#include "vstparameters.h"

Inheritance diagram for Steinberg::Vst::Parameter:

Public Member Functions
	Parameter (const ParameterInfo &)

	Parameter (const TChar title, ParamID tag, const TChar units=nullptr, ParamValue defaultValueNormalized=0., int32 stepCount=0, int32 flags=ParameterInfo::kCanAutomate, UnitID unitID=kRootUnitId, const TChar *shortTitle=nullptr)

virtual const ParameterInfo &	getInfo () const
	Returns its read only info.

virtual ParameterInfo &	getInfo ()
	Returns its writable info.

virtual void	setUnitID (UnitID id)
	Sets its associated UnitId.

virtual UnitID	getUnitID ()
	Gets its associated UnitId.

ParamValue	getNormalized () const
	Gets its normalized value [0.0, 1.0].

virtual bool	setNormalized (ParamValue v)
	Sets its normalized value [0.0, 1.0].

virtual void	toString (ParamValue valueNormalized, String128 string) const
	Converts a normalized value to a string.

virtual bool	fromString (const TChar *string, ParamValue &valueNormalized) const
	Converts a string to a normalized value.

virtual ParamValue	toPlain (ParamValue valueNormalized) const
	Converts a normalized value to plain value (e.g.

virtual ParamValue	toNormalized (ParamValue plainValue) const
	Converts a plain value to a normalized value (e.g.

virtual int32	getPrecision () const
	Gets the current precision (used for string representation of float).

virtual void	setPrecision (int32 val)
	Sets the precision for string representation of float value (for example 4.34 with 2 as precision).

Public Member Functions inherited from Steinberg::FObject
	FObject ()=default
	default constructor...

	FObject (const FObject &)

FObject &	operator= (const FObject &)
	overloads operator "=" as the reference assignment

virtual	~FObject ()
	destructor...

virtual FClassID	isA () const
	a local alternative to getFClassID ()

virtual bool	isA (FClassID s) const
	evaluates if the passed ID is of the FObject type

virtual bool	isTypeOf (FClassID s, bool=true) const
	evaluates if the passed ID is of the FObject type

int32	getRefCount ()
	returns the current interface reference count

FUnknown *	unknownCast ()
	get FUnknown interface from object

tresult PLUGIN_API	queryInterface (const TUID _iid, void **obj) SMTG_OVERRIDE
	please refer to FUnknown::queryInterface ()

uint32 PLUGIN_API	addRef () SMTG_OVERRIDE
	please refer to FUnknown::addref ()

uint32 PLUGIN_API	release () SMTG_OVERRIDE
	please refer to FUnknown::release ()

void PLUGIN_API	update (FUnknown *, int32) SMTG_OVERRIDE
	empty virtual method that should be overridden by derived classes for data updates upon changes

virtual void	addDependent (IDependent *dep)
	adds dependency to the object

virtual void	removeDependent (IDependent *dep)
	removes dependency from the object

virtual void	changed (int32 msg=kChanged)
	Inform all dependents, that the object has changed.

virtual void	deferUpdate (int32 msg=kChanged)
	Similar to triggerUpdates, except only delivered in idle (usefull in collecting updates).

virtual void	updateDone (int32)
	empty virtual method that should be overridden by derived classes

virtual bool	isEqualInstance (FUnknown *d)

Protected Attributes
ParameterInfo	info

ParamValue	valueNormalized

int32	precision

Protected Attributes inherited from Steinberg::FObject
int32	refCount
	COM-model local reference count.

Additional Inherited Members
Public Types inherited from Steinberg::IDependent
enum	ChangeMessage { kWillChange , kChanged , kDestroyed , kWillDestroy , kStdChangeMessageLast }

Static Public Member Functions inherited from Steinberg::FObject
static FClassID	getFClassID ()
	return Class ID as an ASCII string (statically)

static void	setUpdateHandler (IUpdateHandler *handler)
	set method for the local attribute

static IUpdateHandler *	getUpdateHandler ()
	get method for the local attribute

static bool	classIDsEqual (FClassID ci1, FClassID ci2)
	compares (evaluates) 2 class IDs

static FObject *	unknownToObject (FUnknown *unknown)
	pointer conversion from FUnknown to FObject

Static Public Attributes inherited from Steinberg::FObject
static const FUID	iid
	Special UID that is used to cast an FUnknown pointer to a FObject.

Static Public Attributes inherited from Steinberg::IDependent
static const FUID	iid

Static Public Attributes inherited from Steinberg::FUnknown
static const FUID	iid

Static Protected Attributes inherited from Steinberg::FObject
static IUpdateHandler *	gUpdateHandler

Detailed Description

Description of a Parameter.

Definition at line 54 of file vstparameters.h.

Constructor & Destructor Documentation

◆ Parameter() [1/3]

Steinberg::Vst::Parameter::Parameter ( )

Definition at line 48 of file vstparameters.cpp.

◆ Parameter() [2/3]

Steinberg::Vst::Parameter::Parameter ( const ParameterInfo & info )

Definition at line 53 of file vstparameters.cpp.

