| /* |
| * fontconfig/fc-pattern/fc-pattern.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 <config.h> |
| #else |
| #ifdef linux |
| #define HAVE_GETOPT_LONG 1 |
| #endif |
| #define HAVE_GETOPT 1 |
| #endif |
| |
| #include <fontconfig/fontconfig.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <locale.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[] = { |
| {"config", 0, 0, 'c'}, |
| {"default", 0, 0, 'd'}, |
| {"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 [-cdVh] [-f FORMAT] [--config] [--default] [--verbose] [--format=FORMAT] [--version] [--help] [pattern] {element...}\n"), |
| program); |
| #else |
| fprintf (file, _("usage: %s [-cdVh] [-f FORMAT] [pattern] {element...}\n"), |
| program); |
| #endif |
| fprintf (file, _("List best font matching [pattern]\n")); |
| fprintf (file, "\n"); |
| #if HAVE_GETOPT_LONG |
| fprintf (file, _(" -c, --config perform config substitution on pattern\n")); |
| fprintf (file, _(" -d, --default perform default substitution on pattern\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, _(" -c, (config) perform config substitution on pattern\n")); |
| fprintf (file, _(" -d, (default) perform default substitution on pattern\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 do_config = 0, do_default = 0; |
| FcChar8 *format = NULL; |
| int i; |
| FcObjectSet *os = 0; |
| FcPattern *pat; |
| #if HAVE_GETOPT_LONG || HAVE_GETOPT |
| int c; |
| |
| setlocale (LC_ALL, ""); |
| #if HAVE_GETOPT_LONG |
| while ((c = getopt_long (argc, argv, "cdf:Vh", longopts, NULL)) != -1) |
| #else |
| while ((c = getopt (argc, argv, "cdf:Vh")) != -1) |
| #endif |
| { |
| switch (c) { |
| case 'c': |
| do_config = 1; |
| break; |
| case 'd': |
| do_default = 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 (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; |
| |
| if (do_config) |
| FcConfigSubstitute (0, pat, FcMatchPattern); |
| if (do_default) |
| FcDefaultSubstitute (pat); |
| |
| if (os) |
| { |
| FcPattern *new; |
| new = FcPatternFilter (pat, os); |
| FcPatternDestroy (pat); |
| pat = new; |
| } |
| |
| if (format) |
| { |
| FcChar8 *s; |
| |
| s = FcPatternFormat (pat, format); |
| if (s) |
| { |
| printf ("%s", s); |
| FcStrFree (s); |
| } |
| } |
| else |
| { |
| FcPatternPrint (pat); |
| } |
| |
| FcPatternDestroy (pat); |
| |
| if (os) |
| FcObjectSetDestroy (os); |
| |
| FcFini (); |
| |
| return 0; |
| } |