/*

 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved.

 *

 * 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 RenderVideo_h

#define RenderVideo_h

#if ENABLE(VIDEO)

#include "RenderMedia.h"

namespace WebCore {

class HTMLMediaElement;

class HTMLVideoElement;

class RenderVideo : public RenderMedia {

public:

    RenderVideo(HTMLVideoElement*);

    virtual ~RenderVideo();

    void videoSizeChanged();

    IntRect videoBox() const;

    static IntSize defaultSize();

#if USE(ACCELERATED_COMPOSITING)

    bool supportsAcceleratedRendering() const;

    void acceleratedRenderingStateChanged();

#endif

private:

    virtual void updateFromElement();

    inline HTMLVideoElement* videoElement() const;

    virtual void intrinsicSizeChanged();

    virtual void imageChanged(WrappedImagePtr, const IntRect*);

    virtual const char* renderName() const { return "RenderVideo"; }

    virtual bool requiresLayer() const { return true; }

    virtual bool isVideo() const { return true; }

    virtual void paintReplaced(PaintInfo&, int tx, int ty);

    virtual void layout();

    virtual int calcReplacedWidth(bool includeMaxWidth = true) const;

    virtual int calcReplacedHeight() const;

    virtual int minimumReplacedHeight() const;

    int calcAspectRatioWidth() const;

    int calcAspectRatioHeight() const;

    void updatePlayer();

    IntSize m_cachedImageSize;

};

inline RenderVideo* toRenderVideo(RenderObject* object)

{

    ASSERT(!object || object->isVideo());

    return static_cast<RenderVideo*>(object);

}

// This will catch anyone doing an unnecessary cast.

void toRenderVideo(const RenderVideo*);

} // namespace WebCore

#endif

#endif // RenderVideo_h