UNPKG

@orca-fe/antd-plus

Version:
353 lines (346 loc) 14.9 kB
var _excluded = ["className", "data", "onDataChange", "children", "customStyle", "checkable", "multipleCheck", "customDragHandler", "noHoverStyle"]; function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; } function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(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); } function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; } function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; } function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } import React, { useEffect, useRef, useState } from 'react'; import { useClickAway, useEventListener, useSet } from 'ahooks'; import ReactDOM from 'react-dom'; import rfdc from 'rfdc'; import { changeArr, isCopy, isPaste, removeArrIndex } from '@orca-fe/tools'; import cn from 'classnames'; import useStyles from "./DraggableListNoKey.style"; import { jsx as _jsx } from "react/jsx-runtime"; import { jsxs as _jsxs } from "react/jsx-runtime"; var eArr = []; var ef = () => {}; var deepClone = rfdc(); /** * 从鼠标事件中,获取当前鼠标相对于当前元素的位置信息 */ function getMousePosition(event) { var currentTarget = event.currentTarget, clientY = event.clientY, clientX = event.clientX; if (currentTarget instanceof HTMLElement) { var _currentTarget$getBou = currentTarget.getBoundingClientRect(), top = _currentTarget$getBou.top, left = _currentTarget$getBou.left, width = _currentTarget$getBou.width, height = _currentTarget$getBou.height; return { x: clientX - left, y: clientY - top, xPercent: (clientX - left) / width, yPercent: (clientY - top) / height }; } return undefined; } var DraggingNum = props => { var value = props.value; var styles = useStyles(); var _useState = useState({ x: -1000, y: -1000 }), _useState2 = _slicedToArray(_useState, 2), mouse = _useState2[0], setMouse = _useState2[1]; useEventListener('mousemove', event => { var clientX = event.clientX, clientY = event.clientY; setMouse({ x: clientX, y: clientY }); }); return /*#__PURE__*/ReactDOM.createPortal( /*#__PURE__*/_jsx("div", { className: styles.draggingNum, style: { top: mouse.y, left: mouse.x }, children: value }), document.body); }; function DraggableListNoKey(props) { var _props$className = props.className, className = _props$className === void 0 ? '' : _props$className, _props$data = props.data, data = _props$data === void 0 ? eArr : _props$data, _props$onDataChange = props.onDataChange, onDataChange = _props$onDataChange === void 0 ? ef : _props$onDataChange, children = props.children, customStyle = props.customStyle, _props$checkable = props.checkable, checkable = _props$checkable === void 0 ? true : _props$checkable, _props$multipleCheck = props.multipleCheck, multipleCheck = _props$multipleCheck === void 0 ? true : _props$multipleCheck, _props$customDragHand = props.customDragHandler, customDragHandler = _props$customDragHand === void 0 ? false : _props$customDragHand, noHoverStyle = props.noHoverStyle, otherProps = _objectWithoutProperties(props, _excluded); var styles = useStyles(); var rootRef = useRef(null); var _useState3 = useState(() => ({ mouseDownTargetTagName: '', lastChangeTime: 0 })), _useState4 = _slicedToArray(_useState3, 1), _this = _useState4[0]; // 已复制的记录 var _useState5 = useState([]), _useState6 = _slicedToArray(_useState5, 2), copyItem = _useState6[0], setCopyItem = _useState6[1]; // 正在拖拽的记录 var _useSet = useSet(), _useSet2 = _slicedToArray(_useSet, 2), draggingSet = _useSet2[0], draggingHandle = _useSet2[1]; // 已选中的记录 var _useSet3 = useSet(), _useSet4 = _slicedToArray(_useSet3, 2), _checkedSet = _useSet4[0], checkedHandle = _useSet4[1]; var _useSet5 = useSet(), _useSet6 = _slicedToArray(_useSet5, 1), emptySet = _useSet6[0]; var checkedSet = checkable ? _checkedSet : emptySet; useEffect(() => { if (!checkable) { checkedHandle.reset(); } }, [checkable]); var dragging = draggingSet.size > 0; var _useState7 = useState(-2), _useState8 = _slicedToArray(_useState7, 2), insertFlag = _useState8[0], setInsertFlag = _useState8[1]; // 点击其它地方后,取消选中 useClickAway(event => { var _ref = event, ctrlKey = _ref.ctrlKey, shiftKey = _ref.shiftKey; if (ctrlKey || shiftKey) { return; } // 拖拽到容器外部时,pointerup 事件会与 Click 重复,临时使用一个 debounce 方案解决。 