iPlug 2: IParam Class Reference

IPlug's parameter class. More...

#include <IPlugParameter.h>

Classes
struct	Shape
	Base struct for parameter shaping. More...

struct	ShapeExp
	Exponential parameter shaping. More...

struct	ShapeLinear
	Linear parameter shaping. More...

struct	ShapePowCurve
	PowCurve parameter shaping. More...

Public Types
enum	EParamType { kTypeNone , kTypeBool , kTypeInt , kTypeEnum , kTypeDouble }
	Defines types or parameter. More...

enum	EParamUnit { kUnitPercentage , kUnitSeconds , kUnitMilliseconds , kUnitSamples , kUnitDB , kUnitLinearGain , kUnitPan , kUnitPhase , kUnitDegrees , kUnitMeters , kUnitRate , kUnitRatio , kUnitFrequency , kUnitOctaves , kUnitCents , kUnitAbsCents , kUnitSemitones , kUnitMIDINote , kUnitMIDICtrlNum , kUnitBPM , kUnitBeats , kUnitCustom }
	Used by AudioUnit plugins to determine the appearance of parameters, based on the kind of data they represent. More...

enum	EDisplayType { kDisplayLinear , kDisplayLog , kDisplayExp , kDisplaySquared , kDisplaySquareRoot , kDisplayCubed , kDisplayCubeRoot }
	Used by AudioUnit plugins to determine the mapping of parameters. More...

enum	EFlags { kFlagsNone = 0 , kFlagCannotAutomate = 0x1 , kFlagStepped = 0x2 , kFlagNegateDisplay = 0x4 , kFlagSignDisplay = 0x8 , kFlagMeta = 0x10 }
	Flags to determine characteristics of the parameter. More...

enum	EShapeIDs { kShapeLinear = 0 , kShapePowCurve = 1 , kShapeExponential = 2 , kShapeUnknown }
	IDs for the shapes. More...

using	DisplayFunc = std::function< void(double, WDL_String &)>
	DisplayFunc allows custom parameter display functions, defined by a lambda matching this signature. More...

Public Member Functions
	IParam (const IParam &)=delete

IParam &	operator= (const IParam &)=delete

void	InitBool (const char name, bool defaultValue, const char label="", int flags=0, const char group="", const char offText="off", const char *onText="on")
	Initialize the parameter as boolean. More...

void	InitEnum (const char name, int defaultValue, int nEnums, const char label="", int flags=0, const char group="", const char listItems=0,...)
	Initialize the parameter as an enumerated list. More...

void	InitEnum (const char name, int defaultValue, const std::initializer_list< const char > &listItems, int flags=0, const char *group="")
	Initialize the parameter as enum. More...

void	InitInt (const char name, int defaultValue, int minVal, int maxVal, const char label="", int flags=0, const char *group="")
	Initialize the parameter as integer. More...

void	InitDouble (const char name, double defaultVal, double minVal, double maxVal, double step, const char label="", int flags=0, const char *group="", const Shape &shape=ShapeLinear(), EParamUnit unit=kUnitCustom, DisplayFunc displayFunc=nullptr)
	Initialize the parameter as double. More...

void	InitSeconds (const char name, double defaultVal=1., double minVal=0., double maxVal=10., double step=0.1, int flags=0, const char group="")
	Initialize the parameter as seconds. More...

void	InitMilliseconds (const char name, double defaultVal=1., double minVal=0., double maxVal=100., int flags=0, const char group="")
	Initialize the parameter as milliseconds. More...

void	InitFrequency (const char name, double defaultVal=1000., double minVal=0.1, double maxVal=10000., double step=0.1, int flags=0, const char group="")
	Initialize the parameter as frequency. More...

void	InitPitch (const char name, int defaultVal=60, int minVal=0, int maxVal=128, int flags=0, const char group="", bool middleCisC4=false)
	Initialize the parameter as pitch. More...

void	InitGain (const char name, double defaultVal=0., double minVal=-70., double maxVal=24., double step=0.5, int flags=0, const char group="")
	Initialize the parameter as gain (units in decibels) More...

void	InitPercentage (const char name, double defaultVal=0., double minVal=0., double maxVal=100., int flags=0, const char group="")
	Initialize the parameter as percentage. More...

