00001 /* $Id$ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. 00006 * OpenTTD 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. 00007 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. 00008 */ 00009 00012 #ifndef TEXTBUF_TYPE_H 00013 #define TEXTBUF_TYPE_H 00014 00016 struct Textbuf { 00017 char *buf; 00018 uint16 max_bytes; 00019 uint16 max_chars; 00020 uint16 bytes; 00021 uint16 chars; 00022 uint16 pixels; 00023 bool caret; 00024 uint16 caretpos; 00025 uint16 caretxoffs; 00026 00027 void Initialize(char *buf, uint16 max_bytes); 00028 void Initialize(char *buf, uint16 max_bytes, uint16 max_chars); 00029 00030 void DeleteAll(); 00031 bool DeleteChar(int delmode); 00032 bool InsertChar(uint32 key); 00033 bool InsertClipboard(); 00034 bool MovePos(int navmode); 00035 00036 bool HandleCaret(); 00037 void UpdateSize(); 00038 00039 private: 00040 void DelChar(bool backspace); 00041 }; 00042 00043 #endif /* TEXTBUF_TYPE_H */