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/* * True Type Font to Adobe Type 1 font converter * By Mark Heath <mheath@netspace.net.au> * Based on ttf2pfa by Andrew Weeks <ccsaw@bath.ac.uk> * With help from Frank M. Siegert <fms@this.net> * * see COPYRIGHT for full copyright notice * *********************************************************************** * * Orion Richardson <orionr@yahoo.com> * * Added bounding box calculations for Unicode glyphs in the .ufm file * *********************************************************************** * * Steven Wittens <steven@acko.net> * * Added generation of .ufm file * *********************************************************************** * * Sergey Babkin <babkin@users.sourceforge.net>, <sab123@hotmail.com> * * Added post-processing of resulting outline to correct the errors * both introduced during conversion and present in the original font, * autogeneration of hints (has yet to be improved though) and BlueValues, * scaling to 1000x1000 matrix, option to print the result on STDOUT, * support of Unicode to CP1251 conversion, optimization of the * resulting font code by space (that improves the speed too). Excluded * the glyphs that are unaccessible through the encoding table from * the output file. Added the built-in Type1 assembler (taken from * the `t1utils' package). * *********************************************************************** * * Thomas Henlich <thenlich@rcs.urz.tu-dresden.de> * * Added generation of .afm file (font metrics) * Read encoding information from encoding description file * Fixed bug in error message about unknown language ('-l' option) * Added `:' after %%!PS-AdobeFont-1.0 * changed unused entries in ISOLatin1Encoding[] from .notdef to c127,c128... * *********************************************************************** * * Thomas Henlich <thenlich@rcs.urz.tu-dresden.de> * * Added generation of .afm file (font metrics) * *********************************************************************** * * Bug Fixes: ************************************************************************ * * Sun, 21 Jun 1998 Thomas Henlich <thenlich@Rcs1.urz.tu-dresden.de> * 1. "width" should be "short int" because otherwise: * characters with negative widths (e.g. -4) become *very* wide (65532) * 2. the number of /CharStrings is numglyphs and not numglyphs+1 * *********************************************************************** * * * * The resultant font file produced by this program still needs to be ran * through t1asm (from the t1utils archive) to produce a completely valid * font. * */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <time.h> #include <ctype.h> #include <math.h> #ifdef _GNU_SOURCE #include <getopt.h> #endif #ifndef WINDOWS # include <unistd.h> # include <netinet/in.h> # define BITBUCKET "/dev/null" # include <sys/wait.h> #else # define WINDOWS_FUNCTIONS /* ask to define functions - in one file only */ # include "windows.h" # define BITBUCKET "NUL" # define snprintf _snprintf #endif #include "pt1.h" #include "global.h" #include "version.h" /* globals */ /* table of front-ends */ extern struct frontsw ttf_sw; extern struct frontsw bdf_sw; #if defined(USE_FREETYPE) extern struct frontsw freetype_sw; #endif struct frontsw *frontswtab[] = { &bdf_sw, #if defined(USE_FREETYPE) && defined(PREFER_FREETYPE) &freetype_sw, #endif &ttf_sw, #if defined(USE_FREETYPE) && !defined(PREFER_FREETYPE) &freetype_sw, #endif NULL /* end of table */ }; struct frontsw *cursw=0; /* the active front end */ char *front_arg=""; /* optional argument */ /* options */ int encode = 0; /* encode the resulting file */ int pfbflag = 0; /* produce compressed file */ int wantafm=0; /* want to see .afm instead of .t1a on stdout */ int correctvsize=0; /* try to correct the vertical size of characters */ int wantuid = 0; /* user wants UniqueID entry in the font */ int allglyphs = 0; /* convert all glyphs, not only 256 of them */ int warnlevel = 3; /* the level of permitted warnings */ int forcemap = 0; /* do mapping even on non-Unicode fonts */ /* options - maximal limits */ int max_stemdepth = 128; /* maximal depth of stem stack in interpreter (128 - limit from X11) */ /* options - debugging */ int absolute = 0; /* print out in absolute values */ int reverse = 1; /* reverse font to Type1 path directions */ /* options - suboptions of Outline Processing, defaults are set in table */ int optimize; /* enables space optimization */ int smooth; /* enable smoothing of outlines */ int transform; /* enables transformation to 1000x1000 matrix */ int hints; /* enables autogeneration of hints */ int subhints; /* enables autogeneration of substituted hints */ int trybold; /* try to guess whether the font is bold */ int correctwidth; /* try to correct the character width */ int vectorize; /* vectorize the bitmaps */ int use_autotrace; /* use the autotrace library on bitmap */ /* options - suboptions of File Generation, defaults are set in table */ int gen_pfa; /* generate the font file */ int gen_afm; /* generate the metrics file */ int gen_ufm; /* generate the unicode metrics file */ int gen_dvienc; /* generate the dvips encoding file */ /* not quite options to select a particular source encoding */ int force_pid = -1; /* specific platform id */ int force_eid = -1; /* specific encoding id */ /* structure to define the sub-option lists controlled by the * case: uppercase enables them, lowercase disables */ struct subo_case { char disbl; /* character to disable - enforced lowercase */ char enbl; /* character to enable - auto-set as toupper(disbl) */ int *valp; /* pointer to the actual variable containing value */ int dflt; /* default value */ char *descr; /* description */ }; int debug = DEBUG; /* debugging flag */ FILE *null_file, *pfa_file, *afm_file, *ufm_file, *dvienc_file; int numglyphs; struct font_metrics fontm; /* non-globals */ static char *strUID = 0; /* user-supplied UniqueID */ static unsigned long numUID; /* auto-generated UniqueID */ static int ps_fmt_3 = 0; static double scale_factor, original_scale_factor; static char *glyph_rename[ENCTABSZ]; /* the names assigned if the original font * does not specify any */ static char *Fmt3Encoding[256] = { "c0", "c1", "c2", "c3", "c4", "c5", "c6", "c7", "c8", "c9", "c10", "c11", "c12", "CR", "c14", "c15", "c16", "c17", "c18", "c19", "c20", "c21", "c22", "c23", "c24", "c25", "c26", "c27", "c28", "c29", "c30", "c31", "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", "c127", "c128", "c129", "quotesinglbase", "florin", "quotedblbase", "ellipsis", "dagger", "daggerdbl", "circumflex", "perthousand", "Scaron", "guilsinglleft", "OE", "c141", "c142", "c143", "c144", "quoteleft", "quoteright", "quotedblleft", "quotedblright", "bullet", "endash", "emdash", "tilde", "trademark", "scaron", "guilsinglright", "oe", "c157", "c158", "Ydieresis", "nbspace", "exclamdown", "cent", "sterling", "currency", "yen", "brokenbar", "section", "dieresis", "copyright", "ordfeminine", "guillemotleft", "logicalnot", "sfthyphen", "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" }; #ifdef notdef /* { */ /* This table is not used anywhere in the code * so it's ifdef-ed out by default but left in * the source code for reference purposes (and * possibly for future use) */ static char *ISOLatin1Encoding[256] = { ".null", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", "CR", ".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", "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", "c127", "c128", "c129", "quotesinglbase", "florin", "quotedblbase", "ellipsis", "dagger", "daggerdbl", "circumflex", "perthousand", "Scaron", "guilsinglleft", "OE", "c141", "c142", "c143", "c144", "quoteleft", "quoteright", "quotedblleft", "quotedblright", "bullet", "endash", "emdash", "tilde", "trademark", "scaron", "guilsinglright", "oe", "c157", "c158", "Ydieresis", "nbspace", "exclamdown", "cent", "sterling", "currency", "yen", "brokenbar", "section", "dieresis", "copyright", "ordfeminine", "guillemotleft", "logicalnot", "sfthyphen", "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 /* } notdef */ static char *adobe_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" }; /* * Decription of the supported conversions from Unicode * * SB * Yes, I know that the compiled-in conversion is stupid but * it is simple to implement and allows not to worry about the * filesystem context. After all, the source is always available * and adding another language to it is easy. * * The language name is expected to be the same as the subdirectory name * in the `encodings' directory (for possible future extensions). * The primary use of the aliases is for guessing based on the current * locale. */ #define MAXUNIALIAS 10 #define MAXUNITABLES 3 /* the character used as the language argument separator */ #define LANG_ARG_SEP '+' /* * Types of language-related routines. Arguments are: * name is the glyph name * arg is the user-specified language-dependent argument * which can for example select the subfont plane