Created
December 5, 2013 15:25
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Color Registry
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// ------------------------------------- | |
// Vars | |
// ------------------------------------- | |
$c-base: #333 | |
$c-action: #ff971c | |
$c-keys: $c-base, $c-action | |
$c-registry: () | |
@for $i from 1 through length($c-keys) | |
$c-registry: append($c-registry, 0%) | |
// ------------------------------------- | |
// Functions | |
// ------------------------------------- | |
@function replace-nth($list, $index, $val) | |
// Modified: http://hugogiraudel.com/2013/08/08/advanced-sass-list-functions/ | |
$result: () | |
@for $i from 1 through length($list) | |
$result: append($result, if($i == $index, $val, nth($list, $i))) | |
@return $result | |
// ------------------------------------- | |
// Mixins | |
// ------------------------------------- | |
=c($color, $scale: 0%, $bg: false) | |
$i1: index($c-keys, $color) | |
$i2: 1 | |
@if $scale != 0% | |
@if index(nth($c-registry, $i1), $scale) == false | |
$c-registry: replace-nth($c-registry, $i1, append(nth($c-registry, $i1), $scale)) | |
$i2: index(nth($c-registry, $i1), $scale) | |
$i3: if($bg, 2, 1) | |
@extend %color-#{$i1}-#{$i2}-#{$i3} | |
// ------------------------------------- | |
// Test | |
// ------------------------------------- | |
// ----- Content ----- // | |
h1 | |
+c($c-base) | |
h2 | |
+c($c-base) | |
h3 | |
+c($c-base, 10%) | |
// ----- Button ----- // | |
.btn--a | |
+c($c-action, 0%, bg) | |
.btn--b | |
+c($c-action, -50%) | |
+c($c-action, 25%, bg) | |
// ----- Card ----- // | |
.card--a | |
+c($c-base, 0%, bg) | |
.card--b | |
+c($c-action, 0%, bg) | |
.card--c | |
+c($c-base, 10%) | |
+c($c-action, 25%, bg) | |
// ------------------------------------- | |
// Placeholders | |
// ------------------------------------- | |
@for $i1 from 1 through length($c-keys) | |
$val1: nth($c-keys, $i1) | |
@for $i2 from 1 through length(nth($c-registry, $i1)) | |
$val2: nth(nth($c-registry, $i1), $i2) | |
%color-#{$i1}-#{$i2}-1 | |
color: scale-color($val1, $lightness: $val2) | |
%color-#{$i1}-#{$i2}-2 | |
background-color: scale-color($val1, $lightness: $val2) |
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h1, h2 { | |
color: #333333; | |
} | |
.card--a { | |
background-color: #333333; | |
} | |
h3, .card--c { | |
color: #474747; | |
} | |
.btn--a, .card--b { | |
background-color: #ff971c; | |
} | |
.btn--b { | |
color: #8e4d00; | |
} | |
.btn--b, .card--c { | |
background-color: #ffb155; | |
} |
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