mirror of
https://github.com/zen-browser/pdf.js.git
synced 2025-07-10 02:05:37 +02:00
Enable the ESLint prefer-const rule in the web/ directory
Please find additional details about the ESLint rule at https://eslint.org/docs/rules/prefer-const Note that this patch is generated automatically, by using the ESLint `--fix` argument, and will thus require some additional clean-up (which is done separately).
This commit is contained in:
Jonas Jenwald
parent
9c767e3875
commit
5d14e68bec
36 changed files with 367 additions and 367 deletions
189
web/app.js
189
web/app.js
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@ -108,7 +108,7 @@ const DefaultExternalServices = {
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},
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};
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let PDFViewerApplication = {
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const PDFViewerApplication = {
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initialBookmark: document.location.hash.substring(1),
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initialized: false,
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fellback: false,
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@ -190,7 +190,7 @@ let PDFViewerApplication = {
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this.bindWindowEvents();
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// We can start UI localization now.
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let appContainer = appConfig.appContainer || document.documentElement;
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const appContainer = appConfig.appContainer || document.documentElement;
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this.l10n.translate(appContainer).then(() => {
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// Dispatch the 'localized' event on the `eventBus` once the viewer
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// has been fully initialized and translated.
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@ -233,8 +233,8 @@ let PDFViewerApplication = {
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const waitOn = [];
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// Special debugging flags in the hash section of the URL.
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let hash = document.location.hash.substring(1);
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let hashParams = parseQueryString(hash);
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const hash = document.location.hash.substring(1);
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const hashParams = parseQueryString(hash);
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if (
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"disableworker" in hashParams &&
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@ -280,14 +280,14 @@ let PDFViewerApplication = {
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case "visible":
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case "shadow":
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case "hover":
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let viewer = this.appConfig.viewerContainer;
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const viewer = this.appConfig.viewerContainer;
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viewer.classList.add("textLayer-" + hashParams["textlayer"]);
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break;
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}
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}
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if ("pdfbug" in hashParams) {
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AppOptions.set("pdfBug", true);
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let enabled = hashParams["pdfbug"].split(",");
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const enabled = hashParams["pdfbug"].split(",");
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waitOn.push(loadAndEnablePDFBug(enabled));
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}
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// It is not possible to change locale for the (various) extension builds.
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@ -328,18 +328,18 @@ let PDFViewerApplication = {
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getGlobalEventBus(AppOptions.get("eventBusDispatchToDOM"));
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this.eventBus = eventBus;
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let pdfRenderingQueue = new PDFRenderingQueue();
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const pdfRenderingQueue = new PDFRenderingQueue();
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pdfRenderingQueue.onIdle = this.cleanup.bind(this);
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this.pdfRenderingQueue = pdfRenderingQueue;
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let pdfLinkService = new PDFLinkService({
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const pdfLinkService = new PDFLinkService({
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eventBus,
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externalLinkTarget: AppOptions.get("externalLinkTarget"),
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externalLinkRel: AppOptions.get("externalLinkRel"),
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});
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this.pdfLinkService = pdfLinkService;
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let downloadManager = this.externalServices.createDownloadManager({
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const downloadManager = this.externalServices.createDownloadManager({
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disableCreateObjectURL: AppOptions.get("disableCreateObjectURL"),
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});
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this.downloadManager = downloadManager;
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@ -519,7 +519,7 @@ let PDFViewerApplication = {
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document.fullscreenEnabled === true ||
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document.mozFullScreenEnabled === true;
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} else {
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let doc = document.documentElement;
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const doc = document.documentElement;
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support = !!(
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doc.requestFullscreen ||
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doc.mozRequestFullScreen ||
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@ -552,7 +552,7 @@ let PDFViewerApplication = {
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},
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get loadingBar() {
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let bar = new ProgressBar("#loadingBar");
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const bar = new ProgressBar("#loadingBar");
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return shadow(this, "loadingBar", bar);
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},
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@ -632,14 +632,14 @@ let PDFViewerApplication = {
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* destruction is completed.
