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-rw-r--r--krita/core/kis_transaction.cc94
1 files changed, 0 insertions, 94 deletions
diff --git a/krita/core/kis_transaction.cc b/krita/core/kis_transaction.cc
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--- a/krita/core/kis_transaction.cc
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-/*
- * Copyright (c) 2002 Patrick Julien <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-#include "kis_types.h"
-#include "kis_global.h"
-#include "kis_tile.h"
-#include "kis_tileddatamanager.h"
-#include "kis_image.h"
-#include "kis_transaction.h"
-#include "kis_memento.h"
-#include "kis_paint_device.h"
-#include "kis_layer.h"
-
-class KisTransactionPrivate {
-public:
- TQString m_name;
- KisPaintDeviceSP m_device;
- KisMementoSP m_memento;
-
-};
-
-KisTransaction::KisTransaction(const TQString& name, KisPaintDeviceSP device)
-{
- m_private = new KisTransactionPrivate;
-
- m_private->m_name = name;
- m_private->m_device = device;
- m_private->m_memento = device->getMemento();
-}
-
-KisTransaction::~KisTransaction()
-{
- if (m_private->m_memento) {
- // For debugging purposes
- m_private->m_memento->setInvalid();
- }
- delete m_private;
-}
-
-void KisTransaction::execute()
-{
- Q_ASSERT(m_private->m_memento != 0);
-
- m_private->m_device->rollforward(m_private->m_memento);
-
- TQRect rc;
- TQ_INT32 x, y, width, height;
- m_private->m_memento->extent(x,y,width,height);
- rc.setRect(x + m_private->m_device->getX(), y + m_private->m_device->getY(), width, height);
-
- KisLayerSP l = m_private->m_device->tqparentLayer();
- if (l) l->setDirty(rc);
-}
-
-void KisTransaction::unexecute()
-{
- Q_ASSERT(m_private->m_memento != 0);
- m_private->m_device->rollback(m_private->m_memento);
-
- TQRect rc;
- TQ_INT32 x, y, width, height;
- m_private->m_memento->extent(x,y,width,height);
- rc.setRect(x + m_private->m_device->getX(), y + m_private->m_device->getY(), width, height);
-
- KisLayerSP l = m_private->m_device->tqparentLayer();
- if (l) l->setDirty(rc);
-
-}
-
-void KisTransaction::unexecuteNoUpdate()
-{
- Q_ASSERT(m_private->m_memento != 0);
-
- m_private->m_device->rollback(m_private->m_memento);
-}
-
-TQString KisTransaction::name() const
-{
- return m_private->m_name;
-}