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1 /*
2  * Copyright © 2009  Red Hat, 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  * Red Hat Author(s): Behdad Esfahbod
25  */
26 
27 #ifndef HB_OT_H_IN
28 #error "Include <hb-ot.h> instead."
29 #endif
30 
31 #ifndef HB_OT_TAG_H
32 #define HB_OT_TAG_H
33 
34 #include "hb.h"
35 
36 HB_BEGIN_DECLS
37 
38 
39 #define HB_OT_TAG_DEFAULT_SCRIPT	HB_TAG ('D', 'F', 'L', 'T')
40 #define HB_OT_TAG_DEFAULT_LANGUAGE	HB_TAG ('d', 'f', 'l', 't')
41 
42 HB_EXTERN void
43 hb_ot_tags_from_script (hb_script_t  script,
44 			hb_tag_t    *script_tag_1,
45 			hb_tag_t    *script_tag_2);
46 
47 HB_EXTERN hb_script_t
48 hb_ot_tag_to_script (hb_tag_t tag);
49 
50 HB_EXTERN hb_tag_t
51 hb_ot_tag_from_language (hb_language_t language);
52 
53 HB_EXTERN hb_language_t
54 hb_ot_tag_to_language (hb_tag_t tag);
55 
56 
57 HB_END_DECLS
58 
59 #endif /* HB_OT_TAG_H */
60