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diff --git a/Build/source/texk/lcdf-typetools/lcdf-typetools-src/otftotfm/otftotfm.cc b/Build/source/texk/lcdf-typetools/lcdf-typetools-src/otftotfm/otftotfm.cc
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+++ b/Build/source/texk/lcdf-typetools/lcdf-typetools-src/otftotfm/otftotfm.cc
@@ -0,0 +1,2337 @@
+/* otftotfm.cc -- driver for translating OpenType fonts to TeX metrics
+ *
+ * Copyright (c) 2003-2014 Eddie Kohler
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#ifdef WIN32
+# define _USE_MATH_DEFINES
+#endif
+#include <efont/psres.hh>
+#include <efont/t1rw.hh>
+#include <efont/t1font.hh>
+#include <efont/t1item.hh>
+#include <efont/t1bounds.hh>
+#include <efont/otfcmap.hh>
+#include <efont/otfname.hh>
+#include <efont/otfgsub.hh>
+#include <efont/ttfkern.hh>
+#include "glyphfilter.hh"
+#include "metrics.hh"
+#include "dvipsencoding.hh"
+#include "automatic.hh"
+#include "secondary.hh"
+#include "kpseinterface.h"
+#include "util.hh"
+#include "otftotfm.hh"
+#include <lcdf/md5.h>
+#include <lcdf/clp.h>
+#include <lcdf/error.hh>
+#include <lcdf/hashmap.hh>
+#include <lcdf/straccum.hh>
+#include <efont/cff.hh>
+#include <efont/otf.hh>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <errno.h>
+#include <signal.h>
+#include <algorithm>
+#include <math.h>
+/* M_PI isn't defined in C99 */
+#ifndef M_PI
+# define M_PI 3.14159265358979323846264338327
+#endif
+#ifdef HAVE_CTIME
+# include <time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+#ifdef _MSC_VER
+# include <io.h>
+#endif
+
+using namespace Efont;
+
+#define VERSION_OPT 301
+#define HELP_OPT 302
+#define QUERY_SCRIPTS_OPT 303
+#define QUERY_FEATURES_OPT 304
+#define KPATHSEA_DEBUG_OPT 305
+
+#define SCRIPT_OPT 311
+#define FEATURE_OPT 312
+#define ENCODING_OPT 313
+#define LITERAL_ENCODING_OPT 314
+#define EXTEND_OPT 315
+#define SLANT_OPT 316
+#define LETTERSPACE_OPT 317
+#define LIGKERN_OPT 318
+#define CODINGSCHEME_OPT 319
+#define UNICODING_OPT 320
+#define BOUNDARY_CHAR_OPT 321
+#define DESIGN_SIZE_OPT 322
+#define MINIMUM_KERN_OPT 323
+#define ALTSELECTOR_CHAR_OPT 324
+#define INCLUDE_ALTERNATES_OPT 325
+#define EXCLUDE_ALTERNATES_OPT 326
+#define CLEAR_ALTERNATES_OPT 327
+#define ALTSELECTOR_FEATURE_OPT 328
+#define DEFAULT_LIGKERN_OPT 329
+#define NO_ECOMMAND_OPT 330
+#define LETTER_FEATURE_OPT 331
+#define INCLUDE_SUBS_OPT 332
+#define EXCLUDE_SUBS_OPT 333
+#define CLEAR_SUBS_OPT 334
+#define SUBS_FILTER_OPT 335
+#define ALTERNATES_FILTER_OPT 336
+#define SPACE_FACTOR_OPT 337
+#define MATH_SPACING_OPT 338
+#define POSITION_OPT 339
+#define WARN_MISSING_OPT 340
+#define BASE_ENCODINGS_OPT 341
+#define FIXED_PITCH_OPT 342
+#define ITALIC_ANGLE_OPT 343
+#define PROPORTIONAL_WIDTH_OPT 344
+#define X_HEIGHT_OPT 345
+
+#define AUTOMATIC_OPT 350
+#define FONT_NAME_OPT 351
+#define QUIET_OPT 352
+#define GLYPHLIST_OPT 353
+#define VENDOR_OPT 354
+#define TYPEFACE_OPT 355
+#define NOCREATE_OPT 356
+#define VERBOSE_OPT 357
+#define FORCE_OPT 358
+
+#define VIRTUAL_OPT 360
+#define PL_OPT 361
+#define TFM_OPT 362
+#define MAP_FILE_OPT 363
+#define OUTPUT_ENCODING_OPT 364
+
+#define DIR_OPTS 380
+#define ENCODING_DIR_OPT (DIR_OPTS + O_ENCODING)
+#define TFM_DIR_OPT (DIR_OPTS + O_TFM)
+#define PL_DIR_OPT (DIR_OPTS + O_PL)
+#define VF_DIR_OPT (DIR_OPTS + O_VF)
+#define VPL_DIR_OPT (DIR_OPTS + O_VPL)
+#define TYPE1_DIR_OPT (DIR_OPTS + O_TYPE1)
+#define TYPE42_DIR_OPT (DIR_OPTS + O_TYPE42)
+#define TRUETYPE_DIR_OPT (DIR_OPTS + O_TRUETYPE)
+
+#define NO_OUTPUT_OPTS 400
+#define NO_ENCODING_OPT (NO_OUTPUT_OPTS + G_ENCODING)
+#define NO_TYPE1_OPT (NO_OUTPUT_OPTS + G_TYPE1)
+#define NO_DOTLESSJ_OPT (NO_OUTPUT_OPTS + G_DOTLESSJ)
+#define NO_UPDMAP_OPT (NO_OUTPUT_OPTS + G_UPDMAP)
+
+#define YES_OUTPUT_OPTS 2000
+#define TRUETYPE_OPT (YES_OUTPUT_OPTS + G_TRUETYPE)
+#define TYPE42_OPT (YES_OUTPUT_OPTS + G_TYPE42)
+
+#define CHAR_OPTTYPE (Clp_ValFirstUser)
+
+static Clp_Option options[] = {
+
+ { "script", 's', SCRIPT_OPT, Clp_ValString, 0 },
+ { "feature", 'f', FEATURE_OPT, Clp_ValString, 0 },
+ { "letter-feature", 0, LETTER_FEATURE_OPT, Clp_ValString, 0 },
+ { "lf", 0, LETTER_FEATURE_OPT, Clp_ValString, 0 },
+ { "include-substitutions", 0, INCLUDE_SUBS_OPT, Clp_ValString, 0 },
+ { "exclude-substitutions", 0, EXCLUDE_SUBS_OPT, Clp_ValString, 0 },
+ { "clear-substitutions", 0, CLEAR_SUBS_OPT, 0, 0 },
+ { "substitution-filter", 0, SUBS_FILTER_OPT, Clp_ValString, 0 },
+ { "subs-filter", 0, SUBS_FILTER_OPT, Clp_ValString, 0 },
+ { "encoding", 'e', ENCODING_OPT, Clp_ValString, 0 },
+ { "literal-encoding", 0, LITERAL_ENCODING_OPT, Clp_ValString, 0 },
+ { "base-encodings", 0, BASE_ENCODINGS_OPT, Clp_ValString, 0 },
+ { "extend", 'E', EXTEND_OPT, Clp_ValDouble, 0 },
+ { "slant", 'S', SLANT_OPT, Clp_ValDouble, 0 },
+ { "letterspacing", 'L', LETTERSPACE_OPT, Clp_ValInt, 0 },
+ { "letterspace", 'L', LETTERSPACE_OPT, Clp_ValInt, 0 },
+ { "min-kern", 'k', MINIMUM_KERN_OPT, Clp_ValDouble, 0 },
+ { "minimum-kern", 'k', MINIMUM_KERN_OPT, Clp_ValDouble, 0 },
+ { "kern-precision", 'k', MINIMUM_KERN_OPT, Clp_ValDouble, 0 },
+ { "ligkern", 0, LIGKERN_OPT, Clp_ValString, 0 },
+ { "position", 0, POSITION_OPT, Clp_ValString, 0 },
+ { "warn-missing", 0, WARN_MISSING_OPT, 0, Clp_Negate },
+ { "no-encoding-commands", 0, NO_ECOMMAND_OPT, 0, 0 },
+ { "default-ligkern", 0, DEFAULT_LIGKERN_OPT, 0, Clp_Negate },
+ { "unicoding", 0, UNICODING_OPT, Clp_ValString, 0 },
+ { "coding-scheme", 0, CODINGSCHEME_OPT, Clp_ValString, 0 },
+ { "boundary-char", 0, BOUNDARY_CHAR_OPT, CHAR_OPTTYPE, 0 },
+ { "altselector", 0, ALTSELECTOR_CHAR_OPT, CHAR_OPTTYPE, Clp_PreferredMatch },
+ { "altselector-char", 0, ALTSELECTOR_CHAR_OPT, CHAR_OPTTYPE, 0 },
+ { "altselector-feature", 0, ALTSELECTOR_FEATURE_OPT, Clp_ValString, 0 },
+ { "design-size", 0, DESIGN_SIZE_OPT, Clp_ValDouble, 0 },
+ { "include-alternates", 0, INCLUDE_ALTERNATES_OPT, Clp_ValString, 0 },
+ { "exclude-alternates", 0, EXCLUDE_ALTERNATES_OPT, Clp_ValString, 0 },
+ { "clear-alternates", 0, CLEAR_ALTERNATES_OPT, 0, 0 },
+ { "alternates-filter", 0, ALTERNATES_FILTER_OPT, Clp_ValString, 0 },
+ { "space-factor", 0, SPACE_FACTOR_OPT, Clp_ValDouble, 0 },
+ { "math-spacing", 0, MATH_SPACING_OPT, CHAR_OPTTYPE, Clp_Negate | Clp_Optional },
+ { "fixed-pitch", 0, FIXED_PITCH_OPT, 0, Clp_Negate },
+ { "fixed-width", 0, FIXED_PITCH_OPT, 0, Clp_Negate },
+ { "proportional-width", 0, PROPORTIONAL_WIDTH_OPT, 0, Clp_Negate },
+ { "italic-angle", 0, ITALIC_ANGLE_OPT, Clp_ValDouble, 0 },
+ { "x-height", 0, X_HEIGHT_OPT, Clp_ValString, 0 },
+
+ { "pl", 'p', PL_OPT, 0, 0 },
+ { "virtual", 0, VIRTUAL_OPT, 0, Clp_Negate },
+ { "no-encoding", 0, NO_ENCODING_OPT, 0, 0 },
+ { "no-type1", 0, NO_TYPE1_OPT, 0, 0 },
+ { "no-dotlessj", 0, NO_DOTLESSJ_OPT, 0, 0 },
+ { "no-updmap", 0, NO_UPDMAP_OPT, 0, 0 },
+ { "truetype", 0, TRUETYPE_OPT, 0, Clp_Negate },
+ { "type42", 0, TYPE42_OPT, 0, Clp_Negate },
+ { "map-file", 0, MAP_FILE_OPT, Clp_ValString, Clp_Negate },
+ { "output-encoding", 0, OUTPUT_ENCODING_OPT, Clp_ValString, Clp_Optional },
+
+ { "automatic", 'a', AUTOMATIC_OPT, 0, Clp_Negate },
+ { "name", 'n', FONT_NAME_OPT, Clp_ValString, 0 },
+ { "vendor", 'v', VENDOR_OPT, Clp_ValString, 0 },
+ { "typeface", 0, TYPEFACE_OPT, Clp_ValString, 0 },
+
+ { "encoding-directory", 0, ENCODING_DIR_OPT, Clp_ValString, 0 },
+ { "pl-directory", 0, PL_DIR_OPT, Clp_ValString, 0 },
+ { "tfm-directory", 0, TFM_DIR_OPT, Clp_ValString, 0 },
+ { "vpl-directory", 0, VPL_DIR_OPT, Clp_ValString, 0 },
+ { "vf-directory", 0, VF_DIR_OPT, Clp_ValString, 0 },
+ { "type1-directory", 0, TYPE1_DIR_OPT, Clp_ValString, 0 },
+ { "type42-directory", 0, TYPE42_DIR_OPT, Clp_ValString, 0 },
+ { "truetype-directory", 0, TRUETYPE_DIR_OPT, Clp_ValString, 0 },
+
+ { "quiet", 'q', QUIET_OPT, 0, Clp_Negate },
+ { "glyphlist", 0, GLYPHLIST_OPT, Clp_ValString, 0 },
+ { "no-create", 0, NOCREATE_OPT, 0, 0 },
+ { "force", 0, FORCE_OPT, 0, Clp_Negate },
+ { "verbose", 'V', VERBOSE_OPT, 0, Clp_Negate },
+ { "kpathsea-debug", 0, KPATHSEA_DEBUG_OPT, Clp_ValInt, 0 },
+
+ { "help", 'h', HELP_OPT, 0, 0 },
+ { "version", 0, VERSION_OPT, 0, 0 },
+
+ { "tfm", 't', TFM_OPT, 0, 0 }, // deprecated
+ { "query-features", 0, QUERY_FEATURES_OPT, 0, 0 },
+ { "qf", 0, QUERY_FEATURES_OPT, 0, 0 },
+ { "query-scripts", 0, QUERY_SCRIPTS_OPT, 0, 0 },
+ { "qs", 0, QUERY_SCRIPTS_OPT, 0, 0 },
+
+};
+
+static const char * const default_ligkerns = "\
+space l =: lslash ; space L =: Lslash ; \
+question quoteleft =: questiondown ; \
+exclam quoteleft =: exclamdown ; \
+hyphen hyphen =: endash ; endash hyphen =: emdash ; \
+quoteleft quoteleft =: quotedblleft ; \
+quoteright quoteright =: quotedblright ;";
+
+struct BaseEncoding {
+ String font_name;
+ String secondary;
+ DvipsEncoding encoding;
+};
+
+static const char *program_name;
+static String current_time;
+static StringAccum invocation;
+
+static PermString::Initializer perm_initializer;
+static PermString dot_notdef(".notdef");
+
+static Vector<Efont::OpenType::Tag> interesting_scripts;
+static Vector<Efont::OpenType::Tag> interesting_features;
+static Vector<Efont::OpenType::Tag> altselector_features;
+static GlyphFilter null_filter;
+static HashMap<Efont::OpenType::Tag, GlyphFilter*> feature_filters(0);
+static HashMap<Efont::OpenType::Tag, GlyphFilter*> altselector_feature_filters(0);
+
+static String font_name;
+static String encoding_file;
+static Vector<BaseEncoding *> base_encodings;
+static double extend;
+static double slant;
+int letterspace;
+static double design_size;
+static double minimum_kern = 2.0;
+static double space_factor = 1.0;
+static bool math_spacing = false;
+static int skew_char = -1;
+static bool override_is_fixed_pitch = false;
+static bool is_fixed_pitch;
+static bool override_italic_angle = false;
+static double italic_angle;
+static int override_x_height = FontInfo::x_height_auto;
+static double x_height;
+
+static String out_encoding_file;
+static String out_encoding_name;
+
+int output_flags = G_ENCODING | G_METRICS | G_VMETRICS | G_PSFONTSMAP | G_TYPE1 | G_DOTLESSJ | G_UPDMAP | G_BINARY | G_TRUETYPE;
+
+bool automatic = false;
+bool verbose = false;
+bool no_create = false;
+bool quiet = false;
+bool force = false;
+
+static String otf_data;
+
+
+void
+usage_error(ErrorHandler *errh, const char *error_message, ...)
