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Side by Side Diff: Source/core/svg/SVGGElement.cpp

Issue 20231002: Replace RenderArena with PartitionAlloc (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase. Created 7 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> 2 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 * 4 *
5 * This library is free software; you can redistribute it and/or 5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public 6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either 7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version. 8 * version 2 of the License, or (at your option) any later version.
9 * 9 *
10 * This library is distributed in the hope that it will be useful, 10 * This library is distributed in the hope that it will be useful,
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85 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer); 85 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
86 } 86 }
87 87
88 RenderObject* SVGGElement::createRenderer(RenderStyle* style) 88 RenderObject* SVGGElement::createRenderer(RenderStyle* style)
89 { 89 {
90 // SVG 1.1 testsuite explicitely uses constructs like <g display="none"><lin earGradient> 90 // SVG 1.1 testsuite explicitely uses constructs like <g display="none"><lin earGradient>
91 // We still have to create renderers for the <g> & <linearGradient> element, though the 91 // We still have to create renderers for the <g> & <linearGradient> element, though the
92 // subtree may be hidden - we only want the resource renderers to exist so t hey can be 92 // subtree may be hidden - we only want the resource renderers to exist so t hey can be
93 // referenced from somewhere else. 93 // referenced from somewhere else.
94 if (style->display() == NONE) 94 if (style->display() == NONE)
95 return new (document()->renderArena()) RenderSVGHiddenContainer(this); 95 return new RenderSVGHiddenContainer(this);
96 96
97 return new (document()->renderArena()) RenderSVGTransformableContainer(this) ; 97 return new RenderSVGTransformableContainer(this);
98 } 98 }
99 99
100 bool SVGGElement::rendererIsNeeded(const NodeRenderingContext&) 100 bool SVGGElement::rendererIsNeeded(const NodeRenderingContext&)
101 { 101 {
102 // Unlike SVGStyledElement::rendererIsNeeded(), we still create renderers, e ven if 102 // Unlike SVGStyledElement::rendererIsNeeded(), we still create renderers, e ven if
103 // display is set to 'none' - which is special to SVG <g> container elements . 103 // display is set to 'none' - which is special to SVG <g> container elements .
104 return parentOrShadowHostElement() && parentOrShadowHostElement()->isSVGElem ent(); 104 return parentOrShadowHostElement() && parentOrShadowHostElement()->isSVGElem ent();
105 } 105 }
106 106
107 } 107 }
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