Line data    Source code

       1             : /*  GRAPHITE2 LICENSING
       2             : 
       3             :     Copyright 2010, SIL International
       4             :     All rights reserved.
       5             : 
       6             :     This library is free software; you can redistribute it and/or modify
       7             :     it under the terms of the GNU Lesser General Public License as published
       8             :     by the Free Software Foundation; either version 2.1 of License, or
       9             :     (at your option) any later version.
      10             : 
      11             :     This program is distributed in the hope that it will be useful,
      12             :     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14             :     Lesser General Public License for more details.
      15             : 
      16             :     You should also have received a copy of the GNU Lesser General Public
      17             :     License along with this library in the file named "LICENSE".
      18             :     If not, write to the Free Software Foundation, 51 Franklin Street,
      19             :     Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
      20             :     internet at http://www.fsf.org/licenses/lgpl.html.
      21             : 
      22             : Alternatively, the contents of this file may be used under the terms of the
      23             : Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
      24             : License, as published by the Free Software Foundation, either version 2
      25             : of the License or (at your option) any later version.
      26             : */
      27             : #pragma once
      28             : 
      29             : #include <graphite2/Segment.h>
      30             : #include "inc/TtfTypes.h"
      31             : #include "inc/locale2lcid.h"
      32             : 
      33             : namespace graphite2 {
      34             : 
      35             : class NameTable
      36             : {
      37             :     NameTable(const NameTable &);
      38             :     NameTable & operator = (const NameTable &);
      39             : 
      40             : public:
      41             :     NameTable(const void * data, size_t length, uint16 platfromId=3, uint16 encodingID = 1);
      42           0 :     ~NameTable() { free(const_cast<TtfUtil::Sfnt::FontNames *>(m_table)); }
      43             :     enum eNameFallback {
      44             :         eNoFallback = 0,
      45             :         eEnUSFallbackOnly = 1,
      46             :         eEnOrAnyFallback = 2
      47             :     };
      48             :     uint16 setPlatformEncoding(uint16 platfromId=3, uint16 encodingID = 1);
      49             :     void * getName(uint16 & languageId, uint16 nameId, gr_encform enc, uint32 & length);
      50             :     uint16 getLanguageId(const char * bcp47Locale);
      51             : 
      52           0 :     CLASS_NEW_DELETE
      53             : private:
      54             :     uint16 m_platformId;
      55             :     uint16 m_encodingId;
      56             :     uint16 m_languageCount;
      57             :     uint16 m_platformOffset; // offset of first NameRecord with for platform 3, encoding 1
      58             :     uint16 m_platformLastRecord;
      59             :     uint16 m_nameDataLength;
      60             :     const TtfUtil::Sfnt::FontNames * m_table;
      61             :     const uint8 * m_nameData;
      62             :     Locale2Lang m_locale2Lang;
      63             : };
      64             : 
      65             : } // namespace graphite2