+{
+ va_list val;
+ va_start(val, error_message);
+ if (!error_message)
+ errh->message("Usage: %s [OPTION]... FONT", program_name);
+ else
+ errh->vxmessage(ErrorHandler::e_error, error_message, val);
+ errh->message("Type %s --help for more information.", program_name);
+ exit(1);
+}
+
+void
+usage()
+{
+ FileErrorHandler uerrh(stdout);
+ uerrh.message("\
+%<Otftotfm%> generates TeX font metrics files from an OpenType font (PostScript\n\
+flavor only), including ligatures, kerns, and some positionings. Supply\n\
+%<-s SCRIPT[.LANG]%> options to specify a language system, %<-f FEAT%> options to\n\
+turn on optional OpenType features, and a %<-e ENC%> option to specify a base\n\
+encoding. Output files are written to the current directory (but see\n\
+%<--automatic%> and the %<directory%> options).\n\
+\n\
+Usage: %s [-a] [OPTIONS] OTFFILE FONTNAME\n\n",
+ program_name);
+ uerrh.message("\
+Font feature and transformation options:\n\
+ -s, --script=SCRIPT[.LANG] Use features for script SCRIPT[.LANG] [latn].\n\
+ -f, --feature=FEAT Activate feature FEAT.\n\
+ --lf, --letter-feature=FEAT Activate feature FEAT for letters.\n\
+ --subs-filter=PAT Substitute only characters matching PAT.\n\
+ --include-subs=PAT Same, but cumulative.\n\
+ --exclude-subs=PAT Don%,t substitute characters matching PAT.\n\
+ --clear-subs Clear included/excluded substitutions.\n\
+ -E, --extend=F Widen characters by a factor of F.\n\
+ -S, --slant=AMT Oblique characters by AMT, generally <<1.\n\
+ -L, --letterspacing=AMT Letterspace each character by AMT units.\n\
+ --math-spacing[=SKEWCH] Use letterspacing appropriate for math.\n\
+ -k, --min-kern=N Omit kerns with absolute value < N [2.0].\n\
+ --space-factor=F Scale wordspace by a factor of F.\n\
+ --design-size=SIZE Set font design size to SIZE.\n\
+ --fixed-width Set fixed width (no space stretch).\n\
+ --italic-angle=ANGLE Set font italic angle (for positioning accents).\n\
+ --x-height=AMT Set x-height to AMT units.\n\
+\n");
+ uerrh.message("\
+Encoding options:\n\
+ -e, --encoding=FILE Use DVIPS encoding FILE as a base encoding.\n\
+ --boundary-char=CHAR Set the boundary character to CHAR.\n\
+ --altselector-char=CHAR Set the alternate selector character to CHAR.\n\
+ --altselector-feature=F Activate feature F for --altselector-char.\n\
+ --alternates-filter=PAT Include only alternate characters matching PAT.\n\
+ --include-alternates=PAT Same as --alternates-filter, but cumulative.\n\
+ --exclude-alternates=PAT Ignore alternate characters matching PAT.\n\
+ --clear-alternates Clear included/excluded alternates.\n\
+ --ligkern=COMMAND Add a ligature or kern.\n\
+ --position=COMMAND Add a POSITION command.\n\
+ --unicoding=COMMAND Add a UNICODING command.\n\
+ --no-encoding-commands Ignore encoding file%,s LIGKERN/UNICODINGs.\n\
+ --no-default-ligkern Don%,t include default LIGKERNs.\n\
+ --coding-scheme=SCHEME Set the output coding scheme to SCHEME.\n\
+ --warn-missing Warn about characters not supported by font.\n\
+ --literal-encoding=FILE Use DVIPS encoding FILE verbatim.\n\
+ --base-encodings=FILE Output can refer to base fonts named in FILE.\n\
+\n");
+ uerrh.message("\
+Automatic mode options:\n\
+ -a, --automatic Install in a TeX Directory Structure.\n\
+ -v, --vendor=NAME Set font vendor for TDS [lcdftools].\n\
+ --typeface=NAME Set typeface name for TDS [<font family>].\n\
+ --no-type1 Do not generate Type 1 fonts.\n\
+ --no-dotlessj Do not generate dotless-j fonts.\n\
+ --no-updmap Do not run updmap.\n\
+ --no-truetype Do not install TrueType-flavored input fonts.\n\
+\n\
+Output options:\n\
+ -n, --name=NAME Generated font name is NAME.\n\
+ -p, --pl Output human-readable PL/VPLs, not TFM/VFs.\n\
+ --no-virtual Do not generate VFs or VPLs.\n\
+ --no-encoding Do not generate an encoding file.\n\
+ --no-map Do not generate a psfonts.map line.\n\
+ --output-encoding[=FILE] Only generate an encoding file.\n\
+\n");
+ uerrh.message("\
+File location options:\n\
+ --tfm-directory=DIR Put TFM files in DIR [.|automatic].\n\
+ --pl-directory=DIR Put PL files in DIR [.|automatic].\n\
+ --vf-directory=DIR Put VF files in DIR [.|automatic].\n\
+ --vpl-directory=DIR Put VPL files in DIR [.|automatic].\n\
+ --encoding-directory=DIR Put encoding files in DIR [.|automatic].\n\
+ --type1-directory=DIR Put Type 1 fonts in DIR [automatic].\n\
+ --truetype-directory=DIR Put TrueType fonts in DIR [automatic].\n\
+ --map-file=FILE Update FILE with psfonts.map information [-].\n\
+\n\
+Other options:\n\
+ --glyphlist=FILE Use FILE to map Adobe glyph names to Unicode.\n\
+ -V, --verbose Print progress information to standard error.\n\
+ --no-create Print messages, don't modify any files.\n\
+ --force Generate files even if versions already exist.\n"
+#if HAVE_KPATHSEA
+" --kpathsea-debug=MASK Set path searching debug flags to MASK.\n"
+#endif
+" -h, --help Print this message and exit.\n\
+ -q, --quiet Do not generate any error messages.\n\
+ --version Print version number and exit.\n\
+\n\
+Report bugs to <ekohler@gmail.com>.\n");
+}
+
+#ifndef WIN32
+extern "C" {
+static void
+sigchld_handler(int s)
+{
+#if !HAVE_SIGACTION
+ signal(s, sigchld_handler);
+#else
+ (void) s;
+#endif
+}
+}
+
+static void
+handle_sigchld()
+{
+#ifdef SIGCHLD
+ int sigchld = SIGCHLD;
+#else
+ int sigchld = SIGCLD;
+#endif
+#if HAVE_SIGACTION
+ struct sigaction sa;
+ sigaction(sigchld, 0, &sa);
+ sa.sa_handler = sigchld_handler;
+ sa.sa_flags = 0;
+ sigaction(sigchld, &sa, 0);
+#else
+ signal(sigchld, sigchld_handler);
+#endif
+}
+#endif
+
+
+// MAIN
+
+String
+suffix_font_name(const String &font_name, const String &suffix)
+{
+ const char *begin = font_name.begin(), *end = font_name.end();
+ while (end > begin && isdigit((unsigned char) end[-1]))
+ --end;
+ if (end < font_name.end() && end > begin && end[-1] != '-' && end[-1] != '+')
+ end = font_name.end();
+ else
+ while (end > begin && (end[-1] == '-' || end[-1] == '+'))
+ --end;
+ if (end == begin)
+ end = font_name.end();
+ return font_name.substring(begin, end) + suffix + font_name.substring(end, font_name.end());
+}
+
+static inline String
+make_base_font_name(const String &font_name)
+{
+ return suffix_font_name(font_name, "--base");
+}
+
+static double
+get_design_size(const FontInfo &finfo)
+{
+ try {
+ String gpos_table = finfo.otf->table("GPOS");
+ if (!gpos_table)
+ throw OpenType::Error();
+
+ ErrorHandler *errh = ErrorHandler::silent_handler();
+ OpenType::Gpos gpos(gpos_table, errh);
+
+ // extract 'size' feature(s)
+ int required_fid;
+ Vector<int> fids;
+ for (const OpenType::Tag *t = interesting_scripts.begin(); t < interesting_scripts.end(); t += 2)
+ gpos.script_list().features(t[0], t[1], required_fid, fids, 0, false);
+
+ int size_fid = gpos.feature_list().find(OpenType::Tag("size"), fids);
+ if (size_fid < 0)
+ throw OpenType::Error();
+
+ // old Adobe fonts implement an old, incorrect idea
+ // of what the FeatureParams offset means.
