/**
|
* @licstart The following is the entire license notice for the
|
* JavaScript code in this page
|
*
|
* Copyright 2023 Mozilla Foundation
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing, software
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
* See the License for the specific language governing permissions and
|
* limitations under the License.
|
*
|
* @licend The above is the entire license notice for the
|
* JavaScript code in this page
|
*/
|
|
/******/ (() => { // webpackBootstrap
|
/******/ "use strict";
|
/******/ var __webpack_modules__ = ([
|
/* 0 */,
|
/* 1 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.GenericCom = void 0;
|
var _app = __webpack_require__(2);
|
var _preferences = __webpack_require__(43);
|
var _download_manager = __webpack_require__(44);
|
var _genericl10n = __webpack_require__(45);
|
var _generic_scripting = __webpack_require__(47);
|
;
|
const GenericCom = {};
|
exports.GenericCom = GenericCom;
|
class GenericPreferences extends _preferences.BasePreferences {
|
async _writeToStorage(prefObj) {
|
localStorage.setItem("pdfjs.preferences", JSON.stringify(prefObj));
|
}
|
async _readFromStorage(prefObj) {
|
return JSON.parse(localStorage.getItem("pdfjs.preferences"));
|
}
|
}
|
class GenericExternalServices extends _app.DefaultExternalServices {
|
static createDownloadManager() {
|
return new _download_manager.DownloadManager();
|
}
|
static createPreferences() {
|
return new GenericPreferences();
|
}
|
static createL10n(_ref) {
|
let {
|
locale = "en-US"
|
} = _ref;
|
return new _genericl10n.GenericL10n(locale);
|
}
|
static createScripting(_ref2) {
|
let {
|
sandboxBundleSrc
|
} = _ref2;
|
return new _generic_scripting.GenericScripting(sandboxBundleSrc);
|
}
|
}
|
_app.PDFViewerApplication.externalServices = GenericExternalServices;
|
|
/***/ }),
|
/* 2 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFViewerApplication = exports.PDFPrintServiceFactory = exports.DefaultExternalServices = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
var _app_options = __webpack_require__(5);
|
var _event_utils = __webpack_require__(6);
|
var _pdf_link_service = __webpack_require__(7);
|
var _webAnnotation_editor_params = __webpack_require__(8);
|
var _overlay_manager = __webpack_require__(9);
|
var _password_prompt = __webpack_require__(11);
|
var _webPdf_attachment_viewer = __webpack_require__(12);
|
var _webPdf_cursor_tools = __webpack_require__(14);
|
var _webPdf_document_properties = __webpack_require__(16);
|
var _webPdf_find_bar = __webpack_require__(17);
|
var _pdf_find_controller = __webpack_require__(18);
|
var _pdf_history = __webpack_require__(20);
|
var _webPdf_layer_viewer = __webpack_require__(21);
|
var _webPdf_outline_viewer = __webpack_require__(22);
|
var _webPdf_presentation_mode = __webpack_require__(23);
|
var _pdf_rendering_queue = __webpack_require__(24);
|
var _pdf_scripting_manager = __webpack_require__(25);
|
var _webPdf_sidebar = __webpack_require__(26);
|
var _webPdf_sidebar_resizer = __webpack_require__(27);
|
var _webPdf_thumbnail_viewer = __webpack_require__(28);
|
var _pdf_viewer = __webpack_require__(30);
|
var _webSecondary_toolbar = __webpack_require__(40);
|
var _webToolbar = __webpack_require__(41);
|
var _view_history = __webpack_require__(42);
|
const FORCE_PAGES_LOADED_TIMEOUT = 10000;
|
const WHEEL_ZOOM_DISABLED_TIMEOUT = 1000;
|
const ViewOnLoad = {
|
UNKNOWN: -1,
|
PREVIOUS: 0,
|
INITIAL: 1
|
};
|
const ViewerCssTheme = {
|
AUTOMATIC: 0,
|
LIGHT: 1,
|
DARK: 2
|
};
|
class DefaultExternalServices {
|
constructor() {
|
throw new Error("Cannot initialize DefaultExternalServices.");
|
}
|
static updateFindControlState(data) {}
|
static updateFindMatchesCount(data) {}
|
static initPassiveLoading(callbacks) {}
|
static reportTelemetry(data) {}
|
static createDownloadManager() {
|
throw new Error("Not implemented: createDownloadManager");
|
}
|
static createPreferences() {
|
throw new Error("Not implemented: createPreferences");
|
}
|
static createL10n(options) {
|
throw new Error("Not implemented: createL10n");
|
}
|
static createScripting(options) {
|
throw new Error("Not implemented: createScripting");
|
}
|
static get supportsPinchToZoom() {
|
return (0, _pdfjsLib.shadow)(this, "supportsPinchToZoom", true);
|
}
|
static get supportsIntegratedFind() {
|
return (0, _pdfjsLib.shadow)(this, "supportsIntegratedFind", false);
|
}
|
static get supportsDocumentFonts() {
|
return (0, _pdfjsLib.shadow)(this, "supportsDocumentFonts", true);
|
}
|
static get supportedMouseWheelZoomModifierKeys() {
|
return (0, _pdfjsLib.shadow)(this, "supportedMouseWheelZoomModifierKeys", {
|
ctrlKey: true,
|
metaKey: true
|
});
|
}
|
static get isInAutomation() {
|
return (0, _pdfjsLib.shadow)(this, "isInAutomation", false);
|
}
|
static updateEditorStates(data) {
|
throw new Error("Not implemented: updateEditorStates");
|
}
|
}
|
exports.DefaultExternalServices = DefaultExternalServices;
|
const PDFViewerApplication = {
|
initialBookmark: document.location.hash.substring(1),
|
_initializedCapability: (0, _pdfjsLib.createPromiseCapability)(),
|
appConfig: null,
|
pdfDocument: null,
|
pdfLoadingTask: null,
|
printService: null,
|
pdfViewer: null,
|
pdfThumbnailViewer: null,
|
pdfRenderingQueue: null,
|
pdfPresentationMode: null,
|
pdfDocumentProperties: null,
|
pdfLinkService: null,
|
pdfHistory: null,
|
pdfSidebar: null,
|
pdfSidebarResizer: null,
|
pdfOutlineViewer: null,
|
pdfAttachmentViewer: null,
|
pdfLayerViewer: null,
|
pdfCursorTools: null,
|
pdfScriptingManager: null,
|
store: null,
|
downloadManager: null,
|
overlayManager: null,
|
preferences: null,
|
toolbar: null,
|
secondaryToolbar: null,
|
eventBus: null,
|
l10n: null,
|
annotationEditorParams: null,
|
isInitialViewSet: false,
|
downloadComplete: false,
|
isViewerEmbedded: window.parent !== window,
|
url: "",
|
baseUrl: "",
|
_downloadUrl: "",
|
externalServices: DefaultExternalServices,
|
_boundEvents: Object.create(null),
|
documentInfo: null,
|
metadata: null,
|
_contentDispositionFilename: null,
|
_contentLength: null,
|
_saveInProgress: false,
|
_wheelUnusedTicks: 0,
|
_wheelUnusedFactor: 1,
|
_touchUnusedTicks: 0,
|
_touchUnusedFactor: 1,
|
_PDFBug: null,
|
_hasAnnotationEditors: false,
|
_title: document.title,
|
_printAnnotationStoragePromise: null,
|
_touchInfo: null,
|
_isCtrlKeyDown: false,
|
async initialize(appConfig) {
|
this.preferences = this.externalServices.createPreferences();
|
this.appConfig = appConfig;
|
await this._initializeOptions();
|
this._forceCssTheme();
|
await this._initializeL10n();
|
if (this.isViewerEmbedded && _app_options.AppOptions.get("externalLinkTarget") === _pdf_link_service.LinkTarget.NONE) {
|
_app_options.AppOptions.set("externalLinkTarget", _pdf_link_service.LinkTarget.TOP);
|
}
|
await this._initializeViewerComponents();
|
this.bindEvents();
|
this.bindWindowEvents();
|
const appContainer = appConfig.appContainer || document.documentElement;
|
this.l10n.translate(appContainer).then(() => {
|
this.eventBus.dispatch("localized", {
|
source: this
|
});
|
});
|
this._initializedCapability.resolve();
|
},
|
async _initializeOptions() {
|
if (_app_options.AppOptions.get("disablePreferences")) {
|
if (_app_options.AppOptions.get("pdfBugEnabled")) {
|
await this._parseHashParams();
|
}
|
return;
|
}
|
if (_app_options.AppOptions._hasUserOptions()) {
|
console.warn("_initializeOptions: The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option in order to prevent that.');
|
}
|
try {
|
_app_options.AppOptions.setAll(await this.preferences.getAll());
|
} catch (reason) {
|
console.error(`_initializeOptions: "${reason.message}".`);
|
}
|
if (_app_options.AppOptions.get("pdfBugEnabled")) {
|
await this._parseHashParams();
|
}
|
},
|
async _parseHashParams() {
|
const hash = document.location.hash.substring(1);
|
if (!hash) {
|
return;
|
}
|
const {
|
mainContainer,
|
viewerContainer
|
} = this.appConfig,
|
params = (0, _ui_utils.parseQueryString)(hash);
|
if (params.get("disableworker") === "true") {
|
try {
|
await loadFakeWorker();
|
} catch (ex) {
|
console.error(`_parseHashParams: "${ex.message}".`);
|
}
|
}
|
if (params.has("disablerange")) {
|
_app_options.AppOptions.set("disableRange", params.get("disablerange") === "true");
|
}
|
if (params.has("disablestream")) {
|
_app_options.AppOptions.set("disableStream", params.get("disablestream") === "true");
|
}
|
if (params.has("disableautofetch")) {
|
_app_options.AppOptions.set("disableAutoFetch", params.get("disableautofetch") === "true");
|
}
|
if (params.has("disablefontface")) {
|
_app_options.AppOptions.set("disableFontFace", params.get("disablefontface") === "true");
|
}
|
if (params.has("disablehistory")) {
|
_app_options.AppOptions.set("disableHistory", params.get("disablehistory") === "true");
|
}
|
if (params.has("verbosity")) {
|
_app_options.AppOptions.set("verbosity", params.get("verbosity") | 0);
|
}
|
if (params.has("textlayer")) {
|
switch (params.get("textlayer")) {
|
case "off":
|
_app_options.AppOptions.set("textLayerMode", _ui_utils.TextLayerMode.DISABLE);
|
break;
|
case "visible":
|
case "shadow":
|
case "hover":
|
viewerContainer.classList.add(`textLayer-${params.get("textlayer")}`);
|
try {
|
await loadPDFBug(this);
|
this._PDFBug.loadCSS();
|
} catch (ex) {
|
console.error(`_parseHashParams: "${ex.message}".`);
|
}
|
break;
|
}
|
}
|
if (params.has("pdfbug")) {
|
_app_options.AppOptions.set("pdfBug", true);
|
_app_options.AppOptions.set("fontExtraProperties", true);
|
const enabled = params.get("pdfbug").split(",");
|
try {
|
await loadPDFBug(this);
|
this._PDFBug.init({
|
OPS: _pdfjsLib.OPS
|
}, mainContainer, enabled);
|
} catch (ex) {
|
console.error(`_parseHashParams: "${ex.message}".`);
|
}
|
}
|
if (params.has("locale")) {
|
_app_options.AppOptions.set("locale", params.get("locale"));
|
}
|
},
|
async _initializeL10n() {
|
this.l10n = this.externalServices.createL10n({
|
locale: _app_options.AppOptions.get("locale")
|
});
|
const dir = await this.l10n.getDirection();
|
document.getElementsByTagName("html")[0].dir = dir;
|
},
|
_forceCssTheme() {
|
const cssTheme = _app_options.AppOptions.get("viewerCssTheme");
|
if (cssTheme === ViewerCssTheme.AUTOMATIC || !Object.values(ViewerCssTheme).includes(cssTheme)) {
|
return;
|
}
|
try {
|
const styleSheet = document.styleSheets[0];
|
const cssRules = (styleSheet === null || styleSheet === void 0 ? void 0 : styleSheet.cssRules) || [];
|
for (let i = 0, ii = cssRules.length; i < ii; i++) {
|
var _rule$media;
|
const rule = cssRules[i];
|
if (rule instanceof CSSMediaRule && ((_rule$media = rule.media) === null || _rule$media === void 0 ? void 0 : _rule$media[0]) === "(prefers-color-scheme: dark)") {
|
if (cssTheme === ViewerCssTheme.LIGHT) {
|
styleSheet.deleteRule(i);
|
return;
|
}
|
const darkRules = /^@media \(prefers-color-scheme: dark\) {\n\s*([\w\s-.,:;/\\{}()]+)\n}$/.exec(rule.cssText);
|
if (darkRules !== null && darkRules !== void 0 && darkRules[1]) {
|
styleSheet.deleteRule(i);
|
styleSheet.insertRule(darkRules[1], i);
|
}
|
return;
|
}
|
}
|
} catch (reason) {
|
console.error(`_forceCssTheme: "${reason === null || reason === void 0 ? void 0 : reason.message}".`);
|
}
|
},
|
async _initializeViewerComponents() {
|
var _appConfig$sidebar, _appConfig$secondaryT, _appConfig$secondaryT2, _appConfig$sidebar2, _appConfig$sidebar3, _appConfig$sidebar4;
|
const {
|
appConfig,
|
externalServices
|
} = this;
|
const eventBus = externalServices.isInAutomation ? new _event_utils.AutomationEventBus() : new _event_utils.EventBus();
|
this.eventBus = eventBus;
|
this.overlayManager = new _overlay_manager.OverlayManager();
|
const pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
|
pdfRenderingQueue.onIdle = this._cleanup.bind(this);
|
this.pdfRenderingQueue = pdfRenderingQueue;
|
const pdfLinkService = new _pdf_link_service.PDFLinkService({
|
eventBus,
|
externalLinkTarget: _app_options.AppOptions.get("externalLinkTarget"),
|
externalLinkRel: _app_options.AppOptions.get("externalLinkRel"),
|
ignoreDestinationZoom: _app_options.AppOptions.get("ignoreDestinationZoom")
|
});
|
this.pdfLinkService = pdfLinkService;
|
const downloadManager = externalServices.createDownloadManager();
|
this.downloadManager = downloadManager;
|
const findController = new _pdf_find_controller.PDFFindController({
|
linkService: pdfLinkService,
|
eventBus,
|
updateMatchesCountOnProgress: true
|
});
|
this.findController = findController;
|
const pdfScriptingManager = new _pdf_scripting_manager.PDFScriptingManager({
|
eventBus,
|
sandboxBundleSrc: _app_options.AppOptions.get("sandboxBundleSrc"),
|
scriptingFactory: externalServices,
|
docPropertiesLookup: this._scriptingDocProperties.bind(this)
|
});
|
this.pdfScriptingManager = pdfScriptingManager;
|
const container = appConfig.mainContainer,
|
viewer = appConfig.viewerContainer;
|
const annotationEditorMode = _app_options.AppOptions.get("annotationEditorMode");
|
const pageColors = _app_options.AppOptions.get("forcePageColors") || window.matchMedia("(forced-colors: active)").matches ? {
|
background: _app_options.AppOptions.get("pageColorsBackground"),
|
foreground: _app_options.AppOptions.get("pageColorsForeground")
|
} : null;
|
this.pdfViewer = new _pdf_viewer.PDFViewer({
|
container,
|
viewer,
|
eventBus,
|
renderingQueue: pdfRenderingQueue,
|
linkService: pdfLinkService,
|
downloadManager,
|
findController,
|
scriptingManager: _app_options.AppOptions.get("enableScripting") && pdfScriptingManager,
|
renderer: _app_options.AppOptions.get("renderer"),
|
l10n: this.l10n,
|
textLayerMode: _app_options.AppOptions.get("textLayerMode"),
|
annotationMode: _app_options.AppOptions.get("annotationMode"),
|
annotationEditorMode,
|
imageResourcesPath: _app_options.AppOptions.get("imageResourcesPath"),
|
enablePrintAutoRotate: _app_options.AppOptions.get("enablePrintAutoRotate"),
|
useOnlyCssZoom: _app_options.AppOptions.get("useOnlyCssZoom"),
|
isOffscreenCanvasSupported: _app_options.AppOptions.get("isOffscreenCanvasSupported"),
|
maxCanvasPixels: _app_options.AppOptions.get("maxCanvasPixels"),
|
enablePermissions: _app_options.AppOptions.get("enablePermissions"),
|
pageColors
|
});
|
pdfRenderingQueue.setViewer(this.pdfViewer);
|
pdfLinkService.setViewer(this.pdfViewer);
|
pdfScriptingManager.setViewer(this.pdfViewer);
|
if ((_appConfig$sidebar = appConfig.sidebar) !== null && _appConfig$sidebar !== void 0 && _appConfig$sidebar.thumbnailView) {
|
this.pdfThumbnailViewer = new _webPdf_thumbnail_viewer.PDFThumbnailViewer({
|
container: appConfig.sidebar.thumbnailView,
|
renderingQueue: pdfRenderingQueue,
|
linkService: pdfLinkService,
|
l10n: this.l10n,
|
pageColors
|
});
|
pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer);
|
}
|
if (!this.isViewerEmbedded && !_app_options.AppOptions.get("disableHistory")) {
|
this.pdfHistory = new _pdf_history.PDFHistory({
|
linkService: pdfLinkService,
|
eventBus
|
});
|
pdfLinkService.setHistory(this.pdfHistory);
|
}
|
if (!this.supportsIntegratedFind && appConfig.findBar) {
|
this.findBar = new _webPdf_find_bar.PDFFindBar(appConfig.findBar, eventBus, this.l10n);
|
}
|
if (appConfig.annotationEditorParams) {
|
if (annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) {
|
this.annotationEditorParams = new _webAnnotation_editor_params.AnnotationEditorParams(appConfig.annotationEditorParams, eventBus);
|
} else {
|
for (const id of ["editorModeButtons", "editorModeSeparator"]) {
|
var _document$getElementB;
|
(_document$getElementB = document.getElementById(id)) === null || _document$getElementB === void 0 ? void 0 : _document$getElementB.classList.add("hidden");
|
}
|
}
|
}
|
if (appConfig.documentProperties) {
|
this.pdfDocumentProperties = new _webPdf_document_properties.PDFDocumentProperties(appConfig.documentProperties, this.overlayManager, eventBus, this.l10n, () => {
|
return this._docFilename;
|
});
|
}
|
if ((_appConfig$secondaryT = appConfig.secondaryToolbar) !== null && _appConfig$secondaryT !== void 0 && _appConfig$secondaryT.cursorHandToolButton) {
|
this.pdfCursorTools = new _webPdf_cursor_tools.PDFCursorTools({
|
container,
|
eventBus,
|
cursorToolOnLoad: _app_options.AppOptions.get("cursorToolOnLoad")
|
});
|
}
|
if (appConfig.toolbar) {
|
this.toolbar = new _webToolbar.Toolbar(appConfig.toolbar, eventBus, this.l10n);
|
}
|
if (appConfig.secondaryToolbar) {
|
this.secondaryToolbar = new _webSecondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, eventBus, this.externalServices);
|
}
|
if (this.supportsFullscreen && (_appConfig$secondaryT2 = appConfig.secondaryToolbar) !== null && _appConfig$secondaryT2 !== void 0 && _appConfig$secondaryT2.presentationModeButton) {
|
this.pdfPresentationMode = new _webPdf_presentation_mode.PDFPresentationMode({
|
container,
|
pdfViewer: this.pdfViewer,
|
eventBus
|
});
|
}
|
if (appConfig.passwordOverlay) {
|
this.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, this.overlayManager, this.l10n, this.isViewerEmbedded);
|
}
|
if ((_appConfig$sidebar2 = appConfig.sidebar) !== null && _appConfig$sidebar2 !== void 0 && _appConfig$sidebar2.outlineView) {
|
this.pdfOutlineViewer = new _webPdf_outline_viewer.PDFOutlineViewer({
|
container: appConfig.sidebar.outlineView,
|
eventBus,
|
linkService: pdfLinkService,
|
downloadManager
|
});
|
}
|
if ((_appConfig$sidebar3 = appConfig.sidebar) !== null && _appConfig$sidebar3 !== void 0 && _appConfig$sidebar3.attachmentsView) {
|
this.pdfAttachmentViewer = new _webPdf_attachment_viewer.PDFAttachmentViewer({
|
container: appConfig.sidebar.attachmentsView,
|
eventBus,
|
downloadManager
|
});
|
}
|
if ((_appConfig$sidebar4 = appConfig.sidebar) !== null && _appConfig$sidebar4 !== void 0 && _appConfig$sidebar4.layersView) {
|
this.pdfLayerViewer = new _webPdf_layer_viewer.PDFLayerViewer({
|
container: appConfig.sidebar.layersView,
|
eventBus,
|
l10n: this.l10n
|
});
|
}
|
if (appConfig.sidebar) {
|
this.pdfSidebar = new _webPdf_sidebar.PDFSidebar({
|
elements: appConfig.sidebar,
|
pdfViewer: this.pdfViewer,
|
pdfThumbnailViewer: this.pdfThumbnailViewer,
|
eventBus,
|
l10n: this.l10n
|
});
|
this.pdfSidebar.onToggled = this.forceRendering.bind(this);
|
this.pdfSidebarResizer = new _webPdf_sidebar_resizer.PDFSidebarResizer(appConfig.sidebarResizer, eventBus, this.l10n);
|
}
|
},
|
run(config) {
|
this.initialize(config).then(webViewerInitialized);
|
},
|
get initialized() {
|
return this._initializedCapability.settled;
|
},
|
get initializedPromise() {
|
return this._initializedCapability.promise;
|
},
|
zoomIn(steps, scaleFactor) {
|
if (this.pdfViewer.isInPresentationMode) {
|
return;
|
}
|
this.pdfViewer.increaseScale({
|
drawingDelay: _app_options.AppOptions.get("defaultZoomDelay"),
|
steps,
|
scaleFactor
|
});
|
},
|
zoomOut(steps, scaleFactor) {
|
if (this.pdfViewer.isInPresentationMode) {
|
return;
|
}
|
this.pdfViewer.decreaseScale({
|
drawingDelay: _app_options.AppOptions.get("defaultZoomDelay"),
|
steps,
|
scaleFactor
|
});
|
},
|
zoomReset() {
|
if (this.pdfViewer.isInPresentationMode) {
|
return;
|
}
|
this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
},
|
get pagesCount() {
|
return this.pdfDocument ? this.pdfDocument.numPages : 0;
|
},
|
get page() {
|
return this.pdfViewer.currentPageNumber;
|
},
|
set page(val) {
|
this.pdfViewer.currentPageNumber = val;
|
},
|
get supportsPrinting() {
|
return PDFPrintServiceFactory.instance.supportsPrinting;
|
},
|
get supportsFullscreen() {
|
return (0, _pdfjsLib.shadow)(this, "supportsFullscreen", document.fullscreenEnabled);
|
},
|
get supportsPinchToZoom() {
|
return this.externalServices.supportsPinchToZoom;
|
},
|
get supportsIntegratedFind() {
|
return this.externalServices.supportsIntegratedFind;
|
},
|
get supportsDocumentFonts() {
|
return this.externalServices.supportsDocumentFonts;
|
},
|
get loadingBar() {
|
const barElement = document.getElementById("loadingBar");
|
const bar = barElement ? new _ui_utils.ProgressBar(barElement) : null;
|
return (0, _pdfjsLib.shadow)(this, "loadingBar", bar);
|
},
|
get supportedMouseWheelZoomModifierKeys() {
|
return this.externalServices.supportedMouseWheelZoomModifierKeys;
|
},
|
initPassiveLoading() {
|
throw new Error("Not implemented: initPassiveLoading");
|
},
|
setTitleUsingUrl() {
|
let url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
|
let downloadUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
this.url = url;
|
this.baseUrl = url.split("#")[0];
|
if (downloadUrl) {
|
this._downloadUrl = downloadUrl === url ? this.baseUrl : downloadUrl.split("#")[0];
|
}
|
if ((0, _pdfjsLib.isDataScheme)(url)) {
|
this._hideViewBookmark();
|
}
|
let title = (0, _pdfjsLib.getPdfFilenameFromUrl)(url, "");
|
if (!title) {
|
try {
|
title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url;
|
} catch (ex) {
|
title = url;
|
}
|
}
|
this.setTitle(title);
|
},
|
setTitle() {
|
let title = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this._title;
|
this._title = title;
|
if (this.isViewerEmbedded) {
|
return;
|
}
|
const editorIndicator = this._hasAnnotationEditors && !this.pdfRenderingQueue.printing;
|
document.title = `${editorIndicator ? "* " : ""}${title}`;
|
},
|
get _docFilename() {
|
return this._contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(this.url);
|
},
|
_hideViewBookmark() {
|
const {
|
secondaryToolbar
|
} = this.appConfig;
|
secondaryToolbar === null || secondaryToolbar === void 0 ? void 0 : secondaryToolbar.viewBookmarkButton.classList.add("hidden");
|
if (secondaryToolbar !== null && secondaryToolbar !== void 0 && secondaryToolbar.presentationModeButton.classList.contains("hidden")) {
|
var _document$getElementB2;
|
(_document$getElementB2 = document.getElementById("viewBookmarkSeparator")) === null || _document$getElementB2 === void 0 ? void 0 : _document$getElementB2.classList.add("hidden");
|
}
|
},
|
async close() {
|
var _this$pdfDocument, _this$pdfSidebar, _this$pdfOutlineViewe, _this$pdfAttachmentVi, _this$pdfLayerViewer, _this$pdfHistory, _this$findBar, _this$toolbar, _this$secondaryToolba, _this$_PDFBug;
|
this._unblockDocumentLoadEvent();
|
this._hideViewBookmark();
|
if (!this.pdfLoadingTask) {
|
return;
|
}
|
if (((_this$pdfDocument = this.pdfDocument) === null || _this$pdfDocument === void 0 ? void 0 : _this$pdfDocument.annotationStorage.size) > 0 && this._annotationStorageModified) {
|
try {
|
await this.save();
|
} catch (reason) {}
|
}
|
const promises = [];
|
promises.push(this.pdfLoadingTask.destroy());
|
this.pdfLoadingTask = null;
|
if (this.pdfDocument) {
|
var _this$pdfThumbnailVie, _this$pdfDocumentProp;
|
this.pdfDocument = null;
|
(_this$pdfThumbnailVie = this.pdfThumbnailViewer) === null || _this$pdfThumbnailVie === void 0 ? void 0 : _this$pdfThumbnailVie.setDocument(null);
|
this.pdfViewer.setDocument(null);
|
this.pdfLinkService.setDocument(null);
|
(_this$pdfDocumentProp = this.pdfDocumentProperties) === null || _this$pdfDocumentProp === void 0 ? void 0 : _this$pdfDocumentProp.setDocument(null);
|
}
|
this.pdfLinkService.externalLinkEnabled = true;
|
this.store = null;
|
this.isInitialViewSet = false;
|
this.downloadComplete = false;
|
this.url = "";
|
this.baseUrl = "";
|
this._downloadUrl = "";
|
this.documentInfo = null;
|
this.metadata = null;
|
this._contentDispositionFilename = null;
|
this._contentLength = null;
|
this._saveInProgress = false;
|
this._hasAnnotationEditors = false;
|
promises.push(this.pdfScriptingManager.destroyPromise);
|
this.setTitle();
|
(_this$pdfSidebar = this.pdfSidebar) === null || _this$pdfSidebar === void 0 ? void 0 : _this$pdfSidebar.reset();
|
(_this$pdfOutlineViewe = this.pdfOutlineViewer) === null || _this$pdfOutlineViewe === void 0 ? void 0 : _this$pdfOutlineViewe.reset();
|
(_this$pdfAttachmentVi = this.pdfAttachmentViewer) === null || _this$pdfAttachmentVi === void 0 ? void 0 : _this$pdfAttachmentVi.reset();
|
(_this$pdfLayerViewer = this.pdfLayerViewer) === null || _this$pdfLayerViewer === void 0 ? void 0 : _this$pdfLayerViewer.reset();
|
(_this$pdfHistory = this.pdfHistory) === null || _this$pdfHistory === void 0 ? void 0 : _this$pdfHistory.reset();
|
(_this$findBar = this.findBar) === null || _this$findBar === void 0 ? void 0 : _this$findBar.reset();
|
(_this$toolbar = this.toolbar) === null || _this$toolbar === void 0 ? void 0 : _this$toolbar.reset();
|
(_this$secondaryToolba = this.secondaryToolbar) === null || _this$secondaryToolba === void 0 ? void 0 : _this$secondaryToolba.reset();
|
(_this$_PDFBug = this._PDFBug) === null || _this$_PDFBug === void 0 ? void 0 : _this$_PDFBug.cleanup();
|
await Promise.all(promises);
|
},
|
async open(args) {
|
var _args;
|
let deprecatedArgs = false;
|
if (typeof args === "string") {
|
args = {
|
url: args
|
};
|
deprecatedArgs = true;
|
} else if ((_args = args) !== null && _args !== void 0 && _args.byteLength) {
|
args = {
|
data: args
|
};
|
deprecatedArgs = true;
|
}
|
if (deprecatedArgs) {
|
console.error("The `PDFViewerApplication.open` signature was updated, please use an object instead.");
|
}
|
if (this.pdfLoadingTask) {
|
await this.close();
|
}
|
const workerParams = _app_options.AppOptions.getAll(_app_options.OptionKind.WORKER);
|
Object.assign(_pdfjsLib.GlobalWorkerOptions, workerParams);
|
if (args.url) {
|
this.setTitleUsingUrl(args.originalUrl || args.url, args.url);
|
}
|
const apiParams = _app_options.AppOptions.getAll(_app_options.OptionKind.API);
|
const params = {
|
...apiParams,
|
...args
|
};
|
const loadingTask = (0, _pdfjsLib.getDocument)(params);
|
this.pdfLoadingTask = loadingTask;
|
loadingTask.onPassword = (updateCallback, reason) => {
|
if (this.isViewerEmbedded) {
|
this._unblockDocumentLoadEvent();
|
}
|
this.pdfLinkService.externalLinkEnabled = false;
|
this.passwordPrompt.setUpdateCallback(updateCallback, reason);
|
this.passwordPrompt.open();
|
};
|
loadingTask.onProgress = _ref => {
|
let {
|
loaded,
|
total
|
} = _ref;
|
this.progress(loaded / total);
|
};
|
return loadingTask.promise.then(pdfDocument => {
|
this.load(pdfDocument);
|
}, reason => {
|
if (loadingTask !== this.pdfLoadingTask) {
|
return undefined;
|
}
|
let key = "loading_error";
|
if (reason instanceof _pdfjsLib.InvalidPDFException) {
|
key = "invalid_file_error";
|
} else if (reason instanceof _pdfjsLib.MissingPDFException) {
|
key = "missing_file_error";
|
} else if (reason instanceof _pdfjsLib.UnexpectedResponseException) {
|
key = "unexpected_response_error";
|
}
|
return this.l10n.get(key).then(msg => {
|
this._documentError(msg, {
|
message: reason === null || reason === void 0 ? void 0 : reason.message
|
});
|
throw reason;
|
});
|
});
|
},
|
_ensureDownloadComplete() {
|
if (this.pdfDocument && this.downloadComplete) {
|
return;
|
}
|
throw new Error("PDF document not downloaded.");
|
},
|
async download() {
|
const url = this._downloadUrl,
|
filename = this._docFilename;
|
try {
|
this._ensureDownloadComplete();
|
const data = await this.pdfDocument.getData();
|
const blob = new Blob([data], {
|
type: "application/pdf"
|
});
|
await this.downloadManager.download(blob, url, filename);
|
} catch (reason) {
|
await this.downloadManager.downloadUrl(url, filename);
|
}
|
},
|
async save() {
|
if (this._saveInProgress) {
|
return;
|
}
|
this._saveInProgress = true;
|
await this.pdfScriptingManager.dispatchWillSave();
|
const url = this._downloadUrl,
|
filename = this._docFilename;
|
try {
|
this._ensureDownloadComplete();
|
const data = await this.pdfDocument.saveDocument();
|
const blob = new Blob([data], {
|
type: "application/pdf"
|
});
|
await this.downloadManager.download(blob, url, filename);
|
} catch (reason) {
|
console.error(`Error when saving the document: ${reason.message}`);
|
await this.download();
|
} finally {
|
await this.pdfScriptingManager.dispatchDidSave();
|
this._saveInProgress = false;
|
}
|
if (this._hasAnnotationEditors) {
|
this.externalServices.reportTelemetry({
|
type: "editing",
|
data: {
|
type: "save"
|
}
|
});
|
}
|
},
|
downloadOrSave() {
|
var _this$pdfDocument2;
|
if (((_this$pdfDocument2 = this.pdfDocument) === null || _this$pdfDocument2 === void 0 ? void 0 : _this$pdfDocument2.annotationStorage.size) > 0) {
|
this.save();
|
} else {
|
this.download();
|
}
|
},
|
_documentError(message) {
|
let moreInfo = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
this._unblockDocumentLoadEvent();
|
this._otherError(message, moreInfo);
|
this.eventBus.dispatch("documenterror", {
|
source: this,
|
message,
|
reason: (moreInfo === null || moreInfo === void 0 ? void 0 : moreInfo.message) ?? null
|
});
|
},
|
_otherError(message) {
|
let moreInfo = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
const moreInfoText = [`PDF.js v${_pdfjsLib.version || "?"} (build: ${_pdfjsLib.build || "?"})`];
|
if (moreInfo) {
|
moreInfoText.push(`Message: ${moreInfo.message}`);
|
if (moreInfo.stack) {
|
moreInfoText.push(`Stack: ${moreInfo.stack}`);
|
} else {
|
if (moreInfo.filename) {
|
moreInfoText.push(`File: ${moreInfo.filename}`);
|
}
|
if (moreInfo.lineNumber) {
|
moreInfoText.push(`Line: ${moreInfo.lineNumber}`);
|
}
|
}
|
}
|
console.error(`${message}\n\n${moreInfoText.join("\n")}`);
|
},
|
progress(level) {
|
var _this$pdfDocument3;
|
if (!this.loadingBar || this.downloadComplete) {
|
return;
|
}
|
const percent = Math.round(level * 100);
|
if (percent <= this.loadingBar.percent) {
|
return;
|
}
|
this.loadingBar.percent = percent;
|
if (((_this$pdfDocument3 = this.pdfDocument) === null || _this$pdfDocument3 === void 0 ? void 0 : _this$pdfDocument3.loadingParams.disableAutoFetch) ?? _app_options.AppOptions.get("disableAutoFetch")) {
|
this.loadingBar.setDisableAutoFetch();
|
}
|
},
|
load(pdfDocument) {
|
var _this$toolbar2, _this$secondaryToolba2, _this$pdfDocumentProp2, _this$pdfThumbnailVie2;
|
this.pdfDocument = pdfDocument;
|
pdfDocument.getDownloadInfo().then(_ref2 => {
|
var _this$loadingBar;
|
let {
|
length
|
} = _ref2;
|
this._contentLength = length;
|
this.downloadComplete = true;
|
(_this$loadingBar = this.loadingBar) === null || _this$loadingBar === void 0 ? void 0 : _this$loadingBar.hide();
|
firstPagePromise.then(() => {
|
this.eventBus.dispatch("documentloaded", {
|
source: this
|
});
|
});
|
});
|
const pageLayoutPromise = pdfDocument.getPageLayout().catch(function () {});
|
const pageModePromise = pdfDocument.getPageMode().catch(function () {});
|
const openActionPromise = pdfDocument.getOpenAction().catch(function () {});
|
(_this$toolbar2 = this.toolbar) === null || _this$toolbar2 === void 0 ? void 0 : _this$toolbar2.setPagesCount(pdfDocument.numPages, false);
|
(_this$secondaryToolba2 = this.secondaryToolbar) === null || _this$secondaryToolba2 === void 0 ? void 0 : _this$secondaryToolba2.setPagesCount(pdfDocument.numPages);
|
let baseDocumentUrl;
|
baseDocumentUrl = null;
|
if (baseDocumentUrl && (0, _pdfjsLib.isDataScheme)(baseDocumentUrl)) {
|
baseDocumentUrl = null;
|
}
|
this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
|
(_this$pdfDocumentProp2 = this.pdfDocumentProperties) === null || _this$pdfDocumentProp2 === void 0 ? void 0 : _this$pdfDocumentProp2.setDocument(pdfDocument);
|
const pdfViewer = this.pdfViewer;
|
pdfViewer.setDocument(pdfDocument);
|
const {
|
firstPagePromise,
|
onePageRendered,
|
pagesPromise
|
} = pdfViewer;
|
(_this$pdfThumbnailVie2 = this.pdfThumbnailViewer) === null || _this$pdfThumbnailVie2 === void 0 ? void 0 : _this$pdfThumbnailVie2.setDocument(pdfDocument);
|
const storedPromise = (this.store = new _view_history.ViewHistory(pdfDocument.fingerprints[0])).getMultiple({
|
page: null,
|
zoom: _ui_utils.DEFAULT_SCALE_VALUE,
|
scrollLeft: "0",
|
scrollTop: "0",
|
rotation: null,
|
sidebarView: _ui_utils.SidebarView.UNKNOWN,
|
scrollMode: _ui_utils.ScrollMode.UNKNOWN,
|
spreadMode: _ui_utils.SpreadMode.UNKNOWN
|
}).catch(() => {
|
return Object.create(null);
|
});
|
firstPagePromise.then(pdfPage => {
|
var _this$loadingBar2;
|
(_this$loadingBar2 = this.loadingBar) === null || _this$loadingBar2 === void 0 ? void 0 : _this$loadingBar2.setWidth(this.appConfig.viewerContainer);
|
this._initializeAnnotationStorageCallbacks(pdfDocument);
|
Promise.all([_ui_utils.animationStarted, storedPromise, pageLayoutPromise, pageModePromise, openActionPromise]).then(async _ref3 => {
|
let [timeStamp, stored, pageLayout, pageMode, openAction] = _ref3;
|
const viewOnLoad = _app_options.AppOptions.get("viewOnLoad");
|
this._initializePdfHistory({
|
fingerprint: pdfDocument.fingerprints[0],
|
viewOnLoad,
|
initialDest: openAction === null || openAction === void 0 ? void 0 : openAction.dest
|
});
|
const initialBookmark = this.initialBookmark;
|
const zoom = _app_options.AppOptions.get("defaultZoomValue");
|
let hash = zoom ? `zoom=${zoom}` : null;
|
let rotation = null;
|
let sidebarView = _app_options.AppOptions.get("sidebarViewOnLoad");
|
let scrollMode = _app_options.AppOptions.get("scrollModeOnLoad");
|
let spreadMode = _app_options.AppOptions.get("spreadModeOnLoad");
|
if (stored.page && viewOnLoad !== ViewOnLoad.INITIAL) {
|
hash = `page=${stored.page}&zoom=${zoom || stored.zoom},` + `${stored.scrollLeft},${stored.scrollTop}`;
|
rotation = parseInt(stored.rotation, 10);
|
if (sidebarView === _ui_utils.SidebarView.UNKNOWN) {
|
sidebarView = stored.sidebarView | 0;
|
}
|
if (scrollMode === _ui_utils.ScrollMode.UNKNOWN) {
|
scrollMode = stored.scrollMode | 0;
|
}
|
if (spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
|
spreadMode = stored.spreadMode | 0;
|
}
|
}
|
if (pageMode && sidebarView === _ui_utils.SidebarView.UNKNOWN) {
|
sidebarView = (0, _ui_utils.apiPageModeToSidebarView)(pageMode);
|
}
|
if (pageLayout && scrollMode === _ui_utils.ScrollMode.UNKNOWN && spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
|
const modes = (0, _ui_utils.apiPageLayoutToViewerModes)(pageLayout);
|
spreadMode = modes.spreadMode;
|
}
|
this.setInitialView(hash, {
|
rotation,
|
sidebarView,
|
scrollMode,
|
spreadMode
|
});
|
this.eventBus.dispatch("documentinit", {
|
source: this
|
});
|
if (!this.isViewerEmbedded) {
|
pdfViewer.focus();
|
}
|
await Promise.race([pagesPromise, new Promise(resolve => {
|
setTimeout(resolve, FORCE_PAGES_LOADED_TIMEOUT);
|
})]);
|
if (!initialBookmark && !hash) {
|
return;
|
}
|
if (pdfViewer.hasEqualPageSizes) {
|
return;
|
}
|
this.initialBookmark = initialBookmark;
|
pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
|
this.setInitialView(hash);
|
}).catch(() => {
|
this.setInitialView();
|
}).then(function () {
|
pdfViewer.update();
|
});
|
});
|
pagesPromise.then(() => {
|
this._unblockDocumentLoadEvent();
|
this._initializeAutoPrint(pdfDocument, openActionPromise);
|
}, reason => {
|
this.l10n.get("loading_error").then(msg => {
|
this._documentError(msg, {
|
message: reason === null || reason === void 0 ? void 0 : reason.message
|
});
|
});
|
});
|
onePageRendered.then(data => {
|
this.externalServices.reportTelemetry({
|
type: "pageInfo",
|
timestamp: data.timestamp
|
});
|
if (this.pdfOutlineViewer) {
|
pdfDocument.getOutline().then(outline => {
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
this.pdfOutlineViewer.render({
|
outline,
|
pdfDocument
|
});
|
});
|
}
|
if (this.pdfAttachmentViewer) {
|
pdfDocument.getAttachments().then(attachments => {
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
this.pdfAttachmentViewer.render({
|
attachments
|
});
|
});
|
}
|
if (this.pdfLayerViewer) {
|
pdfViewer.optionalContentConfigPromise.then(optionalContentConfig => {
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
this.pdfLayerViewer.render({
|
optionalContentConfig,
|
pdfDocument
|
});
|
});
|
}
|
});
|
this._initializePageLabels(pdfDocument);
|
this._initializeMetadata(pdfDocument);
|
},
|
async _scriptingDocProperties(pdfDocument) {
|
var _this$metadata, _this$metadata2;
|
if (!this.documentInfo) {
|
await new Promise(resolve => {
|
this.eventBus._on("metadataloaded", resolve, {
|
once: true
|
});
|
});
|
if (pdfDocument !== this.pdfDocument) {
|
return null;
|
}
|
}
|
if (!this._contentLength) {
|
await new Promise(resolve => {
|
this.eventBus._on("documentloaded", resolve, {
|
once: true
|
});
|
});
|
if (pdfDocument !== this.pdfDocument) {
|
return null;
|
}
|
}
|
return {
|
...this.documentInfo,
|
baseURL: this.baseUrl,
|
filesize: this._contentLength,
|
filename: this._docFilename,
|
metadata: (_this$metadata = this.metadata) === null || _this$metadata === void 0 ? void 0 : _this$metadata.getRaw(),
|
authors: (_this$metadata2 = this.metadata) === null || _this$metadata2 === void 0 ? void 0 : _this$metadata2.get("dc:creator"),
|
numPages: this.pagesCount,
|
URL: this.url
|
};
|
},
|
async _initializeAutoPrint(pdfDocument, openActionPromise) {
|
const [openAction, javaScript] = await Promise.all([openActionPromise, !this.pdfViewer.enableScripting ? pdfDocument.getJavaScript() : null]);
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
let triggerAutoPrint = false;
|
if ((openAction === null || openAction === void 0 ? void 0 : openAction.action) === "Print") {
|
triggerAutoPrint = true;
|
}
|
if (javaScript) {
|
javaScript.some(js => {
|
if (!js) {
|
return false;
|
}
|
console.warn("Warning: JavaScript support is not enabled");
|
return true;
|
});
|
if (!triggerAutoPrint) {
|
for (const js of javaScript) {
|
if (js && _ui_utils.AutoPrintRegExp.test(js)) {
|
triggerAutoPrint = true;
|
break;
|
}
|
}
|
}
|
}
|
if (triggerAutoPrint) {
|
this.triggerPrinting();
|
}
|
},
|
async _initializeMetadata(pdfDocument) {
|
const {
|
info,
|
metadata,
|
contentDispositionFilename,
|
contentLength
|
} = await pdfDocument.getMetadata();
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
this.documentInfo = info;
|
this.metadata = metadata;
|
this._contentDispositionFilename ?? (this._contentDispositionFilename = contentDispositionFilename);
|
this._contentLength ?? (this._contentLength = contentLength);
|
console.log(`PDF ${pdfDocument.fingerprints[0]} [${info.PDFFormatVersion} ` + `${(info.Producer || "-").trim()} / ${(info.Creator || "-").trim()}] ` + `(PDF.js: ${_pdfjsLib.version || "?"} [${_pdfjsLib.build || "?"}])`);
|
let pdfTitle = info.Title;
|
const metadataTitle = metadata === null || metadata === void 0 ? void 0 : metadata.get("dc:title");
|
if (metadataTitle) {
|
if (metadataTitle !== "Untitled" && !/[\uFFF0-\uFFFF]/g.test(metadataTitle)) {
|
pdfTitle = metadataTitle;
|
}
|
}
|
if (pdfTitle) {
|
this.setTitle(`${pdfTitle} - ${this._contentDispositionFilename || this._title}`);
|
} else if (this._contentDispositionFilename) {
|
this.setTitle(this._contentDispositionFilename);
|
}
|
if (info.IsXFAPresent && !info.IsAcroFormPresent && !pdfDocument.isPureXfa) {
|
if (pdfDocument.loadingParams.enableXfa) {
|
console.warn("Warning: XFA Foreground documents are not supported");
|
} else {
|
console.warn("Warning: XFA support is not enabled");
|
}
|
} else if ((info.IsAcroFormPresent || info.IsXFAPresent) && !this.pdfViewer.renderForms) {
|
console.warn("Warning: Interactive form support is not enabled");
|
}
|
if (info.IsSignaturesPresent) {
|
console.warn("Warning: Digital signatures validation is not supported");
|
}
|
this.eventBus.dispatch("metadataloaded", {
|
source: this
|
});
|
},
|
async _initializePageLabels(pdfDocument) {
|
const labels = await pdfDocument.getPageLabels();
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
if (!labels || _app_options.AppOptions.get("disablePageLabels")) {
|
return;
|
}
|
const numLabels = labels.length;
|
let standardLabels = 0,
|
emptyLabels = 0;
|
for (let i = 0; i < numLabels; i++) {
|
const label = labels[i];
|
if (label === (i + 1).toString()) {
|
standardLabels++;
|
} else if (label === "") {
|
emptyLabels++;
|
} else {
|
break;
|
}
|
}
|
if (standardLabels >= numLabels || emptyLabels >= numLabels) {
|
return;
|
}
|
const {
|
pdfViewer,
|
pdfThumbnailViewer,
|
toolbar
|
} = this;
|
pdfViewer.setPageLabels(labels);
|
pdfThumbnailViewer === null || pdfThumbnailViewer === void 0 ? void 0 : pdfThumbnailViewer.setPageLabels(labels);
|
toolbar === null || toolbar === void 0 ? void 0 : toolbar.setPagesCount(numLabels, true);
|
toolbar === null || toolbar === void 0 ? void 0 : toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
|
},
|
_initializePdfHistory(_ref4) {
|
let {
|
fingerprint,
|
viewOnLoad,
|
initialDest = null
|
} = _ref4;
|
if (!this.pdfHistory) {
|
return;
|
}
|
this.pdfHistory.initialize({
|
fingerprint,
|
resetHistory: viewOnLoad === ViewOnLoad.INITIAL,
|
updateUrl: _app_options.AppOptions.get("historyUpdateUrl")
|
});
|
if (this.pdfHistory.initialBookmark) {
|
this.initialBookmark = this.pdfHistory.initialBookmark;
|
this.initialRotation = this.pdfHistory.initialRotation;
|
}
|
if (initialDest && !this.initialBookmark && viewOnLoad === ViewOnLoad.UNKNOWN) {
|
this.initialBookmark = JSON.stringify(initialDest);
|
this.pdfHistory.push({
|
explicitDest: initialDest,
|
pageNumber: null
|
});
|
}
|
},
|
_initializeAnnotationStorageCallbacks(pdfDocument) {
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
const {
|
annotationStorage
|
} = pdfDocument;
|
annotationStorage.onSetModified = () => {
|
window.addEventListener("beforeunload", beforeUnload);
|
this._annotationStorageModified = true;
|
};
|
annotationStorage.onResetModified = () => {
|
window.removeEventListener("beforeunload", beforeUnload);
|
delete this._annotationStorageModified;
|
};
|
annotationStorage.onAnnotationEditor = typeStr => {
|
this._hasAnnotationEditors = !!typeStr;
|
this.setTitle();
|
if (typeStr) {
|
this.externalServices.reportTelemetry({
|
type: "editing",
|
data: {
|
type: typeStr
|
}
|
});
|
}
|
};
|
},
|
setInitialView(storedHash) {
|
var _this$pdfSidebar2, _this$toolbar3, _this$secondaryToolba3;
|
let {
|
rotation,
|
sidebarView,
|
scrollMode,
|
spreadMode
|
} = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
const setRotation = angle => {
|
if ((0, _ui_utils.isValidRotation)(angle)) {
|
this.pdfViewer.pagesRotation = angle;
|
}
|
};
|
const setViewerModes = (scroll, spread) => {
|
if ((0, _ui_utils.isValidScrollMode)(scroll)) {
|
this.pdfViewer.scrollMode = scroll;
|
}
|
if ((0, _ui_utils.isValidSpreadMode)(spread)) {
|
this.pdfViewer.spreadMode = spread;
|
}
|
};
|
this.isInitialViewSet = true;
|
(_this$pdfSidebar2 = this.pdfSidebar) === null || _this$pdfSidebar2 === void 0 ? void 0 : _this$pdfSidebar2.setInitialView(sidebarView);
|
setViewerModes(scrollMode, spreadMode);
|
if (this.initialBookmark) {
|
setRotation(this.initialRotation);
|
delete this.initialRotation;
|
this.pdfLinkService.setHash(this.initialBookmark);
|
this.initialBookmark = null;
|
} else if (storedHash) {
|
setRotation(rotation);
|
this.pdfLinkService.setHash(storedHash);
|
}
|
(_this$toolbar3 = this.toolbar) === null || _this$toolbar3 === void 0 ? void 0 : _this$toolbar3.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
|
(_this$secondaryToolba3 = this.secondaryToolbar) === null || _this$secondaryToolba3 === void 0 ? void 0 : _this$secondaryToolba3.setPageNumber(this.pdfViewer.currentPageNumber);
|
if (!this.pdfViewer.currentScaleValue) {
|
this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
}
|
},
|
_cleanup() {
|
var _this$pdfThumbnailVie3;
|
if (!this.pdfDocument) {
|
return;
|
}
|
this.pdfViewer.cleanup();
|
(_this$pdfThumbnailVie3 = this.pdfThumbnailViewer) === null || _this$pdfThumbnailVie3 === void 0 ? void 0 : _this$pdfThumbnailVie3.cleanup();
|
this.pdfDocument.cleanup(this.pdfViewer.renderer === _ui_utils.RendererType.SVG);
|
},
|
forceRendering() {
|
var _this$pdfSidebar3;
|
this.pdfRenderingQueue.printing = !!this.printService;
|
this.pdfRenderingQueue.isThumbnailViewEnabled = ((_this$pdfSidebar3 = this.pdfSidebar) === null || _this$pdfSidebar3 === void 0 ? void 0 : _this$pdfSidebar3.visibleView) === _ui_utils.SidebarView.THUMBS;
|
this.pdfRenderingQueue.renderHighestPriority();
|
},
|
beforePrint() {
|
this._printAnnotationStoragePromise = this.pdfScriptingManager.dispatchWillPrint().catch(() => {}).then(() => {
|
var _this$pdfDocument4;
|
return (_this$pdfDocument4 = this.pdfDocument) === null || _this$pdfDocument4 === void 0 ? void 0 : _this$pdfDocument4.annotationStorage.print;
|
});
|
if (this.printService) {
|
return;
|
}
|
if (!this.supportsPrinting) {
|
this.l10n.get("printing_not_supported").then(msg => {
|
this._otherError(msg);
|
});
|
return;
|
}
|
if (!this.pdfViewer.pageViewsReady) {
|
this.l10n.get("printing_not_ready").then(msg => {
|
window.alert(msg);
|
});
|
return;
|
}
|
const pagesOverview = this.pdfViewer.getPagesOverview();
|
const printContainer = this.appConfig.printContainer;
|
const printResolution = _app_options.AppOptions.get("printResolution");
|
const optionalContentConfigPromise = this.pdfViewer.optionalContentConfigPromise;
|
const printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, this._printAnnotationStoragePromise, this.l10n);
|
this.printService = printService;
|
this.forceRendering();
|
this.setTitle();
|
printService.layout();
|
if (this._hasAnnotationEditors) {
|
this.externalServices.reportTelemetry({
|
type: "editing",
|
data: {
|
type: "print"
|
}
|
});
|
}
|
},
|
afterPrint() {
|
if (this._printAnnotationStoragePromise) {
|
this._printAnnotationStoragePromise.then(() => {
|
this.pdfScriptingManager.dispatchDidPrint();
|
});
|
this._printAnnotationStoragePromise = null;
|
}
|
if (this.printService) {
|
var _this$pdfDocument5;
|
this.printService.destroy();
|
this.printService = null;
|
(_this$pdfDocument5 = this.pdfDocument) === null || _this$pdfDocument5 === void 0 ? void 0 : _this$pdfDocument5.annotationStorage.resetModified();
|
}
|
this.forceRendering();
|
this.setTitle();
|
},
|
rotatePages(delta) {
|
this.pdfViewer.pagesRotation += delta;
|
},
|
requestPresentationMode() {
|
var _this$pdfPresentation;
|
(_this$pdfPresentation = this.pdfPresentationMode) === null || _this$pdfPresentation === void 0 ? void 0 : _this$pdfPresentation.request();
|
},
|
triggerPrinting() {
|
if (!this.supportsPrinting) {
|
return;
|
}
|
window.print();
|
},
|
bindEvents() {
|
const {
|
eventBus,
|
_boundEvents
|
} = this;
|
_boundEvents.beforePrint = this.beforePrint.bind(this);
|
_boundEvents.afterPrint = this.afterPrint.bind(this);
|
eventBus._on("resize", webViewerResize);
|
eventBus._on("hashchange", webViewerHashchange);
|
eventBus._on("beforeprint", _boundEvents.beforePrint);
|
eventBus._on("afterprint", _boundEvents.afterPrint);
|
eventBus._on("pagerender", webViewerPageRender);
|
eventBus._on("pagerendered", webViewerPageRendered);
|
eventBus._on("updateviewarea", webViewerUpdateViewarea);
|
eventBus._on("pagechanging", webViewerPageChanging);
|
eventBus._on("scalechanging", webViewerScaleChanging);
|
eventBus._on("rotationchanging", webViewerRotationChanging);
|
eventBus._on("sidebarviewchanged", webViewerSidebarViewChanged);
|
eventBus._on("pagemode", webViewerPageMode);
|
eventBus._on("namedaction", webViewerNamedAction);
|
eventBus._on("presentationmodechanged", webViewerPresentationModeChanged);
|
eventBus._on("presentationmode", webViewerPresentationMode);
|
eventBus._on("switchannotationeditormode", webViewerSwitchAnnotationEditorMode);
|
eventBus._on("switchannotationeditorparams", webViewerSwitchAnnotationEditorParams);
|
eventBus._on("print", webViewerPrint);
|
eventBus._on("download", webViewerDownload);
|
eventBus._on("firstpage", webViewerFirstPage);
|
eventBus._on("lastpage", webViewerLastPage);
|
eventBus._on("nextpage", webViewerNextPage);
|
eventBus._on("previouspage", webViewerPreviousPage);
|
eventBus._on("zoomin", webViewerZoomIn);
|
eventBus._on("zoomout", webViewerZoomOut);
|
eventBus._on("zoomreset", webViewerZoomReset);
|
eventBus._on("pagenumberchanged", webViewerPageNumberChanged);
|
eventBus._on("scalechanged", webViewerScaleChanged);
|
eventBus._on("rotatecw", webViewerRotateCw);
|
eventBus._on("rotateccw", webViewerRotateCcw);
|
eventBus._on("optionalcontentconfig", webViewerOptionalContentConfig);
|
eventBus._on("switchscrollmode", webViewerSwitchScrollMode);
|
eventBus._on("scrollmodechanged", webViewerScrollModeChanged);
|
eventBus._on("switchspreadmode", webViewerSwitchSpreadMode);
|
eventBus._on("spreadmodechanged", webViewerSpreadModeChanged);
|
eventBus._on("documentproperties", webViewerDocumentProperties);
|
eventBus._on("findfromurlhash", webViewerFindFromUrlHash);
|
eventBus._on("updatefindmatchescount", webViewerUpdateFindMatchesCount);
|
eventBus._on("updatefindcontrolstate", webViewerUpdateFindControlState);
|
if (_app_options.AppOptions.get("pdfBug")) {
|
_boundEvents.reportPageStatsPDFBug = reportPageStatsPDFBug;
|
eventBus._on("pagerendered", _boundEvents.reportPageStatsPDFBug);
|
eventBus._on("pagechanging", _boundEvents.reportPageStatsPDFBug);
|
}
|
eventBus._on("fileinputchange", webViewerFileInputChange);
|
eventBus._on("openfile", webViewerOpenFile);
|
},
|
bindWindowEvents() {
|
const {
|
eventBus,
|
_boundEvents
|
} = this;
|
function addWindowResolutionChange() {
|
let evt = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (evt) {
|
webViewerResolutionChange(evt);
|
}
|
const mediaQueryList = window.matchMedia(`(resolution: ${window.devicePixelRatio || 1}dppx)`);
|
mediaQueryList.addEventListener("change", addWindowResolutionChange, {
|
once: true
|
});
|
_boundEvents.removeWindowResolutionChange || (_boundEvents.removeWindowResolutionChange = function () {
|
mediaQueryList.removeEventListener("change", addWindowResolutionChange);
|
_boundEvents.removeWindowResolutionChange = null;
|
});
|
}
|
addWindowResolutionChange();
|
_boundEvents.windowResize = () => {
|
eventBus.dispatch("resize", {
|
source: window
|
});
|
};
|
_boundEvents.windowHashChange = () => {
|
eventBus.dispatch("hashchange", {
|
source: window,
|
hash: document.location.hash.substring(1)
|
});
|
};
|
_boundEvents.windowBeforePrint = () => {
|
eventBus.dispatch("beforeprint", {
|
source: window
|
});
|
};
|
_boundEvents.windowAfterPrint = () => {
|
eventBus.dispatch("afterprint", {
|
source: window
|
});
|
};
|
_boundEvents.windowUpdateFromSandbox = event => {
|
eventBus.dispatch("updatefromsandbox", {
|
source: window,
|
detail: event.detail
|
});
|
};
|
window.addEventListener("visibilitychange", webViewerVisibilityChange);
|
window.addEventListener("wheel", webViewerWheel, {
|
passive: false
|
});
|
window.addEventListener("touchstart", webViewerTouchStart, {
|
passive: false
|
});
|
window.addEventListener("touchmove", webViewerTouchMove, {
|
passive: false
|
});
|
window.addEventListener("touchend", webViewerTouchEnd, {
|
passive: false
|
});
|
window.addEventListener("click", webViewerClick);
|
window.addEventListener("keydown", webViewerKeyDown);
|
window.addEventListener("keyup", webViewerKeyUp);
|
window.addEventListener("resize", _boundEvents.windowResize);
|
window.addEventListener("hashchange", _boundEvents.windowHashChange);
|
window.addEventListener("beforeprint", _boundEvents.windowBeforePrint);
|
window.addEventListener("afterprint", _boundEvents.windowAfterPrint);
|
window.addEventListener("updatefromsandbox", _boundEvents.windowUpdateFromSandbox);
|
},
|
unbindEvents() {
|
const {
|
eventBus,
|
_boundEvents
|
} = this;
|
eventBus._off("resize", webViewerResize);
|
eventBus._off("hashchange", webViewerHashchange);
|
eventBus._off("beforeprint", _boundEvents.beforePrint);
|
eventBus._off("afterprint", _boundEvents.afterPrint);
|
eventBus._off("pagerender", webViewerPageRender);
|
eventBus._off("pagerendered", webViewerPageRendered);
|
eventBus._off("updateviewarea", webViewerUpdateViewarea);
|
eventBus._off("pagechanging", webViewerPageChanging);
|
eventBus._off("scalechanging", webViewerScaleChanging);
|
eventBus._off("rotationchanging", webViewerRotationChanging);
|
eventBus._off("sidebarviewchanged", webViewerSidebarViewChanged);
|
eventBus._off("pagemode", webViewerPageMode);
|
eventBus._off("namedaction", webViewerNamedAction);
|
eventBus._off("presentationmodechanged", webViewerPresentationModeChanged);
|
eventBus._off("presentationmode", webViewerPresentationMode);
|
eventBus._off("print", webViewerPrint);
|
eventBus._off("download", webViewerDownload);
|
eventBus._off("firstpage", webViewerFirstPage);
|
eventBus._off("lastpage", webViewerLastPage);
|
eventBus._off("nextpage", webViewerNextPage);
|
eventBus._off("previouspage", webViewerPreviousPage);
|
eventBus._off("zoomin", webViewerZoomIn);
|
eventBus._off("zoomout", webViewerZoomOut);
|
eventBus._off("zoomreset", webViewerZoomReset);
|
eventBus._off("pagenumberchanged", webViewerPageNumberChanged);
|
eventBus._off("scalechanged", webViewerScaleChanged);
|
eventBus._off("rotatecw", webViewerRotateCw);
|
eventBus._off("rotateccw", webViewerRotateCcw);
|
eventBus._off("optionalcontentconfig", webViewerOptionalContentConfig);
|
eventBus._off("switchscrollmode", webViewerSwitchScrollMode);
|
eventBus._off("scrollmodechanged", webViewerScrollModeChanged);
|
eventBus._off("switchspreadmode", webViewerSwitchSpreadMode);
|
eventBus._off("spreadmodechanged", webViewerSpreadModeChanged);
|
eventBus._off("documentproperties", webViewerDocumentProperties);
|
eventBus._off("findfromurlhash", webViewerFindFromUrlHash);
|
eventBus._off("updatefindmatchescount", webViewerUpdateFindMatchesCount);
|
eventBus._off("updatefindcontrolstate", webViewerUpdateFindControlState);
|
if (_boundEvents.reportPageStatsPDFBug) {
|
eventBus._off("pagerendered", _boundEvents.reportPageStatsPDFBug);
|
eventBus._off("pagechanging", _boundEvents.reportPageStatsPDFBug);
|
_boundEvents.reportPageStatsPDFBug = null;
|
}
|
eventBus._off("fileinputchange", webViewerFileInputChange);
|
eventBus._off("openfile", webViewerOpenFile);
|
_boundEvents.beforePrint = null;
|
_boundEvents.afterPrint = null;
|
},
|
unbindWindowEvents() {
|
var _boundEvents$removeWi;
|
const {
|
_boundEvents
|
} = this;
|
window.removeEventListener("visibilitychange", webViewerVisibilityChange);
|
window.removeEventListener("wheel", webViewerWheel, {
|
passive: false
|
});
|
window.removeEventListener("touchstart", webViewerTouchStart, {
|
passive: false
|
});
|
window.removeEventListener("touchmove", webViewerTouchMove, {
|
passive: false
|
});
|
window.removeEventListener("touchend", webViewerTouchEnd, {
|
passive: false
|
});
|
window.removeEventListener("click", webViewerClick);
|
window.removeEventListener("keydown", webViewerKeyDown);
|
window.removeEventListener("keyup", webViewerKeyUp);
|
window.removeEventListener("resize", _boundEvents.windowResize);
|
window.removeEventListener("hashchange", _boundEvents.windowHashChange);
|
window.removeEventListener("beforeprint", _boundEvents.windowBeforePrint);
|
window.removeEventListener("afterprint", _boundEvents.windowAfterPrint);
|
window.removeEventListener("updatefromsandbox", _boundEvents.windowUpdateFromSandbox);
|
(_boundEvents$removeWi = _boundEvents.removeWindowResolutionChange) === null || _boundEvents$removeWi === void 0 ? void 0 : _boundEvents$removeWi.call(_boundEvents);
|
_boundEvents.windowResize = null;
|
_boundEvents.windowHashChange = null;
|
_boundEvents.windowBeforePrint = null;
|
_boundEvents.windowAfterPrint = null;
|
_boundEvents.windowUpdateFromSandbox = null;
|
},
|
_accumulateTicks(ticks, prop) {
|
if (this[prop] > 0 && ticks < 0 || this[prop] < 0 && ticks > 0) {
|
this[prop] = 0;
|
}
|
this[prop] += ticks;
|
const wholeTicks = Math.trunc(this[prop]);
|
this[prop] -= wholeTicks;
|
return wholeTicks;
|
},
|
_accumulateFactor(previousScale, factor, prop) {
|
if (factor === 1) {
|
return 1;
|
}
|
if (this[prop] > 1 && factor < 1 || this[prop] < 1 && factor > 1) {
|
this[prop] = 1;
|
}
|
const newFactor = Math.floor(previousScale * factor * this[prop] * 100) / (100 * previousScale);
|
this[prop] = factor / newFactor;
|
return newFactor;
|
},
|
_centerAtPos(previousScale, x, y) {
|
const {
|
pdfViewer
|
} = this;
|
const scaleDiff = pdfViewer.currentScale / previousScale - 1;
|
if (scaleDiff !== 0) {
|
const [top, left] = pdfViewer.containerTopLeft;
|
pdfViewer.container.scrollLeft += (x - left) * scaleDiff;
|
pdfViewer.container.scrollTop += (y - top) * scaleDiff;
|
}
|
},
|
_unblockDocumentLoadEvent() {
|
var _document$blockUnbloc, _document;
|
(_document$blockUnbloc = (_document = document).blockUnblockOnload) === null || _document$blockUnbloc === void 0 ? void 0 : _document$blockUnbloc.call(_document, false);
|
this._unblockDocumentLoadEvent = () => {};
|
},
|
get scriptingReady() {
|
return this.pdfScriptingManager.ready;
|
}
|
};
|
exports.PDFViewerApplication = PDFViewerApplication;
|
{
|
const HOSTED_VIEWER_ORIGINS = ["null", "http://mozilla.github.io", "https://mozilla.github.io"];
|
var validateFileURL = function (file) {
|
if (!file) {
|
return;
|
}
|
try {
|
const viewerOrigin = new URL(window.location.href).origin || "null";
|
if (HOSTED_VIEWER_ORIGINS.includes(viewerOrigin)) {
|
return;
|
}
|
const fileOrigin = new URL(file, window.location.href).origin;
|
// if (fileOrigin !== viewerOrigin) {
|
// throw new Error("file origin does not match viewer's");
|
// }
|
} catch (ex) {
|
PDFViewerApplication.l10n.get("loading_error").then(msg => {
|
PDFViewerApplication._documentError(msg, {
|
message: ex === null || ex === void 0 ? void 0 : ex.message
|
});
|
});
|
throw ex;
|
}
|
};
|
}
|
async function loadFakeWorker() {
|
_pdfjsLib.GlobalWorkerOptions.workerSrc || (_pdfjsLib.GlobalWorkerOptions.workerSrc = _app_options.AppOptions.get("workerSrc"));
|
await (0, _pdfjsLib.loadScript)(_pdfjsLib.PDFWorker.workerSrc);
|
}
|
async function loadPDFBug(self) {
|
const {
|
debuggerScriptPath
|
} = self.appConfig;
|
const {
|
PDFBug
|
} = await import(debuggerScriptPath);
|
self._PDFBug = PDFBug;
|
}
|
function reportPageStatsPDFBug(_ref5) {
|
var _globalThis$Stats, _pageView$pdfPage;
|
let {
|
pageNumber
|
} = _ref5;
|
if (!((_globalThis$Stats = globalThis.Stats) !== null && _globalThis$Stats !== void 0 && _globalThis$Stats.enabled)) {
|
return;
|
}
|
const pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
|
globalThis.Stats.add(pageNumber, pageView === null || pageView === void 0 ? void 0 : (_pageView$pdfPage = pageView.pdfPage) === null || _pageView$pdfPage === void 0 ? void 0 : _pageView$pdfPage.stats);
|
}
|
function webViewerInitialized() {
|
const {
|
appConfig,
|
eventBus,
|
l10n
|
} = PDFViewerApplication;
|
let file;
|
const queryString = document.location.search.substring(1);
|
const params = (0, _ui_utils.parseQueryString)(queryString);
|
file = params.get("file") ?? _app_options.AppOptions.get("defaultUrl");
|
validateFileURL(file);
|
const fileInput = appConfig.openFileInput;
|
fileInput.value = null;
|
fileInput.addEventListener("change", function (evt) {
|
const {
|
files
|
} = evt.target;
|
if (!files || files.length === 0) {
|
return;
|
}
|
eventBus.dispatch("fileinputchange", {
|
source: this,
|
fileInput: evt.target
|
});
|
});
|
appConfig.mainContainer.addEventListener("dragover", function (evt) {
|
evt.preventDefault();
|
evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === "copy" ? "copy" : "move";
|
});
|
appConfig.mainContainer.addEventListener("drop", function (evt) {
|
evt.preventDefault();
|
const {
|
files
|
} = evt.dataTransfer;
|
if (!files || files.length === 0) {
|
return;
|
}
|
eventBus.dispatch("fileinputchange", {
|
source: this,
|
fileInput: evt.dataTransfer
|
});
|
});
|
if (!PDFViewerApplication.supportsDocumentFonts) {
|
_app_options.AppOptions.set("disableFontFace", true);
|
l10n.get("web_fonts_disabled").then(msg => {
|
console.warn(msg);
|
});
|
}
|
if (!PDFViewerApplication.supportsPrinting) {
|
var _appConfig$toolbar, _appConfig$secondaryT3;
|
(_appConfig$toolbar = appConfig.toolbar) === null || _appConfig$toolbar === void 0 ? void 0 : _appConfig$toolbar.print.classList.add("hidden");
|
(_appConfig$secondaryT3 = appConfig.secondaryToolbar) === null || _appConfig$secondaryT3 === void 0 ? void 0 : _appConfig$secondaryT3.printButton.classList.add("hidden");
|
}
|
if (!PDFViewerApplication.supportsFullscreen) {
|
var _appConfig$secondaryT4;
|
(_appConfig$secondaryT4 = appConfig.secondaryToolbar) === null || _appConfig$secondaryT4 === void 0 ? void 0 : _appConfig$secondaryT4.presentationModeButton.classList.add("hidden");
|
}
|
if (PDFViewerApplication.supportsIntegratedFind) {
|
var _appConfig$toolbar2;
|
(_appConfig$toolbar2 = appConfig.toolbar) === null || _appConfig$toolbar2 === void 0 ? void 0 : _appConfig$toolbar2.viewFind.classList.add("hidden");
|
}
|
appConfig.mainContainer.addEventListener("transitionend", function (evt) {
|
if (evt.target === this) {
|
eventBus.dispatch("resize", {
|
source: this
|
});
|
}
|
}, true);
|
try {
|
if (file) {
|
PDFViewerApplication.open({
|
url: file
|
});
|
} else {
|
PDFViewerApplication._hideViewBookmark();
|
}
|
} catch (reason) {
|
l10n.get("loading_error").then(msg => {
|
PDFViewerApplication._documentError(msg, reason);
|
});
|
}
|
}
|
function webViewerPageRender(_ref6) {
|
let {
|
pageNumber
|
} = _ref6;
|
if (pageNumber === PDFViewerApplication.page) {
|
var _PDFViewerApplication;
|
(_PDFViewerApplication = PDFViewerApplication.toolbar) === null || _PDFViewerApplication === void 0 ? void 0 : _PDFViewerApplication.updateLoadingIndicatorState(true);
|
}
|
}
|
function webViewerPageRendered(_ref7) {
|
var _PDFViewerApplication3;
|
let {
|
pageNumber,
|
error
|
} = _ref7;
|
if (pageNumber === PDFViewerApplication.page) {
|
var _PDFViewerApplication2;
|
(_PDFViewerApplication2 = PDFViewerApplication.toolbar) === null || _PDFViewerApplication2 === void 0 ? void 0 : _PDFViewerApplication2.updateLoadingIndicatorState(false);
|
}
|
if (((_PDFViewerApplication3 = PDFViewerApplication.pdfSidebar) === null || _PDFViewerApplication3 === void 0 ? void 0 : _PDFViewerApplication3.visibleView) === _ui_utils.SidebarView.THUMBS) {
|
var _PDFViewerApplication4;
|
const pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
|
const thumbnailView = (_PDFViewerApplication4 = PDFViewerApplication.pdfThumbnailViewer) === null || _PDFViewerApplication4 === void 0 ? void 0 : _PDFViewerApplication4.getThumbnail(pageNumber - 1);
|
if (pageView && thumbnailView) {
|
thumbnailView.setImage(pageView);
|
}
|
}
|
if (error) {
|
PDFViewerApplication.l10n.get("rendering_error").then(msg => {
|
PDFViewerApplication._otherError(msg, error);
|
});
|
}
|
}
|
function webViewerPageMode(_ref8) {
|
var _PDFViewerApplication5;
|
let {
|
mode
|
} = _ref8;
|
let view;
|
switch (mode) {
|
case "thumbs":
|
view = _ui_utils.SidebarView.THUMBS;
|
break;
|
case "bookmarks":
|
case "outline":
|
view = _ui_utils.SidebarView.OUTLINE;
|
break;
|
case "attachments":
|
view = _ui_utils.SidebarView.ATTACHMENTS;
|
break;
|
case "layers":
|
view = _ui_utils.SidebarView.LAYERS;
|
break;
|
case "none":
|
view = _ui_utils.SidebarView.NONE;
|
break;
|
default:
|
console.error('Invalid "pagemode" hash parameter: ' + mode);
|
return;
|
}
|
(_PDFViewerApplication5 = PDFViewerApplication.pdfSidebar) === null || _PDFViewerApplication5 === void 0 ? void 0 : _PDFViewerApplication5.switchView(view, true);
|
}
|
function webViewerNamedAction(evt) {
|
var _PDFViewerApplication6;
|
switch (evt.action) {
|
case "GoToPage":
|
(_PDFViewerApplication6 = PDFViewerApplication.appConfig.toolbar) === null || _PDFViewerApplication6 === void 0 ? void 0 : _PDFViewerApplication6.pageNumber.select();
|
break;
|
case "Find":
|
if (!PDFViewerApplication.supportsIntegratedFind) {
|
PDFViewerApplication === null || PDFViewerApplication === void 0 ? void 0 : PDFViewerApplication.findBar.toggle();
|
}
|
break;
|
case "Print":
|
PDFViewerApplication.triggerPrinting();
|
break;
|
case "SaveAs":
|
PDFViewerApplication.downloadOrSave();
|
break;
|
}
|
}
|
function webViewerPresentationModeChanged(evt) {
|
PDFViewerApplication.pdfViewer.presentationModeState = evt.state;
|
}
|
function webViewerSidebarViewChanged(_ref9) {
|
let {
|
view
|
} = _ref9;
|
PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = view === _ui_utils.SidebarView.THUMBS;
|
if (PDFViewerApplication.isInitialViewSet) {
|
var _PDFViewerApplication7;
|
(_PDFViewerApplication7 = PDFViewerApplication.store) === null || _PDFViewerApplication7 === void 0 ? void 0 : _PDFViewerApplication7.set("sidebarView", view).catch(() => {});
|
}
|
}
|
function webViewerUpdateViewarea(_ref10) {
|
let {
|
location
|
} = _ref10;
|
if (PDFViewerApplication.isInitialViewSet) {
|
var _PDFViewerApplication8;
|
(_PDFViewerApplication8 = PDFViewerApplication.store) === null || _PDFViewerApplication8 === void 0 ? void 0 : _PDFViewerApplication8.setMultiple({
|
page: location.pageNumber,
|
zoom: location.scale,
|
scrollLeft: location.left,
|
scrollTop: location.top,
|
rotation: location.rotation
|
}).catch(() => {});
|
}
|
if (PDFViewerApplication.appConfig.secondaryToolbar) {
|
const href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
|
PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
|
}
|
}
|
function webViewerScrollModeChanged(evt) {
|
if (PDFViewerApplication.isInitialViewSet && !PDFViewerApplication.pdfViewer.isInPresentationMode) {
|
var _PDFViewerApplication9;
|
(_PDFViewerApplication9 = PDFViewerApplication.store) === null || _PDFViewerApplication9 === void 0 ? void 0 : _PDFViewerApplication9.set("scrollMode", evt.mode).catch(() => {});
|
}
|
}
|
function webViewerSpreadModeChanged(evt) {
|
if (PDFViewerApplication.isInitialViewSet && !PDFViewerApplication.pdfViewer.isInPresentationMode) {
|
var _PDFViewerApplication10;
|
(_PDFViewerApplication10 = PDFViewerApplication.store) === null || _PDFViewerApplication10 === void 0 ? void 0 : _PDFViewerApplication10.set("spreadMode", evt.mode).catch(() => {});
|
}
|
}
|
function webViewerResize() {
|
const {
|
pdfDocument,
|
pdfViewer,
|
pdfRenderingQueue
|
} = PDFViewerApplication;
|
if (pdfRenderingQueue.printing && window.matchMedia("print").matches) {
|
return;
|
}
|
if (!pdfDocument) {
|
return;
|
}
|
const currentScaleValue = pdfViewer.currentScaleValue;
|
if (currentScaleValue === "auto" || currentScaleValue === "page-fit" || currentScaleValue === "page-width") {
|
pdfViewer.currentScaleValue = currentScaleValue;
|
}
|
pdfViewer.update();
|
}
|
function webViewerHashchange(evt) {
|
var _PDFViewerApplication11;
|
const hash = evt.hash;
|
if (!hash) {
|
return;
|
}
|
if (!PDFViewerApplication.isInitialViewSet) {
|
PDFViewerApplication.initialBookmark = hash;
|
} else if (!((_PDFViewerApplication11 = PDFViewerApplication.pdfHistory) !== null && _PDFViewerApplication11 !== void 0 && _PDFViewerApplication11.popStateInProgress)) {
|
PDFViewerApplication.pdfLinkService.setHash(hash);
|
}
|
}
|
{
|
var webViewerFileInputChange = function (evt) {
|
var _PDFViewerApplication12;
|
if ((_PDFViewerApplication12 = PDFViewerApplication.pdfViewer) !== null && _PDFViewerApplication12 !== void 0 && _PDFViewerApplication12.isInPresentationMode) {
|
return;
|
}
|
const file = evt.fileInput.files[0];
|
PDFViewerApplication.open({
|
url: URL.createObjectURL(file),
|
originalUrl: file.name
|
});
|
};
|
var webViewerOpenFile = function (evt) {
|
const fileInput = PDFViewerApplication.appConfig.openFileInput;
|
fileInput.click();
|
};
|
}
|
function webViewerPresentationMode() {
|
PDFViewerApplication.requestPresentationMode();
|
}
|
function webViewerSwitchAnnotationEditorMode(evt) {
|
PDFViewerApplication.pdfViewer.annotationEditorMode = evt.mode;
|
}
|
function webViewerSwitchAnnotationEditorParams(evt) {
|
PDFViewerApplication.pdfViewer.annotationEditorParams = evt;
|
}
|
function webViewerPrint() {
|
PDFViewerApplication.triggerPrinting();
|
}
|
function webViewerDownload() {
|
PDFViewerApplication.downloadOrSave();
|
}
|
function webViewerFirstPage() {
|
PDFViewerApplication.page = 1;
|
}
|
function webViewerLastPage() {
|
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
}
|
function webViewerNextPage() {
|
PDFViewerApplication.pdfViewer.nextPage();
|
}
|
function webViewerPreviousPage() {
|
PDFViewerApplication.pdfViewer.previousPage();
|
}
|
function webViewerZoomIn() {
|
PDFViewerApplication.zoomIn();
|
}
|
function webViewerZoomOut() {
|
PDFViewerApplication.zoomOut();
|
}
|
function webViewerZoomReset() {
|
PDFViewerApplication.zoomReset();
|
}
|
function webViewerPageNumberChanged(evt) {
|
const pdfViewer = PDFViewerApplication.pdfViewer;
|
if (evt.value !== "") {
|
PDFViewerApplication.pdfLinkService.goToPage(evt.value);
|
}
|
if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
|
var _PDFViewerApplication13;
|
(_PDFViewerApplication13 = PDFViewerApplication.toolbar) === null || _PDFViewerApplication13 === void 0 ? void 0 : _PDFViewerApplication13.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
|
}
|
}
|
function webViewerScaleChanged(evt) {
|
PDFViewerApplication.pdfViewer.currentScaleValue = evt.value;
|
}
|
function webViewerRotateCw() {
|
PDFViewerApplication.rotatePages(90);
|
}
|
function webViewerRotateCcw() {
|
PDFViewerApplication.rotatePages(-90);
|
}
|
function webViewerOptionalContentConfig(evt) {
|
PDFViewerApplication.pdfViewer.optionalContentConfigPromise = evt.promise;
|
}
|
function webViewerSwitchScrollMode(evt) {
|
PDFViewerApplication.pdfViewer.scrollMode = evt.mode;
|
}
|
function webViewerSwitchSpreadMode(evt) {
|
PDFViewerApplication.pdfViewer.spreadMode = evt.mode;
|
}
|
function webViewerDocumentProperties() {
|
var _PDFViewerApplication14;
|
(_PDFViewerApplication14 = PDFViewerApplication.pdfDocumentProperties) === null || _PDFViewerApplication14 === void 0 ? void 0 : _PDFViewerApplication14.open();
|
}
|
function webViewerFindFromUrlHash(evt) {
|
PDFViewerApplication.eventBus.dispatch("find", {
|
source: evt.source,
|
type: "",
|
query: evt.query,
|
phraseSearch: evt.phraseSearch,
|
caseSensitive: false,
|
entireWord: false,
|
highlightAll: true,
|
findPrevious: false,
|
matchDiacritics: true
|
});
|
}
|
function webViewerUpdateFindMatchesCount(_ref11) {
|
let {
|
matchesCount
|
} = _ref11;
|
if (PDFViewerApplication.supportsIntegratedFind) {
|
PDFViewerApplication.externalServices.updateFindMatchesCount(matchesCount);
|
} else {
|
PDFViewerApplication.findBar.updateResultsCount(matchesCount);
|
}
|
}
|
function webViewerUpdateFindControlState(_ref12) {
|
let {
|
state,
|
previous,
|
matchesCount,
|
rawQuery
|
} = _ref12;
|
if (PDFViewerApplication.supportsIntegratedFind) {
|
PDFViewerApplication.externalServices.updateFindControlState({
|
result: state,
|
findPrevious: previous,
|
matchesCount,
|
rawQuery
|
});
|
} else {
|
var _PDFViewerApplication15;
|
(_PDFViewerApplication15 = PDFViewerApplication.findBar) === null || _PDFViewerApplication15 === void 0 ? void 0 : _PDFViewerApplication15.updateUIState(state, previous, matchesCount);
|
}
|
}
|
function webViewerScaleChanging(evt) {
|
var _PDFViewerApplication16;
|
(_PDFViewerApplication16 = PDFViewerApplication.toolbar) === null || _PDFViewerApplication16 === void 0 ? void 0 : _PDFViewerApplication16.setPageScale(evt.presetValue, evt.scale);
|
PDFViewerApplication.pdfViewer.update();
|
}
|
function webViewerRotationChanging(evt) {
|
if (PDFViewerApplication.pdfThumbnailViewer) {
|
PDFViewerApplication.pdfThumbnailViewer.pagesRotation = evt.pagesRotation;
|
}
|
PDFViewerApplication.forceRendering();
|
PDFViewerApplication.pdfViewer.currentPageNumber = evt.pageNumber;
|
}
|
function webViewerPageChanging(_ref13) {
|
var _PDFViewerApplication17, _PDFViewerApplication18, _PDFViewerApplication19, _PDFViewerApplication21;
|
let {
|
pageNumber,
|
pageLabel
|
} = _ref13;
|
(_PDFViewerApplication17 = PDFViewerApplication.toolbar) === null || _PDFViewerApplication17 === void 0 ? void 0 : _PDFViewerApplication17.setPageNumber(pageNumber, pageLabel);
|
(_PDFViewerApplication18 = PDFViewerApplication.secondaryToolbar) === null || _PDFViewerApplication18 === void 0 ? void 0 : _PDFViewerApplication18.setPageNumber(pageNumber);
|
if (((_PDFViewerApplication19 = PDFViewerApplication.pdfSidebar) === null || _PDFViewerApplication19 === void 0 ? void 0 : _PDFViewerApplication19.visibleView) === _ui_utils.SidebarView.THUMBS) {
|
var _PDFViewerApplication20;
|
(_PDFViewerApplication20 = PDFViewerApplication.pdfThumbnailViewer) === null || _PDFViewerApplication20 === void 0 ? void 0 : _PDFViewerApplication20.scrollThumbnailIntoView(pageNumber);
|
}
|
const currentPage = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
|
(_PDFViewerApplication21 = PDFViewerApplication.toolbar) === null || _PDFViewerApplication21 === void 0 ? void 0 : _PDFViewerApplication21.updateLoadingIndicatorState((currentPage === null || currentPage === void 0 ? void 0 : currentPage.renderingState) === _ui_utils.RenderingStates.RUNNING);
|
}
|
function webViewerResolutionChange(evt) {
|
PDFViewerApplication.pdfViewer.refresh();
|
}
|
function webViewerVisibilityChange(evt) {
|
if (document.visibilityState === "visible") {
|
setZoomDisabledTimeout();
|
}
|
}
|
let zoomDisabledTimeout = null;
|
function setZoomDisabledTimeout() {
|
if (zoomDisabledTimeout) {
|
clearTimeout(zoomDisabledTimeout);
|
}
|
zoomDisabledTimeout = setTimeout(function () {
|
zoomDisabledTimeout = null;
|
}, WHEEL_ZOOM_DISABLED_TIMEOUT);
|
}
|
function webViewerWheel(evt) {
|
const {
|
pdfViewer,
|
supportedMouseWheelZoomModifierKeys,
|
supportsPinchToZoom
|
} = PDFViewerApplication;
|
if (pdfViewer.isInPresentationMode) {
|
return;
|
}
|
const deltaMode = evt.deltaMode;
|
let scaleFactor = Math.exp(-evt.deltaY / 100);
|
const isBuiltInMac = false;
|
const isPinchToZoom = evt.ctrlKey && !PDFViewerApplication._isCtrlKeyDown && deltaMode === WheelEvent.DOM_DELTA_PIXEL && evt.deltaX === 0 && (Math.abs(scaleFactor - 1) < 0.05 || isBuiltInMac) && evt.deltaZ === 0;
|
if (isPinchToZoom || evt.ctrlKey && supportedMouseWheelZoomModifierKeys.ctrlKey || evt.metaKey && supportedMouseWheelZoomModifierKeys.metaKey) {
|
evt.preventDefault();
|
if (zoomDisabledTimeout || document.visibilityState === "hidden") {
|
return;
|
}
|
const previousScale = pdfViewer.currentScale;
|
if (isPinchToZoom && supportsPinchToZoom) {
|
scaleFactor = PDFViewerApplication._accumulateFactor(previousScale, scaleFactor, "_wheelUnusedFactor");
|
if (scaleFactor < 1) {
|
PDFViewerApplication.zoomOut(null, scaleFactor);
|
} else if (scaleFactor > 1) {
|
PDFViewerApplication.zoomIn(null, scaleFactor);
|
} else {
|
return;
|
}
|
} else {
|
const delta = (0, _ui_utils.normalizeWheelEventDirection)(evt);
|
let ticks = 0;
|
if (deltaMode === WheelEvent.DOM_DELTA_LINE || deltaMode === WheelEvent.DOM_DELTA_PAGE) {
|
if (Math.abs(delta) >= 1) {
|
ticks = Math.sign(delta);
|
} else {
|
ticks = PDFViewerApplication._accumulateTicks(delta, "_wheelUnusedTicks");
|
}
|
} else {
|
const PIXELS_PER_LINE_SCALE = 30;
|
ticks = PDFViewerApplication._accumulateTicks(delta / PIXELS_PER_LINE_SCALE, "_wheelUnusedTicks");
|
}
|
if (ticks < 0) {
|
PDFViewerApplication.zoomOut(-ticks);
|
} else if (ticks > 0) {
|
PDFViewerApplication.zoomIn(ticks);
|
} else {
|
return;
|
}
|
}
|
PDFViewerApplication._centerAtPos(previousScale, evt.clientX, evt.clientY);
|
} else {
|
setZoomDisabledTimeout();
|
}
|
}
|
function webViewerTouchStart(evt) {
|
if (PDFViewerApplication.pdfViewer.isInPresentationMode || evt.touches.length < 2) {
|
return;
|
}
|
evt.preventDefault();
|
if (evt.touches.length !== 2) {
|
PDFViewerApplication._touchInfo = null;
|
return;
|
}
|
let [touch0, touch1] = evt.touches;
|
if (touch0.identifier > touch1.identifier) {
|
[touch0, touch1] = [touch1, touch0];
|
}
|
PDFViewerApplication._touchInfo = {
|
touch0X: touch0.pageX,
|
touch0Y: touch0.pageY,
|
touch1X: touch1.pageX,
|
touch1Y: touch1.pageY
|
};
|
}
|
function webViewerTouchMove(evt) {
|
if (!PDFViewerApplication._touchInfo || evt.touches.length !== 2) {
|
return;
|
}
|
const {
|
pdfViewer,
|
_touchInfo,
|
supportsPinchToZoom
|
} = PDFViewerApplication;
|
let [touch0, touch1] = evt.touches;
|
if (touch0.identifier > touch1.identifier) {
|
[touch0, touch1] = [touch1, touch0];
|
}
|
const {
|
pageX: page0X,
|
pageY: page0Y
|
} = touch0;
|
const {
|
pageX: page1X,
|
pageY: page1Y
|
} = touch1;
|
const {
|
touch0X: pTouch0X,
|
touch0Y: pTouch0Y,
|
touch1X: pTouch1X,
|
touch1Y: pTouch1Y
|
} = _touchInfo;
|
if (Math.abs(pTouch0X - page0X) <= 1 && Math.abs(pTouch0Y - page0Y) <= 1 && Math.abs(pTouch1X - page1X) <= 1 && Math.abs(pTouch1Y - page1Y) <= 1) {
|
return;
|
}
|
_touchInfo.touch0X = page0X;
|
_touchInfo.touch0Y = page0Y;
|
_touchInfo.touch1X = page1X;
|
_touchInfo.touch1Y = page1Y;
|
if (pTouch0X === page0X && pTouch0Y === page0Y) {
|
const v1X = pTouch1X - page0X;
|
const v1Y = pTouch1Y - page0Y;
|
const v2X = page1X - page0X;
|
const v2Y = page1Y - page0Y;
|
const det = v1X * v2Y - v1Y * v2X;
|
if (Math.abs(det) > 0.02 * Math.hypot(v1X, v1Y) * Math.hypot(v2X, v2Y)) {
|
return;
|
}
|
} else if (pTouch1X === page1X && pTouch1Y === page1Y) {
|
const v1X = pTouch0X - page1X;
|
const v1Y = pTouch0Y - page1Y;
|
const v2X = page0X - page1X;
|
const v2Y = page0Y - page1Y;
|
const det = v1X * v2Y - v1Y * v2X;
|
if (Math.abs(det) > 0.02 * Math.hypot(v1X, v1Y) * Math.hypot(v2X, v2Y)) {
|
return;
|
}
|
} else {
|
const diff0X = page0X - pTouch0X;
|
const diff1X = page1X - pTouch1X;
|
const diff0Y = page0Y - pTouch0Y;
|
const diff1Y = page1Y - pTouch1Y;
|
const dotProduct = diff0X * diff1X + diff0Y * diff1Y;
|
if (dotProduct >= 0) {
|
return;
|
}
|
}
|
evt.preventDefault();
|
const distance = Math.hypot(page0X - page1X, page0Y - page1Y) || 1;
|
const pDistance = Math.hypot(pTouch0X - pTouch1X, pTouch0Y - pTouch1Y) || 1;
|
const previousScale = pdfViewer.currentScale;
|
if (supportsPinchToZoom) {
|
const newScaleFactor = PDFViewerApplication._accumulateFactor(previousScale, distance / pDistance, "_touchUnusedFactor");
|
if (newScaleFactor < 1) {
|
PDFViewerApplication.zoomOut(null, newScaleFactor);
|
} else if (newScaleFactor > 1) {
|
PDFViewerApplication.zoomIn(null, newScaleFactor);
|
} else {
|
return;
|
}
|
} else {
|
const PIXELS_PER_LINE_SCALE = 30;
|
const ticks = PDFViewerApplication._accumulateTicks((distance - pDistance) / PIXELS_PER_LINE_SCALE, "_touchUnusedTicks");
|
if (ticks < 0) {
|
PDFViewerApplication.zoomOut(-ticks);
|
} else if (ticks > 0) {
|
PDFViewerApplication.zoomIn(ticks);
|
} else {
|
return;
|
}
|
}
|
PDFViewerApplication._centerAtPos(previousScale, (page0X + page1X) / 2, (page0Y + page1Y) / 2);
|
}
|
function webViewerTouchEnd(evt) {
|
if (!PDFViewerApplication._touchInfo) {
|
return;
|
}
|
evt.preventDefault();
|
PDFViewerApplication._touchInfo = null;
|
PDFViewerApplication._touchUnusedTicks = 0;
|
PDFViewerApplication._touchUnusedFactor = 1;
|
}
|
function webViewerClick(evt) {
|
var _PDFViewerApplication22, _appConfig$toolbar3, _appConfig$secondaryT5;
|
if (!((_PDFViewerApplication22 = PDFViewerApplication.secondaryToolbar) !== null && _PDFViewerApplication22 !== void 0 && _PDFViewerApplication22.isOpen)) {
|
return;
|
}
|
const appConfig = PDFViewerApplication.appConfig;
|
if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || (_appConfig$toolbar3 = appConfig.toolbar) !== null && _appConfig$toolbar3 !== void 0 && _appConfig$toolbar3.container.contains(evt.target) && evt.target !== ((_appConfig$secondaryT5 = appConfig.secondaryToolbar) === null || _appConfig$secondaryT5 === void 0 ? void 0 : _appConfig$secondaryT5.toggleButton)) {
|
PDFViewerApplication.secondaryToolbar.close();
|
}
|
}
|
function webViewerKeyUp(evt) {
|
if (evt.key === "Control") {
|
PDFViewerApplication._isCtrlKeyDown = false;
|
}
|
}
|
function webViewerKeyDown(evt) {
|
var _PDFViewerApplication24, _PDFViewerApplication25, _PDFViewerApplication26, _PDFViewerApplication27, _PDFViewerApplication28;
|
PDFViewerApplication._isCtrlKeyDown = evt.key === "Control";
|
if (PDFViewerApplication.overlayManager.active) {
|
return;
|
}
|
const {
|
eventBus,
|
pdfViewer
|
} = PDFViewerApplication;
|
const isViewerInPresentationMode = pdfViewer.isInPresentationMode;
|
let handled = false,
|
ensureViewerFocused = false;
|
const cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
|
if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
|
switch (evt.keyCode) {
|
case 70:
|
if (!PDFViewerApplication.supportsIntegratedFind && !evt.shiftKey) {
|
var _PDFViewerApplication23;
|
(_PDFViewerApplication23 = PDFViewerApplication.findBar) === null || _PDFViewerApplication23 === void 0 ? void 0 : _PDFViewerApplication23.open();
|
handled = true;
|
}
|
break;
|
case 71:
|
if (!PDFViewerApplication.supportsIntegratedFind) {
|
const {
|
state
|
} = PDFViewerApplication.findController;
|
if (state) {
|
const newState = {
|
source: window,
|
type: "again",
|
findPrevious: cmd === 5 || cmd === 12
|
};
|
eventBus.dispatch("find", {
|
...state,
|
...newState
|
});
|
}
|
handled = true;
|
}
|
break;
|
case 61:
|
case 107:
|
case 187:
|
case 171:
|
PDFViewerApplication.zoomIn();
|
handled = true;
|
break;
|
case 173:
|
case 109:
|
case 189:
|
PDFViewerApplication.zoomOut();
|
handled = true;
|
break;
|
case 48:
|
case 96:
|
if (!isViewerInPresentationMode) {
|
setTimeout(function () {
|
PDFViewerApplication.zoomReset();
|
});
|
handled = false;
|
}
|
break;
|
case 38:
|
if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
|
PDFViewerApplication.page = 1;
|
handled = true;
|
ensureViewerFocused = true;
|
}
|
break;
|
case 40:
|
if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
|
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
handled = true;
|
ensureViewerFocused = true;
|
}
|
break;
|
}
|
}
|
if (cmd === 1 || cmd === 8) {
|
switch (evt.keyCode) {
|
case 83:
|
eventBus.dispatch("download", {
|
source: window
|
});
|
handled = true;
|
break;
|
case 79:
|
{
|
eventBus.dispatch("openfile", {
|
source: window
|
});
|
handled = true;
|
}
|
break;
|
}
|
}
|
if (cmd === 3 || cmd === 10) {
|
switch (evt.keyCode) {
|
case 80:
|
PDFViewerApplication.requestPresentationMode();
|
handled = true;
|
PDFViewerApplication.externalServices.reportTelemetry({
|
type: "buttons",
|
data: {
|
id: "presentationModeKeyboard"
|
}
|
});
|
break;
|
case 71:
|
if (PDFViewerApplication.appConfig.toolbar) {
|
PDFViewerApplication.appConfig.toolbar.pageNumber.select();
|
handled = true;
|
}
|
break;
|
}
|
}
|
if (handled) {
|
if (ensureViewerFocused && !isViewerInPresentationMode) {
|
pdfViewer.focus();
|
}
|
evt.preventDefault();
|
return;
|
}
|
const curElement = (0, _ui_utils.getActiveOrFocusedElement)();
|
const curElementTagName = curElement === null || curElement === void 0 ? void 0 : curElement.tagName.toUpperCase();
|
if (curElementTagName === "INPUT" || curElementTagName === "TEXTAREA" || curElementTagName === "SELECT" || curElement !== null && curElement !== void 0 && curElement.isContentEditable) {
|
if (evt.keyCode !== 27) {
|
return;
|
}
|
}
|
if (cmd === 0) {
|
let turnPage = 0,
|
turnOnlyIfPageFit = false;
|
switch (evt.keyCode) {
|
case 38:
|
case 33:
|
if (pdfViewer.isVerticalScrollbarEnabled) {
|
turnOnlyIfPageFit = true;
|
}
|
turnPage = -1;
|
break;
|
case 8:
|
if (!isViewerInPresentationMode) {
|
turnOnlyIfPageFit = true;
|
}
|
turnPage = -1;
|
break;
|
case 37:
|
if (pdfViewer.isHorizontalScrollbarEnabled) {
|
turnOnlyIfPageFit = true;
|
}
|
case 75:
|
case 80:
|
turnPage = -1;
|
break;
|
case 27:
|
if ((_PDFViewerApplication24 = PDFViewerApplication.secondaryToolbar) !== null && _PDFViewerApplication24 !== void 0 && _PDFViewerApplication24.isOpen) {
|
PDFViewerApplication.secondaryToolbar.close();
|
handled = true;
|
}
|
if (!PDFViewerApplication.supportsIntegratedFind && (_PDFViewerApplication25 = PDFViewerApplication.findBar) !== null && _PDFViewerApplication25 !== void 0 && _PDFViewerApplication25.opened) {
|
PDFViewerApplication.findBar.close();
|
handled = true;
|
}
|
break;
|
case 40:
|
case 34:
|
if (pdfViewer.isVerticalScrollbarEnabled) {
|
turnOnlyIfPageFit = true;
|
}
|
turnPage = 1;
|
break;
|
case 13:
|
case 32:
|
if (!isViewerInPresentationMode) {
|
turnOnlyIfPageFit = true;
|
}
|
turnPage = 1;
|
break;
|
case 39:
|
if (pdfViewer.isHorizontalScrollbarEnabled) {
|
turnOnlyIfPageFit = true;
|
}
|
case 74:
|
case 78:
|
turnPage = 1;
|
break;
|
case 36:
|
if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
|
PDFViewerApplication.page = 1;
|
handled = true;
|
ensureViewerFocused = true;
|
}
|
break;
|
case 35:
|
if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
|
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
handled = true;
|
ensureViewerFocused = true;
|
}
|
break;
|
case 83:
|
(_PDFViewerApplication26 = PDFViewerApplication.pdfCursorTools) === null || _PDFViewerApplication26 === void 0 ? void 0 : _PDFViewerApplication26.switchTool(_ui_utils.CursorTool.SELECT);
|
break;
|
case 72:
|
(_PDFViewerApplication27 = PDFViewerApplication.pdfCursorTools) === null || _PDFViewerApplication27 === void 0 ? void 0 : _PDFViewerApplication27.switchTool(_ui_utils.CursorTool.HAND);
|
break;
|
case 82:
|
PDFViewerApplication.rotatePages(90);
|
break;
|
case 115:
|
(_PDFViewerApplication28 = PDFViewerApplication.pdfSidebar) === null || _PDFViewerApplication28 === void 0 ? void 0 : _PDFViewerApplication28.toggle();
|
break;
|
}
|
if (turnPage !== 0 && (!turnOnlyIfPageFit || pdfViewer.currentScaleValue === "page-fit")) {
|
if (turnPage > 0) {
|
pdfViewer.nextPage();
|
} else {
|
pdfViewer.previousPage();
|
}
|
handled = true;
|
}
|
}
|
if (cmd === 4) {
|
switch (evt.keyCode) {
|
case 13:
|
case 32:
|
if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== "page-fit") {
|
break;
|
}
|
pdfViewer.previousPage();
|
handled = true;
|
break;
|
case 82:
|
PDFViewerApplication.rotatePages(-90);
|
break;
|
}
|
}
|
if (!handled && !isViewerInPresentationMode) {
|
if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== "BUTTON") {
|
ensureViewerFocused = true;
|
}
|
}
|
if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
|
pdfViewer.focus();
|
}
|
if (handled) {
|
evt.preventDefault();
|
}
|
}
|
function beforeUnload(evt) {
|
evt.preventDefault();
|
evt.returnValue = "";
|
return false;
|
}
|
function webViewerAnnotationEditorStatesChanged(data) {
|
PDFViewerApplication.externalServices.updateEditorStates(data);
|
}
|
const PDFPrintServiceFactory = {
|
instance: {
|
supportsPrinting: false,
|
createPrintService() {
|
throw new Error("Not implemented: createPrintService");
|
}
|
}
|
};
|
exports.PDFPrintServiceFactory = PDFPrintServiceFactory;
|
|
/***/ }),
|
/* 3 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.animationStarted = exports.VERTICAL_PADDING = exports.UNKNOWN_SCALE = exports.TextLayerMode = exports.SpreadMode = exports.SidebarView = exports.ScrollMode = exports.SCROLLBAR_PADDING = exports.RenderingStates = exports.RendererType = exports.ProgressBar = exports.PresentationModeState = exports.OutputScale = exports.MIN_SCALE = exports.MAX_SCALE = exports.MAX_AUTO_SCALE = exports.DEFAULT_SCALE_VALUE = exports.DEFAULT_SCALE_DELTA = exports.DEFAULT_SCALE = exports.CursorTool = exports.AutoPrintRegExp = void 0;
|
exports.apiPageLayoutToViewerModes = apiPageLayoutToViewerModes;
|
exports.apiPageModeToSidebarView = apiPageModeToSidebarView;
|
exports.approximateFraction = approximateFraction;
|
exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;
|
exports.binarySearchFirstItem = binarySearchFirstItem;
|
exports.docStyle = void 0;
|
exports.getActiveOrFocusedElement = getActiveOrFocusedElement;
|
exports.getPageSizeInches = getPageSizeInches;
|
exports.getVisibleElements = getVisibleElements;
|
exports.isPortraitOrientation = isPortraitOrientation;
|
exports.isValidRotation = isValidRotation;
|
exports.isValidScrollMode = isValidScrollMode;
|
exports.isValidSpreadMode = isValidSpreadMode;
|
exports.noContextMenuHandler = noContextMenuHandler;
|
exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
|
exports.normalizeWheelEventDirection = normalizeWheelEventDirection;
|
exports.parseQueryString = parseQueryString;
|
exports.removeNullCharacters = removeNullCharacters;
|
exports.roundToDivide = roundToDivide;
|
exports.scrollIntoView = scrollIntoView;
|
exports.watchScroll = watchScroll;
|
const DEFAULT_SCALE_VALUE = "auto";
|
exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
|
const DEFAULT_SCALE = 1.0;
|
exports.DEFAULT_SCALE = DEFAULT_SCALE;
|
const DEFAULT_SCALE_DELTA = 1.1;
|
exports.DEFAULT_SCALE_DELTA = DEFAULT_SCALE_DELTA;
|
const MIN_SCALE = 0.1;
|
exports.MIN_SCALE = MIN_SCALE;
|
const MAX_SCALE = 10.0;
|
exports.MAX_SCALE = MAX_SCALE;
|
const UNKNOWN_SCALE = 0;
|
exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
|
const MAX_AUTO_SCALE = 1.25;
|
exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
|
const SCROLLBAR_PADDING = 40;
|
exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
|
const VERTICAL_PADDING = 5;
|
exports.VERTICAL_PADDING = VERTICAL_PADDING;
|
const RenderingStates = {
|
INITIAL: 0,
|
RUNNING: 1,
|
PAUSED: 2,
|
FINISHED: 3
|
};
|
exports.RenderingStates = RenderingStates;
|
const PresentationModeState = {
|
UNKNOWN: 0,
|
NORMAL: 1,
|
CHANGING: 2,
|
FULLSCREEN: 3
|
};
|
exports.PresentationModeState = PresentationModeState;
|
const SidebarView = {
|
UNKNOWN: -1,
|
NONE: 0,
|
THUMBS: 1,
|
OUTLINE: 2,
|
ATTACHMENTS: 3,
|
LAYERS: 4
|
};
|
exports.SidebarView = SidebarView;
|
const RendererType = {
|
CANVAS: "canvas",
|
SVG: "svg"
|
};
|
exports.RendererType = RendererType;
|
const TextLayerMode = {
|
DISABLE: 0,
|
ENABLE: 1
|
};
|
exports.TextLayerMode = TextLayerMode;
|
const ScrollMode = {
|
UNKNOWN: -1,
|
VERTICAL: 0,
|
HORIZONTAL: 1,
|
WRAPPED: 2,
|
PAGE: 3
|
};
|
exports.ScrollMode = ScrollMode;
|
const SpreadMode = {
|
UNKNOWN: -1,
|
NONE: 0,
|
ODD: 1,
|
EVEN: 2
|
};
|
exports.SpreadMode = SpreadMode;
|
const CursorTool = {
|
SELECT: 0,
|
HAND: 1,
|
ZOOM: 2
|
};
|
exports.CursorTool = CursorTool;
|
const AutoPrintRegExp = /\bprint\s*\(/;
|
exports.AutoPrintRegExp = AutoPrintRegExp;
|
class OutputScale {
|
constructor() {
|
const pixelRatio = window.devicePixelRatio || 1;
|
this.sx = pixelRatio;
|
this.sy = pixelRatio;
|
}
|
get scaled() {
|
return this.sx !== 1 || this.sy !== 1;
|
}
|
}
|
exports.OutputScale = OutputScale;
|
function scrollIntoView(element, spot) {
|
let scrollMatches = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
let parent = element.offsetParent;
|
if (!parent) {
|
console.error("offsetParent is not set -- cannot scroll");
|
return;
|
}
|
let offsetY = element.offsetTop + element.clientTop;
|
let offsetX = element.offsetLeft + element.clientLeft;
|
while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) {
|
offsetY += parent.offsetTop;
|
offsetX += parent.offsetLeft;
|
parent = parent.offsetParent;
|
if (!parent) {
|
return;
|
}
|
}
|
if (spot) {
|
if (spot.top !== undefined) {
|
offsetY += spot.top;
|
}
|
if (spot.left !== undefined) {
|
offsetX += spot.left;
|
parent.scrollLeft = offsetX;
|
}
|
}
|
parent.scrollTop = offsetY;
|
}
|
function watchScroll(viewAreaElement, callback) {
|
const debounceScroll = function (evt) {
|
if (rAF) {
|
return;
|
}
|
rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
|
rAF = null;
|
const currentX = viewAreaElement.scrollLeft;
|
const lastX = state.lastX;
|
if (currentX !== lastX) {
|
state.right = currentX > lastX;
|
}
|
state.lastX = currentX;
|
const currentY = viewAreaElement.scrollTop;
|
const lastY = state.lastY;
|
if (currentY !== lastY) {
|
state.down = currentY > lastY;
|
}
|
state.lastY = currentY;
|
callback(state);
|
});
|
};
|
const state = {
|
right: true,
|
down: true,
|
lastX: viewAreaElement.scrollLeft,
|
lastY: viewAreaElement.scrollTop,
|
_eventHandler: debounceScroll
|
};
|
let rAF = null;
|
viewAreaElement.addEventListener("scroll", debounceScroll, true);
|
return state;
|
}
|
function parseQueryString(query) {
|
const params = new Map();
|
for (const [key, value] of new URLSearchParams(query)) {
|
params.set(key.toLowerCase(), value);
|
}
|
return params;
|
}
|
const NullCharactersRegExp = /\x00/g;
|
const InvisibleCharactersRegExp = /[\x01-\x1F]/g;
|
function removeNullCharacters(str) {
|
let replaceInvisible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
if (typeof str !== "string") {
|
console.error(`The argument must be a string.`);
|
return str;
|
}
|
if (replaceInvisible) {
|
str = str.replace(InvisibleCharactersRegExp, " ");
|
}
|
return str.replace(NullCharactersRegExp, "");
|
}
|
function binarySearchFirstItem(items, condition) {
|
let start = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
|
let minIndex = start;
|
let maxIndex = items.length - 1;
|
if (maxIndex < 0 || !condition(items[maxIndex])) {
|
return items.length;
|
}
|
if (condition(items[minIndex])) {
|
return minIndex;
|
}
|
while (minIndex < maxIndex) {
|
const currentIndex = minIndex + maxIndex >> 1;
|
const currentItem = items[currentIndex];
|
if (condition(currentItem)) {
|
maxIndex = currentIndex;
|
} else {
|
minIndex = currentIndex + 1;
|
}
|
}
|
return minIndex;
|
}
|
function approximateFraction(x) {
|
if (Math.floor(x) === x) {
|
return [x, 1];
|
}
|
const xinv = 1 / x;
|
const limit = 8;
|
if (xinv > limit) {
|
return [1, limit];
|
} else if (Math.floor(xinv) === xinv) {
|
return [1, xinv];
|
}
|
const x_ = x > 1 ? xinv : x;
|
let a = 0,
|
b = 1,
|
c = 1,
|
d = 1;
|
while (true) {
|
const p = a + c,
|
q = b + d;
|
if (q > limit) {
|
break;
|
}
|
if (x_ <= p / q) {
|
c = p;
|
d = q;
|
} else {
|
a = p;
|
b = q;
|
}
|
}
|
let result;
|
if (x_ - a / b < c / d - x_) {
|
result = x_ === x ? [a, b] : [b, a];
|
} else {
|
result = x_ === x ? [c, d] : [d, c];
|
}
|
return result;
|
}
|
function roundToDivide(x, div) {
|
const r = x % div;
|
return r === 0 ? x : Math.round(x - r + div);
|
}
|
function getPageSizeInches(_ref) {
|
let {
|
view,
|
userUnit,
|
rotate
|
} = _ref;
|
const [x1, y1, x2, y2] = view;
|
const changeOrientation = rotate % 180 !== 0;
|
const width = (x2 - x1) / 72 * userUnit;
|
const height = (y2 - y1) / 72 * userUnit;
|
return {
|
width: changeOrientation ? height : width,
|
height: changeOrientation ? width : height
|
};
|
}
|
function backtrackBeforeAllVisibleElements(index, views, top) {
|
if (index < 2) {
|
return index;
|
}
|
let elt = views[index].div;
|
let pageTop = elt.offsetTop + elt.clientTop;
|
if (pageTop >= top) {
|
elt = views[index - 1].div;
|
pageTop = elt.offsetTop + elt.clientTop;
|
}
|
for (let i = index - 2; i >= 0; --i) {
|
elt = views[i].div;
|
if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
|
break;
|
}
|
index = i;
|
}
|
return index;
|
}
|
function getVisibleElements(_ref2) {
|
let {
|
scrollEl,
|
views,
|
sortByVisibility = false,
|
horizontal = false,
|
rtl = false
|
} = _ref2;
|
const top = scrollEl.scrollTop,
|
bottom = top + scrollEl.clientHeight;
|
const left = scrollEl.scrollLeft,
|
right = left + scrollEl.clientWidth;
|
function isElementBottomAfterViewTop(view) {
|
const element = view.div;
|
const elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
|
return elementBottom > top;
|
}
|
function isElementNextAfterViewHorizontally(view) {
|
const element = view.div;
|
const elementLeft = element.offsetLeft + element.clientLeft;
|
const elementRight = elementLeft + element.clientWidth;
|
return rtl ? elementLeft < right : elementRight > left;
|
}
|
const visible = [],
|
ids = new Set(),
|
numViews = views.length;
|
let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop);
|
if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {
|
firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);
|
}
|
let lastEdge = horizontal ? right : -1;
|
for (let i = firstVisibleElementInd; i < numViews; i++) {
|
const view = views[i],
|
element = view.div;
|
const currentWidth = element.offsetLeft + element.clientLeft;
|
const currentHeight = element.offsetTop + element.clientTop;
|
const viewWidth = element.clientWidth,
|
viewHeight = element.clientHeight;
|
const viewRight = currentWidth + viewWidth;
|
const viewBottom = currentHeight + viewHeight;
|
if (lastEdge === -1) {
|
if (viewBottom >= bottom) {
|
lastEdge = viewBottom;
|
}
|
} else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
|
break;
|
}
|
if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
|
continue;
|
}
|
const hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom);
|
const hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right);
|
const fractionHeight = (viewHeight - hiddenHeight) / viewHeight,
|
fractionWidth = (viewWidth - hiddenWidth) / viewWidth;
|
const percent = fractionHeight * fractionWidth * 100 | 0;
|
visible.push({
|
id: view.id,
|
x: currentWidth,
|
y: currentHeight,
|
view,
|
percent,
|
widthPercent: fractionWidth * 100 | 0
|
});
|
ids.add(view.id);
|
}
|
const first = visible[0],
|
last = visible.at(-1);
|
if (sortByVisibility) {
|
visible.sort(function (a, b) {
|
const pc = a.percent - b.percent;
|
if (Math.abs(pc) > 0.001) {
|
return -pc;
|
}
|
return a.id - b.id;
|
});
|
}
|
return {
|
first,
|
last,
|
views: visible,
|
ids
|
};
|
}
|
function noContextMenuHandler(evt) {
|
evt.preventDefault();
|
}
|
function normalizeWheelEventDirection(evt) {
|
let delta = Math.hypot(evt.deltaX, evt.deltaY);
|
const angle = Math.atan2(evt.deltaY, evt.deltaX);
|
if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
|
delta = -delta;
|
}
|
return delta;
|
}
|
function normalizeWheelEventDelta(evt) {
|
const deltaMode = evt.deltaMode;
|
let delta = normalizeWheelEventDirection(evt);
|
const MOUSE_PIXELS_PER_LINE = 30;
|
const MOUSE_LINES_PER_PAGE = 30;
|
if (deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
|
delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
|
} else if (deltaMode === WheelEvent.DOM_DELTA_LINE) {
|
delta /= MOUSE_LINES_PER_PAGE;
|
}
|
return delta;
|
}
|
function isValidRotation(angle) {
|
return Number.isInteger(angle) && angle % 90 === 0;
|
}
|
function isValidScrollMode(mode) {
|
return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN;
|
}
|
function isValidSpreadMode(mode) {
|
return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN;
|
}
|
function isPortraitOrientation(size) {
|
return size.width <= size.height;
|
}
|
const animationStarted = new Promise(function (resolve) {
|
window.requestAnimationFrame(resolve);
|
});
|
exports.animationStarted = animationStarted;
|
const docStyle = document.documentElement.style;
|
exports.docStyle = docStyle;
|
function clamp(v, min, max) {
|
return Math.min(Math.max(v, min), max);
|
}
|
class ProgressBar {
|
#classList = null;
|
#disableAutoFetchTimeout = null;
|
#percent = 0;
|
#style = null;
|
#visible = true;
|
constructor(bar) {
|
this.#classList = bar.classList;
|
this.#style = bar.style;
|
}
|
get percent() {
|
return this.#percent;
|
}
|
set percent(val) {
|
this.#percent = clamp(val, 0, 100);
|
if (isNaN(val)) {
|
this.#classList.add("indeterminate");
|
return;
|
}
|
this.#classList.remove("indeterminate");
|
this.#style.setProperty("--progressBar-percent", `${this.#percent}%`);
|
}
|
setWidth(viewer) {
|
if (!viewer) {
|
return;
|
}
|
const container = viewer.parentNode;
|
const scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
|
if (scrollbarWidth > 0) {
|
this.#style.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`);
|
}
|
}
|
setDisableAutoFetch() {
|
let delay = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 5000;
|
if (isNaN(this.#percent)) {
|
return;
|
}
|
if (this.#disableAutoFetchTimeout) {
|
clearTimeout(this.#disableAutoFetchTimeout);
|
}
|
this.show();
|
this.#disableAutoFetchTimeout = setTimeout(() => {
|
this.#disableAutoFetchTimeout = null;
|
this.hide();
|
}, delay);
|
}
|
hide() {
|
if (!this.#visible) {
|
return;
|
}
|
this.#visible = false;
|
this.#classList.add("hidden");
|
}
|
show() {
|
if (this.#visible) {
|
return;
|
}
|
this.#visible = true;
|
this.#classList.remove("hidden");
|
}
|
}
|
exports.ProgressBar = ProgressBar;
|
function getActiveOrFocusedElement() {
|
let curRoot = document;
|
let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
|
while ((_curActiveOrFocused = curActiveOrFocused) !== null && _curActiveOrFocused !== void 0 && _curActiveOrFocused.shadowRoot) {
|
var _curActiveOrFocused;
|
curRoot = curActiveOrFocused.shadowRoot;
|
curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
|
}
|
return curActiveOrFocused;
|
}
|
function apiPageLayoutToViewerModes(layout) {
|
let scrollMode = ScrollMode.VERTICAL,
|
spreadMode = SpreadMode.NONE;
|
switch (layout) {
|
case "SinglePage":
|
scrollMode = ScrollMode.PAGE;
|
break;
|
case "OneColumn":
|
break;
|
case "TwoPageLeft":
|
scrollMode = ScrollMode.PAGE;
|
case "TwoColumnLeft":
|
spreadMode = SpreadMode.ODD;
|
break;
|
case "TwoPageRight":
|
scrollMode = ScrollMode.PAGE;
|
case "TwoColumnRight":
|
spreadMode = SpreadMode.EVEN;
|
break;
|
}
|
return {
|
scrollMode,
|
spreadMode
|
};
|
}
|
function apiPageModeToSidebarView(mode) {
|
switch (mode) {
|
case "UseNone":
|
return SidebarView.NONE;
|
case "UseThumbs":
|
return SidebarView.THUMBS;
|
case "UseOutlines":
|
return SidebarView.OUTLINE;
|
case "UseAttachments":
|
return SidebarView.ATTACHMENTS;
|
case "UseOC":
|
return SidebarView.LAYERS;
|
}
|
return SidebarView.NONE;
|
}
|
|
/***/ }),
|
/* 4 */
|
/***/ ((module) => {
|
|
|
|
let pdfjsLib;
|
if (typeof window !== "undefined" && window["pdfjs-dist/build/pdf"]) {
|
pdfjsLib = window["pdfjs-dist/build/pdf"];
|
} else {
|
pdfjsLib = require("../build/pdf.js");
|
}
|
module.exports = pdfjsLib;
|
|
/***/ }),
|
/* 5 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.compatibilityParams = exports.OptionKind = exports.AppOptions = void 0;
|
const compatibilityParams = Object.create(null);
|
exports.compatibilityParams = compatibilityParams;
|
{
|
const userAgent = navigator.userAgent || "";
|
const platform = navigator.platform || "";
|
const maxTouchPoints = navigator.maxTouchPoints || 1;
|
const isAndroid = /Android/.test(userAgent);
|
const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1;
|
(function checkCanvasSizeLimitation() {
|
if (isIOS || isAndroid) {
|
compatibilityParams.maxCanvasPixels = 5242880;
|
}
|
})();
|
}
|
const OptionKind = {
|
VIEWER: 0x02,
|
API: 0x04,
|
WORKER: 0x08,
|
PREFERENCE: 0x80
|
};
|
exports.OptionKind = OptionKind;
|
const defaultOptions = {
|
annotationEditorMode: {
|
value: 0,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
annotationMode: {
|
value: 2,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
cursorToolOnLoad: {
|
value: 0,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
defaultZoomDelay: {
|
value: 400,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
defaultZoomValue: {
|
value: "",
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
disableHistory: {
|
value: false,
|
kind: OptionKind.VIEWER
|
},
|
disablePageLabels: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
enablePermissions: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
enablePrintAutoRotate: {
|
value: true,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
enableScripting: {
|
value: true,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
externalLinkRel: {
|
value: "noopener noreferrer nofollow",
|
kind: OptionKind.VIEWER
|
},
|
externalLinkTarget: {
|
value: 0,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
historyUpdateUrl: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
ignoreDestinationZoom: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
imageResourcesPath: {
|
value: "./images/",
|
kind: OptionKind.VIEWER
|
},
|
maxCanvasPixels: {
|
value: 16777216,
|
kind: OptionKind.VIEWER
|
},
|
forcePageColors: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
pageColorsBackground: {
|
value: "Canvas",
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
pageColorsForeground: {
|
value: "CanvasText",
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
pdfBugEnabled: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
printResolution: {
|
value: 150,
|
kind: OptionKind.VIEWER
|
},
|
sidebarViewOnLoad: {
|
value: -1,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
scrollModeOnLoad: {
|
value: -1,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
spreadModeOnLoad: {
|
value: -1,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
textLayerMode: {
|
value: 1,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
useOnlyCssZoom: {
|
value: false,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
viewerCssTheme: {
|
value: 0,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
viewOnLoad: {
|
value: 0,
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
},
|
cMapPacked: {
|
value: true,
|
kind: OptionKind.API
|
},
|
cMapUrl: {
|
value: "../web/cmaps/",
|
kind: OptionKind.API
|
},
|
disableAutoFetch: {
|
value: false,
|
kind: OptionKind.API + OptionKind.PREFERENCE
|
},
|
disableFontFace: {
|
value: false,
|
kind: OptionKind.API + OptionKind.PREFERENCE
|
},
|
disableRange: {
|
value: false,
|
kind: OptionKind.API + OptionKind.PREFERENCE
|
},
|
disableStream: {
|
value: false,
|
kind: OptionKind.API + OptionKind.PREFERENCE
|
},
|
docBaseUrl: {
|
value: "",
|
kind: OptionKind.API
|
},
|
enableXfa: {
|
value: true,
|
kind: OptionKind.API + OptionKind.PREFERENCE
|
},
|
fontExtraProperties: {
|
value: false,
|
kind: OptionKind.API
|
},
|
isEvalSupported: {
|
value: true,
|
kind: OptionKind.API
|
},
|
isOffscreenCanvasSupported: {
|
value: true,
|
kind: OptionKind.API
|
},
|
maxImageSize: {
|
value: -1,
|
kind: OptionKind.API
|
},
|
pdfBug: {
|
value: false,
|
kind: OptionKind.API
|
},
|
standardFontDataUrl: {
|
value: "../web/standard_fonts/",
|
kind: OptionKind.API
|
},
|
verbosity: {
|
value: 1,
|
kind: OptionKind.API
|
},
|
workerPort: {
|
value: null,
|
kind: OptionKind.WORKER
|
},
|
workerSrc: {
|
value: "../build/pdf.worker.js",
|
kind: OptionKind.WORKER
|
}
|
};
|
{
|
defaultOptions.defaultUrl = {
|
value: "compressed.tracemonkey-pldi-09.pdf",
|
kind: OptionKind.VIEWER
|
};
|
defaultOptions.disablePreferences = {
|
value: false,
|
kind: OptionKind.VIEWER
|
};
|
defaultOptions.locale = {
|
value: navigator.language || "en-US",
|
kind: OptionKind.VIEWER
|
};
|
defaultOptions.renderer = {
|
value: "canvas",
|
kind: OptionKind.VIEWER + OptionKind.PREFERENCE
|
};
|
defaultOptions.sandboxBundleSrc = {
|
value: "../build/pdf.sandbox.js",
|
kind: OptionKind.VIEWER
|
};
|
}
|
const userOptions = Object.create(null);
|
class AppOptions {
|
constructor() {
|
throw new Error("Cannot initialize AppOptions.");
|
}
|
static get(name) {
|
const userOption = userOptions[name];
|
if (userOption !== undefined) {
|
return userOption;
|
}
|
const defaultOption = defaultOptions[name];
|
if (defaultOption !== undefined) {
|
return compatibilityParams[name] ?? defaultOption.value;
|
}
|
return undefined;
|
}
|
static getAll() {
|
let kind = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
const options = Object.create(null);
|
for (const name in defaultOptions) {
|
const defaultOption = defaultOptions[name];
|
if (kind) {
|
if ((kind & defaultOption.kind) === 0) {
|
continue;
|
}
|
if (kind === OptionKind.PREFERENCE) {
|
const value = defaultOption.value,
|
valueType = typeof value;
|
if (valueType === "boolean" || valueType === "string" || valueType === "number" && Number.isInteger(value)) {
|
options[name] = value;
|
continue;
|
}
|
throw new Error(`Invalid type for preference: ${name}`);
|
}
|
}
|
const userOption = userOptions[name];
|
options[name] = userOption !== undefined ? userOption : compatibilityParams[name] ?? defaultOption.value;
|
}
|
return options;
|
}
|
static set(name, value) {
|
userOptions[name] = value;
|
}
|
static setAll(options) {
|
for (const name in options) {
|
userOptions[name] = options[name];
|
}
|
}
|
static remove(name) {
|
delete userOptions[name];
|
}
|
}
|
exports.AppOptions = AppOptions;
|
{
|
AppOptions._hasUserOptions = function () {
|
return Object.keys(userOptions).length > 0;
|
};
|
}
|
|
/***/ }),
|
/* 6 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.WaitOnType = exports.EventBus = exports.AutomationEventBus = void 0;
|
exports.waitOnEventOrTimeout = waitOnEventOrTimeout;
|
const WaitOnType = {
|
EVENT: "event",
|
TIMEOUT: "timeout"
|
};
|
exports.WaitOnType = WaitOnType;
|
function waitOnEventOrTimeout(_ref) {
|
let {
|
target,
|
name,
|
delay = 0
|
} = _ref;
|
return new Promise(function (resolve, reject) {
|
if (typeof target !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) {
|
throw new Error("waitOnEventOrTimeout - invalid parameters.");
|
}
|
function handler(type) {
|
if (target instanceof EventBus) {
|
target._off(name, eventHandler);
|
} else {
|
target.removeEventListener(name, eventHandler);
|
}
|
if (timeout) {
|
clearTimeout(timeout);
|
}
|
resolve(type);
|
}
|
const eventHandler = handler.bind(null, WaitOnType.EVENT);
|
if (target instanceof EventBus) {
|
target._on(name, eventHandler);
|
} else {
|
target.addEventListener(name, eventHandler);
|
}
|
const timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT);
|
const timeout = setTimeout(timeoutHandler, delay);
|
});
|
}
|
class EventBus {
|
#listeners = Object.create(null);
|
on(eventName, listener) {
|
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
|
this._on(eventName, listener, {
|
external: true,
|
once: options === null || options === void 0 ? void 0 : options.once
|
});
|
}
|
off(eventName, listener) {
|
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
|
this._off(eventName, listener, {
|
external: true,
|
once: options === null || options === void 0 ? void 0 : options.once
|
});
|
}
|
dispatch(eventName, data) {
|
const eventListeners = this.#listeners[eventName];
|
if (!eventListeners || eventListeners.length === 0) {
|
return;
|
}
|
let externalListeners;
|
for (const {
|
listener,
|
external,
|
once
|
} of eventListeners.slice(0)) {
|
if (once) {
|
this._off(eventName, listener);
|
}
|
if (external) {
|
(externalListeners || (externalListeners = [])).push(listener);
|
continue;
|
}
|
listener(data);
|
}
|
if (externalListeners) {
|
for (const listener of externalListeners) {
|
listener(data);
|
}
|
externalListeners = null;
|
}
|
}
|
_on(eventName, listener) {
|
var _this$listeners;
|
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
|
const eventListeners = (_this$listeners = this.#listeners)[eventName] || (_this$listeners[eventName] = []);
|
eventListeners.push({
|
listener,
|
external: (options === null || options === void 0 ? void 0 : options.external) === true,
|
once: (options === null || options === void 0 ? void 0 : options.once) === true
|
});
|
}
|
_off(eventName, listener) {
|
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
|
const eventListeners = this.#listeners[eventName];
|
if (!eventListeners) {
|
return;
|
}
|
for (let i = 0, ii = eventListeners.length; i < ii; i++) {
|
if (eventListeners[i].listener === listener) {
|
eventListeners.splice(i, 1);
|
return;
|
}
|
}
|
}
|
}
|
exports.EventBus = EventBus;
|
class AutomationEventBus extends EventBus {
|
dispatch(eventName, data) {
|
throw new Error("Not implemented: AutomationEventBus.dispatch");
|
}
|
}
|
exports.AutomationEventBus = AutomationEventBus;
|
|
/***/ }),
|
/* 7 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.SimpleLinkService = exports.PDFLinkService = exports.LinkTarget = void 0;
|
var _ui_utils = __webpack_require__(3);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classStaticPrivateMethodGet(receiver, classConstructor, method) { _classCheckPrivateStaticAccess(receiver, classConstructor); return method; }
|
function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
|
const LinkTarget = {
|
NONE: 0,
|
SELF: 1,
|
BLANK: 2,
|
PARENT: 3,
|
TOP: 4
|
};
|
exports.LinkTarget = LinkTarget;
|
function addLinkAttributes(link) {
|
let {
|
url,
|
target,
|
rel,
|
enabled = true
|
} = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
if (!url || typeof url !== "string") {
|
throw new Error('A valid "url" parameter must provided.');
|
}
|
const urlNullRemoved = (0, _ui_utils.removeNullCharacters)(url);
|
if (enabled) {
|
link.href = link.title = urlNullRemoved;
|
} else {
|
link.href = "";
|
link.title = `Disabled: ${urlNullRemoved}`;
|
link.onclick = () => {
|
return false;
|
};
|
}
|
let targetStr = "";
|
switch (target) {
|
case LinkTarget.NONE:
|
break;
|
case LinkTarget.SELF:
|
targetStr = "_self";
|
break;
|
case LinkTarget.BLANK:
|
targetStr = "_blank";
|
break;
|
case LinkTarget.PARENT:
|
targetStr = "_parent";
|
break;
|
case LinkTarget.TOP:
|
targetStr = "_top";
|
break;
|
}
|
link.target = targetStr;
|
link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
|
}
|
var _pagesRefCache = /*#__PURE__*/new WeakMap();
|
var _goToDestinationHelper = /*#__PURE__*/new WeakSet();
|
class PDFLinkService {
|
constructor() {
|
let {
|
eventBus,
|
externalLinkTarget = null,
|
externalLinkRel = null,
|
ignoreDestinationZoom = false
|
} = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
_classPrivateMethodInitSpec(this, _goToDestinationHelper);
|
_classPrivateFieldInitSpec(this, _pagesRefCache, {
|
writable: true,
|
value: new Map()
|
});
|
this.eventBus = eventBus;
|
this.externalLinkTarget = externalLinkTarget;
|
this.externalLinkRel = externalLinkRel;
|
this.externalLinkEnabled = true;
|
this._ignoreDestinationZoom = ignoreDestinationZoom;
|
this.baseUrl = null;
|
this.pdfDocument = null;
|
this.pdfViewer = null;
|
this.pdfHistory = null;
|
}
|
setDocument(pdfDocument) {
|
let baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
this.baseUrl = baseUrl;
|
this.pdfDocument = pdfDocument;
|
_classPrivateFieldGet(this, _pagesRefCache).clear();
|
}
|
setViewer(pdfViewer) {
|
this.pdfViewer = pdfViewer;
|
}
|
setHistory(pdfHistory) {
|
this.pdfHistory = pdfHistory;
|
}
|
get pagesCount() {
|
return this.pdfDocument ? this.pdfDocument.numPages : 0;
|
}
|
get page() {
|
return this.pdfViewer.currentPageNumber;
|
}
|
set page(value) {
|
this.pdfViewer.currentPageNumber = value;
|
}
|
get rotation() {
|
return this.pdfViewer.pagesRotation;
|
}
|
set rotation(value) {
|
this.pdfViewer.pagesRotation = value;
|
}
|
get isInPresentationMode() {
|
return this.pdfViewer.isInPresentationMode;
|
}
|
async goToDestination(dest) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
let namedDest, explicitDest;
|
if (typeof dest === "string") {
|
namedDest = dest;
|
explicitDest = await this.pdfDocument.getDestination(dest);
|
} else {
|
namedDest = null;
|
explicitDest = await dest;
|
}
|
if (!Array.isArray(explicitDest)) {
|
console.error(`PDFLinkService.goToDestination: "${explicitDest}" is not ` + `a valid destination array, for dest="${dest}".`);
|
return;
|
}
|
_classPrivateMethodGet(this, _goToDestinationHelper, _goToDestinationHelper2).call(this, dest, namedDest, explicitDest);
|
}
|
goToPage(val) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0;
|
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
|
console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`);
|
return;
|
}
|
if (this.pdfHistory) {
|
this.pdfHistory.pushCurrentPosition();
|
this.pdfHistory.pushPage(pageNumber);
|
}
|
this.pdfViewer.scrollPageIntoView({
|
pageNumber
|
});
|
}
|
addLinkAttributes(link, url) {
|
let newWindow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
addLinkAttributes(link, {
|
url,
|
target: newWindow ? LinkTarget.BLANK : this.externalLinkTarget,
|
rel: this.externalLinkRel,
|
enabled: this.externalLinkEnabled
|
});
|
}
|
getDestinationHash(dest) {
|
if (typeof dest === "string") {
|
if (dest.length > 0) {
|
return this.getAnchorUrl("#" + escape(dest));
|
}
|
} else if (Array.isArray(dest)) {
|
const str = JSON.stringify(dest);
|
if (str.length > 0) {
|
return this.getAnchorUrl("#" + escape(str));
|
}
|
}
|
return this.getAnchorUrl("");
|
}
|
getAnchorUrl(anchor) {
|
return (this.baseUrl || "") + anchor;
|
}
|
setHash(hash) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
let pageNumber, dest;
|
if (hash.includes("=")) {
|
const params = (0, _ui_utils.parseQueryString)(hash);
|
if (params.has("search")) {
|
this.eventBus.dispatch("findfromurlhash", {
|
source: this,
