315 lines
12 KiB
JavaScript
315 lines
12 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
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var _react = require('react');
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var _react2 = _interopRequireDefault(_react);
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var _propTypes = require('prop-types');
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var _propTypes2 = _interopRequireDefault(_propTypes);
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var _shallowequal = require('shallowequal');
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var _shallowequal2 = _interopRequireDefault(_shallowequal);
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var _utils = require('./utils');
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }
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var propTypes = {
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clsPrefix: _propTypes2["default"].string,
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rowStyle: _propTypes2["default"].object,
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rows: _propTypes2["default"].array
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};
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var grap = 16; //偏移数值
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var TableHeader = function (_Component) {
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_inherits(TableHeader, _Component);
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function TableHeader(props) {
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_classCallCheck(this, TableHeader);
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var _this = _possibleConstructorReturn(this, _Component.call(this, props));
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_this.onDragStart = function (event, data) {
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event.dataTransfer.effectAllowed = "move";
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event.dataTransfer.setData("Text", data.key);
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_this.currentObj = data;
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event.dataTransfer.setDragImage(event.target, 0, 0);
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_this.props.onDragStart(event, data);
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};
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_this.onDragOver = function (event, data) {
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if (!_this.currentObj || _this.currentObj.key == data.key) return;
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event.preventDefault();
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_this.props.onDragOver(event, data);
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};
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_this.onDragEnter = function (event, data) {
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if (!_this.currentObj || _this.currentObj.key == data.key) return;
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_this.props.onDragEnter(event, data);
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};
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_this.onDrop = function (event, data) {
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if (!_this.currentObj || _this.currentObj.key == data.key) return;
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_this.props.onDrop(event, data);
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};
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_this.onMouseOver = function (event, data) {
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//如果是固定列没有拖拽功能
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if (_this.border || data.fixed) return;
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var clsPrefix = _this.props.clsPrefix;
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event.target.className = clsPrefix + '-thead-th-drag-gap th-drag-gap-hover';
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};
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_this.onMouseMove = function (event, data) {
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//如果是固定列没有拖拽功能
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if (_this.border || data.fixed) return;
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// const {clsPrefix} = this.props;
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// event.target.className = `${clsPrefix}-thead-th-drag-gap th-drag-gap-hover`;
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};
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_this.onMouseOut = function (event, data) {
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if (_this.border) return;
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var clsPrefix = _this.props.clsPrefix;
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event.target.className = clsPrefix + '-thead-th-drag-gap th-drag-gap';
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};
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_this.onMouseDown = function (event, data) {
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_this.border = true;
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var _this$props = _this.props,
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clsPrefix = _this$props.clsPrefix,
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contentTable = _this$props.contentTable;
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_this.drag.initPageLeftX = event.pageX;
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_this.drag.initLeft = (0, _utils.tryParseInt)(event.target.style.left);
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_this.drag.x = _this.drag.initLeft;
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_this.drag.currIndex = _this.props.rows[0].findIndex(function (da) {
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return da.key == data.key;
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});
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_this.drag.width = _this.drag.data[_this.drag.currIndex].width;
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_this.contentTableWidth = contentTable.width;
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};
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_this.onMouseUp = function (event, data) {
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_this.border = false;
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var clsPrefix = _this.props.clsPrefix;
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event.target.className = clsPrefix + '-thead-th-drag-gap th-drag-gap';
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};
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_this.onThMouseUp = function (event, data) {
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_this.border = false;
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};
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_this.onThMouseMove = function (event, data) {
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if (!_this.border) return;
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var _this$props2 = _this.props,
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dragborderKey = _this$props2.dragborderKey,
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contentTable = _this$props2.contentTable;
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var x = event.pageX - _this.drag.initPageLeftX + _this.drag.initLeft - 0;
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if (!_this.contentTableWidth) {
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_this.contentTableWidth = contentTable.clientWidth;
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}
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var newTableWidth = _this.contentTableWidth + x;
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var newWidth = _this.drag.width + x;
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if (newWidth < _this.props.minColumnWidth) {
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//清楚样式
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var moveDom = event.target.querySelector('.th-drag-gap-hover');
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moveDom && moveDom.classList.remove('th-drag-gap-hover');
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// event.target.classList.remove('th-drag-gap-hover');
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return;
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}
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//设置hiden的left
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//"u-table-drag-hide-table"
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var currentHideDom = document.getElementById("u-table-drag-hide-table-" + dragborderKey).getElementsByTagName("div")[_this.drag.currIndex];
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currentHideDom.style.left = _this.drag.initPageLeftX + x - grap + "px";
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//获取最小宽度，不让拖动
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// let minWidth = 0;
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// for(let i=0;i<=this.drag.currIndex;i++){
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// minWidth += this.drag.data[i].width;
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// }
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// //判断最小值后在赋值 todo
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// let currLeft = this.drag.initPageLeftX+x-grap;
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// console.log("currLeft minWidth ",currLeft + " "+minWidth);
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// if(currLeft <= minWidth){
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// return;
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// }
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// currentHideDom.style.left = currLeft+"px";
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//设置当前的宽度
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var currentData = _this.drag.data[_this.drag.currIndex];
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currentData.width = newWidth;
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var currentDom = document.getElementById("u-table-drag-thead-" + _this.theadKey).getElementsByTagName("th")[_this.drag.currIndex];
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currentDom.style.width = newWidth + "px";
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// this.contentTableWidth = newTableWidth;
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contentTable.style.width = newTableWidth + 'px';
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_this.drag.x = x;
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};
