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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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87 // WebVTT space characters are U+0020 SPACE, U+0009 CHARACTER TABULATION
(tab), U+000A LINE FEED (LF), U+000C FORM FEED (FF), and U+000D CARRIAGE RETURN
(CR). | 87 // WebVTT space characters are U+0020 SPACE, U+0009 CHARACTER TABULATION
(tab), U+000A LINE FEED (LF), U+000C FORM FEED (FF), and U+000D CARRIAGE RETURN
(CR). |
88 return c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r'; | 88 return c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r'; |
89 } | 89 } |
90 static inline bool isValidSettingDelimiter(UChar c) | 90 static inline bool isValidSettingDelimiter(UChar c) |
91 { | 91 { |
92 // ... a WebVTT cue consists of zero or more of the following components
, in any order, separated from each other by one or more | 92 // ... a WebVTT cue consists of zero or more of the following components
, in any order, separated from each other by one or more |
93 // U+0020 SPACE characters or U+0009 CHARACTER TABULATION (tab) characte
rs. | 93 // U+0020 SPACE characters or U+0009 CHARACTER TABULATION (tab) characte
rs. |
94 return c == ' ' || c == '\t'; | 94 return c == ' ' || c == '\t'; |
95 } | 95 } |
96 static unsigned collectDigitsToInt(const String& input, unsigned* position,
int& number); | 96 static unsigned collectDigitsToInt(const String& input, unsigned* position,
int& number); |
97 static String collectWord(const String&, unsigned*); | |
98 static bool collectTimeStamp(const String&, double& timeStamp); | 97 static bool collectTimeStamp(const String&, double& timeStamp); |
99 | 98 |
100 // Useful functions for parsing percentage settings. | 99 // Useful functions for parsing percentage settings. |
101 static bool parseFloatPercentageValue(const String&, float&); | 100 static bool parseFloatPercentageValue(const String&, float&); |
102 static bool parseFloatPercentageValuePair(const String&, char, FloatPoint&); | 101 static bool parseFloatPercentageValuePair(const String&, char, FloatPoint&); |
103 | 102 |
104 // Create the DocumentFragment representation of the WebVTT cue text. | 103 // Create the DocumentFragment representation of the WebVTT cue text. |
105 static PassRefPtr<DocumentFragment> createDocumentFragmentFromCueText(Docume
nt&, const String&); | 104 static PassRefPtr<DocumentFragment> createDocumentFragmentFromCueText(Docume
nt&, const String&); |
106 | 105 |
107 // Input data to the parser to parse. | 106 // Input data to the parser to parse. |
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146 VTTParserClient* m_client; | 145 VTTParserClient* m_client; |
147 | 146 |
148 Vector<RefPtr<VTTCue> > m_cuelist; | 147 Vector<RefPtr<VTTCue> > m_cuelist; |
149 | 148 |
150 Vector<RefPtr<VTTRegion> > m_regionList; | 149 Vector<RefPtr<VTTRegion> > m_regionList; |
151 }; | 150 }; |
152 | 151 |
153 } // namespace WebCore | 152 } // namespace WebCore |
154 | 153 |
155 #endif | 154 #endif |
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