/*
 *  ttf2pfb.c -- TrueType to PostScript Type 1 Font converter.
 *
 * Author: Chun-Yu Lee <d791013@ce.ntu.edu.tw>
 * Maintainer: Werner Lemberg <wl@gnu.org>
 *
 * The generated output is in a raw Type 1 Font format. An encoder
 * (e.g. t1asm or t1binary) is needed to convert it into PFA or PFB format.
 *
 * This program was adapted from the ntu2cjk package (which was part of the
 * LaTeX2e CJK package (by Werner Lemberg <wl@gnu.org>)).
 *
 *
 * Modified by Joachim H. Kaiser <jhk@cmpnetmail.com> to include real glyph
 * names and other font infos (see PS_Head function).
 * The test programs of the FreeType distribution have been heavily used as
 * templates.
 *
 */

/*
 * Requirements:
 *   - the FreeType library.
 *   - t1asm or a similar converter if PFA or PFB format is required.
 *   - getafm or a similar program if AFM font metrics are required.
 *   - afm2tfm or a similar program if TFM font metrics are required.
 *   - for compact fonts: the CJK package for typesetting LaTeX documents.
 *   - dvips 5.66 or higher if self-contained PostScript document
 *     outputs with partially downloaded fonts are required. Note that
 *     the partial download code in dvips is still buggy, causing strange
 *     error messages during loading of the created PS fonts.
 *   - Ghostscript 3.33 or newer (this is optional).
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#ifdef TM_IN_SYS_TIME
#include <sys/time.h>
#endif
#include <ctype.h>

#include "freetype.h"
#include "extend/ftxpost.h"     /* we are in the FreeType package tree */

char rcsid[] = "$Id: ttf2pfb.c,v 1.1.1.1 2000/04/14 17:53:50 davidT Exp $";


#define PID_UNICODE 3
#define EID_UNICODE 1
#define PID_SJIS    3
#define EID_SJIS    2
#define PID_GB      3
#define EID_GB      3
#define PID_BIG5    3
#define EID_BIG5    4
#define PID_KS      3                     /* KS is also called Wansung */
#define EID_KS      5
#define PID_JOHAB   3
#define EID_JOHAB   6

/* Set default values */
#ifndef DEFAULT_PLATFORM_ID
#define DEFAULT_PLATFORM_ID PID_UNICODE   /* MS platform */
#endif

#ifndef DEFAULT_ENCODING_ID
#define DEFAULT_ENCODING_ID EID_UNICODE
#endif

/* The possible values for the `force_enc' variable. */
typedef enum enc_type_
{
  GB = 1, Big5, JIS, KS, Johab, SJIS, X
} enc_type;

/* A variable to enforce a certain font encoding (if > 0). */
enc_type force_enc = 0;


#ifndef TRUE
#define TRUE  1
#endif

#ifndef FALSE
#define FALSE 0
#endif

#ifndef FAILURE
#define FAILURE -1
#endif


#define LINELEN 40  /* max # of columns of code range file */
#define NAMELEN 80  /* max length of name used from LookUp */


/*
 * Flags and globals
 */

int   verbose   = FALSE;  /* messages should be printed or not. */
int   compact   = FALSE;  /* generate compact font? */
int   keep      = FALSE;  /* keep output font in case of error? */
int   mapping   = FALSE;  /* use encoding file as mapping? */
float fontShift = 0;

#ifndef UShort
typedef unsigned short UShort;
#endif
#ifndef UChar
typedef unsigned char  UChar;
#endif

#define TT_Flag_On_Curve 1

/* default platform and encoding ID's. */
int pid = DEFAULT_PLATFORM_ID;
int eid = DEFAULT_ENCODING_ID;


char* prog;             /* program name */


/* for orthogonality with fprintf */
#define Fputs(_string_) fprintf(out, "%s\n", _string_)


/* Postscript font related defines and functions */
TT_F26Dot6 lastpsx, lastpsy;

#define Coord(x) (int)(x)
#define PS_LastPt(x, y) lastpsx = x; lastpsy = y
#define PS_Moveto(x, y) \
          fprintf(out, "%d %d rmoveto\n", \
                  Coord(x - lastpsx), Coord(y - lastpsy)); \
          PS_LastPt(x, y)
#define PS_Lineto(x, y) \
          fprintf(out, "%d %d rlineto\n", \
                  Coord(x - lastpsx), Coord(y - lastpsy)); \
          PS_LastPt(x, y)


/*
 * Freetype globals.
 */

TT_Engine   engine;
TT_Face     face;
TT_Instance instance;
TT_Glyph    glyph;
TT_CharMap  cmap;
TT_Error    error;
TT_Post     post;

TT_Outline         outline;
TT_Glyph_Metrics   metrics;
TT_Face_Properties properties;


/*
 * Data structures defined for encoding vectors
 */

/*
 * A code range file for the encoding vector of a font contains code
 * range pairs, each pair a line. The values for the begin and end of the
 * ranges are separated by ` - '. Note that the spaces before and after the
 * minus sign are significant. The possible syntax is as follows:
 *
 * (Note that code ranges must appear in ascending order.)
 *
 * 1. Absolute range, i.e., the code is at least a two-byte number, e.g.:
 *
 *    0xA140 - 0xA17E
 *    41280  - 41342
 *    0xE00000 - 0xE000FF
 *
 * The first two lines represent the same range.
 *
 * 2. Relative range, i.e., the code is a one-byte number. If the line ends
 * with a colon `:', it designates the high byte(s) range, otherwise the
 * low byte range. If there is no high byte(s) range declared before the low
 * byte range, the last defined high byte(s) range or `0x00 - 0x00:' will be
 * used. e.g.:
 *
 *    0xA1 - 0xFE:
 *      0x40 - 0x7E
 *      0xA1 - 0xFE
 *
 * which is Big-5 Encoding.
 *
 * 3. Single code. Similar to absolute or relative range but the second
 * number of the range is the same as the first number. E.g.:
 *
 *    0xA141  ==  0xA141 - 0xA141
 *    0xA1:   ==  0xA1 - 0xA1:
 *    0xA1    ==  0xA1 - 0xA1
 *
 * 4. If the high byte range is declared and there is no low byte range
 * declared consecutively, the assumed low byte range is `0x00 - 0xFF'.
 *
 * 5. Comment line. A line starting with a hash mark `#' followed by any
 * characters up to the end of the line is ignored. Blank lines are also
 * discarded.
 */

typedef struct _EVHigh
{
  UShort start, end;
} EVHigh;

typedef struct _EVLow
{
  UChar start, end;
} EVLow;

typedef struct _EVcRange
{
  EVHigh high;
  UShort numLowRanges;
  EVLow* low;
} EVcRange;

typedef struct _EncVec
{
  UShort    numCodeRanges;
  EVcRange* codeRange;
} EncVec;

