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/**
 * @licstart The following is the entire license notice for the
 * JavaScript code in this page
 *
 * Copyright 2022 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
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 *     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
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x.PDFViewer({container:D,viewer:k,eventBus:i,renderingQueue:n,linkService:I,downloadManager:M,findController:L,scriptingManager:s.AppOptions.get("enableScripting")&&A,renderer:s.AppOptions.get("renderer"),l10n:this.l10n,textLayerMode:s.AppOptions.get("textLayerMode"),annotationMode:s.AppOptions.get("annotationMode"),annotationEditorMode:O,imageResourcesPath:s.AppOptions.get("imageResourcesPath"),removePageBorders:s.AppOptions.get("removePageBorders"),enablePrintAutoRotate:s.AppOptions.get("enablePrintAutoRotate"),useOnlyCssZoom:s.AppOptions.get("useOnlyCssZoom"),maxCanvasPixels:s.AppOptions.get("maxCanvasPixels"),pageViewMode:s.AppOptions.get("pageViewMode"),enablePermissions:s.AppOptions.get("enablePermissions"),pageColors:R});n.setViewer(this.pdfViewer);I.setViewer(this.pdfViewer);A.setViewer(this.pdfViewer);this.pdfThumbnailViewer=new E.PDFThumbnailViewer({container:e.sidebar.thumbnailView,eventBus:i,renderingQueue:n,linkService:I,l10n:this.l10n,pageColors:R});n.setThumbnailViewer(this.pdfThumbnailViewer);if(!this.isViewerEmbedded&&!s.AppOptions.get("disableHistory")){this.pdfHistory=new m.PDFHistory({linkService:I,eventBus:i});I.setHistory(this.pdfHistory)}this.supportsIntegratedFind||(this.findBar=new g.PDFFindBar(e.findBar,i,this.l10n));if(O!==r.AnnotationEditorType.DISABLE){this.annotationEditorParams=new c.AnnotationEditorParams(e.annotationEditorParams,i);for(const e of[document.getElementById("editorModeButtons"),document.getElementById("editorModeSeparator")])e.classList.remove("hidden")}this.pdfDocumentProperties=new p.PDFDocumentProperties(e.documentProperties,this.overlayManager,i,this.l10n,(()=>this._docFilename));this.pdfCursorTools=new a.PDFCursorTools({container:D,eventBus:i,cursorToolOnLoad:s.AppOptions.get("cursorToolOnLoad")});this.toolbar=new T.Toolbar(e.toolbar,i,this.l10n);this.secondaryToolbar=new C.SecondaryToolbar(e.secondaryToolbar,i);this.supportsFullscreen&&(this.pdfPresentationMode=new _.PDFPresentationMode({container:D,pdfViewer:this.pdfViewer,eventBus:i}));let B=s.AppOptions.get("passwordPrompt");B||(B=new d.PasswordPrompt(e.passwordOverlay,this.overlayManager,this.l10n,this.isViewerEmbedded));this.passwordPrompt=B;this.pdfOutlineViewer=new w.PDFOutlineViewer({container:e.sidebar.outlineView,eventBus:i,linkService:I});this.pdfAttachmentViewer=new u.PDFAttachmentViewer({container:e.sidebar.attachmentsView,eventBus:i,downloadManager:M});this.pdfLayerViewer=new v.PDFLayerViewer({container:e.sidebar.layersView,eventBus:i,l10n:this.l10n});this.pdfSidebar=new P.PDFSidebar({elements:e.sidebar,pdfViewer:this.pdfViewer,pdfThumbnailViewer:this.pdfThumbnailViewer,eventBus:i,l10n:this.l10n});this.pdfSidebar.onToggled=this.forceRendering.bind(this);this.pdfSidebarResizer=new S.PDFSidebarResizer(e.sidebarResizer,i,this.l10n)},run(e){this.initialize(e).then(webViewerInitialized)},get initialized(){return this._initializedCapability.settled},get initializedPromise(){return this._initializedCapability.promise},zoomIn(e){this.pdfViewer.isInPresentationMode||this.pdfViewer.increaseScale(e)},zoomOut(e){this.pdfViewer.isInPresentationMode||this.pdfViewer.decreaseScale(e)},zoomReset(){this.pdfViewer.isInPresentationMode||(this.pdfViewer.currentScaleValue=n.DEFAULT_SCALE_VALUE)},get pagesCount(){return this.pdfDocument?this.pdfDocument.numPages:0},get page(){return this.pdfViewer.currentPageNumber},set page(e){this.pdfViewer.currentPageNumber=e},get supportsPrinting(){return N.instance.supportsPrinting},get supportsFullscreen(){return(0,r.shadow)(this,"supportsFullscreen",document.fullscreenEnabled)},get supportsIntegratedFind(){return this.externalServices.supportsIntegratedFind},get supportsDocumentFonts(){return this.externalServices.supportsDocumentFonts},initializeLoadingBar(){const e=new n.ProgressBar("loadingBar");e.hide();return(0,r.shadow)(this,"loadingBar",e)},get supportedMouseWheelZoomModifierKeys(){return this.externalServices.supportedMouseWheelZoomModifierKeys},initPassiveLoading(){throw new Error("Not implemented: initPassiveLoading")},setTitleUsingUrl(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;this.url=e;this.baseUrl=e.split("#")[0];t&&(this._downloadUrl=t===e?this.baseUrl:t.split("#")[0]);let i=(0,r.getPdfFilenameFromUrl)(e,"");if(!i)try{i=decodeURIComponent((0,r.getFilenameFromUrl)(e))||e}catch(t){i=e}this.setTitle(i)},setTitle(e){this.isViewerEmbedded||(document.title=e)},get _docFilename(){return this._contentDispositionFilename||(0,r.getPdfFilenameFromUrl)(this.url)},_hideViewBookmark(){const{toolbar:e,secondaryToolbar:t}=this.appConfig;e.viewBookmark.hidden=!0;t.viewBookmarkButton.hidden=!0},_cancelIdleCallbacks(){if(this._idleCallbacks.size){for(const e of this._idleCallbacks)window.cancelIdleCallback(e);this._idleCallbacks.clear()}},async close(){var e,t,i,n;this._unblockDocumentLoadEvent();this._hideViewBookmark();const{container:r}=this.appConfig.errorWrapper;r.hidden=!0;if(!this.pdfLoadingTask)return;if((null===(e=this.pdfDocument)||void 0===e?void 0:e.annotationStorage.size)>0&&this._annotationStorageModified)try{await this.save()}catch(e){}const s=[];s.push(this.pdfLoadingTask.destroy());this.pdfLoadingTask=null;if(this.pdfDocument){this.pdfDocument=null;this.pdfThumbnailViewer.setDocument(null);this.pdfViewer.setDocument(null);this.pdfLinkService.setDocument(null);this.pdfDocumentProperties.setDocument(null)}this.pdfLinkService.externalLinkEnabled=!0;this.store=null;this.isInitialViewSet=!1;this.downloadComplete=!1;this.url="";this.baseUrl="";this._downloadUrl="";this.documentInfo=null;this.metadata=null;this._contentDispositionFilename=null;this._contentLength=null;this._saveInProgress=!1;this._docStats=null;this._cancelIdleCallbacks();s.push(this.pdfScriptingManager.destroyPromise);this.pdfSidebar.reset();this.pdfOutlineViewer.reset();this.pdfAttachmentViewer.reset();this.pdfLayerViewer.reset();null===(t=this.pdfHistory)||void 0===t||t.reset();null===(i=this.findBar)||void 0===i||i.reset();this.toolbar.reset();this.secondaryToolbar.reset();null===(n=this._PDFBug)||void 0===n||n.cleanup();await Promise.all(s)},async open(e,t){window.adjacentPagesLoader=void 0;window.ngxZone.runOutsideAngular((async()=>{this.pdfLoadingTask&&await this.close();const i=s.AppOptions.getAll(s.OptionKind.WORKER);for(const e in i)r.GlobalWorkerOptions[e]=i[e];const n=Object.create(null);if("string"==typeof e){this.setTitleUsingUrl(e,e);n.url=e}else if(e&&"byteLength"in e)n.data=e;else if(e.url&&e.originalUrl){this.setTitleUsingUrl(e.originalUrl,e.url);n.url=e.url}const o=s.AppOptions.getAll(s.OptionKind.API);for(const e in o){let t=o[e];n[e]=t}if(t)for(const e in t)n[e]=t[e];const a=(0,r.getDocument)(n);this.pdfLoadingTask=a;a.onPassword=(e,t)=>{this.pdfLinkService.externalLinkEnabled=!1;this.passwordPrompt.setUpdateCallback(e,t);this.passwordPrompt.open()};a.onProgress=e=>{let{loaded:t,total:i}=e;this.progress(t/i);this.eventBus.dispatch("progress",{source:this,type:"load",total:i,loaded:t,percent:100*t/i})};a.onUnsupportedFeature=this.fallback.bind(this);this.loadingBar.show();return a.promise.then((e=>{this.load(e)}),(e=>{if(a!==this.pdfLoadingTask)return;let t="loading_error";e instanceof r.InvalidPDFException?t="invalid_file_error":e instanceof r.MissingPDFException?t="missing_file_error":e instanceof r.UnexpectedResponseException&&(t="unexpected_response_error");O.onError&&O.onError(e);return this.l10n.get(t).then((t=>{this._documentError(t,{message:null==e?void 0:e.message});throw e}))}))}))},_ensureDownloadComplete(){if(!this.pdfDocument||!this.downloadComplete)throw new Error("PDF document not downloaded.")},async download(){const e=this._downloadUrl,t=this._docFilename;try{this._ensureDownloadComplete();const i=await this.pdfDocument.getData(),n=new Blob([i],{type:"application/pdf"});await this.downloadManager.download(n,e,t)}catch(i){await this.downloadManager.downloadUrl(e,t)}},async save(){if(this._saveInProgress)return;this._saveInProgress=!0;await this.pdfScriptingManager.dispatchWillSave();const e=this._downloadUrl,t=this._docFilename;try{this._ensureDownloadComplete();const i=await this.pdfDocument.saveDocument(),n=new Blob([i],{type:"application/pdf"});await this.downloadManager.download(n,e,t)}catch(e){Window.ngxConsole.error("Error when saving the document: ".concat(e.message));await this.download()}finally{await this.pdfScriptingManager.dispatchDidSave();this._saveInProgress=!1}},downloadOrSave(){var e;(null===(e=this.pdfDocument)||void 0===e?void 0:e.annotationStorage.size)>0?this.save():this.download()},fallback(e){this.externalServices.reportTelemetry({type:"unsupportedFeature",featureId:e})},_documentError(e){var t;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;this._unblockDocumentLoadEvent();this._otherError(e,i);this.eventBus.dispatch("documenterror",{source:this,message:e,reason:null!==(t=null==i?void 0:i.message)&&void 0!==t?t:null})},_otherError(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;const i=[this.l10n.get("error_version_info",{version:r.version||"?",build:r.build||"?"})];if(t){i.push(this.l10n.get("error_message",{message:t.message}));if(t.stack)i.push(this.l10n.get("error_stack",{stack:t.stack}));else{t.filename&&i.push(this.l10n.get("error_file",{file:t.filename}));t.lineNumber&&i.push(this.l10n.get("error_line",{line:t.lineNumber}))}}const s=this.appConfig.errorWrapper,o=s.container;o.hidden=!1;s.errorMessage.textContent=e;const a=s.closeButton;a.onclick=function(){o.hidden=!0};const l=s.errorMoreInfo,c=s.moreInfoButton,h=s.lessInfoButton;c.onclick=function(){l.hidden=!1;c.hidden=!0;h.hidden=!1;l.style.height=l.scrollHeight+"px"};h.onclick=function(){l.hidden=!0;c.hidden=!1;h.hidden=!0};c.oncontextmenu=n.noContextMenuHandler;h.oncontextmenu=n.noContextMenuHandler;a.oncontextmenu=n.noContextMenuHandler;c.hidden=!1;h.hidden=!0;Promise.all(i).then((e=>{l.value=e.join("\n")}))},progress(e){var t,i;if(this.downloadComplete)return;const n=Math.round(100*e);if(n<=this.loadingBar.percent)return;this.loadingBar.percent=n;if((null!==(t=null===(i=this.pdfDocument)||void 0===i?void 0:i.loadingParams.disableAutoFetch)&&void 0!==t?t:s.AppOptions.get("disableAutoFetch"))&&!isNaN(n)){if(this.disableAutoFetchLoadingBarTimeout){clearTimeout(this.disableAutoFetchLoadingBarTimeout);this.disableAutoFetchLoadingBarTimeout=null}this.loadingBar.show();this.disableAutoFetchLoadingBarTimeout=setTimeout((()=>{this.loadingBar.hide();this.disableAutoFetchLoadingBarTimeout=null}),5e3)}},load(e){this.pdfDocument=e;e.getDownloadInfo().then((e=>{let{length:t}=e;this._contentLength=t;this.downloadComplete=!0;this.loadingBar.hide();l.then((()=>{this.eventBus.dispatch("documentloaded",{source:this})}))}));const t=e.getPageLayout().catch((function(){})),i=e.getPageMode().catch((function(){})),r=e.getOpenAction().catch((function(){}));this.toolbar.setPagesCount(e.numPages,!1);this.secondaryToolbar.setPagesCount(e.numPages);let o;o=null;this.pdfLinkService.setDocument(e,null);this.pdfDocumentProperties.setDocument(e);const a=this.pdfViewer;a.setDocument(e);const{firstPagePromise:l,onePageRendered:c,pagesPromise:h}=a;this.pdfThumbnailViewer.setDocument(e);const d=(this.store=new I.ViewHistory(e.fingerprints[0])).getMultiple({page:null,zoom:n.DEFAULT_SCALE_VALUE,scrollLeft:"0",scrollTop:"0",rotation:null,sidebarView:n.SidebarView.UNKNOWN,scrollMode:n.ScrollMode.UNKNOWN,spreadMode:n.SpreadMode.UNKNOWN}).catch((()=>Object.create(null)));l.then((o=>{this.loadingBar.setWidth(this.appConfig.viewerContainer);this._initializeAnnotationStorageCallbacks(e);Promise.all([n.animationStarted,d,t,i,r]).then((async t=>{let[i,r,o,l,c]=t;const d=s.AppOptions.get("viewOnLoad");this._initializePdfHistory({fingerprint:e.fingerprints[0],viewOnLoad:d,initialDest:null==c?void 0:c.dest});const u=this.initialBookmark,p=s.AppOptions.get("defaultZoomValue");let g=p?"zoom=".concat(p):null,f=null,m=s.AppOptions.get("sidebarViewOnLoad"),v=s.AppOptions.get("scrollModeOnLoad"),w=s.AppOptions.get("spreadModeOnLoad");if(r.page&&d!==L){g="page=".concat(r.page,"&zoom=").concat(p||r.zoom,",")+"".concat(r.scrollLeft,",").concat(r.scrollTop);f=parseInt(r.rotation,10);m===n.SidebarView.UNKNOWN&&(m=0|r.sidebarView);v===n.ScrollMode.UNKNOWN&&(v=0|r.scrollMode);w===n.SpreadMode.UNKNOWN&&(w=0|r.spreadMode)}l&&m===n.SidebarView.UNKNOWN&&(m=(0,n.apiPageModeToSidebarView)(l));if(o&&v===n.ScrollMode.UNKNOWN&&w===n.SpreadMode.UNKNOWN){w=(0,n.apiPageLayoutToViewerModes)(o).spreadMode}this.setInitialView(g,{rotation:f,sidebarView:m,scrollMode:v,spreadMode:w});this.eventBus.dispatch("documentinit",{source:this});this.isViewerEmbedded||a.focus();await Promise.race([h,new Promise((e=>{setTimeout(e,10)}))]);if((u||g)&&!a.hasEqualPageSizes){this.initialBookmark=u;a.currentScaleValue=a.currentScaleValue;this.setInitialView(g)}})).catch((()=>{this.setInitialView()})).then((function(){a.update()}))}));h.then((()=>{this._unblockDocumentLoadEvent();this._initializeAutoPrint(e,r)}),(e=>{O.onError&&O.onError(e);this.l10n.get("loading_error").then((t=>{this._documentError(t,{message:null==e?void 0:e.message})}))}));c.then((t=>{this.externalServices.reportTelemetry({type:"pageInfo",timestamp:t.timestamp});e.getOutline().then((t=>{e===this.pdfDocument&&this.pdfOutlineViewer.render({outline:t,pdfDocument:e})}));e.getAttachments().then((t=>{e===this.pdfDocument&&this.pdfAttachmentViewer.render({attachments:t})}));a.optionalContentConfigPromise.then((t=>{e===this.pdfDocument&&this.pdfLayerViewer.render({optionalContentConfig:t,pdfDocument:e})}));if("requestIdleCallback"in window){const t=window.requestIdleCallback((()=>{this._collectTelemetry(e);this._idleCallbacks.delete(t)}),{timeout:1e3});this._idleCallbacks.add(t)}}));this._initializePageLabels(e);this._initializeMetadata(e)},async _scriptingDocProperties(e){var t,i;if(!this.documentInfo){await new Promise((e=>{this.eventBus._on("metadataloaded",e,{once:!0})}));if(e!==this.pdfDocument)return null}if(!this._contentLength){await new Promise((e=>{this.eventBus._on("documentloaded",e,{once:!0})}));if(e!==this.pdfDocument)return null}return{...this.documentInfo,baseURL:this.baseUrl,filesize:this._contentLength,filename:this._docFilename,metadata:null===(t=this.metadata)||void 0===t?void 0:t.getRaw(),authors:null===(i=this.metadata)||void 0===i?void 0:i.get("dc:creator"),numPages:this.pagesCount,URL:this.url}},async _collectTelemetry(e){const t=await this.pdfDocument.getMarkInfo();if(e!==this.pdfDocument)return;const i=(null==t?void 0:t.Marked)||!1;this.externalServices.reportTelemetry({type:"tagged",tagged:i})},async _initializeAutoPrint(e,t){const[i,s]=await Promise.all([t,this.pdfViewer.enableScripting?null:e.getJavaScript()]);if(e!==this.pdfDocument)return;let o=!1;"Print"===(null==i?void 0:i.action)&&(o=!0);if(s){s.some((e=>{if(!e)return!1;Window.ngxConsole.warn("Warning: JavaScript support is not enabled");this.fallback(r.UNSUPPORTED_FEATURES.javaScript);return!0}));if(!o)for(const e of s)if(e&&n.AutoPrintRegExp.test(e)){o=!0;break}}o&&this.triggerPrinting()},async _initializeMetadata(e){var t,i;const{info:n,metadata:s,contentDispositionFilename:o,contentLength:a}=await e.getMetadata();if(e!==this.pdfDocument)return;this.documentInfo=n;this.metadata=s;null!==(t=this._contentDispositionFilename)&&void 0!==t||(this._contentDispositionFilename=o);null!==(i=this._contentLength)&&void 0!==i||(this._contentLength=a);const l=window.PDFViewerApplicationOptions;if(!l||l.get("verbosity")>0){Window.ngxConsole.log("PDF viewer: ngx-extended-pdf-viewer running on pdf.js "+(window["pdfjs-dist/build/pdf"]?window["pdfjs-dist/build/pdf"].version:" developer version (?)"));Window.ngxConsole.log("PDF ".concat(e.fingerprints[0]," [").concat(n.PDFFormatVersion," ")+"".concat((n.Producer||"-").trim()," / ").concat((n.Creator||"-").trim(),"] ")+"(PDF.js: ".concat(r.version||"-")+"".concat(this.pdfViewer.enableWebGL?" [WebGL]":"",") modified by ngx-extended-pdf-viewer)"))}let c=null==n?void 0:n.Title;const h=null==s?void 0:s.get("dc:title");h&&("Untitled"===h||/[\uFFF0-\uFFFF]/g.test(h)||(c=h));c?this.setTitle("".concat(c," - ").concat(this._contentDispositionFilename||document.title)):this._contentDispositionFilename&&this.setTitle(this._contentDispositionFilename);if(!n.IsXFAPresent||n.IsAcroFormPresent||e.isPureXfa){if((n.IsAcroFormPresent||n.IsXFAPresent)&&!this.pdfViewer.renderForms){Window.ngxConsole.warn("Warning: Interactive form support is not enabled");this.fallback(r.UNSUPPORTED_FEATURES.forms)}}else{e.loadingParams.enableXfa?Window.ngxConsole.warn("Warning: XFA Foreground documents are not supported"):Window.ngxConsole.warn("Warning: XFA support is not enabled");this.fallback(r.UNSUPPORTED_FEATURES.forms)}if(n.IsSignaturesPresent){Window.ngxConsole.warn("Warning: Digital signatures validation is not supported");this.fallback(r.UNSUPPORTED_FEATURES.signatures)}let d="other";D.includes(n.PDFFormatVersion)&&(d="v".concat(n.PDFFormatVersion.replace(".","_")));let u="other";if(n.Producer){const e=n.Producer.toLowerCase();k.some((function(t){if(!e.includes(t))return!1;u=t.replace(/[ .-]/g,"_");return!0}))}let p=null;n.IsXFAPresent?p="xfa":n.IsAcroFormPresent&&(p="acroform");this.externalServices.reportTelemetry({type:"documentInfo",version:d,generator:u,formType:p});this.eventBus.dispatch("metadataloaded",{source:this})},async _initializePageLabels(e){const t=await e.getPageLabels();if(e!==this.pdfDocument)return;if(!t||s.AppOptions.get("disablePageLabels"))return;const i=t.length;let n=0,r=0;for(let e=0;e<i;e++){const i=t[e];if(i===(e+1).toString())n++;else{if(""!==i)break;r++}}if(n>=i||r>=i)return;const{pdfViewer:o,pdfThumbnailViewer:a,toolbar:l}=this;o.setPageLabels(t);a.setPageLabels(t);l.setPagesCount(i,!0);l.setPageNumber(o.currentPageNumber,o.currentPageLabel)},_initializePdfHistory(e){let{fingerprint:t,viewOnLoad:i,initialDest:n=null}=e;if(this.pdfHistory){this.pdfHistory.initialize({fingerprint:t,resetHistory:i===L,updateUrl:s.AppOptions.get("historyUpdateUrl")});if(this.pdfHistory.initialBookmark){this.initialBookmark=this.pdfHistory.initialBookmark;this.initialRotation=this.pdfHistory.initialRotation}if(n&&!this.initialBookmark&&i===M){this.initialBookmark=JSON.stringify(n);this.pdfHistory.push({explicitDest:n,pageNumber:null})}}},_initializeAnnotationStorageCallbacks(e){if(e!==this.pdfDocument)return;const{annotationStorage:t}=e;t.onSetModified=()=>{window.addEventListener("beforeunload",beforeUnload);this._annotationStorageModified=!0};t.onResetModified=()=>{window.removeEventListener("beforeunload",beforeUnload);delete this._annotationStorageModified}},setInitialView(e){let{rotation:t,sidebarView:i,scrollMode:r,spreadMode:s}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const setRotation=e=>{(0,n.isValidRotation)(e)&&(this.pdfViewer.pagesRotation=e)};this.isInitialViewSet=!0;this.pdfSidebar.setInitialView(i);((e,t)=>{(0,n.isValidScrollMode)(e)&&(this.pdfViewer.scrollMode=e);(0,n.isValidSpreadMode)(t)&&(this.pdfViewer.spreadMode=t)})(r,s);if(this.initialBookmark){setRotation(this.initialRotation);delete this.initialRotation;this.pdfLinkService.setHash(this.initialBookmark);this.initialBookmark=null}else if(e){setRotation(t);this.pdfLinkService.setHash(e)}this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber,this.pdfViewer.currentPageLabel);this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);if(!this.pdfViewer.currentScaleValue){const e=PDFViewerApplicationOptions.get("defaultZoomValue");e&&(this.pdfViewer.currentScaleValue=e)}},_cleanup(){if(this.pdfDocument){this.pdfViewer.cleanup();this.pdfThumbnailViewer.cleanup();this.pdfDocument.cleanup(this.pdfViewer.renderer===n.RendererType.SVG)}},forceRendering(){this.pdfRenderingQueue.printing=!!this.printService;this.pdfRenderingQueue.isThumbnailViewEnabled=this.pdfSidebar.visibleView===n.SidebarView.THUMBS;this.pdfRenderingQueue.renderHighestPriority()},beforePrint(){this._printAnnotationStoragePromise=this.pdfScriptingManager.dispatchWillPrint().catch((()=>{})).then((()=>{var e;return null===(e=this.pdfDocument)||void 0===e?void 0:e.annotationStorage.print}));if(this.printService)return;if(!this.supportsPrinting){this.l10n.get("printing_not_supported").then((e=>{this._otherError(e)}));return}if(!this.pdfViewer.pageViewsReady){this.l10n.get("printing_not_ready").then((e=>{window.alert(e)}));return}const e=this.pdfViewer.getPagesOverview(),t=this.appConfig.printContainer,i=s.AppOptions.get("printResolution"),n=this.pdfViewer.optionalContentConfigPromise,r=N.instance.createPrintService(this.pdfDocument,e,t,i,n,this._printAnnotationStoragePromise,this.l10n,this.pdfViewer.eventBus);this.printService=r;this.forceRendering();r.layout();this.externalServices.reportTelemetry({type:"print"})},afterPrint(){if(this._printAnnotationStoragePromise){this._printAnnotationStoragePromise.then((()=>{this.pdfScriptingManager.dispatchDidPrint()}));this._printAnnotationStoragePromise=null}if(this.printService){var e;this.printService.destroy();this.printService=null;null===(e=this.pdfDocument)||void 0===e||e.annotationStorage.resetModified()}this.forceRendering()},rotatePages(e){this.pdfViewer.pagesRotation+=e},requestPresentationMode(){var e;null===(e=this.pdfPresentationMode)||void 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PageStatsPDFBug);e._off("pagechanging",t.reportPageStatsPDFBug);t.reportPageStatsPDFBug=null}e._off("fileinputchange",webViewerFileInputChange);e._off("openfile",webViewerOpenFile);t.beforePrint=null;t.afterPrint=null},unbindWindowEvents(){const{_boundEvents:e}=this;window.removeEventListener("visibilitychange",webViewerVisibilityChange);window.removeEventListener("wheel",webViewerWheel,{passive:!1});window.removeEventListener("click",webViewerClick);window.removeEventListener("keydown",webViewerKeyDown);window.removeEventListener("resize",e.windowResize);window.removeEventListener("hashchange",e.windowHashChange);window.removeEventListener("beforeprint",e.windowBeforePrint);window.removeEventListener("afterprint",e.windowAfterPrint);window.removeEventListener("updatefromsandbox",e.windowUpdateFromSandbox);e.windowResize=null;e.windowHashChange=null;e.windowBeforePrint=null;e.windowAfterPrint=null;e.windowUpdateFromSandbox=null},accumulateWheelTicks(e){(this._wheelUnusedTicks>0&&e<0||this._wheelUnusedTicks<0&&e>0)&&(this._wheelUnusedTicks=0);this._wheelUnusedTicks+=e;const 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loadPDFBug(e){const{debuggerScriptPath:t}=e.appConfig,{PDFBug:i}=await import(t);e._PDFBug=i}function reportPageStatsPDFBug(e){var t,i;let{pageNumber:n}=e;if(null===(t=globalThis.Stats)||void 0===t||!t.enabled)return;const r=O.pdfViewer.getPageView(n-1);globalThis.Stats.add(n,null==r||null===(i=r.pdfPage)||void 0===i?void 0:i.stats)}function webViewerInitialized(){var e;const{appConfig:t,eventBus:i}=O;let r;const o=document.location.search.substring(1);r=null!