1 | import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
|
2 | import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
|
3 | import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
|
4 | import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
|
5 | var _excluded = ["arrow", "prefixCls", "transitionName", "animation", "align", "placement", "placements", "getPopupContainer", "showAction", "hideAction", "overlayClassName", "overlayStyle", "visible", "trigger"];
|
6 | import * as React from 'react';
|
7 | import Trigger from 'rc-trigger';
|
8 | import classNames from 'classnames';
|
9 | import Placements from './placements';
|
10 | import useAccessibility from './hooks/useAccessibility';
|
11 | import { supportRef } from "rc-util/es/ref";
|
12 |
|
13 | function Dropdown(props, ref) {
|
14 | var _props$arrow = props.arrow,
|
15 | arrow = _props$arrow === void 0 ? false : _props$arrow,
|
16 | _props$prefixCls = props.prefixCls,
|
17 | prefixCls = _props$prefixCls === void 0 ? 'rc-dropdown' : _props$prefixCls,
|
18 | transitionName = props.transitionName,
|
19 | animation = props.animation,
|
20 | align = props.align,
|
21 | _props$placement = props.placement,
|
22 | placement = _props$placement === void 0 ? 'bottomLeft' : _props$placement,
|
23 | _props$placements = props.placements,
|
24 | placements = _props$placements === void 0 ? Placements : _props$placements,
|
25 | getPopupContainer = props.getPopupContainer,
|
26 | showAction = props.showAction,
|
27 | hideAction = props.hideAction,
|
28 | overlayClassName = props.overlayClassName,
|
29 | overlayStyle = props.overlayStyle,
|
30 | visible = props.visible,
|
31 | _props$trigger = props.trigger,
|
32 | trigger = _props$trigger === void 0 ? ['hover'] : _props$trigger,
|
33 | otherProps = _objectWithoutProperties(props, _excluded);
|
34 |
|
35 | var _React$useState = React.useState(),
|
36 | _React$useState2 = _slicedToArray(_React$useState, 2),
|
37 | triggerVisible = _React$useState2[0],
|
38 | setTriggerVisible = _React$useState2[1];
|
39 |
|
40 | var mergedVisible = 'visible' in props ? visible : triggerVisible;
|
41 | var triggerRef = React.useRef(null);
|
42 | React.useImperativeHandle(ref, function () {
|
43 | return triggerRef.current;
|
44 | });
|
45 | var menuRef = React.useRef(null);
|
46 | var menuClassName = "".concat(prefixCls, "-menu");
|
47 |
|
48 | var _useAccessibility = useAccessibility({
|
49 | visible: mergedVisible,
|
50 | setTriggerVisible: setTriggerVisible,
|
51 | triggerRef: triggerRef,
|
52 | menuRef: menuRef,
|
53 | menuClassName: menuClassName,
|
54 | onVisibleChange: props.onVisibleChange
|
55 | }),
|
56 | returnFocus = _useAccessibility.returnFocus;
|
57 |
|
58 | var getOverlayElement = function getOverlayElement() {
|
59 | var overlay = props.overlay;
|
60 | var overlayElement;
|
61 |
|
62 | if (typeof overlay === 'function') {
|
63 | overlayElement = overlay();
|
64 | } else {
|
65 | overlayElement = overlay;
|
66 | }
|
67 |
|
68 | return overlayElement;
|
69 | };
|
70 |
|
71 | var onClick = function onClick(e) {
|
72 | var onOverlayClick = props.onOverlayClick;
|
73 | var overlayProps = getOverlayElement().props;
|
74 | setTriggerVisible(false);
|
75 |
|
76 | if (onOverlayClick) {
|
77 | onOverlayClick(e);
|
78 | }
|
79 |
|
80 | if (overlayProps.onClick) {
|
81 | overlayProps.onClick(e);
|
82 | }
|
83 |
|
84 | returnFocus();
|