+ OpenType::Name name(finfo.otf->table("name"), errh);
+ OpenType::Data size_data = gpos.feature_list().size_params(size_fid, name, errh);
+ if (!size_data.length())
+ throw OpenType::Error();
+
+ double result = size_data.u16(0) / 10.;
+ // check for insane design sizes
+ if (result < 1 || result > 1000)
+ throw OpenType::Error();
+
+ // return a number in 'pt', not 'bp'
+ return result * 72.27 / 72.;
+
+ } catch (OpenType::Error) {
+ return 10.0;
+ }
+}
+
+static const char * const digit_names[] = {
+ "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"
+};
+
+static inline const char *
+lig_context_str(int ctx)
+{
+ return (ctx == 0 ? "LIG" : (ctx < 0 ? "/LIG" : "LIG/"));
+}
+
+static double max_printed_real;
+
+namespace {
+struct Printer {
+ Printer(FILE* f, unsigned design_units, unsigned units_per_em)
+ : f_(f), du_((double) design_units / units_per_em),
+ round_(design_units == 1000) {
+ }
+ inline double transform(double value) const;
+ void print_transformed(const char* prefix, double value) const;
+ void print(const char* prefix, double value) const;
+ String render(double value) const;
+ FILE* f_;
+ double du_;
+ bool round_;
+};
+
+inline double Printer::transform(double value) const {
+ value *= du_;
+ if (round_)
+ value = ceil(value);
+ return value;
+}
+
+void Printer::print_transformed(const char* prefix, double value) const {
+ if (round_ || value == 0 || (value > 0.01 && value - floor(value) < 0.01))
+ fprintf(f_, "%s R %g)\n", prefix, value);
+ else
+ fprintf(f_, "%s R %.4f)\n", prefix, value);
+ max_printed_real = std::max(max_printed_real, fabs(value));
+}
+
+void Printer::print(const char* prefix, double value) const {
+ print_transformed(prefix, transform(value));
+}
+
+String Printer::render(double value) const {
+ value = transform(value);
+ if (round_ || value == 0 || (value > 0.01 && value - floor(value) < 0.01))
+ return String(value);
+ else {
+ char buf[128];
+ sprintf(buf, "%.4f", value);
+ return String(buf);
+ }
+}
+} // namespace
+
+double
+font_slant(const FontInfo &finfo)
+{
+ double val = finfo.italic_angle();
+ return -tan(val * M_PI / 180.0) + slant;
+}
+
+static void
+output_pl(Metrics &metrics, const String &ps_name, int boundary_char,
+ const FontInfo &finfo, bool vpl,
+ const String &filename, ErrorHandler *errh)
+{
+ // create file
+ if (no_create) {
+ errh->message("would create %s", filename.c_str());
+ return;
+ }
+
+ if (verbose)
+ errh->message("creating %s", filename.c_str());
+ FILE *f = fopen(filename.c_str(), "wb");
+ if (!f) {
+ errh->error("%s: %s", filename.c_str(), strerror(errno));
+ return;
+ }
+
+ // XXX check DESIGNSIZE and DESIGNUNITS for correctness
+
+ fprintf(f, "(COMMENT Created by '%s'%s)\n", invocation.c_str(), current_time.c_str());
+
+ // calculate a TeX FAMILY name using afm2tfm's algorithm
+ String family_name = String("TeX-") + ps_name;
+ if (family_name.length() > 19)
+ family_name = family_name.substring(0, 9) + family_name.substring(-10);
+ fprintf(f, "(FAMILY %s)\n", family_name.c_str());
+
+ if (metrics.coding_scheme())
+ fprintf(f, "(CODINGSCHEME %.39s)\n", String(metrics.coding_scheme()).c_str());
+ int design_units = metrics.design_units();
+
+ if (design_size <= 0)
+ design_size = get_design_size(finfo);
+ max_printed_real = 0;
+
+ fprintf(f, "(DESIGNSIZE R %.1f)\n"
+ "(DESIGNUNITS R %d.0)\n"
+ "(COMMENT DESIGNSIZE (1 em) IS IN POINTS)\n"
+ "(COMMENT OTHER DIMENSIONS ARE MULTIPLES OF DESIGNSIZE/%d)\n"
+ "(FONTDIMEN\n", design_size, design_units, design_units);
+
+ // figure out font dimensions
+ Transform font_xform;
+ if (extend)
+ font_xform.scale(extend, 1);
+ if (slant)
+ font_xform.shear(slant);
+ double bounds[4], width;
+ Printer pr(f, design_units, metrics.units_per_em());
+
+ double actual_slant = font_slant(finfo);
+ if (actual_slant)
+ fprintf(f, " (SLANT R %g)\n", actual_slant);
+
+ if (char_bounds(bounds, width, finfo, font_xform, ' ')) {
+ // advance space width by letterspacing, scale by space_factor
+ double space_width = (width + (vpl ? letterspace : 0)) * space_factor;
+ pr.print(" (SPACE", space_width);
+ if (finfo.is_fixed_pitch()) {
+ // fixed-pitch: no space stretch or shrink
+ pr.print(" (STRETCH", 0);
+ pr.print(" (SHRINK", 0);
+ pr.print(" (EXTRASPACE", space_width);
+ } else {
+ pr.print(" (STRETCH", space_width / 2.);
+ pr.print(" (SHRINK", space_width / 3.);
+ pr.print(" (EXTRASPACE", space_width / 6.);
+ }
+ }
+
+ double x_height = finfo.x_height(font_xform);
+ if (x_height < finfo.units_per_em())
+ pr.print(" (XHEIGHT", x_height);
+
+ pr.print(" (QUAD", finfo.units_per_em());
+ fprintf(f, " )\n");
+
+ if (boundary_char >= 0)
+ fprintf(f, "(BOUNDARYCHAR D %d)\n", boundary_char);
+
+ // figure out font mapping
+ int mapped_font0 = 0;
+ Vector<int> font_mapping;
+ if (vpl) {
+ int vpl_first_font = (metrics.need_base() ? 0 : 1);
+ font_mapping.assign(metrics.n_mapped_fonts(), 0);
+ if (vpl_first_font == 1 && font_mapping.size() == 1)
+ font_mapping.push_back(0);
+ // how many times is each font used?
+ Vector<Setting> settings;
+ for (int i = 0; i < 256; i++)
+ if (metrics.setting(i, settings)) {
+ int font_number = 0;
+ for (const Setting *s = settings.begin(); s < settings.end(); s++)
+ if (s->op == Setting::SHOW)
+ font_mapping[font_number]++;
+ else if (s->op == Setting::FONT)
+ font_number = (int) s->x;
+ }
+ // make sure the most-used font is number 0
+ mapped_font0 = std::max_element(font_mapping.begin(), font_mapping.end()) - font_mapping.begin();
+ // prepare the mapping
+ for (int i = vpl_first_font; i < font_mapping.size(); i++)
+ font_mapping[i] = i - vpl_first_font;
+ font_mapping[mapped_font0] = 0;
+ font_mapping[vpl_first_font] = mapped_font0 - vpl_first_font;
+ if (vpl_first_font != 0)
+ font_mapping[0] = font_mapping.size() - 1;
+ // write MAPFONT
+ for (int i = 0; i < metrics.n_mapped_fonts() - vpl_first_font; i++) {
+ int j = std::find(font_mapping.begin(), font_mapping.end(), i) - font_mapping.begin();
+ String name = metrics.mapped_font_name(j);
+ if (!name)
+ name = make_base_font_name(font_name);
+ fprintf(f, "(MAPFONT D %d\n (FONTNAME %s)\n (FONTDSIZE R %.1f)\n )\n", i, name.c_str(), design_size);
+ }
+ } else
+ for (int i = 0; i < metrics.n_mapped_fonts(); i++)
+ font_mapping.push_back(i);
+
+ // figure out the proper names and numbers for glyphs
+ Vector<String> glyph_ids;
+ Vector<String> glyph_comments(257, String());
+ Vector<String> glyph_base_comments(257, String());
+ for (int i = 0; i < metrics.encoding_size(); i++) {
+ if (metrics.glyph(i)) {
+ PermString name = metrics.code_name(i), expected_name;
+ if (i >= '0' && i <= '9')
+ expected_name = digit_names[i - '0'];
+ else if ((i >= 'A' && i <= 'Z') || (i >= 'a' && i <= 'z'))
+ expected_name = PermString((char)i);
+ String glyph_comment;
+ if (name != expected_name)
+ glyph_comment = " (COMMENT " + String(name) + ")";
+
+ int base = metrics.base_code(i);
+ if (base >= 0 && base < 256)
+ glyph_base_comments[base] = glyph_comment;
+
+ if (i >= 256)
+ continue;
+
+ if (expected_name
+ && name.length() >= expected_name.length()
+ && memcmp(name.c_str(), expected_name.c_str(), expected_name.length()) == 0)
+ glyph_ids.push_back("C " + String((char)i));
+ else
+ glyph_ids.push_back("D " + String(i));
+
+ glyph_comments[i] = glyph_base_comments[i] = glyph_comment;
+
+ } else if (i < 256)
+ glyph_ids.push_back("D " + String(i));
+ }
+ // finally, BOUNDARYCHAR
+ glyph_ids.push_back("BOUNDARYCHAR");
+
+ // LIGTABLE
+ fprintf(f, "(LIGTABLE\n");
+ Vector<int> lig_code2, lig_outcode, lig_context, kern_code2, kern_amt;
+ // don't print KRN x after printing LIG x
+ uint32_t used[8];
+ bool any_ligs = false;
+ for (int i = 0; i <= 256; i++)
+ if (metrics.glyph(i) && minimum_kern < 10000) {
+ int any_lig = metrics.ligatures(i, lig_code2, lig_outcode, lig_context);
+ int any_kern = metrics.kerns(i, kern_code2, kern_amt);
+ if (any_lig || any_kern) {
+ StringAccum kern_sa;
+ memset(&used[0], 0, 32);
+ for (int j = 0; j < lig_code2.size(); j++) {
+ kern_sa << " (" << lig_context_str(lig_context[j])
+ << ' ' << glyph_ids[lig_code2[j]]
+ << ' ' << glyph_ids[lig_outcode[j]]
+ << ')' << glyph_comments[lig_code2[j]]
+ << glyph_comments[lig_outcode[j]] << '\n';
+ used[lig_code2[j] >> 5] |= (1 << (lig_code2[j] & 0x1F));
+ }
+ for (Vector<int>::const_iterator k2 = kern_code2.begin(); k2 < kern_code2.end(); k2++)
+ if (!(used[*k2 >> 5] & (1 << (*k2 & 0x1F)))) {
+ double this_kern = kern_amt[k2 - kern_code2.begin()];
+ if (fabs(this_kern) >= minimum_kern)
+ kern_sa << " (KRN " << glyph_ids[*k2]
+ << " R " << pr.render(this_kern)
+ << ')' << glyph_comments[*k2] << '\n';
+ }
+ if (kern_sa) {
+ if (any_ligs)
+ fprintf(f, "\n");
+ fprintf(f, " (LABEL %s)%s\n%s (STOP)\n", glyph_ids[i].c_str(), glyph_comments[i].c_str(), kern_sa.c_str());
+ any_ligs = true;
+ }
+ }
+ }
+ fprintf(f, " )\n");
+
+ // CHARACTERs
+ Vector<Setting> settings;
+ StringAccum sa;
+ Vector<Point> push_stack;
+
+ for (int i = 0; i < 256; i++)
+ if (metrics.setting(i, settings)) {
+ fprintf(f, "(CHARACTER %s%s\n", glyph_ids[i].c_str(), glyph_comments[i].c_str());
+
+ // unparse settings into DVI commands
+ sa.clear();
+ push_stack.clear();
+ CharstringBounds boundser(font_xform);
+ int program_number = mapped_font0;
+ const CharstringProgram *program = finfo.program();
+ for (const Setting *s = settings.begin(); s < settings.end(); s++)
+ switch (s->op) {
+
+ case Setting::SHOW:
+ if (vpl || program == finfo.program())
+ boundser.char_bounds(program->glyph_context(s->y));
+ // 3.Aug.2004 -- reported by Marco Kuhlmann: Don't use
+ // glyph_ids[] array when looking at a different font.
