/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2006-2011 Igor Ulyanov <iulyanov@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

 */

#include <QFrame>

#include <QImage>

#ifndef _ITEM_NUM_INCLUDED

#define _ITEM_NUM_INCLUDED

class ItemNum : public QFrame

{

        Q_OBJECT

    public:

        void setInfinityState(bool value);

        void setEnabled(bool value);

        unsigned char getItemsNum() const;

        void setItemsNum(const unsigned char num);

    private:

        QImage m_im;

        QImage m_img;

        bool infinityState;

        bool enabled;

    protected:

        ItemNum(const QImage& im, const QImage& img, QWidget * parent, unsigned char min=2, unsigned char max=8);

        virtual QSize sizeHint () const;

        virtual ~ItemNum()=0;

        bool nonInteractive;

        unsigned char minItems;

        unsigned char maxItems;

        unsigned char numItems;

        // from QWidget

        virtual void mousePressEvent ( QMouseEvent * event );

        virtual void wheelEvent ( QWheelEvent * event );

        virtual void paintEvent(QPaintEvent* event);

        // to be implemented in child

        virtual void incItems()=0;

        virtual void decItems()=0;

};

#endif // _ITEM_NUM_INCLUDED