void	InitAngleDegrees (const char name, double defaultVal=0., double minVal=0., double maxVal=360., int flags=0, const char group="")
	Initialize the parameter as angle in degrees. More...

void	Init (const IParam &p, const char searchStr="", const char replaceStr="", const char *newGroup="")
	Initialize the parameter based on another parameter, replacing a CString in the name. More...

double	StringToValue (const char *str) const
	Convert a textual representation of the parameter value to a double (real value) More...

double	Constrain (double value) const
	Constrains the input value between `mMin` and `mMax` and apply stepping if relevant. More...

double	ConstrainNormalized (double normalizedValue) const
	Constrains a normalised input value similarly to Constrain() More...

double	ToNormalized (double nonNormalizedValue) const
	Convert a real value to normalized value for this parameter. More...

double	FromNormalized (double normalizedValue) const
	Convert a normalized value to real value for this parameter. More...

void	Set (double value)
	Sets the parameter value. More...

void	SetNormalized (double normalizedValue)
	Sets the parameter value from a normalized range (usually coming from the linked IControl) More...

void	SetString (const char *str)
	Set the parameter value using a textual representation. More...

void	SetToDefault ()
	Replaces the parameter's current value with the default one More...

void	SetDefault (double value)
	Set the parameter's default value, and set the parameter to that default. More...

void	SetDisplayText (double value, const char *str)
	Set some text to display for a particular value, e.g. More...

void	SetDisplayPrecision (int precision)
	Set the parameters display precision. More...

void	SetLabel (const char *label)
	Set the parameters label after creation. More...

void	SetDisplayFunc (DisplayFunc func)
	Set the function to translate display values. More...

double	Value () const
	Gets a readable value of the parameter. More...

bool	Bool () const
	Returns the parameter's value as a boolean. More...

int	Int () const
	Returns the parameter's value as an integer. More...

double	DBToAmp () const
	Gain based on parameter's current value in dB. More...

double	GetNormalized () const
	Returns the parameter's normalized value. More...

void	GetDisplay (WDL_String &display, bool withDisplayText=true) const
	Get the current textual display for the current parameter value. More...

void	GetDisplay (double value, bool normalized, WDL_String &display, bool withDisplayText=true) const
	Get the current textual display for a specified parameter value. More...

void	GetDisplayWithLabel (WDL_String &display, bool withDisplayText=true) const
	Fills the `WDL_String` the value of the parameter along with the label, e.g. More...

const char *	GetName () const
	Returns the parameter's name. More...

const char *	GetLabel () const
	Returns the parameter's label. More...

const char *	GetGroup () const
	Returns the parameter's group. More...

const char *	GetCustomUnit () const
	Get parameter's label (unit suffix) More...

int	NDisplayTexts () const
	Get the number of display texts for the parameter. More...

const char *	GetDisplayText (double value) const
	Get the display text for a particular value. More...

const char *	GetDisplayTextAtIdx (int idx, double *pValue=nullptr) const
	Get the display text at a particular index. More...

bool	MapDisplayText (const char str, double pValue) const
	Get the value of a particular display text. More...

EParamType	Type () const
	Get the parameter's type. More...

EParamUnit	Unit () const
	Get the parameter's unit. More...

EDisplayType	DisplayType () const
	Get the parameter's display type. More...

double	GetDefault (bool normalized=false) const
	Returns the parameter's default value. More...

double	GetMin () const
	Returns the parameter's minimum value. More...

double	GetMax () const
	Returns the parameter's maximum value. More...

void	GetBounds (double &lo, double &hi) const
	Get the minimum and maximum real value of the parameter's range in one method call. More...

double	GetRange () const
	Returns the parameter's range. More...

double	GetStep () const
	Returns the parameter's step size. More...

int	GetDisplayPrecision () const
	Returns the parameter's precision. More...

int	GetFlags () const
	Returns the parameter's flags. More...

bool	GetCanAutomate () const

bool	GetStepped () const

bool	GetNegateDisplay () const

bool	GetSignDisplay () const

bool	GetMeta () const

EShapeIDs	GetShapeID () const

double	GetShapeValue () const

void	GetJSON (WDL_String &json, int idx) const
	Get a JSON description of the parameter. More...

void	PrintDetails () const
	Helper to print the parameter details to debug console in debug builds. More...

