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rtgui/widgets/notebook: get rect only when needed 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1815 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
chaos.proton@gmail.com 2011-11-28 08:01:15 +00:00
parent 0803e79b53
commit b38a97572c
1 changed files with 3 additions and 4 deletions
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5
components/rtgui/widgets/notebook.c
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@ -69,15 +69,14 @@ static void _rtgui_notebook_draw_bar(struct rtgui_notebook *notebook,
static void _rtgui_notebook_ondraw(rtgui_notebook_t *notebook)
{
struct rtgui_dc* dc;
rtgui_rect_t rect;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
if (dc == RT_NULL) return;
rtgui_widget_get_rect(RTGUI_WIDGET(notebook), &rect);
if (notebook->count == 0)
{
rtgui_rect_t rect;
rtgui_widget_get_rect(RTGUI_WIDGET(notebook), &rect);
rtgui_dc_fill_rect(dc, &rect);
}
else