rt_bool_t rtgui_app_event_handler(struct rtgui_object *object, rtgui_event_t *event)
{
struct rtgui_app *app;
RT_ASSERT(object != RT_NULL);
RT_ASSERT(event != RT_NULL);
app = RTGUI_APP(object);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
case RTGUI_EVENT_VPAINT_REQ:
case RTGUI_EVENT_MOUSE_BUTTON:
case RTGUI_EVENT_MOUSE_MOTION:
case RTGUI_EVENT_CLIP_INFO:
case RTGUI_EVENT_WIN_ACTIVATE:
case RTGUI_EVENT_WIN_DEACTIVATE:
case RTGUI_EVENT_WIN_CLOSE:
case RTGUI_EVENT_WIN_MOVE:
case RTGUI_EVENT_WIN_SHOW:
case RTGUI_EVENT_WIN_HIDE:
case RTGUI_EVENT_KBD:
case RTGUI_EVENT_GESTURE:
_rtgui_application_dest_handle(app, event);
break;
case RTGUI_EVENT_APP_ACTIVATE:
if (app->main_object != RT_NULL)
{
/* Let the polymorphism work. */
struct rtgui_event_win_show wev;
RTGUI_EVENT_WIN_SHOW_INIT(&wev);
wev.wid = (struct rtgui_win*)app->main_object;
rtgui_object_handle(app->main_object, &wev.parent);
}
break;
case RTGUI_EVENT_APP_DESTROY:
rtgui_app_exit(app, 0);
break;
case RTGUI_EVENT_TIMER:
{
struct rtgui_timer *timer;
struct rtgui_event_timer *etimer = (struct rtgui_event_timer *) event;
timer = etimer->timer;
timer->pending_cnt--;
RT_ASSERT(timer->pending_cnt >= 0);
if (timer->state == RTGUI_TIMER_ST_DESTROY_PENDING)
{
/* Truly destroy the timer when there is no pending event. */
if (timer->pending_cnt == 0)
rtgui_timer_destory(timer);
}
else if (timer->state == RTGUI_TIMER_ST_RUNNING && timer->timeout != RT_NULL)
{
/* call timeout function */
timer->timeout(timer, timer->user_data);
}
}
break;
case RTGUI_EVENT_MV_MODEL:
{
struct rtgui_event_mv_model *emodel = (struct rtgui_event_mv_model *)event;
RT_ASSERT(emodel->view);
return rtgui_object_handle(RTGUI_OBJECT(emodel->view), event);
}
case RTGUI_EVENT_COMMAND:
{
struct rtgui_event_command *ecmd = (struct rtgui_event_command *)event;
if (ecmd->wid != RT_NULL)
return _rtgui_application_dest_handle(app, event);
}
default:
return rtgui_object_event_handler(object, event);
}
return RT_TRUE;
}
rt_bool_t rtgui_app_event_handler(struct rtgui_object* object, rtgui_event_t* event)
{
struct rtgui_app* app;
RT_ASSERT(object != RT_NULL);
RT_ASSERT(event != RT_NULL);
app = RTGUI_APP(object);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
case RTGUI_EVENT_CLIP_INFO:
case RTGUI_EVENT_WIN_ACTIVATE:
case RTGUI_EVENT_WIN_DEACTIVATE:
case RTGUI_EVENT_WIN_CLOSE:
case RTGUI_EVENT_WIN_MOVE:
case RTGUI_EVENT_KBD:
_rtgui_application_dest_handle(app, event);
break;
case RTGUI_EVENT_APP_ACTIVATE:
if (app->main_object != RT_NULL)
{
rtgui_win_activate(RTGUI_WIN(app->main_object));
if (app->modal_object != RT_NULL)
rtgui_win_activate(RTGUI_WIN(app->modal_object));
}
else if (app->modal_object != RT_NULL)
{
rtgui_win_activate(RTGUI_WIN(app->modal_object));
}
break;
case RTGUI_EVENT_APP_DESTROY:
rtgui_app_exit(app, 0);
break;
case RTGUI_EVENT_MOUSE_BUTTON:
case RTGUI_EVENT_MOUSE_MOTION:
{
struct rtgui_event_win* wevent = (struct rtgui_event_win*)event;
struct rtgui_object* dest_object = RTGUI_OBJECT(wevent->wid);
// FIXME: let application determine the dest_wiget but not in sever
// so we can combine this handler with above one
if (app->modal_object != RT_NULL &&
dest_object != app->modal_object)
{
// rt_kprintf("discard event %s that is not sent to modal object\n",
// event_string[event->type]);
}
else
{
_rtgui_application_dest_handle(app, event);
}
}
break;
case RTGUI_EVENT_TIMER:
{
struct rtgui_timer* timer;
struct rtgui_event_timer* etimer = (struct rtgui_event_timer*) event;
timer = etimer->timer;
if (timer->timeout != RT_NULL)
{
/* call timeout function */
timer->timeout(timer, timer->user_data);
}
}
break;
case RTGUI_EVENT_COMMAND:
{
struct rtgui_event_command *ecmd = (struct rtgui_event_command*)event;
if (ecmd->wid != RT_NULL)
return _rtgui_application_dest_handle(app, event);
}
}
return rtgui_object_event_handler(object, event);
}
rt_bool_t rtgui_app_event_handler(struct rtgui_object *object, rtgui_event_t *event)
{
struct rtgui_app *app;
RT_ASSERT(object != RT_NULL);
RT_ASSERT(event != RT_NULL);
app = RTGUI_APP(object);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
case RTGUI_EVENT_MOUSE_BUTTON:
case RTGUI_EVENT_MOUSE_MOTION:
case RTGUI_EVENT_CLIP_INFO:
case RTGUI_EVENT_WIN_ACTIVATE:
case RTGUI_EVENT_WIN_DEACTIVATE:
case RTGUI_EVENT_WIN_CLOSE:
case RTGUI_EVENT_WIN_MOVE:
case RTGUI_EVENT_KBD:
_rtgui_application_dest_handle(app, event);
break;
case RTGUI_EVENT_APP_ACTIVATE:
if (app->main_object != RT_NULL)
{
rtgui_win_activate(RTGUI_WIN(app->main_object));
}
break;
case RTGUI_EVENT_APP_DESTROY:
rtgui_app_exit(app, 0);
break;
case RTGUI_EVENT_TIMER:
{
struct rtgui_timer *timer;
struct rtgui_event_timer *etimer = (struct rtgui_event_timer *) event;
timer = etimer->timer;
if (timer->timeout != RT_NULL)
{
/* call timeout function */
timer->timeout(timer, timer->user_data);
}
}
break;
case RTGUI_EVENT_MV_MODEL:
{
struct rtgui_event_mv_model *emodel = (struct rtgui_event_mv_model *)event;
RT_ASSERT(emodel->view);
return rtgui_object_handle(RTGUI_OBJECT(emodel->view), event);
}
case RTGUI_EVENT_COMMAND:
{
struct rtgui_event_command *ecmd = (struct rtgui_event_command *)event;
if (ecmd->wid != RT_NULL)
return _rtgui_application_dest_handle(app, event);
}
default:
return rtgui_object_event_handler(object, event);
}
return RT_TRUE;
}