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1 /* | 1 /* |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 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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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef Character_h | 31 #ifndef Character_h |
32 #define Character_h | 32 #define Character_h |
33 | 33 |
34 #include "platform/PlatformExport.h" | 34 #include "platform/PlatformExport.h" |
35 #include "platform/text/CharacterProperty.h" | 35 #include "platform/text/CharacterProperty.h" |
36 #include "platform/text/TextDirection.h" | 36 #include "platform/text/TextDirection.h" |
37 #include "platform/text/TextPath.h" | |
38 #include "platform/text/TextRun.h" | 37 #include "platform/text/TextRun.h" |
39 #include "wtf/ASCIICType.h" | 38 #include "wtf/ASCIICType.h" |
40 #include "wtf/Allocator.h" | 39 #include "wtf/Allocator.h" |
41 #include "wtf/HashSet.h" | 40 #include "wtf/HashSet.h" |
42 #include "wtf/text/CharacterNames.h" | 41 #include "wtf/text/CharacterNames.h" |
43 #include "wtf/text/WTFString.h" | 42 #include "wtf/text/WTFString.h" |
44 | 43 |
45 namespace blink { | 44 namespace blink { |
46 | 45 |
47 class PLATFORM_EXPORT Character { | 46 class PLATFORM_EXPORT Character { |
48 STATIC_ONLY(Character); | 47 STATIC_ONLY(Character); |
49 | 48 |
50 public: | 49 public: |
51 static CodePath characterRangeCodePath(const LChar*, unsigned) { | |
52 return SimplePath; | |
53 } | |
54 static CodePath characterRangeCodePath(const UChar*, unsigned len); | |
55 | |
56 static inline bool isInRange(UChar32 character, | 50 static inline bool isInRange(UChar32 character, |
57 UChar32 lowerBound, | 51 UChar32 lowerBound, |
58 UChar32 upperBound) { | 52 UChar32 upperBound) { |
59 return character >= lowerBound && character <= upperBound; | 53 return character >= lowerBound && character <= upperBound; |
60 } | 54 } |
61 | 55 |
62 static inline bool isUnicodeVariationSelector(UChar32 character) { | 56 static inline bool isUnicodeVariationSelector(UChar32 character) { |
63 // http://www.unicode.org/Public/UCD/latest/ucd/StandardizedVariants.html | 57 // http://www.unicode.org/Public/UCD/latest/ucd/StandardizedVariants.html |
64 return isInRange(character, 0x180B, | 58 return isInRange(character, 0x180B, |
65 0x180D) // MONGOLIAN FREE VARIATION SELECTOR ONE to THREE | 59 0x180D) // MONGOLIAN FREE VARIATION SELECTOR ONE to THREE |
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173 | 167 |
174 static String normalizeSpaces(const LChar*, unsigned length); | 168 static String normalizeSpaces(const LChar*, unsigned length); |
175 static String normalizeSpaces(const UChar*, unsigned length); | 169 static String normalizeSpaces(const UChar*, unsigned length); |
176 | 170 |
177 static bool isCommonOrInheritedScript(UChar32); | 171 static bool isCommonOrInheritedScript(UChar32); |
178 }; | 172 }; |
179 | 173 |
180 } // namespace blink | 174 } // namespace blink |
181 | 175 |
182 #endif | 176 #endif |
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