import { EventEmitter } from '../../stencil-public-runtime';
import { ImageCropperResx } from './types';
/**
 * Allows cropping an image in-browser with the option to enforce a specific final size.
 * All computation happens in the browser and the final image is emmited
 * in an event that has a data-url of the image.
 */
export declare class DnnImageCropper {
    /** Sets the desired final image width. */
    width?: number;
    /** Sets the desired final image height. */
    height?: number;
    /** Can be used to customize controls text.
     * Some values support tokens, see default values for examples.
    */
    resx?: ImageCropperResx;
    /** Sets the output quality of the cropped image (number between 0 and 1). */
    quality: number;
    /** When set to true, prevents cropping an image smaller than the required size, which would blow pixel and make the final picture look blurry. */
    preventUndersized: boolean;
    /** The name of the control when used in a form. */
    name?: string;
    /** When the image crop changes, emits the dataurl for the new cropped image. */
    imageCropChanged: EventEmitter<string>;
    /** Emits both when a file is initially select and when the crop has changed.
     * Compared to imageCropChanged, this event emits the file itself, which can be useful for uploading the file to a server including its name.
     */
    imageFileCropChanged: EventEmitter<File>;
    /** Clears the current image and crop (resets the component). */
    clear(): Promise<void>;
    view?: IComponentInterfaces["View"];
    localResx: ImageCropperResx;
    fileName?: string;
    focused: boolean;
    host: HTMLDnnImageCropperElement;
    internals: ElementInternals;
    private hasPictureView;
    private noPictureView;
    private canvas;
    private image;
    private crop;
    private inputField;
    private previousTouch?;
    private imageTooSmallModal;
    private defaultResx;
    componentWillLoad(): void;
    componentDidLoad(): void;
    resxChanged(): void;
    formResetCallback(): void;
    private mergeResx;
    private setView;
    private initCrop;
    private setImage;
    private handleNewFile;
    private initializeCropBox;
    private handleCropMouseDown;
    private handleImageCropFinished;
    private emitImage;
    private generateCroppedImage;
    private handleNwMouseMove;
    private handleNeMouseMove;
    private handleSeMouseMove;
    private handleSwMouseMove;
    private handleCornerDrag;
    private handleCropDrag;
    private isMouseStillInTarget;
    render(): any;
}
interface IComponentInterfaces {
    View: "noPictureView" | "takingPictureView" | "hasPictureView" | "hasCroppedPictureView";
}
export {};