amis/packages/amis-ui/scss/components/_formula.scss

.#{$ns}FormulaEditor {
  overflow: visible;
  max-width: 100%;
  box-sizing: content-box;

  @mixin scrollbar {
    &::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }

    &::-webkit-scrollbar-thumb {
      border-radius: 3px;
      background: rgba(0, 0, 0, 0.3);
    }
  }

  @mixin panel-header {
    width: 100%;
    height: px2rem(30px);
    line-height: px2rem(30px);
    padding: 0 #{px2rem(10px)};
    box-sizing: border-box;
    background: var(--InputFormula-header-bgColor);
    border-radius: var(--borderRadius) var(--borderRadius) 0 0;
    border-bottom: none;
    font-weight: 500;
  }

  &-content {
    border-radius: var(--borderRadius);
    border: var(--Form-input-borderWidth) solid var(--Form-input-borderColor);
  }

  &-header {
    @include panel-header();
  }

  &-editor {
    @include scrollbar();
    height: px2rem(200px);
    padding: #{px2rem(5px)};
    padding-right: 0;

    .CodeMirror {
      width: 100%;
      height: 100%;
    }
  }

  &.is-error &-editor {
    border-color: var(--Form-input-onError-borderColor);
  }

  &.is-focused &-editor {
    border-color: var(--Form-input-onFocused-borderColor);
  }

  &-settings {
    display: flex;
    flex-flow: row nowrap;
    align-items: stretch;
    justify-content: space-between;
    height: #{px2rem(250px)};
    margin-top: #{px2rem(10px)};
  }

  &-settings.only-variable {
    height: #{px2rem(350px)};
  }

  &-panel {
    display: flex;
    flex: 1;
    flex-flow: column nowrap;
    justify-content: space-between;
    align-items: stretch;
    height: 100%;
    border-radius: var(--borderRadius);
    border: var(--Form-input-borderWidth) solid var(--Form-input-borderColor);

    &:not(:last-child) {
      margin-right: #{px2rem(10px)};
    }

    &:last-child {
      flex: 1;
    }

    &-header {
      @include panel-header();
    }

    &-body {
      flex: 1;
      display: flex;
      flex-flow: column nowrap;
      max-height: calc(100% - 30px);
      overflow: hidden;

      &--tabs {
        max-height: 100%;
      }
    }
  }

  /* 变量列表 */
  &-VariableList {
    &-root {
      max-height: 100%;
    }

    &-body {
      display: flex;
      flex-flow: column nowrap;
      max-height: 100%;
    }

    &-base {
      --Form-input-fontSize: var(--fontSizeSm);
      --gap-sm: #{px2rem(10px)};
      flex: 1;
      max-height: 100%;
    }

    &-base.is-scrollable {
      @include scrollbar();
      overflow-x: hidden;
      overflow-y: auto;
    }

    &-searchBox {
      display: flex;
      width: auto;
      flex-shrink: 0;
      padding: #{px2rem(8px)};

      & > div {
        flex: 1;
        font-size: var(--fontSizeSm);
        height: var(--gap-xl);
      }
    }

    &-tabs {
      --Tabs-linkFontSize: var(--fontSizeSm);
      --Tabs--card-linkPadding: #{px2rem(5px)};

      max-height: 100%;
      display: flex;
      flex-flow: column nowrap;
      justify-content: space-between;

      .#{$ns}Tabs {
        &-content {
          padding: 0;
          .#{$ns}FormulaEditor-VariableList {
            &-sub {
              .#{$ns}FormulaEditor-VariableList-body {
                max-height: #{px2rem(220px)};
                overflow-y: hidden;
              }
              &-FormulaEditor-VariableList-base {
                @include scrollbar();
                overflow-x: hidden;
                overflow-y: auto;
              }
            }
          }
        }
        &-linksContainer {
          &-wrapper {
            @include panel-header();
            max-height: px2rem(30px);
            min-height: px2rem(30px);
            ul.#{$ns}Tabs-links {
              > li {
                height: 30px;
                line-height: 30px;
                > a {
                  margin: 0;
                  padding: 0;
                }
              }
            }
          }

          &--overflow {
            > div {
              margin: 0;
            }
          }
        }
      }

      & > div {
        @include scrollbar();
        overflow-x: hidden;
        overflow-y: auto;
        flex: 1;
        border-radius: var(--borderRadius);
      }
    }

    &-tab {
      padding: 0;
    }

    &-item {
      display: flex;
      flex-flow: row nowrap;
      justify-content: space-between;
      white-space: nowrap;

