void _on_close(struct rtgui_object *object, struct rtgui_event *event) { struct rtgui_win* win; win = RTGUI_WIDGET(object)->toplevel; rtgui_win_close(win); }
rt_bool_t calibration_event_handler(struct rtgui_widget* widget, struct rtgui_event* event) { switch (event->type) { case RTGUI_EVENT_PAINT: { struct rtgui_dc* dc; struct rtgui_rect rect; dc = rtgui_dc_begin_drawing(widget); if (dc == RT_NULL) break; /* get rect information */ rtgui_widget_get_rect(widget, &rect); /* clear whole window */ RTGUI_WIDGET_BACKGROUND(widget) = white; rtgui_dc_fill_rect(dc, &rect); /* reset color */ RTGUI_WIDGET_BACKGROUND(widget) = green; RTGUI_WIDGET_FOREGROUND(widget) = black; switch (calibration_ptr->step) { case CALIBRATION_STEP_LEFTTOP: rtgui_dc_draw_hline(dc, 0, 2 * CALIBRATION_WIDTH, CALIBRATION_HEIGHT); rtgui_dc_draw_vline(dc, CALIBRATION_WIDTH, 0, 2 * CALIBRATION_HEIGHT); RTGUI_WIDGET_FOREGROUND(widget) = red; rtgui_dc_fill_circle(dc, CALIBRATION_WIDTH, CALIBRATION_HEIGHT, 4); break; case CALIBRATION_STEP_RIGHTTOP: rtgui_dc_draw_hline(dc, calibration_ptr->width - 2 * CALIBRATION_WIDTH, calibration_ptr->width, CALIBRATION_HEIGHT); rtgui_dc_draw_vline(dc, calibration_ptr->width - CALIBRATION_WIDTH, 0, 2 * CALIBRATION_HEIGHT); RTGUI_WIDGET_FOREGROUND(widget) = red; rtgui_dc_fill_circle(dc, calibration_ptr->width - CALIBRATION_WIDTH, CALIBRATION_HEIGHT, 4); break; case CALIBRATION_STEP_LEFTBOTTOM: rtgui_dc_draw_hline(dc, 0, 2 * CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT); rtgui_dc_draw_vline(dc, CALIBRATION_WIDTH, calibration_ptr->height - 2 * CALIBRATION_HEIGHT, calibration_ptr->height); RTGUI_WIDGET_FOREGROUND(widget) = red; rtgui_dc_fill_circle(dc, CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT, 4); break; case CALIBRATION_STEP_RIGHTBOTTOM: rtgui_dc_draw_hline(dc, calibration_ptr->width - 2 * CALIBRATION_WIDTH, calibration_ptr->width, calibration_ptr->height - CALIBRATION_HEIGHT); rtgui_dc_draw_vline(dc, calibration_ptr->width - CALIBRATION_WIDTH, calibration_ptr->height - 2 * CALIBRATION_HEIGHT, calibration_ptr->height); RTGUI_WIDGET_FOREGROUND(widget) = red; rtgui_dc_fill_circle(dc, calibration_ptr->width - CALIBRATION_WIDTH, calibration_ptr->height - CALIBRATION_HEIGHT, 4); break; case CALIBRATION_STEP_CENTER: rtgui_dc_draw_hline(dc, calibration_ptr->width/2 - CALIBRATION_WIDTH, calibration_ptr->width/2 + CALIBRATION_WIDTH, calibration_ptr->height/2); rtgui_dc_draw_vline(dc, calibration_ptr->width/2, calibration_ptr->height/2 - CALIBRATION_HEIGHT, calibration_ptr->height/2 + CALIBRATION_HEIGHT); RTGUI_WIDGET_FOREGROUND(widget) = red; rtgui_dc_fill_circle(dc, calibration_ptr->width/2, calibration_ptr->height/2, 4); break; } rtgui_dc_end_drawing(dc); } break; case RTGUI_EVENT_COMMAND: { struct rtgui_event_command* ecmd = (struct rtgui_event_command*)event; switch (ecmd->command_id) { case TOUCH_WIN_UPDATE: rtgui_widget_update(widget); break; case TOUCH_WIN_CLOSE: rtgui_win_close(RTGUI_WIN(widget)); break; } } return RT_TRUE; default: rtgui_win_event_handler(widget, event); } return RT_FALSE; }