@alifd/next
Version:
A configurable component library for web built on React.
641 lines (553 loc) • 26.9 kB
JavaScript
import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
import _extends from 'babel-runtime/helpers/extends';
import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import React, { Children } from 'react';
import { findDOMNode } from 'react-dom';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import shallowElementEquals from 'shallow-element-equals';
import { dom, log, obj, events } from '../util';
import LockRow from './lock/row';
import LockBody from './lock/body';
import LockHeader from './lock/header';
import LockWrapper from './fixed/wrapper';
import { statics } from './util';
export default function lock(BaseComponent) {
var _class, _temp;
/** Table */
var LockTable = (_temp = _class = function (_React$Component) {
_inherits(LockTable, _React$Component);
function LockTable(props, context) {
_classCallCheck(this, LockTable);
var _this = _possibleConstructorReturn(this, _React$Component.call(this, props, context));
_this.getTableInstance = function (type, instance) {
type = type ? type.charAt(0).toUpperCase() + type.substr(1) : '';
_this['table' + type + 'Inc'] = instance;
};
_this.getNode = function (type, node, lockType) {
lockType = lockType ? lockType.charAt(0).toUpperCase() + lockType.substr(1) : '';
_this['' + type + lockType + 'Node'] = node;
if (type === 'header' && !_this.innerHeaderNode && !lockType) {
_this.innerHeaderNode = _this.headerNode.querySelector('div');
}
};
_this.onRowMouseEnter = function (record, index) {
if (_this.isLock()) {
var row = _this.getRowNode(index);
var leftRow = _this.getRowNode(index, 'left');
var rightRow = _this.getRowNode(index, 'right');
[row, leftRow, rightRow].forEach(function (row) {
row && dom.addClass(row, 'hovered');
});
}
};
_this.onRowMouseLeave = function (record, index) {
if (_this.isLock()) {
var row = _this.getRowNode(index);
var leftRow = _this.getRowNode(index, 'left');
var rightRow = _this.getRowNode(index, 'right');
[row, leftRow, rightRow].forEach(function (row) {
row && dom.removeClass(row, 'hovered');
});
}
};
_this.onLockBodyWheel = function (e) {
var y = e.deltaY;
var x = e.deltaX;
var thresholdX = 15;
var safeScrollX = x > -thresholdX && x < thresholdX;
if (_this.isLock()) {
var lockRightBody = _this.bodyRightNode,
lockLeftBody = _this.bodyLeftNode,
scrollNode = _this.bodyNode,
scrollTop = scrollNode.scrollTop,
clientHeight = scrollNode.clientHeight,
scrollHeight = scrollNode.scrollHeight;
if (lockLeftBody) {
lockLeftBody.scrollTop = y;
}
if (lockRightBody) {
lockRightBody.scrollTop = y;
}
scrollNode.scrollTop = scrollTop + y;
var newScrollTop = scrollNode.scrollTop;
if (newScrollTop + clientHeight < scrollHeight && newScrollTop && safeScrollX) {
e.preventDefault();
}
}
};
_this.onLockBodyScroll = function () {
if (_this.isLock()) {
var rtl = _this.props.rtl;
var lockRightBody = _this.bodyRightNode,
lockLeftBody = _this.bodyLeftNode,
lockRightTable = rtl ? _this.getWrapperNode('left') : _this.getWrapperNode('right'),
lockLeftTable = rtl ? _this.getWrapperNode('right') : _this.getWrapperNode('left'),
shadowClassName = 'shadow';
var x = _this.bodyNode.scrollLeft,
y = _this.bodyNode.scrollTop;
if (lockLeftBody) {
lockLeftBody.scrollTop = y;
}
if (lockRightBody) {
lockRightBody.scrollTop = y;
}
if (x === 0) {
lockLeftTable && dom.removeClass(lockLeftTable, shadowClassName);
lockRightTable && dom.addClass(lockRightTable, shadowClassName);
} else if (x === _this.bodyNode.scrollWidth - _this.bodyNode.clientWidth) {
lockLeftTable && dom.addClass(lockLeftTable, shadowClassName);