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*/
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async close() {
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let errorWrapper = this.appConfig.errorWrapper.container;
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const errorWrapper = this.appConfig.errorWrapper.container;
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errorWrapper.setAttribute("hidden", "true");
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if (!this.pdfLoadingTask) {
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return undefined;
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}
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let promise = this.pdfLoadingTask.destroy();
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const promise = this.pdfLoadingTask.destroy();
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this.pdfLoadingTask = null;
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if (this.pdfDocument) {
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@ -692,11 +692,11 @@ let PDFViewerApplication = {
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}
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// Set the necessary global worker parameters, using the available options.
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const workerParameters = AppOptions.getAll(OptionKind.WORKER);
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for (let key in workerParameters) {
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for (const key in workerParameters) {
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GlobalWorkerOptions[key] = workerParameters[key];
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}
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let parameters = Object.create(null);
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const parameters = Object.create(null);
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if (typeof file === "string") {
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// URL
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this.setTitleUsingUrl(file);
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@ -710,7 +710,7 @@ let PDFViewerApplication = {
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}
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// Set the necessary API parameters, using the available options.
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const apiParameters = AppOptions.getAll(OptionKind.API);
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for (let key in apiParameters) {
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for (const key in apiParameters) {
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let value = apiParameters[key];
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if (key === "docBaseUrl" && !value) {
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@ -727,7 +727,7 @@ let PDFViewerApplication = {
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}
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if (args) {
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for (let key in args) {
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for (const key in args) {
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const value = args[key];
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if (key === "length") {
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@ -737,7 +737,7 @@ let PDFViewerApplication = {
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}
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}
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let loadingTask = getDocument(parameters);
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const loadingTask = getDocument(parameters);
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this.pdfLoadingTask = loadingTask;
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loadingTask.onPassword = (updateCallback, reason) => {
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@ -762,7 +762,7 @@ let PDFViewerApplication = {
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return undefined; // Ignore errors for previously opened PDF files.
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}
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let message = exception && exception.message;
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const message = exception && exception.message;
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let loadingErrorMessage;
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if (exception instanceof InvalidPDFException) {
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// change error message also for other builds
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@ -805,12 +805,12 @@ let PDFViewerApplication = {
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downloadManager.downloadUrl(url, filename);
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}
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let url = this.baseUrl;
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const url = this.baseUrl;
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// Use this.url instead of this.baseUrl to perform filename detection based
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// on the reference fragment as ultimate fallback if needed.
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let filename =
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const filename =
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this.contentDispositionFilename || getPDFFileNameFromURL(this.url);
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let downloadManager = this.downloadManager;
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const downloadManager = this.downloadManager;
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downloadManager.onerror = err => {
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// This error won't really be helpful because it's likely the
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// fallback won't work either (or is already open).
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@ -867,7 +867,7 @@ let PDFViewerApplication = {
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* optionally a 'stack' property.
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*/
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error(message, moreInfo) {
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let moreInfoText = [
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const moreInfoText = [
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this.l10n.get(
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"error_version_info",
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{ version: version || "?", build: build || "?" },
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@ -916,21 +916,21 @@ let PDFViewerApplication = {
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typeof PDFJSDev === "undefined" ||
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!PDFJSDev.test("FIREFOX || MOZCENTRAL")
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) {
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let errorWrapperConfig = this.appConfig.errorWrapper;
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let errorWrapper = errorWrapperConfig.container;
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const errorWrapperConfig = this.appConfig.errorWrapper;
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const errorWrapper = errorWrapperConfig.container;
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errorWrapper.removeAttribute("hidden");
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let errorMessage = errorWrapperConfig.errorMessage;
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const errorMessage = errorWrapperConfig.errorMessage;
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errorMessage.textContent = message;
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let closeButton = errorWrapperConfig.closeButton;
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const closeButton = errorWrapperConfig.closeButton;
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closeButton.onclick = function() {
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errorWrapper.setAttribute("hidden", "true");
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};
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let errorMoreInfo = errorWrapperConfig.errorMoreInfo;
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let moreInfoButton = errorWrapperConfig.moreInfoButton;
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let lessInfoButton = errorWrapperConfig.lessInfoButton;
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const errorMoreInfo = errorWrapperConfig.errorMoreInfo;
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const moreInfoButton = errorWrapperConfig.moreInfoButton;
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const lessInfoButton = errorWrapperConfig.lessInfoButton;
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moreInfoButton.onclick = function() {
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errorMoreInfo.removeAttribute("hidden");
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moreInfoButton.setAttribute("hidden", "true");
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@ -964,7 +964,7 @@ let PDFViewerApplication = {
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// already been fetched (only an issue when disableAutoFetch is enabled).
