/*
 * Test program to list the font faces (as determined by freetype) in a
 * given font file.
 *
 * written by Simon Budig <simon@gimp.org>, placed in the public domain.
 *
 * Compile with:
 *  gcc -Wall `pkg-config --libs --cflags freetype2` \
 *      -o font-facelist font-facelist.c
 *
 * I wrote this to test if freetype detects multiple faces in a .dfont file.
 * I have yet to find a multi face .dfont file, that gets recognized by
 * freetype.
 */

#include <stdio.h>

#include <ft2build.h>
#include FT_FREETYPE_H

int main (int argc, char *argv[])
{
  FT_Library  library;
  FT_Face     face;
  int         error;
  int         i, j, count;

  error = FT_Init_FreeType (&library);
  if (error)
    {
      printf ("Error initializing Library\n");
      exit (1);
    }

  for (i = 1; i < argc; i++)
    {
      printf ("\nfile: %s\n", argv[i]);

      j = 0;

      do
        {
          error = FT_New_Face (library, argv[i], j, &face);

          if (error)
            {
              printf ("    An Error occurred, skipping...\n");
              break;
            }

          printf ("    %s %s\n", face->family_name, face->style_name);
          count = face->num_faces;

          FT_Done_Face (face);

          j++;
        }
      while (j >= 0);
    }

  return 0;
}