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move the basic routine of dc to inline; add hdc memory image type; move event buffer from stack to gui thread structure.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@755 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com
2010-05-30 22:44:21 +00:00
parent ea6e5155ef
commit a1ee019309
13 changed files with 173 additions and 177 deletions
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14
components/rtgui/widgets/window.c
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@@ -522,16 +522,20 @@ rt_bool_t rtgui_win_event_handler(struct rtgui_widget* widget, struct rtgui_even
/* windows event loop */
void rtgui_win_event_loop(rtgui_win_t* wnd)
{
/* the buffer uses to receive event */
char event_buf[256];
rtgui_thread_t* tid;
struct rtgui_event* event;
struct rtgui_event* event = (struct rtgui_event*)&event_buf[0];
tid = rtgui_thread_self();
RT_ASSERT(tid != RT_NULL);
/* point to event buffer */
event = (struct rtgui_event*)tid->event_buffer;
if (wnd->style & RTGUI_WIN_STYLE_UNDER_MODAL)
{
while (wnd->style & RTGUI_WIN_STYLE_UNDER_MODAL)
{
if (rtgui_thread_recv(event, sizeof(event_buf)) == RT_EOK)
if (rtgui_thread_recv(event, RTGUI_EVENT_BUFFER_SIZE) == RT_EOK)
{
/* perform event handler */
RTGUI_WIDGET(wnd)->event_handler(RTGUI_WIDGET(wnd), event);
@@ -542,7 +546,7 @@ void rtgui_win_event_loop(rtgui_win_t* wnd)
{
while (!(wnd->style & RTGUI_WIN_STYLE_CLOSED))
{
if (rtgui_thread_recv(event, sizeof(event_buf)) == RT_EOK)
if (rtgui_thread_recv(event, RTGUI_EVENT_BUFFER_SIZE) == RT_EOK)
{
/* perform event handler */
RTGUI_WIDGET(wnd)->event_handler(RTGUI_WIDGET(wnd), event);