==(e=(0,n.parseQueryString)(o).get("file"))&&void 0!==e?e:s.AppOptions.get("defaultUrl");R(r);const a=t.openFileInput;a.value=null;a.addEventListener("change",(function(e){const{files:t}=e.target;t&&0!==t.length&&i.dispatch("fileinputchange",{source:this,fileInput:e.target})}));t.mainContainer.addEventListener("dragover",(function(e){if(s.AppOptions.get("enableDragAndDrop")){e.preventDefault();e.dataTransfer.dropEffect="copy"===e.dataTransfer.effectAllowed?"copy":"move"}}));t.mainContainer.addEventListener("drop",(function(e){if(s.AppOptions.get("enableDragAndDrop")){e.preventDefault();const{files:t}=e.dataTransfer;if(!t||0===t.length)return;O.eventBus.dispatch("fileinputchange",{source:this,fileInput:e.dataTransfer,dropEvent:e})}}));if(!O.supportsDocumentFonts){s.AppOptions.set("disableFontFace",!0);O.l10n.get("web_fonts_disabled").then((e=>{Window.ngxConsole.warn(e)}))}if(!O.supportsPrinting){t.toolbar.print.classList.add("hidden");t.secondaryToolbar.printButton.classList.add("hidden")}if(!O.supportsFullscreen){t.toolbar.presentationModeButton.classList.add("hidden");t.secondaryToolbar.presentationModeButton.classList.add("hidden")}O.supportsIntegratedFind&&t.toolbar.viewFind.classList.add("hidden");t.mainContainer.addEventListener("transitionend",(function(e){e.target===this&&i.dispatch("resize",{source:this})}),!0);try{r?O.open(r):O._hideViewBookmark()}catch(e){O.onError&&O.onError(e);O.l10n.get("loading_error").then((t=>{O._documentError(t,e)}))}}function webViewerPageRendered(e){let{pageNumber:t,error:i}=e;t===O.page&&O.toolbar.updateLoadingIndicatorState(!1);if(O.pdfSidebar.visibleView===n.SidebarView.THUMBS){const e=O.pdfViewer.getPageView(t-1),i=O.pdfThumbnailViewer.getThumbnail(t-1);e&&i&&i.setImage(e)}i&&O.l10n.get("rendering_error").then((e=>{O._otherError(e,i)}));O._reportDocumentStatsTelemetry()}function webViewerPageMode(e){let t,{mode:i}=e;switch(i){case"thumbs":t=n.SidebarView.THUMBS;break;case"bookmarks":case"outline":t=n.SidebarView.OUTLINE;break;case"attachments":t=n.SidebarView.ATTACHMENTS;break;case"layers":t=n.SidebarView.LAYERS;break;case"none":t=n.SidebarView.NONE;break;default:Window.ngxConsole.error('Invalid "pagemode" hash parameter: '+i);return}O.pdfSidebar.switchView(t,!0)}function 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webViewerFileInputChange=function(e){var t;if(null!==(t=O.pdfViewer)&&void 0!==t&&t.isInPresentationMode)return;const i=e.fileInput.files[0];let n=URL.createObjectURL(i);i.name&&(n={url:n,originalUrl:i.name});O.open(n);window.setNgxExtendedPdfViewerSource&&window.setNgxExtendedPdfViewerSource(i.name?i.name:n)},webViewerOpenFile=function(e){O.appConfig.openFileInput.click()};function webViewerPresentationMode(){O.requestPresentationMode()}function webViewerSwitchAnnotationEditorMode(e){O.pdfViewer.annotationEditorMode=e.mode}function webViewerSwitchAnnotationEditorParams(e){O.pdfViewer.annotationEditorParams=e}function webViewerPrint(){O.triggerPrinting()}function webViewerDownload(){O.downloadOrSave()}function webViewerFirstPage(){O.pdfDocument&&(O.page=1)}function webViewerLastPage(){O.pdfDocument&&(O.page=O.pagesCount)}function webViewerNextPage(){O.pdfViewer.nextPage()}function webViewerPreviousPage(){O.pdfViewer.previousPage()}function webViewerZoomIn(){O.zoomIn()}function 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webViewerPageChanging(e){let{pageNumber:t,pageLabel:i}=e;O.toolbar.setPageNumber(t,i);O.secondaryToolbar.setPageNumber(t);O.pdfSidebar.visibleView===n.SidebarView.THUMBS&&O.pdfThumbnailViewer.scrollThumbnailIntoView(t);const r=document.getElementById("pageNumber");if(r){const e=new CustomEvent("page-change");r.dispatchEvent(e)}}function webViewerVisibilityChange(e){"visible"===document.visibilityState&&setZoomDisabledTimeout()}let B=null;function setZoomDisabledTimeout(){B&&clearTimeout(B);B=setTimeout((function(){B=null}),1e3)}function webViewerWheel(e){const t=document.getElementById("viewerContainer");if(t.parentNode.querySelector(":hover")!==t)return;const{pdfViewer:i,supportedMouseWheelZoomModifierKeys:r}=O;if(i.isInPresentationMode)return;const o=(e.ctrlKey?1:0)|(e.altKey?2:0)|(e.shiftKey?4:0)|(e.metaKey?8:0);if(window.isKeyIgnored&&window.isKeyIgnored(o,"WHEEL"))return;const 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t=O.appConfig;if(O.pdfViewer.containsElement(e.target)||t.toolbar.container.contains(e.target)&&e.target!==t.secondaryToolbar.toggleButton){if(e.target&&e.target.parentElement===t.secondaryToolbar.toggleButton)return;if(e.target&&e.target.parentElement&&e.target.parentElement.parentElement===t.secondaryToolbar.toggleButton)return;O.secondaryToolbar.close()}}function webViewerKeyDown(e){if(O.overlayManager.active)return;const{eventBus:t,pdfViewer:i}=O,r=i.isInPresentationMode;let s=!1,o=!1;const l=(e.ctrlKey?1:0)|(e.altKey?2:0)|(e.shiftKey?4:0)|(e.metaKey?8:0);if(window.isKeyIgnored&&window.isKeyIgnored(l,e.keyCode))return;if(1===l||8===l||5===l||12===l)switch(e.keyCode){case 70:if(!O.supportsIntegratedFind&&!e.shiftKey){O.findBar.open();s=!0}break;case 71:if(!O.supportsIntegratedFind){const{state:e}=O.findController;if(e){const i=Object.assign(Object.create(null),e,{source:window,type:"again",findPrevious:5===l||12===l});t.dispatch("find",i)}s=!0}break;case 61:case 107:case 187:case 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t,i;if(e.includes("=")){const r=(0,n.parseQueryString)(e);r.has("search")&&this.eventBus.dispatch("findfromurlhash",{source:this,query:r.get("search").replace(/"/g,""),phraseSearch:"true"===r.get("phrase")});r.has("page")&&(t=0|r.get("page")||1);if(r.has("zoom")){const e=r.get("zoom").split(","),t=e[0],n=parseFloat(t);t.includes("Fit")?"Fit"===t||"FitB"===t?i=[null,{name:t}]:"FitH"===t||"FitBH"===t||"FitV"===t||"FitBV"===t?i=[null,{name:t},e.length>1?0|e[1]:null]:"FitR"===t?5!==e.length?Window.ngxConsole.error('PDFLinkService.setHash: Not enough parameters for "FitR".'):i=[null,{name:t},0|e[1],0|e[2],0|e[3],0|e[4]]:Window.ngxConsole.error('PDFLinkService.setHash: "'.concat(t,'" is not a valid zoom value.')):i=[null,{name:"XYZ"},e.length>1?0|e[1]:null,e.length>2?0|e[2]:null,n?n/100:t]}i?this.pdfViewer.scrollPageIntoView({pageNumber:t||this.page,destArray:i,allowNegativeOffset:!0}):t&&(this.page=t);r.has("pagemode")&&this.eventBus.dispatch("pagemode",{source:this,mode:r.get("pagemode")});r.has("nameddest")&&this.goToDestination(r.get("nameddest"))}else{i=unescape(e);try{i=JSON.parse(i);Array.isArray(i)||(i=i.toString())}catch(e){}if("string"==typeof i||_classStaticPrivateMethodGet(PDFLinkService,PDFLinkService,_isValidExplicitDestination).call(PDFLinkService,i)){this.goToDestination(i);return}Window.ngxConsole.error('PDFLinkService.setHash: "'.concat(unescape(e),'" is not a valid destination.'))}}executeNamedAction(e){var t,i;switch(e){case"GoBack":null===(t=this.pdfHistory)||void 0===t||t.back();break;case"GoForward":null===(i=this.pdfHistory)||void 0===i||i.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}this.eventBus.dispatch("namedaction",{source:this,action:e})}cachePageRef(e,t){if(!t)return;const i=0===t.gen?"".concat(t.num,"R"):"".concat(t.num,"R").concat(t.gen);_classPrivateFieldGet(this,o).set(i,e)}_cachedPageNumber(e){if(!e)return null;const t=0===e.gen?"".concat(e.num,"R"):"".concat(e.num,"R").concat(e.gen);return _classPrivateFieldGet(this,o).get(t)||null}isPageVisible(e){return this.pdfViewer.isPageVisible(e)}isPageCached(e){return this.pdfViewer.isPageCached(e)}}t.PDFLinkService=PDFLinkService;function _goToDestinationHelper2(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=arguments.length>2?arguments[2]:void 0;const n=i[0];let r;if("object"==typeof n&&null!==n){r=this._cachedPageNumber(n);if(!r){this.pdfDocument.getPageIndex(n).then((r=>{this.cachePageRef(r+1,n);_classPrivateMethodGet(this,a,_goToDestinationHelper2).call(this,e,t,i)})).catch((()=>{Window.ngxConsole.error('PDFLinkService.#goToDestinationHelper: "'.concat(n,'" is not ')+'a valid page reference, for dest="'.concat(e,'".'))}));return}}else{if(!Number.isInteger(n)){Window.ngxConsole.error('PDFLinkService.#goToDestinationHelper: "'.concat(n,'" is not ')+'a valid destination reference, for dest="'.concat(e,'".'));return}r=n+1}if(!r||r<1||r>this.pagesCount)Window.ngxConsole.error('PDFLinkService.#goToDestinationHelper: "'.concat(r,'" is not ')+'a valid page number, for dest="'.concat(e,'".'));else{if(this.pdfHistory){this.pdfHistory.pushCurrentPosition();this.pdfHistory.push({namedDest:t,explicitDest:i,pageNumber:r})}this.pdfViewer.scrollPageIntoView({pageNumber:r,destArray:i,ignoreDestinationZoom:this._ignoreDestinationZoom})}}function _isValidExplicitDestination(e){if(!Array.isArray(e))return!1;const t=e.length;if(t<2)return!1;const i=e[0];if(!("object"==typeof i&&Number.isInteger(i.num)&&Number.isInteger(i.gen)||Number.isInteger(i)&&i>=0))return!1;const n=e[1];if("object"!=typeof n||"string"!=typeof n.name)return!1;let r=!0;switch(n.name){case"XYZ":if(5!==t)return!1;break;case"Fit":case"FitB":return 2===t;case"FitH":case"FitBH":case"FitV":case"FitBV":if(3!==t)return!1;break;case"FitR":if(6!==t)return!1;r=!1;break;default:return!1}for(let i=2;i<t;i++){const t=e[i];if(!("number"==typeof t||r&&null===t))return!1}return!0}t.SimpleLinkService=class SimpleLinkService{constructor(){this.externalLinkEnabled=!0}get pagesCount(){return 0}get page(){return 0}set page(e){}get rotation(){return 0}set rotation(e){}async goToDestination(e){}goToPage(e){}addLinkAttributes(e,t){addLinkAttributes(e,{url:t,enabled:this.externalLinkEnabled})}getDestinationHash(e){return"#"}getAnchorUrl(e){return"#"}setHash(e){}executeNamedAction(e){}cachePageRef(e,t){}isPageVisible(e){return!0}isPageCached(e){return!0}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.AnnotationEditorParams=void 0;i(1);var n=i(155);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}var r=new WeakSet;t.AnnotationEditorParams=class AnnotationEditorParams{constructor(e,t){_classPrivateMethodInitSpec(this,r);this.eventBus=t;(function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i})(this,r,_bindListeners2).call(this,e)}};function _bindListeners2(e){let{editorFreeTextFontSize:t,editorFreeTextColor:i,editorInkColor:r,editorInkThickness:s,editorInkOpacity:o}=e;t.addEventListener("input",(e=>{this.eventBus.dispatch("switchannotationeditorparams",{source:this,type:n.AnnotationEditorParamsType.FREETEXT_SIZE,value:t.valueAsNumber})}));i.addEventListener("input",(e=>{this.eventBus.dispatch("switchannotationeditorparams",{source:this,type:n.AnnotationEditorParamsType.FREETEXT_COLOR,value:i.value})}));r.addEventListener("input",(e=>{this.eventBus.dispatch("switchannotationeditorparams",{source:this,type:n.AnnotationEditorParamsType.INK_COLOR,value:r.value})}));s.addEventListener("input",(e=>{this.eventBus.dispatch("switchannotationeditorparams",{source:this,type:n.AnnotationEditorParamsType.INK_THICKNESS,value:s.valueAsNumber})}));o.addEventListener("input",(e=>{this.eventBus.dispatch("switchannotationeditorparams",{source:this,type:n.AnnotationEditorParamsType.INK_OPACITY,value:o.valueAsNumber})}));this.eventBus._on("annotationeditorparamschanged",(e=>{for(const[a,l]of e.details)switch(a){case n.AnnotationEditorParamsType.FREETEXT_SIZE:t.value=l;break;case n.AnnotationEditorParamsType.FREETEXT_COLOR:i.value=l;break;case n.AnnotationEditorParamsType.INK_COLOR:r.value=l;break;case n.AnnotationEditorParamsType.INK_THICKNESS:s.value=l;break;case n.AnnotationEditorParamsType.INK_OPACITY:o.value=l}}))}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.OverlayManager=void 0;i(1);i(94);function _classPrivateFieldInitSpec(e,t,i){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.set(e,i)}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}var n=new WeakMap,r=new WeakMap;t.OverlayManager=class OverlayManager{constructor(){_classPrivateFieldInitSpec(this,n,{writable:!0,value:new WeakMap});_classPrivateFieldInitSpec(this,r,{writable:!0,value:null})}get active(){return _classPrivateFieldGet(this,r)}async register(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if("object"!=typeof e)throw new Error("Not enough parameters.");if(_classPrivateFieldGet(this,n).has(e))throw new Error("The overlay is already registered.");_classPrivateFieldGet(this,n).set(e,{canForceClose:t});if(!e.showModal){i(162).registerDialog(e);if(!this._dialogPolyfillCSS){this._dialogPolyfillCSS=!0;const e=document.createElement("style");e.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(e)}}e.addEventListener("cancel",(e=>{_classPrivateFieldSet(this,r,null)}))}async unregister(e){if(!_classPrivateFieldGet(this,n).has(e))throw new Error("The overlay does not exist.");if(_classPrivateFieldGet(this,r)===e)throw new Error("The overlay cannot be removed while it is active.");_classPrivateFieldGet(this,n).delete(e)}async open(e){if(!_classPrivateFieldGet(this,n).has(e))throw new Error("The overlay does not exist.");if(_classPrivateFieldGet(this,r)){if(_classPrivateFieldGet(this,r)===e)throw new Error("The overlay is already active.");if(!_classPrivateFieldGet(this,n).get(e).canForceClose)throw new Error("Another overlay is currently active.");await this.close()}_classPrivateFieldSet(this,r,e);e.showModal();e.classList.remove("hidden")}async close(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:_classPrivateFieldGet(this,r);if(!_classPrivateFieldGet(this,n).has(e))throw new Error("The overlay does not exist.");if(!_classPrivateFieldGet(this,r))throw new Error("The overlay is currently not active.");if(_classPrivateFieldGet(this,r)!==e)throw new Error("Another overlay is currently active.");e.close();_classPrivateFieldSet(this,r,null)}}},e=>{"use strict";e.exports=function(){var e=window.CustomEvent;e&&"object"!=typeof e||((e=function CustomEvent(e,t){t=t||{};var i=document.createEvent("CustomEvent");i.initCustomEvent(e,!!t.bubbles,!!t.cancelable,t.detail||null);return i}).prototype=window.Event.prototype);function safeDispatchEvent(e,t){var i="on"+t.type.toLowerCase();"function"==typeof e[i]&&e[i](t);return e.dispatchEvent(t)}function createsStackingContext(e){for(;e&&e!==document.body;){var t=window.getComputedStyle(e),invalid=function(e,i){return!(void 0===t[e]||t[e]===i)};if(t.opacity<1||invalid("zIndex","auto")||invalid("transform","none")||invalid("mixBlendMode","normal")||invalid("filter","none")||invalid("perspective","none")||"isolate"===t.isolation||"fixed"===t.position||"touch"===t.webkitOverflowScrolling)return!0;e=e.parentElement}return!1}function findNearestDialog(e){for(;e;){if("dialog"===e.localName)return e;e=e.parentElement?e.parentElement:e.parentNode?e.parentNode.host:null}return null}function safeBlur(e){for(;e&&e.shadowRoot&&e.shadowRoot.activeElement;)e=e.shadowRoot.activeElement;e&&e.blur&&e!==document.body&&e.blur()}function inNodeList(e,t){for(var i=0;i<e.length;++i)if(e[i]===t)return!0;return!1}function isFormMethodDialog(e){return!(!e||!e.hasAttribute("method"))&&"dialog"===e.getAttribute("method").toLowerCase()}function findFocusableElementWithin(e){var t=["button","input","keygen","select","textarea"].map((function(e){return e+":not([disabled])"}));t.push('[tabindex]:not([disabled]):not([tabindex=""])');var i=e.querySelector(t.join(", "));if(!i&&"attachShadow"in Element.prototype)for(var n=e.querySelectorAll("*"),r=0;r<n.length&&!(n[r].tagName&&n[r].shadowRoot&&(i=findFocusableElementWithin(n[r].shadowRoot)));r++);return i}function isConnected(e){return e.isConnected||document.body.contains(e)}function findFormSubmitter(e){if(e.submitter)return e.submitter;var i=e.target;if(!(i instanceof HTMLFormElement))return null;var n=t.formSubmitter;if(!n){var r=e.target;n=("getRootNode"in r&&r.getRootNode()||document).activeElement}return n&&n.form===i?n:null}function maybeHandleSubmit(e){if(!e.defaultPrevented){var i=e.target,n=t.imagemapUseValue,r=findFormSubmitter(e);null===n&&r&&(n=r.value);var s=findNearestDialog(i);if(s&&"dialog"===(r&&r.getAttribute("formmethod")||i.getAttribute("method"))){e.preventDefault();null!=n?s.close(n):s.close()}}}function dialogPolyfillInfo(e){this.dialog_=e;this.replacedStyleTop_=!1;this.openAsModal_=!1;e.hasAttribute("role")||e.setAttribute("role","dialog");e.show=this.show.bind(this);e.showModal=this.showModal.bind(this);e.close=this.close.bind(this);e.addEventListener("submit",maybeHandleSubmit,!1);"returnValue"in e||(e.returnValue="");if("MutationObserver"in window)new MutationObserver(this.maybeHideModal.bind(this)).observe(e,{attributes:!0,attributeFilter:["open"]});else{var t,i=!1,n=function(){i?this.downgradeModal():this.maybeHideModal();i=!1}.bind(this),delayModel=function(r){if(r.target===e){var s="DOMNodeRemoved";i|=r.type.substr(0,s.length)===s;window.clearTimeout(t);t=window.setTimeout(n,0)}};["DOMAttrModified","DOMNodeRemoved","DOMNodeRemovedFromDocument"].forEach((function(t){e.addEventListener(t,delayModel)}))}Object.defineProperty(e,"open",{set:this.setOpen.bind(this),get:e.hasAttribute.bind(e,"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(){this.dialog_.hasAttribute("open")&&isConnected(this.dialog_)||this.downgradeModal()},downgradeModal:function(){if(this.openAsModal_){this.openAsModal_=!1;this.dialog_.style.zIndex="";if(this.replacedStyleTop_){this.dialog_.style.top="";this.replacedStyleTop_=!1}this.backdrop_.parentNode&&this.backdrop_.parentNode.removeChild(this.backdrop_);t.dm.removeDialog(this)}},setOpen:function(e){if(e)this.dialog_.hasAttribute("open")||this.dialog_.setAttribute("open","");else{this.dialog_.removeAttribute("open");this.maybeHideModal()}},backdropMouseEvent_:function(e){if(this.dialog_.hasAttribute("tabindex"))this.dialog_.focus();else{var t=document.createElement("div");this.dialog_.insertBefore(t,this.dialog_.firstChild);t.tabIndex=-1;t.focus();this.dialog_.removeChild(t)}var i=document.createEvent("MouseEvents");i.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(i);e.stopPropagation()},focus_:function(){var e=this.dialog_.querySelector("[autofocus]:not([disabled])");!e&&this.dialog_.tabIndex>=0&&(e=this.dialog_);e||(e=findFocusableElementWithin(this.dialog_));safeBlur(document.activeElement);e&&e.focus()},updateZIndex:function(e,t){if(e<t)throw new Error("dialogZ should never be < backdropZ");this.dialog_.style.zIndex=e;this.backdrop_.style.zIndex=t},show:function(){if(!this.dialog_.open){this.setOpen(!0);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(!t.dm.pushDialog(this))throw new Error("Failed to execute 'showModal' on dialog: There are too many open modal dialogs.");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(!0);this.openAsModal_=!0;if(t.needsCentering(this.dialog_)){t.reposition(this.dialog_);this.replacedStyleTop_=!0}else this.replacedStyleTop_=!1;this.dialog_.parentNode.insertBefore(this.backdrop_,this.dialog_.nextSibling);this.focus_()},close:function(t){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(!1);void 0!==t&&(this.dialog_.returnValue=t);var i=new e("close",{bubbles:!1,cancelable:!1});safeDispatchEvent(this.dialog_,i)}};var t={reposition:function(e){var t=document.body.scrollTop||document.documentElement.scrollTop,i=t+(window.innerHeight-e.offsetHeight)/2;e.style.top=Math.max(t,i)+"px"},isInlinePositionSetByStylesheet:function(e){for(var t=0;t<document.styleSheets.length;++t){var i=document.styleSheets[t],n=null;try{n=i.cssRules}catch(e){}if(n)for(var r=0;r<n.length;++r){var s=n[r],o=null;try{o=document.querySelectorAll(s.selectorText)}catch(e){}if(o&&inNodeList(o,e)){var a=s.style.getPropertyValue("top"),l=s.style.getPropertyValue("bottom");if(a&&"auto"!==a||l&&"auto"!==l)return!0}}}return!1},needsCentering:function(e){return!("absolute"!==window.getComputedStyle(e).position||"auto"!==e.style.top&&""!==e.style.top||"auto"!==e.style.bottom&&""!==e.style.bottom||t.isInlinePositionSetByStylesheet(e))},forceRegisterDialog:function(e){(window.HTMLDialogElement||e.showModal)&&console.warn("This browser already supports <dialog>, the polyfill may not work correctly",e);if("dialog"!==e.localName)throw new Error("Failed to register dialog: The element is not a dialog.");new dialogPolyfillInfo(e)},registerDialog:function(e){e.showModal||t.forceRegisterDialog(e)},DialogManager:function(){this.pendingDialogStack=[];var e=this.checkDOM_.bind(this);this.overlay=document.createElement("div");this.overlay.className="_dialog_overlay";this.overlay.addEventListener("click",function(t){this.forwardTab_=void 0;t.stopPropagation();e([])}.bind(this));this.handleKey_=this.handleKey_.bind(this);this.handleFocus_=this.handleFocus_.bind(this);this.zIndexLow_=1e5;this.zIndexHigh_=100150;this.forwardTab_=void 0;"MutationObserver"in window&&(this.mo_=new MutationObserver((function(t){var i=[];t.forEach((function(e){for(var t,n=0;t=e.removedNodes[n];++n)if(t instanceof Element){"dialog"===t.localName&&i.push(t);i=i.concat(t.querySelectorAll("dialog"))}}));i.length&&e(i)})))}};t.DialogManager.prototype.blockDocument=function(){document.documentElement.addEventListener("focus",this.handleFocus_,!0);document.addEventListener("keydown",this.handleKey_);this.mo_&&this.mo_.observe(document,{childList:!0,subtree:!0})};t.DialogManager.prototype.unblockDocument=function(){document.documentElement.removeEventListener("focus",this.handleFocus_,!0);document.removeEventListener("keydown",this.handleKey_);this.mo_&&this.mo_.disconnect()};t.DialogManager.prototype.updateStacking=function(){for(var e,t=this.zIndexHigh_,i=0;e=this.pendingDialogStack[i];++i){e.updateZIndex(--t,--t);0===i&&(this.overlay.style.zIndex=--t)}var n=this.pendingDialogStack[0];n?