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Side by Side Diff: Source/core/rendering/RenderMedia.h

Issue 923953002: Move rendering/RenderImage* to layout/LayoutImage* (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. 2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * 12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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. 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */ 24 */
25 25
26 #ifndef RenderMedia_h 26 #ifndef RenderMedia_h
27 #define RenderMedia_h 27 #define RenderMedia_h
28 28
29 #include "core/rendering/RenderImage.h" 29 #include "core/layout/LayoutImage.h"
30 30
31 namespace blink { 31 namespace blink {
32 32
33 class HTMLMediaElement; 33 class HTMLMediaElement;
34 34
35 class RenderMedia : public RenderImage { 35 class RenderMedia : public LayoutImage {
36 public: 36 public:
37 explicit RenderMedia(HTMLMediaElement*); 37 explicit RenderMedia(HTMLMediaElement*);
38 virtual ~RenderMedia(); 38 virtual ~RenderMedia();
39 39
40 LayoutObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); } 40 LayoutObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); }
41 LayoutObject* lastChild() const { ASSERT(children() == virtualChildren()); r eturn children()->lastChild(); } 41 LayoutObject* lastChild() const { ASSERT(children() == virtualChildren()); r eturn children()->lastChild(); }
42 42
43 // If you have a RenderMedia, use firstChild or lastChild instead. 43 // If you have a RenderMedia, use firstChild or lastChild instead.
44 void slowFirstChild() const = delete; 44 void slowFirstChild() const = delete;
45 void slowLastChild() const = delete; 45 void slowLastChild() const = delete;
46 46
47 const LayoutObjectChildList* children() const { return &m_children; } 47 const LayoutObjectChildList* children() const { return &m_children; }
48 LayoutObjectChildList* children() { return &m_children; } 48 LayoutObjectChildList* children() { return &m_children; }
49 49
50 HTMLMediaElement* mediaElement() const; 50 HTMLMediaElement* mediaElement() const;
51 51
52 protected: 52 protected:
53 virtual void layout() override; 53 virtual void layout() override;
54 54
55 virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectMedia || RenderImage::isOfType(type); } 55 virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectMedia || LayoutImage::isOfType(type); }
56 56
57 private: 57 private:
58 virtual LayoutObjectChildList* virtualChildren() override final { return chi ldren(); } 58 virtual LayoutObjectChildList* virtualChildren() override final { return chi ldren(); }
59 virtual const LayoutObjectChildList* virtualChildren() const override final { return children(); } 59 virtual const LayoutObjectChildList* virtualChildren() const override final { return children(); }
60 60
61 virtual LayerType layerTypeRequired() const override { return NormalLayer; } 61 virtual LayerType layerTypeRequired() const override { return NormalLayer; }
62 62
63 // FIXME: RenderMedia::layout makes assumptions about what children are allo wed 63 // FIXME: RenderMedia::layout makes assumptions about what children are allo wed
64 // so we can't support generated content. 64 // so we can't support generated content.
65 virtual bool canHaveGeneratedChildren() const override final { return false; } 65 virtual bool canHaveGeneratedChildren() const override final { return false; }
66 virtual bool canHaveChildren() const override final { return true; } 66 virtual bool canHaveChildren() const override final { return true; }
67 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid e final; 67 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid e final;
68 68
69 virtual const char* renderName() const override { return "RenderMedia"; } 69 virtual const char* renderName() const override { return "RenderMedia"; }
70 virtual bool isImage() const override final { return false; } 70 virtual bool isImage() const override final { return false; }
71 virtual void paintReplaced(const PaintInfo&, const LayoutPoint&) override; 71 virtual void paintReplaced(const PaintInfo&, const LayoutPoint&) override;
72 72
73 virtual bool backgroundShouldAlwaysBeClipped() const override final { return false; } 73 virtual bool backgroundShouldAlwaysBeClipped() const override final { return false; }
74 74
75 LayoutObjectChildList m_children; 75 LayoutObjectChildList m_children;
76 }; 76 };
77 77
78 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderMedia, isMedia()); 78 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderMedia, isMedia());
79 79
80 } // namespace blink 80 } // namespace blink
81 81
82 #endif // RenderMedia_h 82 #endif // RenderMedia_h
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