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/*
* InstrumentFunctions.h - models for instrument-functions-tab
*
* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of LMMS - https://lmms.io
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef INSTRUMENT_FUNCTIONS_H
#define INSTRUMENT_FUNCTIONS_H
#include "JournallingObject.h"
#include "lmms_basics.h"
#include "AutomatableModel.h"
#include "TempoSyncKnobModel.h"
#include "ComboBoxModel.h"
class InstrumentTrack;
class NotePlayHandle;
class InstrumentFunctionNoteStacking : public Model, public JournallingObject
{
Q_OBJECT
public:
static const int MAX_CHORD_POLYPHONY = 13;
private:
typedef int8_t ChordSemiTones [MAX_CHORD_POLYPHONY];
public:
InstrumentFunctionNoteStacking( Model * _parent );
virtual ~InstrumentFunctionNoteStacking();
void processNote( NotePlayHandle* n );
virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
virtual void loadSettings( const QDomElement & _this );
inline virtual QString nodeName() const
{
return "chordcreator";
}
struct Chord
{
private:
QString m_name;
ChordSemiTones m_semiTones;
int m_size;
public:
Chord() : m_size( 0 ) {}
Chord( const char * n, const ChordSemiTones & semi_tones );
int size() const
{
return m_size;
}
bool isScale() const
{
return size() > 6;
}
bool isEmpty() const
{
return size() == 0;
}
bool hasSemiTone( int8_t semiTone ) const;
int8_t last() const
{
return m_semiTones[size() - 1];
}
const QString & getName() const
{
return m_name;
}
int8_t operator [] ( int n ) const
{
return m_semiTones[n];
}
};
struct ChordTable : public QVector<Chord>
{
private:
ChordTable();
struct Init
{
const char * m_name;
ChordSemiTones m_semiTones;
};
static Init s_initTable[];
public:
static const ChordTable & getInstance()
{
static ChordTable inst;
return inst;
}
const Chord & getByName( const QString & name, bool is_scale = false ) const;
const Chord & getScaleByName( const QString & name ) const
{
return getByName( name, true );
}
const Chord & getChordByName( const QString & name ) const
{
return getByName( name, false );
}
};
private:
BoolModel m_chordsEnabledModel;
ComboBoxModel m_chordsModel;
FloatModel m_chordRangeModel;
friend class InstrumentFunctionNoteStackingView;
} ;
class InstrumentFunctionArpeggio : public Model, public JournallingObject
{
Q_OBJECT
public:
enum ArpDirections
{
ArpDirUp,
ArpDirDown,
ArpDirUpAndDown,
ArpDirDownAndUp,
ArpDirRandom,
NumArpDirections
} ;
InstrumentFunctionArpeggio( Model * _parent );
virtual ~InstrumentFunctionArpeggio();
void processNote( NotePlayHandle* n );
virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
virtual void loadSettings( const QDomElement & _this );
inline virtual QString nodeName() const
{
return "arpeggiator";
}
private:
enum ArpModes
{
FreeMode,
SortMode,
SyncMode
} ;
BoolModel m_arpEnabledModel;
ComboBoxModel m_arpModel;
FloatModel m_arpRangeModel;
FloatModel m_arpCycleModel;
FloatModel m_arpSkipModel;
FloatModel m_arpMissModel;
TempoSyncKnobModel m_arpTimeModel;
FloatModel m_arpGateModel;
ComboBoxModel m_arpDirectionModel;
ComboBoxModel m_arpModeModel;
friend class InstrumentTrack;
friend class InstrumentFunctionArpeggioView;
} ;
#endif
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