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/*
* This file is part of the DOM implementation for KDE.
*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
* Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
* (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "config.h"
#include "EventTarget.h"
namespace WebCore {
#ifndef NDEBUG
static int gEventDispatchForbidden = 0;
#endif
EventTarget::~EventTarget()
{
}
Node* EventTarget::toNode()
{
return 0;
}
DOMWindow* EventTarget::toDOMWindow()
{
return 0;
}
XMLHttpRequest* EventTarget::toXMLHttpRequest()
{
return 0;
}
XMLHttpRequestUpload* EventTarget::toXMLHttpRequestUpload()
{
return 0;
}
#if ENABLE(OFFLINE_WEB_APPLICATIONS)
DOMApplicationCache* EventTarget::toDOMApplicationCache()
{
return 0;
}
#endif
#if ENABLE(SVG)
SVGElementInstance* EventTarget::toSVGElementInstance()
{
return 0;
}
#endif
MessagePort* EventTarget::toMessagePort()
{
return 0;
}
#if ENABLE(WORKERS)
Worker* EventTarget::toWorker()
{
return 0;
}
DedicatedWorkerContext* EventTarget::toDedicatedWorkerContext()
{
return 0;
}
#endif
#if ENABLE(SHARED_WORKERS)
SharedWorker* EventTarget::toSharedWorker()
{
return 0;
}
SharedWorkerContext* EventTarget::toSharedWorkerContext()
{
return 0;
}
#endif
#ifndef NDEBUG
void forbidEventDispatch()
{
++gEventDispatchForbidden;
}
void allowEventDispatch()
{
if (gEventDispatchForbidden > 0)
--gEventDispatchForbidden;
}
bool eventDispatchForbidden()
{
return gEventDispatchForbidden > 0;
}
#endif // NDEBUG
} // end namespace
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