FreeType 1.31.1

contrib/ttf2pk/ttf2tfm.h

@@ -0,0 +1,234 @@
+/*
+ *   ttf2tfm.h
+ *
+ *   This file is part of the ttf2pk package.
+ *
+ *   Copyright 1997-1999 by
+ *     Frederic Loyer <loyer@ensta.fr>
+ *     Werner Lemberg <wl@gnu.org>
+ */
+
+#ifndef TTF2TFM_H
+#define TTF2TFM_H
+
+#include <stdio.h>
+
+
+enum Boolean_
+{
+  False = 0,
+  True = 1
+};
+typedef enum Boolean_ Boolean;
+
+enum PSstate_
+{
+  No = 0,
+  Yes = 1,
+  Only = 2
+};
+typedef enum PSstate_ PSstate;
+
+
+struct _encoding
+{
+  char *name;
+  char *vec[256];
+};
+typedef struct _encoding encoding;
+
+
+/*
+ *   This is what we store character data in.
+ */
+
+struct _ttfinfo;
+typedef struct _ttfinfo ttfinfo;
+struct _lig;
+typedef struct _lig lig;
+struct _kern;
+typedef struct _kern kern;
+struct _ttfptr;
+typedef struct _ttfptr ttfptr;
+struct _pcc;
+typedef struct _pcc pcc;
+struct _stringlist;
+typedef struct _stringlist stringlist;
+
+
+
+struct _ttfinfo
+{
+  ttfinfo *next;
+  long charcode;                /* the TTF character code (or glyph index */
+                                /* if bit 17 is set)                      */
+  unsigned short glyphindex;    /* the TTF glyph number */
+  short incode;                 /* the code position in the raw TeX font */
+  short outcode;                /* the code position in the virtual font */
+  char *adobename;
+
+  short width;
+  short llx, lly, urx, ury;
+
+  lig *ligs;
+  kern *kerns;
+  ttfptr *kern_equivs;
+  Boolean constructed;
+  pcc *pccs;                    /* we use the composite feature for */
+                                /* `germandbls' <--> `SS' only      */
+  unsigned char wptr, hptr, dptr, iptr;
+};
+
+
+struct _lig
+{
+  lig *next;
+  char *succ, *sub;
+  short op, boundleft;
+};
+
+
+struct _kern
+{
+  kern *next;
+  char *succ;
+  short delta;
+};
+
+
+struct _ttfptr
+{
+  ttfptr *next;
+  ttfinfo *ch;
+};
+
+
+struct _pcc
+{
+  pcc *next;
+  char *partname;
+  short xoffset, yoffset;
+};
+
+
+struct _stringlist
+{
+  stringlist* next;
+  char *old_name;
+  char *new_name;
+  Boolean single_replacement;
+};
+
+
+struct _Font
+{
+  char *ttfname;
+
+  /*
+   *   Full path and extension of the tfm file
+   */
+
+  char *tfm_path;
+  char *tfm_ext;
+
+  /*
+   *   The final tfm name is composed of the following three parts.
+   */
+
+  char *outname;            /* only namestem without extension */
+  char *subfont_name;       /* NULL if not used */
+  char *outname_postfix;    /* NULL if not used */
+  char *fullname;           /* outname + subfont_name + outname_postfix */
+
+  FILE *vplout;
+  FILE *tfmout;
+
+  /*
+   *   The input encoding maps from the TrueType font to the raw TeX font.
+   */
+
+  char *inencname;                  /* name of input encoding file */
+  encoding *inencoding;             /* the input encoding vector */
+  ttfinfo *inencptrs[256];          /* the input mapping table.  Will be
+                                       filled initially with the first
+                                       256 characters in the selected
+                                       cmap of the TrueType font */
+  stringlist *replacements;         /* replacements for glyph names given
+                                       with the -r option on the command
+                                       line */
+  char *replacementname;            /* name of replacement file */
+
+  /*
+   *   The output encoding maps from the raw TeX font to the virtual font.
+   */
+
+  char *outencname;                 /* name of output encoding file */
+  encoding *outencoding;            /* the output encoding vector */
+  ttfinfo *outencptrs[256];         /* the output mapping table */
+
+  short nextout[256];               /* for characters encoded multiple times
+                                       in output */
+
+  Boolean sawligkern;               /* there were LIGKERN lines in the
+                                       output encoding file */
+  Boolean subfont_ligs;             /* ligatures 1st byte/2nd byte in
+                                       subfonts wanted */
+
+  ttfinfo *charlist;                /* a linked list of all valid chars */
+
+  ttfinfo *uppercase[256];          /* needed for small caps fonts */
+  ttfinfo *lowercase[256];          /* ditto */
+
+  short boundarychar;               /* the boundary character */
+  char *codingscheme;               /* coding scheme for TeX */
+  char *titlebuf;
+
+  /*
+   *   The name of the subfont definition file.
+   */
+
+  char *sfdname;
+  long sf_code[256];
+
+  /*
+   *   We get the following three values from the TTF's postscript table.
+   */
+
+  short units_per_em;
+  float italicangle;
+  char fixedpitch;
+
+  short xheight;                    /* xheight for TeX */
+  short fontspace;                  /* font space for TeX */
+
+  /*
+   *   These values can be specified on the command line.
+   */
+
+  unsigned short pid;               /* the TTF platform ID */
+  unsigned short eid;               /* the TTF encoding ID */
+  float efactor;                    /* to extend the glyphs horizontally */
+  float slant;                      /* to slant the font */
+  unsigned long fontindex;          /* font number in TTC */
+  float capheight;                  /* the height of small caps glyphs */
+  PSstate PSnames;                  /* we use the PS names in the TTF */
+  Boolean rotate;                   /* we rotate the glyphs by 90 degrees */
+  float y_offset;                   /* y offset for rotated glyphs */
+
+  /*
+   *   The command line parameter strings needed for ttf2pk.
+   */
+
+  char *pidparam;
+  char *eidparam;
+  char *efactorparam;
+  char *slantparam;
+  char *fontindexparam;
+  char *y_offsetparam;
+};
+typedef struct _Font Font;
+
+#endif /* TEX2TFM_H */
+
+
+/* end */