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