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.\" ========================================================================
.\"
.IX Title "Text::Sass::Functions 3pm"
.TH Text::Sass::Functions 3pm "2022-12-06" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Text::Sass::Functions
.SH "VERSION"
.IX Header "VERSION"
\&\f(CW$LastChangedRevision:\fR 71 $
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
.SH "SUBROUTINES/METHODS"
.IX Header "SUBROUTINES/METHODS"
.SS "rgb(red, green, blue)"
.IX Subsection "rgb(red, green, blue)"
Converts triplet into a color.
.SS "red(color)"
.IX Subsection "red(color)"
Returns the red part of a color.
.SS "green(color)"
.IX Subsection "green(color)"
Returns the green part of a color.
.SS "blue(color)"
.IX Subsection "blue(color)"
Returns the blue part og a color.
.SS "mix(color1, color2, weight = 50%)"
.IX Subsection "mix(color1, color2, weight = 50%)"
Mixes two colors together.
.SS "hsl(hue, saturation, lightness)"
.IX Subsection "hsl(hue, saturation, lightness)"
Converts as hsl triplet into a color.
.SS "hue(color)"
.IX Subsection "hue(color)"
Returns the hue part of a color.
.SS "saturation(color)"
.IX Subsection "saturation(color)"
Returns the saturation part of a color.
.SS "lightness(color)"
.IX Subsection "lightness(color)"
Returns the lightness part of a color.
.SS "adjust_hue(color)"
.IX Subsection "adjust_hue(color)"
Changes the hue of a color, can be called as adjust-hue.
.SS "lighten(color, amount)"
.IX Subsection "lighten(color, amount)"
Makes a color lighter.
.SS "darken(color, amount)"
.IX Subsection "darken(color, amount)"
Makes a color darker.
.SS "saturate(color, amount)"
.IX Subsection "saturate(color, amount)"
Makes a color more saturated.
.SS "desaturate(color, amount)"
.IX Subsection "desaturate(color, amount)"
Makes a color less saturated.
.SS "grayscale(color)"
.IX Subsection "grayscale(color)"
Converts a color to grayscale.
.SS "complement(color)"
.IX Subsection "complement(color)"
Returns the complement of a color.
.SS "unquote(str)"
.IX Subsection "unquote(str)"
Removes the quotes from a string.
.SS "quote(str)"
.IX Subsection "quote(str)"
Adds quotes to a string.
.SS "percentage(num)"
.IX Subsection "percentage(num)"
Converts a unitless number to a percentage.
.SS "round(num)"
.IX Subsection "round(num)"
Rounds a number to the nearest whole number.
.SS "ceil(num)"
.IX Subsection "ceil(num)"
Rounds a number up to the nearest whole number.
.SS "floor(num)"
.IX Subsection "floor(num)"
Rounds a number down to the nearest whole number.
.SS "abs(num)"
.IX Subsection "abs(num)"
Returns the absolute value of a number.
.SS "unit(num)"
.IX Subsection "unit(num)"
Returns the unit of a value.
.SS "unitless(num)"
.IX Subsection "unitless(num)"
Returns true if the number has no unit.
.SH "DIAGNOSTICS"
.IX Header "DIAGNOSTICS"
.SH "CONFIGURATION AND ENVIRONMENT"
.IX Header "CONFIGURATION AND ENVIRONMENT"
.SH "DEPENDENCIES"
.IX Header "DEPENDENCIES"
.IP "strict" 4
.IX Item "strict"
.PD 0
.IP "warnings" 4
.IX Item "warnings"
.IP "Carp" 4
.IX Item "Carp"
.IP "\s-1POSIX\s0" 4
.IX Item "POSIX"
.IP "Readonly" 4
.IX Item "Readonly"
.IP "Convert::Color" 4
.IX Item "Convert::Color"
.IP "Text::Sass::Expr" 4
.IX Item "Text::Sass::Expr"
.PD
.SH "INCOMPATIBILITIES"
.IX Header "INCOMPATIBILITIES"
.SH "BUGS AND LIMITATIONS"
.IX Header "BUGS AND LIMITATIONS"
Missing alpha routines rgba & hsla methods.
.PP
\&\fBmix()\fR doesn't support weight.
.SH "AUTHOR"
.IX Header "AUTHOR"
Author: Bjo\*/rn\-Olav Strand
.SH "LICENSE AND COPYRIGHT"
.IX Header "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.