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Diffstat (limited to 'fontconfig/fc-pattern/fc-pattern.c')
| -rw-r--r-- | fontconfig/fc-pattern/fc-pattern.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/fontconfig/fc-pattern/fc-pattern.c b/fontconfig/fc-pattern/fc-pattern.c new file mode 100644 index 000000000..aa51e5f39 --- /dev/null +++ b/fontconfig/fc-pattern/fc-pattern.c @@ -0,0 +1,195 @@ +/* + * 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 <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[] = { + {"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; + +#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 (!FcInit ()) + { + fprintf (stderr, "Can't init font config library\n"); + return 1; + } + if (argv[i]) + { + pat = FcNameParse ((FcChar8 *) argv[i]); + 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); + free (s); + } + } + else + { + FcPatternPrint (pat); + } + + FcPatternDestroy (pat); + + if (os) + FcObjectSetDestroy (os); + + FcFini (); + + return 0; +} |