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1 /* | 1 /* |
2 * Copyright (C) 2008, 2011 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008, 2011 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 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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114 void mouseCapturedScrollbar(); | 114 void mouseCapturedScrollbar(); |
115 void mouseReleasedScrollbar(); | 115 void mouseReleasedScrollbar(); |
116 void contentAreaDidShow() const; | 116 void contentAreaDidShow() const; |
117 void contentAreaDidHide() const; | 117 void contentAreaDidHide() const; |
118 | 118 |
119 void finishCurrentScrollAnimations() const; | 119 void finishCurrentScrollAnimations() const; |
120 | 120 |
121 virtual void didAddScrollbar(Scrollbar&, ScrollbarOrientation); | 121 virtual void didAddScrollbar(Scrollbar&, ScrollbarOrientation); |
122 virtual void willRemoveScrollbar(Scrollbar&, ScrollbarOrientation); | 122 virtual void willRemoveScrollbar(Scrollbar&, ScrollbarOrientation); |
123 | 123 |
| 124 // Called when this ScrollableArea becomes or unbecomes the global root |
| 125 // scroller. |
| 126 virtual void didChangeGlobalRootScroller() {} |
| 127 |
124 virtual void contentsResized(); | 128 virtual void contentsResized(); |
125 | 129 |
126 bool hasOverlayScrollbars() const; | 130 bool hasOverlayScrollbars() const; |
127 void setScrollbarOverlayColorTheme(ScrollbarOverlayColorTheme); | 131 void setScrollbarOverlayColorTheme(ScrollbarOverlayColorTheme); |
128 void recalculateScrollbarOverlayColorTheme(Color); | 132 void recalculateScrollbarOverlayColorTheme(Color); |
129 ScrollbarOverlayColorTheme getScrollbarOverlayColorTheme() const { | 133 ScrollbarOverlayColorTheme getScrollbarOverlayColorTheme() const { |
130 return static_cast<ScrollbarOverlayColorTheme>( | 134 return static_cast<ScrollbarOverlayColorTheme>( |
131 m_scrollbarOverlayColorTheme); | 135 m_scrollbarOverlayColorTheme); |
132 } | 136 } |
133 | 137 |
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437 // vertical-lr / ltr NO NO | 441 // vertical-lr / ltr NO NO |
438 // vertical-lr / rtl NO YES | 442 // vertical-lr / rtl NO YES |
439 // vertical-rl / ltr YES NO | 443 // vertical-rl / ltr YES NO |
440 // vertical-rl / rtl YES YES | 444 // vertical-rl / rtl YES YES |
441 IntPoint m_scrollOrigin; | 445 IntPoint m_scrollOrigin; |
442 }; | 446 }; |
443 | 447 |
444 } // namespace blink | 448 } // namespace blink |
445 | 449 |
446 #endif // ScrollableArea_h | 450 #endif // ScrollableArea_h |
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