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comparison mupdf-source/thirdparty/harfbuzz/src/test-buffer-serialize.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 © 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_or_fail(x) hb_blob_get_empty ()
37 #endif
38
39 int
40 main (int argc, char **argv)
41 {
42 bool ret = true;
43
44 #ifndef HB_NO_BUFFER_SERIALIZE
45
46 if (argc < 2)
47 argv[1] = (char *) "/dev/null";
48
49 hb_blob_t *blob = hb_blob_create_from_file_or_fail (argv[1]);
50 assert (blob);
51 hb_face_t *face = hb_face_create (blob, 0 /* first face */);
52 hb_blob_destroy (blob);
53 blob = nullptr;
54
55 unsigned int upem = hb_face_get_upem (face);
56 hb_font_t *font = hb_font_create (face);
57 hb_face_destroy (face);
58 hb_font_set_scale (font, upem, upem);
59 //hb_ot_font_set_funcs (font);
60 #ifdef HAVE_FREETYPE
61 //hb_ft_font_set_funcs (font);
62 #endif
63
64 hb_buffer_t *buf;
65 buf = hb_buffer_create ();
66
67 char line[BUFSIZ], out[BUFSIZ];
68 while (fgets (line, sizeof(line), stdin))
69 {
70 hb_buffer_clear_contents (buf);
71
72 const char *p = line;
73 while (hb_buffer_deserialize_glyphs (buf,
74 p, -1, &p,
75 font,
76 HB_BUFFER_SERIALIZE_FORMAT_TEXT))
77 ;
78 if (*p && *p != '\n')
79 ret = false;
80
81 hb_buffer_serialize_glyphs (buf, 0, hb_buffer_get_length (buf),
82 out, sizeof (out), nullptr,
83 font, HB_BUFFER_SERIALIZE_FORMAT_TEXT,
84 HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS);
85 puts (out);
86 }
87
88 hb_buffer_destroy (buf);
89
90 hb_font_destroy (font);
91
92 #endif
93
94 return !ret;
95 }