting the + TrueType driver first in the list results in a 5x speedup when + opening `Vera.ttf'. + + The very problem is that both the PCF and BDF drivers do a lot more + than necessary to detect that they cannot handle a font file. + +2004-06-22 Werner Lemberg + + * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, + pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve + debugging messages. + + * src/pcf/pcfdrivr.c (FT_COMPONENT): Move up. + (PCF_Face_Init): Simplify code. + + * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'. + + * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start), + src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs. + Set `default_glyph'. + (BDF_Glyph_Load): Use `default_glyph' for undefined glyph. + + * docs/CHANGES: Updated. + +2004-06-21 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-06-21 David Turner + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph, + load_truetype_glyph): Don't access (unrounded) + `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes + a scaling bug that caused incorrect rendering when the bytecode + interpreter was enabled. + +2004-06-14 Huw D M Davies + + * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem + based on pixel_width and pixel_height. + (FNT_Size_Set_Pixels): Updated. + +2004-06-14 Werner Lemberg + + * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h. + Reported by Hyvärinen Jyrki Juhani. + +2004-06-11 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-06-10 David Turner + + * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c, + src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed. + Obsolete. + + * src/raster/ftraster.c (Alignment, PAlignment): New union to fix + problems with 64bit systems. + (AlignProfileSize): Use it. + +2004-06-08 David Turner + + * include/freetype/freetype.h (FT_Glyph_Metrics): Move `lsb_delta' + and `rsb_delta' elements to... + (FT_GlyphSlotRec): Here to retain binary compatibility with older + FreeType versions. + Update all users. + + * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning. + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization + of slot->metrics.width and slot->metrics.height when loading a + Windows FNT glyph. Thanks to Huw Davies. + + * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change + return type to FT_Bool. + + * src/cache/ftcbasic.c (ftc_basic_family_compare): Change return + type to FT_Bool. + + * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make + the former call the latter, not vice versa. + (FTC_Cache_Done, ftc_cache_done): Ditto. + + * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make + the former call the latter, not vice versa. + (FTC_GCache_Init, ftc_gcache_init): Ditto. + (FTC_GCache_Done, ftc_gcache_done): Ditto. + + * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the + former call the latter, not vice versa. + (FTC_INode_Weight, ftc_inode_weight): Ditto. + + * src/cache/ftcmanag.c (ftc_size_node_compare, + ftc_size_node_compare_faceid, ftc_face_node_compare): Change return + type to FT_Bool. + + * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the + former call the latter, not vice versa. + (FTC_SNode_Weight, ftc_snode_weight): Ditto. + (FTC_SNode_Compare, ftc_snode_compare): Ditto. + + * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache + sub-system. + +2004-06-05 Werner Lemberg + + * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and + `rsb_delta' in slot->metrics and tune side bearings slightly. + +2004-06-04 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-06-04 David Chester + + Improve inter-letter spacing for autohinted glyphs. + + * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements + `lsb_delta' and `rsb_delta'. + + * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and + `rsb_delta' in slot->metrics and tune side bearings slightly. + +2004-06-04 David Turner + + * src/autofit/*: Important fixes to the auto-fitter. The output + now seems to be 100% equivalent to the auto-hinter, while being + about 2% faster (which proves that script-specific algorithm + selection isn't a performance problem). + + To test it, change `autohint' to `autofit' in + and recompile. + + A few more testing is needed before making this the official + auto-hinting module. + +2004-06-02 Werner Lemberg + + * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler + warnings. + +2004-06-01 Werner Lemberg + + * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English + name record for the Apple platform is preferred to a non-English + entry for the Microsoft platform. Problem reported by HANDA + Ken'ichi. + +2004-05-19 George Williams + + * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New + auxiliary functions. + (T1_Get_MM_Var): Provide axis tags. + Use mm_axis_unmap and mm_weights_unmap to provide default values + for design and normalized axis coordinates. + + * include/freetype/t1tables.h (PS_DesignMapRec): Change type of + `design_points' to FT_Long. + Update all users. + +2004-05-17 Werner Lemberg + + * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases. + Reported by Mikey Anbary . + +2004-05-15 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name. + +2004-05-15 George Williams + + * src/sfnt/ttload.c (tt_face_load_max_profile): Always set + face->root.num_glyphs. + +2004-05-14 Masatake YAMATO + George Williams + + * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly. + +2004-05-14 Werner Lemberg + + * src/cache/ftcbasic.c (ftc_basic_family_compare, + ftc_basic_family_init, ftc_basic_family_get_count, + ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, + ftc_basic_gnode_compare_faceid): Adjust parameters and return types + to prototypes given in header files from include/freetype/cache. + Use casts to proper types locally. + (ftc_basic_image_family_class, ftc_basic_image_cache_class, + ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove + casts. + + * src/cache/ftccback.h: Adjust parameters and return types to + prototypes given in header files from include/freetype/cache. + + * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new, + ftc_inode_weight): Adjust parameters and return types to prototypes + given in header files from include/freetype/cache. Use casts to + proper types locally. + + * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new, + ftc_snode_weight, ftc_snode_compare): Adjust parameters and return + types to prototypes given in header files from + include/freetype/cache. Use casts to proper types locally. + + * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new, + ftc_cmap_node_weight, ftc_cmap_node_compare, + ftc_cmap_node_remove_faceid): Adjust parameters and return types to + prototypes given in header files from include/freetype/cache. Use + casts to proper types locally. + (ftc_cmap_cache_class): Remove casts. + + * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init, + ftc_gcache_done): Adjust parameters and return types to prototypes + given in header files from include/freetype/cache. Use casts to + proper types locally. + + * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare, + ftc_size_node_init, ftc_size_node_reset, + ftc_size_node_compare_faceid, ftc_face_node_init, + ftc_face_node_done, ftc_face_node_compare: Adjust parameters and + return types to prototypes given in header files from + include/freetype/cache. Use casts to proper types locally. + + (ftc_size_list_class, ftc_face_list_class): Remove casts. + +2004-05-13 Werner Lemberg + + * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done): + Use FT_Module as parameter and do a cast to FT_AutoHinter locally. + (autohint_module_class): Remove casts. + + * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy, + ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init, + ft_outline_glyph_done, ft_outline_glyph_copy, + ft_outline_glyph_transform, ft_outline_glyph_bbox, + ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast + to FT_XXXGlyph locally. + Use FT_CALLBACK_DEF throughout. + (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts. + + * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done, + bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter + and do a cast to BDF_CMap locally. + (bdf_cmap_class): Remove casts. + +2004-05-12 Werner Lemberg + + * src/cff/cffgload.h (CFF_Builder): Remove `error'. + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace + `Memory_Error' with `Fail' and update all users. + +2004-05-11 Werner Lemberg + + * include/freetype/internal/psaux.h (T1_ParseState): New + enumeration. + (T1_BuilderRec): Replace `path_begun' with `parse_state'. + Remove `error'. + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace + `Memory_Error' with `Fail' and update all users. + Don't use `builder->error'. + Replace `path_begun' with `parse_state' and check parsing states. + + * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point): + Replace `path_begun' with `parse_state' and check parsing states. + +2004-05-10 George Williams + + * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case + of error -- `avar' is optional so we can't rely on tt_done_blend + being called automatically. + +2004-05-09 George Williams + + * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix + error handling. + +2004-05-07 Werner Lemberg + + * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init, + pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done, + pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are + typecast to the proper PFR_XXX types within the function. + Update code accordingly. + + * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance, + pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX + arguments which are typecast to the proper PFR_XXX types within the + function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (pfr_metrics_service_rec, pfr_driver_class): Remove casts. + +2004-05-06 Masatake YAMATO + + * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM. + (*): Rename local variable OffsetToData to offsetToData. + +2004-05-06 Werner Lemberg + + * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset, + cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access + root fields directly. + * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current + frame before calling TT_Vary_Get_Glyph_Deltas. + + * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for + consistency. + (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index, + pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which + are typecast to the proper PCF_XXX types within the function. + Update code accordingly. + (pcf_cmap_class): Remove casts. + (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use + PCF_XXX but FT_XXX arguments which are typecast to the proper + PCF_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (PCF_Set_Point_Size): New wrapper function. + (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF. + (pcf_driver_class): Remove casts. + +2004-05-04 Steve Hartwell + + * src/truetype/ttobjs.c (tt_driver_done): Fix typo. + +2004-05-04 Werner Lemberg + + * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init, + BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which + are typecast to the proper BDF_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (BDF_Set_Point_Size): New