import { AbstractChart } from './AbstractChart.js';
import { ChartAxes, HistogramData } from '../utils/HistogramUtils.js';
import { SelectionType } from '../HistogramParams.js';
export declare class ChartArea extends AbstractChart {
    plot(inputData: Array<HistogramData>): void;
    resize(histogramContainer: HTMLElement): void;
    protected moveDataByHalfInterval(data: Array<HistogramData>): Array<HistogramData>;
    protected plotChart(data: Array<HistogramData>): void;
    protected drawChartAxes(chartAxes: ChartAxes, leftOffset: number): void;
    protected onSelectionClick(): void;
    protected getIntervalMiddlePositon(chartAxes: ChartAxes, startvalue: number, endvalue: number): number;
    protected updateSelectionStyle(id: string): void;
    protected addSelectionBrush(selectionType: SelectionType, chartAxes: ChartAxes, leftOffset: number): void;
    protected applyStyleOnSelection(): void;
    protected getStartPosition(data: Array<HistogramData>, index: number): number;
    protected getEndPosition(data: Array<HistogramData>, index: number): number;
    /**
     * Draws a indicator behind the hovered bucket of the histogram. This has as objective to highlight it on the histogram
     * @override For areas charts, a verticcal grey line is drawn + a circle on the bucket
     * @param data
     * @param axes
     */
    protected drawTooltipCursor(data: Array<HistogramData>, axes: ChartAxes, chartIsToSides?: Map<string, string>): void;
    /**
     * @override For areas charts, removes the line behind the hovered bucket of the histogram + removes the circle on the hovered bucket
     */
    protected clearTooltipCursor(): void;
    protected setTooltipXposition(xPosition: number): number;
    protected getAxes(): ChartAxes;
    protected setTooltipYposition(yPosition: number): number;
    private createClipperContext;
}