1 /* This file is part of the KDE project 2 Copyright 2007 Stefan Nikolaus <stefan.nikolaus@kdemail.net> 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 CALLIGRA_SHEETS_DELETE_COMMAND 21 #define CALLIGRA_SHEETS_DELETE_COMMAND 22 23 #include "DataManipulators.h" 24 25 #include <QSet> 26 27 namespace Calligra 28 { 29 namespace Sheets 30 { 31 class ColumnFormat; 32 class RowFormat; 33 34 /** 35 * \ingroup Commands 36 * \brief Deletes cell contents and column/row styles. 37 */ 38 class DeleteCommand : public AbstractDataManipulator 39 { 40 public: 41 /** 42 * Constructor. 43 */ 44 explicit DeleteCommand(KUndo2Command *parent = 0); 45 46 /** 47 * Destructor. 48 */ 49 ~DeleteCommand() override; 50 51 enum Mode { 52 Everything, ///< Delete also column and row formats. 53 OnlyCells ///< Delete only cell contents, styles, etc. 54 }; 55 void setMode(Mode mode); 56 57 protected: 58 /** 59 * Processes \p element , a Region::Point or a Region::Range . 60 * Invoked by mainProcessing() . 61 */ 62 bool process(Element* element) override; 63 64 bool mainProcessing() override; 65 66 // dummy newValue(Element *,int,int,bool *,Format::Type *)67 Value newValue(Element*, int, int, bool*, Format::Type*) override { 68 return Value(); 69 } 70 71 protected: 72 QSet<ColumnFormat*> m_columnFormats; 73 QSet<RowFormat*> m_rowFormats; 74 Mode m_mode; 75 }; 76 77 } // namespace Sheets 78 } // namespace Calligra 79 80 #endif // CALLIGRA_SHEETS_DELETE_COMMAND 81