|
query: params.get("search").replace(/"/g, ""),
|
phraseSearch: params.get("phrase") === "true"
|
});
|
}
|
if (params.has("page")) {
|
pageNumber = params.get("page") | 0 || 1;
|
}
|
if (params.has("zoom")) {
|
const zoomArgs = params.get("zoom").split(",");
|
const zoomArg = zoomArgs[0];
|
const zoomArgNumber = parseFloat(zoomArg);
|
if (!zoomArg.includes("Fit")) {
|
dest = [null, {
|
name: "XYZ"
|
}, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
|
} else {
|
if (zoomArg === "Fit" || zoomArg === "FitB") {
|
dest = [null, {
|
name: zoomArg
|
}];
|
} else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") {
|
dest = [null, {
|
name: zoomArg
|
}, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
|
} else if (zoomArg === "FitR") {
|
if (zoomArgs.length !== 5) {
|
console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
|
} else {
|
dest = [null, {
|
name: zoomArg
|
}, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
|
}
|
} else {
|
console.error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`);
|
}
|
}
|
}
|
if (dest) {
|
this.pdfViewer.scrollPageIntoView({
|
pageNumber: pageNumber || this.page,
|
destArray: dest,
|
allowNegativeOffset: true
|
});
|
} else if (pageNumber) {
|
this.page = pageNumber;
|
}
|
if (params.has("pagemode")) {
|
this.eventBus.dispatch("pagemode", {
|
source: this,
|
mode: params.get("pagemode")
|
});
|
}
|
if (params.has("nameddest")) {
|
this.goToDestination(params.get("nameddest"));
|
}
|
} else {
|
dest = unescape(hash);
|
try {
|
dest = JSON.parse(dest);
|
if (!Array.isArray(dest)) {
|
dest = dest.toString();
|
}
|
} catch (ex) {}
|
if (typeof dest === "string" || _classStaticPrivateMethodGet(PDFLinkService, PDFLinkService, _isValidExplicitDestination).call(PDFLinkService, dest)) {
|
this.goToDestination(dest);
|
return;
|
}
|
console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`);
|
}
|
}
|
executeNamedAction(action) {
|
var _this$pdfHistory, _this$pdfHistory2;
|
switch (action) {
|
case "GoBack":
|
(_this$pdfHistory = this.pdfHistory) === null || _this$pdfHistory === void 0 ? void 0 : _this$pdfHistory.back();
|
break;
|
case "GoForward":
|
(_this$pdfHistory2 = this.pdfHistory) === null || _this$pdfHistory2 === void 0 ? void 0 : _this$pdfHistory2.forward();
|
break;
|
case "NextPage":
|
this.pdfViewer.nextPage();
|
break;
|
case "PrevPage":
|
this.pdfViewer.previousPage();
|
break;
|
case "LastPage":
|
this.page = this.pagesCount;
|
break;
|
case "FirstPage":
|
this.page = 1;
|
break;
|
default:
|
break;
|
}
|
this.eventBus.dispatch("namedaction", {
|
source: this,
|
action
|
});
|
}
|
async executeSetOCGState(action) {
|
const pdfDocument = this.pdfDocument;
|
const optionalContentConfig = await this.pdfViewer.optionalContentConfigPromise;
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
let operator;
|
for (const elem of action.state) {
|
switch (elem) {
|
case "ON":
|
case "OFF":
|
case "Toggle":
|
operator = elem;
|
continue;
|
}
|
switch (operator) {
|
case "ON":
|
optionalContentConfig.setVisibility(elem, true);
|
break;
|
case "OFF":
|
optionalContentConfig.setVisibility(elem, false);
|
break;
|
case "Toggle":
|
const group = optionalContentConfig.getGroup(elem);
|
if (group) {
|
optionalContentConfig.setVisibility(elem, !group.visible);
|
}
|
break;
|
}
|
}
|
this.pdfViewer.optionalContentConfigPromise = Promise.resolve(optionalContentConfig);
|
}
|
cachePageRef(pageNum, pageRef) {
|
if (!pageRef) {
|
return;
|
}
|
const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`;
|
_classPrivateFieldGet(this, _pagesRefCache).set(refStr, pageNum);
|
}
|
_cachedPageNumber(pageRef) {
|
if (!pageRef) {
|
return null;
|
}
|
const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`;
|
return _classPrivateFieldGet(this, _pagesRefCache).get(refStr) || null;
|
}
|
isPageVisible(pageNumber) {
|
return this.pdfViewer.isPageVisible(pageNumber);
|
}
|
isPageCached(pageNumber) {
|
return this.pdfViewer.isPageCached(pageNumber);
|
}
|
}
|
exports.PDFLinkService = PDFLinkService;
|
function _goToDestinationHelper2(rawDest) {
|
let namedDest = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
let explicitDest = arguments.length > 2 ? arguments[2] : undefined;
|
const destRef = explicitDest[0];
|
let pageNumber;
|
if (typeof destRef === "object" && destRef !== null) {
|
pageNumber = this._cachedPageNumber(destRef);
|
if (!pageNumber) {
|
this.pdfDocument.getPageIndex(destRef).then(pageIndex => {
|
this.cachePageRef(pageIndex + 1, destRef);
|
_classPrivateMethodGet(this, _goToDestinationHelper, _goToDestinationHelper2).call(this, rawDest, namedDest, explicitDest);
|
}).catch(() => {
|
console.error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid page reference, for dest="${rawDest}".`);
|
});
|
return;
|
}
|
} else if (Number.isInteger(destRef)) {
|
pageNumber = destRef + 1;
|
} else {
|
console.error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid destination reference, for dest="${rawDest}".`);
|
return;
|
}
|
if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) {
|
console.error(`PDFLinkService.#goToDestinationHelper: "${pageNumber}" is not ` + `a valid page number, for dest="${rawDest}".`);
|
return;
|
}
|
if (this.pdfHistory) {
|
this.pdfHistory.pushCurrentPosition();
|
this.pdfHistory.push({
|
namedDest,
|
explicitDest,
|
pageNumber
|
});
|
}
|
this.pdfViewer.scrollPageIntoView({
|
pageNumber,
|
destArray: explicitDest,
|
ignoreDestinationZoom: this._ignoreDestinationZoom
|
});
|
}
|
function _isValidExplicitDestination(dest) {
|
if (!Array.isArray(dest)) {
|
return false;
|
}
|
const destLength = dest.length;
|
if (destLength < 2) {
|
return false;
|
}
|
const page = dest[0];
|
if (!(typeof page === "object" && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
|
return false;
|
}
|
const zoom = dest[1];
|
if (!(typeof zoom === "object" && typeof zoom.name === "string")) {
|
return false;
|
}
|
let allowNull = true;
|
switch (zoom.name) {
|
case "XYZ":
|
if (destLength !== 5) {
|
return false;
|
}
|
break;
|
case "Fit":
|
case "FitB":
|
return destLength === 2;
|
case "FitH":
|
case "FitBH":
|
case "FitV":
|
case "FitBV":
|
if (destLength !== 3) {
|
return false;
|
}
|
break;
|
case "FitR":
|
if (destLength !== 6) {
|
return false;
|
}
|
allowNull = false;
|
break;
|
default:
|
return false;
|
}
|
for (let i = 2; i < destLength; i++) {
|
const param = dest[i];
|
if (!(typeof param === "number" || allowNull && param === null)) {
|
return false;
|
}
|
}
|
return true;
|
}
|
class SimpleLinkService {
|
constructor() {
|
this.externalLinkEnabled = true;
|
}
|
get pagesCount() {
|
return 0;
|
}
|
get page() {
|
return 0;
|
}
|
set page(value) {}
|
get rotation() {
|
return 0;
|
}
|
set rotation(value) {}
|
get isInPresentationMode() {
|
return false;
|
}
|
async goToDestination(dest) {}
|
goToPage(val) {}
|
addLinkAttributes(link, url) {
|
let newWindow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
addLinkAttributes(link, {
|
url,
|
enabled: this.externalLinkEnabled
|
});
|
}
|
getDestinationHash(dest) {
|
return "#";
|
}
|
getAnchorUrl(hash) {
|
return "#";
|
}
|
setHash(hash) {}
|
executeNamedAction(action) {}
|
executeSetOCGState(action) {}
|
cachePageRef(pageNum, pageRef) {}
|
isPageVisible(pageNumber) {
|
return true;
|
}
|
isPageCached(pageNumber) {
|
return true;
|
}
|
}
|
exports.SimpleLinkService = SimpleLinkService;
|
|
/***/ }),
|
/* 8 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.AnnotationEditorParams = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _bindListeners = /*#__PURE__*/new WeakSet();
|
class AnnotationEditorParams {
|
constructor(options, eventBus) {
|
_classPrivateMethodInitSpec(this, _bindListeners);
|
this.eventBus = eventBus;
|
_classPrivateMethodGet(this, _bindListeners, _bindListeners2).call(this, options);
|
}
|
}
|
exports.AnnotationEditorParams = AnnotationEditorParams;
|
function _bindListeners2(_ref) {
|
let {
|
editorFreeTextFontSize,
|
editorFreeTextColor,
|
editorInkColor,
|
editorInkThickness,
|
editorInkOpacity
|
} = _ref;
|
editorFreeTextFontSize.addEventListener("input", evt => {
|
this.eventBus.dispatch("switchannotationeditorparams", {
|
source: this,
|
type: _pdfjsLib.AnnotationEditorParamsType.FREETEXT_SIZE,
|
value: editorFreeTextFontSize.valueAsNumber
|
});
|
});
|
editorFreeTextColor.addEventListener("input", evt => {
|
this.eventBus.dispatch("switchannotationeditorparams", {
|
source: this,
|
type: _pdfjsLib.AnnotationEditorParamsType.FREETEXT_COLOR,
|
value: editorFreeTextColor.value
|
});
|
});
|
editorInkColor.addEventListener("input", evt => {
|
this.eventBus.dispatch("switchannotationeditorparams", {
|
source: this,
|
type: _pdfjsLib.AnnotationEditorParamsType.INK_COLOR,
|
value: editorInkColor.value
|
});
|
});
|
editorInkThickness.addEventListener("input", evt => {
|
this.eventBus.dispatch("switchannotationeditorparams", {
|
source: this,
|
type: _pdfjsLib.AnnotationEditorParamsType.INK_THICKNESS,
|
value: editorInkThickness.valueAsNumber
|
});
|
});
|
editorInkOpacity.addEventListener("input", evt => {
|
this.eventBus.dispatch("switchannotationeditorparams", {
|
source: this,
|
type: _pdfjsLib.AnnotationEditorParamsType.INK_OPACITY,
|
value: editorInkOpacity.valueAsNumber
|
});
|
});
|
this.eventBus._on("annotationeditorparamschanged", evt => {
|
for (const [type, value] of evt.details) {
|
switch (type) {
|
case _pdfjsLib.AnnotationEditorParamsType.FREETEXT_SIZE:
|
editorFreeTextFontSize.value = value;
|
break;
|
case _pdfjsLib.AnnotationEditorParamsType.FREETEXT_COLOR:
|
editorFreeTextColor.value = value;
|
break;
|
case _pdfjsLib.AnnotationEditorParamsType.INK_COLOR:
|
editorInkColor.value = value;
|
break;
|
case _pdfjsLib.AnnotationEditorParamsType.INK_THICKNESS:
|
editorInkThickness.value = value;
|
break;
|
case _pdfjsLib.AnnotationEditorParamsType.INK_OPACITY:
|
editorInkOpacity.value = value;
|
break;
|
}
|
}
|
});
|
}
|
|
/***/ }),
|
/* 9 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.OverlayManager = void 0;
|
class OverlayManager {
|
#overlays = new WeakMap();
|
#active = null;
|
get active() {
|
return this.#active;
|
}
|
async register(dialog) {
|
let canForceClose = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
if (typeof dialog !== "object") {
|
throw new Error("Not enough parameters.");
|
} else if (this.#overlays.has(dialog)) {
|
throw new Error("The overlay is already registered.");
|
}
|
this.#overlays.set(dialog, {
|
canForceClose
|
});
|
if (!dialog.showModal) {
|
const dialogPolyfill = __webpack_require__(10);
|
dialogPolyfill.registerDialog(dialog);
|
if (!this._dialogPolyfillCSS) {
|
this._dialogPolyfillCSS = true;
|
const style = document.createElement("style");
|
style.textContent = 'dialog {\n position: absolute;\n left: 0; right: 0;\n width: -moz-fit-content;\n width: -webkit-fit-content;\n width: fit-content;\n height: -moz-fit-content;\n height: -webkit-fit-content;\n height: fit-content;\n margin: auto;\n border: solid;\n padding: 1em;\n background: white;\n color: black;\n display: block;\n}\n\ndialog:not([open]) {\n display: none;\n}\n\ndialog + .backdrop {\n position: fixed;\n top: 0; right: 0; bottom: 0; left: 0;\n background: rgba(0,0,0,0.1);\n}\n\n._dialog_overlay {\n position: fixed;\n top: 0; right: 0; bottom: 0; left: 0;\n}\n\ndialog.fixed {\n position: fixed;\n top: 50%;\n transform: translate(0, -50%);\n}';
|
document.head.prepend(style);
|
}
|
}
|
dialog.addEventListener("cancel", evt => {
|
this.#active = null;
|
});
|
}
|
async unregister(dialog) {
|
if (!this.#overlays.has(dialog)) {
|
throw new Error("The overlay does not exist.");
|
} else if (this.#active === dialog) {
|
throw new Error("The overlay cannot be removed while it is active.");
|
}
|
this.#overlays.delete(dialog);
|
}
|
async open(dialog) {
|
if (!this.#overlays.has(dialog)) {
|
throw new Error("The overlay does not exist.");
|
} else if (this.#active) {
|
if (this.#active === dialog) {
|
throw new Error("The overlay is already active.");
|
} else if (this.#overlays.get(dialog).canForceClose) {
|
await this.close();
|
} else {
|
throw new Error("Another overlay is currently active.");
|
}
|
}
|
this.#active = dialog;
|
dialog.showModal();
|
}
|
async close() {
|
let dialog = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.#active;
|
if (!this.#overlays.has(dialog)) {
|
throw new Error("The overlay does not exist.");
|
} else if (!this.#active) {
|
throw new Error("The overlay is currently not active.");
|
} else if (this.#active !== dialog) {
|
throw new Error("Another overlay is currently active.");
|
}
|
dialog.close();
|
this.#active = null;
|
}
|
}
|
exports.OverlayManager = OverlayManager;
|
|
/***/ }),
|
/* 10 */
|
/***/ ((module) => {
|
|
|
|
(function (global, factory) {
|
true ? module.exports = factory() : 0;
|
})(void 0, function () {
|
'use strict';
|
|
var supportCustomEvent = window.CustomEvent;
|
if (!supportCustomEvent || typeof supportCustomEvent === 'object') {
|
supportCustomEvent = function CustomEvent(event, x) {
|
x = x || {};
|
var ev = document.createEvent('CustomEvent');
|
ev.initCustomEvent(event, !!x.bubbles, !!x.cancelable, x.detail || null);
|
return ev;
|
};
|
supportCustomEvent.prototype = window.Event.prototype;
|
}
|
function safeDispatchEvent(target, event) {
|
var check = 'on' + event.type.toLowerCase();
|
if (typeof target[check] === 'function') {
|
target[check](event);
|
}
|
return target.dispatchEvent(event);
|
}
|
function createsStackingContext(el) {
|
while (el && el !== document.body) {
|
var s = window.getComputedStyle(el);
|
var invalid = function (k, ok) {
|
return !(s[k] === undefined || s[k] === ok);
|
};
|
if (s.opacity < 1 || invalid('zIndex', 'auto') || invalid('transform', 'none') || invalid('mixBlendMode', 'normal') || invalid('filter', 'none') || invalid('perspective', 'none') || s['isolation'] === 'isolate' || s.position === 'fixed' || s.webkitOverflowScrolling === 'touch') {
|
return true;
|
}
|
el = el.parentElement;
|
}
|
return false;
|
}
|
function findNearestDialog(el) {
|
while (el) {
|
if (el.localName === 'dialog') {
|
return el;
|
}
|
if (el.parentElement) {
|
el = el.parentElement;
|
} else if (el.parentNode) {
|
el = el.parentNode.host;
|
} else {
|
el = null;
|
}
|
}
|
return null;
|
}
|
function safeBlur(el) {
|
while (el && el.shadowRoot && el.shadowRoot.activeElement) {
|
el = el.shadowRoot.activeElement;
|
}
|
if (el && el.blur && el !== document.body) {
|
el.blur();
|
}
|
}
|
function inNodeList(nodeList, node) {
|
for (var i = 0; i < nodeList.length; ++i) {
|
if (nodeList[i] === node) {
|
return true;
|
}
|
}
|
return false;
|
}
|
function isFormMethodDialog(el) {
|
if (!el || !el.hasAttribute('method')) {
|
return false;
|
}
|
return el.getAttribute('method').toLowerCase() === 'dialog';
|
}
|
function findFocusableElementWithin(hostElement) {
|
var opts = ['button', 'input', 'keygen', 'select', 'textarea'];
|
var query = opts.map(function (el) {
|
return el + ':not([disabled])';
|
});
|
query.push('[tabindex]:not([disabled]):not([tabindex=""])');
|
var target = hostElement.querySelector(query.join(', '));
|
if (!target && 'attachShadow' in Element.prototype) {
|
var elems = hostElement.querySelectorAll('*');
|
for (var i = 0; i < elems.length; i++) {
|
if (elems[i].tagName && elems[i].shadowRoot) {
|
target = findFocusableElementWithin(elems[i].shadowRoot);
|
if (target) {
|
break;
|
}
|
}
|
}
|
}
|
return target;
|
}
|
function isConnected(element) {
|
return element.isConnected || document.body.contains(element);
|
}
|
function findFormSubmitter(event) {
|
if (event.submitter) {
|
return event.submitter;
|
}
|
var form = event.target;
|
if (!(form instanceof HTMLFormElement)) {
|
return null;
|
}
|
var submitter = dialogPolyfill.formSubmitter;
|
if (!submitter) {
|
var target = event.target;
|
var root = 'getRootNode' in target && target.getRootNode() || document;
|
submitter = root.activeElement;
|
}
|
if (!submitter || submitter.form !== form) {
|
return null;
|
}
|
return submitter;
|
}
|
function maybeHandleSubmit(event) {
|
if (event.defaultPrevented) {
|
return;
|
}
|
var form = event.target;
|
var value = dialogPolyfill.imagemapUseValue;
|
var submitter = findFormSubmitter(event);
|
if (value === null && submitter) {
|
value = submitter.value;
|
}
|
var dialog = findNearestDialog(form);
|
if (!dialog) {
|
return;
|
}
|
var formmethod = submitter && submitter.getAttribute('formmethod') || form.getAttribute('method');
|
if (formmethod !== 'dialog') {
|
return;
|
}
|
event.preventDefault();
|
if (value != null) {
|
dialog.close(value);
|
} else {
|
dialog.close();
|
}
|
}
|
function dialogPolyfillInfo(dialog) {
|
this.dialog_ = dialog;
|
this.replacedStyleTop_ = false;
|
this.openAsModal_ = false;
|
if (!dialog.hasAttribute('role')) {
|
dialog.setAttribute('role', 'dialog');
|
}
|
dialog.show = this.show.bind(this);
|
dialog.showModal = this.showModal.bind(this);
|
dialog.close = this.close.bind(this);
|
dialog.addEventListener('submit', maybeHandleSubmit, false);
|
if (!('returnValue' in dialog)) {
|
dialog.returnValue = '';
|
}
|
if ('MutationObserver' in window) {
|
var mo = new MutationObserver(this.maybeHideModal.bind(this));
|
mo.observe(dialog, {
|
attributes: true,
|
attributeFilter: ['open']
|
});
|
} else {
|
var removed = false;
|
var cb = function () {
|
removed ? this.downgradeModal() : this.maybeHideModal();
|
removed = false;
|
}.bind(this);
|
var timeout;
|
var delayModel = function (ev) {
|
if (ev.target !== dialog) {
|
return;
|
}
|
var cand = 'DOMNodeRemoved';
|
removed |= ev.type.substr(0, cand.length) === cand;
|
window.clearTimeout(timeout);
|
timeout = window.setTimeout(cb, 0);
|
};
|
['DOMAttrModified', 'DOMNodeRemoved', 'DOMNodeRemovedFromDocument'].forEach(function (name) {
|
dialog.addEventListener(name, delayModel);
|
});
|
}
|
Object.defineProperty(dialog, 'open', {
|
set: this.setOpen.bind(this),
|
get: dialog.hasAttribute.bind(dialog, 'open')
|
});
|
this.backdrop_ = document.createElement('div');
|
this.backdrop_.className = 'backdrop';
|
this.backdrop_.addEventListener('mouseup', this.backdropMouseEvent_.bind(this));
|
this.backdrop_.addEventListener('mousedown', this.backdropMouseEvent_.bind(this));
|
this.backdrop_.addEventListener('click', this.backdropMouseEvent_.bind(this));
|
}
|
dialogPolyfillInfo.prototype = {
|
get dialog() {
|
return this.dialog_;
|
},
|
maybeHideModal: function () {
|
if (this.dialog_.hasAttribute('open') && isConnected(this.dialog_)) {
|
return;
|
}
|
this.downgradeModal();
|
},
|
downgradeModal: function () {
|
if (!this.openAsModal_) {
|
return;
|
}
|
this.openAsModal_ = false;
|
this.dialog_.style.zIndex = '';
|
if (this.replacedStyleTop_) {
|
this.dialog_.style.top = '';
|
this.replacedStyleTop_ = false;
|
}
|
this.backdrop_.parentNode && this.backdrop_.parentNode.removeChild(this.backdrop_);
|
dialogPolyfill.dm.removeDialog(this);
|
},
|
setOpen: function (value) {
|
if (value) {
|
this.dialog_.hasAttribute('open') || this.dialog_.setAttribute('open', '');
|
} else {
|
this.dialog_.removeAttribute('open');
|
this.maybeHideModal();
|
}
|
},
|
backdropMouseEvent_: function (e) {
|
if (!this.dialog_.hasAttribute('tabindex')) {
|
var fake = document.createElement('div');
|
this.dialog_.insertBefore(fake, this.dialog_.firstChild);
|
fake.tabIndex = -1;
|
fake.focus();
|
this.dialog_.removeChild(fake);
|
} else {
|
this.dialog_.focus();
|
}
|
var redirectedEvent = document.createEvent('MouseEvents');
|
redirectedEvent.initMouseEvent(e.type, e.bubbles, e.cancelable, window, e.detail, e.screenX, e.screenY, e.clientX, e.clientY, e.ctrlKey, e.altKey, e.shiftKey, e.metaKey, e.button, e.relatedTarget);
|
this.dialog_.dispatchEvent(redirectedEvent);
|
e.stopPropagation();
|
},
|
focus_: function () {
|
var target = this.dialog_.querySelector('[autofocus]:not([disabled])');
|
if (!target && this.dialog_.tabIndex >= 0) {
|
target = this.dialog_;
|
}
|
if (!target) {
|
target = findFocusableElementWithin(this.dialog_);
|
}
|
safeBlur(document.activeElement);
|
target && target.focus();
|
},
|
updateZIndex: function (dialogZ, backdropZ) {
|
if (dialogZ < backdropZ) {
|
throw new Error('dialogZ should never be < backdropZ');
|
}
|
this.dialog_.style.zIndex = dialogZ;
|
this.backdrop_.style.zIndex = backdropZ;
|
},
|
show: function () {
|
if (!this.dialog_.open) {
|
this.setOpen(true);
|
this.focus_();
|
}
|
},
|
showModal: function () {
|
if (this.dialog_.hasAttribute('open')) {
|
throw new Error('Failed to execute \'showModal\' on dialog: The element is already open, and therefore cannot be opened modally.');
|
}
|
if (!isConnected(this.dialog_)) {
|
throw new Error('Failed to execute \'showModal\' on dialog: The element is not in a Document.');
|
}
|
if (!dialogPolyfill.dm.pushDialog(this)) {
|
throw new Error('Failed to execute \'showModal\' on dialog: There are too many open modal dialogs.');
|
}
|
if (createsStackingContext(this.dialog_.parentElement)) {
|
console.warn('A dialog is being shown inside a stacking context. ' + 'This may cause it to be unusable. For more information, see this link: ' + 'https://github.com/GoogleChrome/dialog-polyfill/#stacking-context');
|
}
|
this.setOpen(true);
|
this.openAsModal_ = true;
|
if (dialogPolyfill.needsCentering(this.dialog_)) {
|
dialogPolyfill.reposition(this.dialog_);
|
this.replacedStyleTop_ = true;
|
} else {
|
this.replacedStyleTop_ = false;
|
}
|
this.dialog_.parentNode.insertBefore(this.backdrop_, this.dialog_.nextSibling);
|
this.focus_();
|
},
|
close: function (opt_returnValue) {
|
if (!this.dialog_.hasAttribute('open')) {
|
throw new Error('Failed to execute \'close\' on dialog: The element does not have an \'open\' attribute, and therefore cannot be closed.');
|
}
|
this.setOpen(false);
|
if (opt_returnValue !== undefined) {
|
this.dialog_.returnValue = opt_returnValue;
|
}
|
var closeEvent = new supportCustomEvent('close', {
|
bubbles: false,
|
cancelable: false
|
});
|
safeDispatchEvent(this.dialog_, closeEvent);
|
}
|
};
|
var dialogPolyfill = {};
|
dialogPolyfill.reposition = function (element) {
|
var scrollTop = document.body.scrollTop || document.documentElement.scrollTop;
|
var topValue = scrollTop + (window.innerHeight - element.offsetHeight) / 2;
|
element.style.top = Math.max(scrollTop, topValue) + 'px';
|
};
|
dialogPolyfill.isInlinePositionSetByStylesheet = function (element) {
|
for (var i = 0; i < document.styleSheets.length; ++i) {
|
var styleSheet = document.styleSheets[i];
|
var cssRules = null;
|
try {
|
cssRules = styleSheet.cssRules;
|
} catch (e) {}
|
if (!cssRules) {
|
continue;
|
}
|
for (var j = 0; j < cssRules.length; ++j) {
|
var rule = cssRules[j];
|
var selectedNodes = null;
|
try {
|
selectedNodes = document.querySelectorAll(rule.selectorText);
|
} catch (e) {}
|
if (!selectedNodes || !inNodeList(selectedNodes, element)) {
|
continue;
|
}
|
var cssTop = rule.style.getPropertyValue('top');
|
var cssBottom = rule.style.getPropertyValue('bottom');
|
if (cssTop && cssTop !== 'auto' || cssBottom && cssBottom !== 'auto') {
|
return true;
|
}
|
}
|
}
|
return false;
|
};
|
dialogPolyfill.needsCentering = function (dialog) {
|
var computedStyle = window.getComputedStyle(dialog);
|
if (computedStyle.position !== 'absolute') {
|
return false;
|
}
|
if (dialog.style.top !== 'auto' && dialog.style.top !== '' || dialog.style.bottom !== 'auto' && dialog.style.bottom !== '') {
|
return false;
|
}
|
return !dialogPolyfill.isInlinePositionSetByStylesheet(dialog);
|
};
|
dialogPolyfill.forceRegisterDialog = function (element) {
|
if (window.HTMLDialogElement || element.showModal) {
|
console.warn('This browser already supports <dialog>, the polyfill ' + 'may not work correctly', element);
|
}
|
if (element.localName !== 'dialog') {
|
throw new Error('Failed to register dialog: The element is not a dialog.');
|
}
|
new dialogPolyfillInfo(element);
|
};
|
dialogPolyfill.registerDialog = function (element) {
|
if (!element.showModal) {
|
dialogPolyfill.forceRegisterDialog(element);
|
}
|
};
|
dialogPolyfill.DialogManager = function () {
|
this.pendingDialogStack = [];
|
var checkDOM = this.checkDOM_.bind(this);
|
this.overlay = document.createElement('div');
|
this.overlay.className = '_dialog_overlay';
|
this.overlay.addEventListener('click', function (e) {
|
this.forwardTab_ = undefined;
|
e.stopPropagation();
|
checkDOM([]);
|
}.bind(this));
|
this.handleKey_ = this.handleKey_.bind(this);
|
this.handleFocus_ = this.handleFocus_.bind(this);
|
this.zIndexLow_ = 100000;
|
this.zIndexHigh_ = 100000 + 150;
|
this.forwardTab_ = undefined;
|
if ('MutationObserver' in window) {
|
this.mo_ = new MutationObserver(function (records) {
|
var removed = [];
|
records.forEach(function (rec) {
|
for (var i = 0, c; c = rec.removedNodes[i]; ++i) {
|
if (!(c instanceof Element)) {
|
continue;
|
} else if (c.localName === 'dialog') {
|
removed.push(c);
|
}
|
removed = removed.concat(c.querySelectorAll('dialog'));
|
}
|
});
|
removed.length && checkDOM(removed);
|
});
|
}
|
};
|
dialogPolyfill.DialogManager.prototype.blockDocument = function () {
|
document.documentElement.addEventListener('focus', this.handleFocus_, true);
|
document.addEventListener('keydown', this.handleKey_);
|
this.mo_ && this.mo_.observe(document, {
|
childList: true,
|
subtree: true
|
});
|
};
|
dialogPolyfill.DialogManager.prototype.unblockDocument = function () {
|
document.documentElement.removeEventListener('focus', this.handleFocus_, true);
|
document.removeEventListener('keydown', this.handleKey_);
|
this.mo_ && this.mo_.disconnect();
|
};
|
dialogPolyfill.DialogManager.prototype.updateStacking = function () {
|
var zIndex = this.zIndexHigh_;
|
for (var i = 0, dpi; dpi = this.pendingDialogStack[i]; ++i) {
|
dpi.updateZIndex(--zIndex, --zIndex);
|
if (i === 0) {
|
this.overlay.style.zIndex = --zIndex;
|
}
|
}
|
var last = this.pendingDialogStack[0];
|
if (last) {
|
var p = last.dialog.parentNode || document.body;
|
p.appendChild(this.overlay);
|
} else if (this.overlay.parentNode) {
|
this.overlay.parentNode.removeChild(this.overlay);
|
}
|
};
|
dialogPolyfill.DialogManager.prototype.containedByTopDialog_ = function (candidate) {
|
while (candidate = findNearestDialog(candidate)) {
|
for (var i = 0, dpi; dpi = this.pendingDialogStack[i]; ++i) {
|
if (dpi.dialog === candidate) {
|
return i === 0;
|
}
|
}
|
candidate = candidate.parentElement;
|
}
|
return false;
|
};
|
dialogPolyfill.DialogManager.prototype.handleFocus_ = function (event) {
|
var target = event.composedPath ? event.composedPath()[0] : event.target;
|
if (this.containedByTopDialog_(target)) {
|
return;
|
}
|
if (document.activeElement === document.documentElement) {
|
return;
|
}
|
event.preventDefault();
|
event.stopPropagation();
|
safeBlur(target);
|
if (this.forwardTab_ === undefined) {
|
return;
|
}
|
var dpi = this.pendingDialogStack[0];
|
var dialog = dpi.dialog;
|
var position = dialog.compareDocumentPosition(target);
|
if (position & Node.DOCUMENT_POSITION_PRECEDING) {
|
if (this.forwardTab_) {
|
dpi.focus_();
|
} else if (target !== document.documentElement) {
|
document.documentElement.focus();
|
}
|
}
|
return false;
|
};
|
dialogPolyfill.DialogManager.prototype.handleKey_ = function (event) {
|
this.forwardTab_ = undefined;
|
if (event.keyCode === 27) {
|
event.preventDefault();
|
event.stopPropagation();
|
var cancelEvent = new supportCustomEvent('cancel', {
|
bubbles: false,
|
cancelable: true
|
});
|
var dpi = this.pendingDialogStack[0];
|
if (dpi && safeDispatchEvent(dpi.dialog, cancelEvent)) {
|
dpi.dialog.close();
|
}
|
} else if (event.keyCode === 9) {
|
this.forwardTab_ = !event.shiftKey;
|
}
|
};
|
dialogPolyfill.DialogManager.prototype.checkDOM_ = function (removed) {
|
var clone = this.pendingDialogStack.slice();
|
clone.forEach(function (dpi) {
|
if (removed.indexOf(dpi.dialog) !== -1) {
|
dpi.downgradeModal();
|
} else {
|
dpi.maybeHideModal();
|
}
|
});
|
};
|
dialogPolyfill.DialogManager.prototype.pushDialog = function (dpi) {
|
var allowed = (this.zIndexHigh_ - this.zIndexLow_) / 2 - 1;
|
if (this.pendingDialogStack.length >= allowed) {
|
return false;
|
}
|
if (this.pendingDialogStack.unshift(dpi) === 1) {
|
this.blockDocument();
|
}
|
this.updateStacking();
|
return true;
|
};
|
dialogPolyfill.DialogManager.prototype.removeDialog = function (dpi) {
|
var index = this.pendingDialogStack.indexOf(dpi);
|
if (index === -1) {
|
return;
|
}
|
this.pendingDialogStack.splice(index, 1);
|
if (this.pendingDialogStack.length === 0) {
|
this.unblockDocument();
|
}
|
this.updateStacking();
|
};
|
dialogPolyfill.dm = new dialogPolyfill.DialogManager();
|
dialogPolyfill.formSubmitter = null;
|
dialogPolyfill.imagemapUseValue = null;
|
if (window.HTMLDialogElement === undefined) {
|
var testForm = document.createElement('form');
|
testForm.setAttribute('method', 'dialog');
|
if (testForm.method !== 'dialog') {
|
var methodDescriptor = Object.getOwnPropertyDescriptor(HTMLFormElement.prototype, 'method');
|
if (methodDescriptor) {
|
var realGet = methodDescriptor.get;
|
methodDescriptor.get = function () {
|
if (isFormMethodDialog(this)) {
|
return 'dialog';
|
}
|
return realGet.call(this);
|
};
|
var realSet = methodDescriptor.set;
|
methodDescriptor.set = function (v) {
|
if (typeof v === 'string' && v.toLowerCase() === 'dialog') {
|
return this.setAttribute('method', v);
|
}
|
return realSet.call(this, v);
|
};
|
Object.defineProperty(HTMLFormElement.prototype, 'method', methodDescriptor);
|
}
|
}
|
document.addEventListener('click', function (ev) {
|
dialogPolyfill.formSubmitter = null;
|
dialogPolyfill.imagemapUseValue = null;
|
if (ev.defaultPrevented) {
|
return;
|
}
|
var target = ev.target;
|
if ('composedPath' in ev) {
|
var path = ev.composedPath();
|
target = path.shift() || target;
|
}
|
if (!target || !isFormMethodDialog(target.form)) {
|
return;
|
}
|
var valid = target.type === 'submit' && ['button', 'input'].indexOf(target.localName) > -1;
|
if (!valid) {
|
if (!(target.localName === 'input' && target.type === 'image')) {
|
return;
|
}
|
dialogPolyfill.imagemapUseValue = ev.offsetX + ',' + ev.offsetY;
|
}
|
var dialog = findNearestDialog(target);
|
if (!dialog) {
|
return;
|
}
|
dialogPolyfill.formSubmitter = target;
|
}, false);
|
document.addEventListener('submit', function (ev) {
|
var form = ev.target;
|
var dialog = findNearestDialog(form);
|
if (dialog) {
|
return;
|
}
|
var submitter = findFormSubmitter(ev);
|
var formmethod = submitter && submitter.getAttribute('formmethod') || form.getAttribute('method');
|
if (formmethod === 'dialog') {
|
ev.preventDefault();
|
}
|
});
|
var nativeFormSubmit = HTMLFormElement.prototype.submit;
|
var replacementFormSubmit = function () {
|
if (!isFormMethodDialog(this)) {
|
return nativeFormSubmit.call(this);
|
}
|
var dialog = findNearestDialog(this);
|
dialog && dialog.close();
|
};
|
HTMLFormElement.prototype.submit = replacementFormSubmit;
|
}
|
return dialogPolyfill;
|
});
|
|
/***/ }),
|
/* 11 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PasswordPrompt = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _activeCapability = /*#__PURE__*/new WeakMap();
|
var _updateCallback = /*#__PURE__*/new WeakMap();
|
var _reason = /*#__PURE__*/new WeakMap();
|
var _verify = /*#__PURE__*/new WeakSet();
|
var _cancel = /*#__PURE__*/new WeakSet();
|
var _invokeCallback = /*#__PURE__*/new WeakSet();
|
class PasswordPrompt {
|
constructor(options, overlayManager, l10n) {
|
let isViewerEmbedded = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
_classPrivateMethodInitSpec(this, _invokeCallback);
|
_classPrivateMethodInitSpec(this, _cancel);
|
_classPrivateMethodInitSpec(this, _verify);
|
_classPrivateFieldInitSpec(this, _activeCapability, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _updateCallback, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _reason, {
|
writable: true,
|
value: null
|
});
|
this.dialog = options.dialog;
|
this.label = options.label;
|
this.input = options.input;
|
this.submitButton = options.submitButton;
|
this.cancelButton = options.cancelButton;
|
this.overlayManager = overlayManager;
|
this.l10n = l10n;
|
this._isViewerEmbedded = isViewerEmbedded;
|
this.submitButton.addEventListener("click", _classPrivateMethodGet(this, _verify, _verify2).bind(this));
|
this.cancelButton.addEventListener("click", this.close.bind(this));
|
this.input.addEventListener("keydown", e => {
|
if (e.keyCode === 13) {
|
_classPrivateMethodGet(this, _verify, _verify2).call(this);
|
}
|
});
|
this.overlayManager.register(this.dialog, true);
|
this.dialog.addEventListener("close", _classPrivateMethodGet(this, _cancel, _cancel2).bind(this));
|
}
|
async open() {
|
if (_classPrivateFieldGet(this, _activeCapability)) {
|
await _classPrivateFieldGet(this, _activeCapability).promise;
|
}
|
_classPrivateFieldSet(this, _activeCapability, (0, _pdfjsLib.createPromiseCapability)());
|
try {
|
await this.overlayManager.open(this.dialog);
|
} catch (ex) {
|
_classPrivateFieldSet(this, _activeCapability, null);
|
throw ex;
|
}
|
const passwordIncorrect = _classPrivateFieldGet(this, _reason) === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD;
|
if (!this._isViewerEmbedded || passwordIncorrect) {
|
this.input.focus();
|
}
|
this.label.textContent = await this.l10n.get(`password_${passwordIncorrect ? "invalid" : "label"}`);
|
}
|
async close() {
|
if (this.overlayManager.active === this.dialog) {
|
this.overlayManager.close(this.dialog);
|
}
|
}
|
async setUpdateCallback(updateCallback, reason) {
|
if (_classPrivateFieldGet(this, _activeCapability)) {
|
await _classPrivateFieldGet(this, _activeCapability).promise;
|
}
|
_classPrivateFieldSet(this, _updateCallback, updateCallback);
|
_classPrivateFieldSet(this, _reason, reason);
|
}
|
}
|
exports.PasswordPrompt = PasswordPrompt;
|
function _verify2() {
|
const password = this.input.value;
|
if ((password === null || password === void 0 ? void 0 : password.length) > 0) {
|
_classPrivateMethodGet(this, _invokeCallback, _invokeCallback2).call(this, password);
|
}
|
}
|
function _cancel2() {
|
_classPrivateMethodGet(this, _invokeCallback, _invokeCallback2).call(this, new Error("PasswordPrompt cancelled."));
|
_classPrivateFieldGet(this, _activeCapability).resolve();
|
}
|
function _invokeCallback2(password) {
|
if (!_classPrivateFieldGet(this, _updateCallback)) {
|
return;
|
}
|
this.close();
|
this.input.value = "";
|
_classPrivateFieldGet(this, _updateCallback).call(this, password);
|
_classPrivateFieldSet(this, _updateCallback, null);
|
}
|
|
/***/ }),
|
/* 12 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFAttachmentViewer = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _base_tree_viewer = __webpack_require__(13);
|
var _event_utils = __webpack_require__(6);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _appendAttachment = /*#__PURE__*/new WeakSet();
|
class PDFAttachmentViewer extends _base_tree_viewer.BaseTreeViewer {
|
constructor(options) {
|
super(options);
|
_classPrivateMethodInitSpec(this, _appendAttachment);
|
this.downloadManager = options.downloadManager;
|
this.eventBus._on("fileattachmentannotation", _classPrivateMethodGet(this, _appendAttachment, _appendAttachment2).bind(this));
|
}
|
reset() {
|
let keepRenderedCapability = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
super.reset();
|
this._attachments = null;
|
if (!keepRenderedCapability) {
|
this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)();
|
}
|
this._pendingDispatchEvent = false;
|
}
|
async _dispatchEvent(attachmentsCount) {
|
this._renderedCapability.resolve();
|
if (attachmentsCount === 0 && !this._pendingDispatchEvent) {
|
this._pendingDispatchEvent = true;
|
await (0, _event_utils.waitOnEventOrTimeout)({
|
target: this.eventBus,
|
name: "annotationlayerrendered",
|
delay: 1000
|
});
|
if (!this._pendingDispatchEvent) {
|
return;
|
}
|
}
|
this._pendingDispatchEvent = false;
|
this.eventBus.dispatch("attachmentsloaded", {
|
source: this,
|
attachmentsCount
|
});
|
}
|
_bindLink(element, _ref) {
|
let {
|
content,
|
filename
|
} = _ref;
|
element.onclick = () => {
|
this.downloadManager.openOrDownloadData(element, content, filename);
|
return false;
|
};
|
}
|
render(_ref2) {
|
let {
|
attachments,
|
keepRenderedCapability = false
|
} = _ref2;
|
if (this._attachments) {
|
this.reset(keepRenderedCapability);
|
}
|
this._attachments = attachments || null;
|
if (!attachments) {
|
this._dispatchEvent(0);
|
return;
|
}
|
const names = Object.keys(attachments).sort(function (a, b) {
|
return a.toLowerCase().localeCompare(b.toLowerCase());
|
});
|
const fragment = document.createDocumentFragment();
|
let attachmentsCount = 0;
|
for (const name of names) {
|
const item = attachments[name];
|
const content = item.content,
|
filename = (0, _pdfjsLib.getFilenameFromUrl)(item.filename, true);
|
const div = document.createElement("div");
|
div.className = "treeItem";
|
const element = document.createElement("a");
|
this._bindLink(element, {
|
content,
|
filename
|
});
|
element.textContent = this._normalizeTextContent(filename);
|
div.append(element);
|
fragment.append(div);
|
attachmentsCount++;
|
}
|
this._finishRendering(fragment, attachmentsCount);
|
}
|
}
|
exports.PDFAttachmentViewer = PDFAttachmentViewer;
|
function _appendAttachment2(_ref3) {
|
let {
|
filename,
|
content
|
} = _ref3;
|
const renderedPromise = this._renderedCapability.promise;
|
renderedPromise.then(() => {
|
if (renderedPromise !== this._renderedCapability.promise) {
|
return;
|
}
|
const attachments = this._attachments || Object.create(null);
|
for (const name in attachments) {
|
if (filename === name) {
|
return;
|
}
|
}
|
attachments[filename] = {
|
filename,
|
content
|
};
|
this.render({
|
attachments,
|
keepRenderedCapability: true
|
});
|
});
|
}
|
|
/***/ }),
|
/* 13 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.BaseTreeViewer = void 0;
|
var _ui_utils = __webpack_require__(3);
|
const TREEITEM_OFFSET_TOP = -100;
|
const TREEITEM_SELECTED_CLASS = "selected";
|
class BaseTreeViewer {
|
constructor(options) {
|
if (this.constructor === BaseTreeViewer) {
|
throw new Error("Cannot initialize BaseTreeViewer.");
|
}
|
this.container = options.container;
|
this.eventBus = options.eventBus;
|
this.reset();
|
}
|
reset() {
|
this._pdfDocument = null;
|
this._lastToggleIsShow = true;
|
this._currentTreeItem = null;
|
this.container.textContent = "";
|
this.container.classList.remove("treeWithDeepNesting");
|
}
|
_dispatchEvent(count) {
|
throw new Error("Not implemented: _dispatchEvent");
|
}
|
_bindLink(element, params) {
|
throw new Error("Not implemented: _bindLink");
|
}
|
_normalizeTextContent(str) {
|
return (0, _ui_utils.removeNullCharacters)(str, true) || "\u2013";
|
}
|
_addToggleButton(div) {
|
let hidden = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
const toggler = document.createElement("div");
|
toggler.className = "treeItemToggler";
|
if (hidden) {
|
toggler.classList.add("treeItemsHidden");
|
}
|
toggler.onclick = evt => {
|
evt.stopPropagation();
|
toggler.classList.toggle("treeItemsHidden");
|
if (evt.shiftKey) {
|
const shouldShowAll = !toggler.classList.contains("treeItemsHidden");
|
this._toggleTreeItem(div, shouldShowAll);
|
}
|
};
|
div.prepend(toggler);
|
}
|
_toggleTreeItem(root) {
|
let show = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
this._lastToggleIsShow = show;
|
for (const toggler of root.querySelectorAll(".treeItemToggler")) {
|
toggler.classList.toggle("treeItemsHidden", !show);
|
}
|
}
|
_toggleAllTreeItems() {
|
this._toggleTreeItem(this.container, !this._lastToggleIsShow);
|
}
|
_finishRendering(fragment, count) {
|
let hasAnyNesting = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
if (hasAnyNesting) {
|
this.container.classList.add("treeWithDeepNesting");
|
this._lastToggleIsShow = !fragment.querySelector(".treeItemsHidden");
|
}
|
this.container.append(fragment);
|
this._dispatchEvent(count);
|
}
|
render(params) {
|
throw new Error("Not implemented: render");
|
}
|
_updateCurrentTreeItem() {
|
let treeItem = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (this._currentTreeItem) {
|
this._currentTreeItem.classList.remove(TREEITEM_SELECTED_CLASS);
|
this._currentTreeItem = null;
|
}
|
if (treeItem) {
|
treeItem.classList.add(TREEITEM_SELECTED_CLASS);
|
this._currentTreeItem = treeItem;
|
}
|
}
|
_scrollToCurrentTreeItem(treeItem) {
|
if (!treeItem) {
|
return;
|
}
|
let currentNode = treeItem.parentNode;
|
while (currentNode && currentNode !== this.container) {
|
if (currentNode.classList.contains("treeItem")) {
|
const toggler = currentNode.firstElementChild;
|
toggler === null || toggler === void 0 ? void 0 : toggler.classList.remove("treeItemsHidden");
|
}
|
currentNode = currentNode.parentNode;
|
}
|
this._updateCurrentTreeItem(treeItem);
|
this.container.scrollTo(treeItem.offsetLeft, treeItem.offsetTop + TREEITEM_OFFSET_TOP);
|
}
|
}
|
exports.BaseTreeViewer = BaseTreeViewer;
|
|
/***/ }),
|
/* 14 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFCursorTools = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
var _grab_to_pan = __webpack_require__(15);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _dispatchEvent = /*#__PURE__*/new WeakSet();
|
var _addEventListeners = /*#__PURE__*/new WeakSet();
|
class PDFCursorTools {
|
constructor(_ref) {
|
let {
|
container,
|
eventBus,
|
cursorToolOnLoad = _ui_utils.CursorTool.SELECT
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _addEventListeners);
|
_classPrivateMethodInitSpec(this, _dispatchEvent);
|
this.container = container;
|
this.eventBus = eventBus;
|
this.active = _ui_utils.CursorTool.SELECT;
|
this.previouslyActive = null;
|
this.handTool = new _grab_to_pan.GrabToPan({
|
element: this.container
|
});
|
_classPrivateMethodGet(this, _addEventListeners, _addEventListeners2).call(this);
|
Promise.resolve().then(() => {
|
this.switchTool(cursorToolOnLoad);
|
});
|
}
|
get activeTool() {
|
return this.active;
|
}
|
switchTool(tool) {
|
if (this.previouslyActive !== null) {
|
return;
|
}
|
if (tool === this.active) {
|
return;
|
}
|
const disableActiveTool = () => {
|
switch (this.active) {
|
case _ui_utils.CursorTool.SELECT:
|
break;
|
case _ui_utils.CursorTool.HAND:
|
this.handTool.deactivate();
|
break;
|
case _ui_utils.CursorTool.ZOOM:
|
}
|
};
|
switch (tool) {
|
case _ui_utils.CursorTool.SELECT:
|
disableActiveTool();
|
break;
|
case _ui_utils.CursorTool.HAND:
|
disableActiveTool();
|
this.handTool.activate();
|
break;
|
case _ui_utils.CursorTool.ZOOM:
|
default:
|
console.error(`switchTool: "${tool}" is an unsupported value.`);
|
return;
|
}
|
this.active = tool;
|
_classPrivateMethodGet(this, _dispatchEvent, _dispatchEvent2).call(this);
|
}
|
}
|
exports.PDFCursorTools = PDFCursorTools;
|
function _dispatchEvent2() {
|
this.eventBus.dispatch("cursortoolchanged", {
|
source: this,
|
tool: this.active
|
});
|
}
|
function _addEventListeners2() {
|
this.eventBus._on("switchcursortool", evt => {
|
this.switchTool(evt.tool);
|
});
|
let annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE,
|
presentationModeState = _ui_utils.PresentationModeState.NORMAL;
|
const disableActive = () => {
|
const previouslyActive = this.active;
|
this.switchTool(_ui_utils.CursorTool.SELECT);
|
this.previouslyActive ?? (this.previouslyActive = previouslyActive);
|
};
|
const enableActive = () => {
|
const previouslyActive = this.previouslyActive;
|
if (previouslyActive !== null && annotationEditorMode === _pdfjsLib.AnnotationEditorType.NONE && presentationModeState === _ui_utils.PresentationModeState.NORMAL) {
|
this.previouslyActive = null;
|
this.switchTool(previouslyActive);
|
}
|
};
|
this.eventBus._on("secondarytoolbarreset", evt => {
|
if (this.previouslyActive !== null) {
|
annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE;
|
presentationModeState = _ui_utils.PresentationModeState.NORMAL;
|
enableActive();
|
}
|
});
|
this.eventBus._on("annotationeditormodechanged", _ref2 => {
|
let {
|
mode
|
} = _ref2;
|
annotationEditorMode = mode;
|
if (mode === _pdfjsLib.AnnotationEditorType.NONE) {
|
enableActive();
|
} else {
|
disableActive();
|
}
|
});
|
this.eventBus._on("presentationmodechanged", _ref3 => {
|
let {
|
state
|
} = _ref3;
|
presentationModeState = state;
|
if (state === _ui_utils.PresentationModeState.NORMAL) {
|
enableActive();
|
} else if (state === _ui_utils.PresentationModeState.FULLSCREEN) {
|
disableActive();
|
}
|
});
|
}
|
|
/***/ }),
|
/* 15 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.GrabToPan = void 0;
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const CSS_CLASS_GRAB = "grab-to-pan-grab";
|
var _onMouseDown = /*#__PURE__*/new WeakSet();
|
var _onMouseMove = /*#__PURE__*/new WeakSet();
|
var _endPan = /*#__PURE__*/new WeakSet();
|
class GrabToPan {
|
constructor(options) {
|
_classPrivateMethodInitSpec(this, _endPan);
|
_classPrivateMethodInitSpec(this, _onMouseMove);
|
_classPrivateMethodInitSpec(this, _onMouseDown);
|
this.element = options.element;
|
this.document = options.element.ownerDocument;
|
if (typeof options.ignoreTarget === "function") {
|
this.ignoreTarget = options.ignoreTarget;
|
}
|
this.onActiveChanged = options.onActiveChanged;
|
this.activate = this.activate.bind(this);
|
this.deactivate = this.deactivate.bind(this);
|
this.toggle = this.toggle.bind(this);
|
this._onMouseDown = _classPrivateMethodGet(this, _onMouseDown, _onMouseDown2).bind(this);
|
this._onMouseMove = _classPrivateMethodGet(this, _onMouseMove, _onMouseMove2).bind(this);
|
this._endPan = _classPrivateMethodGet(this, _endPan, _endPan2).bind(this);
|
const overlay = this.overlay = document.createElement("div");
|
overlay.className = "grab-to-pan-grabbing";
|
}
|
activate() {
|
if (!this.active) {
|
var _this$onActiveChanged;
|
this.active = true;
|
this.element.addEventListener("mousedown", this._onMouseDown, true);
|
this.element.classList.add(CSS_CLASS_GRAB);
|
(_this$onActiveChanged = this.onActiveChanged) === null || _this$onActiveChanged === void 0 ? void 0 : _this$onActiveChanged.call(this, true);
|
}
|
}
|
deactivate() {
|
if (this.active) {
|
var _this$onActiveChanged2;
|
this.active = false;
|
this.element.removeEventListener("mousedown", this._onMouseDown, true);
|
this._endPan();
|
this.element.classList.remove(CSS_CLASS_GRAB);
|
(_this$onActiveChanged2 = this.onActiveChanged) === null || _this$onActiveChanged2 === void 0 ? void 0 : _this$onActiveChanged2.call(this, false);
|
}
|
}
|
toggle() {
|
if (this.active) {
|
this.deactivate();
|
} else {
|
this.activate();
|
}
|
}
|
ignoreTarget(node) {
|
return node.matches("a[href], a[href] *, input, textarea, button, button *, select, option");
|
}
|
}
|
exports.GrabToPan = GrabToPan;
|
function _onMouseDown2(event) {
|
if (event.button !== 0 || this.ignoreTarget(event.target)) {
|
return;
|
}
|
if (event.originalTarget) {
|
try {
|
event.originalTarget.tagName;
|
} catch (e) {
|
return;
|
}
|
}
|
this.scrollLeftStart = this.element.scrollLeft;
|
this.scrollTopStart = this.element.scrollTop;
|
this.clientXStart = event.clientX;
|
this.clientYStart = event.clientY;
|
this.document.addEventListener("mousemove", this._onMouseMove, true);
|
this.document.addEventListener("mouseup", this._endPan, true);
|
this.element.addEventListener("scroll", this._endPan, true);
|
event.preventDefault();
|
event.stopPropagation();
|
const focusedElement = document.activeElement;
|
if (focusedElement && !focusedElement.contains(event.target)) {
|
focusedElement.blur();
|
}
|
}
|
function _onMouseMove2(event) {
|
this.element.removeEventListener("scroll", this._endPan, true);
|
if (!(event.buttons & 1)) {
|
this._endPan();
|
return;
|
}
|
const xDiff = event.clientX - this.clientXStart;
|
const yDiff = event.clientY - this.clientYStart;
|
const scrollTop = this.scrollTopStart - yDiff;
|
const scrollLeft = this.scrollLeftStart - xDiff;
|
if (this.element.scrollTo) {
|
this.element.scrollTo({
|
top: scrollTop,
|
left: scrollLeft,
|
behavior: "instant"
|
});
|
} else {
|
this.element.scrollTop = scrollTop;
|
this.element.scrollLeft = scrollLeft;
|
}
|
if (!this.overlay.parentNode) {
|
document.body.append(this.overlay);
|
}
|
}
|
function _endPan2() {
|
this.element.removeEventListener("scroll", this._endPan, true);
|
this.document.removeEventListener("mousemove", this._onMouseMove, true);
|
this.document.removeEventListener("mouseup", this._endPan, true);
|
this.overlay.remove();
|
}
|
|
/***/ }),
|
/* 16 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFDocumentProperties = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _ui_utils = __webpack_require__(3);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const DEFAULT_FIELD_CONTENT = "-";
|
const NON_METRIC_LOCALES = ["en-us", "en-lr", "my"];
|
const US_PAGE_NAMES = {
|
"8.5x11": "Letter",
|
"8.5x14": "Legal"
|
};
|
const METRIC_PAGE_NAMES = {
|
"297x420": "A3",
|
"210x297": "A4"
|
};
|
function getPageName(size, isPortrait, pageNames) {
|
const width = isPortrait ? size.width : size.height;
|
const height = isPortrait ? size.height : size.width;
|
return pageNames[`${width}x${height}`];
|
}
|
var _fieldData = /*#__PURE__*/new WeakMap();
|
var _reset = /*#__PURE__*/new WeakSet();
|
var _updateUI = /*#__PURE__*/new WeakSet();
|
var _parseFileSize = /*#__PURE__*/new WeakSet();
|
var _parsePageSize = /*#__PURE__*/new WeakSet();
|
var _parseDate = /*#__PURE__*/new WeakSet();
|
var _parseLinearization = /*#__PURE__*/new WeakSet();
|
class PDFDocumentProperties {
|
constructor(_ref, overlayManager, eventBus, l10n, fileNameLookup) {
|
let {
|
dialog,
|
fields,
|
closeButton
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _parseLinearization);
|
_classPrivateMethodInitSpec(this, _parseDate);
|
_classPrivateMethodInitSpec(this, _parsePageSize);
|
_classPrivateMethodInitSpec(this, _parseFileSize);
|
_classPrivateMethodInitSpec(this, _updateUI);
|
_classPrivateMethodInitSpec(this, _reset);
|
_classPrivateFieldInitSpec(this, _fieldData, {
|
writable: true,
|
value: null
|
});
|
this.dialog = dialog;
|
this.fields = fields;
|
this.overlayManager = overlayManager;
|
this.l10n = l10n;
|
this._fileNameLookup = fileNameLookup;
|
_classPrivateMethodGet(this, _reset, _reset2).call(this);
|
closeButton.addEventListener("click", this.close.bind(this));
|
this.overlayManager.register(this.dialog);
|
eventBus._on("pagechanging", evt => {
|
this._currentPageNumber = evt.pageNumber;
|
});
|
eventBus._on("rotationchanging", evt => {
|
this._pagesRotation = evt.pagesRotation;
|
});
|
this._isNonMetricLocale = true;
|
l10n.getLanguage().then(locale => {
|
this._isNonMetricLocale = NON_METRIC_LOCALES.includes(locale);
|
});
|
}
|
async open() {
|
await Promise.all([this.overlayManager.open(this.dialog), this._dataAvailableCapability.promise]);
|
const currentPageNumber = this._currentPageNumber;
|
const pagesRotation = this._pagesRotation;
|
if (_classPrivateFieldGet(this, _fieldData) && currentPageNumber === _classPrivateFieldGet(this, _fieldData)._currentPageNumber && pagesRotation === _classPrivateFieldGet(this, _fieldData)._pagesRotation) {
|
_classPrivateMethodGet(this, _updateUI, _updateUI2).call(this);
|
return;
|
}
|
const {
|
info,
|
contentLength
|
} = await this.pdfDocument.getMetadata();
|
const [fileName, fileSize, creationDate, modificationDate, pageSize, isLinearized] = await Promise.all([this._fileNameLookup(), _classPrivateMethodGet(this, _parseFileSize, _parseFileSize2).call(this, contentLength), _classPrivateMethodGet(this, _parseDate, _parseDate2).call(this, info.CreationDate), _classPrivateMethodGet(this, _parseDate, _parseDate2).call(this, info.ModDate), this.pdfDocument.getPage(currentPageNumber).then(pdfPage => {
|
return _classPrivateMethodGet(this, _parsePageSize, _parsePageSize2).call(this, (0, _ui_utils.getPageSizeInches)(pdfPage), pagesRotation);
|
}), _classPrivateMethodGet(this, _parseLinearization, _parseLinearization2).call(this, info.IsLinearized)]);
|
_classPrivateFieldSet(this, _fieldData, Object.freeze({
|
fileName,
|
fileSize,
|
title: info.Title,
|
author: info.Author,
|
subject: info.Subject,
|
keywords: info.Keywords,
|
creationDate,
|
modificationDate,
|
creator: info.Creator,
|
producer: info.Producer,
|
version: info.PDFFormatVersion,
|
pageCount: this.pdfDocument.numPages,
|
pageSize,
|
linearized: isLinearized,
|
_currentPageNumber: currentPageNumber,
|
_pagesRotation: pagesRotation
|
}));
|
_classPrivateMethodGet(this, _updateUI, _updateUI2).call(this);
|
const {
|
length
|
} = await this.pdfDocument.getDownloadInfo();
|
if (contentLength === length) {
|
return;
|
}
|
const data = Object.assign(Object.create(null), _classPrivateFieldGet(this, _fieldData));
|
data.fileSize = await _classPrivateMethodGet(this, _parseFileSize, _parseFileSize2).call(this, length);
|
_classPrivateFieldSet(this, _fieldData, Object.freeze(data));
|
_classPrivateMethodGet(this, _updateUI, _updateUI2).call(this);
|
}
|
async close() {
|
this.overlayManager.close(this.dialog);
|
}
|
setDocument(pdfDocument) {
|
if (this.pdfDocument) {
|
_classPrivateMethodGet(this, _reset, _reset2).call(this);
|
_classPrivateMethodGet(this, _updateUI, _updateUI2).call(this, true);
|
}
|
if (!pdfDocument) {
|
return;
|
}
|
this.pdfDocument = pdfDocument;
|
this._dataAvailableCapability.resolve();
|
}
|
}
|
exports.PDFDocumentProperties = PDFDocumentProperties;
|
function _reset2() {
|
this.pdfDocument = null;
|
_classPrivateFieldSet(this, _fieldData, null);
|
this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)();
|
this._currentPageNumber = 1;
|
this._pagesRotation = 0;
|
}
|
function _updateUI2() {
|
let reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
if (reset || !_classPrivateFieldGet(this, _fieldData)) {
|
for (const id in this.fields) {
|
this.fields[id].textContent = DEFAULT_FIELD_CONTENT;
|
}
|
return;
|
}
|
if (this.overlayManager.active !== this.dialog) {
|
return;
|
}
|
for (const id in this.fields) {
|
const content = _classPrivateFieldGet(this, _fieldData)[id];
|
this.fields[id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT;
|
}
|
}
|
async function _parseFileSize2() {
|
let fileSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
const kb = fileSize / 1024,
|
mb = kb / 1024;
|
if (!kb) {
|
return undefined;
|
}
|
return this.l10n.get(`document_properties_${mb >= 1 ? "mb" : "kb"}`, {
|
size_mb: mb >= 1 && (+mb.toPrecision(3)).toLocaleString(),
|
size_kb: mb < 1 && (+kb.toPrecision(3)).toLocaleString(),
|
size_b: fileSize.toLocaleString()
|
});
|
}
|
async function _parsePageSize2(pageSizeInches, pagesRotation) {
|
if (!pageSizeInches) {
|
return undefined;
|
}
|
if (pagesRotation % 180 !== 0) {
|
pageSizeInches = {
|
width: pageSizeInches.height,
|
height: pageSizeInches.width
|
};
|
}
|
const isPortrait = (0, _ui_utils.isPortraitOrientation)(pageSizeInches);
|
let sizeInches = {
|
width: Math.round(pageSizeInches.width * 100) / 100,
|
height: Math.round(pageSizeInches.height * 100) / 100
|
};
|
let sizeMillimeters = {
|
width: Math.round(pageSizeInches.width * 25.4 * 10) / 10,
|
height: Math.round(pageSizeInches.height * 25.4 * 10) / 10
|
};
|
let rawName = getPageName(sizeInches, isPortrait, US_PAGE_NAMES) || getPageName(sizeMillimeters, isPortrait, METRIC_PAGE_NAMES);
|
if (!rawName && !(Number.isInteger(sizeMillimeters.width) && Number.isInteger(sizeMillimeters.height))) {
|
const exactMillimeters = {
|
width: pageSizeInches.width * 25.4,
|
height: pageSizeInches.height * 25.4
|
};
|
const intMillimeters = {
|
width: Math.round(sizeMillimeters.width),
|
height: Math.round(sizeMillimeters.height)
|
};
|
if (Math.abs(exactMillimeters.width - intMillimeters.width) < 0.1 && Math.abs(exactMillimeters.height - intMillimeters.height) < 0.1) {
|
rawName = getPageName(intMillimeters, isPortrait, METRIC_PAGE_NAMES);
|
if (rawName) {
|
sizeInches = {
|
width: Math.round(intMillimeters.width / 25.4 * 100) / 100,
|
height: Math.round(intMillimeters.height / 25.4 * 100) / 100
|
};
|
sizeMillimeters = intMillimeters;
|
}
|
}
|
}
|
const [{
|
width,
|
height
|
}, unit, name, orientation] = await Promise.all([this._isNonMetricLocale ? sizeInches : sizeMillimeters, this.l10n.get(`document_properties_page_size_unit_${this._isNonMetricLocale ? "inches" : "millimeters"}`), rawName && this.l10n.get(`document_properties_page_size_name_${rawName.toLowerCase()}`), this.l10n.get(`document_properties_page_size_orientation_${isPortrait ? "portrait" : "landscape"}`)]);
|
return this.l10n.get(`document_properties_page_size_dimension_${name ? "name_" : ""}string`, {
|
width: width.toLocaleString(),
|
height: height.toLocaleString(),
|
unit,
|
name,
|
orientation
|
});
|
}
|
async function _parseDate2(inputDate) {
|
const dateObject = _pdfjsLib.PDFDateString.toDateObject(inputDate);
|
if (!dateObject) {
|
return undefined;
|
}
|
return this.l10n.get("document_properties_date_string", {
|
date: dateObject.toLocaleDateString(),
|
time: dateObject.toLocaleTimeString()
|
});
|
}
|
function _parseLinearization2(isLinearized) {
|
return this.l10n.get(`document_properties_linearized_${isLinearized ? "yes" : "no"}`);
|
}
|
|
/***/ }),
|
/* 17 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFFindBar = void 0;
|
var _pdf_find_controller = __webpack_require__(18);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const MATCHES_COUNT_LIMIT = 1000;
|
var _adjustWidth = /*#__PURE__*/new WeakSet();
|
class PDFFindBar {
|
constructor(options, eventBus, l10n) {
|
_classPrivateMethodInitSpec(this, _adjustWidth);
|
this.opened = false;
|
this.bar = options.bar;
|
this.toggleButton = options.toggleButton;
|
this.findField = options.findField;
|
this.highlightAll = options.highlightAllCheckbox;
|
this.caseSensitive = options.caseSensitiveCheckbox;
|
this.matchDiacritics = options.matchDiacriticsCheckbox;
|
