/***************************************************************************
 *   Copyright (C) 2008 by Joris Guisson and Ivan Vasic                    *
 *   joris.guisson@gmail.com                                               *
 *   ivasic@gmail.com                                                      *
 *                                                                         *
 *   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 KTGUIDANCELINE_H
#define KTGUIDANCELINE_H

#include <QGraphicsLineItem>
#include <QGraphicsTextItem>

namespace kt
{

	/**
		Line displayed when the user is resizing or moving items
		The line has a text item below it to the side
	*/
	class GuidanceLine : public QGraphicsLineItem
	{
	public:
		GuidanceLine(qreal x,qreal y,qreal text_offset);
		virtual ~GuidanceLine();

		/**
		 * Update the guidance line
		 * @param nx The nex x start
		 * @param ny The new y start
		 * @param text The text to display
		 */
		void update(qreal nx,qreal ny,const QString & text);
	private:
		qreal x;
		qreal y;
		qreal text_offset;
		QGraphicsTextItem* text;
	};

}

#endif
