/*

 * Copyright 2008, The Android Open Source Project

 *

 * 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.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``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.

 */

#ifndef Touch_h

#define Touch_h

#if ENABLE(TOUCH_EVENTS)

#include "EventTarget.h"

#include "Frame.h"

#include <wtf/PassRefPtr.h>

#include <wtf/RefCounted.h>

#include <wtf/RefPtr.h>

namespace WebCore {

class Touch : public RefCounted<Touch> {

public:

    static PassRefPtr<Touch> create(Frame* frame, EventTarget* target,

            unsigned identifier, int screenX, int screenY, int pageX, int pageY)

    {

        return adoptRef(new Touch(frame, target, identifier, screenX, 

                screenY, pageX, pageY));

    }

    EventTarget* target() const { return m_target.get(); }

    unsigned identifier() const { return m_identifier; }

    int clientX() const { return m_clientX; }

    int clientY() const { return m_clientY; }

    int screenX() const { return m_screenX; }

    int screenY() const { return m_screenY; }

    int pageX() const { return m_pageX; }

    int pageY() const { return m_pageY; }

private:

    Touch(Frame* frame, EventTarget* target, unsigned identifier,

            int screenX, int screenY, int pageX, int pageY);

    RefPtr<EventTarget> m_target;

    unsigned m_identifier;

    int m_clientX;

    int m_clientY;

    int m_screenX;

    int m_screenY;

    int m_pageX;

    int m_pageY;

};

} // namespace WebCore

#endif // ENABLE(TOUCH_EVENTS)

#endif /* Touch_h */