this.entireWord = options.entireWordCheckbox;
|
this.findMsg = options.findMsg;
|
this.findResultsCount = options.findResultsCount;
|
this.findPreviousButton = options.findPreviousButton;
|
this.findNextButton = options.findNextButton;
|
this.eventBus = eventBus;
|
this.l10n = l10n;
|
this.toggleButton.addEventListener("click", () => {
|
this.toggle();
|
});
|
this.findField.addEventListener("input", () => {
|
this.dispatchEvent("");
|
});
|
this.bar.addEventListener("keydown", e => {
|
switch (e.keyCode) {
|
case 13:
|
if (e.target === this.findField) {
|
this.dispatchEvent("again", e.shiftKey);
|
}
|
break;
|
case 27:
|
this.close();
|
break;
|
}
|
});
|
this.findPreviousButton.addEventListener("click", () => {
|
this.dispatchEvent("again", true);
|
});
|
this.findNextButton.addEventListener("click", () => {
|
this.dispatchEvent("again", false);
|
});
|
this.highlightAll.addEventListener("click", () => {
|
this.dispatchEvent("highlightallchange");
|
});
|
this.caseSensitive.addEventListener("click", () => {
|
this.dispatchEvent("casesensitivitychange");
|
});
|
this.entireWord.addEventListener("click", () => {
|
this.dispatchEvent("entirewordchange");
|
});
|
this.matchDiacritics.addEventListener("click", () => {
|
this.dispatchEvent("diacriticmatchingchange");
|
});
|
this.eventBus._on("resize", _classPrivateMethodGet(this, _adjustWidth, _adjustWidth2).bind(this));
|
}
|
reset() {
|
this.updateUIState();
|
}
|
dispatchEvent(type) {
|
let findPrev = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
this.eventBus.dispatch("find", {
|
source: this,
|
type,
|
query: this.findField.value,
|
phraseSearch: true,
|
caseSensitive: this.caseSensitive.checked,
|
entireWord: this.entireWord.checked,
|
highlightAll: this.highlightAll.checked,
|
findPrevious: findPrev,
|
matchDiacritics: this.matchDiacritics.checked
|
});
|
}
|
updateUIState(state, previous, matchesCount) {
|
let findMsg = Promise.resolve("");
|
let status = "";
|
switch (state) {
|
case _pdf_find_controller.FindState.FOUND:
|
break;
|
case _pdf_find_controller.FindState.PENDING:
|
status = "pending";
|
break;
|
case _pdf_find_controller.FindState.NOT_FOUND:
|
findMsg = this.l10n.get("find_not_found");
|
status = "notFound";
|
break;
|
case _pdf_find_controller.FindState.WRAPPED:
|
findMsg = this.l10n.get(`find_reached_${previous ? "top" : "bottom"}`);
|
break;
|
}
|
this.findField.setAttribute("data-status", status);
|
this.findField.setAttribute("aria-invalid", state === _pdf_find_controller.FindState.NOT_FOUND);
|
findMsg.then(msg => {
|
this.findMsg.textContent = msg;
|
_classPrivateMethodGet(this, _adjustWidth, _adjustWidth2).call(this);
|
});
|
this.updateResultsCount(matchesCount);
|
}
|
updateResultsCount() {
|
let {
|
current = 0,
|
total = 0
|
} = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
const limit = MATCHES_COUNT_LIMIT;
|
let matchCountMsg = Promise.resolve("");
|
if (total > 0) {
|
if (total > limit) {
|
let key = "find_match_count_limit";
|
matchCountMsg = this.l10n.get(key, {
|
limit
|
});
|
} else {
|
let key = "find_match_count";
|
matchCountMsg = this.l10n.get(key, {
|
current,
|
total
|
});
|
}
|
}
|
matchCountMsg.then(msg => {
|
this.findResultsCount.textContent = msg;
|
_classPrivateMethodGet(this, _adjustWidth, _adjustWidth2).call(this);
|
});
|
}
|
open() {
|
if (!this.opened) {
|
this.opened = true;
|
this.toggleButton.classList.add("toggled");
|
this.toggleButton.setAttribute("aria-expanded", "true");
|
this.bar.classList.remove("hidden");
|
}
|
this.findField.select();
|
this.findField.focus();
|
_classPrivateMethodGet(this, _adjustWidth, _adjustWidth2).call(this);
|
}
|
close() {
|
if (!this.opened) {
|
return;
|
}
|
this.opened = false;
|
this.toggleButton.classList.remove("toggled");
|
this.toggleButton.setAttribute("aria-expanded", "false");
|
this.bar.classList.add("hidden");
|
this.eventBus.dispatch("findbarclose", {
|
source: this
|
});
|
}
|
toggle() {
|
if (this.opened) {
|
this.close();
|
} else {
|
this.open();
|
}
|
}
|
}
|
exports.PDFFindBar = PDFFindBar;
|
function _adjustWidth2() {
|
if (!this.opened) {
|
return;
|
}
|
this.bar.classList.remove("wrapContainers");
|
const findbarHeight = this.bar.clientHeight;
|
const inputContainerHeight = this.bar.firstElementChild.clientHeight;
|
if (findbarHeight > inputContainerHeight) {
|
this.bar.classList.add("wrapContainers");
|
}
|
}
|
|
/***/ }),
|
/* 18 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFFindController = exports.FindState = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
var _pdf_find_utils = __webpack_require__(19);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
const FindState = {
|
FOUND: 0,
|
NOT_FOUND: 1,
|
WRAPPED: 2,
|
PENDING: 3
|
};
|
exports.FindState = FindState;
|
const FIND_TIMEOUT = 250;
|
const MATCH_SCROLL_OFFSET_TOP = -50;
|
const MATCH_SCROLL_OFFSET_LEFT = -400;
|
const CHARACTERS_TO_NORMALIZE = {
|
"\u2010": "-",
|
"\u2018": "'",
|
"\u2019": "'",
|
"\u201A": "'",
|
"\u201B": "'",
|
"\u201C": '"',
|
"\u201D": '"',
|
"\u201E": '"',
|
"\u201F": '"',
|
"\u00BC": "1/4",
|
"\u00BD": "1/2",
|
"\u00BE": "3/4"
|
};
|
const DIACRITICS_EXCEPTION = new Set([0x3099, 0x309a, 0x094d, 0x09cd, 0x0a4d, 0x0acd, 0x0b4d, 0x0bcd, 0x0c4d, 0x0ccd, 0x0d3b, 0x0d3c, 0x0d4d, 0x0dca, 0x0e3a, 0x0eba, 0x0f84, 0x1039, 0x103a, 0x1714, 0x1734, 0x17d2, 0x1a60, 0x1b44, 0x1baa, 0x1bab, 0x1bf2, 0x1bf3, 0x2d7f, 0xa806, 0xa82c, 0xa8c4, 0xa953, 0xa9c0, 0xaaf6, 0xabed, 0x0c56, 0x0f71, 0x0f72, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f80, 0x0f74]);
|
let DIACRITICS_EXCEPTION_STR;
|
const DIACRITICS_REG_EXP = /\p{M}+/gu;
|
const SPECIAL_CHARS_REG_EXP = /([.*+?^${}()|[\]\\])|(\p{P})|(\s+)|(\p{M})|(\p{L})/gu;
|
const NOT_DIACRITIC_FROM_END_REG_EXP = /([^\p{M}])\p{M}*$/u;
|
const NOT_DIACRITIC_FROM_START_REG_EXP = /^\p{M}*([^\p{M}])/u;
|
const SYLLABLES_REG_EXP = /[\uAC00-\uD7AF\uFA6C\uFACF-\uFAD1\uFAD5-\uFAD7]+/g;
|
const SYLLABLES_LENGTHS = new Map();
|
const FIRST_CHAR_SYLLABLES_REG_EXP = "[\\u1100-\\u1112\\ud7a4-\\ud7af\\ud84a\\ud84c\\ud850\\ud854\\ud857\\ud85f]";
|
const NFKC_CHARS_TO_NORMALIZE = new Map();
|
let noSyllablesRegExp = null;
|
let withSyllablesRegExp = null;
|
function normalize(text) {
|
const syllablePositions = [];
|
let m;
|
while ((m = SYLLABLES_REG_EXP.exec(text)) !== null) {
|
let {
|
index
|
} = m;
|
for (const char of m[0]) {
|
let len = SYLLABLES_LENGTHS.get(char);
|
if (!len) {
|
len = char.normalize("NFD").length;
|
SYLLABLES_LENGTHS.set(char, len);
|
}
|
syllablePositions.push([len, index++]);
|
}
|
}
|
let normalizationRegex;
|
if (syllablePositions.length === 0 && noSyllablesRegExp) {
|
normalizationRegex = noSyllablesRegExp;
|
} else if (syllablePositions.length > 0 && withSyllablesRegExp) {
|
normalizationRegex = withSyllablesRegExp;
|
} else {
|
const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join("");
|
const toNormalizeWithNFKC = "\u2460-\u2473" + "\u24b6-\u24ff" + "\u3244-\u32bf" + "\u32d0-\u32fe" + "\uff00-\uffef";
|
const CJK = "(?:\\p{Ideographic}|[\u3040-\u30FF])";
|
const HKDiacritics = "(?:\u3099|\u309A)";
|
const regexp = `([${replace}])|([${toNormalizeWithNFKC}])|(${HKDiacritics}\\n)|(\\p{M}+(?:-\\n)?)|(\\S-\\n)|(${CJK}\\n)|(\\n)`;
|
if (syllablePositions.length === 0) {
|
normalizationRegex = noSyllablesRegExp = new RegExp(regexp + "|(\\u0000)", "gum");
|
} else {
|
normalizationRegex = withSyllablesRegExp = new RegExp(regexp + `|(${FIRST_CHAR_SYLLABLES_REG_EXP})`, "gum");
|
}
|
}
|
const rawDiacriticsPositions = [];
|
while ((m = DIACRITICS_REG_EXP.exec(text)) !== null) {
|
rawDiacriticsPositions.push([m[0].length, m.index]);
|
}
|
let normalized = text.normalize("NFD");
|
const positions = [[0, 0]];
|
let rawDiacriticsIndex = 0;
|
let syllableIndex = 0;
|
let shift = 0;
|
let shiftOrigin = 0;
|
let eol = 0;
|
let hasDiacritics = false;
|
normalized = normalized.replace(normalizationRegex, (match, p1, p2, p3, p4, p5, p6, p7, p8, i) => {
|
var _syllablePositions$sy;
|
i -= shiftOrigin;
|
if (p1) {
|
const replacement = CHARACTERS_TO_NORMALIZE[p1];
|
const jj = replacement.length;
|
for (let j = 1; j < jj; j++) {
|
positions.push([i - shift + j, shift - j]);
|
}
|
shift -= jj - 1;
|
return replacement;
|
}
|
if (p2) {
|
let replacement = NFKC_CHARS_TO_NORMALIZE.get(p2);
|
if (!replacement) {
|
replacement = p2.normalize("NFKC");
|
NFKC_CHARS_TO_NORMALIZE.set(p2, replacement);
|
}
|
const jj = replacement.length;
|
for (let j = 1; j < jj; j++) {
|
positions.push([i - shift + j, shift - j]);
|
}
|
shift -= jj - 1;
|
return replacement;
|
}
|
if (p3) {
|
var _rawDiacriticsPositio;
|
hasDiacritics = true;
|
if (i + eol === ((_rawDiacriticsPositio = rawDiacriticsPositions[rawDiacriticsIndex]) === null || _rawDiacriticsPositio === void 0 ? void 0 : _rawDiacriticsPositio[1])) {
|
++rawDiacriticsIndex;
|
} else {
|
positions.push([i - 1 - shift + 1, shift - 1]);
|
shift -= 1;
|
shiftOrigin += 1;
|
}
|
positions.push([i - shift + 1, shift]);
|
shiftOrigin += 1;
|
eol += 1;
|
return p3.charAt(0);
|
}
|
if (p4) {
|
var _rawDiacriticsPositio2;
|
const hasTrailingDashEOL = p4.endsWith("\n");
|
const len = hasTrailingDashEOL ? p4.length - 2 : p4.length;
|
hasDiacritics = true;
|
let jj = len;
|
if (i + eol === ((_rawDiacriticsPositio2 = rawDiacriticsPositions[rawDiacriticsIndex]) === null || _rawDiacriticsPositio2 === void 0 ? void 0 : _rawDiacriticsPositio2[1])) {
|
jj -= rawDiacriticsPositions[rawDiacriticsIndex][0];
|
++rawDiacriticsIndex;
|
}
|
for (let j = 1; j <= jj; j++) {
|
positions.push([i - 1 - shift + j, shift - j]);
|
}
|
shift -= jj;
|
shiftOrigin += jj;
|
if (hasTrailingDashEOL) {
|
i += len - 1;
|
positions.push([i - shift + 1, 1 + shift]);
|
shift += 1;
|
shiftOrigin += 1;
|
eol += 1;
|
return p4.slice(0, len);
|
}
|
return p4;
|
}
|
if (p5) {
|
positions.push([i - shift + 1, 1 + shift]);
|
shift += 1;
|
shiftOrigin += 1;
|
eol += 1;
|
return p5.charAt(0);
|
}
|
if (p6) {
|
positions.push([i - shift + 1, shift]);
|
shiftOrigin += 1;
|
eol += 1;
|
return p6.charAt(0);
|
}
|
if (p7) {
|
positions.push([i - shift + 1, shift - 1]);
|
shift -= 1;
|
shiftOrigin += 1;
|
eol += 1;
|
return " ";
|
}
|
if (i + eol === ((_syllablePositions$sy = syllablePositions[syllableIndex]) === null || _syllablePositions$sy === void 0 ? void 0 : _syllablePositions$sy[1])) {
|
const newCharLen = syllablePositions[syllableIndex][0] - 1;
|
++syllableIndex;
|
for (let j = 1; j <= newCharLen; j++) {
|
positions.push([i - (shift - j), shift - j]);
|
}
|
shift -= newCharLen;
|
shiftOrigin += newCharLen;
|
}
|
return p8;
|
});
|
positions.push([normalized.length, shift]);
|
return [normalized, positions, hasDiacritics];
|
}
|
function getOriginalIndex(diffs, pos, len) {
|
if (!diffs) {
|
return [pos, len];
|
}
|
const start = pos;
|
const end = pos + len;
|
let i = (0, _ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= start);
|
if (diffs[i][0] > start) {
|
--i;
|
}
|
let j = (0, _ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= end, i);
|
if (diffs[j][0] > end) {
|
--j;
|
}
|
return [start + diffs[i][1], len + diffs[j][1] - diffs[i][1]];
|
}
|
var _updateMatchesCountOnProgress = /*#__PURE__*/new WeakMap();
|
var _visitedPagesCount = /*#__PURE__*/new WeakMap();
|
var _onFind = /*#__PURE__*/new WeakSet();
|
var _reset = /*#__PURE__*/new WeakSet();
|
var _query = /*#__PURE__*/new WeakMap();
|
var _shouldDirtyMatch = /*#__PURE__*/new WeakSet();
|
var _isEntireWord = /*#__PURE__*/new WeakSet();
|
var _calculateRegExpMatch = /*#__PURE__*/new WeakSet();
|
var _convertToRegExpString = /*#__PURE__*/new WeakSet();
|
var _calculateMatch = /*#__PURE__*/new WeakSet();
|
var _extractText = /*#__PURE__*/new WeakSet();
|
var _updatePage = /*#__PURE__*/new WeakSet();
|
var _updateAllPages = /*#__PURE__*/new WeakSet();
|
var _nextMatch = /*#__PURE__*/new WeakSet();
|
var _matchesReady = /*#__PURE__*/new WeakSet();
|
var _nextPageMatch = /*#__PURE__*/new WeakSet();
|
var _advanceOffsetPage = /*#__PURE__*/new WeakSet();
|
var _updateMatch = /*#__PURE__*/new WeakSet();
|
var _onFindBarClose = /*#__PURE__*/new WeakSet();
|
var _requestMatchesCount = /*#__PURE__*/new WeakSet();
|
var _updateUIResultsCount = /*#__PURE__*/new WeakSet();
|
var _updateUIState = /*#__PURE__*/new WeakSet();
|
class PDFFindController {
|
constructor(_ref) {
|
let {
|
linkService: _linkService,
|
eventBus,
|
updateMatchesCountOnProgress = true
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _updateUIState);
|
_classPrivateMethodInitSpec(this, _updateUIResultsCount);
|
_classPrivateMethodInitSpec(this, _requestMatchesCount);
|
_classPrivateMethodInitSpec(this, _onFindBarClose);
|
_classPrivateMethodInitSpec(this, _updateMatch);
|
_classPrivateMethodInitSpec(this, _advanceOffsetPage);
|
_classPrivateMethodInitSpec(this, _nextPageMatch);
|
_classPrivateMethodInitSpec(this, _matchesReady);
|
_classPrivateMethodInitSpec(this, _nextMatch);
|
_classPrivateMethodInitSpec(this, _updateAllPages);
|
_classPrivateMethodInitSpec(this, _updatePage);
|
_classPrivateMethodInitSpec(this, _extractText);
|
_classPrivateMethodInitSpec(this, _calculateMatch);
|
_classPrivateMethodInitSpec(this, _convertToRegExpString);
|
_classPrivateMethodInitSpec(this, _calculateRegExpMatch);
|
_classPrivateMethodInitSpec(this, _isEntireWord);
|
_classPrivateMethodInitSpec(this, _shouldDirtyMatch);
|
_classPrivateFieldInitSpec(this, _query, {
|
get: _get_query,
|
set: void 0
|
});
|
_classPrivateMethodInitSpec(this, _reset);
|
_classPrivateMethodInitSpec(this, _onFind);
|
_classPrivateFieldInitSpec(this, _updateMatchesCountOnProgress, {
|
writable: true,
|
value: true
|
});
|
_classPrivateFieldInitSpec(this, _visitedPagesCount, {
|
writable: true,
|
value: 0
|
});
|
this._linkService = _linkService;
|
this._eventBus = eventBus;
|
_classPrivateFieldSet(this, _updateMatchesCountOnProgress, updateMatchesCountOnProgress);
|
_classPrivateMethodGet(this, _reset, _reset2).call(this);
|
eventBus._on("find", _classPrivateMethodGet(this, _onFind, _onFind2).bind(this));
|
eventBus._on("findbarclose", _classPrivateMethodGet(this, _onFindBarClose, _onFindBarClose2).bind(this));
|
}
|
get highlightMatches() {
|
return this._highlightMatches;
|
}
|
get pageMatches() {
|
return this._pageMatches;
|
}
|
get pageMatchesLength() {
|
return this._pageMatchesLength;
|
}
|
get selected() {
|
return this._selected;
|
}
|
get state() {
|
return this._state;
|
}
|
setDocument(pdfDocument) {
|
if (this._pdfDocument) {
|
_classPrivateMethodGet(this, _reset, _reset2).call(this);
|
}
|
if (!pdfDocument) {
|
return;
|
}
|
this._pdfDocument = pdfDocument;
|
this._firstPageCapability.resolve();
|
}
|
scrollMatchIntoView(_ref2) {
|
let {
|
element = null,
|
selectedLeft = 0,
|
pageIndex = -1,
|
matchIndex = -1
|
} = _ref2;
|
if (!this._scrollMatches || !element) {
|
return;
|
} else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {
|
return;
|
} else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {
|
return;
|
}
|
this._scrollMatches = false;
|
const spot = {
|
top: MATCH_SCROLL_OFFSET_TOP,
|
left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT
|
};
|
(0, _ui_utils.scrollIntoView)(element, spot, true);
|
}
|
}
|
exports.PDFFindController = PDFFindController;
|
function _onFind2(state) {
|
if (!state) {
|
return;
|
}
|
const pdfDocument = this._pdfDocument;
|
const {
|
type
|
} = state;
|
if (this._state === null || _classPrivateMethodGet(this, _shouldDirtyMatch, _shouldDirtyMatch2).call(this, state)) {
|
this._dirtyMatch = true;
|
}
|
this._state = state;
|
if (type !== "highlightallchange") {
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, FindState.PENDING);
|
}
|
this._firstPageCapability.promise.then(() => {
|
if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
|
return;
|
}
|
_classPrivateMethodGet(this, _extractText, _extractText2).call(this);
|
const findbarClosed = !this._highlightMatches;
|
const pendingTimeout = !!this._findTimeout;
|
if (this._findTimeout) {
|
clearTimeout(this._findTimeout);
|
this._findTimeout = null;
|
}
|
if (!type) {
|
this._findTimeout = setTimeout(() => {
|
_classPrivateMethodGet(this, _nextMatch, _nextMatch2).call(this);
|
this._findTimeout = null;
|
}, FIND_TIMEOUT);
|
} else if (this._dirtyMatch) {
|
_classPrivateMethodGet(this, _nextMatch, _nextMatch2).call(this);
|
} else if (type === "again") {
|
_classPrivateMethodGet(this, _nextMatch, _nextMatch2).call(this);
|
if (findbarClosed && this._state.highlightAll) {
|
_classPrivateMethodGet(this, _updateAllPages, _updateAllPages2).call(this);
|
}
|
} else if (type === "highlightallchange") {
|
if (pendingTimeout) {
|
_classPrivateMethodGet(this, _nextMatch, _nextMatch2).call(this);
|
} else {
|
this._highlightMatches = true;
|
}
|
_classPrivateMethodGet(this, _updateAllPages, _updateAllPages2).call(this);
|
} else {
|
_classPrivateMethodGet(this, _nextMatch, _nextMatch2).call(this);
|
}
|
});
|
}
|
function _reset2() {
|
this._highlightMatches = false;
|
this._scrollMatches = false;
|
this._pdfDocument = null;
|
this._pageMatches = [];
|
this._pageMatchesLength = [];
|
_classPrivateFieldSet(this, _visitedPagesCount, 0);
|
this._state = null;
|
this._selected = {
|
pageIdx: -1,
|
matchIdx: -1
|
};
|
this._offset = {
|
pageIdx: null,
|
matchIdx: null,
|
wrapped: false
|
};
|
this._extractTextPromises = [];
|
this._pageContents = [];
|
this._pageDiffs = [];
|
this._hasDiacritics = [];
|
this._matchesCountTotal = 0;
|
this._pagesToSearch = null;
|
this._pendingFindMatches = new Set();
|
this._resumePageIdx = null;
|
this._dirtyMatch = false;
|
clearTimeout(this._findTimeout);
|
this._findTimeout = null;
|
this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
|
}
|
function _get_query() {
|
if (this._state.query !== this._rawQuery) {
|
this._rawQuery = this._state.query;
|
[this._normalizedQuery] = normalize(this._state.query);
|
}
|
return this._normalizedQuery;
|
}
|
function _shouldDirtyMatch2(state) {
|
if (state.query !== this._state.query) {
|
return true;
|
}
|
switch (state.type) {
|
case "again":
|
const pageNumber = this._selected.pageIdx + 1;
|
const linkService = this._linkService;
|
if (pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !linkService.isPageVisible(pageNumber)) {
|
return true;
|
}
|
return false;
|
case "highlightallchange":
|
return false;
|
}
|
return true;
|
}
|
function _isEntireWord2(content, startIdx, length) {
|
let match = content.slice(0, startIdx).match(NOT_DIACRITIC_FROM_END_REG_EXP);
|
if (match) {
|
const first = content.charCodeAt(startIdx);
|
const limit = match[1].charCodeAt(0);
|
if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {
|
return false;
|
}
|
}
|
match = content.slice(startIdx + length).match(NOT_DIACRITIC_FROM_START_REG_EXP);
|
if (match) {
|
const last = content.charCodeAt(startIdx + length - 1);
|
const limit = match[1].charCodeAt(0);
|
if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(limit)) {
|
return false;
|
}
|
}
|
return true;
|
}
|
function _calculateRegExpMatch2(query, entireWord, pageIndex, pageContent) {
|
const matches = this._pageMatches[pageIndex] = [];
|
const matchesLength = this._pageMatchesLength[pageIndex] = [];
|
if (!query) {
|
return;
|
}
|
const diffs = this._pageDiffs[pageIndex];
|
let match;
|
while ((match = query.exec(pageContent)) !== null) {
|
if (entireWord && !_classPrivateMethodGet(this, _isEntireWord, _isEntireWord2).call(this, pageContent, match.index, match[0].length)) {
|
continue;
|
}
|
const [matchPos, matchLen] = getOriginalIndex(diffs, match.index, match[0].length);
|
if (matchLen) {
|
matches.push(matchPos);
|
matchesLength.push(matchLen);
|
}
|
}
|
}
|
function _convertToRegExpString2(query, hasDiacritics) {
|
const {
|
matchDiacritics
|
} = this._state;
|
let isUnicode = false;
|
query = query.replace(SPECIAL_CHARS_REG_EXP, (match, p1, p2, p3, p4, p5) => {
|
if (p1) {
|
return `[ ]*\\${p1}[ ]*`;
|
}
|
if (p2) {
|
return `[ ]*${p2}[ ]*`;
|
}
|
if (p3) {
|
return "[ ]+";
|
}
|
if (matchDiacritics) {
|
return p4 || p5;
|
}
|
if (p4) {
|
return DIACRITICS_EXCEPTION.has(p4.charCodeAt(0)) ? p4 : "";
|
}
|
if (hasDiacritics) {
|
isUnicode = true;
|
return `${p5}\\p{M}*`;
|
}
|
return p5;
|
});
|
const trailingSpaces = "[ ]*";
|
if (query.endsWith(trailingSpaces)) {
|
query = query.slice(0, query.length - trailingSpaces.length);
|
}
|
if (matchDiacritics) {
|
if (hasDiacritics) {
|
DIACRITICS_EXCEPTION_STR || (DIACRITICS_EXCEPTION_STR = String.fromCharCode(...DIACRITICS_EXCEPTION));
|
isUnicode = true;
|
query = `${query}(?=[${DIACRITICS_EXCEPTION_STR}]|[^\\p{M}]|$)`;
|
}
|
}
|
return [isUnicode, query];
|
}
|
function _calculateMatch2(pageIndex) {
|
var _this$visitedPagesCou;
|
let query = _classPrivateFieldGet(this, _query);
|
if (!query) {
|
return;
|
}
|
const {
|
caseSensitive,
|
entireWord,
|
phraseSearch
|
} = this._state;
|
const pageContent = this._pageContents[pageIndex];
|
const hasDiacritics = this._hasDiacritics[pageIndex];
|
let isUnicode = false;
|
if (phraseSearch) {
|
[isUnicode, query] = _classPrivateMethodGet(this, _convertToRegExpString, _convertToRegExpString2).call(this, query, hasDiacritics);
|
} else {
|
const match = query.match(/\S+/g);
|
if (match) {
|
query = match.sort().reverse().map(q => {
|
const [isUnicodePart, queryPart] = _classPrivateMethodGet(this, _convertToRegExpString, _convertToRegExpString2).call(this, q, hasDiacritics);
|
isUnicode || (isUnicode = isUnicodePart);
|
return `(${queryPart})`;
|
}).join("|");
|
}
|
}
|
const flags = `g${isUnicode ? "u" : ""}${caseSensitive ? "" : "i"}`;
|
query = query ? new RegExp(query, flags) : null;
|
_classPrivateMethodGet(this, _calculateRegExpMatch, _calculateRegExpMatch2).call(this, query, entireWord, pageIndex, pageContent);
|
if (this._state.highlightAll) {
|
_classPrivateMethodGet(this, _updatePage, _updatePage2).call(this, pageIndex);
|
}
|
if (this._resumePageIdx === pageIndex) {
|
this._resumePageIdx = null;
|
_classPrivateMethodGet(this, _nextPageMatch, _nextPageMatch2).call(this);
|
}
|
const pageMatchesCount = this._pageMatches[pageIndex].length;
|
this._matchesCountTotal += pageMatchesCount;
|
if (_classPrivateFieldGet(this, _updateMatchesCountOnProgress)) {
|
if (pageMatchesCount > 0) {
|
_classPrivateMethodGet(this, _updateUIResultsCount, _updateUIResultsCount2).call(this);
|
}
|
} else if (_classPrivateFieldSet(this, _visitedPagesCount, (_this$visitedPagesCou = _classPrivateFieldGet(this, _visitedPagesCount), ++_this$visitedPagesCou)) === this._linkService.pagesCount) {
|
_classPrivateMethodGet(this, _updateUIResultsCount, _updateUIResultsCount2).call(this);
|
}
|
}
|
function _extractText2() {
|
if (this._extractTextPromises.length > 0) {
|
return;
|
}
|
let promise = Promise.resolve();
|
for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
|
const extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();
|
this._extractTextPromises[i] = extractTextCapability.promise;
|
promise = promise.then(() => {
|
return this._pdfDocument.getPage(i + 1).then(pdfPage => {
|
return pdfPage.getTextContent();
|
}).then(textContent => {
|
const strBuf = [];
|
for (const textItem of textContent.items) {
|
strBuf.push(textItem.str);
|
if (textItem.hasEOL) {
|
strBuf.push("\n");
|
}
|
}
|
[this._pageContents[i], this._pageDiffs[i], this._hasDiacritics[i]] = normalize(strBuf.join(""));
|
extractTextCapability.resolve();
|
}, reason => {
|
console.error(`Unable to get text content for page ${i + 1}`, reason);
|
this._pageContents[i] = "";
|
this._pageDiffs[i] = null;
|
this._hasDiacritics[i] = false;
|
extractTextCapability.resolve();
|
});
|
});
|
}
|
}
|
function _updatePage2(index) {
|
if (this._scrollMatches && this._selected.pageIdx === index) {
|
this._linkService.page = index + 1;
|
}
|
this._eventBus.dispatch("updatetextlayermatches", {
|
source: this,
|
pageIndex: index
|
});
|
}
|
function _updateAllPages2() {
|
this._eventBus.dispatch("updatetextlayermatches", {
|
source: this,
|
pageIndex: -1
|
});
|
}
|
function _nextMatch2() {
|
const previous = this._state.findPrevious;
|
const currentPageIndex = this._linkService.page - 1;
|
const numPages = this._linkService.pagesCount;
|
this._highlightMatches = true;
|
if (this._dirtyMatch) {
|
this._dirtyMatch = false;
|
this._selected.pageIdx = this._selected.matchIdx = -1;
|
this._offset.pageIdx = currentPageIndex;
|
this._offset.matchIdx = null;
|
this._offset.wrapped = false;
|
this._resumePageIdx = null;
|
this._pageMatches.length = 0;
|
this._pageMatchesLength.length = 0;
|
_classPrivateFieldSet(this, _visitedPagesCount, 0);
|
this._matchesCountTotal = 0;
|
_classPrivateMethodGet(this, _updateAllPages, _updateAllPages2).call(this);
|
for (let i = 0; i < numPages; i++) {
|
if (this._pendingFindMatches.has(i)) {
|
continue;
|
}
|
this._pendingFindMatches.add(i);
|
this._extractTextPromises[i].then(() => {
|
this._pendingFindMatches.delete(i);
|
_classPrivateMethodGet(this, _calculateMatch, _calculateMatch2).call(this, i);
|
});
|
}
|
}
|
if (!_classPrivateFieldGet(this, _query)) {
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, FindState.FOUND);
|
return;
|
}
|
if (this._resumePageIdx) {
|
return;
|
}
|
const offset = this._offset;
|
this._pagesToSearch = numPages;
|
if (offset.matchIdx !== null) {
|
const numPageMatches = this._pageMatches[offset.pageIdx].length;
|
if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
|
offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
|
_classPrivateMethodGet(this, _updateMatch, _updateMatch2).call(this, true);
|
return;
|
}
|
_classPrivateMethodGet(this, _advanceOffsetPage, _advanceOffsetPage2).call(this, previous);
|
}
|
_classPrivateMethodGet(this, _nextPageMatch, _nextPageMatch2).call(this);
|
}
|
function _matchesReady2(matches) {
|
const offset = this._offset;
|
const numMatches = matches.length;
|
const previous = this._state.findPrevious;
|
if (numMatches) {
|
offset.matchIdx = previous ? numMatches - 1 : 0;
|
_classPrivateMethodGet(this, _updateMatch, _updateMatch2).call(this, true);
|
return true;
|
}
|
_classPrivateMethodGet(this, _advanceOffsetPage, _advanceOffsetPage2).call(this, previous);
|
if (offset.wrapped) {
|
offset.matchIdx = null;
|
if (this._pagesToSearch < 0) {
|
_classPrivateMethodGet(this, _updateMatch, _updateMatch2).call(this, false);
|
return true;
|
}
|
}
|
return false;
|
}
|
function _nextPageMatch2() {
|
if (this._resumePageIdx !== null) {
|
console.error("There can only be one pending page.");
|
}
|
let matches = null;
|
do {
|
const pageIdx = this._offset.pageIdx;
|
matches = this._pageMatches[pageIdx];
|
if (!matches) {
|
this._resumePageIdx = pageIdx;
|
break;
|
}
|
} while (!_classPrivateMethodGet(this, _matchesReady, _matchesReady2).call(this, matches));
|
}
|
function _advanceOffsetPage2(previous) {
|
const offset = this._offset;
|
const numPages = this._linkService.pagesCount;
|
offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
|
offset.matchIdx = null;
|
this._pagesToSearch--;
|
if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
|
offset.pageIdx = previous ? numPages - 1 : 0;
|
offset.wrapped = true;
|
}
|
}
|
function _updateMatch2() {
|
let found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
let state = FindState.NOT_FOUND;
|
const wrapped = this._offset.wrapped;
|
this._offset.wrapped = false;
|
if (found) {
|
const previousPage = this._selected.pageIdx;
|
this._selected.pageIdx = this._offset.pageIdx;
|
this._selected.matchIdx = this._offset.matchIdx;
|
state = wrapped ? FindState.WRAPPED : FindState.FOUND;
|
if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
|
_classPrivateMethodGet(this, _updatePage, _updatePage2).call(this, previousPage);
|
}
|
}
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, state, this._state.findPrevious);
|
if (this._selected.pageIdx !== -1) {
|
this._scrollMatches = true;
|
_classPrivateMethodGet(this, _updatePage, _updatePage2).call(this, this._selected.pageIdx);
|
}
|
}
|
function _onFindBarClose2(evt) {
|
const pdfDocument = this._pdfDocument;
|
this._firstPageCapability.promise.then(() => {
|
if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
|
return;
|
}
|
if (this._findTimeout) {
|
clearTimeout(this._findTimeout);
|
this._findTimeout = null;
|
}
|
if (this._resumePageIdx) {
|
this._resumePageIdx = null;
|
this._dirtyMatch = true;
|
}
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, FindState.FOUND);
|
this._highlightMatches = false;
|
_classPrivateMethodGet(this, _updateAllPages, _updateAllPages2).call(this);
|
});
|
}
|
function _requestMatchesCount2() {
|
const {
|
pageIdx,
|
matchIdx
|
} = this._selected;
|
let current = 0,
|
total = this._matchesCountTotal;
|
if (matchIdx !== -1) {
|
for (let i = 0; i < pageIdx; i++) {
|
var _this$_pageMatches$i;
|
current += ((_this$_pageMatches$i = this._pageMatches[i]) === null || _this$_pageMatches$i === void 0 ? void 0 : _this$_pageMatches$i.length) || 0;
|
}
|
current += matchIdx + 1;
|
}
|
if (current < 1 || current > total) {
|
current = total = 0;
|
}
|
return {
|
current,
|
total
|
};
|
}
|
function _updateUIResultsCount2() {
|
this._eventBus.dispatch("updatefindmatchescount", {
|
source: this,
|
matchesCount: _classPrivateMethodGet(this, _requestMatchesCount, _requestMatchesCount2).call(this)
|
});
|
}
|
function _updateUIState2(state) {
|
var _this$_state;
|
let previous = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
if (!_classPrivateFieldGet(this, _updateMatchesCountOnProgress) && (_classPrivateFieldGet(this, _visitedPagesCount) !== this._linkService.pagesCount || state === FindState.PENDING)) {
|
return;
|
}
|
this._eventBus.dispatch("updatefindcontrolstate", {
|
source: this,
|
state,
|
previous,
|
matchesCount: _classPrivateMethodGet(this, _requestMatchesCount, _requestMatchesCount2).call(this),
|
rawQuery: ((_this$_state = this._state) === null || _this$_state === void 0 ? void 0 : _this$_state.query) ?? null
|
});
|
}
|
|
/***/ }),
|
/* 19 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.CharacterType = void 0;
|
exports.getCharacterType = getCharacterType;
|
const CharacterType = {
|
SPACE: 0,
|
ALPHA_LETTER: 1,
|
PUNCT: 2,
|
HAN_LETTER: 3,
|
KATAKANA_LETTER: 4,
|
HIRAGANA_LETTER: 5,
|
HALFWIDTH_KATAKANA_LETTER: 6,
|
THAI_LETTER: 7
|
};
|
exports.CharacterType = CharacterType;
|
function isAlphabeticalScript(charCode) {
|
return charCode < 0x2e80;
|
}
|
function isAscii(charCode) {
|
return (charCode & 0xff80) === 0;
|
}
|
function isAsciiAlpha(charCode) {
|
return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a;
|
}
|
function isAsciiDigit(charCode) {
|
return charCode >= 0x30 && charCode <= 0x39;
|
}
|
function isAsciiSpace(charCode) {
|
return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a;
|
}
|
function isHan(charCode) {
|
return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff;
|
}
|
function isKatakana(charCode) {
|
return charCode >= 0x30a0 && charCode <= 0x30ff;
|
}
|
function isHiragana(charCode) {
|
return charCode >= 0x3040 && charCode <= 0x309f;
|
}
|
function isHalfwidthKatakana(charCode) {
|
return charCode >= 0xff60 && charCode <= 0xff9f;
|
}
|
function isThai(charCode) {
|
return (charCode & 0xff80) === 0x0e00;
|
}
|
function getCharacterType(charCode) {
|
if (isAlphabeticalScript(charCode)) {
|
if (isAscii(charCode)) {
|
if (isAsciiSpace(charCode)) {
|
return CharacterType.SPACE;
|
} else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) {
|
return CharacterType.ALPHA_LETTER;
|
}
|
return CharacterType.PUNCT;
|
} else if (isThai(charCode)) {
|
return CharacterType.THAI_LETTER;
|
} else if (charCode === 0xa0) {
|
return CharacterType.SPACE;
|
}
|
return CharacterType.ALPHA_LETTER;
|
}
|
if (isHan(charCode)) {
|
return CharacterType.HAN_LETTER;
|
} else if (isKatakana(charCode)) {
|
return CharacterType.KATAKANA_LETTER;
|
} else if (isHiragana(charCode)) {
|
return CharacterType.HIRAGANA_LETTER;
|
} else if (isHalfwidthKatakana(charCode)) {
|
return CharacterType.HALFWIDTH_KATAKANA_LETTER;
|
}
|
return CharacterType.ALPHA_LETTER;
|
}
|
|
/***/ }),
|
/* 20 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFHistory = void 0;
|
exports.isDestArraysEqual = isDestArraysEqual;
|
exports.isDestHashesEqual = isDestHashesEqual;
|
var _ui_utils = __webpack_require__(3);
|
var _event_utils = __webpack_require__(6);
|
const HASH_CHANGE_TIMEOUT = 1000;
|
const POSITION_UPDATED_THRESHOLD = 50;
|
const UPDATE_VIEWAREA_TIMEOUT = 1000;
|
function getCurrentHash() {
|
return document.location.hash;
|
}
|
class PDFHistory {
|
constructor(_ref) {
|
let {
|
linkService,
|
eventBus
|
} = _ref;
|
this.linkService = linkService;
|
this.eventBus = eventBus;
|
this._initialized = false;
|
this._fingerprint = "";
|
this.reset();
|
this._boundEvents = null;
|
this.eventBus._on("pagesinit", () => {
|
this._isPagesLoaded = false;
|
this.eventBus._on("pagesloaded", evt => {
|
this._isPagesLoaded = !!evt.pagesCount;
|
}, {
|
once: true
|
});
|
});
|
}
|
initialize(_ref2) {
|
let {
|
fingerprint,
|
resetHistory = false,
|
updateUrl = false
|
} = _ref2;
|
if (!fingerprint || typeof fingerprint !== "string") {
|
console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.');
|
return;
|
}
|
if (this._initialized) {
|
this.reset();
|
}
|
const reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint;
|
this._fingerprint = fingerprint;
|
this._updateUrl = updateUrl === true;
|
this._initialized = true;
|
this._bindEvents();
|
const state = window.history.state;
|
this._popStateInProgress = false;
|
this._blockHashChange = 0;
|
this._currentHash = getCurrentHash();
|
this._numPositionUpdates = 0;
|
this._uid = this._maxUid = 0;
|
this._destination = null;
|
this._position = null;
|
if (!this._isValidState(state, true) || resetHistory) {
|
const {
|
hash,
|
page,
|
rotation
|
} = this._parseCurrentHash(true);
|
if (!hash || reInitialized || resetHistory) {
|
this._pushOrReplaceState(null, true);
|
return;
|
}
|
this._pushOrReplaceState({
|
hash,
|
page,
|
rotation
|
}, true);
|
return;
|
}
|
const destination = state.destination;
|
this._updateInternalState(destination, state.uid, true);
|
if (destination.rotation !== undefined) {
|
this._initialRotation = destination.rotation;
|
}
|
if (destination.dest) {
|
this._initialBookmark = JSON.stringify(destination.dest);
|
this._destination.page = null;
|
} else if (destination.hash) {
|
this._initialBookmark = destination.hash;
|
} else if (destination.page) {
|
this._initialBookmark = `page=${destination.page}`;
|
}
|
}
|
reset() {
|
if (this._initialized) {
|
this._pageHide();
|
this._initialized = false;
|
this._unbindEvents();
|
}
|
if (this._updateViewareaTimeout) {
|
clearTimeout(this._updateViewareaTimeout);
|
this._updateViewareaTimeout = null;
|
}
|
this._initialBookmark = null;
|
this._initialRotation = null;
|
}
|
push(_ref3) {
|
let {
|
namedDest = null,
|
explicitDest,
|
pageNumber
|
} = _ref3;
|
if (!this._initialized) {
|
return;
|
}
|
if (namedDest && typeof namedDest !== "string") {
|
console.error("PDFHistory.push: " + `"${namedDest}" is not a valid namedDest parameter.`);
|
return;
|
} else if (!Array.isArray(explicitDest)) {
|
console.error("PDFHistory.push: " + `"${explicitDest}" is not a valid explicitDest parameter.`);
|
return;
|
} else if (!this._isValidPage(pageNumber)) {
|
if (pageNumber !== null || this._destination) {
|
console.error("PDFHistory.push: " + `"${pageNumber}" is not a valid pageNumber parameter.`);
|
return;
|
}
|
}
|
const hash = namedDest || JSON.stringify(explicitDest);
|
if (!hash) {
|
return;
|
}
|
let forceReplace = false;
|
if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
|
if (this._destination.page) {
|
return;
|
}
|
forceReplace = true;
|
}
|
if (this._popStateInProgress && !forceReplace) {
|
return;
|
}
|
this._pushOrReplaceState({
|
dest: explicitDest,
|
hash,
|
page: pageNumber,
|
rotation: this.linkService.rotation
|
}, forceReplace);
|
if (!this._popStateInProgress) {
|
this._popStateInProgress = true;
|
Promise.resolve().then(() => {
|
this._popStateInProgress = false;
|
});
|
}
|
}
|
pushPage(pageNumber) {
|
var _this$_destination;
|
if (!this._initialized) {
|
return;
|
}
|
if (!this._isValidPage(pageNumber)) {
|
console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`);
|
return;
|
}
|
if (((_this$_destination = this._destination) === null || _this$_destination === void 0 ? void 0 : _this$_destination.page) === pageNumber) {
|
return;
|
}
|
if (this._popStateInProgress) {
|
return;
|
}
|
this._pushOrReplaceState({
|
dest: null,
|
hash: `page=${pageNumber}`,
|
page: pageNumber,
|
rotation: this.linkService.rotation
|
});
|
if (!this._popStateInProgress) {
|
this._popStateInProgress = true;
|
Promise.resolve().then(() => {
|
this._popStateInProgress = false;
|
});
|
}
|
}
|
pushCurrentPosition() {
|
if (!this._initialized || this._popStateInProgress) {
|
return;
|
}
|
this._tryPushCurrentPosition();
|
}
|
back() {
|
if (!this._initialized || this._popStateInProgress) {
|
return;
|
}
|
const state = window.history.state;
|
if (this._isValidState(state) && state.uid > 0) {
|
window.history.back();
|
}
|
}
|
forward() {
|
if (!this._initialized || this._popStateInProgress) {
|
return;
|
}
|
const state = window.history.state;
|
if (this._isValidState(state) && state.uid < this._maxUid) {
|
window.history.forward();
|
}
|
}
|
get popStateInProgress() {
|
return this._initialized && (this._popStateInProgress || this._blockHashChange > 0);
|
}
|
get initialBookmark() {
|
return this._initialized ? this._initialBookmark : null;
|
}
|
get initialRotation() {
|
return this._initialized ? this._initialRotation : null;
|
}
|
_pushOrReplaceState(destination) {
|
let forceReplace = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
const shouldReplace = forceReplace || !this._destination;
|
const newState = {
|
fingerprint: this._fingerprint,
|
uid: shouldReplace ? this._uid : this._uid + 1,
|
destination
|
};
|
this._updateInternalState(destination, newState.uid);
|
let newUrl;
|
if (this._updateUrl && destination !== null && destination !== void 0 && destination.hash) {
|
const baseUrl = document.location.href.split("#")[0];
|
if (!baseUrl.startsWith("file://")) {
|
newUrl = `${baseUrl}#${destination.hash}`;
|
}
|
}
|
if (shouldReplace) {
|
window.history.replaceState(newState, "", newUrl);
|
} else {
|
window.history.pushState(newState, "", newUrl);
|
}
|
}
|
_tryPushCurrentPosition() {
|
let temporary = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
if (!this._position) {
|
return;
|
}
|
let position = this._position;
|
if (temporary) {
|
position = Object.assign(Object.create(null), this._position);
|
position.temporary = true;
|
}
|
if (!this._destination) {
|
this._pushOrReplaceState(position);
|
return;
|
}
|
if (this._destination.temporary) {
|
this._pushOrReplaceState(position, true);
|
return;
|
}
|
if (this._destination.hash === position.hash) {
|
return;
|
}
|
if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
|
return;
|
}
|
let forceReplace = false;
|
if (this._destination.page >= position.first && this._destination.page <= position.page) {
|
if (this._destination.dest !== undefined || !this._destination.first) {
|
return;
|
}
|
forceReplace = true;
|
}
|
this._pushOrReplaceState(position, forceReplace);
|
}
|
_isValidPage(val) {
|
return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount;
|
}
|
_isValidState(state) {
|
let checkReload = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
if (!state) {
|
return false;
|
}
|
if (state.fingerprint !== this._fingerprint) {
|
if (checkReload) {
|
if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) {
|
return false;
|
}
|
const [perfEntry] = performance.getEntriesByType("navigation");
|
if ((perfEntry === null || perfEntry === void 0 ? void 0 : perfEntry.type) !== "reload") {
|
return false;
|
}
|
} else {
|
return false;
|
}
|
}
|
if (!Number.isInteger(state.uid) || state.uid < 0) {
|
return false;
|
}
|
if (state.destination === null || typeof state.destination !== "object") {
|
return false;
|
}
|
return true;
|
}
|
_updateInternalState(destination, uid) {
|
let removeTemporary = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
if (this._updateViewareaTimeout) {
|
clearTimeout(this._updateViewareaTimeout);
|
this._updateViewareaTimeout = null;
|
}
|
if (removeTemporary && destination !== null && destination !== void 0 && destination.temporary) {
|
delete destination.temporary;
|
}
|
this._destination = destination;
|
this._uid = uid;
|
this._maxUid = Math.max(this._maxUid, uid);
|
this._numPositionUpdates = 0;
|
}
|
_parseCurrentHash() {
|
let checkNameddest = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
const hash = unescape(getCurrentHash()).substring(1);
|
const params = (0, _ui_utils.parseQueryString)(hash);
|
const nameddest = params.get("nameddest") || "";
|
let page = params.get("page") | 0;
|
if (!this._isValidPage(page) || checkNameddest && nameddest.length > 0) {
|
page = null;
|
}
|
return {
|
hash,
|
page,
|
rotation: this.linkService.rotation
|
};
|
}
|
_updateViewarea(_ref4) {
|
let {
|
location
|
} = _ref4;
|
if (this._updateViewareaTimeout) {
|
clearTimeout(this._updateViewareaTimeout);
|
this._updateViewareaTimeout = null;
|
}
|
this._position = {
|
hash: location.pdfOpenParams.substring(1),
|
page: this.linkService.page,
|
first: location.pageNumber,
|
rotation: location.rotation
|
};
|
if (this._popStateInProgress) {
|
return;
|
}
|
if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
|
this._numPositionUpdates++;
|
}
|
if (UPDATE_VIEWAREA_TIMEOUT > 0) {
|
this._updateViewareaTimeout = setTimeout(() => {
|
if (!this._popStateInProgress) {
|
this._tryPushCurrentPosition(true);
|
}
|
this._updateViewareaTimeout = null;
|
}, UPDATE_VIEWAREA_TIMEOUT);
|
}
|
}
|
_popState(_ref5) {
|
let {
|
state
|
} = _ref5;
|
const newHash = getCurrentHash(),
|
hashChanged = this._currentHash !== newHash;
|
this._currentHash = newHash;
|
if (!state) {
|
this._uid++;
|
const {
|
hash,
|
page,
|
rotation
|
} = this._parseCurrentHash();
|
this._pushOrReplaceState({
|
hash,
|
page,
|
rotation
|
}, true);
|
return;
|
}
|
if (!this._isValidState(state)) {
|
return;
|
}
|
this._popStateInProgress = true;
|
if (hashChanged) {
|
this._blockHashChange++;
|
(0, _event_utils.waitOnEventOrTimeout)({
|
target: window,
|
name: "hashchange",
|
delay: HASH_CHANGE_TIMEOUT
|
}).then(() => {
|
this._blockHashChange--;
|
});
|
}
|
const destination = state.destination;
|
this._updateInternalState(destination, state.uid, true);
|
if ((0, _ui_utils.isValidRotation)(destination.rotation)) {
|
this.linkService.rotation = destination.rotation;
|
}
|
if (destination.dest) {
|
this.linkService.goToDestination(destination.dest);
|
} else if (destination.hash) {
|
this.linkService.setHash(destination.hash);
|
} else if (destination.page) {
|
this.linkService.page = destination.page;
|
}
|
Promise.resolve().then(() => {
|
this._popStateInProgress = false;
|
});
|
}
|
_pageHide() {
|
if (!this._destination || this._destination.temporary) {
|
this._tryPushCurrentPosition();
|
}
|
}
|
_bindEvents() {
|
if (this._boundEvents) {
|
return;
|
}
|
this._boundEvents = {
|
updateViewarea: this._updateViewarea.bind(this),
|
popState: this._popState.bind(this),
|
pageHide: this._pageHide.bind(this)
|
};
|
this.eventBus._on("updateviewarea", this._boundEvents.updateViewarea);
|
window.addEventListener("popstate", this._boundEvents.popState);
|
window.addEventListener("pagehide", this._boundEvents.pageHide);
|
}
|
_unbindEvents() {
|
if (!this._boundEvents) {
|
return;
|
}
|
this.eventBus._off("updateviewarea", this._boundEvents.updateViewarea);
|
window.removeEventListener("popstate", this._boundEvents.popState);
|
window.removeEventListener("pagehide", this._boundEvents.pageHide);
|
this._boundEvents = null;
|
}
|
}
|
exports.PDFHistory = PDFHistory;
|
function isDestHashesEqual(destHash, pushHash) {
|
if (typeof destHash !== "string" || typeof pushHash !== "string") {
|
return false;
|
}
|
if (destHash === pushHash) {
|
return true;
|
}
|
const nameddest = (0, _ui_utils.parseQueryString)(destHash).get("nameddest");
|
if (nameddest === pushHash) {
|
return true;
|
}
|
return false;
|
}
|
function isDestArraysEqual(firstDest, secondDest) {
|
function isEntryEqual(first, second) {
|
if (typeof first !== typeof second) {
|
return false;
|
}
|
if (Array.isArray(first) || Array.isArray(second)) {
|
return false;
|
}
|
if (first !== null && typeof first === "object" && second !== null) {
|
if (Object.keys(first).length !== Object.keys(second).length) {
|
return false;
|
}
|
for (const key in first) {
|
if (!isEntryEqual(first[key], second[key])) {
|
return false;
|
}
|
}
|
return true;
|
}
|
return first === second || Number.isNaN(first) && Number.isNaN(second);
|
}
|
if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
|
return false;
|
}
|
if (firstDest.length !== secondDest.length) {
|
return false;
|
}
|
for (let i = 0, ii = firstDest.length; i < ii; i++) {
|
if (!isEntryEqual(firstDest[i], secondDest[i])) {
|
return false;
|
}
|
}
|
return true;
|
}
|
|
/***/ }),
|
/* 21 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFLayerViewer = void 0;
|
var _base_tree_viewer = __webpack_require__(13);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _updateLayers = /*#__PURE__*/new WeakSet();
|
class PDFLayerViewer extends _base_tree_viewer.BaseTreeViewer {
|
constructor(options) {
|
super(options);
|
_classPrivateMethodInitSpec(this, _updateLayers);
|
this.l10n = options.l10n;
|
this.eventBus._on("optionalcontentconfigchanged", evt => {
|
_classPrivateMethodGet(this, _updateLayers, _updateLayers2).call(this, evt.promise);
|
});
|
this.eventBus._on("resetlayers", () => {
|
_classPrivateMethodGet(this, _updateLayers, _updateLayers2).call(this);
|
});
|
this.eventBus._on("togglelayerstree", this._toggleAllTreeItems.bind(this));
|
}
|
reset() {
|
super.reset();
|
this._optionalContentConfig = null;
|
this._optionalContentHash = null;
|
}
|
_dispatchEvent(layersCount) {
|
this.eventBus.dispatch("layersloaded", {
|
source: this,
|
layersCount
|
});
|
}
|
_bindLink(element, _ref) {
|
let {
|
groupId,
|
input
|
} = _ref;
|
const setVisibility = () => {
|
this._optionalContentConfig.setVisibility(groupId, input.checked);
|
this._optionalContentHash = this._optionalContentConfig.getHash();
|
this.eventBus.dispatch("optionalcontentconfig", {
|
source: this,
|
promise: Promise.resolve(this._optionalContentConfig)
|
});
|
};
|
element.onclick = evt => {
|
if (evt.target === input) {
|
setVisibility();
|
return true;
|
} else if (evt.target !== element) {
|
return true;
|
}
|
input.checked = !input.checked;
|
setVisibility();
|
return false;
|
};
|
}
|
async _setNestedName(element, _ref2) {
|
let {
|
name = null
|
} = _ref2;
|
if (typeof name === "string") {
|
element.textContent = this._normalizeTextContent(name);
|
return;
|
}
|
element.textContent = await this.l10n.get("additional_layers");
|
element.style.fontStyle = "italic";
|
}
|
_addToggleButton(div, _ref3) {
|
let {
|
name = null
|
} = _ref3;
|
super._addToggleButton(div, name === null);
|
}
|
_toggleAllTreeItems() {
|
if (!this._optionalContentConfig) {
|
return;
|
}
|
super._toggleAllTreeItems();
|
}
|
render(_ref4) {
|
let {
|
optionalContentConfig,
|
pdfDocument
|
} = _ref4;
|
if (this._optionalContentConfig) {
|
this.reset();
|
}
|
this._optionalContentConfig = optionalContentConfig || null;
|
this._pdfDocument = pdfDocument || null;
|
const groups = optionalContentConfig === null || optionalContentConfig === void 0 ? void 0 : optionalContentConfig.getOrder();
|
if (!groups) {
|
this._dispatchEvent(0);
|
return;
|
}
|
this._optionalContentHash = optionalContentConfig.getHash();
|
const fragment = document.createDocumentFragment(),
|
queue = [{
|
parent: fragment,
|
groups
|
}];
|
let layersCount = 0,
|
hasAnyNesting = false;
|
while (queue.length > 0) {
|
const levelData = queue.shift();
|
for (const groupId of levelData.groups) {
|
const div = document.createElement("div");
|
div.className = "treeItem";
|
const element = document.createElement("a");
|
div.append(element);
|
if (typeof groupId === "object") {
|
hasAnyNesting = true;
|
this._addToggleButton(div, groupId);
|
this._setNestedName(element, groupId);
|
const itemsDiv = document.createElement("div");
|
itemsDiv.className = "treeItems";
|
div.append(itemsDiv);
|
queue.push({
|
parent: itemsDiv,
|
groups: groupId.order
|
});
|
} else {
|
const group = optionalContentConfig.getGroup(groupId);
|
const input = document.createElement("input");
|
this._bindLink(element, {
|
groupId,
|
input
|
});
|
input.type = "checkbox";
|
input.checked = group.visible;
|
const label = document.createElement("label");
|
label.textContent = this._normalizeTextContent(group.name);
|
label.append(input);
|
element.append(label);
|
layersCount++;
|
}
|
levelData.parent.append(div);
|
}
|
}
|
this._finishRendering(fragment, layersCount, hasAnyNesting);
|
}
|
}
|
exports.PDFLayerViewer = PDFLayerViewer;
|
async function _updateLayers2() {
|
let promise = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (!this._optionalContentConfig) {
|
return;
|
}
|
const pdfDocument = this._pdfDocument;
|
const optionalContentConfig = await (promise || pdfDocument.getOptionalContentConfig());
|
if (pdfDocument !== this._pdfDocument) {
|
return;
|
}
|
if (promise) {
|
if (optionalContentConfig.getHash() === this._optionalContentHash) {
|
return;
|
}
|
} else {
|
this.eventBus.dispatch("optionalcontentconfig", {
|
source: this,
|
promise: Promise.resolve(optionalContentConfig)
|
});
|
}
|
this.render({
|
optionalContentConfig,
|
pdfDocument: this._pdfDocument
|
});
|
}
|
|
/***/ }),
|
/* 22 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFOutlineViewer = void 0;
|
var _base_tree_viewer = __webpack_require__(13);
|
var _pdfjsLib = __webpack_require__(4);
|
var _ui_utils = __webpack_require__(3);
|
class PDFOutlineViewer extends _base_tree_viewer.BaseTreeViewer {
|
constructor(options) {
|
super(options);
|
this.linkService = options.linkService;
|
this.downloadManager = options.downloadManager;
|
this.eventBus._on("toggleoutlinetree", this._toggleAllTreeItems.bind(this));
|
this.eventBus._on("currentoutlineitem", this._currentOutlineItem.bind(this));
|
this.eventBus._on("pagechanging", evt => {
|
this._currentPageNumber = evt.pageNumber;
|
});
|
this.eventBus._on("pagesloaded", evt => {
|
this._isPagesLoaded = !!evt.pagesCount;
|
if (this._currentOutlineItemCapability && !this._currentOutlineItemCapability.settled) {
|
this._currentOutlineItemCapability.resolve(this._isPagesLoaded);
|
}
|
});
|
this.eventBus._on("sidebarviewchanged", evt => {
|
this._sidebarView = evt.view;
|
});
|
}
|
reset() {
|
super.reset();
|
this._outline = null;
|
this._pageNumberToDestHashCapability = null;
|
this._currentPageNumber = 1;
|
this._isPagesLoaded = null;
|
if (this._currentOutlineItemCapability && !this._currentOutlineItemCapability.settled) {
|
this._currentOutlineItemCapability.resolve(false);
|
}
|
this._currentOutlineItemCapability = null;
|
}
|
_dispatchEvent(outlineCount) {
|
var _this$_pdfDocument;
|
this._currentOutlineItemCapability = (0, _pdfjsLib.createPromiseCapability)();
|
if (outlineCount === 0 || (_this$_pdfDocument = this._pdfDocument) !== null && _this$_pdfDocument !== void 0 && _this$_pdfDocument.loadingParams.disableAutoFetch) {
|
this._currentOutlineItemCapability.resolve(false);
|
} else if (this._isPagesLoaded !== null) {
|
this._currentOutlineItemCapability.resolve(this._isPagesLoaded);
|
}
|
this.eventBus.dispatch("outlineloaded", {
|
source: this,
|
outlineCount,
|
currentOutlineItemPromise: this._currentOutlineItemCapability.promise
|
});
|
}
|
_bindLink(element, _ref) {
|
let {
|
url,
|
newWindow,
|
action,
|
attachment,
|
dest,
|
setOCGState
|
} = _ref;
|
const {
|
linkService
|
} = this;
|
if (url) {
|
linkService.addLinkAttributes(element, url, newWindow);
|
return;
|
}
|
if (action) {
|
element.href = linkService.getAnchorUrl("");
|
element.onclick = () => {
|
linkService.executeNamedAction(action);
|
return false;
|
};
|
return;
|
}
|
if (attachment) {
|
element.href = linkService.getAnchorUrl("");
|
element.onclick = () => {
|
this.downloadManager.openOrDownloadData(element, attachment.content, attachment.filename);
|
return false;
|
};
|
return;
|
}
|
if (setOCGState) {
|
element.href = linkService.getAnchorUrl("");
|
element.onclick = () => {
|
linkService.executeSetOCGState(setOCGState);
|
return false;
|
};
|
return;
|
}
|
element.href = linkService.getDestinationHash(dest);
|
element.onclick = evt => {
|
this._updateCurrentTreeItem(evt.target.parentNode);
|
if (dest) {
|
linkService.goToDestination(dest);
|
}
|
return false;
|
};
|
}
|
_setStyles(element, _ref2) {
|
let {
|
bold,
|
italic
|
} = _ref2;
|
if (bold) {
|
element.style.fontWeight = "bold";
|
}
|
if (italic) {
|
element.style.fontStyle = "italic";
|
}
|
}
|
_addToggleButton(div, _ref3) {
|
let {
|
count,
|
items
|
} = _ref3;
|
let hidden = false;
|
if (count < 0) {
|
let totalCount = items.length;
|
if (totalCount > 0) {
|
const queue = [...items];
|
while (queue.length > 0) {
|
const {
|
count: nestedCount,
|
items: nestedItems
|
} = queue.shift();
|
if (nestedCount > 0 && nestedItems.length > 0) {
|
totalCount += nestedItems.length;
|
queue.push(...nestedItems);
|
}
|
}
|
}
|
if (Math.abs(count) === totalCount) {
|
hidden = true;
|
}
|
}
|
super._addToggleButton(div, hidden);
|
}
|
_toggleAllTreeItems() {
|
if (!this._outline) {
|
return;
|
}
|
super._toggleAllTreeItems();
|
}
|
render(_ref4) {
|
let {
|
outline,
|
pdfDocument
|
} = _ref4;
|
if (this._outline) {
|
this.reset();
|
}
|
this._outline = outline || null;
|
this._pdfDocument = pdfDocument || null;
|
if (!outline) {
|
this._dispatchEvent(0);
|
return;
|
}
|
const fragment = document.createDocumentFragment();
|
const queue = [{
|
parent: fragment,
|
items: outline
|
}];
|
let outlineCount = 0,
|
hasAnyNesting = false;
|
while (queue.length > 0) {
|
const levelData = queue.shift();
|
for (const item of levelData.items) {
|
const div = document.createElement("div");
|
div.className = "treeItem";
|
const element = document.createElement("a");
|
this._bindLink(element, item);
|
this._setStyles(element, item);
|
element.textContent = this._normalizeTextContent(item.title);
|
div.append(element);
|
if (item.items.length > 0) {
|
hasAnyNesting = true;
|
this._addToggleButton(div, item);
|
const itemsDiv = document.createElement("div");
|
itemsDiv.className = "treeItems";
|
div.append(itemsDiv);
|
queue.push({
|
parent: itemsDiv,
|
items: item.items
|
});
|
}
|
levelData.parent.append(div);
|
outlineCount++;
|
}
|
}
|
this._finishRendering(fragment, outlineCount, hasAnyNesting);
|
}
|
async _currentOutlineItem() {
|
if (!this._isPagesLoaded) {
|
throw new Error("_currentOutlineItem: All pages have not been loaded.");
|
}
|
if (!this._outline || !this._pdfDocument) {
|
return;
|
}
|
const pageNumberToDestHash = await this._getPageNumberToDestHash(this._pdfDocument);
|
if (!pageNumberToDestHash) {
|
return;
|
}
|
this._updateCurrentTreeItem(null);
|
if (this._sidebarView !== _ui_utils.SidebarView.OUTLINE) {
|
return;
|
}
|
for (let i = this._currentPageNumber; i > 0; i--) {
|
const destHash = pageNumberToDestHash.get(i);
|
if (!destHash) {
|
continue;
|
}
|
const linkElement = this.container.querySelector(`a[href="${destHash}"]`);
|
if (!linkElement) {
|
continue;
|
}
|
this._scrollToCurrentTreeItem(linkElement.parentNode);
|
break;
|
}
|
}
|
async _getPageNumberToDestHash(pdfDocument) {
|
if (this._pageNumberToDestHashCapability) {
|
return this._pageNumberToDestHashCapability.promise;
|
}
|
this._pageNumberToDestHashCapability = (0, _pdfjsLib.createPromiseCapability)();
|
const pageNumberToDestHash = new Map(),
|
pageNumberNesting = new Map();
|
const queue = [{
|
nesting: 0,
|
items: this._outline
|
}];
|
while (queue.length > 0) {
|
const levelData = queue.shift(),
|
currentNesting = levelData.nesting;
|
for (const {
|
dest,
|
items
|
} of levelData.items) {
|
let explicitDest, pageNumber;
|
if (typeof dest === "string") {
|
explicitDest = await pdfDocument.getDestination(dest);
|
if (pdfDocument !== this._pdfDocument) {
|
return null;
|
}
|
} else {
|
explicitDest = dest;
|
}
|
if (Array.isArray(explicitDest)) {
|
const [destRef] = explicitDest;
|
if (typeof destRef === "object" && destRef !== null) {
|
pageNumber = this.linkService._cachedPageNumber(destRef);
|
if (!pageNumber) {
|
try {
|
pageNumber = (await pdfDocument.getPageIndex(destRef)) + 1;
|
if (pdfDocument !== this._pdfDocument) {
|
return null;
|
}
|
this.linkService.cachePageRef(pageNumber, destRef);
|
} catch (ex) {}
|
}
|
} else if (Number.isInteger(destRef)) {
|
pageNumber = destRef + 1;
|
}
|
if (Number.isInteger(pageNumber) && (!pageNumberToDestHash.has(pageNumber) || currentNesting > pageNumberNesting.get(pageNumber))) {
|
const destHash = this.linkService.getDestinationHash(dest);
|
pageNumberToDestHash.set(pageNumber, destHash);
|
pageNumberNesting.set(pageNumber, currentNesting);
|
}
|
}
|
if (items.length > 0) {
|
queue.push({
|
nesting: currentNesting + 1,
|
items
|
});
|
}
|
}
|
}
|
this._pageNumberToDestHashCapability.resolve(pageNumberToDestHash.size > 0 ? pageNumberToDestHash : null);
|
return this._pageNumberToDestHashCapability.promise;
|
}
|
}
|
exports.PDFOutlineViewer = PDFOutlineViewer;
|
|
/***/ }),
|
/* 23 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFPresentationMode = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const DELAY_BEFORE_HIDING_CONTROLS = 3000;
|
const ACTIVE_SELECTOR = "pdfPresentationMode";
|
const CONTROLS_SELECTOR = "pdfPresentationModeControls";
|
const MOUSE_SCROLL_COOLDOWN_TIME = 50;
|
const PAGE_SWITCH_THRESHOLD = 0.1;
|
const SWIPE_MIN_DISTANCE_THRESHOLD = 50;
|
const SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
|
var _state = /*#__PURE__*/new WeakMap();
|