IPlug's parameter class.

Definition at line 30 of file IPlugParameter.h.

◆ DisplayFunc

DisplayFunc allows custom parameter display functions, defined by a lambda matching this signature.

Definition at line 70 of file IPlugParameter.h.

◆ EDisplayType

Used by AudioUnit plugins to determine the mapping of parameters.

Definition at line 41 of file IPlugParameter.h.

◆ EFlags

Flags to determine characteristics of the parameter.

Enumerator
kFlagsNone	No flags.
kFlagCannotAutomate	Indicates that the parameter is not automatable.
kFlagStepped	Indicates that the parameter is stepped
kFlagNegateDisplay	Indicates that the parameter should be displayed as a negative value.
kFlagSignDisplay	Indicates that the parameter should be displayed as a signed value.
kFlagMeta	Indicates that the parameter may influence the state of other parameters.

Definition at line 44 of file IPlugParameter.h.

◆ EParamType

◆ EParamUnit

Used by AudioUnit plugins to determine the appearance of parameters, based on the kind of data they represent.

Definition at line 38 of file IPlugParameter.h.

◆ EShapeIDs

◆ Bool()

bool IParam::Bool

(

)

const

inline

◆ Constrain()

double IParam::Constrain

(

double

value

)

const

inline

◆ ConstrainNormalized()

double IParam::ConstrainNormalized

(

double

normalizedValue

)

const

inline

◆ DBToAmp()

double IParam::DBToAmp

(

)

const

inline

Gain based on parameter's current value in dB.

Returns: double Gain calculated as an approximation of \( 10^{\frac{x}{20}} \)

See also: IAMP_DB

Definition at line 360 of file IPlugParameter.h.

◆ DisplayType()

Get the parameter's display type.

Note: This is only used for AU plugins to determine the mapping of parameters

Returns: EDisplayType

Definition at line 442 of file IPlugParameter.h.

◆ FromNormalized()

double IParam::FromNormalized

(

double

normalizedValue

)

const

inline

◆ GetBounds()

void IParam::GetBounds	(	double &	lo,
		double &	hi
	)		const

Get the minimum and maximum real value of the parameter's range in one method call.

Parameters

lo	The minimum value will be put here
hi	The maximum value will be put here

Definition at line 380 of file IPlugParameter.cpp.

◆ GetCanAutomate()

bool IParam::GetCanAutomate

(

)

const

inline

◆ GetCustomUnit()

const char * IParam::GetCustomUnit

(

)

const

inline

Get parameter's label (unit suffix)

Returns: CString Parameter's label (unit suffix) or nullptr if it is not set

Definition at line 406 of file IPlugParameter.h.

◆ GetDefault()

double IParam::GetDefault ( bool normalized = false ) const

inline

◆ GetDisplay() [1/2]

void IParam::GetDisplay	(	double	value,
		bool	normalized,
		WDL_String &	display,
		bool	withDisplayText = `true`
	)		const

◆ GetDisplay() [2/2]

void IParam::GetDisplay	(	WDL_String &	display,
		bool	withDisplayText = `true`
	)		const

inline

◆ GetDisplayPrecision()

int IParam::GetDisplayPrecision

(

)

const

inline

Returns the parameter's precision.

Returns: int The number of decimal places that should be used to display the parameter's real value

Definition at line 472 of file IPlugParameter.h.

◆ GetDisplayText()

const char * IParam::GetDisplayText

(

double

value

)

const

◆ GetDisplayTextAtIdx()

const char * IParam::GetDisplayTextAtIdx	(	int	idx,
		double *	pValue = `nullptr`
	)		const

Get the display text at a particular index.

Parameters

idx	The index of the display text
pValue	The value linked to the display text will be put here

Returns: CString The display text

Definition at line 337 of file IPlugParameter.cpp.

Referenced by Init().

◆ GetDisplayWithLabel()

void IParam::GetDisplayWithLabel	(	WDL_String &	display,
		bool	withDisplayText = `true`
	)		const

inline

Fills the WDL_String the value of the parameter along with the label, e.g.

units

Parameters

display	`WDL_String` to fill with the results
withDisplayText	Should the output include display texts

Definition at line 381 of file IPlugParameter.h.

