import { PolarPoint } from '../utils';
/**
 * Set the scale and rotation of the canvas to match the dimensions
 * of a darboard. Positions will be relative to the center of the board
 * and units will be in millimeters. This allows us to draw the board
 * using coordinates that match the physical board.
 * @param radius The radius of the board in millimeters
 * @param zoom Zoom level of the board. 1 is normal
 * @param centerPoint Point on the board that the canvas should be centered on
 * @param fit How the board should fit in the canvas. 'contain' or 'cover'
 * @param context Canvas rendering context to draw the board to
 */
export declare const setContext: (radius: number, zoom: number, centerPoint: PolarPoint, fit: string, context: CanvasRenderingContext2D) => void;