zqb_natgrpmember.hpp

/* zqb_natgrpmember.hpp */
/* $Id: zqb_natgrpmember.hpp 20080 2009-12-15 15:57:52Z vlad $ */
#ifndef __zqb_natgrpmember_hpp
#define __zqb_natgrpmember_hpp

#include <cstddef>
#include <vector>


class ZqbNatGroup;


class ZqbNatGrpMember
{
public:

  ZqbNatGrpMember (ZqbNatGroup* pNatGroup);

  ZqbNatGrpMember (ZqbNatGroup* pNatGroup,
           void (*CustomOnSetCoord)(void*),
           void* pUserData = NULL);

  virtual ~ZqbNatGrpMember ();


  virtual ZqbNatGroup&      group () const;

  /*
   *  Own bounds presentation
   */

  virtual void      unsetBounds ();

  virtual void      setBounds (double b[2]);

  void          setBounds (double b1, double b2) {
    double  b[2];
    b[0] = b1;
    b[1] = b2;
    setBounds(b);
  }

  virtual bool      getBounds (double b[2] = NULL) const;

  /*
   *  Coordinates change processing
   */

  virtual void      onSetCoords ();

protected:

  ZqbNatGroup       *m_pNatGroup;

  bool          m_bKnownBounds;

  double        m_fBounds[2];

  void          (*m_pCustomOnSetCoord)(void *pUserData);

  void          *m_pUserData;

};


typedef std::vector<ZqbNatGrpMember*>   ZqbNatGrpMembers;


#endif /* zqb_natgrpmember.hpp */