DtSdcColor represents colors for Draw Control Objects. More...

Public Member Functions
	DtSdcColor ()
	Defaultconstructor.
	DtSdcColor (unsigned r, unsigned g, unsigned b, unsigned a=255)
	Parameterized constructor.
	DtSdcColor (const DtSdcColor &orig)
	Copy constructor.
DtSdcColor	operator= (const DtSdcColor &orig)
	Assignment operator.
const unsigned &	operator[] (int index) const
	const RGBA Component Accessor
unsigned &	operator[] (int index)
	RGBA Component Accessor.
bool	operator== (const DtSdcColor &rhs) const
	Equality operator.
bool	operator!= (const DtSdcColor &rhs) const
	Inequality operator.
void	setHSV (unsigned hue, double saturation, double value, unsigned alpha=255)
	Set via HSV.
unsigned	red () const
	Red accessor.
void	setRed (unsigned red)
	Red mutator.
unsigned	green () const
	Green accessor.
void	setGreen (unsigned green)
	Green mutator.
unsigned	blue () const
	Blue accessor.
void	setBlue (unsigned blue)
	Blue mutator.
unsigned	hue () const
	Hue accessor.
void	setHue (unsigned hue)
	Hue mutator.
double	saturation () const
	Saturation accessor.
void	setSaturation (double saturation)
	Saturation mutator.
double	value () const
	Value accessor.
void	setValue (double value)
	Value mutator.
unsigned	alpha () const
	Alpha accessor.
void	setAlpha (unsigned alpha)
	Alpha mutator.
Static Public Attributes
static const DtSdcColor	DtSdcWhite
	Constant for the color White.
static const DtSdcColor	DtSdcBlack
	Constant for the color Black.
static const DtSdcColor	DtSdcRed
	Constant for the color Red.
static const DtSdcColor	DtSdcGreen
	Constant for the color Green.
static const DtSdcColor	DtSdcBlue
	Constant for the color Blue.
static const DtSdcColor	DtSdcYellow
	Constant for the color Yellow.
static const DtSdcColor	DtSdcPurple
	Constant for the color Purple.
static const DtSdcColor	DtSdcOrange
	Constant for the color Orange.
Protected Member Functions
void	toHSV ()
void	fromHSV ()
Protected Attributes
unsigned	myRed
unsigned	myGreen
unsigned	myBlue
unsigned	myAlpha
unsigned	myHue
double	mySaturation
double	myValue

Detailed Description

DtSdcColor represents colors for Draw Control Objects.

DtSdcColor is a container class that hold rgba values representing a color (and transparency). It also has methods to support working with HSV color representations, although colors are always represented as rgba values on the network.

Constructor & Destructor Documentation

DtSdcColor::DtSdcColor ( )

Defaultconstructor.

DtSdcColor::DtSdcColor	(	unsigned	r,
		unsigned	g,
		unsigned	b,
		unsigned	a = `255`
	)

Parameterized constructor.

Construct a color object with the specified red, green, blue and alpha values

Parameters:

r	The red component value, from 0 to 255
g	The green component value, from 0 to 255
b	The blue compoment value, from 0 to 255
a	The alpha (transparency) value, from 0 to 255

DtSdcColor::DtSdcColor ( const DtSdcColor & orig )

Copy constructor.

Member Function Documentation

DtSdcColor DtSdcColor::operator= ( const DtSdcColor & orig )

Assignment operator.

const unsigned& DtSdcColor::operator[] ( int index ) const

const RGBA Component Accessor

Get a single rgba component value

Parameters:

index 0 = red, 1 = green, 2 = blue, 3 = alpha

Returns:: The corresponding rgba component value

unsigned& DtSdcColor::operator[] ( int index )

RGBA Component Accessor.

