fontconfig/fc-list/fc-list.c

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2002-02-15 00:34:13 +01:00
/*
* $XFree86: $
*
* Copyright <EFBFBD> 2002 Keith Packard, member of The XFree86 Project, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include <fontconfig/fontconfig.h>
#include <stdio.h>
#include <unistd.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#define HAVE_GETOPT 1
#endif
#if HAVE_GETOPT_LONG
#define _GNU_SOURCE
#include <getopt.h>
const struct option longopts[] = {
{"version", 0, 0, 'V'},
{"verbose", 0, 0, 'v'},
{"help", 0, 0, '?'},
{NULL,0,0,0},
};
#else
#if HAVE_GETOPT
extern char *optarg;
extern int optind, opterr, optopt;
#endif
#endif
void usage (char *program)
{
fprintf (stderr, "usage: %s [-vV?] [--verbose] [--version] [--help] [dirs]\n",
program);
fprintf (stderr, "Build font information caches in [dirs]\n"
"(all directories in font configuration by default).\n");
fprintf (stderr, "\n");
fprintf (stderr, " -v, --verbose display status information while busy\n");
fprintf (stderr, " -V, --version display font config version and exit\n");
fprintf (stderr, " -?, --help display this help and exit\n");
exit (1);
}
int
main (int argc, char **argv)
{
int ret = 0;
FcFontSet *set;
int verbose = 0;
int i;
FcObjectSet *os = FcObjectSetBuild (FC_FAMILY, FC_LANG, 0);
FcFontSet *fs;
FcPattern *pat;
#if HAVE_GETOPT_LONG || HAVE_GETOPT
int c;
#if HAVE_GETOPT_LONG
while ((c = getopt_long (argc, argv, "Vv?", longopts, NULL)) != -1)
#else
while ((c = getopt (argc, argv, "Vv?")) != -1)
#endif
{
switch (c) {
case 'V':
fprintf (stderr, "fontconfig version %d.%d.%d\n",
FC_MAJOR, FC_MINOR, FC_REVISION);
exit (0);
case 'v':
verbose = 1;
break;
default:
usage (argv[0]);
}
}
i = optind;
#else
i = 1;
#endif
if (!FcInit ())
{
fprintf (stderr, "Can't init font config library\n");
return 1;
}
if (argv[i])
pat = FcNameParse (argv[i]);
else
pat = FcPatternCreate ();
fs = FcFontList (0, pat, os);
if (pat)
FcPatternDestroy (pat);
if (fs)
{
int j;
for (j = 0; j < fs->nfont; j++)
{
FcChar8 *font;
font = FcNameUnparse (fs->fonts[j]);
printf ("%s\n", font);
free (font);
}
FcFontSetDestroy (fs);
}
return 0;
}