Color Class Reference

Color is an RGB color object, with a transparancy. The storage is in a 4-byte integer, similar to Qt. More...

Public Member Functions
	Color (unsigned char r_=255, unsigned char g_=255, unsigned char b_=255, unsigned char t_=0)
	Color (unsigned int rgbval)
float	average () const
unsigned char	b () const
float	bF () const
Color	complementaryColor () const
TypeSet< Color >	complimentaryColors (int) const
float	contrast (const Color &) const
Color	darker (float fac) const
void	fill (BufferString &) const
bool	fromDescription (const char *)
unsigned char	g () const
const char *	getDescription () const
void	getHSV (unsigned char &, unsigned char &, unsigned char &) const
float	getRelLuminance () const
const char *	getStdStr (bool withhash=true, int transpopt=0) const
float	gF () const
bool	isVisible () const
const char *	largeUserInfoString () const
Color	lighter (float fac) const
bool	operator!= (const Color &c) const
bool	operator== (const Color &c) const
unsigned char	r () const
float	rF () const
unsigned int &	rgb ()
unsigned int	rgb () const
void	set (unsigned char r_, unsigned char g_, unsigned char b_, unsigned char t_=0)
void	setHSV (unsigned char h, unsigned char s, unsigned char v)
void	setRgb (unsigned int rgb_)
void	setStdStr (const char *)
	e.g. "#00ff32" More...
void	setTransparency (unsigned char t_)
void	setTransparencyF (float tf)
unsigned char	t () const
float	tF () const
bool	use (const char *)

Static Public Member Functions
static Color	Anthracite ()
static Color	Black ()
static Color	Blue ()
static void	convertFromStr (const BufferStringSet &, TypeSet< Color > &)
static void	convertToStr (const TypeSet< Color > &, BufferStringSet &)
static const TypeSet< Color > &	descriptionCenters ()
static const BufferStringSet &	descriptions ()
static Color	DgbColor ()
static float	getFloat (unsigned char)
static unsigned char	getUChar (float v)
static Color	Green ()
static Color	interpolate (const Color &, const Color &, float frac=0.5)
static Color	LightGrey ()
static Color	NoColor ()
static int	nrStdDrawColors ()
static Color	Orange ()
static Color	Peach ()
static Color	Red ()
static Color	stdDrawColor (int)
static Color	White ()
static Color	Yellow ()

Protected Attributes
unsigned int	col_

Detailed Description

Color is an RGB color object, with a transparancy. The storage is in a 4-byte integer, similar to Qt.

<>

Constructor & Destructor Documentation

Color() [1/2]

Color::Color	(	unsigned char	r_ = 255,
		unsigned char	g_ = 255,
		unsigned char	b_ = 255,
		unsigned char	t_ = 0
	)

Color() [2/2]

Color::Color

(

unsigned int

rgbval

)

Member Function Documentation

Anthracite()

static Color Color::Anthracite ( )

inlinestatic

average()

float Color::average ( ) const

inline

b()

unsigned char Color::b

(

)

const

bF()

float Color::bF ( ) const

inline

Black()

static Color Color::Black ( )

inlinestatic

Blue()

static Color Color::Blue ( )

inlinestatic

complementaryColor()

Color Color::complementaryColor

(

)

const

complimentaryColors()

TypeSet<Color> Color::complimentaryColors

(

int

)

const

contrast()

float Color::contrast

(

const Color &

)

const

convertFromStr()

static void Color::convertFromStr ( const BufferStringSet &  , TypeSet< Color > &    )

static

convertToStr()

static void Color::convertToStr ( const TypeSet< Color > &  , BufferStringSet &    )

static

darker()

Color Color::darker ( float  fac ) const

inline

descriptionCenters()

static const TypeSet<Color>& Color::descriptionCenters ( )

static

descriptions()

static const BufferStringSet& Color::descriptions ( )

static

DgbColor()

static Color Color::DgbColor ( )

inlinestatic

fill()

void Color::fill

(

BufferString &

)

const

fromDescription()

bool Color::fromDescription

(

const char *

)

g()

unsigned char Color::g

(

)

const

getDescription()

const char* Color::getDescription

(

)

const

getFloat()

static float Color::getFloat ( unsigned char  )

static

getHSV()

void Color::getHSV	(	unsigned char &	,
		unsigned char &	,
		unsigned char &
	)		const

getRelLuminance()

float Color::getRelLuminance

(

)

const

getStdStr()

const char* Color::getStdStr	(	bool	withhash = true,
		int	transpopt = 0
	)		const

without hash Google KML standard -> order reversed transpopt -1=opacity 0=not 1=transparency

getUChar()

static unsigned char Color::getUChar ( float  v )

static

gF()

float Color::gF ( ) const

inline

Green()

static Color Color::Green ( )

inlinestatic

interpolate()

static Color Color::interpolate ( const Color &  , const Color &  , float  frac = 0.5  )

static

isVisible()

bool Color::isVisible

(

)

const

largeUserInfoString()

const char* Color::largeUserInfoString

(

)

const

lighter()

Color Color::lighter

(

float

fac

)

const

LightGrey()

static Color Color::LightGrey ( )

inlinestatic

NoColor()

static Color Color::NoColor ( )

inlinestatic

nrStdDrawColors()

static int Color::nrStdDrawColors ( )

static

operator!=()

bool Color::operator!=

(

const Color &

c

)

const

operator==()

bool Color::operator==

(

const Color &

c

)

const

Orange()

static Color Color::Orange ( )

inlinestatic

Peach()

static Color Color::Peach ( )

inlinestatic

r()

unsigned char Color::r

(

)

const

Red()

static Color Color::Red ( )

inlinestatic

rF()

float Color::rF ( ) const

inline

rgb() [1/2]

unsigned int& Color::rgb

(

)

rgb() [2/2]

unsigned int Color::rgb

(

)

const

set()

void Color::set	(	unsigned char	r_,
		unsigned char	g_,
		unsigned char	b_,
		unsigned char	t_ = 0
	)

setHSV()

void Color::setHSV	(	unsigned char	h,
		unsigned char	s,
		unsigned char	v
	)

setRgb()

void Color::setRgb

(

unsigned int

rgb_

)

setStdStr()

void Color::setStdStr

(

const char *

)

e.g. "#00ff32"

setTransparency()

void Color::setTransparency

(

unsigned char

t_

)

setTransparencyF()

void Color::setTransparencyF

(

float

tf

)

stdDrawColor()

static Color Color::stdDrawColor ( int  )

static

t()

unsigned char Color::t

(

)

const

tF()

float Color::tF ( ) const

inline

use()

bool Color::use

(

const char *

)

White()

static Color Color::White ( )

inlinestatic

Yellow()

static Color Color::Yellow ( )

inlinestatic

Member Data Documentation

col_

unsigned int Color::col_

protected