//
// file name: block_item.h
// written by Ee-Chien Chang
//
//---------------------------------------
//   B L O C K           I T E M
//----------------------------------------
//  this is almost same as class item
//
//  I do not use inheritance, sub-class,...etc
//    I prefer simple, though tediuos programming.
//----------------------------------------
//  An interval.  
//
//----------------------------------------
//   this value of the request are infact
//   directly obtain from the USER.
//   So, most probably, they should form a simple square or circle.
//----------------------------------------
#ifndef BLOCK_ITEM_H
#define BLOCK_ITEM_H
class block_item 
{
    public:
                      block_item  ( int l, int sr, int er , int sc, int ec, 
                                    block_item  * nextitem )
                                {
                                    level      = l;
                                    st_row     = sr;
                                    en_row     = er;
                                    st_col     = sc;
                                    en_col     = ec;
                                    next       = nextitem;
                                }
                     ~block_item ();
         int          st_row;
         int          en_row;
         int          st_col;
         int          en_col;

         int          level;    
         block_item * next;
};
#endif