react-spreadsheet/dist/ActiveCell.js

Simple, customizable yet performant spreadsheet for React

import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _createSuper from "@babel/runtime/helpers/esm/createSuper";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import React, { Component } from "react";
import classnames from "classnames";
import { connect } from "unistore/react";
import * as Matrix from "./matrix";
import * as Actions from "./actions";
import * as Types from "./types";
import { getCellDimensions } from "./util";

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

  var _super = _createSuper(ActiveCell);

  function ActiveCell() {
    var _this;

    _classCallCheck(this, ActiveCell);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));
    _this.state = {
      cellBeforeUpdate: null
    };

    _this.handleChange = function (row, column, cell) {
      var _this$props = _this.props,
          setCellData = _this$props.setCellData,
          getBindingsForCell = _this$props.getBindingsForCell;
      var bindings = getBindingsForCell(cell);
      setCellData({
        row: row,
        column: column
      }, cell, bindings);
    };

    return _this;
  }

  _createClass(ActiveCell, [{
    key: "componentDidUpdate",
    // NOTE: Currently all logics here belongs to commit event
    value: function componentDidUpdate(prevProps) {
      var _this$props2 = this.props,
          cell = _this$props2.cell,
          mode = _this$props2.mode,
          commit = _this$props2.commit;

      if (cell || cell === undefined) {
        if (prevProps.mode === "view" && mode === "edit") {
          this.setState({
            cellBeforeUpdate: prevProps.cell
          });
        } else if (prevProps.mode === "edit" && prevProps.mode !== this.props.mode && prevProps.cell && prevProps.cell !== this.state.cellBeforeUpdate) {
          commit([{
            prevCell: this.state.cellBeforeUpdate,
            nextCell: prevProps.cell
          }]);
        }
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var DataEditor = this.props.DataEditor;
      var _this$props3 = this.props,
          getValue = _this$props3.getValue,
          row = _this$props3.row,
          column = _this$props3.column,
          cell = _this$props3.cell,
          width = _this$props3.width,
          height = _this$props3.height,
          top = _this$props3.top,
          left = _this$props3.left,
          hidden = _this$props3.hidden,
          mode = _this$props3.mode,
          edit = _this$props3.edit;
      DataEditor = cell && cell.DataEditor || DataEditor;
      var readOnly = cell && cell.readOnly;
      return hidden ? null : /*#__PURE__*/React.createElement("div", {
        className: classnames("Spreadsheet__active-cell", "Spreadsheet__active-cell--".concat(mode)),
        style: {
          width: width,
          height: height,
          top: top,
          left: left
        },
        onClick: mode === "view" && !readOnly ? edit : undefined
      }, mode === "edit" && /*#__PURE__*/React.createElement(DataEditor, {
        row: row,
        column: column,
        cell: cell,
        onChange: function onChange(cell) {
          return _this2.handleChange(row, column, cell);
        },
        getValue: getValue
      }));
    }
  }]);

  return ActiveCell;
}(Component);

var mapStateToProps = function mapStateToProps(state) {
  var dimensions = state.active && getCellDimensions(state.active, state);

  if (!state.active || !dimensions) {
    return {
      hidden: true
    };
  }

  return _objectSpread({
    hidden: false
  }, state.active, {
    // $FlowFixMe
    cell: Matrix.get(state.active.row, state.active.column, state.data),
    width: dimensions.width,
    height: dimensions.height,
    top: dimensions.top,
    left: dimensions.left,
    mode: state.mode
  });
};

export default connect(mapStateToProps, {
  setCellData: Actions.setCellData,
  edit: Actions.edit,
  commit: Actions.commit
})(ActiveCell);