92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
#include <rtgui/rtgui.h>
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#include <rtgui/image.h>
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#include <rtgui/rtgui_system.h>
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#include <rtgui/widgets/view.h>
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#include <rtgui/widgets/workbench.h>
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#include "network.xpm"
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static rtgui_image_t *rtt_image = RT_NULL;
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static rtgui_image_t *network_image = RT_NULL;
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static rtgui_image_t *usb_image = RT_NULL;
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static rtgui_image_t *power_image = RT_NULL;
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static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
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{
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if (event->type == RTGUI_EVENT_PAINT)
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{
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struct rtgui_dc* dc;
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struct rtgui_rect rect;
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dc = rtgui_dc_begin_drawing(widget);
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if (dc == RT_NULL) return RT_FALSE;
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rtgui_widget_get_rect(widget, &rect);
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rtgui_dc_fill_rect(dc, &rect);
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rtgui_dc_draw_hline(dc, rect.x1, rect.x2, rect.y2 - 1);
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/* draw RT-Thread logo */
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rtt_image = rtgui_image_create_from_file("hdc",
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"/resource/RTT.hdc", RT_FALSE);
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if (rtt_image != RT_NULL)
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{
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rtgui_image_blit(rtt_image, dc, &rect);
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rtgui_image_destroy(rtt_image);
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rtt_image = RT_NULL;
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}
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if (network_image != RT_NULL)
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{
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rect.x1 = rect.x2 - (network_image->w + 2);
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rtgui_image_blit(network_image, dc, &rect);
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}
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rtgui_dc_end_drawing(dc);
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return RT_FALSE;
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}
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return rtgui_view_event_handler(widget, event);
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}
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static void info_entry(void* parameter)
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{
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rt_mq_t mq;
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struct rtgui_view* view;
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struct rtgui_workbench* workbench;
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mq = rt_mq_create("qInfo", 256, 4, RT_IPC_FLAG_FIFO);
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rtgui_thread_register(rt_thread_self(), mq);
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network_image = rtgui_image_create_from_mem("xpm",
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(rt_uint8_t*)network_xpm, sizeof(network_xpm), RT_TRUE);
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workbench = rtgui_workbench_create("info", "workbench");
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if (workbench == RT_NULL) return;
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view = rtgui_view_create("view");
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RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(view)) = white;
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rtgui_widget_set_event_handler(RTGUI_WIDGET(view), view_event_handler);
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rtgui_workbench_add_view(workbench, view);
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rtgui_view_show(view, RT_FALSE);
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rtgui_workbench_event_loop(workbench);
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rtgui_thread_deregister(rt_thread_self());
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rt_mq_delete(mq);
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}
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void info_init()
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{
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rt_thread_t tid;
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tid = rt_thread_create("info",
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info_entry, RT_NULL,
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2048, 25, 10);
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if (tid != RT_NULL) rt_thread_startup(tid);
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}
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