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