import { SceneNode } from './node';
import { ColorValue, Pixels } from '../options';
export type MarkerShape = 'circle' | 'square' | 'diamond' | 'triangle' | 'cross' | 'plus';
/** Default side of the square SVG `path` coordinates are expected in. */
export declare const MARKER_PATH_VIEWBOX = 24;
/** Data point marker. `size` is the diameter of the bounding area in pixels. */
export declare class Marker extends SceneNode {
    x: number;
    y: number;
    size: Pixels;
    shape: MarkerShape;
    /** Custom shape as SVG path data; wins over `shape`. */
    path?: string;
    /** Side of the square `path` coordinates live in; scaled to `size`. */
    viewBox: number;
    fill?: ColorValue;
    stroke?: ColorValue;
    strokeWidth: Pixels;
    /** 'square' only: corner rounding. */
    cornerRadius: Pixels;
    protected draw(ctx: CanvasRenderingContext2D): void;
    /** Draws the custom path scaled from its viewBox into the marker box, centred on (x, y). */
    private drawPath;
    containsPoint(px: number, py: number): boolean;
}