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1 /* | 1 /* |
2 * Copyright (C) 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2010 Apple 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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41 | 41 |
42 Scrollbar* scrollbar() const { return m_scrollbar.get(); } | 42 Scrollbar* scrollbar() const { return m_scrollbar.get(); } |
43 | 43 |
44 private: | 44 private: |
45 explicit AccessibilityScrollbar(Scrollbar*); | 45 explicit AccessibilityScrollbar(Scrollbar*); |
46 | 46 |
47 virtual bool canSetValueAttribute() const { return true; } | 47 virtual bool canSetValueAttribute() const { return true; } |
48 virtual bool canSetNumericValue() const { return true; } | 48 virtual bool canSetNumericValue() const { return true; } |
49 | 49 |
50 virtual bool isAccessibilityScrollbar() const { return true; } | 50 virtual bool isAccessibilityScrollbar() const { return true; } |
51 virtual LayoutRect elementRect() const; | 51 virtual LayoutRect elementRect(); |
52 | 52 |
53 virtual AccessibilityRole roleValue() const { return ScrollBarRole; } | 53 virtual AccessibilityRole roleValue() const { return ScrollBarRole; } |
54 virtual AccessibilityOrientation orientation() const; | 54 virtual AccessibilityOrientation orientation(); |
55 virtual Document* document() const; | 55 virtual Document* document() const; |
56 virtual bool isEnabled() const; | 56 virtual bool isEnabled() const; |
57 | 57 |
58 // Assumes float [0..1] | 58 // Assumes float [0..1] |
59 virtual void setValue(float); | 59 virtual void setValue(float); |
60 virtual float valueForRange() const; | 60 virtual float valueForRange() const; |
61 | 61 |
62 RefPtr<Scrollbar> m_scrollbar; | 62 RefPtr<Scrollbar> m_scrollbar; |
63 }; | 63 }; |
64 | 64 |
65 } // namespace WebCore | 65 } // namespace WebCore |
66 | 66 |
67 #endif // AccessibilityScrollbar_h | 67 #endif // AccessibilityScrollbar_h |
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