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

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#ifndef MUSELEMENT_H_
#define MUSELEMENT_H_

#include <QString>
#include <QList>
#include <QColor>

class CAContext;
class CAMusElement;
class CAPlayable;
class CAMark;

class CAMusElement {
public:
        enum CAMusElementType {
                Undefined = 0,
                Note,
                Rest,
                Barline,
                Clef,
                TimeSignature,
                KeySignature,
                Slur,
                Tuplet,
                Syllable,
                FunctionMark,
                Mark
        };

        CAMusElement(CAContext *context, int timeStart, int timeLength=0);
        virtual ~CAMusElement();

        virtual CAMusElement* clone(CAContext* context=0) = 0;
        virtual int compare(CAMusElement *elt) = 0;

        CAMusElementType musElementType() { return _musElementType; }

        inline CAContext *context() { return _context; }
        inline CAContext *setContext(CAContext *context) { _context = context; }

        inline virtual int timeStart() { return _timeStart; }
        inline void setTimeStart(int time) { _timeStart = time; }
        inline virtual int timeLength() { return _timeLength; }
        inline void setTimeLength(int length) { _timeLength = length; }
        inline int timeEnd() { return timeStart() + timeLength(); }

        inline const QString name() { return _name; }
        inline void setName(const QString name) { _name = name; }

        inline const bool isVisible() { return _visible; }
        inline void setVisible( const bool v ) { _visible = v; }

        inline const QColor color() { return _color; }
        inline void setColor( const QColor c ) { _color = c; }

        inline const QList<CAMark*> markList() { return _markList; }
        void addMark( CAMark *mark );
        void addMarks( QList<CAMark*> marks );
        inline void removeMark( CAMark* mark ) { _markList.removeAll(mark); }

        bool isPlayable();

        static const QString musElementTypeToString(CAMusElementType);
        static CAMusElementType musElementTypeFromString(const QString);

protected:
        inline void setMusElementType( CAMusElementType type ) { _musElementType = type; }

        QList< CAMark* > _markList;
        CAMusElementType _musElementType;
        CAContext *_context;
        int _timeStart;
        int _timeLength;
        bool _visible;
        QColor _color;
        QString _name;
};
#endif /* MUSELEMENT_H_ */