module Mosaiq::Palette
Palette
defines various arrays of colors
Public Instance Methods
black_and_white()
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# File lib/mosaiq/palette.rb, line 8 def black_and_white %w[#ffffff #000000] end
grays()
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# File lib/mosaiq/palette.rb, line 12 def grays 0.upto(255).map { |n| "rgb(#{n}, #{n}, #{n})" } end
random_colors(number)
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# File lib/mosaiq/palette.rb, line 16 def random_colors(number) number.times.map do "rgb(#{rand(256)}, #{rand(256)}, #{rand(256)})" end end