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/*
* Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2009 Apple, Inc. All rights reserved.
*
* 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"
#if ENABLE(SVG)
#include "JSSVGElementInstance.h"
#include "JSDOMWindow.h"
#include "JSEventListener.h"
#include "JSSVGElement.h"
#include "SVGElementInstance.h"
using namespace JSC;
namespace WebCore {
void JSSVGElementInstance::markChildren(MarkStack& markStack)
{
Base::markChildren(markStack);
// Mark the wrapper for our corresponding element, so it can mark its event handlers.
JSNode* correspondingWrapper = getCachedDOMNodeWrapper(impl()->correspondingElement()->document(), impl()->correspondingElement());
if (correspondingWrapper)
markStack.append(correspondingWrapper);
}
JSValue JSSVGElementInstance::addEventListener(ExecState* exec, const ArgList& args)
{
JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(impl()->scriptExecutionContext());
if (!globalObject)
return jsUndefined();
JSValue listener = args.at(1);
if (!listener.isObject())
return jsUndefined();
impl()->addEventListener(args.at(0).toString(exec), JSEventListener::create(asObject(listener), globalObject, false), args.at(2).toBoolean(exec));
return jsUndefined();
}
JSValue JSSVGElementInstance::removeEventListener(ExecState* exec, const ArgList& args)
{
JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(impl()->scriptExecutionContext());
if (!globalObject)
return jsUndefined();
JSValue listener = args.at(1);
if (!listener.isObject())
return jsUndefined();
impl()->removeEventListener(args.at(0).toString(exec), JSEventListener::create(asObject(listener), globalObject, false).get(), args.at(2).toBoolean(exec));
return jsUndefined();
}
void JSSVGElementInstance::pushEventHandlerScope(ExecState*, ScopeChain&) const
{
}
JSC::JSValue toJS(JSC::ExecState* exec, JSDOMGlobalObject* globalObject, SVGElementInstance* object)
{
JSValue result = getDOMObjectWrapper<JSSVGElementInstance>(exec, globalObject, object);
// Ensure that our corresponding element has a JavaScript wrapper to keep its event handlers alive.
if (object)
toJS(exec, object->correspondingElement());
return result;
}
} // namespace WebCore
#endif // ENABLE(SVG)
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