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31 #include "RenderMedia.h"
35 class HTMLMediaElement;
36 class HTMLVideoElement;
38 class RenderVideo FINAL : public RenderMedia {
40 RenderVideo(HTMLVideoElement*);
41 virtual ~RenderVideo();
43 IntRect videoBox() const;
45 static IntSize defaultSize();
47 #if USE(ACCELERATED_COMPOSITING)
48 bool supportsAcceleratedRendering() const;
49 void acceleratedRenderingStateChanged();
52 bool requiresImmediateCompositing() const;
54 virtual bool shouldDisplayVideo() const;
57 virtual void updateFromElement();
58 inline HTMLVideoElement* videoElement() const;
60 virtual void intrinsicSizeChanged();
61 LayoutSize calculateIntrinsicSize();
62 void updateIntrinsicSize();
64 virtual void imageChanged(WrappedImagePtr, const IntRect*);
66 virtual const char* renderName() const { return "RenderVideo"; }
68 virtual bool requiresLayer() const { return true; }
69 virtual bool isVideo() const { return true; }
71 virtual void paintReplaced(PaintInfo&, const LayoutPoint&);
73 virtual void layout();
75 virtual LayoutUnit computeReplacedLogicalWidth(ShouldComputePreferred = ComputeActual) const OVERRIDE;
76 virtual LayoutUnit computeReplacedLogicalHeight() const;
77 virtual LayoutUnit minimumReplacedHeight() const OVERRIDE;
79 #if ENABLE(FULLSCREEN_API)
80 virtual LayoutUnit offsetLeft() const;
81 virtual LayoutUnit offsetTop() const;
82 virtual LayoutUnit offsetWidth() const;
83 virtual LayoutUnit offsetHeight() const;
88 virtual bool foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect, unsigned maxDepthToTest) const OVERRIDE;
90 LayoutSize m_cachedImageSize;
93 inline RenderVideo& toRenderVideo(RenderObject& object)
95 ASSERT_WITH_SECURITY_IMPLICATION(object.isVideo());
96 return static_cast<RenderVideo&>(object);
99 inline const RenderVideo& toRenderVideo(const RenderObject& object)
101 ASSERT_WITH_SECURITY_IMPLICATION(object.isVideo());
102 return static_cast<const RenderVideo&>(object);
105 void toRenderVideo(const RenderVideo&);
107 } // namespace WebCore
110 #endif // RenderVideo_h