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/**
* @copyright Copyright (c) 2018, John Molakvoæ (skjnldsv@protonmail.com)
*
* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Removes the "#" from a color.
*
* @param string $color The color
* @return string The color without #
*/
@function remove-hash-from-color($color) {
$color: unquote($color);
$index: str-index(inspect($color), '#');
@if $index {
$color: str-slice(inspect($color), 2);
}
@return $color;
}
/**
* Calculates the URL to the svg under the SVG API.
*
* @param string $icon the icon filename
* @param string $dir the icon folder within /core/img if $core or app name
* @param string $color the desired color in hexadecimal
* @param int [$version] the version of the file
* @param bool [$core] search icon in core
* @return string The URL to the svg.
*/
@function icon-color-path($icon, $dir, $color, $version: 1, $core: false) {
$color: remove-hash-from-color($color);
@if $core {
@return '#{$webroot}/svg/core/#{$dir}/#{$icon}?color=#{$color}&v=#{$version}';
} @else {
@return '#{$webroot}/svg/#{$dir}/#{$icon}?color=#{$color}&v=#{$version}';
}
}
/**
* SVG COLOR API
*
* @param string $icon the icon filename
* @param string $dir the icon folder within /core/img if $core or app name
* @param string $color the desired color in hexadecimal
* @param int $version the version of the file
* @param bool [$core] search icon in core
*
* @returns A background image with the url to the set to the requested icon.
*/
@mixin icon-color($icon, $dir, $color, $version: 1, $core: false) {
$color: remove-hash-from-color($color);
/* $dir is the app name, so we add this to the icon var to avoid conflicts between apps */
$varName: "--icon-#{$dir}-#{$icon}-#{$color}";
@if $core {
$varName: "--icon-#{$icon}-#{$color}";
}
#{$varName}: url(icon-color-path($icon, $dir, $color, $version, $core));
background-image: var(#{$varName});
}
/**
* Create black and white icons
* This will add a default black version of and an additional white version when .icon-white is applied
*/
@mixin icon-black-white($icon, $dir, $version, $core: false) {
.icon-#{$icon} {
@include icon-color($icon, $dir, $color-black, $version, $core);
}
.icon-#{$icon}-white,
.icon-#{$icon}.icon-white {
@include icon-color($icon, $dir, $color-white, $version, $core);
}
}
@mixin position($value) {
@if $value == 'sticky' {
position: -webkit-sticky; // Safari support
position: sticky;
} @else {
position: $value;
}
}
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