choerodon-ui/pro/es/table/TableBody.js

An enterprise-class UI design language and React-based implementation

import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";

function _createSuper(Derived) {
  function isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  return function () {
    var Super = _getPrototypeOf(Derived),
        result;

    if (isNativeReflectConstruct()) {
      var NewTarget = _getPrototypeOf(this).constructor;

      result = Reflect.construct(Super, arguments, NewTarget);
    } else {
      result = Super.apply(this, arguments);
    }

    return _possibleConstructorReturn(this, result);
  };
}

import { __decorate } from "tslib";
import React, { Component } from 'react';
import { observer } from 'mobx-react';
import raf from 'raf';
import { pxToRem } from '../../../es/_util/UnitConvertor';
import measureScrollbar from '../../../es/_util/measureScrollbar';
import autobind from '../_util/autobind';
import TableContext from './TableContext';
import { ColumnLock, TableAutoHeightType } from './enum';

var TableBody =
/*#__PURE__*/
function (_Component) {
  _inherits(TableBody, _Component);

  var _super = _createSuper(TableBody);

  function TableBody() {
    _classCallCheck(this, TableBody);

    return _super.apply(this, arguments);
  }

  _createClass(TableBody, [{
    key: "saveRef",
    value: function saveRef(node) {
      var getRef = this.props.getRef;

      if (getRef) {
        getRef(node);
      }

      this.element = node;
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      var element = this.element;

      if (element) {
        var scrollHeight = element.scrollHeight,
            clientHeight = element.clientHeight; // Fixed vertical scrollbar not displayed in Chrome when scrollHeight - clientHeight < scrollbarHeight

        if (scrollHeight > clientHeight && scrollHeight - clientHeight < measureScrollbar()) {
          var overflow = element.style.overflow;
          element.style.overflow = 'scroll';
          raf(function () {
            element.style.overflow = overflow;
          });
        }
      }
    }
  }, {
    key: "getHeightStyle",
    value: function getHeightStyle() {
      var _this$context$tableSt = this.context.tableStore,
          height = _this$context$tableSt.height,
          autoHeight = _this$context$tableSt.autoHeight,
          heightType = _this$context$tableSt.customized.heightType;

      if (!heightType && autoHeight && autoHeight.type === TableAutoHeightType.maxHeight) {
        return undefined;
      }

      return height;
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          children = _this$props.children,
          lock = _this$props.lock,
          onScroll = _this$props.onScroll;
      var _this$context$tableSt2 = this.context.tableStore,
          prefixCls = _this$context$tableSt2.prefixCls,
          leftLeafColumnsWidth = _this$context$tableSt2.leftLeafColumnsWidth,
          rightLeafColumnsWidth = _this$context$tableSt2.rightLeafColumnsWidth,
          hasFooter = _this$context$tableSt2.hasFooter,
          overflowY = _this$context$tableSt2.overflowY,
          overflowX = _this$context$tableSt2.overflowX;
      var fixedLeft = lock === true || lock === ColumnLock.left;
      var scrollbar = measureScrollbar();
      var hasFooterAndNotLock = !lock && hasFooter && overflowX && scrollbar;
      var height = this.getHeightStyle();
      var tableBody = React.createElement("div", {
        ref: this.saveRef,
        className: "".concat(prefixCls, "-body"),
        style: {
          height: pxToRem(hasFooterAndNotLock && height !== undefined ? height + scrollbar : height),
          marginBottom: hasFooterAndNotLock ? pxToRem(-scrollbar) : undefined,
          width: fixedLeft ? pxToRem(leftLeafColumnsWidth + (scrollbar || 20)) : lock === ColumnLock.right ? pxToRem(rightLeafColumnsWidth - 1 + (overflowY ? scrollbar : 0)) : undefined,
          marginLeft: lock === ColumnLock.right ? pxToRem(1) : undefined
        },
        onScroll: onScroll
      }, children);

      if (fixedLeft) {
        return React.createElement("div", {
          style: {
            width: pxToRem(leftLeafColumnsWidth),
            overflow: 'hidden'
          }
        }, tableBody);
      }

      return tableBody;
    }
  }]);

  return TableBody;
}(Component);

TableBody.displayName = 'TableBody';
TableBody.contextType = TableContext;

__decorate([autobind], TableBody.prototype, "saveRef", null);

TableBody = __decorate([observer], TableBody);
export default TableBody;
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