webkit/src/WebCore/bindings/v8/custom/V8EventCustom.cpp

/*
 * Copyright (C) 2007-2009 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 THE COPYRIGHT
 * OWNER 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 "Event.h"

#include "Clipboard.h"
#include "ClipboardEvent.h"
#include "MouseEvent.h"

#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8Proxy.h"

namespace WebCore {

ACCESSOR_SETTER(EventReturnValue)
{
    Event* event = V8DOMWrapper::convertDOMWrapperToNative<Event>(info.Holder());
    event->setDefaultPrevented(!value->BooleanValue());
}

ACCESSOR_GETTER(EventDataTransfer)
{
    Event* event = V8DOMWrapper::convertDOMWrapperToNative<Event>(info.Holder());

    if (event->isDragEvent())
        return V8DOMWrapper::convertToV8Object(V8ClassIndex::CLIPBOARD, static_cast<MouseEvent*>(event)->clipboard());

    return v8::Undefined();
}

ACCESSOR_GETTER(EventClipboardData)
{
    Event* event = V8DOMWrapper::convertDOMWrapperToNative<Event>(info.Holder());

    if (event->isClipboardEvent())
        return V8DOMWrapper::convertToV8Object(V8ClassIndex::CLIPBOARD, static_cast<ClipboardEvent*>(event)->clipboard());

    return v8::Undefined();
}

ACCESSOR_GETTER(EventSrcElement)
{
    Event* event = V8DOMWrapper::convertDOMWrapperToNative<Event>(info.Holder());
    return V8DOMWrapper::convertEventTargetToV8Object(event->target());
}

ACCESSOR_GETTER(EventReturnValue)
{
    Event* event = V8DOMWrapper::convertDOMWrapperToNative<Event>(info.Holder());
    return event->defaultPrevented() ? v8::False() : v8::True();
}

} // namespace WebCore