shineout/lib/Scroll/styles/scroll.less

Shein 前端组件库

@import '../../styles/variables.less';
@import '../../styles/themes/@{so-theme}.less';

@scroll-prefix: ~'@{so-prefix}-scroll';
@select-prefix: ~'@{so-prefix}-select';
@input-prefix: ~'@{so-prefix}-input';
@menu-prefix: ~'@{so-prefix}-menu';
@transfer-prefix: ~'@{so-prefix}-transfer';

.@{scroll-prefix} {
  position: relative;
  overflow: hidden;

  &-inner {
    position: relative;
    z-index: 10;
    top: 0;
    left: 0;
    overflow: hidden;
  }

  &-iframe {
    position: absolute;
    z-index: 0;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    background: transparent;
  }

  &-dragging {
    user-select: none;
  }

  &-bar {
    position: absolute;
    z-index: 90;
    border: 1px solid transparent;
    background: @scrollbar-bg;

    &:hover,
    &.@{scroll-prefix}-dragging {
      // border-color: @scrollbar-hover-border;

      .@{scroll-prefix}-handle {
        background: @scrollbar-hover-color;
      }
    }

    .@{scroll-prefix}-handle {
      position: absolute;
      z-index: 2;
      display: none;
      background: @scrollbar-color;
      border-radius: ((@scrollbar-width - 4) / 2);
      cursor: default;

      &:focus {
        background: @scrollbar-hover-color;
      }
    }

    &.@{scroll-prefix}-y {
      top: 0;
      right: 0;
      bottom: 0;
      width: @scrollbar-width;
      border-width: 0 1px;

      .@{scroll-prefix}-handle {
        left: 2px;
        width: @scrollbar-width - 6;
        min-height: 20px;
      }

      &.@{scroll-prefix}-padding-y:after {
        position: absolute;
        z-index: 1;
        top: 100%;
        left: -1px;
        width: @scrollbar-width;
        height: @scrollbar-width;
        background: @scrollbar-bg;
        content: ' ';
      }
    }

    &.@{scroll-prefix}-x {
      right: 0;
      bottom: 0;
      left: 0;
      height: @scrollbar-width;
      border-width: 1px 0;

      .@{scroll-prefix}-handle {
        top: 2px;
        min-width: 20px;
        height: @scrollbar-width - 6;
      }
    }

    &.@{scroll-prefix}-show .@{scroll-prefix}-handle {
      display: block;
    }
  }

  &-show-x {
    padding-bottom: @scrollbar-width;

    .@{scroll-prefix}-y {
      bottom: @scrollbar-width;
    }
  }

  &-show-y {
    padding-right: @scrollbar-width;

    .@{scroll-prefix}-x {
      right: @scrollbar-width;
    }
  }

  &-show-x &-inner {
    right: @scrollbar-width;
  }

  &-show-y &-inner {
    bottom: @scrollbar-width;
  }
}


.@{scroll-prefix}.@{scroll-prefix}-rtl {
  direction: rtl;
  .@{scroll-prefix}-inner {
    left: auto;
    right: 0;
  }
  .@{scroll-prefix}-bar {
    &.@{scroll-prefix}-y {
      right: auto;
      left: 0;
      .@{scroll-prefix}-handle {
        right: 2px;
        left: auto;
      }
      &.@{scroll-prefix}-padding-y:after {
        right: -1px;
        left: auto;
      }
    }
  }

  &.@{scroll-prefix}-show-y {
    padding-right: 0;
    padding-left: @scrollbar-width;
    .@{scroll-prefix}-x {
      right: 0;
      left: @scrollbar-width;
    }
  }
  .@{scroll-prefix}-show-x &-inner {
    right: 0;
    left: @scrollbar-width;
  }
  .@{scroll-prefix}-bar.@{scroll-prefix}-y {
    right: auto;
    left: 0;
  }
}