Package software.xdev.chartjs.model.color

Class Color

java.lang.Object
software.xdev.chartjs.model.color.Color
public class Color extends Object
Immutable RGBa color model.

  • Field Details

    • TRANSPARENT

      public static final Color TRANSPARENT

    • BLACK

      public static final Color BLACK

    • WHITE

      public static final Color WHITE

    • RED

      public static final Color RED

    • LIME

      public static final Color LIME

    • BLUE

      public static final Color BLUE

    • YELLOW

      public static final Color YELLOW

    • CYAN

      public static final Color CYAN

    • MAGENTA

      public static final Color MAGENTA

    • SILVER

      public static final Color SILVER

    • GRAY

      public static final Color GRAY

    • MAROON

      public static final Color MAROON

    • OLIVE

      public static final Color OLIVE

    • GREEN

      public static final Color GREEN

    • PURPLE

      public static final Color PURPLE

    • TEAL

      public static final Color TEAL

    • DARK_RED

      public static final Color DARK_RED

    • BROWN

      public static final Color BROWN

    • CRIMSON

      public static final Color CRIMSON

    • DARK_SALMON

      public static final Color DARK_SALMON

    • SALMON

      public static final Color SALMON

    • LIGHT_SALMON

      public static final Color LIGHT_SALMON

    • ORANGE_RED

      public static final Color ORANGE_RED

    • DARK_ORANGE

      public static final Color DARK_ORANGE

    • ORANGE

      public static final Color ORANGE

    • GOLD

      public static final Color GOLD

    • DARK_KHAKI

      public static final Color DARK_KHAKI

    • KHAKI

      public static final Color KHAKI

    • YELLOW_GREEN

      public static final Color YELLOW_GREEN

    • DARK_OLIVE_GREEN

      public static final Color DARK_OLIVE_GREEN

    • GREEN_YELLOW

      public static final Color GREEN_YELLOW

    • DARK_GREEN

      public static final Color DARK_GREEN

    • DARK_CYAN

      public static final Color DARK_CYAN

    • LIGHT_CYAN

      public static final Color LIGHT_CYAN

    • AQUA

      public static final Color AQUA

    • DARK_TURQUOISE

      public static final Color DARK_TURQUOISE

    • TURQUOISE

      public static final Color TURQUOISE

    • MEDIUM_TURQUOISE

      public static final Color MEDIUM_TURQUOISE

    • PALE_TURQUOISE

      public static final Color PALE_TURQUOISE

    • AQUA_MARINE

      public static final Color AQUA_MARINE

    • LIGHT_BLUE

      public static final Color LIGHT_BLUE

    • SKY_BLUE

      public static final Color SKY_BLUE

    • LIGHT_SKY_BLUE

      public static final Color LIGHT_SKY_BLUE

    • MIDNIGHT_BLUE

      public static final Color MIDNIGHT_BLUE

    • DARK_BLUE

      public static final Color DARK_BLUE

    • MEDIUM_BLUE

      public static final Color MEDIUM_BLUE

    • BLUE_VIOLET

      public static final Color BLUE_VIOLET

    • VIOLET

      public static final Color VIOLET

    • DEEP_PINK

      public static final Color DEEP_PINK

    • HOT_PINK

      public static final Color HOT_PINK

    • LIGHT_PINK

      public static final Color LIGHT_PINK

    • PINK

      public static final Color PINK

    • LIGHT_YELLOW

      public static final Color LIGHT_YELLOW

    • CHOCOLATE

      public static final Color CHOCOLATE

    • TAN

      public static final Color TAN

    • LINEN

      public static final Color LINEN

    • LAVENDER

      public static final Color LAVENDER

    • AZURE

      public static final Color AZURE

    • DIM_GRAY

      public static final Color DIM_GRAY

    • DARK_GRAY

      public static final Color DARK_GRAY

    • LIGHT_GRAY

      public static final Color LIGHT_GRAY

  • Constructor Details

    • Color

      public Color(int r, int g, int b, double alpha)
      Constructs a new Color instance
      Parameters:
      r - value for Red color channel. Value between 0 and 255 (inclusive).
      g - value for Green color channel. Value between 0 and 255 (inclusive).
      b - value for Blue color channel. Value between 0 and 255 (inclusive).
      alpha - value for alpha transparency. Value between 0 and 1 (inclusive), with 0 fully transparent and 1 fully opaque.

    • Color

      public Color(int r, int g, int b)
      Constructs a new Color instance with alpha set fully opaque
      Parameters:
      r - value for Red color channel. Value between 0 and 255 (inclusive).
      g - value for Green color channel. Value between 0 and 255 (inclusive).
      b - value for Blue color channel. Value between 0 and 255 (inclusive).

    • Color

      public Color(Color color, double alpha)
      Constructs a new Color instance with the RGB values of the Color argument and the alpha transparency of the double argument.

  • Method Details

    • random

      public static Color random()
      Constructs and returns a new fully random Color instance.
      Returns:
      Color

    • isChannelWithinBounds

      public static boolean isChannelWithinBounds(int channel)

      Verify that argument is valid value for the R, G or B channel.

      Any integer between 0 and 255 (inclusive) is valid.

      Parameters:
      channel -
      Returns:
      true if argument is valid R, G or B value

    • isAlphaWithinBounds

      public static boolean isAlphaWithinBounds(double alpha)

      Verify that argument is valid value for the alpha channel.

      Any double between 0.0d and 1.0d (inclusive) is valid.

      Parameters:
      alpha -
      Returns:
      true if argument is valid alpha value

    • getR

      public int getR()
      Returns:
      red channel value, between 0 and 255 (inclusive)

    • getG

      public int getG()
      Returns:
      green channel value, between 0 and 255 (inclusive)

    • getB

      public int getB()
      Returns:
      blue channel value, between 0 and 255 (inclusive)

    • getAlpha

      public double getAlpha()
      Returns:
      alpha channel value, between 0.0d and 1.0d (inclusive)

    • rgba

      public String rgba()
      Returns:
      serialized version of this Color, as used for JSON.

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object