Source/WebCore/rendering/RenderLayerCompositor.h - Issue 13818029: Remove TiledBacking / TileCache code

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Issue 13818029: Remove TiledBacking / TileCache code (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: rebased Created 7 years, 8 months ago

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1 /*	1 /*

2 * Copyright (C) 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 2009 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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328 bool requiresCompositingForScrollableFrame() const;	328 bool requiresCompositingForScrollableFrame() const;

329 bool requiresCompositingForPosition(RenderObject, const RenderLayer, Rende rLayer::ViewportConstrainedNotCompositedReason* = 0) const;	329 bool requiresCompositingForPosition(RenderObject, const RenderLayer, Rende rLayer::ViewportConstrainedNotCompositedReason* = 0) const;

330 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const;	330 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const;

331 bool requiresCompositingForIndirectReason(RenderObject*, bool hasCompositedD escendants, bool has3DTransformedDescendants, RenderLayer::IndirectCompositingRe ason&) const;	331 bool requiresCompositingForIndirectReason(RenderObject*, bool hasCompositedD escendants, bool has3DTransformedDescendants, RenderLayer::IndirectCompositingRe ason&) const;

332	332

333 void addViewportConstrainedLayer(RenderLayer*);	333 void addViewportConstrainedLayer(RenderLayer*);

334	334

335 FixedPositionViewportConstraints computeFixedViewportConstraints(RenderLayer *) const;	335 FixedPositionViewportConstraints computeFixedViewportConstraints(RenderLayer *) const;

336 StickyPositionViewportConstraints computeStickyViewportConstraints(RenderLay er*) const;	336 StickyPositionViewportConstraints computeStickyViewportConstraints(RenderLay er*) const;

337	337

338 bool requiresScrollLayer(RootLayerAttachment) const;

339 bool requiresHorizontalScrollbarLayer() const;	338 bool requiresHorizontalScrollbarLayer() const;

340 bool requiresVerticalScrollbarLayer() const;	339 bool requiresVerticalScrollbarLayer() const;

341 bool requiresScrollCornerLayer() const;	340 bool requiresScrollCornerLayer() const;

342 #if ENABLE(RUBBER_BANDING)	341 #if ENABLE(RUBBER_BANDING)

343 bool requiresOverhangAreasLayer() const;	342 bool requiresOverhangAreasLayer() const;

344 bool requiresContentShadowLayer() const;	343 bool requiresContentShadowLayer() const;

345 #endif	344 #endif

346	345

347 #if !LOG_DISABLED	346 #if !LOG_DISABLED

348 const char* logReasonsForCompositing(const RenderLayer*);	347 const char* logReasonsForCompositing(const RenderLayer*);

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405 int m_secondaryCompositedLayerCount; // count of layers that have to be comp osited because of stacking or overlap.	404 int m_secondaryCompositedLayerCount; // count of layers that have to be comp osited because of stacking or overlap.

406 double m_obligatoryBackingStoreBytes;	405 double m_obligatoryBackingStoreBytes;

407 double m_secondaryBackingStoreBytes;	406 double m_secondaryBackingStoreBytes;

408 #endif	407 #endif

409 };	408 };

410	409

411	410

412 } // namespace WebCore	411 } // namespace WebCore

413	412

414 #endif // RenderLayerCompositor_h	413 #endif // RenderLayerCompositor_h

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