whirlpinchplugin.h

/* This file is part of the KDE project
   Copyright (C) 2002, The Karbon Developers
 
   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 __WHIRLPINCHPLUGIN_H__
#define __WHIRLPINCHPLUGIN_H__
 
#include <kdialogbase.h>
#include <tdeparts/plugin.h>
#include <commands/vreplacingcmd.h>
 
class KarbonView;
class VWhirlPinchDlg;
 
class WhirlPinchPlugin : public KParts::Plugin
{
    TQ_OBJECT
  
public:
    WhirlPinchPlugin( KarbonView *parent, const char* name, const TQStringList & );
    virtual ~WhirlPinchPlugin() {}
 
private slots:
    void slotWhirlPinch();
 
private:
    VWhirlPinchDlg  *m_whirlPinchDlg;
};
 
class KDoubleNumInput;
 
class VWhirlPinchDlg : public KDialogBase
{
    TQ_OBJECT
  
 
public:
    VWhirlPinchDlg( TQWidget* parent = 0L, const char* name = 0L );
 
    double angle() const;
    double pinch() const;
    double radius() const;
    void setAngle( double value );
    void setPinch( double value );
    void setRadius( double value );
 
private:
    KDoubleNumInput* m_angle;
    KDoubleNumInput* m_pinch;
    KDoubleNumInput* m_radius;
};
 
class VPath;
class VSubpath;
class VSelection;
 
class VWhirlPinchCmd : public VReplacingCmd
{
public:
    VWhirlPinchCmd( VDocument* doc,
        double angle, double pinch, double radius );
    virtual ~VWhirlPinchCmd();
 
    virtual void visitVPath( VPath& composite );
    virtual void visitVSubpath( VSubpath& path );
 
    virtual bool changesSelection() const { return true; }
 
protected:
    KoPoint m_center;
    double m_angle;
    double m_pinch;
    double m_radius;
};
 
#endif