@txdfe/at/lib/table/base/resize.js

一个设计体系组件库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _react = _interopRequireDefault(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _util = require("../../util");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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); }
var Resize = /*#__PURE__*/function (_React$Component) {
  function Resize() {
    var _this;
    _classCallCheck(this, Resize);
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    _this = _callSuper(this, Resize, [].concat(args));
    _defineProperty(_this, "onMouseDown", function (e) {
      _this.lastPageX = e.pageX;
      _util.events.on(document, 'mousemove', _this.onMouseMove);
      _util.events.on(document, 'mouseup', _this.onMouseUp);
      _this.unSelect();
    });
    _defineProperty(_this, "onMouseMove", function (e) {
      var pageX = e.pageX;
      var changedPageX = pageX - _this.lastPageX;
      if (_this.props.rtl) {
        changedPageX = -changedPageX;
      }
      _this.props.onChange(_this.props.dataIndex, changedPageX);
      _this.lastPageX = pageX;
    });
    _defineProperty(_this, "onMouseUp", function () {
      _this.destory();
    });
    return _this;
  }
  _inherits(Resize, _React$Component);
  return _createClass(Resize, [{
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.destory();
    }
  }, {
    key: "destory",
    value: function destory() {
      _util.events.off(document, 'mousemove', this.onMouseMove);
      _util.events.off(document, 'mouseup', this.onMouseMove);
      this.select();
    }
  }, {
    key: "unSelect",
    value: function unSelect() {
      _util.dom.setStyle(document.body, {
        userSelect: 'none',
        cursor: 'ew-resize'
      });
      document.body.setAttribute('unselectable', 'on');
    }
  }, {
    key: "select",
    value: function select() {
      _util.dom.setStyle(document.body, {
        userSelect: '',
        cursor: ''
      });
      document.body.removeAttribute('unselectable');
    }
  }, {
    key: "render",
    value: function render() {
      var prefix = this.props.prefix;
      return /*#__PURE__*/_react["default"].createElement("a", {
        className: "".concat(prefix, "table-resize-handler"),
        onMouseDown: this.onMouseDown
      });
    }
  }]);
}(_react["default"].Component);
_defineProperty(Resize, "propTypes", {
  prefix: _propTypes["default"].string,
  rtl: _propTypes["default"].bool,
  onChange: _propTypes["default"].func,
  dataIndex: _propTypes["default"].string
});
_defineProperty(Resize, "defaultProps", {
  onChange: function onChange() {}
});
var _default = exports["default"] = Resize;