/*
 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
 *           (C) 2000 Antti Koivisto (koivisto@kde.org)
 *           (C) 2000 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
 *
 * 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 CursorData_h
#define CursorData_h

#include "core/style/StyleImage.h"
#include "platform/geometry/IntPoint.h"

namespace blink {

class CursorData {
    DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
public:
    CursorData(PassRefPtrWillBeRawPtr<StyleImage> image, bool hotSpotSpecified, const IntPoint& hotSpot)
        : m_image(image)
        , m_hotSpotSpecified(hotSpotSpecified)
        , m_hotSpot(hotSpot)
    {
    }

    bool operator==(const CursorData& o) const
    {
        return m_hotSpot == o.m_hotSpot && m_image == o.m_image;
    }

    bool operator!=(const CursorData& o) const
    {
        return !(*this == o);
    }

    StyleImage* image() const { return m_image.get(); }
    void setImage(PassRefPtrWillBeRawPtr<StyleImage> image) { m_image = image; }

    bool hotSpotSpecified() const { return m_hotSpotSpecified; }

    // Hot spot in the image in logical pixels.
    const IntPoint& hotSpot() const { return m_hotSpot; }

    DEFINE_INLINE_TRACE()
    {
        visitor->trace(m_image);
    }

private:
    RefPtrWillBeMember<StyleImage> m_image;
    bool m_hotSpotSpecified;
    IntPoint m_hotSpot; // for CSS3 support
};

} // namespace blink

WTF_ALLOW_CLEAR_UNUSED_SLOTS_WITH_MEM_FUNCTIONS(blink::CursorData);

#endif // CursorData_h