BooleanParamConverter Class Reference

Manages the very common case when a param represents a boolean value. More...

#include <ParamConverters.h>

Inherits IParamConverter< bool >.

Public Member Functions
	BooleanParamConverter (VstString16 iFalseString=STR16("Off"), VstString16 iTrueString=STR16("On"))
bool	denormalize (ParamValue iNormalizedValue) const override
int32	getStepCount () const override
ParamValue	normalize (bool const &iValue) const override
void	toString (bool const &iValue, String128 oString, int32) const override

Static Public Member Functions
static bool	toBoolean (ParamValue iNormalizedValue)
	Converts a normalized value to a boolean according to the rule: false for [0.0, 0.5[ and true for [0.5, 1.0].

Protected Attributes
VstString16	fFalseString
VstString16	fTrueString

Additional Inherited Members
Public Types inherited from IParamConverter< bool >
using	ParamType

Detailed Description

Manages the very common case when a param represents a boolean value.

To denormalize the range [0.0,1.0] this implementation uses false for [0.0, 0.5[ and true for [0.5, 1.0] so that it matches a DiscreteValueParamConverter with a step count of 1.

Constructor & Destructor Documentation

BooleanParamConverter()

BooleanParamConverter ( VstString16 iFalseString = STR16("Off"), VstString16 iTrueString = STR16("On") )

inlineexplicit

Member Function Documentation

denormalize()

bool denormalize ( ParamValue iNormalizedValue ) const

inlineoverridevirtual

Implements IParamConverter< bool >.

getStepCount()

int32 getStepCount ( ) const

inlineoverridevirtual

Reimplemented from IParamConverter< bool >.

normalize()

ParamValue normalize ( bool const & iValue ) const

inlineoverridevirtual

Implements IParamConverter< bool >.

toBoolean()

bool toBoolean ( ParamValue iNormalizedValue )

inlinestatic

Converts a normalized value to a boolean according to the rule: false for [0.0, 0.5[ and true for [0.5, 1.0].

toString()

void toString ( bool const & iValue, String128 oString, int32  ) const

inlineoverridevirtual

Reimplemented from IParamConverter< bool >.

Member Data Documentation

fFalseString

VstString16 fFalseString

protected

fTrueString

VstString16 fTrueString

protected

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

• pongasoft/VST/ParamConverters.h