Class TonalPalette

java.lang.Object
org.glavo.monetfx.internal.palettes.TonalPalette
public final class TonalPalette extends Object
A convenience class for retrieving colors that are constant in hue and chroma, but vary in tone.

TonalPalette is intended for use in a single thread due to its stateful caching.

  • Method Summary

    Modifier and Type
    Method
    Description
    static TonalPalette
    fromHct(Hct hct)
    Create tones using a HCT color.
    static TonalPalette
    fromHueAndChroma(double hue, double chroma)
    Create tones from a defined HCT hue and chroma.
    static TonalPalette
    fromInt(int argb)
    Create tones using the HCT hue and chroma from a color.
    double
    getChroma()
    The chroma of the Tonal Palette, in HCT.
    Hct
    getHct(double tone)
    Given a tone, use hue and chroma of palette to create a color, and return it as HCT.
    double
    getHue()
    The hue of the Tonal Palette, in HCT.
    Hct
    getKeyColor()
    The key color is the first tone, starting from T50, that matches the palette's chroma.
    int
    tone(int tone)
    Create an ARGB color with HCT hue and chroma of this Tones instance, and the provided HCT tone.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • fromInt

      public static TonalPalette fromInt(int argb)
      Create tones using the HCT hue and chroma from a color.
      Parameters:
      argb - ARGB representation of a color
      Returns:
      Tones matching that color's hue and chroma.

    • fromHct

      public static TonalPalette fromHct(Hct hct)
      Create tones using a HCT color.
      Parameters:
      hct - HCT representation of a color.
      Returns:
      Tones matching that color's hue and chroma.

    • fromHueAndChroma

      public static TonalPalette fromHueAndChroma(double hue, double chroma)
      Create tones from a defined HCT hue and chroma.
      Parameters:
      hue - HCT hue
      chroma - HCT chroma
      Returns:
      Tones matching hue and chroma.

    • tone

      public int tone(int tone)
      Create an ARGB color with HCT hue and chroma of this Tones instance, and the provided HCT tone.
      Parameters:
      tone - HCT tone, measured from 0 to 100.
      Returns:
      ARGB representation of a color with that tone.

    • getHct

      public Hct getHct(double tone)
      Given a tone, use hue and chroma of palette to create a color, and return it as HCT.

    • getChroma

      public double getChroma()
      The chroma of the Tonal Palette, in HCT. Ranges from 0 to ~130 (for sRGB gamut).

    • getHue

      public double getHue()
      The hue of the Tonal Palette, in HCT. Ranges from 0 to 360.

    • getKeyColor

      public Hct getKeyColor()
      The key color is the first tone, starting from T50, that matches the palette's chroma.