4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * \author Lars Gullik Bjønnes
8 * \author Jean-Marc Lasgouttes
10 * \author Jürgen Vigna
12 * Full author contact details are available in file CREDITS.
24 namespace support { class FileName; }
33 Language() : rightToLeft_(false), translated_(false) {}
35 std::string const & lang() const { return lang_; }
36 /// Babel language name
37 std::string const & babel() const { return babel_; }
38 /// polyglossia language name
39 std::string const & polyglossia() const { return polyglossia_name_; }
40 /// polyglossia language options
41 std::string const & polyglossiaOpts() const { return polyglossia_opts_; }
42 /// translatable GUI name
43 std::string const & display() const { return display_; }
44 /// is this a RTL language?
45 bool rightToLeft() const { return rightToLeft_; }
46 /// Is an (at least partial) translation of this language available?
47 bool translated() const { return translated_; }
49 Encoding const * encoding() const { return encoding_; }
51 std::string const & encodingStr() const { return encodingStr_; }
53 std::string const & code() const { return code_; }
54 /// set code (needed for rc.spellchecker_alt_lang)
55 void setCode(std::string const c) { code_ = c; }
56 /// language variety (needed by aspell checker)
57 std::string const & variety() const { return variety_; }
58 /// set variety (needed for rc.spellchecker_alt_lang)
59 void setVariety(std::string const v) { variety_ = v; }
60 /// create a unique ID from lang code and variety
61 std::string const id() const {
62 return variety_.empty() ? code_ : code_ + "-" + variety_; }
63 /// preamble settings after babel was called
64 std::string const & babel_postsettings() const { return babel_postsettings_; }
65 /// preamble settings before babel is called
66 std::string const & babel_presettings() const { return babel_presettings_; }
67 /// This language internally sets a font encoding
68 bool internalFontEncoding() const { return internal_enc_; }
69 /// This language needs to be passed to babel itself (not the class)
70 bool asBabelOptions() const { return as_babel_options_; }
72 bool read(Lexer & lex);
74 bool readLanguage(Lexer & lex);
75 // for the use in std::map
76 friend bool operator<(Language const & p, Language const & q);
83 std::string polyglossia_name_;
85 std::string polyglossia_opts_;
91 std::string encodingStr_;
93 Encoding const * encoding_;
99 std::string babel_postsettings_;
101 std::string babel_presettings_;
105 bool as_babel_options_;
111 inline bool operator<(Language const & p, Language const & q)
113 return q.lang() > p.lang();
121 typedef std::map<std::string, Language> LanguageList;
123 typedef LanguageList::const_iterator const_iterator;
125 typedef LanguageList::size_type size_type;
127 void read(support::FileName const & filename);
129 Language const * getLanguage(std::string const & language) const;
131 size_type size() const { return languagelist.size(); }
133 const_iterator begin() const { return languagelist.begin(); }
135 const_iterator end() const { return languagelist.end(); }
140 LanguageList languagelist;
143 /// Global singleton instance.
144 extern Languages languages;
145 /// Default language defined in LyXRC
146 extern Language const * default_language;
147 /// Used to indicate that the language should be left unchanged when
148 /// applying a font change.
149 extern Language const * ignore_language;
150 /// Default language defined in LyXRC
151 extern Language const * latex_language;
152 /// Used to indicate that the language should be reset to the Buffer
153 // language when applying a font change.
154 extern Language const * reset_language;