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return;
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}
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let percent = Math.round(level * 100);
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const percent = Math.round(level * 100);
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// When we transition from full request to range requests, it's possible
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// that we discard some of the loaded data. This can cause the loading
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// bar to move backwards. So prevent this by only updating the bar if it
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@ -1038,13 +1038,13 @@ let PDFViewerApplication = {
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this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
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this.pdfDocumentProperties.setDocument(pdfDocument, this.url);
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let pdfViewer = this.pdfViewer;
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const pdfViewer = this.pdfViewer;
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pdfViewer.setDocument(pdfDocument);
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let firstPagePromise = pdfViewer.firstPagePromise;
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let pagesPromise = pdfViewer.pagesPromise;
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let onePageRendered = pdfViewer.onePageRendered;
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const firstPagePromise = pdfViewer.firstPagePromise;
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const pagesPromise = pdfViewer.pagesPromise;
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const onePageRendered = pdfViewer.onePageRendered;
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let pdfThumbnailViewer = this.pdfThumbnailViewer;
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const pdfThumbnailViewer = this.pdfThumbnailViewer;
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pdfThumbnailViewer.setDocument(pdfDocument);
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firstPagePromise.then(pdfPage => {
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@ -1354,7 +1354,7 @@ let PDFViewerApplication = {
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}.bind(null, info.Producer.toLowerCase())
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);
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}
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let formType = !info.IsAcroFormPresent
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const formType = !info.IsAcroFormPresent
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? null
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: info.IsXFAPresent
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? "xfa"
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@ -1507,9 +1507,9 @@ let PDFViewerApplication = {
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return;
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}
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let pagesOverview = this.pdfViewer.getPagesOverview();
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let printContainer = this.appConfig.printContainer;
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let printService = PDFPrintServiceFactory.instance.createPrintService(
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const pagesOverview = this.pdfViewer.getPagesOverview();
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const printContainer = this.appConfig.printContainer;
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const printService = PDFPrintServiceFactory.instance.createPrintService(
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this.pdfDocument,
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pagesOverview,
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printContainer,
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@ -1542,7 +1542,7 @@ let PDFViewerApplication = {
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if (!this.pdfDocument) {
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return;
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}
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let newRotation = (this.pdfViewer.pagesRotation + 360 + delta) % 360;
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const newRotation = (this.pdfViewer.pagesRotation + 360 + delta) % 360;
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this.pdfViewer.pagesRotation = newRotation;
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// Note that the thumbnail viewer is updated, and rendering is triggered,
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// in the 'rotationchanging' event handler.