var _args = /*#__PURE__*/new WeakMap();
|
var _mouseWheel = /*#__PURE__*/new WeakSet();
|
var _notifyStateChange = /*#__PURE__*/new WeakSet();
|
var _enter = /*#__PURE__*/new WeakSet();
|
var _exit = /*#__PURE__*/new WeakSet();
|
var _mouseDown = /*#__PURE__*/new WeakSet();
|
var _contextMenu = /*#__PURE__*/new WeakSet();
|
var _showControls = /*#__PURE__*/new WeakSet();
|
var _hideControls = /*#__PURE__*/new WeakSet();
|
var _resetMouseScrollState = /*#__PURE__*/new WeakSet();
|
var _touchSwipe = /*#__PURE__*/new WeakSet();
|
var _addWindowListeners = /*#__PURE__*/new WeakSet();
|
var _removeWindowListeners = /*#__PURE__*/new WeakSet();
|
var _fullscreenChange = /*#__PURE__*/new WeakSet();
|
var _addFullscreenChangeListeners = /*#__PURE__*/new WeakSet();
|
var _removeFullscreenChangeListeners = /*#__PURE__*/new WeakSet();
|
class PDFPresentationMode {
|
constructor(_ref) {
|
let {
|
container,
|
pdfViewer,
|
eventBus
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _removeFullscreenChangeListeners);
|
_classPrivateMethodInitSpec(this, _addFullscreenChangeListeners);
|
_classPrivateMethodInitSpec(this, _fullscreenChange);
|
_classPrivateMethodInitSpec(this, _removeWindowListeners);
|
_classPrivateMethodInitSpec(this, _addWindowListeners);
|
_classPrivateMethodInitSpec(this, _touchSwipe);
|
_classPrivateMethodInitSpec(this, _resetMouseScrollState);
|
_classPrivateMethodInitSpec(this, _hideControls);
|
_classPrivateMethodInitSpec(this, _showControls);
|
_classPrivateMethodInitSpec(this, _contextMenu);
|
_classPrivateMethodInitSpec(this, _mouseDown);
|
_classPrivateMethodInitSpec(this, _exit);
|
_classPrivateMethodInitSpec(this, _enter);
|
_classPrivateMethodInitSpec(this, _notifyStateChange);
|
_classPrivateMethodInitSpec(this, _mouseWheel);
|
_classPrivateFieldInitSpec(this, _state, {
|
writable: true,
|
value: _ui_utils.PresentationModeState.UNKNOWN
|
});
|
_classPrivateFieldInitSpec(this, _args, {
|
writable: true,
|
value: null
|
});
|
this.container = container;
|
this.pdfViewer = pdfViewer;
|
this.eventBus = eventBus;
|
this.contextMenuOpen = false;
|
this.mouseScrollTimeStamp = 0;
|
this.mouseScrollDelta = 0;
|
this.touchSwipeState = null;
|
}
|
async request() {
|
const {
|
container,
|
pdfViewer
|
} = this;
|
if (this.active || !pdfViewer.pagesCount || !container.requestFullscreen) {
|
return false;
|
}
|
_classPrivateMethodGet(this, _addFullscreenChangeListeners, _addFullscreenChangeListeners2).call(this);
|
_classPrivateMethodGet(this, _notifyStateChange, _notifyStateChange2).call(this, _ui_utils.PresentationModeState.CHANGING);
|
const promise = container.requestFullscreen();
|
_classPrivateFieldSet(this, _args, {
|
pageNumber: pdfViewer.currentPageNumber,
|
scaleValue: pdfViewer.currentScaleValue,
|
scrollMode: pdfViewer.scrollMode,
|
spreadMode: null,
|
annotationEditorMode: null
|
});
|
if (pdfViewer.spreadMode !== _ui_utils.SpreadMode.NONE && !(pdfViewer.pageViewsReady && pdfViewer.hasEqualPageSizes)) {
|
console.warn("Ignoring Spread modes when entering PresentationMode, " + "since the document may contain varying page sizes.");
|
_classPrivateFieldGet(this, _args).spreadMode = pdfViewer.spreadMode;
|
}
|
if (pdfViewer.annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) {
|
_classPrivateFieldGet(this, _args).annotationEditorMode = pdfViewer.annotationEditorMode;
|
}
|
try {
|
await promise;
|
pdfViewer.focus();
|
return true;
|
} catch (reason) {
|
_classPrivateMethodGet(this, _removeFullscreenChangeListeners, _removeFullscreenChangeListeners2).call(this);
|
_classPrivateMethodGet(this, _notifyStateChange, _notifyStateChange2).call(this, _ui_utils.PresentationModeState.NORMAL);
|
}
|
return false;
|
}
|
get active() {
|
return _classPrivateFieldGet(this, _state) === _ui_utils.PresentationModeState.CHANGING || _classPrivateFieldGet(this, _state) === _ui_utils.PresentationModeState.FULLSCREEN;
|
}
|
}
|
exports.PDFPresentationMode = PDFPresentationMode;
|
function _mouseWheel2(evt) {
|
if (!this.active) {
|
return;
|
}
|
evt.preventDefault();
|
const delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
|
const currentTime = Date.now();
|
const storedTime = this.mouseScrollTimeStamp;
|
if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
|
return;
|
}
|
if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
|
_classPrivateMethodGet(this, _resetMouseScrollState, _resetMouseScrollState2).call(this);
|
}
|
this.mouseScrollDelta += delta;
|
if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
|
const totalDelta = this.mouseScrollDelta;
|
_classPrivateMethodGet(this, _resetMouseScrollState, _resetMouseScrollState2).call(this);
|
const success = totalDelta > 0 ? this.pdfViewer.previousPage() : this.pdfViewer.nextPage();
|
if (success) {
|
this.mouseScrollTimeStamp = currentTime;
|
}
|
}
|
}
|
function _notifyStateChange2(state) {
|
_classPrivateFieldSet(this, _state, state);
|
this.eventBus.dispatch("presentationmodechanged", {
|
source: this,
|
state
|
});
|
}
|
function _enter2() {
|
_classPrivateMethodGet(this, _notifyStateChange, _notifyStateChange2).call(this, _ui_utils.PresentationModeState.FULLSCREEN);
|
this.container.classList.add(ACTIVE_SELECTOR);
|
setTimeout(() => {
|
this.pdfViewer.scrollMode = _ui_utils.ScrollMode.PAGE;
|
if (_classPrivateFieldGet(this, _args).spreadMode !== null) {
|
this.pdfViewer.spreadMode = _ui_utils.SpreadMode.NONE;
|
}
|
this.pdfViewer.currentPageNumber = _classPrivateFieldGet(this, _args).pageNumber;
|
this.pdfViewer.currentScaleValue = "page-fit";
|
if (_classPrivateFieldGet(this, _args).annotationEditorMode !== null) {
|
this.pdfViewer.annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE;
|
}
|
}, 0);
|
_classPrivateMethodGet(this, _addWindowListeners, _addWindowListeners2).call(this);
|
_classPrivateMethodGet(this, _showControls, _showControls2).call(this);
|
this.contextMenuOpen = false;
|
window.getSelection().removeAllRanges();
|
}
|
function _exit2() {
|
const pageNumber = this.pdfViewer.currentPageNumber;
|
this.container.classList.remove(ACTIVE_SELECTOR);
|
setTimeout(() => {
|
_classPrivateMethodGet(this, _removeFullscreenChangeListeners, _removeFullscreenChangeListeners2).call(this);
|
_classPrivateMethodGet(this, _notifyStateChange, _notifyStateChange2).call(this, _ui_utils.PresentationModeState.NORMAL);
|
this.pdfViewer.scrollMode = _classPrivateFieldGet(this, _args).scrollMode;
|
if (_classPrivateFieldGet(this, _args).spreadMode !== null) {
|
this.pdfViewer.spreadMode = _classPrivateFieldGet(this, _args).spreadMode;
|
}
|
this.pdfViewer.currentScaleValue = _classPrivateFieldGet(this, _args).scaleValue;
|
this.pdfViewer.currentPageNumber = pageNumber;
|
if (_classPrivateFieldGet(this, _args).annotationEditorMode !== null) {
|
this.pdfViewer.annotationEditorMode = _classPrivateFieldGet(this, _args).annotationEditorMode;
|
}
|
_classPrivateFieldSet(this, _args, null);
|
}, 0);
|
_classPrivateMethodGet(this, _removeWindowListeners, _removeWindowListeners2).call(this);
|
_classPrivateMethodGet(this, _hideControls, _hideControls2).call(this);
|
_classPrivateMethodGet(this, _resetMouseScrollState, _resetMouseScrollState2).call(this);
|
this.contextMenuOpen = false;
|
}
|
function _mouseDown2(evt) {
|
var _evt$target$parentNod;
|
if (this.contextMenuOpen) {
|
this.contextMenuOpen = false;
|
evt.preventDefault();
|
return;
|
}
|
if (evt.button !== 0) {
|
return;
|
}
|
if (evt.target.href && (_evt$target$parentNod = evt.target.parentNode) !== null && _evt$target$parentNod !== void 0 && _evt$target$parentNod.hasAttribute("data-internal-link")) {
|
return;
|
}
|
evt.preventDefault();
|
if (evt.shiftKey) {
|
this.pdfViewer.previousPage();
|
} else {
|
this.pdfViewer.nextPage();
|
}
|
}
|
function _contextMenu2() {
|
this.contextMenuOpen = true;
|
}
|
function _showControls2() {
|
if (this.controlsTimeout) {
|
clearTimeout(this.controlsTimeout);
|
} else {
|
this.container.classList.add(CONTROLS_SELECTOR);
|
}
|
this.controlsTimeout = setTimeout(() => {
|
this.container.classList.remove(CONTROLS_SELECTOR);
|
delete this.controlsTimeout;
|
}, DELAY_BEFORE_HIDING_CONTROLS);
|
}
|
function _hideControls2() {
|
if (!this.controlsTimeout) {
|
return;
|
}
|
clearTimeout(this.controlsTimeout);
|
this.container.classList.remove(CONTROLS_SELECTOR);
|
delete this.controlsTimeout;
|
}
|
function _resetMouseScrollState2() {
|
this.mouseScrollTimeStamp = 0;
|
this.mouseScrollDelta = 0;
|
}
|
function _touchSwipe2(evt) {
|
if (!this.active) {
|
return;
|
}
|
if (evt.touches.length > 1) {
|
this.touchSwipeState = null;
|
return;
|
}
|
switch (evt.type) {
|
case "touchstart":
|
this.touchSwipeState = {
|
startX: evt.touches[0].pageX,
|
startY: evt.touches[0].pageY,
|
endX: evt.touches[0].pageX,
|
endY: evt.touches[0].pageY
|
};
|
break;
|
case "touchmove":
|
if (this.touchSwipeState === null) {
|
return;
|
}
|
this.touchSwipeState.endX = evt.touches[0].pageX;
|
this.touchSwipeState.endY = evt.touches[0].pageY;
|
evt.preventDefault();
|
break;
|
case "touchend":
|
if (this.touchSwipeState === null) {
|
return;
|
}
|
let delta = 0;
|
const dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
|
const dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
|
const absAngle = Math.abs(Math.atan2(dy, dx));
|
if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
|
delta = dx;
|
} else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
|
delta = dy;
|
}
|
if (delta > 0) {
|
this.pdfViewer.previousPage();
|
} else if (delta < 0) {
|
this.pdfViewer.nextPage();
|
}
|
break;
|
}
|
}
|
function _addWindowListeners2() {
|
this.showControlsBind = _classPrivateMethodGet(this, _showControls, _showControls2).bind(this);
|
this.mouseDownBind = _classPrivateMethodGet(this, _mouseDown, _mouseDown2).bind(this);
|
this.mouseWheelBind = _classPrivateMethodGet(this, _mouseWheel, _mouseWheel2).bind(this);
|
this.resetMouseScrollStateBind = _classPrivateMethodGet(this, _resetMouseScrollState, _resetMouseScrollState2).bind(this);
|
this.contextMenuBind = _classPrivateMethodGet(this, _contextMenu, _contextMenu2).bind(this);
|
this.touchSwipeBind = _classPrivateMethodGet(this, _touchSwipe, _touchSwipe2).bind(this);
|
window.addEventListener("mousemove", this.showControlsBind);
|
window.addEventListener("mousedown", this.mouseDownBind);
|
window.addEventListener("wheel", this.mouseWheelBind, {
|
passive: false
|
});
|
window.addEventListener("keydown", this.resetMouseScrollStateBind);
|
window.addEventListener("contextmenu", this.contextMenuBind);
|
window.addEventListener("touchstart", this.touchSwipeBind);
|
window.addEventListener("touchmove", this.touchSwipeBind);
|
window.addEventListener("touchend", this.touchSwipeBind);
|
}
|
function _removeWindowListeners2() {
|
window.removeEventListener("mousemove", this.showControlsBind);
|
window.removeEventListener("mousedown", this.mouseDownBind);
|
window.removeEventListener("wheel", this.mouseWheelBind, {
|
passive: false
|
});
|
window.removeEventListener("keydown", this.resetMouseScrollStateBind);
|
window.removeEventListener("contextmenu", this.contextMenuBind);
|
window.removeEventListener("touchstart", this.touchSwipeBind);
|
window.removeEventListener("touchmove", this.touchSwipeBind);
|
window.removeEventListener("touchend", this.touchSwipeBind);
|
delete this.showControlsBind;
|
delete this.mouseDownBind;
|
delete this.mouseWheelBind;
|
delete this.resetMouseScrollStateBind;
|
delete this.contextMenuBind;
|
delete this.touchSwipeBind;
|
}
|
function _fullscreenChange2() {
|
if (document.fullscreenElement) {
|
_classPrivateMethodGet(this, _enter, _enter2).call(this);
|
} else {
|
_classPrivateMethodGet(this, _exit, _exit2).call(this);
|
}
|
}
|
function _addFullscreenChangeListeners2() {
|
this.fullscreenChangeBind = _classPrivateMethodGet(this, _fullscreenChange, _fullscreenChange2).bind(this);
|
window.addEventListener("fullscreenchange", this.fullscreenChangeBind);
|
}
|
function _removeFullscreenChangeListeners2() {
|
window.removeEventListener("fullscreenchange", this.fullscreenChangeBind);
|
delete this.fullscreenChangeBind;
|
}
|
|
/***/ }),
|
/* 24 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFRenderingQueue = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _ui_utils = __webpack_require__(3);
|
const CLEANUP_TIMEOUT = 30000;
|
class PDFRenderingQueue {
|
constructor() {
|
this.pdfViewer = null;
|
this.pdfThumbnailViewer = null;
|
this.onIdle = null;
|
this.highestPriorityPage = null;
|
this.idleTimeout = null;
|
this.printing = false;
|
this.isThumbnailViewEnabled = false;
|
}
|
setViewer(pdfViewer) {
|
this.pdfViewer = pdfViewer;
|
}
|
setThumbnailViewer(pdfThumbnailViewer) {
|
this.pdfThumbnailViewer = pdfThumbnailViewer;
|
}
|
isHighestPriority(view) {
|
return this.highestPriorityPage === view.renderingId;
|
}
|
hasViewer() {
|
return !!this.pdfViewer;
|
}
|
renderHighestPriority(currentlyVisiblePages) {
|
var _this$pdfThumbnailVie;
|
if (this.idleTimeout) {
|
clearTimeout(this.idleTimeout);
|
this.idleTimeout = null;
|
}
|
if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
|
return;
|
}
|
if (this.isThumbnailViewEnabled && (_this$pdfThumbnailVie = this.pdfThumbnailViewer) !== null && _this$pdfThumbnailVie !== void 0 && _this$pdfThumbnailVie.forceRendering()) {
|
return;
|
}
|
if (this.printing) {
|
return;
|
}
|
if (this.onIdle) {
|
this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
|
}
|
}
|
getHighestPriority(visible, views, scrolledDown) {
|
let preRenderExtra = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
const visibleViews = visible.views,
|
numVisible = visibleViews.length;
|
if (numVisible === 0) {
|
return null;
|
}
|
for (let i = 0; i < numVisible; i++) {
|
const view = visibleViews[i].view;
|
if (!this.isViewFinished(view)) {
|
return view;
|
}
|
}
|
const firstId = visible.first.id,
|
lastId = visible.last.id;
|
if (lastId - firstId + 1 > numVisible) {
|
const visibleIds = visible.ids;
|
for (let i = 1, ii = lastId - firstId; i < ii; i++) {
|
const holeId = scrolledDown ? firstId + i : lastId - i;
|
if (visibleIds.has(holeId)) {
|
continue;
|
}
|
const holeView = views[holeId - 1];
|
if (!this.isViewFinished(holeView)) {
|
return holeView;
|
}
|
}
|
}
|
let preRenderIndex = scrolledDown ? lastId : firstId - 2;
|
let preRenderView = views[preRenderIndex];
|
if (preRenderView && !this.isViewFinished(preRenderView)) {
|
return preRenderView;
|
}
|
if (preRenderExtra) {
|
preRenderIndex += scrolledDown ? 1 : -1;
|
preRenderView = views[preRenderIndex];
|
if (preRenderView && !this.isViewFinished(preRenderView)) {
|
return preRenderView;
|
}
|
}
|
return null;
|
}
|
isViewFinished(view) {
|
return view.renderingState === _ui_utils.RenderingStates.FINISHED;
|
}
|
renderView(view) {
|
switch (view.renderingState) {
|
case _ui_utils.RenderingStates.FINISHED:
|
return false;
|
case _ui_utils.RenderingStates.PAUSED:
|
this.highestPriorityPage = view.renderingId;
|
view.resume();
|
break;
|
case _ui_utils.RenderingStates.RUNNING:
|
this.highestPriorityPage = view.renderingId;
|
break;
|
case _ui_utils.RenderingStates.INITIAL:
|
this.highestPriorityPage = view.renderingId;
|
view.draw().finally(() => {
|
this.renderHighestPriority();
|
}).catch(reason => {
|
if (reason instanceof _pdfjsLib.RenderingCancelledException) {
|
return;
|
}
|
console.error(`renderView: "${reason}"`);
|
});
|
break;
|
}
|
return true;
|
}
|
}
|
exports.PDFRenderingQueue = PDFRenderingQueue;
|
|
/***/ }),
|
/* 25 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFScriptingManager = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
class PDFScriptingManager {
|
constructor(_ref) {
|
let {
|
eventBus,
|
sandboxBundleSrc = null,
|
scriptingFactory = null,
|
docPropertiesLookup = null
|
} = _ref;
|
this._pdfDocument = null;
|
this._pdfViewer = null;
|
this._closeCapability = null;
|
this._destroyCapability = null;
|
this._scripting = null;
|
this._ready = false;
|
this._eventBus = eventBus;
|
this._sandboxBundleSrc = sandboxBundleSrc;
|
this._scriptingFactory = scriptingFactory;
|
this._docPropertiesLookup = docPropertiesLookup;
|
}
|
setViewer(pdfViewer) {
|
this._pdfViewer = pdfViewer;
|
}
|
async setDocument(pdfDocument) {
|
var _this$_scripting3;
|
if (this._pdfDocument) {
|
await this._destroyScripting();
|
}
|
this._pdfDocument = pdfDocument;
|
if (!pdfDocument) {
|
return;
|
}
|
const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]);
|
if (!objects && !docActions) {
|
await this._destroyScripting();
|
return;
|
}
|
if (pdfDocument !== this._pdfDocument) {
|
return;
|
}
|
try {
|
this._scripting = this._createScripting();
|
} catch (error) {
|
console.error(`PDFScriptingManager.setDocument: "${error === null || error === void 0 ? void 0 : error.message}".`);
|
await this._destroyScripting();
|
return;
|
}
|
this._internalEvents.set("updatefromsandbox", event => {
|
if ((event === null || event === void 0 ? void 0 : event.source) !== window) {
|
return;
|
}
|
this._updateFromSandbox(event.detail);
|
});
|
this._internalEvents.set("dispatcheventinsandbox", event => {
|
var _this$_scripting;
|
(_this$_scripting = this._scripting) === null || _this$_scripting === void 0 ? void 0 : _this$_scripting.dispatchEventInSandbox(event.detail);
|
});
|
this._internalEvents.set("pagechanging", _ref2 => {
|
let {
|
pageNumber,
|
previous
|
} = _ref2;
|
if (pageNumber === previous) {
|
return;
|
}
|
this._dispatchPageClose(previous);
|
this._dispatchPageOpen(pageNumber);
|
});
|
this._internalEvents.set("pagerendered", _ref3 => {
|
let {
|
pageNumber
|
} = _ref3;
|
if (!this._pageOpenPending.has(pageNumber)) {
|
return;
|
}
|
if (pageNumber !== this._pdfViewer.currentPageNumber) {
|
return;
|
}
|
this._dispatchPageOpen(pageNumber);
|
});
|
this._internalEvents.set("pagesdestroy", async event => {
|
var _this$_scripting2, _this$_closeCapabilit;
|
await this._dispatchPageClose(this._pdfViewer.currentPageNumber);
|
await ((_this$_scripting2 = this._scripting) === null || _this$_scripting2 === void 0 ? void 0 : _this$_scripting2.dispatchEventInSandbox({
|
id: "doc",
|
name: "WillClose"
|
}));
|
(_this$_closeCapabilit = this._closeCapability) === null || _this$_closeCapabilit === void 0 ? void 0 : _this$_closeCapabilit.resolve();
|
});
|
for (const [name, listener] of this._internalEvents) {
|
this._eventBus._on(name, listener);
|
}
|
try {
|
const docProperties = await this._getDocProperties();
|
if (pdfDocument !== this._pdfDocument) {
|
return;
|
}
|
await this._scripting.createSandbox({
|
objects,
|
calculationOrder,
|
appInfo: {
|
platform: navigator.platform,
|
language: navigator.language
|
},
|
docInfo: {
|
...docProperties,
|
actions: docActions
|
}
|
});
|
this._eventBus.dispatch("sandboxcreated", {
|
source: this
|
});
|
} catch (error) {
|
console.error(`PDFScriptingManager.setDocument: "${error === null || error === void 0 ? void 0 : error.message}".`);
|
await this._destroyScripting();
|
return;
|
}
|
await ((_this$_scripting3 = this._scripting) === null || _this$_scripting3 === void 0 ? void 0 : _this$_scripting3.dispatchEventInSandbox({
|
id: "doc",
|
name: "Open"
|
}));
|
await this._dispatchPageOpen(this._pdfViewer.currentPageNumber, true);
|
Promise.resolve().then(() => {
|
if (pdfDocument === this._pdfDocument) {
|
this._ready = true;
|
}
|
});
|
}
|
async dispatchWillSave(detail) {
|
var _this$_scripting4;
|
return (_this$_scripting4 = this._scripting) === null || _this$_scripting4 === void 0 ? void 0 : _this$_scripting4.dispatchEventInSandbox({
|
id: "doc",
|
name: "WillSave"
|
});
|
}
|
async dispatchDidSave(detail) {
|
var _this$_scripting5;
|
return (_this$_scripting5 = this._scripting) === null || _this$_scripting5 === void 0 ? void 0 : _this$_scripting5.dispatchEventInSandbox({
|
id: "doc",
|
name: "DidSave"
|
});
|
}
|
async dispatchWillPrint(detail) {
|
var _this$_scripting6;
|
return (_this$_scripting6 = this._scripting) === null || _this$_scripting6 === void 0 ? void 0 : _this$_scripting6.dispatchEventInSandbox({
|
id: "doc",
|
name: "WillPrint"
|
});
|
}
|
async dispatchDidPrint(detail) {
|
var _this$_scripting7;
|
return (_this$_scripting7 = this._scripting) === null || _this$_scripting7 === void 0 ? void 0 : _this$_scripting7.dispatchEventInSandbox({
|
id: "doc",
|
name: "DidPrint"
|
});
|
}
|
get destroyPromise() {
|
var _this$_destroyCapabil;
|
return ((_this$_destroyCapabil = this._destroyCapability) === null || _this$_destroyCapabil === void 0 ? void 0 : _this$_destroyCapabil.promise) || null;
|
}
|
get ready() {
|
return this._ready;
|
}
|
get _internalEvents() {
|
return (0, _pdfjsLib.shadow)(this, "_internalEvents", new Map());
|
}
|
get _pageOpenPending() {
|
return (0, _pdfjsLib.shadow)(this, "_pageOpenPending", new Set());
|
}
|
get _visitedPages() {
|
return (0, _pdfjsLib.shadow)(this, "_visitedPages", new Map());
|
}
|
async _updateFromSandbox(detail) {
|
const isInPresentationMode = this._pdfViewer.isInPresentationMode || this._pdfViewer.isChangingPresentationMode;
|
const {
|
id,
|
siblings,
|
command,
|
value
|
} = detail;
|
if (!id) {
|
switch (command) {
|
case "clear":
|
console.clear();
|
break;
|
case "error":
|
console.error(value);
|
break;
|
case "layout":
|
{
|
if (isInPresentationMode) {
|
return;
|
}
|
const modes = (0, _ui_utils.apiPageLayoutToViewerModes)(value);
|
this._pdfViewer.spreadMode = modes.spreadMode;
|
break;
|
}
|
case "page-num":
|
this._pdfViewer.currentPageNumber = value + 1;
|
break;
|
case "print":
|
await this._pdfViewer.pagesPromise;
|
this._eventBus.dispatch("print", {
|
source: this
|
});
|
break;
|
case "println":
|
console.log(value);
|
break;
|
case "zoom":
|
if (isInPresentationMode) {
|
return;
|
}
|
this._pdfViewer.currentScaleValue = value;
|
break;
|
case "SaveAs":
|
this._eventBus.dispatch("download", {
|
source: this
|
});
|
break;
|
case "FirstPage":
|
this._pdfViewer.currentPageNumber = 1;
|
break;
|
case "LastPage":
|
this._pdfViewer.currentPageNumber = this._pdfViewer.pagesCount;
|
break;
|
case "NextPage":
|
this._pdfViewer.nextPage();
|
break;
|
case "PrevPage":
|
this._pdfViewer.previousPage();
|
break;
|
case "ZoomViewIn":
|
if (isInPresentationMode) {
|
return;
|
}
|
this._pdfViewer.increaseScale();
|
break;
|
case "ZoomViewOut":
|
if (isInPresentationMode) {
|
return;
|
}
|
this._pdfViewer.decreaseScale();
|
break;
|
}
|
return;
|
}
|
if (isInPresentationMode) {
|
if (detail.focus) {
|
return;
|
}
|
}
|
delete detail.id;
|
delete detail.siblings;
|
const ids = siblings ? [id, ...siblings] : [id];
|
for (const elementId of ids) {
|
const element = document.querySelector(`[data-element-id="${elementId}"]`);
|
if (element) {
|
element.dispatchEvent(new CustomEvent("updatefromsandbox", {
|
detail
|
}));
|
} else {
|
var _this$_pdfDocument;
|
(_this$_pdfDocument = this._pdfDocument) === null || _this$_pdfDocument === void 0 ? void 0 : _this$_pdfDocument.annotationStorage.setValue(elementId, detail);
|
}
|
}
|
}
|
async _dispatchPageOpen(pageNumber) {
|
let initialize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
const pdfDocument = this._pdfDocument,
|
visitedPages = this._visitedPages;
|
if (initialize) {
|
this._closeCapability = (0, _pdfjsLib.createPromiseCapability)();
|
}
|
if (!this._closeCapability) {
|
return;
|
}
|
const pageView = this._pdfViewer.getPageView(pageNumber - 1);
|
if ((pageView === null || pageView === void 0 ? void 0 : pageView.renderingState) !== _ui_utils.RenderingStates.FINISHED) {
|
this._pageOpenPending.add(pageNumber);
|
return;
|
}
|
this._pageOpenPending.delete(pageNumber);
|
const actionsPromise = (async () => {
|
var _pageView$pdfPage, _this$_scripting8;
|
const actions = await (!visitedPages.has(pageNumber) ? (_pageView$pdfPage = pageView.pdfPage) === null || _pageView$pdfPage === void 0 ? void 0 : _pageView$pdfPage.getJSActions() : null);
|
if (pdfDocument !== this._pdfDocument) {
|
return;
|
}
|
await ((_this$_scripting8 = this._scripting) === null || _this$_scripting8 === void 0 ? void 0 : _this$_scripting8.dispatchEventInSandbox({
|
id: "page",
|
name: "PageOpen",
|
pageNumber,
|
actions
|
}));
|
})();
|
visitedPages.set(pageNumber, actionsPromise);
|
}
|
async _dispatchPageClose(pageNumber) {
|
var _this$_scripting9;
|
const pdfDocument = this._pdfDocument,
|
visitedPages = this._visitedPages;
|
if (!this._closeCapability) {
|
return;
|
}
|
if (this._pageOpenPending.has(pageNumber)) {
|
return;
|
}
|
const actionsPromise = visitedPages.get(pageNumber);
|
if (!actionsPromise) {
|
return;
|
}
|
visitedPages.set(pageNumber, null);
|
await actionsPromise;
|
if (pdfDocument !== this._pdfDocument) {
|
return;
|
}
|
await ((_this$_scripting9 = this._scripting) === null || _this$_scripting9 === void 0 ? void 0 : _this$_scripting9.dispatchEventInSandbox({
|
id: "page",
|
name: "PageClose",
|
pageNumber
|
}));
|
}
|
async _getDocProperties() {
|
if (this._docPropertiesLookup) {
|
return this._docPropertiesLookup(this._pdfDocument);
|
}
|
throw new Error("_getDocProperties: Unable to lookup properties.");
|
}
|
_createScripting() {
|
this._destroyCapability = (0, _pdfjsLib.createPromiseCapability)();
|
if (this._scripting) {
|
throw new Error("_createScripting: Scripting already exists.");
|
}
|
if (this._scriptingFactory) {
|
return this._scriptingFactory.createScripting({
|
sandboxBundleSrc: this._sandboxBundleSrc
|
});
|
}
|
throw new Error("_createScripting: Cannot create scripting.");
|
}
|
async _destroyScripting() {
|
var _this$_destroyCapabil3;
|
if (!this._scripting) {
|
var _this$_destroyCapabil2;
|
this._pdfDocument = null;
|
(_this$_destroyCapabil2 = this._destroyCapability) === null || _this$_destroyCapabil2 === void 0 ? void 0 : _this$_destroyCapabil2.resolve();
|
return;
|
}
|
if (this._closeCapability) {
|
await Promise.race([this._closeCapability.promise, new Promise(resolve => {
|
setTimeout(resolve, 1000);
|
})]).catch(reason => {});
|
this._closeCapability = null;
|
}
|
this._pdfDocument = null;
|
try {
|
await this._scripting.destroySandbox();
|
} catch (ex) {}
|
for (const [name, listener] of this._internalEvents) {
|
this._eventBus._off(name, listener);
|
}
|
this._internalEvents.clear();
|
this._pageOpenPending.clear();
|
this._visitedPages.clear();
|
this._scripting = null;
|
this._ready = false;
|
(_this$_destroyCapabil3 = this._destroyCapability) === null || _this$_destroyCapabil3 === void 0 ? void 0 : _this$_destroyCapabil3.resolve();
|
}
|
}
|
exports.PDFScriptingManager = PDFScriptingManager;
|
|
/***/ }),
|
/* 26 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFSidebar = void 0;
|
var _ui_utils = __webpack_require__(3);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const UI_NOTIFICATION_CLASS = "pdfSidebarNotification";
|
var _dispatchEvent = /*#__PURE__*/new WeakSet();
|
var _forceRendering = /*#__PURE__*/new WeakSet();
|
var _updateThumbnailViewer = /*#__PURE__*/new WeakSet();
|
var _showUINotification = /*#__PURE__*/new WeakSet();
|
var _hideUINotification = /*#__PURE__*/new WeakSet();
|
var _addEventListeners = /*#__PURE__*/new WeakSet();
|
class PDFSidebar {
|
constructor(_ref) {
|
let {
|
elements,
|
pdfViewer: _pdfViewer,
|
pdfThumbnailViewer: _pdfThumbnailViewer,
|
eventBus,
|
l10n
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _addEventListeners);
|
_classPrivateMethodInitSpec(this, _hideUINotification);
|
_classPrivateMethodInitSpec(this, _showUINotification);
|
_classPrivateMethodInitSpec(this, _updateThumbnailViewer);
|
_classPrivateMethodInitSpec(this, _forceRendering);
|
_classPrivateMethodInitSpec(this, _dispatchEvent);
|
this.isOpen = false;
|
this.active = _ui_utils.SidebarView.THUMBS;
|
this.isInitialViewSet = false;
|
this.isInitialEventDispatched = false;
|
this.onToggled = null;
|
this.pdfViewer = _pdfViewer;
|
this.pdfThumbnailViewer = _pdfThumbnailViewer;
|
this.outerContainer = elements.outerContainer;
|
this.sidebarContainer = elements.sidebarContainer;
|
this.toggleButton = elements.toggleButton;
|
this.thumbnailButton = elements.thumbnailButton;
|
this.outlineButton = elements.outlineButton;
|
this.attachmentsButton = elements.attachmentsButton;
|
this.layersButton = elements.layersButton;
|
this.thumbnailView = elements.thumbnailView;
|
this.outlineView = elements.outlineView;
|
this.attachmentsView = elements.attachmentsView;
|
this.layersView = elements.layersView;
|
this._outlineOptionsContainer = elements.outlineOptionsContainer;
|
this._currentOutlineItemButton = elements.currentOutlineItemButton;
|
this.eventBus = eventBus;
|
this.l10n = l10n;
|
_classPrivateMethodGet(this, _addEventListeners, _addEventListeners2).call(this);
|
}
|
reset() {
|
this.isInitialViewSet = false;
|
this.isInitialEventDispatched = false;
|
_classPrivateMethodGet(this, _hideUINotification, _hideUINotification2).call(this, true);
|
this.switchView(_ui_utils.SidebarView.THUMBS);
|
this.outlineButton.disabled = false;
|
this.attachmentsButton.disabled = false;
|
this.layersButton.disabled = false;
|
this._currentOutlineItemButton.disabled = true;
|
}
|
get visibleView() {
|
return this.isOpen ? this.active : _ui_utils.SidebarView.NONE;
|
}
|
setInitialView() {
|
let view = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _ui_utils.SidebarView.NONE;
|
if (this.isInitialViewSet) {
|
return;
|
}
|
this.isInitialViewSet = true;
|
if (view === _ui_utils.SidebarView.NONE || view === _ui_utils.SidebarView.UNKNOWN) {
|
_classPrivateMethodGet(this, _dispatchEvent, _dispatchEvent2).call(this);
|
return;
|
}
|
this.switchView(view, true);
|
if (!this.isInitialEventDispatched) {
|
_classPrivateMethodGet(this, _dispatchEvent, _dispatchEvent2).call(this);
|
}
|
}
|
switchView(view) {
|
let forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
const isViewChanged = view !== this.active;
|
let shouldForceRendering = false;
|
switch (view) {
|
case _ui_utils.SidebarView.NONE:
|
if (this.isOpen) {
|
this.close();
|
}
|
return;
|
case _ui_utils.SidebarView.THUMBS:
|
if (this.isOpen && isViewChanged) {
|
shouldForceRendering = true;
|
}
|
break;
|
case _ui_utils.SidebarView.OUTLINE:
|
if (this.outlineButton.disabled) {
|
return;
|
}
|
break;
|
case _ui_utils.SidebarView.ATTACHMENTS:
|
if (this.attachmentsButton.disabled) {
|
return;
|
}
|
break;
|
case _ui_utils.SidebarView.LAYERS:
|
if (this.layersButton.disabled) {
|
return;
|
}
|
break;
|
default:
|
console.error(`PDFSidebar.switchView: "${view}" is not a valid view.`);
|
return;
|
}
|
this.active = view;
|
const isThumbs = view === _ui_utils.SidebarView.THUMBS,
|
isOutline = view === _ui_utils.SidebarView.OUTLINE,
|
isAttachments = view === _ui_utils.SidebarView.ATTACHMENTS,
|
isLayers = view === _ui_utils.SidebarView.LAYERS;
|
this.thumbnailButton.classList.toggle("toggled", isThumbs);
|
this.outlineButton.classList.toggle("toggled", isOutline);
|
this.attachmentsButton.classList.toggle("toggled", isAttachments);
|
this.layersButton.classList.toggle("toggled", isLayers);
|
this.thumbnailButton.setAttribute("aria-checked", isThumbs);
|
this.outlineButton.setAttribute("aria-checked", isOutline);
|
this.attachmentsButton.setAttribute("aria-checked", isAttachments);
|
this.layersButton.setAttribute("aria-checked", isLayers);
|
this.thumbnailView.classList.toggle("hidden", !isThumbs);
|
this.outlineView.classList.toggle("hidden", !isOutline);
|
this.attachmentsView.classList.toggle("hidden", !isAttachments);
|
this.layersView.classList.toggle("hidden", !isLayers);
|
this._outlineOptionsContainer.classList.toggle("hidden", !isOutline);
|
if (forceOpen && !this.isOpen) {
|
this.open();
|
return;
|
}
|
if (shouldForceRendering) {
|
_classPrivateMethodGet(this, _updateThumbnailViewer, _updateThumbnailViewer2).call(this);
|
_classPrivateMethodGet(this, _forceRendering, _forceRendering2).call(this);
|
}
|
if (isViewChanged) {
|
_classPrivateMethodGet(this, _dispatchEvent, _dispatchEvent2).call(this);
|
}
|
}
|
open() {
|
if (this.isOpen) {
|
return;
|
}
|
this.isOpen = true;
|
this.toggleButton.classList.add("toggled");
|
this.toggleButton.setAttribute("aria-expanded", "true");
|
this.outerContainer.classList.add("sidebarMoving", "sidebarOpen");
|
if (this.active === _ui_utils.SidebarView.THUMBS) {
|
_classPrivateMethodGet(this, _updateThumbnailViewer, _updateThumbnailViewer2).call(this);
|
}
|
_classPrivateMethodGet(this, _forceRendering, _forceRendering2).call(this);
|
_classPrivateMethodGet(this, _dispatchEvent, _dispatchEvent2).call(this);
|
_classPrivateMethodGet(this, _hideUINotification, _hideUINotification2).call(this);
|
}
|
close() {
|
if (!this.isOpen) {
|
return;
|
}
|
this.isOpen = false;
|
this.toggleButton.classList.remove("toggled");
|
this.toggleButton.setAttribute("aria-expanded", "false");
|
this.outerContainer.classList.add("sidebarMoving");
|
this.outerContainer.classList.remove("sidebarOpen");
|
_classPrivateMethodGet(this, _forceRendering, _forceRendering2).call(this);
|
_classPrivateMethodGet(this, _dispatchEvent, _dispatchEvent2).call(this);
|
}
|
toggle() {
|
if (this.isOpen) {
|
this.close();
|
} else {
|
this.open();
|
}
|
}
|
}
|
exports.PDFSidebar = PDFSidebar;
|
function _dispatchEvent2() {
|
if (this.isInitialViewSet && !this.isInitialEventDispatched) {
|
this.isInitialEventDispatched = true;
|
}
|
this.eventBus.dispatch("sidebarviewchanged", {
|
source: this,
|
view: this.visibleView
|
});
|
}
|
function _forceRendering2() {
|
if (this.onToggled) {
|
this.onToggled();
|
} else {
|
this.pdfViewer.forceRendering();
|
this.pdfThumbnailViewer.forceRendering();
|
}
|
}
|
function _updateThumbnailViewer2() {
|
const {
|
pdfViewer,
|
pdfThumbnailViewer
|
} = this;
|
const pagesCount = pdfViewer.pagesCount;
|
for (let pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
|
const pageView = pdfViewer.getPageView(pageIndex);
|
if ((pageView === null || pageView === void 0 ? void 0 : pageView.renderingState) === _ui_utils.RenderingStates.FINISHED) {
|
const thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex);
|
thumbnailView.setImage(pageView);
|
}
|
}
|
pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
|
}
|
function _showUINotification2() {
|
this.toggleButton.setAttribute("data-l10n-id", "toggle_sidebar_notification2");
|
this.l10n.translate(this.toggleButton);
|
if (!this.isOpen) {
|
this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
|
}
|
}
|
function _hideUINotification2() {
|
let reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
if (this.isOpen || reset) {
|
this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
|
}
|
if (reset) {
|
this.toggleButton.setAttribute("data-l10n-id", "toggle_sidebar");
|
this.l10n.translate(this.toggleButton);
|
}
|
}
|
function _addEventListeners2() {
|
this.sidebarContainer.addEventListener("transitionend", evt => {
|
if (evt.target === this.sidebarContainer) {
|
this.outerContainer.classList.remove("sidebarMoving");
|
}
|
});
|
this.toggleButton.addEventListener("click", () => {
|
this.toggle();
|
});
|
this.thumbnailButton.addEventListener("click", () => {
|
this.switchView(_ui_utils.SidebarView.THUMBS);
|
});
|
this.outlineButton.addEventListener("click", () => {
|
this.switchView(_ui_utils.SidebarView.OUTLINE);
|
});
|
this.outlineButton.addEventListener("dblclick", () => {
|
this.eventBus.dispatch("toggleoutlinetree", {
|
source: this
|
});
|
});
|
this.attachmentsButton.addEventListener("click", () => {
|
this.switchView(_ui_utils.SidebarView.ATTACHMENTS);
|
});
|
this.layersButton.addEventListener("click", () => {
|
this.switchView(_ui_utils.SidebarView.LAYERS);
|
});
|
this.layersButton.addEventListener("dblclick", () => {
|
this.eventBus.dispatch("resetlayers", {
|
source: this
|
});
|
});
|
this._currentOutlineItemButton.addEventListener("click", () => {
|
this.eventBus.dispatch("currentoutlineitem", {
|
source: this
|
});
|
});
|
const onTreeLoaded = (count, button, view) => {
|
button.disabled = !count;
|
if (count) {
|
_classPrivateMethodGet(this, _showUINotification, _showUINotification2).call(this);
|
} else if (this.active === view) {
|
this.switchView(_ui_utils.SidebarView.THUMBS);
|
}
|
};
|
this.eventBus._on("outlineloaded", evt => {
|
onTreeLoaded(evt.outlineCount, this.outlineButton, _ui_utils.SidebarView.OUTLINE);
|
evt.currentOutlineItemPromise.then(enabled => {
|
if (!this.isInitialViewSet) {
|
return;
|
}
|
this._currentOutlineItemButton.disabled = !enabled;
|
});
|
});
|
this.eventBus._on("attachmentsloaded", evt => {
|
onTreeLoaded(evt.attachmentsCount, this.attachmentsButton, _ui_utils.SidebarView.ATTACHMENTS);
|
});
|
this.eventBus._on("layersloaded", evt => {
|
onTreeLoaded(evt.layersCount, this.layersButton, _ui_utils.SidebarView.LAYERS);
|
});
|
this.eventBus._on("presentationmodechanged", evt => {
|
if (evt.state === _ui_utils.PresentationModeState.NORMAL && this.visibleView === _ui_utils.SidebarView.THUMBS) {
|
_classPrivateMethodGet(this, _updateThumbnailViewer, _updateThumbnailViewer2).call(this);
|
}
|
});
|
}
|
|
/***/ }),
|
/* 27 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFSidebarResizer = void 0;
|
var _ui_utils = __webpack_require__(3);
|
const SIDEBAR_WIDTH_VAR = "--sidebar-width";
|
const SIDEBAR_MIN_WIDTH = 200;
|
const SIDEBAR_RESIZING_CLASS = "sidebarResizing";
|
class PDFSidebarResizer {
|
constructor(options, eventBus, l10n) {
|
this.isRTL = false;
|
this.sidebarOpen = false;
|
this._width = null;
|
this._outerContainerWidth = null;
|
this._boundEvents = Object.create(null);
|
this.outerContainer = options.outerContainer;
|
this.resizer = options.resizer;
|
this.eventBus = eventBus;
|
l10n.getDirection().then(dir => {
|
this.isRTL = dir === "rtl";
|
});
|
this._addEventListeners();
|
}
|
get outerContainerWidth() {
|
return this._outerContainerWidth || (this._outerContainerWidth = this.outerContainer.clientWidth);
|
}
|
_updateWidth() {
|
let width = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
const maxWidth = Math.floor(this.outerContainerWidth / 2);
|
if (width > maxWidth) {
|
width = maxWidth;
|
}
|
if (width < SIDEBAR_MIN_WIDTH) {
|
width = SIDEBAR_MIN_WIDTH;
|
}
|
if (width === this._width) {
|
return false;
|
}
|
this._width = width;
|
_ui_utils.docStyle.setProperty(SIDEBAR_WIDTH_VAR, `${width}px`);
|
return true;
|
}
|
_mouseMove(evt) {
|
let width = evt.clientX;
|
if (this.isRTL) {
|
width = this.outerContainerWidth - width;
|
}
|
this._updateWidth(width);
|
}
|
_mouseUp(evt) {
|
this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
|
this.eventBus.dispatch("resize", {
|
source: this
|
});
|
const _boundEvents = this._boundEvents;
|
window.removeEventListener("mousemove", _boundEvents.mouseMove);
|
window.removeEventListener("mouseup", _boundEvents.mouseUp);
|
}
|
_addEventListeners() {
|
const _boundEvents = this._boundEvents;
|
_boundEvents.mouseMove = this._mouseMove.bind(this);
|
_boundEvents.mouseUp = this._mouseUp.bind(this);
|
this.resizer.addEventListener("mousedown", evt => {
|
if (evt.button !== 0) {
|
return;
|
}
|
this.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
|
window.addEventListener("mousemove", _boundEvents.mouseMove);
|
window.addEventListener("mouseup", _boundEvents.mouseUp);
|
});
|
this.eventBus._on("sidebarviewchanged", evt => {
|
this.sidebarOpen = !!(evt !== null && evt !== void 0 && evt.view);
|
});
|
this.eventBus._on("resize", evt => {
|
if ((evt === null || evt === void 0 ? void 0 : evt.source) !== window) {
|
return;
|
}
|
this._outerContainerWidth = null;
|
if (!this._width) {
|
return;
|
}
|
if (!this.sidebarOpen) {
|
this._updateWidth(this._width);
|
return;
|
}
|
this.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
|
const updated = this._updateWidth(this._width);
|
Promise.resolve().then(() => {
|
this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
|
if (updated) {
|
this.eventBus.dispatch("resize", {
|
source: this
|
});
|
}
|
});
|
});
|
}
|
}
|
exports.PDFSidebarResizer = PDFSidebarResizer;
|
|
/***/ }),
|
/* 28 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFThumbnailViewer = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdf_thumbnail_view = __webpack_require__(29);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const THUMBNAIL_SCROLL_MARGIN = -19;
|
const THUMBNAIL_SELECTED_CLASS = "selected";
|
var _ensurePdfPageLoaded = /*#__PURE__*/new WeakSet();
|
var _getScrollAhead = /*#__PURE__*/new WeakSet();
|
class PDFThumbnailViewer {
|
constructor(_ref) {
|
let {
|
container,
|
linkService,
|
renderingQueue,
|
l10n,
|
pageColors
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _getScrollAhead);
|
_classPrivateMethodInitSpec(this, _ensurePdfPageLoaded);
|
this.container = container;
|
this.linkService = linkService;
|
this.renderingQueue = renderingQueue;
|
this.l10n = l10n;
|
this.pageColors = pageColors || null;
|
if (this.pageColors && !(CSS.supports("color", this.pageColors.background) && CSS.supports("color", this.pageColors.foreground))) {
|
if (this.pageColors.background || this.pageColors.foreground) {
|
console.warn("PDFThumbnailViewer: Ignoring `pageColors`-option, since the browser doesn't support the values used.");
|
}
|
this.pageColors = null;
|
}
|
this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this));
|
this._resetView();
|
}
|
_scrollUpdated() {
|
this.renderingQueue.renderHighestPriority();
|
}
|
getThumbnail(index) {
|
return this._thumbnails[index];
|
}
|
_getVisibleThumbs() {
|
return (0, _ui_utils.getVisibleElements)({
|
scrollEl: this.container,
|
views: this._thumbnails
|
});
|
}
|
scrollThumbnailIntoView(pageNumber) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
const thumbnailView = this._thumbnails[pageNumber - 1];
|
if (!thumbnailView) {
|
console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.');
|
return;
|
}
|
if (pageNumber !== this._currentPageNumber) {
|
const prevThumbnailView = this._thumbnails[this._currentPageNumber - 1];
|
prevThumbnailView.div.classList.remove(THUMBNAIL_SELECTED_CLASS);
|
thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
|
}
|
const {
|
first,
|
last,
|
views
|
} = this._getVisibleThumbs();
|
if (views.length > 0) {
|
let shouldScroll = false;
|
if (pageNumber <= first.id || pageNumber >= last.id) {
|
shouldScroll = true;
|
} else {
|
for (const {
|
id,
|
percent
|
} of views) {
|
if (id !== pageNumber) {
|
continue;
|
}
|
shouldScroll = percent < 100;
|
break;
|
}
|
}
|
if (shouldScroll) {
|
(0, _ui_utils.scrollIntoView)(thumbnailView.div, {
|
top: THUMBNAIL_SCROLL_MARGIN
|
});
|
}
|
}
|
this._currentPageNumber = pageNumber;
|
}
|
get pagesRotation() {
|
return this._pagesRotation;
|
}
|
set pagesRotation(rotation) {
|
if (!(0, _ui_utils.isValidRotation)(rotation)) {
|
throw new Error("Invalid thumbnails rotation angle.");
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
if (this._pagesRotation === rotation) {
|
return;
|
}
|
this._pagesRotation = rotation;
|
const updateArgs = {
|
rotation
|
};
|
for (const thumbnail of this._thumbnails) {
|
thumbnail.update(updateArgs);
|
}
|
}
|
cleanup() {
|
for (const thumbnail of this._thumbnails) {
|
if (thumbnail.renderingState !== _ui_utils.RenderingStates.FINISHED) {
|
thumbnail.reset();
|
}
|
}
|
_pdf_thumbnail_view.TempImageFactory.destroyCanvas();
|
}
|
_resetView() {
|
this._thumbnails = [];
|
this._currentPageNumber = 1;
|
this._pageLabels = null;
|
this._pagesRotation = 0;
|
this.container.textContent = "";
|
}
|
setDocument(pdfDocument) {
|
if (this.pdfDocument) {
|
this._cancelRendering();
|
this._resetView();
|
}
|
this.pdfDocument = pdfDocument;
|
if (!pdfDocument) {
|
return;
|
}
|
const firstPagePromise = pdfDocument.getPage(1);
|
const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();
|
firstPagePromise.then(firstPdfPage => {
|
var _this$_thumbnails$;
|
const pagesCount = pdfDocument.numPages;
|
const viewport = firstPdfPage.getViewport({
|
scale: 1
|
});
|
for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
|
const thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({
|
container: this.container,
|
id: pageNum,
|
defaultViewport: viewport.clone(),
|
optionalContentConfigPromise,
|
linkService: this.linkService,
|
renderingQueue: this.renderingQueue,
|
l10n: this.l10n,
|
pageColors: this.pageColors
|
});
|
this._thumbnails.push(thumbnail);
|
}
|
(_this$_thumbnails$ = this._thumbnails[0]) === null || _this$_thumbnails$ === void 0 ? void 0 : _this$_thumbnails$.setPdfPage(firstPdfPage);
|
const thumbnailView = this._thumbnails[this._currentPageNumber - 1];
|
thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
|
}).catch(reason => {
|
console.error("Unable to initialize thumbnail viewer", reason);
|
});
|
}
|
_cancelRendering() {
|
for (const thumbnail of this._thumbnails) {
|
thumbnail.cancelRendering();
|
}
|
}
|
setPageLabels(labels) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
if (!labels) {
|
this._pageLabels = null;
|
} else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
|
this._pageLabels = null;
|
console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.");
|
} else {
|
this._pageLabels = labels;
|
}
|
for (let i = 0, ii = this._thumbnails.length; i < ii; i++) {
|
var _this$_pageLabels;
|
this._thumbnails[i].setPageLabel(((_this$_pageLabels = this._pageLabels) === null || _this$_pageLabels === void 0 ? void 0 : _this$_pageLabels[i]) ?? null);
|
}
|
}
|
forceRendering() {
|
const visibleThumbs = this._getVisibleThumbs();
|
const scrollAhead = _classPrivateMethodGet(this, _getScrollAhead, _getScrollAhead2).call(this, visibleThumbs);
|
const thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, scrollAhead);
|
if (thumbView) {
|
_classPrivateMethodGet(this, _ensurePdfPageLoaded, _ensurePdfPageLoaded2).call(this, thumbView).then(() => {
|
this.renderingQueue.renderView(thumbView);
|
});
|
return true;
|
}
|
return false;
|
}
|
}
|
exports.PDFThumbnailViewer = PDFThumbnailViewer;
|
async function _ensurePdfPageLoaded2(thumbView) {
|
if (thumbView.pdfPage) {
|
return thumbView.pdfPage;
|
}
|
try {
|
const pdfPage = await this.pdfDocument.getPage(thumbView.id);
|
if (!thumbView.pdfPage) {
|
thumbView.setPdfPage(pdfPage);
|
}
|
return pdfPage;
|
} catch (reason) {
|
console.error("Unable to get page for thumb view", reason);
|
return null;
|
}
|
}
|
function _getScrollAhead2(visible) {
|
var _visible$first, _visible$last;
|
if (((_visible$first = visible.first) === null || _visible$first === void 0 ? void 0 : _visible$first.id) === 1) {
|
return true;
|
} else if (((_visible$last = visible.last) === null || _visible$last === void 0 ? void 0 : _visible$last.id) === this._thumbnails.length) {
|
return false;
|
}
|
return this.scroll.down;
|
}
|
|
/***/ }),
|
/* 29 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.TempImageFactory = exports.PDFThumbnailView = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
const DRAW_UPSCALE_FACTOR = 2;
|
const MAX_NUM_SCALING_STEPS = 3;
|
const THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
|
const THUMBNAIL_WIDTH = 98;
|
class TempImageFactory {
|
static #tempCanvas = null;
|
static getCanvas(width, height) {
|
const tempCanvas = this.#tempCanvas || (this.#tempCanvas = document.createElement("canvas"));
|
tempCanvas.width = width;
|
tempCanvas.height = height;
|
const ctx = tempCanvas.getContext("2d", {
|
alpha: false
|
});
|
ctx.save();
|
ctx.fillStyle = "rgb(255, 255, 255)";
|
ctx.fillRect(0, 0, width, height);
|
ctx.restore();
|
return [tempCanvas, tempCanvas.getContext("2d")];
|
}
|
static destroyCanvas() {
|
const tempCanvas = this.#tempCanvas;
|
if (tempCanvas) {
|
tempCanvas.width = 0;
|
tempCanvas.height = 0;
|
}
|
this.#tempCanvas = null;
|
}
|
}
|
exports.TempImageFactory = TempImageFactory;
|
class PDFThumbnailView {
|
constructor(_ref) {
|
let {
|
container,
|
id,
|
defaultViewport,
|
optionalContentConfigPromise,
|
linkService,
|
renderingQueue,
|
l10n,
|
pageColors
|
} = _ref;
|
this.id = id;
|
this.renderingId = "thumbnail" + id;
|
this.pageLabel = null;
|
this.pdfPage = null;
|
this.rotation = 0;
|
this.viewport = defaultViewport;
|
this.pdfPageRotate = defaultViewport.rotation;
|
this._optionalContentConfigPromise = optionalContentConfigPromise || null;
|
this.pageColors = pageColors || null;
|
this.linkService = linkService;
|
this.renderingQueue = renderingQueue;
|
this.renderTask = null;
|
this.renderingState = _ui_utils.RenderingStates.INITIAL;
|
this.resume = null;
|
const pageWidth = this.viewport.width,
|
pageHeight = this.viewport.height,
|
pageRatio = pageWidth / pageHeight;
|
this.canvasWidth = THUMBNAIL_WIDTH;
|
this.canvasHeight = this.canvasWidth / pageRatio | 0;
|
this.scale = this.canvasWidth / pageWidth;
|
this.l10n = l10n;
|
const anchor = document.createElement("a");
|
anchor.href = linkService.getAnchorUrl("#page=" + id);
|
this._thumbPageTitle.then(msg => {
|
anchor.title = msg;
|
});
|
anchor.onclick = function () {
|
linkService.goToPage(id);
|
return false;
|
};
|
this.anchor = anchor;
|
const div = document.createElement("div");
|
div.className = "thumbnail";
|
div.setAttribute("data-page-number", this.id);
|
this.div = div;
|
const ring = document.createElement("div");
|
ring.className = "thumbnailSelectionRing";
|
const borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
|
ring.style.width = this.canvasWidth + borderAdjustment + "px";
|
ring.style.height = this.canvasHeight + borderAdjustment + "px";
|
this.ring = ring;
|
div.append(ring);
|
anchor.append(div);
|
container.append(anchor);
|
}
|
setPdfPage(pdfPage) {
|
this.pdfPage = pdfPage;
|
this.pdfPageRotate = pdfPage.rotate;
|
const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
|
this.viewport = pdfPage.getViewport({
|
scale: 1,
|
rotation: totalRotation
|
});
|
this.reset();
|
}
|
reset() {
|
this.cancelRendering();
|
this.renderingState = _ui_utils.RenderingStates.INITIAL;
|
const pageWidth = this.viewport.width,
|
pageHeight = this.viewport.height,
|
pageRatio = pageWidth / pageHeight;
|
this.canvasHeight = this.canvasWidth / pageRatio | 0;
|
this.scale = this.canvasWidth / pageWidth;
|
this.div.removeAttribute("data-loaded");
|
const ring = this.ring;
|
ring.textContent = "";
|
const borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
|
ring.style.width = this.canvasWidth + borderAdjustment + "px";
|
ring.style.height = this.canvasHeight + borderAdjustment + "px";
|
if (this.canvas) {
|
this.canvas.width = 0;
|
this.canvas.height = 0;
|
delete this.canvas;
|
}
|
if (this.image) {
|
this.image.removeAttribute("src");
|
delete this.image;
|
}
|
}
|
update(_ref2) {
|
let {
|
rotation = null
|
} = _ref2;
|
if (typeof rotation === "number") {
|
this.rotation = rotation;
|
}
|
const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
|
this.viewport = this.viewport.clone({
|
scale: 1,
|
rotation: totalRotation
|
});
|
this.reset();
|
}
|
cancelRendering() {
|
if (this.renderTask) {
|
this.renderTask.cancel();
|
this.renderTask = null;
|
}
|
this.resume = null;
|
}
|
_getPageDrawContext() {
|
let upscaleFactor = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
|
const canvas = document.createElement("canvas");
|
const ctx = canvas.getContext("2d", {
|
alpha: false
|
});
|
const outputScale = new _ui_utils.OutputScale();
|
canvas.width = upscaleFactor * this.canvasWidth * outputScale.sx | 0;
|
canvas.height = upscaleFactor * this.canvasHeight * outputScale.sy | 0;
|
const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
|
return {
|
ctx,
|
canvas,
|
transform
|
};
|
}
|
_convertCanvasToImage(canvas) {
|
if (this.renderingState !== _ui_utils.RenderingStates.FINISHED) {
|
throw new Error("_convertCanvasToImage: Rendering has not finished.");
|
}
|
const reducedCanvas = this._reduceImage(canvas);
|
const image = document.createElement("img");
|
image.className = "thumbnailImage";
|
this._thumbPageCanvas.then(msg => {
|
image.setAttribute("aria-label", msg);
|
});
|
image.style.width = this.canvasWidth + "px";
|
image.style.height = this.canvasHeight + "px";
|
image.src = reducedCanvas.toDataURL();
|
this.image = image;
|
this.div.setAttribute("data-loaded", true);
|
this.ring.append(image);
|
reducedCanvas.width = 0;
|
reducedCanvas.height = 0;
|
}
|
draw() {
|
var _this = this;
|
if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) {
|
console.error("Must be in new state before drawing");
|
return Promise.resolve();
|
}
|
const {
|
pdfPage
|
} = this;
|
if (!pdfPage) {
|
this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
return Promise.reject(new Error("pdfPage is not loaded"));
|
}
|
this.renderingState = _ui_utils.RenderingStates.RUNNING;
|
const finishRenderTask = async function () {
|
let error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (renderTask === _this.renderTask) {
|
_this.renderTask = null;
|
}
|
if (error instanceof _pdfjsLib.RenderingCancelledException) {
|
return;
|
}
|
_this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
_this._convertCanvasToImage(canvas);
|
if (error) {
|
throw error;
|
}
|
};
|
const {
|
ctx,
|
canvas,
|
transform
|
} = this._getPageDrawContext(DRAW_UPSCALE_FACTOR);
|
const drawViewport = this.viewport.clone({
|
scale: DRAW_UPSCALE_FACTOR * this.scale
|
});
|
const renderContinueCallback = cont => {
|
if (!this.renderingQueue.isHighestPriority(this)) {
|
this.renderingState = _ui_utils.RenderingStates.PAUSED;
|
this.resume = () => {
|
this.renderingState = _ui_utils.RenderingStates.RUNNING;
|
cont();
|
};
|
return;
|
}
|
cont();
|
};
|
const renderContext = {
|
canvasContext: ctx,
|
transform,
|
viewport: drawViewport,
|
optionalContentConfigPromise: this._optionalContentConfigPromise,
|
pageColors: this.pageColors
|
};
|
const renderTask = this.renderTask = pdfPage.render(renderContext);
|
renderTask.onContinue = renderContinueCallback;
|
const resultPromise = renderTask.promise.then(function () {
|
return finishRenderTask(null);
|
}, function (error) {
|
return finishRenderTask(error);
|
});
|
resultPromise.finally(() => {
|
canvas.width = 0;
|
canvas.height = 0;
|
const pageCached = this.linkService.isPageCached(this.id);
|
if (!pageCached) {
|
var _this$pdfPage;
|
(_this$pdfPage = this.pdfPage) === null || _this$pdfPage === void 0 ? void 0 : _this$pdfPage.cleanup();
|
}
|
});
|
return resultPromise;
|
}
|
setImage(pageView) {
|
if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) {
|
return;
|
}
|
const {
|
thumbnailCanvas: canvas,
|
pdfPage,
|
scale
|
} = pageView;
|
if (!canvas) {
|
return;
|
}
|
if (!this.pdfPage) {
|
this.setPdfPage(pdfPage);
|
}
|
if (scale < this.scale) {
|
return;
|
}
|
this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
this._convertCanvasToImage(canvas);
|
}
|
_reduceImage(img) {
|
const {
|
ctx,
|
canvas
|
} = this._getPageDrawContext();
|
if (img.width <= 2 * canvas.width) {
|
ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
|
return canvas;
|
}
|
let reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
|
let reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
|
const [reducedImage, reducedImageCtx] = TempImageFactory.getCanvas(reducedWidth, reducedHeight);
|
while (reducedWidth > img.width || reducedHeight > img.height) {
|
reducedWidth >>= 1;
|
reducedHeight >>= 1;
|
}
|
reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
|
while (reducedWidth > 2 * canvas.width) {
|
reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
|
reducedWidth >>= 1;
|
reducedHeight >>= 1;
|
}
|
ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
|
return canvas;
|
}
|
get _thumbPageTitle() {
|
return this.l10n.get("thumb_page_title", {
|
page: this.pageLabel ?? this.id
|
});
|
}
|
get _thumbPageCanvas() {
|
return this.l10n.get("thumb_page_canvas", {
|
page: this.pageLabel ?? this.id
|
});
|
}
|
setPageLabel(label) {
|
this.pageLabel = typeof label === "string" ? label : null;
|
this._thumbPageTitle.then(msg => {
|
this.anchor.title = msg;
|
});
|
if (this.renderingState !== _ui_utils.RenderingStates.FINISHED) {
|
return;
|
}
|
this._thumbPageCanvas.then(msg => {
|
var _this$image;
|
(_this$image = this.image) === null || _this$image === void 0 ? void 0 : _this$image.setAttribute("aria-label", msg);
|
});
|
}
|
}
|
exports.PDFThumbnailView = PDFThumbnailView;
|
|
/***/ }),
|
/* 30 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PagesCountLimit = exports.PDFViewer = exports.PDFPageViewBuffer = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _ui_utils = __webpack_require__(3);
|
var _l10n_utils = __webpack_require__(31);
|
var _pdf_page_view = __webpack_require__(32);
|
var _pdf_rendering_queue = __webpack_require__(24);
|
var _pdf_link_service = __webpack_require__(7);
|
let _Symbol$iterator;
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
const DEFAULT_CACHE_SIZE = 10;
|
const ENABLE_PERMISSIONS_CLASS = "enablePermissions";
|
const PagesCountLimit = {
|
FORCE_SCROLL_MODE_PAGE: 15000,
|
FORCE_LAZY_PAGE_INIT: 7500,
|
PAUSE_EAGER_PAGE_INIT: 250
|
};
|
exports.PagesCountLimit = PagesCountLimit;
|
function isValidAnnotationEditorMode(mode) {
|
return Object.values(_pdfjsLib.AnnotationEditorType).includes(mode) && mode !== _pdfjsLib.AnnotationEditorType.DISABLE;
|
}
|
var _buf = /*#__PURE__*/new WeakMap();
|
var _size = /*#__PURE__*/new WeakMap();
|
var _destroyFirstView = /*#__PURE__*/new WeakSet();
|
_Symbol$iterator = Symbol.iterator;
|
class PDFPageViewBuffer {
|
constructor(size) {
|
_classPrivateMethodInitSpec(this, _destroyFirstView);
|
_classPrivateFieldInitSpec(this, _buf, {
|
writable: true,
|
value: new Set()
|
});
|
_classPrivateFieldInitSpec(this, _size, {
|
writable: true,
|
value: 0
|
});
|
_classPrivateFieldSet(this, _size, size);
|
}
|
push(view) {
|
const buf = _classPrivateFieldGet(this, _buf);
|
if (buf.has(view)) {
|
buf.delete(view);
|
}
|
buf.add(view);
|
if (buf.size > _classPrivateFieldGet(this, _size)) {
|
_classPrivateMethodGet(this, _destroyFirstView, _destroyFirstView2).call(this);
|
}
|
}
|
resize(newSize) {
|
let idsToKeep = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
_classPrivateFieldSet(this, _size, newSize);
|
