import { D3BrushEvent } from 'd3-brush';
import { XYComponentConfigInterface } from '../../core/xy-component/config';
import { Arrangement } from '../../types/position';

export interface BrushConfigInterface<Datum> extends Partial<XYComponentConfigInterface<Datum>> {
    /** Callback function to be called on any Brush event.
     * Default: `(selection: [number, number], event: D3BrushEvent<Datum>, userDriven: boolean): void => {}`
    */
    onBrush?: ((selection: [number, number] | undefined, event: D3BrushEvent<Datum>, userDriven: boolean) => void);
    /** Callback function to be called on the Brush start event.
     * Default: `(selection: [number, number], event: D3BrushEvent<Datum>, userDriven: boolean): void => {}`
    */
    onBrushStart?: ((selection: [number, number] | undefined, event: D3BrushEvent<Datum>, userDriven: boolean) => void);
    /** Callback function to be called on the Brush move event.
     * Default: `(selection: [number, number], event: D3BrushEvent<Datum>, userDriven: boolean): void => {}`
    */
    onBrushMove?: ((selection: [number, number] | undefined, event: D3BrushEvent<Datum>, userDriven: boolean) => void);
    /** Callback function to be called on the Brush end event.
     * Default: `(selection: [number, number], event: D3BrushEvent<Datum>, userDriven: boolean): void => {}`
    */
    onBrushEnd?: ((selection: [number, number] | undefined, event: D3BrushEvent<Datum>, userDriven: boolean) => void);
    /** Width of the Brush handle. Default: `1` */
    handleWidth?: number;
    /** Brush selection in the data space coordinates, can be used to control the selection. Default: `undefined` */
    selection?: [number, number] | null;
    /** Allow dragging the selected area as a whole in order to change the selected range. Default: `false` */
    draggable?: boolean;
    /** Position of the handle: `Arrangement.Inside` or `Arrangement.Outside`. Default: `Arrangement.Inside` */
    handlePosition?: Arrangement.Inside | Arrangement.Outside | string;
    /** Constraint Brush selection to a minimal length in data units. Default: `undefined` */
    selectionMinLength?: number;
    /** Extend the brush height by the specified number of pixels. This can be convenient when you have thick lines
     * at the bottom of the chart and you want to ensure they stay fully covered by the brush. Default: `0` */
    brushHeightExtend?: number;
}
export declare const BrushDefaultConfig: BrushConfigInterface<unknown>;