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                @charset "utf-8";
 
// 定义tab的基础构造
@mixin _tab {
    @include flexbox;
    overflow: hidden;
    width: map-get($tab, width);
    height: map-get($tab, height);
    @include border(
        $border-width: map-get($tab, border-width),
        $border-color: map-get($tab, border-color),
        $radius: map-get($tab, radius)
    );
    background-color: map-get($tab, bgcolor);
    font-size: map-get($tab, font-size);
    text-align: center;
    line-height: map-get($tab, height);
    > .item {
        display: block;
        @include flex;
        position: relative;
        &:not(:first-child)::after {
            position: absolute;
            top: 50%;
            left: 0;
            border-left: 1px solid map-get($tab, item-border-color);
            content: "\0020";
            // 适配dpr进行缩放
            @include responsive(retina1x) {
                width: 10px;
                height: map-get($tab, item-border-height);
                @include transform(translatey(-50%));
            }
            @include responsive(retina2x) {
                width: 20px;
                height: map-get($tab, item-border-height) * 2;
                @include transform(scale(.5) translatey(-50%));
            }
            @include responsive(retina3x) {
                width: 30px;
                height: map-get($tab, item-border-height) * 3;
                @include transform(scale(.33333) translatey(-50%));
            }
            @include transform-origin(0 0);
        }
        color: map-get($tab, color);
        &:first-child {
            border-top-left-radius: map-get($tab, radius);
            border-bottom-left-radius: map-get($tab, radius);
        }
        &:last-child {
            border-top-right-radius: map-get($tab, radius);
            border-bottom-right-radius: map-get($tab, radius);
        }
        &.item-on {
            background-color: map-get($tab, on-bgcolor);
            color: map-get($tab, on-color);
        }
        &-y-ico {
            padding-top: .04rem;
            line-height: .2rem;
            .yo-ico {
                display: block;
                font-size: map-get($tab, y-ico-size);
            }
        }
        &-x-ico {
            .yo-ico {
                font-size: map-get($tab, x-ico-size);
            }
        }
        &-only-ico {
            .yo-ico {
                font-size: map-get($tab, only-ico-size);
            }
        }
    }
}
 
/**
 * @module fragment
 * @method yo-tab
 * @version 3.0.0
 * @description 构造列表的自定义使用方法
 * @demo http://ued.qunar.com/hy2/yo/demo/src/html/fragment/yo-tab.html
 * @param {String} $name 定义扩展名称 <3.0.0>
 * @param {Length} $width 宽度 <3.0.0>
 * @param {Length} $height 高度 <3.0.0>
 * @param {Length} $radius 圆角半径长度 <3.0.0>
 * @param {Length} $border-width 边框厚度 <3.0.0>
 * @param {Color} $border-color 边框色 <3.0.0>
 * @param {Color} $bgcolor 背景色 <3.0.0>
 * @param {Color} $color 文本色 <3.0.0>
 * @param {Color} $on-bgcolor 激活时背景色 <3.0.0>
 * @param {Color} $on-color 激活时文本色 <3.0.0>
 * @param {Length} $font-size 文本字号 <3.0.0>
 * @param {Length} $x-ico-size 子项内容为水平ico时，ico的大小 <3.0.0>
 * @param {Length} $y-ico-size 子项内容为垂直ico时，ico的大小 <3.0.0>
 * @param {Length} $only-ico-size 子项内容仅有ico时，ico的大小 <3.0.0>
 * @param {Length} $item-border-height 子项的间隔线高度 <3.0.0>
 * @param {Color} $item-border-color 子项的间隔线颜色 <3.0.0>
 */
 
