Source/core/rendering/RenderLayer.h - Issue 264013002: Allow layers that need squashing to draw into the squashing layer in some cases.

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Issue 264013002: Allow layers that need squashing to draw into the squashing layer in some cases. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Adjust. Created 6 years, 7 months 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 * Copyright (C) 2013 Intel Corporation. All rights reserved.	3 * Copyright (C) 2013 Intel Corporation. All rights reserved.

4 *	4 *

5 * Portions are Copyright (C) 1998 Netscape Communications Corporation.	5 * Portions are Copyright (C) 1998 Netscape Communications Corporation.

6 *	6 *

7 * Other contributors:	7 * Other contributors:

8 * Robert O'Callahan <roc+@cs.cmu.edu>	8 * Robert O'Callahan <roc+@cs.cmu.edu>

9 * David Baron <dbaron@fas.harvard.edu>	9 * David Baron <dbaron@fas.harvard.edu>

10 * Christian Biesinger <cbiesinger@web.de>	10 * Christian Biesinger <cbiesinger@web.de>

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240 // the <html> layer and the root layer).	240 // the <html> layer and the root layer).

241 RenderLayer* enclosingPositionedAncestor() const;	241 RenderLayer* enclosingPositionedAncestor() const;

242	242

243 RenderLayer* enclosingOverflowClipLayer(IncludeSelfOrNot = IncludeSelf) cons t;	243 RenderLayer* enclosingOverflowClipLayer(IncludeSelfOrNot = IncludeSelf) cons t;

244	244

245 // Enclosing compositing layer; if includeSelf is true, may return this.	245 // Enclosing compositing layer; if includeSelf is true, may return this.

246 RenderLayer* enclosingCompositingLayer(IncludeSelfOrNot = IncludeSelf) const ;	246 RenderLayer* enclosingCompositingLayer(IncludeSelfOrNot = IncludeSelf) const ;

247 RenderLayer* enclosingCompositingLayerForRepaint(IncludeSelfOrNot = IncludeS elf) const;	247 RenderLayer* enclosingCompositingLayerForRepaint(IncludeSelfOrNot = IncludeS elf) const;

248 // Ancestor compositing layer, excluding this.	248 // Ancestor compositing layer, excluding this.

249 RenderLayer* ancestorCompositingLayer() const { return enclosingCompositingL ayer(ExcludeSelf); }	249 RenderLayer* ancestorCompositingLayer() const { return enclosingCompositingL ayer(ExcludeSelf); }

	250 RenderLayer* containingGroupedLayer() const;

250	251

251 // Ancestor composited scrolling layer at or above our containing block.	252 // Ancestor composited scrolling layer at or above our containing block.

252 RenderLayer* ancestorCompositedScrollingLayer() const;	253 RenderLayer* ancestorCompositedScrollingLayer() const;

253	254

254 // Ancestor scrolling layer at or above our containing block.	255 // Ancestor scrolling layer at or above our containing block.

255 RenderLayer* ancestorScrollingLayer() const;	256 RenderLayer* ancestorScrollingLayer() const;

256	257

257 RenderLayer* enclosingFilterLayer(IncludeSelfOrNot = IncludeSelf) const;	258 RenderLayer* enclosingFilterLayer(IncludeSelfOrNot = IncludeSelf) const;

258 bool hasAncestorWithFilterOutsets() const;	259 bool hasAncestorWithFilterOutsets() const;

259	260

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767	768

768 } // namespace WebCore	769 } // namespace WebCore

769	770

770 #ifndef NDEBUG	771 #ifndef NDEBUG

771 // Outside the WebCore namespace for ease of invocation from gdb.	772 // Outside the WebCore namespace for ease of invocation from gdb.

772 void showLayerTree(const WebCore::RenderLayer*);	773 void showLayerTree(const WebCore::RenderLayer*);

773 void showLayerTree(const WebCore::RenderObject*);	774 void showLayerTree(const WebCore::RenderObject*);

774 #endif	775 #endif

775	776

776 #endif // RenderLayer_h	777 #endif // RenderLayer_h

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