handsontable
Version:
Handsontable is a JavaScript Spreadsheet Component available for React, Angular and Vue.
180 lines (148 loc) • 8 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
import "core-js/modules/es.array.concat.js";
import "core-js/modules/es.object.set-prototype-of.js";
import "core-js/modules/es.object.get-prototype-of.js";
import "core-js/modules/es.object.to-string.js";
import "core-js/modules/es.reflect.construct.js";
import "core-js/modules/es.symbol.js";
import "core-js/modules/es.symbol.description.js";
import "core-js/modules/es.symbol.iterator.js";
import "core-js/modules/es.array.iterator.js";
import "core-js/modules/es.string.iterator.js";
import "core-js/modules/web.dom-collections.iterator.js";
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
import { arrayEach } from "../../../helpers/array.mjs";
import { rangeEach } from "../../../helpers/number.mjs";
import { addClass } from "../../../helpers/dom/element.mjs";
import BaseUI from "./_base.mjs";
/**
* Class responsible for the UI in the Nested Rows' row headers.
*
* @private
* @class HeadersUI
* @augments BaseUI
*/
var HeadersUI = /*#__PURE__*/function (_BaseUI) {
_inherits(HeadersUI, _BaseUI);
var _super = _createSuper(HeadersUI);
function HeadersUI(nestedRowsPlugin, hotInstance) {
var _this;
_classCallCheck(this, HeadersUI);
_this = _super.call(this, nestedRowsPlugin, hotInstance);
/**
* Reference to the DataManager instance connected with the Nested Rows plugin.
*
* @type {DataManager}
*/
_this.dataManager = _this.plugin.dataManager; // /**
// * Level cache array.
// *
// * @type {Array}
// */
// this.levelCache = this.dataManager.cache.levels;
/**
* Reference to the CollapsingUI instance connected with the Nested Rows plugin.
*
* @type {CollapsingUI}
*/
_this.collapsingUI = _this.plugin.collapsingUI;
/**
* Cache for the row headers width.
*
* @type {null|number}
*/
_this.rowHeaderWidthCache = null;
return _this;
}
/**
* Append nesting indicators and buttons to the row headers.
*
* @private
* @param {number} row Row index.
* @param {HTMLElement} TH TH 3element.
*/
_createClass(HeadersUI, [{
key: "appendLevelIndicators",
value: function appendLevelIndicators(row, TH) {
var rowIndex = this.hot.toPhysicalRow(row);
var rowLevel = this.dataManager.getRowLevel(rowIndex);
var rowObject = this.dataManager.getDataObject(rowIndex);
var innerDiv = TH.getElementsByTagName('DIV')[0];
var innerSpan = innerDiv.querySelector('span.rowHeader');
var previousIndicators = innerDiv.querySelectorAll('[class^="ht_nesting"]');
arrayEach(previousIndicators, function (elem) {
if (elem) {
innerDiv.removeChild(elem);
}
});
addClass(TH, HeadersUI.CSS_CLASSES.indicatorContainer);
if (rowLevel) {
var rootDocument = this.hot.rootDocument;
var initialContent = innerSpan.cloneNode(true);
innerDiv.innerHTML = '';
rangeEach(0, rowLevel - 1, function () {
var levelIndicator = rootDocument.createElement('SPAN');
addClass(levelIndicator, HeadersUI.CSS_CLASSES.emptyIndicator);
innerDiv.appendChild(levelIndicator);
});
innerDiv.appendChild(initialContent);
}
if (this.dataManager.hasChildren(rowObject)) {
var buttonsContainer = this.hot.rootDocument.createElement('DIV');
addClass(TH, HeadersUI.CSS_CLASSES.parent);
if (this.collapsingUI.areChildrenCollapsed(rowIndex)) {
addClass(buttonsContainer, "".concat(HeadersUI.CSS_CLASSES.button, " ").concat(HeadersUI.CSS_CLASSES.expandButton));
} else {
addClass(buttonsContainer, "".concat(HeadersUI.CSS_CLASSES.button, " ").concat(HeadersUI.CSS_CLASSES.collapseButton));
}
innerDiv.appendChild(buttonsContainer);
}
}
/**
* Update the row header width according to number of levels in the dataset.
*
* @private
* @param {number} deepestLevel Cached deepest level of nesting.
*/
}, {
key: "updateRowHeaderWidth",
value: function updateRowHeaderWidth(deepestLevel) {
var deepestLevelIndex = deepestLevel;
if (!deepestLevelIndex) {
deepestLevelIndex = this.dataManager.cache.levelCount;
}
this.rowHeaderWidthCache = Math.max(50, 11 + 10 * deepestLevelIndex + 25);
this.hot.render();
}
}], [{
key: "CSS_CLASSES",
get:
/**
* CSS classes used in the row headers.
*
* @type {object}
*/
function get() {
return {
indicatorContainer: 'ht_nestingLevels',
parent: 'ht_nestingParent',
indicator: 'ht_nestingLevel',
emptyIndicator: 'ht_nestingLevel_empty',
button: 'ht_nestingButton',
expandButton: 'ht_nestingExpand',
collapseButton: 'ht_nestingCollapse'
};
}
}]);
return HeadersUI;
}(BaseUI);
export default HeadersUI;