File indexing completed on 2024-05-12 16:33:20
0001 /* This file is part of the KDE project 0002 * Copyright (C) 2011 Jan Hambrecht <jaham@gmx.net> 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Library General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Library General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Library General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #include "ReplaceTextRangeCommand.h" 0021 #include "ArtisticTextShape.h" 0022 #include <klocalizedstring.h> 0023 0024 ReplaceTextRangeCommand::ReplaceTextRangeCommand(ArtisticTextShape *shape, const QString &text, int from, int count, ArtisticTextTool *tool, KUndo2Command *parent) 0025 : KUndo2Command(parent), m_tool(tool), m_shape(shape), m_from(from), m_count(count) 0026 { 0027 setText( kundo2_i18n("Replace text range") ); 0028 m_newFormattedText.append(ArtisticTextRange(text, shape->fontAt(m_from))); 0029 m_oldFormattedText = shape->text(); 0030 } 0031 0032 ReplaceTextRangeCommand::ReplaceTextRangeCommand(ArtisticTextShape *shape, const ArtisticTextRange &text, int from, int count, ArtisticTextTool *tool, KUndo2Command *parent) 0033 : KUndo2Command(parent), m_tool(tool), m_shape(shape), m_from(from), m_count(count) 0034 { 0035 setText( kundo2_i18n("Replace text range") ); 0036 m_newFormattedText.append(text); 0037 m_oldFormattedText = shape->text(); 0038 } 0039 0040 ReplaceTextRangeCommand::ReplaceTextRangeCommand(ArtisticTextShape *shape, const QList<ArtisticTextRange> &text, int from, int count, ArtisticTextTool *tool, KUndo2Command *parent) 0041 : KUndo2Command(parent), m_tool(tool), m_shape(shape), m_from(from), m_count(count) 0042 { 0043 setText( kundo2_i18n("Replace text range") ); 0044 m_newFormattedText = text; 0045 m_oldFormattedText = shape->text(); 0046 } 0047 0048 void ReplaceTextRangeCommand::redo() 0049 { 0050 KUndo2Command::redo(); 0051 0052 if ( !m_shape ) 0053 return; 0054 0055 m_shape->replaceText(m_from, m_count, m_newFormattedText); 0056 0057 if (m_tool) { 0058 int length = 0; 0059 foreach(const ArtisticTextRange &range, m_newFormattedText) { 0060 length += range.text().length(); 0061 } 0062 m_tool->setTextCursor(m_shape, m_from + length); 0063 } 0064 } 0065 0066 void ReplaceTextRangeCommand::undo() 0067 { 0068 KUndo2Command::undo(); 0069 0070 if ( ! m_shape ) 0071 return; 0072 0073 m_shape->clear(); 0074 foreach(const ArtisticTextRange &range, m_oldFormattedText) { 0075 m_shape->appendText(range); 0076 } 0077 if (m_tool) { 0078 m_tool->setTextCursor(m_shape, m_from); 0079 } 0080 }