third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.h - Issue 2559273003: Blink Compositor Animation: Introduce CompositorAnimationHost correctly.

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Issue 2559273003: Blink Compositor Animation: Introduce CompositorAnimationHost correctly. (Closed)

Patch Set: Add nullcheck for m_layerTreeView in WebViewImpl Created 4 years ago

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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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285 bool shouldSuspendScrollAnimations() const override;	285 bool shouldSuspendScrollAnimations() const override;

286 bool scrollbarsCanBeActive() const override;	286 bool scrollbarsCanBeActive() const override;

287 void scrollbarVisibilityChanged() override;	287 void scrollbarVisibilityChanged() override;

288 IntRect scrollableAreaBoundingBox() const override;	288 IntRect scrollableAreaBoundingBox() const override;

289 void registerForAnimation() override;	289 void registerForAnimation() override;

290 void deregisterForAnimation() override;	290 void deregisterForAnimation() override;

291 bool userInputScrollable(ScrollbarOrientation) const override;	291 bool userInputScrollable(ScrollbarOrientation) const override;

292 bool shouldPlaceVerticalScrollbarOnLeft() const override;	292 bool shouldPlaceVerticalScrollbarOnLeft() const override;

293 int pageStep(ScrollbarOrientation) const override;	293 int pageStep(ScrollbarOrientation) const override;

294 ScrollBehavior scrollBehaviorStyle() const override;	294 ScrollBehavior scrollBehaviorStyle() const override;

	295 CompositorAnimationHost* compositorAnimationHost() const override;

295 CompositorAnimationTimeline* compositorAnimationTimeline() const override;	296 CompositorAnimationTimeline* compositorAnimationTimeline() const override;

296	297

297 void visibleSizeChanged();	298 void visibleSizeChanged();

298	299

299 // FIXME: We shouldn't allow access to m_overflowRect outside this class.	300 // FIXME: We shouldn't allow access to m_overflowRect outside this class.

300 LayoutRect overflowRect() const { return m_overflowRect; }	301 LayoutRect overflowRect() const { return m_overflowRect; }

301	302

302 void scrollToAbsolutePosition(	303 void scrollToAbsolutePosition(

303 const FloatPoint& position,	304 const FloatPoint& position,

304 ScrollBehavior scrollBehavior = ScrollBehaviorInstant,	305 ScrollBehavior scrollBehavior = ScrollBehaviorInstant,

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586	587

587 DEFINE_TYPE_CASTS(PaintLayerScrollableArea,	588 DEFINE_TYPE_CASTS(PaintLayerScrollableArea,

588 ScrollableArea,	589 ScrollableArea,

589 scrollableArea,	590 scrollableArea,

590 scrollableArea->isPaintLayerScrollableArea(),	591 scrollableArea->isPaintLayerScrollableArea(),

591 scrollableArea.isPaintLayerScrollableArea());	592 scrollableArea.isPaintLayerScrollableArea());

592	593

593 } // namespace blink	594 } // namespace blink

594	595

595 #endif // LayerScrollableArea_h	596 #endif // LayerScrollableArea_h

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