References GetDisplay(), and GetLabel().

Referenced by IVMenuButtonControl::IVMenuButtonControl(), IVSwitchControl::OnInit(), IVKnobControl::OnInit(), IVSliderControl::OnInit(), IVKnobControl::SetDirty(), IVSliderControl::SetDirty(), IVMenuButtonControl::SetValueFromDelegate(), IVMenuButtonControl::SetValueFromUserInput(), ShowBubbleHorizontalActionFunc(), and ShowBubbleVerticalActionFunc().

◆ GetFlags()

int IParam::GetFlags

(

)

const

inline

Returns the parameter's flags.

Returns: int The parameter's flags as an integer

Definition at line 476 of file IPlugParameter.h.

◆ GetGroup()

const char * IParam::GetGroup

(

)

const

◆ GetJSON()

void IParam::GetJSON	(	WDL_String &	json,
		int	idx
	)		const

◆ GetLabel()

const char * IParam::GetLabel

(

)

const

◆ GetMax()

double IParam::GetMax

(

)

const

inline

◆ GetMeta()

bool IParam::GetMeta

(

)

const

inline

Returns: true If the parameter is flagged as a "meta" parameter, e.g. one that could modify other parameters

Definition at line 491 of file IPlugParameter.h.

References kFlagMeta.

◆ GetMin()

double IParam::GetMin

(

)

const

inline

◆ GetName()

const char * IParam::GetName

(

)

const

◆ GetNegateDisplay()

bool IParam::GetNegateDisplay

(

)

const

inline

◆ GetNormalized()

double IParam::GetNormalized

(

)

const

inline

◆ GetRange()

double IParam::GetRange

(

)

const

inline

◆ GetShapeID()

◆ GetShapeValue()

double IParam::GetShapeValue

(

)

const

◆ GetSignDisplay()

bool IParam::GetSignDisplay

(

)

const

inline

◆ GetStep()

double IParam::GetStep

(

)

const

inline

◆ GetStepped()

bool IParam::GetStepped

(

)

const

inline

◆ Init()

void IParam::Init	(	const IParam &	p,
		const char *	searchStr = `""`,
		const char *	replaceStr = `""`,
		const char *	newGroup = `""`
	)

◆ InitAngleDegrees()

void IParam::InitAngleDegrees	(	const char *	name,
		double	defaultVal = `0.`,
		double	minVal = `0.`,
		double	maxVal = `360.`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as angle in degrees.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 209 of file IPlugParameter.cpp.

References InitDouble().

◆ InitBool()

void IParam::InitBool	(	const char *	name,
		bool	defaultValue,
		const char *	label = `""`,
		int	flags = `0`,
		const char *	group = `""`,
		const char *	offText = `"off"`,
		const char *	onText = `"on"`
	)

Initialize the parameter as boolean.

Parameters

name	The parameter's name
defaultValue	The default value of the parameter
label	The parameter's unit suffix. Has no effect for this type of parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group	The parameter's group
offText	The display text when the parameter value == 0.
onText	The display text when the parameter value == 1.

Definition at line 92 of file IPlugParameter.cpp.

References InitEnum(), kFlagStepped, and SetDisplayText().

◆ InitDouble()

void IParam::InitDouble	(	const char *	name,
		double	defaultVal,
		double	minVal,
		double	maxVal,
		double	step,
		const char *	label = `""`,
		int	flags = `0`,
		const char *	group = `""`,
		const Shape &	shape = `ShapeLinear()`,
		EParamUnit	unit = `kUnitCustom`,
		DisplayFunc	displayFunc = `nullptr`
	)

Initialize the parameter as double.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
step	The step size of the parameter
label	The parameter's unit suffix (eg. dB, %)
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group	The parameter's group
shape	A Parameter::Shape struct that determines the skewing of the parameters values across its range
unit	Used by AudioUnit plugins to determine the appearance of parameters, based on the kind of data they represent
displayFunc	Custom display function, conforming to DisplayFunc

Definition at line 140 of file IPlugParameter.cpp.

References IParam::Shape::Clone(), and Set().

Referenced by Init(), InitAngleDegrees(), InitFrequency(), InitGain(), InitInt(), InitMilliseconds(), InitPercentage(), and InitSeconds().