/* Select encoding vector with respect to pid and eid */
EncVec* eVecMap[5][10];

/* Select encoding vector with respect to force_enc */
EncVec* eVecMap_force[10];


/*************/
/* Functions */
/*************/


void
mesg(const char *msg, ...)
{
  va_list ap;

  va_start(ap, msg);
  vfprintf(stderr, msg, ap);
  va_end(ap);
}


/*
 * Usage.
 */

void
Usage(int eval)
{
#ifdef DEBUG
  mesg("Usage: %s [-h][-v][-c][-k][-m][-d charcode][-l][-ng][-nc]\n", prog);
#else
  mesg("Usage: %s [-h][-v][-c][-k][-m]\n", prog);
#endif
  mesg("\t[-pid id] [-eid id] [-force enc] [-enc file]\n");
  mesg("\t[-plane pl] [-f fname] [-uid id] [-s shift]\n");
  mesg("\t[-o output] [-ttf font.ttf | font.ttf]\n");
  mesg("-h\t\tThis message.\n");
  mesg("-v\t\tPrint messages during conversion.\n");
  mesg("-c\t\tCompact font");
  mesg(" (256 chars per font; useful for the CJK package).\n");
  mesg("-k\t\tKeep output file in case of error.\n");
  mesg("-m\t\tUse encoding file as mapping file.\n");
#ifdef DEBUG
  mesg("-d charcode\tDebug CharString for the given character code.\n");
  mesg("-l\t\tDisplay point labels.\n");
  mesg("-ng\t\tDo not show glyph outline.\n");
  mesg("-nc\t\tDo not show control paths.\n");
#endif
  mesg("-pid id\t\tSet the platform ID [%d].\n", DEFAULT_PLATFORM_ID);
  mesg("-eid id\t\tSet the encoding ID [%d].\n", DEFAULT_ENCODING_ID);
  mesg("\t\t(Use a strange pid,eid pair to list all possible pid,eid)\n");
  mesg("-force enc\tForce a certain encoding [none].\n");
  mesg("\t\t(Possible values are `GB', `JIS', `KS', `SJIS', and `X').\n");
  mesg("-enc file\tFile contains code ranges [none].\n");
  mesg("-plane pl\tA single font plane [0x0].\n");
  mesg("-f fname\tFont name [UNKNOWN].\n");
  mesg("-uid id\t\tUnique font ID, for private fonts 4000000-4999999 [4999999].\n");
  mesg("-s shift\tY-offset factor [%5.3f].\n", fontShift);
  mesg("-o outfile\tSet the output filename [stdout].\n");
  mesg("-ttf ttfpath\tThe TTF font pathname.\n");

  exit(eval);
}


void
fatal(const char *msg,
      ...)
{
  va_list ap;

  va_start(ap, msg);
  fprintf(stderr, "%s: ", prog);
  vfprintf(stderr, msg, ap);
  fprintf(stderr, "\n");
  va_end(ap);
  exit(FAILURE);
}


void
fatal_error(const char *msg,
            ...)
{
  va_list ap;

  va_start(ap, msg);
  fprintf(stderr, "%s: Error code 0x%04lx: ", prog, error);
  vfprintf(stderr, msg, ap);
  fprintf(stderr, "\n");
  va_end(ap);
  exit(FAILURE);
}


/*
 * Reallocate a pointer.
 */

void *
re_alloc(void* ptr,
         size_t size,
         char* sub)
{
  register void* value = realloc(ptr, size);

  if (value == NULL)
    fatal("%s: Virtual memory exhausted", sub);
  return value;
}


/*
 * We have to introduce the `dummy' integer to assure correct handling of
 * the stack.  Using `UShort' as the first parameter may fail in case
 * this type is promoted to a different type (as happens e.g. under
 * emx for DOS).
 */

EncVec*
Alloc_EncVec(int dummy,
             ...)
{
  va_list   vp;
  EncVec*   encVec = NULL;
  EVcRange* cRange = NULL;
  EVLow*    evLow  = NULL;
  UShort    numCR, numLows;
  int       i, j;

  va_start(vp, dummy);
  numCR = (UShort)va_arg(vp, int);

  encVec = re_alloc(encVec, 1 * sizeof (EncVec), "Alloc_EncVec");
  encVec->numCodeRanges = numCR;

  cRange = re_alloc(cRange, numCR * sizeof (EVcRange), "Alloc_EncVec");
  for (i = 0; i < numCR; i++)
  {
    (cRange + i)->high.start   = (UShort)va_arg(vp, int);
    (cRange + i)->high.end     = (UShort)va_arg(vp, int);
    (cRange + i)->numLowRanges = numLows = (UShort)va_arg(vp, int);
    evLow = NULL;
    evLow = re_alloc(evLow, numLows * sizeof (EVLow), "Alloc_EncVec");
    for (j = 0; j < numLows; j++)
    {
      (evLow + j)->start = (UChar)va_arg(vp, int);
      (evLow + j)->end   = (UChar)va_arg(vp, int);
    }
    (cRange + i)->low = evLow;
  }
  encVec->codeRange = cRange;

  va_end(vp);
  return encVec;
}


void
Known_Encodings(void)
{
  EncVec* encVec;

  /* Big-5 encoding */
  encVec = Alloc_EncVec(1,
                        1, 0xA1, 0xFE,
                             2, 0x40, 0x7E, 0xA1, 0xFE);
  eVecMap[PID_BIG5][EID_BIG5] = encVec;
  eVecMap_force[Big5] = encVec;

  /* GB encoding */
  encVec = Alloc_EncVec(2,
                        1, 0xA1, 0xF7,
                             1, 0xA1, 0xFE);
  eVecMap[PID_GB][EID_GB] = encVec;
  eVecMap_force[GB] = encVec;

  /* KS encoding */
  encVec = Alloc_EncVec(3,
                        1, 0xA1, 0xFE,
                             1, 0xA1, 0xFE);
  eVecMap[PID_KS][EID_KS] = encVec;
  eVecMap_force[KS] = encVec;

