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/**
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* 辅助函数
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*/
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@import 'config';
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$default-theme: #4d80f0 !default; // 正常色
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/* 转换成字符串 */
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@function selectorToString($selector) {
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$selector: inspect($selector);
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$selector: str-slice($selector, 2, -2);
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@return $selector;
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}
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/* 判断是否存在 Modifier */
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@function containsModifier($selector) {
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$selector: selectorToString($selector);
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@if str-index($selector, $modifierSeparator) {
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@return true;
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} @else {
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@return false;
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}
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}
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/* 判断是否存在伪类 */
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@function containsPseudo($selector) {
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$selector: selectorToString($selector);
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@if str-index($selector, ':') {
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@return true;
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} @else {
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@return false;
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}
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}
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/**
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* 主题色切换
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* @params $theme-color 主题色
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* @params $type 变暗’dark‘ 变亮 'light'
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* @params $mix-color 自己设置的混色
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*/
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@function themeColor($theme-color, $type: "", $mix-color: "") {
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@if $default-theme != #4d80f0 {
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@if $type == "dark" {
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@return darken($theme-color, 10%);
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} @else if $type == "light" {
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@return lighten($theme-color, 10%);
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} @else {
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@return $theme-color;
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}
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} @else {
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@return $mix-color;
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}
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}
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/**
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* 颜色结果切换， 如果开启线性渐变色 使用渐变色，如果没有开启，那么使用主题色
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* @params $open-linear 是否开启线性渐变色
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* @params $deg 渐变色角度
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* @params $theme-color 当前配色
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* @params [Array] $set 主题色明暗设置，与 $color-list 数量对应
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* @params [Array] $color-list 渐变色顺序， $color-list 和 $per-list 数量相同
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* @params [Array] $per-list 渐变色比例
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*/
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@function resultColor($open-linear, $deg, $theme-color, $set, $color-list, $per-list) {
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// 开启渐变
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@if $open-linear {
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$len: length($color-list);
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$arg: $deg;
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@for $i from 1 through $len {
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$arg: $arg + "," + themeColor($theme-color, nth($set, $i), nth($color-list, $i)) + " " + nth($per-list, $i);
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}
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@return linear-gradient(unquote($arg));
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} @else {
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// 不开启渐变 直接使用色值
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@return $theme-color;
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}
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}
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