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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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253 GraphicsLayer* LayerForHorizontalScrollbar() const override; | 253 GraphicsLayer* LayerForHorizontalScrollbar() const override; |
254 GraphicsLayer* LayerForVerticalScrollbar() const override; | 254 GraphicsLayer* LayerForVerticalScrollbar() const override; |
255 GraphicsLayer* LayerForScrollCorner() const override; | 255 GraphicsLayer* LayerForScrollCorner() const override; |
256 | 256 |
257 bool UsesCompositedScrolling() const override; | 257 bool UsesCompositedScrolling() const override; |
258 bool ShouldScrollOnMainThread() const override; | 258 bool ShouldScrollOnMainThread() const override; |
259 bool ShouldUseIntegerScrollOffset() const override; | 259 bool ShouldUseIntegerScrollOffset() const override; |
260 bool IsActive() const override; | 260 bool IsActive() const override; |
261 bool IsScrollCornerVisible() const override; | 261 bool IsScrollCornerVisible() const override; |
262 IntRect ScrollCornerRect() const override; | 262 IntRect ScrollCornerRect() const override; |
263 IntRect ConvertFromScrollbarToContainingFrameViewBase( | 263 IntRect ConvertFromScrollbarToContainingFrameView( |
264 const Scrollbar&, | 264 const Scrollbar&, |
265 const IntRect&) const override; | 265 const IntRect&) const override; |
266 IntPoint ConvertFromScrollbarToContainingFrameViewBase( | 266 IntPoint ConvertFromScrollbarToContainingFrameView( |
267 const Scrollbar&, | 267 const Scrollbar&, |
268 const IntPoint&) const override; | 268 const IntPoint&) const override; |
269 IntPoint ConvertFromContainingFrameViewBaseToScrollbar( | 269 IntPoint ConvertFromContainingFrameViewToScrollbar( |
270 const Scrollbar&, | 270 const Scrollbar&, |
271 const IntPoint&) const override; | 271 const IntPoint&) const override; |
272 int ScrollSize(ScrollbarOrientation) const override; | 272 int ScrollSize(ScrollbarOrientation) const override; |
273 IntSize ScrollOffsetInt() const override; | 273 IntSize ScrollOffsetInt() const override; |
274 ScrollOffset GetScrollOffset() const override; | 274 ScrollOffset GetScrollOffset() const override; |
275 IntSize MinimumScrollOffsetInt() const override; | 275 IntSize MinimumScrollOffsetInt() const override; |
276 IntSize MaximumScrollOffsetInt() const override; | 276 IntSize MaximumScrollOffsetInt() const override; |
277 IntRect VisibleContentRect( | 277 IntRect VisibleContentRect( |
278 IncludeScrollbarsInRect = kExcludeScrollbars) const override; | 278 IncludeScrollbarsInRect = kExcludeScrollbars) const override; |
279 int VisibleHeight() const override; | 279 int VisibleHeight() const override; |
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601 | 601 |
602 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, | 602 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, |
603 ScrollableArea, | 603 ScrollableArea, |
604 scrollableArea, | 604 scrollableArea, |
605 scrollableArea->IsPaintLayerScrollableArea(), | 605 scrollableArea->IsPaintLayerScrollableArea(), |
606 scrollableArea.IsPaintLayerScrollableArea()); | 606 scrollableArea.IsPaintLayerScrollableArea()); |
607 | 607 |
608 } // namespace blink | 608 } // namespace blink |
609 | 609 |
610 #endif // LayerScrollableArea_h | 610 #endif // LayerScrollableArea_h |
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