// Copyright (C) 2008  Lukas Lalinsky
//
// 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.
//
// 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 General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

#ifndef CONNECTOR_H
#define CONNECTOR_H

#include <QPointF>
class Line;
class DiagramObject;
class Hub;

class Connector
{
public:
	Connector(Line *owner);
	Line *owner() const;

	QPointF pos() const;
	void setPos(const QPointF &pos);

	qreal angle() const;
	void setAngle(qreal angle);

	bool isConnected() const;
	DiagramObject *connectedObject() const;

	Connector *otherEnd() const;
	
	Hub *hub() const;
	void setHub(Hub *hub);

	void addToHub();
	void removeFromHub();

private:
	QPointF m_pos;
	qreal m_angle;
	Line *m_owner;
	Hub *m_hub;
};

#endif