498 lines
16 KiB
JavaScript
498 lines
16 KiB
JavaScript
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import React, { Component } from 'react';
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import { DomHandler, classNames } from 'primereact/utils';
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function _arrayLikeToArray(arr, len) {
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if (len == null || len > arr.length) len = arr.length;
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for (var i = 0, arr2 = new Array(len); i < len; i++) {
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arr2[i] = arr[i];
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}
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return arr2;
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}
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function _arrayWithoutHoles(arr) {
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if (Array.isArray(arr)) return _arrayLikeToArray(arr);
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}
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function _iterableToArray(iter) {
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if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
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}
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function _unsupportedIterableToArray(o, minLen) {
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if (!o) return;
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if (typeof o === "string") return _arrayLikeToArray(o, minLen);
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var n = Object.prototype.toString.call(o).slice(8, -1);
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if (n === "Object" && o.constructor) n = o.constructor.name;
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if (n === "Map" || n === "Set") return Array.from(o);
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if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
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}
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function _nonIterableSpread() {
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throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
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}
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function _toConsumableArray(arr) {
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return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
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}
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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 Slider = /*#__PURE__*/function (_Component) {
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_inherits(Slider, _Component);
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var _super = _createSuper(Slider);
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function Slider(props) {
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var _this;
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_classCallCheck(this, Slider);
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_this = _super.call(this, props);
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_this.onBarClick = _this.onBarClick.bind(_assertThisInitialized(_this));
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_this.onKeyDown = _this.onKeyDown.bind(_assertThisInitialized(_this));
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_this.handleIndex = 0;
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return _this;
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}
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_createClass(Slider, [{
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key: "value",
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get: function get() {
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return this.props.range ? this.props.value || [0, 100] : this.props.value || 0;
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}
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}, {
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key: "spin",
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value: function spin(event, dir) {
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var value = this.props.range ? this.value[this.handleIndex] : this.value;
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var step = (this.props.step || 1) * dir;
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this.updateValue(event, value + step);
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event.preventDefault();
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}
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}, {
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key: "onDragStart",
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value: function onDragStart(event, index) {
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if (this.props.disabled) {
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return;
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}
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this.dragging = true;
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this.updateDomData();
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this.sliderHandleClick = true;
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this.handleIndex = index; //event.preventDefault();
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}
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}, {
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key: "onMouseDown",
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value: function onMouseDown(event, index) {
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this.bindDragListeners();
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this.onDragStart(event, index);
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}
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}, {
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key: "onTouchStart",
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value: function onTouchStart(event, index) {
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this.bindTouchListeners();
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this.onDragStart(event, index);
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}
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}, {
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key: "onKeyDown",
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value: function onKeyDown(event, index) {
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if (this.props.disabled) {
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return;
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}
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this.handleIndex = index;
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var key = event.key;
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if (key === 'ArrowRight' || key === 'ArrowUp') {
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this.spin(event, 1);
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} else if (key === 'ArrowLeft' || key === 'ArrowDown') {
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this.spin(event, -1);
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}
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}
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}, {
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key: "onBarClick",
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value: function onBarClick(event) {
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if (this.props.disabled) {
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return;
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}
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if (!this.sliderHandleClick) {
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this.updateDomData();
