зеркало из https://github.com/github/putty.git
169 строки
7.3 KiB
C
169 строки
7.3 KiB
C
/*
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* Copyright (c) 2003 Ben Harris
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/*
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* macenc.c -- Convert a Mac OS script/region/font combination to our
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* internal charset code.
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*/
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#include <string.h>
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#include "charset.h"
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#include "internal.h"
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/*
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* These are defined by Mac OS's <Script.h>, but we'd like to be
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* independent of that.
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*/
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#define smRoman 0
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#define smJapanese 1
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#define smTradChinese 2
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#define smKorean 3
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#define smArabic 4
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#define smHebrew 5
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#define smCyrillic 7
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#define smDevenagari 9
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#define smGurmukhi 10
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#define smGujurati 11
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#define smThai 21
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#define smSimpChinese 25
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#define smTibetan 26
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#define smEthiopic 28
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#define smCentralEuroRoman 29
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#define verGreece 20
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#define verIceland 21
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#define verTurkey 24
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#define verYugoCroatian 25
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#define verRomania 39
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#define verFaroeIsl 47
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#define verIran 48
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#define verRussia 49
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#define verSlovenian 66
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#define verCroatia 68
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#define verBulgaria 72
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#define verScottishGaelic 75
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#define verManxGaelic 76
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#define verBreton 77
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#define verNunavut 78
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#define verWelsh 79
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#define verIrishGaelicScript 81
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static const struct {
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int script;
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int region;
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int sysvermin;
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char const *fontname;
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int charset;
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} macencs[] = {
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{ smRoman, -1, 0x850, "VT100", CS_MAC_VT100 },
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{ smRoman, -1, 0, "VT100", CS_MAC_VT100_OLD },
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/*
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* From here on, this table is largely derived from
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* <http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT>,
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* with _OLD version added based on the comments in individual
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* mapping files.
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*/
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{ smRoman, -1, 0, "Symbol", CS_MAC_SYMBOL },
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{ smRoman, -1, 0, "Zapf Dingbats", CS_MAC_DINGBATS },
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{ smRoman, verTurkey, 0, NULL, CS_MAC_TURKISH },
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{ smRoman, verYugoCroatian, 0x850, NULL, CS_MAC_CROATIAN },
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{ smRoman, verYugoCroatian, 0, NULL, CS_MAC_CROATIAN_OLD },
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{ smRoman, verSlovenian, 0x850, NULL, CS_MAC_CROATIAN },
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{ smRoman, verSlovenian, 0, NULL, CS_MAC_CROATIAN_OLD },
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{ smRoman, verCroatia, 0x850, NULL, CS_MAC_CROATIAN },
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{ smRoman, verCroatia, 0, NULL, CS_MAC_CROATIAN_OLD },
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{ smRoman, verIceland, 0x850, NULL, CS_MAC_ICELAND },
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{ smRoman, verIceland, 0, NULL, CS_MAC_ICELAND_OLD },
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{ smRoman, verFaroeIsl, 0x850, NULL, CS_MAC_ICELAND },
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{ smRoman, verFaroeIsl, 0, NULL, CS_MAC_ICELAND_OLD },
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{ smRoman, verRomania, 0x850, NULL, CS_MAC_ROMANIAN },
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{ smRoman, verRomania, 0, NULL, CS_MAC_ROMANIAN_OLD },
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#if 0 /* No mapping table on ftp.unicode.org */
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{ smRoman, verIreland, 0x850, NULL, CS_MAC_CELTIC },
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{ smRoman, verIreland, 0, NULL, CS_MAC_CELTIC_OLD },
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{ smRoman, verScottishGaelic, 0x850, NULL, CS_MAC_CELTIC },
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{ smRoman, verScottishGaelic, 0, NULL, CS_MAC_CELTIC_OLD },
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{ smRoman, verManxGaelic, 0x850, NULL, CS_MAC_CELTIC },
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{ smRoman, verManxGaelic, 0, NULL, CS_MAC_CELTIC_OLD },
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{ smRoman, verBreton, 0x850, NULL, CS_MAC_CELTIC },
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{ smRoman, verBreton, 0, NULL, CS_MAC_CELTIC_OLD },
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{ smRoman, verWelsh, 0x850, NULL, CS_MAC_CELTIC },
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{ smRoman, verWelsh, 0, NULL, CS_MAC_CELTIC_OLD },
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{ smRoman, verIrishGaelicScript, 0x850, NULL, CS_MAC_GAELIC },
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{ smRoman, verIrishGaelicScript, 0, NULL, CS_MAC_GAELIC_OLD },
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#endif
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{ smRoman, verGreece, 0x922, NULL, CS_MAC_GREEK },
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{ smRoman, verGreece, 0, NULL, CS_MAC_GREEK_OLD },
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{ smRoman, -1, 0x850, NULL, CS_MAC_ROMAN },
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{ smRoman, -1, 0, NULL, CS_MAC_ROMAN_OLD },
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#if 0 /* Multi-byte encodings, not yet supported */
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{ smJapanese, -1, 0, NULL, CS_MAC_JAPANESE },
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{ smTradChinese, -1, 0, NULL, CS_MAC_CHINTRAD },
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{ smKorean, -1, 0, NULL, CS_MAC_KOREAN },
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#endif
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#if 0 /* Bidirectional encodings, not yet supported */
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{ smArabic, verIran, 0, NULL, CS_MAC_FARSI },
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{ smArabic, -1, 0, NULL, CS_MAC_ARABIC },
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{ smHebrew, -1, 0, NULL, CS_MAC_HEBREW },
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#endif
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{ smCyrillic, -1, 0x900, NULL, CS_MAC_CYRILLIC },
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{ smCyrillic, verRussia, 0, NULL, CS_MAC_CYRILLIC_OLD },
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{ smCyrillic, verBulgaria, 0, NULL, CS_MAC_CYRILLIC_OLD },
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{ smCyrillic, -1, 0, NULL, CS_MAC_UKRAINE },
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#if 0 /* Complex Indic scripts, not yet supported */
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{ smDevanagari, -1, 0, NULL, CS_MAC_DEVENAGA },
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{ smGurmukhi, -1, 0, NULL, CS_MAC_GURMUKHI },
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{ smGujurati, -1, 0, NULL, CS_MAC_GUJURATI },
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#endif
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{ smThai, -1, 0, NULL, CS_MAC_THAI },
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#if 0 /* Multi-byte encoding, not yet supported */
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{ smSimpChinese, -1, 0, NULL, CS_MAC_CHINSIMP },
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#endif
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#if 0 /* No mapping table on ftp.unicode.org */
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{ smTibetan, -1, 0, NULL, CS_MAC_TIBETAN },
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{ smEthiopic, -1, 0, NULL, CS_MAC_ETHIOPIC },
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{ smEthiopic, verNanavut, 0, NULL, CS_MAC_INUIT },
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#endif
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{ smCentralEuroRoman, -1, 0, NULL, CS_MAC_CENTEURO },
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};
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int charset_from_macenc(int script, int region, int sysvers,
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char const *fontname)
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{
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int i;
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for (i = 0; i < (int)lenof(macencs); i++)
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if ((macencs[i].script == script) &&
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(macencs[i].region < 0 || macencs[i].region == region) &&
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(macencs[i].sysvermin <= sysvers) &&
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(macencs[i].fontname == NULL ||
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(fontname != NULL && strcmp(macencs[i].fontname, fontname) == 0)))
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return macencs[i].charset;
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return CS_NONE;
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}
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