for Eastern fonts. * If none is supplied by user then an empty string ("") is passed. * If no language is specified by user and auto-guessing happens * then NULL is passed. * when shows if the conversion by name was called before conversion by * map or after (it's called twice) */ /* type of the Unicode map initialization routine */ typedef void uni_init_t(char *arg); /* type of Unicode converter-by-name function * it's called for each glyph twice: one time for each glyph * before doing conversion by map and one time after */ typedef int uni_conv_t(char *name, char *arg, int when); #define UNICONV_BYNAME_BEFORE 0 #define UNICONV_BYNAME_AFTER 1 struct uni_language { uni_init_t *init[MAXUNITABLES]; /* map initialization routines */ uni_conv_t *convbyname; /* the name-based conversion function */ char *name; /* the language name */ char *descr; /* description */ char *alias[MAXUNIALIAS]; /* aliases of the language name */ int sample_upper; /* code of some uppercase character for correctvsize() */ }; /* the converter routines have an option of adding this suffix to the font name */ static char *uni_font_name_suffix = ""; /* empty by default */ /* this buffer may be used to store the suffix */ #define UNI_MAX_SUFFIX_LEN 100 static char uni_suffix_buf[UNI_MAX_SUFFIX_LEN+1]; /* * Prototypes of the conversion routines */ static uni_init_t unicode_latin1; static uni_init_t unicode_latin2; static uni_init_t unicode_latin4; static uni_init_t unicode_latin5; static uni_init_t unicode_cyrillic; static uni_init_t unicode_adobestd; static uni_init_t unicode_plane; static uni_conv_t unicode_adobestd_byname; static uni_init_t unicode_init_user; /* * The order of descriptions is important: if we can't guess the * language we just call all the conversion routines in order until * we find one that understands this glyph. */ static struct uni_language uni_lang[]= { /* pseudo-language for all the languages using Latin1 */ { { unicode_latin1 }, 0, /* no name-based mapping */ "latin1", "works for most of the Western languages", { "en_", "de_", "fr_", "nl_", "no_", "da_", "it_" }, 'A' }, { /* by Szalay Tamas <tomek@elender.hu> */ { unicode_latin2 }, 0, /* no name-based mapping */ "latin2", "works for Central European languages", { "hu_","pl_","cz_","si_","sk_" }, 'A' }, { /* by Ri?ardas ?epas <rch@WriteMe.Com> */ { unicode_latin4 }, 0, /* no name-based mapping */ "latin4", "works for Baltic languages", { "lt_", "lv_" }, /* doubt about ee_ */ 'A' }, { /* by Turgut Uyar <uyar@cs.itu.edu.tr> */ { unicode_latin5 }, 0, /* no name-based mapping */ "latin5", "for Turkish", { "tr_" }, 'A' }, { /* by Zvezdan Petkovic <z.petkovic@computer.org> */ { unicode_cyrillic, unicode_latin1 }, 0, /* no name-based mapping */ "cyrillic", "in Windows encoding", { "bg_", "be_", "mk_", "ru_", "sr_", "su_", "uk_" }, 'A' }, { { unicode_cyrillic, unicode_latin1 }, 0, /* no name-based mapping */ "russian", "obsolete, use cyrillic instead", { 0 }, 'A' }, { { unicode_cyrillic, unicode_latin1 }, 0, /* no name-based mapping */ "bulgarian", "obsolete, use cyrillic instead", { 0 }, 'A' }, { { unicode_adobestd }, unicode_adobestd_byname, "adobestd", "Adobe Standard, expected by TeX", { NULL }, 'A' }, { { unicode_plane }, 0, /* no name-based mapping */ "plane", "one plane of Unicode or other multi-byte encoding as is", { NULL }, 0 /* no easy way to predict the capital letters */ }, }; static struct uni_language uni_lang_user = { { unicode_init_user }, 0, /* no name-based mapping */ 0, /* no name */ 0, /* no description */ { 0 }, 0 /* no sample */ }; static struct uni_language *uni_lang_selected=0; /* 0 means "unknown, try all" */ static int uni_sample='A'; /* sample of an uppercase character */ static char *uni_lang_arg=""; /* user-supplied language-dependent argument */ extern int runt1asm(int); /* * user-defined loadable maps */ /* The idea begind buckets is to avoid comparing every code with all ENCTABSZ codes in table. * All the 16-bit unicode space is divided between a number of equal-sized buckets. * Initially all the buckets are marked with 0. Then if any code in the bucket is * used it's marked with 1. Later during translation we check the code's bucket first * and it it's 0 then return failure right away. This may be useful for * Chinese fonts with many thousands of glyphs. */ #define BUCKET_ID_BITS 11 #define MARK_UNI_BUCKET(unicode) SET_BITMAP(uni_user_buckets, (unicode)>>(16-BUCKET_ID_BITS)) #define IS_UNI_BUCKET(unicode) IS_BITMAP(uni_user_buckets, (unicode)>>(16-BUCKET_ID_BITS)) static DEF_BITMAP(uni_user_buckets, 1<<BUCKET_ID_BITS); static unsigned int unicode_map[ENCTABSZ]; /* font-encoding to unicode map */ static int enctabsz = 256; /* actual number of codes used */ static void unicode_init_user( char *path ) { FILE *unicode_map_file; #define UNIBFSZ 256 char buffer[UNIBFSZ]; unsigned code, unicode, curpos, unicode2; char *arg, *p; int enabled, found, sawplane; int lineno, cnt, n, nchars; char next; int pid, eid, overid=0; /* check if we have an argument (plane name) */ arg = strrchr(path, LANG_ARG_SEP); if(arg != 0) { *arg++ = 0; if( sscanf(arg, "pid=%d,eid=%d%n", &pid, &eid, &nchars) == 2 ) { force_pid = pid; force_eid = eid; overid = 1; WARNING_1 fprintf(stderr, "User override of the source encoding: pid=%d eid=%d\n", pid, eid); forcemap = 1; arg += nchars; if(*arg == ',') arg++; } if( *arg == 0 || strlen(arg) > UNI_MAX_SUFFIX_LEN-1) arg = NULL; else { sprintf(uni_suffix_buf, "-%s", arg); uni_font_name_suffix = uni_suffix_buf; } } /* now read in the encoding description file, if requested */ if ((unicode_map_file = fopen(path, "r")) == NULL) { fprintf(stderr, "**** Cannot access map file '%s' ****\n", path); exit(1); } sawplane = 0; if(arg==NULL) enabled = found = 1; else enabled = found = 0; lineno=0; curpos=0; while (fgets (buffer, UNIBFSZ, unicode_map_file) != NULL) { char name[UNIBFSZ]; lineno++; if(sscanf(buffer, "plane %s", name)==1) { sawplane = 1; if(arg == 0) { fprintf(stderr, "**** map file '%s' requires plane name\n", path); fprintf(stderr, "for example:\n"); fprintf(stderr, " ttf2pt1 -L %s%c[pid=N,eid=N,]%s ...\n", path, LANG_ARG_SEP, name); fprintf(stderr, "to select plane '%s'\n", name); exit(1); } if( !strcmp(arg, name) ) { enabled = found = 1; curpos = 0; } else { enabled = 0; if(found) /* no need to read further */ break; } continue; } if(sscanf(buffer, "id %d %d", pid, eid)==2) { if( !overid /* only if the user has not overriden */ && (enabled || !sawplane) ) { force_pid = pid; force_eid = eid; forcemap = 1; } continue; } if( !enabled ) continue; /* skip to the next plane */ if( sscanf(buffer, "at %i", &curpos) == 1 ) { if(curpos > 255) { fprintf(stderr, "**** map file '%s' line %d: code over 255\n", path, lineno); exit(1); } if(ISDBG(EXTMAP)) fprintf(stderr, "=== at 0x%x\n", curpos); continue; } /* try the format of Roman Czyborra's files */ if ( sscanf (buffer, " =%x U+%4x", &code, &unicode) == 2 /* try the format of Linux locale charmap file */ || sscanf (buffer, " <%*s /x%x <U%4x>", &code, &unicode) == 2 ) { if (code < ENCTABSZ) { if(code >= enctabsz) enctabsz=code+1; unicode_map[code] = unicode; glyph_rename[code] = NULL; } } /* try the format with glyph renaming */ else if (sscanf (buffer, " !%x U+%4x %128s", &code, &unicode, name) == 3) { if (code < ENCTABSZ) { if(code >= enctabsz) enctabsz=code+1; unicode_map[code] = unicode; glyph_rename[code] = strdup(name); } } /* try the compact sequence format */ else if( (n=sscanf(buffer, " %i%n", &unicode, &cnt)) == 1 ) { p = buffer; do { if(curpos > 255) { fprintf(stderr, "**** map file '%s' line %d: code over 255 for unicode 0x%x\n", path, lineno, unicode); exit(1); } if(ISDBG(EXTMAP)) fprintf(stderr, "=== 0x%d -> 0x%x\n", curpos, unicode); unicode_map[curpos++] = unicode; p += cnt; if( sscanf(p, " %[,-]%n", &next,&cnt) == 1 ) { if(ISDBG(EXTMAP)) fprintf(stderr, "=== next: '%c'\n", next); p += cnt; if( next == '-' ) { /* range */ if ( sscanf(p, " %i%n", &unicode2, &cnt) != 1 ) { fprintf(stderr, "**** map file '%s' line %d: missing end of range\n", path, lineno); exit(1); } p += cnt; if(ISDBG(EXTMAP)) fprintf(stderr, "=== range 0x%x to 0x%x\n", unicode, unicode2); for(unicode++; unicode <= unicode2; unicode++) { if(curpos > 255) { fprintf(stderr, "**** map file '%s' line %d: code over 255 in unicode range ...