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var value = this.setValue(event);
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if (this.props.onSlideEnd) {
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this.props.onSlideEnd({
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originalEvent: event,
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value: value
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});
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}
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}
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this.sliderHandleClick = false;
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}
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}, {
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key: "onDrag",
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value: function onDrag(event) {
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if (this.dragging) {
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this.setValue(event);
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event.preventDefault();
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}
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}
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}, {
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key: "onDragEnd",
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value: function onDragEnd(event) {
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if (this.dragging) {
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this.dragging = false;
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if (this.props.onSlideEnd) {
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this.props.onSlideEnd({
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originalEvent: event,
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value: this.props.value
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});
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}
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this.unbindDragListeners();
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this.unbindTouchListeners();
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}
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}
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}, {
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key: "bindDragListeners",
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value: function bindDragListeners() {
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if (!this.dragListener) {
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this.dragListener = this.onDrag.bind(this);
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document.addEventListener('mousemove', this.dragListener);
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}
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if (!this.dragEndListener) {
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this.dragEndListener = this.onDragEnd.bind(this);
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document.addEventListener('mouseup', this.dragEndListener);
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}
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}
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}, {
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key: "unbindDragListeners",
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value: function unbindDragListeners() {
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if (this.dragListener) {
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document.removeEventListener('mousemove', this.dragListener);
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this.dragListener = null;
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}
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if (this.dragEndListener) {
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document.removeEventListener('mouseup', this.dragEndListener);
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this.dragEndListener = null;
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}
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}
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}, {
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key: "bindTouchListeners",
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value: function bindTouchListeners() {
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if (!this.dragListener) {
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this.dragListener = this.onDrag.bind(this);
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document.addEventListener('touchmove', this.dragListener);
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}
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if (!this.dragEndListener) {
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this.dragEndListener = this.onDragEnd.bind(this);
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document.addEventListener('touchend', this.dragEndListener);
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}
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}
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}, {
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key: "unbindTouchListeners",
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value: function unbindTouchListeners() {
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if (this.dragListener) {
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document.removeEventListener('touchmove', this.dragListener);
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this.dragListener = null;
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}
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if (this.dragEndListener) {
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document.removeEventListener('touchend', this.dragEndListener);
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this.dragEndListener = null;
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}
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}
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}, {
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key: "updateDomData",
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value: function updateDomData() {
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var rect = this.el.getBoundingClientRect();
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this.initX = rect.left + DomHandler.getWindowScrollLeft();
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this.initY = rect.top + DomHandler.getWindowScrollTop();
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this.barWidth = this.el.offsetWidth;
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this.barHeight = this.el.offsetHeight;
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}
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}, {
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key: "setValue",
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value: function setValue(event) {
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var handleValue;
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var pageX = event.touches ? event.touches[0].pageX : event.pageX;
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var pageY = event.touches ? event.touches[0].pageY : event.pageY;
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if (this.props.orientation === 'horizontal') handleValue = (pageX - this.initX) * 100 / this.barWidth;else handleValue = (this.initY + this.barHeight - pageY) * 100 / this.barHeight;
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var newValue = (this.props.max - this.props.min) * (handleValue / 100) + this.props.min;
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if (this.props.step) {
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var oldValue = this.props.range ? this.value[this.handleIndex] : this.value;
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var diff = newValue - oldValue;
