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[mini2440]add info.c

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@652 bbd45198-f89e-11dd-88c7-29a3b14d5316
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qiuyiuestc 2010-04-19 14:30:22 +00:00
parent 49d850c686
commit e227ca0b4a
1 changed files with 91 additions and 0 deletions
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bsp/mini2440/info.c Normal file
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#include <rtgui/rtgui.h>
#include <rtgui/image.h>
#include <rtgui/rtgui_system.h>
#include <rtgui/widgets/view.h>
#include <rtgui/widgets/workbench.h>
#include "network.xpm"
static rtgui_image_t *rtt_image = RT_NULL;
static rtgui_image_t *network_image = RT_NULL;
static rtgui_image_t *usb_image = RT_NULL;
static rtgui_image_t *power_image = RT_NULL;
static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) return RT_FALSE;
rtgui_widget_get_rect(widget, &rect);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_hline(dc, rect.x1, rect.x2, rect.y2 - 1);
/* draw RT-Thread logo */
rtt_image = rtgui_image_create_from_file("hdc",
"/resource/RTT.hdc", RT_FALSE);
if (rtt_image != RT_NULL)
{
rtgui_image_blit(rtt_image, dc, &rect);
rtgui_image_destroy(rtt_image);
rtt_image = RT_NULL;
}
if (network_image != RT_NULL)
{
rect.x1 = rect.x2 - (network_image->w + 2);
rtgui_image_blit(network_image, dc, &rect);
}
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
return rtgui_view_event_handler(widget, event);
}
static void info_entry(void* parameter)
{
rt_mq_t mq;
struct rtgui_view* view;
struct rtgui_workbench* workbench;
mq = rt_mq_create("qInfo", 256, 4, RT_IPC_FLAG_FIFO);
rtgui_thread_register(rt_thread_self(), mq);
network_image = rtgui_image_create_from_mem("xpm",
(const rt_uint8_t*)network_xpm, sizeof(network_xpm), RT_TRUE);
workbench = rtgui_workbench_create("info", "workbench");
if (workbench == RT_NULL) return;
view = rtgui_view_create("view");
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(view)) = white;
rtgui_widget_set_event_handler(RTGUI_WIDGET(view), view_event_handler);
rtgui_workbench_add_view(workbench, view);
rtgui_view_show(view, RT_FALSE);
rtgui_workbench_event_loop(workbench);
rtgui_thread_deregister(rt_thread_self());
rt_mq_delete(mq);
}
void info_init()
{
rt_thread_t tid;
tid = rt_thread_create("info",
info_entry, RT_NULL,
2048, 25, 10);
if (tid != RT_NULL) rt_thread_startup(tid);
}