◆ Parameter() [3/3]

Steinberg::Vst::Parameter::Parameter	(	const TChar *	title,
		ParamID	tag,
		const TChar *	units = `nullptr`,
		ParamValue	defaultValueNormalized = `0.`,
		int32	stepCount = `0`,
		int32	flags = `ParameterInfo::kCanAutomate`,
		UnitID	unitID = `kRootUnitId`,
		const TChar *	shortTitle = `nullptr`
	)

Definition at line 59 of file vstparameters.cpp.

◆ ~Parameter()

Steinberg::Vst::Parameter::~Parameter ( )

override

Definition at line 77 of file vstparameters.cpp.

Member Function Documentation

◆ fromString()

bool Steinberg::Vst::Parameter::fromString	(	const TChar *	string,
		ParamValue &	valueNormalized
	)		const

virtual

Converts a string to a normalized value.

Reimplemented in Steinberg::Vst::RangeParameter, and Steinberg::Vst::StringListParameter.

Definition at line 125 of file vstparameters.cpp.

◆ getInfo() [1/2]

virtual ParameterInfo & Steinberg::Vst::Parameter::getInfo ( )

virtual

Returns its writable info.

Definition at line 70 of file vstparameters.h.

◆ getInfo() [2/2]

virtual const ParameterInfo & Steinberg::Vst::Parameter::getInfo ( ) const

virtual

Returns its read only info.

Definition at line 67 of file vstparameters.h.

◆ getNormalized()

ParamValue Steinberg::Vst::Parameter::getNormalized ( ) const

Gets its normalized value [0.0, 1.0].

Definition at line 78 of file vstparameters.h.

◆ getPrecision()

virtual int32 Steinberg::Vst::Parameter::getPrecision ( ) const

virtual

Gets the current precision (used for string representation of float).

Definition at line 93 of file vstparameters.h.

◆ getUnitID()

virtual UnitID Steinberg::Vst::Parameter::getUnitID ( )

virtual

Gets its associated UnitId.

Definition at line 75 of file vstparameters.h.

◆ setNormalized()

bool Steinberg::Vst::Parameter::setNormalized ( ParamValue v )

virtual

Sets its normalized value [0.0, 1.0].

Definition at line 82 of file vstparameters.cpp.

◆ setPrecision()

virtual void Steinberg::Vst::Parameter::setPrecision ( int32 val )

virtual

Sets the precision for string representation of float value (for example 4.34 with 2 as precision).

Definition at line 96 of file vstparameters.h.

◆ setUnitID()

virtual void Steinberg::Vst::Parameter::setUnitID ( UnitID id )

virtual

Sets its associated UnitId.

Definition at line 73 of file vstparameters.h.

◆ toNormalized()

ParamValue Steinberg::Vst::Parameter::toNormalized ( ParamValue plainValue ) const

virtual

Converts a plain value to a normalized value (e.g.

10000 to 0.5).

Reimplemented in Steinberg::Vst::RangeParameter, and Steinberg::Vst::StringListParameter.

Definition at line 138 of file vstparameters.cpp.

◆ toPlain()

ParamValue Steinberg::Vst::Parameter::toPlain ( ParamValue valueNormalized ) const

virtual

Converts a normalized value to plain value (e.g.

0.5 to 10000.0Hz).

Reimplemented in Steinberg::Vst::RangeParameter, and Steinberg::Vst::StringListParameter.

Definition at line 132 of file vstparameters.cpp.

◆ toString()

void Steinberg::Vst::Parameter::toString	(	ParamValue	valueNormalized,
		String128	string
	)		const

virtual

Converts a normalized value to a string.

Reimplemented in Steinberg::Vst::RangeParameter, and Steinberg::Vst::StringListParameter.

Definition at line 103 of file vstparameters.cpp.

Member Data Documentation

◆ info

ParameterInfo Steinberg::Vst::Parameter::info

protected

Definition at line 101 of file vstparameters.h.

◆ precision

int32 Steinberg::Vst::Parameter::precision

protected

Definition at line 103 of file vstparameters.h.

◆ valueNormalized

ParamValue Steinberg::Vst::Parameter::valueNormalized

protected

Definition at line 102 of file vstparameters.h.

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

juce_audio_processors/format_types/VST3_SDK/public.sdk/source/vst/vstparameters.h
juce_audio_processors/format_types/VST3_SDK/public.sdk/source/vst/vstparameters.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Parameter() [1/3]

◆ Parameter() [2/3]

◆ Parameter() [3/3]

◆ ~Parameter()

Member Function Documentation

◆ fromString()

◆ getInfo() [1/2]

◆ getInfo() [2/2]

◆ getNormalized()

◆ getPrecision()

◆ getUnitID()

◆ setNormalized()

◆ setPrecision()

◆ setUnitID()

◆ toNormalized()

◆ toPlain()

◆ toString()

Member Data Documentation

◆ info

◆ precision

◆ valueNormalized