213 lines
8.0 KiB
JavaScript
213 lines
8.0 KiB
JavaScript
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
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import _createClass from "@babel/runtime/helpers/esm/createClass";
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import _assertThisInitialized from "@babel/runtime/helpers/esm/assertThisInitialized";
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import _inherits from "@babel/runtime/helpers/esm/inherits";
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import _createSuper from "@babel/runtime/helpers/esm/createSuper";
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import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
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import _typeof from "@babel/runtime/helpers/esm/typeof";
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/* eslint-disable no-underscore-dangle,react/require-default-props */
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import * as React from 'react';
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import raf from "./raf";
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import Portal from "./Portal";
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import canUseDom from "./Dom/canUseDom";
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import switchScrollingEffect from "./switchScrollingEffect";
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import setStyle from "./setStyle";
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import ScrollLocker from "./Dom/scrollLocker";
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var openCount = 0;
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var supportDom = canUseDom();
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/** @private Test usage only */
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export function getOpenCount() {
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return process.env.NODE_ENV === 'test' ? openCount : 0;
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}
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// https://github.com/ant-design/ant-design/issues/19340
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// https://github.com/ant-design/ant-design/issues/19332
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var cacheOverflow = {};
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var getParent = function getParent(getContainer) {
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if (!supportDom) {
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return null;
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}
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if (getContainer) {
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if (typeof getContainer === 'string') {
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return document.querySelectorAll(getContainer)[0];
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}
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if (typeof getContainer === 'function') {
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return getContainer();
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}
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if (_typeof(getContainer) === 'object' && getContainer instanceof window.HTMLElement) {
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return getContainer;
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}
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}
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return document.body;
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};
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var PortalWrapper = /*#__PURE__*/function (_React$Component) {
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_inherits(PortalWrapper, _React$Component);
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var _super = _createSuper(PortalWrapper);
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function PortalWrapper(props) {
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var _this;
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_classCallCheck(this, PortalWrapper);
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_this = _super.call(this, props);
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_defineProperty(_assertThisInitialized(_this), "container", void 0);
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_defineProperty(_assertThisInitialized(_this), "componentRef", /*#__PURE__*/React.createRef());
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_defineProperty(_assertThisInitialized(_this), "rafId", void 0);
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_defineProperty(_assertThisInitialized(_this), "scrollLocker", void 0);
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_defineProperty(_assertThisInitialized(_this), "renderComponent", void 0);
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_defineProperty(_assertThisInitialized(_this), "updateScrollLocker", function (prevProps) {
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var _ref = prevProps || {},
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prevVisible = _ref.visible;
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var _this$props = _this.props,
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getContainer = _this$props.getContainer,
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visible = _this$props.visible;
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if (visible && visible !== prevVisible && supportDom && getParent(getContainer) !== _this.scrollLocker.getContainer()) {
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_this.scrollLocker.reLock({
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container: getParent(getContainer)
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});
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}
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});
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_defineProperty(_assertThisInitialized(_this), "updateOpenCount", function (prevProps) {
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var _ref2 = prevProps || {},
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prevVisible = _ref2.visible,
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prevGetContainer = _ref2.getContainer;
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var _this$props2 = _this.props,
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visible = _this$props2.visible,
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getContainer = _this$props2.getContainer;
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// Update count
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if (visible !== prevVisible && supportDom && getParent(getContainer) === document.body) {
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if (visible && !prevVisible) {
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openCount += 1;
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} else if (prevProps) {
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openCount -= 1;
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}
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}
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// Clean up container if needed
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var getContainerIsFunc = typeof getContainer === 'function' && typeof prevGetContainer === 'function';
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if (getContainerIsFunc ? getContainer.toString() !== prevGetContainer.toString() : getContainer !== prevGetContainer) {
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_this.removeCurrentContainer();
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}
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});
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_defineProperty(_assertThisInitialized(_this), "attachToParent", function () {
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var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
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if (force || _this.container && !_this.container.parentNode) {
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var parent = getParent(_this.props.getContainer);
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if (parent) {
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parent.appendChild(_this.container);
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return true;
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}
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return false;
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}
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return true;
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});
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_defineProperty(_assertThisInitialized(_this), "getContainer", function () {
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if (!supportDom) {
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return null;
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}
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if (!_this.container) {
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_this.container = document.createElement('div');
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_this.attachToParent(true);
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}
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_this.setWrapperClassName();
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return _this.container;
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});
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_defineProperty(_assertThisInitialized(_this), "setWrapperClassName", function () {
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var wrapperClassName = _this.props.wrapperClassName;
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if (_this.container && wrapperClassName && wrapperClassName !== _this.container.className) {
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_this.container.className = wrapperClassName;
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}
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});
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_defineProperty(_assertThisInitialized(_this), "removeCurrentContainer", function () {
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var _this$container, _this$container$paren;
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// Portal will remove from `parentNode`.
