* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
* \author Dekel Tsur
- * \author Jürgen Vigna
+ * \author Jürgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
#ifndef LANGUAGE_H
#define LANGUAGE_H
+#include "BufferParams.h"
+
+#include "support/docstring.h"
+#include "support/trivstring.h"
+
#include <map>
-#include <string>
+#include <set>
+#include <vector>
namespace lyx {
namespace support { class FileName; }
class Encoding;
+class Lexer;
///
class Language {
public:
///
- Language() : rightToLeft_(false) {}
+ Language() : rightToLeft_(false), encoding_(0), internal_enc_(false),
+ has_gui_support_(false), word_wrap_(true) {}
+ /// LyX language name
+ std::string const lang() const { return lang_; }
+ /// Babel language name
+ std::string const babel() const { return babel_; }
+ /// polyglossia language name
+ std::string const polyglossia() const { return polyglossia_name_; }
+ /// polyglossia language options
+ std::string const polyglossiaOpts() const { return polyglossia_opts_; }
+ /// polyglossia language options
+ std::string const xindy() const { return xindy_; }
+ /// Is this language only supported by polyglossia?
+ bool isPolyglossiaExclusive() const;
+ /// Is this language only supported by babel?
+ bool isBabelExclusive() const;
+ /// quotation marks style
+ std::string const quoteStyle() const { return quote_style_; }
+ /// active characters
+ std::string const activeChars() const { return active_chars_; }
+ /// requirement (package, function)
+ std::string const required() const { return requires_; }
+ /// provides feature
+ std::string const provides() const { return provides_; }
+ /// translatable GUI name
+ std::string const display() const { return display_; }
+ /// is this a RTL language?
+ bool rightToLeft() const { return rightToLeft_; }
+ /// shall text be wrapped at word boundary ?
+ bool wordWrap() const { return word_wrap_; }
+ /**
+ * Translate a string from the layout files that appears in the output.
+ * It takes the translations from lib/layouttranslations instead of
+ * the .mo files. This should be used for every translation that
+ * appears in the exported document, since the output must not depend
+ * on installed locales. Non-ASCII keys are not translated. */
+ docstring const translateLayout(std::string const & msg) const;
+ /// default encoding
+ Encoding const * encoding() const { return encoding_; }
///
- Language(std::string const & l, std::string const & b, std::string const & d,
- bool rtl, std::string const & es, Encoding const * e, std::string const & c,
- std::string const & o)
- : lang_(l), babel_(b), display_(d), rightToLeft_(rtl),
- encodingStr_(es), encoding_(e), code_(c), latex_options_(o)
- {}
+ std::string const encodingStr() const { return encodingStr_; }
+ /// language code
+ std::string const code() const { return code_; }
+ /// set code (needed for rc.spellchecker_alt_lang)
+ void setCode(std::string const & c) { code_ = c; }
+ /// language variety (needed by aspell checker)
+ std::string const variety() const { return variety_; }
+ /// set variety (needed for rc.spellchecker_alt_lang)
+ void setVariety(std::string const & v) { variety_ = v; }
+ /// preamble settings after babel was called
+ docstring babel_postsettings() const { return babel_postsettings_; }
+ /// preamble settings before babel is called
+ docstring babel_presettings() const { return babel_presettings_; }
+ /// This language internally sets a font encoding
+ bool internalFontEncoding() const { return internal_enc_; }
+ /// The most suitable font encoding(s) for the selected document font
+ std::string fontenc(BufferParams const &) const;
+ /// Return the localized date formats (long, medium, short format)
+ std::string dateFormat(size_t i) const;
+ /// Return the localized decimal separator
+ docstring decimalSeparator() const;
+ /// This language corresponds to a translation of the GUI
+ bool hasGuiSupport() const { return has_gui_support_; }
+ ///
+ bool read(Lexer & lex);
+ ///
+ bool readLanguage(Lexer & lex);
+ ///
+ typedef std::map<trivstring, trivdocstring> TranslationMap;
+ ///
+ void readLayoutTranslations(TranslationMap const & trans, bool replace);
+ // for the use in std::map
+ friend bool operator<(Language const & p, Language const & q);
+private:
///
- std::string const & lang() const { return lang_; }
+ trivstring lang_;
///
- std::string const & babel() const { return babel_; }
+ trivstring babel_;
///
- std::string const & display() const { return display_; }
+ trivstring polyglossia_name_;
///
- bool rightToLeft() const { return rightToLeft_; }
+ trivstring polyglossia_opts_;
///
- Encoding const * encoding() const { return encoding_; }
+ trivstring xindy_;
///
- std::string const & encodingStr() const { return encodingStr_; }
+ trivstring quote_style_;
///
- std::string const & code() const { return code_; }
+ trivstring active_chars_;
///
- std::string const & latex_options() const { return latex_options_; }
-private:
- ///
- std::string lang_;
+ trivstring requires_;
///
- std::string babel_;
+ trivstring provides_;
///
- std::string display_;
+ trivstring display_;
///
bool rightToLeft_;
///
- std::string encodingStr_;
+ trivstring encodingStr_;
///
Encoding const * encoding_;
///
- std::string code_;
+ trivstring code_;
+ ///
+ trivstring variety_;
+ ///
+ trivdocstring babel_postsettings_;
+ ///
+ trivdocstring babel_presettings_;
+ ///
+ std::vector<std::string> fontenc_;
///
- std::string latex_options_;
+ std::vector<std::string> dateformats_;
+ ///
+ bool internal_enc_;
+ ///
+ bool has_gui_support_;
+ ///
+ bool word_wrap_;
+ ///
+ TranslationMap layoutTranslations_;
};
+
+inline bool operator<(Language const & p, Language const & q)
+{
+ return q.lang() > p.lang();
+}
+
+
class Languages
{
public:
///
- typedef std::map<std::string, Language> LanguageList;
+ typedef std::map<trivstring, Language> LanguageList;
///
typedef LanguageList::const_iterator const_iterator;
///
///
void read(support::FileName const & filename);
///
- Language const * getLanguage(std::string const & language) const;
+ Language const * getFromCode(std::string const & code) const;
///
- size_type size() const { return languagelist.size(); }
+ Language const * getFromCode(std::string const & code,
+ std::set<Language const *> const & tryfirst) const;
+ ///
+ void readLayoutTranslations(support::FileName const & filename);
+ ///
+ Language const * getLanguage(std::string const & language) const;
///
- const_iterator begin() const { return languagelist.begin(); }
+ size_type size() const { return languagelist_.size(); }
///
- const_iterator end() const { return languagelist.end(); }
+ const_iterator begin() const { return languagelist_.begin(); }
///
+ const_iterator end() const { return languagelist_.end(); }
private:
///
- LanguageList languagelist;
+ LanguageList languagelist_;
};
+/// Global singleton instance.
extern Languages languages;
+/// Default language defined in LyXRC
extern Language const * default_language;
-extern Language const * english_language;
+/// Used to indicate that the language should be left unchanged when
+/// applying a font change.
extern Language const * ignore_language;
+/// Default language defined in LyXRC
extern Language const * latex_language;
+/// Used to indicate that the language should be reset to the Buffer
+// language when applying a font change.
+extern Language const * reset_language;
} // namespace lyx
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