void rtgui_win_destroy(struct rtgui_win* win)
{
/* close the window first if it's not. */
if (!(win->flag & RTGUI_WIN_FLAG_CLOSED))
{
struct rtgui_event_win_close eclose;
RTGUI_EVENT_WIN_CLOSE_INIT(&eclose);
eclose.wid = win;
if (win->style & RTGUI_WIN_STYLE_DESTROY_ON_CLOSE)
{
_rtgui_win_deal_close(win,
(struct rtgui_event*)&eclose,
RT_TRUE);
return;
}
else
_rtgui_win_deal_close(win,
(struct rtgui_event*)&eclose,
RT_TRUE);
}
if (win->flag & RTGUI_WIN_FLAG_MODAL)
{
/* set the RTGUI_WIN_STYLE_DESTROY_ON_CLOSE flag so the window will be
* destroyed after the event_loop */
win->style |= RTGUI_WIN_STYLE_DESTROY_ON_CLOSE;
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
}
else
{
rtgui_widget_destroy(RTGUI_WIDGET(win));
}
}
static rt_bool_t _rtgui_win_deal_close(struct rtgui_win *win,
struct rtgui_event *event,
rt_bool_t force_close)
{
if (win->on_close != RT_NULL)
{
if ((win->on_close(RTGUI_OBJECT(win), event) == RT_FALSE) && !force_close)
return RT_FALSE;
}
rtgui_win_hiden(win);
win->flag |= RTGUI_WIN_FLAG_CLOSED;
if (win->flag & RTGUI_WIN_FLAG_MODAL)
{
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
}
else if (win->style & RTGUI_WIN_STYLE_DESTROY_ON_CLOSE)
{
rtgui_win_destroy(win);
}
return RT_TRUE;
}
void rtgui_win_destroy(struct rtgui_win* win)
{
if (win->flag & RTGUI_WIN_FLAG_MODAL)
{
/* set the RTGUI_WIN_STYLE_DESTROY_ON_CLOSE flag so the window will be
* destroyed after the event_loop */
win->style |= RTGUI_WIN_STYLE_DESTROY_ON_CLOSE;
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
}
else
rtgui_widget_destroy(RTGUI_WIDGET(win));
}
void rtgui_win_destroy(struct rtgui_win* win)
{
if (win->style & RTGUI_WIN_STYLE_MODAL)
{
/* end modal */
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
}
else
{
rtgui_widget_destroy(RTGUI_WIDGET(win));
}
}
rt_bool_t rtgui_win_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
struct rtgui_win* win = (struct rtgui_win*)widget;
RT_ASSERT((win != RT_NULL) && (event != RT_NULL));
switch (event->type)
{
case RTGUI_EVENT_WIN_SHOW:
rtgui_win_show(win, RT_FALSE);
break;
case RTGUI_EVENT_WIN_HIDE:
rtgui_win_hiden(win);
break;
case RTGUI_EVENT_WIN_CLOSE:
if (win->on_close != RT_NULL)
{
if (win->on_close(widget, event) == RT_FALSE) return RT_TRUE;
}
if (win->style & RTGUI_WIN_STYLE_MODAL)
{
rtgui_win_end_modal(win, RTGUI_MODAL_CANCEL);
}
else
{
/* destroy window */
rtgui_win_destroy(win);
}
/* exit event loop */
return RT_TRUE;
case RTGUI_EVENT_WIN_MOVE:
{
struct rtgui_event_win_move* emove = (struct rtgui_event_win_move*)event;
/* move window */
rtgui_win_move(win, emove->x, emove->y);
}
break;
case RTGUI_EVENT_WIN_ACTIVATE:
if (RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(win)))
{
/* activate a hide window */
return RT_TRUE;
}
win->style |= RTGUI_WIN_STYLE_ACTIVATE;
#ifndef RTGUI_USING_SMALL_SIZE
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
else
#endif
rtgui_widget_update(RTGUI_WIDGET(win));
if (win->on_activate != RT_NULL)
{
win->on_activate(widget, event);
}
break;
case RTGUI_EVENT_WIN_DEACTIVATE:
if (win->style & RTGUI_WIN_STYLE_MODAL)
{
/* do not deactivate a modal win, re-send win-show event */
struct rtgui_event_win_show eshow;
RTGUI_EVENT_WIN_SHOW_INIT(&eshow);
eshow.wid = win;
rtgui_thread_send(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&eshow),
sizeof(struct rtgui_event_win_show));
}
else
{
win->style &= ~RTGUI_WIN_STYLE_ACTIVATE;
#ifndef RTGUI_USING_SMALL_SIZE
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
else
#endif
rtgui_win_ondraw(win);
if (win->on_deactivate != RT_NULL)
{
win->on_deactivate(widget, event);
}
}
break;
case RTGUI_EVENT_PAINT:
#ifndef RTGUI_USING_SMALL_SIZE
if (widget->on_draw != RT_NULL) widget->on_draw(widget, event);
else
#endif
rtgui_win_ondraw(win);
break;
case RTGUI_EVENT_MOUSE_BUTTON:
if (win->style & RTGUI_WIN_STYLE_UNDER_MODAL)
{
if (win->modal_widget != RT_NULL)
return win->modal_widget->event_handler(win->modal_widget, event);
}
else if (rtgui_container_dispatch_mouse_event(RTGUI_CONTAINER(win),
(struct rtgui_event_mouse*)event) == RT_FALSE)
{
#ifndef RTGUI_USING_SMALL_SIZE
if (widget->on_mouseclick != RT_NULL)
{
return widget->on_mouseclick(widget, event);
}
#endif
}
break;
case RTGUI_EVENT_MOUSE_MOTION:
#if 0
if (rtgui_widget_dispatch_mouse_event(widget,
(struct rtgui_event_mouse*)event) == RT_FALSE)
{
#ifndef RTGUI_USING_SMALL_SIZE
/* handle event in current widget */
if (widget->on_mousemotion != RT_NULL)
{
return widget->on_mousemotion(widget, event);
}
#endif
}
else return RT_TRUE;
#endif
break;
case RTGUI_EVENT_KBD:
if (win->style & RTGUI_WIN_STYLE_UNDER_MODAL)
{
if (win->modal_widget != RT_NULL)
return win->modal_widget->event_handler(win->modal_widget, event);
}
else if (RTGUI_CONTAINER(win)->focused != widget)
{
RTGUI_CONTAINER(win)->focused->event_handler(RTGUI_CONTAINER(win)->focused, event);
}
break;
default:
/* call parent event handler */
return rtgui_toplevel_event_handler(widget, event);
}
return RT_FALSE;
}