-0x%x\n", path, lineno, unicode2); exit(1); } if(ISDBG(EXTMAP)) fprintf(stderr, "=== 0x%x -> 0x%x\n", curpos, unicode); unicode_map[curpos++] = unicode; } } } } while ( sscanf(p, " %i%n", &unicode, &cnt) == 1 ); } } fclose (unicode_map_file); if( !found ) { fprintf(stderr, "**** map file '%s' has no plane '%s'\n", path, arg); exit(1); } if(unicode_map['A'] == 'A') uni_sample = 'A'; /* seems to be compatible with Latin */ else uni_sample = 0; /* don't make any assumptions */ } /* * by Zvezdan Petkovic <z.petkovic@computer.org> */ static void unicode_cyrillic( char *arg ) { int i; static unsigned int cyrillic_unicode_map[] = { 0x0402, 0x0403, 0x201a, 0x0453, 0x201e, 0x2026, 0x2020, 0x2021, /* 80 */ 0x20ac, 0x2030, 0x0409, 0x2039, 0x040a, 0x040c, 0x040b, 0x040f, /* 88 */ 0x0452, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, /* 90 */ 0x02dc, 0x2122, 0x0459, 0x203a, 0x045a, 0x045c, 0x045b, 0x045f, /* 98 */ 0x00a0, 0x040e, 0x045e, 0x0408, 0x00a4, 0x0490, 0x00a6, 0x00a7, /* A0 */ 0x0401, 0x00a9, 0x0404, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x0407, /* A8 */ 0x00b0, 0x00b1, 0x0406, 0x0456, 0x0491, 0x00b5, 0x00b6, 0x00b7, /* B0 */ 0x0451, 0x2116, 0x0454, 0x00bb, 0x0458, 0x0405, 0x0455, 0x0457, /* B8 */ }; for(i=0; i<=0x7F; i++) unicode_map[i] = i; for(i=0x80; i<=0xBF; i++) unicode_map[i] = cyrillic_unicode_map[i-0x80]; for(i=0xC0; i<=0xFF; i++) unicode_map[i] = i+0x350; } static void unicode_latin1( char *arg ) { int i; static unsigned int latin1_unicode_map[] = { 0x20ac, -1, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, /* 80 */ 0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0x008d, 0x017d, 0x008f, /* 88 */ 0x0090, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, /* 90 */ 0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0x009d, 0x017e, 0x0178, /* 98 */ }; for(i=0; i<=0x7F; i++) unicode_map[i] = i; for(i=0x80; i<=0x9F; i++) unicode_map[i] = latin1_unicode_map[i-0x80]; for(i=0xA0; i<=0xFF; i++) unicode_map[i] = i; } static void unicode_adobestd( char *arg ) { int i; static unsigned int adobestd_unicode_map[] = { -1, 0x00a1, 0x00a2, 0x00a3, 0x2215, 0x00a5, 0x0192, 0x00a7, /* A0 */ 0x00a4, 0x0027, 0x201c, 0x00ab, 0x2039, 0x203a, 0xfb01, 0xfb02, /* A8 */ -1, 0x2013, 0x2020, 0x2021, 0x2219, -1, 0x00b6, 0x2022, /* B0 */ 0x201a, 0x201e, 0x201d, 0x00bb, 0x2026, 0x2030, -1, 0x00bf, /* B8 */ -1, 0x0060, 0x00b4, 0x02c6, 0x02dc, 0x02c9, 0x02d8, 0x02d9, /* C0 */ 0x00a8, -1, 0x02da, 0x00b8, -1, 0x02dd, 0x02db, 0x02c7, /* C8 */ 0x2014, -1, -1, -1, -1, -1, -1, -1, /* D0 */ -1, -1, -1, -1, -1, -1, -1, -1, /* D8 */ -1, 0x00c6, -1, 0x00aa, -1, -1, -1, -1, /* E0 */ 0x0141, 0x00d8, 0x0152, 0x00ba, -1, -1, -1, -1, /* E8 */ -1, 0x00e6, -1, -1, -1, 0x0131, -1, -1, /* F0 */ 0x0142, 0x00f8, 0x0153, 0x00df, -1, -1, -1, -1, /* F8 */ }; for(i=0; i<=0x7F; i++) unicode_map[i] = i; unicode_map[0x27] = 0x2019; unicode_map[0x60] = -1; /* 0x80 to 0x9F is a hole */ for(i=0xA0; i<=0xFF; i++) unicode_map[i] = adobestd_unicode_map[i-0xA0]; } /* * Not all of the Adobe glyphs are in the Unicode * standard maps, so the font creators have * different ideas about their codes. Because * of this we try to map based on the glyph * names instead of Unicode codes. If there are * no glyph names (ps_fmt_3!=0) we fall back * to the code-based scheme. */ static int unicode_adobestd_byname( char *name, char *arg, int where ) { int i; /* names always take precedence over codes */ if(where == UNICONV_BYNAME_AFTER) return -1; for(i=32; i<256; i++) { if(!strcmp(name, adobe_StandardEncoding[i])) return i; } return -1; } static void unicode_latin2( char *arg ) { int i; static unsigned int latin2_unicode_map[] = { 0x00a0, 0x0104, 0x02d8, 0x0141, 0x00a4, 0x013d, 0x015a, 0x00a7, /* A0 */ 0x00a8, 0x0160, 0x015e, 0x0164, 0x0179, 0x00ad, 0x017d, 0x017b, /* A8 */ 0x00b0, 0x0105, 0x02db, 0x0142, 0x00b4, 0x013e, 0x015b, 0x02c7, /* B0 */ 0x00b8, 0x0161, 0x015f, 0x0165, 0x017a, 0x02dd, 0x017e, 0x017c, /* B8 */ 0x0154, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x0139, 0x0106, 0x00c7, /* C0 */ 0x010c, 0x00c9, 0x0118, 0x00cb, 0x011a, 0x00cd, 0x00ce, 0x010e, /* C8 */ 0x0110, 0x0143, 0x0147, 0x00d3, 0x00d4, 0x0150, 0x00d6, 0x00d7, /* D0 */ 0x0158, 0x016e, 0x00da, 0x0170, 0x00dc, 0x00dd, 0x0162, 0x00df, /* D8 */ 0x0155, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x013a, 0x0107, 0x00e7, /* E0 */ 0x010d, 0x00e9, 0x0119, 0x00eb, 0x011b, 0x00ed, 0x00ee, 0x010f, /* E8 */ 0x0111, 0x0144, 0x0148, 0x00f3, 0x00f4, 0x0151, 0x00f6, 0x00f7, /* F0 */ 0x0159, 0x016f, 0x00fa, 0x0171, 0x00fc, 0x00fd, 0x0163, 0x02d9, /* F8 */ }; for(i=0; i<=0x7E; i++) unicode_map[i] = i; /* 7F-9F are unused */ for(i=0xA0; i<=0xFF; i++) unicode_map[i] = latin2_unicode_map[i-0xA0]; } static void unicode_latin4( char *arg ) { int i; static unsigned int latin4_unicode_map[] = { 0x0080, 0x0081, 0x201a, 0x0192, -1, 0x2026, 0x2020, 0x2021, /* 80 */ 0x02c6, 0x2030, -1, 0x2039, 0x0152, 0x008d, 0x008e, 0x008f, /* 88 */ 0x201e, 0x201c, 0x2019, -1, 0x201d, 0x2022, 0x2013, 0x2014, /* 90 */ 0x02dc, 0x2122, -1, 0x203a, 0x0153, 0x009d, 0x009e, 0x0178, /* 98 */ 0x00a0, 0x0104, 0x0138, 0x0156, 0x00a4, 0x0128, 0x013b, 0x00a7, /* A0 */ 0x00a8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00ad, 0x017d, 0x00af, /* A8 */ 0x00b0, 0x0105, 0x02db, 0x0157, 0x00b4, 0x0129, 0x013c, 0x02c7, /* B0 */ 0x00b8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014a, 0x017e, 0x014b, /* B8 */ 0x0100, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x012e, /* C0 */ 0x010c, 0x00c9, 0x0118, 0x00cb, 0x0116, 0x00cd, 0x00ce, 0x012a, /* C8 */ 0x0110, 0x0145, 0x014c, 0x0136, 0x00d4, 0x00d5, 0x00d6, 0x00d7, /* D0 */ 0x00d8, 0x0172, 0x00da, 0x00db, 0x00dc, 0x0168, 0x016a, 0x00df, /* D8 */ 0x0101, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x012f, /* E0 */ 0x010d, 0x00e9, 0x0119, 0x00eb, 0x0117, 0x00ed, 0x00ee, 0x012b, /* E8 */ 0x0111, 0x0146, 0x014d, 0x0137, 0x00f4, 0x00f5, 0x00f6, 0x00f7, /* F0 */ 0x00f8, 0x0173, 0x00fa, 0x00fb, 0x00fc, 0x0169, 0x016b, 0x02d9, /* F8 */ }; for(i=0; i<=0x7F; i++) unicode_map[i] = i; for(i=0x80; i<=0xFF; i++) unicode_map[i] = latin4_unicode_map[i-0x80]; #if 0 /* for documentation purposes only */ case 0x201e: return 0x90; /* these two quotes are a hack only */ case 0x201c: return 0x91; /* these two quotes are a hack only */ case 0x00A0: return 0xA0; /* NO-BREAK SPACE */ case 0x0104: return 0xA1; /* LATIN CAPITAL LETTER A WITH OGONEK */ case 0x0138: return 0xA2; /* LATIN SMALL LETTER KRA */ case 0x0156: return 0xA3; /* LATIN CAPITAL LETTER R WITH CEDILLA */ case 0x00A4: return 0xA4; /* CURRENCY SIGN */ case 0x0128: return 0xA5; /* LATIN CAPITAL LETTER I WITH TILDE */ case 0x013B: return 0xA6; /* LATIN CAPITAL LETTER L WITH CEDILLA */ case 0x00A7: return 0xA7; /* SECTION SIGN */ case 0x00A8: return 0xA8; /* DIAERESIS */ case 0x0160: return 0xA9; /* LATIN CAPITAL LETTER S WITH CARON */ case 0x0112: return 0xAA; /* LATIN CAPITAL LETTER E WITH MACRON */ case 0x0122: return 0xAB; /* LATIN CAPITAL LETTER G WITH CEDILLA */ case 0x0166: return 0xAC; /* LATIN CAPITAL LETTER T WITH STROKE */ case 0x00AD: return 0xAD; /* SOFT HYPHEN */ case 0x017D: return 0xAE; /* LATIN CAPITAL LETTER Z WITH CARON */ case 0x00AF: return 0xAF; /* MACRON */ case 0x00B0: return 0xB0; /* DEGREE SIGN */ case 0x0105: return 0xB1; /* LATIN SMALL LETTER A WITH OGONEK */ case 0x02DB: return 0xB2; /* OGONEK */ case 0x0157: return 0xB3; /* LATIN SMALL LETTER R WITH CEDILLA */ case 0x00B4: return 0xB4; /* ACUTE ACCENT */ case 0x0129: return 0xB5; /* LATIN SMALL LETTER I WITH TILDE */ case 0x013C: return 0xB6; /* LATIN SMALL LETTER L WITH CEDILLA */ case 0x02C7: return 0xB7; /* CARON */ case 0x00B8: return 0xB8; /* CEDILLA */ case 0x0161: return 0xB9; /* LATIN SMALL LETTER S WITH CARON */ case 0x0113: return 0xBA; /* LATIN SMALL LETTER E WITH MACRON */ case 0x0123: return 0xBB; /* LATIN SMALL LETTER G WITH CEDILLA */ case 0x0167: return 0xBC; /* LATIN SMALL LETTER T WITH STROKE */ case 0x014A: return 0xBD; /* LATIN CAPITAL LETTER ENG */ case 0x017E: return 0xBE; /* LATIN SMALL LETTER Z WITH CARON */ case 0x014B: return 0xBF; /* LATIN SMALL LETTER ENG */ case 0x0100: return 0xC0; /* LATIN CAPITAL LETTER A WITH MACRON */ case 0x00C1: return 0xC1; /* LATIN CAPITAL LETTER A WITH ACUTE */ case 0x00C2: return 0xC2; /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */ case 0x00C3: return 0xC3; /* LATIN CAPITAL LETTER A WITH TILDE */ case 0x00C4: return 0xC4; /* LATIN CAPITAL LETTER A WITH DIAERESIS */ case 0x00C5: return 0xC5; /* LATIN CAPITAL LETTER A WITH RING ABOVE */ case 0x00C6: return 0xC6; /* LATIN CAPITAL LIGATURE AE */ case 0x012E: return 0xC7; /* LATIN CAPITAL LETTER I WITH OGONEK */ case 0x010C: return 0xC8; /* LATIN CAPITAL LETTER C WITH CARON */ case 0x00C9: return 0xC9; /* LATIN CAPITAL LETTER E WITH ACUTE */ case 0x0118: return 0xCA; /* LATIN CAPITAL LETTER E WITH OGONEK */ case 0x00CB: return 0xCB; /* LATIN CAPITAL LETTER E WITH DIAERESIS */ case 0x0116: return 0xCC; /* LATIN CAPITAL LETTER E WITH DOT ABOVE */ case 0x00CD: return 0xCD; /* LATIN CAPITAL LETTER I WITH ACUTE */ case 0x00CE: return 0xCE; /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */ case 0x012A: return 0xCF; /* LATIN CAPITAL LETTER I WITH MACRON */ case 0x0110: return 0xD0; /* LATIN CAPITAL LETTER D WITH STROKE */ case 0x0145: return 0xD1; /* LATIN CAPITAL LETTER N WITH CEDILLA */ case 0x014C: return 0xD2; /* LATIN CAPITAL LETTER O WITH MACRON */ case 0x0136: return 0xD3; /* LATIN CAPITAL LETTER K WITH CEDILLA */ case 0x00D4: return 0xD4; /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */ case 0x00D5: return 0xD5; /* LATIN CAPITAL LETTER O WITH TILDE */ case 0x00D6: return 0xD6; /* LATIN CAPITAL LETTER O WITH DIAERESIS */ case 0x00D7: return 0xD7; /* MULTIPLICATION