diff options
Diffstat (limited to 'fontconfig/fc-scan/fc-scan.c')
| -rw-r--r-- | fontconfig/fc-scan/fc-scan.c | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/fontconfig/fc-scan/fc-scan.c b/fontconfig/fc-scan/fc-scan.c new file mode 100644 index 000000000..5f9a46670 --- /dev/null +++ b/fontconfig/fc-scan/fc-scan.c @@ -0,0 +1,184 @@ +/* + * fontconfig/fc-scan/fc-scan.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. + * + * 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[] = { + {"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] [-f FORMAT] [--format FORMAT] [--version] [--help] font-file...\n", + program); +#else + fprintf (file, "usage: %s [-Vh] [-f FORMAT] font-file...\n", + program); +#endif + fprintf (file, "Scan font files and directories, and print resulting pattern(s)\n"); + fprintf (file, "\n"); +#if HAVE_GETOPT_LONG + 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, " -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) +{ + FcChar8 *format = NULL; + int i; + FcFontSet *fs; +#if HAVE_GETOPT_LONG || HAVE_GETOPT + int c; + +#if HAVE_GETOPT_LONG + while ((c = getopt_long (argc, argv, "f:Vh", longopts, NULL)) != -1) +#else + while ((c = getopt (argc, argv, "f:Vh")) != -1) +#endif + { + switch (c) { + 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; + } + + fs = FcFontSetCreate (); + + for (; i < argc; i++) + { + const FcChar8 *file = (FcChar8*) argv[i]; + + if (!FcFileIsDir (file)) + FcFileScan (fs, NULL, NULL, NULL, file, FcTrue); + else + { + FcStrSet *dirs = FcStrSetCreate (); + FcStrList *strlist = FcStrListCreate (dirs); + do + { + FcDirScan (fs, dirs, NULL, NULL, file, FcTrue); + } + while ((file = FcStrListNext (strlist))); + FcStrListDone (strlist); + FcStrSetDestroy (dirs); + } + } + + for (i = 0; i < fs->nfont; i++) + { + FcPattern *pat; + + pat = fs->fonts[i]; + + if (format) + { + FcChar8 *s; + + s = FcPatternFormat (pat, format); + if (s) + { + printf ("%s", s); + free (s); + } + } + else + { + FcPatternPrint (pat); + } + } + + FcFontSetDestroy (fs); + + FcFini (); + return i > 0 ? 0 : 1; +} |