WebCore/bindings/js/JSPopStateEventCustom.cpp

/*
 * 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, 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */

#include "config.h"
#include "JSPopStateEvent.h"

#include "PopStateEvent.h"

using namespace JSC;

namespace WebCore {

JSValue JSPopStateEvent::initPopStateEvent(ExecState* exec, const ArgList& args)
{
    const UString& typeArg = args.at(0).toString(exec);
    bool canBubbleArg = args.at(1).toBoolean(exec);
    bool cancelableArg = args.at(2).toBoolean(exec);
    RefPtr<SerializedScriptValue> stateObjectArg = SerializedScriptValue::create(exec, args.at(3));
    
    PopStateEvent* event = static_cast<PopStateEvent*>(impl());
    event->initPopStateEvent(typeArg, canBubbleArg, cancelableArg, stateObjectArg.release());
    return jsUndefined();
}

JSC::JSValue JSPopStateEvent::state(JSC::ExecState* exec) const
{
    SerializedScriptValue* object = static_cast<PopStateEvent*>(impl())->state();
    if (!object)
        return JSC::jsNull();
    
    return object->deserialize(exec);
}

} // namespace WebCore