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canvas blur fix

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This commit is contained in:
Gabor Kiss-Vamosi 2019-11-06 15:03:18 +01:00
parent f7c5daad85
commit 37743ba8a2
1 changed files with 4 additions and 4 deletions
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8
src/lv_objx/lv_canvas.c
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@ -400,8 +400,8 @@ void lv_canvas_blur_hor(lv_obj_t * canvas, const lv_area_t * area, uint16_t r)
lv_area_copy(&a, area);
if(a.x1 < 0) a.x1 = 0;
if(a.y1 < 0) a.y1 = 0;
if(a.x2 < 0) a.x2 = ext->dsc.header.w - 1;
if(a.y2 < 0) a.y2 = ext->dsc.header.h - 1;
if(a.x2 > ext->dsc.header.w - 1) a.x2 = ext->dsc.header.w - 1;
if(a.y2 > ext->dsc.header.h - 1) a.y2 = ext->dsc.header.h - 1;
} else {
a.x1 = 0;
a.y1 = 0;
@ -530,8 +530,8 @@ void lv_canvas_blur_ver(lv_obj_t * canvas, const lv_area_t * area, uint16_t r)
lv_area_copy(&a, area);
if(a.x1 < 0) a.x1 = 0;
if(a.y1 < 0) a.y1 = 0;
if(a.x2 < 0) a.x2 = ext->dsc.header.w - 1;
if(a.y2 < 0) a.y2 = ext->dsc.header.h - 1;
if(a.x2 > ext->dsc.header.w - 1) a.x2 = ext->dsc.header.w - 1;
if(a.y2 > ext->dsc.header.h - 1) a.y2 = ext->dsc.header.h - 1;
} else {
a.x1 = 0;
a.y1 = 0;