@txdfe/at
Version:
一个设计体系组件库
274 lines (273 loc) • 12.4 kB
JavaScript
;
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); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _react = _interopRequireDefault(require("react"));
var _guid = _interopRequireDefault(require("../../util/guid"));
var _reactDom = require("react-dom");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": 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 _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 _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); }
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
var groupBy = function groupBy(array, field) {
var id;
var result = Object.create(null);
if (typeof field === 'string') {
var _iterator = _createForOfIteratorHelper(array),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var item = _step.value;
id = String(item[field]);
if (!result[id]) {
result[id] = [item];
} else {
result[id].push(item);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
} else if (typeof field === 'function') {
var _iterator2 = _createForOfIteratorHelper(array),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _item = _step2.value;
id = String(field(_item));
if (!result[id]) {
result[id] = [_item];
} else {
result[id].push(_item);
}
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
}
return result;
};
var getBestWidth = function getBestWidth(_ref) {
var headerWidth = _ref.headerWidth,
bodyWidths = _ref.bodyWidths;
var sizeGroup = groupBy(bodyWidths, function (size) {
var groupIndex = (size / 10).toFixed();
return groupIndex;
});
var values = Object.values(sizeGroup).sort(function (sizesA, sizesB) {
return sizesB.length - sizesA.length;
})[0];
// const value = values.reduce( ( pv, cv, i ) => ( ( pv * i + cv ) / ( i + 1 ) ), 0 );
var value = Math.max.apply(null, values);
return Math.max(headerWidth, value);
};
var AutoWidth = exports["default"] = /*#__PURE__*/function () {
function AutoWidth() {
var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref2$padding = _ref2.padding,
padding = _ref2$padding === void 0 ? null : _ref2$padding,
table = _ref2.table;
_classCallCheck(this, AutoWidth);
_defineProperty(this, "padding", 15);
_defineProperty(this, "enable", true);
_defineProperty(this, "columns", Object.create(null));
_defineProperty(this, "Calculators", Object.create(null));
_defineProperty(this, "colGroups", []);
if (typeof padding === 'number') {
this.padding = padding;
}
this.table = table;
}
return _createClass(AutoWidth, [{
key: "init",
value: function init() {
this.columns = Object.create(null);
this.Calculators = Object.create(null);
this.colGroups.length = 0;
}
}, {
key: "analyzeColDefine",
value: function analyzeColDefine(column) {
if (column && column.width === 'auto') {
this.columns[column.columnId] = {
calced: false,
headerCalculator: null,
headerWidth: null,
bodyCalculators: [],
bodyWidths: [],
bestWidth: null,
isMax: false
};
}
}
}, {
key: "bindColGroup",
value: function bindColGroup(colGroup) {
if (!this.enable) {
return;
}
var colGroups = this.colGroups;
if (!colGroups.includes(colGroup)) {
colGroups.push(colGroup);
}
}
}, {
key: "bindCalculator",
value: function bindCalculator(id, target) {
this.Calculators[id] = target;
}
}, {
key: "renderCalculator",
value: function renderCalculator(columnId, isInHeader, content, children) {
if (!this.enable) {
return null;
}
var column = this.columns[columnId];
if (column) {
var calculatorId = (0, _guid["default"])('aw-');
if (isInHeader) {
column.headerCalculator = calculatorId;
} else {
column.bodyCalculators.push(calculatorId);
}
return /*#__PURE__*/_react["default"].createElement(Calculator, {
id: calculatorId,
AutoWidthInstance: this
}, content, children);
} else {
return null;
}
}
}, {
key: "calcAndUpdate",
value: function calcAndUpdate() {
var _this = this;
var colGroups = this.colGroups,
columns = this.columns;
var columnIds = Object.keys(columns);
var maxValue = 0;
var maxValueId = null;
for (var _i = 0, _columnIds = columnIds; _i < _columnIds.length; _i++) {
var id = _columnIds[_i];
var column = columns[id];
var headerCalculator = column.headerCalculator,
bodyCalculators = column.bodyCalculators;
if (headerCalculator) {
column.headerWidth = this.Calculators[headerCalculator].getWidth();
}
if (bodyCalculators.length) {
column.bodyWidths = bodyCalculators.map(function (i) {
return _this.Calculators[i].getWidth();
});
}
if (column.bodyWidths.length) {
column.bestWidth = getBestWidth(column);
if (column.bestWidth > maxValue) {
maxValue = column.bestWidth;
maxValueId = id;
}
}
}
if (maxValueId) {
var _column = columns[maxValueId];
_column.bestWidth = null;
}
var _iterator3 = _createForOfIteratorHelper(colGroups),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var colGroup = _step3.value;
colGroup.forceUpdate();
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
}
}, {
key: "getBestWidth",
value: function getBestWidth(columnId) {
var column = this.columns[columnId];
if (column && column.bestWidth) {
return column.bestWidth + this.padding * 2;
} else {
return null;
}
}
}]);
}();
var Calculator = /*#__PURE__*/function (_React$Component) {
function Calculator(props) {
var _this2;
_classCallCheck(this, Calculator);
_this2 = _callSuper(this, Calculator, [props]);
var _this2$props = _this2.props,
AutoWidthInstance = _this2$props.AutoWidthInstance,
id = _this2$props.id;
AutoWidthInstance.bindCalculator(id, _this2);
return _this2;
}
_inherits(Calculator, _React$Component);
return _createClass(Calculator, [{
key: "componentDidUpdate",
value: function componentDidUpdate() {
var _this$props = this.props,
AutoWidthInstance = _this$props.AutoWidthInstance,
id = _this$props.id;
AutoWidthInstance.bindCalculator(id, this);
var container = (0, _reactDom.findDOMNode)(this);
container.style.display = 'block';
}
}, {
key: "getWidth",
value: function getWidth() {
var container = (0, _reactDom.findDOMNode)(this);
var content = container.querySelector('.auto-width-calculator-content');
var _content$getBoundingC = content.getBoundingClientRect(),
width = _content$getBoundingC.width;
container.style.display = 'none';
return width;
}
}, {
key: "render",
value: function render() {
var _this$props2 = this.props,
content = _this$props2.content,
children = _this$props2.children;
return /*#__PURE__*/_react["default"].createElement("div", {
style: {
cssText: 'position: relative; opacity: 0; pointer-events: none'
}
}, /*#__PURE__*/_react["default"].createElement("div", {
style: {
cssText: 'position: absolute; width: 2000px'
}
}, /*#__PURE__*/_react["default"].createElement("div", {
className: "auto-width-calculator-content",
style: {
cssText: 'position: absolute'
}
}, content, children)));
}
}]);
}(_react["default"].Component);