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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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23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef ScrollbarThemeClient_h | 26 #ifndef ScrollbarThemeClient_h |
27 #define ScrollbarThemeClient_h | 27 #define ScrollbarThemeClient_h |
28 | 28 |
29 #include "platform/PlatformExport.h" | 29 #include "platform/PlatformExport.h" |
30 #include "platform/geometry/IntPoint.h" | 30 #include "platform/geometry/IntPoint.h" |
31 #include "platform/geometry/IntRect.h" | 31 #include "platform/geometry/IntRect.h" |
32 #include "platform/geometry/IntSize.h" | 32 #include "platform/geometry/IntSize.h" |
33 #include "platform/graphics/paint/DisplayItemClient.h" | |
34 #include "platform/scroll/ScrollTypes.h" | 33 #include "platform/scroll/ScrollTypes.h" |
35 #include "wtf/PassOwnPtr.h" | 34 #include "wtf/PassOwnPtr.h" |
36 #include "wtf/Vector.h" | 35 #include "wtf/Vector.h" |
37 | 36 |
38 namespace blink { | 37 namespace blink { |
39 | 38 |
40 class Widget; | 39 class Widget; |
41 | 40 |
42 class PLATFORM_EXPORT ScrollbarThemeClient : public DisplayItemClient { | 41 class PLATFORM_EXPORT ScrollbarThemeClient { |
43 public: | 42 public: |
44 virtual int x() const = 0; | 43 virtual int x() const = 0; |
45 virtual int y() const = 0; | 44 virtual int y() const = 0; |
46 virtual int width() const = 0; | 45 virtual int width() const = 0; |
47 virtual int height() const = 0; | 46 virtual int height() const = 0; |
48 virtual IntSize size() const = 0; | 47 virtual IntSize size() const = 0; |
49 virtual IntPoint location() const = 0; | 48 virtual IntPoint location() const = 0; |
50 | 49 |
51 virtual Widget* parent() const = 0; | 50 virtual Widget* parent() const = 0; |
52 virtual Widget* root() const = 0; | 51 virtual Widget* root() const = 0; |
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88 virtual float elasticOverscroll() const = 0; | 87 virtual float elasticOverscroll() const = 0; |
89 virtual void setElasticOverscroll(float) = 0; | 88 virtual void setElasticOverscroll(float) = 0; |
90 | 89 |
91 protected: | 90 protected: |
92 virtual ~ScrollbarThemeClient() { } | 91 virtual ~ScrollbarThemeClient() { } |
93 }; | 92 }; |
94 | 93 |
95 } // namespace blink | 94 } // namespace blink |
96 | 95 |
97 #endif // ScollbarThemeClient_h | 96 #endif // ScollbarThemeClient_h |
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