ARAAudioModificationListener Class Reference

A base class for listeners that want to know about changes to an ARAAudioModification object. More...

#include <juce_ARAModelObjects.h>

Inheritance diagram for ARAAudioModificationListener:

Public Member Functions
virtual	~ARAAudioModificationListener ()=default
	Destructor.
virtual void	willUpdateAudioModificationProperties (ARAAudioModification *audioModification, ARA::PlugIn::PropertiesPtr< ARA::ARAAudioModificationProperties > newProperties)
	Called before the audio modification's properties are updated.
virtual void	didUpdateAudioModificationProperties (ARAAudioModification *audioModification)
	Called after the audio modification's properties are updated.
virtual void	didUpdateAudioModificationContent (ARAAudioModification *audioModification, ARAContentUpdateScopes scopeFlags)
	Called when the audio modification's content (i.e.
virtual void	willDeactivateAudioModificationForUndoHistory (ARAAudioModification *audioModification, bool deactivate)
	Called before an audio modification is activated or deactivated when being removed / added from the host's undo history.
virtual void	didDeactivateAudioModificationForUndoHistory (ARAAudioModification *audioModification, bool deactivate)
	Called after an audio modification is activated or deactivated when being removed / added from the host's undo history.
virtual void	didAddPlaybackRegionToAudioModification (ARAAudioModification *audioModification, ARAPlaybackRegion *playbackRegion)
	Called after a playback region is added to the audio modification.
virtual void	willRemovePlaybackRegionFromAudioModification (ARAAudioModification *audioModification, ARAPlaybackRegion *playbackRegion)
	Called before a playback region is removed from the audio modification.
virtual void	willDestroyAudioModification (ARAAudioModification *audioModification)
	Called before the audio modification is destroyed.

Detailed Description

A base class for listeners that want to know about changes to an ARAAudioModification object.

Use ARAAudioModification::addListener() to register your listener with an ARAAudioModification.

Constructor & Destructor Documentation

~ARAAudioModificationListener()

virtual ARAAudioModificationListener::~ARAAudioModificationListener ( )

virtualdefault

Destructor.

Member Function Documentation

willUpdateAudioModificationProperties()

virtual void ARAAudioModificationListener::willUpdateAudioModificationProperties ( ARAAudioModification * audioModification, ARA::PlugIn::PropertiesPtr< ARA::ARAAudioModificationProperties > newProperties )

virtual

Called before the audio modification's properties are updated.

Parameters

audioModification	The audio modification whose properties will be updated.
newProperties	The audio modification properties that will be assigned to audioModification.

didUpdateAudioModificationProperties()

virtual void ARAAudioModificationListener::didUpdateAudioModificationProperties ( ARAAudioModification * audioModification )

virtual

Called after the audio modification's properties are updated.

Parameters

audioModification

The audio modification whose properties were updated.

didUpdateAudioModificationContent()

virtual void ARAAudioModificationListener::didUpdateAudioModificationContent ( ARAAudioModification * audioModification, ARAContentUpdateScopes scopeFlags )

virtual

Called when the audio modification's content (i.e.

samples or notes) changes.

Parameters

audioModification	The audio modification with updated content.
scopeFlags	The scope of the content update.

willDeactivateAudioModificationForUndoHistory()

virtual void ARAAudioModificationListener::willDeactivateAudioModificationForUndoHistory ( ARAAudioModification * audioModification, bool deactivate )

virtual

Called before an audio modification is activated or deactivated when being removed / added from the host's undo history.

Parameters

audioModification	The audio modification that was activated or deactivated
deactivate	A bool indicating whether audioModification was deactivated or activated.

didDeactivateAudioModificationForUndoHistory()

virtual void ARAAudioModificationListener::didDeactivateAudioModificationForUndoHistory ( ARAAudioModification * audioModification, bool deactivate )

virtual

Called after an audio modification is activated or deactivated when being removed / added from the host's undo history.

Parameters

audioModification	The audio modification that was activated or deactivated
deactivate	A bool indicating whether audioModification was deactivated or activated.

didAddPlaybackRegionToAudioModification()

virtual void ARAAudioModificationListener::didAddPlaybackRegionToAudioModification ( ARAAudioModification * audioModification, ARAPlaybackRegion * playbackRegion )

virtual

Called after a playback region is added to the audio modification.

Parameters

audioModification	The audio modification that playbackRegion was added to.
playbackRegion	The playback region that was added to audioModification.

willRemovePlaybackRegionFromAudioModification()

virtual void ARAAudioModificationListener::willRemovePlaybackRegionFromAudioModification ( ARAAudioModification * audioModification, ARAPlaybackRegion * playbackRegion )

virtual

Called before a playback region is removed from the audio modification.

Parameters

audioModification	The audio modification that playbackRegion will be removed from.
playbackRegion	The playback region that will be removed from audioModification.

willDestroyAudioModification()

virtual void ARAAudioModificationListener::willDestroyAudioModification ( ARAAudioModification * audioModification )

virtual

Called before the audio modification is destroyed.

Parameters

audioModification

The audio modification that will be destroyed.

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

• juce_ARAModelObjects.h