C++ (Cpp) EventListenerManager::RemoveListenerForAllEventsの例

コード例 #1

ファイル: EventListenerService.cpp プロジェクト: luke-chang/gecko-1

NS_IMETHODIMP
EventListenerService::RemoveListenerForAllEvents(nsIDOMEventTarget* aTarget,
                                                 nsIDOMEventListener* aListener,
                                                 bool aUseCapture,
                                                 bool aSystemEventGroup)
{
  NS_ENSURE_STATE(aTarget && aListener);

  nsCOMPtr<EventTarget> eventTarget = do_QueryInterface(aTarget);
  NS_ENSURE_TRUE(eventTarget, NS_ERROR_NO_INTERFACE);

  EventListenerManager* manager = eventTarget->GetExistingListenerManager();
  if (manager) {
    manager->RemoveListenerForAllEvents(aListener, aUseCapture, aSystemEventGroup);
  }
  return NS_OK;
}

コード例 #2

ファイル: EventListenerService.cpp プロジェクト: fitzgen/gecko-dev

NS_IMETHODIMP
EventListenerService::RemoveListenerForAllEvents(EventTarget* aTarget,
                                                 JS::Handle<JS::Value> aListener,
                                                 bool aUseCapture,
                                                 bool aSystemEventGroup,
                                                 JSContext* aCx)
{
  NS_ENSURE_STATE(aTarget);

  RefPtr<EventListener> listener = ToEventListener(aCx, aListener);
  if (!listener) {
    return NS_ERROR_UNEXPECTED;
  }

  EventListenerManager* manager = aTarget->GetExistingListenerManager();
  if (manager) {
    manager->RemoveListenerForAllEvents(listener, aUseCapture, aSystemEventGroup);
  }
  return NS_OK;
}