src/Language.h

   1 // -*- C++ -*-
   2 /**
   3  * \file Language.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Lars Gullik Bjønnes
   8  * \author Jean-Marc Lasgouttes
   9  * \author Dekel Tsur
  10  * \author Jürgen Vigna
  11  *
  12  * Full author contact details are available in file CREDITS.
  13  */
  14
  15 #ifndef LANGUAGE_H
  16 #define LANGUAGE_H
  17
  18 #include <map>
  19 #include <string>
  20
  21
  22 namespace lyx {
  23
  24 namespace support { class FileName; }
  25
  26 class Encoding;
  27 class Lexer;
  28
  29 ///
  30 class Language {
  31 public:
  32         ///
  33         Language() : rightToLeft_(false) {}
  34         ///
  35         std::string const & lang() const { return lang_; }
  36         ///
  37         std::string const & babel() const { return babel_; }
  38         ///
  39         std::string const & display() const { return display_; }
  40         ///
  41         bool rightToLeft() const { return rightToLeft_; }
  42         ///
  43         Encoding const * encoding() const { return encoding_; }
  44         ///
  45         std::string const & encodingStr() const { return encodingStr_; }
  46         ///
  47         std::string const & code() const { return code_; }
  48         ///
  49         std::string const & latex_options() const { return latex_options_; }
  50         ///
  51         bool internalFontEncoding() const;
  52         ///
  53         bool read(Lexer & lex);
  54 private:
  55         ///
  56         std::string lang_;
  57         ///
  58         std::string babel_;
  59         ///
  60         std::string display_;
  61         ///
  62         bool rightToLeft_;
  63         ///
  64         std::string encodingStr_;
  65         ///
  66         Encoding const * encoding_;
  67         ///
  68         std::string code_;
  69         ///
  70         std::string latex_options_;
  71 };
  72
  73 class Languages
  74 {
  75 public:
  76         ///
  77         typedef std::map<std::string, Language> LanguageList;
  78         ///
  79         typedef LanguageList::const_iterator const_iterator;
  80         ///
  81         typedef LanguageList::size_type size_type;
  82         ///
  83         void read(support::FileName const & filename);
  84         ///
  85         Language const * getLanguage(std::string const & language) const;
  86         ///
  87         size_type size() const { return languagelist.size(); }
  88         ///
  89         const_iterator begin() const { return languagelist.begin(); }
  90         ///
  91         const_iterator end() const { return languagelist.end(); }
  92         ///
  93
  94 private:
  95         ///
  96         LanguageList languagelist;
  97 };
  98
  99 /// Global singleton instance.
 100 extern Languages languages;
 101 /// Default language defined in LyXRC
 102 extern Language const * default_language;
 103 /// Used to indicate that the language should be left unchanged when
 104 /// applying a font change.
 105 extern Language const * ignore_language;
 106 /// Default language defined in LyXRC
 107 extern Language const * latex_language;
 108 /// Used to indicate that the language should be reset to the Buffer
 109 // language when applying a font change.
 110 extern Language const * reset_language;
 111
 112
 113 } // namespace lyx
 114
 115 #endif