  /* Johab encoding */
  encVec = Alloc_EncVec(4,
                        3, 0x84, 0xD3,
                             2, 0x41, 0x7E,
                                0x81, 0xFE,
                           0xD8, 0xDE,
                             2, 0x31, 0x7E,
                                0x91, 0xFE,
                           0xE0, 0xF9,
                             2, 0x31, 0x7E,
                                0x91, 0xFE);
  eVecMap[PID_JOHAB][EID_JOHAB] = encVec;
  eVecMap_force[Johab] = encVec;

  /* JIS encoding */
  encVec = Alloc_EncVec(5,
                        1, 0xA1, 0xF4,
                             1, 0xA1, 0xFE);
  eVecMap_force[JIS] = encVec;
  eVecMap_force[X] = encVec;     /* will be internally translated to SJIS */

  /* Unicode encoding */
  encVec = Alloc_EncVec(6,
                        1, 0x00, 0xFF,
                             1, 0x00, 0xFF);
  eVecMap[PID_UNICODE][EID_UNICODE] = encVec;

  /* SJIS encoding */
  encVec = Alloc_EncVec(7,
                        3, 0x0, 0x0,
                             1, 0xA1, 0xDF,
                           0x81, 0x9F,
                             2, 0x40, 0x7E,
                                0x80, 0xFC,
                           0xE0, 0xEF,
                             2, 0x40, 0x7E,
                                0x80, 0xFC);
  eVecMap[PID_SJIS][EID_SJIS] = encVec;
  eVecMap_force[SJIS] = encVec;
}


/*
 * Convert JIS to SJIS encoding.
 */

UShort
JIS_to_SJIS(UShort code)
{
  UShort index;
  UShort cc0 = (code >> 8) & 0xFF;
  UShort cc1 = code & 0xFF;

  index = (cc0 - 0xa1) * (0xfe - 0xa1 + 1) + (cc1 - 0xa1);
  cc0 = index / ((0x7e - 0x40 + 1) + (0xfc - 0x80 + 1));
  cc1 = index % ((0x7e - 0x40 + 1) + (0xfc - 0x80 + 1));
  if (cc0 < (0x9f - 0x81 + 1))
    cc0 += 0x81;
  else
    cc0 += 0xe0 - (0x9f - 0x81 + 1);
  if (cc1 < (0x7e - 0x40 + 1))
    cc1 += 0x40;
  else
    cc1 += 0x80 - (0x7E - 0x40 + 1);

  return (cc0 << 8) + cc1;
}


/*
 * Open TTF file and select cmap.
 */

int
Init_Font_Engine(char* infile)
{
  UShort cmapindex, platformID, encodingID, num_cmap;

  if (verbose)
    printf("Initializing TrueType font engine...\n");

  /* initialization of the FreeType engine */
  error = TT_Init_FreeType(&engine);
  if (error)
    fatal_error("Couldn't initialize FreeType engine");

  /* initialization of the post extension */
  error = TT_Init_Post_Extension(engine);
  if (error)
    fatal_error("Couldn't initialize the post extension");

  /* open the input file */
  error = TT_Open_Face(engine, infile, &face);
  if (error)
    fatal_error("Unable to open input file `%s'", infile);

  /* load full post table */
  error = TT_Load_PS_Names(face, &post);
  if (error)
    fatal_error("Unable to load post table");

  /* get face properties */
  TT_Get_Face_Properties(face, &properties);

  /* Load the instance. */
  error = TT_New_Instance(face, &instance);
  if (error)
    fatal_error("Couldn't create instance");

  error = TT_Set_Instance_Resolutions(instance, 600, 600);
  if (error)
    fatal_error("Error setting resolutions");

  error = TT_Set_Instance_CharSize(instance, 120 * 64);
  if (error)
    fatal_error("Error setting character size");

  error = TT_New_Glyph(face, &glyph);
  if (error)
    fatal_error("Couldn't create new glyph");

  /* Get the requested cmap. */
  num_cmap = TT_Get_CharMap_Count(face);
  for (cmapindex = 0; cmapindex < num_cmap; cmapindex++)
  {
    TT_Get_CharMap_ID(face, cmapindex, &platformID, &encodingID);
    if (platformID == pid && encodingID == eid)
      break;
  }
  if (cmapindex == num_cmap)
  {
    mesg("Possible platform and encoding ID pairs:");
    for (cmapindex = 0; cmapindex < num_cmap; cmapindex++)
    {
      TT_Get_CharMap_ID(face, cmapindex, &platformID, &encodingID);
      mesg("  (%d, %d)", platformID, encodingID);
    }
    mesg ("\n");
    fatal("No character map for given platform %d, encoding %d", pid, eid);
  }

  /* malloc for glyph data */
  error = TT_Get_CharMap(face, cmapindex, &cmap);
  if (error)
    fatal_error("Cannot load cmap");

  return TRUE;
}


/*
 * Get font infos: name, version, copyright.
 */

char*
LookUp_Name(int index)
{
  UShort platform, encoding, language, id;
  char*  string;
  UShort string_len;
  UShort i, n;

  n = properties.num_Names;

  for (i = 0; i < n; i++)
  {
    TT_Get_Name_ID(face, i, &platform, &encoding, &language, &id);
    TT_Get_Name_String(face, i, &string, &string_len);

    if (id == index)
      break;
  }
  i = (string_len > NAMELEN) ? NAMELEN : string_len;
  string[i] = '\0';
  return string;
}


/*
 * Load a glyph's outline and metrics.
 */

int
LoadTrueTypeChar(int idx)
{
  TT_Matrix scale = {(1 << 16) / 64, 0, 0, (1 << 16) / 64};

  error = TT_Load_Glyph(instance, glyph, idx, TTLOAD_DEFAULT);
  if (error)
    fatal_error("Load glyph");

  error = TT_Get_Glyph_Outline(glyph, &outline);
  if (error)
    fatal_error("Get glyph outlines");

