class Term::ANSIColor::PPMReader

def initialize(io, options = {})
  @io            = io
  @options       = options
  @buffer        = ''.dup
  if options[:true_coloring]
    @color = -> pixel { on_color Attribute.true_color(pixel, @options) }
  else
    @color = -> pixel { on_color Attribute.nearest_rgb_color(pixel, @options) }
  end
end