File indexing completed on 2024-05-12 16:35:04

0001 /* This file is part of the KDE project
0002    Copyright 2009 Thorsten Zachmann <zachmann@kde.org>
0003    Copyright 2011 Boudewijn Rempt <boud@valdyas.org>
0004 
0005    This library is free software; you can redistribute it and/or
0006    modify it under the terms of the GNU Library General Public
0007    License as published by the Free Software Foundation; either
0008    version 2 of the License, or (at your option) any later version.
0009 
0010    This library is distributed in the hope that it will be useful,
0011    but WITHOUT ANY WARRANTY; without even the implied warranty of
0012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0013    Library General Public License for more details.
0014 
0015    You should have received a copy of the GNU Library General Public License
0016    along with this library; see the file COPYING.LIB.  If not, write to
0017    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0018    Boston, MA 02110-1301, USA.
0019 */
0020 #include "ChangeVectorDataCommand.h"
0021 
0022 #include <math.h>
0023 #include <klocalizedstring.h>
0024 #include <KoImageData.h>
0025 
0026 #include "VectorShape.h"
0027 
0028 ChangeVectorDataCommand::ChangeVectorDataCommand(VectorShape *shape,
0029                                                  const QByteArray &newImageData, VectorShape::VectorType newVectorType,
0030                                                  KUndo2Command *parent)
0031     : KUndo2Command(parent)
0032     , m_shape(shape)
0033 {
0034     Q_ASSERT( shape );
0035     m_oldImageData = m_shape->compressedContents();
0036     m_oldVectorType = m_shape->vectorType();
0037     m_newImageData = newImageData;
0038     m_newVectorType = newVectorType;
0039     setText(kundo2_i18n("Change Vector Data"));
0040 }
0041 
0042 ChangeVectorDataCommand::~ChangeVectorDataCommand()
0043 {
0044 }
0045 
0046 void ChangeVectorDataCommand::redo()
0047 {
0048     m_shape->update();
0049     m_shape->setCompressedContents(m_newImageData, m_newVectorType);
0050     m_shape->update();
0051 }
0052 
0053 void ChangeVectorDataCommand::undo()
0054 {
0055     m_shape->update();
0056     m_shape->setCompressedContents(m_oldImageData, m_oldVectorType);
0057     m_shape->update();
0058 }