wrapper function. + (bdf_driver_class): Remove casts. + + * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface): + Don't use CFF_XXX but FT_XXX arguments which are typecast to the + proper CFF_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (cff_driver_class): Remove casts. + + * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done, + cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init, + cff_face_init, cff_face_done, cff_driver_init, cff_driver_done): + Don't use CFF_XXX but FT_XXX arguments which are typecast to the + proper CFF_XXX types within the function. + Update code accordingly. + (cff_point_size_reset): New wrapper function. + + * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done, + cid_slot_init, cid_size_done, cid_size_init, cid_size_reset, + cid_face_done, cid_face_init, cid_driver_init, cid_driver_done): + Don't use CID_XXX but FT_XXX arguments which are typecast to the + proper CID_XXX types within the function. + Update code accordingly. + (cid_point_size_reset): New wrapper function. + + * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph): + Don't use CID_XXX but FT_XXX arguments which are typecast to the + proper CID_XXX types within the function. + Update code accordingly. + + * src/cid/cidriver.c (cid_get_interface): + Don't use CID_XXX but FT_XXX arguments which are typecast to the + proper CID_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF. + (t1cid_driver_class): Remove casts. + + * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF. + * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local + variables (this is done later). + (ft_var_load_avar): Fix call to FT_FRAME_ENTER. + (TT_Get_MM_Var): Fix size for `fvar_fields'. + (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables + correctly. + + * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if + current size is zero. + +2004-05-03 Steve Hartwell + + * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init, + tt_face_done, tt_size_init, tt_size_done, tt_driver_init, + tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are + typecast to the proper TT_XXX types within the function. + Update code accordingly. + + * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes, + Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but + FT_XXX arguments which are typecast to the proper TT_XXX types + within the function. + Update code accordingly. + (tt_driver_class): Remove casts. + +2004-05-02 Werner Lemberg + + * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names' + is not NULL. Reported by Gordon Childs . + +2004-04-29 Werner Lemberg + + * docs/formats.txt: Add more information on PFR format. + +2004-04-28 Werner Lemberg + + * docs/formats.txt: New file. + * docs/CHANGES: Updated. + +2004-04-28 Masatake YAMATO + + * include/freetype/internal/tttypes.h (GX_BlendRec_) + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo. + + * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo. + +2004-04-27 Masatake YAMATO + + * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF + for function declarations. + +2004-04-25 George Williams + + * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo. + +2004-04-25 Werner Lemberg + + * src/truetype/Jamfile, docs/CHANGES: Updated. + +2004-04-24 Werner Lemberg + + * src/pcf/pcfdrivr.c: Revert change from 2004-04-17. + * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. + * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. + Use FT_BEGIN_HEADER and FT_END_HEADER. + Use FT_LOCAL. + +2004-04-24 George Williams + + Add support for Apple's distortable font technology (in GX fonts). + + * devel/ftoption.h, include/freetype/config/ftoption.h + (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. + + * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, + FT_MM_Var): New structures. + (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, + FT_Set_Var_Blend_Coordinates): New function declarations. + + * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, + FT_Set_Var_Design_Func): New typedefs. + Update MultiMasters service. + + * include/freetype/internal/tttypes.h + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. + (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. + (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' + and `blend'. + + * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New + macros. + + * include/freetype/internal/fttrace.h: Add `ttgxvar'. + + * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, + FT_Set_Var_Blend_Coordinates): New functions. + + * src/sfnt/sfobjs.c (sfnt_load_face) + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS + flag for GX var fonts. + + * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. + + * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.c. + + * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. + (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: + New service. + (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. + + * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.h. + (TT_Process_Simple_Glyph, load_truetype_glyph) + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Support GX var fonts. + + * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.h. + (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call + tt_done_blend. + + * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.h. + (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call + tt_face_vary_cvt. + + * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. + + * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var + and T1_Set_Var_Design. + + * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. + (T1_Get_MM_Var, T1_Set_Var_Design): New functions. + + * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New + function declarations. + +2004-04-23 Werner Lemberg + + * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename + declaration and move to... + * include/freetype/freetype.h (FT_Get_Charmap_Index): Here. + (FREETYPE_PATCH): Set to 9. + + * src/base/ftobjs.c (FT_Get_Charmap_Index): New function. + + * builds/unix/configure.ac (version_info): Set to 9:7:3. + * builds/unix/configure: Updated. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/218/219/. + + * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): + s/2.1.8/2.1.9/. + + * docs/CHANGES, docs/VERSION.DLL: Updated. + +2004-04-21 Werner Lemberg + + * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c + (ps_parser_load_field): Use FT_CHAR_BIT. + +2004-04-21 David Turner + + + * Version 2.1.8 released. + ========================= + + + * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak. + + * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c + (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name): + Remove compiler warnings. + + * src/autofit/aftypes.h: Undefine AF_DEBUG. + + * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf, + pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c + (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict, + t42_service_ps_font_name): Decorate data arrays with `const' to + avoid populating the `.data' segment. + + * src/lzw/Jamfile: New file. + +2004-04-20 Werner Lemberg + + * src/psaux/psobjs.c (T1Radix): Renamed to... + (ps_radix): This. + Update current cursor position. + + * docs/CHANGES: Updated. + +2004-04-18 Werner Lemberg + + * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph), + src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to + FT_UInt. From Lex Warners. + +2004-04-17 Chisato Yamauchi + + * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change + from 2004-03-19. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'. + + * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with + `static'. + Remove unused function `RepadBitmap'. + * src/pcf/pcfdrivr.c: Don't include pcfutil.h. + +2004-04-16 Werner Lemberg + + * builds/unix/freetype-config.in (usage): Fix and improve usage + information. + +2004-04-15 Werner Lemberg + + * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define + FT_CHAR_BIT. + + * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if + glyph is vertically distorted or mirrored. + + * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly + for embedded bitmaps. + + * docs/CHANGES: Updated. + +2004-04-15 bytesoftware + + * include/freetype/config/ftconfig.h, src/base/ftstream.c + (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT. + +2004-04-14 Werner Lemberg + + * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro. + +2004-04-14 Alex Strelnikov + + * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case + of error. + +2004-04-14 Werner Lemberg + + * src/base/ftmac.c [__GNUC__]: Define OS_INLINE. + * builds/unix/configure.ac: Don't try to remove `-ansi' compilation + switch on the Mac. + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.6. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.8a. + * builds/unix/configure: Regenerated with autoconf 2.59a. + +2004-04-13 Werner Lemberg + + * include/freetype/config/ftconfig.h: Use CHAR_BIT to define + size of FT_SIZEOF_xxx. + +2004-04-12 Chisato Yamauchi + + * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func, + TT_Load_SBit_Metrics_Func): New typedefs. + (SFNT_Interface): Add find_sbit_image and load_sbit_metrics. + + * src/sfnt/sfdriver.c (sfnt_interface): Updated. + * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New + declarations. + * src/sfnt/ttsbit.c (find_sbit_image): Renamed to... + (tt_find_sbit_image): This. + Updated all callers. + (load_sbit_metrics): Renamed to... + (tt_load_sbit_metrics): This. + Updated all callers. + +2004-04-12 Werner Lemberg + + * configure: Accept makepp also. + + * builds/unix/detect.mk: Use proper path to unix-def.mk. + * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove. + * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define. + Use BUILD_DIR. + + * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update + documentation on makepp. + +2004-04-11 Werner Lemberg + + * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h. + +2004-04-10 Werner Lemberg + + * src/lzw/ftlzw.c: Include zopen.h dependent on + FT_CONFIG_OPTION_USE_LZW. + + * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings. + +2004-04-02 Werner Lemberg + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.2. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.8a. + * builds/unix/configure: Regenerated with autoconf 2.59a. + +2004-04-01 Werner Lemberg + + * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of + AC_COMPILE_IFELSE. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.8a. + * builds/unix/configure: Regenerated with autoconf 2.59a. