JUCE
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A subclass of AudioProcessorParameter that provides an easy way to create a parameter which maps onto a given NormalisableRange. More...
Public Member Functions | |
AudioParameterFloat (const String ¶meterID, const String &name, NormalisableRange< float > normalisableRange, float defaultValue, const String &label=String(), Category category=AudioProcessorParameter::genericParameter) | |
Creates a AudioParameterFloat with an ID, name, and range. More... | |
AudioParameterFloat (String parameterID, String name, float minValue, float maxValue, float defaultValue) | |
Creates a AudioParameterFloat with an ID, name, and range. More... | |
~AudioParameterFloat () | |
Destructor. More... | |
float | get () const noexcept |
Returns the parameter's current value. More... | |
operator float () const noexcept | |
Returns the parameter's current value. More... | |
AudioParameterFloat & | operator= (float newValue) |
Changes the parameter's current value. More... | |
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AudioProcessorParameterWithID (const String ¶meterID, const String &name, const String &label=String(), Category category=AudioProcessorParameter::genericParameter) | |
Creation of this object requires providing a name and ID which will be constant for its lifetime. More... | |
~AudioProcessorParameterWithID () | |
Destructor. More... | |
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AudioProcessorParameter () noexcept | |
virtual | ~AudioProcessorParameter () |
Destructor. More... | |
void | setValueNotifyingHost (float newValue) |
A processor should call this when it needs to change one of its parameters. More... | |
void | beginChangeGesture () |
Sends a signal to the host to tell it that the user is about to start changing this parameter. More... | |
void | endChangeGesture () |
Tells the host that the user has finished changing this parameter. More... | |
virtual bool | isDiscrete () const |
Returns whether the parameter uses discrete values, based on the result of getNumSteps, or allows the host to select values continuously. More... | |
virtual bool | isOrientationInverted () const |
This can be overridden to tell the host that this parameter operates in the reverse direction. More... | |
virtual bool | isAutomatable () const |
Returns true if the host can automate this parameter. More... | |
virtual bool | isMetaParameter () const |
Should return true if this parameter is a "meta" parameter. More... | |
int | getParameterIndex () const noexcept |
Returns the index of this parameter in its parent processor's parameter list. More... | |
Public Attributes | |
NormalisableRange< float > | range |
Provides access to the parameter's range. More... | |
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const String | paramID |
Provides access to the parameter's ID string. More... | |
const String | name |
Provides access to the parameter's name. More... | |
const String | label |
Provides access to the parameter's label. More... | |
const Category | category |
Provides access to the parameter's category. More... | |
Protected Member Functions | |
virtual void | valueChanged (float newValue) |
Override this method if you are interested in receiving callbacks when the parameter value changes. More... | |
Additional Inherited Members | |
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enum | Category { genericParameter = (0 << 16) | 0, inputGain = (1 << 16) | 0, outputGain = (1 << 16) | 1, inputMeter = (2 << 16) | 0, outputMeter = (2 << 16) | 1, compressorLimiterGainReductionMeter = (2 << 16) | 2, expanderGateGainReductionMeter = (2 << 16) | 3, analysisMeter = (2 << 16) | 4, otherMeter = (2 << 16) | 5 } |
A subclass of AudioProcessorParameter that provides an easy way to create a parameter which maps onto a given NormalisableRange.
juce::AudioParameterFloat::AudioParameterFloat | ( | const String & | parameterID, |
const String & | name, | ||
NormalisableRange< float > | normalisableRange, | ||
float | defaultValue, | ||
const String & | label = String() , |
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Category | category = AudioProcessorParameter::genericParameter |
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Creates a AudioParameterFloat with an ID, name, and range.
On creation, its value is set to the default value.
juce::AudioParameterFloat::AudioParameterFloat | ( | String | parameterID, |
String | name, | ||
float | minValue, | ||
float | maxValue, | ||
float | defaultValue | ||
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Creates a AudioParameterFloat with an ID, name, and range.
On creation, its value is set to the default value. For control over skew factors, you can use the other constructor and provide a NormalisableRange.
juce::AudioParameterFloat::~AudioParameterFloat | ( | ) |
Destructor.
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noexcept |
Returns the parameter's current value.
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noexcept |
Returns the parameter's current value.
AudioParameterFloat& juce::AudioParameterFloat::operator= | ( | float | newValue | ) |
Changes the parameter's current value.
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protectedvirtual |
Override this method if you are interested in receiving callbacks when the parameter value changes.
NormalisableRange<float> juce::AudioParameterFloat::range |
Provides access to the parameter's range.