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Diffstat (limited to 'Build/source/texk/dvipdfmx/dvipdfmx-20110309/src/pdfencoding.c')
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1 files changed, 1080 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfmx/dvipdfmx-20110309/src/pdfencoding.c b/Build/source/texk/dvipdfmx/dvipdfmx-20110309/src/pdfencoding.c new file mode 100644 index 00000000000..9e72b2276f0 --- /dev/null +++ b/Build/source/texk/dvipdfmx/dvipdfmx-20110309/src/pdfencoding.c @@ -0,0 +1,1080 @@ +/* $Header: /home/cvsroot/dvipdfmx/src/pdfencoding.c,v 1.13 2011/03/06 03:14:14 chofchof Exp $ + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2008 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, + the dvipdfmx project team <dvipdfmx@project.ktug.or.kr> + + Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <string.h> + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" + +#include "pdfparse.h" +#include "pdfobj.h" + +#include "dpxfile.h" + +#include "pdfencoding.h" + +static int is_similar_charset (char **encoding, const char **encoding2); +static pdf_obj *make_encoding_differences (char **encoding, char **baseenc, + const char *is_used); + +static unsigned char verbose = 0; + +static const char *MacRomanEncoding[256]; +static const char *MacExpertEncoding[256]; +static const char *WinAnsiEncoding[256]; +#if 0 +static const char *StandardEncoding[256]; +static const char *ISOLatin1Encoding[256]; +#endif + +void +pdf_encoding_set_verbose (void) +{ + verbose++; +} + +/* + * ident: File name, e.g., 8a.enc. + * name: Name of encoding, StandardEncoding, TeXBase1Encoding, ... + * glyphs: List of encoded glyphs (name). + * flags: + * IS_PREDEFINED: + * Encoding is one of the MacRomanEncoding, MacExpertEncoding, and + * WinAnsiEncoding. + * FLAG_USED_BY_TYPE3: + * Encoding is used by a Type 3 font. + */ +#define FLAG_IS_PREDEFINED (1 << 0) +#define FLAG_USED_BY_TYPE3 (1 << 1) + +typedef struct pdf_encoding +{ + char *ident; + + char *enc_name; + int flags; + char *glyphs[256]; /* ".notdef" must be represented as NULL */ + char is_used[256]; + + struct pdf_encoding *baseenc; + pdf_obj *tounicode; + + pdf_obj *resource; +} pdf_encoding; + +static int pdf_encoding_new_encoding (const char *enc_name, + const char *ident, + const char **encoding_vec, + const char *baseenc_name, + int flags); + +static void +pdf_init_encoding_struct (pdf_encoding *encoding) +{ + ASSERT(encoding); + + encoding->ident = NULL; + + encoding->enc_name = NULL; + + memset(encoding->glyphs, 0, 256*sizeof(char *)); + memset(encoding->is_used, 0, 256); + + encoding->tounicode = NULL; + + encoding->baseenc = NULL; + encoding->resource = NULL; + + encoding->flags = 0; + + return; +} + +/* Creates the PDF Encoding entry for the encoding. + * If baseenc is non-null, it is used as BaseEncoding entry. + */ +static pdf_obj * +create_encoding_resource (pdf_encoding *encoding, pdf_encoding *baseenc) +{ + pdf_obj *differences; + ASSERT(encoding); + ASSERT(!encoding->resource); + + differences = make_encoding_differences(encoding->glyphs, + baseenc ? baseenc->glyphs : NULL, + encoding->is_used); + + if (differences) { + pdf_obj *resource = pdf_new_dict(); + if (baseenc) + pdf_add_dict(resource, pdf_new_name("BaseEncoding"), + pdf_link_obj(baseenc->resource)); + pdf_add_dict(resource, pdf_new_name("Differences"), differences); + return