/*

 * This file is part of the DOM implementation for KDE.

 *

 * Copyright (C) 2001 Peter Kelly (pmk@post.com)

 * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)

 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)

 * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public License

 * along with this library; see the file COPYING.LIB.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 *

 */

#ifndef MouseRelatedEvent_h

#define MouseRelatedEvent_h

#include "UIEventWithKeyState.h"

namespace WebCore {

    // Internal only: Helper class for what's common between mouse and wheel events.

    class MouseRelatedEvent : public UIEventWithKeyState {

    public:

        MouseRelatedEvent();

        MouseRelatedEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view,

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

                          bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated = false);

        int screenX() const { return m_screenX; }

        int screenY() const { return m_screenY; }

        int clientX() const { return m_clientX; }

        int clientY() const { return m_clientY; }

        int layerX() const { return m_layerX; }

        int layerY() const { return m_layerY; }

        int offsetX() const { return m_offsetX; }

        int offsetY() const { return m_offsetY; }

        bool isSimulated() const { return m_isSimulated; }

        virtual int pageX() const;

        virtual int pageY() const;

        int x() const;

        int y() const;

    protected:

        void initCoordinates();

        void initCoordinates(int clientX, int clientY);

        virtual void receivedTarget();

        // Expose these so MouseEvent::initMouseEvent can set them.

        int m_screenX;

        int m_screenY;

        int m_clientX;

        int m_clientY;

    private:

        int m_pageX;

        int m_pageY;

        int m_layerX;

        int m_layerY;

        int m_offsetX;

        int m_offsetY;

        bool m_isSimulated;

    };

} // namespace WebCore

#endif // MouseRelatedEvent_h