export type PDFHistoryOptions = {
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/**
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* - The navigation/linking service.
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*/
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linkService: IPDFLinkService;
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/**
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* - The application event bus.
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*/
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eventBus: EventBus;
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};
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export type InitializeParameters = {
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/**
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* - The PDF document's unique fingerprint.
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*/
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fingerprint: string;
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/**
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* - Reset the browsing history.
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*/
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resetHistory?: boolean | undefined;
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/**
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* - Attempt to update the document URL, with
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* the current hash, when pushing/replacing browser history entries.
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*/
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updateUrl?: boolean | undefined;
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};
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export type PushParameters = {
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/**
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* - The named destination. If absent, a
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* stringified version of `explicitDest` is used.
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*/
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namedDest?: string | undefined;
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/**
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* - The explicit destination array.
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*/
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explicitDest: any[];
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/**
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* - The page to which the destination points.
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*/
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pageNumber: number;
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};
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export type EventBus = import("./event_utils").EventBus;
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export type IPDFLinkService = import("./interfaces").IPDFLinkService;
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export function isDestArraysEqual(firstDest: any, secondDest: any): boolean;
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export function isDestHashesEqual(destHash: any, pushHash: any): boolean;
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export class PDFHistory {
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/**
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* @param {PDFHistoryOptions} options
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*/
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constructor({ linkService, eventBus }: PDFHistoryOptions);
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linkService: import("./interfaces").IPDFLinkService;
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eventBus: import("./event_utils.js").EventBus;
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_initialized: boolean;
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_fingerprint: string;
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_isPagesLoaded: boolean;
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/**
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* Initialize the history for the PDF document, using either the current
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* browser history entry or the document hash, whichever is present.
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* @param {InitializeParameters} params
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*/
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initialize({ fingerprint, resetHistory, updateUrl }: InitializeParameters): void;
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_updateUrl: boolean | undefined;
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_popStateInProgress: boolean | undefined;
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_blockHashChange: number | undefined;
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_currentHash: string | undefined;
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_numPositionUpdates: number | undefined;
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_uid: any;
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_maxUid: any;
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_destination: any;
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_position: {
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hash: any;
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page: number;
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first: any;
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rotation: any;
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} | null | undefined;
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_initialRotation: any;
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_initialBookmark: any;
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/**
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* Reset the current `PDFHistory` instance, and consequently prevent any
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* further updates and/or navigation of the browser history.
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*/
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reset(): void;
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_updateViewareaTimeout: any;
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/**
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* Push an internal destination to the browser history.
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* @param {PushParameters}
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*/
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push({ namedDest, explicitDest, pageNumber }: PushParameters): void;
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/**
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* Push a page to the browser history; generally the `push` method should be
|
* used instead.
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* @param {number} pageNumber
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*/
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pushPage(pageNumber: number): void;
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/**
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* Push the current position to the browser history.
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*/
|
pushCurrentPosition(): void;
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/**
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* Go back one step in the browser history.
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* NOTE: Avoids navigating away from the document, useful for "named actions".
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*/
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back(): void;
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/**
|
* Go forward one step in the browser history.
|
* NOTE: Avoids navigating away from the document, useful for "named actions".
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*/
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forward(): void;
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/**
|
* @type {boolean} Indicating if the user is currently moving through the
|
* browser history, useful e.g. for skipping the next 'hashchange' event.
|
*/
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get popStateInProgress(): boolean;
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get initialBookmark(): any;
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get initialRotation(): any;
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#private;
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}
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