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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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290 IntRect ScrollableAreaBoundingBox() const override; | 290 IntRect ScrollableAreaBoundingBox() const override; |
291 void RegisterForAnimation() override; | 291 void RegisterForAnimation() override; |
292 void DeregisterForAnimation() override; | 292 void DeregisterForAnimation() override; |
293 bool UserInputScrollable(ScrollbarOrientation) const override; | 293 bool UserInputScrollable(ScrollbarOrientation) const override; |
294 bool ShouldPlaceVerticalScrollbarOnLeft() const override; | 294 bool ShouldPlaceVerticalScrollbarOnLeft() const override; |
295 int PageStep(ScrollbarOrientation) const override; | 295 int PageStep(ScrollbarOrientation) const override; |
296 ScrollBehavior ScrollBehaviorStyle() const override; | 296 ScrollBehavior ScrollBehaviorStyle() const override; |
297 CompositorAnimationHost* GetCompositorAnimationHost() const override; | 297 CompositorAnimationHost* GetCompositorAnimationHost() const override; |
298 CompositorAnimationTimeline* GetCompositorAnimationTimeline() const override; | 298 CompositorAnimationTimeline* GetCompositorAnimationTimeline() const override; |
299 | 299 |
| 300 LayoutSize ClientSize() const; |
| 301 IntSize PixelSnappedClientSize() const; |
| 302 |
300 void VisibleSizeChanged(); | 303 void VisibleSizeChanged(); |
301 | 304 |
302 // FIXME: We shouldn't allow access to m_overflowRect outside this class. | 305 // FIXME: We shouldn't allow access to m_overflowRect outside this class. |
303 LayoutRect OverflowRect() const { return overflow_rect_; } | 306 LayoutRect OverflowRect() const { return overflow_rect_; } |
304 | 307 |
305 void ScrollToAbsolutePosition( | 308 void ScrollToAbsolutePosition( |
306 const FloatPoint& position, | 309 const FloatPoint& position, |
307 ScrollBehavior scroll_behavior = kScrollBehaviorInstant, | 310 ScrollBehavior scroll_behavior = kScrollBehaviorInstant, |
308 ScrollType scroll_type = kProgrammaticScroll) { | 311 ScrollType scroll_type = kProgrammaticScroll) { |
309 SetScrollOffset(position - ScrollOrigin(), scroll_type, scroll_behavior); | 312 SetScrollOffset(position - ScrollOrigin(), scroll_type, scroll_behavior); |
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601 | 604 |
602 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, | 605 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, |
603 ScrollableArea, | 606 ScrollableArea, |
604 scrollableArea, | 607 scrollableArea, |
605 scrollableArea->IsPaintLayerScrollableArea(), | 608 scrollableArea->IsPaintLayerScrollableArea(), |
606 scrollableArea.IsPaintLayerScrollableArea()); | 609 scrollableArea.IsPaintLayerScrollableArea()); |
607 | 610 |
608 } // namespace blink | 611 } // namespace blink |
609 | 612 |
610 #endif // LayerScrollableArea_h | 613 #endif // LayerScrollableArea_h |
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