import { type FileRef, type ViewerController, type ViewerControllerHandle, type ViewerCoreOptions, type ViewerEvent, type ViewerFitMode, type ViewerFitOptions, type ViewerMountOptions, type ViewerOptions, type ViewerState, type ViewerStateListener, type ViewerUiDensity } from './controller.js';
import type { FileViewerPrintOptions } from '@file-viewer/core';
export declare const FILE_VIEWER_ELEMENT_TAG = "flyfish-file-viewer";
export type FileViewerElementEventName = 'viewer-ready' | 'viewer-event' | 'viewer-state-change' | 'viewer-error';
export interface FileViewerElementReadyDetail {
    controller: ViewerController;
}
export interface FileViewerElementStateChangeDetail {
    state: ViewerState;
    event?: ViewerEvent;
}
export interface FileViewerElementErrorDetail {
    error: unknown;
}
export interface FileViewerElementSource extends ViewerMountOptions {
    coreOptions?: ViewerCoreOptions;
}
declare const ElementBase: typeof HTMLElement;
declare const observedAttributes: readonly ["src", "url", "filename", "name", "type", "size", "locale", "theme", "toolbar", "toolbar-position", "watermark", "search", "fit", "density", "style-isolation", "options"];
type ObservedAttributeName = typeof observedAttributes[number];
export declare class FileViewerElement extends ElementBase implements ViewerControllerHandle {
    static get observedAttributes(): ObservedAttributeName[];
    private mountNode;
    private controller;
    private pendingUpdate;
    private mountOptions;
    private internalCoreOptions;
    get src(): string | undefined;
    set src(value: string | undefined);
    get url(): string | undefined;
    set url(value: string | undefined);
    get file(): FileRef | undefined;
    set file(value: FileRef | undefined);
    get buffer(): ArrayBuffer | undefined;
    set buffer(value: ArrayBuffer | undefined);
    get name(): string | undefined;
    set name(value: string | undefined);
    get filename(): string | undefined;
    set filename(value: string | undefined);
    get type(): string | undefined;
    set type(value: string | undefined);
    get size(): number | undefined;
    set size(value: number | undefined);
    get options(): ViewerOptions | undefined;
    set options(value: ViewerOptions | undefined);
    get locale(): ViewerOptions['locale'] | undefined;
    set locale(value: ViewerOptions['locale'] | undefined);
    get fit(): ViewerOptions['fit'] | undefined;
    set fit(value: ViewerOptions['fit'] | undefined);
    get styleIsolation(): ViewerOptions['styleIsolation'] | undefined;
    set styleIsolation(value: ViewerOptions['styleIsolation'] | undefined);
    get density(): ViewerUiDensity | undefined;
    set density(value: ViewerUiDensity | undefined);
    get source(): FileViewerElementSource;
    set source(value: FileViewerElementSource | undefined);
    get coreOptions(): ViewerCoreOptions;
    set coreOptions(value: ViewerCoreOptions | undefined);
    connectedCallback(): void;
    disconnectedCallback(): void;
    attributeChangedCallback(name: ObservedAttributeName, oldValue: string | null, newValue: string | null): void;
    load(options: ViewerMountOptions): Promise<void>;
    update(options?: ViewerMountOptions): Promise<void>;
    reload(): Promise<void>;
    destroy(): void;
    getController(): ViewerController | null;
    getApi(): ReturnType<ViewerControllerHandle['getApi']>;
    downloadOriginalFile(): Promise<void>;
    printRenderedHtml(options?: FileViewerPrintOptions): Promise<void>;
    printWithMask(options?: FileViewerPrintOptions): Promise<void>;
    exportRenderedHtml(): Promise<void>;
    zoomIn(): ReturnType<ViewerControllerHandle['zoomIn']>;
    zoomOut(): ReturnType<ViewerControllerHandle['zoomOut']>;
    resetZoom(): ReturnType<ViewerControllerHandle['resetZoom']>;
    fitToView(fit?: ViewerFitMode | ViewerFitOptions): ReturnType<ViewerControllerHandle['fitToView']>;
    getViewState(): ReturnType<ViewerControllerHandle['getViewState']>;
    applyViewState(state: Parameters<ViewerControllerHandle['applyViewState']>[0], options?: Parameters<ViewerControllerHandle['applyViewState']>[1]): ReturnType<ViewerControllerHandle['applyViewState']>;
    searchDocument(query: string): ReturnType<ViewerControllerHandle['searchDocument']>;
    clearDocumentSearch(): ReturnType<ViewerControllerHandle['clearDocumentSearch']>;
    nextSearchResult(): ReturnType<ViewerControllerHandle['nextSearchResult']>;
    previousSearchResult(): ReturnType<ViewerControllerHandle['previousSearchResult']>;
    collectDocumentAnchors(): ReturnType<ViewerControllerHandle['collectDocumentAnchors']>;
    scrollToAnchor(anchor: Parameters<ViewerControllerHandle['scrollToAnchor']>[0]): Promise<boolean>;
    scrollToLine(line: number): Promise<boolean>;
    getDocumentTextChunks(): ReturnType<ViewerControllerHandle['getDocumentTextChunks']>;
    getOperationAvailability(): ReturnType<ViewerControllerHandle['getOperationAvailability']>;
    getZoomState(): ReturnType<ViewerControllerHandle['getZoomState']>;
    getSearchState(): ReturnType<ViewerControllerHandle['getSearchState']>;
    getState(): ReturnType<ViewerControllerHandle['getState']>;
    subscribe(listener: ViewerStateListener): () => void;
    private setMountOptions;
    private mount;
    private remount;
    private remountOrUpdate;
    private ensureMountNode;
    private resolveElementRenderRoot;
    private createEffectiveMountOptions;
    private createControllerMountOptions;
    private readAttributeMountOptions;
    private readAttributeViewerOptions;
    private scheduleUpdate;
    private dispatchViewerEvent;
    private dispatchError;
    private dispatchTypedEvent;
}
export declare const defineFileViewerElement: (tagName?: string) => CustomElementConstructor | undefined;
export {};