  TT_Transform_Outline(&outline, &scale);

  error = TT_Get_Glyph_Metrics(glyph, &metrics);
  if (error)
    fatal_error("Get glyph_metrics");

  return TRUE;
}


/*
 * Get PS name of a glyph.
 */

char*
PS_GlyphName(UShort idx,
             UShort code)
{
  char *glyphname = ".notdef";
  static char CJK_glyphname[8];

  if (compact)
  {
    sprintf(CJK_glyphname, "cjk%04X", code);
    glyphname = CJK_glyphname;
  }
  else
  {
    if (idx)
      TT_Get_PS_Name(face, idx, &glyphname);
  }

  return glyphname;
}


/*
 * Header of Type 1 font.
 */

void
PS_Head(FILE *out,
        int plane,
        EncVec* planeEV,
        char* font,
        int UID)
{
  EVcRange* cRange = planeEV->codeRange;
  UShort    numCR  = planeEV->numCodeRanges;
  int       cjk = 0, nGlyph = 0, irange;
  EVLow*    pLow = cRange->low;
  UShort    nLow = cRange->numLowRanges;
  int       ipl, ilow, ich;
  int       idx;
  UShort    code;
  time_t    curtime;
  struct tm *loctime;
  char      text[NAMELEN];
  char      fam_name[NAMELEN];
  char*     version;
  char      fullname[NAMELEN];
  char      copyright[NAMELEN];

  /* Get the current time with local representation */
  curtime = time(NULL);
  loctime = localtime(&curtime);

  /* Get font infos: family name, version, notice */
  strcpy(fullname, LookUp_Name(6));
  strcpy(fam_name, LookUp_Name(1));
  strcpy(text, LookUp_Name(5));
  version = &text[strcspn(text, "1234567890.")];
  version[strspn(version, "1234567890.")] = '\0';
  strcpy(copyright, LookUp_Name(0));

  fprintf(out, "%%!FontType1-1.0: %s %s\n", font, version);
  fprintf(out, "%%%%Creator: %s, ", prog);
  fprintf(out, "%s\n", rcsid);
  fprintf(out, "%%%%CreationDate: %s", asctime(loctime));

  Fputs("%%VMusage: 030000 030000");
  Fputs("11 dict begin");
  Fputs("/FontInfo 8 dict dup begin");
  fprintf(out, "/version (%s) readonly def\n", version);
  fprintf(out, "/Copyright (%s) readonly def\n", copyright);
  fprintf(out, "/Notice (Plane %d) readonly def\n", plane);
  fprintf(out, "/FullName (%s) readonly def\n", fullname);
  fprintf(out, "/FamilyName (%s) readonly def\n", fam_name);
  Fputs("/Weight (Regular) readonly def");
  Fputs("/ItalicAngle 0 def");
  Fputs("/isFixedPitch false def");
  /* Fputs("/UnderlineThickness 50 def"); */
  Fputs("end readonly def");
  fprintf(out, "/FontName /%s def\n", font);
  Fputs("/PaintType 0 def");
  Fputs("/FontType 1 def");

  if (fontShift == 0)
    Fputs("/FontMatrix [0.001 0 0 0.001 0 0] readonly def");
  else
    fprintf(out, "/FontMatrix [0.001 0 0 0.001 0 %5.3f] readonly def\n",
            fontShift);

  Fputs("/Encoding 256 array");
  Fputs("0 1 255 {1 index exch /.notdef put} for");
  /* encoding vector */
  for (irange = 0; irange < numCR; irange++, cRange++)
  {
    pLow = cRange->low;
    nLow = cRange->numLowRanges;
    for (ipl = cRange->high.start; ipl <= cRange->high.end; ipl++)
    {
      if (nLow == 0)
      {
        nGlyph = 0x100;
        for (ich = 0; ich <= 0xff; ich++)
        {
          code = ipl<<8 | ich;
          idx = TT_Char_Index(cmap, code);
          fprintf(out, "dup %d /%s put\n", ich, PS_GlyphName(idx, code));
        }
      }
      else
      {
        for (ilow = 0; ilow < nLow; ilow++, pLow++)
        {
          if (!compact && !mapping)
            cjk = pLow->start;
          nGlyph += pLow->end - pLow->start + 1;
          for (ich = pLow->start; ich <= pLow->end; ich++, cjk++)
          {
            code = ipl<<8 | ich;
            idx = TT_Char_Index(cmap, code);
            fprintf(out, "dup %d /%s put\n", cjk, PS_GlyphName(idx, code));
            if (mapping && cjk == 0xFF)
              goto done;
          }
        }
      }
    }
  }

done:

  Fputs("readonly def");
  Fputs("/FontBBox [0 -300 1000 1000] readonly def");
  fprintf(out, "/UniqueID %d def\n",UID);
  Fputs("currentdict end");
  Fputs("currentfile eexec");

  Fputs("dup /Private 8 dict dup begin");
  Fputs("/-| { string currentfile exch readstring pop } executeonly def");
  Fputs("/|- { noaccess def } executeonly def");
  Fputs("/| { noaccess put } executeonly def");
  Fputs("/BlueValues [ ] |-");
  Fputs("/ForceBold true def");
  Fputs("/LanguageGroup 1 def");
  Fputs("/RndStemUp false def");
  Fputs("/MinFeature{16 16} |-");
  /* Fputs("/password 5839 def"); */
  fprintf(out, "/UniqueID %d def\n",UID);

  Fputs("/Subrs 4 array");
  Fputs("dup 0 { 3 0 callothersubr pop pop setcurrentpoint return } |");
  Fputs("dup 1 { 0 1 callothersubr return } |");
  Fputs("dup 2 { 0 2 callothersubr return } |");
  Fputs("dup 3 { return } |");
  Fputs("|-");

  fprintf(out, "2 index /CharStrings %d dict dup begin\n", nGlyph + 1);
}


/*
 * Tail of Type 1 font.
 */

void
PS_Tail(FILE *out)
{
  Fputs("/.notdef { 0 250 hsbw endchar } |-");
  Fputs("end end readonly put noaccess put");
  Fputs("dup /FontName get exch definefont pop");
  Fputs("mark currentfile closefile");
}


/*
 * Use the `rrcurveto' command on more than one `off' points.
 */

void
PS_Curveto(FILE *out,
           TT_F26Dot6 x,
           TT_F26Dot6 y,
           int s,
           int e)
{
  int  N, i;
  TT_F26Dot6 sx[3], sy[3], cx[4], cy[4];

