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/*
* Copyright (C) 2007, 2008, 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 RenderMedia_h
#define RenderMedia_h
#include "core/rendering/RenderImage.h"
namespace WebCore {
class HTMLMediaElement;
class RenderMedia : public RenderImage {
public:
explicit RenderMedia(HTMLMediaElement*);
virtual ~RenderMedia();
RenderObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); }
RenderObject* lastChild() const { ASSERT(children() == virtualChildren()); return children()->lastChild(); }
// If you have a RenderMedia, use firstChild or lastChild instead.
void slowFirstChild() const WTF_DELETED_FUNCTION;
void slowLastChild() const WTF_DELETED_FUNCTION;
const RenderObjectChildList* children() const { return &m_children; }
RenderObjectChildList* children() { return &m_children; }
HTMLMediaElement* mediaElement() const;
protected:
virtual void layout() OVERRIDE;
private:
virtual RenderObjectChildList* virtualChildren() OVERRIDE FINAL { return children(); }
virtual const RenderObjectChildList* virtualChildren() const OVERRIDE FINAL { return children(); }
virtual LayerType layerTypeRequired() const OVERRIDE { return NormalLayer; }
// FIXME: RenderMedia::layout makes assumptions about what children are allowed
// so we can't support generated content.
virtual bool canHaveGeneratedChildren() const OVERRIDE FINAL { return false; }
virtual bool canHaveChildren() const OVERRIDE FINAL { return true; }
virtual const char* renderName() const OVERRIDE { return "RenderMedia"; }
virtual bool isMedia() const OVERRIDE FINAL { return true; }
virtual bool isImage() const OVERRIDE FINAL { return false; }
virtual void paintReplaced(PaintInfo&, const LayoutPoint&) OVERRIDE;
RenderObjectChildList m_children;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderMedia, isMedia());
} // namespace WebCore
#endif // RenderMedia_h
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