OLD | NEW |
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. |
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
72 m_parent(parent) { | 73 m_parent(parent) { |
73 ASSERT(level <= kMaxLevel); | 74 ASSERT(level <= kMaxLevel); |
74 } | 75 } |
75 | 76 |
76 static PassRefPtr<BidiContext> createUncached(unsigned char level, | 77 static PassRefPtr<BidiContext> createUncached(unsigned char level, |
77 WTF::Unicode::CharDirection, | 78 WTF::Unicode::CharDirection, |
78 bool override, | 79 bool override, |
79 BidiEmbeddingSource, | 80 BidiEmbeddingSource, |
80 BidiContext* parent); | 81 BidiContext* parent); |
81 | 82 |
82 unsigned | 83 // The maximium bidi level is 125: |
83 m_level : 7; // The maximium bidi level is 125: http://unicode.o
rg/reports/tr9/#Explicit_Levels_and_Directions | 84 // http://unicode.org/reports/tr9/#Explicit_Levels_and_Directions |
| 85 unsigned m_level : 7; |
84 unsigned m_direction : 5; // Direction | 86 unsigned m_direction : 5; // Direction |
85 unsigned m_override : 1; | 87 unsigned m_override : 1; |
86 unsigned m_source : 1; // BidiEmbeddingSource | 88 unsigned m_source : 1; // BidiEmbeddingSource |
87 RefPtr<BidiContext> m_parent; | 89 RefPtr<BidiContext> m_parent; |
88 }; | 90 }; |
89 | 91 |
90 inline unsigned char nextGreaterOddLevel(unsigned char level) { | 92 inline unsigned char nextGreaterOddLevel(unsigned char level) { |
91 return (level + 1) | 1; | 93 return (level + 1) | 1; |
92 } | 94 } |
93 | 95 |
94 inline unsigned char nextGreaterEvenLevel(unsigned char level) { | 96 inline unsigned char nextGreaterEvenLevel(unsigned char level) { |
95 return (level + 2) & ~1; | 97 return (level + 2) & ~1; |
96 } | 98 } |
97 | 99 |
98 PLATFORM_EXPORT bool operator==(const BidiContext&, const BidiContext&); | 100 PLATFORM_EXPORT bool operator==(const BidiContext&, const BidiContext&); |
99 | 101 |
100 } // namespace blink | 102 } // namespace blink |
101 | 103 |
102 #endif // BidiContext_h | 104 #endif // BidiContext_h |
OLD | NEW |