  N = e - s + 1;
  cx[0] = lastpsx; cy[0] = lastpsy;
  if (s == e)
  {
    cx[1] = (2 * outline.points[s].x + outline.points[s - 1].x) / 3;
    cy[1] = (2 * outline.points[s].y + outline.points[s - 1].y) / 3;
    cx[2] = (2 * outline.points[s].x + x) / 3;
    cy[2] = (2 * outline.points[s].y + y) / 3;
    cx[3] = x;
    cy[3] = y;

    fprintf(out, "%d %d %d %d %d %d rrcurveto\n",
            Coord(cx[1] - cx[0]), Coord(cy[1] - cy[0]),
            Coord(cx[2] - cx[1]), Coord(cy[2] - cy[1]),
            Coord(cx[3] - cx[2]), Coord(cy[3] - cy[2]));
  }
  else
  {
    for(i = 0; i < N; i++)
    {
      sx[0] = (i == 0) ?
                outline.points[s - 1].x :
                (outline.points[i + s].x + outline.points[i + s - 1].x) / 2;
      sy[0] = (i == 0) ?
                outline.points[s - 1].y :
                (outline.points[i + s].y + outline.points[i + s - 1].y) / 2;
      sx[1] = outline.points[s + i].x;
      sy[1] = outline.points[s + i].y;
      sx[2] = (i == N - 1) ?
                x :
                (outline.points[s + i].x + outline.points[s + i + 1].x) / 2;
      sy[2] = (i == N - 1) ?
                y :
                (outline.points[s + i].y + outline.points[s + i + 1].y) / 2;

      cx[1] = (2 * sx[1] + sx[0]) / 3;
      cy[1] = (2 * sy[1] + sy[0]) / 3;
      cx[2] = (2 * sx[1] + sx[2]) / 3;
      cy[2] = (2 * sy[1] + sy[2]) / 3;
      cx[3] = sx[2];
      cy[3] = sy[2];

      fprintf(out, "%d %d %d %d %d %d rrcurveto\n",
              Coord(cx[1] - cx[0]), Coord(cy[1] - cy[0]),
              Coord(cx[2] - cx[1]), Coord(cy[2] - cy[1]),
              Coord(cx[3] - cx[2]), Coord(cy[3] - cy[2]));

      cx[0] = cx[3];
      cy[0] = cy[3];
    }
  }
  PS_LastPt(x, y);
}


#ifdef DEBUG
int   debug_Char_Code = 0xFFFF;
FILE* tmpout;
int   showlabel = FALSE;
int   no_glyph  = FALSE;
int   no_control= FALSE;

#define Fputps(_msg_) fprintf(tmpout, "%s\n", _msg_)


void
tmp_out(FILE* tmpout)
{
  int i, j;

  Fputps("%!PS");
  Fputps("%%% CharString debugging program.");
  Fputps("%%% Generated by: ttf2pfb $Revision: 1.1.1.1 $");
  Fputps("%%% plot char-string (pathes defined in /cjkxxxx)");
  Fputps("");
  Fputps("%%% user-defined parameter");
  Fputps("/scalefactor .6 def");
  Fputps("%% 0 black, 1 white");
  Fputps("/glyph-outline-gray 0 def");
  Fputps("/control-point-gray 0.7 def");
  Fputps("");
  Fputps("%%% calculate shifts and scale factor");
  Fputps("currentpagedevice /PageSize get dup");
  Fputps("0 get /pagewidth exch def");
  Fputps("1 get /pageheight exch def");
  Fputps("");
  fprintf(tmpout,
          "/llx %d.0 def /lly %d.0 def /urx %d.0 def /ury %d.0 def\n",
          Coord(metrics.bbox.xMin / 64), Coord(metrics.bbox.yMin / 64),
          Coord(metrics.bbox.xMax / 64), Coord(metrics.bbox.yMax / 64));
  Fputps("/olwidth urx llx sub def");
  Fputps("/olheight ury lly sub def");
  Fputps("");
  Fputps("/scale scalefactor pagewidth mul olwidth div def");
  Fputps("/xshift pagewidth 1 scalefactor sub mul 2 div def");
  Fputps("/yshift pageheight olheight scale mul sub 2 div def");
  Fputps("");
  Fputps("%% save old gray-scale value");
  Fputps("/oldgray currentgray def");
  Fputps("");
  Fputps("%%% for point sequence label");
  Fputps("/TimesRoman 8 selectfont");
  Fputps("/i++ {i /i i 1 add def} def");
  Fputps("/itos {4 string cvs} def");
  Fputps("/point {2 copy i++ 3 1 roll 5 3 roll} def");
  Fputps("/drawlabel");
  Fputps("  {{moveto dup 0 eq {exit}");
  Fputps("    {itos show} ifelse} loop pop} def");
  Fputps("/nodrawlabel {clear} def");
  Fputps("/i 0 def");
  Fputps("");
  Fputps("%%% for drawing glyph paths, redefine commands used in CharString");
  Fputps("%% scaled to proper size");
  Fputps("/addr {scale mul 3 -1 roll add 3 1 roll");
  Fputps("       scale mul add exch 2 copy} def");
  if (no_glyph)
  {
    Fputps("/rmoveto {addr pop pop point} def");
    Fputps("/rlineto {addr pop pop point} def");
    Fputps("/rrcurveto {8 4 roll addr 8 -2 roll addr 8 -2 roll addr");
    Fputps("            8 2 roll 6 {pop} repeat point} def");
  }
  else
  {
    Fputps("/rmoveto {addr moveto point} def");
    Fputps("/rlineto {addr lineto point} def");
    Fputps("/rrcurveto {8 4 roll addr 8 -2 roll addr 8 -2 roll addr");
    Fputps("            8 2 roll curveto point} def");
  }
  Fputps("/hsbw {pop pop");
  Fputps("  xshift llx scale mul sub");
  Fputps("  yshift lly scale mul sub} def");
  Fputps("/endchar {stroke pop pop} def");
  Fputps("");
  Fputps("%%% for drawing control paths");
  Fputps("/T {pop lly sub scale mul yshift add exch");
  Fputps("        llx sub scale mul xshift add exch } def");
  Fputps("/mt {T 2 copy moveto} def");
  if (no_control)
    Fputps("/lt {T} def");
  else
    Fputps("/lt {T 2 copy lineto} def");
  Fputps("");
  Fputps("1 setlinecap 1 setlinejoin");
  Fputps("%%% draw control points and paths");
  Fputps("control-point-gray setgray");

  for (i = 0, j = 0; i < outline.n_contours; i++)
  {
    Fputps("");
    fprintf(tmpout,
            "%d %d %d %d mt\n",
            j,
            Coord(outline.points[j].x), Coord(outline.points[j].y),
            outline.flags[j]);
    j++;
    for (; j <= outline.contours[i]; j++)
      fprintf(tmpout,
              "%d %d %d %d lt\n",
              j,
              Coord(outline.points[j].x), Coord(outline.points[j].y),
              outline.flags[j]);
    Fputps("closepath");
  }
  Fputps("stroke");
  if (showlabel && !no_control)
    Fputps("drawlabel");
  else
    Fputps("nodrawlabel");
  Fputps("");
  Fputps("%%% draw glyph outlines");
  Fputps("glyph-outline-gray setgray");
  Fputps("");
}
#endif


