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1 /* | 1 /* |
2 * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved. |
3 * Copyright (C) 2009 Holger Hans Peter Freyther | 3 * Copyright (C) 2009 Holger Hans Peter Freyther |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
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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229 void windowResizerRectChanged(); | 229 void windowResizerRectChanged(); |
230 | 230 |
231 virtual void setParent(ScrollView*); // Overridden to update the overlapping
scrollbar count. | 231 virtual void setParent(ScrollView*); // Overridden to update the overlapping
scrollbar count. |
232 | 232 |
233 // Called when our frame rect changes (or the rect/scroll position of an anc
estor changes). | 233 // Called when our frame rect changes (or the rect/scroll position of an anc
estor changes). |
234 virtual void frameRectsChanged(); | 234 virtual void frameRectsChanged(); |
235 | 235 |
236 // Widget override to update our scrollbars and notify our contents of the r
esize. | 236 // Widget override to update our scrollbars and notify our contents of the r
esize. |
237 virtual void setFrameRect(const IntRect&); | 237 virtual void setFrameRect(const IntRect&); |
238 | 238 |
| 239 // Widget override to notify our contents of a cliprect change. |
| 240 virtual void clipRectChanged() OVERRIDE; |
| 241 |
239 // For platforms that need to hit test scrollbars from within the engine's e
vent handlers (like Win32). | 242 // For platforms that need to hit test scrollbars from within the engine's e
vent handlers (like Win32). |
240 Scrollbar* scrollbarAtPoint(const IntPoint& windowPoint); | 243 Scrollbar* scrollbarAtPoint(const IntPoint& windowPoint); |
241 | 244 |
242 IntPoint convertChildToSelf(const Widget* child, const IntPoint& point) cons
t | 245 IntPoint convertChildToSelf(const Widget* child, const IntPoint& point) cons
t |
243 { | 246 { |
244 IntPoint newPoint = point; | 247 IntPoint newPoint = point; |
245 if (!isScrollViewScrollbar(child)) | 248 if (!isScrollViewScrollbar(child)) |
246 newPoint = point - scrollOffset(); | 249 newPoint = point - scrollOffset(); |
247 newPoint.moveBy(child->location()); | 250 newPoint.moveBy(child->location()); |
248 return newPoint; | 251 return newPoint; |
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401 private: | 404 private: |
402 class ScrollViewPrivate; | 405 class ScrollViewPrivate; |
403 ScrollViewPrivate* m_data; | 406 ScrollViewPrivate* m_data; |
404 #endif | 407 #endif |
405 | 408 |
406 }; // class ScrollView | 409 }; // class ScrollView |
407 | 410 |
408 } // namespace WebCore | 411 } // namespace WebCore |
409 | 412 |
410 #endif // ScrollView_h | 413 #endif // ScrollView_h |
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