516 lines
15 KiB
JavaScript
516 lines
15 KiB
JavaScript
import React, { Component } from 'react';
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import { DomHandler, ZIndexUtils, ConnectedOverlayScrollHandler, classNames, ObjectUtils } from 'primereact/utils';
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import { CSSTransition } from 'primereact/csstransition';
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import { OverlayService } from 'primereact/overlayservice';
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import { Portal } from 'primereact/portal';
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import PrimeReact from 'primereact/api';
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function _defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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function _createClass(Constructor, protoProps, staticProps) {
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if (protoProps) _defineProperties(Constructor.prototype, protoProps);
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if (staticProps) _defineProperties(Constructor, staticProps);
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Object.defineProperty(Constructor, "prototype", {
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writable: false
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});
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return Constructor;
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}
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function _assertThisInitialized(self) {
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if (self === void 0) {
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throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
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}
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return self;
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}
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function _setPrototypeOf(o, p) {
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_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
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o.__proto__ = p;
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return o;
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};
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return _setPrototypeOf(o, p);
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== "function" && superClass !== null) {
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throw new TypeError("Super expression must either be null or a function");
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}
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subClass.prototype = Object.create(superClass && superClass.prototype, {
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constructor: {
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value: subClass,
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writable: true,
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configurable: true
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}
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});
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Object.defineProperty(subClass, "prototype", {
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writable: false
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});
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if (superClass) _setPrototypeOf(subClass, superClass);
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}
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function _typeof(obj) {
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"@babel/helpers - typeof";
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return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
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return typeof obj;
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} : function (obj) {
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return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
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}, _typeof(obj);
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}
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function _possibleConstructorReturn(self, call) {
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if (call && (_typeof(call) === "object" || typeof call === "function")) {
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return call;
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} else if (call !== void 0) {
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throw new TypeError("Derived constructors may only return object or undefined");
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}
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return _assertThisInitialized(self);
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}
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function _getPrototypeOf(o) {
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_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
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return o.__proto__ || Object.getPrototypeOf(o);
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};
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return _getPrototypeOf(o);
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}
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function _defineProperty(obj, key, value) {
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if (key in obj) {
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Object.defineProperty(obj, key, {
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value: value,
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enumerable: true,
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configurable: true,
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writable: true
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});
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} else {
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obj[key] = value;
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}
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return obj;
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}
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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); }; }
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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; } }
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var Menu = /*#__PURE__*/function (_Component) {
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_inherits(Menu, _Component);
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var _super = _createSuper(Menu);
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function Menu(props) {
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var _this;
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_classCallCheck(this, Menu);
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_this = _super.call(this, props);
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_this.state = {
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visible: !props.popup
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};
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_this.onEnter = _this.onEnter.bind(_assertThisInitialized(_this));
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_this.onEntered = _this.onEntered.bind(_assertThisInitialized(_this));
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_this.onExit = _this.onExit.bind(_assertThisInitialized(_this));
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_this.onExited = _this.onExited.bind(_assertThisInitialized(_this));
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_this.onPanelClick = _this.onPanelClick.bind(_assertThisInitialized(_this));
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_this.menuRef = /*#__PURE__*/React.createRef();
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return _this;
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}
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_createClass(Menu, [{
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key: "onPanelClick",
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value: function onPanelClick(event) {
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if (this.props.popup) {
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OverlayService.emit('overlay-click', {
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originalEvent: event,
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target: this.target
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});
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}
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}
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}, {
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key: "onItemClick",
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value: function onItemClick(event, item) {
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if (item.disabled) {
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event.preventDefault();
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return;
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}
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if (!item.url) {
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event.preventDefault();
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}
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if (item.command) {
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item.command({
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originalEvent: event,
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item: item
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});
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}
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if (this.props.popup) {
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this.hide(event);
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}
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}
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}, {
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key: "onItemKeyDown",
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value: function onItemKeyDown(event, item) {
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var listItem = event.currentTarget.parentElement;
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switch (event.which) {
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//down
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case 40:
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var nextItem = this.findNextItem(listItem);
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if (nextItem) {
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nextItem.children[0].focus();
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}
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event.preventDefault();
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break;
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//up
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case 38:
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var prevItem = this.findPrevItem(listItem);
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if (prevItem) {
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prevItem.children[0].focus();
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}
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event.preventDefault();
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break;
