@txdfe/at
Version:
一个设计体系组件库
169 lines • 7.84 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { Component, Children } from 'react';
import { findDOMNode } from 'react-dom';
import PropTypes from 'prop-types';
import { func, dom, events } from '../util';
import position from './utils/position';
import findNode from './utils/find-node';
var noop = func.noop;
var getStyle = dom.getStyle;
var place = position.place;
var Position = /*#__PURE__*/function (_Component) {
function Position() {
var _this;
_classCallCheck(this, Position);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _callSuper(this, Position, [].concat(args));
_defineProperty(_this, "handleResize", function () {
clearTimeout(_this.resizeTimeout);
_this.resizeTimeout = setTimeout(function () {
_this.setPosition();
}, 200);
});
return _this;
}
_inherits(Position, _Component);
return _createClass(Position, [{
key: "componentDidMount",
value: function componentDidMount() {
this.setPosition();
if (this.props.needListenResize) {
events.on(window, 'resize', this.handleResize);
}
if (this.props.needListenScroll) {
events.on(window, 'scroll', this.handleResize);
}
}
}, {
key: "UNSAFE_componentWillReceiveProps",
value: function UNSAFE_componentWillReceiveProps(nextProps) {
if ('align' in nextProps && nextProps.align !== this.props.align || nextProps.shouldUpdatePosition || !this.props.visible && nextProps.visible) {
this.shouldUpdatePosition = true;
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate() {
if (this.shouldUpdatePosition) {
this.setPosition();
this.shouldUpdatePosition = false;
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
if (this.props.needListenResize) {
events.off(window, 'resize', this.handleResize);
}
if (this.props.needListenScroll) {
events.off(window, 'scroll', this.handleResize);
}
clearTimeout(this.resizeTimeout);
}
}, {
key: "setPosition",
value: function setPosition() {
var _this$props = this.props,
role = _this$props.role,
align = _this$props.align,
offset = _this$props.offset,
visible = _this$props.visible,
beforePosition = _this$props.beforePosition,
onPosition = _this$props.onPosition,
needAdjust = _this$props.needAdjust,
rtl = _this$props.rtl;
if (!visible) {
return;
}
beforePosition();
var contentNode = this.getContentNode();
var targetNode = this.getTargetNode();
var containerNode = this.getContainerNode(this.props);
if (contentNode && targetNode) {
var resultAlign = place({
role: role,
pinElement: contentNode,
baseElement: targetNode,
align: align,
offset: offset,
needAdjust: needAdjust,
isRtl: rtl,
containerNode: containerNode
});
var top = getStyle(contentNode, 'top');
var left = getStyle(contentNode, 'left');
onPosition({
align: resultAlign.split(' '),
top: top,
left: left
}, contentNode);
}
}
}, {
key: "getContentNode",
value: function getContentNode() {
return findDOMNode(this);
}
}, {
key: "getContainerNode",
value: function getContainerNode(props) {
var targetNode = findNode(props.target);
return findNode(props.container, targetNode);
}
}, {
key: "getTargetNode",
value: function getTargetNode() {
var target = this.props.target;
return target === position.VIEWPORT ? position.VIEWPORT : findNode(target, this.props);
}
}, {
key: "render",
value: function render() {
return Children.only(this.props.children);
}
}]);
}(Component);
_defineProperty(Position, "VIEWPORT", position.VIEWPORT);
_defineProperty(Position, "propTypes", {
role: PropTypes.string,
children: PropTypes.node,
visible: PropTypes.bool,
container: PropTypes.any,
target: PropTypes.any,
align: PropTypes.oneOfType([PropTypes.string, PropTypes.bool]),
offset: PropTypes.array,
beforePosition: PropTypes.func,
onPosition: PropTypes.func,
needAdjust: PropTypes.bool,
needListenResize: PropTypes.bool,
needListenScroll: PropTypes.bool,
shouldUpdatePosition: PropTypes.bool,
rtl: PropTypes.bool
});
_defineProperty(Position, "defaultProps", {
align: 'tl bl',
offset: [0, 0],
beforePosition: noop,
onPosition: noop,
needAdjust: true,
needListenResize: true,
needListenScroll: true,
shouldUpdatePosition: false,
rtl: false
});
export { Position as default };