/*
 * Construct CharString of a glyph.
 */

short
PS_CharString(FILE *out,
              UShort char_Code)
{
  int    idx, i, j;
  UShort start_offpt, end_offpt = 0, fst;
#if DEBUG
  FILE*  oldout = out;
  int    loop   = 1;
#endif

  if (force_enc == X)
    char_Code = JIS_to_SJIS(char_Code);

  idx = TT_Char_Index(cmap, char_Code);
  if (idx == 0)
    return FALSE;

  if (!LoadTrueTypeChar(idx))
    fatal("Couldn't load character with index %d (code %d)", idx, char_Code);

  if (verbose)
    printf("0x%04x (%05d):  %s\n",
           char_Code, idx, PS_GlyphName(idx, char_Code));

  /* Begin string */
  fprintf(out, "/%s {\n", PS_GlyphName(idx, char_Code));

#ifdef DEBUG
  if (char_Code == debug_Char_Code)
  {
    tmp_out(tmpout);
    out  = tmpout;
    loop = 0;
  }
  for (; loop < 2; loop++)
  {
#endif

  /* coordinates are all relative to (0,0) in FreeType */
  fprintf(out, "0 %d hsbw\n", (int)(metrics.advance / 64));

  /* Initialize ending contour point, relative coordinates */
  lastpsx = lastpsy = 0;

  for (i = 0, j = 0; i < outline.n_contours; i++)
  {
    fst = j;
    PS_Moveto(outline.points[j].x, outline.points[j].y);
    j++;

    start_offpt = 0; /* start at least 1 */

    /*
     * data pts for all contours stored in one array.
     * each round j init at last j + 1
     */

    /*
     * start_offpt means start of off points.
     * 0 means no off points in record.
     * N means the position of the off point.
     * end_offpt means the ending off point.
     * lastx, lasty is the last ON point from which Curve and Line
     * shall start.
     */

    /*
     * start with j=0. into loop, j=1.
     * if pt[1] off, if start_offpt == 0, toggle start_offpt
     * next j=2. if on, now start_off != 0, run Curveto.
     * if pt[1] on, start_off == 0, will run Lineto.
     */

    for (; j <= outline.contours[i]; j++)
    {
      if (!(outline.flags[j] & TT_Flag_On_Curve))
      {
        if (!start_offpt)
          start_offpt = end_offpt = j;
        else
          end_offpt++;
      }
      else
      {                    /* On Curve */
        if (start_offpt)
        {
          /*
           * start_offpt stuck at j, end_offpt++.
           * end_offpt - start_offpt gives no of off pts.
           * start_offpt gives start of sequence.
           * why need outline.xCoord[j] outline.yCoord[j]?
           */

          PS_Curveto(out,
                     outline.points[j].x, outline.points[j].y,
                     start_offpt, end_offpt);
          start_offpt = 0;

          /*
           * also use start_offpt as indicator to save one variable!!
           * after curveto, reset condition.
           */
        }
        else
          PS_Lineto(outline.points[j].x, outline.points[j].y);
      }
    }

    /*
     * looks like closepath fst = first, i.e. go back to first
     */

    if (start_offpt)
      PS_Curveto(out,
                 outline.points[fst].x, outline.points[fst].y,
                 start_offpt, end_offpt);
    else
      Fputs("closepath");
  }

  Fputs("endchar");

#if DEBUG
    out = oldout;
  }
  if (char_Code == debug_Char_Code)
  {
    if (showlabel && !no_glyph)
      Fputps("drawlabel");
    else
      Fputps("nodrawlabel");
    Fputps("");
    Fputps("%%% end of drawing");
    Fputps("oldgray setgray");
    Fputps("showpage");
    fclose(tmpout);
  }
#endif

  Fputs(" } |-");
  return TRUE;
}


/*
 * Get code ranges of an encoding scheme either from
 * the eVecMap or a code range file.
 */

EncVec*
Get_EncVec(FILE *enc)
{
  EncVec*   encVec = NULL;
  EVcRange* cRange = NULL;
  EVLow*    lByte  = NULL;
  UShort    numCR = 0, numLow = 0;
  int       start, end;
  int       buflen = LINELEN, numAssigned;
  char      buf[LINELEN];

  if (force_enc != 0)
    return eVecMap_force[force_enc];

  if (enc == NULL && eVecMap[pid][eid] != NULL)
    return eVecMap[pid][eid];

  /* parse each code range line */
  while (fgets(buf, buflen, enc) != NULL)
  {
    if (buf[0] != '#' && buf[0] != '\n')
    {
      if (strrchr(buf,':') != NULL)
      {
        /* if there is no high value declared before low value */
        if (lByte != NULL)
        {
          if (cRange == NULL)
          {
            /* default code range `0x00-0x00:' */
            cRange = re_alloc(cRange, ++numCR * sizeof (EVcRange),
                              "Get_EncVec");
            cRange->high.start = cRange->high.end = 0;
          }
          /* Assign the last low value */
          (cRange + numCR - 1)->low          = lByte;
          (cRange + numCR - 1)->numLowRanges = numLow;
        }

        /* New high byte range */
        cRange = re_alloc(cRange, ++numCR * sizeof (EVcRange), "Get_EncVec");
        (cRange + numCR - 1)->numLowRanges = numLow = 0;
        lByte = NULL;

