/* * fontconfig/fc-match/fc-match.c * * Copyright © 2003 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. */ #ifdef HAVE_CONFIG_H # include #else # ifdef linux # define HAVE_GETOPT_LONG 1 # endif # define HAVE_GETOPT 1 #endif #include #include #include #include #include #ifdef HAVE_UNISTD_H # include #endif #ifdef ENABLE_NLS # include # 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 static const struct option longopts[] = { { "sort", 0, 0, 's' }, { "all", 0, 0, 'a' }, { "verbose", 0, 0, 'v' }, { "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 [-savbVh] [-f FORMAT] [--sort] [--all] [--verbose] [--brief] [--format=FORMAT] [--version] [--help] [pattern] {element...}\n"), program); #else fprintf (file, _("usage: %s [-savVh] [-f FORMAT] [pattern] {element...}\n"), program); #endif fprintf (file, _("List best font matching [pattern]\n")); fprintf (file, "\n"); #if HAVE_GETOPT_LONG fprintf (file, _(" -s, --sort display sorted list of matches\n")); fprintf (file, _(" -a, --all display unpruned sorted list of matches\n")); 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, _(" -V, --version display font config version and exit\n")); fprintf (file, _(" -h, --help display this help and exit\n")); #else fprintf (file, _(" -s, (sort) display sorted list of matches\n")); fprintf (file, _(" -a (all) display unpruned sorted list of matches\n")); 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, _(" -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 sort = 0, all = 0; const FcChar8 *format = NULL; const FcChar8 *format_optarg = NULL; int i; FcObjectSet *os = 0; FcFontSet *fs; FcPattern *pat; FcResult result; #if HAVE_GETOPT_LONG || HAVE_GETOPT int c; setlocale (LC_ALL, ""); # if HAVE_GETOPT_LONG while ((c = getopt_long (argc, argv, "asvbf:Vh", longopts, NULL)) != -1) # else while ((c = getopt (argc, argv, "asvbf:Vh")) != -1) # endif { switch (c) { case 'a': all = 1; break; case 's': sort = 1; break; case 'v': verbose = 1; break; case 'b': brief = 1; break; case 'f': format = format_optarg = (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 (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 (!pat) return 1; FcConfigSubstitute (0, pat, FcMatchPattern); FcConfigSetDefaultSubstitute (0, pat); fs = FcFontSetCreate(); if (sort || all) { FcFontSet *font_patterns; int j; font_patterns = FcFontSort (0, pat, all ? FcFalse : FcTrue, 0, &result); if (!font_patterns || font_patterns->nfont == 0) { fprintf (stderr, _("No fonts installed on the system\n")); return 1; } for (j = 0; j < font_patterns->nfont; j++) { FcPattern *font_pattern; font_pattern = FcFontRenderPrepare (NULL, pat, font_patterns->fonts[j]); if (font_pattern) FcFontSetAdd (fs, font_pattern); } FcFontSetSortDestroy (font_patterns); } else { FcPattern *match; match = FcFontMatch (0, pat, &result); if (match) FcFontSetAdd (fs, match); } FcPatternDestroy (pat); if (!format) { if (os) format = (const FcChar8 *)"%{=unparse}\n"; else format = (const FcChar8 *)"%{=fcmatch}\n"; } if (fs) { int j; for (j = 0; j < fs->nfont; j++) { FcPattern *font; font = FcPatternFilter (fs->fonts[j], os); if (verbose || brief) { if (brief) { FcPatternDel (font, FC_CHARSET); FcPatternDel (font, FC_LANG); } FcPatternPrint (font); } else { FcChar8 *s; s = FcPatternFormat (font, format); if (s) { printf ("%s", s); FcStrFree (s); } } FcPatternDestroy (font); } FcFontSetDestroy (fs); } if (os) FcObjectSetDestroy (os); FcFini(); if (format_optarg) { free ((void *)format_optarg); format_optarg = NULL; } return 0; }