File indexing completed on 2024-11-10 04:01:39

 /*
  *  SPDX-FileCopyrightText: 2007 Boudewijn Rempt <boud@kde.org>
  *  SPDX-FileCopyrightText: 2011 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 #ifndef KIS_MOVE_COMMAND_COMMON_H
 #define KIS_MOVE_COMMAND_COMMON_H
 
 #include <QPoint>
 #include <klocalizedstring.h>
 #include "kundo2command.h"
 #include "kritaimage_export.h"
 #include "kis_types.h"
 
 /**
  * KisMoveCommandCommon is a general template for a command that moves
  * entities capable of setX() and setY() actions. Generally in Krita
  * you should now move the device itself, only the node containing
  * that device. But the case of the selections is a bit special, so we
  * move them separately.
  */
 template <class ObjectSP>
 class KRITAIMAGE_EXPORT KisMoveCommandCommon : public KUndo2Command
 {
 public:
     KisMoveCommandCommon(ObjectSP object, const QPoint& oldPos, const QPoint& newPos, KUndo2Command *parent = 0)
         : KUndo2Command(kundo2_i18n("Move"), parent),
           m_oldPos(oldPos),
           m_newPos(newPos),
           m_object(object)
     {
     }
 
     void redo() override {
         moveTo(m_newPos);
     }
 
     void undo() override {
         moveTo(m_oldPos);
     }
 
 private:
     void moveTo(const QPoint& pos) {
         /**
          * FIXME: Hack alert:
          * Our iterators don't have guarantees on thread-safety
          * when the offset varies. When it is fixed, remove the locking.
          * see: KisIterator::stressTest(), KisToolMove::mousePressEvent()
          */
         m_object->setX(pos.x());
         m_object->setY(pos.y());
     }
 
 private:
     QPoint m_oldPos;
     QPoint m_newPos;
 
 protected:
     ObjectSP m_object;
 };
 
 #endif