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colours.rb now accepts floating point RGB values as input

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Sami Samhuri 2010-08-10 10:41:19 -07:00
parent 739b29d9b0
commit 38deb67752
1 changed files with 6 additions and 1 deletions
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7
colours.rb
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@ -13,7 +13,12 @@ if ARGV.size == 1
elsif ARGV.size == 3 elsif ARGV.size == 3
rgb = ARGV[0..2] rgb = ARGV[0..2]
red,green,blue = *rgb red,green,blue = *rgb
hex = rgb.map {|n| n.to_i.to_s(16)}.join if red.index '.'
red = (255 * red.to_f).to_i
green = (255 * green.to_f).to_i
blue = (255 * blue.to_f).to_i
end
hex = [red, green, blue].map {|n| n.to_i.to_s(16)}.join
end end
puts '#' + hex puts '#' + hex