Get a single rgba component value

Parameters:

index 0 = red, 1 = green, 2 = blue, 3 = alpha

Returns:: The corresponding rgba component value

bool DtSdcColor::operator== ( const DtSdcColor & rhs ) const

Equality operator.

bool DtSdcColor::operator!= ( const DtSdcColor & rhs ) const

Inequality operator.

void DtSdcColor::setHSV	(	unsigned	hue,
		double	saturation,
		double	value,
		unsigned	alpha = `255`
	)

Set via HSV.

Set the rgba value using HSV(a) values

Parameters:

hue	Hue component, 0 to 360
saturation	Saturation component, 0. to 1.
value	Value component, 0. to 1.
alpha	Alpha (transparency) component, 0 to 255

unsigned DtSdcColor::red ( ) const

Red accessor.

Get the red component value

Returns:: The red component, 0 to 255

void DtSdcColor::setRed ( unsigned red )

Red mutator.

Set the red component value

Parameters:

red	The red component, 0 to 255

unsigned DtSdcColor::green ( ) const

Green accessor.

Get the green component value

Returns:: The green component, 0 to 255

void DtSdcColor::setGreen ( unsigned green )

Green mutator.

Set the green component value

Parameters:

green The green component, 0 to 255

unsigned DtSdcColor::blue ( ) const

Blue accessor.

Get the blue component value

Returns:: The blue component, 0 to 255

void DtSdcColor::setBlue ( unsigned blue )

Blue mutator.

Set the blue component value

Parameters:

blue	The blue component, 0 to 255

unsigned DtSdcColor::hue ( ) const

Hue accessor.

Get the Hue associated with this color

Returns:: The Hue value, 0 to 360

void DtSdcColor::setHue ( unsigned hue )

Hue mutator.

Change the color by setting its Hue

Parameters:

hue	The Hue value, 0 to 360

double DtSdcColor::saturation ( ) const

Saturation accessor.

Get the Saturation associated with this color

Returns:: The Saturation value, 0. to 1.

void DtSdcColor::setSaturation ( double saturation )

Saturation mutator.

Change the color by modifying its saturation value

Parameters:

saturation The Saturation value, 0. to 1.

double DtSdcColor::value ( ) const

Value accessor.

Get the (brightness) Value associated with this color

Returns:: The (brightness) Value, 0. to 1.

void DtSdcColor::setValue ( double value )

Value mutator.

Change the color by modifying its (brightness) value

Parameters:

value The (brightness) value, 0. to 1.

unsigned DtSdcColor::alpha ( ) const

Alpha accessor.

Get the alpha (transparency) component value

Returns:: The alpha component, 0 to 255

void DtSdcColor::setAlpha ( unsigned alpha )

Alpha mutator.

Set the alpha (transparency) component value

Parameters:

alpha The alpha component, 0 to 255

void DtSdcColor::toHSV ( ) [protected]

void DtSdcColor::fromHSV ( ) [protected]

Member Data Documentation

const DtSdcColor DtSdcColor::DtSdcWhite [static]

Constant for the color White.

const DtSdcColor DtSdcColor::DtSdcBlack [static]

Constant for the color Black.

const DtSdcColor DtSdcColor::DtSdcRed [static]

Constant for the color Red.

const DtSdcColor DtSdcColor::DtSdcGreen [static]

Constant for the color Green.

const DtSdcColor DtSdcColor::DtSdcBlue [static]

Constant for the color Blue.

const DtSdcColor DtSdcColor::DtSdcYellow [static]

Constant for the color Yellow.

const DtSdcColor DtSdcColor::DtSdcPurple [static]

Constant for the color Purple.

const DtSdcColor DtSdcColor::DtSdcOrange [static]

Constant for the color Orange.

unsigned DtSdcColor::myRed [protected]

unsigned DtSdcColor::myGreen [protected]

unsigned DtSdcColor::myBlue [protected]

unsigned DtSdcColor::myAlpha [protected]

unsigned DtSdcColor::myHue [protected]

double DtSdcColor::mySaturation [protected]

double DtSdcColor::myValue [protected]

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

include/vrvVrl/legacyStealthControl.h

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation