causeway-standard-theme/causeway/components/tree-view.less

@disabled-color: rgba(255, 255, 255, .4);
.tree-view {
  min-height: 20px;
  padding: 0;
  margin-bottom: 20px;
  color: @white;
  .navigation-content > & {
    margin-right: -12px;
    padding-right: 2px;
  }

  li {
    list-style-type: none;
    margin: 0;
    position: relative;
    min-height: 24px;
    line-height: 24px;
    font-weight: normal;
    width: 100%;
    padding-left: 16px;
    &:first-child {
      &:before{
        top:-4px;
        bottom: -6px;
      }
    }
    &:only-child {
      &:before {
        bottom: 12px;
      }
    }
    &:last-child {
      &:before {
        bottom: 12px;
      }
    }
    &:before, &:after {
      content: '';
      position: absolute;
      right: auto
    }
    &:before {
      border-left: 1px dotted @white;
      top: 7px;
      height: auto;
      bottom: -6px;
      left: 4px;
      width: 1px;
    }
    &:after {
      border-top: 1px dotted @white;
      height: 20px;
      top: 11px;
      width: 10px;
      left: 4px;
    }
//    Active
    &.active {
      > a, .leaf-content {
        background-color: @enterprise-blue;
        font-weight: bold;
        color: @white;
        &:hover{
          font-weight: bold;
        }
      }
    }
//    Disabled
    &.disabled {
      > a, .leaf-content {
        cursor: not-allowed;
        color: @disabled-color;
        &:hover {
          background-color: transparent;
        }
      }
      &:after {
        border-top: 1px solid @disabled-color;
      }
      &:only-child {
        &:before {
          border-left: 1px solid @disabled-color;
        }
      }
    }
    > a, .leaf-content {
      font-weight: normal;
      text-decoration: none;
      display: inline-block;
      min-height: 24px;
      line-height: 24px;
      width: 100%;
      padding-left: 4px;
      vertical-align: top;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      cursor: pointer;
      &:hover {
        font-weight: inherit;
        background-color: @enterprise-blue;
      }
      .text {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        max-width: 100%;
        padding-right: 60px;
        margin-right: -60px;
        display: inline-block;
        vertical-align: middle;
        float: left;
      }
      .glyphicon {
        .font-size(16);
        float: left;
        top: 2px;
        margin-left: 10px;
        &.glyphicon-remove-circle {
          color: @red;
        }
      }
      .impend {
        float: left;
        text-align: center;
        width: 18px;
        height: 18px;
        line-height: 16px;
        display: inline-block;
        border: 2px solid @white;
        .border-radius(20px);
        vertical-align: middle;
        margin-top: 3px;
        margin-left: 10px;
        .font-size(9);
      }
    }
    > span {
      display: inline-block;
      height: 9px;
      width: 16px;
      top: -1px;
      .font-size(9);
      margin-left: -16px;
      margin-right: -4px;
      vertical-align: top;
      margin-top: 8px;
      &.active-node{
        color: @enterprise-blue085;
      }
    }
    &.parent_li {
      font-weight: bold;
      > a, .leaf-content {
        font-weight: bold;
      }
      > span {
        cursor: pointer;
      }
      &:before {
        top: 17px;
        bottom: -6px;
      }
      &:after {
        left: 9px;
        width: 6px;
      }
      &:first-child {
        &:before {
          top: 17px;
        }
        > span {
          &:after{
            content: '';
            border-left: 1px dotted @white;
            position: absolute;
            top: -12px;
            left: 4px;
            bottom: 10px;
          }
        }
      }

      &:last-child {
        &:before{
          content: '';
          display: none;
        }
      }
    }
  }

  ul {
    padding-left: 5px;
  }

  > ul {
    padding-left: 0;
    > li {
      &:first-child {
        &:before {
          top: 13px;
        }
      }
      &.parent_li {
        &:first-child {
          > span {
            &:after {
              content: '';
              display: none;
            }
          }
        }
      }
      ul {
        display: none;
      }
    }
  }

//  extended click
  &[data-extend-click="true"] {
    li {
      &.parent_li {
        > a, .leaf-content {
          &:hover {
            background: inherit;
          }
        }
      }
    }
  }
  &.white-theme {
    color: @black080;
    li {
      &:before, &:after {
        border-color: @black080;
      }
      &.parent_li {
        &:first-child {
          > span {
            &:after {
              border-color: @black080;
            }
          }
        }
      }
    }
    a, .leaf-content {
      color: inherit;
      &:hover {
        text-decoration: none;
      }
      .impend {
        border-color: @black080;
      }
    }
  }
}