/* -*- C++ -*-

  This file is part of ViPEC
  Copyright (C) 1991-2000 Johan Rossouw (jrossouw@alcatel.altech.co.za)

  This program 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 program 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 General Public License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef CIRCUITLINE_H
#define CIRCUITLINE_H

#include <SchematicElement.h>

class Schematic;
class CircuitNode;
class QPoint;
class QPainter;

class CircuitLine : public SchematicElement
{
public:
  CircuitLine( CircuitNode& start, CircuitNode& stop );
  virtual ~CircuitLine();

  void draw( QPainter* p );

  QPoint& startPoint();
  const QPoint& startPoint() const;
  QPoint& endPoint();
  const QPoint& endPoint() const;

  CircuitNode* start() const;
  CircuitNode* stop() const;

  bool replaceNode( CircuitNode* oldNode, CircuitNode* newNode );
  void breakAndInsertNode( Schematic* schematic, CircuitNode* node );

private:
  CircuitNode* start_;
  CircuitNode* stop_;
};

#endif