1 /*
2 * Copyright © 2010,2011,2013 Google, Inc.
3 *
4 * This is part of HarfBuzz, a text shaping library.
5 *
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
11 *
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
16 * DAMAGE.
17 *
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
23 *
24 * Google Author(s): Behdad Esfahbod
25 */
26
27 #include "hb.hh"
28
29 #include "hb.h"
30 #include "hb-ot.h"
31 #ifdef HAVE_FREETYPE
32 #include "hb-ft.h"
33 #endif
34
35 #include <stdio.h>
36
37 int
main(int argc,char ** argv)38 main (int argc, char **argv)
39 {
40 if (argc != 2) {
41 fprintf (stderr, "usage: %s font-file\n", argv[0]);
42 exit (1);
43 }
44
45 hb_blob_t *blob = hb_blob_create_from_file (argv[1]);
46 hb_face_t *face = hb_face_create (blob, 0 /* first face */);
47 hb_blob_destroy (blob);
48 blob = nullptr;
49
50 unsigned int upem = hb_face_get_upem (face);
51 hb_font_t *font = hb_font_create (face);
52 hb_face_destroy (face);
53 hb_font_set_scale (font, upem, upem);
54 hb_ot_font_set_funcs (font);
55 #ifdef HAVE_FREETYPE
56 //hb_ft_font_set_funcs (font);
57 #endif
58
59 hb_buffer_t *buf;
60 buf = hb_buffer_create ();
61
62 bool ret = true;
63 char line[BUFSIZ], out[BUFSIZ];
64 while (fgets (line, sizeof(line), stdin) != nullptr)
65 {
66 hb_buffer_clear_contents (buf);
67
68 const char *p = line;
69 while (hb_buffer_deserialize_glyphs (buf,
70 p, -1, &p,
71 font,
72 HB_BUFFER_SERIALIZE_FORMAT_JSON))
73 ;
74 if (*p && *p != '\n')
75 ret = false;
76
77 hb_buffer_serialize_glyphs (buf, 0, hb_buffer_get_length (buf),
78 out, sizeof (out), nullptr,
79 font, HB_BUFFER_SERIALIZE_FORMAT_JSON,
80 HB_BUFFER_SERIALIZE_FLAG_DEFAULT);
81 puts (out);
82 }
83
84 hb_buffer_destroy (buf);
85
86 hb_font_destroy (font);
87
88 return !ret;
89 }
90