        /* Parse code range */
        numAssigned = sscanf(buf, "%i %*40s %i", &start, &end);
        if (numAssigned <= 0 || numAssigned > 2)
        {
          mesg("%s: Get_EncVec: Invalid high code range.\n", prog);
          return NULL;
        }
        else
        {
          (cRange + numCR - 1)->high.start = start;
          if (numAssigned == 1)
            (cRange + numCR - 1)->high.end = start;
          else
            (cRange + numCR - 1)->high.end = end;
        }
      }
      else
      {
        lByte = re_alloc(lByte, ++numLow * sizeof (EVLow), "Get_EncVec");
        numAssigned = sscanf(buf, "%i %*40s %i", &start, &end);
        if (numAssigned <= 0 || numAssigned > 2)
        {
          mesg("%s: Get_EncVec: Invalid long code range.\n", prog);
          return NULL;
        }
        else
        {
          (lByte + numLow - 1)->start = start;
          if (numAssigned == 1)
            (lByte + numLow - 1)->end = start;
          else
            (lByte + numLow - 1)->end = end;
        }
      }
    }
  }

  if (cRange == NULL)
  {
    cRange = re_alloc(cRange, ++numCR * sizeof (EVcRange), "Get_EncVec");
    cRange->high.start = cRange->high.end = 0;
    cRange->numLowRanges = 0;
  }

  if (lByte != NULL)
  {
    (cRange + numCR - 1)->low          = lByte;
    (cRange + numCR - 1)->numLowRanges = numLow;
  }

  encVec = re_alloc(encVec, 1 * sizeof (EncVec), "Get_EncVec");
  encVec->numCodeRanges = numCR;
  encVec->codeRange = cRange;
  return encVec;
}


/*
 * Match code ranges by a font plane.
 */

EncVec*
Get_PlaneEV(EncVec* encVec,
            int plane)
{
  UShort    numCR  = encVec->numCodeRanges;
  EVcRange* cRange = encVec->codeRange;

  EncVec*   encV = NULL;
  EVcRange* planeCR = NULL;
  EVLow*    planeLow = NULL;
  UShort    nCR = 0, nLow = 0;

  int       icr;

  if (compact)
  {
    int iChar = 0;               /* summed # of chars */
    int nChar = (plane-1) * 256; /* the first char code ranges recorded */
    int recording = 0;

    /* if compact, plane starts from 1 to be */
    /* compatible with the CJK package */
    if (plane < 1 || plane > 99)
      fatal("Get_PlaneEV: Given plane out of range");

    for (icr = 0; icr < numCR; icr++, cRange++)
    {
      UShort numLow = cRange->numLowRanges;
      int    ipl;

      for (ipl = cRange->high.start; ipl <= cRange->high.end; ipl++)
      {
        EVLow* pLow = cRange->low;
        int ilow;

        if (recording)
        { /* if we have made a hit */
          if (planeLow != NULL)
          { /* if low byte range has not been saved */
            (planeCR + nCR - 1)->low = planeLow;
            (planeCR + nCR - 1)->numLowRanges = nLow;
            planeLow = NULL;
          }

          /* each new plane starts a EVcRange if */
          /* iChar is still less than nChar */
          if (iChar <= nChar)
          {
            planeCR = re_alloc(planeCR, ++nCR * sizeof (EVcRange),
                               "Get_PlaneEV");
            (planeCR + nCR - 1)->high.start =
              (planeCR + nCR - 1)->high.end = ipl;
            (planeCR + nCR - 1)->numLowRanges = nLow = 0;
          }
        }

        /* scan each low byte range */
        for (ilow = 0; ilow < (numLow == 0 ? 1 : numLow); ilow++, pLow++)
        {
          int start, end, nLowChar;

          if (numLow == 0)
          { /* default range */
            start = 0x0;
            end   = 0xff;
          }
          else
          {
            start = pLow->start;
            end   = pLow->end;
          }
          nLowChar = end - start + 1;
          if (iChar + nLowChar > nChar)
          { /* a hit! */
            int bchar = start + nChar - iChar;
            if (planeCR == NULL)
            {
              /* the first time code range is recorded */
              planeCR = re_alloc(planeCR, ++nCR * sizeof (EVcRange),
                                 "Get_PlaneEV");
              (planeCR + nCR - 1)->high.start = ipl;
              (planeCR + nCR - 1)->high.end   = ipl;
            }

            /* adjust range boundary */
            if (recording == 0)
              start = bchar;
            else
              end = bchar;
            nChar += 0xff;

            /* recording starts */
            recording++;
          }

          iChar += nLowChar;    /* next range */

          if (recording)
          {
            /* a new low range */
            if (iChar <= nChar)
            {
              planeLow = re_alloc(planeLow, ++nLow * sizeof (EVLow),
                                  "Get_PlaneEV");
              (planeLow + nLow - 1)->start = start;
              (planeLow + nLow - 1)->end   = end;
            }
            if (recording > 1 || iChar > nChar)
            {
              /* beyond recording range */
              (planeCR + nCR - 1)->numLowRanges = nLow;
              (planeCR + nCR - 1)->low = planeLow;
              encV = re_alloc(encV, 1 * sizeof (EncVec), "Get_PlaneEV");
              encV->numCodeRanges = nCR;
              encV->codeRange = planeCR;
              return encV;
            }
          }
        }
      }
    }
    /* we must finalize the ranges */
    if (recording)
    {
      (planeCR + nCR - 1)->numLowRanges = nLow;
      (planeCR + nCR - 1)->low = planeLow;
      encV = re_alloc(encV, 1 * sizeof (EncVec), "Get_PlaneEV");
      encV->numCodeRanges = nCR;
      encV->codeRange = planeCR;
      return encV;
    }
  }
  else
  {
    for (icr = 0; icr < numCR; icr++, cRange++)
    {
      if (plane >= cRange->high.start && plane <= cRange->high.end)
      {
        encV = re_alloc(encV, 1 * sizeof (EncVec), "Get_PlaneEV");
        planeCR = re_alloc(planeCR, 1 * sizeof (EVcRange), "Get_PlaneEV");

        planeCR->high.start = planeCR->high.end = plane;
        planeCR->numLowRanges = cRange->numLowRanges;
        planeCR->low = cRange->low;
        encV->numCodeRanges = 1;
        encV->codeRange = planeCR;
        return encV;
      }
    }
  }
  return NULL;
}


/*
 * The main subroutine for generating Type 1 fonts.
 * One subfont per call.
 */

short
Generate_Font(FILE *out,
              int plane,
              FILE *enc,
              char *fname,
              int UID)
{
  EncVec*   encVec = Get_EncVec(enc);
  EncVec*   planeEncVec;
  EVcRange* cRange;
  UShort    numCR;
  UShort    code;
  int       ilow, iplan, ichar, irange;

  if (verbose)
    printf("Generating fonts...\n\n");

  if (encVec == NULL)
    return FALSE;
  if (mapping)
    planeEncVec = encVec;
  else
    if ((planeEncVec = Get_PlaneEV(encVec, plane)) == NULL)
    {
      mesg("%s: Can't find encoding vector for the font plane 0x%X.\n",
           prog, plane);
      return FALSE;
    }