(n.dialog.parentNode||document.body).appendChild(this.overlay):this.overlay.parentNode&&this.overlay.parentNode.removeChild(this.overlay)};t.DialogManager.prototype.containedByTopDialog_=function(e){for(;e=findNearestDialog(e);){for(var t,i=0;t=this.pendingDialogStack[i];++i)if(t.dialog===e)return 0===i;e=e.parentElement}return!1};t.DialogManager.prototype.handleFocus_=function(e){var t=e.composedPath?e.composedPath()[0]:e.target;if(!this.containedByTopDialog_(t)&&document.activeElement!==document.documentElement){e.preventDefault();e.stopPropagation();safeBlur(t);if(void 0!==this.forwardTab_){var i=this.pendingDialogStack[0];i.dialog.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_PRECEDING&&(this.forwardTab_?i.focus_():t!==document.documentElement&&document.documentElement.focus());return!1}}};t.DialogManager.prototype.handleKey_=function(t){this.forwardTab_=void 0;if(27===t.keyCode){t.preventDefault();t.stopPropagation();var i=new e("cancel",{bubbles:!1,cancelable:!0}),n=this.pendingDialogStack[0];n&&safeDispatchEvent(n.dialog,i)&&n.dialog.close()}else 9===t.keyCode&&(this.forwardTab_=!t.shiftKey)};t.DialogManager.prototype.checkDOM_=function(e){this.pendingDialogStack.slice().forEach((function(t){-1!==e.indexOf(t.dialog)?t.downgradeModal():t.maybeHideModal()}))};t.DialogManager.prototype.pushDialog=function(e){var t=(this.zIndexHigh_-this.zIndexLow_)/2-1;if(this.pendingDialogStack.length>=t)return!1;1===this.pendingDialogStack.unshift(e)&&this.blockDocument();this.updateStacking();return!0};t.DialogManager.prototype.removeDialog=function(e){var t=this.pendingDialogStack.indexOf(e);if(-1!==t){this.pendingDialogStack.splice(t,1);0===this.pendingDialogStack.length&&this.unblockDocument();this.updateStacking()}};t.dm=new t.DialogManager;t.formSubmitter=null;t.imagemapUseValue=null;if(void 0===window.HTMLDialogElement){var i=document.createElement("form");i.setAttribute("method","dialog");if("dialog"!==i.method){var n=Object.getOwnPropertyDescriptor(HTMLFormElement.prototype,"method");if(n){var r=n.get;n.get=function(){return isFormMethodDialog(this)?"dialog":r.call(this)};var s=n.set;n.set=function(e){return"string"==typeof e&&"dialog"===e.toLowerCase()?this.setAttribute("method",e):s.call(this,e)};Object.defineProperty(HTMLFormElement.prototype,"method",n)}}document.addEventListener("click",(function(e){t.formSubmitter=null;t.imagemapUseValue=null;if(!e.defaultPrevented){var i=e.target;"composedPath"in e&&(i=e.composedPath().shift()||i);if(i&&isFormMethodDialog(i.form)){if(!("submit"===i.type&&["button","input"].indexOf(i.localName)>-1)){if("input"!==i.localName||"image"!==i.type)return;t.imagemapUseValue=e.offsetX+","+e.offsetY}findNearestDialog(i)&&(t.formSubmitter=i)}}}),!1);document.addEventListener("submit",(function(e){var t=e.target;if(!findNearestDialog(t)){var i=findFormSubmitter(e);"dialog"===(i&&i.getAttribute("formmethod")||t.getAttribute("method"))&&e.preventDefault()}}));var o=HTMLFormElement.prototype.submit,replacementFormSubmit=function(){if(!isFormMethodDialog(this))return o.call(this);var e=findNearestDialog(this);e&&e.close()};HTMLFormElement.prototype.submit=replacementFormSubmit}return t}()},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PasswordPrompt=void 0;i(94);i(1);var n=i(155);function _classPrivateMethodInitSpec(e,t){_checkPrivateRedeclaration(e,t);t.add(e)}function _classPrivateFieldInitSpec(e,t,i){_checkPrivateRedeclaration(e,t);t.set(e,i)}function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}var r=new WeakMap,s=new WeakMap,o=new WeakSet,a=new WeakSet,l=new WeakSet;t.PasswordPrompt=class PasswordPrompt{constructor(e,t,i){let n=arguments.length>3&&void 0!==arguments[3]&&arguments[3];_classPrivateMethodInitSpec(this,l);_classPrivateMethodInitSpec(this,a);_classPrivateMethodInitSpec(this,o);_classPrivateFieldInitSpec(this,r,{writable:!0,value:null});_classPrivateFieldInitSpec(this,s,{writable:!0,value:null});this.dialog=e.dialog;this.label=e.label;this.input=e.input;this.submitButton=e.submitButton;this.cancelButton=e.cancelButton;this.overlayManager=t;this.l10n=i;this._isViewerEmbedded=n;this.submitButton.addEventListener("click",_classPrivateMethodGet(this,o,_verify2).bind(this));this.cancelButton.addEventListener("click",_classPrivateMethodGet(this,a,_cancel2).bind(this));this.input.addEventListener("keydown",(e=>{13===e.keyCode&&_classPrivateMethodGet(this,o,_verify2).call(this)}));this.overlayManager.register(this.dialog,!0);this.dialog.addEventListener("close",_classPrivateMethodGet(this,a,_cancel2).bind(this))}async open(){await this.overlayManager.open(this.dialog);this.input.type="password";this.input.focus();const e=_classPrivateFieldGet(this,s)===n.PasswordResponses.INCORRECT_PASSWORD;this._isViewerEmbedded&&!e||this.input.focus();this.label.textContent=await this.l10n.get("password_".concat(e?"invalid":"label"))}async close(){if(this.overlayManager.active===this.dialog){this.overlayManager.close(this.dialog);this.input.value=""}}setUpdateCallback(e,t){_classPrivateFieldSet(this,r,e);_classPrivateFieldSet(this,s,t)}};function _verify2(){const e=this.input.value;(null==e?void 0:e.length)>0&&_classPrivateMethodGet(this,l,_invokeCallback2).call(this,e)}function _cancel2(){_classPrivateMethodGet(this,l,_invokeCallback2).call(this,new Error("PasswordPrompt cancelled."))}function _invokeCallback2(e){if(_classPrivateFieldGet(this,r)){this.close();this.input.value="";_classPrivateFieldGet(this,r).call(this,e);_classPrivateFieldSet(this,r,null)}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFAttachmentViewer=void 0;i(94);i(1);var n=i(155),r=i(165),s=i(156);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}var o=new WeakSet;class PDFAttachmentViewer extends r.BaseTreeViewer{constructor(e){super(e);_classPrivateMethodInitSpec(this,o);this.downloadManager=e.downloadManager;this.eventBus._on("fileattachmentannotation",function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}(this,o,_appendAttachment2).bind(this))}reset(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];super.reset();this._attachments=null;e||(this._renderedCapability=(0,n.createPromiseCapability)());this._pendingDispatchEvent=!1}async _dispatchEvent(e){this._renderedCapability.resolve();if(0===e&&!this._pendingDispatchEvent){this._pendingDispatchEvent=!0;await(0,s.waitOnEventOrTimeout)({target:this.eventBus,name:"annotationlayerrendered",delay:1e3});if(!this._pendingDispatchEvent)return}this._pendingDispatchEvent=!1;this.eventBus.dispatch("attachmentsloaded",{source:this,attachmentsCount:e})}_bindLink(e,t){let{content:i,filename:n}=t;e.onclick=()=>{this.downloadManager.openOrDownloadData(e,i,n);return!1}}render(e){let{attachments:t,keepRenderedCapability:i=!1}=e;this._attachments&&this.reset(i);this._attachments=t||null;if(!t){this._dispatchEvent(0);return}const r=Object.keys(t).sort((function(e,t){return e.toLowerCase().localeCompare(t.toLowerCase())})),s=document.createDocumentFragment();let o=0;for(const e of r){const i=t[e],r=i.content,a=(0,n.getFilenameFromUrl)(i.filename),l=document.createElement("div");l.className="treeItem";const c=document.createElement("a");this._bindLink(c,{content:r,filename:a});c.textContent=this._normalizeTextContent(a);l.append(c);s.append(l);o++}this._finishRendering(s,o)}}t.PDFAttachmentViewer=PDFAttachmentViewer;function _appendAttachment2(e){let{filename:t,content:i}=e;const n=this._renderedCapability.promise;n.then((()=>{if(n!==this._renderedCapability.promise)return;const e=this._attachments||Object.create(null);for(const i in e)if(t===i)return;e[t]={filename:t,content:i};this.render({attachments:e,keepRenderedCapability:!0})}))}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.BaseTreeViewer=void 0;i(1);var n=i(153);const r="selected";class BaseTreeViewer{constructor(e){if(this.constructor===BaseTreeViewer)throw new Error("Cannot initialize BaseTreeViewer.");this.container=e.container;this.eventBus=e.eventBus;this.reset()}reset(){this._pdfDocument=null;this._lastToggleIsShow=!0;this._currentTreeItem=null;this.container.textContent="";this.container.classList.remove("treeWithDeepNesting")}_dispatchEvent(e){throw new Error("Not implemented: _dispatchEvent")}_bindLink(e,t){throw new Error("Not implemented: _bindLink")}_normalizeTextContent(e){return(0,n.removeNullCharacters)(e,!0)||"–"}_addToggleButton(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const i=document.createElement("div");i.className="treeItemToggler";t&&i.classList.add("treeItemsHidden");i.onclick=t=>{t.stopPropagation();i.classList.toggle("treeItemsHidden");if(t.shiftKey){const t=!i.classList.contains("treeItemsHidden");this._toggleTreeItem(e,t)}};e.prepend(i)}_toggleTreeItem(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this._lastToggleIsShow=t;for(const i of e.querySelectorAll(".treeItemToggler"))i.classList.toggle("treeItemsHidden",!t)}_toggleAllTreeItems(){this._toggleTreeItem(this.container,!this._lastToggleIsShow)}_finishRendering(e,t){if(arguments.length>2&&void 0!==arguments[2]&&arguments[2]){this.container.classList.add("treeWithDeepNesting");this._lastToggleIsShow=!e.querySelector(".treeItemsHidden")}this.container.append(e);this._dispatchEvent(t)}render(e){throw new Error("Not implemented: render")}_updateCurrentTreeItem(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(this._currentTreeItem){this._currentTreeItem.classList.remove(r);this._currentTreeItem=null}if(e){e.classList.add(r);this._currentTreeItem=e}}_scrollToCurrentTreeItem(e){if(!e)return;let t=e.parentNode;for(;t&&t!==this.container;){if(t.classList.contains("treeItem")){const e=t.firstElementChild;null==e||e.classList.remove("treeItemsHidden")}t=t.parentNode}this._updateCurrentTreeItem(e);this.container.scrollTo(e.offsetLeft,e.offsetTop+-100)}}t.BaseTreeViewer=BaseTreeViewer},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFDocumentProperties=void 0;i(131);i(94);i(1);var n=i(155),r=i(153);function _classPrivateMethodInitSpec(e,t){_checkPrivateRedeclaration(e,t);t.add(e)}function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}const s="-",o=["en-us","en-lr","my"],a={"8.5x11":"Letter","8.5x14":"Legal"},l={"297x420":"A3","210x297":"A4"};function getPageName(e,t,i){const n=t?e.width:e.height,r=t?e.height:e.width;return i["".concat(n,"x").concat(r)]}var c=new WeakMap,h=new WeakSet,d=new WeakSet,u=new WeakSet,p=new WeakSet,g=new WeakSet,f=new WeakSet;t.PDFDocumentProperties=class PDFDocumentProperties{constructor(e,t,i,n,r){let{dialog:s,fields:a,closeButton:l}=e;_classPrivateMethodInitSpec(this,f);_classPrivateMethodInitSpec(this,g);_classPrivateMethodInitSpec(this,p);_classPrivateMethodInitSpec(this,u);_classPrivateMethodInitSpec(this,d);_classPrivateMethodInitSpec(this,h);!function _classPrivateFieldInitSpec(e,t,i){_checkPrivateRedeclaration(e,t);t.set(e,i)}(this,c,{writable:!0,value:null});this.dialog=s;this.fields=a;this.overlayManager=t;this.l10n=n;this._fileNameLookup=r;_classPrivateMethodGet(this,h,_reset2).call(this);l.addEventListener("click",this.close.bind(this));this.overlayManager.register(this.dialog);i._on("pagechanging",(e=>{this._currentPageNumber=e.pageNumber}));i._on("rotationchanging",(e=>{this._pagesRotation=e.pagesRotation}));this._isNonMetricLocale=!0;n.getLanguage().then((e=>{this._isNonMetricLocale=o.includes(e)}))}async open(){await Promise.all([this.overlayManager.open(this.dialog),this._dataAvailableCapability.promise]);const e=this._currentPageNumber,t=this._pagesRotation;if(_classPrivateFieldGet(this,c)&&e===_classPrivateFieldGet(this,c)._currentPageNumber&&t===_classPrivateFieldGet(this,c)._pagesRotation){_classPrivateMethodGet(this,d,_updateUI2).call(this);return}const{info:i,contentLength:n}=await this.pdfDocument.getMetadata(),[s,o,a,l,h,m]=await Promise.all([this._fileNameLookup(),_classPrivateMethodGet(this,u,_parseFileSize2).call(this,n),_classPrivateMethodGet(this,g,_parseDate2).call(this,i.CreationDate),_classPrivateMethodGet(this,g,_parseDate2).call(this,i.ModDate),this.pdfDocument.getPage(e).then((e=>_classPrivateMethodGet(this,p,_parsePageSize2).call(this,(0,r.getPageSizeInches)(e),t))),_classPrivateMethodGet(this,f,_parseLinearization2).call(this,i.IsLinearized)]);_classPrivateFieldSet(this,c,Object.freeze({fileName:s,fileSize:o,title:i.Title,author:i.Author,subject:i.Subject,keywords:i.Keywords,creationDate:a,modificationDate:l,creator:i.Creator,producer:i.Producer,version:i.PDFFormatVersion,pageCount:this.pdfDocument.numPages,pageSize:h,linearized:m,_currentPageNumber:e,_pagesRotation:t}));_classPrivateMethodGet(this,d,_updateUI2).call(this);const{length:v}=await this.pdfDocument.getDownloadInfo();if(n===v)return;const w=Object.assign(Object.create(null),_classPrivateFieldGet(this,c));w.fileSize=await _classPrivateMethodGet(this,u,_parseFileSize2).call(this,v);_classPrivateFieldSet(this,c,Object.freeze(w));_classPrivateMethodGet(this,d,_updateUI2).call(this)}async close(){this.overlayManager.close(this.dialog)}setDocument(e){if(this.pdfDocument){_classPrivateMethodGet(this,h,_reset2).call(this);_classPrivateMethodGet(this,d,_updateUI2).call(this,!0)}if(e){this.pdfDocument=e;this._dataAvailableCapability.resolve()}}};function _reset2(){this.pdfDocument=null;_classPrivateFieldSet(this,c,null);this._dataAvailableCapability=(0,n.createPromiseCapability)();this._currentPageNumber=1;this._pagesRotation=0}function _updateUI2(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!e&&_classPrivateFieldGet(this,c)){if(this.overlayManager.active===this.dialog)for(const e in this.fields){const t=_classPrivateFieldGet(this,c)[e];this.fields[e].textContent=t||0===t?t:s}}else for(const e in this.fields)this.fields[e].textContent=s}async function _parseFileSize2(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;const t=e/1024,i=t/1024;if(t)return this.l10n.get("document_properties_".concat(i>=1?"mb":"kb"),{size_mb:i>=1&&(+i.toPrecision(3)).toLocaleString(),size_kb:i<1&&(+t.toPrecision(3)).toLocaleString(),size_b:e.toLocaleString()})}async function _parsePageSize2(e,t){if(!e)return;t%180!=0&&(e={width:e.height,height:e.width});const i=(0,r.isPortraitOrientation)(e);let n={width:Math.round(100*e.width)/100,height:Math.round(100*e.height)/100},s={width:Math.round(25.4*e.width*10)/10,height:Math.round(25.4*e.height*10)/10},o=getPageName(n,i,a)||getPageName(s,i,l);if(!(o||Number.isInteger(s.width)&&Number.isInteger(s.height))){const t={width:25.4*e.width,height:25.4*e.height},r={width:Math.round(s.width),height:Math.round(s.height)};if(Math.abs(t.width-r.width)<.1&&Math.abs(t.height-r.height)<.1){o=getPageName(r,i,l);if(o){n={width:Math.round(r.width/25.4*100)/100,height:Math.round(r.height/25.4*100)/100};s=r}}}const[{width:c,height:h},d,u,p]=await Promise.all([this._isNonMetricLocale?n:s,this.l10n.get("document_properties_page_size_unit_".concat(this._isNonMetricLocale?"inches":"millimeters")),o&&this.l10n.get("document_properties_page_size_name_".concat(o.toLowerCase())),this.l10n.get("document_properties_page_size_orientation_".concat(i?"portrait":"landscape"))]);return this.l10n.get("document_properties_page_size_dimension_".concat(u?"name_":"","string"),{width:c.toLocaleString(),height:h.toLocaleString(),unit:d,name:u,orientation:p})}async function _parseDate2(e){const t=n.PDFDateString.toDateObject(e);if(t)return this.l10n.get("document_properties_date_string",{date:t.toLocaleDateString(),time:t.toLocaleTimeString()})}function _parseLinearization2(e){return this.l10n.get("document_properties_linearized_".concat(e?"yes":"no"))}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFFindBar=void 0;i(94);i(1);var n=i(168);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}var r=new WeakSet;t.PDFFindBar=class PDFFindBar{constructor(e,t,i){var n;_classPrivateMethodInitSpec(this,r);this.opened=!1;this.bar=e.bar;this.toggleButton=e.toggleButton;this.findField=e.findField;this.highlightAll=e.highlightAllCheckbox;this.currentPage=e.findCurrentPageCheckbox;this.pageRange=e.findPageRangeField;this.caseSensitive=e.caseSensitiveCheckbox;this.matchDiacritics=e.matchDiacriticsCheckbox;this.entireWord=e.entireWordCheckbox;this.findMsg=e.findMsg;this.findResultsCount=e.findResultsCount;this.findPreviousButton=e.findPreviousButton;this.findNextButton=e.findNextButton;this.findFieldMultiline=e.findFieldMultiline||null;this.multipleSearchTexts=e.findMultipleSearchTextsCheckbox||null;this.ignoreAccents=e.ignoreAccentsCheckbox||null;this.fuzzySearch=e.fuzzyCheckbox||null;this.eventBus=t;this.l10n=i;this.toggleButton.addEventListener("click",(()=>{this.toggle()}));this.findFieldMultiline.addEventListener("input",(()=>{this.dispatchEvent("")}));this.findField.addEventListener("input",(()=>{this.dispatchEvent("")}));this.bar.addEventListener("keydown",(e=>{switch(e.keyCode){case 13:e.target===this.findField&&this.dispatchEvent("again",e.shiftKey);break;case 27:this.close()}}));this.findPreviousButton.addEventListener("click",(()=>{this.dispatchEvent("again",!0)}));this.findNextButton.addEventListener("click",(()=>{this.dispatchEvent("again",!1)}));this.highlightAll.addEventListener("click",(()=>{this.dispatchEvent("highlightallchange")}));this.caseSensitive.addEventListener("click",(()=>{this.dispatchEvent("casesensitivitychange")}));this.entireWord.addEventListener("click",(()=>{this.dispatchEvent("entirewordchange")}));this.multipleSearchTexts.addEventListener("click",(()=>{this.dispatchEvent("multiplesearchtextschange")}));this.ignoreAccents.addEventListener("click",(()=>{this.dispatchEvent("ignoreAccentsChange")}));this.fuzzySearch.addEventListener("click",(()=>{this.dispatchEvent("fuzzySearchChange")}));this.currentPage.addEventListener("click",(()=>{this.dispatchEvent("currentPageChange")}));this.pageRange.addEventListener("input",(()=>{this.dispatchEvent("pageRangeChange")}));null===(n=this.matchDiacritics)||void 0===n||n.addEventListener("click",(()=>{this.dispatchEvent("diacriticmatchingchange")}));this.eventBus._on("resize",_classPrivateMethodGet(this,r,_adjustWidth2).bind(this))}reset(){this.updateUIState()}dispatchEvent(e){var t;let i=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.eventBus.dispatch("find",{source:this,type:e,query:this.findFieldMultiline.classList.contains("hidden")?this.findField.value:this.findFieldMultiline.value,phraseSearch:!this.multipleSearchTexts.checked,caseSensitive:this.caseSensitive.checked,entireWord:this.entireWord.checked,ignoreAccents:this.ignoreAccents.checked,fuzzySearch:this.fuzzySearch.checked,highlightAll:this.highlightAll.checked,currentPage:this.currentPage.checked,pageRange:this.pageRange.value,findPrevious:i,matchDiacritics:null===(t=this.matchDiacritics)||void 0===t?void 0:t.checked})}updateUIState(e,t,i){let s=Promise.resolve(""),o="";switch(e){case n.FindState.FOUND:break;case n.FindState.PENDING:o="pending";break;case n.FindState.NOT_FOUND:s=this.l10n.get("find_not_found");o="notFound";break;case n.FindState.WRAPPED:s=this.l10n.get("find_reached_".concat(t?"top":"bottom"))}this.findField.setAttribute("data-status",o);this.findFieldMultiline.classList.toggle("notFound","notFound"===o);this.findFieldMultiline.setAttribute("data-status",o);this.findField.setAttribute("aria-invalid",e===n.FindState.NOT_FOUND);s.then((e=>{this.findMsg.textContent=e;_classPrivateMethodGet(this,r,_adjustWidth2).call(this)}));this.updateResultsCount(i)}updateResultsCount(){let{current:e=0,total:t=0}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};let i=Promise.resolve("");if(t>0)if(t>1e3){let e="find_match_count_limit";i=this.l10n.get(e,{limit:1e3})}else{let n="find_match_count";i=this.l10n.get(n,{current:e,total:t})}i.then((e=>{this.findResultsCount.textContent=e;_classPrivateMethodGet(this,r,_adjustWidth2).call(this)}))}open(){if(!this.opened){this.opened=!0;this.toggleButton.classList.add("toggled");this.toggleButton.setAttribute("aria-expanded","true");this.bar.classList.remove("hidden")}this.findField.select();this.findField.focus();this.dispatchEvent("");_classPrivateMethodGet(this,r,_adjustWidth2).call(this)}close(){if(this.opened){this.opened=!1;this.toggleButton.classList.remove("toggled");this.toggleButton.setAttribute("aria-expanded","false");this.bar.classList.add("hidden");this.eventBus.dispatch("findbarclose",{source:this})}}toggle(){this.opened?this.close():this.open()}};function _adjustWidth2(){if(!this.opened)return;this.bar.classList.remove("wrapContainers");this.bar.clientHeight>this.bar.firstElementChild.clientHeight&&this.bar.classList.add("wrapContainers")}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFFindController=t.FindState=void 0;i(169);i(84);i(132);i(1);i(131);i(94);var n=i(155),r=i(174),s=i(175),o=i(176),a=i(153);const l={FOUND:0,NOT_FOUND:1,WRAPPED:2,PENDING:3};t.FindState=l;const c={"‐":"-","‘":"'","’":"'","‚":"'","‛":"'","“":'"',"”":'"',"„":'"',"‟":'"',"¼":"1/4","½":"1/2","¾":"3/4","\n":" "};let h=null;function normalize(e){if(!h){const e=Object.keys(c).join("");h=new RegExp("[".concat(e,"]"),"g")}let t=null;return[e.replace(h,(function(e,i){const n=c[e],r=n.length-e.length;"\n"===e?(t||(t=[])).push([i-1,1]):0!==r&&(t||(t=[])).push([i,r]);return n})),t]}function getOriginalIndex(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(!t)return e;let i=0;for(const[n,r]of t){const t=n+i;if(n>=e)break;if(n+r>e){i+=e-t;break}i+=r}return e-i}t.PDFFindController=class PDFFindController{constructor(e){let{linkService:t,eventBus:i,pageViewMode:n}=e;this._linkService=t;this._eventBus=i;this._pageViewMode=n;this._reset();i._on("find",this._onFind.bind(this));i._on("findbarclose",this._onFindBarClose.bind(this));this.executeCommand=(e,t)=>{Window.ngxConsole.error('Deprecated method `PDFFindController.executeCommand` called, please dispatch a "find"-event using the EventBus instead.');const i=Object.assign(Object.create(null),t,{type:e.substring("find".length)});this._onFind(i)}}get highlightMatches(){return this._highlightMatches}get pageMatches(){return this._pageMatches}get pageMatchesColor(){return this._pageMatchesColor}get pageMatchesLength(){return this._pageMatchesLength}get selected(){return this._selected}get state(){return this._state}setDocument(e){this._pdfDocument&&this._reset();if(e){this._pdfDocument=e;this._firstPageCapability.resolve()}}_onFind(e){if(!e)return;const t=this._pdfDocument,{type:i}=e;(null===this._state||this._shouldDirtyMatch(e))&&(this._dirtyMatch=!0);this._state=e;"highlightallchange"!