+ if (program_number == 0)
+ sa << " (SETCHAR " << glyph_ids[s->x] << ')' << glyph_base_comments[s->x] << "\n";
+ else
+ sa << " (SETCHAR D " << s->x << ")\n";
+ break;
+
+ case Setting::MOVE: {
+ int x = 0, y = 0;
+ while (s+1 < settings.end() && s[1].op == Setting::MOVE)
+ x += s->x, y += s->y, s++;
+ if (vpl)
+ boundser.translate(s->x + x, s->y + y);
+ if (s->x + x)
+ sa << " (MOVERIGHT R " << pr.render(s->x + x) << ")\n";
+ if (s->y + y)
+ sa << " (MOVEUP R " << pr.render(s->y + y) << ")\n";
+ break;
+ }
+
+ case Setting::RULE:
+ if (vpl) {
+ boundser.mark(Point(0, 0));
+ boundser.mark(Point(s->x, s->y));
+ boundser.translate(s->x, 0);
+ }
+ sa << " (SETRULE R " << pr.render(s->y) << " R " << pr.render(s->x) << ")\n";
+ break;
+
+ case Setting::FONT:
+ if ((int) s->x != program_number) {
+ program = metrics.mapped_font((int) s->x);
+ program_number = (int) s->x;
+ sa << " (SELECTFONT D " << font_mapping[program_number] << ")\n";
+ }
+ break;
+
+ case Setting::PUSH:
+ push_stack.push_back(boundser.transform(Point(0, 0)));
+ sa << " (PUSH)\n";
+ break;
+
+ case Setting::POP: {
+ assert(push_stack.size());
+ Point p = push_stack.back() - boundser.transform(Point(0, 0));
+ if (vpl)
+ boundser.translate(p.x, p.y);
+ push_stack.pop_back();
+ sa << " (POP)\n";
+ break;
+ }
+
+ case Setting::SPECIAL: {
+ bool needhex = false;
+ for (const char *str = s->s.begin(); str < s->s.end() && !needhex; str++)
+ if (*str < ' ' || *str > '~' || *str == '(' || *str == ')')
+ needhex = true;
+ if (needhex) {
+ sa << " (SPECIALHEX ";
+ for (const char *str = s->s.begin(); str < s->s.end(); str++) {
+ static const char hexdig[] = "0123456789ABCDEF";
+ int val = (unsigned char) *str;
+ sa << hexdig[val >> 4] << hexdig[val & 0xF];
+ }
+ sa << ")\n";
+ } else
+ sa << " (SPECIAL " << s->s << ")\n";
+ break;
+ }
+
+ }
+
+ assert(push_stack.size() == 0);
+
+ // output information
+ boundser.output(bounds, width);
+ pr.print(" (CHARWD", width);
+ if (bounds[3] > 0)
+ pr.print(" (CHARHT", bounds[3]);
+ if (bounds[1] < 0)
+ pr.print(" (CHARDP", -bounds[1]);
+ if (bounds[2] > width)
+ pr.print_transformed(" (CHARIC", pr.transform(bounds[2]) - pr.transform(width));
+ if (vpl && (settings.size() > 1 || settings[0].op != Setting::SHOW))
+ fprintf(f, " (MAP\n%s )\n", sa.c_str());
+ fprintf(f, " )\n");
+ }
+
+ // at last, close the file
+ fclose(f);
+
+ // Did we print a number too big for TeX to handle? If so, try again.
+ if (max_printed_real >= 2047) {
+ if (metrics.design_units() <= 1)
+ errh->fatal("This font appears to be broken. It has characters so big that the PL format\ncannot represent them.");
+ metrics.set_design_units(metrics.design_units() > 200 ? metrics.design_units() - 250 : 1);
+ if (verbose)
+ errh->message("the font%,s metrics overflow the limits of PL files\n(reducing DESIGNUNITS to %d and trying again)", metrics.design_units());
+ output_pl(metrics, ps_name, boundary_char, finfo, vpl, filename, errh);
+ }
+}
+
+struct Lookup {
+ bool used;
+ bool required;
+ Vector<OpenType::Tag> features;
+ GlyphFilter* filter;
+ Lookup() : used(false), required(false), filter(0) { }
+};
+
+static void
+find_lookups(const OpenType::ScriptList& scripts, const OpenType::FeatureList& features, Vector<Lookup>& lookups, ErrorHandler* errh)
+{
+ Vector<int> fids, lookupids;
+ int required;
+
+ // go over all scripts
+ for (int i = 0; i < interesting_scripts.size(); i += 2) {
+ OpenType::Tag script = interesting_scripts[i];
+ OpenType::Tag langsys = interesting_scripts[i+1];
+
+ // collect features applying to this script
+ scripts.features(script, langsys, required, fids, errh);
+
+ // only use the selected features
+ features.filter(fids, interesting_features);
+
+ // mark features as having been used
+ for (int j = (required < 0 ? 0 : -1); j < fids.size(); j++) {
+ int fid = (j < 0 ? required : fids[j]);
+ OpenType::Tag ftag = features.tag(fid);
+ if (features.lookups(fid, lookupids, errh) < 0)
+ lookupids.clear();
+ for (int k = 0; k < lookupids.size(); k++) {
+ int l = lookupids[k];
+ if (l < 0 || l >= lookups.size())
+ errh->error("lookup for %<%s%> feature out of range", OpenType::Tag::langsys_text(script, langsys).c_str());
+ else {
+ lookups[l].used = true;
+ lookups[l].features.push_back(ftag);
+ if (j < 0)
+ lookups[l].required = true;
+ }
+ }
+ }
+ }
+
+ // now check for compatible glyph filters
+ for (Lookup* l = lookups.begin(); l < lookups.end(); l++)
+ if (l->used && !l->required) {
+ l->filter = feature_filters[l->features[0]];
+ for (OpenType::Tag* ft = l->features.begin() + 1; ft < l->features.end(); ft++)
+ if (!l->filter->check_eq(*feature_filters[*ft])) {
+ errh->error("%<%s%> and %<%s%> features share a lookup, but have different filters", l->features[0].text().c_str(), ft->text().c_str());
+ break;
+ }
+ }
+}
+
+static int
+write_encoding_file(String &filename, const String &encoding_name,
+ StringAccum &contents, ErrorHandler *errh)
+{
+ FILE *f;
+ int ok_retval = (access(filename.c_str(), R_OK) >= 0 ? 0 : 1);
+
+ if (no_create) {
+ errh->message((ok_retval ? "would create encoding file %s" : "would update encoding file %s"), filename.c_str());
+ return ok_retval;
+ } else if (verbose)
+ errh->message((ok_retval ? "creating encoding file %s" : "updating encoding file %s"), filename.c_str());
+
+ int fd = open(filename.c_str(), O_RDWR | O_CREAT, 0666);
+ if (fd < 0)
+ return errh->error("%s: %s", filename.c_str(), strerror(errno));
+ f = fdopen(fd, "r+");
+ // NB: also change update_autofont_map if you change this code
+
+#if defined(F_SETLKW) && defined(HAVE_FTRUNCATE)
+ {
+ struct flock lock;
+ lock.l_type = F_WRLCK;
+ lock.l_whence = SEEK_SET;
+ lock.l_start = 0;
+ lock.l_len = 0;
+ int result;
+ while ((result = fcntl(fd, F_SETLKW, &lock)) < 0 && errno == EINTR)
+ /* try again */;
+ if (result < 0) {
+ result = errno;
+ fclose(f);
+ return errh->error("locking %s: %s", filename.c_str(), strerror(result));
+ }
+ }
+#endif
+
+ // read old data from encoding file
+ StringAccum sa;
+ int amt;
+ do {
+ if (char *x = sa.reserve(8192)) {
+ amt = fread(x, 1, 8192, f);
+ sa.adjust_length(amt);
+ } else
+ amt = 0;
+ } while (amt != 0);
+ if (!feof(f) || ferror(f))
+ return errh->error("%s: %s", filename.c_str(), strerror(errno));
+ String old_encodings = sa.take_string();
+ bool created = (!old_encodings);
+
+ // append old encodings
+ int pos1 = old_encodings.find_left("\n%%");
+ while (pos1 >= 0 && pos1 < old_encodings.length()) {
+ int pos2 = old_encodings.find_left("\n%%", pos1 + 1);
+ if (pos2 < 0)
+ pos2 = old_encodings.length();
+ if (old_encodings.substring(pos1 + 3, encoding_name.length()) == encoding_name) {
+ // encoding already exists, don't change it
+ fclose(f);
+ if (verbose)
+ errh->message("%s unchanged", filename.c_str());
+ return 0;
+ } else
+ contents << old_encodings.substring(pos1, pos2 - pos1);
+ pos1 = pos2;
+ }
+
+ // rewind file
+#ifdef HAVE_FTRUNCATE
+ rewind(f);
+ if (ftruncate(fd, 0) < 0)
+#endif
+ {
+ fclose(f);
+ f = fopen(filename.c_str(), "wb");
+ fd = fileno(f);
+ }
+
+ ignore_result(fwrite(contents.data(), 1, contents.length(), f));
+
+ fclose(f);
+
+ // inform about the new file if necessary
+ if (created)
+ update_odir(O_ENCODING, filename, errh);
+ return 0;
+}
+
+static bool
+output_encoding(const Metrics &metrics,
+ const Vector<PermString> &glyph_names,
+ ErrorHandler *errh)
+{
+ static const char * const hex_digits = "0123456789ABCDEF";
+
+ // collect encoding data
+ Vector<Metrics::Glyph> glyphs;
+ if (!metrics.base_glyphs(glyphs, 256))
+ return false;
+
+ StringAccum sa;
+ for (int i = 0; i < 256; i++) {
+ if ((i & 0xF) == 0)
+ sa << (i ? "\n%" : "%") << hex_digits[(i >> 4) & 0xF] << '0' << '\n' << ' ';
+ else if ((i & 0x7) == 0)
+ sa << '\n' << ' ';
+ int g = glyphs[i];
+ if (g > 0 && g < glyph_names.size())
+ sa << ' ' << '/' << glyph_names[g];
+ else
+ sa << " /.notdef";
+ }
+ sa << '\n';
+
+ // digest encoding data
+ MD5_CONTEXT md5;
+ md5_init(&md5);
+ md5_update(&md5, (const unsigned char *)sa.data(), sa.length());
+ char text_digest[MD5_TEXT_DIGEST_SIZE + 1];
+ md5_final_text(text_digest, &md5);
+
+ // name encoding using digest
+ out_encoding_name = "AutoEnc_" + String(text_digest);
+
+ // create encoding filename
+ bool output_encoding_only = (bool) out_encoding_file;
+ if (!out_encoding_file)
+ out_encoding_file = getodir(O_ENCODING, errh) + String("/a_") + String(text_digest).substring(0, 6) + ".enc";
+
+ // exit if we're not responsible for generating an encoding
+ if (!(output_flags & G_ENCODING))
+ return true;
+
+ // put encoding block in a StringAccum
+ // 3.Jun.2003: stick command line definition at the end of the encoding,
+ // where it won't confuse idiotic ps2pk
+ StringAccum contents;
+ if (!output_encoding_only)
+ contents << "% THIS FILE WAS AUTOMATICALLY GENERATED -- DO NOT EDIT\n\n\
+%%" << out_encoding_name << "\n";
+ contents << "% Encoding created by otftotfm" << current_time << "\n\
+% Command line follows encoding\n";
+
+ // the encoding itself
+ contents << '/' << out_encoding_name << " [\n" << sa << "] def\n";
+
