1 /*
2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #ifndef RenderMedia_h
27 #define RenderMedia_h
28
29 #if ENABLE(VIDEO)
30
31 #include "RenderImage.h"
32
33 namespace WebCore {
34
35 class HTMLMediaElement;
36
37 class RenderMedia : public RenderImage {
38 public:
39 RenderMedia(HTMLMediaElement*);
40 RenderMedia(HTMLMediaElement*, const IntSize& intrinsicSize);
41 virtual ~RenderMedia();
42
children()43 const RenderObjectChildList* children() const { return &m_children; }
children()44 RenderObjectChildList* children() { return &m_children; }
45
46 HTMLMediaElement* mediaElement() const;
47
48 protected:
49 virtual void layout();
50
51 private:
virtualChildren()52 virtual RenderObjectChildList* virtualChildren() { return children(); }
virtualChildren()53 virtual const RenderObjectChildList* virtualChildren() const { return children(); }
54
renderName()55 virtual const char* renderName() const { return "RenderMedia"; }
isMedia()56 virtual bool isMedia() const { return true; }
isImage()57 virtual bool isImage() const { return false; }
58
requiresForcedStyleRecalcPropagation()59 virtual bool requiresForcedStyleRecalcPropagation() const { return true; }
60
61 RenderObjectChildList m_children;
62 };
63
toRenderMedia(RenderObject * object)64 inline RenderMedia* toRenderMedia(RenderObject* object)
65 {
66 ASSERT(!object || object->isMedia());
67 return static_cast<RenderMedia*>(object);
68 }
69
70 // This will catch anyone doing an unnecessary cast.
71 void toRenderMedia(const RenderMedia*);
72
73 } // namespace WebCore
74
75 #endif
76 #endif // RenderMedia_h
77