/home/iurt/rpm/BUILD/canorus-0.7.R1002/src/core/staff.h

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#ifndef STAFF_H_
#define STAFF_H_

#include <QList>
#include <QString>

class QPainter;

#include "core/context.h"
#include "core/muselement.h"

class CASheet;
class CAContext;
class CAVoice;
class CANote;

class CAStaff : public CAContext {
public:
        CAStaff( const QString name, CASheet *s, int numberOfLines = 5);
        ~CAStaff();

        inline int numberOfLines() { return _numberOfLines; }
        inline void setNumberOfLines(int val) { _numberOfLines = val; }
        void clear();
        CAStaff *clone( CASheet *s );

        inline int voiceCount() { return _voiceList.size(); }
        inline CAVoice *voiceAt(int i) { return _voiceList[i]; }
        inline int voiceIndex(CAVoice *voice) { return _voiceList.indexOf(voice); }
        inline void removeVoice(CAVoice *voice) { _voiceList.removeAll(voice); }
        inline QList<CAVoice*> voiceList() { return _voiceList; }
        CAVoice *voiceByName(const QString name);

        void     addVoice(CAVoice *voice);
        CAVoice* addVoice();

        CAMusElement *next( CAMusElement *elt );
        CAMusElement *previous( CAMusElement *elt );
        bool remove( CAMusElement *elt, bool updateSignTimes );
        bool remove( CAMusElement *elt ) { return remove(elt, true); }

        int lastTimeEnd();
        QList<CAMusElement*> getEltByType( CAMusElement::CAMusElementType type, int startTime );

        QList<CAPlayable*> getChord( int time );

        bool synchronizeVoices();

private:
        QList<CAVoice *> _voiceList;

        int _numberOfLines;
};
#endif /* STAFF_H_ */