zqb_pixgroup.hpp

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

#include "zqb_pixgrpmember.hpp"
#include "zqb_autoname.hpp"


class ZqbPixGroup : public ZqbPixGrpControl,
            virtual public ZqbAutoName
{
public:

  ZqbPixGroup (const char* szGrpName = NULL);

  virtual ~ZqbPixGroup ();


  void      updateHint ();


  /*
   * Group geometry management operations
   */

  virtual int       getSize () const;

  virtual int       getCoord () const;

  virtual void      getCoords (int c[2]) const;


  virtual bool      setCoords (int c[2]);

  virtual bool      setCoord (int c);

  virtual bool      setSize (int d);

  virtual ZqbSizeHint   getHint () const;

  virtual int       getHintLimit () const;


  /*
   *  Placement support operations
   */

  virtual bool      isPlaced () const;

  virtual void      setPlaced (bool bFlag);


  const char*       getParentGroup () const;

  void          setParentGroup (const char* szParentGrpName);

  float         getWeight () const;

  void          setWeight (float fWeight);


  /*
   *  Group membership operations
   */

  void          addMember (ZqbPixGrpMember* pMember);

  void          removeMember (ZqbPixGrpMember* pMember);


  /*
   *  Geometry parameters for children of this group (if any).
   *
   *  These properties are used only in placement algorithm only.
   */

  void      setSpace (int iSpace);

  int       getSpace () const;


  void      setMargin (int iMargin);

  int       getMargin () const;


protected:/* data */

  int           m_iCoords[2];

  ZqbSizeHint       m_eGrpHint;
  
  int           m_iGrpHintLimit;
  
  ZqbPixGrpMembers  m_Members;

  bool          m_bPlaced;

  char          *m_szParentGrpName;

  float         m_fWeightFactor;

  int           m_iNestedSpace;

  int           m_iNestedMargin;

private:

  static int        m_iNameCounter;

};


#endif /* zqb_pixgroup.hpp */