class Colors::Palette

• Colors::Palette
• Reference
• Object

Defined in:

colors.cr

Constructors

• .new

Instance Method Summary

• #colorize(num)

  return hex color string, from @colormap given a number num

• #colormap : Array(String)
• #colormap=(colormap : Array(String))
• #help

  return String listing all available colormaps

• #lerp(color1 = 0, color2 = 16777215, size = 256)

  generate a gradient array using linear interpolation

• #lerp_sequence(*colors, size = 256)

  run #lerp multiple times to generate a full palette

• #set_gradient(key)

  set the colormap

• #set_range(min : Int32, max : Int32)

  set the range, for self.colorize

Constructor Detail

Instance Method Detail