==i&&this._updateUIState(l.PENDING);this._firstPageCapability.promise.then((()=>{if(!this._pdfDocument||t&&this._pdfDocument!==t)return;this._extractText();const e=!this._highlightMatches,n=!!this._findTimeout;if(this._findTimeout){clearTimeout(this._findTimeout);this._findTimeout=null}if(i)if(this._dirtyMatch)this._nextMatch();else if("again"===i){this._nextMatch();e&&this._state.highlightAll&&this._updateAllPages()}else if("highlightallchange"===i){n?this._nextMatch():this._highlightMatches=!0;this._updateAllPages()}else this._nextMatch();else this._findTimeout=setTimeout((()=>{this._nextMatch();this._findTimeout=null}),250)}))}scrollMatchIntoView(e){let{element:t=null,selectedLeft:i=0,pageIndex:n=-1,matchIndex:r=-1}=e;if(!this._scrollMatches||!t)return;if(-1===r||r!==this._selected.matchIdx)return;if(-1===n||n!==this._selected.pageIdx)return;this._scrollMatches=!1;const s={top:-50,left:i+-400};(0,a.scrollIntoView)(t,s,!0,"infinite-scroll"===this._pageViewMode)}_reset(){this._highlightMatches=!1;this._scrollMatches=!1;this._pdfDocument=null;this._pageMatches=[];this._pageMatchesLength=[];this._pageMatchesColor=[];this._state=null;this._selected={pageIdx:-1,matchIdx:-1};this._offset={pageIdx:null,matchIdx:null,wrapped:!1};this._extractTextPromises=[];this._pageContents=[];this._pageDiffs=[];this._matchesCountTotal=0;this._pagesToSearch=null;this._pendingFindMatches=new Set;this._resumePageIdx=null;this._dirtyMatch=!1;clearTimeout(this._findTimeout);this._findTimeout=null;this._firstPageCapability=(0,n.createPromiseCapability)()}get _query(){if(this._state.query!==this._rawQuery){this._rawQuery=this._state.query;[this._normalizedQuery]=normalize(this._state.query)}return this._normalizedQuery}_shouldDirtyMatch(e){if(e.query!==this._state.query)return!0;switch(e.type){case"again":const e=this._selected.pageIdx+1,t=this._linkService;return e>=1&&e<=t.pagesCount&&e!==t.page&&!t.isPageVisible(e);case"highlightallchange":return!1}return!0}_prepareMatches(e,t,i,n){function isSubTerm(t){const i=e[t],n=e[t+1];if(t<e.length-1&&i.match===n.match){i.skipped=!0;return!0}for(let n=t-1;n>=0;n--){const t=e[n];if(!t.skipped){if(t.match+t.matchLength<i.match)break;if(t.match+t.matchLength>=i.match+i.matchLength){i.skipped=!0;return!0}}}return!1}e.sort((function(e,t){return e.match===t.match?e.matchLength-t.matchLength:e.match-t.match}));for(let r=0,s=e.length;r<s;r++)if(!isSubTerm(r)){t.push(e[r].match);i.push(e[r].matchLength);n.push(e[r].color)}}_isEntireWord(e,t,i){if(t>0){const i=e.charCodeAt(t),n=e.charCodeAt(t-1);if((0,s.getCharacterType)(i)===(0,s.getCharacterType)(n))return!1}const n=t+i-1;if(n<e.length-1){const t=e.charCodeAt(n),i=e.charCodeAt(n+1);if((0,s.getCharacterType)(t)===(0,s.getCharacterType)(i))return!1}return!0}_calculateFuzzyMatch(e,t,i,n){const r=[],s=[],a=e.length,l=a<5?a:5,c=Math.round(a/5),h=e.substring(0,l),d={useCollator:!0};for(let t=0;t<i.length-a;t++){const u=i.substring(t,t+l);if(o.Levenshtein.distance(h,u,d)<3){const l=i.substring(t,t+a),h=o.Levenshtein.distance(e,l,d);if(h<=c){if(t+1<i.length-a){const n=i.substring(t+1,t+1+a);if(h>=o.Levenshtein.distance(e,n,d))continue}const l=getOriginalIndex(t,n),c=getOriginalIndex(t+a-1,n)-l+1;r.push(l);s.push(c);t+=a-1}}}this._pageMatches[t]=r;this._pageMatchesLength[t]=s}_calculatePhraseMatch(e,t,i,n,s,o){if(o){i=(0,r.deburr)(i);e=(0,r.deburr)(e)}const 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o.hash?this._initialBookmark=o.hash:o.page&&(this._initialBookmark="page=".concat(o.page))}reset(){if(this._initialized){this._pageHide();this._initialized=!1;this._unbindEvents()}if(this._updateViewareaTimeout){clearTimeout(this._updateViewareaTimeout);this._updateViewareaTimeout=null}this._initialBookmark=null;this._initialRotation=null}push(e){let{namedDest:t=null,explicitDest:i,pageNumber:n}=e;if(!this._initialized)return;if(t&&"string"!=typeof t){Window.ngxConsole.error("PDFHistory.push: "+'"'.concat(t,'" is not a valid namedDest parameter.'));return}if(!Array.isArray(i)){Window.ngxConsole.error("PDFHistory.push: "+'"'.concat(i,'" is not a valid explicitDest parameter.'));return}if(!this._isValidPage(n)&&(null!==n||this._destination)){Window.ngxConsole.error("PDFHistory.push: "+'"'.concat(n,'" is not a valid pageNumber parameter.'));return}const r=t||JSON.stringify(i);if(!r)return;let s=!1;if(this._destination&&(isDestHashesEqual(this._destination.hash,r)||isDestArraysEqual(this._destination.dest,i))){if(this._destination.page)return;s=!0}if(!this._popStateInProgress||s){this._pushOrReplaceState({dest:i,hash:r,page:n,rotation:this.linkService.rotation},s);if(!this._popStateInProgress){this._popStateInProgress=!0;Promise.resolve().then((()=>{this._popStateInProgress=!1}))}}}pushPage(e){var t;if(this._initialized)if(this._isValidPage(e)){if((null===(t=this._destination)||void 0===t?void 0:t.page)!==e&&!this._popStateInProgress){this._pushOrReplaceState({dest:null,hash:"page=".concat(e),page:e,rotation:this.linkService.rotation});if(!this._popStateInProgress){this._popStateInProgress=!0;Promise.resolve().then((()=>{this._popStateInProgress=!1}))}}}else Window.ngxConsole.error('PDFHistory.pushPage: "'.concat(e,'" is not a valid page number.'))}pushCurrentPosition(){this._initialized&&!this._popStateInProgress&&this._tryPushCurrentPosition()}back(){if(!this._initialized||this._popStateInProgress)return;const e=window.history.state;this._isValidState(e)&&e.uid>0&&window.history.back()}forward(){if(!this._initialized||this._popStateInProgress)return;const e=window.history.state;this._isValidState(e)&&e.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(e){const t=arguments.length>1&&void 0!==arguments[1]&&arguments[1]||!this._destination,i={fingerprint:this._fingerprint,uid:t?this._uid:this._uid+1,destination:e};this._updateInternalState(e,i.uid);let n;if(this._updateUrl&&null!=e&&e.hash){const t=document.location.href.split("#")[0];t.startsWith("file://")||(n="".concat(t,"#").concat(e.hash))}t?window.history.replaceState(i,"",n):window.history.pushState(i,"",n)}_tryPushCurrentPosition(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!this._position)return;let t=this._position;if(e){t=Object.assign(Object.create(null),this._position);t.temporary=!0}if(!this._destination){this._pushOrReplaceState(t);return}if(this._destination.temporary){this._pushOrReplaceState(t,!0);return}if(this._destination.hash===t.hash)return;if(!this._destination.page&&this._numPositionUpdates<=50)return;let i=!1;if(this._destination.page>=t.first&&this._destination.page<=t.page){if(void 0!==this._destination.dest||!this._destination.first)return;i=!0}this._pushOrReplaceState(t,i)}_isValidPage(e){return Number.isInteger(e)&&e>0&&e<=this.linkService.pagesCount}_isValidState(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return!1;if(e.fingerprint!==this._fingerprint){if(!t)return!1;{if("string"!=typeof e.fingerprint||e.fingerprint.length!==this._fingerprint.length)return!1;const[t]=performance.getEntriesByType("navigation");if("reload"!==(null==t?void 0:t.type))return!1}}return!(!Number.isInteger(e.uid)||e.uid<0)&&(null!==e.destination&&"object"==typeof e.destination)}_updateInternalState(e,t){let i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(this._updateViewareaTimeout){clearTimeout(this._updateViewareaTimeout);this._updateViewareaTimeout=null}i&&null!=e&&e.temporary&&delete e.temporary;this._destination=e;this._uid=t;this._maxUid=Math.max(this._maxUid,t);this._numPositionUpdates=0}_parseCurrentHash(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];const t=unescape(getCurrentHash()).substring(1),i=(0,n.parseQueryString)(t),r=i.get("nameddest")||"";let s=0|i.get("page");(!this._isValidPage(s)||e&&r.length>0)&&(s=null);return{hash:t,page:s,rotation:this.linkService.rotation}}_updateViewarea(e){let{location:t}=e;if(this._updateViewareaTimeout){clearTimeout(this._updateViewareaTimeout);this._updateViewareaTimeout=null}this._position={hash:t.pdfOpenParams.substring(1),page:this.linkService.page,first:t.pageNumber,rotation:t.rotation};if(!this._popStateInProgress){this._isPagesLoaded&&this._destination&&!this._destination.page&&this._numPositionUpdates++;this._updateViewareaTimeout=setTimeout((()=>{this._popStateInProgress||this._tryPushCurrentPosition(!0);this._updateViewareaTimeout=null}),1e3)}}_popState(e){let{state:t}=e;const i=getCurrentHash(),s=this._currentHash!==i;this._currentHash=i;if(!t){this._uid++;const{hash:e,page:t,rotation:i}=this._parseCurrentHash();this._pushOrReplaceState({hash:e,page:t,rotation:i},!0);return}if(!this._isValidState(t))return;this._popStateInProgress=!0;if(s){this._blockHashChange++;(0,r.waitOnEventOrTimeout)({target:window,name:"hashchange",delay:1e3}).then((()=>{this._blockHashChange--}))}const o=t.destination;this._updateInternalState(o,t.uid,!0);(0,n.isValidRotation)(o.rotation)&&(this.linkService.rotation=o.rotation);o.dest?this.linkService.goToDestination(o.dest):o.hash?this.linkService.setHash(o.hash):o.page&&(this.linkService.page=o.page);Promise.resolve().then((()=>{this._popStateInProgress=!1}))}_pageHide(){this._destination&&!this._destination.temporary||this._tryPushCurrentPosition()}_bindEvents(){if(!this._boundEvents){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){this.eventBus._off("updateviewarea",this._boundEvents.updateViewarea);window.removeEventListener("popstate",this._boundEvents.popState);window.removeEventListener("pagehide",this._boundEvents.pageHide);this._boundEvents=null}}};function isDestHashesEqual(e,t){if("string"!=typeof e||"string"!=typeof t)return!1;if(e===t)return!0;return(0,n.parseQueryString)(e).get("nameddest")===t}function isDestArraysEqual(e,t){function isEntryEqual(e,t){if(typeof e!=typeof t)return!1;if(Array.isArray(e)||Array.isArray(t))return!1;if(null!==e&&"object"==typeof e&&null!==t){if(Object.keys(e).length!==Object.keys(t).length)return!1;for(const i in e)if(!isEntryEqual(e[i],t[i]))return!1;return!0}return e===t||Number.isNaN(e)&&Number.isNaN(t)}if(!Array.isArray(e)||!Array.isArray(t))return!1;if(e.length!==t.length)return!1;for(let i=0,n=e.length;i<n;i++)if(!isEntryEqual(e[i],t[i]))return!1;return!0}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFLayerViewer=void 0;i(94);i(1);var n=i(165);class PDFLayerViewer extends n.BaseTreeViewer{constructor(e){super(e);this.l10n=e.l10n;this.eventBus._on("resetlayers",this._resetLayers.bind(this));this.eventBus._on("togglelayerstree",this._toggleAllTreeItems.bind(this))}reset(){super.reset();this._optionalContentConfig=null}_dispatchEvent(e){this.eventBus.dispatch("layersloaded",{source:this,layersCount:e})}_bindLink(e,t){let{groupId:i,input:n}=t;const setVisibility=()=>{this._optionalContentConfig.setVisibility(i,n.checked);this.eventBus.dispatch("optionalcontentconfig",{source:this,promise:Promise.resolve(this._optionalContentConfig)})};e.onclick=t=>{if(t.target===n){setVisibility();return!0}if(t.target!==e)return!0;n.checked=!n.checked;setVisibility();return!1}}async _setNestedName(e,t){let{name:i=null}=t;if("string"!=typeof i){e.textContent=await this.l10n.get("additional_layers");e.style.fontStyle="italic"}else e.textContent=this._normalizeTextContent(i)}_addToggleButton(e,t){let{name:i=null}=t;super._addToggleButton(e,null===i)}_toggleAllTreeItems(){this._optionalContentConfig&&super._toggleAllTreeItems()}render(e){let{optionalContentConfig:t,pdfDocument:i}=e;this._optionalContentConfig&&this.reset();this._optionalContentConfig=t||null;this._pdfDocument=i||null;const n=null==t?void 0:t.getOrder();if(!n){this._dispatchEvent(0);return}const r=document.createDocumentFragment(),s=[{parent:r,groups:n}];let o=0,a=!1;for(;s.length>0;){const e=s.shift();for(const i of e.groups){const n=document.createElement("div");n.className="treeItem";const r=document.createElement("a");n.append(r);if("object"==typeof i){a=!0;this._addToggleButton(n,i);this._setNestedName(r,i);const e=document.createElement("div");e.className="treeItems";n.append(e);s.push({parent:e,groups:i.order})}else{const e=t.getGroup(i),n=document.createElement("input");this._bindLink(r,{groupId:i,input:n});n.type="checkbox";n.checked=e.visible;const s=document.createElement("label");s.textContent=this._normalizeTextContent(e.name);s.append(n);r.append(s);o++}e.parent.append(n)}}this._finishRendering(r,o,a)}async _resetLayers(){if(!this._optionalContentConfig)return;const e=await this._pdfDocument.getOptionalContentConfig();this.eventBus.dispatch("optionalcontentconfig",{source:this,promise:Promise.resolve(e)});this.render({optionalContentConfig:e,pdfDocument:this._pdfDocument})}}t.PDFLayerViewer=PDFLayerViewer},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFOutlineViewer=void 0;i(1);i(94);var n=i(165),r=i(155),s=i(153);class PDFOutlineViewer extends n.BaseTreeViewer{constructor(e){super(e);this.linkService=e.linkService;this.eventBus._on("toggleoutlinetree",this._toggleAllTreeItems.bind(this));this.eventBus._on("currentoutlineitem",this._currentOutlineItem.bind(this));this.eventBus._on("pagechanging",(e=>{this._currentPageNumber=e.pageNumber}));this.eventBus._on("pagesloaded",(e=>{this._isPagesLoaded=!!e.pagesCount;this._currentOutlineItemCapability&&!this._currentOutlineItemCapability.settled&&this._currentOutlineItemCapability.resolve(this._isPagesLoaded)}));this.eventBus._on("sidebarviewchanged",(e=>{this._sidebarView=e.view}))}reset(){super.reset();this._outline=null;this._pageNumberToDestHashCapability=null;this._currentPageNumber=1;this._isPagesLoaded=null;this._currentOutlineItemCapability&&!this._currentOutlineItemCapability.settled&&this._currentOutlineItemCapability.resolve(!1);this._currentOutlineItemCapability=null}_dispatchEvent(e){var t;this._currentOutlineItemCapability=(0,r.createPromiseCapability)();0===e||null!==(t=this._pdfDocument)&&void 0!==t&&t.loadingParams.disableAutoFetch?this._currentOutlineItemCapability.resolve(!1):null!==this._isPagesLoaded&&this._currentOutlineItemCapability.resolve(this._isPagesLoaded);this.eventBus.dispatch("outlineloaded",{source:this,outlineCount:e,currentOutlineItemPromise:this._currentOutlineItemCapability.promise})}_bindLink(e,t){let{url:i,newWindow:n,dest:r}=t;const{linkService:s}=this;if(i)s.addLinkAttributes(e,i,n);else{e.href=s.getDestinationHash(r);e.onclick=e=>{this._updateCurrentTreeItem(e.target.parentNode);r&&s.goToDestination(r);return!1}}}_setStyles(e,t){let{bold:i,italic:n}=t;i&&(e.style.fontWeight="bold");n&&(e.style.fontStyle="italic")}_addToggleButton(e,t){let{count:i,items:n}=t,r=!1;if(i<0){let e=n.length;if(e>0){const t=[...n];for(;t.length>0;){const{count:i,items:n}=t.shift();if(i>0&&n.length>0){e+=n.length;t.push(...n)}}}Math.abs(i)===e&&(r=!0)}super._addToggleButton(e,r)}_toggleAllTreeItems(){this._outline&&super._toggleAllTreeItems()}render(e){let{outline:t,pdfDocument:i}=e;this._outline&&this.reset();this._outline=t||null;this._pdfDocument=i||null;if(!t){this._dispatchEvent(0);return}const n=document.createDocumentFragment(),r=[{parent:n,items:t}];let s=0,o=!1;for(;r.length>0;){const e=r.shift();for(const t of e.items){const i=document.createElement("div");i.className="treeItem";const n=document.createElement("a");this._bindLink(n,t);this._setStyles(n,t);n.textContent=this._normalizeTextContent(t.title);i.append(n);if(t.items.length>0){o=!0;this._addToggleButton(i,t);const e=document.createElement("div");e.className="treeItems";i.append(e);r.push({parent:e,items:t.items})}e.parent.append(i);s++}}this._finishRendering(n,s,o)}async _currentOutlineItem(){if(!this._isPagesLoaded)throw new Error("_currentOutlineItem: All pages have not been loaded.");if(!this._outline||!this._pdfDocument)return;const e=await this._getPageNumberToDestHash(this._pdfDocument);if(e){this._updateCurrentTreeItem(null);if(this._sidebarView===s.SidebarView.OUTLINE)for(let t=this._currentPageNumber;t>0;t--){const i=e.get(t);if(!i)continue;const n=this.container.querySelector('a[href="'.concat(i,'"]'));if(n){this._scrollToCurrentTreeItem(n.parentNode);break}}}}async _getPageNumberToDestHash(e){if(this._pageNumberToDestHashCapability)return this._pageNumberToDestHashCapability.promise;this._pageNumberToDestHashCapability=(0,r.createPromiseCapability)();const t=new Map,i=new Map,n=[{nesting:0,items:this._outline}];for(;n.length>0;){const r=n.shift(),s=r.nesting;for(const{dest:o,items:a}of r.items){let r,l;if("string"==typeof o){r=await e.getDestination(o);if(e!==this._pdfDocument)return null}else r=o;if(Array.isArray(r)){const[n]=r;if("object"==typeof n&&null!==n){l=this.linkService._cachedPageNumber(n);if(!l)try{l=await e.getPageIndex(n)+1;if(e!==this._pdfDocument)return null;this.linkService.cachePageRef(l,n)}catch(e){}}else Number.isInteger(n)&&(l=n+1);if(Number.isInteger(l)&&(!t.has(l)||s>i.get(l))){const e=this.linkService.getDestinationHash(o);t.set(l,e);i.set(l,s)}}a.length>0&&n.push({nesting:s+1,items:a})}}this._pageNumberToDestHashCapability.resolve(t.size>0?t:null);return this._pageNumberToDestHashCapability.promise}}t.PDFOutlineViewer=PDFOutlineViewer},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFPresentationMode=void 0;i(94);i(1);var n=i(153),r=i(155);function _classPrivateMethodInitSpec(e,t){_checkPrivateRedeclaration(e,t);t.add(e)}function _classPrivateFieldInitSpec(e,t,i){_checkPrivateRedeclaration(e,t);t.set(e,i)}function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}const s="pdfPresentationMode",o="pdfPresentationModeControls",a=Math.PI/6;var l=new WeakMap,c=new WeakMap,h=new WeakSet,d=new WeakSet,u=new WeakSet,p=new WeakSet,g=new WeakSet,f=new WeakSet,m=new WeakSet,v=new WeakSet,w=new WeakSet,_=new WeakSet,y=new WeakSet,b=new WeakSet,P=new WeakSet,S=new WeakSet,E=new WeakSet;t.PDFPresentationMode=class PDFPresentationMode{constructor(e){let{container:t,pdfViewer:i,eventBus:r}=e;_classPrivateMethodInitSpec(this,E);_classPrivateMethodInitSpec(this,S);_classPrivateMethodInitSpec(this,P);_classPrivateMethodInitSpec(this,b);_classPrivateMethodInitSpec(this,y);_classPrivateMethodInitSpec(this,_);_classPrivateMethodInitSpec(this,w);_classPrivateMethodInitSpec(this,v);_classPrivateMethodInitSpec(this,m);_classPrivateMethodInitSpec(this,f);_classPrivateMethodInitSpec(this,g);_classPrivateMethodInitSpec(this,p);_classPrivateMethodInitSpec(this,u);_classPrivateMethodInitSpec(this,d);_classPrivateMethodInitSpec(this,h);_classPrivateFieldInitSpec(this,l,{writable:!0,value:n.PresentationModeState.UNKNOWN});_classPrivateFieldInitSpec(this,c,{writable:!0,value:null});this.container=t;this.pdfViewer=i;this.eventBus=r;this.contextMenuOpen=!1;this.mouseScrollTimeStamp=0;this.mouseScrollDelta=0;this.touchSwipeState=null}async request(){const{container:e,pdfViewer:t}=this;if(this.active||!t.pagesCount||!e.requestFullscreen)return!1;_classPrivateMethodGet(this,S,_addFullscreenChangeListeners2).call(this);_classPrivateMethodGet(this,d,_notifyStateChange2).call(this,n.PresentationModeState.CHANGING);const i=e.requestFullscreen();_classPrivateFieldSet(this,c,{pageNumber:t.currentPageNumber,scaleValue:t.currentScaleValue,scrollMode:t.scrollMode,spreadMode:null,annotationEditorMode:null});if(!(t.spreadMode===n.SpreadMode.NONE||t.pageViewsReady&&t.hasEqualPageSizes)){console.warn("Ignoring Spread modes when entering PresentationMode, since the document may contain varying page sizes.");_classPrivateFieldGet(this,c).spreadMode=t.spreadMode}t.annotationEditorMode!==r.AnnotationEditorType.DISABLE&&(_classPrivateFieldGet(this,c).annotationEditorMode=t.annotationEditorMode);try{await i;return!0}catch(e){_classPrivateMethodGet(this,E,_removeFullscreenChangeListeners2).call(this);_classPrivateMethodGet(this,d,_notifyStateChange2).call(this,n.PresentationModeState.NORMAL)}return!1}get active(){return _classPrivateFieldGet(this,l)===n.PresentationModeState.CHANGING||_classPrivateFieldGet(this,l)===n.PresentationModeState.FULLSCREEN}_prepareFullscreenMode(){const e=document.getElementsByClassName("zoom")[0].parentElement,t=e.parentElement;this.ngxContainer=t;for(let i=0;i<t.childElementCount;i++)t.children.item(i)===e&&(this.ngxContainerIndex=i);t.removeChild(e);document.body.append(e);const i=document.body.children;for(let t=0;t<i.length;t++){const n=i.item(t);n!==e&&n instanceof HTMLElement&&n.classList.add("hidden-by-fullscreen")}document.getElementById("sidebarContainer").classList.add("hidden-by-fullscreen");document.getElementsByClassName("toolbar")[0].classList.add("hidden-by-fullscreen")}_tidyUpFullscreenMode(){if(this.ngxContainer){const e=document.getElementsByClassName("zoom")[0].parentElement;document.body.removeChild(e);this.ngxContainerIndex>=this.ngxContainer.childElementCount?this.ngxContainer.append(e):this.ngxContainer.insertBefore(e,this.ngxContainer.children.item(this.ngxContainerIndex));this.ngxContainer=void 0;const t=document.body.children;for(let i=0;i<t.length;i++){const n=t.item(i);n!==e&&n instanceof HTMLElement&&n.classList.contains("hidden-by-fullscreen")&&n.classList.remove("hidden-by-fullscreen")}document.getElementById("sidebarContainer").classList.remove("hidden-by-fullscreen");document.getElementsByClassName("toolbar")[0].classList.remove("hidden-by-fullscreen")}}};function _mouseWheel2(e){if(!this.active)return;e.preventDefault();const t=(0,n.normalizeWheelEventDelta)(e),i=Date.now(),r=this.mouseScrollTimeStamp;if(!(i>r&&i-r<50)){(this.mouseScrollDelta>0&&t<0||this.mouseScrollDelta<0&&t>0)&&_classPrivateMethodGet(this,w,_resetMouseScrollState2).call(this);this.mouseScrollDelta+=t;if(Math.abs(this.mouseScrollDelta)>=.1){const e=this.mouseScrollDelta;_classPrivateMethodGet(this,w,_resetMouseScrollState2).call(this);(e>0?this.pdfViewer.previousPage():this.pdfViewer.nextPage())&&(this.mouseScrollTimeStamp=i)}}}function _notifyStateChange2(e){_classPrivateFieldSet(this,l,e);this.eventBus.dispatch("presentationmodechanged",{source:this,state:e})}function _enter2(){_classPrivateMethodGet(this,d,_notifyStateChange2).call(this,n.PresentationModeState.FULLSCREEN);this.container.classList.add(s);setTimeout((()=>{this.pdfViewer.scrollMode=n.ScrollMode.PAGE;null!