1 /* This file is part of the KDE project 2 Copyright (C) 2009 Jeremias Epperlein 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Library General Public 6 License as published by the Free Software Foundation; either 7 version 2 of the License, or (at your option) any later version. 8 9 This library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public License 15 along with this library; see the file COPYING.LIB. If not, write to 16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef FORMULACOMMANDUPDATE_H 21 #define FORMULACOMMANDUPDATE_H 22 #include <kundo2command.h> 23 24 class FormulaCommand; 25 class KoFormulaShape; 26 27 /** 28 * 29 * This class is used to wrap FormulaCommands, which are part of KFormulaLib 30 * and therefore can't notify the tool and shape of changes (as they don't know 31 * about them). This notification it done by this classes undo / redo methods 32 * after calling the respective methods from the wrapped class 33 * 34 **/ 35 36 class FormulaCommandUpdate : public KUndo2Command { 37 public: 38 FormulaCommandUpdate(KoFormulaShape* shape, FormulaCommand* command); 39 40 /// Execute the command 41 void redo() override; 42 43 /// Revert the actions done in redo() 44 void undo() override; 45 46 private: 47 /// The BasicElement that owns the newly added Text 48 FormulaCommand* m_command; 49 KoFormulaShape* m_shape; 50 }; 51 52 53 #endif // FORMULACOMMANDUPDATE_H 54