import { ComputedRef, InjectionKey, ModelRef, Ref, ToRefs } from 'vue';
import { TableRowT } from '../table';
import { DataTablePropsT, DataTableRowKeyValue, EffectiveDataTableColumnT } from './types';
export type DataTableRowKeyMap = Map<DataTableRowKeyValue, {
    row: TableRowT;
    rowIndex: number;
    disabled: boolean;
    /** 祖先节点的key,由深到浅排序 */
    ancestorRowKeys: DataTableRowKeyValue[];
    /** 后代节点的key */
    descendantRowKeys: DataTableRowKeyValue[];
}>;
export type DataTableLoadChildrenPayload = {
    row: TableRowT;
    rowIndex: number;
    rowKey: DataTableRowKeyValue;
    resolve: () => void;
    reject: (reason?: any) => void;
};
export type DataTableCtx = ToRefs<DataTablePropsT> & {
    getRowKey: (row: TableRowT, rowIndex: number) => DataTableRowKeyValue;
    containerWidth: Ref<number>;
    dataColumnMap: Map<string, EffectiveDataTableColumnT>;
    dataColumns: Ref<EffectiveDataTableColumnT[]>;
    groupColumns: Ref<EffectiveDataTableColumnT[][]>;
    hasExpandSlot: ComputedRef<boolean>;
    expandedRowKeys: ModelRef<DataTableRowKeyValue[]>;
    isBodyCellRemoved: (rowIndex: number, colIndex: number) => boolean;
    isLastLeftFixedCell: (rowIndex: number, colIndex: number) => boolean;
    isFirstRightFixedCell: (rowIndex: number, colIndex: number) => boolean;
    selectedKeys: ModelRef<DataTableRowKeyValue[]>;
    rowKeyMap: ComputedRef<DataTableRowKeyMap>;
    allRowKeys: ComputedRef<DataTableRowKeyValue[]>;
    toFilteredSelectable: (arr: DataTableRowKeyValue[]) => DataTableRowKeyValue[];
    handleTableSelection: (key: DataTableRowKeyValue, newVal: DataTableRowKeyValue[]) => void;
    handleLoadChildren: (payload: DataTableLoadChildrenPayload) => void;
};
export declare const dataTableInjectKey: InjectionKey<DataTableCtx>;
export type DataTableRowCtx = {
    /** 当前层级是否可以展开 */
    isLevelExpandable: ComputedRef<{
        expandable: boolean;
        expandableRowIndexes: number[];
    }>;
};
export declare const dataTableRowInjectKey: InjectionKey<DataTableRowCtx>;