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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google 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 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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32 #include "platform/geometry/IntSize.h" | 32 #include "platform/geometry/IntSize.h" |
33 #include "platform/graphics/paint/DisplayItemClient.h" | 33 #include "platform/graphics/paint/DisplayItemClient.h" |
34 #include "platform/scroll/ScrollTypes.h" | 34 #include "platform/scroll/ScrollTypes.h" |
35 #include "wtf/PassOwnPtr.h" | 35 #include "wtf/PassOwnPtr.h" |
36 #include "wtf/Vector.h" | 36 #include "wtf/Vector.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 class Widget; | 40 class Widget; |
41 | 41 |
42 class PLATFORM_EXPORT ScrollbarThemeClient { | 42 class PLATFORM_EXPORT ScrollbarThemeClient : public DisplayItemClient { |
43 public: | 43 public: |
44 virtual int x() const = 0; | 44 virtual int x() const = 0; |
45 virtual int y() const = 0; | 45 virtual int y() const = 0; |
46 virtual int width() const = 0; | 46 virtual int width() const = 0; |
47 virtual int height() const = 0; | 47 virtual int height() const = 0; |
48 virtual IntSize size() const = 0; | 48 virtual IntSize size() const = 0; |
49 virtual IntPoint location() const = 0; | 49 virtual IntPoint location() const = 0; |
50 | 50 |
51 virtual Widget* parent() const = 0; | 51 virtual Widget* parent() const = 0; |
52 virtual Widget* root() const = 0; | 52 virtual Widget* root() const = 0; |
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89 virtual void setIsAlphaLocked(bool) = 0; | 89 virtual void setIsAlphaLocked(bool) = 0; |
90 | 90 |
91 virtual float elasticOverscroll() const = 0; | 91 virtual float elasticOverscroll() const = 0; |
92 virtual void setElasticOverscroll(float) = 0; | 92 virtual void setElasticOverscroll(float) = 0; |
93 | 93 |
94 virtual bool trackNeedsRepaint() const = 0; | 94 virtual bool trackNeedsRepaint() const = 0; |
95 virtual void setTrackNeedsRepaint(bool) = 0; | 95 virtual void setTrackNeedsRepaint(bool) = 0; |
96 virtual bool thumbNeedsRepaint() const = 0; | 96 virtual bool thumbNeedsRepaint() const = 0; |
97 virtual void setThumbNeedsRepaint(bool) = 0; | 97 virtual void setThumbNeedsRepaint(bool) = 0; |
98 | 98 |
99 virtual DisplayItemClient displayItemClient() const = 0; | |
100 virtual String debugName() const = 0; | |
101 | |
102 protected: | 99 protected: |
103 virtual ~ScrollbarThemeClient() { } | 100 virtual ~ScrollbarThemeClient() { } |
104 }; | 101 }; |
105 | 102 |
106 } // namespace blink | 103 } // namespace blink |
107 | 104 |
108 #endif // ScollbarThemeClient_h | 105 #endif // ScollbarThemeClient_h |
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