FIFE  2008.0
utf8stringeditor.h
00001 /***************************************************************************
00002  *   Copyright (C) 2009 by the FIFE team                                   *
00003  *   http://www.fifengine.de                                               *
00004  *   This file is part of FIFE.                                            *
00005  *                                                                         *
00006  *   FIFE is free software; you can redistribute it and/or                 *
00007  *   modify it under the terms of the GNU Lesser General Public            *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2.1 of the License, or (at your option) any later version.    *
00010  *                                                                         *
00011  *   This library is distributed in the hope that it will be useful,       *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00014  *   Lesser General Public License for more details.                       *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Lesser General Public      *
00017  *   License along with this library; if not, write to the                 *
00018  *   Free Software Foundation, Inc.,                                       *
00019  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
00020  ***************************************************************************/
00021 
00022 #ifndef GCN_UTF8STRINGEDITOR_HPP
00023 #define GCN_UTF8STRINGEDITOR_HPP
00024 
00025 // Standard C++ library includes
00026 
00027 // 3rd party library includes
00028 #include <guichan.hpp>
00029 
00030 // FIFE includes
00031 // These includes are split up in two parts, separated by one empty line
00032 // First block: files included from the FIFE root src directory
00033 // Second block: files included from the same folder
00034 
00035 namespace gcn {
00036 
00045     class UTF8StringEditor {
00046     public:
00054         static int nextChar(const std::string& text, int byteOffset);
00055 
00063         static int prevChar(const std::string& text, int byteOffset);
00064 
00072         static int eraseChar(std::string& text, int byteOffset);
00073 
00082         static int insertChar(std::string& text, int byteOffset, int ch);
00083 
00091         static int countChars(const std::string& text, int byteOffset);
00092 
00103         static int getOffset(const std::string& text, int charIndex);
00104     };
00105 
00106 };
00107 
00108 #endif // !GCN_UTF8STRINGEDITOR_HPP