const buf = _classPrivateFieldGet(this, _buf);
|
if (idsToKeep) {
|
const ii = buf.size;
|
let i = 1;
|
for (const view of buf) {
|
if (idsToKeep.has(view.id)) {
|
buf.delete(view);
|
buf.add(view);
|
}
|
if (++i > ii) {
|
break;
|
}
|
}
|
}
|
while (buf.size > _classPrivateFieldGet(this, _size)) {
|
_classPrivateMethodGet(this, _destroyFirstView, _destroyFirstView2).call(this);
|
}
|
}
|
has(view) {
|
return _classPrivateFieldGet(this, _buf).has(view);
|
}
|
[_Symbol$iterator]() {
|
return _classPrivateFieldGet(this, _buf).keys();
|
}
|
}
|
exports.PDFPageViewBuffer = PDFPageViewBuffer;
|
function _destroyFirstView2() {
|
const firstView = _classPrivateFieldGet(this, _buf).keys().next().value;
|
firstView === null || firstView === void 0 ? void 0 : firstView.destroy();
|
_classPrivateFieldGet(this, _buf).delete(firstView);
|
}
|
var _buffer = /*#__PURE__*/new WeakMap();
|
var _annotationEditorMode = /*#__PURE__*/new WeakMap();
|
var _annotationEditorUIManager = /*#__PURE__*/new WeakMap();
|
var _annotationMode = /*#__PURE__*/new WeakMap();
|
var _containerTopLeft = /*#__PURE__*/new WeakMap();
|
var _enablePermissions = /*#__PURE__*/new WeakMap();
|
var _previousContainerHeight = /*#__PURE__*/new WeakMap();
|
var _resizeObserver = /*#__PURE__*/new WeakMap();
|
var _scrollModePageState = /*#__PURE__*/new WeakMap();
|
var _onVisibilityChange = /*#__PURE__*/new WeakMap();
|
var _scaleTimeoutId = /*#__PURE__*/new WeakMap();
|
var _layerProperties = /*#__PURE__*/new WeakSet();
|
var _initializePermissions = /*#__PURE__*/new WeakSet();
|
var _onePageRenderedOrForceFetch = /*#__PURE__*/new WeakSet();
|
var _ensurePageViewVisible = /*#__PURE__*/new WeakSet();
|
var _scrollIntoView = /*#__PURE__*/new WeakSet();
|
var _isSameScale = /*#__PURE__*/new WeakSet();
|
var _resetCurrentPageView = /*#__PURE__*/new WeakSet();
|
var _ensurePdfPageLoaded = /*#__PURE__*/new WeakSet();
|
var _getScrollAhead = /*#__PURE__*/new WeakSet();
|
var _updateContainerHeightCss = /*#__PURE__*/new WeakSet();
|
var _resizeObserverCallback = /*#__PURE__*/new WeakSet();
|
class PDFViewer {
|
constructor(options) {
|
var _this$container, _this$viewer;
|
_classPrivateMethodInitSpec(this, _resizeObserverCallback);
|
_classPrivateMethodInitSpec(this, _updateContainerHeightCss);
|
_classPrivateMethodInitSpec(this, _getScrollAhead);
|
_classPrivateMethodInitSpec(this, _ensurePdfPageLoaded);
|
_classPrivateMethodInitSpec(this, _resetCurrentPageView);
|
_classPrivateMethodInitSpec(this, _isSameScale);
|
_classPrivateMethodInitSpec(this, _scrollIntoView);
|
_classPrivateMethodInitSpec(this, _ensurePageViewVisible);
|
_classPrivateMethodInitSpec(this, _onePageRenderedOrForceFetch);
|
_classPrivateMethodInitSpec(this, _initializePermissions);
|
_classPrivateMethodInitSpec(this, _layerProperties);
|
_classPrivateFieldInitSpec(this, _buffer, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _annotationEditorMode, {
|
writable: true,
|
value: _pdfjsLib.AnnotationEditorType.NONE
|
});
|
_classPrivateFieldInitSpec(this, _annotationEditorUIManager, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _annotationMode, {
|
writable: true,
|
value: _pdfjsLib.AnnotationMode.ENABLE_FORMS
|
});
|
_classPrivateFieldInitSpec(this, _containerTopLeft, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _enablePermissions, {
|
writable: true,
|
value: false
|
});
|
_classPrivateFieldInitSpec(this, _previousContainerHeight, {
|
writable: true,
|
value: 0
|
});
|
_classPrivateFieldInitSpec(this, _resizeObserver, {
|
writable: true,
|
value: new ResizeObserver(_classPrivateMethodGet(this, _resizeObserverCallback, _resizeObserverCallback2).bind(this))
|
});
|
_classPrivateFieldInitSpec(this, _scrollModePageState, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _onVisibilityChange, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _scaleTimeoutId, {
|
writable: true,
|
value: null
|
});
|
const viewerVersion = '3.4.120';
|
if (_pdfjsLib.version !== viewerVersion) {
|
throw new Error(`The API version "${_pdfjsLib.version}" does not match the Viewer version "${viewerVersion}".`);
|
}
|
this.container = options.container;
|
this.viewer = options.viewer || options.container.firstElementChild;
|
if (((_this$container = this.container) === null || _this$container === void 0 ? void 0 : _this$container.tagName) !== "DIV" || ((_this$viewer = this.viewer) === null || _this$viewer === void 0 ? void 0 : _this$viewer.tagName) !== "DIV") {
|
throw new Error("Invalid `container` and/or `viewer` option.");
|
}
|
if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") {
|
throw new Error("The `container` must be absolutely positioned.");
|
}
|
_classPrivateFieldGet(this, _resizeObserver).observe(this.container);
|
this.eventBus = options.eventBus;
|
this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
|
this.downloadManager = options.downloadManager || null;
|
this.findController = options.findController || null;
|
this._scriptingManager = options.scriptingManager || null;
|
this.textLayerMode = options.textLayerMode ?? _ui_utils.TextLayerMode.ENABLE;
|
_classPrivateFieldSet(this, _annotationMode, options.annotationMode ?? _pdfjsLib.AnnotationMode.ENABLE_FORMS);
|
_classPrivateFieldSet(this, _annotationEditorMode, options.annotationEditorMode ?? _pdfjsLib.AnnotationEditorType.NONE);
|
this.imageResourcesPath = options.imageResourcesPath || "";
|
this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
|
this.removePageBorders = options.removePageBorders || false;
|
this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
|
this.useOnlyCssZoom = options.useOnlyCssZoom || false;
|
this.isOffscreenCanvasSupported = options.isOffscreenCanvasSupported ?? true;
|
this.maxCanvasPixels = options.maxCanvasPixels;
|
this.l10n = options.l10n || _l10n_utils.NullL10n;
|
_classPrivateFieldSet(this, _enablePermissions, options.enablePermissions || false);
|
this.pageColors = options.pageColors || null;
|
if (this.pageColors && !(CSS.supports("color", this.pageColors.background) && CSS.supports("color", this.pageColors.foreground))) {
|
if (this.pageColors.background || this.pageColors.foreground) {
|
console.warn("PDFViewer: Ignoring `pageColors`-option, since the browser doesn't support the values used.");
|
}
|
this.pageColors = null;
|
}
|
this.defaultRenderingQueue = !options.renderingQueue;
|
if (this.defaultRenderingQueue) {
|
this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
|
this.renderingQueue.setViewer(this);
|
} else {
|
this.renderingQueue = options.renderingQueue;
|
}
|
this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
|
this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN;
|
this._onBeforeDraw = this._onAfterDraw = null;
|
this._resetView();
|
if (this.removePageBorders) {
|
this.viewer.classList.add("removePageBorders");
|
}
|
_classPrivateMethodGet(this, _updateContainerHeightCss, _updateContainerHeightCss2).call(this);
|
}
|
get pagesCount() {
|
return this._pages.length;
|
}
|
getPageView(index) {
|
return this._pages[index];
|
}
|
get pageViewsReady() {
|
if (!this._pagesCapability.settled) {
|
return false;
|
}
|
return this._pages.every(function (pageView) {
|
return pageView === null || pageView === void 0 ? void 0 : pageView.pdfPage;
|
});
|
}
|
get renderForms() {
|
return _classPrivateFieldGet(this, _annotationMode) === _pdfjsLib.AnnotationMode.ENABLE_FORMS;
|
}
|
get enableScripting() {
|
return !!this._scriptingManager;
|
}
|
get currentPageNumber() {
|
return this._currentPageNumber;
|
}
|
set currentPageNumber(val) {
|
if (!Number.isInteger(val)) {
|
throw new Error("Invalid page number.");
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
if (!this._setCurrentPageNumber(val, true)) {
|
console.error(`currentPageNumber: "${val}" is not a valid page.`);
|
}
|
}
|
_setCurrentPageNumber(val) {
|
var _this$_pageLabels;
|
let resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
if (this._currentPageNumber === val) {
|
if (resetCurrentPageView) {
|
_classPrivateMethodGet(this, _resetCurrentPageView, _resetCurrentPageView2).call(this);
|
}
|
return true;
|
}
|
if (!(0 < val && val <= this.pagesCount)) {
|
return false;
|
}
|
const previous = this._currentPageNumber;
|
this._currentPageNumber = val;
|
this.eventBus.dispatch("pagechanging", {
|
source: this,
|
pageNumber: val,
|
pageLabel: ((_this$_pageLabels = this._pageLabels) === null || _this$_pageLabels === void 0 ? void 0 : _this$_pageLabels[val - 1]) ?? null,
|
previous
|
});
|
if (resetCurrentPageView) {
|
_classPrivateMethodGet(this, _resetCurrentPageView, _resetCurrentPageView2).call(this);
|
}
|
return true;
|
}
|
get currentPageLabel() {
|
var _this$_pageLabels2;
|
return ((_this$_pageLabels2 = this._pageLabels) === null || _this$_pageLabels2 === void 0 ? void 0 : _this$_pageLabels2[this._currentPageNumber - 1]) ?? null;
|
}
|
set currentPageLabel(val) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
let page = val | 0;
|
if (this._pageLabels) {
|
const i = this._pageLabels.indexOf(val);
|
if (i >= 0) {
|
page = i + 1;
|
}
|
}
|
if (!this._setCurrentPageNumber(page, true)) {
|
console.error(`currentPageLabel: "${val}" is not a valid page.`);
|
}
|
}
|
get currentScale() {
|
return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
|
}
|
set currentScale(val) {
|
if (isNaN(val)) {
|
throw new Error("Invalid numeric scale.");
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
this._setScale(val, {
|
noScroll: false
|
});
|
}
|
get currentScaleValue() {
|
return this._currentScaleValue;
|
}
|
set currentScaleValue(val) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
this._setScale(val, {
|
noScroll: false
|
});
|
}
|
get pagesRotation() {
|
return this._pagesRotation;
|
}
|
set pagesRotation(rotation) {
|
if (!(0, _ui_utils.isValidRotation)(rotation)) {
|
throw new Error("Invalid pages rotation angle.");
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
rotation %= 360;
|
if (rotation < 0) {
|
rotation += 360;
|
}
|
if (this._pagesRotation === rotation) {
|
return;
|
}
|
this._pagesRotation = rotation;
|
const pageNumber = this._currentPageNumber;
|
this.refresh(true, {
|
rotation
|
});
|
if (this._currentScaleValue) {
|
this._setScale(this._currentScaleValue, {
|
noScroll: true
|
});
|
}
|
this.eventBus.dispatch("rotationchanging", {
|
source: this,
|
pagesRotation: rotation,
|
pageNumber
|
});
|
if (this.defaultRenderingQueue) {
|
this.update();
|
}
|
}
|
get firstPagePromise() {
|
return this.pdfDocument ? this._firstPageCapability.promise : null;
|
}
|
get onePageRendered() {
|
return this.pdfDocument ? this._onePageRenderedCapability.promise : null;
|
}
|
get pagesPromise() {
|
return this.pdfDocument ? this._pagesCapability.promise : null;
|
}
|
setDocument(pdfDocument) {
|
if (this.pdfDocument) {
|
var _this$findController, _this$_scriptingManag;
|
this.eventBus.dispatch("pagesdestroy", {
|
source: this
|
});
|
this._cancelRendering();
|
this._resetView();
|
(_this$findController = this.findController) === null || _this$findController === void 0 ? void 0 : _this$findController.setDocument(null);
|
(_this$_scriptingManag = this._scriptingManager) === null || _this$_scriptingManag === void 0 ? void 0 : _this$_scriptingManag.setDocument(null);
|
if (_classPrivateFieldGet(this, _annotationEditorUIManager)) {
|
_classPrivateFieldGet(this, _annotationEditorUIManager).destroy();
|
_classPrivateFieldSet(this, _annotationEditorUIManager, null);
|
}
|
}
|
this.pdfDocument = pdfDocument;
|
if (!pdfDocument) {
|
return;
|
}
|
const pagesCount = pdfDocument.numPages;
|
const firstPagePromise = pdfDocument.getPage(1);
|
const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();
|
const permissionsPromise = _classPrivateFieldGet(this, _enablePermissions) ? pdfDocument.getPermissions() : Promise.resolve();
|
if (pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) {
|
console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document.");
|
const mode = this._scrollMode = _ui_utils.ScrollMode.PAGE;
|
this.eventBus.dispatch("scrollmodechanged", {
|
source: this,
|
mode
|
});
|
}
|
this._pagesCapability.promise.then(() => {
|
this.eventBus.dispatch("pagesloaded", {
|
source: this,
|
pagesCount
|
});
|
}, () => {});
|
this._onBeforeDraw = evt => {
|
const pageView = this._pages[evt.pageNumber - 1];
|
if (!pageView) {
|
return;
|
}
|
_classPrivateFieldGet(this, _buffer).push(pageView);
|
};
|
this.eventBus._on("pagerender", this._onBeforeDraw);
|
this._onAfterDraw = evt => {
|
if (evt.cssTransform || this._onePageRenderedCapability.settled) {
|
return;
|
}
|
this._onePageRenderedCapability.resolve({
|
timestamp: evt.timestamp
|
});
|
this.eventBus._off("pagerendered", this._onAfterDraw);
|
this._onAfterDraw = null;
|
if (_classPrivateFieldGet(this, _onVisibilityChange)) {
|
document.removeEventListener("visibilitychange", _classPrivateFieldGet(this, _onVisibilityChange));
|
_classPrivateFieldSet(this, _onVisibilityChange, null);
|
}
|
};
|
this.eventBus._on("pagerendered", this._onAfterDraw);
|
Promise.all([firstPagePromise, permissionsPromise]).then(_ref => {
|
let [firstPdfPage, permissions] = _ref;
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
this._firstPageCapability.resolve(firstPdfPage);
|
this._optionalContentConfigPromise = optionalContentConfigPromise;
|
const {
|
annotationEditorMode,
|
annotationMode,
|
textLayerMode
|
} = _classPrivateMethodGet(this, _initializePermissions, _initializePermissions2).call(this, permissions);
|
if (annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) {
|
const mode = annotationEditorMode;
|
if (pdfDocument.isPureXfa) {
|
console.warn("Warning: XFA-editing is not implemented.");
|
} else if (isValidAnnotationEditorMode(mode)) {
|
_classPrivateFieldSet(this, _annotationEditorUIManager, new _pdfjsLib.AnnotationEditorUIManager(this.container, this.eventBus, pdfDocument === null || pdfDocument === void 0 ? void 0 : pdfDocument.annotationStorage));
|
if (mode !== _pdfjsLib.AnnotationEditorType.NONE) {
|
_classPrivateFieldGet(this, _annotationEditorUIManager).updateMode(mode);
|
}
|
} else {
|
console.error(`Invalid AnnotationEditor mode: ${mode}`);
|
}
|
}
|
const layerProperties = _classPrivateMethodGet(this, _layerProperties, _layerProperties2).bind(this);
|
const viewerElement = this._scrollMode === _ui_utils.ScrollMode.PAGE ? null : this.viewer;
|
const scale = this.currentScale;
|
const viewport = firstPdfPage.getViewport({
|
scale: scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
|
});
|
this.viewer.style.setProperty("--scale-factor", viewport.scale);
|
for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
|
const pageView = new _pdf_page_view.PDFPageView({
|
container: viewerElement,
|
eventBus: this.eventBus,
|
id: pageNum,
|
scale,
|
defaultViewport: viewport.clone(),
|
optionalContentConfigPromise,
|
renderingQueue: this.renderingQueue,
|
textLayerMode,
|
annotationMode,
|
imageResourcesPath: this.imageResourcesPath,
|
renderer: this.renderer,
|
useOnlyCssZoom: this.useOnlyCssZoom,
|
isOffscreenCanvasSupported: this.isOffscreenCanvasSupported,
|
maxCanvasPixels: this.maxCanvasPixels,
|
pageColors: this.pageColors,
|
l10n: this.l10n,
|
layerProperties
|
});
|
this._pages.push(pageView);
|
}
|
const firstPageView = this._pages[0];
|
if (firstPageView) {
|
firstPageView.setPdfPage(firstPdfPage);
|
this.linkService.cachePageRef(1, firstPdfPage.ref);
|
}
|
if (this._scrollMode === _ui_utils.ScrollMode.PAGE) {
|
_classPrivateMethodGet(this, _ensurePageViewVisible, _ensurePageViewVisible2).call(this);
|
} else if (this._spreadMode !== _ui_utils.SpreadMode.NONE) {
|
this._updateSpreadMode();
|
}
|
_classPrivateMethodGet(this, _onePageRenderedOrForceFetch, _onePageRenderedOrForceFetch2).call(this).then(async () => {
|
var _this$findController2, _this$_scriptingManag2;
|
(_this$findController2 = this.findController) === null || _this$findController2 === void 0 ? void 0 : _this$findController2.setDocument(pdfDocument);
|
(_this$_scriptingManag2 = this._scriptingManager) === null || _this$_scriptingManag2 === void 0 ? void 0 : _this$_scriptingManag2.setDocument(pdfDocument);
|
if (_classPrivateFieldGet(this, _annotationEditorUIManager)) {
|
this.eventBus.dispatch("annotationeditormodechanged", {
|
source: this,
|
mode: _classPrivateFieldGet(this, _annotationEditorMode)
|
});
|
}
|
if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > PagesCountLimit.FORCE_LAZY_PAGE_INIT) {
|
this._pagesCapability.resolve();
|
return;
|
}
|
let getPagesLeft = pagesCount - 1;
|
if (getPagesLeft <= 0) {
|
this._pagesCapability.resolve();
|
return;
|
}
|
for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) {
|
const promise = pdfDocument.getPage(pageNum).then(pdfPage => {
|
const pageView = this._pages[pageNum - 1];
|
if (!pageView.pdfPage) {
|
pageView.setPdfPage(pdfPage);
|
}
|
this.linkService.cachePageRef(pageNum, pdfPage.ref);
|
if (--getPagesLeft === 0) {
|
this._pagesCapability.resolve();
|
}
|
}, reason => {
|
console.error(`Unable to get page ${pageNum} to initialize viewer`, reason);
|
if (--getPagesLeft === 0) {
|
this._pagesCapability.resolve();
|
}
|
});
|
if (pageNum % PagesCountLimit.PAUSE_EAGER_PAGE_INIT === 0) {
|
await promise;
|
}
|
}
|
});
|
this.eventBus.dispatch("pagesinit", {
|
source: this
|
});
|
pdfDocument.getMetadata().then(_ref2 => {
|
let {
|
info
|
} = _ref2;
|
if (pdfDocument !== this.pdfDocument) {
|
return;
|
}
|
if (info.Language) {
|
this.viewer.lang = info.Language;
|
}
|
});
|
if (this.defaultRenderingQueue) {
|
this.update();
|
}
|
}).catch(reason => {
|
console.error("Unable to initialize viewer", reason);
|
this._pagesCapability.reject(reason);
|
});
|
}
|
setPageLabels(labels) {
|
if (!this.pdfDocument) {
|
return;
|
}
|
if (!labels) {
|
this._pageLabels = null;
|
} else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
|
this._pageLabels = null;
|
console.error(`setPageLabels: Invalid page labels.`);
|
} else {
|
this._pageLabels = labels;
|
}
|
for (let i = 0, ii = this._pages.length; i < ii; i++) {
|
var _this$_pageLabels3;
|
this._pages[i].setPageLabel(((_this$_pageLabels3 = this._pageLabels) === null || _this$_pageLabels3 === void 0 ? void 0 : _this$_pageLabels3[i]) ?? null);
|
}
|
}
|
_resetView() {
|
this._pages = [];
|
this._currentPageNumber = 1;
|
this._currentScale = _ui_utils.UNKNOWN_SCALE;
|
this._currentScaleValue = null;
|
this._pageLabels = null;
|
_classPrivateFieldSet(this, _buffer, new PDFPageViewBuffer(DEFAULT_CACHE_SIZE));
|
this._location = null;
|
this._pagesRotation = 0;
|
this._optionalContentConfigPromise = null;
|
this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
|
this._onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();
|
this._pagesCapability = (0, _pdfjsLib.createPromiseCapability)();
|
this._scrollMode = _ui_utils.ScrollMode.VERTICAL;
|
this._previousScrollMode = _ui_utils.ScrollMode.UNKNOWN;
|
this._spreadMode = _ui_utils.SpreadMode.NONE;
|
_classPrivateFieldSet(this, _scrollModePageState, {
|
previousPageNumber: 1,
|
scrollDown: true,
|
pages: []
|
});
|
if (this._onBeforeDraw) {
|
this.eventBus._off("pagerender", this._onBeforeDraw);
|
this._onBeforeDraw = null;
|
}
|
if (this._onAfterDraw) {
|
this.eventBus._off("pagerendered", this._onAfterDraw);
|
this._onAfterDraw = null;
|
}
|
if (_classPrivateFieldGet(this, _onVisibilityChange)) {
|
document.removeEventListener("visibilitychange", _classPrivateFieldGet(this, _onVisibilityChange));
|
_classPrivateFieldSet(this, _onVisibilityChange, null);
|
}
|
this.viewer.textContent = "";
|
this._updateScrollMode();
|
this.viewer.removeAttribute("lang");
|
this.viewer.classList.remove(ENABLE_PERMISSIONS_CLASS);
|
}
|
_scrollUpdate() {
|
if (this.pagesCount === 0) {
|
return;
|
}
|
this.update();
|
}
|
_setScaleUpdatePages(newScale, newValue, _ref3) {
|
let {
|
noScroll = false,
|
preset = false,
|
drawingDelay = -1
|
} = _ref3;
|
this._currentScaleValue = newValue.toString();
|
if (_classPrivateMethodGet(this, _isSameScale, _isSameScale2).call(this, newScale)) {
|
if (preset) {
|
this.eventBus.dispatch("scalechanging", {
|
source: this,
|
scale: newScale,
|
presetValue: newValue
|
});
|
}
|
return;
|
}
|
this.viewer.style.setProperty("--scale-factor", newScale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS);
|
const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000;
|
this.refresh(true, {
|
scale: newScale,
|
drawingDelay: postponeDrawing ? drawingDelay : -1
|
});
|
if (postponeDrawing) {
|
_classPrivateFieldSet(this, _scaleTimeoutId, setTimeout(() => {
|
_classPrivateFieldSet(this, _scaleTimeoutId, null);
|
this.refresh();
|
}, drawingDelay));
|
}
|
this._currentScale = newScale;
|
if (!noScroll) {
|
let page = this._currentPageNumber,
|
dest;
|
if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
|
page = this._location.pageNumber;
|
dest = [null, {
|
name: "XYZ"
|
}, this._location.left, this._location.top, null];
|
}
|
this.scrollPageIntoView({
|
pageNumber: page,
|
destArray: dest,
|
allowNegativeOffset: true
|
});
|
}
|
this.eventBus.dispatch("scalechanging", {
|
source: this,
|
scale: newScale,
|
presetValue: preset ? newValue : undefined
|
});
|
if (this.defaultRenderingQueue) {
|
this.update();
|
}
|
}
|
get _pageWidthScaleFactor() {
|
if (this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL) {
|
return 2;
|
}
|
return 1;
|
}
|
_setScale(value, options) {
|
let scale = parseFloat(value);
|
if (scale > 0) {
|
options.preset = false;
|
this._setScaleUpdatePages(scale, value, options);
|
} else {
|
const currentPage = this._pages[this._currentPageNumber - 1];
|
if (!currentPage) {
|
return;
|
}
|
let hPadding = _ui_utils.SCROLLBAR_PADDING,
|
vPadding = _ui_utils.VERTICAL_PADDING;
|
if (this.isInPresentationMode) {
|
hPadding = vPadding = 4;
|
if (this._spreadMode !== _ui_utils.SpreadMode.NONE) {
|
hPadding *= 2;
|
}
|
} else if (this.removePageBorders) {
|
hPadding = vPadding = 0;
|
} else if (this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL) {
|
[hPadding, vPadding] = [vPadding, hPadding];
|
}
|
const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this._pageWidthScaleFactor;
|
const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
|
switch (value) {
|
case "page-actual":
|
scale = 1;
|
break;
|
case "page-width":
|
scale = pageWidthScale;
|
break;
|
case "page-height":
|
scale = pageHeightScale;
|
break;
|
case "page-fit":
|
scale = Math.min(pageWidthScale, pageHeightScale);
|
break;
|
case "auto":
|
const horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);
|
scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
|
break;
|
default:
|
console.error(`_setScale: "${value}" is an unknown zoom value.`);
|
return;
|
}
|
options.preset = true;
|
this._setScaleUpdatePages(scale, value, options);
|
}
|
}
|
pageLabelToPageNumber(label) {
|
if (!this._pageLabels) {
|
return null;
|
}
|
const i = this._pageLabels.indexOf(label);
|
if (i < 0) {
|
return null;
|
}
|
return i + 1;
|
}
|
scrollPageIntoView(_ref4) {
|
let {
|
pageNumber,
|
destArray = null,
|
allowNegativeOffset = false,
|
ignoreDestinationZoom = false
|
} = _ref4;
|
if (!this.pdfDocument) {
|
return;
|
}
|
const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1];
|
if (!pageView) {
|
console.error(`scrollPageIntoView: "${pageNumber}" is not a valid pageNumber parameter.`);
|
return;
|
}
|
if (this.isInPresentationMode || !destArray) {
|
this._setCurrentPageNumber(pageNumber, true);
|
return;
|
}
|
let x = 0,
|
y = 0;
|
let width = 0,
|
height = 0,
|
widthScale,
|
heightScale;
|
const changeOrientation = pageView.rotation % 180 !== 0;
|
const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
|
const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
|
let scale = 0;
|
switch (destArray[1].name) {
|
case "XYZ":
|
x = destArray[2];
|
y = destArray[3];
|
scale = destArray[4];
|
x = x !== null ? x : 0;
|
y = y !== null ? y : pageHeight;
|
break;
|
case "Fit":
|
case "FitB":
|
scale = "page-fit";
|
break;
|
case "FitH":
|
case "FitBH":
|
y = destArray[2];
|
scale = "page-width";
|
if (y === null && this._location) {
|
x = this._location.left;
|
y = this._location.top;
|
} else if (typeof y !== "number" || y < 0) {
|
y = pageHeight;
|
}
|
break;
|
case "FitV":
|
case "FitBV":
|
x = destArray[2];
|
width = pageWidth;
|
height = pageHeight;
|
scale = "page-height";
|
break;
|
case "FitR":
|
x = destArray[2];
|
y = destArray[3];
|
width = destArray[4] - x;
|
height = destArray[5] - y;
|
let hPadding = _ui_utils.SCROLLBAR_PADDING,
|
vPadding = _ui_utils.VERTICAL_PADDING;
|
if (this.removePageBorders) {
|
hPadding = vPadding = 0;
|
}
|
widthScale = (this.container.clientWidth - hPadding) / width / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
|
heightScale = (this.container.clientHeight - vPadding) / height / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
|
scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
|
break;
|
default:
|
console.error(`scrollPageIntoView: "${destArray[1].name}" is not a valid destination type.`);
|
return;
|
}
|
if (!ignoreDestinationZoom) {
|
if (scale && scale !== this._currentScale) {
|
this.currentScaleValue = scale;
|
} else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
|
this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
}
|
}
|
if (scale === "page-fit" && !destArray[4]) {
|
_classPrivateMethodGet(this, _scrollIntoView, _scrollIntoView2).call(this, pageView);
|
return;
|
}
|
const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
|
let left = Math.min(boundingRect[0][0], boundingRect[1][0]);
|
let top = Math.min(boundingRect[0][1], boundingRect[1][1]);
|
if (!allowNegativeOffset) {
|
left = Math.max(left, 0);
|
top = Math.max(top, 0);
|
}
|
_classPrivateMethodGet(this, _scrollIntoView, _scrollIntoView2).call(this, pageView, {
|
left,
|
top
|
});
|
}
|
_updateLocation(firstPage) {
|
const currentScale = this._currentScale;
|
const currentScaleValue = this._currentScaleValue;
|
const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
|
const pageNumber = firstPage.id;
|
const currentPageView = this._pages[pageNumber - 1];
|
const container = this.container;
|
const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
|
const intLeft = Math.round(topLeft[0]);
|
const intTop = Math.round(topLeft[1]);
|
let pdfOpenParams = `#page=${pageNumber}`;
|
if (!this.isInPresentationMode) {
|
pdfOpenParams += `&zoom=${normalizedScaleValue},${intLeft},${intTop}`;
|
}
|
this._location = {
|
pageNumber,
|
scale: normalizedScaleValue,
|
top: intTop,
|
left: intLeft,
|
rotation: this._pagesRotation,
|
pdfOpenParams
|
};
|
}
|
update() {
|
const visible = this._getVisiblePages();
|
const visiblePages = visible.views,
|
numVisiblePages = visiblePages.length;
|
if (numVisiblePages === 0) {
|
return;
|
}
|
const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1);
|
_classPrivateFieldGet(this, _buffer).resize(newCacheSize, visible.ids);
|
this.renderingQueue.renderHighestPriority(visible);
|
const isSimpleLayout = this._spreadMode === _ui_utils.SpreadMode.NONE && (this._scrollMode === _ui_utils.ScrollMode.PAGE || this._scrollMode === _ui_utils.ScrollMode.VERTICAL);
|
const currentId = this._currentPageNumber;
|
let stillFullyVisible = false;
|
for (const page of visiblePages) {
|
if (page.percent < 100) {
|
break;
|
}
|
if (page.id === currentId && isSimpleLayout) {
|
stillFullyVisible = true;
|
break;
|
}
|
}
|
this._setCurrentPageNumber(stillFullyVisible ? currentId : visiblePages[0].id);
|
this._updateLocation(visible.first);
|
this.eventBus.dispatch("updateviewarea", {
|
source: this,
|
location: this._location
|
});
|
}
|
containsElement(element) {
|
return this.container.contains(element);
|
}
|
focus() {
|
this.container.focus();
|
}
|
get _isContainerRtl() {
|
return getComputedStyle(this.container).direction === "rtl";
|
}
|
get isInPresentationMode() {
|
return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN;
|
}
|
get isChangingPresentationMode() {
|
return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING;
|
}
|
get isHorizontalScrollbarEnabled() {
|
return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
|
}
|
get isVerticalScrollbarEnabled() {
|
return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;
|
}
|
_getVisiblePages() {
|
const views = this._scrollMode === _ui_utils.ScrollMode.PAGE ? _classPrivateFieldGet(this, _scrollModePageState).pages : this._pages,
|
horizontal = this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL,
|
rtl = horizontal && this._isContainerRtl;
|
return (0, _ui_utils.getVisibleElements)({
|
scrollEl: this.container,
|
views,
|
sortByVisibility: true,
|
horizontal,
|
rtl
|
});
|
}
|
isPageVisible(pageNumber) {
|
if (!this.pdfDocument) {
|
return false;
|
}
|
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
|
console.error(`isPageVisible: "${pageNumber}" is not a valid page.`);
|
return false;
|
}
|
return this._getVisiblePages().ids.has(pageNumber);
|
}
|
isPageCached(pageNumber) {
|
if (!this.pdfDocument) {
|
return false;
|
}
|
if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
|
console.error(`isPageCached: "${pageNumber}" is not a valid page.`);
|
return false;
|
}
|
const pageView = this._pages[pageNumber - 1];
|
return _classPrivateFieldGet(this, _buffer).has(pageView);
|
}
|
cleanup() {
|
for (const pageView of this._pages) {
|
if (pageView.renderingState !== _ui_utils.RenderingStates.FINISHED) {
|
pageView.reset();
|
}
|
}
|
}
|
_cancelRendering() {
|
for (const pageView of this._pages) {
|
pageView.cancelRendering();
|
}
|
}
|
forceRendering(currentlyVisiblePages) {
|
const visiblePages = currentlyVisiblePages || this._getVisiblePages();
|
const scrollAhead = _classPrivateMethodGet(this, _getScrollAhead, _getScrollAhead2).call(this, visiblePages);
|
const preRenderExtra = this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL;
|
const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra);
|
if (pageView) {
|
_classPrivateMethodGet(this, _ensurePdfPageLoaded, _ensurePdfPageLoaded2).call(this, pageView).then(() => {
|
this.renderingQueue.renderView(pageView);
|
});
|
return true;
|
}
|
return false;
|
}
|
get hasEqualPageSizes() {
|
const firstPageView = this._pages[0];
|
for (let i = 1, ii = this._pages.length; i < ii; ++i) {
|
const pageView = this._pages[i];
|
if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
|
return false;
|
}
|
}
|
return true;
|
}
|
getPagesOverview() {
|
return this._pages.map(pageView => {
|
const viewport = pageView.pdfPage.getViewport({
|
scale: 1
|
});
|
if (!this.enablePrintAutoRotate || (0, _ui_utils.isPortraitOrientation)(viewport)) {
|
return {
|
width: viewport.width,
|
height: viewport.height,
|
rotation: viewport.rotation
|
};
|
}
|
return {
|
width: viewport.height,
|
height: viewport.width,
|
rotation: (viewport.rotation - 90) % 360
|
};
|
});
|
}
|
get optionalContentConfigPromise() {
|
if (!this.pdfDocument) {
|
return Promise.resolve(null);
|
}
|
if (!this._optionalContentConfigPromise) {
|
console.error("optionalContentConfigPromise: Not initialized yet.");
|
return this.pdfDocument.getOptionalContentConfig();
|
}
|
return this._optionalContentConfigPromise;
|
}
|
set optionalContentConfigPromise(promise) {
|
if (!(promise instanceof Promise)) {
|
throw new Error(`Invalid optionalContentConfigPromise: ${promise}`);
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
if (!this._optionalContentConfigPromise) {
|
return;
|
}
|
this._optionalContentConfigPromise = promise;
|
this.refresh(false, {
|
optionalContentConfigPromise: promise
|
});
|
this.eventBus.dispatch("optionalcontentconfigchanged", {
|
source: this,
|
promise
|
});
|
}
|
get scrollMode() {
|
return this._scrollMode;
|
}
|
set scrollMode(mode) {
|
if (this._scrollMode === mode) {
|
return;
|
}
|
if (!(0, _ui_utils.isValidScrollMode)(mode)) {
|
throw new Error(`Invalid scroll mode: ${mode}`);
|
}
|
if (this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) {
|
return;
|
}
|
this._previousScrollMode = this._scrollMode;
|
this._scrollMode = mode;
|
this.eventBus.dispatch("scrollmodechanged", {
|
source: this,
|
mode
|
});
|
this._updateScrollMode(this._currentPageNumber);
|
}
|
_updateScrollMode() {
|
let pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
const scrollMode = this._scrollMode,
|
viewer = this.viewer;
|
viewer.classList.toggle("scrollHorizontal", scrollMode === _ui_utils.ScrollMode.HORIZONTAL);
|
viewer.classList.toggle("scrollWrapped", scrollMode === _ui_utils.ScrollMode.WRAPPED);
|
if (!this.pdfDocument || !pageNumber) {
|
return;
|
}
|
if (scrollMode === _ui_utils.ScrollMode.PAGE) {
|
_classPrivateMethodGet(this, _ensurePageViewVisible, _ensurePageViewVisible2).call(this);
|
} else if (this._previousScrollMode === _ui_utils.ScrollMode.PAGE) {
|
this._updateSpreadMode();
|
}
|
if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
|
this._setScale(this._currentScaleValue, {
|
noScroll: true
|
});
|
}
|
this._setCurrentPageNumber(pageNumber, true);
|
this.update();
|
}
|
get spreadMode() {
|
return this._spreadMode;
|
}
|
set spreadMode(mode) {
|
if (this._spreadMode === mode) {
|
return;
|
}
|
if (!(0, _ui_utils.isValidSpreadMode)(mode)) {
|
throw new Error(`Invalid spread mode: ${mode}`);
|
}
|
this._spreadMode = mode;
|
this.eventBus.dispatch("spreadmodechanged", {
|
source: this,
|
mode
|
});
|
this._updateSpreadMode(this._currentPageNumber);
|
}
|
_updateSpreadMode() {
|
let pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (!this.pdfDocument) {
|
return;
|
}
|
const viewer = this.viewer,
|
pages = this._pages;
|
if (this._scrollMode === _ui_utils.ScrollMode.PAGE) {
|
_classPrivateMethodGet(this, _ensurePageViewVisible, _ensurePageViewVisible2).call(this);
|
} else {
|
viewer.textContent = "";
|
if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
|
for (const pageView of this._pages) {
|
viewer.append(pageView.div);
|
}
|
} else {
|
const parity = this._spreadMode - 1;
|
let spread = null;
|
for (let i = 0, ii = pages.length; i < ii; ++i) {
|
if (spread === null) {
|
spread = document.createElement("div");
|
spread.className = "spread";
|
viewer.append(spread);
|
} else if (i % 2 === parity) {
|
spread = spread.cloneNode(false);
|
viewer.append(spread);
|
}
|
spread.append(pages[i].div);
|
}
|
}
|
}
|
if (!pageNumber) {
|
return;
|
}
|
if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
|
this._setScale(this._currentScaleValue, {
|
noScroll: true
|
});
|
}
|
this._setCurrentPageNumber(pageNumber, true);
|
this.update();
|
}
|
_getPageAdvance(currentPageNumber) {
|
let previous = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
switch (this._scrollMode) {
|
case _ui_utils.ScrollMode.WRAPPED:
|
{
|
const {
|
views
|
} = this._getVisiblePages(),
|
pageLayout = new Map();
|
for (const {
|
id,
|
y,
|
percent,
|
widthPercent
|
} of views) {
|
if (percent === 0 || widthPercent < 100) {
|
continue;
|
}
|
let yArray = pageLayout.get(y);
|
if (!yArray) {
|
pageLayout.set(y, yArray || (yArray = []));
|
}
|
yArray.push(id);
|
}
|
for (const yArray of pageLayout.values()) {
|
const currentIndex = yArray.indexOf(currentPageNumber);
|
if (currentIndex === -1) {
|
continue;
|
}
|
const numPages = yArray.length;
|
if (numPages === 1) {
|
break;
|
}
|
if (previous) {
|
for (let i = currentIndex - 1, ii = 0; i >= ii; i--) {
|
const currentId = yArray[i],
|
expectedId = yArray[i + 1] - 1;
|
if (currentId < expectedId) {
|
return currentPageNumber - expectedId;
|
}
|
}
|
} else {
|
for (let i = currentIndex + 1, ii = numPages; i < ii; i++) {
|
const currentId = yArray[i],
|
expectedId = yArray[i - 1] + 1;
|
if (currentId > expectedId) {
|
return expectedId - currentPageNumber;
|
}
|
}
|
}
|
if (previous) {
|
const firstId = yArray[0];
|
if (firstId < currentPageNumber) {
|
return currentPageNumber - firstId + 1;
|
}
|
} else {
|
const lastId = yArray[numPages - 1];
|
if (lastId > currentPageNumber) {
|
return lastId - currentPageNumber + 1;
|
}
|
}
|
break;
|
}
|
break;
|
}
|
case _ui_utils.ScrollMode.HORIZONTAL:
|
{
|
break;
|
}
|
case _ui_utils.ScrollMode.PAGE:
|
case _ui_utils.ScrollMode.VERTICAL:
|
{
|
if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
|
break;
|
}
|
const parity = this._spreadMode - 1;
|
if (previous && currentPageNumber % 2 !== parity) {
|
break;
|
} else if (!previous && currentPageNumber % 2 === parity) {
|
break;
|
}
|
const {
|
views
|
} = this._getVisiblePages(),
|
expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1;
|
for (const {
|
id,
|
percent,
|
widthPercent
|
} of views) {
|
if (id !== expectedId) {
|
continue;
|
}
|
if (percent > 0 && widthPercent === 100) {
|
return 2;
|
}
|
break;
|
}
|
break;
|
}
|
}
|
return 1;
|
}
|
nextPage() {
|
const currentPageNumber = this._currentPageNumber,
|
pagesCount = this.pagesCount;
|
if (currentPageNumber >= pagesCount) {
|
return false;
|
}
|
const advance = this._getPageAdvance(currentPageNumber, false) || 1;
|
this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount);
|
return true;
|
}
|
previousPage() {
|
const currentPageNumber = this._currentPageNumber;
|
if (currentPageNumber <= 1) {
|
return false;
|
}
|
const advance = this._getPageAdvance(currentPageNumber, true) || 1;
|
this.currentPageNumber = Math.max(currentPageNumber - advance, 1);
|
return true;
|
}
|
increaseScale() {
|
let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (typeof options === "number") {
|
console.error("The `increaseScale` method-signature was updated, please use an object instead.");
|
options = {
|
steps: options
|
};
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
options || (options = Object.create(null));
|
let newScale = this._currentScale;
|
if (options.scaleFactor > 1) {
|
newScale = Math.min(_ui_utils.MAX_SCALE, Math.round(newScale * options.scaleFactor * 100) / 100);
|
} else {
|
let steps = options.steps ?? 1;
|
do {
|
newScale = (newScale * _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2);
|
newScale = Math.ceil(newScale * 10) / 10;
|
newScale = Math.min(_ui_utils.MAX_SCALE, newScale);
|
} while (--steps > 0 && newScale < _ui_utils.MAX_SCALE);
|
}
|
options.noScroll = false;
|
this._setScale(newScale, options);
|
}
|
decreaseScale() {
|
let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (typeof options === "number") {
|
console.error("The `decreaseScale` method-signature was updated, please use an object instead.");
|
options = {
|
steps: options
|
};
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
options || (options = Object.create(null));
|
let newScale = this._currentScale;
|
if (options.scaleFactor > 0 && options.scaleFactor < 1) {
|
newScale = Math.max(_ui_utils.MIN_SCALE, Math.round(newScale * options.scaleFactor * 100) / 100);
|
} else {
|
let steps = options.steps ?? 1;
|
do {
|
newScale = (newScale / _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2);
|
newScale = Math.floor(newScale * 10) / 10;
|
newScale = Math.max(_ui_utils.MIN_SCALE, newScale);
|
} while (--steps > 0 && newScale > _ui_utils.MIN_SCALE);
|
}
|
options.noScroll = false;
|
this._setScale(newScale, options);
|
}
|
get containerTopLeft() {
|
return _classPrivateFieldGet(this, _containerTopLeft) || _classPrivateFieldSet(this, _containerTopLeft, [this.container.offsetTop, this.container.offsetLeft]);
|
}
|
get annotationEditorMode() {
|
return _classPrivateFieldGet(this, _annotationEditorUIManager) ? _classPrivateFieldGet(this, _annotationEditorMode) : _pdfjsLib.AnnotationEditorType.DISABLE;
|
}
|
set annotationEditorMode(mode) {
|
if (!_classPrivateFieldGet(this, _annotationEditorUIManager)) {
|
throw new Error(`The AnnotationEditor is not enabled.`);
|
}
|
if (_classPrivateFieldGet(this, _annotationEditorMode) === mode) {
|
return;
|
}
|
if (!isValidAnnotationEditorMode(mode)) {
|
throw new Error(`Invalid AnnotationEditor mode: ${mode}`);
|
}
|
if (!this.pdfDocument) {
|
return;
|
}
|
_classPrivateFieldSet(this, _annotationEditorMode, mode);
|
this.eventBus.dispatch("annotationeditormodechanged", {
|
source: this,
|
mode
|
});
|
_classPrivateFieldGet(this, _annotationEditorUIManager).updateMode(mode);
|
}
|
set annotationEditorParams(_ref5) {
|
let {
|
type,
|
value
|
} = _ref5;
|
if (!_classPrivateFieldGet(this, _annotationEditorUIManager)) {
|
throw new Error(`The AnnotationEditor is not enabled.`);
|
}
|
_classPrivateFieldGet(this, _annotationEditorUIManager).updateParams(type, value);
|
}
|
refresh() {
|
let noUpdate = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
let updateArgs = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Object.create(null);
|
if (!this.pdfDocument) {
|
return;
|
}
|
for (const pageView of this._pages) {
|
pageView.update(updateArgs);
|
}
|
if (_classPrivateFieldGet(this, _scaleTimeoutId) !== null) {
|
clearTimeout(_classPrivateFieldGet(this, _scaleTimeoutId));
|
_classPrivateFieldSet(this, _scaleTimeoutId, null);
|
}
|
if (!noUpdate) {
|
this.update();
|
}
|
}
|
}
|
exports.PDFViewer = PDFViewer;
|
function _layerProperties2() {
|
const self = this;
|
return {
|
get annotationEditorUIManager() {
|
return _classPrivateFieldGet(self, _annotationEditorUIManager);
|
},
|
get annotationStorage() {
|
var _self$pdfDocument;
|
return (_self$pdfDocument = self.pdfDocument) === null || _self$pdfDocument === void 0 ? void 0 : _self$pdfDocument.annotationStorage;
|
},
|
get downloadManager() {
|
return self.downloadManager;
|
},
|
get enableScripting() {
|
return !!self._scriptingManager;
|
},
|
get fieldObjectsPromise() {
|
var _self$pdfDocument2;
|
return (_self$pdfDocument2 = self.pdfDocument) === null || _self$pdfDocument2 === void 0 ? void 0 : _self$pdfDocument2.getFieldObjects();
|
},
|
get findController() {
|
return self.findController;
|
},
|
get hasJSActionsPromise() {
|
var _self$pdfDocument3;
|
return (_self$pdfDocument3 = self.pdfDocument) === null || _self$pdfDocument3 === void 0 ? void 0 : _self$pdfDocument3.hasJSActions();
|
},
|
get linkService() {
|
return self.linkService;
|
}
|
};
|
}
|
function _initializePermissions2(permissions) {
|
const params = {
|
annotationEditorMode: _classPrivateFieldGet(this, _annotationEditorMode),
|
annotationMode: _classPrivateFieldGet(this, _annotationMode),
|
textLayerMode: this.textLayerMode
|
};
|
if (!permissions) {
|
return params;
|
}
|
if (!permissions.includes(_pdfjsLib.PermissionFlag.COPY)) {
|
this.viewer.classList.add(ENABLE_PERMISSIONS_CLASS);
|
}
|
if (!permissions.includes(_pdfjsLib.PermissionFlag.MODIFY_CONTENTS)) {
|
params.annotationEditorMode = _pdfjsLib.AnnotationEditorType.DISABLE;
|
}
|
if (!permissions.includes(_pdfjsLib.PermissionFlag.MODIFY_ANNOTATIONS) && !permissions.includes(_pdfjsLib.PermissionFlag.FILL_INTERACTIVE_FORMS) && _classPrivateFieldGet(this, _annotationMode) === _pdfjsLib.AnnotationMode.ENABLE_FORMS) {
|
params.annotationMode = _pdfjsLib.AnnotationMode.ENABLE;
|
}
|
return params;
|
}
|
function _onePageRenderedOrForceFetch2() {
|
if (document.visibilityState === "hidden" || !this.container.offsetParent || this._getVisiblePages().views.length === 0) {
|
return Promise.resolve();
|
}
|
const visibilityChangePromise = new Promise(resolve => {
|
_classPrivateFieldSet(this, _onVisibilityChange, () => {
|
if (document.visibilityState !== "hidden") {
|
return;
|
}
|
resolve();
|
document.removeEventListener("visibilitychange", _classPrivateFieldGet(this, _onVisibilityChange));
|
_classPrivateFieldSet(this, _onVisibilityChange, null);
|
});
|
document.addEventListener("visibilitychange", _classPrivateFieldGet(this, _onVisibilityChange));
|
});
|
return Promise.race([this._onePageRenderedCapability.promise, visibilityChangePromise]);
|
}
|
function _ensurePageViewVisible2() {
|
if (this._scrollMode !== _ui_utils.ScrollMode.PAGE) {
|
throw new Error("#ensurePageViewVisible: Invalid scrollMode value.");
|
}
|
const pageNumber = this._currentPageNumber,
|
state = _classPrivateFieldGet(this, _scrollModePageState),
|
viewer = this.viewer;
|
viewer.textContent = "";
|
state.pages.length = 0;
|
if (this._spreadMode === _ui_utils.SpreadMode.NONE && !this.isInPresentationMode) {
|
const pageView = this._pages[pageNumber - 1];
|
viewer.append(pageView.div);
|
state.pages.push(pageView);
|
} else {
|
const pageIndexSet = new Set(),
|
parity = this._spreadMode - 1;
|
if (parity === -1) {
|
pageIndexSet.add(pageNumber - 1);
|
} else if (pageNumber % 2 !== parity) {
|
pageIndexSet.add(pageNumber - 1);
|
pageIndexSet.add(pageNumber);
|
} else {
|
pageIndexSet.add(pageNumber - 2);
|
pageIndexSet.add(pageNumber - 1);
|
}
|
const spread = document.createElement("div");
|
spread.className = "spread";
|
if (this.isInPresentationMode) {
|
const dummyPage = document.createElement("div");
|
dummyPage.className = "dummyPage";
|
spread.append(dummyPage);
|
}
|
for (const i of pageIndexSet) {
|
const pageView = this._pages[i];
|
if (!pageView) {
|
continue;
|
}
|
spread.append(pageView.div);
|
state.pages.push(pageView);
|
}
|
viewer.append(spread);
|
}
|
state.scrollDown = pageNumber >= state.previousPageNumber;
|
state.previousPageNumber = pageNumber;
|
}
|
function _scrollIntoView2(pageView) {
|
let pageSpot = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
const {
|
div,
|
id
|
} = pageView;
|
if (this._currentPageNumber !== id) {
|
this._setCurrentPageNumber(id);
|
}
|
if (this._scrollMode === _ui_utils.ScrollMode.PAGE) {
|
_classPrivateMethodGet(this, _ensurePageViewVisible, _ensurePageViewVisible2).call(this);
|
this.update();
|
}
|
if (!pageSpot && !this.isInPresentationMode) {
|
const left = div.offsetLeft + div.clientLeft,
|
right = left + div.clientWidth;
|
const {
|
scrollLeft,
|
clientWidth
|
} = this.container;
|
if (this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) {
|
pageSpot = {
|
left: 0,
|
top: 0
|
};
|
}
|
}
|
(0, _ui_utils.scrollIntoView)(div, pageSpot);
|
if (!this._currentScaleValue && this._location) {
|
this._location = null;
|
}
|
}
|
function _isSameScale2(newScale) {
|
return newScale === this._currentScale || Math.abs(newScale - this._currentScale) < 1e-15;
|
}
|
function _resetCurrentPageView2() {
|
const pageView = this._pages[this._currentPageNumber - 1];
|
if (this.isInPresentationMode) {
|
this._setScale(this._currentScaleValue, {
|
noScroll: true
|
});
|
}
|
_classPrivateMethodGet(this, _scrollIntoView, _scrollIntoView2).call(this, pageView);
|
}
|
async function _ensurePdfPageLoaded2(pageView) {
|
if (pageView.pdfPage) {
|
return pageView.pdfPage;
|
}
|
try {
|
var _this$linkService$_ca, _this$linkService;
|
const pdfPage = await this.pdfDocument.getPage(pageView.id);
|
if (!pageView.pdfPage) {
|
pageView.setPdfPage(pdfPage);
|
}
|
if (!((_this$linkService$_ca = (_this$linkService = this.linkService)._cachedPageNumber) !== null && _this$linkService$_ca !== void 0 && _this$linkService$_ca.call(_this$linkService, pdfPage.ref))) {
|
this.linkService.cachePageRef(pageView.id, pdfPage.ref);
|
}
|
return pdfPage;
|
} catch (reason) {
|
console.error("Unable to get page for page view", reason);
|
return null;
|
}
|
}
|
function _getScrollAhead2(visible) {
|
var _visible$first, _visible$last;
|
if (((_visible$first = visible.first) === null || _visible$first === void 0 ? void 0 : _visible$first.id) === 1) {
|
return true;
|
} else if (((_visible$last = visible.last) === null || _visible$last === void 0 ? void 0 : _visible$last.id) === this.pagesCount) {
|
return false;
|
}
|
switch (this._scrollMode) {
|
case _ui_utils.ScrollMode.PAGE:
|
return _classPrivateFieldGet(this, _scrollModePageState).scrollDown;
|
case _ui_utils.ScrollMode.HORIZONTAL:
|
return this.scroll.right;
|
}
|
return this.scroll.down;
|
}
|
function _updateContainerHeightCss2() {
|
let height = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.container.clientHeight;
|
if (height !== _classPrivateFieldGet(this, _previousContainerHeight)) {
|
_classPrivateFieldSet(this, _previousContainerHeight, height);
|
_ui_utils.docStyle.setProperty("--viewer-container-height", `${height}px`);
|
}
|
}
|
function _resizeObserverCallback2(entries) {
|
for (const entry of entries) {
|
if (entry.target === this.container) {
|
_classPrivateMethodGet(this, _updateContainerHeightCss, _updateContainerHeightCss2).call(this, Math.floor(entry.borderBoxSize[0].blockSize));
|
_classPrivateFieldSet(this, _containerTopLeft, null);
|
break;
|
}
|
}
|
}
|
|
/***/ }),
|
/* 31 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.NullL10n = void 0;
|
exports.fixupLangCode = fixupLangCode;
|
exports.getL10nFallback = getL10nFallback;
|
const DEFAULT_L10N_STRINGS = {
|
of_pages: "of {{pagesCount}}",
|
page_of_pages: "({{pageNumber}} of {{pagesCount}})",
|
document_properties_kb: "{{size_kb}} KB ({{size_b}} bytes)",
|
document_properties_mb: "{{size_mb}} MB ({{size_b}} bytes)",
|
document_properties_date_string: "{{date}}, {{time}}",
|
document_properties_page_size_unit_inches: "in",
|
document_properties_page_size_unit_millimeters: "mm",
|
document_properties_page_size_orientation_portrait: "portrait",
|
document_properties_page_size_orientation_landscape: "landscape",
|
document_properties_page_size_name_a3: "A3",
|
document_properties_page_size_name_a4: "A4",
|
document_properties_page_size_name_letter: "Letter",
|
document_properties_page_size_name_legal: "Legal",
|
document_properties_page_size_dimension_string: "{{width}} × {{height}} {{unit}} ({{orientation}})",
|
document_properties_page_size_dimension_name_string: "{{width}} × {{height}} {{unit}} ({{name}}, {{orientation}})",
|
document_properties_linearized_yes: "Yes",
|
document_properties_linearized_no: "No",
|
additional_layers: "Additional Layers",
|
page_landmark: "Page {{page}}",
|
thumb_page_title: "Page {{page}}",
|
thumb_page_canvas: "Thumbnail of Page {{page}}",
|
find_reached_top: "Reached top of document, continued from bottom",
|
find_reached_bottom: "Reached end of document, continued from top",
|
"find_match_count[one]": "{{current}} of {{total}} match",
|
"find_match_count[other]": "{{current}} of {{total}} matches",
|
"find_match_count_limit[one]": "More than {{limit}} match",
|
"find_match_count_limit[other]": "More than {{limit}} matches",
|
find_not_found: "Phrase not found",
|
page_scale_width: "Page Width",
|
page_scale_fit: "Page Fit",
|
page_scale_auto: "Automatic Zoom",
|
page_scale_actual: "Actual Size",
|
page_scale_percent: "{{scale}}%",
|
loading_error: "An error occurred while loading the PDF.",
|
invalid_file_error: "Invalid or corrupted PDF file.",
|
missing_file_error: "Missing PDF file.",
|
unexpected_response_error: "Unexpected server response.",
|
rendering_error: "An error occurred while rendering the page.",
|
printing_not_supported: "Warning: Printing is not fully supported by this browser.",
|
printing_not_ready: "Warning: The PDF is not fully loaded for printing.",
|
web_fonts_disabled: "Web fonts are disabled: unable to use embedded PDF fonts.",
|
free_text2_default_content: "Start typing…",
|
editor_free_text2_aria_label: "Text Editor",
|
editor_ink2_aria_label: "Draw Editor",
|
editor_ink_canvas_aria_label: "User-created image"
|
};
|
{
|
DEFAULT_L10N_STRINGS.print_progress_percent = "{{progress}}%";
|
}
|
function getL10nFallback(key, args) {
|
switch (key) {
|
case "find_match_count":
|
key = `find_match_count[${args.total === 1 ? "one" : "other"}]`;
|
break;
|
case "find_match_count_limit":
|
key = `find_match_count_limit[${args.limit === 1 ? "one" : "other"}]`;
|
break;
|
}
|
return DEFAULT_L10N_STRINGS[key] || "";
|
}
|
const PARTIAL_LANG_CODES = {
|
en: "en-US",
|
es: "es-ES",
|
fy: "fy-NL",
|
ga: "ga-IE",
|
gu: "gu-IN",
|
hi: "hi-IN",
|
hy: "hy-AM",
|
nb: "nb-NO",
|
ne: "ne-NP",
|
nn: "nn-NO",
|
pa: "pa-IN",
|
pt: "pt-PT",
|
sv: "sv-SE",
|
zh: "zh-CN"
|
};
|
function fixupLangCode(langCode) {
|
return PARTIAL_LANG_CODES[langCode === null || langCode === void 0 ? void 0 : langCode.toLowerCase()] || langCode;
|
}
|
function formatL10nValue(text, args) {
|
if (!args) {
|
return text;
|
}
|
return text.replace(/\{\{\s*(\w+)\s*\}\}/g, (all, name) => {
|
return name in args ? args[name] : "{{" + name + "}}";
|
});
|
}
|
const NullL10n = {
|
async getLanguage() {
|
return "en-us";
|
},
|
async getDirection() {
|
return "ltr";
|
},
|
async get(key) {
|
let args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
let fallback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : getL10nFallback(key, args);
|
return formatL10nValue(fallback, args);
|
},
|
async translate(element) {}
|
};
|
exports.NullL10n = NullL10n;
|
|
/***/ }),
|
/* 32 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFPageView = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _ui_utils = __webpack_require__(3);
|
var _annotation_editor_layer_builder = __webpack_require__(33);
|
var _annotation_layer_builder = __webpack_require__(34);
|
var _app_options = __webpack_require__(5);
|
var _l10n_utils = __webpack_require__(31);
|
var _pdf_link_service = __webpack_require__(7);
|
var _struct_tree_layer_builder = __webpack_require__(35);
|
var _text_accessibility = __webpack_require__(36);
|
var _text_highlighter = __webpack_require__(37);
|
var _text_layer_builder = __webpack_require__(38);
|
var _xfa_layer_builder = __webpack_require__(39);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
const MAX_CANVAS_PIXELS = _app_options.compatibilityParams.maxCanvasPixels || 16777216;
|
const DEFAULT_LAYER_PROPERTIES = () => {
|
return null;
|
};
|
var _annotationMode = /*#__PURE__*/new WeakMap();
|
var _layerProperties = /*#__PURE__*/new WeakMap();
|
var _loadingId = /*#__PURE__*/new WeakMap();
|
var _previousRotation = /*#__PURE__*/new WeakMap();
|
var _renderingState = /*#__PURE__*/new WeakMap();
|
var _useThumbnailCanvas = /*#__PURE__*/new WeakMap();
|
var _setDimensions = /*#__PURE__*/new WeakSet();
|
var _renderAnnotationLayer = /*#__PURE__*/new WeakSet();
|
var _renderAnnotationEditorLayer = /*#__PURE__*/new WeakSet();
|
var _renderXfaLayer = /*#__PURE__*/new WeakSet();
|
var _renderTextLayer = /*#__PURE__*/new WeakSet();
|
var _renderStructTreeLayer = /*#__PURE__*/new WeakSet();
|
var _buildXfaTextContentItems = /*#__PURE__*/new WeakSet();
|
class PDFPageView {
|
constructor(options) {
|
var _this$renderingQueue;
|
_classPrivateMethodInitSpec(this, _buildXfaTextContentItems);
|
_classPrivateMethodInitSpec(this, _renderStructTreeLayer);
|
_classPrivateMethodInitSpec(this, _renderTextLayer);
|
_classPrivateMethodInitSpec(this, _renderXfaLayer);
|
_classPrivateMethodInitSpec(this, _renderAnnotationEditorLayer);
|
_classPrivateMethodInitSpec(this, _renderAnnotationLayer);
|
_classPrivateMethodInitSpec(this, _setDimensions);
|
_classPrivateFieldInitSpec(this, _annotationMode, {
|
writable: true,
|
value: _pdfjsLib.AnnotationMode.ENABLE_FORMS
|
});
|
_classPrivateFieldInitSpec(this, _layerProperties, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _loadingId, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _previousRotation, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _renderingState, {
|
writable: true,
|
value: _ui_utils.RenderingStates.INITIAL
|
});
|
_classPrivateFieldInitSpec(this, _useThumbnailCanvas, {
|
writable: true,
|
value: {
|
initialOptionalContent: true,
|
regularAnnotations: true
|
}
|
});
|
const container = options.container;
|
const defaultViewport = options.defaultViewport;
|
this.id = options.id;
|
this.renderingId = "page" + this.id;
|
_classPrivateFieldSet(this, _layerProperties, options.layerProperties || DEFAULT_LAYER_PROPERTIES);
|
this.pdfPage = null;
|
this.pageLabel = null;
|
this.rotation = 0;
|
this.scale = options.scale || _ui_utils.DEFAULT_SCALE;
|
this.viewport = defaultViewport;
|
this.pdfPageRotate = defaultViewport.rotation;
|
this._optionalContentConfigPromise = options.optionalContentConfigPromise || null;
|
this.hasRestrictedScaling = false;
|
this.textLayerMode = options.textLayerMode ?? _ui_utils.TextLayerMode.ENABLE;
|
_classPrivateFieldSet(this, _annotationMode, options.annotationMode ?? _pdfjsLib.AnnotationMode.ENABLE_FORMS);
|
this.imageResourcesPath = options.imageResourcesPath || "";
|
this.useOnlyCssZoom = options.useOnlyCssZoom || false;
|
this.isOffscreenCanvasSupported = options.isOffscreenCanvasSupported ?? true;
|
this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
|
this.pageColors = options.pageColors || null;
|
this.eventBus = options.eventBus;
|
this.renderingQueue = options.renderingQueue;
|
this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
|
this.l10n = options.l10n || _l10n_utils.NullL10n;
|
this.paintTask = null;
|
this.paintedViewportMap = new WeakMap();
|
this.resume = null;
|
this._renderError = null;
|
this._isStandalone = !((_this$renderingQueue = this.renderingQueue) !== null && _this$renderingQueue !== void 0 && _this$renderingQueue.hasViewer());
|
this._annotationCanvasMap = null;
|
this.annotationLayer = null;
|
this.annotationEditorLayer = null;
|
this.textLayer = null;
|
this.zoomLayer = null;
|
this.xfaLayer = null;
|
this.structTreeLayer = null;
|
const div = document.createElement("div");
|
div.className = "page";
|
div.setAttribute("data-page-number", this.id);
|
div.setAttribute("role", "region");
|
this.l10n.get("page_landmark", {
|
page: this.id
|
}).then(msg => {
|
div.setAttribute("aria-label", msg);
|
});
|
this.div = div;
|
_classPrivateMethodGet(this, _setDimensions, _setDimensions2).call(this);
|
container === null || container === void 0 ? void 0 : container.append(div);
|
if (this._isStandalone) {
|
container === null || container === void 0 ? void 0 : container.style.setProperty("--scale-factor", this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS);
|
const {
|
optionalContentConfigPromise
|
} = options;
|
if (optionalContentConfigPromise) {
|
optionalContentConfigPromise.then(optionalContentConfig => {
|
if (optionalContentConfigPromise !== this._optionalContentConfigPromise) {
|
return;
|
}
|
