rgb2hsl and hsl2rgb convertor

color

converter

hsl

hsla

rgb

rgba

Download zip

Author

illusory0x0

Version

0.2.3

License

Apache-2.0

Repository

github.com/illusory0x0/color.mbt

Last updated

last year

Downloads

No dependencies

#illusory0x0/color

#Usage

use hsl_to_rgb and rgb_to_hsl to convert color.

use Color to store RGBA color (32 bits), It is not recommended use to_hsl to convert RGB to HSL and then use to_color to convert HSL to RGB, it will lose precision due to truncation.

Color

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type Color

RGBA color

impl Compare for Color

impl Default for Color

impl Eq for Color

impl Hash for Color

impl Show for Color

Color::alpha

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fn Color::alpha(self : Color) -> Byte

Color::blue

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fn Color::blue(self : Color) -> Byte

Color::green

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fn Color::green(self : Color) -> Byte

Color::hsl

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fn Color::hsl(hue : UInt, saturation : UInt, lightness : UInt) -> Color

Color::hsla

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fn Color::hsla(hue : UInt, saturation : UInt, lightness : UInt, alpha : UInt) -> Color

hue in [0,360)
saturation in [0,100]
lightness in [0,100]
alpha in [0,100]

wiki

Color::new

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fn Color::new(x : UInt) -> Color

Color::red

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fn Color::red(self : Color) -> Byte

Color::rgb

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fn Color::rgb(red : Byte, green : Byte, blue : Byte) -> Color

Color::rgba

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fn Color::rgba(red : Byte, green : Byte, blue : Byte, alpha : Byte) -> Color

red in [0,255]
green in [0,255]
blue in [0,255]
alpha in [0,255]

Color::to_hsl

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fn Color::to_hsl(self : Color) -> HSL

HSL

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pub struct HSL {
  hue : UInt
  saturation : UInt
  lightness : UInt
}

HSL color

impl Compare for HSL

impl Default for HSL

impl Eq for HSL

impl Hash for HSL

impl Show for HSL

HSL::new

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fn HSL::new(hue : UInt, saturation : UInt, lightness : UInt) -> HSL

HSL::to_color

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fn HSL::to_color(self : HSL) -> Color

HSL::to_hsla

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fn HSL::to_hsla(self : HSL) -> HSLA

HSLA

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pub struct HSLA {
  hue : UInt
  saturation : UInt
  lightness : UInt
  alpha : UInt
}

HSLA color

impl Compare for HSLA

impl Default for HSLA

impl Eq for HSLA

impl Hash for HSLA

impl Show for HSLA

HSLA::new

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fn HSLA::new(hue : UInt, saturation : UInt, lightness : UInt, alpha : UInt) -> HSLA

HSLA::to_color

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fn HSLA::to_color(self : HSLA) -> Color

HSLA::to_hsl

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fn HSLA::to_hsl(self : HSLA) -> HSL

hsl_to_rgb

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fn hsl_to_rgb(h : Double, s : Double, l : Double) -> (Double, Double, Double)

h in [0,360)

s in [0,1]

l in [0,1]

rgb_to_hsl

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fn rgb_to_hsl(r : Double, g : Double, b : Double) -> (Double, Double, Double)

r in [0,1]
g in [0,1]
b in [0,1]

Source Files

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color

#illusory0x0/color

#Usage

#Color

#Color::alpha

#Color::blue

#Color::green

#Color::hsl

#Color::hsla

#Color::new

#Color::red

#Color::rgb

#Color::rgba

#Color::to_hsl

#HSL

#HSL::new

#HSL::to_color

#HSL::to_hsla

#HSLA

#HSLA::new

#HSLA::to_color

#HSLA::to_hsl

#hsl_to_rgb

#rgb_to_hsl

Source Files

Color

Color::alpha

Color::blue

Color::green

Color::hsl

Color::hsla

Color::new

Color::red

Color::rgb

Color::rgba

Color::to_hsl

HSL

HSL::new

HSL::to_color

HSL::to_hsla

HSLA

HSLA::new

HSLA::to_color

HSLA::to_hsl

hsl_to_rgb

rgb_to_hsl