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; }
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; }