Mercurial > fife-parpg
diff engine/core/gui/widgets/utf8textfield.h @ 228:756b895e1dab
Merged unicode-support back into trunk.
Now all GUI/visible strings should be unicode.
Internal strings unchanged.
Remember to use a font that actually has the desired codepoints.
Current default unicode policiy is 'ignore'.
author | phoku@33b003aa-7bff-0310-803a-e67f0ece8222 |
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date | Sat, 21 Mar 2009 10:38:11 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/engine/core/gui/widgets/utf8textfield.h Sat Mar 21 10:38:11 2009 +0000 @@ -0,0 +1,84 @@ +/*************************************************************************** + * Copyright (C) 2009 by the FIFE team * + * http://www.fifengine.de * + * This file is part of FIFE. * + * * + * FIFE is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Lesser General Public * + * License as published by the Free Software Foundation; either * + * version 2.1 of the License, or (at your option) any later version. * + * * + * This library is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with this library; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +#ifndef GCN_UTF8TEXTFIELD_HPP +#define GCN_UTF8TEXTFIELD_HPP + +// Standard C++ library includes + +// 3rd party library includes +#include <guichan/widgets/textfield.hpp> + +// FIFE includes +// These includes are split up in two parts, separated by one empty line +// First block: files included from the FIFE root src directory +// Second block: files included from the same folder +#include "util/utf8/utf8stringeditor.h" + +namespace gcn { + + /** + * UTF-8 aware version of the TextField class. + * + * Using UTF8StringEditor, it is able to correctly edit UTF-8 text line. + * + * You will also need an UTF-8 aware font to be able to correctly + * display such text (so gcn::ImageFont can not be used). + * + * @author Przemyslaw Grzywacz + */ + class UTF8TextField: public TextField + { + public: + /** + * UTF8TextField constructor. + * @param text Initial text. + */ + UTF8TextField(const std::string& text = ""); + + /** + * Destructor. + */ + virtual ~UTF8TextField(); + + /** + * Key pressed handler. + * + * Overides gcn::TextField to handle UTF-8 character codes. + * + * @param keyEvent Keyboard event. + */ + virtual void keyPressed(KeyEvent& keyEvent); + + protected: + /** + * UTF-8 string editor suppor. + * + * It allows the UTF8TextField to easly traverse UTF-8 strings + * as well as inserting and deleting characters. + */ + UTF8StringEditor* mStringEditor; + }; + + +} + +#endif // !GCN_UTF8TEXTFIELD_HPP