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Constraint.h
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Constraint.h
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/***************************************************************************
* Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2008 *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* 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., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef SKETCHER_CONSTRAINT_H
#define SKETCHER_CONSTRAINT_H
#include <Base/Persistence.h>
namespace Sketcher
{
enum ConstraintType {
None,
Coincident,
Horizontal,
Vertical,
Parallel,
Tangent,
Distance,
DistanceX,
DistanceY,
Angle,
Perpendicular,
Radius,
Equal,
PointOnObject,
Symmetric
};
/// define if you want to use the end or start point
enum PointPos { none, start, end, mid };
class SketcherExport Constraint : public Base::Persistence
{
TYPESYSTEM_HEADER();
public:
Constraint();
Constraint(const Constraint&);
virtual ~Constraint();
virtual Constraint *clone(void) const;
static const int GeoUndef;
// from base class
virtual unsigned int getMemSize(void) const;
virtual void Save(Base::Writer &/*writer*/) const;
virtual void Restore(Base::XMLReader &/*reader*/);
virtual PyObject *getPyObject(void);
friend class Sketch;
public:
ConstraintType Type;
std::string Name;
double Value;
int First;
PointPos FirstPos;
int Second;
PointPos SecondPos;
int Third;
PointPos ThirdPos;
float LabelDistance;
float LabelPosition;
};
} //namespace Sketcher
#endif // SKETCHER_CONSTRAINT_H