◆ InitEnum() [1/2]

void IParam::InitEnum	(	const char *	name,
		int	defaultValue,
		const std::initializer_list< const char * > &	listItems,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as enum.

Parameters

name	The parameter's name
defaultValue	The default value of the parameter
listItems	An initializer list of CStrings for the list items
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 120 of file IPlugParameter.cpp.

References InitInt(), kFlagStepped, and SetDisplayText().

◆ InitEnum() [2/2]

void IParam::InitEnum	(	const char *	name,
		int	defaultValue,
		int	nEnums,
		const char *	label = `""`,
		int	flags = `0`,
		const char *	group = `""`,
		const char *	listItems = `0`,
			...
	)

Initialize the parameter as an enumerated list.

Parameters

name	The parameter's name
defaultValue	The default value of the parameter
nEnums	The number of elements in the enumerated list
label	The parameter's unit suffix. Has no effect for this type of parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group	The parameter's group
listItems	VARARG list of enum items, the length of which must match nEnums

Definition at line 102 of file IPlugParameter.cpp.

References InitInt(), kFlagStepped, and SetDisplayText().

Referenced by InitBool(), and InitPitch().

◆ InitFrequency()

void IParam::InitFrequency	(	const char *	name,
		double	defaultVal = `1000.`,
		double	minVal = `0.1`,
		double	maxVal = `10000.`,
		double	step = `0.1`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as frequency.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
step	The step size of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 173 of file IPlugParameter.cpp.

References InitDouble().

◆ InitGain()

void IParam::InitGain	(	const char *	name,
		double	defaultVal = `0.`,
		double	minVal = `-70.`,
		double	maxVal = `24.`,
		double	step = `0.5`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as gain (units in decibels)

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
step	The step size of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 199 of file IPlugParameter.cpp.

References InitDouble().

◆ InitInt()

void IParam::InitInt	(	const char *	name,
		int	defaultValue,
		int	minVal,
		int	maxVal,
		const char *	label = `""`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as integer.

Parameters

name	The parameter's name
defaultValue	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
label	The parameter's unit suffix (eg. dB, %)
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 133 of file IPlugParameter.cpp.

References InitDouble(), and kFlagStepped.

Referenced by InitEnum().

◆ InitMilliseconds()

void IParam::InitMilliseconds	(	const char *	name,
		double	defaultVal = `1.`,
		double	minVal = `0.`,
		double	maxVal = `100.`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as milliseconds.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
step	The step size of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 183 of file IPlugParameter.cpp.

References InitDouble().

◆ InitPercentage()

void IParam::InitPercentage	(	const char *	name,
		double	defaultVal = `0.`,
		double	minVal = `0.`,
		double	maxVal = `100.`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as percentage.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 204 of file IPlugParameter.cpp.

References InitDouble().

◆ InitPitch()

void IParam::InitPitch	(	const char *	name,
		int	defaultVal = `60`,
		int	minVal = `0`,
		int	maxVal = `128`,
		int	flags = `0`,
		const char *	group = `""`,
		bool	middleCisC4 = `false`
	)

Initialize the parameter as pitch.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 188 of file IPlugParameter.cpp.

References InitEnum(), MidiNoteName(), and SetDisplayText().

◆ InitSeconds()

void IParam::InitSeconds	(	const char *	name,
		double	defaultVal = `1.`,
		double	minVal = `0.`,
		double	maxVal = `10.`,
		double	step = `0.1`,
		int	flags = `0`,
		const char *	group = `""`
	)

Initialize the parameter as seconds.

Parameters

name	The parameter's name
defaultVal	The default value of the parameter
minVal	The minimum value of the parameter
maxVal	The maximum value of the parameter
step	The step size of the parameter
flags	The parameter's flags

See also: IParam::EFlags

Parameters

group

The parameter's group

Definition at line 178 of file IPlugParameter.cpp.

References InitDouble().

◆ Int()

int IParam::Int

(

)

const

inline

◆ MapDisplayText()

bool IParam::MapDisplayText	(	const char *	str,
		double *	pValue
	)		const

Get the value of a particular display text.

