#include #include #include #include #include static rtgui_image_t *background = 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); if (background != RT_NULL) rtgui_image_blit(background, dc, &rect); rtgui_dc_draw_text(dc, "Radio Today", &rect); rtgui_dc_end_drawing(dc); return RT_FALSE; } return rtgui_view_event_handler(widget, event); } static void today_entry(void* parameter) { rt_mq_t mq; struct rtgui_view* view; struct rtgui_workbench* workbench; mq = rt_mq_create("qToday", 256, 4, RT_IPC_FLAG_FIFO); rtgui_thread_register(rt_thread_self(), mq); /* create background image */ background = rtgui_image_create_from_file("png", "/bg.png", RT_FALSE); workbench = rtgui_workbench_create("main", "workbench"); if (workbench == RT_NULL) return; view = rtgui_view_create("Today"); rtgui_widget_set_event_handler(RTGUI_WIDGET(view), view_event_handler); rtgui_workbench_add_view(workbench, view); rtgui_view_show(view); rtgui_workbench_event_loop(workbench); rtgui_thread_deregister(rt_thread_self()); rt_mq_delete(mq); } void today_init() { rt_thread_t tid; tid = rt_thread_create("today", today_entry, RT_NULL, 2048, 25, 10); if (tid != RT_NULL) rt_thread_startup(tid); }