class PRRD::Graph::Color

PRRD Graph Color class

Public Class Methods

new(values = nil) click to toggle source

Constructor

Calls superclass method PRRD::Entity::new
# File lib/prrd/graph/colors.rb, line 11
def initialize(values = nil)
  @keys = [
    :colortag,
    :color
  ]

  super values
end

Public Instance Methods

to_s() click to toggle source

Transform to a COLOR formatted string

# File lib/prrd/graph/colors.rb, line 21
def to_s
  fail 'Empty color object' if @data.empty?

  "--color %s%s " % [@data[:colortag], @data[:color]]
end