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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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25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 */ | 26 */ |
27 | 27 |
28 #ifndef Widget_h | 28 #ifndef Widget_h |
29 #define Widget_h | 29 #define Widget_h |
30 | 30 |
31 #include "platform/PlatformExport.h" | 31 #include "platform/PlatformExport.h" |
32 #include "platform/geometry/FloatPoint.h" | 32 #include "platform/geometry/FloatPoint.h" |
33 #include "platform/geometry/IntRect.h" | 33 #include "platform/geometry/IntRect.h" |
34 #include "platform/heap/Handle.h" | 34 #include "platform/heap/Handle.h" |
| 35 #include "public/platform/WebFocusType.h" |
35 #include "wtf/Forward.h" | 36 #include "wtf/Forward.h" |
36 #include "wtf/RefCounted.h" | 37 #include "wtf/RefCounted.h" |
37 | 38 |
38 namespace blink { | 39 namespace blink { |
39 | 40 |
40 class Event; | 41 class Event; |
41 class GraphicsContext; | 42 class GraphicsContext; |
42 class HostWindow; | 43 class HostWindow; |
43 | 44 |
44 // 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 PluginV
iew. |
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64 | 65 |
65 void resize(int w, int h) { setFrameRect(IntRect(x(), y(), w, h)); } | 66 void resize(int w, int h) { setFrameRect(IntRect(x(), y(), w, h)); } |
66 void resize(const IntSize& s) { setFrameRect(IntRect(location(), s)); } | 67 void resize(const IntSize& s) { setFrameRect(IntRect(location(), s)); } |
67 void move(int x, int y) { setFrameRect(IntRect(x, y, width(), height())); } | 68 void move(int x, int y) { setFrameRect(IntRect(x, y, width(), height())); } |
68 void move(const IntPoint& p) { setFrameRect(IntRect(p, size())); } | 69 void move(const IntPoint& p) { setFrameRect(IntRect(p, size())); } |
69 | 70 |
70 virtual void paint(GraphicsContext*, const IntRect&) { } | 71 virtual void paint(GraphicsContext*, const IntRect&) { } |
71 void invalidate() { invalidateRect(boundsRect()); } | 72 void invalidate() { invalidateRect(boundsRect()); } |
72 virtual void invalidateRect(const IntRect&) = 0; | 73 virtual void invalidateRect(const IntRect&) = 0; |
73 | 74 |
74 virtual void setFocus(bool) { } | 75 virtual void setFocus(bool, WebFocusType) { } |
75 | 76 |
76 virtual void show() { } | 77 virtual void show() { } |
77 virtual void hide() { } | 78 virtual void hide() { } |
78 bool isSelfVisible() const { return m_selfVisible; } // Whether or not we ha
ve been explicitly marked as visible or not. | 79 bool isSelfVisible() const { return m_selfVisible; } // Whether or not we ha
ve been explicitly marked as visible or not. |
79 bool isParentVisible() const { return m_parentVisible; } // Whether or not o
ur parent is visible. | 80 bool isParentVisible() const { return m_parentVisible; } // Whether or not o
ur parent is visible. |
80 bool isVisible() const { return m_selfVisible && m_parentVisible; } // Wheth
er or not we are actually visible. | 81 bool isVisible() const { return m_selfVisible && m_parentVisible; } // Wheth
er or not we are actually visible. |
81 virtual void setParentVisible(bool visible) { m_parentVisible = visible; } | 82 virtual void setParentVisible(bool visible) { m_parentVisible = visible; } |
82 void setSelfVisible(bool v) { m_selfVisible = v; } | 83 void setSelfVisible(bool v) { m_selfVisible = v; } |
83 | 84 |
84 virtual bool isFrameView() const { return false; } | 85 virtual bool isFrameView() const { return false; } |
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130 private: | 131 private: |
131 RawPtrWillBeMember<Widget> m_parent; | 132 RawPtrWillBeMember<Widget> m_parent; |
132 IntRect m_frame; | 133 IntRect m_frame; |
133 bool m_selfVisible; | 134 bool m_selfVisible; |
134 bool m_parentVisible; | 135 bool m_parentVisible; |
135 }; | 136 }; |
136 | 137 |
137 } // namespace blink | 138 } // namespace blink |
138 | 139 |
139 #endif // Widget_h | 140 #endif // Widget_h |
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