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fix(lodepng): fix LodePNG 8 bit palette image to RGBA data conversion bug (#5108)

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This commit is contained in:
PGNetHun
2024-01-02 07:18:45 +01:00
committed by GitHub
parent 91f336c69e
commit a0e75077d8
5 changed files with 39 additions and 13 deletions
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17
tests/src/test_cases/libs/test_lodepng.c
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@@ -21,6 +21,7 @@ static void create_images(void)
lv_obj_t * img;
lv_obj_t * label;
/* PNG array */
LV_IMG_DECLARE(test_img_lvgl_logo_png);
img = lv_image_create(lv_screen_active());
lv_image_set_src(img, &test_img_lvgl_logo_png);
@@ -30,13 +31,23 @@ static void create_images(void)
lv_label_set_text(label, "Array");
lv_obj_align(label, LV_ALIGN_CENTER, -100, 20);
/* 32 bit PNG file */
img = lv_image_create(lv_screen_active());
lv_image_set_src(img, "A:src/test_assets/test_img_lvgl_logo.png");
lv_obj_align(img, LV_ALIGN_CENTER, 100, -20);
lv_obj_align(img, LV_ALIGN_CENTER, 100, -100);
label = lv_label_create(lv_screen_active());
lv_label_set_text(label, "File");
lv_obj_align(label, LV_ALIGN_CENTER, 100, 20);
lv_label_set_text(label, "File (32 bit)");
lv_obj_align(label, LV_ALIGN_CENTER, 100, -60);
/* 8 bit palette PNG file */
img = lv_image_create(lv_screen_active());
lv_image_set_src(img, "A:src/test_assets/test_img_lvgl_logo_8bit_palette.png");
lv_obj_align(img, LV_ALIGN_CENTER, 100, 60);
label = lv_label_create(lv_screen_active());
lv_label_set_text(label, "File (8 bit palette)");
lv_obj_align(label, LV_ALIGN_CENTER, 100, 100);
}
void test_lodepng_1(void)