85 | };
|
86 |
|
87 | var onVisibleChange = function onVisibleChange(newVisible) {
|
88 | var onVisibleChangeProp = props.onVisibleChange;
|
89 | setTriggerVisible(newVisible);
|
90 |
|
91 | if (typeof onVisibleChangeProp === 'function') {
|
92 | onVisibleChangeProp(newVisible);
|
93 | }
|
94 | };
|
95 |
|
96 | var getMenuElement = function getMenuElement() {
|
97 | var overlayElement = getOverlayElement();
|
98 | var extraOverlayProps = {
|
99 | prefixCls: menuClassName,
|
100 | onClick: onClick,
|
101 | ref: supportRef(overlayElement) ? menuRef : undefined
|
102 | };
|
103 |
|
104 | if (typeof overlayElement.type === 'string') {
|
105 | delete extraOverlayProps.prefixCls;
|
106 | }
|
107 |
|
108 | return React.createElement(React.Fragment, null, arrow && React.createElement("div", {
|
109 | className: "".concat(prefixCls, "-arrow")
|
110 | }), React.cloneElement(overlayElement, extraOverlayProps));
|
111 | };
|
112 |
|
113 | var getMenuElementOrLambda = function getMenuElementOrLambda() {
|
114 | var overlay = props.overlay;
|
115 |
|
116 | if (typeof overlay === 'function') {
|
117 | return getMenuElement;
|
118 | }
|
119 |
|
120 | return getMenuElement();
|
121 | };
|
122 |
|
123 | var getMinOverlayWidthMatchTrigger = function getMinOverlayWidthMatchTrigger() {
|
124 | var minOverlayWidthMatchTrigger = props.minOverlayWidthMatchTrigger,
|
125 | alignPoint = props.alignPoint;
|
126 |
|
127 | if ('minOverlayWidthMatchTrigger' in props) {
|
128 | return minOverlayWidthMatchTrigger;
|
129 | }
|
130 |
|
131 | return !alignPoint;
|
132 | };
|
133 |
|
134 | var getOpenClassName = function getOpenClassName() {
|
135 | var openClassName = props.openClassName;
|
136 |
|
137 | if (openClassName !== undefined) {
|
138 | return openClassName;
|
139 | }
|
140 |
|
141 | return "".concat(prefixCls, "-open");
|
142 | };
|
143 |
|
144 | var renderChildren = function renderChildren() {
|
145 | var children = props.children;
|
146 | var childrenProps = children.props ? children.props : {};
|
147 | var childClassName = classNames(childrenProps.className, getOpenClassName());
|
148 | return mergedVisible && children ? React.cloneElement(children, {
|
149 | className: childClassName
|
150 | }) : children;
|
151 | };
|
152 |
|
153 | var triggerHideAction = hideAction;
|
154 |
|
155 | if (!triggerHideAction && trigger.indexOf('contextMenu') !== -1) {
|
156 | triggerHideAction = ['click'];
|
157 | }
|
158 |
|
159 | return React.createElement(Trigger, _objectSpread(_objectSpread({
|
160 | builtinPlacements: placements
|
161 | }, otherProps), {}, {
|
162 | prefixCls: prefixCls,
|
163 | ref: triggerRef,
|
164 | popupClassName: classNames(overlayClassName, _defineProperty({}, "".concat(prefixCls, "-show-arrow"), arrow)),
|
165 | popupStyle: overlayStyle,
|
166 | action: trigger,
|
167 | showAction: showAction,
|
168 | hideAction: triggerHideAction || [],
|
169 | popupPlacement: placement,
|
170 | popupAlign: align,
|
171 | popupTransitionName: transitionName,
|
172 | popupAnimation: animation,
|
173 | popupVisible: mergedVisible,
|
174 | stretch: getMinOverlayWidthMatchTrigger() ? 'minWidth' : '',
|
175 | popup: getMenuElementOrLambda(),
|
176 | onPopupVisibleChange: onVisibleChange,
|
177 | getPopupContainer: getPopupContainer
|
178 | }), renderChildren());
|
179 | }
|
180 |
|
181 | export default React.forwardRef(Dropdown); |
\ | No newline at end of file |