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@ -1556,7 +1556,7 @@ let PDFViewerApplication = {
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},
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bindEvents() {
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let { eventBus, _boundEvents } = this;
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const { eventBus, _boundEvents } = this;
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_boundEvents.beforePrint = this.beforePrint.bind(this);
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_boundEvents.afterPrint = this.afterPrint.bind(this);
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@ -1605,7 +1605,7 @@ let PDFViewerApplication = {
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},
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bindWindowEvents() {
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let { eventBus, _boundEvents } = this;
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const { eventBus, _boundEvents } = this;
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_boundEvents.windowResize = () => {
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eventBus.dispatch("resize", { source: window });
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@ -1634,7 +1634,7 @@ let PDFViewerApplication = {
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},
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unbindEvents() {
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let { eventBus, _boundEvents } = this;
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const { eventBus, _boundEvents } = this;
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eventBus.off("resize", webViewerResize);
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eventBus.off("hashchange", webViewerHashchange);
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@ -1683,7 +1683,7 @@ let PDFViewerApplication = {
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},
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unbindWindowEvents() {
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let { _boundEvents } = this;
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const { _boundEvents } = this;
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window.removeEventListener("visibilitychange", webViewerVisibilityChange);
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window.removeEventListener("wheel", webViewerWheel);
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@ -1713,12 +1713,12 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
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return;
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}
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try {
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let viewerOrigin = new URL(window.location.href).origin || "null";
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const viewerOrigin = new URL(window.location.href).origin || "null";
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if (HOSTED_VIEWER_ORIGINS.includes(viewerOrigin)) {
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// Hosted or local viewer, allow for any file locations
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return;
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}
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let { origin, protocol } = new URL(file, window.location.href);
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const { origin, protocol } = new URL(file, window.location.href);
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// Removing of the following line will not guarantee that the viewer will
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// start accepting URLs from foreign origin -- CORS headers on the remote
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// server must be properly configured.
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@ -1729,7 +1729,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
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throw new Error("file origin does not match viewer's");
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}
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} catch (ex) {
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let message = ex && ex.message;
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const message = ex && ex.message;
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PDFViewerApplication.l10n
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.get("loading_error", null, "An error occurred while loading the PDF.")
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.then(loadingErrorMessage => {
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@ -1755,7 +1755,7 @@ async function loadFakeWorker() {
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}
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function loadAndEnablePDFBug(enabledTabs) {
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let appConfig = PDFViewerApplication.appConfig;
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const appConfig = PDFViewerApplication.appConfig;
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return loadScript(appConfig.debuggerScriptPath).then(function() {
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PDFBug.enable(enabledTabs);
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PDFBug.init(
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@ -1769,11 +1769,11 @@ function loadAndEnablePDFBug(enabledTabs) {
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}
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function webViewerInitialized() {
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let appConfig = PDFViewerApplication.appConfig;
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const appConfig = PDFViewerApplication.appConfig;
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let file;
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if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
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let queryString = document.location.search.substring(1);
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let params = parseQueryString(queryString);
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const queryString = document.location.search.substring(1);
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const params = parseQueryString(queryString);
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file = "file" in params ? params.file : AppOptions.get("defaultUrl");
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validateFileURL(file);
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} else if (PDFJSDev.test("FIREFOX || MOZCENTRAL")) {
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@ -1783,7 +1783,7 @@ function webViewerInitialized() {
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}
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if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
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let fileInput = document.createElement("input");
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const fileInput = document.createElement("input");
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fileInput.id = appConfig.openFileInputName;
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fileInput.className = "fileInput";
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fileInput.setAttribute("type", "file");
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@ -1803,7 +1803,7 @@ function webViewerInitialized() {
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}
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fileInput.addEventListener("change", function(evt) {
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let files = evt.target.files;
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const files = evt.target.files;
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if (!files || files.length === 0) {
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return;
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}
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@ -1924,9 +1924,9 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
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}
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function webViewerPageRendered(evt) {
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let pageNumber = evt.pageNumber;
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let pageIndex = pageNumber - 1;
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let pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
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const pageNumber = evt.pageNumber;
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const pageIndex = pageNumber - 1;
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const pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
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// If the page is still visible when it has finished rendering,
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// ensure that the page number input loading indicator is hidden.
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@ -1942,7 +1942,7 @@ function webViewerPageRendered(evt) {
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// Use the rendered page to set the corresponding thumbnail image.
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if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
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let thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(
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const thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(
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pageIndex
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);
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thumbnailView.setImage(pageView);
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@ -2032,7 +2032,7 @@ function webViewerPageMode(evt) {
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function webViewerNamedAction(evt) {
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// Processing couple of named actions that might be useful.
