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comparison mupdf-source/thirdparty/harfbuzz/src/test-ot-meta.cc @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /*
2 * Copyright © 2019 Ebrahim Byagowi
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
25 #include "hb.hh"
26 #include "hb-ot.h"
27
28 #ifdef HB_NO_OPEN
29 #define hb_blob_create_from_file_or_fail(x) hb_blob_get_empty ()
30 #endif
31
32 int
33 main (int argc, char **argv)
34 {
35 if (argc != 2) {
36 fprintf (stderr, "usage: %s font-file\n", argv[0]);
37 exit (1);
38 }
39
40 hb_blob_t *blob = hb_blob_create_from_file_or_fail (argv[1]);
41 assert (blob);
42 hb_face_t *face = hb_face_create (blob, 0 /* first face */);
43 hb_blob_destroy (blob);
44 blob = nullptr;
45
46 unsigned int count = 0;
47
48 #ifndef HB_NO_META
49 count = hb_ot_meta_get_entry_tags (face, 0, nullptr, nullptr);
50
51 hb_ot_meta_tag_t *tags = (hb_ot_meta_tag_t *)
52 malloc (sizeof (hb_ot_meta_tag_t) * count);
53 hb_ot_meta_get_entry_tags (face, 0, &count, tags);
54 for (unsigned i = 0; i < count; ++i)
55 {
56 hb_blob_t *entry = hb_ot_meta_reference_entry (face, tags[i]);
57 printf ("%c%c%c%c, size: %d: %.*s\n",
58 HB_UNTAG (tags[i]), hb_blob_get_length (entry),
59 hb_blob_get_length (entry), hb_blob_get_data (entry, nullptr));
60 hb_blob_destroy (entry);
61 }
62 free (tags);
63 #endif
64
65 hb_face_destroy (face);
66
67 return !count;
68 }