resource; + } else { + /* Fix a bug with the MinionPro package using MnSymbol fonts + * in its virtual fonts: + * + * Some font may have font_id even if no character is used. + * For example, suppose that a virtual file A.vf uses two + * other fonts, B and C. Even if only characters of B are used + * in a DVI document, C will have font_id too. + * In this case, both baseenc and differences can be NULL. + * + * Actually these fonts will be ignored in pdffont.c. + */ + return baseenc ? pdf_link_obj(baseenc->resource) : NULL; + } +} + +static void +pdf_flush_encoding (pdf_encoding *encoding) +{ + ASSERT(encoding); + + if (encoding->resource) { + pdf_release_obj(encoding->resource); + encoding->resource = NULL; + } + if (encoding->tounicode) { + pdf_release_obj(encoding->tounicode); + encoding->tounicode = NULL; + } + + return; +} + +static void +pdf_clean_encoding_struct (pdf_encoding *encoding) +{ + int code; + + ASSERT(encoding); + + if (encoding->resource) + ERROR("Object not flushed."); + + if (encoding->tounicode) + pdf_release_obj(encoding->tounicode); + if (encoding->ident) + RELEASE(encoding->ident); + if (encoding->enc_name) + RELEASE(encoding->enc_name); + + encoding->ident = NULL; + encoding->enc_name = NULL; + + for (code = 0; code < 256; code++) { + if (encoding->glyphs[code]) + RELEASE(encoding->glyphs[code]); + encoding->glyphs[code] = NULL; + } + encoding->ident = NULL; + encoding->enc_name = NULL; + + return; +} + +#if 0 +static int CDECL +glycmp (const void *pv1, const void *pv2) +{ + char *v1, *v2; + + v1 = (char *) pv1; + v2 = *((char **) pv2); + + return strcmp(v1, v2); +} +#endif + +static int +is_similar_charset (char **enc_vec, const char **enc_vec2) +{ + int code, same = 0; + + for (code = 0; code < 256; code++) + if (!(enc_vec[code] && strcmp(enc_vec[code], enc_vec2[code])) + && ++same >= 64) + /* is 64 a good level? */ + return 1; + + return 0; +} + +/* Creates a PDF Differences array for the encoding, based on the + * base encoding baseenc (if not NULL). Only character codes which + * are actually used in the document are considered. + */ +static pdf_obj * +make_encoding_differences (char **enc_vec, char **baseenc, const char *is_used) +{ + pdf_obj *differences = NULL; + int code, count = 0; + int skipping = 1; + + ASSERT(enc_vec); + + /* + * Write all entries (except .notdef) if baseenc is unknown. + * If is_used is given, write only used entries. + */ + differences = pdf_new_array(); + for (code = 0; code < 256; code++) { + /* We skip NULL (= ".notdef"). Any character code mapped to ".notdef" + * glyph should not be used in the document. + */ + if ((is_used && !is_used[code]) || !enc_vec[code]) + skipping = 1; + else if (!baseenc || !baseenc[code] || + strcmp(baseenc[code], enc_vec[code]) != 0) { + /* + * Difference found. + */ + if (skipping) + pdf_add_array(differences, pdf_new_number(code)); + pdf_add_array(differences, pdf_new_name(enc_vec[code])); + skipping = 0; + count++; + } else + skipping = 1; + } + + /* + * No difference found. Some PDF viewers can't handle differences without + * any differences. We return NULL. + */ + if (count == 0) { + pdf_release_obj(differences); + differences = NULL; + } + + return differences; +} + +static int +load_encoding_file (const char *filename) +{ + FILE *fp; + pdf_obj *enc_name = NULL; + pdf_obj *encoding_array = NULL; + char *wbuf; + const char *p, *endptr; + char *enc_vec[256]; + int code, fsize, enc_id; + + if (!filename) + return -1; + + if (verbose) { + MESG("(Encoding:%s", filename); + } + + fp = DPXFOPEN(filename, DPX_RES_TYPE_ENC); + if (!fp) + return -1; + /* + * file_size do seek_end witout saving current position and + * do rewind. + */ + fsize = file_size(fp); + + wbuf = NEW(fsize + 1, char); + wbuf[fsize] = '\0'; + fread(wbuf, sizeof(char), fsize, fp); + DPXFCLOSE(fp); + + p = wbuf; + endptr = wbuf + fsize; + + skip_white(&p, endptr); + + /* + * Skip comment lines. + */ + while (p < endptr && p[0] == '%') { + skip_line (&p, endptr); + skip_white(&p, endptr); + } + if (p[0] == '/') + enc_name = parse_pdf_name(&p, endptr); + + skip_white(&p, endptr); + encoding_array = parse_pdf_array(&p, endptr, NULL); + RELEASE(wbuf); + if (!encoding_array) { + if (enc_name) + pdf_release_obj(enc_name); + return -1; + } + + for (code = 0; code < 256; code++) { + enc_vec[code] = pdf_name_value(pdf_get_array(encoding_array, code)); + } + enc_id = pdf_encoding_new_encoding(enc_name ? pdf_name_value(enc_name) : NULL, + filename, (const char **) enc_vec, NULL, 0); + + if (enc_name) { + if (verbose > 1) + MESG("[%s]", pdf_name_value(enc_name)); + pdf_release_obj(enc_name); + } + pdf_release_obj(encoding_array); + + if (verbose) MESG(")"); + + return enc_id; +} + +#define CHECK_ID(n) do { \ + if ((n) < 0 || (n) >= enc_cache.count) { \ + ERROR("Invalid encoding id: %d", (n)); \ + } \ +} while (0) + +#define CACHE_ALLOC_SIZE 16u + +struct { + int count; + int capacity; + pdf_encoding *encodings; +} enc_cache = { + 0, 0, NULL +}; + +void +pdf_init_encodings (void) +{ + enc_cache.count = 0; + enc_cache.capacity = 3; + enc_cache.encodings = NEW(enc_cache.capacity, pdf_encoding); + + /* + * PDF Predefined Encodings + */ + pdf_encoding_new_encoding("WinAnsiEncoding", "WinAnsiEncoding", + WinAnsiEncoding, NULL, FLAG_IS_PREDEFINED); + pdf_encoding_new_encoding("MacRomanEncoding", "MacRomanEncoding", + MacRomanEncoding, NULL, FLAG_IS_PREDEFINED); + pdf_encoding_new_encoding("MacExpertEncoding", "MacExpertEncoding", + MacExpertEncoding, NULL, FLAG_IS_PREDEFINED); + + return; +} + +/* + * The original dvipdfm describes as: + * + * Some software doesn't like BaseEncoding key (e.g., FastLane) + * so this code is commented out for the moment. It may reemerge in the + * future + * + * and the line for BaseEncoding is commented out. + * + * I'm not sure why this happens. But maybe BaseEncoding key causes problems + * when the font is Symbol font or TrueType font. + */ + +static int +pdf_encoding_new_encoding (const char *enc_name, const char *ident, + const char **encoding_vec, + const char *baseenc_name, int flags) +{ + int enc_id, code; + + pdf_encoding *encoding; + + enc_id = enc_cache.count; + if (enc_cache.count++ >= enc_cache.capacity) { + enc_cache.capacity += 16; + enc_cache.encodings = RENEW(enc_cache.encodings, + enc_cache.capacity, pdf_encoding); + } + encoding = &enc_cache.encodings[enc_id]; + + pdf_init_encoding_struct(encoding); + + encoding->ident = NEW(strlen(ident)+1, char); + strcpy(encoding->ident, ident); + encoding->enc_name = NEW(strlen(enc_name)+1, char); + strcpy(encoding->enc_name, enc_name); + + encoding->flags = flags; + + for (code = 0; code < 256; code++) + if (encoding_vec[code] && strcmp(encoding_vec[code], ".notdef")) { + encoding->glyphs[code] = NEW(strlen(encoding_vec[code])+1, char); + strcpy(encoding->glyphs[code], encoding_vec[code]); + } + + if (!baseenc_name && !