github-migration/compass
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The sass utilities can live in two places for a while.

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This commit is contained in:
Chris Eppstein 2010-11-12 08:47:00 -08:00
parent 1d0cba7620
commit 2aa4f66e01
1 changed files with 7 additions and 2 deletions
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9
lib/compass/sass_extensions/functions/colors.rb
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@ -1,10 +1,15 @@
module Compass::SassExtensions::Functions::Colors
if defined?(Sass::Util)
include Sass::Util
else
include Haml::Util
end
# a genericized version of lighten/darken so that negative values can be used.
def adjust_lightness(color, amount)
assert_type color, :Color
assert_type amount, :Number
color.with(:lightness => Sass::Util.restrict(color.lightness + amount.value, 0..100))
color.with(:lightness => restrict(color.lightness + amount.value, 0..100))
end
# Scales a color's lightness by some percentage.
@ -20,7 +25,7 @@ module Compass::SassExtensions::Functions::Colors
def adjust_saturation(color, amount)
assert_type color, :Color
assert_type amount, :Number
color.with(:saturation => Sass::Util.restrict(color.saturation + amount.value, 0..100))
color.with(:saturation => restrict(color.saturation + amount.value, 0..100))
end
# Scales a color's saturation by some percentage.