import { AbstractHistogram } from '../AbstractHistogram.js';
import { SelectionType } from '../HistogramParams.js';
import { Brush } from '../brushes/brush.js';
import { ChartAxes, HistogramData, HistogramSVGClipPath, HistogramSVGG, HistogramSVGRect, SelectedInputValues, SelectedOutputValues } from '../utils/HistogramUtils.js';
export declare abstract class AbstractChart extends AbstractHistogram {
    protected chartAxes: ChartAxes;
    protected yStartsFromMin: boolean;
    protected START_Y_FROM_MIN_STRIPES_PATTERN: string;
    protected START_Y_FROM_MIN_STRIPES_SIZE: number;
    protected NO_DATA_STRIPES_PATTERN: string;
    protected NO_DATA_STRIPES_SIZE: number;
    brush: Brush;
    protected clipPathContext: HistogramSVGClipPath;
    protected currentClipPathContext: HistogramSVGClipPath;
    protected rectangleCurrentClipper: HistogramSVGRect;
    protected selectedIntervals: Map<string, {
        rect: HistogramSVGRect;
        startEndValues: SelectedOutputValues;
    }>;
    /** Maximum number of buckets that a chart can have */
    private MAX_BUCKET_NUMBER;
    plot(inputData: Array<HistogramData>): void;
    /**
     * - Shows a tooltip on hover of a dataBucket.
     * - Emits a hoveredBucketEvent on hover of one of the allBuckets.
     * @param dataBuckets Buckets provided by data that are plot on the histogram.
     * @param allBuckets Buckets composed of data buckets and buckets beyond the data domain (that include the selection range).
     * @param chartIsToSides (Optional) Sides of the y axis in case of multi-charts representation.
     */
    protected handleBucketsInteractions(dataBuckets: HistogramData[], allBuckets: HistogramData[], chartIsToSides?: Map<string, string>): void;
    private onHoverBucket;
    private onLeaveBucket;
    /**
     * This method is called whenever the brush is being moved. It sets the positions the brush's left and right corner tooltips.
     */
    protected setBrushCornerTooltipsPositions(): void;
    protected setVerticalTooltipsWidth(): void;
    protected setBrushVerticalTooltipsXPositions(leftPosition: number, rightPosition: number): void;
    protected setBrushVerticalTooltipsYPositions(): void;
    protected setBrushHorizontalTooltipsXPositions(leftPosition: number, rightPosition: number): void;
    protected setBrushHorizontalTooltipsYPositions(): void;
    setSelectedInterval(selectedInputValues: SelectedInputValues): void;
    removeSelectInterval(id: string): void;
    resize(histogramContainer: HTMLElement): void;
    redrawSelectedIntervals(): void;
    protected updateSelectionStyle(id: string): void;
    protected onSelectionDoubleClick(axes: ChartAxes): void;
    protected resizeSelectedIntervals(chartAxes: ChartAxes): void;
    protected moveDataByHalfInterval(data: Array<HistogramData>): Array<HistogramData>;
    protected customizeData(data: Array<HistogramData>): void;
    protected initializeChartDimensions(): void;
    protected createChartXAxes(data: Array<HistogramData>): void;
    protected createChartAxes(data: Array<HistogramData>): void;
    protected drawYAxis(chartAxes: ChartAxes, chartIdsToSide?: Map<string, 'left' | 'right'>, chartId?: string): void;
    /**
     * Draws a indicator behind the hovered bucket of the histogram. This has as objective to highlight it on the histogram
     * @param data
     * @param axes
     */
    protected drawTooltipCursor(data: Array<HistogramData>, axes: ChartAxes, chartIsToSides?: Map<string, string>): void;
    protected setTooltipPositions(data: Array<HistogramData>, event: MouseEvent, chartIsToSides?: Map<string, string>): void;
    protected getIntervalMiddlePositon(chartAxes: ChartAxes, startvalue: number, endvalue: number): number;
    protected getSelectedBars(startvalue: number, endvalue: number): Array<number>;
    protected addStrippedPattern(id: string, pattern: string, size: number, cssClass: string): void;
    protected applyFormatOnXticks(data: Array<HistogramData>): void;
    protected setDataInterval(data: Array<HistogramData>): void;
    protected getDataInterval(data: Array<HistogramData>): number;
    protected getAxes(): ChartAxes;
    protected addSelectionBrush(selectionType: SelectionType, chartAxes: ChartAxes, leftOffset: number): void;
    protected applyStyleOnSelectedBars(barsContext: HistogramSVGG): void;
    protected getAppendedRectangle(start: Date | number, end: Date | number): HistogramSVGRect;
    protected applyStyleOnClipper(): void;
    /**
     * When the selection is wider than the range of the data, adds "fake" buckets, for the x axis to be fully drawn
     * @param data Data to plot
     * @returns Extended data to fit the selection
     */
    protected extendData(data: Array<HistogramData>): Array<HistogramData>;
    protected abstract plotChart(data: Array<HistogramData>): void;
    protected abstract applyStyleOnSelection(): void;
    protected abstract getStartPosition(data: Array<HistogramData>, index: number): number;
    protected abstract getEndPosition(data: Array<HistogramData>, index: number): number;
    protected abstract setTooltipXposition(xPosition: number): number;
    protected abstract setTooltipYposition(yPosition: number): number;
    private handleOnBrushingEvent;
    private handleEndOfBrushingEvent;
    private checkSelectedValuesValidity;
    protected checkDomainInitialized(): boolean;
}