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at subversions.gnu.org. + * builds/freetype.mk (refdoc): Updated. + +2004-03-31 Werner Lemberg + + Handle broken FNT files which don't have a trailing NULL byte + in the face name string. + + * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'. + * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name. + (FNT_Face_Init): Append a final zero byte to the font face name. + +2004-03-30 Werner Lemberg + + * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from + 2004-03-19. + +2004-03-27 Werner Lemberg + + * src/base/descrip.mms (OBJS): Add ftbbox.obj. + +2004-03-26 George Williams + + Add vertical phantom points. + + * include/freetype/internal/tttypes.h (TT_LoaderRec): Add + `top_bearing', `vadvance', `pp3', and `pp4'. + + * src/autofit/afloader.c (af_loader_load_g): Handle two more points. + + * src/autohint/ahhint.c (ah_hinter_load): Handle two more points. + * src/truetype/ttgload.c (Get_VMetrics): New function. + (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more + points. + (load_truetype_glyph): Use Get_VMetrics. + Handle two more points. + (compute_glyph_metrics): Thanks to vertical phantom points we now + can always compute `advance_height' and `top_bearing'. + * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom + points. + + + * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of + `news'. + +2004-03-21 Werner Lemberg + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing. + +2004-03-20 Steve Hartwell + + * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL + value for `selection' as `select all'. + +2004-03-19 Steve Hartwell + + * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index + values > 0 if loading non-TTC fonts. + + * src/base/ftmac.c (open_face_from_buffer): Set positive face_index + to zero before calling FT_Open_Face. + + * docs/CHANGES: Updated. + +2004-03-04 Werner Lemberg + + * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h: + Add LZW module. + + * Jamfile.in: Removed. + + * docs/CHANGES: Updated. + + * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/, + s/ABS/FT_ABS/. Updated all callers. + + * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c + (PCF_Face_Init): Use FT_ERROR_BASE. + +2004-03-04 Albert Chin + + Add support for PCF fonts compressed with LZW (extension .pcf.Z, + created with `compress'). + + * include/freetype/config/ftoption.h, devel/ftoption.h + (FT_CONFIG_OPTION_USE_LZW): New macro. + + * include/freetype/ftlzw.h: New file. + * include/freetype/config/ftheader.h (FT_LZW_H): New macro for + ftlzw.h. + + * src/lzw/*: New files. + + * src/pcf/pcfdrivr.c: Include FT_LZW_H. + (PCF_Face_Init): Try LZW also. + + * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate. + Beautify. + +2004-03-03 Werner Lemberg + + * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code. + +2004-03-02 Werner Lemberg + + Add embedded bitmap support to CFF driver. + + * src/cff/cffobjs.h (CFF_SizeRec): New structure. + + * src/cff/cffgload.c (cff_builder_init): Updated. + (cff_slot_load): Updated. + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit. + + * src/cff/cffobjs.c (sbit_size_reset) + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function. + (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated. + (cff_size_reset): Updated. + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset. + + * src/cff/cffdrivr.c (Load_Glyph): Updated. + (cff_driver_class): Use CFF_SizeRec. + + * docs/CHANGES: Updated. + +2004-03-01 Werner Lemberg + + * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use + FT_RoundFix but FT_PIX_ROUND. + (psh_blues_snap_stem): Don't use blue_shift but blue_threshold. + + * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro. + (psh_glyph_find_strong_points): Use PSH_STRONG_THRESHOLD_MAXIMUM. + (psh_glyph_find_blue_points): New function. Needed for fonts like + p052003l.pfb (URW Palladio L Roman) which have flex curves at the + base line within blue zones, but the flex curves aren't covered by + hints. + (ps_hints_apply): Use psh_glyph_find_blue_points. + +2004-02-27 Garrick Meeker + + * builds/unix/configure.ac: Fix compiler flags for + `--with-old-mac-fonts'. + * builds/unix/configure: Regenerated. + + * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/. + (FT_New_Face_From_Resource): New function. + (FT_New_Face): Use FT_New_Face_From_Resource. + (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource. + [__MWERKS__]: Don't include FSp_fopen.h. + +2004-02-26 Werner Lemberg + + * src/pshinter/pshglob.c (psh_globals_new): Fix value of + `dim->stdw.count'. + Don't assign default values to blue scale and blue shift. + +2004-02-25 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-02-25 Garrick Meeker + Steve Hartwell + + Improve MacOS fond support. Provide a new API + `FT_New_Face_From_FSSpec' similar to `FT_New_Face'. + + * src/base/ftmac.c [__MWERKS__]: Include FSp_fopen.h. + STREAM_FILE [__MWERKS__]: New macro. + (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions. + (file_spec_from_path) [__MWERKS__]: Updated #if statement. + (get_file_type, make_lwfn_spec): Use `const' for argument. + (is_dfont) [TARGET_API_MAC_CARBON]: Removed. + (count_face_sfnt, count_faces): New functions. + (parse_fond): Do some range checking. + (read_lwfn): Change type of second argument. + No longer call FSpOpenResFile. + (OpenFileAsResource): New function. + (FT_New_Face_From_LWFN): Use `const' for second argument. + Use OpenFileAsResource. + (FT_New_Face_From_Suitcase): Change type of second argument. + No longer call FSpOpenResFile. + Loop over all resource indices. + (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed. + (FT_GetFile_From_Mac_Name): Use `const' for first argument. + (ResourceForkSize): Removed. + (FT_New_Face): Updated to use new functions. + (FT_New_Face_From_FSSpec): New function. + + * include/freetype/ftmac.h: Updated. + +2004-02-24 Malcolm Taylor + + * src/autohint/ahhint.c (ah_hinter_load) : + Handle case where outline->num_vedges is zero while computing hinted + metrics. + +2004-02-24 Gordon Childs + + * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value + for `count'. + +2004-02-24 Werner Lemberg + + * include/freetype/t1tables.h (PS_PrivateRec): Add + `expansion_factor'. + + * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation + of blues->no_overshoots -- `blues_scale' is stored with a + magnification of 1000, and `scale' returns fractional pixels. + + * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift', + `blue_fuzz', `expansion_factor', and `blue_scale' according to the + Type 1 specification. + + * src/type1/t1tokens.h: Handle `ExpansionFactor'. + + * docs/CHANGES: Updated. + +2004-02-24 Masatake YAMATO + + Provide generic access to MacOS resource forks. + + * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New + files. + + * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H. + (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments + `resource_listoffset' and `resource_data' and adapt code + accordingly. These values are calculated outside of the function + now. + Add new argument `offsets'. + (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and + `FT_Raccess_Get_DataOffsets'. + (load_face_in_embedded_rfork): New function. + (load_mac_face): Use load_face_in_embedded_rfork. + (ft_input_stream_new): Renamed to... + (FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers. + (ft_input_stream_free): Renamed to... + (FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers. + + * src/base/ftbase.c: Include ftrfork.c. + + * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated. + + * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H): + New macro. + + * include/freetype/internal/fttrace.h: Added `rfork' as a new + trace definition. + + * include/freetype/internal/ftstream.h: Declare FT_Stream_New and + FT_Stream_Free. + + * include/freetype/config/ftoption.h, devel/ftoption.h + (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option. + + * include/freetype/config/ftstdlib.h (ft_strrchr): New macro. + +2004-02-23 Werner Lemberg + + * docs/CHANGES: Updated. + + * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H. + +2004-02-23 Masatake YAMATO + + Provide a simple API to control FreeType's tracing levels. + + * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count, + FT_Trace_Get_Name): New declarations. + + * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New + functions. + +2004-02-23 David Turner + + * src/autofit/afhints.c, src/autofit/afhints.h, + src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave + bugs have been fixed. The auto-fitter works, doesn't crash, but + still produces unexpected results... + +2004-02-21 Werner Lemberg + + * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold + the accepted shift for strong points in fractional pixels (which + is a heuristic value). + (psh_glyph_find_strong_points): Compute threshold for + psh_hint_table_find_strong_points. + (psh_hint_table_find_strong_point): Add parameter to pass threshold. + +2004-02-20 Werner Lemberg + + * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call + ps_mask_table_alloc but ps_mask_table_last. + (ps_hints_t2mask): Use correct position and number for vertical + and horizontal hinter mask bits. + + * docs/CHANGES: Updated. + +2004-02-19 Werner Lemberg + + * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling. + * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning. + +2004-02-18 Werner Lemberg + + * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly. + + * src/base/ftglyph.c (ft_bitmap_glyph_class, + ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF. + + * src/smooth/ftsmooth.c (ft_smooth_render): Handle + FT_RENDER_MODE_LIGHT. + +2004-02-17 Werner Lemberg + + Fix callback functions in cache module. + + * src/cache/ftccback.h: New file for callback declarations. + + * src/cache/ftcbasic.c (ftc_basic_family_compare, + ftc_basic_family_init, ftc_basic_family_get_count, + ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, + ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF. + (ftc_basic_image_family_class, ftc_basic_image_cache_class, + ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): + Use FT_CALLBACK_TABLE_DEF and local wrapper functions. + + * src/cache/ftccache.c: Include ftccback.h. + (ftc_cache_init, ftc_cache_done): New wrapper functions which use + FT_LOCAL_DEF. + + * src/cache/ftccmap.c: Include ftccback.h. + (ftc_cmap_cache_class): Use local wrapper functions. + + * src/cache/ftcglyph.c: Include ftccback.h. + (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper + functions which use FT_LOCAL_DEF. + + * src/cache/ftcimage.c: Include ftccback.h. + (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper + functions which use FT_LOCAL_DEF. + + * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class): + Use FT_CALLBACK_TABLE_DEF. + + * src/cache;/ftcsbits.c: Include ftccback.h. + (ftc_snode_free, ftc_snode_new, ftc_snode_weight, + ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF. + + * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h. + +2004-02-17 Masatake YAMATO + + * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo + (FT_EXPORT_DEF -> FT_EXPORT). + + * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto. + +2004-02-15 Werner Lemberg + + * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo. + +2004-02-14 Masatake YAMATO + + * builds/unix/ftsystem.c: Include errno.h. + (ft_close_stream): Renamed to... + (ft_close_stream_by_munmap): This. + (ft_close_stream_by_free): New function. + (FT_Stream_Open): Use fallback method if mmap fails. + Use proper function for closing the stream. + +2004-02-14 Werner Lemberg + + * src/type1/t1load.c (parse_dict): Initialize `start_binary'. + +2004-02-13 Robert Etheridge + + * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c + (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation + of underline_position