+ // write banner -- unfortunately this takes some doing
+ String banner = String("Command line: '") + String(invocation.data(), invocation.length()) + String("'");
+ char *buf = banner.mutable_data();
+ // get rid of crap characters
+ for (int i = 0; i < banner.length(); i++)
+ if (buf[i] < ' ' || buf[i] > 0176) {
+ if (buf[i] == '\n' || buf[i] == '\r')
+ buf[i] = ' ';
+ else
+ buf[i] = '.';
+ }
+ // break lines at 80 characters -- it would be nice if this were in a
+ // library
+ while (banner.length() > 0) {
+ int pos = banner.find_left(' '), last_pos = pos;
+ while (pos < 75 && pos >= 0) {
+ last_pos = pos;
+ pos = banner.find_left(' ', pos + 1);
+ }
+ if (last_pos < 0 || (pos < 0 && banner.length() < 75))
+ last_pos = banner.length();
+ contents << "% " << banner.substring(0, last_pos) << '\n';
+ banner = banner.substring(last_pos + 1);
+ }
+
+ // open encoding file
+ if (out_encoding_file == "-")
+ ignore_result(fwrite(contents.data(), 1, contents.length(), stdout));
+ else if (write_encoding_file(out_encoding_file, out_encoding_name, contents, errh) == 1)
+ update_odir(O_ENCODING, out_encoding_file, errh);
+ return true;
+}
+
+static void
+output_tfm(Metrics &metrics, const String &ps_name, int boundary_char,
+ const FontInfo &finfo, String tfm_filename, String vf_filename,
+ ErrorHandler *errh)
+{
+ String pl_filename;
+ bool vpl = vf_filename;
+
+ if (no_create) {
+ errh->message("would write %s to temporary file", (vpl ? "VPL" : "PL"));
+ pl_filename = "<temporary>";
+ } else {
+ int pl_fd = temporary_file(pl_filename, errh);
+ if (pl_fd < 0)
+ return;
+ output_pl(metrics, ps_name, boundary_char, finfo, vpl, pl_filename, errh);
+ close(pl_fd);
+ }
+
+ StringAccum command;
+ if (vpl)
+ command << "vptovf " << shell_quote(pl_filename) << ' ' << shell_quote(vf_filename) << ' ' << shell_quote(tfm_filename) << " >&2";
+ else
+ command << "pltotf " << shell_quote(pl_filename) << ' ' << shell_quote(tfm_filename) << " >&2";
+
+ int status = mysystem(command.c_str(), errh);
+
+ if (!no_create)
+ unlink(pl_filename.c_str());
+
+ if (status != 0)
+ errh->fatal("%s execution failed", (vpl ? "vptovf" : "pltotf"));
+ else {
+ update_odir(O_TFM, tfm_filename, errh);
+ if (vpl)
+ update_odir(O_VF, vf_filename, errh);
+ }
+}
+
+void
+output_metrics(Metrics &metrics, const String &ps_name, int boundary_char,
+ const FontInfo &finfo,
+ const String &encoding_name, const String &encoding_file,
+ const String &font_name,
+ String (*dvips_include)(const String &ps_name, const FontInfo &, ErrorHandler *),
+ ErrorHandler *errh)
+{
+ String base_font_name = font_name;
+ bool need_virtual = metrics.need_virtual(257);
+ if (need_virtual) {
+ if (output_flags & G_VMETRICS)
+ base_font_name = make_base_font_name(font_name);
+ else if (output_flags & G_METRICS)
+ errh->warning("features require virtual fonts");
+ }
+
+ // output virtual metrics
+ if (!(output_flags & G_VMETRICS))
+ /* do nothing */;
+ else if (!need_virtual) {
+ if (automatic) {
+ // erase old virtual font
+ String vf = getodir(O_VF, errh) + "/" + font_name + ".vf";
+ if (no_create)
+ errh->message("would remove potential VF file %<%s%>", vf.c_str());
+ else {
+ if (verbose)
+ errh->message("removing potential VF file %<%s%>", vf.c_str());
+ if (unlink(vf.c_str()) < 0 && errno != ENOENT)
+ errh->error("removing %s: %s", vf.c_str(), strerror(errno));
+ }
+ }
+ } else {
+ if (output_flags & G_BINARY) {
+ String tfm = getodir(O_TFM, errh) + "/" + font_name + ".tfm";
+ String vf = getodir(O_VF, errh) + "/" + font_name + ".vf";
+ output_tfm(metrics, ps_name, boundary_char, finfo, tfm, vf, errh);
+ } else {
+ String outfile = getodir(O_VPL, errh) + "/" + font_name + ".vpl";
+ output_pl(metrics, ps_name, boundary_char, finfo, true, outfile, errh);
+ update_odir(O_VPL, outfile, errh);
+ }
+ }
+
+ // quit if no base needed
+ metrics.make_base(257);
+ if (!metrics.need_base())
+ return;
+
+ // output metrics
+ double save_minimum_kern = minimum_kern;
+ if (need_virtual)
+ minimum_kern = 100000;
+ if (!(output_flags & G_METRICS))
+ /* do nothing */;
+ else if (output_flags & G_BINARY) {
+ String tfm = getodir(O_TFM, errh) + "/" + base_font_name + ".tfm";
+ output_tfm(metrics, ps_name, boundary_char, finfo, tfm, String(), errh);
+ } else {
+ String outfile = getodir(O_PL, errh) + "/" + base_font_name + ".pl";
+ output_pl(metrics, ps_name, boundary_char, finfo, false, outfile, errh);
+ update_odir(O_PL, outfile, errh);
+ }
+ minimum_kern = save_minimum_kern;
+
+ // print DVIPS map line
+ if (errh->nerrors() == 0 && (output_flags & G_PSFONTSMAP)) {
+ StringAccum sa;
+ sa << base_font_name << ' ' << ps_name << " \"";
+ if (extend)
+ sa << extend << " ExtendFont ";
+ if (slant)
+ sa << slant << " SlantFont ";
+ if (encoding_name)
+ sa << encoding_name << " ReEncodeFont\" <[" << pathname_filename(encoding_file);
+ else
+ sa << "\"";
+ sa << ' ' << dvips_include(ps_name, finfo, errh) << '\n';
+ update_autofont_map(base_font_name, sa.take_string(), errh);
+ // if virtual font, remove any map line for base font name
+ if (base_font_name != font_name)
+ update_autofont_map(font_name, "", errh);
+ }
+}
+
+
+enum { F_GSUB_TRY = 1, F_GSUB_PART = 2, F_GSUB_ALL = 4,
+ F_GPOS_TRY = 8, F_GPOS_PART = 16, F_GPOS_ALL = 32,
+ X_UNUSED = 0, X_BOTH_NONE = 1, X_GSUB_NONE = 2,
+ X_GSUB_PART = 3, X_GPOS_NONE = 4, X_GPOS_PART = 5, X_COUNT };
+
+static const char * const x_messages[] = {
+ "% ignored, not supported by font",
+ "% ignored, too complex for me",
+ "complex substitutions from % ignored",
+ "some complex substitutions from % ignored",
+ "complex positionings from % ignored",
+ "some complex positionings from % ignored",
+};
+
+static void
+report_underused_features(const HashMap<uint32_t, int> &feature_usage, ErrorHandler *errh)
+{
+ Vector<String> x[X_COUNT];
+ for (int i = 0; i < interesting_features.size(); i++) {
+ OpenType::Tag f = interesting_features[i];
+ int fu = feature_usage[f.value()];
+ String ftext = errh->format("%<%s%>", f.text().c_str());
+ if (fu == 0)
+ x[X_UNUSED].push_back(ftext);
+ else if ((fu & (F_GSUB_TRY | F_GPOS_TRY)) == fu)
+ x[X_BOTH_NONE].push_back(ftext);
+ else {
+ if (fu & F_GSUB_TRY) {
+ if ((fu & (F_GSUB_PART | F_GSUB_ALL)) == 0)
+ x[X_GSUB_NONE].push_back(ftext);
+ else if (fu & F_GSUB_PART)
+ x[X_GSUB_PART].push_back(ftext);
+ }
+ if (fu & F_GPOS_TRY) {
+ if ((fu & (F_GPOS_PART | F_GPOS_ALL)) == 0)
+ x[X_GPOS_NONE].push_back(ftext);
+ else if (fu & F_GPOS_PART)
+ x[X_GPOS_PART].push_back(ftext);
+ }
+ }
+ }
+
+ for (int i = 0; i < X_COUNT; i++)
+ if (x[i].size())
+ goto found;
+ return;
+
+ found:
+ for (int i = 0; i < X_COUNT; i++)
+ if (x[i].size()) {
+ StringAccum sa;
+ const char* msg_pct = strchr(x_messages[i], '%');
+ sa.append(x_messages[i], msg_pct - x_messages[i]);
+ const char* sep = (x[i].size() > 2 ? ", " : " ");
+ for (const String* a = x[i].begin(); a < x[i].end() - 1; a++)
+ sa << *a << sep;
+ sa << (x[i].size() > 1 ? "and " : "") << x[i].back()
+ << (x[i].size() > 1 ? " features" : " feature") << (msg_pct+1);
+ sa.append_break_lines(sa.take_string(), 58);
+ errh->warning("%s", sa.c_str());
+ }
+}
+
+static String otf_filename;
+
+static String
+main_dvips_map(const String &ps_name, const FontInfo &finfo, ErrorHandler *errh)
+{
+ if (String fn = installed_type1(otf_filename, ps_name, (output_flags & G_TYPE1) != 0, errh))
+ return "<" + pathname_filename(fn);
+ if (!finfo.cff) {
+ String ttf_fn, t42_fn;
+ ttf_fn = installed_truetype(otf_filename, (output_flags & G_TRUETYPE) != 0, errh);
+ t42_fn = installed_type42(otf_filename, ps_name, (output_flags & G_TYPE42) != 0, errh);
+ if (t42_fn && (!ttf_fn || (output_flags & G_TYPE42) != 0))
+ return "<" + pathname_filename(t42_fn);
+ else if (ttf_fn)
+ return "<" + pathname_filename(ttf_fn);
+ }
+ return "<" + pathname_filename(otf_filename);
+}
+
+static void
+do_gsub(Metrics& metrics, const OpenType::Font& otf,
+ DvipsEncoding& dvipsenc, bool dvipsenc_literal,
+ HashMap<uint32_t, int>& feature_usage,
+ const Vector<PermString>& glyph_names, ErrorHandler* errh)
+{
+ // find activated GSUB features
+ OpenType::Gsub gsub(otf.table("GSUB"), &otf, errh);
+ Vector<Lookup> lookups(gsub.nlookups(), Lookup());
+ find_lookups(gsub.script_list(), gsub.feature_list(), lookups, errh);
+
+ // find all characters that might result
+ Vector<bool> used(glyph_names.size(), false);
+ for (Metrics::Code c = 0; c < metrics.encoding_size(); ++c) {
+ Metrics::Glyph g = metrics.glyph(c);
+ if (g >= 0 && g < used.size())
+ used[g] = true;
+ }
+ for (int i = 0; i < lookups.size(); ++i)
+ if (lookups[i].used) {
+ OpenType::GsubLookup l = gsub.lookup(i);
+ l.mark_out_glyphs(gsub, used);
+ }
+ OpenType::Coverage used_coverage(used);
+
+ // apply activated GSUB features
+ Vector<OpenType::Substitution> subs;
+ for (int i = 0; i < lookups.size(); i++)
+ if (lookups[i].used) {
+ OpenType::GsubLookup l = gsub.lookup(i);
+ subs.clear();
+ bool understood = l.unparse_automatics(gsub, subs, used_coverage);
+
+ // check for -ffina, which should apply only at the ends of words,
+ // and -finit, which should apply only at the beginnings.
