/*

 * Copyright (C) 2006 Eric Seidel (eric@webkit.org)

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. 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 APPLE COMPUTER, INC. ``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 SVGImage_h

#define SVGImage_h

#if ENABLE(SVG)

#include "Image.h"

#include "ImageBuffer.h"

#include "IntSize.h"

#include <wtf/OwnPtr.h>

namespace WebCore {

    class SVGDocument;

    class Frame;

    class FrameView;

    class Page;

    class SVGImage : public Image {

    public:

        SVGImage(ImageObserver*);

        ~SVGImage();

        virtual IntSize size() const;

        virtual bool dataChanged(bool allDataReceived);

        virtual NativeImagePtr frameAtIndex(size_t) { return 0; }

private:

        virtual void draw(GraphicsContext*, const FloatRect& fromRect, const FloatRect& toRect, CompositeOperator);

        virtual NativeImagePtr nativeImageForCurrentFrame();

        SVGDocument* m_document;

        OwnPtr<Page> m_page;

        RefPtr<Frame> m_frame;

        RefPtr<FrameView> m_frameView;

        IntSize m_minSize;

        OwnPtr<ImageBuffer> m_frameCache;

    };

}

#endif // ENABLE(SVG)

#endif