colormath/com.github.ajalt.colormath.transform

Package-level declarations

Types

ChromaticAdapterRGB

class ChromaticAdapterRGB

ChromaticAdapterRGBInt

class ChromaticAdapterRGBInt

typealias ColorMapper<T> = ColorSpace<T>.(components: FloatArray) -> FloatArray

A mapping function used with map.

ComponentAdjustment

typealias ComponentAdjustment = (hues: List<Float>) -> List<Float>

A function that takes a list of values for a single component and returns a new list with the value to use for interpolation of that component.

fun interface EasingFunction

A function for use with interpolator easing.

EasingFunctions

object EasingFunctions

Built-in easing functions for use with interpolator easing.

object HueAdjustments

InterpolationMethod

interface InterpolationMethod

A method used for interpolation.

InterpolationMethods

object InterpolationMethods

interface Interpolator<T : Color>

An interpolator between two or more colors.

InterpolatorBuilder

interface InterpolatorBuilder

InterpolatorStopBuilder

interface InterpolatorStopBuilder

A builder for configuring an InterpolatorBuilder stop.

InterpolatorStopBuilderContext

typealias InterpolatorStopBuilderContext = InterpolatorStopBuilder.() -> Unit

RGBToRGBConverter

interface RGBToRGBConverter

A converter that transforms RGB colors from one RGBColorSpace to another.

Functions

fun RGBColorSpace.converterTo(destination: RGBColorSpace): RGBToRGBConverter

Create an RGBToRGBConverter that transforms RGB colors from this RGBColorSpace to the destination space.

createChromaticAdapter

fun RGBColorSpace.createChromaticAdapter(sourceWhite: Color): ChromaticAdapterRGB

fun RGBColorSpace.createChromaticAdapter(sourceWhite: xyY): ChromaticAdapterRGB

Create a chromatic adapter that will adapt colors from a given sourceWhite to this color space's reference white

fun RGBInt.Companion.createChromaticAdapter(sourceWhite: Color): ChromaticAdapterRGBInt

fun RGBInt.Companion.createChromaticAdapter(sourceWhite: xyY): ChromaticAdapterRGBInt

Create a chromatic adapter that will adapt RGBInt colors from a given sourceWhite to D65

fun <T : Color> T.divideAlpha(): T

Divide this color's components by its alpha value.

fun <T : Color> T.interpolate(other: Color, t: Number, premultiplyAlpha: Boolean = true, hueAdjustment: ComponentAdjustment = HueAdjustments.shorter): T

Interpolate linearly between this color and other.

fun <T : Color> ColorSpace<T>.interpolator(builder: InterpolatorBuilder.() -> Unit): Interpolator<T>

Build an interpolator that will produce colors in this color space.

fun <T : Color> ColorSpace<T>.interpolator(vararg stops: Color, premultiplyAlpha: Boolean = true): Interpolator<T>

Build a linear interpolator with two or more evenly spaced stops.

fun <T : Color> T.map(transform: ColorMapper<T>): T

Return an new color in the same color space that is the result of applying transform to the components of this color.

fun <T : Color> ColorSpace<T>.mix(color1: Color, color2: Color, hueAdjustment: ComponentAdjustment = HueAdjustments.shorter): Color

fun <T : Color> ColorSpace<T>.mix(color1: Color, color2: Color, amount2: Number, hueAdjustment: ComponentAdjustment = HueAdjustments.shorter): Color

fun <T : Color> ColorSpace<T>.mix(color1: Color, amount1: Number, color2: Color, hueAdjustment: ComponentAdjustment = HueAdjustments.shorter): Color

fun <T : Color> ColorSpace<T>.mix(color1: Color, amount1: Number, color2: Color, amount2: Number, hueAdjustment: ComponentAdjustment = HueAdjustments.shorter): Color

Mix amount1 of color1 and amount2 of color2 in this color space.

fun <T : Color> T.multiplyAlpha(): T

Multiply this color's components by its alpha value.

fun <T : Color> Interpolator<T>.sequence(length: Int): Sequence<T>

Create a sequence of length colors evenly spaced along this interpolator's values