Source/core/rendering/RenderLayerCompositor.h - Issue 14651028: Promote RenderLayers that have a transition on opacity, transform, or filter

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Issue 14651028: Promote RenderLayers that have a transition on opacity, transform, or filter (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years, 7 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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264	264

265 void notifyIFramesOfCompositingChange();	265 void notifyIFramesOfCompositingChange();

266	266

267 Page* page() const;	267 Page* page() const;

268	268

269 GraphicsLayerFactory* graphicsLayerFactory() const;	269 GraphicsLayerFactory* graphicsLayerFactory() const;

270 ScrollingCoordinator* scrollingCoordinator() const;	270 ScrollingCoordinator* scrollingCoordinator() const;

271	271

272 // Whether a running transition or animation enforces the need for a composi ting layer.	272 // Whether a running transition or animation enforces the need for a composi ting layer.

273 bool requiresCompositingForAnimation(RenderObject*) const;	273 bool requiresCompositingForAnimation(RenderObject*) const;

	274 // Whether a (not necessarily running) transition enforces the need for a co mpositing layer.

	275 bool requiresCompositingForTransition(RenderObject*) const;

274 bool requiresCompositingForTransform(RenderObject*) const;	276 bool requiresCompositingForTransform(RenderObject*) const;

275 bool requiresCompositingForVideo(RenderObject*) const;	277 bool requiresCompositingForVideo(RenderObject*) const;

276 bool requiresCompositingForCanvas(RenderObject*) const;	278 bool requiresCompositingForCanvas(RenderObject*) const;

277 bool requiresCompositingForPlugin(RenderObject*) const;	279 bool requiresCompositingForPlugin(RenderObject*) const;

278 bool requiresCompositingForFrame(RenderObject*) const;	280 bool requiresCompositingForFrame(RenderObject*) const;

279 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const;	281 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const;

280 bool requiresCompositingForFilters(RenderObject*) const;	282 bool requiresCompositingForFilters(RenderObject*) const;

281 bool requiresCompositingForBlending(RenderObject* renderer) const;	283 bool requiresCompositingForBlending(RenderObject* renderer) const;

282 bool requiresCompositingForScrollableFrame() const;	284 bool requiresCompositingForScrollableFrame() const;

283 bool requiresCompositingForPosition(RenderObject, const RenderLayer, Rende rLayer::ViewportConstrainedNotCompositedReason* = 0) const;	285 bool requiresCompositingForPosition(RenderObject, const RenderLayer, Rende rLayer::ViewportConstrainedNotCompositedReason* = 0) const;

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352 int m_secondaryCompositedLayerCount; // count of layers that have to be comp osited because of stacking or overlap.	354 int m_secondaryCompositedLayerCount; // count of layers that have to be comp osited because of stacking or overlap.

353 double m_obligatoryBackingStoreBytes;	355 double m_obligatoryBackingStoreBytes;

354 double m_secondaryBackingStoreBytes;	356 double m_secondaryBackingStoreBytes;

355 #endif	357 #endif

356 };	358 };

357	359

358	360

359 } // namespace WebCore	361 } // namespace WebCore

360	362

361 #endif // RenderLayerCompositor_h	363 #endif // RenderLayerCompositor_h

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