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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2008-2011 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#ifndef __DURATION_H__
#define __DURATION_H__
#include "config.h"
#include "element.h"
#include "durationtype.h"
namespace Ms {
class Tuplet;
class Beam;
class Spanner;
//---------------------------------------------------------
// @@ DurationElement
/// Virtual base class for Chord, Rest and Tuplet.
//
// @P duration Fraction duration (as written)
// @P globalDuration Fraction played duration
//---------------------------------------------------------
class DurationElement : public Element {
Fraction _duration;
Tuplet* _tuplet;
#ifdef SCRIPT_INTERFACE
Q_OBJECT
Q_PROPERTY(FractionWrapper* duration READ durationW WRITE setDurationW)
Q_PROPERTY(FractionWrapper* globalDuration READ globalDurW)
void setDurationW(FractionWrapper* f) { _duration = f->fraction(); }
FractionWrapper* durationW() const { return new FractionWrapper(_duration); }
FractionWrapper* globalDurW() const { return new FractionWrapper(globalDuration()); }
#endif
public:
DurationElement(Score* s);
DurationElement(const DurationElement& e);
~DurationElement();
virtual Measure* measure() const { return (Measure*)(parent()); }
virtual bool readProperties(XmlReader& e);
virtual void writeProperties(Xml& xml) const;
void writeTuplet(Xml& xml);
void setTuplet(Tuplet* t) { _tuplet = t; }
Tuplet* tuplet() const { return _tuplet; }
virtual Beam* beam() const { return 0; }
virtual int tick() const = 0;
int actualTicks() const;
Fraction actualFraction() const;
virtual Fraction duration() const { return _duration; }
Fraction globalDuration() const;
void setDuration(const Fraction& f) { _duration = f; }
virtual QVariant getProperty(P_ID propertyId) const override;
virtual bool setProperty(P_ID propertyId, const QVariant&) override;
};
} // namespace Ms
#endif
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