/*

 * 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.

 *

 * 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 NinePieceImage_h

#define NinePieceImage_h

#include "LengthBox.h"

#include "StyleImage.h"

namespace WebCore {

enum ENinePieceImageRule {

    StretchImageRule, RoundImageRule, RepeatImageRule

};

class NinePieceImage {

public:

    NinePieceImage()

        : m_image(0)

        , m_horizontalRule(StretchImageRule)

        , m_verticalRule(StretchImageRule)

    {

    }

    NinePieceImage(StyleImage* image, LengthBox slices, ENinePieceImageRule h, ENinePieceImageRule v) 

      : m_image(image)

      , m_slices(slices)

      , m_horizontalRule(h)

      , m_verticalRule(v)

    {

    }

    bool operator==(const NinePieceImage& o) const;

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

    bool hasImage() const { return m_image != 0; }

    StyleImage* image() const { return m_image.get(); }

    void setImage(StyleImage* image) { m_image = image; }

    const LengthBox& slices() const { return m_slices; }

    void setSlices(const LengthBox& l) { m_slices = l; }

    ENinePieceImageRule horizontalRule() const { return static_cast<ENinePieceImageRule>(m_horizontalRule); }

    void setHorizontalRule(ENinePieceImageRule rule) { m_horizontalRule = rule; }

    ENinePieceImageRule verticalRule() const { return static_cast<ENinePieceImageRule>(m_verticalRule); }

    void setVerticalRule(ENinePieceImageRule rule) { m_verticalRule = rule; }

private:

    RefPtr<StyleImage> m_image;

    LengthBox m_slices;

    unsigned m_horizontalRule : 2; // ENinePieceImageRule

    unsigned m_verticalRule : 2; // ENinePieceImageRule

};

} // namespace WebCore

#endif // NinePieceImage_h