import { CropperPosition, Dimensions, ImageCroppedEvent, LoadedImage } from '../interfaces';
import { CropperSettings } from '../interfaces/cropper.settings';
import * as i0 from "@angular/core";
export declare class CropService {
    crop(loadedImage: LoadedImage, cropper: CropperPosition, settings: CropperSettings, output: 'blob', maxSize: Dimensions): Promise<ImageCroppedEvent> | null;
    crop(loadedImage: LoadedImage, cropper: CropperPosition, settings: CropperSettings, output: 'base64', maxSize: Dimensions): ImageCroppedEvent | null;
    private cropToBlob;
    private getCanvasTranslate;
    private getRatio;
    private getImagePosition;
    private getOffsetImagePosition;
    getResizeRatio(width: number, height: number, settings: CropperSettings): number;
    getQuality(settings: CropperSettings): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<CropService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CropService>;
}