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beautify the focused rectangle. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2191 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
iamyhw@gmail.com 2012-06-27 03:03:44 +00:00
parent cfb550b8d1
commit b440fc981e
1 changed files with 11 additions and 7 deletions
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18
components/rtgui/common/dc.c
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@ -248,18 +248,22 @@ void rtgui_dc_draw_shaded_rect(struct rtgui_dc* dc, rtgui_rect_t* rect,
void rtgui_dc_draw_focus_rect(struct rtgui_dc* dc, rtgui_rect_t* rect)
{
int i;
int x,y;
for (i = rect->x1; i < rect->x2; i += 2)
for (x=rect->x1; x<rect->x2-1; x++)
{
rtgui_dc_draw_point(dc, i, rect->y1);
rtgui_dc_draw_point(dc, i, rect->y2 - 1);
if ((x+rect->y1)&0x01)
rtgui_dc_draw_point(dc, x, rect->y1);
if ((x+rect->y2-1)&0x01)
rtgui_dc_draw_point(dc, x, rect->y2-1);
}
for (i = rect->y1; i < rect->y2; i += 2)
for (y=rect->y1; y<rect->y2; y++)
{
rtgui_dc_draw_point(dc, rect->x1, i);
rtgui_dc_draw_point(dc, rect->x2 - 1, i);
if ((rect->x1+y)&0x01)
rtgui_dc_draw_point(dc, rect->x1, y);
if ((rect->x2-1+y)&0x01)
rtgui_dc_draw_point(dc, rect->x2-1, y);
}
}