+ OpenType::Tag feature = (lookups[i].features.size() == 1 ? lookups[i].features[0] : OpenType::Tag());
+ if (feature == OpenType::Tag("fina") || feature == OpenType::Tag("fin2") || feature == OpenType::Tag("fin3")) {
+ if (dvipsenc.boundary_char() < 0)
+ errh->warning("%<-ffina%> requires a boundary character\n(The input encoding didn%,t specify a boundary character, but\nI need one to implement %<-ffina%> features correctly. Try\nthe %<--boundary-char%> option.)");
+ else {
+ int bg = metrics.boundary_glyph();
+ for (int j = 0; j < subs.size(); j++)
+ subs[j].add_outer_right(bg);
+ }
+ } else if (feature == OpenType::Tag("init")) {
+ int bg = metrics.boundary_glyph();
+ for (int j = 0; j < subs.size(); j++)
+ subs[j].add_outer_left(bg);
+ }
+
+ //for (int subno = 0; subno < subs.size(); subno++) fprintf(stderr, "%5d\t%s\n", i, subs[subno].unparse().c_str());
+
+ // figure out which glyph filter to use
+ int nunderstood = metrics.apply(subs, !dvipsenc_literal, i, *lookups[i].filter, glyph_names);
+
+ // mark as used
+ int d = (understood && nunderstood == subs.size() ? F_GSUB_ALL : (nunderstood ? F_GSUB_PART : 0)) + F_GSUB_TRY;
+ for (int j = 0; j < lookups[i].features.size(); j++)
+ feature_usage.find_force(lookups[i].features[j].value()) |= d;
+ }
+
+ // apply alternate selectors
+ if (metrics.altselectors() && !dvipsenc_literal) {
+ // do lookups
+ altselector_features.swap(interesting_features);
+ altselector_feature_filters.swap(feature_filters);
+ Vector<Lookup> alt_lookups(gsub.nlookups(), Lookup());
+ find_lookups(gsub.script_list(), gsub.feature_list(), alt_lookups, ErrorHandler::silent_handler());
+ Vector<OpenType::Substitution> alt_subs;
+ for (int i = 0; i < alt_lookups.size(); i++)
+ if (alt_lookups[i].used) {
+ OpenType::GsubLookup l = gsub.lookup(i);
+ alt_subs.clear();
+ (void) l.unparse_automatics(gsub, alt_subs, used_coverage);
+ metrics.apply_alternates(alt_subs, i, *alt_lookups[i].filter, glyph_names);
+ }
+ altselector_features.swap(interesting_features);
+ altselector_feature_filters.swap(feature_filters);
+ }
+}
+
+static bool
+kern_feature_requested()
+{
+ return std::find(interesting_features.begin(), interesting_features.end(),
+ OpenType::Tag("kern")) != interesting_features.end();
+}
+
+static void
+do_try_ttf_kern(Metrics& metrics, const OpenType::Font& otf, HashMap<uint32_t, int>& feature_usage, ErrorHandler* errh)
+{
+ // if no GPOS "kern" lookups and "kern" requested, try "kern" table
+ if (!kern_feature_requested())
+ return;
+ try {
+ OpenType::KernTable kern(otf.table("kern"), errh);
+ Vector<OpenType::Positioning> poss;
+ bool understood = kern.unparse_automatics(poss, errh);
+ int nunderstood = metrics.apply(poss);
+
+ // mark as used
+ int d = (understood && nunderstood == poss.size() ? F_GPOS_ALL : (nunderstood ? F_GPOS_PART : 0)) + F_GPOS_TRY;
+ feature_usage.find_force(OpenType::Tag("kern").value()) |= d;
+ } catch (OpenType::BlankTable) {
+ // nada
+ } catch (OpenType::Error e) {
+ errh->warning("kern %<%s%> error, continuing", e.description.c_str());
+ }
+}
+
+static void
+do_gpos(Metrics& metrics, const OpenType::Font& otf, HashMap<uint32_t, int>& feature_usage, ErrorHandler* errh)
+{
+ OpenType::Gpos gpos(otf.table("GPOS"), errh);
+ Vector<Lookup> lookups(gpos.nlookups(), Lookup());
+ find_lookups(gpos.script_list(), gpos.feature_list(), lookups, errh);
+
+ // OpenType recommends that if GPOS exists, but the "kern" feature loads
+ // no lookups, we use the TrueType "kern" table, if any.
+ if (kern_feature_requested()) {
+ OpenType::Tag kern_tag("kern");
+ for (Lookup *l = lookups.begin(); l != lookups.end(); ++l)
+ if (std::find(l->features.begin(), l->features.end(), kern_tag) != l->features.end())
+ goto skip_ttf_kern;
+ do_try_ttf_kern(metrics, otf, feature_usage, errh);
+ skip_ttf_kern: ;
+ }
+
+ Vector<OpenType::Positioning> poss;
+ for (int i = 0; i < lookups.size(); i++)
+ if (lookups[i].used) {
+ OpenType::GposLookup l = gpos.lookup(i);
+ poss.clear();
+ bool understood = l.unparse_automatics(poss, errh);
+ int nunderstood = metrics.apply(poss);
+
+ // mark as used
+ int d = (understood && nunderstood == poss.size() ? F_GPOS_ALL : (nunderstood ? F_GPOS_PART : 0)) + F_GPOS_TRY;
+ for (int j = 0; j < lookups[i].features.size(); j++)
+ feature_usage.find_force(lookups[i].features[j].value()) |= d;
+ }
+}
+
+static void
+do_math_spacing(Metrics &metrics, const FontInfo &finfo,
+ const DvipsEncoding &dvipsenc)
+{
+ Transform font_xform;
+ if (extend)
+ font_xform.scale(extend, 1);
+ if (slant)
+ font_xform.shear(slant);
+ CharstringBounds boundser(font_xform);
+
+ double x_height = finfo.x_height(font_xform);
+ double slant = font_slant(finfo);
+ int boundary_char = dvipsenc.boundary_char();
+
+ double bounds[4], width;
+
+ for (int code = 0; code < metrics.encoding_size(); code++)
+ if (metrics.was_base_glyph(code) && code != boundary_char
+ && char_bounds(bounds, width, finfo, font_xform, code)) {
+ int left_sb = (bounds[0] < 0 ? (int) ceil(-bounds[0]) : 0);
+ metrics.add_single_positioning(code, left_sb, 0, left_sb);
+
+ if (skew_char >= 0 && code < 256) {
+ double virtual_height =
+ (bounds[3] > x_height ? bounds[3] : x_height)
+ - 0.5 * x_height;
+ double right_sb = (bounds[2] > width ? bounds[2] - width : 0);
+ int skew = (int) (slant * virtual_height + left_sb - right_sb);
+ metrics.add_kern(code, skew_char, skew);
+ }
+ }
+}
+
+static void
+do_file(const String &otf_filename, const OpenType::Font &otf,
+ const DvipsEncoding &dvipsenc_in, bool dvipsenc_literal,
+ ErrorHandler *errh)
+{
+ FontInfo finfo(&otf, errh);
+ if (!finfo.ok())
+ return;
+ if (!finfo.cff)
+ errh->warning("TrueType-flavored font support is experimental");
+ if (override_is_fixed_pitch)
+ finfo.set_is_fixed_pitch(is_fixed_pitch);
+ if (override_italic_angle)
+ finfo.set_italic_angle(italic_angle);
+ if (override_x_height != FontInfo::x_height_auto)
+ finfo.set_x_height(override_x_height, x_height);
+
+ // save glyph names
+ Vector<PermString> glyph_names;
+ finfo.glyph_names(glyph_names);
+ OpenType::debug_glyph_names = glyph_names;
+
+ // set typeface name from font family name
+ {
+ String typeface = finfo.family_name();
+
+ // make it reasonable for the shell
+ StringAccum sa;
+ for (int i = 0; i < typeface.length(); i++)
+ if (isalnum((unsigned char) typeface[i]) || typeface[i] == '_' || typeface[i] == '-' || typeface[i] == '.' || typeface[i] == ',' || typeface[i] == '+')
+ sa << typeface[i];
+
+ set_typeface(sa.length() ? sa.take_string() : font_name, false);
+ }
+
+ // initialize encoding
+ DvipsEncoding dvipsenc(dvipsenc_in); // make copy
+ Metrics metrics(finfo.program(), finfo.nglyphs());
+ // encode boundary glyph at 256; pretend its Unicode value is '\n'
+ metrics.encode(256, '\n', metrics.boundary_glyph());
+ if (dvipsenc_literal)
+ dvipsenc.make_metrics(metrics, finfo, 0, true, errh);
+ else {
+ T1Secondary secondary(finfo, font_name, otf_filename);
+ dvipsenc.make_metrics(metrics, finfo, &secondary, false, errh);
+ }
+
+ // maintain statistics about features
+ HashMap<uint32_t, int> feature_usage(0);
+
+ // apply activated GSUB features
+ try {
+ do_gsub(metrics, otf, dvipsenc, dvipsenc_literal, feature_usage, glyph_names, errh);
+ } catch (OpenType::BlankTable) {
+ // nada
+ } catch (OpenType::Error e) {
+ errh->warning("GSUB %<%s%> error, continuing", e.description.c_str());
+ }
+
+ // apply LIGKERN ligature commands to the result
+ dvipsenc.apply_ligkern_lig(metrics, errh);
+
+ // test fake ligature mechanism
+ //metrics.add_threeligature('T', 'h', 'e', '0');
+
+ // reencode characters to fit within 8 bytes (+ 1 for the boundary)
+ if (!dvipsenc_literal)
+ metrics.shrink_encoding(257, dvipsenc_in, errh);
+
+ // apply activated GPOS features
+ try {
+ do_gpos(metrics, otf, feature_usage, errh);
+ } catch (OpenType::BlankTable) {
+ do_try_ttf_kern(metrics, otf, feature_usage, errh);
+ } catch (OpenType::Error e) {
+ errh->warning("GPOS %<%s%> error, continuing", e.description.c_str());
+ }
+
+ // apply LIGKERN kerning and POS positioning commands to the result
+ dvipsenc.apply_ligkern_kern(metrics, errh);
+ dvipsenc.apply_position(metrics, errh);
+
+ // use prespecified raw fonts
+ for (BaseEncoding **be = base_encodings.begin(); be != base_encodings.end(); be++)
+ if (!(*be)->secondary) {
+ Vector<int> mapp;
+ (*be)->encoding.make_base_mappings(mapp, finfo);
+ metrics.apply_base_encoding((*be)->font_name, (*be)->encoding, mapp);
+ }
+
+ // remove extra characters
+ metrics.cut_encoding(257);
+ //metrics.unparse();
+ int boundary_char = dvipsenc.boundary_char();
+
+ // apply letterspacing, if any
+ if (letterspace)
+ for (int code = 0; code < metrics.encoding_size(); code++)
+ if (metrics.was_base_glyph(code) && code != boundary_char) {
+ metrics.add_single_positioning(code, letterspace / 2, 0, letterspace);
+ if (code < 256) {
+ metrics.add_kern(code, 256, -letterspace / 2);
+ metrics.add_kern(256, code, -letterspace / 2);
+ }
+ }
+
+ // apply math letterspacing, if any
+ if (math_spacing)
+ do_math_spacing(metrics, finfo, dvipsenc);
+
+ // reencode right components of boundary_glyph as boundary_char
+ if (metrics.reencode_right_ligkern(256, boundary_char) > 0
+ && boundary_char < 0) {
+ errh->warning("no boundary character, ignoring some ligatures and/or kerns\n");
+ errh->message("(You may want to try the --boundary-char option.)");
+ }
+
+ // report unused and underused features if any
+ report_underused_features(feature_usage, errh);
+
+ // figure out our FONTNAME
+ if (!font_name) {
+ // derive font name from OpenType font name
+ font_name = finfo.postscript_name();
+ if (encoding_file) {
