NEPointerList.h

#ifndef NEPointerList_H
#define NEPointerList_H
 
/*
  GUIDO Library
  Copyright (C) 2002  Holger Hoos, Juergen Kilian, Kai Renz
  Copyright (C) 2002-2017 Grame
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
 
*/
 
#include "NEList.h"
#include "kf_ilist.h"   // for NEList
#include "defines.h"    // for TYPE_TIMEPOSITION
#include "GUIDOScoreMap.h"
 
class VGDevice;
class GObject;
class NVPoint;
class MapInfos;
 
class NEPointerList : public NEList  
{
  public:
    
                NEPointerList( const NEPointerList & lst, int ownselements = 0);
                NEPointerList( int ownselements = 0);
 
        virtual ~NEPointerList();
 
        void print(std::ostream& os) const;
        std::string reduce_print() const;
 
      virtual void setHPosition( float nx );
        int getMaxSpacing();
 
        GRNotationElement* getElementWithMaxSpacing();
 
        NEPointerList* getElementsWithShortestDurationNotNull();
        NEPointerList* getElementsWithShortestDuration();
 
        void setSpacing(const TYPE_TIMEPOSITION & timePosition, NVPoint & position);
 
        void setZeroSpacing(const TYPE_TIMEPOSITION & timePosition, 
            NVPoint &position, int addspace = 1);
 
        NEPointerList* getElementsWithTimePosition(const TYPE_TIMEPOSITION & timePosition) const;
 
        TYPE_TIMEPOSITION getNextTimePosition(const TYPE_TIMEPOSITION & timePosition);
 
        virtual void OnDraw( VGDevice & hdc ) const;
        virtual void GetMap( GuidoElementSelector sel, MapCollector& f, MapInfos& infos ) const;
 
        virtual void setPosition(const NVPoint & newPosition);
 
        // tells all list elements the new position.
        void tellPosition(GObject * caller, const NVPoint & newPosition);
 
        // here some functions for time-sorted insert
        GuidoPos AddAtCorrectTimePosition(GRNotationElement * grne);
        GuidoPos AddAtTimePosition(const TYPE_TIMEPOSITION & tp, GRNotationElement * grne);
};
 
std::ostream & operator << ( std::ostream & os, const NEPointerList* l);
 
 
#endif