vshapetool.h

/* This file is part of the KDE project
   Copyright (C) 2001, 2002, 2003 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 __VSHAPETOOL_H__
#define __VSHAPETOOL_H__
 
#include <tqstring.h>
 
#include <KoPoint.h>
 
#include "vtool.h"
 
 
class VPath;
class VCursor;
 
class VShapeTool : public VTool
{
public:
    VShapeTool( KarbonView *view, const char *name, bool polar = false );
 
    virtual enumToolType toolType() { return TOOL_SHAPE; }
    virtual TQString statusText();
    virtual TQString contextHelp();
 
    virtual void activate();
 
protected:
    virtual void draw();
 
    virtual void mouseButtonPress();
    virtual void mouseButtonRelease();
    virtual void mouseDrag();
    virtual void mouseDragRelease();
    virtual void mouseDragShiftPressed();
    virtual void mouseDragCtrlPressed();
    virtual void mouseDragShiftReleased();
    virtual void mouseDragCtrlReleased();
 
    virtual void cancel();
 
    // Make it "abstract":
    virtual ~VShapeTool();
 
    virtual VPath* shape( bool interactive = false ) const = 0;
 
    KoPoint m_p;
    double m_d1;
    double m_d2;
 
private:
    void recalc();
 
    bool m_isPolar;
 
    bool m_isSquare;
    bool m_isCentered;
 
    TQCursor* m_cursor;
};
 
#endif