(flags & FLAG_IS_PREDEFINED) + && is_similar_charset(encoding->glyphs, WinAnsiEncoding)) { + /* Dvipdfmx default setting. */ + baseenc_name = "WinAnsiEncoding"; + } + + /* TODO: make base encoding configurable */ + if (baseenc_name) { + int baseenc_id = pdf_encoding_findresource(baseenc_name); + if (baseenc_id < 0 || !pdf_encoding_is_predefined(baseenc_id)) + ERROR("Illegal base encoding %s for encoding %s\n", + baseenc_name, encoding->enc_name); + encoding->baseenc = &enc_cache.encodings[baseenc_id]; + } + + if (flags & FLAG_IS_PREDEFINED) + encoding->resource = pdf_new_name(encoding->enc_name); + + return enc_id; +} + +/* Creates Encoding resource and ToUnicode CMap + * for all non-predefined encodings. + */ +void pdf_encoding_complete (void) +{ + int enc_id; + + for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { + if (!pdf_encoding_is_predefined(enc_id)) { + pdf_encoding *encoding = &enc_cache.encodings[enc_id]; + /* Section 5.5.4 of the PDF 1.5 reference says that the encoding + * of a Type 3 font must be completely described by a Differences + * array, but implementation note 56 explains that this is rather + * an incorrect implementation in Acrobat 4 and earlier. Hence, + * we do use a base encodings for PDF versions >= 1.3. + */ + int with_base = !(encoding->flags & FLAG_USED_BY_TYPE3) + || pdf_get_version() >= 4; + ASSERT(!encoding->resource); + encoding->resource = create_encoding_resource(encoding, + with_base ? encoding->baseenc : NULL); + ASSERT(!encoding->tounicode); + encoding->tounicode = pdf_create_ToUnicode_CMap(encoding->enc_name, + encoding->glyphs, + encoding->is_used); + } + } +} + +void +pdf_close_encodings (void) +{ + int enc_id; + + if (enc_cache.encodings) { + for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { + pdf_encoding *encoding; + + encoding = &enc_cache.encodings[enc_id]; + if (encoding) { + pdf_flush_encoding(encoding); + pdf_clean_encoding_struct(encoding); + } + } + RELEASE(enc_cache.encodings); + } + enc_cache.encodings = NULL; + enc_cache.count = 0; + enc_cache.capacity = 0; +} + +int +pdf_encoding_findresource (const char *enc_name) +{ + int enc_id; + pdf_encoding *encoding; + + ASSERT(enc_name); + for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { + encoding = &enc_cache.encodings[enc_id]; + if (encoding->ident && + !strcmp(enc_name, encoding->ident)) + return enc_id; + else if (encoding->enc_name && + !strcmp(enc_name, encoding->enc_name)) + return enc_id; + } + + return load_encoding_file(enc_name); +} + + +/* + * Pointer will change if other encoding is loaded... + */ + +char ** +pdf_encoding_get_encoding (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return encoding->glyphs; +} + +pdf_obj * +pdf_get_encoding_obj (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return encoding->resource; +} + +int +pdf_encoding_is_predefined (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return (encoding->flags & FLAG_IS_PREDEFINED) ? 