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// See also PDFLinkService.executeNamedAction
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let action = evt.action;
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const action = evt.action;
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switch (action) {
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case "GoToPage":
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PDFViewerApplication.appConfig.toolbar.pageNumber.select();
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@ -2047,7 +2047,7 @@ function webViewerNamedAction(evt) {
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}
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function webViewerPresentationModeChanged(evt) {
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let { active, switchInProgress } = evt;
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const { active, switchInProgress } = evt;
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PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress
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? PresentationModeState.CHANGING
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: active
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@ -2059,7 +2059,7 @@ function webViewerSidebarViewChanged(evt) {
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PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled =
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PDFViewerApplication.pdfSidebar.isThumbnailViewVisible;
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let store = PDFViewerApplication.store;
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const store = PDFViewerApplication.store;
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if (store && PDFViewerApplication.isInitialViewSet) {
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// Only update the storage when the document has been loaded *and* rendered.
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store.set("sidebarView", evt.view).catch(function() {});
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@ -2067,7 +2067,7 @@ function webViewerSidebarViewChanged(evt) {
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}
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function webViewerUpdateViewarea(evt) {
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let location = evt.location,
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const location = evt.location,
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store = PDFViewerApplication.store;
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||||
if (store && PDFViewerApplication.isInitialViewSet) {
|
||||
|
|
@ -2083,22 +2083,22 @@ function webViewerUpdateViewarea(evt) {
|
|||
/* unable to write to storage */
|
||||
});
|
||||
}
|
||||
let href = PDFViewerApplication.pdfLinkService.getAnchorUrl(
|
||||
const href = PDFViewerApplication.pdfLinkService.getAnchorUrl(
|
||||
location.pdfOpenParams
|
||||
);
|
||||
PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href;
|
||||
PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
|
||||
|
||||
// Show/hide the loading indicator in the page number input element.
|
||||
let currentPage = PDFViewerApplication.pdfViewer.getPageView(
|
||||
const currentPage = PDFViewerApplication.pdfViewer.getPageView(
|
||||
PDFViewerApplication.page - 1
|
||||
);
|
||||
let loading = currentPage.renderingState !== RenderingStates.FINISHED;
|
||||
const loading = currentPage.renderingState !== RenderingStates.FINISHED;
|
||||
PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
|
||||
}
|
||||
|
||||
function webViewerScrollModeChanged(evt) {
|
||||
let store = PDFViewerApplication.store;
|
||||
const store = PDFViewerApplication.store;
|
||||
if (store && PDFViewerApplication.isInitialViewSet) {
|
||||
// Only update the storage when the document has been loaded *and* rendered.
|
||||
store.set("scrollMode", evt.mode).catch(function() {});
|
||||
|
|
@ -2106,7 +2106,7 @@ function webViewerScrollModeChanged(evt) {
|
|||
}
|
||||
|
||||
function webViewerSpreadModeChanged(evt) {
|
||||
let store = PDFViewerApplication.store;
|
||||
const store = PDFViewerApplication.store;
|
||||
if (store && PDFViewerApplication.isInitialViewSet) {
|
||||
// Only update the storage when the document has been loaded *and* rendered.
|
||||
store.set("spreadMode", evt.mode).catch(function() {});
|
||||
|
|
@ -2114,11 +2114,11 @@ function webViewerSpreadModeChanged(evt) {
|
|||
}
|
||||
|
||||
function webViewerResize() {
|
||||
let { pdfDocument, pdfViewer } = PDFViewerApplication;
|
||||
const { pdfDocument, pdfViewer } = PDFViewerApplication;
|
||||
if (!pdfDocument) {
|
||||
return;
|
||||
}
|
||||
let currentScaleValue = pdfViewer.currentScaleValue;
|
||||
const currentScaleValue = pdfViewer.currentScaleValue;
|
||||
if (
|
||||
currentScaleValue === "auto" ||
|
||||
currentScaleValue === "page-fit" ||
|
||||
|
|
@ -2131,7 +2131,7 @@ function webViewerResize() {
|
|||
}
|
||||
|
||||
function webViewerHashchange(evt) {
|
||||
let hash = evt.hash;
|
||||
const hash = evt.hash;
|
||||
if (!hash) {
|
||||
return;
|
||||
}
|
||||
|
|
@ -2151,7 +2151,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
|
|||
) {
|
||||
return; // Opening a new PDF file isn't supported in Presentation Mode.
