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8bc4bc13 | 1 | /* |
317b8492 | 2 | * fontconfig/fc-match/fc-match.c |
8bc4bc13 | 3 | * |
46b51147 | 4 | * Copyright © 2003 Keith Packard |
8bc4bc13 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 | |
5aaf466d | 10 | * documentation, and that the name of the author(s) not be used in |
8bc4bc13 | 11 | * advertising or publicity pertaining to distribution of the software without |
5aaf466d | 12 | * specific, written prior permission. The authors make no |
8bc4bc13 KP |
13 | * representations about the suitability of this software for any purpose. It |
14 | * is provided "as is" without express or implied warranty. | |
15 | * | |
3074a73b | 16 | * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
8bc4bc13 | 17 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
3074a73b | 18 | * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
8bc4bc13 KP |
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 | ||
8bc4bc13 KP |
25 | #ifdef HAVE_CONFIG_H |
26 | #include <config.h> | |
27 | #else | |
28 | #ifdef linux | |
29 | #define HAVE_GETOPT_LONG 1 | |
30 | #endif | |
31 | #define HAVE_GETOPT 1 | |
32 | #endif | |
33 | ||
f045376c PL |
34 | #include <fontconfig/fontconfig.h> |
35 | #include <stdio.h> | |
36 | #include <unistd.h> | |
37 | #include <stdlib.h> | |
38 | #include <string.h> | |
39 | ||
8bc4bc13 KP |
40 | #ifndef HAVE_GETOPT |
41 | #define HAVE_GETOPT 0 | |
42 | #endif | |
43 | #ifndef HAVE_GETOPT_LONG | |
44 | #define HAVE_GETOPT_LONG 0 | |
45 | #endif | |
46 | ||
47 | #if HAVE_GETOPT_LONG | |
48 | #undef _GNU_SOURCE | |
49 | #define _GNU_SOURCE | |
50 | #include <getopt.h> | |
0d745819 | 51 | static const struct option longopts[] = { |
8bc4bc13 | 52 | {"sort", 0, 0, 's'}, |
c014142a | 53 | {"all", 0, 0, 'a'}, |
8bc4bc13 | 54 | {"verbose", 0, 0, 'v'}, |
0c93b91d BE |
55 | {"format", 1, 0, 'f'}, |
56 | {"version", 0, 0, 'V'}, | |
1439c8f2 | 57 | {"help", 0, 0, 'h'}, |
8bc4bc13 KP |
58 | {NULL,0,0,0}, |
59 | }; | |
60 | #else | |
61 | #if HAVE_GETOPT | |
62 | extern char *optarg; | |
63 | extern int optind, opterr, optopt; | |
64 | #endif | |
65 | #endif | |
66 | ||
1439c8f2 BE |
67 | static void |
68 | usage (char *program, int error) | |
8bc4bc13 | 69 | { |
1439c8f2 | 70 | FILE *file = error ? stderr : stdout; |
8bc4bc13 | 71 | #if HAVE_GETOPT_LONG |
41af588f | 72 | fprintf (file, "usage: %s [-savVh] [-f FORMAT] [--sort] [--all] [--verbose] [--format=FORMAT] [--version] [--help] [pattern] {element...}\n", |
8bc4bc13 KP |
73 | program); |
74 | #else | |
41af588f | 75 | fprintf (file, "usage: %s [-savVh] [-f FORMAT] [pattern] {element...}\n", |
8bc4bc13 KP |
76 | program); |
77 | #endif | |
41af588f | 78 | fprintf (file, "List best font matching [pattern]\n"); |
1439c8f2 | 79 | fprintf (file, "\n"); |
8bc4bc13 | 80 | #if HAVE_GETOPT_LONG |
1439c8f2 BE |
81 | fprintf (file, " -s, --sort display sorted list of matches\n"); |
82 | fprintf (file, " -a, --all display unpruned sorted list of matches\n"); | |
41af588f | 83 | fprintf (file, " -v, --verbose display entire font pattern verbosely\n"); |
0c93b91d | 84 | fprintf (file, " -f, --format=FORMAT use the given output format\n"); |
1439c8f2 BE |
85 | fprintf (file, " -V, --version display font config version and exit\n"); |
86 | fprintf (file, " -h, --help display this help and exit\n"); | |
8bc4bc13 | 87 | #else |
1439c8f2 BE |
88 | fprintf (file, " -s, (sort) display sorted list of matches\n"); |
89 | fprintf (file, " -a (all) display unpruned sorted list of matches\n"); | |
41af588f | 90 | fprintf (file, " -v (verbose) display entire font pattern verbosely\n"); |
0c93b91d | 91 | fprintf (file, " -f FORMAT (format) use the given output format\n"); |
1439c8f2 BE |
92 | fprintf (file, " -V (version) display font config version and exit\n"); |
93 | fprintf (file, " -h (help) display this help and exit\n"); | |
8bc4bc13 | 94 | #endif |
1439c8f2 | 95 | exit (error); |
8bc4bc13 KP |
96 | } |
97 | ||
98 | int | |