_classPrivateFieldGet(this, _useThumbnailCanvas).initialOptionalContent = optionalContentConfig.hasInitialVisibility;
|
});
|
}
|
}
|
}
|
get renderingState() {
|
return _classPrivateFieldGet(this, _renderingState);
|
}
|
set renderingState(state) {
|
if (state === _classPrivateFieldGet(this, _renderingState)) {
|
return;
|
}
|
_classPrivateFieldSet(this, _renderingState, state);
|
if (_classPrivateFieldGet(this, _loadingId)) {
|
clearTimeout(_classPrivateFieldGet(this, _loadingId));
|
_classPrivateFieldSet(this, _loadingId, null);
|
}
|
switch (state) {
|
case _ui_utils.RenderingStates.PAUSED:
|
this.div.classList.remove("loading");
|
break;
|
case _ui_utils.RenderingStates.RUNNING:
|
this.div.classList.add("loadingIcon");
|
_classPrivateFieldSet(this, _loadingId, setTimeout(() => {
|
this.div.classList.add("loading");
|
_classPrivateFieldSet(this, _loadingId, null);
|
}, 0));
|
break;
|
case _ui_utils.RenderingStates.INITIAL:
|
case _ui_utils.RenderingStates.FINISHED:
|
this.div.classList.remove("loadingIcon", "loading");
|
break;
|
}
|
}
|
setPdfPage(pdfPage) {
|
this.pdfPage = pdfPage;
|
this.pdfPageRotate = pdfPage.rotate;
|
const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
|
this.viewport = pdfPage.getViewport({
|
scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS,
|
rotation: totalRotation
|
});
|
_classPrivateMethodGet(this, _setDimensions, _setDimensions2).call(this);
|
this.reset();
|
}
|
destroy() {
|
var _this$pdfPage;
|
this.reset();
|
(_this$pdfPage = this.pdfPage) === null || _this$pdfPage === void 0 ? void 0 : _this$pdfPage.cleanup();
|
}
|
get _textHighlighter() {
|
return (0, _pdfjsLib.shadow)(this, "_textHighlighter", new _text_highlighter.TextHighlighter({
|
pageIndex: this.id - 1,
|
eventBus: this.eventBus,
|
findController: _classPrivateFieldGet(this, _layerProperties).call(this).findController
|
}));
|
}
|
_resetZoomLayer() {
|
let removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
if (!this.zoomLayer) {
|
return;
|
}
|
const zoomLayerCanvas = this.zoomLayer.firstChild;
|
this.paintedViewportMap.delete(zoomLayerCanvas);
|
zoomLayerCanvas.width = 0;
|
zoomLayerCanvas.height = 0;
|
if (removeFromDOM) {
|
this.zoomLayer.remove();
|
}
|
this.zoomLayer = null;
|
}
|
reset() {
|
var _this$annotationLayer, _this$annotationEdito, _this$xfaLayer, _this$textLayer, _this$structTreeLayer;
|
let {
|
keepZoomLayer = false,
|
keepAnnotationLayer = false,
|
keepAnnotationEditorLayer = false,
|
keepXfaLayer = false,
|
keepTextLayer = false
|
} = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
this.cancelRendering({
|
keepAnnotationLayer,
|
keepAnnotationEditorLayer,
|
keepXfaLayer,
|
keepTextLayer
|
});
|
this.renderingState = _ui_utils.RenderingStates.INITIAL;
|
const div = this.div;
|
const childNodes = div.childNodes,
|
zoomLayerNode = keepZoomLayer && this.zoomLayer || null,
|
annotationLayerNode = keepAnnotationLayer && ((_this$annotationLayer = this.annotationLayer) === null || _this$annotationLayer === void 0 ? void 0 : _this$annotationLayer.div) || null,
|
annotationEditorLayerNode = keepAnnotationEditorLayer && ((_this$annotationEdito = this.annotationEditorLayer) === null || _this$annotationEdito === void 0 ? void 0 : _this$annotationEdito.div) || null,
|
xfaLayerNode = keepXfaLayer && ((_this$xfaLayer = this.xfaLayer) === null || _this$xfaLayer === void 0 ? void 0 : _this$xfaLayer.div) || null,
|
textLayerNode = keepTextLayer && ((_this$textLayer = this.textLayer) === null || _this$textLayer === void 0 ? void 0 : _this$textLayer.div) || null;
|
for (let i = childNodes.length - 1; i >= 0; i--) {
|
const node = childNodes[i];
|
switch (node) {
|
case zoomLayerNode:
|
case annotationLayerNode:
|
case annotationEditorLayerNode:
|
case xfaLayerNode:
|
case textLayerNode:
|
continue;
|
}
|
node.remove();
|
}
|
div.removeAttribute("data-loaded");
|
if (annotationLayerNode) {
|
this.annotationLayer.hide();
|
}
|
if (annotationEditorLayerNode) {
|
this.annotationEditorLayer.hide();
|
}
|
if (xfaLayerNode) {
|
this.xfaLayer.hide();
|
}
|
if (textLayerNode) {
|
this.textLayer.hide();
|
}
|
(_this$structTreeLayer = this.structTreeLayer) === null || _this$structTreeLayer === void 0 ? void 0 : _this$structTreeLayer.hide();
|
if (!zoomLayerNode) {
|
if (this.canvas) {
|
this.paintedViewportMap.delete(this.canvas);
|
this.canvas.width = 0;
|
this.canvas.height = 0;
|
delete this.canvas;
|
}
|
this._resetZoomLayer();
|
}
|
if (this.svg) {
|
this.paintedViewportMap.delete(this.svg);
|
delete this.svg;
|
}
|
}
|
update(_ref) {
|
let {
|
scale = 0,
|
rotation = null,
|
optionalContentConfigPromise = null,
|
drawingDelay = -1
|
} = _ref;
|
this.scale = scale || this.scale;
|
if (typeof rotation === "number") {
|
this.rotation = rotation;
|
}
|
if (optionalContentConfigPromise instanceof Promise) {
|
this._optionalContentConfigPromise = optionalContentConfigPromise;
|
optionalContentConfigPromise.then(optionalContentConfig => {
|
if (optionalContentConfigPromise !== this._optionalContentConfigPromise) {
|
return;
|
}
|
_classPrivateFieldGet(this, _useThumbnailCanvas).initialOptionalContent = optionalContentConfig.hasInitialVisibility;
|
});
|
}
|
const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
|
this.viewport = this.viewport.clone({
|
scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS,
|
rotation: totalRotation
|
});
|
_classPrivateMethodGet(this, _setDimensions, _setDimensions2).call(this);
|
if (this._isStandalone) {
|
var _this$div$parentNode;
|
(_this$div$parentNode = this.div.parentNode) === null || _this$div$parentNode === void 0 ? void 0 : _this$div$parentNode.style.setProperty("--scale-factor", this.viewport.scale);
|
}
|
if (this.svg) {
|
this.cssTransform({
|
target: this.svg,
|
redrawAnnotationLayer: true,
|
redrawAnnotationEditorLayer: true,
|
redrawXfaLayer: true,
|
redrawTextLayer: true
|
});
|
this.eventBus.dispatch("pagerendered", {
|
source: this,
|
pageNumber: this.id,
|
cssTransform: true,
|
timestamp: performance.now(),
|
error: this._renderError
|
});
|
return;
|
}
|
let isScalingRestricted = false;
|
if (this.canvas && this.maxCanvasPixels > 0) {
|
const outputScale = this.outputScale;
|
if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
|
isScalingRestricted = true;
|
}
|
}
|
const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000;
|
if (this.canvas) {
|
if (postponeDrawing || this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
|
if (postponeDrawing && this.renderingState !== _ui_utils.RenderingStates.FINISHED) {
|
this.cancelRendering({
|
keepZoomLayer: true,
|
keepAnnotationLayer: true,
|
keepAnnotationEditorLayer: true,
|
keepXfaLayer: true,
|
keepTextLayer: true,
|
cancelExtraDelay: drawingDelay
|
});
|
this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
}
|
this.cssTransform({
|
target: this.canvas,
|
redrawAnnotationLayer: true,
|
redrawAnnotationEditorLayer: true,
|
redrawXfaLayer: true,
|
redrawTextLayer: !postponeDrawing,
|
hideTextLayer: postponeDrawing
|
});
|
this.eventBus.dispatch("pagerendered", {
|
source: this,
|
pageNumber: this.id,
|
cssTransform: true,
|
timestamp: performance.now(),
|
error: this._renderError
|
});
|
return;
|
}
|
if (!this.zoomLayer && !this.canvas.hidden) {
|
this.zoomLayer = this.canvas.parentNode;
|
this.zoomLayer.style.position = "absolute";
|
}
|
}
|
if (this.zoomLayer) {
|
this.cssTransform({
|
target: this.zoomLayer.firstChild
|
});
|
}
|
this.reset({
|
keepZoomLayer: true,
|
keepAnnotationLayer: true,
|
keepAnnotationEditorLayer: true,
|
keepXfaLayer: true,
|
keepTextLayer: true
|
});
|
}
|
cancelRendering() {
|
let {
|
keepAnnotationLayer = false,
|
keepAnnotationEditorLayer = false,
|
keepXfaLayer = false,
|
keepTextLayer = false,
|
cancelExtraDelay = 0
|
} = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
if (this.paintTask) {
|
this.paintTask.cancel(cancelExtraDelay);
|
this.paintTask = null;
|
}
|
this.resume = null;
|
if (this.textLayer && (!keepTextLayer || !this.textLayer.div)) {
|
this.textLayer.cancel();
|
this.textLayer = null;
|
}
|
if (this.structTreeLayer && !this.textLayer) {
|
this.structTreeLayer = null;
|
}
|
if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) {
|
this.annotationLayer.cancel();
|
this.annotationLayer = null;
|
this._annotationCanvasMap = null;
|
}
|
if (this.annotationEditorLayer && (!keepAnnotationEditorLayer || !this.annotationEditorLayer.div)) {
|
this.annotationEditorLayer.cancel();
|
this.annotationEditorLayer = null;
|
}
|
if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) {
|
var _this$_textHighlighte;
|
this.xfaLayer.cancel();
|
this.xfaLayer = null;
|
(_this$_textHighlighte = this._textHighlighter) === null || _this$_textHighlighte === void 0 ? void 0 : _this$_textHighlighte.disable();
|
}
|
}
|
cssTransform(_ref2) {
|
let {
|
target,
|
redrawAnnotationLayer = false,
|
redrawAnnotationEditorLayer = false,
|
redrawXfaLayer = false,
|
redrawTextLayer = false,
|
hideTextLayer = false
|
} = _ref2;
|
if (target instanceof HTMLCanvasElement) {
|
if (!target.hasAttribute("zooming")) {
|
target.setAttribute("zooming", true);
|
const {
|
style
|
} = target;
|
style.width = style.height = "";
|
}
|
} else {
|
const div = this.div;
|
const {
|
width,
|
height
|
} = this.viewport;
|
target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + "px";
|
target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + "px";
|
}
|
const originalViewport = this.paintedViewportMap.get(target);
|
if (this.viewport !== originalViewport) {
|
const relativeRotation = this.viewport.rotation - originalViewport.rotation;
|
const absRotation = Math.abs(relativeRotation);
|
let scaleX = 1,
|
scaleY = 1;
|
if (absRotation === 90 || absRotation === 270) {
|
const {
|
width,
|
height
|
} = this.viewport;
|
scaleX = height / width;
|
scaleY = width / height;
|
}
|
if (absRotation !== 0) {
|
target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`;
|
}
|
}
|
if (redrawAnnotationLayer && this.annotationLayer) {
|
_classPrivateMethodGet(this, _renderAnnotationLayer, _renderAnnotationLayer2).call(this);
|
}
|
if (redrawAnnotationEditorLayer && this.annotationEditorLayer) {
|
_classPrivateMethodGet(this, _renderAnnotationEditorLayer, _renderAnnotationEditorLayer2).call(this);
|
}
|
if (redrawXfaLayer && this.xfaLayer) {
|
_classPrivateMethodGet(this, _renderXfaLayer, _renderXfaLayer2).call(this);
|
}
|
if (this.textLayer) {
|
if (hideTextLayer) {
|
var _this$structTreeLayer2;
|
this.textLayer.hide();
|
(_this$structTreeLayer2 = this.structTreeLayer) === null || _this$structTreeLayer2 === void 0 ? void 0 : _this$structTreeLayer2.hide();
|
} else if (redrawTextLayer) {
|
_classPrivateMethodGet(this, _renderTextLayer, _renderTextLayer2).call(this);
|
}
|
}
|
}
|
get width() {
|
return this.viewport.width;
|
}
|
get height() {
|
return this.viewport.height;
|
}
|
getPagePoint(x, y) {
|
return this.viewport.convertToPdfPoint(x, y);
|
}
|
draw() {
|
var _this = this;
|
if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) {
|
console.error("Must be in new state before drawing");
|
this.reset();
|
}
|
const {
|
div,
|
pdfPage
|
} = this;
|
if (!pdfPage) {
|
this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
return Promise.reject(new Error("pdfPage is not loaded"));
|
}
|
this.renderingState = _ui_utils.RenderingStates.RUNNING;
|
const canvasWrapper = document.createElement("div");
|
canvasWrapper.classList.add("canvasWrapper");
|
div.append(canvasWrapper);
|
if (!this.textLayer && this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && !pdfPage.isPureXfa) {
|
this._accessibilityManager || (this._accessibilityManager = new _text_accessibility.TextAccessibilityManager());
|
this.textLayer = new _text_layer_builder.TextLayerBuilder({
|
highlighter: this._textHighlighter,
|
accessibilityManager: this._accessibilityManager,
|
isOffscreenCanvasSupported: this.isOffscreenCanvasSupported
|
});
|
div.append(this.textLayer.div);
|
}
|
if (!this.annotationLayer && _classPrivateFieldGet(this, _annotationMode) !== _pdfjsLib.AnnotationMode.DISABLE) {
|
const {
|
annotationStorage,
|
downloadManager,
|
enableScripting,
|
fieldObjectsPromise,
|
hasJSActionsPromise,
|
linkService
|
} = _classPrivateFieldGet(this, _layerProperties).call(this);
|
this._annotationCanvasMap || (this._annotationCanvasMap = new Map());
|
this.annotationLayer = new _annotation_layer_builder.AnnotationLayerBuilder({
|
pageDiv: div,
|
pdfPage,
|
annotationStorage,
|
imageResourcesPath: this.imageResourcesPath,
|
renderForms: _classPrivateFieldGet(this, _annotationMode) === _pdfjsLib.AnnotationMode.ENABLE_FORMS,
|
linkService,
|
downloadManager,
|
l10n: this.l10n,
|
enableScripting,
|
hasJSActionsPromise,
|
fieldObjectsPromise,
|
annotationCanvasMap: this._annotationCanvasMap,
|
accessibilityManager: this._accessibilityManager
|
});
|
}
|
let renderContinueCallback = null;
|
if (this.renderingQueue) {
|
renderContinueCallback = cont => {
|
if (!this.renderingQueue.isHighestPriority(this)) {
|
this.renderingState = _ui_utils.RenderingStates.PAUSED;
|
this.resume = () => {
|
this.renderingState = _ui_utils.RenderingStates.RUNNING;
|
cont();
|
};
|
return;
|
}
|
cont();
|
};
|
}
|
const finishPaintTask = async function () {
|
let error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
if (paintTask === _this.paintTask) {
|
_this.paintTask = null;
|
}
|
if (error instanceof _pdfjsLib.RenderingCancelledException) {
|
_this._renderError = null;
|
return;
|
}
|
_this._renderError = error;
|
_this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
_this._resetZoomLayer(true);
|
_classPrivateFieldGet(_this, _useThumbnailCanvas).regularAnnotations = !paintTask.separateAnnots;
|
_this.eventBus.dispatch("pagerendered", {
|
source: _this,
|
pageNumber: _this.id,
|
cssTransform: false,
|
timestamp: performance.now(),
|
error: _this._renderError
|
});
|
if (error) {
|
throw error;
|
}
|
};
|
const paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
|
paintTask.onRenderContinue = renderContinueCallback;
|
this.paintTask = paintTask;
|
const resultPromise = paintTask.promise.then(() => {
|
return finishPaintTask(null).then(async () => {
|
_classPrivateMethodGet(this, _renderTextLayer, _renderTextLayer2).call(this);
|
if (this.annotationLayer) {
|
await _classPrivateMethodGet(this, _renderAnnotationLayer, _renderAnnotationLayer2).call(this);
|
}
|
if (!this.annotationEditorLayer) {
|
const {
|
annotationEditorUIManager
|
} = _classPrivateFieldGet(this, _layerProperties).call(this);
|
if (!annotationEditorUIManager) {
|
return;
|
}
|
this.annotationEditorLayer = new _annotation_editor_layer_builder.AnnotationEditorLayerBuilder({
|
uiManager: annotationEditorUIManager,
|
pageDiv: div,
|
pdfPage,
|
l10n: this.l10n,
|
accessibilityManager: this._accessibilityManager
|
});
|
}
|
_classPrivateMethodGet(this, _renderAnnotationEditorLayer, _renderAnnotationEditorLayer2).call(this);
|
});
|
}, function (reason) {
|
return finishPaintTask(reason);
|
});
|
if (pdfPage.isPureXfa) {
|
if (!this.xfaLayer) {
|
const {
|
annotationStorage,
|
linkService
|
} = _classPrivateFieldGet(this, _layerProperties).call(this);
|
this.xfaLayer = new _xfa_layer_builder.XfaLayerBuilder({
|
pageDiv: div,
|
pdfPage,
|
annotationStorage,
|
linkService
|
});
|
} else if (this.xfaLayer.div) {
|
div.append(this.xfaLayer.div);
|
}
|
_classPrivateMethodGet(this, _renderXfaLayer, _renderXfaLayer2).call(this);
|
}
|
div.setAttribute("data-loaded", true);
|
this.eventBus.dispatch("pagerender", {
|
source: this,
|
pageNumber: this.id
|
});
|
return resultPromise;
|
}
|
paintOnCanvas(canvasWrapper) {
|
const renderCapability = (0, _pdfjsLib.createPromiseCapability)();
|
const result = {
|
promise: renderCapability.promise,
|
onRenderContinue(cont) {
|
cont();
|
},
|
cancel() {
|
let extraDelay = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
renderTask.cancel(extraDelay);
|
},
|
get separateAnnots() {
|
return renderTask.separateAnnots;
|
}
|
};
|
const viewport = this.viewport;
|
const {
|
width,
|
height
|
} = viewport;
|
const canvas = document.createElement("canvas");
|
canvas.setAttribute("role", "presentation");
|
canvas.hidden = true;
|
let isCanvasHidden = true;
|
const showCanvas = function () {
|
if (isCanvasHidden) {
|
canvas.hidden = false;
|
isCanvasHidden = false;
|
}
|
};
|
canvasWrapper.append(canvas);
|
this.canvas = canvas;
|
const ctx = canvas.getContext("2d", {
|
alpha: false
|
});
|
const outputScale = this.outputScale = new _ui_utils.OutputScale();
|
if (this.useOnlyCssZoom) {
|
const actualSizeViewport = viewport.clone({
|
scale: _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
|
});
|
outputScale.sx *= actualSizeViewport.width / width;
|
outputScale.sy *= actualSizeViewport.height / height;
|
}
|
if (this.maxCanvasPixels > 0) {
|
const pixelsInViewport = width * height;
|
const maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
|
if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
|
outputScale.sx = maxScale;
|
outputScale.sy = maxScale;
|
this.hasRestrictedScaling = true;
|
} else {
|
this.hasRestrictedScaling = false;
|
}
|
}
|
const sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
|
const sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
|
canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
|
canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
|
const {
|
style
|
} = canvas;
|
style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + "px";
|
style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + "px";
|
this.paintedViewportMap.set(canvas, viewport);
|
const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
|
const renderContext = {
|
canvasContext: ctx,
|
transform,
|
viewport,
|
annotationMode: _classPrivateFieldGet(this, _annotationMode),
|
optionalContentConfigPromise: this._optionalContentConfigPromise,
|
annotationCanvasMap: this._annotationCanvasMap,
|
pageColors: this.pageColors
|
};
|
const renderTask = this.pdfPage.render(renderContext);
|
renderTask.onContinue = function (cont) {
|
showCanvas();
|
if (result.onRenderContinue) {
|
result.onRenderContinue(cont);
|
} else {
|
cont();
|
}
|
};
|
renderTask.promise.then(function () {
|
showCanvas();
|
renderCapability.resolve();
|
}, function (error) {
|
if (!(error instanceof _pdfjsLib.RenderingCancelledException)) {
|
showCanvas();
|
}
|
renderCapability.reject(error);
|
});
|
return result;
|
}
|
paintOnSvg(wrapper) {
|
let cancelled = false;
|
const ensureNotCancelled = () => {
|
if (cancelled) {
|
throw new _pdfjsLib.RenderingCancelledException(`Rendering cancelled, page ${this.id}`, "svg");
|
}
|
};
|
const pdfPage = this.pdfPage;
|
const actualSizeViewport = this.viewport.clone({
|
scale: _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
|
});
|
const promise = pdfPage.getOperatorList({
|
annotationMode: _classPrivateFieldGet(this, _annotationMode)
|
}).then(opList => {
|
ensureNotCancelled();
|
const svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
|
return svgGfx.getSVG(opList, actualSizeViewport).then(svg => {
|
ensureNotCancelled();
|
this.svg = svg;
|
this.paintedViewportMap.set(svg, actualSizeViewport);
|
svg.style.width = wrapper.style.width;
|
svg.style.height = wrapper.style.height;
|
this.renderingState = _ui_utils.RenderingStates.FINISHED;
|
wrapper.append(svg);
|
});
|
});
|
return {
|
promise,
|
onRenderContinue(cont) {
|
cont();
|
},
|
cancel() {
|
cancelled = true;
|
},
|
get separateAnnots() {
|
return false;
|
}
|
};
|
}
|
setPageLabel(label) {
|
this.pageLabel = typeof label === "string" ? label : null;
|
if (this.pageLabel !== null) {
|
this.div.setAttribute("data-page-label", this.pageLabel);
|
} else {
|
this.div.removeAttribute("data-page-label");
|
}
|
}
|
get thumbnailCanvas() {
|
const {
|
initialOptionalContent,
|
regularAnnotations
|
} = _classPrivateFieldGet(this, _useThumbnailCanvas);
|
return initialOptionalContent && regularAnnotations ? this.canvas : null;
|
}
|
}
|
exports.PDFPageView = PDFPageView;
|
function _setDimensions2() {
|
const {
|
viewport
|
} = this;
|
if (this.pdfPage) {
|
if (_classPrivateFieldGet(this, _previousRotation) === viewport.rotation) {
|
return;
|
}
|
_classPrivateFieldSet(this, _previousRotation, viewport.rotation);
|
}
|
(0, _pdfjsLib.setLayerDimensions)(this.div, viewport, true, false);
|
}
|
async function _renderAnnotationLayer2() {
|
let error = null;
|
try {
|
await this.annotationLayer.render(this.viewport, "display");
|
} catch (ex) {
|
console.error(`#renderAnnotationLayer: "${ex}".`);
|
error = ex;
|
} finally {
|
this.eventBus.dispatch("annotationlayerrendered", {
|
source: this,
|
pageNumber: this.id,
|
error
|
});
|
}
|
}
|
async function _renderAnnotationEditorLayer2() {
|
let error = null;
|
try {
|
await this.annotationEditorLayer.render(this.viewport, "display");
|
} catch (ex) {
|
console.error(`#renderAnnotationEditorLayer: "${ex}".`);
|
error = ex;
|
} finally {
|
this.eventBus.dispatch("annotationeditorlayerrendered", {
|
source: this,
|
pageNumber: this.id,
|
error
|
});
|
}
|
}
|
async function _renderXfaLayer2() {
|
let error = null;
|
try {
|
const result = await this.xfaLayer.render(this.viewport, "display");
|
if (result !== null && result !== void 0 && result.textDivs && this._textHighlighter) {
|
_classPrivateMethodGet(this, _buildXfaTextContentItems, _buildXfaTextContentItems2).call(this, result.textDivs);
|
}
|
} catch (ex) {
|
console.error(`#renderXfaLayer: "${ex}".`);
|
error = ex;
|
} finally {
|
this.eventBus.dispatch("xfalayerrendered", {
|
source: this,
|
pageNumber: this.id,
|
error
|
});
|
}
|
}
|
async function _renderTextLayer2() {
|
const {
|
pdfPage,
|
textLayer,
|
viewport
|
} = this;
|
if (!textLayer) {
|
return;
|
}
|
let error = null;
|
try {
|
if (!textLayer.renderingDone) {
|
const readableStream = pdfPage.streamTextContent({
|
includeMarkedContent: true
|
});
|
textLayer.setTextContentSource(readableStream);
|
}
|
await textLayer.render(viewport);
|
} catch (ex) {
|
if (ex instanceof _pdfjsLib.AbortException) {
|
return;
|
}
|
console.error(`#renderTextLayer: "${ex}".`);
|
error = ex;
|
}
|
this.eventBus.dispatch("textlayerrendered", {
|
source: this,
|
pageNumber: this.id,
|
numTextDivs: textLayer.numTextDivs,
|
error
|
});
|
_classPrivateMethodGet(this, _renderStructTreeLayer, _renderStructTreeLayer2).call(this);
|
}
|
async function _renderStructTreeLayer2() {
|
var _this$structTreeLayer3, _this$structTreeLayer4;
|
if (!this.textLayer) {
|
return;
|
}
|
this.structTreeLayer || (this.structTreeLayer = new _struct_tree_layer_builder.StructTreeLayerBuilder());
|
const tree = await (!this.structTreeLayer.renderingDone ? this.pdfPage.getStructTree() : null);
|
const treeDom = (_this$structTreeLayer3 = this.structTreeLayer) === null || _this$structTreeLayer3 === void 0 ? void 0 : _this$structTreeLayer3.render(tree);
|
if (treeDom) {
|
var _this$canvas;
|
(_this$canvas = this.canvas) === null || _this$canvas === void 0 ? void 0 : _this$canvas.append(treeDom);
|
}
|
(_this$structTreeLayer4 = this.structTreeLayer) === null || _this$structTreeLayer4 === void 0 ? void 0 : _this$structTreeLayer4.show();
|
}
|
async function _buildXfaTextContentItems2(textDivs) {
|
const text = await this.pdfPage.getTextContent();
|
const items = [];
|
for (const item of text.items) {
|
items.push(item.str);
|
}
|
this._textHighlighter.setTextMapping(textDivs, items);
|
this._textHighlighter.enable();
|
}
|
|
/***/ }),
|
/* 33 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.AnnotationEditorLayerBuilder = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _l10n_utils = __webpack_require__(31);
|
class AnnotationEditorLayerBuilder {
|
#uiManager;
|
constructor(options) {
|
this.pageDiv = options.pageDiv;
|
this.pdfPage = options.pdfPage;
|
this.accessibilityManager = options.accessibilityManager;
|
this.l10n = options.l10n || _l10n_utils.NullL10n;
|
this.annotationEditorLayer = null;
|
this.div = null;
|
this._cancelled = false;
|
this.#uiManager = options.uiManager;
|
}
|
async render(viewport) {
|
let intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "display";
|
if (intent !== "display") {
|
return;
|
}
|
if (this._cancelled) {
|
return;
|
}
|
const clonedViewport = viewport.clone({
|
dontFlip: true
|
});
|
if (this.div) {
|
this.annotationEditorLayer.update({
|
viewport: clonedViewport
|
});
|
this.show();
|
return;
|
}
|
const div = this.div = document.createElement("div");
|
div.className = "annotationEditorLayer";
|
div.tabIndex = 0;
|
div.hidden = true;
|
this.pageDiv.append(div);
|
this.annotationEditorLayer = new _pdfjsLib.AnnotationEditorLayer({
|
uiManager: this.#uiManager,
|
div,
|
accessibilityManager: this.accessibilityManager,
|
pageIndex: this.pdfPage.pageNumber - 1,
|
l10n: this.l10n,
|
viewport: clonedViewport
|
});
|
const parameters = {
|
viewport: clonedViewport,
|
div,
|
annotations: null,
|
intent
|
};
|
this.annotationEditorLayer.render(parameters);
|
this.show();
|
}
|
cancel() {
|
this._cancelled = true;
|
if (!this.div) {
|
return;
|
}
|
this.pageDiv = null;
|
this.annotationEditorLayer.destroy();
|
this.div.remove();
|
}
|
hide() {
|
if (!this.div) {
|
return;
|
}
|
this.div.hidden = true;
|
}
|
show() {
|
if (!this.div || this.annotationEditorLayer.isEmpty) {
|
return;
|
}
|
this.div.hidden = false;
|
}
|
}
|
exports.AnnotationEditorLayerBuilder = AnnotationEditorLayerBuilder;
|
|
/***/ }),
|
/* 34 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.AnnotationLayerBuilder = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
var _l10n_utils = __webpack_require__(31);
|
var _ui_utils = __webpack_require__(3);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
var _numAnnotations = /*#__PURE__*/new WeakMap();
|
var _onPresentationModeChanged = /*#__PURE__*/new WeakMap();
|
var _updatePresentationModeState = /*#__PURE__*/new WeakSet();
|
class AnnotationLayerBuilder {
|
constructor(_ref) {
|
let {
|
pageDiv,
|
pdfPage,
|
linkService,
|
downloadManager,
|
annotationStorage = null,
|
imageResourcesPath = "",
|
renderForms = true,
|
l10n = _l10n_utils.NullL10n,
|
enableScripting = false,
|
hasJSActionsPromise = null,
|
fieldObjectsPromise = null,
|
annotationCanvasMap = null,
|
accessibilityManager = null
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _updatePresentationModeState);
|
_classPrivateFieldInitSpec(this, _numAnnotations, {
|
writable: true,
|
value: 0
|
});
|
_classPrivateFieldInitSpec(this, _onPresentationModeChanged, {
|
writable: true,
|
value: null
|
});
|
this.pageDiv = pageDiv;
|
this.pdfPage = pdfPage;
|
this.linkService = linkService;
|
this.downloadManager = downloadManager;
|
this.imageResourcesPath = imageResourcesPath;
|
this.renderForms = renderForms;
|
this.l10n = l10n;
|
this.annotationStorage = annotationStorage;
|
this.enableScripting = enableScripting;
|
this._hasJSActionsPromise = hasJSActionsPromise || Promise.resolve(false);
|
this._fieldObjectsPromise = fieldObjectsPromise || Promise.resolve(null);
|
this._annotationCanvasMap = annotationCanvasMap;
|
this._accessibilityManager = accessibilityManager;
|
this.div = null;
|
this._cancelled = false;
|
this._eventBus = linkService.eventBus;
|
}
|
async render(viewport) {
|
let intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "display";
|
if (this.div) {
|
if (this._cancelled || _classPrivateFieldGet(this, _numAnnotations) === 0) {
|
return;
|
}
|
_pdfjsLib.AnnotationLayer.update({
|
viewport: viewport.clone({
|
dontFlip: true
|
}),
|
div: this.div,
|
annotationCanvasMap: this._annotationCanvasMap
|
});
|
return;
|
}
|
const [annotations, hasJSActions, fieldObjects] = await Promise.all([this.pdfPage.getAnnotations({
|
intent
|
}), this._hasJSActionsPromise, this._fieldObjectsPromise]);
|
if (this._cancelled) {
|
return;
|
}
|
_classPrivateFieldSet(this, _numAnnotations, annotations.length);
|
this.div = document.createElement("div");
|
this.div.className = "annotationLayer";
|
this.pageDiv.append(this.div);
|
if (_classPrivateFieldGet(this, _numAnnotations) === 0) {
|
this.hide();
|
return;
|
}
|
_pdfjsLib.AnnotationLayer.render({
|
viewport: viewport.clone({
|
dontFlip: true
|
}),
|
div: this.div,
|
annotations,
|
page: this.pdfPage,
|
imageResourcesPath: this.imageResourcesPath,
|
renderForms: this.renderForms,
|
linkService: this.linkService,
|
downloadManager: this.downloadManager,
|
annotationStorage: this.annotationStorage,
|
enableScripting: this.enableScripting,
|
hasJSActions,
|
fieldObjects,
|
annotationCanvasMap: this._annotationCanvasMap,
|
accessibilityManager: this._accessibilityManager
|
});
|
this.l10n.translate(this.div);
|
if (this.linkService.isInPresentationMode) {
|
_classPrivateMethodGet(this, _updatePresentationModeState, _updatePresentationModeState2).call(this, _ui_utils.PresentationModeState.FULLSCREEN);
|
}
|
if (!_classPrivateFieldGet(this, _onPresentationModeChanged)) {
|
var _this$_eventBus;
|
_classPrivateFieldSet(this, _onPresentationModeChanged, evt => {
|
_classPrivateMethodGet(this, _updatePresentationModeState, _updatePresentationModeState2).call(this, evt.state);
|
});
|
(_this$_eventBus = this._eventBus) === null || _this$_eventBus === void 0 ? void 0 : _this$_eventBus._on("presentationmodechanged", _classPrivateFieldGet(this, _onPresentationModeChanged));
|
}
|
}
|
cancel() {
|
this._cancelled = true;
|
if (_classPrivateFieldGet(this, _onPresentationModeChanged)) {
|
var _this$_eventBus2;
|
(_this$_eventBus2 = this._eventBus) === null || _this$_eventBus2 === void 0 ? void 0 : _this$_eventBus2._off("presentationmodechanged", _classPrivateFieldGet(this, _onPresentationModeChanged));
|
_classPrivateFieldSet(this, _onPresentationModeChanged, null);
|
}
|
}
|
hide() {
|
if (!this.div) {
|
return;
|
}
|
this.div.hidden = true;
|
}
|
}
|
exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
|
function _updatePresentationModeState2(state) {
|
if (!this.div) {
|
return;
|
}
|
let disableFormElements = false;
|
switch (state) {
|
case _ui_utils.PresentationModeState.FULLSCREEN:
|
disableFormElements = true;
|
break;
|
case _ui_utils.PresentationModeState.NORMAL:
|
break;
|
default:
|
return;
|
}
|
for (const section of this.div.childNodes) {
|
if (section.hasAttribute("data-internal-link")) {
|
continue;
|
}
|
section.inert = disableFormElements;
|
}
|
}
|
|
/***/ }),
|
/* 35 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.StructTreeLayerBuilder = void 0;
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
const PDF_ROLE_TO_HTML_ROLE = {
|
Document: null,
|
DocumentFragment: null,
|
Part: "group",
|
Sect: "group",
|
Div: "group",
|
Aside: "note",
|
NonStruct: "none",
|
P: null,
|
H: "heading",
|
Title: null,
|
FENote: "note",
|
Sub: "group",
|
Lbl: null,
|
Span: null,
|
Em: null,
|
Strong: null,
|
Link: "link",
|
Annot: "note",
|
Form: "form",
|
Ruby: null,
|
RB: null,
|
RT: null,
|
RP: null,
|
Warichu: null,
|
WT: null,
|
WP: null,
|
L: "list",
|
LI: "listitem",
|
LBody: null,
|
Table: "table",
|
TR: "row",
|
TH: "columnheader",
|
TD: "cell",
|
THead: "columnheader",
|
TBody: null,
|
TFoot: null,
|
Caption: null,
|
Figure: "figure",
|
Formula: null,
|
Artifact: null
|
};
|
const HEADING_PATTERN = /^H(\d+)$/;
|
var _treeDom = /*#__PURE__*/new WeakMap();
|
var _setAttributes = /*#__PURE__*/new WeakSet();
|
var _walk = /*#__PURE__*/new WeakSet();
|
class StructTreeLayerBuilder {
|
constructor() {
|
_classPrivateMethodInitSpec(this, _walk);
|
_classPrivateMethodInitSpec(this, _setAttributes);
|
_classPrivateFieldInitSpec(this, _treeDom, {
|
writable: true,
|
value: undefined
|
});
|
}
|
get renderingDone() {
|
return _classPrivateFieldGet(this, _treeDom) !== undefined;
|
}
|
render(structTree) {
|
if (_classPrivateFieldGet(this, _treeDom) !== undefined) {
|
return _classPrivateFieldGet(this, _treeDom);
|
}
|
const treeDom = _classPrivateMethodGet(this, _walk, _walk2).call(this, structTree);
|
treeDom === null || treeDom === void 0 ? void 0 : treeDom.classList.add("structTree");
|
return _classPrivateFieldSet(this, _treeDom, treeDom);
|
}
|
hide() {
|
if (_classPrivateFieldGet(this, _treeDom) && !_classPrivateFieldGet(this, _treeDom).hidden) {
|
_classPrivateFieldGet(this, _treeDom).hidden = true;
|
}
|
}
|
show() {
|
var _classPrivateFieldGet2;
|
if ((_classPrivateFieldGet2 = _classPrivateFieldGet(this, _treeDom)) !== null && _classPrivateFieldGet2 !== void 0 && _classPrivateFieldGet2.hidden) {
|
_classPrivateFieldGet(this, _treeDom).hidden = false;
|
}
|
}
|
}
|
exports.StructTreeLayerBuilder = StructTreeLayerBuilder;
|
function _setAttributes2(structElement, htmlElement) {
|
if (structElement.alt !== undefined) {
|
htmlElement.setAttribute("aria-label", structElement.alt);
|
}
|
if (structElement.id !== undefined) {
|
htmlElement.setAttribute("aria-owns", structElement.id);
|
}
|
if (structElement.lang !== undefined) {
|
htmlElement.setAttribute("lang", structElement.lang);
|
}
|
}
|
function _walk2(node) {
|
if (!node) {
|
return null;
|
}
|
const element = document.createElement("span");
|
if ("role" in node) {
|
const {
|
role
|
} = node;
|
const match = role.match(HEADING_PATTERN);
|
if (match) {
|
element.setAttribute("role", "heading");
|
element.setAttribute("aria-level", match[1]);
|
} else if (PDF_ROLE_TO_HTML_ROLE[role]) {
|
element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]);
|
}
|
}
|
_classPrivateMethodGet(this, _setAttributes, _setAttributes2).call(this, node, element);
|
if (node.children) {
|
if (node.children.length === 1 && "id" in node.children[0]) {
|
_classPrivateMethodGet(this, _setAttributes, _setAttributes2).call(this, node.children[0], element);
|
} else {
|
for (const kid of node.children) {
|
element.append(_classPrivateMethodGet(this, _walk, _walk2).call(this, kid));
|
}
|
}
|
}
|
return element;
|
}
|
|
/***/ }),
|
/* 36 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.TextAccessibilityManager = void 0;
|
var _ui_utils = __webpack_require__(3);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
function _classStaticPrivateMethodGet(receiver, classConstructor, method) { _classCheckPrivateStaticAccess(receiver, classConstructor); return method; }
|
function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
var _enabled = /*#__PURE__*/new WeakMap();
|
var _textChildren = /*#__PURE__*/new WeakMap();
|
var _textNodes = /*#__PURE__*/new WeakMap();
|
var _waitingElements = /*#__PURE__*/new WeakMap();
|
var _addIdToAriaOwns = /*#__PURE__*/new WeakSet();
|
class TextAccessibilityManager {
|
constructor() {
|
_classPrivateMethodInitSpec(this, _addIdToAriaOwns);
|
_classPrivateFieldInitSpec(this, _enabled, {
|
writable: true,
|
value: false
|
});
|
_classPrivateFieldInitSpec(this, _textChildren, {
|
writable: true,
|
value: null
|
});
|
_classPrivateFieldInitSpec(this, _textNodes, {
|
writable: true,
|
value: new Map()
|
});
|
_classPrivateFieldInitSpec(this, _waitingElements, {
|
writable: true,
|
value: new Map()
|
});
|
}
|
setTextMapping(textDivs) {
|
_classPrivateFieldSet(this, _textChildren, textDivs);
|
}
|
enable() {
|
if (_classPrivateFieldGet(this, _enabled)) {
|
throw new Error("TextAccessibilityManager is already enabled.");
|
}
|
if (!_classPrivateFieldGet(this, _textChildren)) {
|
throw new Error("Text divs and strings have not been set.");
|
}
|
_classPrivateFieldSet(this, _enabled, true);
|
_classPrivateFieldSet(this, _textChildren, _classPrivateFieldGet(this, _textChildren).slice());
|
_classPrivateFieldGet(this, _textChildren).sort(_classStaticPrivateMethodGet(TextAccessibilityManager, TextAccessibilityManager, _compareElementPositions));
|
if (_classPrivateFieldGet(this, _textNodes).size > 0) {
|
const textChildren = _classPrivateFieldGet(this, _textChildren);
|
for (const [id, nodeIndex] of _classPrivateFieldGet(this, _textNodes)) {
|
const element = document.getElementById(id);
|
if (!element) {
|
_classPrivateFieldGet(this, _textNodes).delete(id);
|
continue;
|
}
|
_classPrivateMethodGet(this, _addIdToAriaOwns, _addIdToAriaOwns2).call(this, id, textChildren[nodeIndex]);
|
}
|
}
|
for (const [element, isRemovable] of _classPrivateFieldGet(this, _waitingElements)) {
|
this.addPointerInTextLayer(element, isRemovable);
|
}
|
_classPrivateFieldGet(this, _waitingElements).clear();
|
}
|
disable() {
|
if (!_classPrivateFieldGet(this, _enabled)) {
|
return;
|
}
|
_classPrivateFieldGet(this, _waitingElements).clear();
|
_classPrivateFieldSet(this, _textChildren, null);
|
_classPrivateFieldSet(this, _enabled, false);
|
}
|
removePointerInTextLayer(element) {
|
var _owns;
|
if (!_classPrivateFieldGet(this, _enabled)) {
|
_classPrivateFieldGet(this, _waitingElements).delete(element);
|
return;
|
}
|
const children = _classPrivateFieldGet(this, _textChildren);
|
if (!children || children.length === 0) {
|
return;
|
}
|
const {
|
id
|
} = element;
|
const nodeIndex = _classPrivateFieldGet(this, _textNodes).get(id);
|
if (nodeIndex === undefined) {
|
return;
|
}
|
const node = children[nodeIndex];
|
_classPrivateFieldGet(this, _textNodes).delete(id);
|
let owns = node.getAttribute("aria-owns");
|
if ((_owns = owns) !== null && _owns !== void 0 && _owns.includes(id)) {
|
owns = owns.split(" ").filter(x => x !== id).join(" ");
|
if (owns) {
|
node.setAttribute("aria-owns", owns);
|
} else {
|
node.removeAttribute("aria-owns");
|
node.setAttribute("role", "presentation");
|
}
|
}
|
}
|
addPointerInTextLayer(element, isRemovable) {
|
const {
|
id
|
} = element;
|
if (!id) {
|
return;
|
}
|
if (!_classPrivateFieldGet(this, _enabled)) {
|
_classPrivateFieldGet(this, _waitingElements).set(element, isRemovable);
|
return;
|
}
|
if (isRemovable) {
|
this.removePointerInTextLayer(element);
|
}
|
const children = _classPrivateFieldGet(this, _textChildren);
|
if (!children || children.length === 0) {
|
return;
|
}
|
const index = (0, _ui_utils.binarySearchFirstItem)(children, node => _classStaticPrivateMethodGet(TextAccessibilityManager, TextAccessibilityManager, _compareElementPositions).call(TextAccessibilityManager, element, node) < 0);
|
const nodeIndex = Math.max(0, index - 1);
|
_classPrivateMethodGet(this, _addIdToAriaOwns, _addIdToAriaOwns2).call(this, id, children[nodeIndex]);
|
_classPrivateFieldGet(this, _textNodes).set(id, nodeIndex);
|
}
|
moveElementInDOM(container, element, contentElement, isRemovable) {
|
this.addPointerInTextLayer(contentElement, isRemovable);
|
if (!container.hasChildNodes()) {
|
container.append(element);
|
return;
|
}
|
const children = Array.from(container.childNodes).filter(node => node !== element);
|
if (children.length === 0) {
|
return;
|
}
|
const elementToCompare = contentElement || element;
|
const index = (0, _ui_utils.binarySearchFirstItem)(children, node => _classStaticPrivateMethodGet(TextAccessibilityManager, TextAccessibilityManager, _compareElementPositions).call(TextAccessibilityManager, elementToCompare, node) < 0);
|
if (index === 0) {
|
children[0].before(element);
|
} else {
|
children[index - 1].after(element);
|
}
|
}
|
}
|
exports.TextAccessibilityManager = TextAccessibilityManager;
|
function _compareElementPositions(e1, e2) {
|
const rect1 = e1.getBoundingClientRect();
|
const rect2 = e2.getBoundingClientRect();
|
if (rect1.width === 0 && rect1.height === 0) {
|
return +1;
|
}
|
if (rect2.width === 0 && rect2.height === 0) {
|
return -1;
|
}
|
const top1 = rect1.y;
|
const bot1 = rect1.y + rect1.height;
|
const mid1 = rect1.y + rect1.height / 2;
|
const top2 = rect2.y;
|
const bot2 = rect2.y + rect2.height;
|
const mid2 = rect2.y + rect2.height / 2;
|
if (mid1 <= top2 && mid2 >= bot1) {
|
return -1;
|
}
|
if (mid2 <= top1 && mid1 >= bot2) {
|
return +1;
|
}
|
const centerX1 = rect1.x + rect1.width / 2;
|
const centerX2 = rect2.x + rect2.width / 2;
|
return centerX1 - centerX2;
|
}
|
function _addIdToAriaOwns2(id, node) {
|
const owns = node.getAttribute("aria-owns");
|
if (!(owns !== null && owns !== void 0 && owns.includes(id))) {
|
node.setAttribute("aria-owns", owns ? `${owns} ${id}` : id);
|
}
|
node.removeAttribute("role");
|
}
|
|
/***/ }),
|
/* 37 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.TextHighlighter = void 0;
|
class TextHighlighter {
|
constructor(_ref) {
|
let {
|
findController,
|
eventBus,
|
pageIndex
|
} = _ref;
|
this.findController = findController;
|
this.matches = [];
|
this.eventBus = eventBus;
|
this.pageIdx = pageIndex;
|
this._onUpdateTextLayerMatches = null;
|
this.textDivs = null;
|
this.textContentItemsStr = null;
|
this.enabled = false;
|
}
|
setTextMapping(divs, texts) {
|
this.textDivs = divs;
|
this.textContentItemsStr = texts;
|
}
|
enable() {
|
if (!this.textDivs || !this.textContentItemsStr) {
|
throw new Error("Text divs and strings have not been set.");
|
}
|
if (this.enabled) {
|
throw new Error("TextHighlighter is already enabled.");
|
}
|
this.enabled = true;
|
if (!this._onUpdateTextLayerMatches) {
|
this._onUpdateTextLayerMatches = evt => {
|
if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) {
|
this._updateMatches();
|
}
|
};
|
this.eventBus._on("updatetextlayermatches", this._onUpdateTextLayerMatches);
|
}
|
this._updateMatches();
|
}
|
disable() {
|
if (!this.enabled) {
|
return;
|
}
|
this.enabled = false;
|
if (this._onUpdateTextLayerMatches) {
|
this.eventBus._off("updatetextlayermatches", this._onUpdateTextLayerMatches);
|
this._onUpdateTextLayerMatches = null;
|
}
|
this._updateMatches(true);
|
}
|
_convertMatches(matches, matchesLength) {
|
if (!matches) {
|
return [];
|
}
|
const {
|
textContentItemsStr
|
} = this;
|
let i = 0,
|
iIndex = 0;
|
const end = textContentItemsStr.length - 1;
|
const result = [];
|
for (let m = 0, mm = matches.length; m < mm; m++) {
|
let matchIdx = matches[m];
|
while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
|
iIndex += textContentItemsStr[i].length;
|
i++;
|
}
|
if (i === textContentItemsStr.length) {
|
console.error("Could not find a matching mapping");
|
}
|
const match = {
|
begin: {
|
divIdx: i,
|
offset: matchIdx - iIndex
|
}
|
};
|
matchIdx += matchesLength[m];
|
while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
|
iIndex += textContentItemsStr[i].length;
|
i++;
|
}
|
match.end = {
|
divIdx: i,
|
offset: matchIdx - iIndex
|
};
|
result.push(match);
|
}
|
return result;
|
}
|
_renderMatches(matches) {
|
if (matches.length === 0) {
|
return;
|
}
|
const {
|
findController,
|
pageIdx
|
} = this;
|
const {
|
textContentItemsStr,
|
textDivs
|
} = this;
|
const isSelectedPage = pageIdx === findController.selected.pageIdx;
|
const selectedMatchIdx = findController.selected.matchIdx;
|
const highlightAll = findController.state.highlightAll;
|
let prevEnd = null;
|
const infinity = {
|
divIdx: -1,
|
offset: undefined
|
};
|
function beginText(begin, className) {
|
const divIdx = begin.divIdx;
|
textDivs[divIdx].textContent = "";
|
return appendTextToDiv(divIdx, 0, begin.offset, className);
|
}
|
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
|
let div = textDivs[divIdx];
|
if (div.nodeType === Node.TEXT_NODE) {
|
const span = document.createElement("span");
|
div.before(span);
|
span.append(div);
|
textDivs[divIdx] = span;
|
div = span;
|
}
|
const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
|
const node = document.createTextNode(content);
|
if (className) {
|
const span = document.createElement("span");
|
span.className = `${className} appended`;
|
span.append(node);
|
div.append(span);
|
return className.includes("selected") ? span.offsetLeft : 0;
|
}
|
div.append(node);
|
return 0;
|
}
|
let i0 = selectedMatchIdx,
|
i1 = i0 + 1;
|
if (highlightAll) {
|
i0 = 0;
|
i1 = matches.length;
|
} else if (!isSelectedPage) {
|
return;
|
}
|
for (let i = i0; i < i1; i++) {
|
const match = matches[i];
|
const begin = match.begin;
|
const end = match.end;
|
const isSelected = isSelectedPage && i === selectedMatchIdx;
|
const highlightSuffix = isSelected ? " selected" : "";
|
let selectedLeft = 0;
|
if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
|
if (prevEnd !== null) {
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
|
}
|
beginText(begin);
|
} else {
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
|
}
|
if (begin.divIdx === end.divIdx) {
|
selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix);
|
} else {
|
selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix);
|
for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
|
textDivs[n0].className = "highlight middle" + highlightSuffix;
|
}
|
beginText(end, "highlight end" + highlightSuffix);
|
}
|
prevEnd = end;
|
if (isSelected) {
|
findController.scrollMatchIntoView({
|
element: textDivs[begin.divIdx],
|
selectedLeft,
|
pageIndex: pageIdx,
|
matchIndex: selectedMatchIdx
|
});
|
}
|
}
|
if (prevEnd) {
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
|
}
|
}
|
_updateMatches() {
|
let reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
if (!this.enabled && !reset) {
|
return;
|
}
|
const {
|
findController,
|
matches,
|
pageIdx
|
} = this;
|
const {
|
textContentItemsStr,
|
textDivs
|
} = this;
|
let clearedUntilDivIdx = -1;
|
for (const match of matches) {
|
const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
|
for (let n = begin, end = match.end.divIdx; n <= end; n++) {
|
const div = textDivs[n];
|
div.textContent = textContentItemsStr[n];
|
div.className = "";
|
}
|
clearedUntilDivIdx = match.end.divIdx + 1;
|
}
|
if (!(findController !== null && findController !== void 0 && findController.highlightMatches) || reset) {
|
return;
|
}
|
const pageMatches = findController.pageMatches[pageIdx] || null;
|
const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;
|
this.matches = this._convertMatches(pageMatches, pageMatchesLength);
|
this._renderMatches(this.matches);
|
}
|
}
|
exports.TextHighlighter = TextHighlighter;
|
|
/***/ }),
|
/* 38 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.TextLayerBuilder = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _rotation = /*#__PURE__*/new WeakMap();
|
var _scale = /*#__PURE__*/new WeakMap();
|
var _textContentSource = /*#__PURE__*/new WeakMap();
|
var _finishRendering = /*#__PURE__*/new WeakSet();
|
var _bindMouse = /*#__PURE__*/new WeakSet();
|
class TextLayerBuilder {
|
constructor(_ref) {
|
let {
|
highlighter = null,
|
accessibilityManager = null,
|
isOffscreenCanvasSupported = true
|
} = _ref;
|
_classPrivateMethodInitSpec(this, _bindMouse);
|
_classPrivateMethodInitSpec(this, _finishRendering);
|
_classPrivateFieldInitSpec(this, _rotation, {
|
writable: true,
|
value: 0
|
});
|
_classPrivateFieldInitSpec(this, _scale, {
|
writable: true,
|
value: 0
|
});
|
_classPrivateFieldInitSpec(this, _textContentSource, {
|
writable: true,
|
value: null
|
});
|
this.textContentItemsStr = [];
|
this.renderingDone = false;
|
this.textDivs = [];
|
this.textDivProperties = new WeakMap();
|
this.textLayerRenderTask = null;
|
this.highlighter = highlighter;
|
this.accessibilityManager = accessibilityManager;
|
this.isOffscreenCanvasSupported = isOffscreenCanvasSupported;
|
this.div = document.createElement("div");
|
this.div.className = "textLayer";
|
this.hide();
|
}
|
get numTextDivs() {
|
return this.textDivs.length;
|
}
|
async render(viewport) {
|
var _this$highlighter, _this$accessibilityMa, _this$accessibilityMa2;
|
if (!_classPrivateFieldGet(this, _textContentSource)) {
|
throw new Error('No "textContentSource" parameter specified.');
|
}
|
const scale = viewport.scale * (globalThis.devicePixelRatio || 1);
|
const {
|
rotation
|
} = viewport;
|
if (this.renderingDone) {
|
const mustRotate = rotation !== _classPrivateFieldGet(this, _rotation);
|
const mustRescale = scale !== _classPrivateFieldGet(this, _scale);
|
if (mustRotate || mustRescale) {
|
this.hide();
|
(0, _pdfjsLib.updateTextLayer)({
|
container: this.div,
|
viewport,
|
textDivs: this.textDivs,
|
textDivProperties: this.textDivProperties,
|
isOffscreenCanvasSupported: this.isOffscreenCanvasSupported,
|
mustRescale,
|
mustRotate
|
});
|
_classPrivateFieldSet(this, _scale, scale);
|
_classPrivateFieldSet(this, _rotation, rotation);
|
}
|
this.show();
|
return;
|
}
|
this.cancel();
|
(_this$highlighter = this.highlighter) === null || _this$highlighter === void 0 ? void 0 : _this$highlighter.setTextMapping(this.textDivs, this.textContentItemsStr);
|
(_this$accessibilityMa = this.accessibilityManager) === null || _this$accessibilityMa === void 0 ? void 0 : _this$accessibilityMa.setTextMapping(this.textDivs);
|
this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
|
textContentSource: _classPrivateFieldGet(this, _textContentSource),
|
container: this.div,
|
viewport,
|
textDivs: this.textDivs,
|
textDivProperties: this.textDivProperties,
|
textContentItemsStr: this.textContentItemsStr,
|
isOffscreenCanvasSupported: this.isOffscreenCanvasSupported
|
});
|
await this.textLayerRenderTask.promise;
|
_classPrivateMethodGet(this, _finishRendering, _finishRendering2).call(this);
|
_classPrivateFieldSet(this, _scale, scale);
|
_classPrivateFieldSet(this, _rotation, rotation);
|
this.show();
|
(_this$accessibilityMa2 = this.accessibilityManager) === null || _this$accessibilityMa2 === void 0 ? void 0 : _this$accessibilityMa2.enable();
|
}
|
hide() {
|
if (!this.div.hidden) {
|
var _this$highlighter2;
|
(_this$highlighter2 = this.highlighter) === null || _this$highlighter2 === void 0 ? void 0 : _this$highlighter2.disable();
|
this.div.hidden = true;
|
}
|
}
|
show() {
|
if (this.div.hidden && this.renderingDone) {
|
var _this$highlighter3;
|
this.div.hidden = false;
|
(_this$highlighter3 = this.highlighter) === null || _this$highlighter3 === void 0 ? void 0 : _this$highlighter3.enable();
|
}
|
}
|
cancel() {
|
var _this$highlighter4, _this$accessibilityMa3;
|
if (this.textLayerRenderTask) {
|
this.textLayerRenderTask.cancel();
|
this.textLayerRenderTask = null;
|
}
|
(_this$highlighter4 = this.highlighter) === null || _this$highlighter4 === void 0 ? void 0 : _this$highlighter4.disable();
|
(_this$accessibilityMa3 = this.accessibilityManager) === null || _this$accessibilityMa3 === void 0 ? void 0 : _this$accessibilityMa3.disable();
|
this.textContentItemsStr.length = 0;
|
this.textDivs.length = 0;
|
this.textDivProperties = new WeakMap();
|
}
|
setTextContentSource(source) {
|
this.cancel();
|
_classPrivateFieldSet(this, _textContentSource, source);
|
}
|
}
|
exports.TextLayerBuilder = TextLayerBuilder;
|
function _finishRendering2() {
|
this.renderingDone = true;
|
const endOfContent = document.createElement("div");
|
endOfContent.className = "endOfContent";
|
this.div.append(endOfContent);
|
_classPrivateMethodGet(this, _bindMouse, _bindMouse2).call(this);
|
}
|
function _bindMouse2() {
|
const {
|
div
|
} = this;
|
div.addEventListener("mousedown", evt => {
|
const end = div.querySelector(".endOfContent");
|
if (!end) {
|
return;
|
}
|
let adjustTop = evt.target !== div;
|
adjustTop && (adjustTop = getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none");
|
if (adjustTop) {
|
const divBounds = div.getBoundingClientRect();
|
const r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
|
end.style.top = (r * 100).toFixed(2) + "%";
|
}
|
end.classList.add("active");
|
});
|
div.addEventListener("mouseup", () => {
|
const end = div.querySelector(".endOfContent");
|
if (!end) {
|
return;
|
}
|
end.style.top = "";
|
end.classList.remove("active");
|
});
|
}
|
|
/***/ }),
|
/* 39 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.XfaLayerBuilder = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
class XfaLayerBuilder {
|
constructor(_ref) {
|
let {
|
pageDiv,
|
pdfPage,
|
annotationStorage = null,
|
linkService,
|
xfaHtml = null
|
} = _ref;
|
this.pageDiv = pageDiv;
|
this.pdfPage = pdfPage;
|
this.annotationStorage = annotationStorage;
|
this.linkService = linkService;
|
this.xfaHtml = xfaHtml;
|
this.div = null;
|
this._cancelled = false;
|
}
|
async render(viewport) {
|
let intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "display";
|
if (intent === "print") {
|
const parameters = {
|
viewport: viewport.clone({
|
dontFlip: true
|
}),
|
div: this.div,
|
xfaHtml: this.xfaHtml,
|
annotationStorage: this.annotationStorage,
|
linkService: this.linkService,
|
intent
|
};
|
const div = document.createElement("div");
|
this.pageDiv.append(div);
|
parameters.div = div;
|
return _pdfjsLib.XfaLayer.render(parameters);
|
}
|
const xfaHtml = await this.pdfPage.getXfa();
|
if (this._cancelled || !xfaHtml) {
|
return {
|
textDivs: []
|
};
|
}
|
const parameters = {
|
viewport: viewport.clone({
|
dontFlip: true
|
}),
|
div: this.div,
|
xfaHtml,
|
annotationStorage: this.annotationStorage,
|
linkService: this.linkService,
|
intent
|
};
|
if (this.div) {
|
return _pdfjsLib.XfaLayer.update(parameters);
|
}
|
this.div = document.createElement("div");
|
this.pageDiv.append(this.div);
|
parameters.div = this.div;
|
return _pdfjsLib.XfaLayer.render(parameters);
|
}
|
cancel() {
|
this._cancelled = true;
|
}
|
hide() {
|
if (!this.div) {
|
return;
|
}
|
this.div.hidden = true;
|
}
|
}
|
exports.XfaLayerBuilder = XfaLayerBuilder;
|
|
/***/ }),
|
/* 40 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.SecondaryToolbar = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdf_viewer = __webpack_require__(30);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
var _updateUIState = /*#__PURE__*/new WeakSet();
|
var _bindClickListeners = /*#__PURE__*/new WeakSet();
|
var _bindCursorToolsListener = /*#__PURE__*/new WeakSet();
|
var _bindScrollModeListener = /*#__PURE__*/new WeakSet();
|
var _bindSpreadModeListener = /*#__PURE__*/new WeakSet();
|
class SecondaryToolbar {
|
constructor(options, eventBus, externalServices) {
|
_classPrivateMethodInitSpec(this, _bindSpreadModeListener);
|
_classPrivateMethodInitSpec(this, _bindScrollModeListener);
|
_classPrivateMethodInitSpec(this, _bindCursorToolsListener);
|
_classPrivateMethodInitSpec(this, _bindClickListeners);
|
_classPrivateMethodInitSpec(this, _updateUIState);
|
this.toolbar = options.toolbar;
|
this.toggleButton = options.toggleButton;
|
this.buttons = [{
|
element: options.presentationModeButton,
|
eventName: "presentationmode",
|
close: true
|
}, {
|
element: options.printButton,
|
eventName: "print",
|
close: true
|
}, {
|
element: options.downloadButton,
|
eventName: "download",
|
close: true
|
}, {
|
element: options.viewBookmarkButton,
|
eventName: null,
|
close: true
|
}, {
|
element: options.firstPageButton,
|
eventName: "firstpage",
|
close: true
|
}, {
|
element: options.lastPageButton,
|
eventName: "lastpage",
|
close: true
|
}, {
|
element: options.pageRotateCwButton,
|
eventName: "rotatecw",
|
close: false
|
}, {
|
element: options.pageRotateCcwButton,
|
eventName: "rotateccw",
|
close: false
|
}, {
|
element: options.cursorSelectToolButton,
|
eventName: "switchcursortool",
|
eventDetails: {
|
tool: _ui_utils.CursorTool.SELECT
|
},
|
close: true
|
}, {
|
element: options.cursorHandToolButton,
|
eventName: "switchcursortool",
|
eventDetails: {
|
tool: _ui_utils.CursorTool.HAND
|
},
|
close: true
|
}, {
|
element: options.scrollPageButton,
|
eventName: "switchscrollmode",
|
eventDetails: {
|
mode: _ui_utils.ScrollMode.PAGE
|
},
|
close: true
|
}, {
|
element: options.scrollVerticalButton,
|
eventName: "switchscrollmode",
|
eventDetails: {
|
mode: _ui_utils.ScrollMode.VERTICAL
|
},
|
close: true
|
}, {
|
element: options.scrollHorizontalButton,
|
eventName: "switchscrollmode",
|
eventDetails: {
|
mode: _ui_utils.ScrollMode.HORIZONTAL
|
},
|
close: true
|
}, {
|
element: options.scrollWrappedButton,
|
eventName: "switchscrollmode",
|
eventDetails: {
|
mode: _ui_utils.ScrollMode.WRAPPED
|
},
|
close: true
|
}, {
|
element: options.spreadNoneButton,
|
eventName: "switchspreadmode",
|
eventDetails: {
|
mode: _ui_utils.SpreadMode.NONE
|
},
|
close: true
|
}, {
|
element: options.spreadOddButton,
|
eventName: "switchspreadmode",
|
eventDetails: {
|
mode: _ui_utils.SpreadMode.ODD
|
},
|
close: true
|
}, {
|
element: options.spreadEvenButton,
|
eventName: "switchspreadmode",
|
eventDetails: {
|
mode: _ui_utils.SpreadMode.EVEN
|
},
|
close: true
|
}, {
|
element: options.documentPropertiesButton,
|
eventName: "documentproperties",
|
close: true
|
}];
|
this.buttons.push({
|
element: options.openFileButton,
|
eventName: "openfile",
|
close: true
|
});
|
this.items = {
|
firstPage: options.firstPageButton,
|
lastPage: options.lastPageButton,
|
pageRotateCw: options.pageRotateCwButton,
|
pageRotateCcw: options.pageRotateCcwButton
|
};
|
this.eventBus = eventBus;
|
this.externalServices = externalServices;
|
this.opened = false;
|
_classPrivateMethodGet(this, _bindClickListeners, _bindClickListeners2).call(this);
|
_classPrivateMethodGet(this, _bindCursorToolsListener, _bindCursorToolsListener2).call(this, options);
|
_classPrivateMethodGet(this, _bindScrollModeListener, _bindScrollModeListener2).call(this, options);
|
_classPrivateMethodGet(this, _bindSpreadModeListener, _bindSpreadModeListener2).call(this, options);
|
this.reset();
|
}
|
get isOpen() {
|
return this.opened;
|
}
|
setPageNumber(pageNumber) {
|
this.pageNumber = pageNumber;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this);
|
}
|
setPagesCount(pagesCount) {
|
this.pagesCount = pagesCount;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this);
|
}
|
reset() {
|
this.pageNumber = 0;
|
this.pagesCount = 0;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this);
|
this.eventBus.dispatch("secondarytoolbarreset", {
|
source: this
|
});
|
}
|
open() {
|
if (this.opened) {
|
return;
|
}
|
this.opened = true;
|
this.toggleButton.classList.add("toggled");
|
this.toggleButton.setAttribute("aria-expanded", "true");
|
this.toolbar.classList.remove("hidden");
|
}
|
close() {
|
if (!this.opened) {
|
return;
|
}
|
this.opened = false;
|
this.toolbar.classList.add("hidden");
|
this.toggleButton.classList.remove("toggled");
|
this.toggleButton.setAttribute("aria-expanded", "false");
|
}
|
toggle() {
|