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if (diff < 0) newValue = oldValue + Math.ceil(newValue / this.props.step - oldValue / this.props.step) * this.props.step;else if (diff > 0) newValue = oldValue + Math.floor(newValue / this.props.step - oldValue / this.props.step) * this.props.step;
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} else {
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newValue = Math.floor(newValue);
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}
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return this.updateValue(event, newValue);
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}
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}, {
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key: "updateValue",
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value: function updateValue(event, value) {
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var parsedValue = parseFloat(value.toFixed(10));
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var newValue = parsedValue;
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if (this.props.range) {
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if (this.handleIndex === 0) {
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if (parsedValue < this.props.min) parsedValue = this.props.min;else if (parsedValue > this.value[1]) parsedValue = this.value[1];
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} else {
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if (parsedValue > this.props.max) parsedValue = this.props.max;else if (parsedValue < this.value[0]) parsedValue = this.value[0];
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}
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newValue = _toConsumableArray(this.value);
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newValue[this.handleIndex] = parsedValue;
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if (this.props.onChange) {
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this.props.onChange({
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originalEvent: event,
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value: newValue
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});
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}
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} else {
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if (parsedValue < this.props.min) parsedValue = this.props.min;else if (parsedValue > this.props.max) parsedValue = this.props.max;
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newValue = parsedValue;
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if (this.props.onChange) {
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this.props.onChange({
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originalEvent: event,
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value: newValue
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});
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}
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}
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|
|
|
||
|
|
return newValue;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "componentWillUnmount",
|
||
|
|
value: function componentWillUnmount() {
|
||
|
|
this.unbindDragListeners();
|
||
|
|
this.unbindTouchListeners();
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "renderHandle",
|
||
|
|
value: function renderHandle(leftValue, bottomValue, index) {
|
||
|
|
var _this2 = this;
|
||
|
|
|
||
|
|
var handleClassName = classNames('p-slider-handle', {
|
||
|
|
'p-slider-handle-start': index === 0,
|
||
|
|
'p-slider-handle-end': index === 1,
|
||
|
|
'p-slider-handle-active': this.handleIndex === index
|
||
|
|
});
|
||
|
|
return /*#__PURE__*/React.createElement("span", {
|
||
|
|
onMouseDown: function onMouseDown(event) {
|
||
|
|
return _this2.onMouseDown(event, index);
|
||
|
|
},
|
||
|
|
onTouchStart: function onTouchStart(event) {
|
||
|
|
return _this2.onTouchStart(event, index);
|
||
|
|
},
|
||
|
|
onKeyDown: function onKeyDown(event) {
|
||
|
|
return _this2.onKeyDown(event, index);
|
||
|
|
},
|
||
|
|
tabIndex: this.props.tabIndex,
|
||
|
|
className: handleClassName,
|
||
|
|
style: {
|
||
|
|
transition: this.dragging ? 'none' : null,
|
||
|
|
left: leftValue !== null && leftValue + '%',
|
||
|
|
bottom: bottomValue && bottomValue + '%'
|
||
|
|
},
|
||
|
|
role: "slider",
|
||
|
|
"aria-valuemin": this.props.min,
|
||
|
|
"aria-valuemax": this.props.max,
|
||
|
|
"aria-valuenow": leftValue || bottomValue,
|
||
|
|
"aria-labelledby": this.props.ariaLabelledBy
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "renderRangeSlider",
|
||
|
|
value: function renderRangeSlider() {
|
||
|
|
var values = this.value;
|
||
|
|
var horizontal = this.props.orientation === 'horizontal';
|
||
|
|
var handleValueStart = (values[0] < this.props.min ? 0 : values[0] - this.props.min) * 100 / (this.props.max - this.props.min);
|
||
|
|
var handleValueEnd = (values[1] > this.props.max ? 100 : values[1] - this.props.min) * 100 / (this.props.max - this.props.min);
|
||
|
|
var rangeStartHandle = horizontal ? this.renderHandle(handleValueStart, null, 0) : this.renderHandle(null, handleValueStart, 0);
|
||
|
|
var rangeEndHandle = horizontal ? this.renderHandle(handleValueEnd, null, 1) : this.renderHandle(null, handleValueEnd, 1);
|
||
|
|
var rangeStyle = horizontal ? {
|
||
|
|
left: handleValueStart + '%',
|
||
|
|
width: handleValueEnd - handleValueStart + '%'
|
||
|
|
} : {
|
||
|
|
bottom: handleValueStart + '%',
|
||
|
|
height: handleValueEnd - handleValueStart + '%'
|
||
|
|
};
|
||
|
|
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement("span", {
|
||
|
|
className: "p-slider-range",
|
||
|
|
style: rangeStyle
|
||
|
|
}), rangeStartHandle, rangeEndHandle);
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "renderSingleSlider",
|
||
|
|
value: function renderSingleSlider() {
|
||
|
|
var value = this.value;
|
||
|
|
var handleValue;
|
||
|
|
if (value < this.props.min) handleValue = 0;else if (value > this.props.max) handleValue = 100;else handleValue = (value - this.props.min) * 100 / (this.props.max - this.props.min);
|
||
|
|
var rangeStyle = this.props.orientation === 'horizontal' ? {
|
||
|
|
width: handleValue + '%'
|
||
|
|
} : {
|
||
|
|
height: handleValue + '%'
|
||
|
|
};
|
||
|
|
var handle = this.props.orientation === 'horizontal' ? this.renderHandle(handleValue, null, null) : this.renderHandle(null, handleValue, null);
|
||
|
|
return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement("span", {
|
||
|
|
className: "p-slider-range",
|
||
|
|
style: rangeStyle
|
||
|
|
}), handle);
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
key: "render",
|
||
|
|
value: function render() {
|
||
|
|
var _this3 = this;
|
||
|
|
|
||
|
|
var className = classNames('p-slider p-component', this.props.className, {
|
||
|
|
'p-disabled': this.props.disabled,
|
||
|
|
'p-slider-horizontal': this.props.orientation === 'horizontal',
|
||
|
|
'p-slider-vertical': this.props.orientation === 'vertical'
|
||
|
|
});
|
||
|
|
var content = this.props.range ? this.renderRangeSlider() : this.renderSingleSlider();
|
||
|
|
return /*#__PURE__*/React.createElement("div", {
|
||
|
|
id: this.props.id,
|
||
|
|
ref: function ref(el) {
|
||
|
|
return _this3.el = el;
|
||
|
|
},
|
||
|
|
style: this.props.style,
|
||
|
|
className: className,
|
||
|
|
onClick: this.onBarClick
|
||
|
|
}, content);
|
||
|
|
}
|
||
|
|
}]);
|
||
|
|
|
||
|
|
return Slider;
|
||
|
|
}(Component);
|
||
|
|
|
||
|
|
_defineProperty(Slider, "defaultProps", {
|
||
|
|
id: null,
|
||
|
|
value: null,
|
||
|
|
min: 0,
|
||
|
|
max: 100,
|
||
|
|
orientation: 'horizontal',
|
||
|
|
step: null,
|
||
|
|
range: false,
|
||
|
|
style: null,
|
||
|
|
className: null,
|
||
|
|
disabled: false,
|
||
|
|
tabIndex: 0,
|
||
|
|
ariaLabelledBy: null,
|
||
|
|
onChange: null,
|
||
|
|
onSlideEnd: null
|
||
|
|
});
|
||
|
|
|
||
|
|
export { Slider };
|