lockRightTable && dom.removeClass(lockRightTable, shadowClassName);
} else {
lockLeftTable && dom.addClass(lockLeftTable, shadowClassName);
lockRightTable && dom.addClass(lockRightTable, shadowClassName);
}
}
};
_this.lockLeftChildren = [];
_this.lockRightChildren = [];
return _this;
}
LockTable.prototype.getChildContext = function getChildContext() {
return {
getTableInstance: this.getTableInstance,
getLockNode: this.getNode,
onLockBodyWheel: this.onLockBodyWheel,
onLockBodyScroll: this.onLockBodyScroll,
onRowMouseEnter: this.onRowMouseEnter,
onRowMouseLeave: this.onRowMouseLeave
};
};
LockTable.prototype.componentDidMount = function componentDidMount() {
this.adjustSize = this.adjustSize.bind(this);
this.adjustSize();
this.scroll();
events.on(window, 'resize', this.adjustSize);
};
LockTable.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps, nextState, nextContext) {
if (nextProps.pure) {
var isEqual = shallowElementEquals(nextProps, this.props);
return !(isEqual && obj.shallowEqual(nextContext, this.context));
}
return true;
};
LockTable.prototype.componentWillUpdate = function componentWillUpdate() {
this._isLock = false;
};
LockTable.prototype.componentDidUpdate = function componentDidUpdate() {
this.adjustSize();
};
LockTable.prototype.componentWillUnmount = function componentWillUnmount() {
events.off(window, 'resize', this.adjustSize);
};
LockTable.prototype.normalizeChildrenState = function normalizeChildrenState(props) {
var children = props.children;
children = this.normalizeChildren(children);
var splitChildren = this.splitFromNormalizeChildren(children);
var lockLeftChildren = splitChildren.lockLeftChildren,
lockRightChildren = splitChildren.lockRightChildren;
return {
lockLeftChildren: lockLeftChildren,
lockRightChildren: lockRightChildren,
children: this.mergeFromSplitLockChildren(splitChildren)
};
};
// 将React结构化数据提取props转换成数组
LockTable.prototype.normalizeChildren = function normalizeChildren(children) {
var isLock = false;
var getChildren = function getChildren(children) {
var ret = [];
Children.forEach(children, function (child) {
if (child) {
var props = _extends({}, child.props);
if ([true, 'left', 'right'].indexOf(props.lock) > -1) {
isLock = true;
if (!('width' in props)) {
log.warning('Should config width for lock column named [ ' + props.dataIndex + ' ].');
}
}
ret.push(props);
if (child.props.children) {
props.children = getChildren(child.props.children);
}
}
});
return ret;
};
var ret = getChildren(children);
ret.forEach(function (child) {
// 为自定义的列特殊处理
if (child.__normalized && isLock) {
child.lock = 'left';
delete child.__normalized;
}
});
this._isLock = isLock;
return ret;
};
//从数组中分离出lock的列和正常的列
LockTable.prototype.splitFromNormalizeChildren = function splitFromNormalizeChildren(children) {
var originChildren = deepCopy(children);
var lockLeftChildren = deepCopy(children);
var lockRightChildren = deepCopy(children);
var loop = function loop(lockChildren, condition) {
var ret = [];
lockChildren.forEach(function (child) {
if (child.children) {
var res = loop(child.children, condition);
if (!res.length) {
ret.push(child);
}
} else {
var order = condition(child);
if (!order) {
ret.push(child);
}
}
});
ret.forEach(function (res) {
var index = lockChildren.indexOf(res);
lockChildren.splice(index, 1);
});
return lockChildren;
};
loop(lockLeftChildren, function (child) {
if (child.lock === true || child.lock === 'left') {
return 'left';
}
});
loop(lockRightChildren, function (child) {
if (child.lock === 'right') {
return 'right';
}
});
loop(originChildren, function (child) {
return child.lock !== true && child.lock !== 'left' && child.lock !== 'right';
});
return {
