import * as React from 'react';
import { DiatonicStep, IRange, MidiPitch, Mode, Pixels } from '@musicenviro/base';
import { ILaneData } from './@types';
export interface IDiatonicPianoRollProps {
    id?: string;
    initialLanes?: ILaneData[];
    stepRange?: IRange<DiatonicStep>;
    zeroPitch?: MidiPitch;
    mode?: Mode;
    width?: Pixels;
    height?: Pixels;
    onCellChange?: (id: string, lane: number, cell: number, active: boolean) => void;
}
export { ILaneData, ICellData } from './@types';
export declare const RollContext: React.Context<(value: {
    laneIndex: number;
    cellIndex: number;
}) => void>;
export declare const DiatonicPianoRoll: React.FunctionComponent<IDiatonicPianoRollProps>;
export declare function modifyLaneCell(lanes: ILaneData[], laneIndex: number, cellIndex: number, active: boolean): ILaneData[];
export declare function makeDefaultLanes(stepRange: IRange<DiatonicStep>): {
    gridTree: import("../../musical-data/trees").IRhythmTree;
    cells: {
        active: boolean;
    }[];
}[];
//# sourceMappingURL=DiatonicPianoRoll.d.ts.map