@mixin yo-tab(
    $name: default,
    $width: default,
    $height: default,
    $radius: default,
    $border-width: default,
    $border-color: default,
    $bgcolor: default,
    $color: default,
    $on-border-color: default,
    $on-bgcolor: default,
    $on-color: default,
    $font-size: default,
    $x-ico-size: default,
    $y-ico-size: default,
    $only-ico-size: default,
    $item-border-height: default,
    $item-border-color: default) {
    // 区别是否新增实例还是修改本身
    $name: if($name == default, "", "-#{$name}");
    // 如果值为default，则取config的定义
    @if $width == default {
        $width: map-get($tab, width);
    }
    @if $height == default {
        $height: map-get($tab, height);
    }
    @if $radius == default {
        $radius: map-get($tab, radius);
    }
    @if $border-width == default {
        $border-width: map-get($tab, border-width);
    }
    @if $border-color == default {
        $border-color: map-get($tab, border-color);
    }
    @if $bgcolor == default {
        $bgcolor: map-get($tab, bgcolor);
    }
    @if $color == default {
        $color: map-get($tab, color);
    }
    @if $on-border-color == default {
        $on-border-color: map-get($tab, on-border-color);
    }
    @if $on-bgcolor == default {
        $on-bgcolor: map-get($tab, on-bgcolor);
    }
    @if $on-color == default {
        $on-color: map-get($tab, on-color);
    }
    @if $font-size == default {
        $font-size: map-get($tab, font-size);
    }
    @if $x-ico-size == default {
        $x-ico-size: map-get($tab, x-ico-size);
    }
    @if $y-ico-size == default {
        $y-ico-size: map-get($tab, y-ico-size);
    }
    @if $only-ico-size == default {
        $only-ico-size: map-get($tab, only-ico-size);
    }
    @if $item-border-height == default {
        $item-border-height: map-get($tab, item-border-height);
    }
    @if $item-border-color == default {
        $item-border-color: map-get($tab, item-border-color);
    }
    .yo-tab#{$name} {
        @if $width != map-get($tab, width) {
            width: $width;
        }
        @if $height != map-get($tab, height) {
            height: $height;
            line-height: $height;
        }
        @if $radius != map-get($tab, radius) {
            border-radius: $radius;
        }
        &::after {
            // 如果$border-width不等于config设定，则重绘边框相关
            @if $border-width != map-get($tab, border-width) {
                border-width: $border-width;
            }
            // 如果$border-color不等于config设定，则重绘边框颜色
            @if $border-color != map-get($tab, border-color) {
                border-color: $border-color;
            }
            // 如果$radius不等于config设定，则重绘边框圆角
            @if $radius != map-get($tab, radius) {
                @include responsive(retina1x) {
                    border-radius: $radius;
                }
                @include responsive(retina2x) {
                    border-radius: $radius * 2;
                }
                @include responsive(retina3x) {
                    border-radius: $radius * 3;
                }
            }
        }
        @if $bgcolor != map-get($tab, bgcolor) {
            background-color: $bgcolor;
        }
        @if $font-size != map-get($tab, font-size) {
            font-size: $font-size;
        }
        > .item {
            &:not(:first-child)::after {
                @if $item-border-height != map-get($tab, item-border-height) {
                    @include responsive(retina1x) {
                        height: $item-border-height;
                    }
                    @include responsive(retina2x) {
                        height: $item-border-height * 2;
                    }
                    @include responsive(retina3x) {
                        height: $item-border-height * 3;
                    }
                }
                @if $item-border-color != map-get($tab, item-border-color) {
                    border-color: $item-border-color;
                }
            }
            @if $color != map-get($tab, color) {
                color: $color;
            }
            @if $radius != map-get($tab, radius) {
                &:first-child {
                    border-top-left-radius: $radius;
                    border-bottom-left-radius: $radius;
                }
                &:last-child {
                    border-top-right-radius: $radius;
                    border-bottom-right-radius: $radius;
                }
            }
            &.item-on {
                @if $on-bgcolor != map-get($tab, on-bgcolor) {
                    background-color: $on-bgcolor;
                }
                @if $on-color != map-get($tab, on-color) {
                    color: $on-color;
                }
            }
            &-top-ico {
                .yo-ico {
                    @if $y-ico-size != map-get($tab, y-ico-size) {
                        font-size: $y-ico-size;
                    }
                }
            }
            &-left-ico {
                .yo-ico {
                    @if $x-ico-size != map-get($tab, x-ico-size) {
                        font-size: $x-ico-size;
                    }
                }
            }
            &-only-ico {
                .yo-ico {
                    @if $only-ico-size != map-get($tab, only-ico-size) {
                        font-size: $only-ico-size;
                    }
                }
            }
        }
        // 增量扩展
        @content;
    }
}
 
// 调用本文件时载入tab基础构造
.yo-tab {
    @include _tab;
}