import { PageRotationDegrees, RotationDirection, ThumbnailOptions } from '@epam/pdf-highlighter-kit';
/**
 * Imperative API exposed by {@link PDFViewer} through the `onViewerReady` callback.
 */
export interface PdfViewerApi {
    /**
     * Generates data URLs for requested pages.
     *
     * @param pageNumbers 1-based page numbers to render thumbnails for.
     * @param options Rendering options forwarded to pdf-highlighter-kit.
     */
    getThumbnailsDataUrl: (pageNumbers: number[], options?: ThumbnailOptions) => Promise<Map<number, string>>;
    /** Increases current zoom level by one viewer step. */
    zoomIn: () => void;
    /** Decreases current zoom level by one viewer step. */
    zoomOut: () => void;
    /** Returns the current numeric zoom value. */
    getZoom: () => number;
    /** Navigates to a specific 1-based page number. */
    navigateToPage: (page: number) => void;
    /** Sets extra clockwise display rotation for a 1-based page (on top of PDF `/Rotate`). */
    setPageDisplayRotation: (pageNumber: number, degrees: PageRotationDegrees, direction?: RotationDirection) => void;
    /** Returns extra clockwise display rotation for a 1-based page. */
    getPageDisplayRotation: (pageNumber: number) => PageRotationDegrees;
}
export interface ZoomOption {
    value: string;
    label: string;
}