mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
77 lines
3.2 KiB
C++
77 lines
3.2 KiB
C++
/*
|
|
* 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 blink {
|
|
|
|
class HTMLMediaElement;
|
|
|
|
class RenderMedia : public RenderImage {
|
|
public:
|
|
explicit RenderMedia(HTMLMediaElement*);
|
|
virtual ~RenderMedia();
|
|
virtual void trace(Visitor*) OVERRIDE;
|
|
|
|
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;
|
|
|
|
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 blink
|
|
|
|
#endif // RenderMedia_h
|