An object of this class maintains a connection between a WebSliderRelay and a plug-in parameter. More...

#include <juce_ParameterAttachments.h>

Inheritance diagram for juce::WebSliderParameterAttachment:

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Collaboration diagram for juce::WebSliderParameterAttachment:

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Public Member Functions
	WebSliderParameterAttachment (RangedAudioParameter &parameterIn, WebSliderRelay &sliderStateIn, UndoManager *undoManager=nullptr)
	Creates a connection between a plug-in parameter and a WebSliderRelay.

	~WebSliderParameterAttachment () override
	Destructor.

void	sendInitialUpdate ()
	Call this after setting up your slider in the case where you need to do extra setup after constructing this attachment.

Private Member Functions
void	initialUpdateRequested (WebSliderRelay *) override

void	setValue (float newValue)

void	sliderDragEnded (WebSliderRelay *) override
	Called after a drag operation has finished.

void	sliderDragStarted (WebSliderRelay *) override
	Called when the slider is about to be dragged.

void	sliderValueChanged (WebSliderRelay *) override
	Called when the slider's value is changed.

Private Attributes
ParameterAttachment	attachment

bool	ignoreCallbacks = false

RangedAudioParameter &	parameter

WebSliderRelay &	sliderState

Detailed Description

An object of this class maintains a connection between a WebSliderRelay and a plug-in parameter.

During the lifetime of this object it keeps the two things in sync, making it easy to connect a WebSliderRelay to a parameter. When this object is deleted, the connection is broken. Make sure that your parameter and WebSliderRelay are not deleted before this object!

@tags{Audio}

Constructor & Destructor Documentation

◆ WebSliderParameterAttachment()

juce::WebSliderParameterAttachment::WebSliderParameterAttachment	(	RangedAudioParameter &	parameterIn,
		WebSliderRelay &	sliderStateIn,
		UndoManager *	undoManager = `nullptr`
	)

Creates a connection between a plug-in parameter and a WebSliderRelay.

Parameters

parameterIn	The parameter to use
sliderStateIn	The WebSliderRelay to use
undoManager	An optional UndoManager

◆ ~WebSliderParameterAttachment()

juce::WebSliderParameterAttachment::~WebSliderParameterAttachment ( )

override

Destructor.

Member Function Documentation

◆ initialUpdateRequested()

void juce::WebSliderParameterAttachment::initialUpdateRequested ( WebSliderRelay * )

inlineoverrideprivatevirtual

Implements juce::WebSliderRelay::Listener.

References sendInitialUpdate().

◆ sendInitialUpdate()

void juce::WebSliderParameterAttachment::sendInitialUpdate ( )

Call this after setting up your slider in the case where you need to do extra setup after constructing this attachment.

Referenced by initialUpdateRequested().

◆ setValue()

void juce::WebSliderParameterAttachment::setValue ( float newValue )

private

◆ sliderDragEnded()

void juce::WebSliderParameterAttachment::sliderDragEnded ( WebSliderRelay * )

inlineoverrideprivatevirtual

Called after a drag operation has finished.

See also: sliderDragStarted, Slider::stoppedDragging

Reimplemented from juce::SliderListener< WebSliderRelay >.

References attachment, and juce::ParameterAttachment::endGesture().

◆ sliderDragStarted()

void juce::WebSliderParameterAttachment::sliderDragStarted ( WebSliderRelay * )

inlineoverrideprivatevirtual

Called when the slider is about to be dragged.

This is called when a drag begins, then it's followed by multiple calls to sliderValueChanged(), and then sliderDragEnded() is called after the user lets go.