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/*
* Tester program for the AFM library.
* Copyright (c) 1995-1999 Markku Rossi.
*
* Author: Markku Rossi <mtr@iki.fi>
*/
/*
* Enscript is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Enscript is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Enscript. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if STDC_HEADERS
#include <stdlib.h>
#endif
#if HAVE_STRING_H
#include <string.h>
#endif
#include "afm.h"
/*
* Types and definitions.
*/
#define HANDLE_ERROR(msg) \
if (error != AFM_SUCCESS) \
{ \
char buf[256]; \
afm_error_to_string (error, buf); \
fprintf (stderr, "afmtest: %s: %s\n", msg, buf); \
exit (1); \
}
/*
* Prototypes for static functions.
*/
static void usage ();
/*
* Static variables
*/
static char *program;
/*
* Global functions.
*/
int
main (int argc, char *argv[])
{
AFMHandle afm;
AFMFont font;
AFMError error;
AFMNumber width, height;
char buf[256];
program = strrchr (argv[0], '/');
if (program)
program++;
else
program = argv[0];
error = afm_create (NULL, 0, &afm);
HANDLE_ERROR ("couldn't create library");
if (argc < 2)
{
usage ();
exit (1);
}
if (strcmp (argv[1], "dump") == 0 && argc == 3)
{
error = afm_open_file (afm, AFM_I_ALL, argv[2], &font);
if (error != AFM_SUCCESS)
{
fprintf (stderr, "%s: couldn't open font \"%s\", using default\n",
program, argv[2]);
error = afm_open_default_font (afm, &font);
HANDLE_ERROR ("couldn't open default font");
}
afm_font_dump (stdout, font);
error = afm_close_font (font);
HANDLE_ERROR ("couldn't close font");
}
else if (strcmp (argv[1], "stringwidth") == 0 && argc == 5)
{
error = afm_open_file (afm, AFM_I_ALL, argv[2], &font);
HANDLE_ERROR ("couldn't open font");
error = afm_font_encoding (font, AFM_ENCODING_ISO_8859_1, 0);
HANDLE_ERROR ("couldn't encode font");
error = afm_font_stringwidth (font, atof (argv[3]), argv[4],
strlen (argv[4]), &width, &height);
printf ("stringwidth is [%g %g]\n", width, height);
error = afm_close_font (font);
HANDLE_ERROR ("couldn't close font");
}
else if (strcmp (argv[1], "chardump") == 0 && argc > 2)
{
int i, j;
for (i = 2; i < argc; i++)
{
error = afm_open_file (afm, AFM_I_COMPOSITES, argv[i], &font);
if (error != AFM_SUCCESS)
{
afm_error_to_string (error, buf);
fprintf (stderr, "%s: couldn't open AFM file \"%s\": %s\n",
program, argv[i], buf);
continue;
}
for (j = 0; j < font->num_character_metrics; j++)
{
AFMIndividualCharacterMetrics *cm;
cm = &font->character_metrics[j];
printf ("/%-30s %3ld glyph %s\n", cm->name, cm->character_code,
font->global_info.FontName);
}
for (j = 0; j < font->num_composites; j++)
{
AFMComposite *cc;
cc = &font->composites[j];
printf ("/%-30s -1 composite %s\n", cc->name,
font->global_info.FontName);
}
(void) afm_close_font (font);
}
}
else
{
usage ();
exit (1);
}
return 0;
}
/*
* Static functions.
*/
static void
usage ()
{
fprintf (stderr,
"Usage: %s dump file\n"
" %s stringwidth file ptsize string\n"
" %s chardump file [file ...]\n",
program, program, program);
}
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