1 : 0; +} + +void +pdf_encoding_used_by_type3 (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + encoding->flags |= FLAG_USED_BY_TYPE3; +} + + +char * +pdf_encoding_get_name (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return encoding->enc_name; +} + +/* CSI_UNICODE */ +#include "cid.h" + +#include "cmap.h" +#include "cmap_read.h" +#include "cmap_write.h" + +#include "agl.h" + +#define WBUF_SIZE 1024 +static unsigned char wbuf[WBUF_SIZE]; +static unsigned char range_min[1] = {0x00u}; +static unsigned char range_max[1] = {0xFFu}; + +void +pdf_encoding_add_usedchars (int encoding_id, const char *is_used) +{ + pdf_encoding *encoding; + int code; + + CHECK_ID(encoding_id); + + if (!is_used || pdf_encoding_is_predefined(encoding_id)) + return; + + encoding = &enc_cache.encodings[encoding_id]; + + for (code = 0; code <= 0xff; code++) + encoding->is_used[code] |= is_used[code]; +} + +pdf_obj * +pdf_encoding_get_tounicode (int encoding_id) +{ + CHECK_ID(encoding_id); + + return enc_cache.encodings[encoding_id].tounicode; +} + + +/* Creates a ToUnicode CMap. An empty CMap is replaced by NULL. + * + * For PDF <= 1.4 a complete CMap is created unless all character codes + * are predefined in PDF. For PDF >= 1.5 only those character codes which + * are not predefined appear in the CMap. + * + * Note: The PDF 1.4 reference is not consistent: Section 5.9 describes + * the Unicode mapping of PDF 1.3 and Section 9.7.2 (in the context of + * Tagged PDF) the one of PDF 1.5. + */ +pdf_obj * +pdf_create_ToUnicode_CMap (const char *enc_name, + char **enc_vec, const char *is_used) +{ + pdf_obj *stream; + CMap *cmap; + int code, all_predef; + char *cmap_name; + unsigned char *p, *endptr; + + ASSERT(enc_name && enc_vec); + + cmap_name = NEW(strlen(enc_name)+strlen("-UTF16")+1, char); + sprintf(cmap_name, "%s-UTF16", enc_name); + + cmap = CMap_new(); + CMap_set_name (cmap, cmap_name); + CMap_set_type (cmap, CMAP_TYPE_TO_UNICODE); + CMap_set_wmode(cmap, 0); + + CMap_set_CIDSysInfo(cmap, &CSI_UNICODE); + + CMap_add_codespacerange(cmap, range_min, range_max, 1); + + all_predef = 1; + for (code = 0; code <= 0xff; code++) { + if (is_used && !is_used[code]) + continue; + + if (enc_vec[code]) { + long len; + int fail_count = 0; + agl_name *agln = agl_lookup_list(enc_vec[code]); + /* Adobe glyph naming conventions are not used by viewers, + * hence even ligatures (e.g, "f_i") must be explicitly defined + */ + if (pdf_get_version() < 5 || !agln || !agln->is_predef) { + wbuf[0] = (code & 0xff); + p = wbuf + 1; + endptr = wbuf + WBUF_SIZE; + len = agl_sput_UTF16BE(enc_vec[code], &p, endptr, &fail_count); + if (len >= 1 && !fail_count) { + CMap_add_bfchar(cmap, wbuf, 1, wbuf + 1, len); + all_predef &= agln && agln->is_predef; + } + } + } + } + + stream = all_predef ? NULL : CMap_create_stream(cmap, 0); + + CMap_release(cmap); + RELEASE(cmap_name); + + return stream; +} + + +pdf_obj * +pdf_load_ToUnicode_stream (const char *ident) +{ + pdf_obj *stream = NULL; + CMap *cmap; + FILE *fp; + + if (!ident) + return NULL; + + fp = DPXFOPEN(ident, DPX_RES_TYPE_CMAP); + if (!fp) + return NULL; + else if (CMap_parse_check_sig(fp) < 0) { + DPXFCLOSE(fp); + return NULL; + } + + cmap = CMap_new(); + if (CMap_parse(cmap, fp) < 0) { + WARN("Reading CMap file \"%s\" failed.", ident); + } else { + if (verbose) { + MESG("(CMap:%s)", ident); + } + stream = CMap_create_stream(cmap, 0); + if (!stream) { + WARN("Failed to creat ToUnicode CMap stream for \"%s\".", ident); + } + } + CMap_release(cmap); + DPXFCLOSE(fp); + + return stream; +} + + +static