| 1 | /* FriBidi - Library of BiDi algorithm |
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| 2 | * Copyright (C) 2001,2002,2005 Behdad Esfahbod. |
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| 3 | * |
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| 4 | * This library is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Lesser General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2.1 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * This library is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Lesser General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Lesser General Public License |
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| 15 | * along with this library, in a file named COPYING; if not, write to the |
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| 16 | * Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
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| 17 | * Boston, MA 02111-1307, USA |
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| 18 | * |
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| 19 | * For licensing issues, contact <fwpg@sharif.edu>. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef FRIBIDI_UNICODE_H |
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| 23 | #define FRIBIDI_UNICODE_H |
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| 24 | |
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| 25 | #include "fribidi_config.h" |
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| 26 | #include "fribidi_types.h" |
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| 27 | |
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| 28 | #ifdef __cplusplus |
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| 29 | extern "C" |
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| 30 | { |
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| 31 | #endif |
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| 32 | |
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| 33 | /* Unicode version */ |
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| 34 | #define FRIBIDI_UNICODE_CHARS (sizeof(FriBidiChar) >= 4 ? 0x110000 : 0x10000) |
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| 35 | #define FRIBIDI_UNICODE_VERSION "4.1.0" |
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| 36 | |
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| 37 | /* UAX#9 Unicode BiDirectional Algorithm */ |
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| 38 | #define UNI_MAX_BIDI_LEVEL 61 |
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| 39 | |
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| 40 | /* BiDirectional marks */ |
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| 41 | #define UNI_LRM 0x200E |
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| 42 | #define UNI_RLM 0x200F |
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| 43 | #define UNI_LRE 0x202A |
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| 44 | #define UNI_RLE 0x202B |
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| 45 | #define UNI_PDF 0x202C |
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| 46 | #define UNI_LRO 0x202D |
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| 47 | #define UNI_RLO 0x202E |
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| 48 | |
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| 49 | /* Line and Paragraph separators */ |
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| 50 | #define UNI_LS 0x2028 |
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| 51 | #define UNI_PS 0x2029 |
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| 52 | |
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| 53 | /* Joining marks */ |
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| 54 | #define UNI_ZWNJ 0x200C |
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| 55 | #define UNI_ZWJ 0x200D |
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| 56 | |
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| 57 | /* Hebrew and Arabic */ |
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| 58 | #define UNI_HEBREW_ALEF 0x05D0 |
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| 59 | #define UNI_ARABIC_ALEF 0x0627 |
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| 60 | #define UNI_ARABIC_ZERO 0x0660 |
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| 61 | #define UNI_FARSI_ZERO 0x06F0 |
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| 62 | |
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| 63 | /* wcwidth functions */ |
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| 64 | FRIBIDI_API int fribidi_wcwidth (FriBidiChar ch); |
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| 65 | FRIBIDI_API int fribidi_wcswidth (const FriBidiChar *str, |
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| 66 | FriBidiStrIndex len); |
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| 67 | FRIBIDI_API int fribidi_wcswidth_cjk (const FriBidiChar *str, |
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| 68 | FriBidiStrIndex len); |
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| 69 | |
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| 70 | #ifdef __cplusplus |
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| 71 | } |
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| 72 | #endif |
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| 73 | |
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| 74 | #endif /* FRIBIDI_UNICODE_H */ |
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