and underline_thickness. + +2004-02-12 Werner Lemberg + + * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if + ppem values don't change. Suggested by Graham Asher. + +2004-02-11 Werner Lemberg + + * src/cid/cidload.c (cid_face_open): Always allocate + face->cid_stream so that we can deallocate it safely. + +2004-02-10 Werner Lemberg + + Make the PS parser more tolerant w.r.t. non-standard font data. In + general, an error is only reported in case of a syntax error; a + wrong type is now simply ignored (if possible). To be independent + of the order of various MM-specific keywords, the parse_shared_dict + routine has been removed -- the PS parser is now capable to skip + this data. It no longer fails on parsing e.g. + + dup /WeightVector exch def + + Since the token following /WeightVector isn't `[' (starting an + array) it is simply ignored. + + * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a + new internal error value. + + * src/type1/t1load.c (parse_blend_axis_types, + parse_blend_design_positions, parse_blend_design_map): Return + T1_Err_Ignore if no proper array is following the keyword. + (parse_weight_vector): Use T1_ToTokenArray, initializing `blend' + structure, if necessary. + Return T1_Err_Ignore if no proper array is following the keyword. + (parse_shared_dict): Removed. + (parse_encoding): Set parser->root.error to return T1_Err_Ignore + if no result can be obtained. + Check for errors before accessing `elements' array. + (t1_keywords): Remove /shareddict. + (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore. + Set keyword_flag only in case of success. + Check error code if skipping an unrecognized token. + (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend + if blend commands haven't set up a proper MM font. + + * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special + code for synthetic fonts. + Return PSaux_Err_Ignore if no proper value has been found. + +2004-02-09 Werner Lemberg + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + : Preserve glyph width before calling + cff_operator_seac. + +2004-02-09 Martin Muskens + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special + first argument for `hintmask' and `cntrmask' operators also. + +2004-02-08 Werner Lemberg + + * builds/unix/configure.in: Call AC_SUBST for `enable_shared', + `hardcode_libdir_flag_spec', and `wl'. + * builds/unix/configure: Regenerated. + + * builds/unix/freetype-config.in: Make --prefix and --exec-prefix + actually work. + Report a proper --rpath (or -R) value for --libs argument if a + shared library has been built. + + * docs/CHANGES: Updated. + +2004-02-07 Keith Packard + + * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix + computation of various vertical and horizontal metric values. + + * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font): + Ditto. + +2004-02-07 Werner Lemberg + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated. + +2004-02-07 Vitaliy Pasternak + + * builds/win32/visualc/freetype.sln, + builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003. + +2004-02-03 Werner Lemberg + + * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): + Initialize `node'. + * src/type1/t1load.c (parse_dict): Initialize `have_integer'. + +2004-02-02 Werner Lemberg + + * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands + outside of /Subrs or /CharStrings. This can happen if there is + additional code manipulating those two arrays so that FreeType + doesn't recognize them properly. + (T1_Open_Face): Improve an error message. + +2004-02-01 Werner Lemberg + + * src/type1/t1load.c (parse_charstrings): Exit immediately if + there are no elements in /CharStrings. This is needed for fonts + like Optima-Oblique which not only define /CharStrings but access it + also. + +2004-02-01 David Turner + + * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources. + + * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) + : Provide macro version which doesn't use inline code. + * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP) + : Ditto. + Use FTC_MRULIST_LOOKUP_CMP. + * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New + macro. + (FTC_MRULIST_LOOKUP): Use it. + + * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated. + * src/cache/ftcbasic.c: Fix compiler warnings. + * src/cache/ftcmanag.c (FTC_Manager_LookupSize, + FTC_Manager_LookupFace) : Use FTC_MRULIST_LOOKUP_CMP. + * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after + heavy testing). + + * Jamfile: Updating `refdoc' target, and adding `autohint' to the + list of modules to build. Both the autohinter and autofitter will + be built by default. But which one will be used is determined by + the content of `ftmodule.h'. + + * src/autofit/*: Many updates, but the code is still buggy... + +2004-01-31 Werner Lemberg + + * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of + accent offset. + Update code similarly to the seac support for Type 1 fonts. + (cff_decoder_parse_charstrings) : Fix magnitude + of accent offset. + Don't hint glyphs twice if seac is emulated. + : Assign correct point tags. + * docs/CHANGES: Updated. + +2004-01-30 Werner Lemberg + + * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not + FT_MEM_COPY, for copying the private dict. + + * src/type1/t1load.c (parse_subrs): Assign number of subrs only + in first run. + (parse_charstrings): Parse /CharStrings in second run without + assigning values. + (parse_dict): Skip all /CharStrings arrays but the first. We need + this for non-standard fonts like `Optima' which have different + outlines depending on the resolution. Note that there is no + guarantee that we get fitting /Subrs and /CharStrings arrays; this + can only be done by a real PS interpreter. + +2004-01-29 Antoine Leca + + * builds/win32/visualc/index.html: New file, giving detailed + explanations about forcing CR+LF line endings for the VC++ project + files. + +2004-01-22 Garrick Meeker + + * src/cff/cffload.c (cff_subfont_load): Initialize `dict'. + +2004-01-22 Werner Lemberg + + Add support for the hexadecimal representation of binary data + started with `StartData' in CID-keyed Type 1 fonts. + + * include/freetype/internal/t1types.h (CID_FaceRec): Add new + members `binary_data' and `cid_stream'. + + * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'. + (cid_hex_to_binary): New auxiliary function. + (cid_face_open): Add new argument `face_index' to return quickly + if less than zero. Updated all callers. + Call `cid_hex_to_binary', then open and assign memory stream to + `face->cid_stream' if `parser->binary_length' is non-zero. + * src/cid/cidload.h: Updated. + + * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and + `cid_stream'. + + * src/cid/cidparse.c (cid_parser_new): Check arguments to + `StartData' and set parser->binary_length accordingly. + * src/cid/cidparse.h (CID_Parser): New member `binary_length'. + + * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'. + + * docs/CHANGES: Updated. + +2004-01-21 Werner Lemberg + + include/freetype/config/ftstdlib.h (ft_atoi): Replaced with... + (ft_atol): This. + * src/base/ftdbgmem.c: s/atol/ft_atol/. + * src/type42/t42drivr.c: s/ft_atoi/ft_atol/. + +2004-01-20 Masatake YAMATO + + * include/freetype/ftcache.h: Delete duplicated definition of + FTC_FaceID. + + * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap + Info service function if the cmap comes from sfnt. Return 0 if the + cmap is synthesized in cff module. + +2004-01-20 David Turner + + * src/cache/ftcmanag.c (ftc_size_node_compare): Call + FT_Activate_Size. + +2004-01-20 Werner Lemberg + + * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one + CR, LF, or CR/LF after `eexec'. + +2004-01-18 David Turner + + * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler + warning. + + * src/tools/docmaker/*: Updating beautifier tool. + +2004-01-15 David Turner + + * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix + infinite loop bug. + + * include/freetype/ftstroke.h: Include FT_GLYPH_H. + (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New + declarations. + + * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H. + (FT_Outline_GetOutsideBorder): Inverse result. + (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New + functions. + (FT_Stroker_EndSubPath): Close path if needed. + (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind. + + * include/freetype/cache/ftcmanag.h (FTC_ScalerRec, + FTC_Manager_LookupSize): Moved to... + * include/freetype/ftcache.h (FTC_ScalerRec, + FTC_Manager_LookupSize): Here. + + * src/tools/docmaker/docbeauty.py: New file to beautify the + documentation comments (e.g., to convert them to single block border + mode). + * src/tools/docmaker/docmaker.py (file_exists, make_file_list): + Moved to... + * src/tools/docmaker/utils.py (file_exists, make_file_list): Here. + +2004-01-14 David Turner + + * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY, + FT_ARRAY_MOVE): New macros to make copying arrays easier. + Updated all relevant code to use them. + +2004-01-14 Werner Lemberg + + * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier. + Use number of charstrings as argument to CFF_Load_FD_Select (as + documented in the CFF specs). + +2004-01-13 Graham Asher + + * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of + `glyph->memory' up to free arrays properly in case of failure. + +2004-01-10 Masatake YAMATO + + Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by + Steve Hartwell . + + * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H. + (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP. + (cff_get_cmap_info): New function. + (cff_service_get_cmap_info) New entry for cff_services. + + * src/sfnt/ttcmap0.c: Exit loop after a format match has been found. + Suggested by Steve Hartwell . + +2004-01-03 Masatake YAMATO + + * src/base/ftobjs.c (destroy_charmaps): New function. + (destroy_face, open_face): Use `destroy_charmaps'. + +2004-01-01 Werner Lemberg + + * docs/CHANGES: Updated. + +2004-01-01 Michael Jansson + + * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of + size->metrics.descender. + +2003-12-31 Wolfgang Domröse + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4. + : Change type of dx and dy to FT_Pos and remove + cast for accessing arguments. + +2003-12-31 Werner Lemberg + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous + change. It's not necessary. + +2003-12-29 Smith Charles + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated + flags set' correctly. + +2003-12-29 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating + `full' and `weight' properly. + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for + tracing output. + +2003-12-26 Werner Lemberg + + * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func): + Use FT_UInt for ppem values. + * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for + ppem values. + * src/sfnt/ttsbit.h: Updated. + + * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values + larger than -0FFFF. + +2003-12-25 Werner Lemberg + + * src/base/fttrigon.c, src/base/ftgloadr.c: Include + FT_INTERNAL_OBJECTS_H. + + * src/base/ftstroke.c (FT_Outline_GetInsideBorder, + FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with + C++ compilers. + + * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h: + s/select/selection/ to avoid compiler warning. + * src/cff/cffload.h: s/select/ftselect/ to avoid potential + compiler warning. + +2003-12-24 Werner Lemberg + + * src/cache/ftcsbits.c (FTC_SNode_Weight): + s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/. + +2003-12-24 David Turner + + * Fixed compilation problems in the cache sub-system. + + * Partial updates to src/autofit. + + * Jamfile (FT2_COMPONENTS): Add autofit module. + +2003-12-23 Werner Lemberg + + * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle + CID-keyed fonts. + +2003-12-23 David Turner + + * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND, + FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_PIX_CEIL): New macros. + They are used to avoid compiler warnings with very pedantic compilers. + Note that `(x) & -64' causes a warning if (x) is not signed. Use + `(x) & ~63' instead! + Updated all related code. + + Add support for extraction of `inside' and `outside' borders. + + * src/base/ftstroke.c (FT_StrokerBorder): New enumeration. + (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder, + FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions. + (FT_StrokeBorderRec): New boolean member `valid'. + (ft_stroke_border_get_counts): Updated. + * include/freetype/ftstroke.h: Updated. + +2003-12-22 Werner Lemberg + + * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions + to describe the `charset' field in FT_WinFNT_HeaderRec. + * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to + FT_ENCODING_NONE except for FT_WinFNT_ID_MAC. + + * include/freetype/freetype.h (FT_Encoding): Improve comment, + based on work by Detlef Würkner . + + * docs/CHANGES: Updated. + +2003-12-22 David Turner + + * include/freetype/ftcache.h, + include/freetype/cache/ftcmanag.h, + include/freetype/cache/ftccache.h, + include/freetype/cache/ftcmanag.h, + include/freetype/cache/ftcmru.h (added), + include/freetype/cache/ftlru.h (removed), + include/freetype/cache/ftcsbits.h, + include/freetype/cache/ftcimage.h, + include/freetype/cache/ftcglyph.h, + src/cache/ftcmru.c, + src/cache/ftcmanag.c, + src/cache/ftccache.c, + src/cache/ftcglyph.c, + src/cache/ftcimage.c, + src/cache/ftcsbits.c, + src/cache/ftccmap.c, + src/cache/ftcbasic.c (added), + src/cache/ftlru.c (removed): + + *Complete* rewrite of the cache sub-system to `solve' the + following points: + + - all public APIs have been moved to FT_CACHE_H, everything + under `include/freetype/cache' is only needed by client + applications that want to implement their own caches + + - a new function named FTC_Manager_RemoveFaceID to deal + with the uninstallation of FaceIDs + + - the image and sbit cache are now abstract classes, that + can be extended much more easily by client applications + + - better performance in certain areas. Further optimizations + to come shortly anyway... + + - the FTC_CMapCache_Lookup function has changed its signature, + charmaps can now only be retrieved by index + + - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace + FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in + private header for the moment) + +2003-12-21 Werner Lemberg + + * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword + is encountered. + +2003-12-19 Werner Lemberg + + * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For + example, the Japanese Hiragino font already contains 15 subfonts. + + * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for + CID-keyed fonts. + + * devel/ftoption.h: Define FT_DEBUG_MEMORY. + +2003-12-18 Werner Lemberg + + * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro. + * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values. + +2003-12-18 Werner Lemberg + + * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of + `cid_count' to `FT_ULong'. + + * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids' + array. + + * src/cff/cffload.c (cff_charset_done): Free `cids' array. + (cff_font_load): Create cids array only for CID-keyed fonts which + are subsetted. + + * src/cff/cffobjs.c (cff_face_init): Check the availability of + the PSNames modules for non-pure CFFs also. + Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't + CID-keyed. + + * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h. + +2003-12-17 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_init_face): Don't set + FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post' + table. + + * docs/CHANGES: Updated. + +2003-12-17 Masatake YAMATO + + Add new function FT_Get_CMap_Language_ID to extract the language ID + for TrueType/sfnt fonts. + + * include/freetype/internal/services/svttcmap.h: New file. + * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add + svttcmap.h. + + * src/sfnt/sfdriver.c: Include ttcmap0.h. + (tt_service_get_cmap_info): New service. + (sfnt_services): Updated. + + * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions. + (tt_cmap*_class_rec): Add tt_cmap*_get_info members. + (tt_get_cmap_info): New function. + * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H. + (TT_CMap_ClassRec): New field `get_cmap_info'. + (tt_get_cmap_info): New declaration. + + * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H. + (FT_Get_CMap_Language_ID): New function implementation. + * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New + function declaration. + +2003-12-16 Werner Lemberg + + * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete. + + * include/freetype/internal/sfnt.h (SFNT_Interface): Remove + obsolete fields `load_charmap' and `free_charmap'. + (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed. + * src/sfnt/sfnt.c: Don't include ttcmap.c. + * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c. + * src/sfnt/ttload.c: Don't include ttcmap.h. + * src/sfnt/sfdriver.c: Don't include ttcmap.h. + (sfnt_interface): Updated. + + * include/freetype/internal/tttypes.h (TT_TableDirRec, + TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec, + TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6, + TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func, + TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed. + Obsolete. + * src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete. + +2003-12-15 Werner Lemberg + + * docs/CHANGES: Updated. + +2003-12-15 Wolfgang Domröse + + * builds/atari/*: New directory for building FreeType 2 on Atari + with the PureC compiler. + +2003-12-12 Wolfgang Domröse + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add + cast. + * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return + value is either 0 or 1. + +2003-12-12 Werner Lemberg + + * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message. + (cff_get_name_index): Return if no PSNames service is available. + (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly. + * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for + CID-keyed fonts. This is the inverse mapping of `sids'. + * src/cff/cffload.c (cff_charset_load): New argument `invert'. + Initialize charset->cids if `invert' is set. + (cff_font_load): In call to cff_charset_load, set `invert' to true + for CID-keyed fonts. + * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID + and map it to the real glyph index. + + * docs/CHANGES: Updated. + +2003-12-11 Werner Lemberg + + * src/cff/cffobjs.c (cff_face_init): Don't set + FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts. + Don't construct a cmap for CID-keyed fonts. + +2003-12-10 Werner Lemberg + + Use implementation specific SID value 0xFFFF to indicate that + a dictionary element is missing. + + * src/cff/cffload.c (cff_subfont_load): Initialize all fields + which hold SIDs to 0xFFFF. + (cff_index_get_sid_string): Handle SID value 0xFFFF. + Handle case where `psnames' is zero. + (cff_font_load): Updated. + Don't load encoding for CID-keyed CFFs. + + * src/cff/cffobjs.c (cff_face_init): Updated. + Don't check for PSNames module if font is CID-keyed. + Compute style name properly (using the same algorithm as in the + CID driver). + Fix computation of style flags. + + * src/cff/cfftoken.h: Comment out handling of base_font_name. + Rename `postscript' field to `embedded_postscript' + * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name' + and `postscript'. + +2003-12-10 Detlef Würkner + + * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone + of the similar BDF function). + (pcf_service_bdf): Use it. + +2003-12-09 Werner Lemberg + + * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES + only if a `post' table is present. + +2003-12-09 George Williams + + * src/base/ftobjs.c (load_mac_face): Recent versions of Linux + support Mac's HFS+ file system, thus enable code to read /rsrc on + non-Macintosh platforms also. + +2003-12-08 Werner Lemberg + + * include/freetype/internal/psaux.h (PS_TableRec): Change type + of `lengths' to FT_PtrDist. + (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist. + * include/freetype/internal/t1types.h (T1_FontRec): Change type + of `subrs_len' and `charstrings_len' to FT_PtrDist. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk' + variable with better solution. + (IsMacResource): Remove unused variable `map_len'. + Replace `junk' variable with better solution. + (FT_Open_Face) [!FT_MACINTOSH]: Add conditional + FT_CONFIG_OPTION_MAC_FONTS. + +2003-12-08 Wolfgang Domröse + + * src/autohint/ahhint.c (ah_hinter_hint_edges, + ah_hinter_align_strong_points): Add some casts. + + * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type + of `pos' to FT_Long. + + * src/base/ftobjs.c (Mac_Read_POST_Resource, + Mac_Read_sfnt_Resource): Change type of `len' to FT_Long. + + * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'. + +2003-12-07 Werner Lemberg + + * docs/raster.txt: New file, taken from FreeType 1 and completely + revised. + +2003-12-04 Masatake YAMATO + + * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for + t1_interface. t1_interface is used. + +2003-11-27 David Turner + + * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of + 2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are + the scaling values for outline units, not for metric units. + +2003-11-25 Werner Lemberg + + * src/base/ftcalc.c, include/freetype/internal/ftcalc.h + (FT_MulDiv_No_Round): Surround code with `#ifdef + TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'. + +2003-11-23 Werner Lemberg + + * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and + 64 bit version). + * include/freetype/internal/ftcalc.h: Updated. + + * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro. + (TT_INT64): Removed. + (DO_DIV): Use TT_MULDIV_NO_ROUND. + + * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use + metrics->x_scale and metrics->y_scale. + +2003-11-22 Rogier van Dalen + + * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro. + (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New + functions. Similar to Direct_Move, Direct_Move_X, and + Direct_Move_Y but without touching. + (Compute_Funcs): Use new functions. + + (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, + Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, + Round_Super_45): Fix rounding of value zero. + + (DO_DIV): Don't use TT_MULDIV. + + (Ins_SHC): This instruction actually touches the points. + (Ins_MSIRP): Fix undocumented behaviour. