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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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35 #include "public/platform/WebFocusType.h" | 35 #include "public/platform/WebFocusType.h" |
36 #include "wtf/Forward.h" | 36 #include "wtf/Forward.h" |
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 class HostWindow; | 43 class HostWindow; |
44 | 44 |
45 // The Widget class serves as a base class for FrameView, Scrollbar, and PluginV
iew. | 45 // The Widget class serves as a base class for FrameView, Scrollbar, and |
| 46 // PluginView. |
46 // | 47 // |
47 // Widgets are connected in a hierarchy, with the restriction that plugins and | 48 // Widgets are connected in a hierarchy, with the restriction that plugins and |
48 // scrollbars are always leaves of the tree. Only FrameView can have children | 49 // scrollbars are always leaves of the tree. Only FrameView can have children |
49 // (and therefore the Widget class has no concept of children). | 50 // (and therefore the Widget class has no concept of children). |
50 class PLATFORM_EXPORT Widget : public GarbageCollectedFinalized<Widget> { | 51 class PLATFORM_EXPORT Widget : public GarbageCollectedFinalized<Widget> { |
51 public: | 52 public: |
52 Widget(); | 53 Widget(); |
53 virtual ~Widget(); | 54 virtual ~Widget(); |
54 | 55 |
55 int x() const { return frameRect().x(); } | 56 int x() const { return frameRect().x(); } |
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129 private: | 130 private: |
130 Member<Widget> m_parent; | 131 Member<Widget> m_parent; |
131 IntRect m_frameRect; | 132 IntRect m_frameRect; |
132 bool m_selfVisible; | 133 bool m_selfVisible; |
133 bool m_parentVisible; | 134 bool m_parentVisible; |
134 }; | 135 }; |
135 | 136 |
136 } // namespace blink | 137 } // namespace blink |
137 | 138 |
138 #endif // Widget_h | 139 #endif // Widget_h |
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