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fix parts < 0xf in colours.rb

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This commit is contained in:
Sami Samhuri 2011-06-26 15:50:49 -07:00
parent f1d6064f20
commit 5b8b200e67
1 changed files with 6 additions and 1 deletions
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7
colours.rb
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@ -4,6 +4,11 @@ hex = ''
rgb = [] rgb = []
red = green = blue = 0 red = green = blue = 0
def to_hex n
s = n.to_i.to_s(16)
s.length == 1 ? '0' + s : s
end
if ARGV.size == 1 if ARGV.size == 1
hex = ARGV.first[0,1] == '#' ? ARGV.first[1..-1] : ARGV.first hex = ARGV.first[0,1] == '#' ? ARGV.first[1..-1] : ARGV.first
red = hex[0,2].to_i(16) red = hex[0,2].to_i(16)
@ -18,7 +23,7 @@ elsif ARGV.size == 3
green = (255 * green.to_f).to_i green = (255 * green.to_f).to_i
blue = (255 * blue.to_f).to_i blue = (255 * blue.to_f).to_i
end end
hex = [red, green, blue].map {|n| n.to_i.to_s(16)}.join hex = [red, green, blue].map {|n| to_hex(n) }.join
end end
puts '#' + hex puts '#' + hex