zqb_pixgrpcontrol.hpp

/* zqb_pixgrpcontrol.hpp */
/* $Id: zqb_pixgrpcontrol.hpp,v 1.4 2007/10/17 08:53:33 vlad Exp $ */
#ifndef __zqb_pixgrpcontrol_hpp
#define __zqb_pixgrpcontrol_hpp


enum ZqbSizeHint
{
  Z_SH_NO_LIMITS,   
  Z_SH_MIN_SIZE,    
  Z_SH_FIXED_SIZE   
};


class ZqbPixGrpControl
{
public:

  virtual ~ZqbPixGrpControl ();

  /*
   *  Group geometry management operations
   */


  virtual int       getSize () const = 0;

  virtual int       getCoord () const = 0;

  virtual void      getCoords (int c[2]) const = 0;

  bool          isInside (int c) const {
    int b[2];
    getCoords(b);
    return b[0] <= c && c <= b[1];
  }


  virtual bool      setCoords (int c[2]) = 0;

  virtual bool      setCoord (int c) = 0;

  virtual bool      setSize (int d) = 0;

  virtual ZqbSizeHint   getHint () const = 0;

  virtual int       getHintLimit () const = 0;


  /*
   *  Placement support operations
   */

  virtual bool      isPlaced () const = 0;

  virtual void      setPlaced (bool bFlag) = 0;

};


#endif /* zqb_pixgrpcontrol.hpp */