/* * 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> #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <string.h> #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'}, {"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 [-Vh] [-i index] [-f FORMAT] [--index index] [--format FORMAT] [--version] [--help] font-file...\n", program); #else fprintf (file, "usage: %s [-Vh] [-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, " -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, " -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 index_set = 0; int set_index = 0; FcChar8 *format = NULL; int err = 0; int i; FcBlanks *blanks; #if HAVE_GETOPT_LONG || HAVE_GETOPT int c; #if HAVE_GETOPT_LONG while ((c = getopt_long (argc, argv, "i:f:Vh", longopts, NULL)) != -1) #else while ((c = getopt (argc, argv, "i:f:Vh")) != -1) #endif { switch (c) { case 'i': index_set = 1; set_index = atoi (optarg); 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); if (!FcInit ()) { fprintf (stderr, "Can't init font config library\n"); return 1; } blanks = FcConfigGetBlanks (NULL); for (; i < argc; i++) { int index; int count = 0; index = set_index; do { FcPattern *pat; pat = FcFreeTypeQuery ((FcChar8 *) argv[i], index, blanks, &count); if (pat) { if (format) { FcChar8 *s; s = FcPatternFormat (pat, format); if (s) { printf ("%s", s); free (s); } } else { FcPatternPrint (pat); } FcPatternDestroy (pat); } else { fprintf (stderr, "Can't query face %d of font file %s\n", index, argv[i]); err = 1; } index++; } while (!index_set && index < count); } FcFini (); return err; }