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fix drawing images with 1 px height or width

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This commit is contained in:
Gabor Kiss-Vamosi 2020-09-14 21:11:32 +02:00
parent 5566935a5d
commit d99ea10213
2 changed files with 3 additions and 2 deletions
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1
CHANGELOG.md
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@ -13,6 +13,7 @@
- Add rounding to btnmatrix line height calculation
- Add `decmopr_buf` to GC roots
- Fix divisioin by zero in draw_pattern (lv_draw_rect.c) if the image or letter is not found
- Fix drawing images with 1 px height or width
## v7.4.0 (01.09.2020)

4
src/lv_widgets/lv_img.c
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@ -706,10 +706,10 @@ static lv_design_res_t lv_img_design(lv_obj_t * img, const lv_area_t * clip_area
coords_tmp.y1 = zommed_coords.y1;
coords_tmp.y2 = zommed_coords.y1 + ext->h - 1;
for(; coords_tmp.y1 < zommed_coords.y2; coords_tmp.y1 += zoomed_src_h, coords_tmp.y2 += zoomed_src_h) {
for(; coords_tmp.y1 <= zommed_coords.y2; coords_tmp.y1 += zoomed_src_h, coords_tmp.y2 += zoomed_src_h) {
coords_tmp.x1 = zommed_coords.x1;
coords_tmp.x2 = zommed_coords.x1 + ext->w - 1;
for(; coords_tmp.x1 < zommed_coords.x2; coords_tmp.x1 += zoomed_src_w, coords_tmp.x2 += zoomed_src_w) {
for(; coords_tmp.x1 <= zommed_coords.x2; coords_tmp.x1 += zoomed_src_w, coords_tmp.x2 += zoomed_src_w) {
lv_draw_img(&coords_tmp, &clip_real, ext->src, &img_dsc);
}
}