==_classPrivateFieldGet(this,c).spreadMode&&(this.pdfViewer.spreadMode=n.SpreadMode.NONE);this.pdfViewer.currentPageNumber=_classPrivateFieldGet(this,c).pageNumber;this.pdfViewer.currentScaleValue="page-fit";null!==_classPrivateFieldGet(this,c).annotationEditorMode&&(this.pdfViewer.annotationEditorMode=r.AnnotationEditorType.NONE)}),0);_classPrivateMethodGet(this,y,_addWindowListeners2).call(this);_classPrivateMethodGet(this,m,_showControls2).call(this);this.contextMenuOpen=!1;window.getSelection().removeAllRanges()}function _exit2(){const e=this.pdfViewer.currentPageNumber;this.container.classList.remove(s);setTimeout((()=>{_classPrivateMethodGet(this,E,_removeFullscreenChangeListeners2).call(this);_classPrivateMethodGet(this,d,_notifyStateChange2).call(this,n.PresentationModeState.NORMAL);this.pdfViewer.scrollMode=_classPrivateFieldGet(this,c).scrollMode;null!==_classPrivateFieldGet(this,c).spreadMode&&(this.pdfViewer.spreadMode=_classPrivateFieldGet(this,c).spreadMode);this.pdfViewer.currentScaleValue=_classPrivateFieldGet(this,c).scaleValue;this.pdfViewer.currentPageNumber=e;null!==_classPrivateFieldGet(this,c).annotationEditorMode&&(this.pdfViewer.annotationEditorMode=_classPrivateFieldGet(this,c).annotationEditorMode);_classPrivateFieldSet(this,c,null)}),0);_classPrivateMethodGet(this,b,_removeWindowListeners2).call(this);_classPrivateMethodGet(this,v,_hideControls2).call(this);_classPrivateMethodGet(this,w,_resetMouseScrollState2).call(this);this.contextMenuOpen=!1}function _mouseDown2(e){if(this.contextMenuOpen){this.contextMenuOpen=!1;e.preventDefault()}else if(0===e.button){if(!(e.target.href&&e.target.classList.contains("internalLink"))){e.preventDefault();e.shiftKey?this.pdfViewer.previousPage():this.pdfViewer.nextPage()}}}function _contextMenu2(){this.contextMenuOpen=!0}function _showControls2(){this.controlsTimeout?clearTimeout(this.controlsTimeout):this.container.classList.add(o);this.controlsTimeout=setTimeout((()=>{this.container.classList.remove(o);delete this.controlsTimeout}),3e3)}function _hideControls2(){if(this.controlsTimeout){clearTimeout(this.controlsTimeout);this.container.classList.remove(o);delete this.controlsTimeout}}function _resetMouseScrollState2(){this.mouseScrollTimeStamp=0;this.mouseScrollDelta=0}function _touchSwipe2(e){if(this.active)if(e.touches.length>1)this.touchSwipeState=null;else switch(e.type){case"touchstart":this.touchSwipeState={startX:e.touches[0].pageX,startY:e.touches[0].pageY,endX:e.touches[0].pageX,endY:e.touches[0].pageY};break;case"touchmove":if(null===this.touchSwipeState)return;this.touchSwipeState.endX=e.touches[0].pageX;this.touchSwipeState.endY=e.touches[0].pageY;e.preventDefault();break;case"touchend":if(null===this.touchSwipeState)return;let t=0;const i=this.touchSwipeState.endX-this.touchSwipeState.startX,n=this.touchSwipeState.endY-this.touchSwipeState.startY,r=Math.abs(Math.atan2(n,i));Math.abs(i)>50&&(r<=a||r>=Math.PI-a)?t=i:Math.abs(n)>50&&Math.abs(r-Math.PI/2)<=a&&(t=n);t>0?this.pdfViewer.previousPage():t<0&&this.pdfViewer.nextPage()}}function _addWindowListeners2(){this.showControlsBind=_classPrivateMethodGet(this,m,_showControls2).bind(this);this.mouseDownBind=_classPrivateMethodGet(this,g,_mouseDown2).bind(this);this.mouseWheelBind=_classPrivateMethodGet(this,h,_mouseWheel2).bind(this);this.resetMouseScrollStateBind=_classPrivateMethodGet(this,w,_resetMouseScrollState2).bind(this);this.contextMenuBind=_classPrivateMethodGet(this,f,_contextMenu2).bind(this);this.touchSwipeBind=_classPrivateMethodGet(this,_,_touchSwipe2).bind(this);window.addEventListener("mousemove",this.showControlsBind);window.addEventListener("mousedown",this.mouseDownBind);window.addEventListener("wheel",this.mouseWheelBind,{passive:!1});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:!1});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(){document.fullscreenElement?_classPrivateMethodGet(this,u,_enter2).call(this):_classPrivateMethodGet(this,p,_exit2).call(this)}function _addFullscreenChangeListeners2(){this.fullscreenChangeBind=_classPrivateMethodGet(this,P,_fullscreenChange2).bind(this);window.addEventListener("fullscreenchange",this.fullscreenChangeBind)}function _removeFullscreenChangeListeners2(){window.removeEventListener("fullscreenchange",this.fullscreenChangeBind);delete this.fullscreenChangeBind}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFRenderingQueue=void 0;i(94);i(182);var n=i(155),r=i(153);t.PDFRenderingQueue=class PDFRenderingQueue{constructor(){this.pdfViewer=null;this.pdfThumbnailViewer=null;this.onIdle=null;this.highestPriorityPage=null;this.idleTimeout=null;this.printing=!1;this.isThumbnailViewEnabled=!1}setViewer(e){this.pdfViewer=e}setThumbnailViewer(e){this.pdfThumbnailViewer=e}isHighestPriority(e){return this.highestPriorityPage===e.renderingId}hasViewer(){return!!this.pdfViewer}renderHighestPriority(e){var t;if(this.idleTimeout){clearTimeout(this.idleTimeout);this.idleTimeout=null}this.pdfViewer.forceRendering(e)||this.isThumbnailViewEnabled&&null!==(t=this.pdfThumbnailViewer)&&void 0!==t&&t.forceRendering()||this.printing||this.onIdle&&(this.idleTimeout=setTimeout(this.onIdle.bind(this),3e4))}getHighestPriority(e,t,i){let n=arguments.length>3&&void 0!==arguments[3]&&arguments[3];const r=e.views,s=r.length;if(0===s)return null;for(let e=0;e<s;e++){const t=r[e].view;if(!this.isViewFinished(t))return t}const o=e.first.id,a=e.last.id;if(a-o+1>s){const n=e.ids;for(let e=1,r=a-o;e<r;e++){const r=i?o+e:a-e;if(n.has(r))continue;const s=t[r-1];if(!this.isViewFinished(s))return s}}let l=i?a:o-2,c=t[l];if(c&&!this.isViewFinished(c))return c;if(n){l+=i?1:-1;c=t[l];if(c&&!this.isViewFinished(c))return c}return null}isViewFinished(e){return e.renderingState===r.RenderingStates.FINISHED}renderView(e){switch(e.renderingState){case r.RenderingStates.FINISHED:return!1;case r.RenderingStates.PAUSED:this.highestPriorityPage=e.renderingId;e.resume();break;case r.RenderingStates.RUNNING:this.highestPriorityPage=e.renderingId;break;case r.RenderingStates.INITIAL:this.highestPriorityPage=e.renderingId;e.draw().finally((()=>{this.renderHighestPriority()})).catch((e=>{e instanceof n.RenderingCancelledException||Window.ngxConsole.error('renderView: "'.concat(e,'"'))}))}return!0}}},(e,t,i)=>{"use strict";var n=i(65),r=i(19),s=i(114),o=i(13),a=i(28),l=i(7),c=i(99),h=i(130),d=i(68),u=s&&s.prototype;n({target:"Promise",proto:!0,real:!0,forced:!!s&&o((function(){u.finally.call({then:function(){}},(function(){}))}))},{finally:function(e){var t=c(this,a("Promise")),i=l(e);return this.then(i?function(i){return h(t,e()).then((function(){return i}))}:e,i?function(i){return h(t,e()).then((function(){throw i}))}:e)}});if(!r&&l(s)){var p=a("Promise").prototype.finally;u.finally!==p&&d(u,"finally",p,{unsafe:!0})}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFScriptingManager=void 0;i(94);i(1);var n=i(153),r=i(155);t.PDFScriptingManager=class PDFScriptingManager{constructor(e){let{eventBus:t,sandboxBundleSrc:i=null,scriptingFactory:n=null,docPropertiesLookup:r=null}=e;this._pdfDocument=null;this._pdfViewer=null;this._closeCapability=null;this._destroyCapability=null;this._scripting=null;this._mouseState=Object.create(null);this._ready=!1;this._eventBus=t;this._sandboxBundleSrc=i;this._scriptingFactory=n;this._docPropertiesLookup=r}setViewer(e){this._pdfViewer=e}async setDocument(e){var t;this._pdfDocument&&await this._destroyScripting();this._pdfDocument=e;if(!e)return;const[i,n,r]=await Promise.all([e.getFieldObjects(),e.getCalculationOrderIds(),e.getJSActions()]);if(!i&&!r){await this._destroyScripting();return}if(e!==this._pdfDocument)return;try{this._scripting=this._createScripting()}catch(e){Window.ngxConsole.error('PDFScriptingManager.setDocument: "'.concat(null==e?void 0:e.message,'".'));await this._destroyScripting();return}this._internalEvents.set("updatefromsandbox",(e=>{(null==e?void 0:e.source)===window&&this._updateFromSandbox(e.detail)}));this._internalEvents.set("dispatcheventinsandbox",(e=>{var t;null===(t=this._scripting)||void 0===t||t.dispatchEventInSandbox(e.detail)}));this._internalEvents.set("pagechanging",(e=>{let{pageNumber:t,previous:i}=e;if(t!==i){this._dispatchPageClose(i);this._dispatchPageOpen(t)}}));this._internalEvents.set("pagerendered",(e=>{let{pageNumber:t}=e;this._pageOpenPending.has(t)&&t===this._pdfViewer.currentPageNumber&&this._dispatchPageOpen(t)}));this._internalEvents.set("pagesdestroy",(async e=>{var t,i;await this._dispatchPageClose(this._pdfViewer.currentPageNumber);await(null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"doc",name:"WillClose"}));null===(i=this._closeCapability)||void 0===i||i.resolve()}));this._domEvents.set("mousedown",(e=>{this._mouseState.isDown=!0}));this._domEvents.set("mouseup",(e=>{this._mouseState.isDown=!1}));for(const[e,t]of this._internalEvents)this._eventBus._on(e,t);const s=document.querySelector(".pdfViewer");for(const[e,t]of this._domEvents)s.addEventListener(e,t,!0);try{const t=await this._getDocProperties();if(e!==this._pdfDocument)return;await this._scripting.createSandbox({objects:i,calculationOrder:n,appInfo:{platform:navigator.platform,language:navigator.language},docInfo:{...t,actions:r}});this._eventBus.dispatch("sandboxcreated",{source:this})}catch(e){Window.ngxConsole.error('PDFScriptingManager.setDocument: "'.concat(null==e?void 0:e.message,'".'));await this._destroyScripting();return}await(null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"doc",name:"Open"}));await this._dispatchPageOpen(this._pdfViewer.currentPageNumber,!0);Promise.resolve().then((()=>{e===this._pdfDocument&&(this._ready=!0)}))}async dispatchWillSave(e){var t;return null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"doc",name:"WillSave"})}async dispatchDidSave(e){var t;return null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"doc",name:"DidSave"})}async dispatchWillPrint(e){var t;return null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"doc",name:"WillPrint"})}async dispatchDidPrint(e){var t;return null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"doc",name:"DidPrint"})}get mouseState(){return this._mouseState}get destroyPromise(){var e;return(null===(e=this._destroyCapability)||void 0===e?void 0:e.promise)||null}get ready(){return this._ready}get _internalEvents(){return(0,r.shadow)(this,"_internalEvents",new Map)}get _domEvents(){return(0,r.shadow)(this,"_domEvents",new Map)}get _pageOpenPending(){return(0,r.shadow)(this,"_pageOpenPending",new Set)}get _visitedPages(){return(0,r.shadow)(this,"_visitedPages",new Map)}async _updateFromSandbox(e){const t=this._pdfViewer.isInPresentationMode||this._pdfViewer.isChangingPresentationMode,{id:i,siblings:r,command:s,value:o}=e;if(!i){switch(s){case"clear":Window.ngxConsole.clear();break;case"error":Window.ngxConsole.error(o);break;case"layout":if(t)return;const e=(0,n.apiPageLayoutToViewerModes)(o);this._pdfViewer.spreadMode=e.spreadMode;break;case"page-num":this._pdfViewer.currentPageNumber=o+1;break;case"print":await this._pdfViewer.pagesPromise;this._eventBus.dispatch("print",{source:this});break;case"println":Window.ngxConsole.log(o);break;case"zoom":if(t)return;this._pdfViewer.currentScaleValue=o;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(t)return;this._pdfViewer.increaseScale();break;case"ZoomViewOut":if(t)return;this._pdfViewer.decreaseScale()}return}if(t&&e.focus)return;delete e.id;delete e.siblings;const a=r?[i,...r]:[i];for(const t of a){const i=document.querySelector('[data-element-id="'.concat(t,'"]'));if(i)i.dispatchEvent(new CustomEvent("updatefromsandbox",{detail:e}));else{var l;null===(l=this._pdfDocument)||void 0===l||l.annotationStorage.setValue(t,void 0,e)}}}async _dispatchPageOpen(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const i=this._pdfDocument,s=this._visitedPages;t&&(this._closeCapability=(0,r.createPromiseCapability)());if(!this._closeCapability)return;const o=this._pdfViewer.getPageView(e-1);if((null==o?void 0:o.renderingState)!==n.RenderingStates.FINISHED){this._pageOpenPending.add(e);return}this._pageOpenPending.delete(e);const a=(async()=>{var t,n;const r=await(s.has(e)?null:null===(t=o.pdfPage)||void 0===t?void 0:t.getJSActions());i===this._pdfDocument&&await(null===(n=this._scripting)||void 0===n?void 0:n.dispatchEventInSandbox({id:"page",name:"PageOpen",pageNumber:e,actions:r}))})();s.set(e,a)}async _dispatchPageClose(e){var t;const i=this._pdfDocument,n=this._visitedPages;if(!this._closeCapability)return;if(this._pageOpenPending.has(e))return;const r=n.get(e);if(r){n.set(e,null);await r;i===this._pdfDocument&&await(null===(t=this._scripting)||void 0===t?void 0:t.dispatchEventInSandbox({id:"page",name:"PageClose",pageNumber:e}))}}async _getDocProperties(){if(this._docPropertiesLookup)return this._docPropertiesLookup(this._pdfDocument);throw new Error("_getDocProperties: Unable to lookup properties.")}_createScripting(){this._destroyCapability=(0,r.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 e;if(this._scripting){if(this._closeCapability){await Promise.race([this._closeCapability.promise,new Promise((e=>{setTimeout(e,1e3)}))]).catch((e=>{}));this._closeCapability=null}this._pdfDocument=null;try{await this._scripting.destroySandbox()}catch(e){}for(const[e,t]of this._internalEvents)this._eventBus._off(e,t);this._internalEvents.clear();for(const[e,t]of this._domEvents)window.removeEventListener(e,t,!0);this._domEvents.clear();this._pageOpenPending.clear();this._visitedPages.clear();this._scripting=null;delete this._mouseState.isDown;this._ready=!1;null===(e=this._destroyCapability)||void 0===e||e.resolve()}else{var t;this._pdfDocument=null;null===(t=this._destroyCapability)||void 0===t||t.resolve()}}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFSidebar=void 0;i(1);var n=i(153);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}const r="pdfSidebarNotification";var s=new WeakSet,o=new WeakSet,a=new WeakSet,l=new WeakSet,c=new WeakSet,h=new WeakSet;t.PDFSidebar=class PDFSidebar{constructor(e){let{elements:t,pdfViewer:i,pdfThumbnailViewer:r,eventBus:d,l10n:u}=e;_classPrivateMethodInitSpec(this,h);_classPrivateMethodInitSpec(this,c);_classPrivateMethodInitSpec(this,l);_classPrivateMethodInitSpec(this,a);_classPrivateMethodInitSpec(this,o);_classPrivateMethodInitSpec(this,s);this.isOpen=!1;this.active=n.SidebarView.THUMBS;this.isInitialViewSet=!1;this.isInitialEventDispatched=!1;this.onToggled=null;this.pdfViewer=i;this.pdfThumbnailViewer=r;this.outerContainer=t.outerContainer;this.sidebarContainer=t.sidebarContainer;this.toggleButton=t.toggleButton;this.thumbnailButton=t.thumbnailButton;this.outlineButton=t.outlineButton;this.attachmentsButton=t.attachmentsButton;this.layersButton=t.layersButton;this.thumbnailView=t.thumbnailView;this.outlineView=t.outlineView;this.attachmentsView=t.attachmentsView;this.layersView=t.layersView;this._outlineOptionsContainer=t.outlineOptionsContainer;this._currentOutlineItemButton=t.currentOutlineItemButton;this.eventBus=d;this.l10n=u;_classPrivateMethodGet(this,h,_addEventListeners2).call(this)}reset(){this.isInitialViewSet=!1;this.isInitialEventDispatched=!1;_classPrivateMethodGet(this,c,_hideUINotification2).call(this,!0);this.switchView(n.SidebarView.THUMBS);this.outlineButton.disabled=!1;this.attachmentsButton.disabled=!1;this.layersButton.disabled=!1;this.outlineButton.hidden=!1;this.attachmentsButton.hidden=!1;this.layersButton.hidden=!1;this._currentOutlineItemButton.disabled=!0}get visibleView(){return this.isOpen?this.active:n.SidebarView.NONE}setInitialView(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:n.SidebarView.NONE;if(!this.isInitialViewSet){this.isInitialViewSet=!0;if(e!==n.SidebarView.NONE&&e!==n.SidebarView.UNKNOWN){this.switchView(e,!0);this.isInitialEventDispatched||_classPrivateMethodGet(this,s,_dispatchEvent2).call(this)}else _classPrivateMethodGet(this,s,_dispatchEvent2).call(this)}}switchView(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const i=e!==this.active;let r=!1;switch(e){case n.SidebarView.NONE:this.isOpen&&this.close();return;case n.SidebarView.THUMBS:this.isOpen&&i&&(r=!0);break;case n.SidebarView.OUTLINE:if(this.outlineButton.disabled)return;break;case n.SidebarView.ATTACHMENTS:if(this.attachmentsButton.disabled)return;break;case n.SidebarView.LAYERS:if(this.layersButton.disabled)return;break;default:Window.ngxConsole.error('PDFSidebar.switchView: "'.concat(e,'" is not a valid view.'));return}this.active=e;const l=e===n.SidebarView.THUMBS,c=e===n.SidebarView.OUTLINE,h=e===n.SidebarView.ATTACHMENTS,d=e===n.SidebarView.LAYERS;this.thumbnailButton.classList.toggle("toggled",l);this.outlineButton.classList.toggle("toggled",c);this.attachmentsButton.classList.toggle("toggled",h);this.layersButton.classList.toggle("toggled",d);this.thumbnailButton.setAttribute("aria-checked",l);this.outlineButton.setAttribute("aria-checked",c);this.attachmentsButton.setAttribute("aria-checked",h);this.layersButton.setAttribute("aria-checked",d);this.thumbnailView.classList.toggle("hidden",!l);this.outlineView.classList.toggle("hidden",!c);this.attachmentsView.classList.toggle("hidden",!h);this.layersView.classList.toggle("hidden",!d);this._outlineOptionsContainer.classList.toggle("hidden",!c);if(!t||this.isOpen){if(r){_classPrivateMethodGet(this,a,_updateThumbnailViewer2).call(this);_classPrivateMethodGet(this,o,_forceRendering2).call(this)}i&&_classPrivateMethodGet(this,s,_dispatchEvent2).call(this)}else this.open()}open(){if(!this.isOpen){this.isOpen=!0;this.toggleButton.classList.add("toggled");this.toggleButton.setAttribute("aria-expanded","true");this.outerContainer.classList.add("sidebarMoving","sidebarOpen");this.active===n.SidebarView.THUMBS&&_classPrivateMethodGet(this,a,_updateThumbnailViewer2).call(this);_classPrivateMethodGet(this,o,_forceRendering2).call(this);_classPrivateMethodGet(this,s,_dispatchEvent2).call(this);_classPrivateMethodGet(this,c,_hideUINotification2).call(this)}}close(){if(this.isOpen){this.isOpen=!1;this.toggleButton.classList.remove("toggled");this.toggleButton.setAttribute("aria-expanded","false");this.outerContainer.classList.add("sidebarMoving");this.outerContainer.classList.remove("sidebarOpen");_classPrivateMethodGet(this,o,_forceRendering2).call(this);_classPrivateMethodGet(this,s,_dispatchEvent2).call(this)}}toggle(){this.isOpen?this.close():this.open()}};function _dispatchEvent2(){this.isInitialViewSet&&!this.isInitialEventDispatched&&(this.isInitialEventDispatched=!0);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:e,pdfThumbnailViewer:t}=this,i=e.pagesCount;for(let r=0;r<i;r++){const i=e.getPageView(r);if((null==i?void 0:i.renderingState)===n.RenderingStates.FINISHED){t.getThumbnail(r).setImage(i)}}t.scrollThumbnailIntoView(e.currentPageNumber)}function _showUINotification2(){this.l10n.get("toggle_sidebar_notification2.title").then((e=>{this.toggleButton.title=e}));this.isOpen||this.toggleButton.classList.add(r)}function _hideUINotification2(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];(this.isOpen||e)&&this.toggleButton.classList.remove(r);e&&this.l10n.get("toggle_sidebar.title").then((e=>{this.toggleButton.title=e}))}function _addEventListeners2(){this.sidebarContainer.addEventListener("transitionend",(e=>{e.target===this.sidebarContainer&&this.outerContainer.classList.remove("sidebarMoving")}));this.toggleButton.addEventListener("click",(()=>{this.toggle()}));this.thumbnailButton.addEventListener("click",(()=>{this.switchView(n.SidebarView.THUMBS)}));this.outlineButton.addEventListener("click",(()=>{this.switchView(n.SidebarView.OUTLINE)}));this.outlineButton.addEventListener("dblclick",(()=>{this.eventBus.dispatch("toggleoutlinetree",{source:this})}));this.attachmentsButton.addEventListener("click",(()=>{this.switchView(n.SidebarView.ATTACHMENTS)}));this.layersButton.addEventListener("click",(()=>{this.switchView(n.SidebarView.LAYERS)}));this.layersButton.addEventListener("dblclick",(()=>{this.eventBus.dispatch("resetlayers",{source:this})}));this._currentOutlineItemButton.addEventListener("click",(()=>{this.eventBus.dispatch("currentoutlineitem",{source:this})}));const onTreeLoaded=(e,t,i)=>{t.disabled=!e;t.hidden=!e;e?_classPrivateMethodGet(this,l,_showUINotification2).call(this):this.active===i&&this.switchView(n.SidebarView.THUMBS)};this.eventBus._on("outlineloaded",(e=>{onTreeLoaded(e.outlineCount,this.outlineButton,n.SidebarView.OUTLINE);e.enableCurrentOutlineItemButton&&e.currentOutlineItemPromise&&e.currentOutlineItemPromise.then((e=>{this.isInitialViewSet&&(this._currentOutlineItemButton.disabled=!e)}))}));this.eventBus._on("attachmentsloaded",(e=>{onTreeLoaded(e.attachmentsCount,this.attachmentsButton,n.SidebarView.ATTACHMENTS)}));this.eventBus._on("layersloaded",(e=>{onTreeLoaded(e.layersCount,this.layersButton,n.SidebarView.LAYERS)}));this.eventBus._on("presentationmodechanged",(e=>{e.state===n.PresentationModeState.NORMAL&&this.visibleView===n.SidebarView.THUMBS&&_classPrivateMethodGet(this,a,_updateThumbnailViewer2).call(this)}))}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFSidebarResizer=void 0;i(94);var n=i(153);const r="sidebarResizing";t.PDFSidebarResizer=class PDFSidebarResizer{constructor(e,t,i){this.isRTL=!1;this.sidebarOpen=!1;this._width=null;this._outerContainerWidth=null;this._boundEvents=Object.create(null);this.outerContainer=e.outerContainer;this.resizer=e.resizer;this.eventBus=t;i.getDirection().then((e=>{this.isRTL="rtl"===e}));this._addEventListeners()}get outerContainerWidth(){return this._outerContainerWidth||(this._outerContainerWidth=this.outerContainer.clientWidth)}_updateWidth(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;const t=Math.floor(this.outerContainerWidth/2);e>t&&(e=t);e<200&&(e=200);if(e===this._width)return!1;this._width=e;n.docStyle.setProperty("--sidebar-width","".concat(e,"px"));return!0}_mouseMove(e){let t=e.clientX;this.isRTL&&(t=this.outerContainerWidth-t);this._updateWidth(t)}_mouseUp(e){this.outerContainer.classList.remove(r);this.eventBus.dispatch("resize",{source:this});const t=this._boundEvents;window.removeEventListener("mousemove",t.mouseMove);window.removeEventListener("mouseup",t.mouseUp)}_addEventListeners(){const e=this._boundEvents;e.mouseMove=this._mouseMove.bind(this);e.mouseUp=this._mouseUp.bind(this);this.resizer.addEventListener("mousedown",(t=>{if(0===t.button){this.outerContainer.classList.add(r);window.addEventListener("mousemove",e.mouseMove);window.addEventListener("mouseup",e.mouseUp)}}));this.eventBus._on("sidebarviewchanged",(e=>{this.sidebarOpen=!