lockLeftChildren: lockLeftChildren,
lockRightChildren: lockRightChildren,
originChildren: originChildren
};
};
//将左侧的锁列树和中间的普通树及右侧的锁列树进行合并
LockTable.prototype.mergeFromSplitLockChildren = function mergeFromSplitLockChildren(splitChildren) {
var lockLeftChildren = splitChildren.lockLeftChildren,
lockRightChildren = splitChildren.lockRightChildren;
var originChildren = splitChildren.originChildren;
Array.prototype.unshift.apply(originChildren, lockLeftChildren);
originChildren = originChildren.concat(lockRightChildren);
return originChildren;
};
LockTable.prototype.scroll = function scroll() {
var _props = this.props,
_props$scrollToCol = _props.scrollToCol,
scrollToCol = _props$scrollToCol === undefined ? 0 : _props$scrollToCol,
_props$scrollToRow = _props.scrollToRow,
scrollToRow = _props$scrollToRow === undefined ? 0 : _props$scrollToRow;
if (!scrollToCol && !scrollToRow) {
return;
}
var colCellNode = this.getCellNode(0, scrollToCol);
var rowCellNode = this.getCellNode(scrollToRow, 0);
var bodyNodeOffset = this.bodyNode.getBoundingClientRect();
if (colCellNode) {
var cellNodeoffset = colCellNode.getBoundingClientRect();
var scrollLeft = cellNodeoffset.left - bodyNodeOffset.left;
this.bodyNode.scrollLeft = scrollLeft;
}
if (rowCellNode) {
var _cellNodeoffset = rowCellNode.getBoundingClientRect();
var scrollTop = _cellNodeoffset.top - bodyNodeOffset.top;
this.bodyNode.scrollTop = scrollTop;
}
};
// Table处理过后真实的lock状态
LockTable.prototype.isLock = function isLock() {
return this.lockLeftChildren.length || this.lockRightChildren.length;
};
// 用户设置的lock状态
LockTable.prototype.isOriginLock = function isOriginLock() {
return this._isLock;
};
LockTable.prototype.adjustSize = function adjustSize() {
if (!this.adjustIfTableNotNeedLock()) {
this.adjustHeaderSize();
this.adjustBodySize();
this.adjustCellSize();
this.onLockBodyScroll();
}
};
LockTable.prototype.removeLockTable = function removeLockTable() {
var lockLeftLen = this.lockLeftChildren.length;
var lockRightLen = this.lockRightChildren.length;
if (lockLeftLen) {
this._notNeedAdjustLockLeft = true;
}
if (lockRightLen) {
this._notNeedAdjustLockRight = true;
}
if (lockRightLen || lockLeftLen) {
this.forceUpdate();
return true;
}
};
LockTable.prototype.adjustIfTableNotNeedLock = function adjustIfTableNotNeedLock() {
var _this2 = this;
if (this.isOriginLock()) {
var widthObj = this.tableInc.flatChildren.map(function (item, index) {
var cell = _this2.getCellNode(0, index) || {};
var headerCell = _this2.getHeaderCellNode(0, index) || {};
return {
cellWidths: cell.clientWidth || 0,
headerWidths: headerCell.clientWidth || 0
};
}).reduce(function (a, b) {
return {
cellWidths: a.cellWidths + b.cellWidths,
headerWidths: a.headerWidths + b.headerWidths
};
}, {
cellWidths: 0,
headerWidths: 0
});
var node = findDOMNode(this);
var width = node.clientWidth;
// if the table doesn't exist, there is no need to adjust
if (width === 0) {
return true;
}
var configWidths = widthObj.cellWidths || widthObj.headerWidths;
if (configWidths <= width && configWidths > 0) {
this.removeLockTable();
} else if (this._notNeedAdjustLockLeft || this._notNeedAdjustLockRight) {
this._notNeedAdjustLockLeft = this._notNeedAdjustLockRight = false;
this.forceUpdate();
} else {
this._notNeedAdjustLockLeft = this._notNeedAdjustLockRight = false;
return false;
}
}
return false;
};
LockTable.prototype.adjustBodySize = function adjustBodySize() {
if (this.isLock()) {
var rtl = this.props.rtl;
var body = this.bodyNode,
lockLeftBody = this.bodyLeftNode,
lockRightBody = this.bodyRightNode,
lockRightBodyWrapper = this.getWrapperNode('right'),
scrollbar = dom.scrollbar(),
