Sha256: 0b7172627f8ecd96326157974e65498090edbd658b31961bf192d2f8eaad3a8f
Contents?: true
Size: 1.65 KB
Versions: 26
Compression:
Stored size: 1.65 KB
Contents
@import "compass/utilities/color/brightness";
$contrasted-dark-default: #000 !default;
$contrasted-light-default: #fff !default;
// Returns either the `$light` or `$dark` color
// by deciding which contrasts more with `$color`.
//
// E.g. This can be used to select the more readable foreground color
// for a given background color.
//
// `$dark` defaults to black and `$light` defaults to white.
//
// When `$color` is `null`, this function returns `null`.
@function contrast-color(
$color,
$dark: $contrasted-dark-default,
$light: $contrasted-light-default,
$threshold: null
) {
@if $threshold {
// Deprecated in Compass 0.13
@warn "The $threshold argment to contrast-color is no longer needed and will be removed in the next release."
}
@if $color == null {
@return null;
}
@else {
$color-brightness: brightness($color);
$dark-text-brightness: brightness($dark);
$light-text-brightness: brightness($light);
@return if(abs($color-brightness - $light-text-brightness) > abs($color-brightness - $dark-text-brightness), $light, $dark);
}
}
// Sets the specified background color and calculates a dark or light
// contrasted text color. The arguments are passed through to the
// [contrast-color function](#function-contrast-color).
@mixin contrasted(
$background-color,
$dark: $contrasted-dark-default,
$light: $contrasted-light-default,
$threshold: null
) {
@if $threshold {
// Deprecated in Compass 0.13
@warn "The $threshold argment to contrasted is no longer needed and will be removed in the next release."
}
background-color: $background-color;
color: contrast-color($background-color, $dark, $light);
}
Version data entries
26 entries across 26 versions & 4 rubygems