uwinImpl.hpp

/* ==================================================== ======== ======= *
 *
 *  uwinImpl.hpp : Window Implementation
 *  Ubit Project
 *  Part of the Ubit Toolkit: A Brick Construction Game Model for Creating GUIs
 *  (C) 1999-2006 Eric Lecolinet / ENST Paris
 *
 * ***********************************************************************
 * 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 _uwinImpl_hpp_
#define _uwinImpl_hhp_
//pragma ident  "@(#)uwinImpl.hpp       ubit:05.02.00"
#include <ubit/uprop.hpp>
#include <ubit/uboxGeom.hpp>
#include <ubit/uboxLayout.hpp>
#include <ubit/ugraph.hpp>
namespace ubit {

class UWinImpl {
public:
  virtual ~UWinImpl() {};
};

/* ==================================================== ======== ======= */

class USoftWinImpl : public UWinImpl {
public:
  USoftWinImpl(UWin&);
  virtual ~USoftWinImpl();

  UPos&  getPos() {return pos;}
  UView* checkCurrentView(UView* winview) const;
  void   setCurrentView(UView* winview);
  void   update(const UUpdate&, UWin*, UView* winview);

private:
  UPos pos;
  UView* current_view;  
};

/* ==================================================== ======== ======= */

class UHardWinImpl : public UWinImpl {
public:
  UHardWinImpl(UWin&);
  virtual ~UHardWinImpl();

  void init(UDisp&);
  bool      isRealized() const;
  UWin*     getWin()    {return win;}
  UDisp*    getDisp()   {return disp;}
  int       getDispID() const {return disp->id;}  
  UNatDisp* getNatDisp(){return disp->natdisp;}
  UNatWin*  getNatWin() {return natwin;}
    
  void update(const UUpdate&, UWin*, UView* winview);
  void updateImpl(const UUpdate&, UWin*, UView* winview, bool impose_size, int w, int h);

  UChildren* getSoftWinList();
  UGroup* getSoftWins();
  void setSoftWinList(UGroup* softwin_list);
  void removeSoftWin(UWin* softwin);
  
  void addSoftWin(UWin* softwin, UWin* hardwin, UDisp* disp, bool add_to_the_end);
  
private:
  friend class UWin;
  friend class USoftwinImpl;
  friend class UView;
  friend class UGraph;
  friend class UGraphElem;
  friend class UFontMetrics;

  UDisp* disp;       // display
  UWin*  win;        // the corresponding window
  UNatWin* natwin;   // pointer to the (hidden) Native Window
  UChildren softwin_list;
};

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

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