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// Let's handle this again to avoid refactor issue.
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(_this$container = _this.container) === null || _this$container === void 0 ? void 0 : (_this$container$paren = _this$container.parentNode) === null || _this$container$paren === void 0 ? void 0 : _this$container$paren.removeChild(_this.container);
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});
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/**
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* Enhance ./switchScrollingEffect
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* 1. Simulate document body scroll bar with
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* 2. Record body has overflow style and recover when all of PortalWrapper invisible
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* 3. Disable body scroll when PortalWrapper has open
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*
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* @memberof PortalWrapper
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*/
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_defineProperty(_assertThisInitialized(_this), "switchScrollingEffect", function () {
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if (openCount === 1 && !Object.keys(cacheOverflow).length) {
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switchScrollingEffect();
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// Must be set after switchScrollingEffect
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cacheOverflow = setStyle({
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overflow: 'hidden',
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overflowX: 'hidden',
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overflowY: 'hidden'
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});
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} else if (!openCount) {
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setStyle(cacheOverflow);
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cacheOverflow = {};
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switchScrollingEffect(true);
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}
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});
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_this.scrollLocker = new ScrollLocker({
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container: getParent(props.getContainer)
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});
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return _this;
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}
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_createClass(PortalWrapper, [{
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key: "componentDidMount",
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value: function componentDidMount() {
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var _this2 = this;
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this.updateOpenCount();
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if (!this.attachToParent()) {
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this.rafId = raf(function () {
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_this2.forceUpdate();
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});
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}
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}
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}, {
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key: "componentDidUpdate",
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value: function componentDidUpdate(prevProps) {
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this.updateOpenCount(prevProps);
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this.updateScrollLocker(prevProps);
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this.setWrapperClassName();
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this.attachToParent();
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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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var _this$props3 = this.props,
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visible = _this$props3.visible,
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getContainer = _this$props3.getContainer;
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if (supportDom && getParent(getContainer) === document.body) {
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// 离开时不会 render， 导到离开时数值不变，改用 func 。。
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openCount = visible && openCount ? openCount - 1 : openCount;
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}
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this.removeCurrentContainer();
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raf.cancel(this.rafId);
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}
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}, {
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key: "render",
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value: function render() {
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var _this$props4 = this.props,
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children = _this$props4.children,
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forceRender = _this$props4.forceRender,
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visible = _this$props4.visible;
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var portal = null;
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var childProps = {
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getOpenCount: function getOpenCount() {
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return openCount;
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},
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getContainer: this.getContainer,
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switchScrollingEffect: this.switchScrollingEffect,
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scrollLocker: this.scrollLocker
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};
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if (forceRender || visible || this.componentRef.current) {
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portal = /*#__PURE__*/React.createElement(Portal, {
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getContainer: this.getContainer,
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ref: this.componentRef
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}, children(childProps));
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}
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return portal;
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}
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}]);
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return PortalWrapper;
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}(React.Component);
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export default PortalWrapper; |