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Diffstat (limited to 'fc-query/fc-query.c')
| -rw-r--r-- | fc-query/fc-query.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/fc-query/fc-query.c b/fc-query/fc-query.c new file mode 100644 index 0000000..2a36bf0 --- /dev/null +++ b/fc-query/fc-query.c @@ -0,0 +1,166 @@ +/* + * 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 Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD 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'}, + {"version", 0, 0, 'V'}, + {"help", 0, 0, '?'}, + {NULL,0,0,0}, +}; +#else +#if HAVE_GETOPT +extern char *optarg; +extern int optind, opterr, optopt; +#endif +#endif + +static void usage (char *program) +{ +#if HAVE_GETOPT_LONG + fprintf (stderr, "usage: %s [-V?] [-i index] [--index index] [--version] [--help] font-file...\n", + program); +#else + fprintf (stderr, "usage: %s [-V?] [-i index] font-file...\n", + program); +#endif + fprintf (stderr, "Query font files and print resulting pattern(s)\n"); + fprintf (stderr, "\n"); +#if HAVE_GETOPT_LONG + fprintf (stderr, " -i, --index INDEX display the INDEX face of each font file only\n"); + fprintf (stderr, " -V, --version display font config version and exit\n"); + fprintf (stderr, " -?, --help display this help and exit\n"); +#else + fprintf (stderr, " -i INDEX (index) display the INDEX face of each font file only\n"); + fprintf (stderr, " -a (all) display unpruned sorted list of matches\n"); + fprintf (stderr, " -V (version) display font config version and exit\n"); + fprintf (stderr, " -? (help) display this help and exit\n"); +#endif + exit (1); +} + +int +main (int argc, char **argv) +{ + int index_set = 0; + int set_index = 0; + 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:sVv?", longopts, NULL)) != -1) +#else + while ((c = getopt (argc, argv, "i:asVv?")) != -1) +#endif + { + switch (c) { + case 'i': + index_set = 1; + set_index = atoi (optarg); + break; + case 'V': + fprintf (stderr, "fontconfig version %d.%d.%d\n", + FC_MAJOR, FC_MINOR, FC_REVISION); + exit (0); + default: + usage (argv[0]); + } + } + i = optind; +#else + i = 1; +#endif + + if (i == argc) + usage (argv[0]); + + 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) + { + 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; +} |