src/hint.c

   1 /* hint.c */
   2
   3 /* written 2011 by Werner Lemberg <wl@gnu.org> */
   4
   5
   6 /* This test program is a wrapper for `TTF_autohint'. */
   7
   8 #include <config.h>
   9
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12 #include <errno.h>
  13 #include <string.h>
  14
  15 #include "ttfautohint.h"
  16
  17
  18 int
  19 main(int argc,
  20      char *argv[])
  21 {
  22   FILE *in;
  23   FILE *out;
  24   TA_Error error;
  25
  26
  27   if (argc != 3)
  28   {
  29     fprintf(stderr, "Usage: %s <in-font> <out-font>\n", argv[0]);
  30     exit(EXIT_FAILURE);
  31   }
  32
  33   in = fopen(argv[1], "rb");
  34   if (!in)
  35   {
  36     fprintf(stderr, "The following error occurred while opening font `%s':\n"
  37                     "\n"
  38                     "  %s\n",
  39                     argv[1], strerror(errno));
  40     exit(EXIT_FAILURE);
  41   }
  42
  43   out = fopen(argv[2], "wb");
  44   if (!out)
  45   {
  46     fprintf(stderr, "The following error occurred while opening font `%s':\n"
  47                     "\n"
  48                     "  %s\n",
  49                     argv[2], strerror(errno));
  50     exit(EXIT_FAILURE);
  51   }
  52
  53   error = TTF_autohint(in, out);
  54   if (error)
  55   {
  56     fprintf(stderr, "Error code `0x%02x' while autohinting font\n", error);
  57     exit(EXIT_FAILURE);
  58   }
  59
  60   exit(EXIT_SUCCESS);
  61 }
  62
  63 /* end of hint.c */