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fix dual panel issue.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@580 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong
2010-04-05 23:15:05 +00:00
parent 9372599ff9
commit bc1e63c291
3 changed files with 79 additions and 1 deletions
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2
examples/gui/demo_panel.c
View File

@@ -20,7 +20,7 @@ void panel_init(void)
/* register main panel */
rect.x1 = 0;
rect.y1 = 25;
rect.x2 = 320;
rect.x2 = 240;
rect.y2 = 320;
rtgui_panel_register("main", &rect);
rtgui_panel_set_default_focused("main");

77
examples/gui/demo_view_dc_buffer.c Normal file
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@@ -0,0 +1,77 @@
/*
* <20><><EFBFBD><EFBFBD><EFBFBD>嵥<EFBFBD><E5B5A5>DC Buffer<65><72>ʾ
*
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӻ<EFBFBD><D3BB>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>view<65>Ͻ<EFBFBD><CFBD><EFBFBD>DC Buffer<65><72><EFBFBD><EFBFBD>ʾ
*/
#include "demo_view.h"
#include <rtgui/rtgui_system.h>
#include <rtgui/widgets/label.h>
#include <rtgui/widgets/slider.h>
#include <rtgui/image.h>
static rtgui_image_t *background;
static struct rtgui_dc *dc_buffer;
/*
* view<65><77><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
static rt_bool_t dc_buffer_event_handler(rtgui_widget_t* widget, rtgui_event_t *event)
{
/* <20><><EFBFBD><EFBFBD>PAINT<4E>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD> */
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
rtgui_rect_t rect;
rtgui_point_t point = {0, 0};
/*
* <20><>Ϊ<EFBFBD>õ<EFBFBD><C3B5><EFBFBD>demo view<65><77><EFBFBD><EFBFBD><EFBFBD>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֿؼ<D6BF><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڻ<EFBFBD>ͼʱ<CDBC><CAB1>Ҫ<EFBFBD><D2AA>demo view
* <20>Ȼ<EFBFBD>ͼ
*/
rtgui_view_event_handler(widget, event);
/* <20><><EFBFBD>ÿؼ<C3BF><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DC */
dc = rtgui_dc_begin_drawing(widget);
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DC<44><43><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD><D8BC>򸸿ؼ<F2B8B8BF><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC>DC<44>ǻ<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD>ɹ<EFBFBD><C9B9>ģ<EFBFBD> */
if (dc == RT_NULL)
return RT_FALSE;
/* <20><><EFBFBD><EFBFBD>demo view<65><77><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
demo_view_get_rect(RTGUI_VIEW(widget), &rect);
rtgui_dc_blit(dc_buffer, &point, dc, &rect);
/* <20><>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD> */
rtgui_dc_end_drawing(dc);
}
else
{
/* <20><><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD>ϵ<EFBFBD><CFB5>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
return rtgui_view_event_handler(widget, event);
}
return RT_FALSE;
}
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DC Buffer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ͼ */
rtgui_view_t *demo_view_dc_buffer(rtgui_workbench_t* workbench)
{
rtgui_view_t *view;
if (dc_buffer == RT_NULL)
{
/* <20><><EFBFBD><EFBFBD> DC Buffer<65><72><EFBFBD><EFBFBD> 50<35><30><EFBFBD><EFBFBD> 50 */
dc_buffer = rtgui_dc_buffer_create(50, 50);
rtgui_dc_set_color(dc_buffer, blue);
rtgui_dc_draw_circle(dc_buffer, 25, 25, 10);
}
view = demo_view(workbench, "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>DC<EFBFBD><EFBFBD>ʾ");
if (view != RT_NULL)
/* <20><><EFBFBD>ó<EFBFBD><C3B3>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
rtgui_widget_set_event_handler(RTGUI_WIDGET(view), dc_buffer_event_handler);
return view;
}

1
examples/gui/demo_workbench.c
View File

@@ -53,6 +53,7 @@ static void workbench_entry(void* parameter)
/* 初始化各个例子的视图 */
demo_view_dc(workbench);
demo_view_dc_buffer(workbench);
demo_view_animation(workbench);
demo_view_window(workbench);
demo_view_label(workbench);