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}
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}
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}, {
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key: "findNextItem",
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value: function findNextItem(item) {
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var nextItem = item.nextElementSibling;
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if (nextItem) return DomHandler.hasClass(nextItem, 'p-disabled') || !DomHandler.hasClass(nextItem, 'p-menuitem') ? this.findNextItem(nextItem) : nextItem;else return null;
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}
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}, {
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key: "findPrevItem",
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value: function findPrevItem(item) {
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var prevItem = item.previousElementSibling;
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if (prevItem) return DomHandler.hasClass(prevItem, 'p-disabled') || !DomHandler.hasClass(prevItem, 'p-menuitem') ? this.findPrevItem(prevItem) : prevItem;else return null;
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}
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}, {
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key: "toggle",
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value: function toggle(event) {
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if (this.props.popup) {
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if (this.state.visible) this.hide(event);else this.show(event);
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}
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}
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}, {
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key: "show",
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value: function show(event) {
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var _this2 = this;
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this.target = event.currentTarget;
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var currentEvent = event;
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this.setState({
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visible: true
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}, function () {
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if (_this2.props.onShow) {
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_this2.props.onShow(currentEvent);
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}
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});
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}
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}, {
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key: "hide",
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value: function hide(event) {
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var _this3 = this;
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var currentEvent = event;
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this.setState({
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visible: false
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}, function () {
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if (_this3.props.onHide) {
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_this3.props.onHide(currentEvent);
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}
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});
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}
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}, {
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key: "onEnter",
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value: function onEnter() {
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ZIndexUtils.set('menu', this.menuRef.current, PrimeReact.autoZIndex, this.props.baseZIndex || PrimeReact.zIndex['menu']);
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DomHandler.absolutePosition(this.menuRef.current, this.target);
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}
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}, {
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key: "onEntered",
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value: function onEntered() {
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this.bindDocumentListeners();
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this.bindScrollListener();
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}
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}, {
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key: "onExit",
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value: function onExit() {
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this.target = null;
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this.unbindDocumentListeners();
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this.unbindScrollListener();
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}
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}, {
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key: "onExited",
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value: function onExited() {
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ZIndexUtils.clear(this.menuRef.current);
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}
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}, {
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key: "bindDocumentListeners",
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value: function bindDocumentListeners() {
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var _this4 = this;
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if (!this.documentClickListener) {
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this.documentClickListener = function (event) {
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if (_this4.state.visible && _this4.isOutsideClicked(event)) {
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_this4.hide(event);
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}
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};
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document.addEventListener('click', this.documentClickListener);
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}
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if (!this.documentResizeListener) {
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this.documentResizeListener = function (event) {
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if (_this4.state.visible && !DomHandler.isTouchDevice()) {
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_this4.hide(event);
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}
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};
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window.addEventListener('resize', this.documentResizeListener);
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}
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}
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}, {
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key: "unbindDocumentListeners",
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value: function unbindDocumentListeners() {
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if (this.documentClickListener) {
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document.removeEventListener('click', this.documentClickListener);
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this.documentClickListener = null;
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}
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if (this.documentResizeListener) {
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window.removeEventListener('resize', this.documentResizeListener);
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this.documentResizeListener = null;
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}
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}
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}, {
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key: "bindScrollListener",
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value: function bindScrollListener() {
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var _this5 = this;
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if (!this.scrollHandler) {
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this.scrollHandler = new ConnectedOverlayScrollHandler(this.target, function (event) {
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if (_this5.state.visible) {
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_this5.hide(event);
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}
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});
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}
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this.scrollHandler.bindScrollListener();
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}
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}, {
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key: "unbindScrollListener",
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value: function unbindScrollListener() {
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if (this.scrollHandler) {
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this.scrollHandler.unbindScrollListener();
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}
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}
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}, {
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key: "isOutsideClicked",
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value: function isOutsideClicked(event) {
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return this.menuRef && this.menuRef.current && !(this.menuRef.current.isSameNode(event.target) || this.menuRef.current.contains(event.target));
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}
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}, {
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key: "componentWillUnmount",
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value: function componentWillUnmount() {
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this.unbindDocumentListeners();
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if (this.scrollHandler) {
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this.scrollHandler.destroy();
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this.scrollHandler = null;
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}
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ZIndexUtils.clear(this.menuRef.current);
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}
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}, {
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key: "renderSubmenu",
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value: function renderSubmenu(submenu, index) {
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var _this6 = this;
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var className = classNames('p-submenu-header', {
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'p-disabled': submenu.disabled
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}, submenu.className);
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var items = submenu.items.map(function (item, index) {
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return _this6.renderMenuitem(item, index);
