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Side by Side Diff: third_party/WebKit/Source/platform/FrameViewBase.h

Issue 2721133003: Rename platform/Widget to platform/FrameViewBase in platform. (Closed)
Patch Set: Rename platform/Widget to platform/FrameViewBase in platform. Created 3 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. 2 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved.
3 * Copyright (C) 2008 Collabora Ltd. All rights reserved. 3 * Copyright (C) 2008 Collabora Ltd. All rights reserved.
4 * Copyright (C) 2013 Google Inc. All rights reserved. 4 * Copyright (C) 2013 Google Inc. All rights reserved.
5 * 5 *
6 * Redistribution and use in source and binary forms, with or without 6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions 7 * modification, are permitted provided that the following conditions
8 * are met: 8 * are met:
9 * 1. Redistributions of source code must retain the above copyright 9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
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37 37
38 namespace blink { 38 namespace blink {
39 39
40 class CullRect; 40 class CullRect;
41 class Event; 41 class Event;
42 class GraphicsContext; 42 class GraphicsContext;
43 43
44 // The FrameViewBase class serves as a base class for FrameView, Scrollbar, and 44 // The FrameViewBase class serves as a base class for FrameView, Scrollbar, and
45 // PluginView. 45 // PluginView.
46 // 46 //
47 // FrameViewBases are connected in a hierarchy, with the restriction that plugin s and 47 // FrameViewBases are connected in a hierarchy, with the restriction that
48 // scrollbars are always leaves of the tree. Only FrameView can have children 48 // plugins and scrollbars are always leaves of the tree. Only FrameView can have
49 // (and therefore the FrameViewBase class has no concept of children). 49 // children (and therefore the FrameViewBase class has no concept of children).
50 class PLATFORM_EXPORT FrameViewBase : public GarbageCollectedFinalized<FrameView Base> { 50 class PLATFORM_EXPORT FrameViewBase
51 : public GarbageCollectedFinalized<FrameViewBase> {
51 public: 52 public:
52 FrameViewBase(); 53 FrameViewBase();
53 virtual ~FrameViewBase(); 54 virtual ~FrameViewBase();
54 55
55 int x() const { return frameRect().x(); } 56 int x() const { return frameRect().x(); }
56 int y() const { return frameRect().y(); } 57 int y() const { return frameRect().y(); }
57 int width() const { return frameRect().width(); } 58 int width() const { return frameRect().width(); }
58 int height() const { return frameRect().height(); } 59 int height() const { return frameRect().height(); }
59 IntSize size() const { return frameRect().size(); } 60 IntSize size() const { return frameRect().size(); }
60 IntPoint location() const { return frameRect().location(); } 61 IntPoint location() const { return frameRect().location(); }
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87 } // Whether or not we are actually visible. 88 } // Whether or not we are actually visible.
88 virtual void setParentVisible(bool visible) { m_parentVisible = visible; } 89 virtual void setParentVisible(bool visible) { m_parentVisible = visible; }
89 void setSelfVisible(bool v) { m_selfVisible = v; } 90 void setSelfVisible(bool v) { m_selfVisible = v; }
90 91
91 virtual bool isFrameView() const { return false; } 92 virtual bool isFrameView() const { return false; }
92 virtual bool isRemoteFrameView() const { return false; } 93 virtual bool isRemoteFrameView() const { return false; }
93 virtual bool isPluginView() const { return false; } 94 virtual bool isPluginView() const { return false; }
94 virtual bool isPluginContainer() const { return false; } 95 virtual bool isPluginContainer() const { return false; }
95 virtual bool isScrollbar() const { return false; } 96 virtual bool isScrollbar() const { return false; }
96 97
97 virtual void setParent(FrameViewBase *); 98 virtual void setParent(FrameViewBase*);
98 FrameViewBase* parent() const { return m_parent; } 99 FrameViewBase* parent() const { return m_parent; }
99 FrameViewBase* root() const; 100 FrameViewBase* root() const;
100 101
101 virtual void handleEvent(Event*) {} 102 virtual void handleEvent(Event*) {}
102 103
103 IntRect convertToRootFrame(const IntRect&) const; 104 IntRect convertToRootFrame(const IntRect&) const;
104 IntRect convertFromRootFrame(const IntRect&) const; 105 IntRect convertFromRootFrame(const IntRect&) const;
105 106
106 IntPoint convertToRootFrame(const IntPoint&) const; 107 IntPoint convertToRootFrame(const IntPoint&) const;
107 IntPoint convertFromRootFrame(const IntPoint&) const; 108 IntPoint convertFromRootFrame(const IntPoint&) const;
108 FloatPoint convertFromRootFrame(const FloatPoint&) const; 109 FloatPoint convertFromRootFrame(const FloatPoint&) const;
109 110
110 virtual void frameRectsChanged() {} 111 virtual void frameRectsChanged() {}
111 112
112 virtual void widgetGeometryMayHaveChanged() {} 113 virtual void widgetGeometryMayHaveChanged() {}
113 114
114 virtual IntRect convertToContainingWidget(const IntRect&) const; 115 virtual IntRect convertToContainingWidget(const IntRect&) const;
115 virtual IntRect convertFromContainingWidget(const IntRect&) const; 116 virtual IntRect convertFromContainingWidget(const IntRect&) const;
116 virtual IntPoint convertToContainingWidget(const IntPoint&) const; 117 virtual IntPoint convertToContainingWidget(const IntPoint&) const;
117 virtual IntPoint convertFromContainingWidget(const IntPoint&) const; 118 virtual IntPoint convertFromContainingWidget(const IntPoint&) const;
118 119
119 // Virtual methods to convert points to/from child frameviewbases. 120 // Virtual methods to convert points to/from child frameviewbases.
120 virtual IntPoint convertChildToSelf(const FrameViewBase *, const IntPoint&) co nst; 121 virtual IntPoint convertChildToSelf(const FrameViewBase*,
121 virtual IntPoint convertSelfToChild(const FrameViewBase *, const IntPoint&) co nst; 122 const IntPoint&) const;
123 virtual IntPoint convertSelfToChild(const FrameViewBase*,
124 const IntPoint&) const;
122 125
123 // Notifies this frameviewbase that it will no longer be receiving events. 126 // Notifies this frameviewbase that it will no longer be receiving events.
124 virtual void eventListenersRemoved() {} 127 virtual void eventListenersRemoved() {}
125 128
126 DECLARE_VIRTUAL_TRACE(); 129 DECLARE_VIRTUAL_TRACE();
127 virtual void dispose() {} 130 virtual void dispose() {}
128 131
129 private: 132 private:
130 Member<FrameViewBase> m_parent; 133 Member<FrameViewBase> m_parent;
131 IntRect m_frameRect; 134 IntRect m_frameRect;
132 bool m_selfVisible; 135 bool m_selfVisible;
133 bool m_parentVisible; 136 bool m_parentVisible;
134 }; 137 };
135 138
136 } // namespace blink 139 } // namespace blink
137 140
138 #endif // FrameViewBase_h 141 #endif // FrameViewBase_h
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