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