(null==e||!e.view)}));this.eventBus._on("resize",(e=>{if((null==e?void 0:e.source)!==window)return;this._outerContainerWidth=null;if(!this._width)return;if(!this.sidebarOpen){this._updateWidth(this._width);return}this.outerContainer.classList.add(r);const t=this._updateWidth(this._width);Promise.resolve().then((()=>{this.outerContainer.classList.remove(r);t&&this.eventBus.dispatch("resize",{source:this})}))}))}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFThumbnailViewer=void 0;i(1);i(94);var n=i(153),r=i(187);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}const s="selected";var o=new WeakSet,a=new WeakSet;t.PDFThumbnailViewer=class PDFThumbnailViewer{constructor(e){let{container:t,eventBus:i,linkService:r,renderingQueue:s,l10n:l,pageColors:c}=e;_classPrivateMethodInitSpec(this,a);_classPrivateMethodInitSpec(this,o);this.container=t;this.linkService=r;this.renderingQueue=s;this.l10n=l;this.pageColors=c||null;if(this.pageColors&&(!CSS.supports("color",this.pageColors.background)||!CSS.supports("color",this.pageColors.foreground))){(this.pageColors.background||this.pageColors.foreground)&&Window.ngxConsole.warn("PDFThumbnailViewer: Ignoring `pageColors`-option, since the browser doesn't support the values used.");this.pageColors=null}this.scroll=(0,n.watchScroll)(this.container,this._scrollUpdated.bind(this));this._resetView()}_scrollUpdated(){this.renderingQueue.renderHighestPriority()}getThumbnail(e){return this._thumbnails[e]}_getVisibleThumbs(){return(0,n.getVisibleElements)({scrollEl:this.container,views:this._thumbnails})}scrollThumbnailIntoView(e){if(!this.pdfDocument)return;const t=this._thumbnails[e-1];if(!t){Window.ngxConsole.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.');return}if(e!==this._currentPageNumber){this._thumbnails[this._currentPageNumber-1].div.classList.remove(s);t.div.classList.add(s)}const{first:i,last:r,views:o}=this._getVisibleThumbs();if(o.length>0){let s=!1;if(e<=i.id||e>=r.id)s=!0;else for(const{id:t,percent:i}of o)if(t===e){s=i<100;break}s&&(0,n.scrollIntoView)(t.div,{top:-19})}this._currentPageNumber=e}get pagesRotation(){return this._pagesRotation}set pagesRotation(e){if(!(0,n.isValidRotation)(e))throw new Error("Invalid thumbnails rotation angle.");if(!this.pdfDocument)return;if(this._pagesRotation===e)return;this._pagesRotation=e;const t={rotation:e};for(const e of this._thumbnails)e.update(t)}cleanup(){for(const e of this._thumbnails)e.renderingState!==n.RenderingStates.FINISHED&&e.reset();r.TempImageFactory.destroyCanvas()}_resetView(){this._thumbnails=[];this._currentPageNumber=1;this._pageLabels=null;this._pagesRotation=0;this.container.textContent=""}setDocument(e){this.initialized=!1;if(this.pdfDocument){this._cancelRendering();this._resetView()}this.pdfDocument=e;if(!e)return;if(this.initialized)return;this.initialized=!0;const t=e.getPage(1),i=e.getOptionalContentConfig();t.then((t=>{const n=e.numPages,o=t.getViewport({scale:1});for(let e=1;e<=n;++e){const t=new r.PDFThumbnailView({container:this.container,id:e,defaultViewport:o.clone(),optionalContentConfigPromise:i,linkService:this.linkService,renderingQueue:this.renderingQueue,l10n:this.l10n,pageColors:this.pageColors});this._thumbnails.push(t)}const a=this._thumbnails[0];a&&a.setPdfPage(t);this._thumbnails[this._currentPageNumber-1].div.classList.add(s)})).catch((e=>{Window.ngxConsole.error("Unable to initialize thumbnail viewer",e)}))}_cancelRendering(){for(const e of this._thumbnails)e.cancelRendering()}setPageLabels(e){if(this.pdfDocument){if(e)if(Array.isArray(e)&&this.pdfDocument.numPages===e.length)this._pageLabels=e;else{this._pageLabels=null;Window.ngxConsole.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.")}else this._pageLabels=null;for(let e=0,n=this._thumbnails.length;e<n;e++){var t,i;this._thumbnails[e].setPageLabel(null!==(t=null===(i=this._pageLabels)||void 0===i?void 0:i[e])&&void 0!==t?t:null)}}}forceRendering(){const e=this._getVisibleThumbs(),t=_classPrivateMethodGet(this,a,_getScrollAhead2).call(this,e),i=this.renderingQueue.getHighestPriority(e,this._thumbnails,t);if(i){_classPrivateMethodGet(this,o,_ensurePdfPageLoaded2).call(this,i).then((()=>{this.renderingQueue.renderView(i)}));return!0}return!1}};async function _ensurePdfPageLoaded2(e){if(e.pdfPage)return e.pdfPage;try{const t=await this.pdfDocument.getPage(e.id);e.pdfPage||e.setPdfPage(t);return t}catch(e){Window.ngxConsole.error("Unable to get page for thumb view",e);return null}}function _getScrollAhead2(e){var t,i;return 1===(null===(t=e.first)||void 0===t?void 0:t.id)||(null===(i=e.last)||void 0===i?void 0:i.id)!==this._thumbnails.length&&this.scroll.down}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.TempImageFactory=t.PDFThumbnailView=void 0;i(94);i(182);i(1);var n=i(153),r=i(155);function _classStaticPrivateFieldSpecSet(e,t,i,n){_classCheckPrivateStaticAccess(e,t);_classCheckPrivateStaticFieldDescriptor(i,"set");!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,i,n);return n}function _classStaticPrivateFieldSpecGet(e,t,i){_classCheckPrivateStaticAccess(e,t);_classCheckPrivateStaticFieldDescriptor(i,"get");return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,i)}function _classCheckPrivateStaticFieldDescriptor(e,t){if(void 0===e)throw new TypeError("attempted to "+t+" private static field before its declaration")}function _classCheckPrivateStaticAccess(e,t){if(e!==t)throw new TypeError("Private static access of wrong provenance")}class TempImageFactory{static getCanvas(e,t){const i=_classStaticPrivateFieldSpecGet(this,TempImageFactory,s)||_classStaticPrivateFieldSpecSet(this,TempImageFactory,s,document.createElement("canvas"));i.width=e;i.height=t;const n=i.getContext("2d",{alpha:!1});n.save();n.fillStyle="rgb(255, 255, 255)";n.fillRect(0,0,e,t);n.restore();return[i,i.getContext("2d")]}static destroyCanvas(){const e=_classStaticPrivateFieldSpecGet(this,TempImageFactory,s);if(e){e.width=0;e.height=0}_classStaticPrivateFieldSpecSet(this,TempImageFactory,s,null)}}t.TempImageFactory=TempImageFactory;var s={writable:!0,value:null};t.PDFThumbnailView=class PDFThumbnailView{constructor(e){let{container:t,id:i,defaultViewport:r,optionalContentConfigPromise:s,linkService:o,renderingQueue:a,l10n:l,pageColors:c}=e;this.id=i;this.renderingId="thumbnail"+i;this.pageLabel=null;this.pdfPage=null;this.rotation=0;this.viewport=r;this.pdfPageRotate=r.rotation;this._optionalContentConfigPromise=s||null;this.pageColors=c||null;this.linkService=o;this.renderingQueue=a;this.renderTask=null;this.renderingState=n.RenderingStates.INITIAL;this.resume=null;const h=this.viewport.width,d=h/this.viewport.height;this.canvasWidth=98;this.canvasHeight=this.canvasWidth/d|0;this.scale=this.canvasWidth/h;this.l10n=l;window.pdfThumbnailGenerator?window.pdfThumbnailGenerator(this,o,i,t,this._thumbPageTitle):this.createThumbnail(this,o,i,t,this._thumbPageTitle)}createThumbnail(e,t,i,n,r){const s=document.createElement("a");s.href=t.getAnchorUrl("#page="+i);r.then((e=>{s.title=e}));s.onclick=function(){t.goToPage(i);return!1};e.anchor=s;const o=document.createElement("div");o.className="thumbnail";o.setAttribute("data-page-number",this.id);e.div=o;const a=document.createElement("div");a.className="thumbnailSelectionRing";a.style.width=this.canvasWidth+2+"px";a.style.height=this.canvasHeight+2+"px";e.ring=a;o.append(a);s.append(o);n.append(s)}setPdfPage(e){this.pdfPage=e;this.pdfPageRotate=e.rotate;const t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport({scale:1,rotation:t});this.reset()}reset(){this.cancelRendering();this.renderingState=n.RenderingStates.INITIAL;const e=this.viewport.width,t=e/this.viewport.height;this.canvasHeight=this.canvasWidth/t|0;this.scale=this.canvasWidth/e;this.div.removeAttribute("data-loaded");const i=this.ring;i.textContent="";i.style.width=this.canvasWidth+2+"px";i.style.height=this.canvasHeight+2+"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(e){let{rotation:t=null}=e;"number"==typeof t&&(this.rotation=t);const i=(this.rotation+this.pdfPageRotate)%360;this.viewport=this.viewport.clone({scale:1,rotation:i});this.reset()}cancelRendering(){if(this.renderTask){this.renderTask.cancel();this.renderTask=null}this.resume=null}_getPageDrawContext(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;const t=document.createElement("canvas"),i=t.getContext("2d",{alpha:!1}),r=new n.OutputScale;t.width=e*this.canvasWidth*r.sx|0;t.height=e*this.canvasHeight*r.sy|0;return{ctx:i,canvas:t,transform:r.scaled?[r.sx,0,0,r.sy,0,0]:null}}_convertCanvasToImage(e){if(this.renderingState!==n.RenderingStates.FINISHED)throw new Error("_convertCanvasToImage: Rendering has not finished.");const t=this._reduceImage(e),i=document.createElement("img");i.className="thumbnailImage";this._thumbPageCanvas.then((e=>{i.setAttribute("aria-label",e)}));i.style.width=this.canvasWidth+"px";i.style.height=this.canvasHeight+"px";i.src=t.toDataURL();this.image=i;this.div.setAttribute("data-loaded",!0);this.ring.append(i);t.width=0;t.height=0}draw(){var e=this;if(this.renderingState!==n.RenderingStates.INITIAL){Window.ngxConsole.error("Must be in new state before drawing");return Promise.resolve()}const{pdfPage:t}=this;if(!t){this.renderingState=n.RenderingStates.FINISHED;return Promise.reject(new Error("pdfPage is not loaded"))}this.renderingState=n.RenderingStates.RUNNING;const finishRenderTask=async function(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;l===e.renderTask&&(e.renderTask=null);if(!(t instanceof r.RenderingCancelledException)){e.renderingState=n.RenderingStates.FINISHED;e._convertCanvasToImage(s);if(t)throw t}},{ctx:i,canvas:s,transform:o}=this._getPageDrawContext(2),a={canvasContext:i,transform:o,viewport:this.viewport.clone({scale:2*this.scale}),optionalContentConfigPromise:this._optionalContentConfigPromise,background:PDFViewerApplicationOptions.get("pdfBackgroundColor"),pageColors:this.pageColors},l=this.renderTask=t.render(a);l.onContinue=e=>{if(this.renderingQueue.isHighestPriority(this))e();else{this.renderingState=n.RenderingStates.PAUSED;this.resume=()=>{this.renderingState=n.RenderingStates.RUNNING;e()}}};const c=l.promise.then((function(){return finishRenderTask(null)}),(function(e){return finishRenderTask(e)}));c.finally((()=>{s.width=0;s.height=0;if(!this.linkService.isPageCached(this.id)){var e;null===(e=this.pdfPage)||void 0===e||e.cleanup()}}));return c}setImage(e){if(this.renderingState!==n.RenderingStates.INITIAL)return;const{thumbnailCanvas:t,pdfPage:i}=e;if(t){this.pdfPage||this.setPdfPage(i);this.renderingState=n.RenderingStates.FINISHED;this._convertCanvasToImage(t)}}_reduceImage(e){const{ctx:t,canvas:i}=this._getPageDrawContext();if(e.width<=2*i.width){t.drawImage(e,0,0,e.width,e.height,0,0,i.width,i.height);return i}let n=i.width<<3,r=i.height<<3;const[s,o]=TempImageFactory.getCanvas(n,r);for(;n>e.width||r>e.height;){n>>=1;r>>=1}o.drawImage(e,0,0,e.width,e.height,0,0,n,r);for(;n>2*i.width;){o.drawImage(s,0,0,n,r,0,0,n>>1,r>>1);n>>=1;r>>=1}t.drawImage(s,0,0,n,r,0,0,i.width,i.height);return i}get _thumbPageTitle(){var e;return this.l10n.get("thumb_page_title",{page:null!==(e=this.pageLabel)&&void 0!==e?e:this.id})}get _thumbPageCanvas(){var e;return this.l10n.get("thumb_page_canvas",{page:null!==(e=this.pageLabel)&&void 0!==e?e:this.id})}setPageLabel(e){this.pageLabel="string"==typeof e?e:null;this._thumbPageTitle.then((e=>{this.anchor.title=e}));this.renderingState===n.RenderingStates.FINISHED&&this._thumbPageCanvas.then((e=>{var t;null===(t=this.image)||void 0===t||t.setAttribute("aria-label",e)}))}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFViewer=t.PDFSinglePageViewer=void 0;var n=i(153),r=i(189);class PDFViewer extends r.BaseViewer{}t.PDFViewer=PDFViewer;class PDFSinglePageViewer extends r.BaseViewer{_resetView(){super._resetView();this._scrollMode=n.ScrollMode.PAGE;this._spreadMode=n.SpreadMode.NONE}set scrollMode(e){}_updateScrollMode(){}set spreadMode(e){}_updateSpreadMode(){}}t.PDFSinglePageViewer=PDFSinglePageViewer},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PagesCountLimit=t.PDFPageViewBuffer=t.BaseViewer=void 0;i(131);i(1);i(94);i(84);i(132);var n=i(155),r=i(153),s=i(190),o=i(192),a=i(83),l=i(191),c=i(193),h=i(194),d=i(181),u=i(159),p=i(246),g=i(247),f=i(248),m=i(249);let v;var w;function _classPrivateMethodInitSpec(e,t){_checkPrivateRedeclaration(e,t);t.add(e)}function _classPrivateFieldInitSpec(e,t,i){_checkPrivateRedeclaration(e,t);t.set(e,i)}function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}const _="enablePermissions",y={FORCE_SCROLL_MODE_PAGE:15e3,FORCE_LAZY_PAGE_INIT:7500,PAUSE_EAGER_PAGE_INIT:250};t.PagesCountLimit=y;const b=null!==(w=a.compatibilityParams.annotationEditorMode)&&void 0!==w?w:n.AnnotationEditorType.DISABLE;function isValidAnnotationEditorMode(e){return Object.values(n.AnnotationEditorType).includes(e)&&e!==n.AnnotationEditorType.DISABLE}var P=new WeakMap,S=new WeakMap,E=new WeakSet;v=Symbol.iterator;class PDFPageViewBuffer{constructor(e){_classPrivateMethodInitSpec(this,E);_classPrivateFieldInitSpec(this,P,{writable:!0,value:new Set});_classPrivateFieldInitSpec(this,S,{writable:!0,value:0});_classPrivateFieldSet(this,S,e)}push(e){const t=_classPrivateFieldGet(this,P);t.has(e)&&t.delete(e);t.add(e);t.size>_classPrivateFieldGet(this,S)&&_classPrivateMethodGet(this,E,_destroyFirstView2).call(this)}resize(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;_classPrivateFieldSet(this,S,e);const i=_classPrivateFieldGet(this,P);if(t){const e=i.size;let n=1;for(const r of i){if(t.has(r.id)){i.delete(r);i.add(r)}if(++n>e)break}}for(;i.size>_classPrivateFieldGet(this,S);)_classPrivateMethodGet(this,E,_destroyFirstView2).call(this)}has(e){return _classPrivateFieldGet(this,P).has(e)}[v](){return _classPrivateFieldGet(this,P).keys()}}t.PDFPageViewBuffer=PDFPageViewBuffer;function _destroyFirstView2(){const e=_classPrivateFieldGet(this,P).keys().next().value;null==e||e.destroy();_classPrivateFieldGet(this,P).delete(e)}var x=new WeakMap,C=new WeakMap,T=new WeakMap,I=new WeakMap,M=new WeakMap,L=new WeakMap,A=new WeakMap,D=new WeakMap,k=new WeakSet,O=new WeakSet,R=new WeakSet,B=new WeakSet,N=new WeakSet,V=new WeakSet,U=new WeakSet,W=new WeakSet,H=new WeakSet;class BaseViewer{constructor(e){var t,i,s,o,a;_classPrivateMethodInitSpec(this,H);_classPrivateMethodInitSpec(this,W);_classPrivateMethodInitSpec(this,U);_classPrivateMethodInitSpec(this,V);_classPrivateMethodInitSpec(this,N);_classPrivateMethodInitSpec(this,B);_classPrivateMethodInitSpec(this,R);_classPrivateMethodInitSpec(this,O);_classPrivateMethodInitSpec(this,k);_classPrivateFieldInitSpec(this,x,{writable:!0,value:null});_classPrivateFieldInitSpec(this,C,{writable:!0,value:n.AnnotationEditorType.DISABLE});_classPrivateFieldInitSpec(this,T,{writable:!0,value:null});_classPrivateFieldInitSpec(this,I,{writable:!0,value:n.AnnotationMode.ENABLE_FORMS});_classPrivateFieldInitSpec(this,M,{writable:!0,value:!1});_classPrivateFieldInitSpec(this,L,{writable:!0,value:0});_classPrivateFieldInitSpec(this,A,{writable:!0,value:null});_classPrivateFieldInitSpec(this,D,{writable:!0,value:null});if(this.constructor===BaseViewer)throw new Error("Cannot initialize BaseViewer.");const c="2.16.323";if(n.version!==c)throw new Error('The API version "'.concat(n.version,'" does not match the Viewer version "').concat(c,'".'));this.container=e.container;this.viewer=e.viewer||e.container.firstElementChild;this.pageViewMode=e.pageViewMode||"multiple";if("DIV"!==(null===(t=this.container)||void 0===t?void 0:t.tagName.toUpperCase())||"DIV"!==(null===(i=this.viewer)||void 0===i?void 0:i.tagName.toUpperCase()))throw new Error("Invalid `container` and/or `viewer` option.");if(this.container.offsetParent&&"absolute"!==getComputedStyle(this.container).position)throw new Error("The `container` must be absolutely positioned.");this.eventBus=e.eventBus;this.linkService=e.linkService||new u.SimpleLinkService;this.downloadManager=e.downloadManager||null;this.findController=e.findController||null;this._scriptingManager=e.scriptingManager||null;this.removePageBorders=e.removePageBorders||!1;this.textLayerMode=null!==(s=e.textLayerMode)&&void 0!==s?s:r.TextLayerMode.ENABLE;_classPrivateFieldSet(this,I,null!==(o=e.annotationMode)&&void 0!==o?o:n.AnnotationMode.ENABLE_FORMS);_classPrivateFieldSet(this,C,null!==(a=e.annotationEditorMode)&&void 0!==a?a:b);this.imageResourcesPath=e.imageResourcesPath||"";this.enablePrintAutoRotate=e.enablePrintAutoRotate||!1;this.renderer=e.renderer||r.RendererType.CANVAS;this.useOnlyCssZoom=e.useOnlyCssZoom||!1;this.maxCanvasPixels=e.maxCanvasPixels;this.l10n=e.l10n||l.NullL10n;_classPrivateFieldSet(this,M,e.enablePermissions||!1);this.pageColors=e.pageColors||null;if(this.pageColors&&(!CSS.supports("color",this.pageColors.background)||!CSS.supports("color",this.pageColors.foreground))){(this.pageColors.background||this.pageColors.foreground)&&console.warn("BaseViewer: Ignoring `pageColors`-option, since the browser doesn't support the values used.");this.pageColors=null}this.defaultRenderingQueue=!e.renderingQueue;if(this.defaultRenderingQueue){this.renderingQueue=new d.PDFRenderingQueue;this.renderingQueue.setViewer(this)}else this.renderingQueue=e.renderingQueue;this.scroll=(0,r.watchScroll)(this.container,this._scrollUpdate.bind(this));this.presentationModeState=r.PresentationModeState.UNKNOWN;this._onBeforeDraw=this._onAfterDraw=null;this._resetView();this.removePageBorders&&this.viewer.classList.add("removePageBorders");this.updateContainerHeightCss()}get pagesCount(){return this._pages.length}getPageView(e){return this._pages[e]}get pageViewsReady(){return!!this._pagesCapability.settled&&this._pages.every((function(e){return null==e?void 0:e.pdfPage}))}get renderForms(){return _classPrivateFieldGet(this,I)===n.AnnotationMode.ENABLE_FORMS}get enableScripting(){return!!this._scriptingManager}get currentPageNumber(){return this._currentPageNumber}set currentPageNumber(e){if(!Number.isInteger(e))throw new Error("Invalid page number.");if(!this.pdfDocument)return;const t=Math.abs(this._currentPageNumber-e)<2;this._setCurrentPageNumber(e,!0)||Window.ngxConsole.error('currentPageNumber: "'.concat(e,'" is not a valid page.'));if(this.pageFlip)if(t){Window.ngxConsole.log("Flip");this.pageFlip.flip(e-1)}else{Window.ngxConsole.log("turn to page");this.pageFlip.turnToPage(e-1)}}hidePagesDependingOnpageViewMode(){"book"===this.pageViewMode&&(this.pageFlip||setTimeout((()=>{if(!this.pageFlip){const e=this._pages[0].div,t=e.parentElement,i=t.parentElement;i.style.width=2*e.clientWidth+"px";i.style.overflow="hidden";i.style.marginLeft="auto";i.style.marginRight="auto";this.pageFlip=new c.PageFlip(t,{width:e.clientWidth,height:e.clientHeight,showCover:!0,size:"fixed"});this.pageFlip.loadFromHTML(document.querySelectorAll(".page"));this.ensureAdjecentPagesAreLoaded();this.pageFlip.on("flip",(e=>{this._currentPageNumber!==e.data+1&&this._setCurrentPageNumber(e.data+1,!1)}))}}),100))}_setCurrentPageNumber(e){var t,i;let n=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(this._currentPageNumber===e){n&&_classPrivateMethodGet(this,V,_resetCurrentPageView2).call(this);return!0}if(!(0<e&&e<=this.pagesCount))return!1;const r=this._currentPageNumber;this._currentPageNumber=e;this.hidePagesDependingOnpageViewMode();if("book"===this.pageViewMode||"infinite-scroll"===this.pageViewMode){const e=this._pages[this.currentPageNumber-1];if(e.div.parentElement.classList.contains("spread"))e.div.parentElement.childNodes.forEach((e=>{const t=Number(e.getAttribute("data-page-number")),i=this._pages[t-1];_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,i).then((()=>{this.renderingQueue.renderView(i)}));e.style.display="inline-block"}));else{_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,e).then((()=>{this.renderingQueue.renderView(e)}));"book"===this.pageViewMode&&this.ensureAdjecentPagesAreLoaded()}}this.eventBus.dispatch("pagechanging",{source:this,pageNumber:e,pageLabel:null!==(t=null===(i=this._pageLabels)||void 0===i?void 0:i[e-1])&&void 0!==t?t:null,previous:r});n&&_classPrivateMethodGet(this,V,_resetCurrentPageView2).call(this);return!0}addPageToRenderQueue(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;if(e>=0&&e<=this._pages.length-1){const t=this._pages[e];if(t.div.querySelector(".loadingIcon")){_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}));return!0}}return!1}ensureAdjecentPagesAreLoaded(){if(!window.adjacentPagesLoader){window.adjacentPagesLoader=e=>{Window.ngxConsole.log("rendered",e);let t=this._pages[Math.min(this._pages.length-1,this.currentPageNumber)];if(t){let e=t.div.querySelector(".loadingIcon");if(e){Window.ngxConsole.log("asking for the next page");_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}))}else{t=this._pages[Math.min(this._pages.length-1,this.currentPageNumber+1)];e=t.div.querySelector(".loadingIcon");if(e){Window.ngxConsole.log("asking for the next + 1 page");_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}))}else{t=this._pages[Math.min(this._pages.length-1,this.currentPageNumber+2)];e=t.div.querySelector(".loadingIcon");if(e){Window.ngxConsole.log("asking for the next + 2 page");_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}))}else{t=this._pages[Math.min(this._pages.length-1,this.currentPageNumber+3)];e=t.div.querySelector(".loadingIcon");if(e){Window.ngxConsole.log("asking for the next + 3 page");_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}))}else{t=this._pages[Math.max(0,this.currentPageNumber-1)];e=t.div.querySelector(".loadingIcon");if(e){Window.ngxConsole.log("asking for the current page");_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}))}else{t=this._pages[Math.max(0,this.currentPageNumber-2)];e=t.div.querySelector(".loadingIcon");if(e){Window.ngxConsole.log("asking for the previous page");_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,t).then((()=>{this.renderingQueue.renderView(t)}))}else Window.ngxConsole.log("Finished preloading the pages")}}}}}}};this.eventBus._on("pagerendered",window.adjacentPagesLoader)}window.adjacentPagesLoader()}get currentPageLabel(){var e,t;return null!