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Diffstat (limited to 'fontconfig/fc-match/fc-match.c')
| -rw-r--r-- | fontconfig/fc-match/fc-match.c | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/fontconfig/fc-match/fc-match.c b/fontconfig/fc-match/fc-match.c new file mode 100644 index 000000000..8963e7af3 --- /dev/null +++ b/fontconfig/fc-match/fc-match.c @@ -0,0 +1,263 @@ +/* + * 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 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. + * + * 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[] = { + {"sort", 0, 0, 's'}, + {"all", 0, 0, 'a'}, + {"verbose", 0, 0, 'v'}, + {"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 [-savVh] [-f FORMAT] [--sort] [--all] [--verbose] [--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, " -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, " -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 sort = 0, all = 0; + FcChar8 *format = NULL; + int i; + FcObjectSet *os = 0; + FcFontSet *fs; + FcPattern *pat; + FcResult result; +#if HAVE_GETOPT_LONG || HAVE_GETOPT + int c; + +#if HAVE_GETOPT_LONG + while ((c = getopt_long (argc, argv, "asvf:Vh", longopts, NULL)) != -1) +#else + while ((c = getopt (argc, argv, "asvf:Vh")) != -1) +#endif + { + switch (c) { + case 'a': + all = 1; + break; + case 's': + sort = 1; + break; + case 'v': + verbose = 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; + + FcConfigSubstitute (0, pat, FcMatchPattern); + FcDefaultSubstitute (pat); + + fs = FcFontSetCreate (); + + if (sort || all) + { + FcFontSet *font_patterns; + int j; + font_patterns = FcFontSort (0, pat, all ? FcFalse : FcTrue, 0, &result); + + 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 (fs) + { + int j; + + for (j = 0; j < fs->nfont; j++) + { + FcPattern *font; + + font = FcPatternFilter (fs->fonts[j], os); + + if (verbose) + { + FcPatternPrint (font); + } + else if (format) + { + FcChar8 *s; + + s = FcPatternFormat (font, format); + if (s) + { + printf ("%s", s); + free (s); + } + } + else if (os) + { + FcChar8 *str; + str = FcNameUnparse (font); + printf ("%s\n", str); + free (str); + } + else + { + FcChar8 *family; + FcChar8 *style; + FcChar8 *file; + + if (FcPatternGetString (font, FC_FILE, 0, &file) != FcResultMatch) + file = (FcChar8 *) "<unknown filename>"; + else + { + FcChar8 *slash = (FcChar8 *) strrchr ((char *) file, '/'); + if (slash) + file = slash+1; + } + if (FcPatternGetString (font, FC_FAMILY, 0, &family) != FcResultMatch) + family = (FcChar8 *) "<unknown family>"; + if (FcPatternGetString (font, FC_STYLE, 0, &style) != FcResultMatch) + style = (FcChar8 *) "<unknown style>"; + + printf ("%s: \"%s\" \"%s\"\n", file, family, style); + } + + FcPatternDestroy (font); + } + FcFontSetDestroy (fs); + } + + if (os) + FcObjectSetDestroy (os); + + FcFini (); + + return 0; +} |