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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 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_script_t
     48 hb_ot_tag_to_script (hb_tag_t tag);
     49 
     50 hb_tag_t
     51 hb_ot_tag_from_language (hb_language_t language);
     52 
     53 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