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Side by Side Diff: third_party/WebKit/Source/platform/text/BidiContext.cpp

Issue 2385283002: reflow comments in platform/{testing,text} (Closed)
Patch Set: idunnolol Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2003, 2004, 2006, 2007, 2009, 2010 Apple Inc. All right reserve d. 3 * Copyright (C) 2003, 2004, 2006, 2007, 2009, 2010 Apple Inc.
4 * All right reserved.
4 * 5 *
5 * This library is free software; you can redistribute it and/or 6 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public 7 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either 8 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version. 9 * version 2 of the License, or (at your option) any later version.
9 * 10 *
10 * This library is distributed in the hope that it will be useful, 11 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details. 14 * Library General Public License for more details.
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89 unsigned char newLevel = parent ? parent->level() : 0; 90 unsigned char newLevel = parent ? parent->level() : 0;
90 if (context->dir() == RightToLeft) 91 if (context->dir() == RightToLeft)
91 newLevel = nextGreaterOddLevel(newLevel); 92 newLevel = nextGreaterOddLevel(newLevel);
92 else if (parent) 93 else if (parent)
93 newLevel = nextGreaterEvenLevel(newLevel); 94 newLevel = nextGreaterEvenLevel(newLevel);
94 95
95 return BidiContext::create(newLevel, context->dir(), context->override(), 96 return BidiContext::create(newLevel, context->dir(), context->override(),
96 context->source(), parent); 97 context->source(), parent);
97 } 98 }
98 99
99 // The BidiContext stack must be immutable -- they're re-used for re-layout afte r 100 // The BidiContext stack must be immutable -- they're re-used for re-layout
100 // DOM modification/editing -- so we copy all the non-unicode contexts, and 101 // after DOM modification/editing -- so we copy all the non-unicode contexts,
101 // recalculate their levels. 102 // and recalculate their levels.
102 PassRefPtr<BidiContext> 103 PassRefPtr<BidiContext>
103 BidiContext::copyStackRemovingUnicodeEmbeddingContexts() { 104 BidiContext::copyStackRemovingUnicodeEmbeddingContexts() {
104 Vector<BidiContext*, 64> contexts; 105 Vector<BidiContext*, 64> contexts;
105 for (BidiContext* iter = this; iter; iter = iter->parent()) { 106 for (BidiContext* iter = this; iter; iter = iter->parent()) {
106 if (iter->source() != FromUnicode) 107 if (iter->source() != FromUnicode)
107 contexts.append(iter); 108 contexts.append(iter);
108 } 109 }
109 ASSERT(contexts.size()); 110 ASSERT(contexts.size());
110 111
111 RefPtr<BidiContext> topContext = 112 RefPtr<BidiContext> topContext =
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122 return true; 123 return true;
123 if (c1.level() != c2.level() || c1.override() != c2.override() || 124 if (c1.level() != c2.level() || c1.override() != c2.override() ||
124 c1.dir() != c2.dir() || c1.source() != c2.source()) 125 c1.dir() != c2.dir() || c1.source() != c2.source())
125 return false; 126 return false;
126 if (!c1.parent()) 127 if (!c1.parent())
127 return !c2.parent(); 128 return !c2.parent();
128 return c2.parent() && *c1.parent() == *c2.parent(); 129 return c2.parent() && *c1.parent() == *c2.parent();
129 } 130 }
130 131
131 } // namespace blink 132 } // namespace blink
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