SIGN */ case 0x00D8: return 0xD8; /* LATIN CAPITAL LETTER O WITH STROKE */ case 0x0172: return 0xD9; /* LATIN CAPITAL LETTER U WITH OGONEK */ case 0x00DA: return 0xDA; /* LATIN CAPITAL LETTER U WITH ACUTE */ case 0x00DB: return 0xDB; /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */ case 0x00DC: return 0xDC; /* LATIN CAPITAL LETTER U WITH DIAERESIS */ case 0x0168: return 0xDD; /* LATIN CAPITAL LETTER U WITH TILDE */ case 0x016A: return 0xDE; /* LATIN CAPITAL LETTER U WITH MACRON */ case 0x00DF: return 0xDF; /* LATIN SMALL LETTER SHARP S */ case 0x0101: return 0xE0; /* LATIN SMALL LETTER A WITH MACRON */ case 0x00E1: return 0xE1; /* LATIN SMALL LETTER A WITH ACUTE */ case 0x00E2: return 0xE2; /* LATIN SMALL LETTER A WITH CIRCUMFLEX */ case 0x00E3: return 0xE3; /* LATIN SMALL LETTER A WITH TILDE */ case 0x00E4: return 0xE4; /* LATIN SMALL LETTER A WITH DIAERESIS */ case 0x00E5: return 0xE5; /* LATIN SMALL LETTER A WITH RING ABOVE */ case 0x00E6: return 0xE6; /* LATIN SMALL LIGATURE AE */ case 0x012F: return 0xE7; /* LATIN SMALL LETTER I WITH OGONEK */ case 0x010D: return 0xE8; /* LATIN SMALL LETTER C WITH CARON */ case 0x00E9: return 0xE9; /* LATIN SMALL LETTER E WITH ACUTE */ case 0x0119: return 0xEA; /* LATIN SMALL LETTER E WITH OGONEK */ case 0x00EB: return 0xEB; /* LATIN SMALL LETTER E WITH DIAERESIS */ case 0x0117: return 0xEC; /* LATIN SMALL LETTER E WITH DOT ABOVE */ case 0x00ED: return 0xED; /* LATIN SMALL LETTER I WITH ACUTE */ case 0x00EE: return 0xEE; /* LATIN SMALL LETTER I WITH CIRCUMFLEX */ case 0x012B: return 0xEF; /* LATIN SMALL LETTER I WITH MACRON */ case 0x0111: return 0xF0; /* LATIN SMALL LETTER D WITH STROKE */ case 0x0146: return 0xF1; /* LATIN SMALL LETTER N WITH CEDILLA */ case 0x014D: return 0xF2; /* LATIN SMALL LETTER O WITH MACRON */ case 0x0137: return 0xF3; /* LATIN SMALL LETTER K WITH CEDILLA */ case 0x00F4: return 0xF4; /* LATIN SMALL LETTER O WITH CIRCUMFLEX */ case 0x00F5: return 0xF5; /* LATIN SMALL LETTER O WITH TILDE */ case 0x00F6: return 0xF6; /* LATIN SMALL LETTER O WITH DIAERESIS */ case 0x00F7: return 0xF7; /* DIVISION SIGN */ case 0x00F8: return 0xF8; /* LATIN SMALL LETTER O WITH STROKE */ case 0x0173: return 0xF9; /* LATIN SMALL LETTER U WITH OGONEK */ case 0x00FA: return 0xFA; /* LATIN SMALL LETTER U WITH ACUTE */ case 0x00FB: return 0xFB; /* LATIN SMALL LETTER U WITH CIRCUMFLEX */ case 0x00FC: return 0xFC; /* LATIN SMALL LETTER U WITH DIAERESIS */ case 0x0169: return 0xFD; /* LATIN SMALL LETTER U WITH TILDE */ case 0x016B: return 0xFE; /* LATIN SMALL LETTER U WITH MACRON */ case 0x02D9: return 0xFF; /* DOT ABOVE */ #endif } static void unicode_latin5( char *arg ) { int i; static unsigned int latin5_unicode_map1[] = { 0x0080, 0x0081, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, /* 80 */ 0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0x008d, 0x008e, 0x008f, /* 88 */ 0x0090, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, /* 90 */ 0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0x009d, 0x009e, 0x0178, /* 98 */ }; static unsigned int latin5_unicode_map2[] = { 0x011e, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, /* D0 */ 0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0130, 0x015e, 0x00df, /* D8 */ 0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, /* E0 direct */ 0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, /* E8 direct */ 0x011f, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, /* F0 */ 0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0131, 0x015f, 0x00ff, /* F8 */ }; for(i=0; i<=0x7F; i++) unicode_map[i] = i; for(i=0x80; i<=0x9F; i++) unicode_map[i] = latin5_unicode_map1[i-0x80]; for(i=0xA0; i<=0xCF; i++) unicode_map[i] = i; for(i=0xD0; i<=0xFF; i++) unicode_map[i] = latin5_unicode_map2[i-0xD0]; } /* a way to select one 256-character plane from Unicode * or other multi-byte encoding */ static void unicode_plane( char *arg ) { static unsigned plane; int nchars; int c1, c2, i; if(uni_lang_selected == 0) return; /* don't participate in auto-guessing */ plane = 0; force_pid = force_eid = -1; c1 = sscanf(arg, "pid=%d,eid=%d%n", &force_pid, &force_eid, &nchars); if(c1 == 2) { arg += nchars; if(*arg == ',') arg++; } if(arg[0] == '0' && (arg[1]=='x' || arg[1]=='X') ) { arg += 2; c2 = sscanf(arg, "%x", &plane); } else { c2 = sscanf(arg, "%d", &plane); } if( (c1!=2 && c1!=0) || (c1==0 && c2==0) ) { fprintf(stderr, "**** option -l plane expects one of the following formats:\n"); fprintf(stderr, " -l plane+0xNN - select hexadecimal number of plane of Unicode\n"); fprintf(stderr, " -l plane+NN - select decimal number of plane of Unicode\n"); fprintf(stderr, " -l plane+pid=N,eid=N - select plane 0 of specified encoding\n"); fprintf(stderr, " -l plane+pid=N,eid=N,0xNN - select hex plane of TTF encoding with this PID/EID\n"); fprintf(stderr, " -l plane+pid=N,eid=N,NN - select decimal plane of TTF encoding with this PID/EID\n"); exit(1); } if(c2!=0) { if(strlen(arg) > sizeof(uni_suffix_buf)-2) { fprintf(stderr, "**** plane number is too large\n"); } sprintf(uni_suffix_buf, "-%s", arg); uni_font_name_suffix = uni_suffix_buf; } else { uni_font_name_suffix = ""; } plane <<= 8; for(i=0; i<=0xFF; i++) unicode_map[i] = plane | i; } /* look up the 8-bit code by unicode */ int unicode_rev_lookup( int unival ) { int res; if( ! IS_UNI_BUCKET(unival) ) return -1; for (res = 0; res < enctabsz; res++) if (unicode_map[res] == unival) return res; return -1; } /* mark the buckets for quick lookup */ static void unicode_prepare_buckets( void ) { int i; memset(uni_user_buckets, 0, sizeof uni_user_buckets); for(i=0; i<enctabsz; i++) { if(unicode_map[i] != (unsigned) -1) MARK_UNI_BUCKET(unicode_map[i]); } } /* * When we print errors about bad names we want to print these names in * some decent-looking form */ static char * nametoprint( unsigned char *s ) { static char res[50]; int c, i; for(i=0; ( c =* s )!=0 && i<sizeof(res)-8; s++) { if(c < ' ' || c > 126) { sprintf(res+i, "\\x%02X", c); i+=4; } else { res[i++] = c; } } if(*s != 0) { res[i++] = '.'; res[i++] = '.'; res[i++] = '.'; } res[i++] = 0; return res; } /* * Scale the values according to the scale_factor */ double fscale( double val ) { return scale_factor * val; } int iscale( int val ) { return (int) (val > 0 ? scale_factor * val + 0.5 : scale_factor * val - 0.5); } /* * Try to force fixed width of characters */ static void alignwidths(void) { int i; int n = 0, avg, max = 0, min = 3000, sum = 0, x; for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { x = glyph_list[i].width; if (x != 0) { if (x < min) min = x; if (x > max) max = x; sum += x; n++; } } } if (n == 0) return; avg = sum / n; WARNING_3 fprintf(stderr, "widths: max=%d avg=%d min=%d\n", max, avg, min); /* if less than 5% variation from average */ /* force fixed width */ if (20 * (avg - min) < avg && 20 * (max - avg) < avg) { for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) glyph_list[i].width = avg; } fontm.is_fixed_pitch = 1; } } static void convert_glyf( int glyphno ) { GLYPH *g; int ncurves; g = &glyph_list[glyphno]; g->scaledwidth = iscale(g->width); g->entries = 0; g->lastentry = 0; g->path = 0; if (g->ttf_pathlen != 0) { cursw->glpath(glyphno, glyph_list); g->lastentry = 0; if(ISDBG(BUILDG)) dumppaths(g, NULL, NULL); assertpath(g->entries, __FILE__, __LINE__, g->name); fclosepaths(g); assertpath(g->entries, __FILE__, __LINE__, g->name); /* float processing */ if(smooth) { ffixquadrants(g); assertpath(g->entries, __FILE__, __LINE__, g->name); fsplitzigzags(g); assertpath(g->entries, __FILE__, __LINE__, g->name); fforceconcise(g); assertpath(g->entries, __FILE__, __LINE__, g->name); fstraighten(g); assertpath(g->entries, __FILE__, __LINE__, g->name); } pathtoint(g); /* all processing past this point expects integer path */ assertpath(g->entries, __FILE__, __LINE__, g->name); #if 0 fixcontours(g); testfixcvdir(g); #endif /* int processing */ if (smooth) { smoothjoints(g); assertpath(g->entries, __FILE__, __LINE__, g->name); } ncurves = 0; { GENTRY *ge; for(ge = g->entries; ge; ge = ge->next) ncurves++; } if (ncurves > 200) { WARNING_3 fprintf(stderr, "** Glyph %s is too long, may display incorrectly\n", g->name); } } else { /* for buildstems */ g->flags &= ~GF_FLOAT; } } static void handle_gnames(void) { int i, n, found, c, type; /* get the names from the font file */ ps_fmt_3 = cursw->glnames(glyph_list); /* check for names with wrong characters */ for (n = 0; n < numglyphs; n++) { int c; for (i = 0; (c = glyph_list[n].name[i]) != 0; i++) { if (!