зеркало из https://github.com/mozilla/gecko-dev.git
110 строки
3.1 KiB
C++
110 строки
3.1 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Web Workers.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* The Mozilla Foundation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2011
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Ben Turner <bent.mozilla@gmail.com> (Original Author)
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef mozilla_dom_workers_eventtarget_h__
|
|
#define mozilla_dom_workers_eventtarget_h__
|
|
|
|
#include "jspubtd.h"
|
|
|
|
#include "ListenerManager.h"
|
|
|
|
BEGIN_WORKERS_NAMESPACE
|
|
|
|
namespace events {
|
|
|
|
class EventTarget : public PrivatizableBase
|
|
{
|
|
ListenerManager mListenerManager;
|
|
|
|
protected:
|
|
EventTarget();
|
|
~EventTarget();
|
|
|
|
void
|
|
TraceInstance(JSTracer* aTrc)
|
|
{
|
|
mListenerManager.Trace(aTrc);
|
|
}
|
|
|
|
void
|
|
FinalizeInstance(JSContext* aCx)
|
|
{
|
|
mListenerManager.Finalize(aCx);
|
|
}
|
|
|
|
bool
|
|
GetEventListenerOnEventTarget(JSContext* aCx, const char* aType, jsval* aVp);
|
|
|
|
bool
|
|
SetEventListenerOnEventTarget(JSContext* aCx, const char* aType, jsval* aVp);
|
|
|
|
public:
|
|
static EventTarget*
|
|
FromJSObject(JSContext* aCx, JSObject* aObj);
|
|
|
|
static JSBool
|
|
AddEventListener(JSContext* aCx, uintN aArgc, jsval* aVp);
|
|
|
|
static JSBool
|
|
RemoveEventListener(JSContext* aCx, uintN aArgc, jsval* aVp);
|
|
|
|
static JSBool
|
|
DispatchEvent(JSContext* aCx, uintN aArgc, jsval* aVp);
|
|
|
|
bool
|
|
HasListeners()
|
|
{
|
|
return mListenerManager.HasListeners();
|
|
}
|
|
|
|
bool
|
|
HasListenersForType(JSContext* aCx, JSString* aType)
|
|
{
|
|
return mListenerManager.HasListenersForType(aCx, aType);
|
|
}
|
|
};
|
|
|
|
JSObject*
|
|
InitEventTargetClass(JSContext* aCx, JSObject* aGlobal, bool aMainRuntime);
|
|
|
|
} // namespace events
|
|
|
|
END_WORKERS_NAMESPACE
|
|
|
|
#endif /* mozilla_dom_workers_eventtarget_h__ */
|