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Side by Side Diff: Source/core/rendering/RenderRubyBase.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) 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2009 Google 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 are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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42 { 42 {
43 setInline(false); 43 setInline(false);
44 } 44 }
45 45
46 RenderRubyBase::~RenderRubyBase() 46 RenderRubyBase::~RenderRubyBase()
47 { 47 {
48 } 48 }
49 49
50 RenderRubyBase* RenderRubyBase::createAnonymous(Document* document) 50 RenderRubyBase* RenderRubyBase::createAnonymous(Document* document)
51 { 51 {
52 RenderRubyBase* renderer = new (document->renderArena()) RenderRubyBase(); 52 RenderRubyBase* renderer = new RenderRubyBase();
53 renderer->setDocumentForAnonymous(document); 53 renderer->setDocumentForAnonymous(document);
54 return renderer; 54 return renderer;
55 } 55 }
56 56
57 bool RenderRubyBase::isChildAllowed(RenderObject* child, RenderStyle*) const 57 bool RenderRubyBase::isChildAllowed(RenderObject* child, RenderStyle*) const
58 { 58 {
59 return child->isInline(); 59 return child->isInline();
60 } 60 }
61 61
62 void RenderRubyBase::moveChildren(RenderRubyBase* toBase, RenderObject* beforeCh ild) 62 void RenderRubyBase::moveChildren(RenderRubyBase* toBase, RenderObject* beforeCh ild)
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150 return; 150 return;
151 151
152 // Inset the ruby base by half the inter-ideograph expansion amount. 152 // Inset the ruby base by half the inter-ideograph expansion amount.
153 float inset = (logicalWidth - maxPreferredLogicalWidth) / (expansionOpportun ityCount + 1); 153 float inset = (logicalWidth - maxPreferredLogicalWidth) / (expansionOpportun ityCount + 1);
154 154
155 logicalLeft += inset / 2; 155 logicalLeft += inset / 2;
156 logicalWidth -= inset; 156 logicalWidth -= inset;
157 } 157 }
158 158
159 } // namespace WebCore 159 } // namespace WebCore
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