Пример #1
0
rt_base_t rtgui_win_show(struct rtgui_win* win, rt_bool_t is_modal)
{
    struct rtgui_event_win_show eshow;
    rt_base_t exit_code = -1;

    RTGUI_EVENT_WIN_SHOW_INIT(&eshow);
    eshow.wid = win;

    if (win == RT_NULL)
        return exit_code;

    /* if it does not register into server, create it in server */
    if (!(win->flag & RTGUI_WIN_FLAG_CONNECTED))
    {
        if (_rtgui_win_create_in_server(win) == RT_FALSE)
            return exit_code;
    }

    if (rtgui_server_post_event_sync(RTGUI_EVENT(&eshow),
                                     sizeof(struct rtgui_event_win_show)
                                    ) != RT_EOK)
    {
        rt_kprintf("show win failed\n");
        return exit_code;
    }

    /* set window unhidden */
    RTGUI_WIDGET_UNHIDE(RTGUI_WIDGET(win));

    if (win->focused_widget == RT_NULL)
        rtgui_widget_focus(RTGUI_WIDGET(win));

    if (is_modal == RT_TRUE)
    {
        struct rtgui_application *app;
        struct rtgui_event_win_modal_enter emodal;

        RTGUI_EVENT_WIN_MODAL_ENTER_INIT(&emodal);
        emodal.wid = win;

        app = rtgui_application_self();
        RT_ASSERT(app != RT_NULL);

        win->flag |= RTGUI_WIN_FLAG_MODAL;

        if (rtgui_server_post_event_sync((struct rtgui_event*)&emodal,
                                         sizeof(emodal)) != RT_EOK)
            return exit_code;

        app->modal_object = RTGUI_OBJECT(win);

        exit_code = rtgui_application_run(app);

        app->modal_object = RT_NULL;
        win->flag &= ~RTGUI_WIN_FLAG_MODAL;

        if (win->style & RTGUI_WIN_STYLE_DESTROY_ON_CLOSE)
        {
            rtgui_win_destroy(win);
        }
    }

    return exit_code;
}
Пример #2
0
rt_base_t rtgui_win_show(struct rtgui_win* win, rt_bool_t is_modal)
{
	rt_base_t exit_code = -1;
	struct rtgui_app *app;
	struct rtgui_event_win_show eshow;

	app = rtgui_app_self();
	RTGUI_EVENT_WIN_SHOW_INIT(&eshow);
	eshow.wid = win;

	if (win == RT_NULL)
		return exit_code;

	/* if it does not register into server, create it in server */
	if (!(win->flag & RTGUI_WIN_FLAG_CONNECTED))
	{
		if (_rtgui_win_create_in_server(win) == RT_FALSE)
			return exit_code;
	}

	/* set window unhidden before notify the server */
	rtgui_widget_show(RTGUI_WIDGET(win));

	if (rtgui_server_post_event_sync(RTGUI_EVENT(&eshow),
		sizeof(struct rtgui_event_win_show)) != RT_EOK)
	{
		/* It could not be shown if a parent window is hidden. */
		rtgui_widget_hide(RTGUI_WIDGET(win));
		return exit_code;
	}

	if (win->focused_widget == RT_NULL)
		rtgui_widget_focus(RTGUI_WIDGET(win));

	/* set main window */
	if (app->main_object == RT_NULL)
		rtgui_app_set_main_win(win);

    if (is_modal == RT_TRUE)
    {
		struct rtgui_app *app;
		struct rtgui_event_win_modal_enter emodal;

		RTGUI_EVENT_WIN_MODAL_ENTER_INIT(&emodal);
		emodal.wid = win;

		app = rtgui_app_self();
		RT_ASSERT(app != RT_NULL);

		win->flag |= RTGUI_WIN_FLAG_MODAL;

		if (rtgui_server_post_event_sync((struct rtgui_event*)&emodal,
										 sizeof(emodal)) != RT_EOK)
			return exit_code;

		app->modal_object = RTGUI_OBJECT(win);

		exit_code = rtgui_app_run(app);

		app->modal_object = RT_NULL;
		win->flag &= ~RTGUI_WIN_FLAG_MODAL;

		if (win->style & RTGUI_WIN_STYLE_DESTROY_ON_CLOSE)
		{
			rtgui_win_destroy(win);
		}
    }

	return exit_code;
}