==(e=null===(t=this._pageLabels)||void 0===t?void 0:t[this._currentPageNumber-1])&&void 0!==e?e:null}set currentPageLabel(e){if(!this.pdfDocument)return;let t=0|e;if(this._pageLabels){const i=this._pageLabels.indexOf(e);i>=0&&(t=i+1)}this._setCurrentPageNumber(t,!0)||Window.ngxConsole.error('currentPageLabel: "'.concat(e,'" is not a valid page.'))}get currentScale(){return this._currentScale!==r.UNKNOWN_SCALE?this._currentScale:r.DEFAULT_SCALE}set currentScale(e){if(isNaN(e))throw new Error("Invalid numeric scale.");this.pdfDocument&&this._setScale(e,!1)}get currentScaleValue(){return this._currentScaleValue}set currentScaleValue(e){this.pdfDocument&&this._setScale(e,!1)}get pagesRotation(){return this._pagesRotation}set pagesRotation(e){if(!(0,r.isValidRotation)(e))throw new Error("Invalid pages rotation angle.");if(!this.pdfDocument)return;(e%=360)<0&&(e+=360);if(this._pagesRotation===e)return;this._pagesRotation=e;const t=this._currentPageNumber,i={rotation:e};for(const e of this._pages)e.update(i);this._currentScaleValue&&this._setScale(this._currentScaleValue,!0);this.eventBus.dispatch("rotationchanging",{source:this,pagesRotation:e,pageNumber:t});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(e){if(this.pdfDocument){this.eventBus.dispatch("pagesdestroy",{source:this});this._cancelRendering();this._resetView();this.findController&&this.findController.setDocument(null);this._scriptingManager&&this._scriptingManager.setDocument(null);if(_classPrivateFieldGet(this,T)){_classPrivateFieldGet(this,T).destroy();_classPrivateFieldSet(this,T,null)}}this.pdfDocument=e;if(!e)return;const t=e.isPureXfa,i=e.numPages,s=e.getPage(1),o=e.getOptionalContentConfig(),a=_classPrivateFieldGet(this,M)?e.getPermissions():Promise.resolve();if(i>y.FORCE_SCROLL_MODE_PAGE){console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document.");const e=this._scrollMode=r.ScrollMode.PAGE;this.eventBus.dispatch("scrollmodechanged",{source:this,mode:e})}this._pagesCapability.promise.then((()=>{this.eventBus.dispatch("pagesloaded",{source:this,pagesCount:i})}),(()=>{}));this._onBeforeDraw=e=>{const t=this._pages[e.pageNumber-1];t&&_classPrivateFieldGet(this,x).push(t)};this.eventBus._on("pagerender",this._onBeforeDraw);this._onAfterDraw=e=>{if(!e.cssTransform&&!this._onePageRenderedCapability.settled){this._onePageRenderedCapability.resolve({timestamp:e.timestamp});this.eventBus._off("pagerendered",this._onAfterDraw);this._onAfterDraw=null;if(_classPrivateFieldGet(this,D)){document.removeEventListener("visibilitychange",_classPrivateFieldGet(this,D));_classPrivateFieldSet(this,D,null)}}};this.eventBus._on("pagerendered",this._onAfterDraw);Promise.all([s,a]).then((s=>{let[a,l]=s;if(e!==this.pdfDocument)return;this._firstPageCapability.resolve(a);this._optionalContentConfigPromise=o;const{annotationEditorMode:c,annotationMode:d,textLayerMode:u}=_classPrivateMethodGet(this,k,_initializePermissions2).call(this,l);if(c!==n.AnnotationEditorType.DISABLE){const e=c;if(t)console.warn("Warning: XFA-editing is not implemented.");else if(isValidAnnotationEditorMode(e)){this.eventBus.dispatch("annotationeditormodechanged",{source:this,mode:e});_classPrivateFieldSet(this,T,new n.AnnotationEditorUIManager(this.container,this.eventBus));e!==n.AnnotationEditorType.NONE&&_classPrivateFieldGet(this,T).updateMode(e)}else console.error("Invalid AnnotationEditor mode: ".concat(e))}const p=this._scrollMode===r.ScrollMode.PAGE?null:this.viewer,g=this.currentScale,f=a.getViewport({scale:g*n.PixelsPerInch.PDF_TO_CSS_UNITS}),m=u===r.TextLayerMode.DISABLE||t?null:this,v=d!==n.AnnotationMode.DISABLE?this:null,w=t?this:null,_=_classPrivateFieldGet(this,T)?this:null;for(let e=1;e<=i;++e){const t=new h.PDFPageView({container:p,eventBus:this.eventBus,id:e,scale:g,defaultViewport:f.clone(),optionalContentConfigPromise:o,renderingQueue:this.renderingQueue,textLayerFactory:m,textLayerMode:u,annotationLayerFactory:v,annotationMode:d,xfaLayerFactory:w,annotationEditorLayerFactory:_,textHighlighterFactory:this,structTreeLayerFactory:this,imageResourcesPath:this.imageResourcesPath,removePageBorders:this.removePageBorders,renderer:this.renderer,useOnlyCssZoom:this.useOnlyCssZoom,maxCanvasPixels:this.maxCanvasPixels,pageColors:this.pageColors,l10n:this.l10n});this._pages.push(t)}const b=this._pages[0];if(b){b.setPdfPage(a);this.linkService.cachePageRef(1,a.ref)}this._scrollMode===r.ScrollMode.PAGE?_classPrivateMethodGet(this,R,_ensurePageViewVisible2).call(this):this._spreadMode!==r.SpreadMode.NONE&&this._updateSpreadMode();_classPrivateMethodGet(this,O,_onePageRenderedOrForceFetch2).call(this).then((async()=>{this.findController&&this.findController.setDocument(e);this._scriptingManager&&this._scriptingManager.setDocument(e);if(e.loadingParams.disableAutoFetch||i>y.FORCE_LAZY_PAGE_INIT){this._pagesCapability.resolve();return}let t=i-1;if(t<=0)this._pagesCapability.resolve();else for(let n=2;n<=i;++n){const i=e.getPage(n).then((e=>{const i=this._pages[n-1];i.pdfPage||i.setPdfPage(e);this.linkService.cachePageRef(n,e.ref);0==--t&&this._pagesCapability.resolve()}),(e=>{Window.ngxConsole.error("Unable to get page ".concat(n," to initialize viewer"),e);0==--t&&this._pagesCapability.resolve()}));n%y.PAUSE_EAGER_PAGE_INIT==0&&await i}}));this.hidePagesDependingOnpageViewMode();this.eventBus.dispatch("pagesinit",{source:this});e.getMetadata().then((t=>{let{info:i}=t;e===this.pdfDocument&&i.Language&&(this.viewer.lang=i.Language)}));this.defaultRenderingQueue&&this.update()})).catch((e=>{Window.ngxConsole.error("Unable to initialize viewer",e);this._pagesCapability.reject(e)}))}setPageLabels(e){if(this.pdfDocument){if(e)if(Array.isArray(e)&&this.pdfDocument.numPages===e.length)this._pageLabels=e;else{this._pageLabels=null;Window.ngxConsole.error("setPageLabels: Invalid page labels.")}else this._pageLabels=null;for(let e=0,n=this._pages.length;e<n;e++){var t,i;this._pages[e].setPageLabel(null!==(t=null===(i=this._pageLabels)||void 0===i?void 0:i[e])&&void 0!==t?t:null)}}}_resetView(){this._pages=[];this._currentPageNumber=1;this._currentScale=r.UNKNOWN_SCALE;this._currentScaleValue=null;this._pageLabels=null;const e=Number(PDFViewerApplicationOptions.get("defaultCacheSize"))||10;_classPrivateFieldSet(this,x,new PDFPageViewBuffer(e));this._location=null;this._pagesRotation=0;this._optionalContentConfigPromise=null;this._firstPageCapability=(0,n.createPromiseCapability)();this._onePageRenderedCapability=(0,n.createPromiseCapability)();this._pagesCapability=(0,n.createPromiseCapability)();this._scrollMode=r.ScrollMode.VERTICAL;this._previousScrollMode=r.ScrollMode.UNKNOWN;this._spreadMode=r.SpreadMode.NONE;_classPrivateFieldSet(this,A,{previousPageNumber:1,scrollDown:!0,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,D)){document.removeEventListener("visibilitychange",_classPrivateFieldGet(this,D));_classPrivateFieldSet(this,D,null)}this.viewer.textContent="";this._updateScrollMode();this.viewer.removeAttribute("lang");this.viewer.classList.remove(_)}_scrollUpdate(){0!==this.pagesCount&&this.update()}scrollPagePosIntoView(e,t){const i=this._pages[e-1].div;if(t){const s={...t};if("string"==typeof s.top&&s.top.endsWith("%")){var n;const e=Number(s.top.replace("%","")),t=null===(n=this.viewer.querySelector(".page"))||void 0===n?void 0:n.clientHeight;let r=i.clientHeight?i.clientHeight:t;const o=this.viewer.parentElement.clientHeight;r=Math.max(0,r-o);s.top=e*r/100}if("string"==typeof s.left&&s.left.endsWith("%")){var r;const e=Number(s.left.replace("%","")),t=null===(r=this.viewer.querySelector(".page"))||void 0===r?void 0:r.clientWidth,n=i.clientWidth?i.clientWidth:t;s.left=e*n/100}_classPrivateMethodGet(this,B,_scrollIntoView2).call(this,{div:i,id:e},s)}else _classPrivateMethodGet(this,B,_scrollIntoView2).call(this,{pageDiv:i,pageNumber:e})}_setScaleUpdatePages(e,t){let i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],s=arguments.length>3&&void 0!==arguments[3]&&arguments[3];this._currentScaleValue=t.toString();if(_classPrivateMethodGet(this,N,_isSameScale2).call(this,e)){s&&this.eventBus.dispatch("scalechanging",{source:this,scale:e,presetValue:t});return}r.docStyle.setProperty("--scale-factor",e*n.PixelsPerInch.PDF_TO_CSS_UNITS);const o={scale:e};for(const e of this._pages)e.update(o);this._currentScale=e;if(!i){let e,t=this._currentPageNumber;if(this._location&&!this.isInPresentationMode&&!this.isChangingPresentationMode){t=this._location.pageNumber;e=[null,{name:"XYZ"},this._location.left,this._location.top,null]}this.scrollPageIntoView({pageNumber:t,destArray:e,allowNegativeOffset:!0})}this.eventBus.dispatch("scalechanging",{source:this,scale:e,presetValue:s?t:void 0});this.defaultRenderingQueue&&this.update();this.updateContainerHeightCss()}get _pageWidthScaleFactor(){return this._spreadMode!==r.SpreadMode.NONE&&this._scrollMode!==r.ScrollMode.HORIZONTAL?2:1}_setScale(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];e||(e="auto");let i=parseFloat(e);if(this._currentScale!==i)if(i>0)this._setScaleUpdatePages(i,e,t,!1);else{const n=this._pages[this._currentPageNumber-1];if(!n)return;let s=r.SCROLLBAR_PADDING,o=r.VERTICAL_PADDING;this.isInPresentationMode?s=o=4:this.removePageBorders?s=o=0:this._scrollMode===r.ScrollMode.HORIZONTAL&&([s,o]=[o,s]);const a=(this.container.clientWidth-s)/n.width*n.scale/this._pageWidthScaleFactor,l=(this.container.clientHeight-o)/n.height*n.scale;switch(e){case"page-actual":i=1;break;case"page-width":i=a;break;case"page-height":i=l;break;case"page-fit":i=Math.min(a,l);break;case"auto":const t=(0,r.isPortraitOrientation)(n)?a:Math.min(l,a);i=Math.min(r.MAX_AUTO_SCALE,t);break;default:Window.ngxConsole.error('_setScale: "'.concat(e,'" is an unknown zoom value.'));return}this._setScaleUpdatePages(i,e,t,!0)}}pageLabelToPageNumber(e){if(!this._pageLabels)return null;const t=this._pageLabels.indexOf(e);return t<0?null:t+1}scrollPageIntoView(e){let{pageNumber:t,destArray:i=null,allowNegativeOffset:s=!1,ignoreDestinationZoom:o=!1}=e;if(!this.pdfDocument)return;const a=Number.isInteger(t)&&this._pages[t-1];if(!a){Window.ngxConsole.error('scrollPageIntoView: "'.concat(t,'" is not a valid pageNumber parameter.'));return}if(this.isInPresentationMode||!i){this._setCurrentPageNumber(t,!0);return}let l,c,h=0,d=0,u=0,p=0;const g=a.rotation%180!=0,f=(g?a.height:a.width)/a.scale/n.PixelsPerInch.PDF_TO_CSS_UNITS,m=(g?a.width:a.height)/a.scale/n.PixelsPerInch.PDF_TO_CSS_UNITS;let v=0;switch(i[1].name){case"XYZ":h=i[2];d=i[3];v=i[4];h=null!==h?h:0;d=null!==d?d:m;break;case"Fit":case"FitB":v="page-fit";break;case"FitH":case"FitBH":d=i[2];v="page-width";if(null===d&&this._location){h=this._location.left;d=this._location.top}else("number"!=typeof d||d<0)&&(d=m);break;case"FitV":case"FitBV":h=i[2];u=f;p=m;v="page-height";break;case"FitR":h=i[2];d=i[3];u=i[4]-h;p=i[5]-d;const e=this.removePageBorders?0:r.SCROLLBAR_PADDING,t=this.removePageBorders?0:r.VERTICAL_PADDING;l=(this.container.clientWidth-e)/u/n.PixelsPerInch.PDF_TO_CSS_UNITS;c=(this.container.clientHeight-t)/p/n.PixelsPerInch.PDF_TO_CSS_UNITS;v=Math.min(Math.abs(l),Math.abs(c));break;default:Window.ngxConsole.error('scrollPageIntoView: "'.concat(i[1].name,'" is not a valid destination type.'));return}o||(v&&v!==this._currentScale?this.currentScaleValue=v:this._currentScale===r.UNKNOWN_SCALE&&(this.currentScaleValue=r.DEFAULT_SCALE_VALUE));_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,a).then((()=>{this.renderingQueue.renderView(a);"single"===this.pageViewMode&&this.currentPageNumber!==t&&(this.currentPageNumber=t)}));if("page-fit"===v&&!i[4]){_classPrivateMethodGet(this,B,_scrollIntoView2).call(this,a);return}const w=[a.viewport.convertToViewportPoint(h,d),a.viewport.convertToViewportPoint(h+u,d+p)];let _=Math.min(w[0][0],w[1][0]),y=Math.min(w[0][1],w[1][1]);if(!s){_=Math.max(_,0);y=Math.max(y,0)}_classPrivateMethodGet(this,B,_scrollIntoView2).call(this,a,{left:_,top:y})}_updateLocation(e){const t=this._currentScale,i=this._currentScaleValue,n=parseFloat(i)===t?Math.round(1e4*t)/100:i,r=e.id,s=this._pages[r-1],o=this.container,a=s.getPagePoint(o.scrollLeft-e.x,o.scrollTop-e.y),l=Math.round(a[0]),c=Math.round(a[1]);let h="#page=".concat(r);this.isInPresentationMode||(h+="&zoom=".concat(n,",").concat(l,",").concat(c));this._location={pageNumber:r,scale:n,top:c,left:l,rotation:this._pagesRotation,pdfOpenParams:h}}update(){this.scrollMode===r.ScrollMode.PAGE?this.viewer.classList.add("singlePageView"):this.viewer.classList.remove("singlePageView");const e=this._getVisiblePages(),t=e.views,i=t.length;if(0===i)return;const n=Number(PDFViewerApplicationOptions.get("defaultCacheSize"))||10,s=Math.max(n,2*i+1);_classPrivateFieldGet(this,x).resize(s,e.ids);this.renderingQueue.renderHighestPriority(e);const o=this._spreadMode===r.SpreadMode.NONE&&(this._scrollMode===r.ScrollMode.PAGE||this._scrollMode===r.ScrollMode.VERTICAL),a=this._currentPageNumber;let l=!1;for(const e of t){if(e.percent<100)break;if(e.id===a&&o){l=!0;break}}this._setCurrentPageNumber(l?a:t[0].id);this._updateLocation(e.first);this.eventBus.dispatch("updateviewarea",{source:this,location:this._location});this.hidePagesDependingOnpageViewMode()}containsElement(e){return this.container.contains(e)}focus(){this.container.focus()}get _isContainerRtl(){return"rtl"===getComputedStyle(this.container).direction}get isInPresentationMode(){return this.presentationModeState===r.PresentationModeState.FULLSCREEN}get isChangingPresentationMode(){return this.presentationModeState===r.PresentationModeState.CHANGING}get isHorizontalScrollbarEnabled(){return!this.isInPresentationMode&&this.container.scrollWidth>this.container.clientWidth}get isVerticalScrollbarEnabled(){return!this.isInPresentationMode&&this.container.scrollHeight>this.container.clientHeight}_getVisiblePages(){const e=this._scrollMode===r.ScrollMode.PAGE?_classPrivateFieldGet(this,A).pages:this._pages,t=this._scrollMode===r.ScrollMode.HORIZONTAL,i=t&&this._isContainerRtl;return(0,r.getVisibleElements)({scrollEl:this.container,views:e,sortByVisibility:!0,horizontal:t,rtl:i})}isPageVisible(e){if(!this.pdfDocument)return!1;if(!(Number.isInteger(e)&&e>0&&e<=this.pagesCount)){Window.ngxConsole.error('isPageVisible: "'.concat(e,'" is not a valid page.'));return!1}return this._getVisiblePages().ids.has(e)}isPageCached(e){if(!this.pdfDocument)return!1;if(!(Number.isInteger(e)&&e>0&&e<=this.pagesCount)){Window.ngxConsole.error('isPageCached: "'.concat(e,'" is not a valid page.'));return!1}const t=this._pages[e-1];return _classPrivateFieldGet(this,x).has(t)}cleanup(){for(const e of this._pages)e.renderingState!==r.RenderingStates.FINISHED&&e.reset()}_cancelRendering(){for(const e of this._pages)e.cancelRendering()}forceRendering(e){const t=e||this._getVisiblePages(),i=_classPrivateMethodGet(this,W,_getScrollAhead2).call(this,t),n=this._spreadMode!==r.SpreadMode.NONE&&this._scrollMode!==r.ScrollMode.HORIZONTAL,s=this.renderingQueue.getHighestPriority(t,this._pages,i,n);_classPrivateMethodGet(this,H,_toggleLoadingIconSpinner2).call(this,t.ids);if(s){_classPrivateMethodGet(this,U,_ensurePdfPageLoaded2).call(this,s).then((()=>{this.renderingQueue.renderView(s)}));return!0}return!1}createTextLayerBuilder(e){let{textLayerDiv:t,pageIndex:i,viewport:n,enhanceTextSelection:r=!1,eventBus:s,highlighter:o}=e;return new f.TextLayerBuilder({textLayerDiv:t,eventBus:s,pageIndex:i,viewport:n,enhanceTextSelection:!this.isInPresentationMode&&r,highlighter:o})}createTextHighlighter(e){let{pageIndex:t,eventBus:i}=e;return new g.TextHighlighter({eventBus:i,pageIndex:t,findController:this.isInPresentationMode?null:this.findController})}createAnnotationLayerBuilder(e){var t,i,n,r;let{pageDiv:s,pdfPage:a,annotationStorage:c=(null===(t=this.pdfDocument)||void 0===t?void 0:t.annotationStorage),imageResourcesPath:h="",renderForms:d=!0,l10n:u=l.NullL10n,enableScripting:p=this.enableScripting,hasJSActionsPromise:g=(null===(i=this.pdfDocument)||void 0===i?void 0:i.hasJSActions()),mouseState:f=(null===(n=this._scriptingManager)||void 0===n?void 0:n.mouseState),fieldObjectsPromise:m=(null===(r=this.pdfDocument)||void 0===r?void 0:r.getFieldObjects()),annotationCanvasMap:v=null}=e;return new o.AnnotationLayerBuilder({pageDiv:s,pdfPage:a,annotationStorage:c,imageResourcesPath:h,renderForms:d,linkService:this.linkService,downloadManager:this.downloadManager,l10n:u,enableScripting:p,hasJSActionsPromise:g,mouseState:f,fieldObjectsPromise:m,annotationCanvasMap:v})}createAnnotationEditorLayerBuilder(e){var t;let{uiManager:i=_classPrivateFieldGet(this,T),pageDiv:n,pdfPage:r,l10n:o,annotationStorage:a=(null===(t=this.pdfDocument)||void 0===t?void 0:t.annotationStorage)}=e;return new s.AnnotationEditorLayerBuilder({uiManager:i,pageDiv:n,pdfPage:r,annotationStorage:a,l10n:o})}createXfaLayerBuilder(e){var t;let{pageDiv:i,pdfPage:n,annotationStorage:r=(null===(t=this.pdfDocument)||void 0===t?void 0:t.annotationStorage)}=e;return new m.XfaLayerBuilder({pageDiv:i,pdfPage:n,annotationStorage:r,linkService:this.linkService})}createStructTreeLayerBuilder(e){let{pdfPage:t}=e;return new p.StructTreeLayerBuilder({pdfPage:t})}get hasEqualPageSizes(){const e=this._pages[0];for(let t=1,i=this._pages.length;t<i;++t){const i=this._pages[t];if(i.width!==e.width||i.height!==e.height)return!1}return!0}getPagesOverview(){return this._pages.map((e=>{const t=e.pdfPage.getViewport({scale:1});return!this.enablePrintAutoRotate||(0,r.isPortraitOrientation)(t)?{width:t.width,height:t.height,rotation:t.rotation}:{width:t.height,height:t.width,rotation:(t.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(e){if(!(e instanceof Promise))throw new Error("Invalid optionalContentConfigPromise: ".concat(e));if(!this.pdfDocument)return;if(!this._optionalContentConfigPromise)return;this._optionalContentConfigPromise=e;const t={optionalContentConfigPromise:e};for(const e of this._pages)e.update(t);this.update();this.eventBus.dispatch("optionalcontentconfigchanged",{source:this,promise:e})}get scrollMode(){return this._scrollMode}set scrollMode(e){if(this._scrollMode!==e){if(!(0,r.isValidScrollMode)(e))throw new Error("Invalid scroll mode: ".concat(e));if(!(this.pagesCount>y.FORCE_SCROLL_MODE_PAGE)){this._previousScrollMode=this._scrollMode;this._scrollMode=e;this.eventBus.dispatch("scrollmodechanged",{source:this,mode:e});this._updateScrollMode(this._currentPageNumber)}}}_updateScrollMode(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;const t=this._scrollMode,i=this.viewer;i.classList.toggle("scrollHorizontal",t===r.ScrollMode.HORIZONTAL);i.classList.toggle("scrollWrapped",t===r.ScrollMode.WRAPPED);if(this.pdfDocument&&e){t===r.ScrollMode.PAGE?_classPrivateMethodGet(this,R,_ensurePageViewVisible2).call(this):this._previousScrollMode===r.ScrollMode.PAGE&&this._updateSpreadMode();this._currentScaleValue&&isNaN(this._currentScaleValue)&&this._setScale(this._currentScaleValue,!0);this._setCurrentPageNumber(e,!0);this.update()}}get spreadMode(){return this._spreadMode}set spreadMode(e){if(this._spreadMode!==e){if(!(0,r.isValidSpreadMode)(e))throw new Error("Invalid spread mode: ".concat(e));this._spreadMode=e;this.eventBus.dispatch("spreadmodechanged",{source:this,mode:e});this._updateSpreadMode(this._currentPageNumber)}}_updateSpreadMode(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!this.pdfDocument)return;const t=this.viewer,i=this._pages;if(this._scrollMode===r.ScrollMode.PAGE)_classPrivateMethodGet(this,R,_ensurePageViewVisible2).call(this);else{t.textContent="";if(this._spreadMode===r.SpreadMode.NONE)for(const e of this._pages)t.append(e.div);else{const e=this._spreadMode-1;let n=null;for(let r=0,s=i.length;r<s;++r){if(null===n){n=document.createElement("div");n.className="spread";t.append(n)}else if(r%2===e){n=n.cloneNode(!1);t.append(n)}n.append(i[r].div)}}}this.hidePagesDependingOnpageViewMode();if(e){this._currentScaleValue&&isNaN(this._currentScaleValue)&&this._setScale(this._currentScaleValue,!0);this._setCurrentPageNumber(e,!0);this.update()}}_getPageAdvance(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];switch(this._scrollMode){case r.ScrollMode.WRAPPED:{const{views:i}=this._getVisiblePages(),n=new Map;for(const{id:e,y:t,percent:r,widthPercent:s}of i){if(0===r||s<100)continue;let i=n.get(t);i||n.set(t,i||(i=[]));i.push(e)}for(const i of n.values()){const n=i.indexOf(e);if(-1===n)continue;const r=i.length;if(1===r)break;if(t)for(let t=n-1,r=0;t>=r;t--){const n=i[t],r=i[t+1]-1;if(n<r)return e-r}else for(let t=n+1,s=r;t<s;t++){const n=i[t],r=i[t-1]+1;if(n>r)return r-e}if(t){const t=i[0];if(t<e)return e-t+1}else{const t=i[r-1];if(t>e)return t-e+1}break}break}case r.ScrollMode.HORIZONTAL:break;case r.ScrollMode.PAGE:case r.ScrollMode.VERTICAL:{if(this._spreadMode===r.SpreadMode.NONE)break;const i=this._spreadMode-1;if(t&&e%2!==i)break;if(!t&&e%2===i)break;const{views:n}=this._getVisiblePages(),s=t?e-1:e+1;for(const{id:e,percent:t,widthPercent:i}of n)if(e===s){if(t>0&&100===i)return 2;break}break}}return 1}nextPage(){const e=this._currentPageNumber,t=this.pagesCount;if(e>=t)return!1;const i=this._getPageAdvance(e,!1)||1;this.currentPageNumber=Math.min(e+i,t);return!0}previousPage(){const e=this._currentPageNumber;if(e<=1)return!1;const t=this._getPageAdvance(e,!0)||1;this.currentPageNumber=Math.max(e-t,1);return!0}increaseScale(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,t=this._currentScale,i=Number(PDFViewerApplicationOptions.get("maxZoom"));i||(i=r.MAX_SCALE);do{t=(t*r.DEFAULT_SCALE_DELTA).toFixed(2);t=Math.ceil(10*t)/10;t=Math.min(i,t)}while(--e>0&&t<i);this.currentScaleValue=t}decreaseScale(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,t=this._currentScale,i=Number(PDFViewerApplicationOptions.get("minZoom"));i||(i=r.MIN_SCALE);do{t=(t/r.DEFAULT_SCALE_DELTA).toFixed(2);t=Math.floor(10*t)/10;t=Math.max(i,t)}while(--e>0&&t>i);this.currentScaleValue=t}updateContainerHeightCss(){const e=this.container.clientHeight;if(e!==_classPrivateFieldGet(this,L)){_classPrivateFieldSet(this,L,e);r.docStyle.setProperty("--viewer-container-height","".concat(e,"px"))}}get annotationEditorMode(){return _classPrivateFieldGet(this,T)?