import { EventEmitter } from "../../stencil-public-runtime";
import { SwirlFileViewerPdfViewMode, SwirlFileViewerPdfZoom } from "../swirl-file-viewer/viewers/swirl-file-viewer-pdf/swirl-file-viewer-pdf";
/**
 * @slot menu-items - Optional menu items displayed in the file menu.
 */
export declare class SwirlPdfReader {
    el: HTMLElement;
    autoZoomLabel?: string;
    closeButtonLabel?: string;
    downloadButtonEnabled?: boolean;
    downloadButtonLabel?: string;
    file: string;
    fileName?: string;
    fileTypeLabel?: string;
    label: string;
    menuLabel?: string;
    menuTriggerLabel?: string;
    pdfWorkerSrc?: string;
    printButtonEnabled?: boolean;
    printButtonLabel?: string;
    sideBySideButtonLabel?: string;
    thumbnailButtonLabel?: string;
    thumbnailsButtonLabel?: string;
    thumbnailsLabel?: string;
    zoomInButtonLabel?: string;
    zoomOutButtonLabel?: string;
    zoomSelectLabel?: string;
    skipNativeDownload?: boolean;
    modalClose: EventEmitter<void>;
    modalOpen: EventEmitter<void>;
    active: boolean;
    closing: boolean;
    opening: boolean;
    downloading: boolean;
    loadingThumbnails: boolean;
    thumbnails: HTMLCanvasElement[];
    showThumbnails: boolean;
    viewMode: SwirlFileViewerPdfViewMode;
    visiblePages: number[];
    zoom: SwirlFileViewerPdfZoom;
    zoomSteps: number[];
    private desktopZoomSteps;
    private menu;
    private mobileZoomSteps;
    private modalEl;
    private pdfViewer;
    private viewer;
    componentWillLoad(): void;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    private ensureOpening;
    private setDialogCustomProps;
    onWindowResize(): void;
    watchShowThumbnails(): void;
    /**
     * Open the reader.
     */
    open(): Promise<void>;
    /**
     * Close the reader.
     */
    close(): Promise<void>;
    private onClose;
    private lockBodyScroll;
    private unlockBodyScroll;
    private generateThumbnails;
    private updateZoomSteps;
    private toggleViewMode;
    private toggleThumbnals;
    private onKeyDown;
    private onActivate;
    private onVisiblePagesChange;
    private onCloseButtonClick;
    private onPrintButtonClick;
    private onDownloadButtonClick;
    private onZoomInButtonClick;
    private onZoomOutButtonClick;
    private onZoomAutoButtonClick;
    private onZoomChange;
    private onThumbnailClick;
    render(): any;
}