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allc

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A small typescript package for color conversion.

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import type { PerceptualColorSpace, RGBColorSpace } from "./index"; /** * Represents a color. You can create colors from various color models and spaces. * * Instances of this class are immutable. * On instantiation, the color is converted to CIE 1931 XYZ internally, * and properties are calculated from that on access (lazily). * * ## Example * * ```ts * const srgbRed = Color.fromRGB(1, 0, 0, "sRGB"); * * // Logs the RGB values of the Display P3 representation. * console.log(srgbRed.r("Display P3"), srgbRed.g("Display P3"), srgbRed.b("Display P3")); * ``` */ export declare class Color { private readonly _X; private readonly _Y; private readonly _Z; private constructor(); /** * Creates a new color from the given CIE 1931 XYZ components. * * @param X The X component of CIE 1931 XYZ. * @param Y The Y component of CIE 1931 XYZ. * @param Z The Z component of CIE 1931 XYZ. * * @returns The new color. */ static fromCIE1931XYZ(X: number, Y: number, Z: number): Color; /** * Creates a new color from the given CIE 1931 xyY components. * * @param x The x component of CIE 1931 xyY, range [0, 1]. * @param y The y component of CIE 1931 xyY, range [0, 1]. * @param Y The Y component of CIE 1931 xyY, range [0, 1]. * * @returns The new color. */ static fromCIE1931xyY(x: number, y: number, Y: number): Color; /** * Creates a new color from the given RGB components and color space. * * @param r The red component of RGB, typically in the range [0, 1]. * @param g The green component of RGB, typically in the range [0, 1]. * @param b The blue component of RGB, typically in the range [0, 1]. * @param colorSpace The RGB color space to use. * * @returns The new color. */ static fromRGB(r: number, g: number, b: number, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given hex string representation. * The string can be in either of the formats listed below: * * * `"RGB"` * * `"#RGB"` * * `"RRGGBB"` * * `"#RRGGBB"` * * Ignores any following characters. Defaults to 0 if the string/component is invalid. * * @param hex The hex string. * @param colorSpace The RGB color space to use. * * @returns A new color. */ static fromHexString(hex: string, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given integer representation in the format `0xRRGGBB`. * **All other bits will be ignored, including the alpha component.** * * @param integer The integer representation. * @param colorSpace The RGB color space to use. * * @returns A new color. */ static fromInteger(integer: number, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given HSV components. * * @param h The hue component of HSV, unbounded, in radians. * @param s The saturation component of HSV, range [0, 1]. * @param v The value component of HSV, range [0, 1]. * @param colorSpace The color space to use. * * @returns The new color. */ static fromHSV(h: number, s: number, v: number, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given HSL components. * * @param h The hue component of HSL, unbounded, in radians. * @param s The saturation component of HSL, range [0, 1]. * @param l The value component of HSL, range [0, 1]. * @param colorSpace The color space to use. * * @returns The new color. */ static fromHSL(h: number, s: number, l: number, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given HSI components. * * @param h The hue component of HSI, unbounded, in radians. * @param s The saturation component of HSI, range [0, 1]. * @param i The value component of HSI, range [0, 1]. * @param colorSpace The color space to use. * * @returns The new color. */ static fromHSI(h: number, s: number, i: number, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given linear RGB components. * * @param lr The red component of linear RGB, range [0, 1]. * @param lg The green component of linear RGB, range [0, 1]. * @param lb The blue component of linear RGB, range [0, 1]. * @param colorSpace The color space to use. * * @return The new color. */ static fromLinearRGB(lr: number, lg: number, lb: number, colorSpace: RGBColorSpace): Color; /** * Creates a new color from the given LAB components. * * @param l The luminance component of LAB, range [0, 1]. * @param a The a component of LAB, unbounded. * @param b The b component of LAB, unbounded. * @param colorSpace The color space to use. * * @return The new color. */ static fromLAB(l: number, a: number, b: number, colorSpace: PerceptualColorSpace): Color; /** * Creates a new color from the given LCH components. * * @param l The luminance component of LCH, range [0, 1]. * @param c The chromaticity component of LCH, unbounded. * @param h The hue component of LCH, unbounded, in radians. * @param colorSpace The color space to use. * * @returns The new color. */ static fromLCH(l: number, c: number, h: number, colorSpace: PerceptualColorSpace): Color; /** * Calculates the X component of the color in the CIE 1931 XYZ color space. */ X(): number; /** * Calculates the Y component of the color in the CIE 1931 XYZ color space. */ Y(): number; /** * Calculates the Z component of the color in the CIE 1931 XYZ color space. */ Z(): number; /** * Calculates the x component of the color in the CIE 1931 xyY color space. */ x(): number; /** * Calculates the y component of the color in the CIE 1931 xyY color space. */ y(): number; /** * Calculates the red component of the color in the RGB color model. * @param colorSpace The color space to use. */ r(colorSpace: RGBColorSpace): number; /** * Calculates the green component of the color in the RGB color model. * @param colorSpace The color space to use. */ g(colorSpace: RGBColorSpace): number; /** * Calculates the blue component of the color in the RGB color model. * @param colorSpace The color space to use. */ b(colorSpace: RGBColorSpace): number; /** * Calculates the hex string representation in the format `"RRGGBB"` of the color in RGB. * **Every component, including alpha, will be clamped to the range [0, 1] before processing.** * If an alpha value is specified, the format will be `"RRGGBBAA"`. * * Uses {@link toHexStringFromRGB `toHexStringFromRGB(...)`} internally. * * @param colorSpace The color space to use. * @param alpha - An optional alpha component, range [0, 1]. * * @returns The hexadecimal representation of the color. */ hex(colorSpace: RGBColorSpace, alpha?: number): string; /** * Calculates the integer representation in the format `0xAARRGGBB` of the color in RGB. * **Every component, including alpha, will be clamped to the range [0, 1] before processing.** * * Uses {@link toIntegerFromRGB `toIntegerFromRGB(...)`} internally. * * @param colorSpace The RGB color space to use. * @param alpha The alpha value to use, range [0, 1], defaults to 0. * * @returns The integer representation of the color. */ int(colorSpace: RGBColorSpace, alpha?: number): number; /** * Calculates the shared hue component of the current color in the HSL/HSV color model. * @param colorSpace The color space to use. */ h(colorSpace: RGBColorSpace): number; /** * Calculates the hue component of the color in the HSI color model. * @param colorSpace The color space to use. */ h2(colorSpace: RGBColorSpace): number; /** * Calculates the saturation component of the color in the HSL color model. * @param colorSpace The color model to use. */ sl(colorSpace: RGBColorSpace): number; /** * Calculates the saturation component of the color in the HSV color model. * @param colorSpace The color space to use. */ sv(colorSpace: RGBColorSpace): number; /** * Calculates the saturation component of the color in the HSI color model. * @param colorSpace The color space to use. */ si(colorSpace: RGBColorSpace): number; /** * Calculates the lightness component of the color in the HSL color model. * @param colorSpace The color space to use. */ l(colorSpace: RGBColorSpace): number; /** * Calculates the value component of the color in the HSV color model. * @param colorSpace The color space to use. */ v(colorSpace: RGBColorSpace): number; /** * Calculates the intensity component of the color in the HSI color model. * @param colorSpace The color space to use. */ i(colorSpace: RGBColorSpace): number; /** * Calculates the red component of the color in linear RGB. * @param colorSpace The color space to use. */ lr(colorSpace: RGBColorSpace): number; /** * Calculates the green component of the color in linear RGB. * @param colorSpace The color space to use. */ lg(colorSpace: RGBColorSpace): number; /** * Calculates the blue component of the color in linear RGB. * @param colorSpace The color space to use. */ lb(colorSpace: RGBColorSpace): number; /** * Calculates the shared luminance component of the color in the LAB/LCH color model. * @param colorSpace The color space to use. */ pl(colorSpace: PerceptualColorSpace): number; /** * Calculates the a component of the color in the LAB color model. * @param colorSpace The color space to use. */ pa(colorSpace: PerceptualColorSpace): number; /** * Calculates the b component of the color in the LAB color model. * @param colorSpace The color space to use */ pb(colorSpace: PerceptualColorSpace): number; /** * Calculates the chromaticity component of the color in the LCH color model. * @param colorSpace The color space to use. */ pc(colorSpace: PerceptualColorSpace): number; /** * Calculates the hue component of the color in the LCH color model. * @param colorSpace The color space to use. */ ph(colorSpace: PerceptualColorSpace): number; /** * Calculates the CSS representation of the color. * * Uses {@link toCSSFromCIE1931XYZ `toCSSFromCIE1931XYZ(...)`} internally. * * @param alpha The alpha component, optional, range [0, 1]. * * @returns The CSS representation of the color. */ css(alpha?: number): string; } //# sourceMappingURL=multi.d.ts.map