1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.  Oracle designates this
   7  * particular file as subject to the "Classpath" exception as provided
   8  * by Oracle in the LICENSE file that accompanied this code.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  */
  24 
  25 // This file is available under and governed by the GNU General Public
  26 // License version 2 only, as published by the Free Software Foundation.
  27 // However, the following notice accompanied the original version of this
  28 // file:
  29 //
  30 /*
  31  * Copyright © 2009  Red Hat, Inc.
  32  *
  33  *  This is part of HarfBuzz, a text shaping library.
  34  *
  35  * Permission is hereby granted, without written agreement and without
  36  * license or royalty fees, to use, copy, modify, and distribute this
  37  * software and its documentation for any purpose, provided that the
  38  * above copyright notice and the following two paragraphs appear in
  39  * all copies of this software.
  40  *
  41  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  42  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  43  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  44  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  45  * DAMAGE.
  46  *
  47  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  48  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  49  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  50  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  51  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  52  *
  53  * Red Hat Author(s): Behdad Esfahbod
  54  */
  55 
  56 #ifndef HB_OT_H_IN
  57 #error "Include <hb-ot.h> instead."
  58 #endif
  59 
  60 #ifndef HB_OT_TAG_H
  61 #define HB_OT_TAG_H
  62 
  63 #include "hb.h"
  64 
  65 HB_BEGIN_DECLS
  66 
  67 
  68 #define HB_OT_TAG_DEFAULT_SCRIPT        HB_TAG ('D', 'F', 'L', 'T')
  69 #define HB_OT_TAG_DEFAULT_LANGUAGE      HB_TAG ('d', 'f', 'l', 't')
  70 
  71 void
  72 hb_ot_tags_from_script (hb_script_t  script,
  73                         hb_tag_t    *script_tag_1,
  74                         hb_tag_t    *script_tag_2);
  75 
  76 hb_script_t
  77 hb_ot_tag_to_script (hb_tag_t tag);
  78 
  79 hb_tag_t
  80 hb_ot_tag_from_language (hb_language_t language);
  81 
  82 hb_language_t
  83 hb_ot_tag_to_language (hb_tag_t tag);
  84 
  85 
  86 HB_END_DECLS
  87 
  88 #endif /* HB_OT_TAG_H */