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fix(colors): update sass inverse color function

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Adam Bradley
2016-02-14 14:43:33 -06:00
parent 1e0df9249e
commit 55ef5a874b
1 changed files with 19 additions and 14 deletions
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33
ionic/util/functions.scss
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@ -2,29 +2,34 @@
// Color Functions
// --------------------------------------------------
@function inverse($color-value) {
$lightness: lightness($color-value);
@function brightness($color-value) {
@return (red($color-value) * 0.299 + green($color-value) * 0.587 + blue($color-value) * 0.114) / 255 * 100%;
}
@function inverse($color-value, $dark: black, $light: white) {
$brightness: brightness($color-value);
$red: red($color-value);
$green: green($color-value);
@if ($lightness > 65 or $green > 220 or ($red > 240 and $green > 180)) {
@return black;
@if ($brightness > 79) {
@return $dark;
}
@return white;
@if ($green > 240) {
@return $dark;
}
@if ($red > 220 and $green > 180) {
@return $dark;
}
@return $light;
}
@function toolbar-button-inverse($color-value) {
$lightness: lightness($color-value);
$red: red($color-value);
$green: green($color-value);
@if ($lightness > 65 or $green > 220 or ($red > 240 and $green > 180)) {
@return $toolbar-md-button-color;
}
@return white;
@return inverse($color-value, $dark: $toolbar-md-button-color, $light: white);
}