class Term::Color

• Term::Color
• Reference
• Object

Included Modules

• Comparable(Term::Color)
• Term::Color::Colors

Defined in:

color/color.cr
color/colors.cr
color/env.cr
color/version.cr

Constant Summary

ANSI_COLOR_REGEXP = /\x1b+(\[|\[\[)[0-9;:?]+m/m

VERSION = "0.4.1"

Constructors

• .new(red, green, blue, alpha = 255)

  Creates a new Cor instance from #red, #green, #blue and #alpha values.

• .new(hex : String)

  Creates a new Cor instance from a hex string.

Class Method Summary

• .color(color)

  Gets one of the many color values defined in COLORS as a Cor instance.

• .command?(cmd : String, args : Array(String) = [] of String)

  Check if a command exists and can run with given args

• .from_hsb(h, s, b)

  Create a new Cor instance from hue, saturation, and brightness.

• .from_hsl(h, s, l)

  Create a new Cor instance from hue, saturation, and lightness.

• .from_hsv(h, s, v)

  Create a new Cor instance from hue, saturation, and value.

• .strip(string)

  Strip ANSI color codes from a string.

• .truecolor_string(string : String, fore = nil, back = nil, bold = false, faint = false, italic = false, underline = false, blink = false, strike = false, overline = false)

  Converts string to an ANSI escape sequence for use with truecolor enabled terminals.

• .tty?

  True if STDOUT is a TTY

• .windows?

  True if running on Windows

Instance Method Summary

• #*(other : Term::Color)
• #+(other : Term::Color)
• #-(other : Term::Color)
• #/(other : Term::Color)
• #<=>(other)

  Implements the comparison operator for Cor.

• #alpha : Int32

  alpha (opacity) value for this color

• #alpha=(value)

  Set the alpha value for this color.

• #blue : Int32

  blue value for this color

• #blue=(value)

  Set the blue value for this color

• #green : Int32

  green value for this color

• #green=(value)

  Set the green value for this color

• #hex_string(prefix = false, alpha = false, upcase = false)

  Outputs this Cor instance as a hex string.

• #inverse

  Returns a new Cor that's the inverse of self.

• #pretty_print(pp)

  Pretty print (it's a rainbow!)

• #red : Int32

  red value for this color

• #red=(value)

  Set the red value for this color

• #rgb_string(alpha = false)

  Outputs this Cor instance as a css rgb(a) string.

• #to_a

  Convert the Cor to an array.

• #to_h

  Convert the Cor to a hash.

• #to_hsb

  The HSb (hue / saturation / brightness) of the color

• #to_hsl

  The HSV (hue / saturation / lightness) of the color

• #to_hsv

  The HSV (hue / saturation / value) of the color

• #to_s

  Convert to a string

• #to_tuple

  Convert the Cor to a tuple.

Constructor Detail

Class Method Detail

Instance Method Detail