#include <juce_MPEZoneLayout.h>

Classes
class	Listener

Public Types
using	Zone = MPEZone

Public Member Functions
	MPEZoneLayout ()=default
	MPEZoneLayout (MPEZone lower, MPEZone upper)
	MPEZoneLayout (MPEZone singleZone)
	MPEZoneLayout (const MPEZoneLayout &other)
MPEZoneLayout &	operator= (const MPEZoneLayout &other)
bool	operator== (const MPEZoneLayout &other) const
bool	operator!= (const MPEZoneLayout &other) const
MPEZone	getLowerZone () const noexcept
MPEZone	getUpperZone () const noexcept
void	setLowerZone (int numMemberChannels=0, int perNotePitchbendRange=48, int masterPitchbendRange=2) noexcept
void	setUpperZone (int numMemberChannels=0, int perNotePitchbendRange=48, int masterPitchbendRange=2) noexcept
void	clearAllZones ()
bool	isActive () const
void	processNextMidiEvent (const MidiMessage &message)
void	processNextMidiBuffer (const MidiBuffer &buffer)
void	addListener (Listener *const listenerToAdd) noexcept
void	removeListener (Listener *const listenerToRemove) noexcept

Private Member Functions
void	setZone (bool, int, int, int) noexcept
void	processRpnMessage (MidiRPNMessage)
void	processZoneLayoutRpnMessage (MidiRPNMessage)
void	processPitchbendRangeRpnMessage (MidiRPNMessage)
void	updateMasterPitchbend (MPEZone &, int)
void	updatePerNotePitchbendRange (MPEZone &, int)
void	sendLayoutChangeMessage ()
void	checkAndLimitZoneParameters (int, int, int &) noexcept

Private Attributes
MPEZone	lowerZone { MPEZone::Type::lower, 0 }
MPEZone	upperZone { MPEZone::Type::upper, 0 }
MidiRPNDetector	rpnDetector
ListenerList< Listener >	listeners

Detailed Description

This class represents the current MPE zone layout of a device capable of handling MPE.

An MPE device can have up to two zones: a lower zone with master channel 1 and allocated MIDI channels increasing from channel 2, and an upper zone with master channel 16 and allocated MIDI channels decreasing from channel 15. MPE mode is enabled on a device when one of these zones is active and disabled when both are inactive.

Use the MPEMessages helper class to convert the zone layout represented by this object to MIDI message sequences that you can send to an Expressive MIDI device to set its zone layout, add zones etc.

See also: MPEInstrument

@tags{Audio}

Member Typedef Documentation

◆ Zone

using juce::MPEZoneLayout::Zone = MPEZone

Constructor & Destructor Documentation

◆ MPEZoneLayout() [1/4]

juce::MPEZoneLayout::MPEZoneLayout ( )

default

Creates a layout with inactive upper and lower zones.

◆ MPEZoneLayout() [2/4]

juce::MPEZoneLayout::MPEZoneLayout	(	MPEZone	lower,
		MPEZone	upper )

Creates a layout with the given upper and lower zones.

◆ MPEZoneLayout() [3/4]

juce::MPEZoneLayout::MPEZoneLayout ( MPEZone singleZone )

Creates a layout with a single upper or lower zone, leaving the other zone uninitialised.

◆ MPEZoneLayout() [4/4]

juce::MPEZoneLayout::MPEZoneLayout ( const MPEZoneLayout & other )

Member Function Documentation

◆ addListener()

void juce::MPEZoneLayout::addListener ( Listener *const listenerToAdd )

noexcept

Adds a listener.

◆ checkAndLimitZoneParameters()

void juce::MPEZoneLayout::checkAndLimitZoneParameters	(	int	minValue,
		int	maxValue,
		int &	valueToCheckAndLimit )

privatenoexcept

◆ clearAllZones()

void juce::MPEZoneLayout::clearAllZones ( )

Clears the lower and upper zones of this layout, making them both inactive and disabling MPE mode.

◆ getLowerZone()

MPEZone juce::MPEZoneLayout::getLowerZone ( ) const

inlinenoexcept

Returns a struct representing the lower MPE zone.

◆ getUpperZone()

MPEZone juce::MPEZoneLayout::getUpperZone ( ) const

inlinenoexcept

Returns a struct representing the upper MPE zone.

◆ isActive()

bool juce::MPEZoneLayout::isActive ( ) const

inline

Returns true if either of the zones are active.

◆ operator!=()

bool juce::MPEZoneLayout::operator!= ( const MPEZoneLayout & other ) const

inline

◆ operator=()

MPEZoneLayout & juce::MPEZoneLayout::operator= ( const MPEZoneLayout & other )

◆ operator==()

bool juce::MPEZoneLayout::operator== ( const MPEZoneLayout & other ) const

inline

◆ processNextMidiBuffer()

void juce::MPEZoneLayout::processNextMidiBuffer ( const MidiBuffer & buffer )

Pass incoming MIDI buffers to an object of this class if you want the zone layout to properly react to MPE RPN messages like an MPE device.

MPEMessages::rpnNumber will add or remove zones; RPN 0 will set the per-note or master pitchbend ranges.

Any other MIDI messages will be ignored by this class.

See also: MPEMessages

◆ processNextMidiEvent()

void juce::MPEZoneLayout::processNextMidiEvent ( const MidiMessage & message )

Pass incoming MIDI messages to an object of this class if you want the zone layout to properly react to MPE RPN messages like an MPE device.

MPEMessages::rpnNumber will add or remove zones; RPN 0 will set the per-note or master pitchbend ranges.

Any other MIDI messages will be ignored by this class.

See also: MPEMessages

◆ processPitchbendRangeRpnMessage()

void juce::MPEZoneLayout::processPitchbendRangeRpnMessage ( MidiRPNMessage rpn )

private

◆ processRpnMessage()

void juce::MPEZoneLayout::processRpnMessage ( MidiRPNMessage rpn )

private

◆ processZoneLayoutRpnMessage()

void juce::MPEZoneLayout::processZoneLayoutRpnMessage ( MidiRPNMessage rpn )

private

◆ removeListener()

void juce::MPEZoneLayout::removeListener ( Listener *const listenerToRemove )

noexcept

Removes a listener.

◆ sendLayoutChangeMessage()

void juce::MPEZoneLayout::sendLayoutChangeMessage ( )

private

◆ setLowerZone()

void juce::MPEZoneLayout::setLowerZone	(	int	numMemberChannels = 0,
		int	perNotePitchbendRange = 48,
		int	masterPitchbendRange = 2 )

noexcept

Sets the lower zone of this layout.

◆ setUpperZone()

void juce::MPEZoneLayout::setUpperZone	(	int	numMemberChannels = 0,
		int	perNotePitchbendRange = 48,
		int	masterPitchbendRange = 2 )

noexcept

Sets the upper zone of this layout.

◆ setZone()

void juce::MPEZoneLayout::setZone	(	bool	isLower,
		int	numMemberChannels,
		int	perNotePitchbendRange,
		int	masterPitchbendRange )

privatenoexcept

◆ updateMasterPitchbend()

void juce::MPEZoneLayout::updateMasterPitchbend	(	MPEZone &	zone,
		int	value )

private

◆ updatePerNotePitchbendRange()

void juce::MPEZoneLayout::updatePerNotePitchbendRange	(	MPEZone &	zone,
		int	value )

private

Member Data Documentation

◆ listeners

ListenerList<Listener> juce::MPEZoneLayout::listeners

private

◆ lowerZone

MPEZone juce::MPEZoneLayout::lowerZone { MPEZone::Type::lower, 0 }

private

◆ rpnDetector

MidiRPNDetector juce::MPEZoneLayout::rpnDetector

private

◆ upperZone

MPEZone juce::MPEZoneLayout::upperZone { MPEZone::Type::upper, 0 }

private

The documentation for this class was generated from the following files:

/home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/modules/juce_audio_basics/mpe/juce_MPEZoneLayout.h
/home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/modules/juce_audio_basics/mpe/juce_MPEZoneLayout.cpp

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Zone

Constructor & Destructor Documentation

◆ MPEZoneLayout() [1/4]

◆ MPEZoneLayout() [2/4]

◆ MPEZoneLayout() [3/4]

◆ MPEZoneLayout() [4/4]

Member Function Documentation

◆ addListener()

◆ checkAndLimitZoneParameters()

◆ clearAllZones()

◆ getLowerZone()

◆ getUpperZone()

◆ isActive()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ processNextMidiBuffer()

◆ processNextMidiEvent()

◆ processPitchbendRangeRpnMessage()

◆ processRpnMessage()

◆ processZoneLayoutRpnMessage()

◆ removeListener()

◆ sendLayoutChangeMessage()

◆ setLowerZone()

◆ setUpperZone()

◆ setZone()

◆ updateMasterPitchbend()

◆ updatePerNotePitchbendRange()

Member Data Documentation

◆ listeners

◆ lowerZone

◆ rpnDetector

◆ upperZone