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24330d27 | 1 | /* |
317b8492 | 2 | * fontconfig/fc-list/fc-list.c |
24330d27 | 3 | * |
46b51147 | 4 | * Copyright © 2002 Keith Packard |
24330d27 KP |
5 | * |
6 | * Permission to use, copy, modify, distribute, and sell this software and its | |
7 | * documentation for any purpose is hereby granted without fee, provided that | |
8 | * the above copyright notice appear in all copies and that both that | |
9 | * copyright notice and this permission notice appear in supporting | |
10 | * documentation, and that the name of Keith Packard not be used in | |
11 | * advertising or publicity pertaining to distribution of the software without | |
12 | * specific, written prior permission. Keith Packard makes no | |
13 | * representations about the suitability of this software for any purpose. It | |
14 | * is provided "as is" without express or implied warranty. | |
15 | * | |
16 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
17 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
18 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
19 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
20 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
21 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
22 | * PERFORMANCE OF THIS SOFTWARE. | |
23 | */ | |
24 | ||
25 | #include <fontconfig/fontconfig.h> | |
26 | #include <stdio.h> | |
27 | #include <unistd.h> | |
ccb3e93b | 28 | #include <stdlib.h> |
24330d27 KP |
29 | #ifdef HAVE_CONFIG_H |
30 | #include <config.h> | |
31 | #else | |
c4bd0638 MALF |
32 | #ifdef linux |
33 | #define HAVE_GETOPT_LONG 1 | |
34 | #endif | |
24330d27 KP |
35 | #define HAVE_GETOPT 1 |
36 | #endif | |
37 | ||
c4bd0638 MALF |
38 | #ifndef HAVE_GETOPT |
39 | #define HAVE_GETOPT 0 | |
40 | #endif | |
41 | #ifndef HAVE_GETOPT_LONG | |
42 | #define HAVE_GETOPT_LONG 0 | |
43 | #endif | |
44 | ||
24330d27 | 45 | #if HAVE_GETOPT_LONG |
c4bd0638 | 46 | #undef _GNU_SOURCE |
24330d27 KP |
47 | #define _GNU_SOURCE |
48 | #include <getopt.h> | |
49 | const struct option longopts[] = { | |
50 | {"version", 0, 0, 'V'}, | |
51 | {"verbose", 0, 0, 'v'}, | |
f26062b2 | 52 | {"quiet", 0, 0, 'q'}, |
1439c8f2 | 53 | {"help", 0, 0, 'h'}, |
24330d27 KP |
54 | {NULL,0,0,0}, |
55 | }; | |
56 | #else | |
57 | #if HAVE_GETOPT | |
58 | extern char *optarg; | |
59 | extern int optind, opterr, optopt; | |
60 | #endif | |
61 | #endif | |
62 | ||
1439c8f2 BE |
63 | static void |
64 | usage (char *program, int error) | |
24330d27 | 65 | { |
1439c8f2 | 66 | FILE *file = error ? stderr : stdout; |
86b12431 | 67 | #if HAVE_GETOPT_LONG |
f26062b2 | 68 | fprintf (file, "usage: %s [-vqVh] [--verbose] [--quiet] [--version] [--help] [pattern] {element ...} \n", |
24330d27 | 69 | program); |
86b12431 | 70 | #else |
f26062b2 | 71 | fprintf (file, "usage: %s [-vqVh] [pattern] {element ...} \n", |
86b12431 KP |
72 | program); |
73 | #endif | |
1439c8f2 BE |
74 | fprintf (file, "List fonts matching [pattern]\n"); |
75 | fprintf (file, "\n"); | |
86b12431 | 76 | #if HAVE_GETOPT_LONG |
1439c8f2 | 77 | fprintf (file, " -v, --verbose display entire font pattern\n"); |
f26062b2 | 78 | fprintf (file, " -q, --quiet suppress all normal output, exit 1 if no fonts matched\n"); |
1439c8f2 BE |
79 | fprintf (file, " -V, --version display font config version and exit\n"); |
80 | fprintf (file, " -h, --help display this help and exit\n"); | |
