79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
// This file was generated by SquareLine Studio
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// SquareLine Studio version: SquareLine Studio 1.6.0
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// LVGL version: 8.3.11
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// Project name: Lcd_Pro
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#include "../ui.h"
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#include "ui_ScreenSet.h" // 引入ScreenSet的函数声明
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extern void init_spiffs_image_list(void);
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extern void update_ui_ImgBle(const char *img_name);
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extern void free_spiffs_image_list(void);
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extern const char* get_next_image(void);
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extern const char* get_prev_image(void);
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lv_obj_t *ui_ScreenImg = NULL;lv_obj_t *ui_ImgBle = NULL;
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// event funtions
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void ui_event_ScreenImg( lv_event_t * e) {
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lv_event_code_t event_code = lv_event_get_code(e);
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if ( event_code == LV_EVENT_GESTURE && lv_indev_get_gesture_dir(lv_indev_get_act()) == LV_DIR_TOP ) {
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lv_indev_wait_release(lv_indev_get_act());
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_ui_screen_change( &ui_ScreenHome, LV_SCR_LOAD_ANIM_NONE, 0, 0, &ui_ScreenHome_screen_init);
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}
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if ( event_code == LV_EVENT_GESTURE && lv_indev_get_gesture_dir(lv_indev_get_act()) == LV_DIR_BOTTOM ) {
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lv_indev_wait_release(lv_indev_get_act());
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// 设置返回到Img界面
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ui_ScreenSet_set_previous(&ui_ScreenImg, &ui_ScreenImg_screen_init);
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_ui_screen_change( &ui_ScreenSet, LV_SCR_LOAD_ANIM_NONE, 0, 0, &ui_ScreenSet_screen_init);
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}
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if ( event_code == LV_EVENT_GESTURE && lv_indev_get_gesture_dir(lv_indev_get_act()) == LV_DIR_LEFT ) {
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lv_indev_wait_release(lv_indev_get_act());
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const char *next_img = get_next_image();
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if(next_img) {
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update_ui_ImgBle(next_img);
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}
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}
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if ( event_code == LV_EVENT_GESTURE && lv_indev_get_gesture_dir(lv_indev_get_act()) == LV_DIR_RIGHT ) {
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lv_indev_wait_release(lv_indev_get_act());
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const char *prev_img = get_prev_image();
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if(prev_img) {
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update_ui_ImgBle(prev_img);
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}
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}
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}
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// build funtions
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void ui_ScreenImg_screen_init(void)
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{
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ui_ScreenImg = lv_obj_create(NULL);
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lv_obj_clear_flag( ui_ScreenImg, LV_OBJ_FLAG_SCROLLABLE ); /// Flags
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ui_ImgBle = lv_img_create(ui_ScreenImg);
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lv_img_set_src(ui_ImgBle, &ui_img_s1_png);
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lv_obj_set_width( ui_ImgBle, 360);
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lv_obj_set_height( ui_ImgBle, 360);
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lv_obj_set_align( ui_ImgBle, LV_ALIGN_CENTER );
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lv_obj_set_flex_flow(ui_ImgBle,LV_FLEX_FLOW_ROW);
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lv_obj_set_flex_align(ui_ImgBle, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START);
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lv_obj_add_flag( ui_ImgBle, LV_OBJ_FLAG_ADV_HITTEST ); /// Flags
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lv_obj_clear_flag( ui_ImgBle, LV_OBJ_FLAG_SCROLLABLE ); /// Flags
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lv_obj_add_event_cb(ui_ScreenImg, ui_event_ScreenImg, LV_EVENT_ALL, NULL);
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init_spiffs_image_list();
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update_ui_ImgBle("default.jpg");
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}
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void ui_ScreenImg_screen_destroy(void)
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{
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if (ui_ScreenImg) lv_obj_del(ui_ScreenImg);
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// NULL screen variables
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ui_ScreenImg= NULL;
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ui_ImgBle= NULL;
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free_spiffs_image_list();
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}
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