/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2011 Andrey Korotaev <unC0Rr@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; version 2 of the License

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

#ifndef DRAWMAPSCENE_H

#define DRAWMAPSCENE_H

#include <QGraphicsScene>

#include <QPainterPath>

class QGraphicsPathItem;

typedef QList<QList<QPoint> > Paths;

class DrawMapScene : public QGraphicsScene

{

Q_OBJECT

public:

    explicit DrawMapScene(QObject *parent = 0);

    QByteArray encode();

    void decode(QByteArray data);

signals:

    void pathChanged();

public slots:

    void undo();

    void clearMap();

    void simplifyLast();

private:

    QPen m_pen;

    QBrush m_brush;

    QGraphicsPathItem  * m_currPath;

    Paths paths;

    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * mouseEvent);

    virtual void mousePressEvent(QGraphicsSceneMouseEvent * mouseEvent);

    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent * mouseEvent);

    QPainterPath pointsToPath(const QList<QPoint> points);

};

#endif // DRAWMAPSCENE_H