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_this.currentObj = null;
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_this.state = {
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border: false
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//拖拽宽度处理
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};if (!props.dragborder) return _possibleConstructorReturn(_this);
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_this.border = false;
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_this.theadKey = new Date().getTime();
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_this.drag = {
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initPageLeftX: 0,
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initLeft: 0,
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x: 0,
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width: 0
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// let _da = {};
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// Object.assign(_da,this.props.rows[0]);
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// this.drag.data = JSON.parse(JSON.stringify(this.props.rows[0]));
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// let a = this.props.rows[0];
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};var _row = [];
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_this.props.rows[0].forEach(function (item) {
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var newItem = item.key != "checkbox" ? (0, _utils.ObjectAssign)(item) : item;
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_row.push(newItem);
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});
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_this.drag.data = _row; //JSON.parse(JSON.stringify(this.props.rows[0]));
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return _this;
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}
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TableHeader.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {
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return !(0, _shallowequal2["default"])(nextProps, this.props);
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};
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TableHeader.prototype.render = function render() {
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var _this2 = this;
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var _props = this.props,
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clsPrefix = _props.clsPrefix,
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rowStyle = _props.rowStyle,
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onDragStart = _props.onDragStart,
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onDragOver = _props.onDragOver,
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onDrop = _props.onDrop,
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draggable = _props.draggable,
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rows = _props.rows,
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onMouseDown = _props.onMouseDown,
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onMouseMove = _props.onMouseMove,
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onMouseUp = _props.onMouseUp,
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dragborder = _props.dragborder,
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onMouseOut = _props.onMouseOut,
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contentWidthDiff = _props.contentWidthDiff,
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fixed = _props.fixed,
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lastShowIndex = _props.lastShowIndex;
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var attr = dragborder ? { id: 'u-table-drag-thead-' + this.theadKey } : {};
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return _react2["default"].createElement(
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'thead',
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_extends({ className: clsPrefix + '-thead' }, attr),
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rows.map(function (row, index) {
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return _react2["default"].createElement(
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'tr',
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{ key: index, style: rowStyle },
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row.map(function (da, i, arr) {
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var thHover = da.drgHover ? ' ' + clsPrefix + '-thead th-drag-hover' : "";
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delete da.drgHover;
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var fixedStyle = '';
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if (!fixed && da.fixed) {
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fixedStyle = clsPrefix + '-row-fixed-columns-in-body';
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}
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if (lastShowIndex == i) {
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da.width = parseInt(da.width) + contentWidthDiff;
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}
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if (draggable) {
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return _react2["default"].createElement('th', _extends({}, da, {
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onDragStart: function onDragStart(event) {
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_this2.onDragStart(event, da);
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},
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onDragOver: function onDragOver(event) {
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_this2.onDragOver(event, da);
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},
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onDrop: function onDrop(event) {
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_this2.onDrop(event, da);
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},
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onDragEnter: function onDragEnter(event) {
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_this2.onDragEnter(event, da);
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},
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draggable: draggable,
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className: da.className + ' ' + clsPrefix + '-thead th-drag ' + thHover + ' ' + fixedStyle,
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key: da.key }));
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} else if (dragborder) {
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return _react2["default"].createElement(
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'th',
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{
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style: { width: da.width },
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onMouseMove: function onMouseMove(event) {
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_this2.onThMouseMove(event, da);
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},
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onMouseUp: function onMouseUp(event) {
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_this2.onThMouseUp(event, da);
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},
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className: da.className + ' ' + clsPrefix + '-thead-th ' + fixedStyle,
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key: i },
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da.children,
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_react2["default"].createElement('div', { ref: function ref(el) {
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return _this2.gap = el;
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},
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onMouseMove: function onMouseMove(event) {
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_this2.onMouseMove(event, da);
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},
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onMouseOut: function onMouseOut(event) {
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_this2.onMouseOut(event, da);
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},
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onMouseDown: function onMouseDown(event) {
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_this2.onMouseDown(event, da);
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},
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onMouseUp: function onMouseUp(event) {
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_this2.onMouseUp(event, da);
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},
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onMouseOver: function onMouseOver(event) {
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_this2.onMouseOver(event, da);
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},
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className: clsPrefix + '-thead-th-drag-gap ' })
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);
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} else {
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var th = da.onClick ? _react2["default"].createElement('th', _extends({}, da, { className: ' ' + fixedStyle, key: i, onClick: function onClick(event) {
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da.onClick(da, event);
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} })) : _react2["default"].createElement('th', _extends({}, da, { key: i, className: ' ' + fixedStyle }));
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return th;
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}
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})
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);
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})
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);
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};
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return TableHeader;
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}(_react.Component);
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TableHeader.defaultProps = {
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contentWidthDiff: 0
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};
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;
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TableHeader.propTypes = propTypes;
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exports["default"] = TableHeader;
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module.exports = exports['default']; |