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

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#ifndef LYRICSCONTEXT_H_
#define LYRICSCONTEXT_H_

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

#include <QList>
#include <QHash>

class CASyllable;

class CALyricsContext : public CAContext {
public:
        CALyricsContext( const QString name, int stanzaNumber, CAVoice *v );
        CALyricsContext( const QString name, int stanzaNumber, CASheet *s );
        ~CALyricsContext();
        void clear();
        CALyricsContext *clone( CASheet *s );
        void cloneLyricsContextProperties( CALyricsContext* );
        
        void repositSyllables();
        
        CAMusElement* next(CAMusElement*);
        CAMusElement* previous(CAMusElement*);
        QList<CAMusElement*> musElementList();
        bool remove( CAMusElement* );
        void removeAt( int i );
                
        bool addSyllable( CASyllable*, bool replace=true );
        bool addEmptySyllable( int timeStart, int timeLength );
        CASyllable* removeSyllableAtTimeStart( int timeStart );
        CASyllable* syllableAt( int idx ) { return _syllableList[idx]; }
        CASyllable* syllableAtTimeStart( int timeStart );
        inline QList<CASyllable*> syllableList() { return _syllableList; }
        inline int syllableCount() { return _syllableList.size(); }
        
        inline CAVoice *associatedVoice() { return _associatedVoice; }
        inline void setAssociatedVoice( CAVoice *v ) {
                if (_associatedVoice)
                        _associatedVoice->removeLyricsContext(this);
                if (v)
                        v->addLyricsContext(this);
                _associatedVoice = v;
                repositSyllables();
        }
        inline int stanzaNumber() { return _stanzaNumber; }
        inline void setStanzaNumber( int sn ) { _stanzaNumber = sn; }
        inline QString customStanzaName() { return _customStanzaName; }
        inline void setCustomStanzaName( QString name ) { _customStanzaName = name; }

private:
        QList< CASyllable* > _syllableList;
        CAVoice *_associatedVoice;
        int _stanzaNumber;
        QString _customStanzaName;
};

#endif /* LYRICSCONTEXT_H_ */