  /* Header of Type1 font */
  PS_Head(out, plane, planeEncVec, fname, UID);

  numCR  = planeEncVec->numCodeRanges;
  cRange = planeEncVec->codeRange;

  for (irange = 0; irange < numCR; irange++, cRange++)
  {
    EVLow* pLow = cRange->low;
    UShort nLow = cRange->numLowRanges;

    for (iplan = cRange->high.start; iplan <= cRange->high.end; iplan++)
    {
      if (nLow == 0)
      {
        for (ichar = 0; ichar <= 0xff; ichar++)
        {
          code = iplan << 8 | ichar;
          PS_CharString(out, code);
        }
      }
      else
      {
        for (ilow = 0; ilow < nLow; ilow++, pLow++)
        {
          for (ichar = pLow->start; ichar <= pLow->end; ichar++)
          {
            code = iplan << 8 | ichar;
            PS_CharString(out, code);
          }
        }
      }
    }
  }
  PS_Tail(out);

  return TRUE;
}


/*
 * Main: process options, file I/O, etc.
 */

int
main(int argc,
     char *argv[])
{
  char *infile, *outfile, *encFile, *fname = "UNKNOWN";
  FILE *out, *enc;
  int  result, plane = 0, UID = 4999999;

  if ((prog = strrchr(argv[0], '/')))
    prog++;
  else
    prog = argv[0];

  /* set up known encoding vectors */
  Known_Encodings();

  out    = stdout;
  enc    = NULL;
  infile = outfile = encFile = NULL;

  argc--;
  argv++;

  while (argc > 0)
  {
    if (argv[0][0] == '-')
    {
      switch (argv[0][1])
      {
      case 'v':
      case 'V':
        verbose = TRUE;
        break;
      case 'c':
      case 'C':
        compact = TRUE;
        break;
      case 'k':
      case 'K':
        keep = TRUE;
        break;
      case 'm':
      case 'M':
        mapping = TRUE;
        break;
      case 'p':
      case 'P':
        result = argv[0][2];
        argc--;
        argv++;
        if (result == 'i' || result == 'I')
        {
          /* Set the platform ID. Assumed upper bound is 64 */
          if ((pid = atoi(argv[0])) < 0 || pid > 64)
            /* Check the platform and encoding IDs. */
            fatal("Invalid platform ID %d", pid);
        }
        else if (result == 'l' || result == 'L')
        {
          result = 0;
          while (argv[0][result] == '0' &&
                 toupper(argv[0][result + 1]) != 'X')
            result++; /* no octal number */
          sscanf(&argv[0][result], "%i", &plane);
        }
        break;
      case 'e':
      case 'E':
        result = argv[0][2];
        argc--;
        argv++;
        if (result == 'i' || result == 'I')
        {
          /* Set the encoding ID. */
          if ((eid = atoi(argv[0])) < 0 || eid > 64)
            fatal("Invalid encoding ID %d", eid);
        }
        else if (result == 'n' || result == 'N')
          encFile = argv[0];
        break;
      case 'u':
      case 'U':
        argc--;
        argv++;
        UID = atoi(argv[0]);
        break;
      case 'f':
      case 'F':
        result = argv[0][2];
        argc--;
        argv++;
        if (result == '\0')
          fname = argv[0];
        else if (result == 'o' || result == 'O')
        {
          switch (argv[0][0])
          {
          case 'g':
          case 'G':
            force_enc = GB;
            break;
          case 'k':
          case 'K':
            force_enc = KS;
            break;
          case 'b':
          case 'B':
            force_enc = Big5;
            break;
          case 'j':
          case 'J':
            result = argv[0][1];
            if (result == 'o' || result == 'O')
              force_enc = Johab;
            else
              force_enc = JIS;
            break;
          case 's':
          case 'S':
            force_enc = SJIS;
            break;
          case 'x':
          case 'X':
            force_enc = X;
          }
        }
        break;
      case 't':                 /* Get the TTF file name. */
      case 'T':
        argc--;
        argv++;
        infile = argv[0];
        break;
      case 'o':                 /* Set the output file name. */
      case 'O':
        argc--;
        argv++;
        outfile = argv[0];
        break;
      case 's':                 /* shift font bbox up or down */
      case 'S':
        argc--;
        argv++;
        sscanf(argv[0], "%f", &fontShift);
        break;
#ifdef DEBUG
      case 'd':                 /* character code for debugging */
      case 'D':
        argc--;
        argv++;
        sscanf(argv[0], "%i", &debug_Char_Code);
        tmpout = fopen("ch-debug.ps", "wt");
        mesg("You have specified the character code 0x%04x for debugging.\n",
             debug_Char_Code);
        mesg("A PostScript program named `ch-debug.ps' will be created.\n");
        break;
      case 'l':
      case 'L':
        showlabel = TRUE;
        break;
      case 'n':
      case 'N':
        result = argv[0][2];
        if (result == 'g' || result == 'G')
          no_glyph = TRUE;
        else if (result == 'c' || result == 'C')
          no_control = TRUE;
        break;
#endif
      default:
        Usage(1);
      }
    }
    else
      /* Set the input file name. */
      infile = argv[0];

    argc--;
    argv++;
  }

  /* Open the output file if specified. */
  if (outfile != NULL)
    /* Attempt to open the output file. */
    if ((out = fopen(outfile, "wt")) == 0)
    {
      fatal("Unable to open the output file `%s'", outfile);
      exit(FAILURE);
    }

  /* Validate the values passed on the command line. */
  if (infile == NULL)
  {
    mesg("%s: No input TTF file provided\n", prog);
    Usage(1);
  }

  if (encFile != NULL)
  {
    if ((enc = fopen(encFile, "rt")) == 0)
      fatal("No input code range file");
  }

  /* Initialize font engine */
  if (!Init_Font_Engine(infile))
  {
    if (out != stdout)
    {
      fclose(out);
      if (!keep)
        (void)unlink(outfile);
    }
    exit(FAILURE);
  }

  /* Generate the disassembled PFB font from the TrueType font */
  if (Generate_Font(out, plane, enc, fname, UID))
    result = 0;
  else
    result = 2;

  if (out != stdout)
  {
    fclose(out);
    if (result != 0)
    {
      mesg("%s: An error occurred while generating the font", prog);
      if (!keep)
        (void)unlink(outfile);
    }
  }

  TT_Close_Face(face);
  TT_Done_FreeType(engine);

  exit(result);

  return 0; /* never reached */
}


/* end of ttf2pfb.c */
