#include <hsl_colour.hpp>

Public Member Functions
	hsl_colour ()

	hsl_colour (double aHue, double aSaturation, double aLightness, double aAlpha=1.0)

	hsl_colour (const colour &aColour)

double	hue () const

double	saturation () const

double	lightness () const

double	alpha () const

void	set_hue (double aHue)

void	set_saturation (double aSaturation)

void	set_lightness (double aLightness)

void	set_alpha (double aAlpha)

bool	hue_undefined () const

hsl_colour	with_lightness (double aNewLightness) const

hsl_colour	lighter (double aDelta) const

hsl_colour	lighter (double aCoeffecient, double aDelta) const

colour	to_rgb () const

bool	operator== (const hsl_colour &aOther) const

bool	operator!= (const hsl_colour &aOther) const

bool	operator< (const hsl_colour &aOther) const

Static Public Member Functions
static hsl_colour	from_rgb (const colour &aColour)

static double	undefined_hue ()

Detailed Description

Definition at line 28 of file hsl_colour.hpp.

Constructor & Destructor Documentation

◆ hsl_colour() [1/3]

neogfx::hsl_colour::hsl_colour ( )

◆ hsl_colour() [2/3]

neogfx::hsl_colour::hsl_colour	(	double	aHue,
		double	aSaturation,
		double	aLightness,
		double	aAlpha = `1.0`
	)

◆ hsl_colour() [3/3]

neogfx::hsl_colour::hsl_colour ( const colour & aColour )

Member Function Documentation

◆ alpha()

double neogfx::hsl_colour::alpha ( ) const

◆ from_rgb()

static hsl_colour neogfx::hsl_colour::from_rgb ( const colour & aColour )

static

◆ hue()

double neogfx::hsl_colour::hue ( ) const

◆ hue_undefined()

bool neogfx::hsl_colour::hue_undefined ( ) const

◆ lighter() [1/2]

hsl_colour neogfx::hsl_colour::lighter ( double aDelta ) const

◆ lighter() [2/2]

hsl_colour neogfx::hsl_colour::lighter	(	double	aCoeffecient,
		double	aDelta
	)		const

◆ lightness()

double neogfx::hsl_colour::lightness ( ) const

◆ operator!=()

bool neogfx::hsl_colour::operator!= ( const hsl_colour & aOther ) const

◆ operator<()

bool neogfx::hsl_colour::operator< ( const hsl_colour & aOther ) const

◆ operator==()

bool neogfx::hsl_colour::operator== ( const hsl_colour & aOther ) const

◆ saturation()

double neogfx::hsl_colour::saturation ( ) const

◆ set_alpha()

void neogfx::hsl_colour::set_alpha ( double aAlpha )

◆ set_hue()

void neogfx::hsl_colour::set_hue ( double aHue )

◆ set_lightness()

void neogfx::hsl_colour::set_lightness ( double aLightness )

◆ set_saturation()

void neogfx::hsl_colour::set_saturation ( double aSaturation )

◆ to_rgb()

colour neogfx::hsl_colour::to_rgb ( ) const

◆ undefined_hue()

static double neogfx::hsl_colour::undefined_hue ( )