import { ElementRef, OnInit, OnDestroy, OnChanges, SimpleChanges, EventEmitter, ChangeDetectorRef, NgZone } from '@angular/core';
import { DocumentViewerConfig, DocumentType, DocumentInfo, ViewerState } from './types';
import { ImgPdfViewerService } from './img-pdf-viewer.service';
import { ErrorBoundaryService } from './error-boundary.service';
import * as i0 from "@angular/core";
export declare class ImgPdfViewerComponent implements OnInit, OnDestroy, OnChanges {
    private _helper;
    private cdr;
    private ngZone;
    private errorBoundary;
    documentUrl: string;
    documentType?: DocumentType;
    title?: string;
    config?: DocumentViewerConfig;
    documentURL: string;
    docPreviewConfig: any;
    onError: EventEmitter<string>;
    onLoad: EventEmitter<DocumentInfo>;
    onZoomChange: EventEmitter<number>;
    onRotationChange: EventEmitter<number>;
    onPageChange: EventEmitter<number>;
    containerRef: ElementRef<HTMLDivElement>;
    state: ViewerState;
    get effectiveDocumentUrl(): string;
    get detectedDocumentType(): DocumentType;
    getDetectedDocumentTypeAsync(): Promise<DocumentType>;
    get mergedConfig(): DocumentViewerConfig;
    get legacyDocPreviewConfig(): any;
    get legacyDocumentURL(): string;
    get fileName(): string;
    isModalOpen: boolean;
    icons: {
        zoomIn: string;
        zoomOut: string;
        rotateLeft: string;
        rotateRight: string;
        download: string;
        fullscreen: string;
        fullscreenExit: string;
        prevPage: string;
        nextPage: string;
        externalLink: string;
        viewSingle: string;
        viewContinuous: string;
        file: string;
        noDocument: string;
        unsupported: string;
        error: string;
        retry: string;
    };
    private fullscreenChangeListener?;
    constructor(_helper: ImgPdfViewerService, cdr: ChangeDetectorRef, ngZone: NgZone, errorBoundary: ErrorBoundaryService);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    initializeViewer(): Promise<void>;
    private initializeDocumentInfo;
    private initializeDocumentInfoAsync;
    private updateConfig;
    private setupFullscreenListener;
    private cleanup;
    private setError;
    onDocumentLoad(info: DocumentInfo): void;
    onDocumentError(error: string): void;
    onZoomIn(): void;
    onZoomOut(): void;
    onZoomReset(): void;
    updateZoom(zoom: number): void;
    onRotateLeft(): void;
    onRotateRight(): void;
    updateRotation(rotation: number): void;
    onPreviousPage(): void;
    onNextPage(): void;
    updatePage(page: number): void;
    onToggleViewMode(): void;
    onDownload(): void;
    onOpenInNewTab(): void;
    onFullscreen(): Promise<void>;
    closeModal(): void;
    openModal(): void;
    downloadFile(): void;
    upDateZoom(zoomType: string): void;
    rotateDoc(): void;
    viewInFullScreen(): void;
    get zoom_in(): number;
    set zoom_in(value: number);
    get rotation(): number;
    set rotation(value: number);
    get isArchieved(): boolean;
    get pdfType(): string;
    get imageType(): string;
    get inputModelRef(): any;
    set inputModelRef(value: any);
    static ɵfac: i0.ɵɵFactoryDeclaration<ImgPdfViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ImgPdfViewerComponent, "ngx-imgPdf-viewer", never, { "documentUrl": "documentUrl"; "documentType": "documentType"; "title": "title"; "config": "config"; "documentURL": "documentURL"; "docPreviewConfig": "docPreviewConfig"; }, { "onError": "onError"; "onLoad": "onLoad"; "onZoomChange": "onZoomChange"; "onRotationChange": "onRotationChange"; "onPageChange": "onPageChange"; }, never, never>;
}