(isalnum(c) || c == '.' || c == '_' || c == '-') || i==0 && isdigit(c)) { /* must not start with a digit */ WARNING_3 fprintf(stderr, "Glyph %d %s (%s), ", n, isdigit(c) ? "name starts with a digit" : "has bad characters in name", nametoprint(glyph_list[n].name)); glyph_list[n].name = malloc(16); sprintf(glyph_list[n].name, "_b_%d", n); WARNING_3 fprintf(stderr, "changing to %s\n", glyph_list[n].name); break; } } } if( !ps_fmt_3 ) { /* check for duplicate names */ for (n = 0; n < numglyphs; n++) { found = 0; for (i = 0; i < n && !found; i++) { if (strcmp(glyph_list[i].name, glyph_list[n].name) == 0) { if (( glyph_list[n].name = malloc(16) )==0) { fprintf (stderr, "****malloc failed %s line %d\n", __FILE__, __LINE__); exit(255); } sprintf(glyph_list[n].name, "_d_%d", n); /* if the font has no names in it (what the native parser * recognises as ps_fmt_3), FreeType returns all the * names as .notdef, so don't complain in this case */ if(strcmp(glyph_list[i].name, ".notdef")) { WARNING_3 fprintf(stderr, "Glyph %d has the same name as %d: (%s), changing to %s\n", n, i, glyph_list[i].name, glyph_list[n].name); } found = 1; } } } } /* start the encoding stuff */ for (i = 0; i < ENCTABSZ; i++) { encoding[i] = -1; } /* do the 1st round of encoding by name */ if(!ps_fmt_3 && uni_lang_selected && uni_lang_selected->convbyname) { for (n = 0; n < numglyphs; n++) { c = uni_lang_selected->convbyname(glyph_list[n].name, uni_lang_arg, UNICONV_BYNAME_BEFORE); if(c>=0 && c<ENCTABSZ && encoding[c] == -1) encoding[c] = n; } } /* now do the encoding by table */ if(uni_lang_selected) { for(i=0; i < MAXUNITABLES && uni_lang_selected->init[i]; i++) { for (n = 0; n < ENCTABSZ; n++) unicode_map[n] = -1; uni_lang_selected->init[i](uni_lang_arg); unicode_prepare_buckets(); type = cursw->glenc(glyph_list, encoding, unicode_map); if( type == 0 ) /* if we have an 8-bit encoding we don't need more tries */ break; } } else { /* language is unknown, try the first table of each */ for(i=0; i < sizeof uni_lang/(sizeof uni_lang[0]); i++) { if(uni_lang[i].init[0] == NULL) continue; for (n = 0; n < ENCTABSZ; n++) unicode_map[n] = -1; uni_lang[i].init[0](uni_lang_arg); unicode_prepare_buckets(); type = cursw->glenc(glyph_list, encoding, unicode_map); if( type == 0 ) /* if we have an 8-bit encoding we don't need more tries */ break; } } if (ps_fmt_3) { /* get rid of the old names, they are all "UNKNOWN" anyawy */ for (i = 0; i < numglyphs; i++) { glyph_list[i].name = 0; } if(type == 0) { /* 8-bit - give 8859/1 names to the first 256 glyphs */ for (i = 0; i < 256; i++) { /* here 256, not ENCTABSZ */ if (encoding[i] > 0) { glyph_list[encoding[i]].name = Fmt3Encoding[i]; } } } else if(type == 1) { /* Unicode - give 8859/1 names to the first 256 glyphs of Unicode */ for (n = 0; n < 256; n++) { /* here 256, not ENCTABSZ */ i = unicode_rev_lookup(n); if (i>=0 && encoding[i] > 0) { glyph_list[encoding[i]].name = Fmt3Encoding[i]; } } } /* for other types of encodings just give generated names */ /* assign unique names to the rest of the glyphs */ for (i = 0; i < numglyphs; i++) { if (glyph_list[i].name == 0) { if (( glyph_list[i].name = malloc(16) )==0) { fprintf (stderr, "****malloc failed %s line %d\n", __FILE__, __LINE__); exit(255); } sprintf(glyph_list[i].name, "_d_%d", i); } } } /* do the 2nd round of encoding by name */ if(uni_lang_selected && uni_lang_selected->convbyname) { for (n = 0; n < numglyphs; n++) { c = uni_lang_selected->convbyname(glyph_list[n].name, uni_lang_arg, UNICONV_BYNAME_AFTER); if(c>=0 && c<ENCTABSZ && encoding[c] == -1) encoding[c] = n; } } /* all the encoding things are done */ for (i = 0; i < ENCTABSZ; i++) if(encoding[i] == -1) { /* check whether this character might be a duplicate * (in which case it would be missed by unicode_rev_lookup()) */ c = unicode_map[i]; if((type != 0 || forcemap) && c != -1) { for(n = 0; n < i; n++) { if(unicode_map[n] == c) { encoding[i] = encoding[n]; } } } if(encoding[i] == -1) /* still not found, defaults to .notdef */ encoding[i] = 0; } for (i = 0; i < 256; i++) /* here 256, not ENCTABSZ */ glyph_list[encoding[i]].char_no = i; /* enforce two special cases defined in TTF manual */ if(numglyphs > 0) glyph_list[0].name = ".notdef"; if(numglyphs > 1) glyph_list[1].name = ".null"; for (i = 0; i < ENCTABSZ; i++) { if ((encoding[i] != 0) && glyph_rename[i]) { glyph_list[encoding[i]].name = glyph_rename[i]; } } } /* duplicate a string with counter to a 0-terminated string, * and by the way filter out the characters that won't look good * in the Postscript strings or comments; limit the length * to a reasonable amount. */ char * dupcnstring( unsigned char *s, int len ) { char *res, *out; int i, c; static int warned=0; if(len > 255) { WARNING_1 fprintf(stderr, "Some font name strings are longer than 255 characters, cut down\n"); len = 255; } if(( res = malloc(len+1) )==NULL) { fprintf (stderr, "****malloc failed %s line %d\n", __FILE__, __LINE__); exit(255); } out = res; for(i=0; i<len; i++) { c = s[i]; if( c>=' ' && c!=127) { /* translate the inconvenient chacracters */ if( c== '(' ) c = '['; else if( c== ')' ) c = ']'; *out++ = c; } else if( c=='\n' || c=='\r' ) { WARNING_1 fprintf(stderr, "Some font name strings contain end of line or Unicode, cut down\n"); *out = 0; return res; } else if(!warned) { warned=1; WARNING_1 fprintf(stderr, "Some font name strings are in Unicode, may not show properly\n"); } } *out = 0; return res; } static void usage(void) { #ifdef _GNU_SOURCE # define fplop(txt) fputs(txt, stderr); #else # define fplop(txt) #endif fputs("Use:\n", stderr); fputs("ttf2pt1 [-<opts>] [-l language | -L file] <ttf-file> [<fontname>]\n", stderr); fputs(" or\n", stderr); fputs("ttf2pt1 [-<opts>] [-l language | -L file] <ttf-file> -\n", stderr); fputs(" or\n", stderr); fputs("ttf2pt1 [-<opts>] [-l language | -L file] <ttf-file> - | t1asm > <pfa-file>\n", stderr); fplop("\n"); fplop("This build supports both short and long option names,\n"); fplop("the long options are listed before corresponding short ones\n"); fplop(" --all-glyphs\n"); fputs(" -a - include all glyphs, even those not in the encoding table\n", stderr); fplop(" --pfb\n"); fputs(" -b - produce a compressed .pfb file\n", stderr); fplop(" --debug dbg_suboptions\n"); fputs(" -d dbg_suboptions - debugging options, run ttf2pt1 -d? for help\n", stderr); fplop(" --encode\n"); fputs(" -e - produce a fully encoded .pfa file\n", stderr); fplop(" --force-unicode\n"); fputs(" -F - force use of Unicode encoding even if other MS encoding detected\n", stderr); fplop(" --generate suboptions\n"); fputs(" -G suboptions - control the file generation, run ttf2pt1 -G? for help\n", stderr); fplop(" --language language\n"); fputs(" -l language - convert Unicode to specified language, run ttf2pt1 -l? for list\n", stderr); fplop(" --language-map file\n"); fputs(" -L file - convert Unicode according to encoding description file\n", stderr); fplop(" --limit <type>=<value>\n"); fputs(" -m <type>=<value> - set maximal limit of given type to value, types:\n", stderr); fputs(" h - maximal hint stack depth in the PostScript interpreter\n", stderr); fplop(" --processing suboptions\n"); fputs(" -O suboptions - control outline processing, run ttf2pt1 -O? for help\n", stderr); fplop(" --parser name\n"); fputs(" -p name - use specific front-end parser, run ttf2pt1 -p? for list\n", stderr); fplop(" --uid id\n"); fputs(" -u id - use this UniqueID, -u A means autogeneration\n", stderr); fplop(" --vertical-autoscale size\n"); fputs(" -v size - scale the font to make uppercase letters >size/1000 high\n", stderr); fplop(" --version\n"); fputs(" -V - print ttf2pt1 version number\n", stderr); fplop(" --warning number\n"); fputs(" -W number - set the level of permitted warnings (0 - disable)\n", stderr); fputs("Obsolete options (will be removed in future releases):\n", stderr); fplop(" --afm\n"); fputs(" -A - write the .afm file to STDOUT instead of the font, now -GA\n", stderr); fputs(" -f - don't try to guess the value of the ForceBold hint, now -Ob\n", stderr); fputs(" -h - disable autogeneration of hints, now -Oh\n", stderr); fputs(" -H - disable hint substitution, now -Ou\n", stderr); fputs(" -o - disable outline optimization, now -Oo\n", stderr); fputs(" -s - disable outline smoothing, now -Os\n", stderr); fputs(" -t - disable auto-scaling to 1000x1000 standard matrix, now -Ot\n", stderr); fputs(" -w - correct the glyph widths (use only for buggy fonts), now -OW\n", stderr); fputs("With no <fontname>, write to <ttf-file> with suffix replaced.\n", stderr); fputs("The last '-' means 'use STDOUT'.