const char * +MacRomanEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", "H", + "I", "J", "K", "L", + "M", "N", "O", "P", + "Q", "R", "S", "T", + "U", "V", "W", "X", + "Y", "Z", "bracketleft", "backslash", + "bracketright", "asciicircum", "underscore", + "grave", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", ".notdef", + "Adieresis", "Aring", "Ccedilla", "Eacute", + "Ntilde", "Odieresis", "Udieresis", "aacute", + "agrave", "acircumflex", "adieresis", "atilde", + "aring", "ccedilla", "eacute", "egrave", + "ecircumflex", "edieresis", "iacute", "igrave", + "icircumflex", "idieresis", "ntilde", "oacute", + "ograve", "ocircumflex", "odieresis", "otilde", + "uacute", "ugrave", "ucircumflex", "udieresis", + "dagger", "degree", "cent", "sterling", + "section", "bullet", "paragraph", "germandbls", + "registered", "copyright", "trademark", "acute", + "dieresis", "notequal", "AE", "Oslash", + "infinity", "plusminus", "lessequal", "greaterequal", + "yen", "mu", "partialdiff", "summation", + "product", "pi", "integral", "ordfeminine", + "ordmasculine", "Omega", "ae", "oslash", + "questiondown", "exclamdown", "logicalnot", "radical", + "florin", "approxequal", "Delta", "guillemotleft", + "guillemotright", "ellipsis", "space", "Agrave", + "Atilde", "Otilde", "OE", "oe", + "endash", "emdash", "quotedblleft", "quotedblright", + "quoteleft", "quoteright", "divide", "lozenge", + "ydieresis", "Ydieresis", "fraction", "currency", + "guilsinglleft", "guilsinglright", "fi", "fl", + "daggerdbl", "periodcentered", "quotesinglbase", "quotedblbase", + "perthousand", "Acircumflex", "Ecircumflex", "Aacute", + "Edieresis", "Egrave", "Iacute", "Icircumflex", + "Idieresis", "Igrave", "Oacute", "Ocircumflex", + "apple", "Ograve", "Uacute", "Ucircumflex", + "Ugrave", "dotlessi", "circumflex", "tilde", + "macron", "breve", "dotaccent", "ring", + "cedilla", "hungarumlaut", "ogonek", "caron" +}; + +static const char * +MacExpertEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclamsmall", "Hungarumlautsmall", "centoldstyle", + "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", + "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", + "comma", "hyphen", "period", "fraction", + "zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", + "fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle", + "eightoldstyle", "nineoldstyle", "colon", "semicolon", + ".notdef", "threequartersemdash", ".notdef", "questionsmall", + ".notdef", ".notdef", ".notdef", ".notdef", + "Ethsmall", ".notdef", ".notdef", "onequarter", + "onehalf", "threequarters", "oneeighth", "threeeighths", + "fiveeighths", "seveneighths", "onethird", "twothirds", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", "ff", "fi", + "fl", "ffi", "ffl", "parenleftinferior", + ".notdef", "parenrightinferior", "Circumflexsmall", "hypheninferior", + "Gravesmall", "Asmall", "Bsmall", "Csmall", + "Dsmall", "Esmall", "Fsmall", "Gsmall", + "Hsmall", "Ismall", "Jsmall", "Ksmall", + "Lsmall", "Msmall", "Nsmall", "Osmall", + "Psmall", "Qsmall", "Rsmall", "Ssmall", + "Tsmall", "Usmall", "Vsmall", "Wsmall", + "Xsmall", "Ysmall", "Zsmall", "colonmonetary", + "onefitted", "rupiah", "Tildesmall", ".notdef", + ".notdef", "asuperior", "centsuperior", ".notdef", + ".notdef", ".notdef", ".notdef", "Aacutesmall", + "Agravesmall", "Acircumflexsmall", "Adieresissmall", "Atildesmall", + "Aringsmall", "Ccedillasmall", "Eacutesmall", "Egravesmall", + "Ecircumflexsmall", "Edieresissmall", "Iacutesmall", "Igravesmall", + "Icircumflexsmall", "Idieresissmall", "Ntildesmall", "Oacutesmall", + "Ogravesmall", "Ocircumflexsmall", "Odieresissmall", "Otildesmall", + "Uacutesmall", "Ugravesmall", "Ucircumflexsmall", "Udieresissmall", + ".notdef", "eightsuperior", "fourinferior", "threeinferior", + "sixinferior", "eightinferior", "seveninferior", "Scaronsmall", + ".notdef", "centinferior", "twoinferior", ".notdef", + "Dieresissmall", ".notdef", "Caronsmall", "osuperior", + "fiveinferior", ".notdef", "commainferior", "periodinferior", + "Yacutesmall", ".notdef", "dollarinferior", ".notdef", + ".notdef", "Thornsmall", ".notdef", "nineinferior", + "zeroinferior", "Zcaronsmall", "AEsmall", "Oslashsmall", + "questiondownsmall", "oneinferior", "Lslashsmall", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "Cedillasmall", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", "OEsmall", + "figuredash", "hyphensuperior", ".notdef", ".notdef", + ".notdef", ".notdef", "exclamdownsmall", ".notdef", + "Ydieresissmall", ".notdef", "onesuperior", "twosuperior", + "threesuperior", "foursuperior", "fivesuperior", "sixsuperior", + "sevensuperior", "ninesuperior", "zerosuperior", ".notdef", + "esuperior", "rsuperior", "tsuperior", ".notdef", + ".notdef", "isuperior", "ssuperior", "dsuperior", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "lsuperior", "Ogoneksmall", "Brevesmall", + "Macronsmall", "bsuperior", "nsuperior", "msuperior", + "commasuperior", "periodsuperior", "Dotaccentsmall", "Ringsmall", + ".notdef", ".notdef", ".notdef", ".notdef" +}; + +static const char * +WinAnsiEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", + "H", "I", "J", "K", + "L", "M", "N", "O", + "P", "Q", "R", "S", + "T", "U", "V", "W", + "X", "Y", "Z", "bracketleft", + "backslash", "bracketright", "asciicircum", "underscore", + "grave", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", "bullet", + "Euro", "bullet", "quotesinglbase", "florin", + "quotedblbase", "ellipsis", "dagger", "daggerdbl", + "circumflex", "perthousand", "Scaron", "guilsinglleft", + "OE", "bullet", "Zcaron", "bullet", + "bullet", "quoteleft", "quoteright", "quotedblleft", + "quotedblright", "bullet", "endash", "emdash", + "tilde", "trademark", "scaron", "guilsinglright", + "oe", "bullet", "zcaron", "Ydieresis", + "space", "exclamdown", "cent", "sterling", + "currency", "yen", "brokenbar", "section", + "dieresis", "copyright", "ordfeminine", "guillemotleft", + "logicalnot", "hyphen", "registered", "macron", + "degree", "plusminus", "twosuperior", "threesuperior", + "acute", "mu", "paragraph", "periodcentered", + "cedilla", "onesuperior", "ordmasculine", "guillemotright", + "onequarter", "onehalf", "threequarters", "questiondown", + "Agrave", "Aacute", "Acircumflex", "Atilde", + "Adieresis", "Aring", "AE", "Ccedilla", + "Egrave", "Eacute", "Ecircumflex", "Edieresis", + "Igrave", "Iacute", "Icircumflex", "Idieresis", + "Eth", "Ntilde", "Ograve", "Oacute", + "Ocircumflex", "Otilde", "Odieresis", "multiply", + "Oslash", "Ugrave", "Uacute", "Ucircumflex", + "Udieresis", "Yacute", "Thorn", "germandbls", + "agrave", "aacute", "acircumflex", "atilde", + "adieresis", "aring", "ae", "ccedilla", + "egrave", "eacute", "ecircumflex", "edieresis", + "igrave", "iacute", "icircumflex", "idieresis", + "eth", "ntilde", "ograve", "oacute", + "ocircumflex", "otilde", "odieresis", "divide", + "oslash", "ugrave", "uacute", "ucircumflex", + "udieresis", "yacute", "thorn", "ydieresis" +}; + +#if 