1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/*
* 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
#include "core/rendering/RenderMedia.h"
namespace WebCore {
class HTMLVideoElement;
class RenderVideo FINAL : public RenderMedia {
public:
RenderVideo(HTMLVideoElement*);
virtual ~RenderVideo();
IntRect videoBox() const;
static IntSize defaultSize();
bool supportsAcceleratedRendering() const;
bool shouldDisplayVideo() const;
private:
virtual void updateFromElement() OVERRIDE;
inline HTMLVideoElement* videoElement() const;
virtual void intrinsicSizeChanged() OVERRIDE;
LayoutSize calculateIntrinsicSize();
void updateIntrinsicSize();
virtual void imageChanged(WrappedImagePtr, const IntRect*) OVERRIDE;
virtual const char* renderName() const OVERRIDE { return "RenderVideo"; }
virtual bool isVideo() const OVERRIDE { return true; }
virtual void paintReplaced(PaintInfo&, const LayoutPoint&) OVERRIDE;
virtual void layout() OVERRIDE;
virtual LayoutUnit computeReplacedLogicalWidth(ShouldComputePreferred = ComputeActual) const OVERRIDE;
virtual LayoutUnit computeReplacedLogicalHeight() const OVERRIDE;
virtual LayoutUnit minimumReplacedHeight() const OVERRIDE;
virtual LayoutUnit offsetLeft() const OVERRIDE;
virtual LayoutUnit offsetTop() const OVERRIDE;
virtual LayoutUnit offsetWidth() const OVERRIDE;
virtual LayoutUnit offsetHeight() const OVERRIDE;
virtual CompositingReasons additionalCompositingReasons(CompositingTriggerFlags) const OVERRIDE;
void updatePlayer();
bool acceleratedRenderingInUse();
LayoutSize m_cachedImageSize;
};
DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderVideo, isVideo());
} // namespace WebCore
#endif // RenderVideo_h
|