86b12431 | 81 | #else |
1439c8f2 | 82 | fprintf (file, " -v (verbose) display entire font pattern\n"); |
f26062b2 | 83 | fprintf (file, " -q, (quiet) suppress all normal output, exit 1 if no fonts matched\n"); |
1439c8f2 BE |
84 | fprintf (file, " -V (version) display font config version and exit\n"); |
85 | fprintf (file, " -h (help) display this help and exit\n"); | |
86b12431 | 86 | #endif |
1439c8f2 | 87 | exit (error); |
24330d27 KP |
88 | } |
89 | ||
90 | int | |
91 | main (int argc, char **argv) | |
92 | { | |
29874098 | 93 | int verbose = 0; |
f26062b2 BE |
94 | int quiet = 0; |
95 | int nfont = 0; | |
24330d27 | 96 | int i; |
e6099fe9 | 97 | FcObjectSet *os = 0; |
24330d27 KP |
98 | FcFontSet *fs; |
99 | FcPattern *pat; | |
100 | #if HAVE_GETOPT_LONG || HAVE_GETOPT | |
101 | int c; | |
102 | ||
103 | #if HAVE_GETOPT_LONG | |
f26062b2 | 104 | while ((c = getopt_long (argc, argv, "Vqvh", longopts, NULL)) != -1) |
24330d27 | 105 | #else |
f26062b2 | 106 | while ((c = getopt (argc, argv, "Vqvh")) != -1) |
24330d27 KP |
107 | #endif |
108 | { | |
109 | switch (c) { | |
110 | case 'V': | |
111 | fprintf (stderr, "fontconfig version %d.%d.%d\n", | |
112 | FC_MAJOR, FC_MINOR, FC_REVISION); | |
113 | exit (0); | |
114 | case 'v': | |
29874098 | 115 | verbose = 1; |
24330d27 | 116 | break; |
f26062b2 BE |
117 | case 'q': |
118 | quiet = 1; | |
119 | break; | |
1439c8f2 BE |
120 | case 'h': |
121 | usage (argv[0], 0); | |
24330d27 | 122 | default: |
1439c8f2 | 123 | usage (argv[0], 1); |
24330d27 KP |
124 | } |
125 | } | |
126 | i = optind; | |
127 | #else | |
128 | i = 1; | |
129 | #endif | |
130 | ||
131 | if (!FcInit ()) | |
132 | { | |
133 | fprintf (stderr, "Can't init font config library\n"); | |
134 | return 1; | |
135 | } | |
136 | if (argv[i]) | |
e6099fe9 | 137 | { |
80c053b7 | 138 | pat = FcNameParse ((FcChar8 *) argv[i]); |
29874098 BE |
139 | if (!verbose) |
140 | while (argv[++i]) | |
141 | { | |
142 | if (!os) | |
143 | os = FcObjectSetCreate (); | |
144 | FcObjectSetAdd (os, argv[i]); | |
145 | } | |
e6099fe9 | 146 | } |
24330d27 KP |
147 | else |
148 | pat = FcPatternCreate (); | |
f26062b2 BE |
149 | if (quiet && !os) |
150 | os = FcObjectSetCreate (); | |
29874098 | 151 | if (!verbose && !os) |
18906a87 | 152 | os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, (char *) 0); |
24330d27 | 153 | fs = FcFontList (0, pat, os); |
29874098 BE |
154 | if (os) |
155 | FcObjectSetDestroy (os); | |
24330d27 KP |
156 | if (pat) |
157 | FcPatternDestroy (pat); | |
158 | ||
f26062b2 | 159 | if (!quiet && fs) |
24330d27 KP |
160 | { |
161 | int j; | |
162 | ||
163 | for (j = 0; j < fs->nfont; j++) | |
164 | { | |
165 | FcChar8 *font; | |
e6099fe9 | 166 | FcChar8 *file; |
24330d27 | 167 | |
29874098 BE |
168 | if (verbose) |
169 | FcPatternPrint (fs->fonts[j]); | |
170 | else | |
171 | { | |
172 | font = FcNameUnparse (fs->fonts[j]); | |
173 | if (FcPatternGetString (fs->fonts[j], FC_FILE, 0, &file) == FcResultMatch) | |
174 | printf ("%s: ", file); | |
175 | printf ("%s\n", font); | |
176 | free (font); | |
177 | } | |
24330d27 | 178 | } |
f26062b2 BE |
179 | } |
180 | ||
181 | if (fs) { | |
182 | nfont = fs->nfont; | |
24330d27 KP |
183 | FcFontSetDestroy (fs); |
184 | } | |
34cd0514 CW |
185 | |
186 | FcFini (); | |
187 | ||
f26062b2 | 188 | return quiet ? (nfont == 0 ? 1 : 0) : 0; |
24330d27 | 189 | } |