1 | import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
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2 | import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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3 | import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
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4 | import * as React from 'react';
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5 | import Trigger from 'rc-trigger';
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6 | import classNames from 'classnames';
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7 |
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8 | var getBuiltInPlacements = function getBuiltInPlacements(dropdownMatchSelectWidth) {
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9 |
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10 | var adjustX = typeof dropdownMatchSelectWidth !== 'number' ? 0 : 1;
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11 | return {
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12 | bottomLeft: {
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13 | points: ['tl', 'bl'],
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14 | offset: [0, 4],
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15 | overflow: {
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16 | adjustX: adjustX,
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17 | adjustY: 1
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18 | }
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19 | },
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20 | bottomRight: {
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21 | points: ['tr', 'br'],
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22 | offset: [0, 4],
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23 | overflow: {
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24 | adjustX: adjustX,
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25 | adjustY: 1
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26 | }
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27 | },
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28 | topLeft: {
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29 | points: ['bl', 'tl'],
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30 | offset: [0, -4],
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31 | overflow: {
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32 | adjustX: adjustX,
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33 | adjustY: 1
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34 | }
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35 | },
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36 | topRight: {
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37 | points: ['br', 'tr'],
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38 | offset: [0, -4],
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39 | overflow: {
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40 | adjustX: adjustX,
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41 | adjustY: 1
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42 | }
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43 | }
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44 | };
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45 | };
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46 |
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47 | var SelectTrigger = function SelectTrigger(props, ref) {
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48 | var prefixCls = props.prefixCls,
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49 | disabled = props.disabled,
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50 | visible = props.visible,
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51 | children = props.children,
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52 | popupElement = props.popupElement,
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53 | containerWidth = props.containerWidth,
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54 | animation = props.animation,
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55 | transitionName = props.transitionName,
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56 | dropdownStyle = props.dropdownStyle,
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57 | dropdownClassName = props.dropdownClassName,
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58 | _props$direction = props.direction,
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59 | direction = _props$direction === void 0 ? 'ltr' : _props$direction,
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60 | _props$dropdownMatchS = props.dropdownMatchSelectWidth,
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61 | dropdownMatchSelectWidth = _props$dropdownMatchS === void 0 ? true : _props$dropdownMatchS,
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62 | dropdownRender = props.dropdownRender,
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63 | dropdownAlign = props.dropdownAlign,
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64 | getPopupContainer = props.getPopupContainer,
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65 | empty = props.empty,
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66 | getTriggerDOMNode = props.getTriggerDOMNode,
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67 | restProps = _objectWithoutProperties(props, ["prefixCls", "disabled", "visible", "children", "popupElement", "containerWidth", "animation", "transitionName", "dropdownStyle", "dropdownClassName", "direction", "dropdownMatchSelectWidth", "dropdownRender", "dropdownAlign", "getPopupContainer", "empty", "getTriggerDOMNode"]);
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68 |
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69 | var dropdownPrefixCls = "".concat(prefixCls, "-dropdown");
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70 | var popupNode = popupElement;
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71 |
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72 | if (dropdownRender) {
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73 | popupNode = dropdownRender(popupElement);
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74 | }
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75 |
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76 | var builtInPlacements = React.useMemo(function () {
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77 | return getBuiltInPlacements(dropdownMatchSelectWidth);
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78 | }, [dropdownMatchSelectWidth]);
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79 |
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80 | var mergedTransitionName = animation ? "".concat(dropdownPrefixCls, "-").concat(animation) : transitionName;
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81 |
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82 | var popupRef = React.useRef(null);
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83 | React.useImperativeHandle(ref, function () {
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84 | return {
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85 | getPopupElement: function getPopupElement() {
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86 | return popupRef.current;
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87 | }
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88 | };
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89 | });
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90 |
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91 | var popupStyle = _objectSpread({
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92 | minWidth: containerWidth
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93 | }, dropdownStyle);
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94 |
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95 | if (typeof dropdownMatchSelectWidth === 'number') {
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96 | popupStyle.width = dropdownMatchSelectWidth;
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97 | } else if (dropdownMatchSelectWidth) {
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98 | popupStyle.width = containerWidth;
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99 | }
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100 |
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101 | return React.createElement(Trigger, Object.assign({}, restProps, {
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102 | showAction: [],
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103 | hideAction: [],
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104 | popupPlacement: direction === 'rtl' ? 'bottomRight' : 'bottomLeft',
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105 | builtinPlacements: builtInPlacements,
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106 | prefixCls: dropdownPrefixCls,
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107 | popupTransitionName: mergedTransitionName,
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108 | popup: React.createElement("div", {
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109 | ref: popupRef
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110 | }, popupNode),
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111 | popupAlign: dropdownAlign,
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112 | popupVisible: visible,
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113 | getPopupContainer: getPopupContainer,
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114 | popupClassName: classNames(dropdownClassName, _defineProperty({}, "".concat(dropdownPrefixCls, "-empty"), empty)),
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115 | popupStyle: popupStyle,
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116 | getTriggerDOMNode: getTriggerDOMNode
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117 | }), children);
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118 | };
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119 |
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120 | var RefSelectTrigger = React.forwardRef(SelectTrigger);
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121 | RefSelectTrigger.displayName = 'SelectTrigger';
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122 | export default RefSelectTrigger; |
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