135 lines
3.9 KiB
Vue
135 lines
3.9 KiB
Vue
// base rc-table@7.17.2
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import type { GetRowKey, Key, GetComponentProps } from '../interface';
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import ExpandedRow from './ExpandedRow';
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import { getColumnsKey } from '../utils/valueUtil';
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import MeasureCell from './MeasureCell';
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import BodyRow from './BodyRow';
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import useFlattenRecords from '../hooks/useFlattenRecords';
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import { defineComponent, toRef } from 'vue';
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import { useInjectResize } from '../context/ResizeContext';
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import { useInjectTable } from '../context/TableContext';
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import { useInjectBody } from '../context/BodyContext';
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export interface BodyProps<RecordType> {
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data: RecordType[];
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getRowKey: GetRowKey<RecordType>;
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measureColumnWidth: boolean;
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expandedKeys: Set<Key>;
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customRow: GetComponentProps<RecordType>;
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rowExpandable: (record: RecordType) => boolean;
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childrenColumnName: string;
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}
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export default defineComponent<BodyProps<any>>({
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name: 'Body',
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props: [
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'data',
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'getRowKey',
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'measureColumnWidth',
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'expandedKeys',
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'customRow',
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'rowExpandable',
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'childrenColumnName',
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] as any,
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slots: ['emptyNode'],
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setup(props, { slots }) {
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const resizeContext = useInjectResize();
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const tableContext = useInjectTable();
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const bodyContext = useInjectBody();
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const flattenData = useFlattenRecords(
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toRef(props, 'data'),
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toRef(props, 'childrenColumnName'),
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toRef(props, 'expandedKeys'),
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toRef(props, 'getRowKey'),
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);
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return () => {
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const {
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data,
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getRowKey,
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measureColumnWidth,
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expandedKeys,
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customRow,
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rowExpandable,
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childrenColumnName,
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} = props;
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const { onColumnResize } = resizeContext;
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const { prefixCls, getComponent } = tableContext;
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const { fixHeader, horizonScroll, flattenColumns, componentWidth } = bodyContext;
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const WrapperComponent = getComponent(['body', 'wrapper'], 'tbody');
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const trComponent = getComponent(['body', 'row'], 'tr');
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const tdComponent = getComponent(['body', 'cell'], 'td');
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let rows;
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if (data.length) {
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rows = flattenData.value.map((item, index) => {
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const { record, indent } = item;
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const key = getRowKey(record, index);
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return (
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<BodyRow
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key={key}
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rowKey={key}
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record={record}
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recordKey={key}
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index={index}
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rowComponent={trComponent}
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cellComponent={tdComponent}
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expandedKeys={expandedKeys}
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customRow={customRow}
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getRowKey={getRowKey}
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rowExpandable={rowExpandable}
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childrenColumnName={childrenColumnName}
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indent={indent}
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/>
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);
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});
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} else {
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rows = (
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<ExpandedRow
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expanded
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class={`${prefixCls}-placeholder`}
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prefixCls={prefixCls}
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fixHeader={fixHeader}
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fixColumn={horizonScroll}
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horizonScroll={horizonScroll}
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component={trComponent}
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componentWidth={componentWidth}
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cellComponent={tdComponent}
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colSpan={flattenColumns.length}
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>
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{slots.emptyNode?.()}
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</ExpandedRow>
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);
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}
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const columnsKey = getColumnsKey(flattenColumns);
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return (
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<WrapperComponent class={`${prefixCls}-tbody`}>
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{/* Measure body column width with additional hidden col */}
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{measureColumnWidth && (
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<tr
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aria-hidden="true"
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class={`${prefixCls}-measure-row`}
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style={{ height: 0, fontSize: 0 }}
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>
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{columnsKey.map(columnKey => (
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<MeasureCell
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key={columnKey}
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columnKey={columnKey}
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onColumnResize={onColumnResize}
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/>
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))}
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</tr>
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)}
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{rows}
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</WrapperComponent>
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);
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};
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},
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});
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