You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
2.6 KiB
92 lines
2.6 KiB
/*
|
|
Rosegarden
|
|
A sequencer and musical notation editor.
|
|
|
|
This program is Copyright 2000-2008
|
|
Guillaume Laurent <glaurent@telegraph-road.org>,
|
|
Chris Cannam <cannam@all-day-breakfast.com>,
|
|
Richard Bown <bownie@bownie.com>
|
|
|
|
The moral right of the authors to claim authorship of this work
|
|
has been asserted.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version. See the file
|
|
COPYING included with this distribution for more information.
|
|
*/
|
|
|
|
#ifndef NOTATION_QUANTIZER_H_
|
|
#define NOTATION_QUANTIZER_H_
|
|
|
|
#include "Quantizer.h"
|
|
|
|
namespace Rosegarden {
|
|
|
|
class NotationQuantizer : public Quantizer
|
|
{
|
|
public:
|
|
NotationQuantizer();
|
|
NotationQuantizer(std::string source, std::string target);
|
|
NotationQuantizer(const NotationQuantizer &);
|
|
~NotationQuantizer();
|
|
|
|
/**
|
|
* Set the absolute time minimum unit. Default is demisemiquaver.
|
|
*/
|
|
void setUnit(timeT);
|
|
timeT getUnit() const;
|
|
|
|
/**
|
|
* Set the simplicity factor. This controls the relative "pull"
|
|
* towards larger units and more obvious beats in placing notes.
|
|
* The value 10 means no pull to larger units, lower values mean
|
|
* an active pull away from them. Default is 13.
|
|
*/
|
|
void setSimplicityFactor(int);
|
|
int getSimplicityFactor() const;
|
|
|
|
/**
|
|
* Set the maximum size of tuplet group. 2 = two-in-the-time-of-three
|
|
* groupings, 3 = triplets, etc. Default is 3. Set <2 to switch off
|
|
* tuplets altogether.
|
|
*/
|
|
void setMaxTuplet(int);
|
|
int getMaxTuplet() const;
|
|
|
|
/**
|
|
* Set whether we assume the music may be contrapuntal -- that is,
|
|
* may have notes that overlap rather than simply a sequence of
|
|
* individual notes and chords.
|
|
*/
|
|
void setContrapuntal(bool);
|
|
bool getContrapuntal() const;
|
|
|
|
/**
|
|
* Set whether to add articulations (staccato, tenuto, slurs).
|
|
* Default is true. Doesn't affect quantization, only the marks
|
|
* that are added to quantized notes.
|
|
*/
|
|
void setArticulate(bool);
|
|
bool getArticulate() const;
|
|
|
|
protected:
|
|
virtual void quantizeRange(Segment *,
|
|
Segment::iterator,
|
|
Segment::iterator) const;
|
|
|
|
protected:
|
|
// avoid having to rebuild absolutely everything each time we
|
|
// tweak the implementation
|
|
class Impl;
|
|
Impl *m_impl;
|
|
|
|
private:
|
|
NotationQuantizer &operator=(const NotationQuantizer &); // not provided
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|