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1 /* | 1 /* |
2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. | 4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
5 * | 5 * |
6 * Other contributors: | 6 * Other contributors: |
7 * Robert O'Callahan <roc+@cs.cmu.edu> | 7 * Robert O'Callahan <roc+@cs.cmu.edu> |
8 * David Baron <dbaron@fas.harvard.edu> | 8 * David Baron <dbaron@fas.harvard.edu> |
9 * Christian Biesinger <cbiesinger@web.de> | 9 * Christian Biesinger <cbiesinger@web.de> |
10 * Randall Jesup <rjesup@wgate.com> | 10 * Randall Jesup <rjesup@wgate.com> |
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78 void dispose(); | 78 void dispose(); |
79 | 79 |
80 bool hasHorizontalScrollbar() const { return horizontalScrollbar(); } | 80 bool hasHorizontalScrollbar() const { return horizontalScrollbar(); } |
81 bool hasVerticalScrollbar() const { return verticalScrollbar(); } | 81 bool hasVerticalScrollbar() const { return verticalScrollbar(); } |
82 | 82 |
83 Scrollbar* horizontalScrollbar() const override { return m_hBar.get(); } | 83 Scrollbar* horizontalScrollbar() const override { return m_hBar.get(); } |
84 Scrollbar* verticalScrollbar() const override { return m_vBar.get(); } | 84 Scrollbar* verticalScrollbar() const override { return m_vBar.get(); } |
85 | 85 |
86 HostWindow* hostWindow() const override; | 86 HostWindow* hostWindow() const override; |
87 | 87 |
88 GraphicsLayer* layerForScrollbarContainer() const override; | |
89 GraphicsLayer* layerForScrolling() const override; | 88 GraphicsLayer* layerForScrolling() const override; |
90 GraphicsLayer* layerForHorizontalScrollbar() const override; | 89 GraphicsLayer* layerForHorizontalScrollbar() const override; |
91 GraphicsLayer* layerForVerticalScrollbar() const override; | 90 GraphicsLayer* layerForVerticalScrollbar() const override; |
92 GraphicsLayer* layerForScrollCorner() const override; | 91 GraphicsLayer* layerForScrollCorner() const override; |
93 bool usesCompositedScrolling() const override; | 92 bool usesCompositedScrolling() const override; |
94 void invalidateScrollbarRect(Scrollbar*, const IntRect&) override; | 93 void invalidateScrollbarRect(Scrollbar*, const IntRect&) override; |
95 void invalidateScrollCornerRect(const IntRect&) override; | 94 void invalidateScrollCornerRect(const IntRect&) override; |
96 bool shouldUseIntegerScrollOffset() const override; | 95 bool shouldUseIntegerScrollOffset() const override; |
97 bool isActive() const override; | 96 bool isActive() const override; |
98 bool isScrollCornerVisible() const override; | 97 bool isScrollCornerVisible() const override; |
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301 LayoutScrollbarPart* m_resizer; | 300 LayoutScrollbarPart* m_resizer; |
302 | 301 |
303 #if ENABLE(ASSERT) | 302 #if ENABLE(ASSERT) |
304 bool m_hasBeenDisposed; | 303 bool m_hasBeenDisposed; |
305 #endif | 304 #endif |
306 }; | 305 }; |
307 | 306 |
308 } // namespace blink | 307 } // namespace blink |
309 | 308 |
310 #endif // LayerScrollableArea_h | 309 #endif // LayerScrollableArea_h |
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