import type { OrdinalLayout, OrdinalScales, OrdinalSceneNode } from "../ordinalTypes";
export declare const barFunnelHatchRenderer: (ctx: CanvasRenderingContext2D, nodes: OrdinalSceneNode[], _scales: OrdinalScales, _layout: OrdinalLayout) => void;
/**
 * Canvas renderer for bar-funnel labels.
 *
 * Draws a floating label above each bar (or bar group) showing:
 *  - Bold percentage (of first step)
 *  - Raw value below it
 *
 * Labels appear on a white rounded-rect background (matching the reference images).
 */
export declare const barFunnelLabelRenderer: (ctx: CanvasRenderingContext2D, nodes: OrdinalSceneNode[], _scales: OrdinalScales, _layout: OrdinalLayout) => void;
