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 #ifdef HB_NO_OPEN
38 #define hb_blob_create_from_file(x) hb_blob_get_empty ()
39 #endif
40
41 int
main(int argc,char ** argv)42 main (int argc, char **argv)
43 {
44 bool ret = true;
45
46 #ifndef HB_NO_BUFFER_SERIALIZE
47
48 if (argc != 2) {
49 fprintf (stderr, "usage: %s font-file\n", argv[0]);
50 exit (1);
51 }
52
53 hb_blob_t *blob = hb_blob_create_from_file (argv[1]);
54 hb_face_t *face = hb_face_create (blob, 0 /* first face */);
55 hb_blob_destroy (blob);
56 blob = nullptr;
57
58 unsigned int upem = hb_face_get_upem (face);
59 hb_font_t *font = hb_font_create (face);
60 hb_face_destroy (face);
61 hb_font_set_scale (font, upem, upem);
62 hb_ot_font_set_funcs (font);
63 #ifdef HAVE_FREETYPE
64 //hb_ft_font_set_funcs (font);
65 #endif
66
67 hb_buffer_t *buf;
68 buf = hb_buffer_create ();
69
70 char line[BUFSIZ], out[BUFSIZ];
71 while (fgets (line, sizeof(line), stdin) != nullptr)
72 {
73 hb_buffer_clear_contents (buf);
74
75 const char *p = line;
76 while (hb_buffer_deserialize_glyphs (buf,
77 p, -1, &p,
78 font,
79 HB_BUFFER_SERIALIZE_FORMAT_JSON))
80 ;
81 if (*p && *p != '\n')
82 ret = false;
83
84 hb_buffer_serialize_glyphs (buf, 0, hb_buffer_get_length (buf),
85 out, sizeof (out), nullptr,
86 font, HB_BUFFER_SERIALIZE_FORMAT_JSON,
87 HB_BUFFER_SERIALIZE_FLAG_DEFAULT);
88 puts (out);
89 }
90
91 hb_buffer_destroy (buf);
92
93 hb_font_destroy (font);
94
95 #endif
96
97 return !ret;
98 }
99