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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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70 virtual float currentPos() const = 0; | 70 virtual float currentPos() const = 0; |
71 virtual int visibleSize() const = 0; | 71 virtual int visibleSize() const = 0; |
72 virtual int totalSize() const = 0; | 72 virtual int totalSize() const = 0; |
73 virtual int maximum() const = 0; | 73 virtual int maximum() const = 0; |
74 virtual ScrollbarControlSize controlSize() const = 0; | 74 virtual ScrollbarControlSize controlSize() const = 0; |
75 | 75 |
76 virtual ScrollbarPart pressedPart() const = 0; | 76 virtual ScrollbarPart pressedPart() const = 0; |
77 virtual ScrollbarPart hoveredPart() const = 0; | 77 virtual ScrollbarPart hoveredPart() const = 0; |
78 | 78 |
79 virtual void styleChanged() = 0; | 79 virtual void styleChanged() = 0; |
80 virtual void visibilityChanged() = 0; | 80 virtual void setScrollbarsHidden(bool) = 0; |
81 | 81 |
82 virtual bool enabled() const = 0; | 82 virtual bool enabled() const = 0; |
83 virtual void setEnabled(bool) = 0; | 83 virtual void setEnabled(bool) = 0; |
84 | 84 |
85 virtual bool isOverlayScrollbar() const = 0; | 85 virtual bool isOverlayScrollbar() const = 0; |
86 | 86 |
87 virtual float elasticOverscroll() const = 0; | 87 virtual float elasticOverscroll() const = 0; |
88 virtual void setElasticOverscroll(float) = 0; | 88 virtual void setElasticOverscroll(float) = 0; |
89 | 89 |
90 protected: | 90 protected: |
91 virtual ~ScrollbarThemeClient() {} | 91 virtual ~ScrollbarThemeClient() {} |
92 }; | 92 }; |
93 | 93 |
94 } // namespace blink | 94 } // namespace blink |
95 | 95 |
96 #endif // ScollbarThemeClient_h | 96 #endif // ScollbarThemeClient_h |
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