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Updated. + +2003-11-22 Werner Lemberg + + * docs/VERSION.DLL, docs/CHANGES: Updated. + + * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and + metrics->y_scale really precise. + + (FT_Load_Glyph): Update computation of linearHoriAdvance and + linearVertAdvance. + + * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC. + +2003-11-22 David Turner + + * src/autofit/*: More updates. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. + * builds/unix/configure.ac (version_info): Set to 9:6:3. + * README: Updated. + +2003-11-13 John A. Boyd Jr. + + * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c + (pcf_interpret_style): Replace spaces with dashes in properties + SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing. + +2003-11-11 Werner Lemberg + + * docs/CHANGES: Updated. + +2003-11-11 John A. Boyd Jr. + + Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF + fonts. + + * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function. + (BDF_Face_Init): Don't handle style properties but call + bdf_interpret_style. + + * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function. + (pcf_load_font): Don't handle style properties but call + pcf_interpret_style. + +2003-11-07 Werner Lemberg + + + * Version 2.1.7 released. + ========================= + + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. + + * builds/unix/ft2unix.h: Fix comments. + + * builds/unix/ftconfig.in: Synchronized with ANSI version. + Use `#undef' in templates as recommended in the autoconf + documentation. + Since real `#undef' lines don't survive during configuration, use + `/undef' instead; the postprocessing facility of the + AC_CONFIG_HEADERS autoconf macro converts them to `#undef'. + + * builds/unix/install.mk (install): Install Unix version of + `ftconfig.h'. + + * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro + to include the correct `ftconfig.h' file. + + * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed. + (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59. + + * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59. + + * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of + AC_CONFIG_HEADER to create ftconfig.h, and use second argument + to replace `/undef' with `#undef'. + Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap. + Use AS_HELP_STRING in AC_ARG_WITH. + Update syntax to autoconf 2.59. + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.7.8. + * builds/unix/configure: Regenerated with autoconf 2.59. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at subversions.gnu.org. + + * builds/vms/ftconfig.h: Synchronized with ANSI version. + + * docs/CUSTOMIZE: Fix documentation error. + * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated. + + * builds/freetype.mk (refdoc): Updated --title. + +2003-11-07 David Turner + + + * Version 2.1.6 released. + ========================= + + + * install: Removed. Obsolete. + +2003-11-04 Werner Lemberg + + * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H. + (sfnt_service_sfnt_table): New service. + (sfnt_services): Updated. + + * docs/license.txt: Reworded. + +2003-11-03 Werner Lemberg + + * include/freetype/*: Add a guard to all public header files which + load FT_FREETYPE_H to reject freetype.h from FreeType 1. + +2003-11-02 Patrick Welche + + * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect + first argument of AC_DEFUN with brackets to avoid possible + expansion. + +2003-11-02 Werner Lemberg + + * include/freetype/cache/ftcglyph.h: Don't include stddef.h. + + * include/freetype/freetype.h: Fix check for ft2build.h. + +2003-11-01 Werner Lemberg + + * include/freetype/freetype.h: Check that ft2build.h has been + loaded first. + + * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied + patch. + +2003-10-31 Detlef Würkner + + * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): + Fix parameter order in calls to FT_FACE_FIND_SERVICE. + +2003-10-31 Werner Lemberg + + * include/freetype/internal/ftserv.h + (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused. + + * src/type42/t42drivr.c (t42_services): Updated. + +2003-10-29 David Turner + + * include/freetype/internal/bdftypes.h: Removed. Obsolete. + * src/base/ftbdf.c: Updated. + + * include/freetype/internal/cfftypes.h: Moved to... + * src/cff/cfftypes.h: This place since no other module needs to + know about those types. + + * include/freetype/internal/t42types.h: Moved to... + * src/type42/t42types.h: This place since no other module needs to + know about those types. + + * include/freetype/internal/services/svbdf.h: Include FT_BDF_H. + + * include/freetype/internal/services/svpsname.h: Renamed to... + * include/freetype/internal/services/svpscmap.h: This. + Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and + `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere. + + * include/freetype/internal/services/svpsinfo.h: New file, providing + PostScript info service. + + * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H, + FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and + svpsinfo.h. + * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H, + FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed. + + * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and + FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and + FT_SERVICE_POSTSCRIPT_INFO_H. + (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new + POSTSCRIPT_INFO service. + + * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (cff_ps_has_glyph_names): New function. + (cff_service_ps_info): New service. + (cff_services): Updated. + + * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't + include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly. + + * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (cid_ps_get_font_info): New function. + (cid_service_ps_info): New service. + (cid_services): Updated. + + * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions. + (t1_service_ps_info): New service. + (t1_services): Updated. + + * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions. + (t42_service_ps_info): New service. + + * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H + but t42types.h directly. + + * src/psnames/psmodule.c (psnames_interface, psnames_services): + Renamed to... + (pscmaps_interface, pscmaps_services): This. + Updated all users. + + + * src/gzip/infblock.c (inflate_blocks): Remove compiler warning. + +2003-10-22 Werner Lemberg + + * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'. + + * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec' + is real. + + * src/type42/t42parse.c (t42_parse_encoding): Improve boundary + checking while parsing. + + * docs/CHANGES: Updated. + +2003-10-21 Josselin Mouette + + * include/freetype/internal/t1types.h (T1_FontRec): `paint_type' + and `stroke_width' aren't pointers. + + * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c + (T1_Face_Done): Don't free `paint_type' and `stroke_width'. + +2003-10-20 Graham Asher + + * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'. + +2003-10-19 Werner Lemberg + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from + 2003-08-18 introduced a severe bug (FT_Render_Glyph was called + twice under some circumstances, causing strange results). This + is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'. + + * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'. + * src/psaux/psobjs.c (ps_tobytes): Initialize `n'. + * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'. + +2003-10-16 Werner Lemberg + + Completely revised Type 42 parser. It now handles both fonts + produced with ttftot42 (tested version 0.3.1) and + TrueTypeToType42.ps (tested version May 2001; it is necessary to + fix the broken header comment to be `%!PS-TrueTypeFont...'). + + * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth + parameter to `FT_UInt'. + * src/type42/t42objs.h: Updated. + + * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory' + to FT_Bool. + (T42_Loader): Change type of `num_chars' and `num_glyphs' to + FT_UInt. + Add `swap_table' element. + * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed, + T1_ToCoordArray, T1_ToTokenArray): Removed. + (T1_ToBytes): New macro. + (t42_is_alpha, t42_hexval): Removed. + (t42_is_space): Handle `\0'. + (t42_parse_encoding): Updated to use new PostScript parser routines + from psaux. + Handle `/Encoding [ ... ]' also. + (T42_Load_Status): New enumeration. + (t42_parse_sfnts): Updated to use new PostScript parser routines + from psaux. + (t42_parse_charstrings): Updated to use new PostScript parser + routines from psaux. + Handle `/CharStrings << ... >>' also. + Don't expect that /.notdef is the first element in dictionary. Copy + code from type1 module to handle this. + (t42_parse_dict): Updated to use new PostScript parser routines + from psaux. + Remove code for synthetic fonts (which can't occur in Type 42 + fonts). + (t42_loader_done): Release `swap_table'. + + * src/psaux/psobjs.c (skip_string): Increase `cur' properly. + + * src/type1/t1load.c (parse_charstrings): Make test for `.notdef' + faster. + +2003-10-15 Graham Asher + + * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c + (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty, + _num_bdf_properties), src/gzip/infutil.c (inflate_mask), + src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td), + src/gzip/inftrees.h (inflate_trees_fixed), src/gzip/inftrees.c + (inflate_trees_fixed): Decorate with more `const' to avoid + writable global variables which are disallowed on ARM. + +2003-10-08 Werner Lemberg + + * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove + code specially for synthetic fonts; this is handled elsewhere. + (parse_encoding): Remove code specially for synthetic fonts; this is + handled elsewhere. + Improve boundary checking while parsing. + (parse_dict): Improve boundary checking while parsing. + Use ft_memcmp to simplify code. + +2003-10-07 Werner Lemberg + + * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic + fonts properly. + (parse_charstrings): Copy correct number of characters into + `name_table'. + +2003-10-06 Werner Lemberg + + Heavy modification of the PS parser to handle comments and strings + correctly. This doesn't slow down the loading of PS fonts + significantly since charstrings aren't affected. + + * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to... + (ft_isxdigit): This. Updated all callers. + (ft_isdigit): New alias to `isdigit'. + + * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed + `skip_alpha' to `skip_PS_token'. + Add parameter to `to_bytes' and change some argument types. + + * src/psaux/psauxmod.c (ps_parser_funcs): Updated. + * src/psaux/psobjs.c (ft_char_table): New array to map character + codes (ASCII and EBCDIC) of digits to numbers. + (OP): New auxiliary macro holding either `>=' or `<' depending on + the character encoding. + (skip_comment): New function. + (skip_spaces): Use it. + (skip_alpha): Removed. + (skip_literal_string, skip_string): New functions. + (ps_parser_skip_PS_token): New function. This is a better + replacement of... + (ps_parser_skip_alpha): Removed. + (ps_parser_to_token, ps_parser_to_token_array): Updated. + (T1Radix): Rewritten, using `ft_char_table'. + (t1_toint): Renamed to... + (ps_toint): This. Update