/*

 * 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 TouchEvent_h

#define TouchEvent_h

#if ENABLE(TOUCH_EVENTS)

#include "MouseRelatedEvent.h"

#include "TouchList.h"

namespace WebCore {

class TouchEvent : public MouseRelatedEvent {

public:

    static PassRefPtr<TouchEvent> create()

    {

        return adoptRef(new TouchEvent);

    }

    static PassRefPtr<TouchEvent> create(TouchList* touches, 

            TouchList* targetTouches, TouchList* changedTouches, 

            const AtomicString& type, PassRefPtr<AbstractView> view,

            int screenX, int screenY, int pageX, int pageY,

            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)

    {

        return adoptRef(new TouchEvent(touches, targetTouches, changedTouches,

                type, view, screenX, screenY, pageX, pageY,

                ctrlKey, altKey, shiftKey, metaKey));

    }

    void initTouchEvent(TouchList* touches, TouchList* targetTouches,

            TouchList* changedTouches, const AtomicString& type, 

            PassRefPtr<AbstractView> view, int screenX, int screenY, 

            int clientX, int clientY,

            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);

    TouchList* touches() const { return m_touches.get(); }

    TouchList* targetTouches() const { return m_targetTouches.get(); }

    TouchList* changedTouches() const { return m_changedTouches.get(); }

private:

    TouchEvent() {}

    TouchEvent(TouchList* touches, TouchList* targetTouches,

            TouchList* changedTouches, const AtomicString& type,

            PassRefPtr<AbstractView>, int screenX, int screenY, int pageX,

            int pageY,

            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);

    virtual bool isTouchEvent() const { return true; }

    RefPtr<TouchList> m_touches;

    RefPtr<TouchList> m_targetTouches;

    RefPtr<TouchList> m_changedTouches;

};

} // namespace WebCore

#endif // ENABLE(TOUCH_EVENTS)

#endif // TouchEvent_h