if (this.opened) {
|
this.close();
|
} else {
|
this.open();
|
}
|
}
|
}
|
exports.SecondaryToolbar = SecondaryToolbar;
|
function _updateUIState2() {
|
this.items.firstPage.disabled = this.pageNumber <= 1;
|
this.items.lastPage.disabled = this.pageNumber >= this.pagesCount;
|
this.items.pageRotateCw.disabled = this.pagesCount === 0;
|
this.items.pageRotateCcw.disabled = this.pagesCount === 0;
|
}
|
function _bindClickListeners2() {
|
this.toggleButton.addEventListener("click", this.toggle.bind(this));
|
for (const {
|
element,
|
eventName,
|
close,
|
eventDetails
|
} of this.buttons) {
|
element.addEventListener("click", evt => {
|
if (eventName !== null) {
|
const details = {
|
source: this
|
};
|
for (const property in eventDetails) {
|
details[property] = eventDetails[property];
|
}
|
this.eventBus.dispatch(eventName, details);
|
}
|
if (close) {
|
this.close();
|
}
|
this.externalServices.reportTelemetry({
|
type: "buttons",
|
data: {
|
id: element.id
|
}
|
});
|
});
|
}
|
}
|
function _bindCursorToolsListener2(_ref) {
|
let {
|
cursorSelectToolButton,
|
cursorHandToolButton
|
} = _ref;
|
this.eventBus._on("cursortoolchanged", function (_ref2) {
|
let {
|
tool
|
} = _ref2;
|
const isSelect = tool === _ui_utils.CursorTool.SELECT,
|
isHand = tool === _ui_utils.CursorTool.HAND;
|
cursorSelectToolButton.classList.toggle("toggled", isSelect);
|
cursorHandToolButton.classList.toggle("toggled", isHand);
|
cursorSelectToolButton.setAttribute("aria-checked", isSelect);
|
cursorHandToolButton.setAttribute("aria-checked", isHand);
|
});
|
}
|
function _bindScrollModeListener2(_ref3) {
|
let {
|
scrollPageButton,
|
scrollVerticalButton,
|
scrollHorizontalButton,
|
scrollWrappedButton,
|
spreadNoneButton,
|
spreadOddButton,
|
spreadEvenButton
|
} = _ref3;
|
const scrollModeChanged = _ref4 => {
|
let {
|
mode
|
} = _ref4;
|
const isPage = mode === _ui_utils.ScrollMode.PAGE,
|
isVertical = mode === _ui_utils.ScrollMode.VERTICAL,
|
isHorizontal = mode === _ui_utils.ScrollMode.HORIZONTAL,
|
isWrapped = mode === _ui_utils.ScrollMode.WRAPPED;
|
scrollPageButton.classList.toggle("toggled", isPage);
|
scrollVerticalButton.classList.toggle("toggled", isVertical);
|
scrollHorizontalButton.classList.toggle("toggled", isHorizontal);
|
scrollWrappedButton.classList.toggle("toggled", isWrapped);
|
scrollPageButton.setAttribute("aria-checked", isPage);
|
scrollVerticalButton.setAttribute("aria-checked", isVertical);
|
scrollHorizontalButton.setAttribute("aria-checked", isHorizontal);
|
scrollWrappedButton.setAttribute("aria-checked", isWrapped);
|
const forceScrollModePage = this.pagesCount > _pdf_viewer.PagesCountLimit.FORCE_SCROLL_MODE_PAGE;
|
scrollPageButton.disabled = forceScrollModePage;
|
scrollVerticalButton.disabled = forceScrollModePage;
|
scrollHorizontalButton.disabled = forceScrollModePage;
|
scrollWrappedButton.disabled = forceScrollModePage;
|
spreadNoneButton.disabled = isHorizontal;
|
spreadOddButton.disabled = isHorizontal;
|
spreadEvenButton.disabled = isHorizontal;
|
};
|
this.eventBus._on("scrollmodechanged", scrollModeChanged);
|
this.eventBus._on("secondarytoolbarreset", evt => {
|
if (evt.source === this) {
|
scrollModeChanged({
|
mode: _ui_utils.ScrollMode.VERTICAL
|
});
|
}
|
});
|
}
|
function _bindSpreadModeListener2(_ref5) {
|
let {
|
spreadNoneButton,
|
spreadOddButton,
|
spreadEvenButton
|
} = _ref5;
|
function spreadModeChanged(_ref6) {
|
let {
|
mode
|
} = _ref6;
|
const isNone = mode === _ui_utils.SpreadMode.NONE,
|
isOdd = mode === _ui_utils.SpreadMode.ODD,
|
isEven = mode === _ui_utils.SpreadMode.EVEN;
|
spreadNoneButton.classList.toggle("toggled", isNone);
|
spreadOddButton.classList.toggle("toggled", isOdd);
|
spreadEvenButton.classList.toggle("toggled", isEven);
|
spreadNoneButton.setAttribute("aria-checked", isNone);
|
spreadOddButton.setAttribute("aria-checked", isOdd);
|
spreadEvenButton.setAttribute("aria-checked", isEven);
|
}
|
this.eventBus._on("spreadmodechanged", spreadModeChanged);
|
this.eventBus._on("secondarytoolbarreset", evt => {
|
if (evt.source === this) {
|
spreadModeChanged({
|
mode: _ui_utils.SpreadMode.NONE
|
});
|
}
|
});
|
}
|
|
/***/ }),
|
/* 41 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.Toolbar = void 0;
|
var _ui_utils = __webpack_require__(3);
|
var _pdfjsLib = __webpack_require__(4);
|
function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
|
function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
|
function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
|
function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
|
function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
|
function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
|
function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
|
function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
|
function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
|
const PAGE_NUMBER_LOADING_INDICATOR = "visiblePageIsLoading";
|
var _wasLocalized = /*#__PURE__*/new WeakMap();
|
var _bindListeners = /*#__PURE__*/new WeakSet();
|
var _bindEditorToolsListener = /*#__PURE__*/new WeakSet();
|
var _updateUIState = /*#__PURE__*/new WeakSet();
|
var _adjustScaleWidth = /*#__PURE__*/new WeakSet();
|
class Toolbar {
|
constructor(_options, eventBus, _l10n) {
|
_classPrivateMethodInitSpec(this, _adjustScaleWidth);
|
_classPrivateMethodInitSpec(this, _updateUIState);
|
_classPrivateMethodInitSpec(this, _bindEditorToolsListener);
|
_classPrivateMethodInitSpec(this, _bindListeners);
|
_classPrivateFieldInitSpec(this, _wasLocalized, {
|
writable: true,
|
value: false
|
});
|
this.toolbar = _options.container;
|
this.eventBus = eventBus;
|
this.l10n = _l10n;
|
this.buttons = [{
|
element: _options.previous,
|
eventName: "previouspage"
|
}, {
|
element: _options.next,
|
eventName: "nextpage"
|
}, {
|
element: _options.zoomIn,
|
eventName: "zoomin"
|
}, {
|
element: _options.zoomOut,
|
eventName: "zoomout"
|
}, {
|
element: _options.print,
|
eventName: "print"
|
}, {
|
element: _options.download,
|
eventName: "download"
|
}, {
|
element: _options.editorFreeTextButton,
|
eventName: "switchannotationeditormode",
|
eventDetails: {
|
get mode() {
|
const {
|
classList
|
} = _options.editorFreeTextButton;
|
return classList.contains("toggled") ? _pdfjsLib.AnnotationEditorType.NONE : _pdfjsLib.AnnotationEditorType.FREETEXT;
|
}
|
}
|
}, {
|
element: _options.editorInkButton,
|
eventName: "switchannotationeditormode",
|
eventDetails: {
|
get mode() {
|
const {
|
classList
|
} = _options.editorInkButton;
|
return classList.contains("toggled") ? _pdfjsLib.AnnotationEditorType.NONE : _pdfjsLib.AnnotationEditorType.INK;
|
}
|
}
|
}];
|
this.buttons.push({
|
element: _options.openFile,
|
eventName: "openfile"
|
});
|
this.items = {
|
numPages: _options.numPages,
|
pageNumber: _options.pageNumber,
|
scaleSelect: _options.scaleSelect,
|
customScaleOption: _options.customScaleOption,
|
previous: _options.previous,
|
next: _options.next,
|
zoomIn: _options.zoomIn,
|
zoomOut: _options.zoomOut
|
};
|
_classPrivateMethodGet(this, _bindListeners, _bindListeners2).call(this, _options);
|
this.reset();
|
}
|
setPageNumber(pageNumber, pageLabel) {
|
this.pageNumber = pageNumber;
|
this.pageLabel = pageLabel;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, false);
|
}
|
setPagesCount(pagesCount, hasPageLabels) {
|
this.pagesCount = pagesCount;
|
this.hasPageLabels = hasPageLabels;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, true);
|
}
|
setPageScale(pageScaleValue, pageScale) {
|
this.pageScaleValue = (pageScaleValue || pageScale).toString();
|
this.pageScale = pageScale;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, false);
|
}
|
reset() {
|
this.pageNumber = 0;
|
this.pageLabel = null;
|
this.hasPageLabels = false;
|
this.pagesCount = 0;
|
this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
this.pageScale = _ui_utils.DEFAULT_SCALE;
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, true);
|
this.updateLoadingIndicatorState();
|
this.eventBus.dispatch("toolbarreset", {
|
source: this
|
});
|
}
|
updateLoadingIndicatorState() {
|
let loading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
const {
|
pageNumber
|
} = this.items;
|
pageNumber.classList.toggle(PAGE_NUMBER_LOADING_INDICATOR, loading);
|
}
|
}
|
exports.Toolbar = Toolbar;
|
function _bindListeners2(options) {
|
const {
|
pageNumber,
|
scaleSelect
|
} = this.items;
|
const self = this;
|
for (const {
|
element,
|
eventName,
|
eventDetails
|
} of this.buttons) {
|
element.addEventListener("click", evt => {
|
if (eventName !== null) {
|
const details = {
|
source: this
|
};
|
if (eventDetails) {
|
for (const property in eventDetails) {
|
details[property] = eventDetails[property];
|
}
|
}
|
this.eventBus.dispatch(eventName, details);
|
}
|
});
|
}
|
pageNumber.addEventListener("click", function () {
|
this.select();
|
});
|
pageNumber.addEventListener("change", function () {
|
self.eventBus.dispatch("pagenumberchanged", {
|
source: self,
|
value: this.value
|
});
|
});
|
scaleSelect.addEventListener("change", function () {
|
if (this.value === "custom") {
|
return;
|
}
|
self.eventBus.dispatch("scalechanged", {
|
source: self,
|
value: this.value
|
});
|
});
|
scaleSelect.addEventListener("click", function (evt) {
|
const target = evt.target;
|
if (this.value === self.pageScaleValue && target.tagName.toUpperCase() === "OPTION") {
|
this.blur();
|
}
|
});
|
scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler;
|
this.eventBus._on("localized", () => {
|
_classPrivateFieldSet(this, _wasLocalized, true);
|
_classPrivateMethodGet(this, _adjustScaleWidth, _adjustScaleWidth2).call(this);
|
_classPrivateMethodGet(this, _updateUIState, _updateUIState2).call(this, true);
|
});
|
_classPrivateMethodGet(this, _bindEditorToolsListener, _bindEditorToolsListener2).call(this, options);
|
}
|
function _bindEditorToolsListener2(_ref) {
|
let {
|
editorFreeTextButton,
|
editorFreeTextParamsToolbar,
|
editorInkButton,
|
editorInkParamsToolbar
|
} = _ref;
|
const editorModeChanged = function (evt) {
|
let disableButtons = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
const editorButtons = [{
|
mode: _pdfjsLib.AnnotationEditorType.FREETEXT,
|
button: editorFreeTextButton,
|
toolbar: editorFreeTextParamsToolbar
|
}, {
|
mode: _pdfjsLib.AnnotationEditorType.INK,
|
button: editorInkButton,
|
toolbar: editorInkParamsToolbar
|
}];
|
for (const {
|
mode,
|
button,
|
toolbar
|
} of editorButtons) {
|
const checked = mode === evt.mode;
|
button.classList.toggle("toggled", checked);
|
button.setAttribute("aria-checked", checked);
|
button.disabled = disableButtons;
|
toolbar === null || toolbar === void 0 ? void 0 : toolbar.classList.toggle("hidden", !checked);
|
}
|
};
|
this.eventBus._on("annotationeditormodechanged", editorModeChanged);
|
this.eventBus._on("toolbarreset", evt => {
|
if (evt.source === this) {
|
editorModeChanged({
|
mode: _pdfjsLib.AnnotationEditorType.NONE
|
}, true);
|
}
|
});
|
}
|
function _updateUIState2() {
|
let resetNumPages = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
if (!_classPrivateFieldGet(this, _wasLocalized)) {
|
return;
|
}
|
const {
|
pageNumber,
|
pagesCount,
|
pageScaleValue,
|
pageScale,
|
items
|
} = this;
|
if (resetNumPages) {
|
if (this.hasPageLabels) {
|
items.pageNumber.type = "text";
|
} else {
|
items.pageNumber.type = "number";
|
this.l10n.get("of_pages", {
|
pagesCount
|
}).then(msg => {
|
items.numPages.textContent = msg;
|
});
|
}
|
items.pageNumber.max = pagesCount;
|
}
|
if (this.hasPageLabels) {
|
items.pageNumber.value = this.pageLabel;
|
this.l10n.get("page_of_pages", {
|
pageNumber,
|
pagesCount
|
}).then(msg => {
|
items.numPages.textContent = msg;
|
});
|
} else {
|
items.pageNumber.value = pageNumber;
|
}
|
items.previous.disabled = pageNumber <= 1;
|
items.next.disabled = pageNumber >= pagesCount;
|
items.zoomOut.disabled = pageScale <= _ui_utils.MIN_SCALE;
|
items.zoomIn.disabled = pageScale >= _ui_utils.MAX_SCALE;
|
this.l10n.get("page_scale_percent", {
|
scale: Math.round(pageScale * 10000) / 100
|
}).then(msg => {
|
let predefinedValueFound = false;
|
for (const option of items.scaleSelect.options) {
|
if (option.value !== pageScaleValue) {
|
option.selected = false;
|
continue;
|
}
|
option.selected = true;
|
predefinedValueFound = true;
|
}
|
if (!predefinedValueFound) {
|
items.customScaleOption.textContent = msg;
|
items.customScaleOption.selected = true;
|
}
|
});
|
}
|
async function _adjustScaleWidth2() {
|
const {
|
items,
|
l10n
|
} = this;
|
const predefinedValuesPromise = Promise.all([l10n.get("page_scale_auto"), l10n.get("page_scale_actual"), l10n.get("page_scale_fit"), l10n.get("page_scale_width")]);
|
await _ui_utils.animationStarted;
|
const style = getComputedStyle(items.scaleSelect);
|
const scaleSelectWidth = parseFloat(style.getPropertyValue("--scale-select-width"));
|
const canvas = document.createElement("canvas");
|
const ctx = canvas.getContext("2d", {
|
alpha: false
|
});
|
ctx.font = `${style.fontSize} ${style.fontFamily}`;
|
let maxWidth = 0;
|
for (const predefinedValue of await predefinedValuesPromise) {
|
const {
|
width
|
} = ctx.measureText(predefinedValue);
|
if (width > maxWidth) {
|
maxWidth = width;
|
}
|
}
|
maxWidth += 0.3 * scaleSelectWidth;
|
if (maxWidth > scaleSelectWidth) {
|
const container = items.scaleSelect.parentNode;
|
container.style.setProperty("--scale-select-width", `${maxWidth}px`);
|
}
|
canvas.width = 0;
|
canvas.height = 0;
|
}
|
|
/***/ }),
|
/* 42 */
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.ViewHistory = void 0;
|
const DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
|
class ViewHistory {
|
constructor(fingerprint) {
|
let cacheSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_VIEW_HISTORY_CACHE_SIZE;
|
this.fingerprint = fingerprint;
|
this.cacheSize = cacheSize;
|
this._initializedPromise = this._readFromStorage().then(databaseStr => {
|
const database = JSON.parse(databaseStr || "{}");
|
let index = -1;
|
if (!Array.isArray(database.files)) {
|
database.files = [];
|
} else {
|
while (database.files.length >= this.cacheSize) {
|
database.files.shift();
|
}
|
for (let i = 0, ii = database.files.length; i < ii; i++) {
|
const branch = database.files[i];
|
if (branch.fingerprint === this.fingerprint) {
|
index = i;
|
break;
|
}
|
}
|
}
|
if (index === -1) {
|
index = database.files.push({
|
fingerprint: this.fingerprint
|
}) - 1;
|
}
|
this.file = database.files[index];
|
this.database = database;
|
});
|
}
|
async _writeToStorage() {
|
const databaseStr = JSON.stringify(this.database);
|
localStorage.setItem("pdfjs.history", databaseStr);
|
}
|
async _readFromStorage() {
|
return localStorage.getItem("pdfjs.history");
|
}
|
async set(name, val) {
|
await this._initializedPromise;
|
this.file[name] = val;
|
return this._writeToStorage();
|
}
|
async setMultiple(properties) {
|
await this._initializedPromise;
|
for (const name in properties) {
|
this.file[name] = properties[name];
|
}
|
return this._writeToStorage();
|
}
|
async get(name, defaultValue) {
|
await this._initializedPromise;
|
const val = this.file[name];
|
return val !== undefined ? val : defaultValue;
|
}
|
async getMultiple(properties) {
|
await this._initializedPromise;
|
const values = Object.create(null);
|
for (const name in properties) {
|
const val = this.file[name];
|
values[name] = val !== undefined ? val : properties[name];
|
}
|
return values;
|
}
|
}
|
exports.ViewHistory = ViewHistory;
|
|
/***/ }),
|
/* 43 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.BasePreferences = void 0;
|
var _app_options = __webpack_require__(5);
|
class BasePreferences {
|
#defaults = Object.freeze({
|
"annotationEditorMode": 0,
|
"annotationMode": 2,
|
"cursorToolOnLoad": 0,
|
"defaultZoomDelay": 400,
|
"defaultZoomValue": "",
|
"disablePageLabels": false,
|
"enablePermissions": false,
|
"enablePrintAutoRotate": true,
|
"enableScripting": true,
|
"externalLinkTarget": 0,
|
"historyUpdateUrl": false,
|
"ignoreDestinationZoom": false,
|
"forcePageColors": false,
|
"pageColorsBackground": "Canvas",
|
"pageColorsForeground": "CanvasText",
|
"pdfBugEnabled": false,
|
"sidebarViewOnLoad": -1,
|
"scrollModeOnLoad": -1,
|
"spreadModeOnLoad": -1,
|
"textLayerMode": 1,
|
"useOnlyCssZoom": false,
|
"viewerCssTheme": 0,
|
"viewOnLoad": 0,
|
"disableAutoFetch": false,
|
"disableFontFace": false,
|
"disableRange": false,
|
"disableStream": false,
|
"enableXfa": true,
|
"renderer": "canvas"
|
});
|
#prefs = Object.create(null);
|
#initializedPromise = null;
|
constructor() {
|
if (this.constructor === BasePreferences) {
|
throw new Error("Cannot initialize BasePreferences.");
|
}
|
this.#initializedPromise = this._readFromStorage(this.#defaults).then(prefs => {
|
for (const name in this.#defaults) {
|
const prefValue = prefs === null || prefs === void 0 ? void 0 : prefs[name];
|
if (typeof prefValue === typeof this.#defaults[name]) {
|
this.#prefs[name] = prefValue;
|
}
|
}
|
});
|
}
|
async _writeToStorage(prefObj) {
|
throw new Error("Not implemented: _writeToStorage");
|
}
|
async _readFromStorage(prefObj) {
|
throw new Error("Not implemented: _readFromStorage");
|
}
|
async reset() {
|
await this.#initializedPromise;
|
const prefs = this.#prefs;
|
this.#prefs = Object.create(null);
|
return this._writeToStorage(this.#defaults).catch(reason => {
|
this.#prefs = prefs;
|
throw reason;
|
});
|
}
|
async set(name, value) {
|
await this.#initializedPromise;
|
const defaultValue = this.#defaults[name],
|
prefs = this.#prefs;
|
if (defaultValue === undefined) {
|
throw new Error(`Set preference: "${name}" is undefined.`);
|
} else if (value === undefined) {
|
throw new Error("Set preference: no value is specified.");
|
}
|
const valueType = typeof value,
|
defaultType = typeof defaultValue;
|
if (valueType !== defaultType) {
|
if (valueType === "number" && defaultType === "string") {
|
value = value.toString();
|
} else {
|
throw new Error(`Set preference: "${value}" is a ${valueType}, expected a ${defaultType}.`);
|
}
|
} else {
|
if (valueType === "number" && !Number.isInteger(value)) {
|
throw new Error(`Set preference: "${value}" must be an integer.`);
|
}
|
}
|
this.#prefs[name] = value;
|
return this._writeToStorage(this.#prefs).catch(reason => {
|
this.#prefs = prefs;
|
throw reason;
|
});
|
}
|
async get(name) {
|
await this.#initializedPromise;
|
const defaultValue = this.#defaults[name];
|
if (defaultValue === undefined) {
|
throw new Error(`Get preference: "${name}" is undefined.`);
|
}
|
return this.#prefs[name] ?? defaultValue;
|
}
|
async getAll() {
|
await this.#initializedPromise;
|
const obj = Object.create(null);
|
for (const name in this.#defaults) {
|
obj[name] = this.#prefs[name] ?? this.#defaults[name];
|
}
|
return obj;
|
}
|
}
|
exports.BasePreferences = BasePreferences;
|
|
/***/ }),
|
/* 44 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.DownloadManager = void 0;
|
var _pdfjsLib = __webpack_require__(4);
|
;
|
function download(blobUrl, filename) {
|
const a = document.createElement("a");
|
if (!a.click) {
|
throw new Error('DownloadManager: "a.click()" is not supported.');
|
}
|
a.href = blobUrl;
|
a.target = "_parent";
|
if ("download" in a) {
|
a.download = filename;
|
}
|
(document.body || document.documentElement).append(a);
|
a.click();
|
a.remove();
|
}
|
class DownloadManager {
|
#openBlobUrls = new WeakMap();
|
downloadUrl(url, filename) {
|
if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, "http://example.com")) {
|
console.error(`downloadUrl - not a valid URL: ${url}`);
|
return;
|
}
|
download(url + "#pdfjs.action=download", filename);
|
}
|
downloadData(data, filename, contentType) {
|
const blobUrl = URL.createObjectURL(new Blob([data], {
|
type: contentType
|
}));
|
download(blobUrl, filename);
|
}
|
openOrDownloadData(element, data, filename) {
|
const isPdfData = (0, _pdfjsLib.isPdfFile)(filename);
|
const contentType = isPdfData ? "application/pdf" : "";
|
if (isPdfData) {
|
let blobUrl = this.#openBlobUrls.get(element);
|
if (!blobUrl) {
|
blobUrl = URL.createObjectURL(new Blob([data], {
|
type: contentType
|
}));
|
this.#openBlobUrls.set(element, blobUrl);
|
}
|
let viewerUrl;
|
viewerUrl = "?file=" + encodeURIComponent(blobUrl + "#" + filename);
|
try {
|
window.open(viewerUrl);
|
return true;
|
} catch (ex) {
|
console.error(`openOrDownloadData: ${ex}`);
|
URL.revokeObjectURL(blobUrl);
|
this.#openBlobUrls.delete(element);
|
}
|
}
|
this.downloadData(data, filename, contentType);
|
return false;
|
}
|
download(blob, url, filename) {
|
const blobUrl = URL.createObjectURL(blob);
|
download(blobUrl, filename);
|
}
|
}
|
exports.DownloadManager = DownloadManager;
|
|
/***/ }),
|
/* 45 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.GenericL10n = void 0;
|
__webpack_require__(46);
|
var _l10n_utils = __webpack_require__(31);
|
const webL10n = document.webL10n;
|
class GenericL10n {
|
constructor(lang) {
|
this._lang = lang;
|
this._ready = new Promise((resolve, reject) => {
|
webL10n.setLanguage((0, _l10n_utils.fixupLangCode)(lang), () => {
|
resolve(webL10n);
|
});
|
});
|
}
|
async getLanguage() {
|
const l10n = await this._ready;
|
return l10n.getLanguage();
|
}
|
async getDirection() {
|
const l10n = await this._ready;
|
return l10n.getDirection();
|
}
|
async get(key) {
|
let args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
let fallback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : (0, _l10n_utils.getL10nFallback)(key, args);
|
const l10n = await this._ready;
|
return l10n.get(key, args, fallback);
|
}
|
async translate(element) {
|
const l10n = await this._ready;
|
return l10n.translate(element);
|
}
|
}
|
exports.GenericL10n = GenericL10n;
|
|
/***/ }),
|
/* 46 */
|
/***/ (() => {
|
|
|
|
document.webL10n = function (window, document, undefined) {
|
var gL10nData = {};
|
var gTextData = '';
|
var gTextProp = 'textContent';
|
var gLanguage = '';
|
var gMacros = {};
|
var gReadyState = 'loading';
|
var gAsyncResourceLoading = true;
|
function getL10nResourceLinks() {
|
return document.querySelectorAll('link[type="application/l10n"]');
|
}
|
function getL10nDictionary() {
|
var script = document.querySelector('script[type="application/l10n"]');
|
return script ? JSON.parse(script.innerHTML) : null;
|
}
|
function getTranslatableChildren(element) {
|
return element ? element.querySelectorAll('*[data-l10n-id]') : [];
|
}
|
function getL10nAttributes(element) {
|
if (!element) return {};
|
var l10nId = element.getAttribute('data-l10n-id');
|
var l10nArgs = element.getAttribute('data-l10n-args');
|
var args = {};
|
if (l10nArgs) {
|
try {
|
args = JSON.parse(l10nArgs);
|
} catch (e) {
|
console.warn('could not parse arguments for #' + l10nId);
|
}
|
}
|
return {
|
id: l10nId,
|
args: args
|
};
|
}
|
function xhrLoadText(url, onSuccess, onFailure) {
|
onSuccess = onSuccess || function _onSuccess(data) {};
|
onFailure = onFailure || function _onFailure() {};
|
var xhr = new XMLHttpRequest();
|
xhr.open('GET', url, gAsyncResourceLoading);
|
if (xhr.overrideMimeType) {
|
xhr.overrideMimeType('text/plain; charset=utf-8');
|
}
|
xhr.onreadystatechange = function () {
|
if (xhr.readyState == 4) {
|
if (xhr.status == 200 || xhr.status === 0) {
|
onSuccess(xhr.responseText);
|
} else {
|
onFailure();
|
}
|
}
|
};
|
xhr.onerror = onFailure;
|
xhr.ontimeout = onFailure;
|
try {
|
xhr.send(null);
|
} catch (e) {
|
onFailure();
|
}
|
}
|
function parseResource(href, lang, successCallback, failureCallback) {
|
var baseURL = href.replace(/[^\/]*$/, '') || './';
|
function evalString(text) {
|
if (text.lastIndexOf('\\') < 0) return text;
|
return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'");
|
}
|
function parseProperties(text, parsedPropertiesCallback) {
|
var dictionary = {};
|
var reBlank = /^\s*|\s*$/;
|
var reComment = /^\s*#|^\s*$/;
|
var reSection = /^\s*\[(.*)\]\s*$/;
|
var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
|
var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
|
function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {
|
var entries = rawText.replace(reBlank, '').split(/[\r\n]+/);
|
var currentLang = '*';
|
var genericLang = lang.split('-', 1)[0];
|
var skipLang = false;
|
var match = '';
|
function nextEntry() {
|
while (true) {
|
if (!entries.length) {
|
parsedRawLinesCallback();
|
return;
|
}
|
var line = entries.shift();
|
if (reComment.test(line)) continue;
|
if (extendedSyntax) {
|
match = reSection.exec(line);
|
if (match) {
|
currentLang = match[1].toLowerCase();
|
skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang;
|
continue;
|
} else if (skipLang) {
|
continue;
|
}
|
match = reImport.exec(line);
|
if (match) {
|
loadImport(baseURL + match[1], nextEntry);
|
return;
|
}
|
}
|
var tmp = line.match(reSplit);
|
if (tmp && tmp.length == 3) {
|
dictionary[tmp[1]] = evalString(tmp[2]);
|
}
|
}
|
}
|
nextEntry();
|
}
|
function loadImport(url, callback) {
|
xhrLoadText(url, function (content) {
|
parseRawLines(content, false, callback);
|
}, function () {
|
console.warn(url + ' not found.');
|
callback();
|
});
|
}
|
parseRawLines(text, true, function () {
|
parsedPropertiesCallback(dictionary);
|
});
|
}
|
xhrLoadText(href, function (response) {
|
gTextData += response;
|
parseProperties(response, function (data) {
|
for (var key in data) {
|
var id,
|
prop,
|
index = key.lastIndexOf('.');
|
if (index > 0) {
|
id = key.substring(0, index);
|
prop = key.substring(index + 1);
|
} else {
|
id = key;
|
prop = gTextProp;
|
}
|
if (!gL10nData[id]) {
|
gL10nData[id] = {};
|
}
|
gL10nData[id][prop] = data[key];
|
}
|
if (successCallback) {
|
successCallback();
|
}
|
});
|
}, failureCallback);
|
}
|
function loadLocale(lang, callback) {
|
if (lang) {
|
lang = lang.toLowerCase();
|
}
|
callback = callback || function _callback() {};
|
clear();
|
gLanguage = lang;
|
var langLinks = getL10nResourceLinks();
|
var langCount = langLinks.length;
|
if (langCount === 0) {
|
var dict = getL10nDictionary();
|
if (dict && dict.locales && dict.default_locale) {
|
console.log('using the embedded JSON directory, early way out');
|
gL10nData = dict.locales[lang];
|
if (!gL10nData) {
|
var defaultLocale = dict.default_locale.toLowerCase();
|
for (var anyCaseLang in dict.locales) {
|
anyCaseLang = anyCaseLang.toLowerCase();
|
if (anyCaseLang === lang) {
|
gL10nData = dict.locales[lang];
|
break;
|
} else if (anyCaseLang === defaultLocale) {
|
gL10nData = dict.locales[defaultLocale];
|
}
|
}
|
}
|
callback();
|
} else {
|
console.log('no resource to load, early way out');
|
}
|
gReadyState = 'complete';
|
return;
|
}
|
var onResourceLoaded = null;
|
var gResourceCount = 0;
|
onResourceLoaded = function () {
|
gResourceCount++;
|
if (gResourceCount >= langCount) {
|
callback();
|
gReadyState = 'complete';
|
}
|
};
|
function L10nResourceLink(link) {
|
var href = link.href;
|
this.load = function (lang, callback) {
|
parseResource(href, lang, callback, function () {
|
console.warn(href + ' not found.');
|
console.warn('"' + lang + '" resource not found');
|
gLanguage = '';
|
callback();
|
});
|
};
|
}
|
for (var i = 0; i < langCount; i++) {
|
var resource = new L10nResourceLink(langLinks[i]);
|
resource.load(lang, onResourceLoaded);
|
}
|
}
|
function clear() {
|
gL10nData = {};
|
gTextData = '';
|
gLanguage = '';
|
}
|
function getPluralRules(lang) {
|
var locales2rules = {
|
'af': 3,
|
'ak': 4,
|
'am': 4,
|
'ar': 1,
|
'asa': 3,
|
'az': 0,
|
'be': 11,
|
'bem': 3,
|
'bez': 3,
|
'bg': 3,
|
'bh': 4,
|
'bm': 0,
|
'bn': 3,
|
'bo': 0,
|
'br': 20,
|
'brx': 3,
|
'bs': 11,
|
'ca': 3,
|
'cgg': 3,
|
'chr': 3,
|
'cs': 12,
|
'cy': 17,
|
'da': 3,
|
'de': 3,
|
'dv': 3,
|
'dz': 0,
|
'ee': 3,
|
'el': 3,
|
'en': 3,
|
'eo': 3,
|
'es': 3,
|
'et': 3,
|
'eu': 3,
|
'fa': 0,
|
'ff': 5,
|
'fi': 3,
|
'fil': 4,
|
'fo': 3,
|
'fr': 5,
|
'fur': 3,
|
'fy': 3,
|
'ga': 8,
|
'gd': 24,
|
'gl': 3,
|
'gsw': 3,
|
'gu': 3,
|
'guw': 4,
|
'gv': 23,
|
'ha': 3,
|
'haw': 3,
|
'he': 2,
|
'hi': 4,
|
'hr': 11,
|
'hu': 0,
|
'id': 0,
|
'ig': 0,
|
'ii': 0,
|
'is': 3,
|
'it': 3,
|
'iu': 7,
|
'ja': 0,
|
'jmc': 3,
|
'jv': 0,
|
'ka': 0,
|
'kab': 5,
|
'kaj': 3,
|
'kcg': 3,
|
'kde': 0,
|
'kea': 0,
|
'kk': 3,
|
'kl': 3,
|
'km': 0,
|
'kn': 0,
|
'ko': 0,
|
'ksb': 3,
|
'ksh': 21,
|
'ku': 3,
|
'kw': 7,
|
'lag': 18,
|
'lb': 3,
|
'lg': 3,
|
'ln': 4,
|
'lo': 0,
|
'lt': 10,
|
'lv': 6,
|
'mas': 3,
|
'mg': 4,
|
'mk': 16,
|
'ml': 3,
|
'mn': 3,
|
'mo': 9,
|
'mr': 3,
|
'ms': 0,
|
'mt': 15,
|
'my': 0,
|
'nah': 3,
|
'naq': 7,
|
'nb': 3,
|
'nd': 3,
|
'ne': 3,
|
'nl': 3,
|
'nn': 3,
|
'no': 3,
|
'nr': 3,
|
'nso': 4,
|
'ny': 3,
|
'nyn': 3,
|
'om': 3,
|
'or': 3,
|
'pa': 3,
|
'pap': 3,
|
'pl': 13,
|
'ps': 3,
|
'pt': 3,
|
'rm': 3,
|
'ro': 9,
|
'rof': 3,
|
'ru': 11,
|
'rwk': 3,
|
'sah': 0,
|
'saq': 3,
|
'se': 7,
|
'seh': 3,
|
'ses': 0,
|
'sg': 0,
|
'sh': 11,
|
'shi': 19,
|
'sk': 12,
|
'sl': 14,
|
'sma': 7,
|
'smi': 7,
|
'smj': 7,
|
'smn': 7,
|
'sms': 7,
|
'sn': 3,
|
'so': 3,
|
'sq': 3,
|
'sr': 11,
|
'ss': 3,
|
'ssy': 3,
|
'st': 3,
|
'sv': 3,
|
'sw': 3,
|
'syr': 3,
|
'ta': 3,
|
'te': 3,
|
'teo': 3,
|
'th': 0,
|
'ti': 4,
|
'tig': 3,
|
'tk': 3,
|
'tl': 4,
|
'tn': 3,
|
'to': 0,
|
'tr': 0,
|
'ts': 3,
|
'tzm': 22,
|
'uk': 11,
|
'ur': 3,
|
've': 3,
|
'vi': 0,
|
'vun': 3,
|
'wa': 4,
|
'wae': 3,
|
'wo': 0,
|
'xh': 3,
|
'xog': 3,
|
'yo': 0,
|
'zh': 0,
|
'zu': 3
|
};
|
function isIn(n, list) {
|
return list.indexOf(n) !== -1;
|
}
|
function isBetween(n, start, end) {
|
return start <= n && n <= end;
|
}
|
var pluralRules = {
|
'0': function (n) {
|
return 'other';
|
},
|
'1': function (n) {
|
if (isBetween(n % 100, 3, 10)) return 'few';
|
if (n === 0) return 'zero';
|
if (isBetween(n % 100, 11, 99)) return 'many';
|
if (n == 2) return 'two';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'2': function (n) {
|
if (n !== 0 && n % 10 === 0) return 'many';
|
if (n == 2) return 'two';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'3': function (n) {
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'4': function (n) {
|
if (isBetween(n, 0, 1)) return 'one';
|
return 'other';
|
},
|
'5': function (n) {
|
if (isBetween(n, 0, 2) && n != 2) return 'one';
|
return 'other';
|
},
|
'6': function (n) {
|
if (n === 0) return 'zero';
|
if (n % 10 == 1 && n % 100 != 11) return 'one';
|
return 'other';
|
},
|
'7': function (n) {
|
if (n == 2) return 'two';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'8': function (n) {
|
if (isBetween(n, 3, 6)) return 'few';
|
if (isBetween(n, 7, 10)) return 'many';
|
if (n == 2) return 'two';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'9': function (n) {
|
if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'10': function (n) {
|
if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few';
|
if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one';
|
return 'other';
|
},
|
'11': function (n) {
|
if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
|
if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many';
|
if (n % 10 == 1 && n % 100 != 11) return 'one';
|
return 'other';
|
},
|
'12': function (n) {
|
if (isBetween(n, 2, 4)) return 'few';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'13': function (n) {
|
if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
|
if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'14': function (n) {
|
if (isBetween(n % 100, 3, 4)) return 'few';
|
if (n % 100 == 2) return 'two';
|
if (n % 100 == 1) return 'one';
|
return 'other';
|
},
|
'15': function (n) {
|
if (n === 0 || isBetween(n % 100, 2, 10)) return 'few';
|
if (isBetween(n % 100, 11, 19)) return 'many';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'16': function (n) {
|
if (n % 10 == 1 && n != 11) return 'one';
|
return 'other';
|
},
|
'17': function (n) {
|
if (n == 3) return 'few';
|
if (n === 0) return 'zero';
|
if (n == 6) return 'many';
|
if (n == 2) return 'two';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'18': function (n) {
|
if (n === 0) return 'zero';
|
if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one';
|
return 'other';
|
},
|
'19': function (n) {
|
if (isBetween(n, 2, 10)) return 'few';
|
if (isBetween(n, 0, 1)) return 'one';
|
return 'other';
|
},
|
'20': function (n) {
|
if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few';
|
if (n % 1000000 === 0 && n !== 0) return 'many';
|
if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two';
|
if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one';
|
return 'other';
|
},
|
'21': function (n) {
|
if (n === 0) return 'zero';
|
if (n == 1) return 'one';
|
return 'other';
|
},
|
'22': function (n) {
|
if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one';
|
return 'other';
|
},
|
'23': function (n) {
|
if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one';
|
return 'other';
|
},
|
'24': function (n) {
|
if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few';
|
if (isIn(n, [2, 12])) return 'two';
|
if (isIn(n, [1, 11])) return 'one';
|
return 'other';
|
}
|
};
|
var index = locales2rules[lang.replace(/-.*$/, '')];
|
if (!(index in pluralRules)) {
|
console.warn('plural form unknown for [' + lang + ']');
|
return function () {
|
return 'other';
|
};
|
}
|
return pluralRules[index];
|
}
|
gMacros.plural = function (str, param, key, prop) {
|
var n = parseFloat(param);
|
if (isNaN(n)) return str;
|
if (prop != gTextProp) return str;
|
if (!gMacros._pluralRules) {
|
gMacros._pluralRules = getPluralRules(gLanguage);
|
}
|
var index = '[' + gMacros._pluralRules(n) + ']';
|
if (n === 0 && key + '[zero]' in gL10nData) {
|
str = gL10nData[key + '[zero]'][prop];
|
} else if (n == 1 && key + '[one]' in gL10nData) {
|
str = gL10nData[key + '[one]'][prop];
|
} else if (n == 2 && key + '[two]' in gL10nData) {
|
str = gL10nData[key + '[two]'][prop];
|
} else if (key + index in gL10nData) {
|
str = gL10nData[key + index][prop];
|
} else if (key + '[other]' in gL10nData) {
|
str = gL10nData[key + '[other]'][prop];
|
}
|
return str;
|
};
|
function getL10nData(key, args, fallback) {
|
var data = gL10nData[key];
|
if (!data) {
|
console.warn('#' + key + ' is undefined.');
|
if (!fallback) {
|
return null;
|
}
|
data = fallback;
|
}
|
var rv = {};
|
for (var prop in data) {
|
var str = data[prop];
|
str = substIndexes(str, args, key, prop);
|
str = substArguments(str, args, key);
|
rv[prop] = str;
|
}
|
return rv;
|
}
|
function substIndexes(str, args, key, prop) {
|
var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/;
|
var reMatch = reIndex.exec(str);
|
if (!reMatch || !reMatch.length) return str;
|
var macroName = reMatch[1];
|
var paramName = reMatch[2];
|
var param;
|
if (args && paramName in args) {
|
param = args[paramName];
|
} else if (paramName in gL10nData) {
|
param = gL10nData[paramName];
|
}
|
if (macroName in gMacros) {
|
var macro = gMacros[macroName];
|
str = macro(str, param, key, prop);
|
}
|
return str;
|
}
|
function substArguments(str, args, key) {
|
var reArgs = /\{\{\s*(.+?)\s*\}\}/g;
|
return str.replace(reArgs, function (matched_text, arg) {
|
if (args && arg in args) {
|
return args[arg];
|
}
|
if (arg in gL10nData) {
|
return gL10nData[arg];
|
}
|
console.log('argument {{' + arg + '}} for #' + key + ' is undefined.');
|
return matched_text;
|
});
|
}
|
function translateElement(element) {
|
var l10n = getL10nAttributes(element);
|
if (!l10n.id) return;
|
var data = getL10nData(l10n.id, l10n.args);
|
if (!data) {
|
console.warn('#' + l10n.id + ' is undefined.');
|
return;
|
}
|
if (data[gTextProp]) {
|
if (getChildElementCount(element) === 0) {
|
element[gTextProp] = data[gTextProp];
|
} else {
|
var children = element.childNodes;
|
var found = false;
|
for (var i = 0, l = children.length; i < l; i++) {
|
if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
|
if (found) {
|
children[i].nodeValue = '';
|
} else {
|
children[i].nodeValue = data[gTextProp];
|
found = true;
|
}
|
}
|
}
|
if (!found) {
|
var textNode = document.createTextNode(data[gTextProp]);
|
element.prepend(textNode);
|
}
|
}
|
delete data[gTextProp];
|
}
|
for (var k in data) {
|
element[k] = data[k];
|
}
|
}
|
function getChildElementCount(element) {
|
if (element.children) {
|
return element.children.length;
|
}
|
if (typeof element.childElementCount !== 'undefined') {
|
return element.childElementCount;
|
}
|
var count = 0;
|
for (var i = 0; i < element.childNodes.length; i++) {
|
count += element.nodeType === 1 ? 1 : 0;
|
}
|
return count;
|
}
|
function translateFragment(element) {
|
element = element || document.documentElement;
|
var children = getTranslatableChildren(element);
|
var elementCount = children.length;
|
for (var i = 0; i < elementCount; i++) {
|
translateElement(children[i]);
|
}
|
translateElement(element);
|
}
|
return {
|
get: function (key, args, fallbackString) {
|
var index = key.lastIndexOf('.');
|
var prop = gTextProp;
|
if (index > 0) {
|
prop = key.substring(index + 1);
|
key = key.substring(0, index);
|
}
|
var fallback;
|
if (fallbackString) {
|
fallback = {};
|
fallback[prop] = fallbackString;
|
}
|
var data = getL10nData(key, args, fallback);
|
if (data && prop in data) {
|
return data[prop];
|
}
|
return '{{' + key + '}}';
|
},
|
getData: function () {
|
return gL10nData;
|
},
|
getText: function () {
|
return gTextData;
|
},
|
getLanguage: function () {
|
return gLanguage;
|
},
|
setLanguage: function (lang, callback) {
|
loadLocale(lang, function () {
|
if (callback) callback();
|
});
|
},
|
getDirection: function () {
|
var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];
|
var shortCode = gLanguage.split('-', 1)[0];
|
return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr';
|
},
|
translate: translateFragment,
|
getReadyState: function () {
|
return gReadyState;
|
},
|
ready: function (callback) {
|
if (!callback) {
|
return;
|
} else if (gReadyState == 'complete' || gReadyState == 'interactive') {
|
window.setTimeout(function () {
|
callback();
|
});
|
} else if (document.addEventListener) {
|
document.addEventListener('localized', function once() {
|
document.removeEventListener('localized', once);
|
callback();
|
});
|
}
|
}
|
};
|
}(window, document);
|
|
/***/ }),
|
/* 47 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.GenericScripting = void 0;
|
exports.docPropertiesLookup = docPropertiesLookup;
|
var _pdfjsLib = __webpack_require__(4);
|
async function docPropertiesLookup(pdfDocument) {
|
const url = "",
|
baseUrl = url.split("#")[0];
|
let {
|
info,
|
metadata,
|
contentDispositionFilename,
|
contentLength
|
} = await pdfDocument.getMetadata();
|
if (!contentLength) {
|
const {
|
length
|
} = await pdfDocument.getDownloadInfo();
|
contentLength = length;
|
}
|
return {
|
...info,
|
baseURL: baseUrl,
|
filesize: contentLength,
|
filename: contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(url),
|
metadata: metadata === null || metadata === void 0 ? void 0 : metadata.getRaw(),
|
authors: metadata === null || metadata === void 0 ? void 0 : metadata.get("dc:creator"),
|
numPages: pdfDocument.numPages,
|
URL: url
|
};
|
}
|
class GenericScripting {
|
constructor(sandboxBundleSrc) {
|
this._ready = (0, _pdfjsLib.loadScript)(sandboxBundleSrc, true).then(() => {
|
return window.pdfjsSandbox.QuickJSSandbox();
|
});
|
}
|
async createSandbox(data) {
|
const sandbox = await this._ready;
|
sandbox.create(data);
|
}
|
async dispatchEventInSandbox(event) {
|
const sandbox = await this._ready;
|
setTimeout(() => sandbox.dispatchEvent(event), 0);
|
}
|
async destroySandbox() {
|
const sandbox = await this._ready;
|
sandbox.nukeSandbox();
|
}
|
}
|
exports.GenericScripting = GenericScripting;
|
|
/***/ }),
|
/* 48 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.PDFPrintService = PDFPrintService;
|
var _pdfjsLib = __webpack_require__(4);
|
var _app = __webpack_require__(2);
|
var _print_utils = __webpack_require__(49);
|
let activeService = null;
|
let dialog = null;
|
let overlayManager = null;
|
function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise) {
|
const scratchCanvas = activeService.scratchCanvas;
|
const PRINT_UNITS = printResolution / _pdfjsLib.PixelsPerInch.PDF;
|
scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
|
scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
|
const ctx = scratchCanvas.getContext("2d");
|
ctx.save();
|
ctx.fillStyle = "rgb(255, 255, 255)";
|
ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
|
ctx.restore();
|
return Promise.all([pdfDocument.getPage(pageNumber), printAnnotationStoragePromise]).then(function (_ref) {
|
let [pdfPage, printAnnotationStorage] = _ref;
|
const renderContext = {
|
canvasContext: ctx,
|
transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
|
viewport: pdfPage.getViewport({
|
scale: 1,
|
rotation: size.rotation
|
}),
|
intent: "print",
|
annotationMode: _pdfjsLib.AnnotationMode.ENABLE_STORAGE,
|
optionalContentConfigPromise,
|
printAnnotationStorage
|
};
|
return pdfPage.render(renderContext).promise;
|
});
|
}
|
function PDFPrintService(pdfDocument, pagesOverview, printContainer, printResolution) {
|
let optionalContentConfigPromise = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : null;
|
let printAnnotationStoragePromise = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : null;
|
let l10n = arguments.length > 6 ? arguments[6] : undefined;
|
this.pdfDocument = pdfDocument;
|
this.pagesOverview = pagesOverview;
|
this.printContainer = printContainer;
|
this._printResolution = printResolution || 150;
|
this._optionalContentConfigPromise = optionalContentConfigPromise || pdfDocument.getOptionalContentConfig();
|
this._printAnnotationStoragePromise = printAnnotationStoragePromise || Promise.resolve();
|
this.l10n = l10n;
|
this.currentPage = -1;
|
this.scratchCanvas = document.createElement("canvas");
|
}
|
PDFPrintService.prototype = {
|
layout() {
|
this.throwIfInactive();
|
const body = document.querySelector("body");
|
body.setAttribute("data-pdfjsprinting", true);
|
const hasEqualPageSizes = this.pagesOverview.every(function (size) {
|
return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height;
|
}, this);
|
if (!hasEqualPageSizes) {
|
console.warn("Not all pages have the same size. The printed " + "result may be incorrect!");
|
}
|
this.pageStyleSheet = document.createElement("style");
|
const pageSize = this.pagesOverview[0];
|
this.pageStyleSheet.textContent = "@page { size: " + pageSize.width + "pt " + pageSize.height + "pt;}";
|
body.append(this.pageStyleSheet);
|
},
|
destroy() {
|
if (activeService !== this) {
|
return;
|
}
|
this.printContainer.textContent = "";
|
const body = document.querySelector("body");
|
body.removeAttribute("data-pdfjsprinting");
|
if (this.pageStyleSheet) {
|
this.pageStyleSheet.remove();
|
this.pageStyleSheet = null;
|
}
|
this.scratchCanvas.width = this.scratchCanvas.height = 0;
|
this.scratchCanvas = null;
|
activeService = null;
|
ensureOverlay().then(function () {
|
if (overlayManager.active === dialog) {
|
overlayManager.close(dialog);
|
}
|
});
|
},
|
renderPages() {
|
if (this.pdfDocument.isPureXfa) {
|
(0, _print_utils.getXfaHtmlForPrinting)(this.printContainer, this.pdfDocument);
|
return Promise.resolve();
|
}
|
const pageCount = this.pagesOverview.length;
|
const renderNextPage = (resolve, reject) => {
|
this.throwIfInactive();
|
if (++this.currentPage >= pageCount) {
|
renderProgress(pageCount, pageCount, this.l10n);
|
resolve();
|
return;
|
}
|
const index = this.currentPage;
|
renderProgress(index, pageCount, this.l10n);
|
renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index], this._printResolution, this._optionalContentConfigPromise, this._printAnnotationStoragePromise).then(this.useRenderedPage.bind(this)).then(function () {
|
renderNextPage(resolve, reject);
|
}, reject);
|
};
|
return new Promise(renderNextPage);
|
},
|
useRenderedPage() {
|
this.throwIfInactive();
|
const img = document.createElement("img");
|
const scratchCanvas = this.scratchCanvas;
|
if ("toBlob" in scratchCanvas) {
|
scratchCanvas.toBlob(function (blob) {
|
img.src = URL.createObjectURL(blob);
|
});
|
} else {
|
img.src = scratchCanvas.toDataURL();
|
}
|
const wrapper = document.createElement("div");
|
wrapper.className = "printedPage";
|
wrapper.append(img);
|
this.printContainer.append(wrapper);
|
return new Promise(function (resolve, reject) {
|
img.onload = resolve;
|
img.onerror = reject;
|
});
|
},
|
performPrint() {
|
this.throwIfInactive();
|
return new Promise(resolve => {
|
setTimeout(() => {
|
if (!this.active) {
|
resolve();
|
return;
|
}
|
print.call(window);
|
setTimeout(resolve, 20);
|
}, 0);
|
});
|
},
|
get active() {
|
return this === activeService;
|
},
|
throwIfInactive() {
|
if (!this.active) {
|
throw new Error("This print request was cancelled or completed.");
|
}
|
}
|
};
|
const print = window.print;
|
window.print = function () {
|
if (activeService) {
|
console.warn("Ignored window.print() because of a pending print job.");
|
return;
|
}
|
ensureOverlay().then(function () {
|
if (activeService) {
|
overlayManager.open(dialog);
|
}
|
});
|
try {
|
dispatchEvent("beforeprint");
|
} finally {
|
if (!activeService) {
|
console.error("Expected print service to be initialized.");
|
ensureOverlay().then(function () {
|
if (overlayManager.active === dialog) {
|
overlayManager.close(dialog);
|
}
|
});
|
return;
|
}
|
const activeServiceOnEntry = activeService;
|
activeService.renderPages().then(function () {
|
return activeServiceOnEntry.performPrint();
|
}).catch(function () {}).then(function () {
|
if (activeServiceOnEntry.active) {
|
abort();
|
}
|
});
|
}
|
};
|
function dispatchEvent(eventType) {
|
const event = document.createEvent("CustomEvent");
|
event.initCustomEvent(eventType, false, false, "custom");
|
window.dispatchEvent(event);
|
}
|
function abort() {
|
if (activeService) {
|
activeService.destroy();
|
dispatchEvent("afterprint");
|
}
|
}
|
function renderProgress(index, total, l10n) {
|
dialog || (dialog = document.getElementById("printServiceDialog"));
|
const progress = Math.round(100 * index / total);
|
const progressBar = dialog.querySelector("progress");
|
const progressPerc = dialog.querySelector(".relative-progress");
|
progressBar.value = progress;
|
l10n.get("print_progress_percent", {
|
progress
|
}).then(msg => {
|
progressPerc.textContent = msg;
|
});
|
}
|
window.addEventListener("keydown", function (event) {
|
if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
|
window.print();
|
event.preventDefault();
|
event.stopImmediatePropagation();
|
}
|
}, true);
|
if ("onbeforeprint" in window) {
|
const stopPropagationIfNeeded = function (event) {
|
if (event.detail !== "custom") {
|
event.stopImmediatePropagation();
|
}
|
};
|
window.addEventListener("beforeprint", stopPropagationIfNeeded);
|
window.addEventListener("afterprint", stopPropagationIfNeeded);
|
}
|
let overlayPromise;
|
function ensureOverlay() {
|
if (!overlayPromise) {
|
overlayManager = _app.PDFViewerApplication.overlayManager;
|
if (!overlayManager) {
|
throw new Error("The overlay manager has not yet been initialized.");
|
}
|
dialog || (dialog = document.getElementById("printServiceDialog"));
|
overlayPromise = overlayManager.register(dialog, true);
|
document.getElementById("printCancel").onclick = abort;
|
dialog.addEventListener("close", abort);
|
}
|
return overlayPromise;
|
}
|
_app.PDFPrintServiceFactory.instance = {
|
supportsPrinting: true,
|
createPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise, l10n) {
|
if (activeService) {
|
throw new Error("The print service is created and active.");
|
}
|
activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise, l10n);
|
return activeService;
|
}
|
};
|
|
/***/ }),
|
/* 49 */
|
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
exports.getXfaHtmlForPrinting = getXfaHtmlForPrinting;
|
var _pdfjsLib = __webpack_require__(4);
|
var _pdf_link_service = __webpack_require__(7);
|
var _xfa_layer_builder = __webpack_require__(39);
|
function getXfaHtmlForPrinting(printContainer, pdfDocument) {
|
const xfaHtml = pdfDocument.allXfaHtml;
|
const linkService = new _pdf_link_service.SimpleLinkService();
|
const scale = Math.round(_pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS * 100) / 100;
|
for (const xfaPage of xfaHtml.children) {
|
const page = document.createElement("div");
|
page.className = "xfaPrintedPage";
|
printContainer.append(page);
|
const builder = new _xfa_layer_builder.XfaLayerBuilder({
|
pageDiv: page,
|
pdfPage: null,
|
annotationStorage: pdfDocument.annotationStorage,
|
linkService,
|
xfaHtml: xfaPage
|
});
|
const viewport = (0, _pdfjsLib.getXfaPageViewport)(xfaPage, {
|
scale
|
});
|
builder.render(viewport, "print");
|
}
|
}
|
|
/***/ })
|
/******/ ]);
|
/************************************************************************/
|
/******/ // The module cache
|
/******/ var __webpack_module_cache__ = {};
|
/******/
|
/******/ // The require function
|
/******/ function __webpack_require__(moduleId) {
|
/******/ // Check if module is in cache
|
/******/ var cachedModule = __webpack_module_cache__[moduleId];
|
/******/ if (cachedModule !== undefined) {
|
/******/ return cachedModule.exports;
|
/******/ }
|
/******/ // Create a new module (and put it into the cache)
|
/******/ var module = __webpack_module_cache__[moduleId] = {
|
/******/ // no module.id needed
|
/******/ // no module.loaded needed
|
/******/ exports: {}
|
/******/ };
|
/******/
|
/******/ // Execute the module function
|
/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
|
/******/
|
/******/ // Return the exports of the module
|
/******/ return module.exports;
|
/******/ }
|
/******/
|
/************************************************************************/
|
var __webpack_exports__ = {};
|
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
|
(() => {
|
var exports = __webpack_exports__;
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
value: true
|
}));
|
Object.defineProperty(exports, "PDFViewerApplication", ({
|
enumerable: true,
|
get: function () {
|
return _app.PDFViewerApplication;
|
}
|
}));
|
exports.PDFViewerApplicationConstants = void 0;
|
Object.defineProperty(exports, "PDFViewerApplicationOptions", ({
|
enumerable: true,
|
get: function () {
|
return _app_options.AppOptions;
|
}
|
}));
|
__webpack_require__(1);
|
__webpack_require__(48);
|
var _ui_utils = __webpack_require__(3);
|
var _app_options = __webpack_require__(5);
|
var _pdf_link_service = __webpack_require__(7);
|
var _app = __webpack_require__(2);
|
var _document$blockUnbloc, _document;
|
const pdfjsVersion = '3.4.120';
|
const pdfjsBuild = 'af6414988';
|
const AppConstants = {
|
LinkTarget: _pdf_link_service.LinkTarget,
|
RenderingStates: _ui_utils.RenderingStates,
|
ScrollMode: _ui_utils.ScrollMode,
|
SpreadMode: _ui_utils.SpreadMode
|
};
|
exports.PDFViewerApplicationConstants = AppConstants;
|
window.PDFViewerApplication = _app.PDFViewerApplication;
|
window.PDFViewerApplicationConstants = AppConstants;
|
window.PDFViewerApplicationOptions = _app_options.AppOptions;
|
function getViewerConfiguration() {
|
return {
|
appContainer: document.body,
|
mainContainer: document.getElementById("viewerContainer"),
|
viewerContainer: document.getElementById("viewer"),
|
toolbar: {
|
container: document.getElementById("toolbarViewer"),
|
numPages: document.getElementById("numPages"),
|
pageNumber: document.getElementById("pageNumber"),
|
scaleSelect: document.getElementById("scaleSelect"),
|
customScaleOption: document.getElementById("customScaleOption"),
|
previous: document.getElementById("previous"),
|
next: document.getElementById("next"),
|
zoomIn: document.getElementById("zoomIn"),
|
zoomOut: document.getElementById("zoomOut"),
|
viewFind: document.getElementById("viewFind"),
|
openFile: document.getElementById("openFile"),
|
print: document.getElementById("print"),
|
editorFreeTextButton: document.getElementById("editorFreeText"),
|
editorFreeTextParamsToolbar: document.getElementById("editorFreeTextParamsToolbar"),
|
editorInkButton: document.getElementById("editorInk"),
|
editorInkParamsToolbar: document.getElementById("editorInkParamsToolbar"),
|
download: document.getElementById("download")
|
},
|
secondaryToolbar: {
|
toolbar: document.getElementById("secondaryToolbar"),
|
toggleButton: document.getElementById("secondaryToolbarToggle"),
|
presentationModeButton: document.getElementById("presentationMode"),
|
openFileButton: document.getElementById("secondaryOpenFile"),
|
printButton: document.getElementById("secondaryPrint"),
|
downloadButton: document.getElementById("secondaryDownload"),
|
viewBookmarkButton: document.getElementById("viewBookmark"),
|
firstPageButton: document.getElementById("firstPage"),
|
lastPageButton: document.getElementById("lastPage"),
|
pageRotateCwButton: document.getElementById("pageRotateCw"),
|
pageRotateCcwButton: document.getElementById("pageRotateCcw"),
|
cursorSelectToolButton: document.getElementById("cursorSelectTool"),
|
cursorHandToolButton: document.getElementById("cursorHandTool"),
|
scrollPageButton: document.getElementById("scrollPage"),
|
scrollVerticalButton: document.getElementById("scrollVertical"),
|
scrollHorizontalButton: document.getElementById("scrollHorizontal"),
|
scrollWrappedButton: document.getElementById("scrollWrapped"),
|
spreadNoneButton: document.getElementById("spreadNone"),
|
spreadOddButton: document.getElementById("spreadOdd"),
|
spreadEvenButton: document.getElementById("spreadEven"),
|
documentPropertiesButton: document.getElementById("documentProperties")
|
},
|
sidebar: {
|
outerContainer: document.getElementById("outerContainer"),
|
sidebarContainer: document.getElementById("sidebarContainer"),
|
toggleButton: document.getElementById("sidebarToggle"),
|
thumbnailButton: document.getElementById("viewThumbnail"),
|
outlineButton: document.getElementById("viewOutline"),
|
attachmentsButton: document.getElementById("viewAttachments"),
|
layersButton: document.getElementById("viewLayers"),
|
thumbnailView: document.getElementById("thumbnailView"),
|
outlineView: document.getElementById("outlineView"),
|
attachmentsView: document.getElementById("attachmentsView"),
|
layersView: document.getElementById("layersView"),
|
outlineOptionsContainer: document.getElementById("outlineOptionsContainer"),
|
currentOutlineItemButton: document.getElementById("currentOutlineItem")
|
},
|
sidebarResizer: {
|
outerContainer: document.getElementById("outerContainer"),
|
resizer: document.getElementById("sidebarResizer")
|
},
|
findBar: {
|
bar: document.getElementById("findbar"),
|
toggleButton: document.getElementById("viewFind"),
|
findField: document.getElementById("findInput"),
|
highlightAllCheckbox: document.getElementById("findHighlightAll"),
|
caseSensitiveCheckbox: document.getElementById("findMatchCase"),
|
matchDiacriticsCheckbox: document.getElementById("findMatchDiacritics"),
|
entireWordCheckbox: document.getElementById("findEntireWord"),
|
findMsg: document.getElementById("findMsg"),
|
findResultsCount: document.getElementById("findResultsCount"),
|
findPreviousButton: document.getElementById("findPrevious"),
|
findNextButton: document.getElementById("findNext")
|
},
|
passwordOverlay: {
|
dialog: document.getElementById("passwordDialog"),
|
label: document.getElementById("passwordText"),
|
input: document.getElementById("password"),
|
submitButton: document.getElementById("passwordSubmit"),
|
cancelButton: document.getElementById("passwordCancel")
|
},
|
documentProperties: {
|
dialog: document.getElementById("documentPropertiesDialog"),
|
closeButton: document.getElementById("documentPropertiesClose"),
|
fields: {
|
fileName: document.getElementById("fileNameField"),
|
fileSize: document.getElementById("fileSizeField"),
|
title: document.getElementById("titleField"),
|
author: document.getElementById("authorField"),
|
subject: document.getElementById("subjectField"),
|
keywords: document.getElementById("keywordsField"),
|
creationDate: document.getElementById("creationDateField"),
|
modificationDate: document.getElementById("modificationDateField"),
|
creator: document.getElementById("creatorField"),
|
producer: document.getElementById("producerField"),
|
version: document.getElementById("versionField"),
|
pageCount: document.getElementById("pageCountField"),
|
pageSize: document.getElementById("pageSizeField"),
|
linearized: document.getElementById("linearizedField")
|
}
|
},
|
annotationEditorParams: {
|
editorFreeTextFontSize: document.getElementById("editorFreeTextFontSize"),
|
editorFreeTextColor: document.getElementById("editorFreeTextColor"),
|
editorInkColor: document.getElementById("editorInkColor"),
|
editorInkThickness: document.getElementById("editorInkThickness"),
|
editorInkOpacity: document.getElementById("editorInkOpacity")
|
},
|
printContainer: document.getElementById("printContainer"),
|
openFileInput: document.getElementById("fileInput"),
|
debuggerScriptPath: "./debugger.js"
|
};
|
}
|
function webViewerLoad() {
|
const config = getViewerConfiguration();
|
const event = document.createEvent("CustomEvent");
|
event.initCustomEvent("webviewerloaded", true, true, {
|
source: window
|
});
|
try {
|
parent.document.dispatchEvent(event);
|
} catch (ex) {
|
console.error(`webviewerloaded: ${ex}`);
|
document.dispatchEvent(event);
|
}
|
_app.PDFViewerApplication.run(config);
|
}
|
(_document$blockUnbloc = (_document = document).blockUnblockOnload) === null || _document$blockUnbloc === void 0 ? void 0 : _document$blockUnbloc.call(_document, true);
|
if (document.readyState === "interactive" || document.readyState === "complete") {
|
webViewerLoad();
|
} else {
|
document.addEventListener("DOMContentLoaded", webViewerLoad, true);
|
}
|
})();
|
|
/******/ })()
|
;
|
//# sourceMappingURL=viewer.js.map
|