      & > label {
        white-space: nowrap;
      }

      &-tag {
        vertical-align: middle;
        text-align: center;
        padding: 0 #{px2rem(8px)};
        border-radius: var(--borderRadius);
        background: #f5f5f5;
        color: var(--black);
      }
    }
    .#{$ns}GroupedSelection {
      &-item {
        &-tag {
          line-height: 17px;
        }
      }
    }
  }

  /* 函数列表 */
  &-FuncList {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: stretch;
    flex: 1;

    .#{$ns}FormulaEditor-panel {
      width: #{px2rem(188px)};
    }

    &:not(:last-child) {
      margin-right: #{px2rem(10px)};
    }

    &-searchBox {
      display: flex;
      width: auto;
      flex-shrink: 0;
      padding: #{px2rem(8px)};

      & > div {
        flex: 1;
        font-size: var(--fontSizeSm);
        height: var(--gap-xl);
      }
    }

    &-body {
      @include scrollbar();
      flex: 1;
      overflow-x: hidden;
      overflow-y: auto;
    }

    &-collapseGroup {
      .#{$ns}FormulaEditor-FuncList-collapse {
        border: none;

        .#{$ns}FormulaEditor-FuncList-expandIcon {
          font-size: var(--fontSizeSm);
          line-height: var(--fontSizeXl);
          transform-origin: #{px2rem(7px)} #{px2rem(9px)};
          transition: transform 0.2s;
        }
      }
    }

    &-groupTitle {
      display: flex;
      flex-flow: row nowrap;
      justify-content: flex-start;
      align-items: unset;
      padding: #{px2rem(5px)} #{px2rem(10px)};
      background: transparent;
      font-size: var(--fontSizeSm);
      font-weight: bold;
    }

    &-groupBody {
      > div {
        padding: 5px 0;
      }
    }

    &-item {
      cursor: pointer;
      padding: 0 #{px2rem(30px)};
      height: var(--gap-xl);
      line-height: var(--gap-xl);

      &.is-active {
        background: var(--Tree-item-onHover-bg);
      }
    }

    &-doc {
      display: flex;
      flex-flow: column nowrap;
      padding: #{px2rem(10px)};
      max-height: #{px2rem(200px)};

      pre {
        white-space: pre-wrap;
        word-wrap: break-word;
        background: var(--InputFormula-code-bgColor);
        padding: #{px2rem(5px)} #{px2rem(10px)};
        border-radius: var(--borderRadius);
        margin-top: 0;

        code {
          color: #2468f2;
        }
      }

      &-desc {
        @include scrollbar();
        color: var(--text--loud-color);
        overflow-x: hidden;
        overflow-y: auto;
        flex: 1;
      }
    }
  }

  .cm-field,
  .cm-func {
    border-radius: 3px;
    color: #fff;
    margin: 0 1px;
    padding: 0 2px;
  }

  .cm-field {
    padding: 3px 5px;
  }

  .cm-field {
    background: #007bff;
  }
  .cm-func {
    color: #ae4597;
    font-weight: bold;
    line-height: 14px;
  }
}

.#{$ns}FormulaPicker {
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  align-items: center;

  &-input {
    flex: 1;
    margin-right: #{px2rem(10px)};
    padding-right: 0;
    max-width: calc(100% - #{px2rem(42px)});
  }

  &-action {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  &-icon {
    top: 0 !important;
    font-size: var(--InputFormula-icon-size);

    &:not(:last-child) {
      margin-right: var(--fontSizeSm);
    }

    &.is-filled {
      fill: var(--InputFormula-icon-color-onActive);
      color: var(--InputFormula-icon-color-onActive);

      &.icon-function.icon {
        font-size: var(--InputFormula-icon-size) !important;
      }
    }
  }

  &-ResultBox {
    padding-right: 10px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    span.c-field {
      background: #007bff;
      padding: 3px 5px;
      margin: 0 1px;
      color: #fff;
      font-size: 12px;
      border-radius: 4px;
    }
    span.c-func {
      color: #ae4597;
      font-weight: bold;
      line-height: 14px;
      padding: 0 2px;
    }
  }
}

.#{$ns}FormulaPicker.is-input-group {
  border: var(--Form-input-borderWidth) solid var(--Form-input-borderColor);
  padding: var(--Form-input-paddingY) var(--Form-input-paddingX);
  border-radius: var(--borderRadius);
  background-color: #fff;
  height: var(--Form-input-height);
  .#{$ns}FormulaPicker-input {
    display: flex;
    align-items: center;
    background: none;
    padding: 0;
    border: 0;
    margin: 0;
    &:focus {
      border: none;
      outline: none;
      box-sizing: none;
    }
  }
  .#{$ns}FormulaPicker-toggler {
    .icon-function {
      transform: scale(1.8);
    }
    .icon-ellipsis-v {
      transform: rotate(90deg);
    }
    &:hover {
      cursor: pointer;
    }
  }
}