import { CSSProperties } from 'react';
import { ICell, ICellIndex, IDataTableCellSpans } from './model';
export declare const UN_REACHABLE_INDEX = -1;
export declare const UN_REACHABLE_CELL: {
    rowIndex: number;
    colIndex: number;
};
export declare const DEFAULT_ADD_CELL: {
    height: number;
    offset: number;
    page_number: number;
    text: string;
    width: number;
    x: number;
    y: number;
};
export declare const convertActivatedToEditing: (pair: [ICellIndex, ICellIndex]) => ICellIndex;
export declare const getCellIndexFromEle: (e: HTMLElement) => ICellIndex;
export declare const composeCellSpans: (mask: number[][]) => IDataTableCellSpans;
/**
 * 复制表格数据结构
 * 默认会复制到剪贴板上
 * @param params
 * @returns 表格 dom
 */
export declare const copyDataTableElement: (params: {
    cells: ICell[][];
    mask?: number[][];
    defaultCellStyle?: CSSProperties;
    defaultTableStyle?: CSSProperties;
}) => HTMLDivElement;