Class Color

constructor

• new Color(color?: number | ColorString): Color

  Initializes a Color instance with optional color value

  Parameters

  • Optionalcolor: number | ColorString

    Optional color value - String format: Supports CSS color formats (e.g., rgba(255,0,0,0.5), #FF0000, transparent) - Number format: Supports hexadecimal color value (e.g., 0xFF0000 for red) - No parameter: Defaults to opaque black (r=0, g=0, b=0, a=1)

  Returns Color

a

b

g

r

clone

• clone(): Color

  Creates a new Color instance with the same RGBA values

  Returns Color

  New Color instance with identical values

copy

• copy(source: Color): this

  Copies RGBA values from another color

  Parameters

  • source: Color

    Color instance to copy values from

  Returns this

  Current Color instance for chaining

equal

• equal(color: Color): boolean

  Checks if this color equals another color

  Parameters

  • color: Color

    Color instance to compare with

  Returns boolean

  True if colors are identical, false otherwise

getHex

• getHex(): number

  Gets the color as a hexadecimal number

  Returns number

  Hexadecimal representation of the color

getHexString

• getHexString(): string

  Gets the color as a hexadecimal string without the hash prefix

  Returns string

  Hexadecimal string representation of the color (e.g., "FF0000" for red)

getStyle

• getStyle(): string

  Gets the color as an RGBA CSS string

  Returns string

  CSS rgba() string representation of the color

set

• set(r: number, g: number, b: number, a: number): this

  Sets the RGBA values of the color

  Parameters

  • r: number

    Red component (range: 0-1)

  • g: number

    Green component (range: 0-1)

  • b: number

    Blue component (range: 0-1)

  • a: number

    Alpha/opacity component (range: 0-1)

  Returns this

  Current Color instance for chaining

setHex

• setHex(hex: number): this

  Sets color from a hexadecimal number

  Parameters

  • hex: number

    Hexadecimal color value (e.g., 0xFF0000 for red)

  Returns this

  Current Color instance for chaining

setStyle

• setStyle(color: ColorString): this

  Sets color from a CSS color string

  Parameters

  • color: ColorString

    CSS color string in formats like 'red' 'yellow' and so on, 'rgb()', 'rgba()', '#RRGGBB', '#RGB', or 'transparent'

  Returns this

  Current Color instance for chaining

toArray

• toArray(): [number, number, number, number]

  Converts the color to an array of RGBA values

  Returns [number, number, number, number]

  Array containing [r, g, b, a] components