/* * fontconfig/fc-list/fc-list.c * * Copyright © 2002 Keith Packard * * 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. */ #include <fontconfig/fontconfig.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <locale.h> #ifdef HAVE_CONFIG_H #include <config.h> #else #ifdef linux #define HAVE_GETOPT_LONG 1 #endif #define HAVE_GETOPT 1 #endif #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> const struct option longopts[] = { {"verbose", 0, 0, 'v'}, {"brief", 0, 0, 'b'}, {"format", 1, 0, 'f'}, {"quiet", 0, 0, 'q'}, {"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 [-vbqVh] [-f FORMAT] [--verbose] [--brief] [--format=FORMAT] [--quiet] [--version] [--help] [pattern] {element ...} \n"), program); #else fprintf (file, _("usage: %s [-vbqVh] [-f FORMAT] [pattern] {element ...} \n"), program); #endif fprintf (file, _("List fonts matching [pattern]\n")); fprintf (file, "\n"); #if HAVE_GETOPT_LONG fprintf (file, _(" -v, --verbose display entire font pattern verbosely\n")); fprintf (file, _(" -b, --brief display entire font pattern briefly\n")); fprintf (file, _(" -f, --format=FORMAT use the given output format\n")); fprintf (file, _(" -q, --quiet suppress all normal output, exit 1 if no fonts matched\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, _(" -v (verbose) display entire font pattern verbosely\n")); fprintf (file, _(" -b (brief) display entire font pattern briefly\n")); fprintf (file, _(" -f FORMAT (format) use the given output format\n")); fprintf (file, _(" -q, (quiet) suppress all normal output, exit 1 if no fonts matched\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) { int verbose = 0; int brief = 0; int quiet = 0; const FcChar8 *format = NULL; int nfont = 0; int i; FcObjectSet *os = 0; FcFontSet *fs; FcPattern *pat; #if HAVE_GETOPT_LONG || HAVE_GETOPT int c; setlocale (LC_ALL, ""); #if HAVE_GETOPT_LONG while ((c = getopt_long (argc, argv, "vbf:qVh", longopts, NULL)) != -1) #else while ((c = getopt (argc, argv, "vbf:qVh")) != -1) #endif { switch (c) { case 'v': verbose = 1; break; case 'b': brief = 1; break; case 'f': format = (FcChar8 *) strdup (optarg); break; case 'q': quiet = 1; 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 (argv[i]) { pat = FcNameParse ((FcChar8 *) argv[i]); if (!pat) { fprintf (stderr, _("Unable to parse the pattern\n")); return 1; } while (argv[++i]) { if (!os) os = FcObjectSetCreate (); FcObjectSetAdd (os, argv[i]); } } else pat = FcPatternCreate (); if (quiet && !os) os = FcObjectSetCreate (); if (!verbose && !brief && !format && !os) os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, FC_FILE, (char *) 0); if (!format) format = (const FcChar8 *) "%{=fclist}\n"; fs = FcFontList (0, pat, os); if (os) FcObjectSetDestroy (os); if (pat) FcPatternDestroy (pat); if (!quiet && fs) { int j; for (j = 0; j < fs->nfont; j++) { if (verbose || brief) { if (brief) { FcPatternDel (fs->fonts[j], FC_CHARSET); FcPatternDel (fs->fonts[j], FC_LANG); } FcPatternPrint (fs->fonts[j]); } else { FcChar8 *s; s = FcPatternFormat (fs->fonts[j], format); if (s) { printf ("%s", s); FcStrFree (s); } } } } if (fs) { nfont = fs->nfont; FcFontSetDestroy (fs); } FcFini (); return quiet ? (nfont == 0 ? 1 : 0) : 0; }