all callers. + Use `ft_char_table'. + (ps_tobytes): Add parameter to handle delimiters and change some + argument types. + Use `ft_char_table'. + (t1_tofixed): Renamed to... + (ps_tofixed): This. Update all callers. + Use `ft_char_table'. + (t1_tocoordarray): Renamed and updated to... + (ps_tocoordarray): This. Update all callers. + (t1_tofixedarray): Renamed and updated to... + (ps_tofixedarray): This. Update all callers. + (t1_tobool): Renamed to... + (ps_tobool): This. Update all callers. + (ps_parser_load_field): Updated. + (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS' + everywhere. + (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array, + ps_parser_to_fixed_array): Skip spaces. Updated. + (ps_parser_to_bytes): Add parameter to handle delimiters and change + some argument types. Updated. + * src/psaux/psobjs.h: Updated. + + * src/cid/cidload.c (cid_parse_dict): Updated. + * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData' + token was really found. + * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed + to... + (cid_parser_skip_PS_token): This. + + * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean + fields. + (T1_Skip_Alpha): Replaced with... + (T1_Skip_PS_Token): This new macro. + * src/type1/t1parse.c (hexa_value): Removed. + (T1_Get_Private_Dict): Use `ft_isxdigit' and + `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal + encoding. + After decrypting, replace the four random bytes at the beginning + with whitespace. + * src/type1/t1load.c (t1_allocate_blend): Use proper error values. + (parser_blend_design_positions, parse_blend_design_map, + parse_weight_vector): Updated. + (is_space): Handle `\f' also. + (is_name_char): Removed. + (read_binary_data): Updated. + (parse_encoding): Use `ft_isdigit'. + Updated. + (parse_subrs): Updated. + (TABLE_EXTEND): New macro. + (parse_charstrings): Updated. + Provide a workaround for buggy fonts which have more entries in the + /CharStrings dictionary then expected; the function now adds some + slots and skips entries which still exceed the new limit. + (parse_dict): Updated. + Terminate on the token `closefile'. + + * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with... + (T1_Skip_PS_Token): This new macro. Updated all callers. + (t42_parse_encoding): Use `ft_isdigit'. + + + * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_Ok if + success. + +2003-10-05 Werner Lemberg + + * include/freetype/ftmodule.h: Renamed to... + * include/freetype/ftmodapi.h: This to avoid duplicate file names. + * include/freetype/config/ftheader.h (FT_MODULE_H): Updated. + +2003-10-04 Werner Lemberg + + * src/base/ftoutln.c (FT_OrientationExtremumRec, + FT_Outline_Get_Orientation): Trivial typo fixes to make it compile. + +2003-10-02 Markus F.X.J. Oberhumer + + * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset' + has four bytes, not two. + Fix all users. + (fnt_font_load, FNT_Load_Glyph): Add more font validity tests. + +2003-10-01 David Turner + + * src/autofit/*: Adding first source files of the new multi-script + `auto-fitter'. + + * include/freetype/ftoutln.h (FT_Orientation): New enumeration. + (FT_Outline_Get_Orientation): New declaration. + + * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure. + (ft_orientation_extremum_compute): New auxiliary function. + (FT_Outline_Get_Orientation): New function to compute the fill + orientation of a given glyph outline. + + * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed + trivial bug which could crash the font engine when a cached service + pointer was retrieved. + +2003-09-30 Werner Lemberg + + * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is + found. + + * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE, + IS_T1_SPACE): Removed. + (PFB_Tag): Removed. + (read_pfb_tag): Don't use PFB_Tag. + + * src/type42/t42parse.c (t42_is_space): Handle `\f' also. + (t42_parse_encoding): Handle synthetic fonts. + +2003-09-29 Werner Lemberg + + * include/freetype/internal/t1types.h: Don't include + FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H. + * src/truetype/ttobjs.c: Don't include + FT_SERVICE_POSTSCRIPT_NAMES_H. + +2003-09-29 David Turner + + Added new service to handle glyph name dictionaries, replacing the + old internal header named `psnames.h' by `services/svpsname.h'. + Note that this is different from `services/svpostnm.h' which only + handles the retrieval of PostScript font names for a given face. + (Should we merge these two services into a single header?) + + * include/freetype/internal/psnames.h: Removed. Most of its + contents is moved to... + * include/freetype/internal/services/svpsname.h: New file. + + * include/freetype/internal/services/svpostnm.h + (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with... + (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro. + (PsName): Service named changed to... + (PsFontName): This. + Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and + `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere. + + * include/freetype/internal/internal.h + (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed. + * include/freetype/internal/psaux.h: Include + FT_SERVICE_POSTSCRIPT_NAMES_H. + (T1_DecoderRec): Updated type of `psnames'. + * include/freetype/internal/t1types.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + Include FT_INTERNAL_OBJECTS_H. + * include/freetype/internal/t42types.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H. + * include/freetype/internal/tttypes.h (TT_FaceRec): Updated. + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed + order of parameters. All callers updated. + (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service + globally, checking all modules. + (FT_ServiceCacheRec): Updated. + (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing + `svpsname.h'. + + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c + (ft_module_get_service): New function. + + * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES + service. + * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated. + * src/cff/cffload.c, src/cff/cffload.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cff_index_get_sid_string): Updated. + * src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cff_face_init): Use new POSTSCRIPT_NAMES service. + * src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + + * src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cid_face_init): Use new POSTSCRIPT_NAMES service. + * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H. + + * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use + new POSTSCRIPT_NAMES service. + * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode, + t1_decode_init): Use new POSTSCRIPT_NAMES service. + * src/psaux/t1cmap.h, src/psaux/t1decode.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H. + + * src/psnames/psmodule.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + (ps_build_unicode_table): Renamed to... + (ps_unicodes_init): This. + (ps_lookup_unicode): Renamed to... + (ps_unicodes_char_index): This. + (ps_next_unicode): Renamed to... + (ps_unicodes_char_next): This. + (psnames_interface): Updated. + (psnames_services): New services list. + (psnames_get_service): New function. + (psnames_module_class): Updated. + + * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (sfnt_init_face): Use new POSTSCRIPT_NAMES service. + * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (tt_face_get_ps_name): Updated. + + * src/truetype/ttobjs.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + + * src/type1/t1driver.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + * src/type1/t1objs.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + (T1_Face_Init): Use new POSTSCRIPT_NAMES service. + + * src/type42/t42drivr.c (t42_get_ps_name): Renamed to... + (t42_get_ps_font_name): This. + (t42_service_ps_name): Renamed to... + (t42_service_ps_font_name): This. + (t42_services): Updated. + * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES + service. + * src/type42/t42objs.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + + + * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before + testing its validity. Reported by Henry Maddocks + . + +2003-09-21 Werner Lemberg + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): + Fix compilation warning (s/pptr/Pptr/). + + * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H, + FT_INTERNAL_FNT_TYPES_H): Removed. + +2003-09-21 David Turner + + Migrating the PFR and WINFNT drivers to the new service-based + internal API. + + * include/freetype/internal/fnttypes.h: Removed. Most of its data + are moved to winfnt.h and... + * include/freetype/internal/services/svwinfnt.h: New file. + + * include/freetype/internal/pfr.h: Removed. Most of its data are + moved to... + * include/freetype/internal/services/svpfr.h: New file. + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, + FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing + pointer type argument. + Updated all callers. + Update macro names of services header files. + + * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code. + + * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of + FT_INTERNAL_PFR_H. + (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning, + FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'. + + * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of + FT_INTERNAL_FNT_TYPES_H. + (FT_Get_WinFNT_Header): Use service provided in `WINFNT'. + + * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and + FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H. + (pfr_service_bdf): Updated. + (pfr_services): New services list. + (pfr_get_service): New function. + (pfr_driver_class): Updated. + + * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and + FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H. + (winfnt_get_header, winfnt_get_service): New functions. + (winfnt_service_rec): New structure providing WINFNT services. + (winfnt_services): New services list. + (winfnt_driver_class): Updated. + * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data. + + * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo. + + * src/type1/t1driver.c (t1_service_ps_name): Fix typo. + + * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c, + src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c, + src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler + warnings. + +2003-09-19 David Bevan + + * src/type1/t1parse.c (pfb_tag_fields): Removed. + (read_pfb_tag): Fix code so that it doesn't fail on end-of-file + indicator (0x8003). + * docs/CHANGES: Updated. + +2003-09-16 Werner Lemberg + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, + FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type. + Ugly, I know, but this is needed for compilation with C++ -- + maybe someone knows a better solution? + Updated all callers. + + * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove + C++ compiler warnings. + + * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): + Fix order of arguments passed to FT_FACE_FIND_SERVICE. + +2003-09-15 Werner Lemberg + + Avoid header files with identical names. + + * include/freetype/internal/services/bdf.h: Renamed to... + * include/freetype/internal/services/svbdf.h: This. + Add copyright