1/*
2 * Copyright © 2010,2011  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#ifdef HAVE_CONFIG_H
28#include "config.h"
29#endif
30
31#include "hb.h"
32#include "hb-ot.h"
33
34#ifdef HAVE_GLIB
35# include <glib.h>
36# if !GLIB_CHECK_VERSION (2, 22, 0)
37#  define g_mapped_file_unref g_mapped_file_free
38# endif
39#endif
40#include <stdlib.h>
41#include <stdio.h>
42
43int
44main (int argc, char **argv)
45{
46  hb_blob_t *blob = NULL;
47
48  if (argc != 2) {
49    fprintf (stderr, "usage: %s font-file\n", argv[0]);
50    exit (1);
51  }
52
53  /* Create the blob */
54  {
55    const char *font_data;
56    unsigned int len;
57    hb_destroy_func_t destroy;
58    void *user_data;
59    hb_memory_mode_t mm;
60
61#ifdef HAVE_GLIB
62    GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL);
63    font_data = g_mapped_file_get_contents (mf);
64    len = g_mapped_file_get_length (mf);
65    destroy = (hb_destroy_func_t) g_mapped_file_unref;
66    user_data = (void *) mf;
67    mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE;
68#else
69    FILE *f = fopen (argv[1], "rb");
70    fseek (f, 0, SEEK_END);
71    len = ftell (f);
72    fseek (f, 0, SEEK_SET);
73    font_data = (const char *) malloc (len);
74    if (!font_data) len = 0;
75    len = fread ((char *) font_data, 1, len, f);
76    destroy = free;
77    user_data = (void *) font_data;
78    fclose (f);
79    mm = HB_MEMORY_MODE_WRITABLE;
80#endif
81
82    blob = hb_blob_create (font_data, len, mm, user_data, destroy);
83  }
84
85  /* Create the face */
86  hb_face_t *face = hb_face_create (blob, 0 /* first face */);
87  hb_blob_destroy (blob);
88  blob = NULL;
89
90  unsigned int p[5];
91  bool ret = hb_ot_layout_get_size_params (face, p, p+1, p+2, p+3, p+4);
92
93  printf ("%g %u %u %g %g\n", p[0]/10., p[1], p[2], p[3]/10., p[4]/10.);
94
95  return !ret;
96}
97