Data.Color.Class

Classes for colors

Documentation

class HasRGB a where

Minimal complete definition

fromRGB

Methods

fromRGB :: Float -> Float -> Float -> a

_Red :: Functor f => (Float -> f Float) -> a -> f a

_Red :: Lens' a Float

_Green :: Functor f => (Float -> f Float) -> a -> f a

_Green :: Lens' a Float

_Blue :: Functor f => (Float -> f Float) -> a -> f a

_Blue :: Lens' a Float

Instances

HasRGB RGBA

class HasHSB a where

Minimal complete definition

fromHSB

Methods

fromHSB :: Float -> Float -> Float -> a

_Hue :: Functor f => (Float -> f Float) -> a -> f a

_Hue :: Lens' a Float

_Saturation :: Functor f => (Float -> f Float) -> a -> f a

_Saturation :: Lens' a Float

_Brightness :: Functor f => (Float -> f Float) -> a -> f a

_Brightness :: Lens' a Float

Instances

HasHSB RGBA

class HasAlpha a where

Minimal complete definition

Nothing

Methods

_Alpha :: Functor f => (Float -> f Float) -> a -> f a

_Alpha :: Lens' a Float

Instances

HasAlpha RGBA

_8Bit :: forall p f. (Profunctor p, Functor f) => p Word8 (f Word8) -> p Float (f Float)

_8Bit :: Iso' Float Word8