notice. + * include/freetype/internal/services/glyfdict.h: Renamed to... + * include/freetype/internal/services/svgldict.h: This. + Add copyright notice. + * include/freetype/internal/services/multmast.h: Renamed to... + * include/freetype/internal/services/svmm.h: This. + Add copyright notice. + Add FT_BEGIN_HEADER and FT_END_HEADER. + * include/freetype/internal/services/sfnt.h: Renamed to... + * include/freetype/internal/services/svsfnt.h: This. + Add copyright notice. + * include/freetype/internal/services/postname.h: Renamed to... + * include/freetype/internal/services/svpostnm.h: This. + Add copyright notice. + * include/freetype/internal/services/xf86name.h: Renamed to... + * include/freetype/internal/services/svxf86nm.h: This. + Add copyright notice. + + * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and + FT_END_HEADER. + Add copyright notice. + Update macro names of services header files. + + * builds/freetype.mk (SERVICES_DIR): New variable. + (BASE_H): Add services header files. + +2003-09-11 Werner Lemberg + + * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'. + + * src/cff/cffdrivr.c: Don't load headers twice. + + * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro. + * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H. + + * src/cff/cffcmap.c: Include `cfferrs.h'. + * src/pfr/pfrdrivr.c: Include `pfrerror.h'. + * src/sfnt/sfdriver.c: Include `sferrors.h'. + * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'. + +2003-09-11 David Turner + + Introducing the concept of `module services'. This is the first + step towards a massive simplification of the engine's internals, in + order to get rid of various numbers of hacks. + + Note that these changes will break source & binary compatibility for + authors of external font drivers. + + * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT, + FT_DUMMY_STMNT): New macros. + + * include/freetype/internal/ftserv.h: New file, containing the new + structures and macros to provide `services'. + + * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H, + FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H): + Removed, obsolete. + (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'. + + * include/freetype/internal/services/bdf.h, + include/freetype/internal/services/glyfdict.h, + include/freetype/internal/services/postname.h, + include/freetype/internal/services/xf86name.h: New files. + + * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func, + FT_Set_MM_Blend_Func): Function pointers moved (in modified form) + to... + * include/freetype/internal/services/multmast.h: New file. + + * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface' + is now of type `FT_Module_Requester'. + (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers + moved (in modified form) to... + * include/freetype/internal/services/sfnt.h: New file. + + * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function + pointer moved (in modified form) to `services/sfnt.h'. + + * include/freetype/ftmodule.h (FT_Module_Interface): Make it a + a typedef to `FT_Pointer'. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Add + `postscript_name'. + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove + `postscript_name'. + Add `services' element. + (FT_LibraryRec): Remove `meta_class'. + + * src/base/ftbdf.c: Include FT_SERVICE_BDF_H. + (test_font_type): Removed. + (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services + provided in `FT_SERVICE_ID_BDF'. + + * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H. + (ft_face_get_mm_service): New auxiliary function to get services + from `FT_SERVICE_ID_MULTI_MASTERS'. + (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates, + FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'. + + * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and + FT_SERVICE_GLYPH_DICT_H. + (ft_service_list_lookup): New function to get a specific service. + (destroy_face): Updated. + (Mac_Read_POST_Resource): Simplify some code. + (IsMacResource): Fix warnings. + (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in + `FT_SERVICE_ID_GLYPH_DICT'. + (FT_Get_Postscript_Name): Use service provided in + `FT_SERVICE_ID_POSTSCRIPT_NAME'. + (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in + `FT_SERVICE_ID_SFNT_TABLE'. + + * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H. + (FT_Get_X11_Font_Format): Use service provided in + `FT_SERVICE_ID_XF86_NAME'. + + * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and + FT_SERVICE_XFREE86_NAME_H. + (bdf_get_charset_id): New function. + (bdf_service_bdf): New structure providing BDF services. + (bdf_services): New services list. + (bdf_driver_requester): Use `ft_service_list_lookup'. + + * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and + FT_SERVICE_GLYPH_DICT_H. + (cff_service_glyph_dict): New structure providing CFF services. + (cff_services): New services list. + (cff_get_interface): Use `ft_service_list_lookup'. + + * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and + FT_SERVICE_XFREE86_NAME_H. + (cid_service_ps_name): New structure providing CID services. + (cid_services): New services list. + (cid_get_interface): Use `ft_service_list_lookup'. + + * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and + FT_SERVICE_XFREE86_NAME_H. + (pcf_service_bdf): New structure providing PCF services. + (pcf_services): New services list. + (pcf_driver_requester): Use `ft_service_list_lookup'. + + * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and + FT_SERVICE_POSTSCRIPT_NAME_H. + (get_sfnt_glyph_name): Renamed to... + (sfnt_get_glyph_name): This. + (get_sfnt_postscript_name): Renamed to... + (sfnt_get_ps_name): This. + Updated. + (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures + providing services. + (sfnt_services): New services list. + (sfnt_get_interface): Use `ft_service_list_lookup'. + + * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H. + (tt_services): New services list. + (tt_get_interface): Use `ft_service_list_lookup'. + + * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H, + FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and + FT_SERVICE_POSTSCRIPT_NAME_H. + (t1_service_glyph_dict, t1_service_ps_name, + t1_service_multi_masters): New structures providing Type 1 services. + (t1_services): New services list. + (Get_Interface): Use `ft_service_list_lookup'. + + * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H, + FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H. + (t42_service_glyph_dict, t42_service_ps_name): New structures + providing Type 42 services. + (t42_services): New services list. + (T42_Get_Interface): Use `ft_service_list_lookup'. + + + * README, docs/CHANGES: Updating version numbers for 2.1.6, and + removing obsolete warnings in the documentation. + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. + * builds/unix/configure.ac (version_info): Set to 9:5:3. + * builds/unix/configure: Regenerated. + + * include/freetype/internal/ftcore.h, + include/freetype/internal/ftexcept.h, + include/freetype/internal/fthash.h, + include/freetype/internal/ftobject.h: Removed. Obsolete. + +2003-09-09 David Turner + + Fixing PFR kerning support. The tables within the font file contain + (charcode,charcode) kerning pairs, we need to convert them to + (gindex,gindex). + + * src/base/ftpfr.c (ft_pfr_check): Fix serious typo. + * src/pfr/pfrload.c: Remove dead code. + (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs): + New functions. + (pfr_phy_font_done): Free `kern_pairs'. + (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'. + * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction. + * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro. + (PFR_KernPairRec): Make `kerning' an FT_Int. + (PFR_PhyFontRec): New element `kern_pairs'. + (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and + PFR_KERN_2BYTE_ADJ were erroneously reversed. + + * include/freetype/ftoption.h: Commenting out the macro + TT_CONFIG_OPTION_BYTECODE_INTERPRETER. + +2003-09-02 David Turner + + + * Version 2.1.5 released. + ========================= + + +2003-08-31 Manish Singh + + * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but + FT_MEM_MOVE. + +2003-08-30 Werner Lemberg + + * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312, + FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New + enumerations of FT_Encoding. The FT_ENCODING_MS_* variants except + FT_ENCODING_MS_SYMBOL are now deprecated. + Updated all users. + * docs/CHANGES: Document it. + +2003-08-27 Werner Lemberg + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters + for spacing. + +2003-08-27 Mike FABIAN + + * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c + (BDF_Face_Init): Accept lowercase characters for slant and weight. + +2003-08-18 David Turner + + * include/freetype/config/ftoption.h: Disabling TrueType bytecode + interpreter until the UNPATENTED_HINTING works as advertised. + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for + setting `load_flags'. + + * Jamfile: Adding the `refdoc' target to the Jamfile in order to + build the API Reference in `docs/reference' automatically. + + * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h, + src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of + `italic_angle', `underline_position', and `underline_thickness' to + their previous values (i.e., long, short, and ushort) in order to + avoid breaking binary compatibility. + + * include/freetype/ttunpat.h: Fixing documentation comment. + + * include/freetype/config/ftoption.h, devel/ftoption.h + (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING): Replaced with... + (TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users. + (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed. + + * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed. + (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with + `FT_Set_Debug_Hook' to get the same effect as the removed + TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING. + + * src/truetype/ttobjs.c (tt_face_init): Use + `FT_DEBUG_HOOK_UNPATENTED_HINTING'. + +2003-08-06 Werner Lemberg + + * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c + (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix + previous change. + +2003-08-05 Werner Lemberg + + * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c + (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply + font matrix to advance width also. + * docs/CHANGES: Updated. + +2003-07-26 Werner Lemberg + + * builds/unix/configure.ac (version_info): Set to 9:4:3. + * builds/unix/configure: Updated. + * docs/CHANGES, docs/VERSION.DLL: Updated. + + * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16 + also breaks binary compatibility. Reintroduce an unsigned integer + at the old position of `flags' called `reserved'. + +2003-07-25 Werner Lemberg + + Make API reference valid HTML 4.01 transitional. + + * src/tools/docmaker/tohtml.py (html_header_1): Add doctype + and charset. + (html_header_2): Fix style elements and add some more. + Fix syntax. + (block_header, block_footer, description_header, description_footer, + marker_header, marker_footer, source_header, source_footer, + chapter_header): Don't use
...
but `align=center' + table attribute. + (chapter_inter, chapter_footer): Add
  • and use special