dtd/lib/popover/style/index.less

根据数梦工场视觉规范打造的组件库，感谢react-components和ant design

@import "../../style/themes/default";
@import "../../style/mixins/index";

@popover-prefix-cls: ~"@{dt-prefix}-popover";

.@{popover-prefix-cls} {
  .reset-component;
  @error-border: 1px solid @error-color;

  position: absolute;
  top: 0;
  left: 0;
  z-index: @zindex-popover;
  cursor: auto;
  user-select: text;
  white-space: normal;
  font-weight: normal;
  text-align: left;

  &:after {
    content: "";
    position: absolute;
    background: rgba(255, 255, 255, 0.01);
  }

  &-hidden {
    display: none;
  }

  // Offset the popover to account for the popover arrow
  &-placement-top,
  &-placement-topLeft,
  &-placement-topRight {
    padding-bottom: @popover-distance;
  }

  &-placement-right,
  &-placement-rightTop,
  &-placement-rightBottom {
    padding-left: @popover-distance;
  }

  &-placement-bottom,
  &-placement-bottomLeft,
  &-placement-bottomRight {
    padding-top: @popover-distance;
  }

  &-placement-left,
  &-placement-leftTop,
  &-placement-leftBottom {
    padding-right: @popover-distance;
  }

  &-inner {
    background-color: @popover-bg;
    background-clip: padding-box;
    border-radius: @border-radius-base;
    box-shadow: @box-shadow-base;
  }

  &-title {
    min-width: @popover-min-width;
    margin: 0; // reset heading margin
    padding: 5px @popover-padding 4px;
    min-height: 32px;
    border-bottom: 1px solid @border-color-split;
    color: @popover-heading-color;
    font-weight: 500;
    // background-color: @popover-heading-bg-color;
  }

  [class^="&-inner-content"] {
    color: @popover-color;
  }
  &-inner-content {
    padding: @popover-padding;
    &.limit-height {
      overflow-y: auto;
      &::-webkit-scrollbar-track {
        background: #fff;
      }    
      &::-webkit-scrollbar {
        width: 8px;
        background-color: #fff;
      }    
      &::-webkit-scrollbar-thumb {
        width: 8px;
        background-color: #eee;
        border-radius: 5px;
      }
    }
    &-sm {
      padding: @popover-padding-sm;
    }
  }

  // for popConfirm
  &-message {
    padding: 0 0 @popover-padding-sm;
    font-size: @font-size-base;
    color: @popover-color;
    > .@{iconfont-css-prefix} {
      font-size: @font-size-base + 2px;
      color: @warning-color;
      line-height: @line-height-base - 0.2;
      position: absolute;
    }
    &-title {
      padding-left: @font-size-base + 10px;
    }
  }

  &-buttons {
    text-align: right;
    // margin-bottom: @popover-padding-sm;
    button {
      margin-left: 8px;
    }
  }

  // Arrows
  // .popover-arrow is outer, .popover-arrow:after is inner

  &-arrow {
    background: @popover-bg;
    width: sqrt(@popover-arrow-width * @popover-arrow-width * 2);
    height: sqrt(@popover-arrow-width * @popover-arrow-width * 2);
    transform: rotate(45deg);
    position: absolute;
    display: block;
    border-color: transparent;
    border-style: solid;
  }

  &-placement-top > &-content > &-arrow,
  &-placement-topLeft > &-content >  &-arrow,
  &-placement-topRight > &-content >  &-arrow {
    bottom: @popover-distance - @popover-arrow-width + 2px;
    box-shadow: 3px 3px 7px rgba(0, 0, 0, 0.07);
  }
  &-placement-top > &-content >  &-arrow {
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
  }
  &-placement-topLeft > &-content >  &-arrow {
    left: 16px;
  }
  &-placement-topRight > &-content >  &-arrow {
    right: 16px;
  }

  &-placement-right > &-content >  &-arrow,
  &-placement-rightTop > &-content >  &-arrow,
  &-placement-rightBottom > &-content >  &-arrow {
    left: @popover-distance - @popover-arrow-width + 2px;
    box-shadow: -3px 3px 7px rgba(0, 0, 0, 0.07);
  }
  &-placement-right > &-content >  &-arrow {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  &-placement-rightTop > &-content >  &-arrow {
    top: 12px;
  }
  &-placement-rightBottom > &-content >  &-arrow {
    bottom: 12px;
  }

  &-placement-bottom > &-content >  &-arrow,
  &-placement-bottomLeft > &-content >  &-arrow,
  &-placement-bottomRight > &-content >  &-arrow {
    top: @popover-distance - @popover-arrow-width + 2px;
    box-shadow: -1px -1px 4px rgba(0, 0, 0, 0.06);
  }
  &-placement-bottom > &-content >  &-arrow {
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
  }
  &-placement-bottomLeft > &-content >  &-arrow {
    left: 16px;
  }
  &-placement-bottomRight > &-content >  &-arrow {
    right: 16px;
  }

  &-placement-left > &-content >  &-arrow,
  &-placement-leftTop > &-content >  &-arrow,
  &-placement-leftBottom > &-content >  &-arrow {
    right: @popover-distance - @popover-arrow-width + 2px;
    box-shadow: 3px -3px 7px rgba(0, 0, 0, 0.07);
  }
  &-placement-left > &-content >  &-arrow {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  &-placement-leftTop > &-content >  &-arrow {
    top: 12px;
  }
  &-placement-leftBottom > &-content >  &-arrow {
    bottom: 12px;
  }

  &-error {
    .@{popover-prefix-cls} {
      &-inner {
        // box-shadow: @popover-error-shadow;
        box-shadow: none;
        border: @error-border;
      }
      &-inner-content {
        color: @error-color;
      }
      &-title {
        color: @error-color;
        border-bottom: @error-border;
        background-color: #fff;
      }
      &-content >  .@{popover-prefix-cls}-arrow {
        box-shadow: none;
        border-right: @error-border;
        border-bottom: @error-border;
      }
    }

  }
}