import type { PlotDrawFrame, PlotDrawScaleConfig } from "../types";
import type { InteractionsEventPointerPosition, InteractionsSyncConfig, PointerSyncPosition, ScaledSelectionRange } from "./types";
export declare const makePointerSyncPosition: (event: Pick<MouseEvent, "clientX" | "clientY">, rect: DOMRect | undefined, frame: PlotDrawFrame, sync: InteractionsSyncConfig | undefined) => {
    pointerSyncPosition: PointerSyncPosition;
    cssX: number;
    cssY: number;
} | undefined;
export declare const pointerSyncPositionToInteractionsPosition: (pointerSyncPosition: PointerSyncPosition, frame: PlotDrawFrame, sync: InteractionsSyncConfig | undefined) => InteractionsEventPointerPosition | undefined;
export declare const makeSpanSelectHelpers: (sync: InteractionsSyncConfig | undefined) => {
    toNormalized: (value: number, axis: "x" | "y") => number | null;
    fromNormalized: (normalized: number, axis: "x" | "y") => number | null;
};
export declare const extrapolateScaledSelectionRange: (origin: PlotDrawScaleConfig["origin"], selectionRange: ScaledSelectionRange, frame: PlotDrawFrame) => {
    fromCSS: number;
    toCSS: number;
    scaled: ScaledSelectionRange[];
} | null;
//# sourceMappingURL=positioning.d.ts.map