import { type PluginRegistry, ZoomMode } from '@embedpdf/react-pdf-viewer';
export interface PdfSearchState {
    active: boolean;
    activeResultIndex: number;
    error: boolean;
    loading: boolean;
    query: string;
    total: number;
}
export interface PdfViewerFeatures {
    export: boolean;
    history: boolean;
    navigation: boolean;
    search: boolean;
    zoom: boolean;
}
export interface PdfViewerControllerState {
    canRedo: boolean;
    canUndo: boolean;
    currentPage: number;
    documentOpen: boolean;
    error: string | null;
    features: PdfViewerFeatures;
    ready: boolean;
    search: PdfSearchState;
    totalPages: number;
    zoomMode: ZoomMode | null;
    zoomPercent: number;
}
export interface PdfViewerController {
    state: PdfViewerControllerState;
    actualSize: () => void;
    clearSearch: () => void;
    fitPage: () => void;
    fitWidth: () => void;
    goToPage: (page: number) => void;
    nextPage: () => void;
    nextSearchResult: () => void;
    previousPage: () => void;
    previousSearchResult: () => void;
    redo: () => void;
    saveAsCopy: () => Promise<Blob>;
    search: (query: string) => void;
    undo: () => void;
    zoomIn: () => void;
    zoomOut: () => void;
}
export interface PdfViewerHistoryOverride {
    canRedo: boolean;
    canUndo: boolean;
    redo: () => void;
    undo: () => void;
}
export declare const initialPdfViewerControllerState: PdfViewerControllerState;
export declare function usePdfViewerController(registry: PluginRegistry | null, historyOverride?: PdfViewerHistoryOverride): PdfViewerController;