content/events/src/EventTarget.cpp
author Ehsan Akhgari <ehsan@mozilla.com>
Thu, 18 Jul 2013 12:06:38 -0400
changeset 139098 d5390807c2ce07d7e23a647ef322c53394e633a9
parent 131472 3e42977d6d773b90ff30c5661b04c15f25d6a1be
child 142866 17c36f363203ffaea78052c354b51017685616d3
permissions -rw-r--r--
Bug 895141 - Remove useless prlong.h inclusions from the tree; r=jcranmer

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/dom/EventTarget.h"
#include "nsEventListenerManager.h"


namespace mozilla {
namespace dom {

void
EventTarget::RemoveEventListener(const nsAString& aType,
                                 nsIDOMEventListener* aListener,
                                 bool aUseCapture,
                                 ErrorResult& aRv)
{
  nsEventListenerManager* elm = GetListenerManager(false);
  if (elm) {
    elm->RemoveEventListener(aType, aListener, aUseCapture);
  }
}

EventHandlerNonNull*
EventTarget::GetEventHandler(nsIAtom* aType)
{
  nsEventListenerManager* elm = GetListenerManager(false);
  return elm ? elm->GetEventHandler(aType) : nullptr;
}

void
EventTarget::SetEventHandler(nsIAtom* aType, EventHandlerNonNull* aHandler,
                             ErrorResult& rv)
{
  rv = GetListenerManager(true)->SetEventHandler(aType, aHandler);
}

} // namespace dom
} // namespace mozilla