99 | main (int argc, char **argv) | |
100 | { | |
101 | int verbose = 0; | |
c014142a | 102 | int sort = 0, all = 0; |
0c93b91d | 103 | FcChar8 *format = NULL; |
8bc4bc13 | 104 | int i; |
41af588f | 105 | FcObjectSet *os = 0; |
8bc4bc13 KP |
106 | FcFontSet *fs; |
107 | FcPattern *pat; | |
108 | FcResult result; | |
109 | #if HAVE_GETOPT_LONG || HAVE_GETOPT | |
110 | int c; | |
111 | ||
112 | #if HAVE_GETOPT_LONG | |
0c93b91d | 113 | while ((c = getopt_long (argc, argv, "asvf:Vh", longopts, NULL)) != -1) |
8bc4bc13 | 114 | #else |
0c93b91d | 115 | while ((c = getopt (argc, argv, "asvf:Vh")) != -1) |
8bc4bc13 KP |
116 | #endif |
117 | { | |
118 | switch (c) { | |
c014142a KP |
119 | case 'a': |
120 | all = 1; | |
121 | break; | |
8bc4bc13 KP |
122 | case 's': |
123 | sort = 1; | |
124 | break; | |
0c93b91d BE |
125 | case 'v': |
126 | verbose = 1; | |
127 | break; | |
128 | case 'f': | |
129 | format = (FcChar8 *) strdup (optarg); | |
130 | break; | |
8bc4bc13 KP |
131 | case 'V': |
132 | fprintf (stderr, "fontconfig version %d.%d.%d\n", | |
133 | FC_MAJOR, FC_MINOR, FC_REVISION); | |
134 | exit (0); | |
1439c8f2 BE |
135 | case 'h': |
136 | usage (argv[0], 0); | |
8bc4bc13 | 137 | default: |
1439c8f2 | 138 | usage (argv[0], 1); |
8bc4bc13 KP |
139 | } |
140 | } | |
141 | i = optind; | |
142 | #else | |
143 | i = 1; | |
144 | #endif | |
145 | ||
146 | if (!FcInit ()) | |
147 | { | |
148 | fprintf (stderr, "Can't init font config library\n"); | |
149 | return 1; | |
150 | } | |
151 | if (argv[i]) | |
41af588f | 152 | { |
8bc4bc13 | 153 | pat = FcNameParse ((FcChar8 *) argv[i]); |
41af588f BE |
154 | while (argv[++i]) |
155 | { | |
156 | if (!os) | |
157 | os = FcObjectSetCreate (); | |
158 | FcObjectSetAdd (os, argv[i]); | |
159 | } | |
160 | } | |
8bc4bc13 KP |
161 | else |
162 | pat = FcPatternCreate (); | |
163 | ||
ae2aafe6 PL |
164 | if (!pat) |
165 | return 1; | |
166 | ||
8bc4bc13 KP |
167 | FcConfigSubstitute (0, pat, FcMatchPattern); |
168 | FcDefaultSubstitute (pat); | |
169 | ||
0602c605 BE |
170 | fs = FcFontSetCreate (); |
171 | ||
c014142a | 172 | if (sort || all) |
0602c605 BE |
173 | { |
174 | FcFontSet *font_patterns; | |
175 | int j; | |
c014142a | 176 | font_patterns = FcFontSort (0, pat, all ? FcFalse : FcTrue, 0, &result); |
0602c605 BE |
177 | |
178 | for (j = 0; j < font_patterns->nfont; j++) | |
179 | { | |
180 | FcPattern *font_pattern; | |
181 | ||
182 | font_pattern = FcFontRenderPrepare (NULL, pat, font_patterns->fonts[j]); | |
183 | if (font_pattern) | |
184 | FcFontSetAdd (fs, font_pattern); | |
185 | } | |
186 | ||
187 | FcFontSetSortDestroy (font_patterns); | |
188 | } | |
8bc4bc13 KP |
189 | else |
190 | { | |
191 | FcPattern *match; | |
8bc4bc13 KP |
192 | match = FcFontMatch (0, pat, &result); |
193 | if (match) | |
194 | FcFontSetAdd (fs, match); | |
195 | } | |
ae2aafe6 | 196 | FcPatternDestroy (pat); |
8bc4bc13 | 197 | |
a15ac5d3 BE |
198 | if (!format) |
199 | { | |
200 | if (os) | |
201 | format = "%{=unparse}\n"; | |
202 | else | |
203 | format = "%{=fcmatch}\n"; | |
204 | } | |
205 | ||
8bc4bc13 KP |
206 | if (fs) |
207 | { | |
208 | int j; | |
209 | ||
210 | for (j = 0; j < fs->nfont; j++) | |
211 | { | |
41af588f BE |
212 | FcPattern *font; |
213 | ||
214 | font = FcPatternFilter (fs->fonts[j], os); | |
215 | ||
8bc4bc13 KP |
216 | if (verbose) |
217 | { | |
41af588f | 218 | FcPatternPrint (font); |
8bc4bc13 | 219 | } |
a15ac5d3 | 220 | else |
0c93b91d BE |
221 | { |
222 | FcChar8 *s; | |
223 | ||
41af588f | 224 | s = FcPatternFormat (font, format); |
8c31a243 BE |
225 | if (s) |
226 | { | |
227 | printf ("%s", s); | |
228 | free (s); | |
229 | } | |
0c93b91d | 230 | } |
41af588f BE |
231 | |
232 | FcPatternDestroy (font); | |
8bc4bc13 KP |
233 | } |
234 | FcFontSetDestroy (fs); | |
235 | } | |
41af588f BE |
236 | |
237 | if (os) | |
238 | FcObjectSetDestroy (os); | |
239 | ||
2d3387fd | 240 | FcFini (); |
41af588f | 241 | |
8bc4bc13 KP |
242 | return 0; |
243 | } |