|
||||
}
|
||||
let file = evt.fileInput.files[0];
|
||||
const file = evt.fileInput.files[0];
|
||||
|
||||
if (URL.createObjectURL && !AppOptions.get("disableCreateObjectURL")) {
|
||||
let url = URL.createObjectURL(file);
|
||||
|
|
@ -2162,16 +2162,16 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
|
|||
} else {
|
||||
PDFViewerApplication.setTitleUsingUrl(file.name);
|
||||
// Read the local file into a Uint8Array.
|
||||
let fileReader = new FileReader();
|
||||
const fileReader = new FileReader();
|
||||
fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
|
||||
let buffer = evt.target.result;
|
||||
const buffer = evt.target.result;
|
||||
PDFViewerApplication.open(new Uint8Array(buffer));
|
||||
};
|
||||
fileReader.readAsArrayBuffer(file);
|
||||
}
|
||||
|
||||
// URL does not reflect proper document location - hiding some icons.
|
||||
let appConfig = PDFViewerApplication.appConfig;
|
||||
const appConfig = PDFViewerApplication.appConfig;
|
||||
appConfig.toolbar.viewBookmark.setAttribute("hidden", "true");
|
||||
appConfig.secondaryToolbar.viewBookmarkButton.setAttribute(
|
||||
"hidden",
|
||||
|
|
@ -2187,7 +2187,7 @@ function webViewerPresentationMode() {
|
|||
}
|
||||
function webViewerOpenFile() {
|
||||
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
|
||||
let openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
|
||||
const openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
|
||||
document.getElementById(openFileInputName).click();
|
||||
}
|
||||
}
|
||||
|
|
@ -2223,7 +2223,7 @@ function webViewerZoomReset() {
|
|||
PDFViewerApplication.zoomReset();
|
||||
}
|
||||
function webViewerPageNumberChanged(evt) {
|
||||
let pdfViewer = PDFViewerApplication.pdfViewer;
|
||||
const pdfViewer = PDFViewerApplication.pdfViewer;
|
||||
// Note that for `<input type="number">` HTML elements, an empty string will
|
||||
// be returned for non-number inputs; hence we simply do nothing in that case.
|
||||
if (evt.value !== "") {
|
||||
|
|
@ -2318,7 +2318,7 @@ function webViewerRotationChanging(evt) {
|
|||
}
|
||||
|
||||
function webViewerPageChanging(evt) {
|
||||
let page = evt.pageNumber;
|
||||
const page = evt.pageNumber;
|
||||
|
||||
PDFViewerApplication.toolbar.setPageNumber(page, evt.pageLabel || null);
|
||||
PDFViewerApplication.secondaryToolbar.setPageNumber(page);
|
||||
|
|
@ -2329,7 +2329,7 @@ function webViewerPageChanging(evt) {
|
|||
|
||||
// We need to update stats.
|
||||
if (typeof Stats !== "undefined" && Stats.enabled) {
|
||||
let pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
|
||||
const pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
|
||||
if (pageView && pageView.stats) {
|
||||
Stats.add(page, pageView.stats);
|
||||
}
|
||||
|
|
@ -2374,27 +2374,27 @@ function webViewerWheel(evt) {
|
|||
return;
|
||||
}
|
||||
|
||||
let previousScale = pdfViewer.currentScale;
|
||||
const previousScale = pdfViewer.currentScale;
|
||||
|
||||
let delta = normalizeWheelEventDelta(evt);
|
||||
const delta = normalizeWheelEventDelta(evt);
|
||||
|
||||
const MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0;
|
||||
let ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE;
|
||||
const ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE;
|
||||
if (ticks < 0) {
|
||||
PDFViewerApplication.zoomOut(-ticks);
|
||||
} else {
|
||||
PDFViewerApplication.zoomIn(ticks);
|
||||
}
|
||||
|
||||
let currentScale = pdfViewer.currentScale;
|
||||
const currentScale = pdfViewer.currentScale;
|
||||
if (previousScale !== currentScale) {
|
||||
// After scaling the page via zoomIn/zoomOut, the position of the upper-
|
||||
// left corner is restored. When the mouse wheel is used, the position
|
||||
// under the cursor should be restored instead.
