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/*
* fontconfig/fc-query/fc-query.c
*
* Copyright © 2003 Keith Packard
* Copyright © 2008 Red Hat, Inc.
* Red Hat Author(s): Behdad Esfahbod
*
* 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 the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHOR(S) 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.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#else
# ifdef linux
# define HAVE_GETOPT_LONG 1
# endif
# define HAVE_GETOPT 1
#endif
#include <fontconfig/fontconfig.h>
#include <fontconfig/fcfreetype.h>
#if ENABLE_FONTATIONS
# include <fontconfig/fcfontations.h>
#endif
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef ENABLE_NLS
# include <libintl.h>
# define _(x) (dgettext (GETTEXT_PACKAGE, x))
#else
# define dgettext(d, s) (s)
# define _(x) (x)
#endif
#ifndef HAVE_GETOPT
# define HAVE_GETOPT 0
#endif
#ifndef HAVE_GETOPT_LONG
# define HAVE_GETOPT_LONG 0
#endif
#if HAVE_GETOPT_LONG
# undef _GNU_SOURCE
# define _GNU_SOURCE
# include <getopt.h>
static const struct option longopts[] = {
{ "index", 1, 0, 'i' },
{ "brief", 0, 0, 'b' },
{ "format", 1, 0, 'f' },
{ "version", 0, 0, 'V' },
{ "help", 0, 0, 'h' },
{ NULL, 0, 0, 0 },
};
#else
# if HAVE_GETOPT
extern char *optarg;
extern int optind, opterr, optopt;
# endif
#endif
static void
usage (char *program, int error)
{
FILE *file = error ? stderr : stdout;
#if HAVE_GETOPT_LONG
fprintf (file, _("usage: %s [-bVh] [-i index] [-f FORMAT] [--index index] [--brief] [--format FORMAT] [--version] [--help] font-file...\n"),
program);
#else
fprintf (file, _("usage: %s [-bVh] [-i index] [-f FORMAT] font-file...\n"),
program);
#endif
fprintf (file, _("Query font files and print resulting pattern(s)\n"));
fprintf (file, "\n");
#if HAVE_GETOPT_LONG
fprintf (file, _(" -i, --index INDEX display the INDEX face of each font file only\n"));
fprintf (file, _(" -b, --brief display font pattern briefly\n"));
fprintf (file, _(" -f, --format=FORMAT use the given output format\n"));
fprintf (file, _(" -V, --version display font config version and exit\n"));
fprintf (file, _(" -h, --help display this help and exit\n"));
#else
fprintf (file, _(" -i INDEX (index) display the INDEX face of each font file only\n"));
fprintf (file, _(" -b (brief) display font pattern briefly\n"));
fprintf (file, _(" -f FORMAT (format) use the given output format\n"));
fprintf (file, _(" -V (version) display font config version and exit\n"));
fprintf (file, _(" -h (help) display this help and exit\n"));
#endif
exit (error);
}
int
main (int argc, char **argv)
{
unsigned int id = (unsigned int)-1;
int brief = 0;
FcFontSet *fs;
FcChar8 *format = NULL;
int err = 0;
int i;
#if HAVE_GETOPT_LONG || HAVE_GETOPT
int c;
setlocale (LC_ALL, "");
# if HAVE_GETOPT_LONG
while ((c = getopt_long (argc, argv, "i:bf:Vh", longopts, NULL)) != -1)
# else
while ((c = getopt (argc, argv, "i:bf:Vh")) != -1)
# endif
{
switch (c) {
case 'i':
id = (unsigned int)strtol (optarg, NULL, 0); /* strtol() To handle -1. */
break;
case 'b':
brief = 1;
break;
case 'f':
format = (FcChar8 *)strdup (optarg);
break;
case 'V':
fprintf (stderr, "fontconfig version %d.%d.%d\n",
FC_MAJOR, FC_MINOR, FC_REVISION);
exit (0);
case 'h':
usage (argv[0], 0);
default:
usage (argv[0], 1);
}
}
i = optind;
#else
i = 1;
#endif
if (i == argc)
usage (argv[0], 1);
fs = FcFontSetCreate();
unsigned int (*query_function) (const FcChar8 *, unsigned int, FcBlanks *, int *, FcFontSet *) = FcFreeTypeQueryAll;
#if ENABLE_FONTATIONS
if (getenv ("FC_FONTATIONS") != NULL) {
query_function = FcFontationsQueryAll;
}
#endif
for (; i < argc; i++) {
if (!query_function ((FcChar8 *)argv[i], id, NULL, NULL, fs)) {
fprintf (stderr, _("Can't query face %u of font file %s\n"), id, argv[i]);
err = 1;
}
}
for (i = 0; i < fs->nfont; i++) {
FcPattern *pat = fs->fonts[i];
if (brief) {
FcPatternDel (pat, FC_CHARSET);
FcPatternDel (pat, FC_LANG);
}
if (format) {
FcChar8 *s;
s = FcPatternFormat (pat, format);
if (s) {
printf ("%s", s);
FcStrFree (s);
}
} else {
FcPatternPrint (pat);
}
}
FcFontSetDestroy (fs);
if (format)
free (format);
FcFini();
return err;
}
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