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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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238 unsigned m_needsCompositedScrolling : 1; | 238 unsigned m_needsCompositedScrolling : 1; |
239 | 239 |
240 ForceNeedsCompositedScrollingMode m_forceNeedsCompositedScrolling; | 240 ForceNeedsCompositedScrollingMode m_forceNeedsCompositedScrolling; |
241 | 241 |
242 // The width/height of our scrolled area. | 242 // The width/height of our scrolled area. |
243 LayoutRect m_overflowRect; | 243 LayoutRect m_overflowRect; |
244 | 244 |
245 // This is the (scroll) offset from scrollOrigin(). | 245 // This is the (scroll) offset from scrollOrigin(). |
246 IntSize m_scrollOffset; | 246 IntSize m_scrollOffset; |
247 | 247 |
| 248 // This is the minimum size for resizing. |
| 249 LayoutSize m_minimumSizeForResizing; |
| 250 |
248 IntPoint m_cachedOverlayScrollbarOffset; | 251 IntPoint m_cachedOverlayScrollbarOffset; |
249 | 252 |
250 // For areas with overflow, we have a pair of scrollbars. | 253 // For areas with overflow, we have a pair of scrollbars. |
251 RefPtr<Scrollbar> m_hBar; | 254 RefPtr<Scrollbar> m_hBar; |
252 RefPtr<Scrollbar> m_vBar; | 255 RefPtr<Scrollbar> m_vBar; |
253 | 256 |
254 // Renderers to hold our custom scroll corner. | 257 // Renderers to hold our custom scroll corner. |
255 RenderScrollbarPart* m_scrollCorner; | 258 RenderScrollbarPart* m_scrollCorner; |
256 | 259 |
257 // Renderers to hold our custom resizer. | 260 // Renderers to hold our custom resizer. |
258 RenderScrollbarPart* m_resizer; | 261 RenderScrollbarPart* m_resizer; |
259 }; | 262 }; |
260 | 263 |
261 } // Namespace WebCore | 264 } // Namespace WebCore |
262 | 265 |
263 #endif // RenderLayerScrollableArea_h | 266 #endif // RenderLayerScrollableArea_h |
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