|
||||
let scaleCorrectionFactor = currentScale / previousScale - 1;
|
||||
let rect = pdfViewer.container.getBoundingClientRect();
|
||||
let dx = evt.clientX - rect.left;
|
||||
let dy = evt.clientY - rect.top;
|
||||
const scaleCorrectionFactor = currentScale / previousScale - 1;
|
||||
const rect = pdfViewer.container.getBoundingClientRect();
|
||||
const dx = evt.clientX - rect.left;
|
||||
const dy = evt.clientY - rect.top;
|
||||
pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor;
|
||||
pdfViewer.container.scrollTop += dy * scaleCorrectionFactor;
|
||||
}
|
||||
|
|
@ -2407,7 +2407,7 @@ function webViewerClick(evt) {
|
|||
if (!PDFViewerApplication.secondaryToolbar.isOpen) {
|
||||
return;
|
||||
}
|
||||
let appConfig = PDFViewerApplication.appConfig;
|
||||
const appConfig = PDFViewerApplication.appConfig;
|
||||
if (
|
||||
PDFViewerApplication.pdfViewer.containsElement(evt.target) ||
|
||||
(appConfig.toolbar.container.contains(evt.target) &&
|
||||
|
|
@ -2424,14 +2424,15 @@ function webViewerKeyDown(evt) {
|
|||
|
||||
let handled = false,
|
||||
ensureViewerFocused = false;
|
||||
let cmd =
|
||||
const cmd =
|
||||
(evt.ctrlKey ? 1 : 0) |
|
||||
(evt.altKey ? 2 : 0) |
|
||||
(evt.shiftKey ? 4 : 0) |
|
||||
(evt.metaKey ? 8 : 0);
|
||||
|
||||
let pdfViewer = PDFViewerApplication.pdfViewer;
|
||||
let isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode;
|
||||
const pdfViewer = PDFViewerApplication.pdfViewer;
|
||||
const isViewerInPresentationMode =
|
||||
pdfViewer && pdfViewer.isInPresentationMode;
|
||||
|
||||
// First, handle the key bindings that are independent whether an input
|
||||
// control is selected or not.
|
||||
|
|
@ -2446,7 +2447,7 @@ function webViewerKeyDown(evt) {
|
|||
break;
|
||||
case 71: // g
|
||||
if (!PDFViewerApplication.supportsIntegratedFind) {
|
||||
let findState = PDFViewerApplication.findController.state;
|
||||
const findState = PDFViewerApplication.findController.state;
|
||||
if (findState) {
|
||||
PDFViewerApplication.findController.executeCommand("findagain", {
|
||||
query: findState.query,
|
||||
|
|
@ -2549,8 +2550,8 @@ function webViewerKeyDown(evt) {
|
|||
|
||||
// Some shortcuts should not get handled if a control/input element
|
||||
// is selected.
|
||||
let curElement = document.activeElement || document.querySelector(":focus");
|
||||
let curElementTagName = curElement && curElement.tagName.toUpperCase();
|
||||
const curElement = document.activeElement || document.querySelector(":focus");
|
||||
const curElementTagName = curElement && curElement.tagName.toUpperCase();
|
||||
if (
|
||||
curElementTagName === "INPUT" ||
|
||||
curElementTagName === "TEXTAREA" ||
|
||||
|
|
@ -2777,7 +2778,7 @@ function apiPageModeToSidebarView(mode) {
|
|||
}
|
||||
|
||||
/* Abstract factory for the print service. */
|
||||
let PDFPrintServiceFactory = {
|
||||
const PDFPrintServiceFactory = {
|
||||
instance: {
|
||||
supportsPrinting: false,
|
||||
createPrintService() {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue