Derive from this class to be informed about any changes in the MPE notes played by this instrument, and any changes to its zone layout. More...

#include <juce_MPEInstrument.h>

Inheritance diagram for juce::MPEInstrument::Listener:

[legend]

Public Member Functions
virtual	~Listener ()=default
	Destructor. More...

virtual void	noteAdded (MPENote newNote)
	Implement this callback to be informed whenever a new expressive MIDI note is triggered. More...

virtual void	noteKeyStateChanged (MPENote changedNote)
	Implement this callback to be informed whether a currently playing MPE note's key state (whether the key is down and/or the note is sustained) has changed. More...

virtual void	notePitchbendChanged (MPENote changedNote)
	Implement this callback to be informed whenever a currently playing MPE note's pitchbend value changes. More...

virtual void	notePressureChanged (MPENote changedNote)
	Implement this callback to be informed whenever a currently playing MPE note's pressure value changes. More...

virtual void	noteReleased (MPENote finishedNote)
	Implement this callback to be informed whenever an MPE note is released (either by a note-off message, or by a sustain/sostenuto pedal release for a note that already received a note-off), and should therefore stop playing. More...

virtual void	noteTimbreChanged (MPENote changedNote)
	Implement this callback to be informed whenever a currently playing MPE note's timbre value changes. More...

virtual void	zoneLayoutChanged ()
	Implement this callback to be informed whenever the MPE zone layout or legacy mode settings of this instrument have been changed. More...

Detailed Description

Derive from this class to be informed about any changes in the MPE notes played by this instrument, and any changes to its zone layout.

Note: This listener type receives its callbacks immediately, and not via the message thread (so you might be for example in the MIDI thread). Therefore you should never do heavy work such as graphics rendering etc. inside those callbacks.

Constructor & Destructor Documentation

◆ ~Listener()

virtual juce::MPEInstrument::Listener::~Listener ( )

virtualdefault

Destructor.

Member Function Documentation

◆ noteAdded()

virtual void juce::MPEInstrument::Listener::noteAdded ( MPENote newNote )

inlinevirtual

Implement this callback to be informed whenever a new expressive MIDI note is triggered.

Reimplemented in juce::MPEKeyboardComponent, and juce::MPESynthesiser.

References juce::ignoreUnused().

◆ noteKeyStateChanged()

virtual void juce::MPEInstrument::Listener::noteKeyStateChanged ( MPENote changedNote )

inlinevirtual

Implement this callback to be informed whether a currently playing MPE note's key state (whether the key is down and/or the note is sustained) has changed.

Note: If the key state changes to MPENote::off, noteReleased is called instead.

Reimplemented in juce::MPESynthesiser.

References juce::ignoreUnused().

◆ notePitchbendChanged()

virtual void juce::MPEInstrument::Listener::notePitchbendChanged ( MPENote changedNote )

inlinevirtual

Implement this callback to be informed whenever a currently playing MPE note's pitchbend value changes.

Note: This can happen if the note itself is bent, if there is a master channel pitchbend event, or if both occur simultaneously. Call MPENote::getFrequencyInHertz to get the effective note frequency.

Reimplemented in juce::MPEKeyboardComponent, and juce::MPESynthesiser.

References juce::ignoreUnused().

◆ notePressureChanged()

virtual void juce::MPEInstrument::Listener::notePressureChanged ( MPENote changedNote )

inlinevirtual

Implement this callback to be informed whenever a currently playing MPE note's pressure value changes.

Reimplemented in juce::MPEKeyboardComponent, and juce::MPESynthesiser.

References juce::ignoreUnused().

◆ noteReleased()

virtual void juce::MPEInstrument::Listener::noteReleased ( MPENote finishedNote )

inlinevirtual

Implement this callback to be informed whenever an MPE note is released (either by a note-off message, or by a sustain/sostenuto pedal release for a note that already received a note-off), and should therefore stop playing.

Reimplemented in juce::MPEKeyboardComponent, and juce::MPESynthesiser.

References juce::ignoreUnused().