ucursor.hpp

/* ==================================================== ======== ======= *
 *
 *  ucursor.hpp
 *  Ubit Project
 *  Part of the Ubit Toolkit: A Brick Construction Game Model for Creating GUIs
 *  (C) 1999-2006 / Eric Lecolinet / ENST Paris / http://www.enst.fr/~elc/ubit
 *
 * ***********************************************************************
 * COPYRIGHT NOTICE : 
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY AND WITHOUT EVEN THE 
 * IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 
 * YOU CAN REDISTRIBUTE IT AND/OR MODIFY IT UNDER THE TERMS OF THE GNU 
 * GENERAL PUBLIC LICENSE AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION; 
 * EITHER VERSION 2 OF THE LICENSE, OR (AT YOUR OPTION) ANY LATER VERSION.
 * SEE FILES 'COPYRIGHT' AND 'COPYING' FOR MORE DETAILS.
 * ***********************************************************************
 * ==================================================== [(c)Elc] ======= *
 * ==================================================== ======== ======= */

#ifndef _ucursor_hpp_
#define _ucursor_hpp_
//pragma ident  "@(#)ucursor.hpp                ubit:05.05.00"
#include <ubit/uprop.hpp>
namespace ubit {

/* ==================================================== ======== ======= */
class UCursor : public UProp {
public:
  UBIT_ATTR_CLASS(UCursor, UProp)

  static UCursor none, pointer, crosshair, text, hand, pencil,
  wait, question, drag, plus, move, hresize, vresize;

  // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  UCursor(const UCursor& = UCursor::none);
  UCursor(int shape_spec, UMask bmodes = 0);
  virtual ~UCursor() {destructs();}

  UCursor& operator=(const UCursor& c) {return set(c);}
  virtual UCursor& set(const UCursor&);

  bool operator==(const UCursor& c) const {return equals(c);}
  bool operator!=(const UCursor& c) const {return !equals(c);}
  virtual bool equals(const UCursor&) const;

  int getShape() const {return shape;}

  // - - - impl  - - - - - - - - - - - - - - - - - - - - - - - - - - -

  virtual void update() {} 

  std::vector<UNatCursor*>& getNatCursors() const {return natcurs;}
  
#ifndef NO_DOC
  virtual bool realize(UDisp*);
  virtual void putProp(UContext*, UControl*);
  virtual void addingTo(UChild*, UGroup *parent);
  virtual void removingFrom(UChild*, UGroup *parent);

private:
  friend class UNatDisp;
  unsigned long shape;
  mutable std::vector<UNatCursor*> natcurs;
#endif
};

}
#endif
/* ==================================================== [TheEnd] ======= */
/* ==================================================== [(c)Elc] ======= */

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