if (Date.now() - _this.lastChangeTime < 50) { return; } if (checkedSet.size > 0) { checkedHandle.reset(); } }, rootRef); var cancelDrag = () => { setInsertFlag(-2); draggingHandle.reset(); }; // 右键取消拖拽 useEventListener('mousedown', e => { if (e.button === 2 && dragging) { e.preventDefault(); cancelDrag(); } }); // 右键取消拖拽 useEventListener('contextmenu', e => { if (e.button === 2 && dragging) { e.preventDefault(); cancelDrag(); } }); // 监听全局鼠标抬起事件,用于进行列表数据移动 useEventListener('pointerup', e => { if (e.button === 0 && dragging) { // 释放,移动列表数据 // 根据 insertFlag 查找释放的位置 var startItem; for (var i = insertFlag; i >= 0; i -= 1) { if (!draggingSet.has(data[i])) { startItem = data[i]; break; } } var tmp = []; var newData = data.filter(item => { if (draggingSet.has(item)) { tmp.push(item); return false; } return true; }); var startIndex = newData.findIndex(item => item === startItem); newData.splice(startIndex + 1, 0, ...tmp); onDataChange(newData); setTimeout(cancelDrag, 16); _this.lastChangeTime = Date.now(); } }); var moveSingle = (from, to) => { if (to < 0 || to > data.length) { return false; } var fromItem = data[from]; var placeholder = {}; var newData = data.slice(); newData.splice(to, 0, placeholder); // 替换内容 onDataChange(newData.filter(item => item !== fromItem).map(item => item === placeholder ? fromItem : item)); return true; }; return /*#__PURE__*/_jsxs("div", _objectSpread(_objectSpread({ ref: rootRef, className: `${cn(styles.root, { [styles.dragging]: dragging, [styles.hoverStyle]: !customStyle && !noHoverStyle, [styles.internalStyle]: !customStyle })} ${className}`, tabIndex: -1, onKeyDown: e => { if (isCopy(e.nativeEvent) && (e.target['tagName'] === 'DIV' || checkedSet.size > 1)) { e.stopPropagation(); var cache = new Set(data); var readyToCopy = [...checkedSet].filter(item => cache.has(item)); if (readyToCopy.length > 0) setCopyItem(readyToCopy); } if (isPaste(e.nativeEvent) && e.target['tagName'] === 'DIV') { e.stopPropagation(); // 粘贴 if (copyItem.length > 0) { var lastChecked = [...checkedSet][checkedSet.size - 1]; var pasteIndex = data.findIndex(item => item === lastChecked) + 1; if (pasteIndex <= 0) { pasteIndex = data.length; } // 粘贴数据 var newCopyData = copyItem.map(deepClone); var newData = data.slice(); newData.splice(pasteIndex, 0, ...newCopyData); onDataChange(newData); checkedHandle.reset(); newCopyData.forEach(checkedHandle.add); } } } }, otherProps), {}, { children: [data.map((item, index) => { var currentChecked = checkedSet.has(item); var currentDragging = draggingSet.has(item); var changeItem = changedItem => { var newItem = _objectSpread(_objectSpread({}, item), changedItem); onDataChange(changeArr(data, index, newItem)); if (currentChecked) { checkedHandle.add(newItem); } }; var moveUp = () => moveSingle(index, index - 1); var moveDown = () => moveSingle(index, index + 2); var removeItem = () => { onDataChange(removeArrIndex(data, index)); }; var dragItem = () => { if (currentChecked) { // 如果当前元素是已选择的,则拖拽所选元素 draggingHandle.reset(); [...checkedSet].forEach(draggingHandle.add); } else { // 拖拽了一个未选择元素,则单独选中该元素 checkedHandle.reset(); checkedHandle.add(item); draggingHandle.add(item); } }; return /*#__PURE__*/_jsx("div", { className: cn(styles.item, { [styles.checked]: currentChecked, [styles.draggingItem]: currentDragging, [styles.before]: index === insertFlag + 1, [styles.after]: index === insertFlag }), draggable: !customDragHandler, onMouseDown: e => { _this.mouseDownTargetTagName = e.target['tagName']; }, onDragStart: e => { e.preventDefault(); if (_this.mouseDownTargetTagName === 'INPUT') { return; } dragItem(); }, onClick: e => { // TODO 优化拖拽后的 Click 事件响应 if (dragging) return; // 列表项点击事件 var shiftKey = e.shiftKey, ctrlKey = e.ctrlKey; if (multipleCheck && shiftKey) { var _ref2 = [...checkedSet], firstChecked = _ref2[0]; // 连续选择模式 var index1 = data.findIndex(item => item === firstChecked); if (index1 < 0) index1 = 0; var start = Math.min(index, index1); var end = Math.max(index, index1) + 1; checkedHandle.reset(); data.slice(start, end).forEach(checkedHandle.add); } else if (multipleCheck && ctrlKey) { // toggle模式s if (checkedSet.has(item)) { checkedHandle.remove(item); } else { checkedHandle.add(item); } // setChecked( // toggleArr(checked, item.key).filter(key => key != null) as ( // | string // | number // )[], // ); } else { // 单选模式 checkedHandle.reset(); checkedHandle.add(item); } }, onMouseMove: e => { if (dragging) { // 拖拽过程中,检查鼠标所在位置 var mousePosition = getMousePosition(e); if (mousePosition) { var yPercent = mousePosition.yPercent; var insertIndex = yPercent < 0.5 ? index - 1 : index; if (insertFlag !== insertIndex) { setInsertFlag(insertIndex); } } } }, children: children(item, { checked: currentChecked, dragging: currentDragging, changeItem, removeItem, moveUp, moveDown, drag: dragItem }, index) }, index); }), dragging && /*#__PURE__*/_jsx(DraggingNum, { value: draggingSet.size })] })); } export default DraggableListNoKey;