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/*
 For general Scribus (>=1.3.2) copyright and licensing information please refer
 to the COPYING file provided with the program. Following this notice may exist
 a copyright and/or license notice that predates the release of Scribus 1.3.2
 for which a new license (GPL+exception) is in place.
 */

/***************************************************************************
*                                                                         *
*   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.                                   *
*                                                                         *
***************************************************************************/

/***************************************************************************
                 canvasmode_editmeshgradient.h  -  description
                             -------------------
    begin                : Sat Apr 24 2010
    copyright            : (C) 2010 by Franz Schmid
    email                : Franz.Schmid@altmuehlnet.de
 ***************************************************************************/


#ifndef CANVAS_MODE_EDITMESHGRADIENT_H
#define CANVAS_MODE_EDITMESHGRADIENT_H

#include <QObject>
#include <QTime>

#include "canvasmode.h"
#include "fpointarray.h"

class PageItem;
class PageItem_TextFrame;
class ScribusMainWindow;
class ScribusView;


// This class encapsulate the old code for mouse interaction from scribusview.cpp

class CanvasMode_EditMeshGradient :  public CanvasMode
{      
public:
        explicit CanvasMode_EditMeshGradient(ScribusView* view);
        virtual ~CanvasMode_EditMeshGradient() {}

        virtual void enterEvent(QEvent *);
        virtual void leaveEvent(QEvent *);
       
        virtual void activate(bool);
        virtual void deactivate(bool);
        virtual void mouseDoubleClickEvent(QMouseEvent *m);
        virtual void mouseReleaseEvent(QMouseEvent *m);
        virtual void mouseMoveEvent(QMouseEvent *m);
        virtual void mousePressEvent(QMouseEvent *m);
        virtual void drawControls(QPainter* p);
        void drawControlsMeshGradient(QPainter* pp, PageItem* currItem);

private:

        typedef enum
        {
                noPointDefined,
                useControlT,
                useControlB,
                useControlL,
                useControlR
        } eMGradientPoint;

        inline bool GetItem(PageItem** pi);

        double Mxp, Myp;
        ScribusMainWindow* m_ScMW;
        eMGradientPoint m_gradientPoint;
        QList<QPair<int, int> > selectedMeshPoints;
};


#endif