import { ImageViewerAPI, Size, ImageLayer, OpenParameters, UndoStorage, EventBus, EventFan, ViewerOptions, ImageToolbarLayout, ZoomSettings, ImageViewerPluginReference, WindowKeyboardListener, PointLocation, GlobalCursorType, ConfirmButton, PluginType, UndoCommandSupport, ImageFormatCode, ImageFormatName, EventName, SecondToolbarType, SaveOptions } from "./ImageViewer";
export * from "./ImageViewer";
export * from "./ImageViewerCommands";
export * from "./ImageFiltersPlugin";
export * from "./PageToolsPlugin";
export * from "./PaintToolsPlugin";
/**
 * Document Solutions Image Viewer is a fast
 * JavaScript based client-side Image Viewer that runs in all major browsers.
 * <p>Note that DsImageViewer is the new name for GcImageViewer, with the same API.</p>
 * <p>During this transition period we are publishing both versions, but it is recommended that you switch to using DsImageViewer when possible.</p>
 * @example
 * ```javascript
 * const viewer = new GcImageViewer("#root");
 * ```
 */
export declare class GcImageViewer implements ImageViewerAPI {
    /**
     * ImageViewer constructor.
     * @param element Required. HTML element or CSS selector.
     * @param options Optional. Viewer options.
     */
    constructor(element: HTMLElement | string, options?: Partial<ViewerOptions>);
    /** Gets or sets the license key. */
    static LicenseKey: string;
    /**
     * Gets the viewer instance using the host element or host element selector.
     * @example
     * ```javascript
     * const viewer = DsImageViewer.findControl("#root");
     * ```
     * @param {string | HTMLElement} selector Root HTML element or its CSS selector
     * @returns {ImageViewerAPI | undefined} Image Viewer instance if found
     */
    static findControl(selector: string | HTMLElement): ImageViewerAPI | undefined;
    hasImage: boolean;
    adaptiveNaturalSize: Size;
    actualSize: Size;
    language: string;
    layers: ImageLayer[];
    naturalSize: Size;
    openParameters: OpenParameters | undefined;
    undoStorage: UndoStorage;
    hasUndo: boolean;
    hasRedo: boolean;
    undoIndex: number;
    undoCount: number;
    version: string;
    framesCount: number;
    eventBus: EventBus;
    onAfterOpen: EventFan;
    onBeforeOpen: EventFan;
    onError: EventFan;
    onImagePaint: EventFan;
    isAnimationStarted: boolean;
    options: Partial<ViewerOptions>;
    toolbarLayout: ImageToolbarLayout;
    frameIndex: number;
    zoom: ZoomSettings;
    ensurePaintLayer(): ImageLayer;
    removeLayer(layerOrIndex: string | number | ImageLayer): void;
    removeLayers(): void;
    applyOptions(): void;
    applyToolbarLayout(): void;
    addPlugin(plugin: ImageViewerPluginReference): boolean;
    addKeyboardListener(uniqueKey: string, handler: WindowKeyboardListener): void;
    removeKeyboardListener(uniqueKey: string): void;
    configurePluginMainToolbar(pos: number | boolean | undefined, buttonsToInsert: string[]): void;
    getEventCanvasPoint(event: MouseEvent | PointerEvent, includeDpi: boolean): PointLocation;
    setCursor(cursorType: GlobalCursorType): void;
    resetCursor(): void;
    toggleCursor(cursorType: false | GlobalCursorType): void;
    dataUrlToImageData(dataUrl: string, destinationSize?: Size): Promise<ImageData>;
    confirm(confirmationText?: any, level?: "error" | "info" | "warning", title?: string, buttons?: ConfirmButton[]): Promise<boolean | ConfirmButton>;
    removePlugin(pluginId: ImageViewerPluginReference | PluginType): void;
    showAbout(): void;
    findPlugin(pluginId: PluginType): ImageViewerPluginReference | null;
    removePlugins(): void;
    clearUndo(): void;
    executeCommand(command: UndoCommandSupport): Promise<void>;
    newImage(options?: Partial<Size> & OpenParameters): Promise<any>;
    open(file: string | URL | Uint8Array, openParameters?: ImageFormatCode | ImageFormatName | OpenParameters): Promise<any>;
    close(): Promise<void>;
    dispose(): void;
    showActivitySpinner(container?: HTMLElement): void;
    hideActivitySpinner(): void;
    startAnimation(): void;
    stopAnimation(): void;
    toggleAnimation(): void;
    undo(): Promise<void>;
    redo(): Promise<void>;
    getEvent(eventName: EventName | string): EventFan;
    triggerEvent(eventName: string, args?: Record<string, unknown>): void;
    getOriginalImageDataUrl(): string;
    getImageDataUrl(): string;
    setImageDataUrl(dataUrl: any): Promise<void>;
    showSecondToolbar(toolbarKey: SecondToolbarType): Promise<void>;
    hideSecondToolbar(toolbarKey?: SecondToolbarType): Promise<void>;
    openLocalFile(): void;
    save(options?: string | SaveOptions, original?: boolean): void;
    showMessage(message: string, details: string, severity: "error" | "warn" | "info" | "debug"): void;
}
/**
 * Document Solutions Image Viewer is a fast
 * JavaScript based client-side Image Viewer that runs in all major browsers.
 * <p>Note that DsImageViewer is the new name for GcImageViewer, with the same API.</p>
 * <p>During this transition period we are publishing both versions, but it is recommended that you switch to using DsImageViewer when possible.</p>
 * @example
 * ```javascript
 * const viewer = new DsImageViewer("#root");
 * ```
 */
export declare class DsImageViewer extends GcImageViewer implements ImageViewerAPI {
}
declare global {
    interface Window {
        DsImageViewer: typeof DsImageViewer;
        GcImageViewer: typeof GcImageViewer;
    }
}