bodyHeight = body.offsetHeight,
hasHozScroll = body.scrollWidth > body.clientWidth,
hasVerScroll = body.scrollHeight > body.clientHeight,
width = hasVerScroll ? scrollbar.width : 0,
lockBodyHeight = bodyHeight - (hasHozScroll ? scrollbar.height : 0);
lockLeftBody && dom.setStyle(lockLeftBody, 'max-height', lockBodyHeight);
lockRightBody && dom.setStyle(lockRightBody, 'max-height', lockBodyHeight);
lockRightBodyWrapper && dom.setStyle(lockRightBodyWrapper, rtl ? 'left' : 'right', width + 'px');
}
};
LockTable.prototype.adjustHeaderSize = function adjustHeaderSize() {
var _this3 = this;
if (this.isLock()) {
this.tableInc.groupChildren.forEach(function (child, index) {
var lastIndex = _this3.tableInc.groupChildren[index].length - 1;
var headerRightRow = _this3.getHeaderCellNode(index, lastIndex),
headerLeftRow = _this3.getHeaderCellNode(index, 0),
headerRightLockRow = _this3.getHeaderCellNode(index, 0, 'right'),
headerLeftLockRow = _this3.getHeaderCellNode(index, 0, 'left');
if (headerRightRow && headerRightLockRow) {
var maxRightRowHeight = headerRightRow.offsetHeight;
dom.setStyle(headerRightLockRow, 'height', maxRightRowHeight);
setTimeout(function () {
var affixRef = _this3.tableRightInc.affixRef;
// if rendered then update postion of affix
return affixRef && affixRef.getInstance() && affixRef.getInstance().updatePosition();
});
}
if (headerLeftRow && headerLeftLockRow) {
var maxLeftRowHeight = headerLeftRow.offsetHeight;
dom.setStyle(headerLeftLockRow, 'height', maxLeftRowHeight);
setTimeout(function () {
var affixRef = _this3.tableLeftInc.affixRef;
// if rendered then update postion of affix
return affixRef && affixRef.getInstance() && affixRef.getInstance().updatePosition();
});
}
});
}
};
LockTable.prototype.adjustCellSize = function adjustCellSize() {
var _this4 = this;
if (this.isLock()) {
this.tableInc.props.dataSource.forEach(function (item, index) {
var lockLeftRow = _this4.getCellNode(index, 0, 'left'),
lockRightRow = _this4.getCellNode(index, 0, 'right'),
row = _this4.getFirstNormalCellNode(index),
rowHeight = row && parseFloat(getComputedStyle(row).height) || 0;
var lockLeftHeight = 0,
lockRightHeight = 0;
if (lockLeftRow) {
lockLeftHeight = lockLeftRow.offsetHeight;
}
if (lockRightRow) {
lockRightHeight = lockRightRow.offsetHeight;
}
if (lockLeftRow && rowHeight !== lockLeftHeight) {
dom.setStyle(lockLeftRow, 'height', rowHeight);
}
if (lockRightRow && rowHeight !== lockRightHeight) {
dom.setStyle(lockRightRow, 'height', rowHeight);
}
});
}
};
LockTable.prototype.getWrapperNode = function getWrapperNode(type) {
type = type ? type.charAt(0).toUpperCase() + type.substr(1) : '';
try {
// in case of finding an unmounted component due to cached data
// need to clear refs of table when dataSource Changed
// use try catch for temporary
return findDOMNode(this.refs['lock' + type]);
} catch (error) {
return null;
}
};
LockTable.prototype.getFirstNormalCellNode = function getFirstNormalCellNode(index) {
var i = 0;
var row = void 0;
do {
row = this.getCellNode(index, i);
i++;
} while ((!row || row && row.rowSpan && row.rowSpan > 1) && this.tableInc.flatChildren.length > i);
return row;
};
LockTable.prototype.getRowNode = function getRowNode(index, type) {
type = type ? type.charAt(0).toUpperCase() + type.substr(1) : '';
var table = this['table' + type + 'Inc'];
try {
// in case of finding an unmounted component due to cached data
// need to clear refs of table when dataSource Changed
// use try catch for temporary
return findDOMNode(table.getRowRef(index));
} catch (error) {
return null;
}
};
LockTable.prototype.getHeaderCellNode = function getHeaderCellNode(index, i, type) {
