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63 lines
1.8 KiB
63 lines
1.8 KiB
/*
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Rosegarden
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A sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <bownie@bownie.com>
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The moral right of the authors to claim authorship of this work
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has been asserted.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef LEGATO_QUANTIZER_H
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#define LEGATO_QUANTIZER_H
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#include "Quantizer.h"
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namespace Rosegarden {
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class BasicQuantizer;
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class LegatoQuantizer : public Quantizer
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{
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public:
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// The default unit is the shortest note type. A unit of
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// zero means do no quantization -- unlike for BasicQuantizer
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// this does have a purpose, as it still does the legato step
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LegatoQuantizer(timeT unit = -1);
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LegatoQuantizer(std::string source, std::string target, timeT unit = -1);
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LegatoQuantizer(const LegatoQuantizer &);
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virtual ~LegatoQuantizer();
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void setUnit(timeT unit) { m_unit = unit; }
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timeT getUnit() const { return m_unit; }
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virtual void quantizeRange(Segment *,
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Segment::iterator,
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Segment::iterator) const;
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protected:
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virtual void quantizeSingle(Segment *, Segment::iterator,
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Segment::iterator &) const;
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timeT quantizeTime(timeT) const;
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private:
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LegatoQuantizer &operator=(const BasicQuantizer &); // not provided
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timeT m_unit;
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};
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}
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#endif
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