import type { CandlestickChart } from "./candlestick";
export declare function handleCandlestickHover(chart: CandlestickChart, mx: number, my: number): void;
export declare function showCandlestickPinnedTooltip(chart: CandlestickChart, idx: number): void;
export declare function dismissCandlestickPinnedTooltip(chart: CandlestickChart): void;
/**
 * Build tooltip lines for candle at index `idx` in the columnar
 * storage. Indexed access avoids materializing a `CandleRecord` POJO
 * on the hot tooltip path.
 */
export declare function buildCandlestickTooltipLines(chart: CandlestickChart, idx: number): string[];