/*

 * 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 StyleCachedImage_h

#define StyleCachedImage_h

#include "CachedResourceHandle.h"

#include "StyleImage.h"

namespace WebCore {

class CachedImage;

class StyleCachedImage : public StyleImage {

public:

    static PassRefPtr<StyleCachedImage> create(CachedImage* image) { return adoptRef(new StyleCachedImage(image)); }

    virtual WrappedImagePtr data() const { return m_image.get(); }

    virtual bool isCachedImage() const { return true; }

    virtual PassRefPtr<CSSValue> cssValue();

    CachedImage* cachedImage() const { return m_image.get(); }

    virtual bool canRender(float multiplier) const;

    virtual bool isLoaded() const;

    virtual bool errorOccurred() const;

    virtual IntSize imageSize(const RenderObject*, float multiplier) const;

    virtual bool imageHasRelativeWidth() const;

    virtual bool imageHasRelativeHeight() const;

    virtual bool usesImageContainerSize() const;

    virtual void setImageContainerSize(const IntSize&);

    virtual void addClient(RenderObject*);

    virtual void removeClient(RenderObject*);

    virtual Image* image(RenderObject*, const IntSize&) const;

private:

    StyleCachedImage(CachedImage* image)

        : m_image(image)

    {

    }

    CachedResourceHandle<CachedImage> m_image;

};

}

#endif