/****************************************************************************
  PROJECT: MusixTeX PreProcessor
  FILE   : bar.h
  AUTHOR : J. C. Nieuwenhuizen

  copyright (c) FlowerSoft 1995
--*/
#ifndef __BAR_H
#define __BAR_H

#ifndef __MACRO_H
#include "macro.h"
#endif

#ifndef __NOTELIST_H
#include "notelist.h"
#endif

class istream;
class ostream;
class BarToken;
class Interval;
class Staff;

#define BarIterator NoteListIterator
class BarIterator;

/****************************************************************************
  class Bar
--*/
/*
   should be expanded
 */
class Bar : public NoteList 
{
friend class Score;

protected:
    BarToken* barToken;  
    MacroList& macroList;
   
    int duration2NoteSkip( BarIterator& notes, int duration );
    virtual int getFrom( Staff& staff );
    int noteCount2Duration( BarIterator& notes, int noteCount );

public:
    virtual void calculate();
    int duration2NoteSkip( const Interval& duration );
    virtual void printOn( ostream& os ) const;
    Interval& noteCount2Duration( const Interval& note );

    Bar();
    Bar( Bar& bar );
    Bar( Staff& staff );
    virtual ~Bar();
};
//-- class Bar //

#endif // __BAR_H //