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});
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return /*#__PURE__*/React.createElement(React.Fragment, {
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key: submenu.label + '_' + index
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}, /*#__PURE__*/React.createElement("li", {
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className: className,
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style: submenu.style,
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role: "presentation",
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"aria-disabled": submenu.disabled
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}, submenu.label), items);
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}
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}, {
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key: "renderSeparator",
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value: function renderSeparator(index) {
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return /*#__PURE__*/React.createElement("li", {
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key: 'separator_' + index,
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className: "p-menu-separator",
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role: "separator"
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});
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}
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}, {
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key: "renderMenuitem",
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value: function renderMenuitem(item, index) {
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var _this7 = this;
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var className = classNames('p-menuitem', item.className);
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var linkClassName = classNames('p-menuitem-link', {
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'p-disabled': item.disabled
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});
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var iconClassName = classNames('p-menuitem-icon', item.icon);
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var icon = item.icon && /*#__PURE__*/React.createElement("span", {
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className: iconClassName
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});
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var label = item.label && /*#__PURE__*/React.createElement("span", {
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className: "p-menuitem-text"
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}, item.label);
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var tabIndex = item.disabled ? null : 0;
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var content = /*#__PURE__*/React.createElement("a", {
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href: item.url || '#',
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className: linkClassName,
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role: "menuitem",
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target: item.target,
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onClick: function onClick(event) {
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return _this7.onItemClick(event, item);
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},
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onKeyDown: function onKeyDown(event) {
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return _this7.onItemKeyDown(event, item);
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},
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tabIndex: tabIndex,
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"aria-disabled": item.disabled
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}, icon, label);
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if (item.template) {
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var defaultContentOptions = {
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onClick: function onClick(event) {
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return _this7.onItemClick(event, item);
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},
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onKeyDown: function onKeyDown(event) {
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return _this7.onItemKeyDown(event, item);
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},
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className: linkClassName,
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tabIndex: tabIndex,
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labelClassName: 'p-menuitem-text',
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iconClassName: iconClassName,
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element: content,
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props: this.props
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};
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content = ObjectUtils.getJSXElement(item.template, item, defaultContentOptions);
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}
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return /*#__PURE__*/React.createElement("li", {
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key: item.label + '_' + index,
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className: className,
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style: item.style,
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role: "none"
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}, content);
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}
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}, {
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key: "renderItem",
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value: function renderItem(item, index) {
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if (item.separator) {
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return this.renderSeparator(index);
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} else {
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if (item.items) return this.renderSubmenu(item, index);else return this.renderMenuitem(item, index);
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}
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}
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}, {
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key: "renderMenu",
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value: function renderMenu() {
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var _this8 = this;
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return this.props.model.map(function (item, index) {
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return _this8.renderItem(item, index);
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});
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}
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}, {
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key: "renderElement",
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value: function renderElement() {
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if (this.props.model) {
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var className = classNames('p-menu p-component', this.props.className, {
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'p-menu-overlay': this.props.popup
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});
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var menuitems = this.renderMenu();
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return /*#__PURE__*/React.createElement(CSSTransition, {
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nodeRef: this.menuRef,
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classNames: "p-connected-overlay",
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"in": this.state.visible,
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timeout: {
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enter: 120,
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exit: 100
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},
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options: this.props.transitionOptions,
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unmountOnExit: true,
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onEnter: this.onEnter,
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onEntered: this.onEntered,
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onExit: this.onExit,
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onExited: this.onExited
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}, /*#__PURE__*/React.createElement("div", {
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ref: this.menuRef,
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id: this.props.id,
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className: className,
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style: this.props.style,
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onClick: this.onPanelClick
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}, /*#__PURE__*/React.createElement("ul", {
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className: "p-menu-list p-reset",
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role: "menu"
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}, menuitems)));
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}
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return null;
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}
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}, {
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key: "render",
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value: function render() {
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var element = this.renderElement();
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return this.props.popup ? /*#__PURE__*/React.createElement(Portal, {
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element: element,
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appendTo: this.props.appendTo
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}) : element;
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}
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}]);
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return Menu;
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}(Component);
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_defineProperty(Menu, "defaultProps", {
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id: null,
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model: null,
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popup: false,
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style: null,
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className: null,
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autoZIndex: true,
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baseZIndex: 0,
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appendTo: null,
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transitionOptions: null,
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onShow: null,
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onHide: null
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});
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export { Menu };
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