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+/* $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