+ int slash = encoding_file.find_right('/') + 1;
+ int dot = encoding_file.find_right('.');
+ if (dot < slash) // includes dot < 0 case
+ dot = encoding_file.length();
+ font_name += String("--") + encoding_file.substring(slash, dot - slash);
+ }
+ if (interesting_scripts.size() != 2 || interesting_scripts[0] != OpenType::Tag("latn") || interesting_scripts[1].valid())
+ for (int i = 0; i < interesting_scripts.size(); i += 2) {
+ font_name += String("--S") + interesting_scripts[i].text();
+ if (interesting_scripts[i+1].valid())
+ font_name += String(".") + interesting_scripts[i+1].text();
+ }
+ for (int i = 0; i < interesting_features.size(); i++)
+ if (feature_usage[interesting_features[i].value()])
+ font_name += String("--F") + interesting_features[i].text();
+ }
+
+ // output encoding
+ if (dvipsenc_literal) {
+ out_encoding_name = dvipsenc_in.name();
+ out_encoding_file = dvipsenc_in.filename();
+ } else
+ output_encoding(metrics, glyph_names, errh);
+
+ // set up coding scheme
+ if (metrics.coding_scheme())
+ metrics.set_design_units(1);
+ else
+ metrics.set_coding_scheme(out_encoding_name);
+
+ // force no type 1
+ if (!finfo.cff && (output_flags & G_TYPE1)) {
+ errh->warning("assuming --no-type1 since this font is TrueType-flavored");
+ output_flags &= ~G_TYPE1;
+ }
+
+ // output
+ ::otf_filename = otf_filename;
+ output_metrics(metrics, finfo.postscript_name(), dvipsenc.boundary_char(),
+ finfo,
+ out_encoding_name, out_encoding_file,
+ font_name, main_dvips_map, errh);
+}
+
+
+String
+installed_metrics_font_name(const String &base_font_name, const String &secondary)
+{
+ for (BaseEncoding **be = base_encodings.begin(); be != base_encodings.end(); be++)
+ if ((*be)->secondary == secondary && ::font_name == base_font_name)
+ return (*be)->font_name;
+ return String();
+}
+
+
+extern "C" {
+static int
+clp_parse_char(Clp_Parser *clp, const char *arg, int complain, void *)
+{
+ if (arg[0] && !arg[1] && !isdigit((unsigned char) arg[0])) {
+ clp->val.i = (unsigned char)arg[0];
+ return 1;
+ } else if (arg[0] == '-' || isdigit((unsigned char) arg[0])) {
+ char *end;
+ clp->val.i = strtol(arg, &end, 10);
+ if (clp->val.i <= 255 && !*end)
+ return 1;
+ }
+ if (complain)
+ Clp_OptionError(clp, "'%O' expects a character, not '%s'", arg);
+ return 0;
+}
+}
+
+static void
+parse_base_encodings(const String &filename, ErrorHandler *errh)
+{
+ String str = read_file(filename, errh, true);
+ String print_filename = (filename == "-" ? "<stdin>" : filename) + ":";
+ int lineno = 1;
+ str.c_str();
+ const char *s_end = str.end();
+ for (const char *s = str.begin(); s != s_end; ) {
+ while (s != s_end && isspace((unsigned char) *s) && *s != '\n' && *s != '\r')
+ s++;
+ // skip comments and blank lines
+ if (s != s_end && *s != '%' && *s != '#' && *s != '\n' && *s != '\r') {
+ const char *w1 = s;
+ while (s != s_end && !isspace((unsigned char) *s))
+ s++;
+ BaseEncoding *be = new BaseEncoding;
+ be->font_name = str.substring(w1, s);
+ while (s != s_end && isspace((unsigned char) *s) && *s != '\n' && *s != '\r')
+ s++;
+ const char *w2 = s;
+ while (s != s_end && !isspace((unsigned char) *s))
+ s++;
+ String efile = str.substring(w2, s);
+ while (s != s_end && isspace((unsigned char) *s) && *s != '\n' && *s != '\r')
+ s++;
+ if (s != s_end && !isspace((unsigned char) *s) && *s != '%' && *s != '#') {
+ const char *w3 = s;
+ while (s != s_end && !isspace((unsigned char) *s))
+ s++;
+ be->secondary = str.substring(w3, s);
+ }
+ LandmarkErrorHandler lerrh(errh, print_filename + String(lineno));
+ int before = lerrh.nerrors();
+ if (be->secondary)
+ /* encoding ignored */;
+ else if (!efile)
+ lerrh.error("missing encoding name");
+ else if (String path = locate_encoding(efile, errh))
+ be->encoding.parse(path, true, true, &lerrh);
+ else
+ lerrh.error("encoding %<%s%> not found", efile.c_str());
+ if (lerrh.nerrors() == before)
+ base_encodings.push_back(be);
+ else
+ delete be;
+ }
+ while (s != s_end && *s != '\n' && *s != '\r')
+ s++;
+ if (s != s_end && *s == '\r')
+ s++;
+ if (s != s_end && *s == '\n')
+ s++;
+ lineno++;
+ }
+}
+
+int
+main(int argc, char *argv[])
+{
+#ifndef WIN32
+ handle_sigchld();
+#endif
+ Clp_Parser *clp =
+ Clp_NewParser(argc, (const char * const *)argv, sizeof(options) / sizeof(options[0]), options);
+ Clp_AddType(clp, CHAR_OPTTYPE, 0, clp_parse_char, 0);
+ program_name = Clp_ProgramName(clp);
+#if HAVE_KPATHSEA
+ kpsei_init(argv[0], "lcdftools");
+#endif
+#ifdef HAVE_CTIME
+ {
+ time_t t = time(0);
+ char *c = ctime(&t);
+ current_time = " on " + String(c).substring(0, -1); // get rid of \n
+ }
+#endif
+ for (int i = 0; i < argc; i++)
+ invocation << (i ? " " : "") << argv[i];
+
+ ErrorHandler *errh = ErrorHandler::static_initialize(new FileErrorHandler(stderr, String(program_name) + ": "));
+ const char *input_file = 0;
+ Vector<String> glyphlist_files;
+ bool literal_encoding = false;
+ bool have_encoding_file = false;
+ Vector<String> ligkern;
+ Vector<String> pos;
+ Vector<String> unicoding;
+ Vector<String> base_encoding_files;
+ bool no_ecommand = false, default_ligkern = true;
+ int warn_missing = -1;
+ String codingscheme;
+
+ GlyphFilter current_substitution_filter;
+ GlyphFilter current_alternate_filter;
+ GlyphFilter* current_filter_ptr = &null_filter;
+
+ while (1) {
+ int opt = Clp_Next(clp);
+ switch (opt) {
+
+ case SCRIPT_OPT: {
+ String arg = clp->vstr;
+ int period = arg.find_left('.');
+ OpenType::Tag scr(period <= 0 ? arg : arg.substring(0, period));
+ if (scr.valid() && period > 0) {
+ OpenType::Tag lang(arg.substring(period + 1));
+ if (lang.valid()) {
+ interesting_scripts.push_back(scr);
+ interesting_scripts.push_back(lang);
+ } else
+ usage_error(errh, "bad language tag");
+ } else if (scr.valid()) {
+ interesting_scripts.push_back(scr);
+ interesting_scripts.push_back(OpenType::Tag());
+ } else
+ usage_error(errh, "bad script tag");
+ break;
+ }
+
+ case FEATURE_OPT: {
+ OpenType::Tag t(clp->vstr);
+ if (!t.valid())
+ usage_error(errh, "bad feature tag");
+ else if (feature_filters[t])
+ usage_error(errh, "feature %<%s%> included twice", t.text().c_str());
+ else {
+ if (!current_filter_ptr)
+ current_filter_ptr = new GlyphFilter(current_substitution_filter + current_alternate_filter);
+ interesting_features.push_back(t);
+ feature_filters.insert(t, current_filter_ptr);
+ }
+ break;
+ }
+
+ case LETTER_FEATURE_OPT: {
+ OpenType::Tag t(clp->vstr);
+ if (!t.valid())
+ usage_error(errh, "bad feature tag");
+ else if (feature_filters[t])
+ usage_error(errh, "feature %<%s%> included twice", t.text().c_str());
+ else {
+ interesting_features.push_back(t);
+ GlyphFilter* gf = new GlyphFilter;
+ gf->add_substitution_filter("<Letter>", false, errh);
+ *gf += current_alternate_filter;
+ feature_filters.insert(t, gf);
+ }
+ break;
+ }
+
+ case SUBS_FILTER_OPT:
+ current_substitution_filter = null_filter;
+ /* fallthru */
+ case EXCLUDE_SUBS_OPT:
+ case INCLUDE_SUBS_OPT:
+ current_substitution_filter.add_substitution_filter(clp->vstr, opt == EXCLUDE_SUBS_OPT, errh);
+ current_filter_ptr = 0;
+ break;
+
+ case CLEAR_SUBS_OPT:
+ current_substitution_filter = null_filter;
+ current_filter_ptr = 0;
+ break;
+
+ case ENCODING_OPT:
+ if (encoding_file)
+ usage_error(errh, "encoding specified twice");
+ encoding_file = clp->vstr;
+ have_encoding_file = true;
+ break;
+
+ case LITERAL_ENCODING_OPT:
+ if (encoding_file)
+ usage_error(errh, "encoding specified twice");
+ encoding_file = clp->vstr;
+ have_encoding_file = true;
+ literal_encoding = true;
+ break;
+
+ case BASE_ENCODINGS_OPT:
+ base_encoding_files.push_back(clp->vstr);
+ break;
+
+ case EXTEND_OPT:
+ if (extend)
+ usage_error(errh, "extend value specified twice");
+ extend = clp->val.d;
+ break;
+
+ case SLANT_OPT:
+ if (slant)
+ usage_error(errh, "slant value specified twice");
+ slant = clp->val.d;
+ break;
+
+ case LETTERSPACE_OPT:
+ if (letterspace)
+ usage_error(errh, "letterspacing value specified twice");
+ letterspace = clp->val.i;
+ break;
+
+ case SPACE_FACTOR_OPT:
+ if (space_factor != 1)
+ usage_error(errh, "space factor specified twice");
+ space_factor = clp->val.d;
+ break;
+
+ case MATH_SPACING_OPT:
+ math_spacing = !clp->negated;
+ if (math_spacing && clp->have_val) {
+ if (clp->val.i < 0 || clp->val.i > 255)
+ usage_error(errh, "--math-spacing skew character must be between 0 and 255");
+ skew_char = clp->val.i;
+ }
+ break;
+
+ case DESIGN_SIZE_OPT:
+ if (design_size > 0)
+ usage_error(errh, "design size value specified twice");
+ else if (clp->val.d <= 0)
+ usage_error(errh, "design size must be > 0");
+ design_size = clp->val.d;
+ break;
+
+ case LIGKERN_OPT:
+ ligkern.push_back(clp->vstr);
+ break;
+
+ case POSITION_OPT:
+ pos.push_back(clp->vstr);
+ break;
+
+ case WARN_MISSING_OPT:
+ warn_missing = !clp->negated;
+ break;
+
+ case NO_ECOMMAND_OPT:
+ no_ecommand = true;
+ break;
+
+ case DEFAULT_LIGKERN_OPT:
+ default_ligkern = !clp->negated;
+ break;
+
+ case BOUNDARY_CHAR_OPT:
+ ligkern.push_back(String("|| = ") + String(clp->val.i));
+ break;
+
+ case ALTSELECTOR_CHAR_OPT:
+ ligkern.push_back(String("^^ = ") + String(clp->val.i));
+ break;
+
+ case ALTSELECTOR_FEATURE_OPT: {
+ OpenType::Tag t(clp->vstr);
+ if (!t.valid())
+ usage_error(errh, "bad feature tag");
+ else if (altselector_feature_filters[t])
+ usage_error(errh, "altselector feature %<%s%> included twice", t.text().c_str());
+ else {
+ if (!current_filter_ptr)
+ current_filter_ptr = new GlyphFilter(current_substitution_filter + current_alternate_filter);
+ altselector_features.push_back(t);
+ altselector_feature_filters.insert(t, current_filter_ptr);
+ }
+ break;
+ }
+
+ case ALTERNATES_FILTER_OPT:
