import { Index } from "./types";
import { DottingData, GridIndices, PixelModifyItem, Coord, LayerProps } from "../components/Canvas/types";
export declare const getGridIndicesFromData: (data: DottingData) => GridIndices;
export declare const getAllGridIndicesSorted: (data: DottingData) => {
    rowIndices: Array<number>;
    columnIndices: Array<number>;
};
/**
 * @description get all the row keys (sorted) from the data
 * @param data
 */
export declare const getRowKeysFromData: (data: DottingData) => Array<number>;
/**
 * @description get all the column keys (sorted) from the data
 * @param data
 */
export declare const getColumnKeysFromData: (data: DottingData) => Array<number>;
export declare const getColumnCountFromData: (data: DottingData) => number;
export declare const getRowCountFromData: (data: DottingData) => number;
export declare const extractColoredPixelsFromRow: (data: DottingData, rowIndex: number) => PixelModifyItem[];
export declare const extractColoredPixelsFromColumn: (data: DottingData, columnIndex: number) => PixelModifyItem[];
export declare const deleteRowOfData: (data: DottingData, rowIndex: number) => void;
export declare const deleteColumnOfData: (data: DottingData, columnIndex: number) => void;
export declare const addRowToData: (data: DottingData, rowIndex: number, defaultColor: string) => void;
export declare const addColumnToData: (data: DottingData, columnIndex: number, defaultColor: string) => void;
export declare const validateSquareArray: (data: Array<Array<unknown>>) => {
    isDataValid: boolean;
    columnCount: number;
    rowCount: number;
};
export declare const createPixelDataSquareArray: (rowCount: number, columnCount: number, topRowIndex: number, leftColumnIndex: number) => Array<Array<PixelModifyItem>>;
export declare const createRowKeyOrderMapfromData: (data: DottingData) => {
    rowKeyOrderMap: Map<number, number>;
    minRowKey: number;
};
export declare const createColumnKeyOrderMapfromData: (data: DottingData) => {
    columnKeyOrderMap: Map<number, number>;
    minColumnKey: number;
};
export declare const getInBetweenPixelIndicesfromCoords: (previousCoord: Coord, currentCoord: Coord, gridSquareLength: number, data: DottingData) => Index[];
export declare const getRectanglePixelIndicesfromCoords: (previousCoord: Coord, currentCoord: Coord, gridSquareLength: number, data: DottingData, filled: boolean) => Index[];
export declare const getEllipsePixelIndicesfromCoords: (previousCoord: Coord, currentCoord: Coord, gridSquareLength: number, data: DottingData, filled: boolean) => Index[];
export declare const validateLayers: (layers: Array<LayerProps>) => boolean;