import { fabric } from 'fabric';
/**
 * Adds an editable text object to the canvas
 * @param canvas - The Fabric.js canvas instance
 * @param width - The width of the canvas
 * @param height - The height of the canvas
 * @param defaultText - Optional default text (defaults to "Text")
 * @param fontSize - Optional font size (defaults to 24)
 * @param fontFamily - Optional font family (defaults to Arial)
 */
export declare const addTextToCanvas: (canvas: fabric.Canvas, width: number, height: number, defaultText?: string, fontSize?: number, fontFamily?: string) => fabric.IText | null;
/**
 * Renders the entire canvas as an image without displaying grid elements
 *
 * @param canvas - The Fabric.js canvas instance
 * @param options - Optional rendering options
 * @returns A promise that resolves to the dataURL of the canvas without grid
 */
export declare const renderCanvasWithoutGrid: (canvas: fabric.Canvas, options?: {
    format?: string;
    quality?: number;
    multiplier?: number;
    backgroundColor?: string | null;
}) => Promise<string | null>;
/**
 * Renders an image containing only what's visible inside a clipPath on the canvas
 *
 * @param canvas - The Fabric.js canvas instance
 * @param options - Optional rendering options
 * @returns A promise that resolves to the dataURL of the contents inside the clipPath, or null if no clipped object is found
 */
export declare const renderClippedImage: (canvas: fabric.Canvas, options?: {
    format?: string;
    quality?: number;
    multiplier?: number;
    backgroundColor?: string;
}) => Promise<string | null>;