+ current_alternate_filter = null_filter;
+ /* fallthru */
+ case EXCLUDE_ALTERNATES_OPT:
+ case INCLUDE_ALTERNATES_OPT:
+ current_alternate_filter.add_alternate_filter(clp->vstr, opt == EXCLUDE_ALTERNATES_OPT, errh);
+ current_filter_ptr = 0;
+ break;
+
+ case CLEAR_ALTERNATES_OPT:
+ current_alternate_filter = null_filter;
+ current_filter_ptr = 0;
+ break;
+
+ case UNICODING_OPT:
+ unicoding.push_back(clp->vstr);
+ break;
+
+ case CODINGSCHEME_OPT:
+ if (codingscheme)
+ usage_error(errh, "coding scheme specified twice");
+ codingscheme = clp->vstr;
+ if (codingscheme.length() > 39)
+ errh->warning("only first 39 characters of coding scheme are significant");
+ if (codingscheme.find_left('(') >= 0 || codingscheme.find_left(')') >= 0)
+ usage_error(errh, "coding scheme cannot contain parentheses");
+ break;
+
+ case AUTOMATIC_OPT:
+ automatic = !clp->negated;
+ break;
+
+ case VENDOR_OPT:
+ if (!set_vendor(clp->vstr))
+ usage_error(errh, "vendor name specified twice");
+ break;
+
+ case TYPEFACE_OPT:
+ if (!set_typeface(clp->vstr, true))
+ usage_error(errh, "typeface name specified twice");
+ break;
+
+ case VIRTUAL_OPT:
+ if (clp->negated)
+ output_flags &= ~G_VMETRICS;
+ else
+ output_flags |= G_VMETRICS;
+ break;
+
+ case NO_ENCODING_OPT:
+ case NO_TYPE1_OPT:
+ case NO_DOTLESSJ_OPT:
+ case NO_UPDMAP_OPT:
+ output_flags &= ~(opt - NO_OUTPUT_OPTS);
+ break;
+
+ case TRUETYPE_OPT:
+ case TYPE42_OPT:
+ if (!clp->negated)
+ output_flags |= (opt - YES_OUTPUT_OPTS);
+ else
+ output_flags &= ~(opt - YES_OUTPUT_OPTS);
+ break;
+
+ case OUTPUT_ENCODING_OPT:
+ if (out_encoding_file)
+ usage_error(errh, "encoding output file specified twice");
+ out_encoding_file = (clp->have_val ? clp->vstr : "-");
+ output_flags = G_ENCODING;
+ break;
+
+ case MINIMUM_KERN_OPT:
+ minimum_kern = clp->val.d;
+ break;
+
+ case MAP_FILE_OPT:
+ if (clp->negated)
+ output_flags &= ~G_PSFONTSMAP;
+ else {
+ output_flags |= G_PSFONTSMAP;
+ if (!set_map_file(clp->vstr))
+ usage_error(errh, "map file specified twice");
+ }
+ break;
+
+ case PL_OPT:
+ output_flags = (output_flags & ~G_BINARY) | G_ASCII;
+ break;
+
+ case TFM_OPT:
+ output_flags = (output_flags & ~G_ASCII) | G_BINARY;
+ break;
+
+ case ENCODING_DIR_OPT:
+ case TFM_DIR_OPT:
+ case PL_DIR_OPT:
+ case VF_DIR_OPT:
+ case VPL_DIR_OPT:
+ case TYPE1_DIR_OPT:
+ case TRUETYPE_DIR_OPT:
+ case TYPE42_DIR_OPT:
+ if (!setodir(opt - DIR_OPTS, clp->vstr))
+ usage_error(errh, "%s directory specified twice", odirname(opt - DIR_OPTS));
+ break;
+
+ case FONT_NAME_OPT:
+ font_name:
+ if (font_name)
+ usage_error(errh, "font name specified twice");
+ font_name = clp->vstr;
+ break;
+
+ case FIXED_PITCH_OPT:
+ override_is_fixed_pitch = true;
+ is_fixed_pitch = !clp->negated;
+ break;
+
+ case PROPORTIONAL_WIDTH_OPT:
+ override_is_fixed_pitch = true;
+ is_fixed_pitch = !!clp->negated;
+ break;
+
+ case ITALIC_ANGLE_OPT:
+ override_italic_angle = true;
+ italic_angle = clp->val.d;
+ break;
+
+ case GLYPHLIST_OPT:
+ glyphlist_files.push_back(clp->vstr);
+ break;
+
+ case QUERY_FEATURES_OPT:
+ usage_error(errh, "run %<otfinfo --query-features%> instead");
+ break;
+
+ case QUERY_SCRIPTS_OPT:
+ usage_error(errh, "run %<otfinfo --query-scripts%> instead");
+ break;
+
+ case QUIET_OPT:
+ if (clp->negated)
+ errh = ErrorHandler::default_handler();
+ else
+ // 9.Nov.05 -- need a new SilentErrorHandler, because we use
+ // the base SilentErrorHandler elsewhere to ignore errors
+ errh = new SilentErrorHandler;
+ break;
+
+ case VERBOSE_OPT:
+ verbose = !clp->negated;
+ break;
+
+ case NOCREATE_OPT:
+ no_create = clp->negated;
+ break;
+
+ case FORCE_OPT:
+ force = !clp->negated;
+ break;
+
+ case KPATHSEA_DEBUG_OPT:
+#if HAVE_KPATHSEA
+ kpsei_set_debug_flags(clp->val.u);
+#else
+ errh->warning("Not compiled with kpathsea!");
+#endif
+ break;
+
+ case X_HEIGHT_OPT: {
+ char* ends;
+ if (strcmp(clp->vstr, "auto") == 0)
+ override_x_height = FontInfo::x_height_auto;
+ else if (strcmp(clp->vstr, "x") == 0)
+ override_x_height = FontInfo::x_height_x;
+ else if (strcmp(clp->vstr, "font") == 0
+ || strcmp(clp->vstr, "os/2") == 0)
+ override_x_height = FontInfo::x_height_os2;
+ else if ((x_height = strtod(clp->vstr, &ends)) >= 0
+ && *ends == 0 && *clp->vstr != 0)
+ override_x_height = FontInfo::x_height_explicit;
+ else
+ usage_error(errh, "bad --x-height option");
+ break;
+ }
+
+ case VERSION_OPT:
+ printf("otftotfm (LCDF typetools) %s\n", VERSION);
+ printf("Copyright (C) 2002-2014 Eddie Kohler\n\
+This is free software; see the source for copying conditions.\n\
+There is NO warranty, not even for merchantability or fitness for a\n\
+particular purpose.\n");
+ exit(0);
+ break;
+
+ case HELP_OPT:
+ usage();
+ exit(0);
+ break;
+
+ case Clp_NotOption:
+ if (input_file && font_name)
+ usage_error(errh, "too many arguments");
+ else if (input_file)
+ goto font_name;
+ else
+ input_file = clp->vstr;
+ break;
+
+ case Clp_Done:
+ goto done;
+
+ case Clp_BadOption:
+ usage_error(errh, 0);
+ break;
+
+ default:
+ break;
+
+ }
+ }
+
+ done:
+ // check for odd option combinations
+ if (warn_missing > 0 && !(output_flags & G_VMETRICS))
+ errh->warning("%<--warn-missing%> has no effect with %<--no-virtual%>");
+
+ // set up file names
+ if (!input_file)
+ usage_error(errh, "no font filename provided");
+ if (encoding_file == "-")
+ encoding_file = "";
+
+ // set up feature filters
+ if (!altselector_features.size()) {
+ if (!current_filter_ptr)
+ current_filter_ptr = new GlyphFilter(current_substitution_filter + current_alternate_filter);
+ altselector_features.push_back(OpenType::Tag("dlig"));
+ altselector_feature_filters.insert(OpenType::Tag("dlig"), current_filter_ptr);
+ altselector_features.push_back(OpenType::Tag("salt"));
+ altselector_feature_filters.insert(OpenType::Tag("salt"), current_filter_ptr);
+ } else if (!current_filter_ptr) {
+ errh->warning("some filtering options ignored");
+ errh->message("(--include-*, --exclude-*, and --*-filter options must occur\nbefore the feature options to which they should apply.)");
+ }
+
+ try {
+ // read font
+ otf_data = read_file(input_file, errh);
+ if (errh->nerrors())
+ exit(1);
+
+ LandmarkErrorHandler cerrh(errh, printable_filename(input_file));
+ BailErrorHandler bail_errh(&cerrh);
+
+ OpenType::Font otf(otf_data, &bail_errh);
+ assert(otf.ok());
+
+ // figure out scripts we care about
+ if (!interesting_scripts.size()) {
+ interesting_scripts.push_back(Efont::OpenType::Tag("latn"));
+ interesting_scripts.push_back(Efont::OpenType::Tag());
+ }
+ std::sort(interesting_features.begin(), interesting_features.end());
+ std::sort(altselector_features.begin(), altselector_features.end());
+
+ // find glyphlist
+ if (!glyphlist_files.size()) {
+#if HAVE_KPATHSEA
+ if (String g = kpsei_find_file("glyphlist.txt", KPSEI_FMT_MAP)) {
+ glyphlist_files.push_back(g);
+ if (verbose)
+ errh->message("glyphlist.txt found with kpathsea at %s", g.c_str());
+ } else
+#endif
+ glyphlist_files.push_back(GLYPHLISTDIR "/glyphlist.txt");
+#if HAVE_KPATHSEA
+ if (String g = kpsei_find_file("texglyphlist.txt", KPSEI_FMT_MAP)) {
+ glyphlist_files.push_back(g);
+ if (verbose)
+ errh->message("texglyphlist.txt found with kpathsea at %s", g.c_str());
+ } else
+#endif
+ glyphlist_files.push_back(GLYPHLISTDIR "/texglyphlist.txt");
+ }
+
+ // read glyphlist
+ for (String *g = glyphlist_files.begin(); g < glyphlist_files.end(); g++)
+ if (String s = read_file(*g, errh, true))
+ DvipsEncoding::add_glyphlist(s);
+
+ // read base encodings
+ for (String *s = base_encoding_files.begin(); s < base_encoding_files.end(); s++)
+ parse_base_encodings(*s, errh);
+
+ // read encoding
+ DvipsEncoding dvipsenc;
+ if (encoding_file) {
+ if (String path = locate_encoding(encoding_file, errh))
+ dvipsenc.parse(path, no_ecommand, no_ecommand, errh);
+ else
+ errh->fatal("encoding %<%s%> not found", encoding_file.c_str());
+ } else {
+ String cff_data(otf.table("CFF"));
+ if (!cff_data) {
+ errh->error("explicit encoding required for TrueType fonts");
+ errh->message("(Use %<-e ENCODING%> to choose an encoding. %<-e texnansx%> often works.)");
+ exit(1);
+ } else if (!have_encoding_file) {
+ errh->warning("no encoding provided");
+ errh->message("(Use %<-e ENCODING%> to choose an encoding. %<-e texnansx%> often works,\nor say %<-e -%> to turn off this warning.)");
+ }
+
+ // use encoding from font
+ Cff cff(cff_data, otf.units_per_em(), &bail_errh);
+ Cff::FontParent *font = cff.font(PermString(), &bail_errh);
+ assert(cff.ok() && font->ok());
+ if (Type1Encoding *t1e = font->type1_encoding()) {
+ for (int i = 0; i < 256; i++)
+ dvipsenc.encode(i, (*t1e)[i]);
+ } else
+ errh->fatal("font has no encoding, specify one explicitly");
+ delete font;
+ }
+
+ // apply default ligkern commands
+ if (default_ligkern)
+ dvipsenc.parse_ligkern(default_ligkerns, 0, ErrorHandler::silent_handler());
+
+ // apply command-line ligkern commands and coding scheme
+ cerrh.set_landmark("--ligkern command");
+ for (int i = 0; i < ligkern.size(); i++)
+ dvipsenc.parse_ligkern(ligkern[i], 1, &cerrh);
+ cerrh.set_landmark("--position command");
+ for (int i = 0; i < pos.size(); i++)
+ dvipsenc.parse_position(pos[i], 1, &cerrh);
+ cerrh.set_landmark("--unicoding command");
+ for (int i = 0; i < unicoding.size(); i++)
+ dvipsenc.parse_unicoding(unicoding[i], 1, &cerrh);
+ if (codingscheme)
+ dvipsenc.set_coding_scheme(codingscheme);
+ if (warn_missing >= 0)
+ dvipsenc.set_warn_missing(warn_missing);
+
+ do_file(input_file, otf, dvipsenc, literal_encoding, errh);
+
+ } catch (OpenType::Error e) {
+ errh->error("unhandled exception %<%s%>", e.description.c_str());
+ }
+
+ return (errh->nerrors() == 0 ? 0 : 1);
+}