F:/KPlato/koffice/libs/flake/KoCommand.h

Aller à la documentation de ce fichier.

/* This file is part of the KDE project
 * Copyright (C) 2006 Thomas Zander <zander@kde.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef KOCommand_h
#define KOCommand_h

#include <kcommand.h>
#include <koffice_export.h>

#include <KoSelection.h>

#include <QList>
#include <QPointF>

class KoShape;
class KoShapeGroup;
class KoShapeContainer;
class KoShapeControllerBase;
class QString;

class FLAKE_EXPORT KoShapeMoveCommand : public KCommand {
public:
    KoShapeMoveCommand(const KoSelectionSet &shapes, QList<QPointF> &previousPositions, QList<QPointF> &newPositions);
    KoShapeMoveCommand(const QList<KoShape*> &shapes, QList<QPointF> &previousPositions, QList<QPointF> &newPositions);
    void execute ();
    void unexecute ();
    QString name () const;

    void setNewPositions(QList<QPointF> newPositions) { m_newPositions = newPositions; }

private:
    QList<KoShape*> m_shapes;
    QList<QPointF> m_previousPositions, m_newPositions;
};

class FLAKE_EXPORT KoShapeRotateCommand : public KCommand {
public:
    KoShapeRotateCommand(const KoSelectionSet &shapes, QList<double> &previousAngles, QList<double> &newAngles);
    KoShapeRotateCommand(const QList<KoShape*> &shapes, QList<double> &previousAngles, QList<double> &newAngles);
    void execute ();
    void unexecute ();
    QString name () const;
private:
    QList<KoShape*> m_shapes;
    QList<double> m_previousAngles, m_newAngles;
};

class FLAKE_EXPORT KoShapeShearCommand : public KCommand {
public:
    KoShapeShearCommand(const KoSelectionSet &shapes, QList<double> &previousShearXs, QList<double> &previousShearYs, QList<double> &newShearXs, QList<double> &newShearYs);
    void execute ();
    void unexecute ();
    QString name () const;
private:
    QList<KoShape*> m_shapes;
    QList<double> m_previousShearXs, m_previousShearYs, m_newShearXs, m_newShearYs;
};

class FLAKE_EXPORT KoShapeSizeCommand : public KCommand {
public:
    KoShapeSizeCommand(const KoSelectionSet &shapes, QList<QSizeF> &previousSizes, QList<QSizeF> &newSizes);
    KoShapeSizeCommand(const QList<KoShape*> &shapes, QList<QSizeF> &previousSizes, QList<QSizeF> &newSizes);
    void execute ();
    void unexecute ();
    QString name () const;
private:
    QList<KoShape*> m_shapes;
    QList<QSizeF> m_previousSizes, m_newSizes;
};

class FLAKE_EXPORT KoGroupShapesCommand : public KCommand {
public:
    KoGroupShapesCommand(KoShapeContainer *container, QList<KoShape *> shapes, QList<bool> clipped);
    KoGroupShapesCommand(KoShapeGroup *container, QList<KoShape *> shapes);
    virtual ~KoGroupShapesCommand() { };
    virtual void execute ();
    virtual void unexecute ();
    virtual QString name () const;

protected:
    KoGroupShapesCommand(); 
    QList<KoShape*> m_shapes; 
    QList<bool> m_clipped; 
    KoShapeContainer *m_container; 
    QList<KoShapeContainer*> m_oldParents; 
};

class FLAKE_EXPORT KoUngroupShapesCommand : public KoGroupShapesCommand {
public:
    KoUngroupShapesCommand(KoShapeContainer *container, QList<KoShape *> shapes);
    void execute ();
    void unexecute ();
    QString name () const;
};

class FLAKE_EXPORT KoShapeCreateCommand : public KCommand {
public:
    KoShapeCreateCommand( KoShapeControllerBase *controller, KoShape *shape );
    virtual ~KoShapeCreateCommand();
    void execute ();
    void unexecute ();
    virtual QString name () const;
private:
    KoShapeControllerBase *m_controller;
    KoShape *m_shape;
    bool m_deleteShape;
};

class FLAKE_EXPORT KoShapeDeleteCommand : public KCommand {
public:
    KoShapeDeleteCommand( KoShapeControllerBase *controller, KoShape *shape );
    KoShapeDeleteCommand( KoShapeControllerBase *controller, const KoSelectionSet &shapes );
    virtual ~KoShapeDeleteCommand();
    void execute ();
    void unexecute ();
    virtual QString name () const;
private:
    KoShapeControllerBase *m_controller;
    QList<KoShape*> m_shapes;
    bool m_deleteShapes;
};

class FLAKE_EXPORT KoShapeBackgroundCommand : public KCommand {
public:
    KoShapeBackgroundCommand( const KoSelectionSet &shapes, const QBrush &brush );
    virtual ~KoShapeBackgroundCommand();
    void execute ();
    void unexecute ();
    virtual QString name () const;
private:
    QList<KoShape*> m_shapes;    
    QList<QBrush> m_oldBrushes; 
    QBrush m_newBrush;           
};

class KoShapeAlignCommand : public KCommand {
public:
    enum Align
    {
        HorizontalLeftAlignment,    
        HorizontalCenterAlignment,  
        HorizontalRightAlignment,   
        VerticalBottomAlignment,    
        VerticalCenterAlignment,    
        VerticalTopAlignment        
    };
    KoShapeAlignCommand( const KoSelectionSet &shapes, Align align, QRectF boundingRect );
    virtual ~KoShapeAlignCommand();
    virtual void execute();
    virtual void unexecute();
    virtual QString name () const;
private:
    KoShapeMoveCommand *m_command;
};

class KoShapeDistributeCommand : public KCommand
{
public:
    enum Distribute
    {
        HorizontalCenterDistribution,   
        HorizontalGapsDistribution,     
        HorizontalLeftDistribution,     
        HorizontalRightDistribution,    
        VerticalCenterDistribution,     
        VerticalGapsDistribution,       
        VerticalBottomDistribution,     
        VerticalTopDistribution         
    };
    KoShapeDistributeCommand( const KoSelectionSet &shapes, Distribute distribute, QRectF boundingRect );
    virtual ~KoShapeDistributeCommand();
    virtual void execute();
    virtual void unexecute();
    virtual QString name () const;
private:
    double getAvailableSpace( KoShape *first, KoShape *last, double extent, QRectF boundingRect );
    Distribute m_distribute;
    KoShapeMoveCommand *m_command;
};

class KoShapeLockCommand : public KCommand
{
public:
    KoShapeLockCommand(const KoSelectionSet &shapes, const QList<bool> &oldLock, const QList<bool> &newLock);
    KoShapeLockCommand(const QList<KoShape*> &shapes, const QList<bool> &oldLock, const QList<bool> &newLock);
    ~KoShapeLockCommand();

    virtual void execute();
    virtual void unexecute();
    virtual QString name () const;

private:
    QList<KoShape*> m_shapes;    
    QList<bool> m_oldLock;       
    QList<bool> m_newLock;       
};

#endif

---