dom/events/BeforeUnloadEvent.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "mozilla/dom/BeforeUnloadEvent.h"
   7
   8 namespace mozilla {
   9 namespace dom {
  10
  11 NS_IMPL_ADDREF_INHERITED(BeforeUnloadEvent, Event)
  12 NS_IMPL_RELEASE_INHERITED(BeforeUnloadEvent, Event)
  13
  14 NS_INTERFACE_MAP_BEGIN(BeforeUnloadEvent)
  15   NS_INTERFACE_MAP_ENTRY(nsIDOMBeforeUnloadEvent)
  16 NS_INTERFACE_MAP_END_INHERITING(Event)
  17
  18 NS_IMETHODIMP
  19 BeforeUnloadEvent::SetReturnValue(const nsAString& aReturnValue)
  20 {
  21   mText = aReturnValue;
  22   return NS_OK;  // Don't throw an exception
  23 }
  24
  25 NS_IMETHODIMP
  26 BeforeUnloadEvent::GetReturnValue(nsAString& aReturnValue)
  27 {
  28   aReturnValue = mText;
  29   return NS_OK;  // Don't throw an exception
  30 }
  31
  32 } // namespace dom
  33 } // namespace mozilla
  34
  35 using namespace mozilla;
  36 using namespace mozilla::dom;
  37
  38 nsresult
  39 NS_NewDOMBeforeUnloadEvent(nsIDOMEvent** aInstancePtrResult,
  40                            EventTarget* aOwner,
  41                            nsPresContext* aPresContext,
  42                            WidgetEvent* aEvent)
  43 {
  44   BeforeUnloadEvent* it = new BeforeUnloadEvent(aOwner, aPresContext, aEvent);
  45   NS_ADDREF(it);
  46   *aInstancePtrResult = static_cast<Event*>(it);
  47   return NS_OK;
  48 }