/*
 * Copyright 2006, 2023, Haiku.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Stephan Aßmus <superstippi@gmx.de>
 *              Zardshard
 */

#ifndef PERSPECTIVE_COMMAND_H
#define PERSPECTIVE_COMMAND_H


#include <Point.h>

#include "Command.h"
#include "PerspectiveBox.h"


class PerspectiveTransformer;


class PerspectiveCommand : public Command, public PerspectiveBoxListener {
public:
                                                                PerspectiveCommand(PerspectiveBox* box,
                                                                        PerspectiveTransformer* transformer,
                                                                        BPoint leftTop, BPoint rightTop,
                                                                        BPoint leftBottom, BPoint rightBottom);
        virtual                                         ~PerspectiveCommand();

        // Command interface
        virtual status_t                        InitCheck();

        virtual status_t                        Perform();
        virtual status_t                        Undo();
        virtual status_t                        Redo();

        virtual void                            GetName(BString& name);

        // TransformBoxListener interface
        virtual void                            PerspectiveBoxDeleted(const PerspectiveBox* box);

        // PerspectiveCommand
                        void                            SetNewPerspective(
                                                                        BPoint leftTop, BPoint rightTop,
                                                                        BPoint leftBottom, BPoint rightBottom);

private:
                        PerspectiveBox*         fTransformBox;
                        PerspectiveTransformer* fTransformer;

                        BPoint                          fOldLeftTop;
                        BPoint                          fOldRightTop;
                        BPoint                          fOldLeftBottom;
                        BPoint                          fOldRightBottom;

                        BPoint                          fNewLeftTop;
                        BPoint                          fNewRightTop;
                        BPoint                          fNewLeftBottom;
                        BPoint                          fNewRightBottom;
};

#endif // PERSPECTIVE_COMMAND_H