File indexing completed on 2024-06-23 04:28:11

 /* This file is part of the KDE project
  * SPDX-FileCopyrightText: 2006-2007 Thomas Zander <zander@kde.org>
  *
  * SPDX-License-Identifier: LGPL-2.0-or-later
  */
 
 #ifndef SHAPERESIZESTRATEGY_H
 #define SHAPERESIZESTRATEGY_H
 
 #include <KoInteractionStrategy.h>
 #include <KoFlake.h>
 
 #include <QScopedPointer>
 #include <QPointF>
 #include <QList>
 #include <QTransform>
 
 class KoToolBase;
 class KoShape;
 class KoShapeResizeCommand;
 class KoSelection;
 
 /**
  * A strategy for the KoInteractionTool.
  * This strategy is invoked when the user starts a resize of a selection of objects,
  * the strategy will then resize the objects interactively and provide a command afterwards.
  */
 class ShapeResizeStrategy : public KoInteractionStrategy
 {
 public:
     /**
      * Constructor
      */
     ShapeResizeStrategy(KoToolBase *tool, KoSelection *selection, const QPointF &clicked, KoFlake::SelectionHandle direction, bool forceUniformScalingMode);
     ~ShapeResizeStrategy() override;
 
     void handleMouseMove(const QPointF &mouseLocation, Qt::KeyboardModifiers modifiers) override;
     KUndo2Command *createCommand() override;
     void finishInteraction(Qt::KeyboardModifiers modifiers) override;
     void paint(QPainter &painter, const KoViewConverter &converter) override;
 private:
     void resizeBy(const QPointF &stillPoint, qreal zoomX, qreal zoomY);
 
     QPointF m_start;
     QList<KoShape *> m_selectedShapes;
 
     QTransform m_postScalingCoveringTransform;
     QSizeF m_initialSelectionSize;
     QTransform m_unwindMatrix;
     bool m_top {false};
     bool m_left{false};
     bool m_bottom {false};
     bool m_right {false};
 
     QPointF m_globalStillPoint;
     QPointF m_globalCenterPoint;
     QScopedPointer<KoShapeResizeCommand> m_executedCommand;
 
     bool m_forceUniformScalingMode {false};
 };
 
 #endif