import type { AxisIdToScales } from '../../../context/XYChartScales.context.js';
import type { MapDatapoints } from '../../../types/xy-chart-internals.js';
import type { AreaDatapoint, DotDatapoint, LineDatapoint } from '../../../types/xy-chart.js';
type Position = {
    x: number;
    y: number;
};
type Datapoint = DotDatapoint | LineDatapoint | AreaDatapoint;
export interface CalculateCrosshairCoordinatesInput {
    pinned: boolean;
    tooltipContentHasCenteredCrosshair: boolean;
    tooltipContentSeries: {
        xAxisId: string;
        yAxisId: string;
    };
    datapoint: Datapoint;
    axisIdToScales: AxisIdToScales;
    datapointMetadataMap: MapDatapoints;
    xRelAccessor: ((value: number) => number) | undefined;
    yRelAccessor: ((value: number) => number) | undefined;
    isArea: boolean;
    isHorizontal: boolean;
    isStacked: boolean | undefined;
}
/**
 * Calculates crosshair coordinates for a datapoint on the chart.
 * Optimized for high-frequency calls during mouse movement.
 *
 * @param input - Coordinate calculation parameters
 * @returns Position to render the crosshair at
 */
export declare function calculateCrosshairCoordinates({ tooltipContentSeries, datapoint, axisIdToScales, datapointMetadataMap, xRelAccessor, yRelAccessor, isArea, isHorizontal, isStacked, }: Readonly<CalculateCrosshairCoordinatesInput>): Position;
export {};
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