\n", stderr); #undef fplop } static void printversion(void) { fprintf(stderr, "ttf2pt1 %s\n", TTF2PT1_VERSION); } /* initialize a table of suboptions */ static void init_subo_tbl( struct subo_case *tbl ) { int i; for(i=0; tbl[i].disbl != 0; i++) { tbl[i].disbl = tolower(tbl[i].disbl); tbl[i].enbl = toupper(tbl[i].disbl); *(tbl[i].valp) = tbl[i].dflt; } } /* print the default value of the suboptions */ static void print_subo_dflt( FILE *f, struct subo_case *tbl ) { int i; for(i=0; tbl[i].disbl != 0; i++) { if(tbl[i].dflt) putc(tbl[i].enbl, f); else putc(tbl[i].disbl, f); } } /* print the usage message for the suboptions */ static void print_subo_usage( FILE *f, struct subo_case *tbl ) { int i; fprintf(f,"The lowercase suboptions disable features, corresponding\n"); fprintf(f,"uppercase suboptions enable them. The supported suboptions,\n"); fprintf(f,"their default states and the features they control are:\n"); for(i=0; tbl[i].disbl != 0; i++) { fprintf(f," %c/%c - [%s] %s\n", tbl[i].disbl, tbl[i].enbl, tbl[i].dflt ? "enabled" : "disabled", tbl[i].descr); } } /* find and set the entry according to suboption, * return the found entry (or if not found return NULL) */ struct subo_case * set_subo( struct subo_case *tbl, int subopt ) { int i; for(i=0; tbl[i].disbl != 0; i++) { if(subopt == tbl[i].disbl) { *(tbl[i].valp) = 0; return &tbl[i]; } else if(subopt == tbl[i].enbl) { *(tbl[i].valp) = 1; return &tbl[i]; } } return NULL; } int main( int argc, char **argv ) { int i, j; time_t now; char filename[4096]; int c,nchars,nmetrics; int ws; int forcebold= -1; /* -1 means "don't know" */ char *lang; int oc; int subid; char *cmdline; #ifdef _GNU_SOURCE # define ttf2pt1_getopt(a, b, c, d, e) getopt_long(a, b, c, d, e) static struct option longopts[] = { { "afm", 0, NULL, 'A' }, { "all-glyphs", 0, NULL, 'a' }, { "pfb", 0, NULL, 'b' }, { "debug", 1, NULL, 'd' }, { "encode", 0, NULL, 'e' }, { "force-unicode", 0, NULL, 'F' }, { "generate", 1, NULL, 'G' }, { "language", 1, NULL, 'l' }, { "language-map", 1, NULL, 'L' }, { "limit", 1, NULL, 'm' }, { "processing", 1, NULL, 'O' }, { "parser", 1, NULL, 'p' }, { "uid", 1, NULL, 'u' }, { "vertical-autoscale", 1, NULL, 'v' }, { "version", 0, NULL, 'V' }, { "warning", 1, NULL, 'W' }, { NULL, 0, NULL, 0 } }; #else # define ttf2pt1_getopt(a, b, c, d, e) getopt(a, b, c) #endif /* table of Outline Processing (may think also as Optimization) options */ static struct subo_case opotbl[] = { { 'b', 0/*auto-set*/, &trybold, 1, "guessing of the ForceBold hint" }, { 'h', 0/*auto-set*/, &hints, 1, "autogeneration of hints" }, { 'u', 0/*auto-set*/, &subhints, 1, "hint substitution technique" }, { 'o', 0/*auto-set*/, &optimize, 1, "space optimization of font files" }, { 's', 0/*auto-set*/, &smooth, 1, "smoothing and repair of outlines" }, { 't', 0/*auto-set*/, &transform, 1, "auto-scaling to the standard matrix 1000x1000" }, { 'w', 0/*auto-set*/, &correctwidth, 0, "correct the glyph widths (use only for buggy fonts)" }, { 'v', 0/*auto-set*/, &vectorize, 0, "vectorize (trace) the bitmaps" }, #ifdef USE_AUTOTRACE { 'z', 0/*auto-set*/, &use_autotrace, 0, "use the autotrace library on bitmaps (works badly)" }, #endif /*USE_AUTOTRACE*/ { 0, 0, 0, 0, 0} /* terminator */ }; /* table of the File Generation options */ static struct subo_case fgotbl[] = { { 'f', 0/*auto-set*/, &gen_pfa, 1, "generate the font file (.t1a, .pfa or .pfb)" }, { 'a', 0/*auto-set*/, &gen_afm, 1, "generate the Adobe metrics file (.afm)" }, { 'u', 0/*auto-set*/, &gen_ufm, 1, "generate the Unicode metrics file (.ufm)" }, { 'e', 0/*auto-set*/, &gen_dvienc, 0, "generate the dvips encoding file (.enc)" }, { 0, 0, 0, 0, 0} /* terminator */ }; int *genlast = NULL; init_subo_tbl(opotbl); /* initialize sub-options of -O */ init_subo_tbl(fgotbl); /* initialize sub-options of -G */ /* save the command line for the record * (we don't bother about escaping the shell special characters) */ j = 0; for(i=1; i<argc; i++) { j += strlen(argv[i])+1; } if ((cmdline = malloc(j+1)) == NULL) { fprintf (stderr, "****malloc failed %s line %d\n", __FILE__, __LINE__); exit(255); } cmdline[0] = 0; for(i=1; i<argc; i++) { strcat(cmdline, argv[i]); strcat(cmdline, " "); } for(i=0; (j=cmdline[i])!=0; i++) if(j == '\n') cmdline[i] = ' '; while(( oc=ttf2pt1_getopt(argc, argv, "FaoebAsthHfwVv:p:l:d:u:L:m:W:O:G:", longopts, NULL) )!= -1) { switch(oc) { case 'W': if(sscanf(optarg, "%d", &warnlevel) < 1 || warnlevel < 0) { fprintf(stderr, "**** warning level must be a positive number\n"); exit(1); } break; case 'F': forcemap = 1; break; case 'o': fputs("Warning: option -o is obsolete, use -Oo instead\n", stderr); optimize = 0; break; case 'e': encode = 1; break; case 'b': encode = pfbflag = 1; break; case 'A': fputs("Warning: option -A is obsolete, use -GA instead\n", stderr); wantafm = 1; break; case 'a': allglyphs = 1; break; case 's': fputs("Warning: option -s is obsolete, use -Os instead\n", stderr); smooth = 0; break; case 't': fputs("Warning: option -t is obsolete, use -Ot instead\n", stderr); transform = 0; break; case 'd': for(i=0; optarg[i]!=0; i++) switch(optarg[i]) { case 'a': absolute = 1; break; case 'r': reverse = 0; break; default: if (optarg[i] != '?') fprintf(stderr, "**** Unknown debugging option '%c' ****\n", optarg[i]); fputs("The recognized debugging options are:\n", stderr); fputs(" a - enable absolute coordinates\n", stderr); fputs(" r - do not reverse font outlines directions\n", stderr); exit(1); break; }; break; case 'm': { char subopt; int val; if(sscanf(optarg, "%c=%d", &subopt, &val) !=2) { fprintf(stderr, "**** Misformatted maximal limit ****\n"); fprintf(stderr, "spaces around the equal sign are not allowed\n"); fprintf(stderr, "good examples: -mh=100 -m h=100\n"); fprintf(stderr, "bad examples: -mh = 100 -mh= 100\n"); exit(1); break; } switch(subopt) { case 'h': max_stemdepth = val; break; default: if (subopt != '?') fprintf(stderr, "**** Unknown limit type '%c' ****\n", subopt); fputs("The recognized limit types are:\n", stderr); fputs(" h - maximal hint stack depth in the PostScript interpreter\n", stderr); exit(1); break; } break; } case 'O': { char *p; for(p=optarg; *p != 0; p++) { if(set_subo(opotbl, *p) == NULL) { /* found no match */ if (*p != '?') fprintf(stderr, "**** Unknown outline processing suboption '%c' ****\n", *p); fprintf(stderr,"The general form of the outline processing option is:\n"); fprintf(stderr," -O suboptions\n"); fprintf(stderr,"(To remember easily -O may be also thought of as \"optimization\").\n"); print_subo_usage(stderr, opotbl); fprintf(stderr, "The default state corresponds to the option -O "); print_subo_dflt(stderr, opotbl); fprintf(stderr, "\n"); exit(1); } } break; } case 'G': { char *p; struct subo_case *s; for(p=optarg; *p != 0; p++) { if(( s = set_subo(fgotbl, *p) )==NULL) { /* found no match */ if (*p != '?') fprintf(stderr, "**** Unknown outline processing suboption '%c' ****\n", *p); fprintf(stderr,"The general form of the file generation option is:\n"); fprintf(stderr," -G suboptions\n"); print_subo_usage(stderr, fgotbl); fprintf(stderr, "The default state corresponds to the option -G "); print_subo_dflt(stderr, fgotbl); fprintf(stderr, "\n"); fprintf(stderr, "If the result is written to STDOUT, the last specified enabling suboption of -G\n"); fprintf(stderr, "selects the file to be written to STDOUT (the font file by default).\n"); exit(1); } if( *(s->valp) ) genlast = s->valp; } break; } case 'h': fputs("Warning: option -h is obsolete, use -Oh instead\n", stderr); hints = 0; break; case 'H': fputs("Warning: meaning of option -H has been changed to its opposite\n", stderr); fputs("Warning: option -H is obsolete, use -Ou instead\n", stderr); subhints = 0; break; case 'f': fputs("Warning: option -f is obsolete, use -Ob instead\n", stderr); trybold = 0; break; case 'w': fputs("Warning: option -w is obsolete, use -OW instead\n", stderr); correctwidth = 1; break; case 'u': if(wantuid) { fprintf(stderr, "**** UniqueID may be specified only once ****\n"); exit(1); } wantuid = 1; if(optarg[0]=='A' && optarg[1]==0) strUID=0; /* will be generated automatically */ else { strUID=optarg; for(i=0; optarg[i]!=0; i++) if( !isdigit(optarg[i]) ) { fprintf(stderr, "**** UniqueID must be numeric or A for automatic ****\n"); exit(1); } } break; case 'v': correctvsize = atoi(optarg); if(correctvsize <= 0 && correctvsize > 1000) { fprintf(stderr, "**** wrong vsize '%d', ignored ****\n", correctvsize); correctvsize=0; } break; case 'p': if(cursw!=0) { fprintf(stderr, "**** only one front-end parser be used ****\n"); exit(1); } { /* separate parser from parser-specific argument */ char *p = strchr(optarg, LANG_ARG_SEP); if(p != 0) { *p = 0; front_arg = p+1; } else front_arg = ""; } for(i=0; frontswtab[i] != NULL; i++) if( !strcmp(frontswtab[i]->name, optarg) ) { cursw = frontswtab[i]; break; } if(cursw==0) { if (strcmp(optarg, "?")) fprintf(stderr, "**** unknown front-end parser '%s' ****\n", optarg); fputs("the following front-ends are supported now:\n", stderr); for(i=0; frontswtab[i] != NULL; i++) { fprintf(stderr," %s (%s)\n file suffixes: ", frontswtab[i]->name, frontswtab[i]->descr ? frontswtab[i]->descr : "no description" ); for(j=0; j<MAXSUFFIX; j++) if(frontswtab[i]->suffix[j]) fprintf(stderr, "%s ", frontswtab[i]->suffix[j]); fprintf(stderr, "\n"); } exit(1); } break; case 'l': if(uni_lang_selected!=0) { fprintf(stderr, "**** only one language option may be used ****\n"); exit(1); } { /* separate language from language-specific argument */ char *p = strchr(optarg, LANG_ARG_SEP); if(p != 0) { *p = 0; uni_lang_arg = p+1; } else uni_lang_arg = ""; } for(i=0; i < sizeof uni_lang/(sizeof uni_lang[0]); i++) if( !strcmp(uni_lang[i].name, optarg) ) { uni_lang_selected = &uni_lang[i]; uni_sample = uni_lang[i].sample_upper; break; } if(uni_lang_selected==0) { if (strcmp(optarg, "?")) fprintf(stderr, "**** unknown language '%s' ****\n", optarg); fputs(" the following languages are supported now:\n", stderr); for(i=0; i < sizeof uni_lang/(sizeof uni_lang[0]); i++) fprintf(stderr," %s (%s)\n", uni_lang[i].name, uni_lang[i].descr ? uni_lang[i].descr : "no description" ); exit(1); } break; case 'L': if(uni_lang_selected!