mirror of
https://github.com/wesnoth/wesnoth
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82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/* $Id$ */
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/*
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Copyright (C) 2003 - 2007 by David White <dave@whitevine.net>
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Part of the Battle for Wesnoth Project http://www.wesnoth.org/
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2
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or at your option any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY.
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See the COPYING file for more details.
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*/
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#ifndef LANGUAGE_HPP_INCLUDED
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#define LANGUAGE_HPP_INCLUDED
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#include "tstring.hpp"
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#include "serialization/string_utils.hpp"
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#include <map>
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#include <string>
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#include <vector>
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#include <iterator>
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//this module controls internationalization.
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class t_string;
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class config;
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struct language_def
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{
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language_def() {}
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language_def(const std::string& name, const t_string& lang, const std::string& dir,
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const std::string &salternates = "") :
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localename(name), language(lang), rtl(dir == "rtl")
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{
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alternates = utils::split(salternates);
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}
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std::string localename;
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std::vector<std::string> alternates;
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t_string language;
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bool rtl; // A right to left language? (e.g: Hebrew)
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bool operator== (const language_def&) const;
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};
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std::string languagedef_name (const language_def& def);
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struct symbol_table
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{
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const t_string& operator[](const std::string& key) const;
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const t_string& operator[](const char* key) const;
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};
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//table of strings which are displayed to the user. Maps ids -> text.
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//this table should be consulted whenever something is to be
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//displayed on screen.
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extern symbol_table string_table;
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//function which, given the main configuration object, will return
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//a list of the translations of the game available.
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std::vector<language_def> get_languages();
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//function which, given the main configuration object, and a locale,
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//will set string_table to be populated with data from that locale.
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//locale may be either the full name of the language, like 'English',
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//or the 2-letter version, like 'en'.
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bool set_language(const language_def& locale);
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//function which returns the name of the language currently used
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const language_def& get_language();
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bool current_language_rtl();
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//function which attempts to query and return the locale on the system
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const language_def& get_locale();
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/** Initializes the list of textdomains from a configuration object */
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void init_textdomains(const config& cfg);
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bool load_language_list();
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#endif
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