import { Block, Text, Inline } from 'slate';
import { Editor } from 'slate';
import { List } from 'immutable';
import { Option } from './option';
declare type CellPosition = {
    row: number;
    col: number;
};
export declare type Cell = {
    key: string;
    rowKey: string;
    colspan: number;
    rowspan: number;
    block: Block;
    rowBlock: Block;
    nodeIndex: number;
    isLeftOfMergedCell: boolean;
    isTopOfMergedCell: boolean;
} & CellPosition;
export interface CellDict {
    [key: string]: Cell;
}
export declare type Layout = Cell[][];
export declare class TableLayout {
    table: Cell[][];
    keyDict: CellDict;
    currentTable: Block;
    row: Block;
    cell: Block;
    constructor(TableLayout: Cell[][], dict: CellDict, table: Block, row: Block, cell: Block);
    readonly col: number;
    readonly firstRow: Cell[];
    readonly firstColumn: Cell[];
    readonly lastRow: Cell[];
    readonly lastColumn: Cell[];
    readonly rowIndex: number;
    readonly width: number;
    readonly height: number;
    readonly columnIndex: number;
    isTopOfMergedCell(): void;
    findCellBy(key: string): Cell | undefined;
    findNextRowKey(): string | undefined;
    filterHorizontalMergedCellsBy(columnIndex: number): Cell[];
    filterVerticalMergedCellsBy(rowIndex: number): Cell[];
    getRows(rowIndex: number): Cell[];
    findBelow(key: string): Cell | undefined;
    getNextRowSize(key: string): number;
    getRight(key: string): Cell | undefined;
    isLastColumn(key: string): boolean;
    isLastRow(key: string): boolean;
    static create(editor: Editor, opts: Required<Option>): TableLayout | null;
    static currentCell(editor: Editor, opts: Required<Option>): Block | null;
    static findBlock(editor: Editor, type: string): Block;
    static findRowBlock(editor: Editor, index: number, opts: Required<Option>): Block | undefined;
    static currentRow(editor: Editor, opts: Required<Option>): Block;
    static currentTable(editor: Editor, opts: Required<Option>): Block;
    static isInCell(editor: Editor, opts?: Required<Option>): boolean;
}
export declare function findCurrentTable(editor: Editor, opts?: Required<Option>): Block | null;
export declare function findCurrentRow(editor: Editor, opts?: Required<Option>): Block | null;
export declare function findBlock(editor: Editor, type: string): Block | null;
export declare function findFocusCell(editor: Editor, opts?: Required<Option>): Block | null;
export declare function findAnchorCell(editor: Editor, opts: Required<Option>): Block | null;
export declare function findStartCell(editor: Editor, opts: Required<Option>): Block | null;
export declare function findClosestKey(el: HTMLElement): string | null;
export declare function findCellBlockByElement(editor: Editor, el: HTMLElement, opts?: Required<Option>): Block | null;
export declare function findLeftTopPosition(anchor: Cell, focus: Cell): number[];
export declare function createSelectedCellRange(anchor: Cell, focus: Cell): {
    start: CellPosition;
    end: CellPosition;
};
export declare function calculateSelectedCellSize(anchor: Cell, focus: Cell): {
    width: number;
    height: number;
};
export declare function createSelectedBlockMap(editor: Editor, anchorKey: string, focusKey: string, opts: Required<Option>): {
    [key: string]: Cell;
};
export declare function getRowIndex(editor: Editor, opts: Required<Option>): number | null;
export declare function collectSelectionBlocks(editor: Editor, anchorKey: string, focusKey: string, opts: Required<Option>): Cell[][];
export declare function createLayout(rows: List<Block | Text | Inline>): Layout;
export declare function isInCell(editor: Editor, block: Block, opts?: Required<Option>): boolean;
export {};