=0) { fprintf(stderr, "**** only one language option may be used ****\n"); exit(1); } uni_lang_selected = &uni_lang_user; uni_lang_arg = optarg; break; case 'V': printversion(); exit(0); break; default: usage(); exit(1); break; } } argc-=optind-1; /* the rest of code counts from argv[0] */ argv+=optind-1; if (absolute && encode) { fprintf(stderr, "**** options -a and -e are incompatible ****\n"); exit(1); } if ((argc != 2) && (argc != 3)) { usage(); exit(1); } /* try to guess the language by the locale used */ if(uni_lang_selected==0 && (lang=getenv("LANG"))!=0 ) { for(i=0; i < sizeof uni_lang/sizeof(struct uni_language); i++) { if( !strncmp(uni_lang[i].name, lang, strlen(uni_lang[i].name)) ) { uni_lang_selected = &uni_lang[i]; goto got_a_language; } } /* no full name ? try aliases */ for(i=0; i < sizeof uni_lang/sizeof(struct uni_language); i++) { for(c=0; c<MAXUNIALIAS; c++) if( uni_lang[i].alias[c]!=0 && !strncmp(uni_lang[i].alias[c], lang, strlen(uni_lang[i].alias[c])) ) { uni_lang_selected = &uni_lang[i]; goto got_a_language; } } got_a_language: if(uni_lang_selected!=0) { WARNING_1 fprintf(stderr, "Using language '%s' for Unicode fonts\n", uni_lang[i].name); uni_sample = uni_lang[i].sample_upper; } } /* try to guess the front-end parser by the file name suffix */ if(cursw==0) { char *p = strrchr(argv[1], '.'); char *s; if(p!=0 && (s = strdup(p+1))!=0) { for(p=s; *p; p++) *p = tolower(*p); p = s; for(i=0; frontswtab[i] != 0 && cursw == 0; i++) { for(j=0; j<MAXSUFFIX; j++) if(frontswtab[i]->suffix[j] && !strcmp(p, frontswtab[i]->suffix[j]) ) { cursw = frontswtab[i]; WARNING_1 fprintf(stderr, "Auto-detected front-end parser '%s'\n", cursw->name); WARNING_1 fprintf(stderr, " (use ttf2pt1 -p? to get the full list of available front-ends)\n"); break; } } free(s); } if(cursw==0) { cursw = frontswtab[0]; WARNING_1 fprintf(stderr, "Can't detect front-end parser, using '%s' by default\n", cursw->name); WARNING_1 fprintf(stderr, " (use ttf2pt1 -p? to get the full list of available front-ends)\n"); } } /* open the input file */ cursw->open(argv[1], front_arg); /* Get base name of output file (if not specified) * by removing (known) suffixes */ if (argc == 2) { char *p; argv[2] = strdup (argv[1]); p = strrchr(argv[2], '.'); if (p != NULL) for (j = 0; (j < MAXSUFFIX) && (cursw->suffix[j]); j++) if (!strcmp(p+1, cursw->suffix[j])) { *p = '\0'; break; } } if ((null_file = fopen(BITBUCKET, "w")) == NULL) { fprintf(stderr, "**** Cannot open %s ****\n", BITBUCKET); exit(1); } if (argv[2][0] == '-' && argv[2][1] == 0) { #ifdef WINDOWS if(encode) { fprintf(stderr, "**** can't write encoded file to stdout ***\n"); exit(1); } #endif /* WINDOWS */ pfa_file = ufm_file = afm_file = dvienc_file = null_file; if(wantafm || genlast == &gen_afm) { /* print .afm instead of .pfa */ afm_file=stdout; } else if(genlast == &gen_dvienc) { /* print .enc instead of .pfa */ dvienc_file=stdout; } else { pfa_file=stdout; } } else { #ifndef WINDOWS snprintf(filename, sizeof filename, "%s.%s", argv[2], encode ? (pfbflag ? "pfb" : "pfa") : "t1a" ); #else /* WINDOWS */ snprintf(filename, sizeof filename, "%s.t1a", argv[2]); #endif /* WINDOWS */ if(gen_pfa) { if ((pfa_file = fopen(filename, "w+b")) == NULL) { fprintf(stderr, "**** Cannot create %s ****\n", filename); exit(1); } else { WARNING_2 fprintf(stderr, "Creating file %s\n", filename); } } else pfa_file = null_file; if(gen_ufm) { snprintf(filename, sizeof filename, "%s.ufm", argv[2]) ; if ((ufm_file = fopen(filename, "w+")) == NULL) { fprintf(stderr, "**** Cannot create %s ****\n", filename); exit(1); } } else ufm_file = null_file; if(gen_afm) { snprintf(filename, sizeof filename, "%s.afm", argv[2]) ; if ((afm_file = fopen(filename, "w+")) == NULL) { fprintf(stderr, "**** Cannot create %s ****\n", filename); exit(1); } } else afm_file = null_file; if(gen_dvienc) { snprintf(filename, sizeof filename, "%s.enc", argv[2]) ; if ((dvienc_file = fopen(filename, "w+")) == NULL) { fprintf(stderr, "**** Cannot create %s ****\n", filename); exit(1); } } else dvienc_file = null_file; } /* * Now check whether we want a fully encoded .pfa file */ #ifndef WINDOWS if (encode && pfa_file != null_file) { int p[2]; extern FILE *ifp, *ofp; /* from t1asm.c */ ifp=stdin; ofp=stdout; if (pipe(p) < 0) { perror("**** Cannot create pipe ****\n"); exit(1); } ofp = pfa_file; ifp = fdopen(p[0], "r"); if (ifp == NULL) { perror("**** Cannot use pipe for reading ****\n"); exit(1); } pfa_file = fdopen(p[1], "w"); if (pfa_file == NULL) { perror("**** Cannot use pipe for writing ****\n"); exit(1); } switch (fork()) { case -1: perror("**** Cannot fork the assembler process ****\n"); exit(1); case 0: /* child */ fclose(pfa_file); exit(runt1asm(pfbflag)); default: /* parent */ fclose(ifp); fclose(ofp); } } #endif /* WINDOWS */ numglyphs = cursw->nglyphs(); WARNING_3 fprintf(stderr, "numglyphs = %d\n", numglyphs); glyph_list = (GLYPH *) calloc(numglyphs, sizeof(GLYPH)); /* initialize non-0 fields */ for (i = 0; i < numglyphs; i++) { int j; GLYPH *g; g = &glyph_list[i]; g->char_no = -1; for (j = 0; j < GLYPH_MAX_ENCODINGS; j++ ) { g->orig_code[j] = -1; } g->name = "UNKNOWN"; g->flags = GF_FLOAT; /* we start with float representation */ } handle_gnames(); cursw->glmetrics(glyph_list); cursw->fnmetrics(&fontm); original_scale_factor = 1000.0 / (double) fontm.units_per_em; if(transform == 0) scale_factor = 1.0; /* don't transform */ else scale_factor = original_scale_factor; if(correctvsize && uni_sample!=0) { /* only for known languages */ /* try to adjust the scale factor to make a typical * uppercase character of hight at least (correctvsize), this * may improve the appearance of the font but also * make it weird, use with caution */ int ysz; ysz = iscale(glyph_list[encoding[uni_sample]].yMax); if( ysz<correctvsize ) { scale_factor *= (double)correctvsize / ysz; } } if(allglyphs) { for (i = 0; i < numglyphs; i++) { glyph_list[i].flags |= GF_USED; } } else { for (i = 0; i < ENCTABSZ; i++) { glyph_list[encoding[i]].flags |= GF_USED; } /* also always include .notdef */ for (i = 0; i < numglyphs; i++) if(!strcmp(glyph_list[i].name, ".notdef")) { glyph_list[i].flags |= GF_USED; break; } } for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { DBG_TO_GLYPH(&glyph_list[i]); convert_glyf(i); DBG_FROM_GLYPH(&glyph_list[i]); } } italic_angle = fontm.italic_angle; if (italic_angle > 45.0 || italic_angle < -45.0) italic_angle = 0.0; /* consider buggy */ if (hints) { findblues(); for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { DBG_TO_GLYPH(&glyph_list[i]); buildstems(&glyph_list[i]); assertpath(glyph_list[i].entries, __FILE__, __LINE__, glyph_list[i].name); DBG_FROM_GLYPH(&glyph_list[i]); } } stemstatistics(); } else { for(i=0; i<4; i++) bbox[i] = iscale(fontm.bbox[i]); } /* don't touch the width of fixed width fonts */ if( fontm.is_fixed_pitch ) correctwidth=0; docorrectwidth(); /* checks correctwidth inside */ if (reverse) for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { DBG_TO_GLYPH(&glyph_list[i]); reversepaths(&glyph_list[i]); assertpath(glyph_list[i].entries, __FILE__, __LINE__, glyph_list[i].name); DBG_FROM_GLYPH(&glyph_list[i]); } } #if 0 /* ** It seems to bring troubles. The problem is that some ** styles of the font may be recognized as fixed-width ** while other styles of the same font as proportional. ** So it's better to be commented out yet. */ if (tryfixed) alignwidths(); #endif if(trybold) { forcebold = fontm.force_bold; } fprintf(pfa_file, "%%!PS-AdobeFont-1.0: %s %s\n", fontm.name_ps, fontm.name_copyright); time(&now); fprintf(pfa_file, "%%%%CreationDate: %s", ctime(&now)); fprintf(pfa_file, "%% Converted by ttf2pt1 %s/%s\n", TTF2PT1_VERSION, cursw->name); fprintf(pfa_file, "%% Args: %s\n", cmdline); fprintf(pfa_file, "%%%%EndComments\n"); fprintf(pfa_file, "12 dict begin\n/FontInfo 9 dict dup begin\n"); WARNING_3 fprintf(stderr, "FontName %s%s\n", fontm.name_ps, uni_font_name_suffix); fprintf(pfa_file, "/version (%s) readonly def\n", fontm.name_version); fprintf(pfa_file, "/Notice (%s) readonly def\n", fontm.name_copyright); fprintf(pfa_file, "/FullName (%s) readonly def\n", fontm.name_full); fprintf(pfa_file, "/FamilyName (%s) readonly def\n", fontm.name_family); if(wantuid) { if(strUID) fprintf(pfa_file, "/UniqueID %s def\n", strUID); else { numUID=0; for(i=0; fontm.name_full[i]!