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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 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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74 tagName == HTMLNames::uTag || tagName == HTMLNames::rubyTag || | 74 tagName == HTMLNames::uTag || tagName == HTMLNames::rubyTag || |
75 tagName == HTMLNames::rtTag; | 75 tagName == HTMLNames::rtTag; |
76 } | 76 } |
77 static inline bool isASpace(UChar c) { | 77 static inline bool isASpace(UChar c) { |
78 // WebVTT space characters are U+0020 SPACE, U+0009 CHARACTER | 78 // WebVTT space characters are U+0020 SPACE, U+0009 CHARACTER |
79 // TABULATION (tab), U+000A LINE FEED (LF), U+000C FORM FEED (FF), and | 79 // TABULATION (tab), U+000A LINE FEED (LF), U+000C FORM FEED (FF), and |
80 // U+000D CARRIAGE RETURN (CR). | 80 // U+000D CARRIAGE RETURN (CR). |
81 return c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r'; | 81 return c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r'; |
82 } | 82 } |
83 static inline bool isValidSettingDelimiter(UChar c) { | 83 static inline bool isValidSettingDelimiter(UChar c) { |
84 // ... a WebVTT cue consists of zero or more of the following components, in
any order, separated from each other by one or more | 84 // ... a WebVTT cue consists of zero or more of the following components, in |
85 // U+0020 SPACE characters or U+0009 CHARACTER TABULATION (tab) characters. | 85 // any order, separated from each other by one or more U+0020 SPACE |
| 86 // characters or U+0009 CHARACTER TABULATION (tab) characters. |
86 return c == ' ' || c == '\t'; | 87 return c == ' ' || c == '\t'; |
87 } | 88 } |
88 static bool collectTimeStamp(const String&, double& timeStamp); | 89 static bool collectTimeStamp(const String&, double& timeStamp); |
89 | 90 |
90 // Useful functions for parsing percentage settings. | 91 // Useful functions for parsing percentage settings. |
91 static bool parseFloatPercentageValue(VTTScanner& valueScanner, | 92 static bool parseFloatPercentageValue(VTTScanner& valueScanner, |
92 float& percentage); | 93 float& percentage); |
93 static bool parseFloatPercentageValuePair(VTTScanner&, char, FloatPoint&); | 94 static bool parseFloatPercentageValuePair(VTTScanner&, char, FloatPoint&); |
94 | 95 |
95 // Create the DocumentFragment representation of the WebVTT cue text. | 96 // Create the DocumentFragment representation of the WebVTT cue text. |
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140 Member<VTTParserClient> m_client; | 141 Member<VTTParserClient> m_client; |
141 | 142 |
142 HeapVector<Member<TextTrackCue>> m_cueList; | 143 HeapVector<Member<TextTrackCue>> m_cueList; |
143 | 144 |
144 HeapVector<Member<VTTRegion>> m_regionList; | 145 HeapVector<Member<VTTRegion>> m_regionList; |
145 }; | 146 }; |
146 | 147 |
147 } // namespace blink | 148 } // namespace blink |
148 | 149 |
149 #endif | 150 #endif |
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