Parameters

str	The display text to look up
pValue	The value linked to the display text will be put here

Returns: true if str matched a display text

Definition at line 344 of file IPlugParameter.cpp.

Referenced by StringToValue().

◆ NDisplayTexts()

int IParam::NDisplayTexts

(

)

const

◆ PrintDetails()

void IParam::PrintDetails

(

)

const

◆ Set()

void IParam::Set

(

double

value

)

inline

◆ SetDefault()

void IParam::SetDefault

(

double

value

)

inline

Set the parameter's default value, and set the parameter to that default.

Parameters

value

The new default value

Definition at line 325 of file IPlugParameter.h.

References SetToDefault().

◆ SetDisplayFunc()

Set the function to translate display values.

Parameters

func	A function conforming to DisplayFunc

Definition at line 342 of file IPlugParameter.h.

◆ SetDisplayPrecision()

void IParam::SetDisplayPrecision

(

int

precision

)

Set the parameters display precision.

Parameters

precision

The display precision in digits

Definition at line 257 of file IPlugParameter.cpp.

◆ SetDisplayText()

void IParam::SetDisplayText	(	double	value,
		const char *	str
	)

◆ SetLabel()

void IParam::SetLabel

(

const char *

label

)

inline

Set the parameters label after creation.

WARNING: if this is called after the host has queried plugin parameters, the host may display the label as it was previously

Parameters

label

CString for the label

Definition at line 338 of file IPlugParameter.h.

◆ SetNormalized()

void IParam::SetNormalized

(

double

normalizedValue

)

inline

◆ SetString()

void IParam::SetString

(

const char *

str

)

inline

Set the parameter value using a textual representation.

Parameters

str	The textual representations as a CString

Definition at line 318 of file IPlugParameter.h.

References StringToValue().

◆ SetToDefault()

void IParam::SetToDefault

(

)

inline

◆ StringToValue()

double IParam::StringToValue

(

const char *

str

)

const

◆ ToNormalized()

double IParam::ToNormalized

(

double

nonNormalizedValue

)

const

inline

◆ Type()

◆ Unit()

Get the parameter's unit.

Note: This is only used for AU plugins to determine the appearance of parameters, based on the kind of data they represent

Returns: EParamUnit

Definition at line 437 of file IPlugParameter.h.

◆ Value()

double IParam::Value

(

)

const

inline

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

Classes

Public Types

Public Member Functions

◆ DisplayFunc

◆ EDisplayType

◆ EFlags

◆ EParamType

◆ EParamUnit

◆ EShapeIDs

◆ Bool()

◆ Constrain()

◆ ConstrainNormalized()

◆ DBToAmp()

◆ DisplayType()

◆ FromNormalized()

◆ GetBounds()

◆ GetCanAutomate()

◆ GetCustomUnit()

◆ GetDefault()

◆ GetDisplay() [1/2]

◆ GetDisplay() [2/2]

◆ GetDisplayPrecision()

◆ GetDisplayText()

◆ GetDisplayTextAtIdx()

◆ GetDisplayWithLabel()

◆ GetFlags()

◆ GetGroup()

◆ GetJSON()

◆ GetLabel()

◆ GetMax()

◆ GetMeta()

◆ GetMin()

◆ GetName()

◆ GetNegateDisplay()

◆ GetNormalized()

◆ GetRange()

◆ GetShapeID()

◆ GetShapeValue()

◆ GetSignDisplay()

◆ GetStep()

◆ GetStepped()

◆ Init()

◆ InitAngleDegrees()

◆ InitBool()

◆ InitDouble()

◆ InitEnum() [1/2]

◆ InitEnum() [2/2]

◆ InitFrequency()

◆ InitGain()

◆ InitInt()

◆ InitMilliseconds()

◆ InitPercentage()

◆ InitPitch()

◆ InitSeconds()

◆ Int()

◆ MapDisplayText()

◆ NDisplayTexts()

◆ PrintDetails()

◆ Set()

◆ SetDefault()

◆ SetDisplayFunc()

◆ SetDisplayPrecision()

◆ SetDisplayText()

◆ SetLabel()

◆ SetNormalized()

◆ SetString()

◆ SetToDefault()

◆ StringToValue()

◆ ToNormalized()

◆ Type()

◆ Unit()

◆ Value()