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terminal.h

00001 /* 00002 libwftk - Worldforge Toolkit - a widget library 00003 Copyright (C) 2002 Malcolm Walker <malcolm@worldforge.org> 00004 Based on code copyright (C) 1999-2002 Karsten Laux 00005 00006 This library 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., 59 Temple Place - Suite 330, 00019 Boston, MA 02111-1307, SA. 00020 */ 00021 00022 00023 #ifndef _TERMINAL_H 00024 #define _TERMINAL_H 00025 00026 #include <wftk/multilineedit.h> 00027 00028 namespace wftk { 00029 00031 class Terminal : public MultiLineEdit 00032 { 00033 public: 00034 00044 explicit Terminal(const std::string& text = "", const Font &font=Font(), 00045 bool readonly = true, bool fill = false); 00047 virtual ~Terminal(); 00048 00050 void scrollUp(int); 00052 void scrollDown(int); 00054 void scrollTo(int); 00056 void scroll2Top(); 00058 void scroll2Bottom(); 00060 unsigned linesCount() const; 00062 unsigned currentLine() const; 00064 SigC::Signal0<void> scrolled; 00065 00066 private: 00068 virtual void updateText(); 00070 unsigned scrollTo_; 00072 unsigned currentLine_; 00074 unsigned allLines_; 00075 }; 00076 00077 } 00078 #endif // _MULTILINEDIT_ 00079

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