export interface PatternFillSpec {
    color: string;
    patternURL?: string;
    patternColor?: string;
}
declare function loadImage(url: any): Promise<HTMLImageElement>;
declare function recolorPatternImage(ctx: CanvasRenderingContext2D, img: HTMLImageElement, backgroundColor: string, color: string, backgroundAlpha?: number, alpha?: number): CanvasRenderingContext2D;
declare enum ImageDataFormat {
    HTMLImageData = "image-data",
    Base64 = "base64"
}
declare function createPatternImage(spec: PatternFillSpec, outputFormat?: ImageDataFormat): Promise<ImageData | string>;
export { recolorPatternImage, createPatternImage, loadImage, ImageDataFormat };