--- /dev/null
+/* $Id: macenc.c,v 1.1 2003/01/01 19:51:12 ben Exp $ */
+/*
+ * Copyright (c) 2003 Ben Harris
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/*
+ * macenc.c -- Convert a Mac OS script/region/font combination to our
+ * internal charset code.
+ */
+
+#include <string.h>
+
+#include "charset.h"
+#include "internal.h"
+
+/*
+ * These are defined by Mac OS's <Script.h>, but we'd like to be
+ * independent of that.
+ */
+
+#define smRoman 0
+#define smJapanese 1
+#define smTradChinese 2
+#define smKorean 3
+#define smArabic 4
+#define smHebrew 5
+#define smCyrillic 7
+#define smDevenagari 9
+#define smGurmukhi 10
+#define smGujurati 11
+#define smThai 21
+#define smSimpChinese 25
+#define smTibetan 26
+#define smEthiopic 28
+#define smCentralEuroRoman 29
+
+#define verGreece 20
+#define verIceland 21
+#define verTurkey 24
+#define verYugoCroatian 25
+#define verRomania 39
+#define verFaroeIsl 47
+#define verIran 48
+#define verRussia 49
+#define verSlovenian 66
+#define verCroatia 68
+#define verBulgaria 72
+#define verScottishGaelic 75
+#define verManxGaelic 76
+#define verBreton 77
+#define verNunavut 78
+#define verWelsh 79
+#define verIrishGaelicScript 81
+
+static const struct {
+ int script;
+ int region;
+ int sysvermin;
+ char const *fontname;
+ int charset;
+} macencs[] = {
+ { smRoman, -1, 0x850, "VT100", CS_MAC_VT100 },
+ { smRoman, -1, 0, "VT100", CS_MAC_VT100_OLD },
+ /*
+ * From here on, this table is largely derived from
+ * <http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT>,
+ * with _OLD version added based on the comments in individual
+ * mapping files.
+ */
+ { smRoman, -1, 0, "Symbol", CS_MAC_SYMBOL },
+ { smRoman, -1, 0, "Zapf Dingbats", CS_MAC_DINGBATS },
+ { smRoman, verTurkey, 0, NULL, CS_MAC_TURKISH },
+ { smRoman, verYugoCroatian, 0x850, NULL, CS_MAC_CROATIAN },
+ { smRoman, verYugoCroatian, 0, NULL, CS_MAC_CROATIAN_OLD },
+ { smRoman, verSlovenian, 0x850, NULL, CS_MAC_CROATIAN },
+ { smRoman, verSlovenian, 0, NULL, CS_MAC_CROATIAN_OLD },
+ { smRoman, verCroatia, 0x850, NULL, CS_MAC_CROATIAN },
+ { smRoman, verCroatia, 0, NULL, CS_MAC_CROATIAN_OLD },
+ { smRoman, verIceland, 0x850, NULL, CS_MAC_ICELAND },
+ { smRoman, verIceland, 0, NULL, CS_MAC_ICELAND_OLD },
+ { smRoman, verFaroeIsl, 0x850, NULL, CS_MAC_ICELAND },
+ { smRoman, verFaroeIsl, 0, NULL, CS_MAC_ICELAND_OLD },
+ { smRoman, verRomania, 0x850, NULL, CS_MAC_ROMANIAN },
+ { smRoman, verRomania, 0, NULL, CS_MAC_ROMANIAN_OLD },
+#if 0 /* No mapping table on ftp.unicode.org */
+ { smRoman, verIreland, 0x850, NULL, CS_MAC_CELTIC },
+ { smRoman, verIreland, 0, NULL, CS_MAC_CELTIC_OLD },
+ { smRoman, verScottishGaelic, 0x850, NULL, CS_MAC_CELTIC },
+ { smRoman, verScottishGaelic, 0, NULL, CS_MAC_CELTIC_OLD },
+ { smRoman, verManxGaelic, 0x850, NULL, CS_MAC_CELTIC },
+ { smRoman, verManxGaelic, 0, NULL, CS_MAC_CELTIC_OLD },
+ { smRoman, verBreton, 0x850, NULL, CS_MAC_CELTIC },
+ { smRoman, verBreton, 0, NULL, CS_MAC_CELTIC_OLD },
+ { smRoman, verWelsh, 0x850, NULL, CS_MAC_CELTIC },
+ { smRoman, verWelsh, 0, NULL, CS_MAC_CELTIC_OLD },
+ { smRoman, verIrishGaelicScript, 0x850, NULL, CS_MAC_GAELIC },
+ { smRoman, verIrishGaelicScript, 0, NULL, CS_MAC_GAELIC_OLD },
+#endif
+ { smRoman, verGreece, 0x922, NULL, CS_MAC_GREEK },
+ { smRoman, verGreece, 0, NULL, CS_MAC_GREEK_OLD },
+ { smRoman, -1, 0x850, NULL, CS_MAC_ROMAN },
+ { smRoman, -1, 0, NULL, CS_MAC_ROMAN_OLD },
+#if 0 /* Multi-byte encodings, not yet supported */
+ { smJapanese, -1, 0, NULL, CS_MAC_JAPANESE },
+ { smTradChinese, -1, 0, NULL, CS_MAC_CHINTRAD },
+ { smKorean, -1, 0, NULL, CS_MAC_KOREAN },
+#endif
+#if 0 /* Bidirectional encodings, not yet supported */
+ { smArabic, verIran, 0, NULL, CS_MAC_FARSI },
+ { smArabic, -1, 0, NULL, CS_MAC_ARABIC },
+ { smHebrew, -1, 0, NULL, CS_MAC_HEBREW },
+#endif
+ { smCyrillic, -1, 0x900, NULL, CS_MAC_CYRILLIC },
+ { smCyrillic, verRussia, 0, NULL, CS_MAC_CYRILLIC_OLD },
+ { smCyrillic, verBulgaria, 0, NULL, CS_MAC_CYRILLIC_OLD },
+ { smCyrillic, -1, 0, NULL, CS_MAC_UKRAINE },
+#if 0 /* Complex Indic scripts, not yet supported */
+ { smDevanagari, -1, 0, NULL, CS_MAC_DEVENAGA },
+ { smGurmukhi, -1, 0, NULL, CS_MAC_GURMUKHI },
+ { smGujurati, -1, 0, NULL, CS_MAC_GUJURATI },
+#endif
+ { smThai, -1, 0, NULL, CS_MAC_THAI },
+#if 0 /* Multi-byte encoding, not yet supported */
+ { smSimpChinese, -1, 0, NULL, CS_MAC_CHINSIMP },
+#endif
+#if 0 /* No mapping table on ftp.unicode.org */
+ { smTibetan, -1, 0, NULL, CS_MAC_TIBETAN },
+ { smEthiopic, -1, 0, NULL, CS_MAC_ETHIOPIC },
+ { smEthiopic, verNanavut, 0, NULL, CS_MAC_INUIT },
+#endif
+ { smCentralEuroRoman, -1, 0, NULL, CS_MAC_CENTEURO },
+};
+
+int charset_from_macenc(int script, int region, int sysvers,
+ char const *fontname)
+{
+ int i;
+
+ for (i = 0; i < (int)lenof(macencs); i++)
+ if ((macencs[i].script == script) &&
+ (macencs[i].region < 0 || macencs[i].region == region) &&
+ (macencs[i].sysvermin <= sysvers) &&
+ (macencs[i].fontname == NULL ||
+ strcmp(macencs[i].fontname, fontname) == 0))
+ return macencs[i].charset;
+
+ return CS_NONE;
+}
projects / u / mdw / putty / blobdiff