0 +static const char * +StandardEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quoteright", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", + "H", "I", "J", "K", + "L", "M", "N", "O", + "P", "Q", "R", "S", + "T", "U", "V", "W", + "X", "Y", "Z", "bracketleft", + "backslash", "bracketright", "asciicircum", "underscore", + "quoteleft", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "exclamdown", "cent", "sterling", + "fraction", "yen", "florin", "section", + "currency", "quotesingle", "quotedblleft", "guillemotleft", + "guilsinglleft", "guilsinglright", "fi", "fl", + ".notdef", "endash", "dagger", "daggerdbl", + "periodcentered", ".notdef", "paragraph", "bullet", + "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright", + "ellipsis", "perthousand", ".notdef", "questiondown", + ".notdef", "grave", "acute", "circumflex", + "tilde", "macron", "breve", "dotaccent", + "dieresis", ".notdef", "ring", "cedilla", + ".notdef", "hungarumlaut", "ogonek", "caron", + "emdash", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "AE", ".notdef", "ordfeminine", + ".notdef", ".notdef", ".notdef", ".notdef", + "Lslash", "Oslash", "OE", "ordmasculine", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "ae", ".notdef", ".notdef", + ".notdef", "dotlessi", ".notdef", ".notdef", + "lslash", "oslash", "oe", "germandbls", + ".notdef", ".notdef", ".notdef", ".notdef" +}; + +static const char * +ISOLatin1Encoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", + "H", "I", "J", "K", + "L", "M", "N", "O", + "P", "Q", "R", "S", + "T", "U", "V", "W", + "X", "Y", "Z", "bracketleft", + "backslash", "bracketright", "asciicircum", "underscore", + "grave", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "dotlessi", "quoteleft", "quoteright", "circumflex", + "tilde", "macron", "breve", "dotaccent", + "dieresis", ".notdef", "ring", "cedilla", + ".notdef", "hungarumlaut", "ogonek", "caron", + "space", "exclamdown", "cent", "sterling", + "currency", "yen", "brokenbar", "section", + "dieresis", "copyright", "ordfeminine", "guillemotleft", + "logicalnot", "hyphen", "registered", "macron", + "degree", "plusminus", "twosuperior", "threesuperior", + "acute", "mu", "paragraph", "periodcentered", + "cedilla", "onesuperior", "ordmasculine", "guillemotright", + "onequarter", "onehalf", "threequarters", "questiondown", + "Agrave", "Aacute", "Acircumflex", "Atilde", + "Adieresis", "Aring", "AE", "Ccedilla", + "Egrave", "Eacute", "Ecircumflex", "Edieresis", + "Igrave", "Iacute", "Icircumflex", "Idieresis", + "Eth", "Ntilde", "Ograve", "Oacute", + "Ocircumflex", "Otilde", "Odieresis", "multiply", + "Oslash", "Ugrave", "Uacute", "Ucircumflex", + "Udieresis", "Yacute", "Thorn", "germandbls", + "agrave", "aacute", "acircumflex", "atilde", + "adieresis", "aring", "ae", "ccedilla", + "egrave", "eacute", "ecircumflex", "edieresis", + "igrave", "iacute", "icircumflex", "idieresis", + "eth", "ntilde", "ograve", "oacute", + "ocircumflex", "otilde", "odieresis", "divide", + "oslash", "ugrave", "uacute", "ucircumflex", + "udieresis", "yacute", "thorn", "ydieresis" +}; +#endif |