1 /*

     2  * Hedgewars, a free turn based strategy game

     3  * Copyright (c) 2006-2011 Igor Ulyanov <iulyanov@gmail.com>

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

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

    17  */

    18 

    19 #include <QFrame>

    20 #include <QImage>

    21 

    22 #ifndef _ITEM_NUM_INCLUDED

    23 #define _ITEM_NUM_INCLUDED

    24 

    25 class ItemNum : public QFrame

    26 {

    27   Q_OBJECT

    28 

    29   public:

    30     void setInfinityState(bool value);

    31     void setEnabled(bool value);

    32     unsigned char getItemsNum() const;

    33     void setItemsNum(const unsigned char num);

    34 

    35   private:

    36     QImage m_im;

    37     QImage m_img;

    38     bool infinityState;

    39     bool enabled;

    40 

    41   protected:

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

    43     virtual QSize sizeHint () const;

    44     virtual ~ItemNum()=0;

    45 

    46     bool nonInteractive;

    47     unsigned char minItems;

    48     unsigned char maxItems;

    49     unsigned char numItems;

    50 

    51     // from QWidget

    52     virtual void mousePressEvent ( QMouseEvent * event );

    53     virtual void paintEvent(QPaintEvent* event);

    54 

    55     // to be implemented in child

    56     virtual void incItems()=0;

    57     virtual void decItems()=0;

    58 };

    59 

    60 #endif // _ITEM_NUM_INCLUDED