third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.h - Issue 1973083002: Use element id's for animations

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Issue 1973083002: Use element id's for animations (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: . Created 4 years, 6 months ago

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« cc/animation/element_id.cc ('K') | « third_party/WebKit/Source/core/page/scrolling/ScrollState.cpp ('k') | third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp » ('j') | third_party/WebKit/Source/platform/graphics/CompositorElementId.h » ('J')
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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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352 bool isPaintLayerScrollableArea() const override { return true; }	352 bool isPaintLayerScrollableArea() const override { return true; }

353	353

354 bool shouldRebuildHorizontalScrollbarLayer() const { return m_rebuildHorizon talScrollbarLayer; }	354 bool shouldRebuildHorizontalScrollbarLayer() const { return m_rebuildHorizon talScrollbarLayer; }

355 bool shouldRebuildVerticalScrollbarLayer() const { return m_rebuildVerticalS crollbarLayer; }	355 bool shouldRebuildVerticalScrollbarLayer() const { return m_rebuildVerticalS crollbarLayer; }

356 void resetRebuildScrollbarLayerFlags();	356 void resetRebuildScrollbarLayerFlags();

357	357

358 StickyConstraintsMap& stickyConstraintsMap() { return ensureRareData().m_sti ckyConstraintsMap; }	358 StickyConstraintsMap& stickyConstraintsMap() { return ensureRareData().m_sti ckyConstraintsMap; }

359 void invalidateAllStickyConstraints();	359 void invalidateAllStickyConstraints();

360 void invalidateStickyConstraintsFor(PaintLayer*, bool needsCompositingUpdate = true);	360 void invalidateStickyConstraintsFor(PaintLayer*, bool needsCompositingUpdate = true);

361	361

	362 uint64_t id() const;

	363

362 DECLARE_VIRTUAL_TRACE();	364 DECLARE_VIRTUAL_TRACE();

363	365

364 private:	366 private:

365 explicit PaintLayerScrollableArea(PaintLayer&);	367 explicit PaintLayerScrollableArea(PaintLayer&);

366	368

367 bool hasHorizontalOverflow() const;	369 bool hasHorizontalOverflow() const;

368 bool hasVerticalOverflow() const;	370 bool hasVerticalOverflow() const;

369 bool hasScrollableHorizontalOverflow() const;	371 bool hasScrollableHorizontalOverflow() const;

370 bool hasScrollableVerticalOverflow() const;	372 bool hasScrollableVerticalOverflow() const;

371 bool visualViewportSuppliesScrollbars() const;	373 bool visualViewportSuppliesScrollbars() const;

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459 #endif	461 #endif

460 };	462 };

461	463

462 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, ScrollableArea, scrollableArea,	464 DEFINE_TYPE_CASTS(PaintLayerScrollableArea, ScrollableArea, scrollableArea,

463 scrollableArea->isPaintLayerScrollableArea(),	465 scrollableArea->isPaintLayerScrollableArea(),

464 scrollableArea.isPaintLayerScrollableArea());	466 scrollableArea.isPaintLayerScrollableArea());

465	467

466 } // namespace blink	468 } // namespace blink

467	469

468 #endif // LayerScrollableArea_h	470 #endif // LayerScrollableArea_h

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