=0; i++) { numUID *= 37; /* magic number, good for hash */ numUID += fontm.name_full[i]-' '; /* if the name is long the first chars * may be lost forever, so re-insert * them thus making kind of CRC */ numUID += (numUID>>24) & 0xFF; } /* the range for private UIDs is 4 000 000 - 4 999 999 */ fprintf(pfa_file, "/UniqueID %lu def\n", numUID%1000000+4000000); } } fprintf(pfa_file, "/Weight (%s) readonly def\n", fontm.name_style); fprintf(pfa_file, "/ItalicAngle %f def\n", italic_angle); fprintf(pfa_file, "/isFixedPitch %s def\n", fontm.is_fixed_pitch ? "true" : "false"); /* we don't print out the unused glyphs */ nchars = 0; for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { nchars++; } } fprintf(afm_file, "StartFontMetrics 4.1\n"); fprintf(afm_file, "FontName %s%s\n", fontm.name_ps, uni_font_name_suffix); fprintf(afm_file, "FullName %s\n", fontm.name_full); fprintf(afm_file, "Notice %s\n", fontm.name_copyright); fprintf(afm_file, "EncodingScheme FontSpecific\n"); fprintf(afm_file, "FamilyName %s\n", fontm.name_family); fprintf(afm_file, "Weight %s\n", fontm.name_style); fprintf(afm_file, "Version %s\n", fontm.name_version); fprintf(afm_file, "Characters %d\n", nchars); fprintf(afm_file, "ItalicAngle %.1f\n", italic_angle); fprintf(afm_file, "Ascender %d\n", iscale(fontm.ascender)); fprintf(afm_file, "Descender %d\n", iscale(fontm.descender)); fprintf(ufm_file, "StartFontMetrics 4.1\n"); fprintf(ufm_file, "FontName %s%s\n", fontm.name_ps, uni_font_name_suffix); fprintf(ufm_file, "FullName %s\n", fontm.name_full); fprintf(ufm_file, "Notice %s\n", fontm.name_copyright); fprintf(ufm_file, "EncodingScheme FontSpecific\n"); fprintf(ufm_file, "FamilyName %s\n", fontm.name_family); fprintf(ufm_file, "Weight %s\n", fontm.name_style); fprintf(ufm_file, "Version %s\n", fontm.name_version); fprintf(ufm_file, "Characters %d\n", nchars); fprintf(ufm_file, "ItalicAngle %.1f\n", italic_angle); fprintf(ufm_file, "Ascender %d\n", iscale(fontm.ascender)); fprintf(ufm_file, "Descender %d\n", iscale(fontm.descender)); fprintf(pfa_file, "/UnderlinePosition %d def\n", iscale(fontm.underline_position)); fprintf(pfa_file, "/UnderlineThickness %hd def\nend readonly def\n", iscale(fontm.underline_thickness)); fprintf(afm_file, "UnderlineThickness %d\n", iscale(fontm.underline_thickness)); fprintf(afm_file, "UnderlinePosition %d\n", iscale(fontm.underline_position)); fprintf(afm_file, "IsFixedPitch %s\n", fontm.is_fixed_pitch ? "true" : "false"); fprintf(afm_file, "FontBBox %d %d %d %d\n", bbox[0], bbox[1], bbox[2], bbox[3]); fprintf(ufm_file, "UnderlineThickness %d\n", iscale(fontm.underline_thickness)); fprintf(ufm_file, "UnderlinePosition %d\n", iscale(fontm.underline_position)); fprintf(ufm_file, "IsFixedPitch %s\n", fontm.is_fixed_pitch ? "true" : "false"); fprintf(ufm_file, "FontBBox %d %d %d %d\n", bbox[0], bbox[1], bbox[2], bbox[3]); fprintf(pfa_file, "/FontName /%s%s def\n", fontm.name_ps, uni_font_name_suffix); fprintf(pfa_file, "/PaintType 0 def\n/StrokeWidth 0 def\n"); /* I'm not sure if these are fixed */ fprintf(pfa_file, "/FontType 1 def\n"); if (transform) { fprintf(pfa_file, "/FontMatrix [0.001 0 0 0.001 0 0] def\n"); } else { fprintf(pfa_file, "/FontMatrix [%9.7f 0 0 %9.7f 0 0] def\n", original_scale_factor / 1000.0, original_scale_factor / 1000.0); } fprintf(pfa_file, "/FontBBox {%d %d %d %d} readonly def\n", bbox[0], bbox[1], bbox[2], bbox[3]); fprintf(pfa_file, "/Encoding 256 array\n"); /* determine number of elements for metrics table */ nmetrics = 256; for (i = 0; i < numglyphs; i++) { if( glyph_list[i].flags & GF_USED && glyph_list[i].char_no == -1 ) { nmetrics++; } } fprintf(afm_file, "StartCharMetrics %d\n", nmetrics); fprintf(ufm_file, "StartCharMetrics %d\n", nmetrics); fprintf(dvienc_file, "/%s%sEncoding [\n", fontm.name_ps, uni_font_name_suffix); for (i = 0; i < 256; i++) { /* here 256, not ENCTABSZ */ fprintf(pfa_file, "dup %d /%s put\n", i, glyph_list[encoding[i]].name); if( glyph_list[encoding[i]].flags & GF_USED ) { int j = 0; print_glyph_metrics(afm_file, i, encoding[i]); while ( glyph_list[encoding[i]].orig_code[j] != -1 ) { //print_glyph_metrics_ufm(ufm_file, glyph_list[encoding[i]].orig_code, encoding[i]); //print_glyph_metrics_ufm(ufm_file, i, encoding[i]); print_glyph_metrics_ufm(ufm_file, glyph_list[encoding[i]].orig_code[j], encoding[i]); j++; } } if (encoding[i]) fprintf (dvienc_file, "/index0x%04X\n", encoding[i]); else fprintf (dvienc_file, "/.notdef\n"); } /* print the metrics for glyphs not in encoding table */ for(i=0; i<numglyphs; i++) { if( (glyph_list[i].flags & GF_USED) && glyph_list[i].char_no == -1 ) { int j = 0; print_glyph_metrics(afm_file, -1, i); while ( glyph_list[i].orig_code[j] != -1 ) { //print_glyph_metrics_ufm(ufm_file, glyph_list[i].orig_code, i); print_glyph_metrics_ufm(ufm_file, glyph_list[i].orig_code[j], i); j++; } } } /* for (i=0; i < ENCTABSZ; i++) { */ /* print_glyph_metrics_ufm(ufm_file, i, encoding[i]); */ /* } */ fprintf(pfa_file, "readonly def\ncurrentdict end\ncurrentfile eexec\n"); fprintf(pfa_file, "dup /Private 16 dict dup begin\n"); fprintf(pfa_file, "/RD{string currentfile exch readstring pop}executeonly def\n"); fprintf(pfa_file, "/ND{noaccess def}executeonly def\n"); fprintf(pfa_file, "/NP{noaccess put}executeonly def\n"); /* UniqueID must be shown twice, in both font and Private dictionary */ if(wantuid) { if(strUID) fprintf(pfa_file, "/UniqueID %s def\n", strUID); else /* the range for private UIDs is 4 000 000 - 4 999 999 */ fprintf(pfa_file, "/UniqueID %lu def\n", numUID%1000000+4000000); } if(forcebold==0) fprintf(pfa_file, "/ForceBold false def\n"); else if(forcebold==1) fprintf(pfa_file, "/ForceBold true def\n"); fprintf(pfa_file, "/BlueValues [ "); for (i = 0; i < nblues; i++) fprintf(pfa_file, "%d ", bluevalues[i]); fprintf(pfa_file, "] def\n"); fprintf(pfa_file, "/OtherBlues [ "); for (i = 0; i < notherb; i++) fprintf(pfa_file, "%d ", otherblues[i]); fprintf(pfa_file, "] def\n"); if (stdhw != 0) fprintf(pfa_file, "/StdHW [ %d ] def\n", stdhw); if (stdvw != 0) fprintf(pfa_file, "/StdVW [ %d ] def\n", stdvw); fprintf(pfa_file, "/StemSnapH [ "); for (i = 0; i < 12 && stemsnaph[i] != 0; i++) fprintf(pfa_file, "%d ", stemsnaph[i]); fprintf(pfa_file, "] def\n"); fprintf(pfa_file, "/StemSnapV [ "); for (i = 0; i < 12 && stemsnapv[i] != 0; i++) fprintf(pfa_file, "%d ", stemsnapv[i]); fprintf(pfa_file, "] def\n"); fprintf(pfa_file, "/MinFeature {16 16} def\n"); /* Are these fixed also ? */ fprintf(pfa_file, "/password 5839 def\n"); /* calculate the number of subroutines */ subid=5; for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { subid+=glyph_list[i].nsg; } } fprintf(pfa_file, "/Subrs %d array\n", subid); /* standard subroutines */ fprintf(pfa_file, "dup 0 {\n\t3 0 callothersubr pop pop setcurrentpoint return\n\t} NP\n"); fprintf(pfa_file, "dup 1 {\n\t0 1 callothersubr return\n\t} NP\n"); fprintf(pfa_file, "dup 2 {\n\t0 2 callothersubr return\n\t} NP\n"); fprintf(pfa_file, "dup 3 {\n\treturn\n\t} NP\n"); /* our sub to make the hint substitution code shorter */ fprintf(pfa_file, "dup 4 {\n\t1 3 callothersubr pop callsubr return\n\t} NP\n"); if(pfa_file != null_file) { /* save time if the output would be wasted */ /* print the hinting subroutines */ subid=5; for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { subid+=print_glyph_subs(i, subid); } } fprintf(pfa_file, "ND\n"); fprintf(pfa_file, "2 index /CharStrings %d dict dup begin\n", nchars); for (i = 0; i < numglyphs; i++) { if (glyph_list[i].flags & GF_USED) { print_glyph(i); } } } fprintf(pfa_file, "end\nend\nreadonly put\n"); fprintf(pfa_file, "noaccess put\n"); fprintf(pfa_file, "dup/FontName get exch definefont pop\n"); fprintf(pfa_file, "mark currentfile closefile\n"); fprintf(pfa_file, "cleartomark\n"); if(pfa_file != null_file) fclose(pfa_file); fprintf(afm_file, "EndCharMetrics\n"); fprintf(ufm_file, "EndCharMetrics\n"); if(afm_file != null_file) { /* save time if the output would be wasted */ /* print the kerning data if present */ cursw->kerning(glyph_list); print_kerning(afm_file); } if(ufm_file != null_file) { /* save time if the output would be wasted */ /* print the kerning data if present */ cursw->kerning(glyph_list); print_kerning(ufm_file); } fprintf(afm_file, "EndFontMetrics\n"); if(afm_file != null_file) fclose(afm_file); fprintf(ufm_file, "EndFontMetrics\n"); if(ufm_file != null_file) fclose(ufm_file); fprintf(dvienc_file, "] def\n"); if(dvienc_file != null_file) fclose(dvienc_file); WARNING_1 fprintf(stderr, "Finished - font files created\n"); cursw->close(); #ifndef WINDOWS while (wait(&ws) > 0) { } #else if (encode && pfa_file != null_file) { extern FILE *ifp, *ofp; /* from t1asm.c */ snprintf(filename, sizeof filename, "%s.%s", argv[2], pfbflag ? "pfb" : "pfa" ); if ((ofp = fopen(filename, "w+b")) == NULL) { fprintf(stderr, "**** Cannot create %s ****\n", filename); exit(1); } else { WARNING_2 fprintf(stderr, "Creating file %s\n", filename); } snprintf(filename, sizeof filename, "%s.t1a", argv[2]); if ((ifp = fopen(filename, "rb")) == NULL) { fprintf(stderr, "**** Cannot read %s ****\n", filename); exit(1); } else { WARNING_2 fprintf(stderr, "Converting file %s\n", filename); } runt1asm(pfbflag); WARNING_2 fprintf(stderr, "Removing file %s\n", filename); if(unlink(filename) < 0) WARNING_1 fprintf(stderr, "Unable to remove file %s\n", filename); } #endif /* WINDOWS */ fclose(null_file); return 0; }