import { LitElement } from 'lit';
type ZoomType = 'fixed' | 'free';
export declare class QxsPhotoCropTool extends LitElement {
    static styles: import("lit").CSSResult;
    imgFile: File | null;
    aspectRatio: string;
    defaultWidth: number;
    defaultHeight: number;
    zoomType: ZoomType;
    private _errorMessage;
    private _imageUrl;
    private _cropRect;
    private _imageRect;
    private _container?;
    private _image?;
    private _resizeObserver;
    private _dragType;
    private _dragOrigin;
    private _dragStartRect;
    private _pendingReset;
    private _rafId;
    connectedCallback(): void;
    firstUpdated(): void;
    disconnectedCallback(): void;
    updated(changed: Map<string, unknown>): void;
    crop(): Promise<File | null>;
    resize(): void;
    private _applyImageFile;
    private _revokeImageUrl;
    private _scheduleLayoutSync;
    private _syncImageRect;
    private _resetCropRect;
    private _handleImageLoad;
    private _handlePointerDown;
    private _handlePointerMove;
    private _handlePointerUp;
    private _clampMoveRect;
    private _resizeByHandle;
    private _resizeFree;
    private _resizeFixed;
    render(): import("lit").TemplateResult<1>;
}
export {};