import { Subject } from "rxjs";
import { IScale, Scales } from "../../core/common/scales/types";
import { IDataPoint, IDataSeries, IPosition, IRendererEventPayload } from "../../core/common/types";
import { IRectangleAccessors } from "../accessors/rectangle-accessors";
import { IBarRendererConfig, IRenderSeries } from "../types";
import { XYRenderer } from "../xy-renderer";
/**
 * Renderer that is able to draw bar chart
 */
export declare class BarRenderer extends XYRenderer<IRectangleAccessors> {
    config: IBarRendererConfig;
    /**
     * Creates an instance of BarRenderer.
     * @param {IBarRendererConfig} [config] Renderer configuration object
     */
    constructor(config?: IBarRendererConfig);
    static THICK: number;
    static THIN: number;
    static MIN_BAR_SIZE_FOR_ICON: number;
    static MIN_BAR_THICKNESS: number;
    static readonly BAR_RECT_CLASS = "bar";
    DEFAULT_CONFIG: IBarRendererConfig;
    readonly barContainerClass = "bar-container";
    /** See {@link Renderer#draw} */
    draw(renderSeries: IRenderSeries<IRectangleAccessors>, rendererSubject: Subject<IRendererEventPayload>): void;
    /** See {@link Renderer#getDataPointIndex} */
    getDataPointIndex(series: IDataSeries<IRectangleAccessors>, values: {
        [p: string]: any;
    }, scales: Scales): number;
    /** See {@link Renderer#highlightDataPoint} */
    highlightDataPoint(renderSeries: IRenderSeries<IRectangleAccessors>, dataPointIndex: number, rendererSubject: Subject<IRendererEventPayload>): void;
    /** See {@link Renderer#getDataPointPosition} */
    getDataPointPosition(dataSeries: IDataSeries<IRectangleAccessors>, index: number, scales: Scales): IPosition;
    getDataPoint(renderSeries: IRenderSeries<IRectangleAccessors>, data: any, i: number): IDataPoint;
    filterDataByDomain(data: any[]): any[];
    getDomain(data: any[], dataSeries: IDataSeries<IRectangleAccessors>, scaleKey: string, scale: IScale<any>): any[];
    protected emitBarClick(renderSeries: IRenderSeries<IRectangleAccessors>, data: any, i: number, rendererSubject: Subject<IRendererEventPayload>): void;
    /**
     * Returns function to generate attributes to draw bar from dataSeries that typically comes from preprocessor with help of accessors that
     * are aware of how to access renderParameters to draw individual bars
     * @param dataSeries Series to draw
     * @param scales Scales used to draw bars
     * Except of bars this is also used for highlights (which may have a bit different values)
     */
    protected getAttrsGenerator(dataSeries: IDataSeries<IRectangleAccessors>, scales: Scales): (d: any, i: number) => IPosition;
    private getDimensions;
}