NAME

       Text::Sass::Functions

VERSION

       $LastChangedRevision: 71 $

SYNOPSIS

DESCRIPTION

SUBROUTINES/METHODS

   rgb(red, green, blue)
       Converts triplet into a color.

   red(color)
       Returns the red part of a color.

   green(color)
       Returns the green part of a color.

   blue(color)
       Returns the blue part og a color.

   mix(color1, color2, weight = 50%)
       Mixes two colors together.

   hsl(hue, saturation, lightness)
       Converts as hsl triplet into a color.

   hue(color)
       Returns the hue part of a color.

   saturation(color)
       Returns the saturation part of a color.

   lightness(color)
       Returns the lightness part of a color.

   adjust_hue(color)
       Changes the hue of a color, can be called as adjust-hue.

   lighten(color, amount)
       Makes a color lighter.

   darken(color, amount)
       Makes a color darker.

   saturate(color, amount)
       Makes a color more saturated.

   desaturate(color, amount)
       Makes a color less saturated.

   grayscale(color)
       Converts a color to grayscale.

   complement(color)
       Returns the complement of a color.

   unquote(str)
       Removes the quotes from a string.

   quote(str)
       Adds quotes to a string.

   percentage(num)
       Converts a unitless number to a percentage.

   round(num)
       Rounds a number to the nearest whole number.

   ceil(num)
       Rounds a number up to the nearest whole number.

   floor(num)
       Rounds a number down to the nearest whole number.

   abs(num)
       Returns the absolute value of a number.

   unit(num)
       Returns the unit of a value.

   unitless(num)
       Returns true if the number has no unit.

DIAGNOSTICS

CONFIGURATION AND ENVIRONMENT

DEPENDENCIES

       strict
       warnings
       Carp
       POSIX
       Readonly
       Convert::Color
       Text::Sass::Expr

INCOMPATIBILITIES

BUGS AND LIMITATIONS

       Missing alpha routines rgba & hsla methods.

       mix() doesn't support weight.

AUTHOR

       Author: Bjorn-Olav Strand

LICENSE AND COPYRIGHT

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself, either Perl version 5.8.10 or, at your option, any later version of
       Perl 5 you may have available.