type = type ? type.charAt(0).toUpperCase() + type.substr(1) : '';
var table = this['table' + type + 'Inc'];
try {
// in case of finding an unmounted component due to cached data
// need to clear refs of table when dataSource Changed
// use try catch for temporary
return findDOMNode(table.getHeaderCellRef(index, i));
} catch (error) {
return null;
}
};
LockTable.prototype.getCellNode = function getCellNode(index, i, type) {
type = type ? type.charAt(0).toUpperCase() + type.substr(1) : '';
var table = this['table' + type + 'Inc'];
try {
// in case of finding an unmounted component due to cached data
// need to clear refs of table when dataSource Changed
// use try catch for temporary
return findDOMNode(table.getCellRef(index, i));
} catch (error) {
return null;
}
};
LockTable.prototype.render = function render() {
/* eslint-disable no-unused-vars, prefer-const */
var _props2 = this.props,
children = _props2.children,
prefix = _props2.prefix,
components = _props2.components,
className = _props2.className,
others = _objectWithoutProperties(_props2, ['children', 'prefix', 'components', 'className']);
var _normalizeChildrenSta = this.normalizeChildrenState(this.props),
lockLeftChildren = _normalizeChildrenSta.lockLeftChildren,
lockRightChildren = _normalizeChildrenSta.lockRightChildren,
normalizedChildren = _normalizeChildrenSta.children;
if (this._notNeedAdjustLockLeft) {
lockLeftChildren = [];
}
if (this._notNeedAdjustLockRight) {
lockRightChildren = [];
}
this.lockLeftChildren = lockLeftChildren;
this.lockRightChildren = lockRightChildren;
if (this.isOriginLock()) {
var _classnames;
components = _extends({}, components);
components.Body = components.Body || LockBody;
components.Header = components.Header || LockHeader;
components.Wrapper = components.Wrapper || LockWrapper;
components.Row = components.Row || LockRow;
className = classnames((_classnames = {}, _classnames[prefix + 'table-lock'] = true, _classnames[className] = className, _classnames));
var content = [React.createElement(BaseComponent, _extends({}, others, {
key: 'lock-left',
columns: lockLeftChildren,
className: prefix + 'table-lock-left',
prefix: prefix,
lockType: 'left',
components: components,
ref: 'lockLeft',
loading: false,
'aria-hidden': true
})), React.createElement(BaseComponent, _extends({}, others, {
key: 'lock-right',
columns: lockRightChildren,
className: prefix + 'table-lock-right',
prefix: prefix,
lockType: 'right',
components: components,
ref: 'lockRight',
loading: false,
'aria-hidden': true
}))];
return React.createElement(BaseComponent, _extends({}, others, {
columns: normalizedChildren,
prefix: prefix,
wrapperContent: content,
components: components,
className: className
}));
}
return React.createElement(BaseComponent, this.props);
};
return LockTable;
}(React.Component), _class.LockRow = LockRow, _class.LockBody = LockBody, _class.LockHeader = LockHeader, _class.propTypes = _extends({
scrollToCol: PropTypes.number,
/**
* 指定滚动到某一行，仅在`useVirtual`的时候生效
*/
scrollToRow: PropTypes.number
}, BaseComponent.propTypes), _class.defaultProps = _extends({}, BaseComponent.defaultProps), _class.childContextTypes = {
getTableInstance: PropTypes.func,
getLockNode: PropTypes.func,
onLockBodyScroll: PropTypes.func,
onLockBodyWheel: PropTypes.func,
onRowMouseEnter: PropTypes.func,
onRowMouseLeave: PropTypes.func
}, _temp);
LockTable.displayName = 'LockTable';
statics(LockTable, BaseComponent);
return LockTable;
}
function deepCopy(arr) {
var copy = function copy(arr) {
return arr.map(function (item) {
var newItem = _extends({}, item);
if (item.children) {
item.children = copy(item.children);
}
return newItem;
});
};
return copy(arr);
}