_classPrivateFieldGet(this,C):n.AnnotationEditorType.DISABLE}set annotationEditorMode(e){if(!_classPrivateFieldGet(this,T))throw new Error("The AnnotationEditor is not enabled.");if(_classPrivateFieldGet(this,C)!==e){if(!isValidAnnotationEditorMode(e))throw new Error("Invalid AnnotationEditor mode: ".concat(e));if(this.pdfDocument){_classPrivateFieldSet(this,C,e);this.eventBus.dispatch("annotationeditormodechanged",{source:this,mode:e});_classPrivateFieldGet(this,T).updateMode(e)}}}set annotationEditorParams(e){let{type:t,value:i}=e;if(!_classPrivateFieldGet(this,T))throw new Error("The AnnotationEditor is not enabled.");_classPrivateFieldGet(this,T).updateParams(t,i)}}t.BaseViewer=BaseViewer;function _initializePermissions2(e){const t={annotationEditorMode:_classPrivateFieldGet(this,C),annotationMode:_classPrivateFieldGet(this,I),textLayerMode:this.textLayerMode};if(!e)return t;e.includes(n.PermissionFlag.COPY)||this.viewer.classList.add(_);e.includes(n.PermissionFlag.MODIFY_CONTENTS)||(t.annotationEditorMode=n.AnnotationEditorType.DISABLE);e.includes(n.PermissionFlag.MODIFY_ANNOTATIONS)||e.includes(n.PermissionFlag.FILL_INTERACTIVE_FORMS)||_classPrivateFieldGet(this,I)!==n.AnnotationMode.ENABLE_FORMS||(t.annotationMode=n.AnnotationMode.ENABLE);return t}function _onePageRenderedOrForceFetch2(){if("hidden"===document.visibilityState||!this.container.offsetParent||0===this._getVisiblePages().views.length)return Promise.resolve();const e=new Promise((e=>{_classPrivateFieldSet(this,D,(()=>{if("hidden"===document.visibilityState){e();document.removeEventListener("visibilitychange",_classPrivateFieldGet(this,D));_classPrivateFieldSet(this,D,null)}}));document.addEventListener("visibilitychange",_classPrivateFieldGet(this,D))}));return Promise.race([this._onePageRenderedCapability.promise,e])}function _ensurePageViewVisible2(){if(this._scrollMode!==r.ScrollMode.PAGE)throw new Error("#ensurePageViewVisible: Invalid scrollMode value.");const e=this._currentPageNumber,t=_classPrivateFieldGet(this,A),i=this.viewer;i.textContent="";t.pages.length=0;if(this._spreadMode!==r.SpreadMode.NONE||this.isInPresentationMode){const n=new Set,r=this._spreadMode-1;if(-1===r)n.add(e-1);else if(e%2!==r){n.add(e-1);n.add(e)}else{n.add(e-2);n.add(e-1)}const s=document.createElement("div");s.className="spread";if(this.isInPresentationMode){const e=document.createElement("div");e.className="dummyPage";s.append(e)}for(const e of n){const i=this._pages[e];if(i){s.append(i.div);t.pages.push(i)}}i.append(s)}else{const n=this._pages[e-1];i.append(n.div);t.pages.push(n)}t.scrollDown=e>=t.previousPageNumber;t.previousPageNumber=e}function _scrollIntoView2(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(!e)return;const{div:i,id:n}=e;if(this._scrollMode===r.ScrollMode.PAGE){this._setCurrentPageNumber(n);_classPrivateMethodGet(this,R,_ensurePageViewVisible2).call(this);this.update()}if(!t&&!this.isInPresentationMode){const e=i.offsetLeft+i.clientLeft,n=e+i.clientWidth,{scrollLeft:s,clientWidth:o}=this.container;(this._scrollMode===r.ScrollMode.HORIZONTAL||e<s||n>s+o)&&(t={left:0,top:0})}(0,r.scrollIntoView)(i,t,!1,"infinite-scroll"===this.pageViewMode)}function _isSameScale2(e){return e===this._currentScale||Math.abs(e-this._currentScale)<1e-15}function _resetCurrentPageView2(){const e=this._pages[this._currentPageNumber-1];this.isInPresentationMode&&this._setScale(this._currentScaleValue,!0);_classPrivateMethodGet(this,B,_scrollIntoView2).call(this,e)}async function _ensurePdfPageLoaded2(e){if(e.pdfPage)return e.pdfPage;try{var t,i;const n=await this.pdfDocument.getPage(e.id);e.pdfPage||e.setPdfPage(n);null!==(t=(i=this.linkService)._cachedPageNumber)&&void 0!==t&&t.call(i,n.ref)||this.linkService.cachePageRef(e.id,n.ref);return n}catch(e){Window.ngxConsole.error("Unable to get page for page view",e);return null}}function _getScrollAhead2(e){var t,i;if(1===(null===(t=e.first)||void 0===t?void 0:t.id))return!0;if((null===(i=e.last)||void 0===i?void 0:i.id)===this.pagesCount)return!1;switch(this._scrollMode){case r.ScrollMode.PAGE:return _classPrivateFieldGet(this,A).scrollDown;case r.ScrollMode.HORIZONTAL:return this.scroll.right}return this.scroll.down}function _toggleLoadingIconSpinner2(e){for(const t of e){const e=this._pages[t-1];null==e||e.toggleLoadingIconSpinner(!0)}for(const t of _classPrivateFieldGet(this,x))e.has(t.id)||t.toggleLoadingIconSpinner(!1)}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.AnnotationEditorLayerBuilder=void 0;i(94);i(1);var n=i(155),r=i(191);function _classPrivateFieldInitSpec(e,t,i){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.set(e,i)}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}var s=new WeakMap;t.AnnotationEditorLayerBuilder=class AnnotationEditorLayerBuilder{constructor(e){_classPrivateFieldInitSpec(this,s,{writable:!0,value:void 0});this.pageDiv=e.pageDiv;this.pdfPage=e.pdfPage;this.annotationStorage=e.annotationStorage||null;this.l10n=e.l10n||r.NullL10n;this.annotationEditorLayer=null;this.div=null;this._cancelled=!1;_classPrivateFieldSet(this,s,e.uiManager)}async render(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"display";if("display"!==t)return;if(this._cancelled)return;const i=e.clone({dontFlip:!0});if(this.div){this.annotationEditorLayer.update({viewport:i});this.show();return}this.div=document.createElement("div");this.div.className="annotationEditorLayer";this.div.tabIndex=0;this.pageDiv.append(this.div);this.annotationEditorLayer=new n.AnnotationEditorLayer({uiManager:(r=this,o=s,function _classApplyDescriptorGet(e,t){return t.get?t.get.call(e):t.value}(r,_classExtractFieldDescriptor(r,o,"get"))),div:this.div,annotationStorage:this.annotationStorage,pageIndex:this.pdfPage._pageIndex,l10n:this.l10n,viewport:i});var r,o;const a={viewport:i,div:this.div,annotations:null,intent:t};this.annotationEditorLayer.render(a)}cancel(){this._cancelled=!0;this.destroy()}hide(){this.div&&(this.div.hidden=!0)}show(){this.div&&(this.div.hidden=!1)}destroy(){if(this.div){this.pageDiv=null;this.annotationEditorLayer.destroy();this.div.remove()}}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.NullL10n=void 0;t.fixupLangCode=function fixupLangCode(e){return r[null==e?void 0:e.toLowerCase()]||e};t.getL10nFallback=getL10nFallback;i(84);i(132);i(94);const n={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",print_progress_percent:"{{progress}}%","toggle_sidebar.title":"Toggle Sidebar","toggle_sidebar_notification2.title":"Toggle Sidebar (document contains outline/attachments/layers)",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",error_version_info:"PDF.js v{{version}} (build: {{build}})",error_message:"Message: {{message}}",error_stack:"Stack: {{stack}}",error_file:"File: {{file}}",error_line:"Line: {{line}}",rendering_error:"An error occurred while rendering the page.",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:"Loading…",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.",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_text_default_content:"Enter text…",editor_free_text_aria_label:"FreeText Editor",editor_ink_aria_label:"Ink Editor",editor_ink_canvas_aria_label:"User-created image"};function getL10nFallback(e,t){switch(e){case"find_match_count":e="find_match_count[".concat(1===t.total?"one":"other","]");break;case"find_match_count_limit":e="find_match_count_limit[".concat(1===t.limit?"one":"other","]")}return n[e]||""}const r={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"};const s={getLanguage:async()=>"en-us",getDirection:async()=>"ltr",async get(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;return function formatL10nValue(e,t){return t?e.replace(/\{\{\s*(\w+)\s*\}\}/g,((e,i)=>i in t?t[i]:"{{"+i+"}}")):e}(arguments.length>2&&void 0!==arguments[2]?arguments[2]:getL10nFallback(e,t),t)},async translate(e){}};t.NullL10n=s},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.AnnotationLayerBuilder=void 0;i(94);i(1);var n=i(155),r=i(191);t.AnnotationLayerBuilder=class AnnotationLayerBuilder{constructor(e){let{pageDiv:t,pdfPage:i,linkService:n,downloadManager:s,annotationStorage:o=null,imageResourcesPath:a="",renderForms:l=!0,l10n:c=r.NullL10n,enableScripting:h=!1,hasJSActionsPromise:d=null,fieldObjectsPromise:u=null,mouseState:p=null,annotationCanvasMap:g=null}=e;this.pageDiv=t;this.pdfPage=i;this.linkService=n;this.downloadManager=s;this.imageResourcesPath=a;this.renderForms=l;this.l10n=c;this.annotationStorage=o;this.enableScripting=h;this._hasJSActionsPromise=d;this._fieldObjectsPromise=u;this._mouseState=p;this._annotationCanvasMap=g;this.div=null;this._cancelled=!1}async render(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"display";const[i,r=!1,s=null]=await Promise.all([this.pdfPage.getAnnotations({intent:t}),this._hasJSActionsPromise,this._fieldObjectsPromise]);if(this._cancelled||0===i.length)return;const o={viewport:e.clone({dontFlip:!0}),div:this.div,annotations:i,page:this.pdfPage,imageResourcesPath:this.imageResourcesPath,renderForms:this.renderForms,linkService:this.linkService,downloadManager:this.downloadManager,annotationStorage:this.annotationStorage,enableScripting:this.enableScripting,hasJSActions:r,fieldObjects:s,mouseState:this._mouseState,annotationCanvasMap:this._annotationCanvasMap};if(this.div)n.AnnotationLayer.update(o);else{this.div=document.createElement("div");this.div.className="annotationLayer";this.pageDiv.append(this.div);o.div=this.div;n.AnnotationLayer.render(o);this.l10n.translate(this.div)}}cancel(){this._cancelled=!0}hide(){this.div&&(this.div.hidden=!0)}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PageFlip=void 0;i(1);i(169);i(84);i(131);class Page{constructor(e,t){this.state={angle:0,area:[],position:{x:0,y:0},hardAngle:0,hardDrawingAngle:0};this.createdDensity=t;this.nowDrawingDensity=this.createdDensity;this.render=e}setDensity(e){this.createdDensity=e;this.nowDrawingDensity=e}setDrawingDensity(e){this.nowDrawingDensity=e}setPosition(e){this.state.position=e}setAngle(e){this.state.angle=e}setArea(e){this.state.area=e}setHardDrawingAngle(e){this.state.hardDrawingAngle=e}setHardAngle(e){this.state.hardAngle=e;this.state.hardDrawingAngle=e}setOrientation(e){this.orientation=e}getDrawingDensity(){return this.nowDrawingDensity}getDensity(){return this.createdDensity}getHardAngle(){return this.state.hardAngle}}class ImagePage extends Page{constructor(e,t,i){super(e,i);this.image=null;this.isLoad=!1;this.loadingAngle=0;this.image=new Image;this.image.src=t}draw(e){const t=this.render.getContext(),i=this.render.convertToGlobal(this.state.position),n=this.render.getRect().pageWidth,r=this.render.getRect().height;t.save();t.translate(i.x,i.y);t.beginPath();for(let e of this.state.area)if(null!==e){e=this.render.convertToGlobal(e);t.lineTo(e.x-i.x,e.y-i.y)}t.rotate(this.state.angle);t.clip();this.isLoad?t.drawImage(this.image,0,0,n,r):this.drawLoader(t,{x:0,y:0},n,r);t.restore()}simpleDraw(e){const t=this.render.getRect(),i=this.render.getContext(),n=t.pageWidth,r=t.height,s=1===e?t.left+t.pageWidth:t.left,o=t.top;this.isLoad?i.drawImage(this.image,s,o,n,r):this.drawLoader(i,{x:s,y:o},n,r)}drawLoader(e,t,i,n){e.beginPath();e.strokeStyle="rgb(200, 200, 200)";e.fillStyle="rgb(255, 255, 255)";e.lineWidth=1;e.rect(t.x+1,t.y+1,i-1,n-1);e.stroke();e.fill();const r={x:t.x+i/2,y:t.y+n/2};e.beginPath();e.lineWidth=10;e.arc(r.x,r.y,20,this.loadingAngle,3*Math.PI/2+this.loadingAngle);e.stroke();e.closePath();this.loadingAngle+=.07;this.loadingAngle>=2*Math.PI&&(this.loadingAngle=0)}load(){this.isLoad||(this.image.onload=()=>{this.isLoad=!0})}newTemporaryCopy(){return this}getTemporaryCopy(){return this}hideTemporaryCopy(){}}class PageCollection{constructor(e,t){this.pages=[];this.currentPageIndex=0;this.currentSpreadIndex=0;this.landscapeSpread=[];this.portraitSpread=[];this.render=t;this.app=e;this.currentPageIndex=0;this.isShowCover=this.app.getSettings().showCover}destroy(){this.pages=[]}createSpread(){this.landscapeSpread=[];this.portraitSpread=[];for(let e=0;e<this.pages.length;e++)this.portraitSpread.push([e]);let e=0;if(this.isShowCover){this.pages[0].setDensity("hard");this.landscapeSpread.push([e]);e++}for(let t=e;t<this.pages.length;t+=2)if(t<this.pages.length-1)this.landscapeSpread.push([t,t+1]);else{this.landscapeSpread.push([t]);this.pages[t].setDensity("hard")}}getSpread(){return"landscape"===this.render.getOrientation()?this.landscapeSpread:this.portraitSpread}getSpreadIndexByPage(e){const t=this.getSpread();for(let i=0;i<t.length;i++)if(e===t[i][0]||e===t[i][1])return i;return null}getPageCount(){return this.pages.length}getPages(){return this.pages}getPage(e){if(e>=0&&e<this.pages.length)return this.pages[e];throw new Error("Invalid page number")}nextBy(e){const t=this.pages.indexOf(e);return t<this.pages.length-1?this.pages[t+1]:null}prevBy(e){const t=this.pages.indexOf(e);return t>0?this.pages[t-1]:null}getFlippingPage(e){const t=this.currentSpreadIndex;if("portrait"===this.render.getOrientation())return 0===e?this.pages[t].newTemporaryCopy():this.pages[t-1];{const i=0===e?this.getSpread()[t+1]:this.getSpread()[t-1];return 1===i.length||0===e?this.pages[i[0]]:this.pages[i[1]]}}getBottomPage(e){const t=this.currentSpreadIndex;if("portrait"===this.render.getOrientation())return 0===e?this.pages[t+1]:this.pages[t-1];{const i=0===e?this.getSpread()[t+1]:this.getSpread()[t-1];return 1===i.length?this.pages[i[0]]:0===e?this.pages[i[1]]:this.pages[i[0]]}}showNext(){if(this.currentSpreadIndex<this.getSpread().length){this.currentSpreadIndex++;this.showSpread()}}showPrev(){if(this.currentSpreadIndex>0){this.currentSpreadIndex--;this.showSpread()}}getCurrentPageIndex(){return this.currentPageIndex}show(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;null===e&&(e=this.currentPageIndex);if(e<0||e>=this.pages.length)return;const t=this.getSpreadIndexByPage(e);if(null!==t){this.currentSpreadIndex=t;this.showSpread()}}getCurrentSpreadIndex(){return this.currentSpreadIndex}setCurrentSpreadIndex(e){if(!(e>=0&&e<this.getSpread().length))throw new Error("Invalid page");this.currentSpreadIndex=e}showSpread(){const e=this.getSpread()[this.currentSpreadIndex];if(2===e.length){this.render.setLeftPage(this.pages[e[0]]);this.render.setRightPage(this.pages[e[1]])}else if("landscape"===this.render.getOrientation())if(e[0]===this.pages.length-1){this.render.setLeftPage(this.pages[e[0]]);this.render.setRightPage(null)}else{this.render.setLeftPage(null);this.render.setRightPage(this.pages[e[0]])}else{this.render.setLeftPage(null);this.render.setRightPage(this.pages[e[0]])}this.currentPageIndex=e[0];this.app.updatePageIndex(this.currentPageIndex)}}class ImagePageCollection extends PageCollection{constructor(e,t,i){super(e,t);this.imagesHref=i}load(){for(const e of this.imagesHref){const t=new ImagePage(this.render,e,"soft");t.load();this.pages.push(t)}this.createSpread()}}class Helper{static GetDistanceBetweenTwoPoint(e,t){return null===e||null===t?1/0:Math.sqrt(Math.pow(t.x-e.x,2)+Math.pow(t.y-e.y,2))}static GetSegmentLength(e){return Helper.GetDistanceBetweenTwoPoint(e[0],e[1])}static GetAngleBetweenTwoLine(e,t){const i=e[0].y-e[1].y,n=t[0].y-t[1].y,r=e[1].x-e[0].x,s=t[1].x-t[0].x;return Math.acos((i*n+r*s)/(Math.sqrt(i*i+r*r)*Math.sqrt(n*n+s*s)))}static PointInRect(e,t){return null===t?null:t.x>=e.left&&t.x<=e.width+e.left&&t.y>=e.top&&t.y<=e.top+e.height?t:null}static GetRotatedPoint(e,t,i){return{x:e.x*Math.cos(i)+e.y*Math.sin(i)+t.x,y:e.y*Math.cos(i)-e.x*Math.sin(i)+t.y}}static LimitPointToCircle(e,t,i){if(Helper.GetDistanceBetweenTwoPoint(e,i)<=t)return i;const n=e.x,r=e.y,s=i.x,o=i.y;let a=Math.sqrt(Math.pow(t,2)*Math.pow(n-s,2)/(Math.pow(n-s,2)+Math.pow(r-o,2)))+n;i.x<0&&(a*=-1);let l=(a-n)*(r-o)/(n-s)+r;n-s+r===0&&(l=t);return{x:a,y:l}}static GetIntersectBetweenTwoSegment(e,t,i){return Helper.PointInRect(e,Helper.GetIntersectBeetwenTwoLine(t,i))}static GetIntersectBeetwenTwoLine(e,t){const i=e[0].y-e[1].y,n=t[0].y-t[1].y,r=e[1].x-e[0].x,s=t[1].x-t[0].x,o=e[0].x*e[1].y-e[1].x*e[0].y,a=t[0].x*t[1].y-t[1].x*t[0].y,l=i*a-n*o,c=r*a-s*o,h=-(o*s-a*r)/(i*s-n*r),d=-(i*a-n*o)/(i*s-n*r);if(isFinite(h)&&isFinite(d))return{x:h,y:d};if(Math.abs(l-c)<.1)throw new Error("Segment included");return null}static GetCordsFromTwoPoint(e,t){const i=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y),r=Math.max(i,n),s=[e];function getCord(e,t,i,n,r){return t>e?e+r*(i/n):t<e?e-r*(i/n):e}for(let o=1;o<=r;o+=1)s.push({x:getCord(e.x,t.x,i,r,o),y:getCord(e.y,t.y,n,r,o)});return s}}class HTMLPage extends Page{constructor(e,t,i){super(e,i);this.copiedElement=null;this.temporaryCopy=null;this.isLoad=!1;this.element=t;this.element.classList.add("stf__item");this.element.classList.add("--"+i)}newTemporaryCopy(){if("hard"===this.nowDrawingDensity)return this;if(null===this.temporaryCopy){this.copiedElement=this.element.cloneNode(!0);this.element.parentElement.appendChild(this.copiedElement);this.temporaryCopy=new HTMLPage(this.render,this.copiedElement,this.nowDrawingDensity)}return this.getTemporaryCopy()}getTemporaryCopy(){return this.temporaryCopy}hideTemporaryCopy(){if(null!==this.temporaryCopy){this.copiedElement.remove();this.copiedElement=null;this.temporaryCopy=null}}draw(e){const t=e||this.nowDrawingDensity,i=this.render.convertToGlobal(this.state.position),n=this.render.getRect().pageWidth,r=this.render.getRect().height;this.element.classList.remove("--simple");const s="\n            position: absolute;\n            display: block;\n            z-index: ".concat(this.element.style.zIndex,";\n            left: 0;\n            top: 0;\n            width: ").concat(n,"px;\n            height: ").concat(r,"px;\n        ");"hard"===t?this.drawHard(s):this.drawSoft(i,s)}drawHard(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";const t=this.render.getRect().left+this.render.getRect().width/2,i=this.state.hardDrawingAngle,n=e+"\n                backface-visibility: hidden;\n                -webkit-backface-visibility: hidden;\n                clip-path: none;\n                -webkit-clip-path: none;\n            "+(0===this.orientation?"transform-origin: ".concat(this.render.getRect().pageWidth,"px 0;\n                   transform: translate3d(0, 0, 0) rotateY(").concat(i,"deg);"):"transform-origin: 0 0;\n                   transform: translate3d(".concat(t,"px, 0, 0) rotateY(").concat(i,"deg);"));this.element.style.cssText=n}drawSoft(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",i="polygon( ";for(const e of this.state.area)if(null!==e){let t=1===this.render.getDirection()?{x:-e.x+this.state.position.x,y:e.y-this.state.position.y}:{x:e.x-this.state.position.x,y:e.y-this.state.position.y};t=Helper.GetRotatedPoint(t,{x:0,y:0},this.state.angle);i+=t.x+"px "+t.y+"px, "}i=i.slice(0,-2);i+=")";const n=t+"transform-origin: 0 0; clip-path: ".concat(i,"; -webkit-clip-path: ").concat(i,";")+(this.render.isSafari()&&0===this.state.angle?"transform: translate(".concat(e.x,"px, ").concat(e.y,"px);"):"transform: translate3d(".concat(e.x,"px, ").concat(e.y,"px, 0) rotate(").concat(this.state.angle,"rad);"));this.element.style.cssText=n}simpleDraw(e){const t=this.render.getRect(),i=t.pageWidth,n=t.height,r=1===e?t.left+t.pageWidth:t.left,s=t.top;this.element.classList.add("--simple");this.element.style.cssText="\n            position: absolute;\n            display: block;\n            height: ".concat(n,"px;\n            left: ").concat(r,"px;\n            top: ").concat(s,"px;\n            width: ").concat(i,"px;\n            z-index: ").concat(this.render.getSettings().startZIndex+1,";")}getElement(){return this.element}load(){this.isLoad=!0}setOrientation(e){super.setOrientation(e);this.element.classList.remove("--left","--right");this.element.classList.add(1===e?"--right":"--left")}setDrawingDensity(e){this.element.classList.remove("--soft","--hard");this.element.classList.add("--"+e);super.setDrawingDensity(e)}}class HTMLPageCollection extends PageCollection{constructor(e,t,i,n){super(e,t);this.element=i;this.pagesElement=n}load(){for(const e of this.pagesElement){const t=new HTMLPage(this.render,e,"hard"===e.dataset.density?"hard":"soft");t.load();this.pages.push(t)}this.createSpread()}}class FlipCalculation{constructor(e,t,i,n){this.direction=e;this.corner=t;this.topIntersectPoint=null;this.sideIntersectPoint=null;this.bottomIntersectPoint=null;this.pageWidth=parseInt(i,10);this.pageHeight=parseInt(n,10)}calc(e){try{this.position=this.calcAngleAndPosition(e);this.calculateIntersectPoint(this.position);return!0}catch(e){return!1}}getFlippingClipArea(){const e=[];let t=!1;e.push(this.rect.topLeft);e.push(this.topIntersectPoint);if(null===this.sideIntersectPoint)t=!0;else{e.push(this.sideIntersectPoint);null===this.bottomIntersectPoint&&(t=!1)}e.push(this.bottomIntersectPoint);(t||"bottom"===this.corner)&&e.push(this.rect.bottomLeft);return e}getBottomClipArea(){const e=[];e.push(this.topIntersectPoint);if("top"===this.corner)e.push({x:this.pageWidth,y:0});else{null!==this.topIntersectPoint&&e.push({x:this.pageWidth,y:0});e.push({x:this.pageWidth,y:this.pageHeight})}null!==this.sideIntersectPoint?Helper.GetDistanceBetweenTwoPoint(this.sideIntersectPoint,this.topIntersectPoint)>=10&&e.push(this.sideIntersectPoint):"top"===this.corner&&e.push({x:this.pageWidth,y:this.pageHeight});e.push(this.bottomIntersectPoint);e.push(this.topIntersectPoint);return e}getAngle(){return 0===this.direction?-this.angle:this.angle}getRect(){return this.rect}getPosition(){return this.position}getActiveCorner(){return 0===this.direction?this.rect.topLeft:this.rect.topRight}getDirection(){return this.direction}getFlippingProgress(){return Math.abs((this.position.x-this.pageWidth)/(2*this.pageWidth)*100)}getCorner(){return this.corner}getBottomPagePosition(){return 1===this.direction?{x:this.pageWidth,y:0}:{x:0,y:0}}getShadowStartPoint(){return"top"===this.corner?this.topIntersectPoint:null!==this.sideIntersectPoint?this.sideIntersectPoint:this.topIntersectPoint}getShadowAngle(){const e=Helper.GetAngleBetweenTwoLine(this.getSegmentToShadowLine(),[{x:0,y:0},{x:this.pageWidth,y:0}]);return 0===this.direction?e:Math.PI-e}calcAngleAndPosition(e){let t=e;this.updateAngleAndGeometry(t);t="top"===this.corner?this.checkPositionAtCenterLine(t,{x:0,y:0},{x:0,y:this.pageHeight}):this.checkPositionAtCenterLine(t,{x:0,y:this.pageHeight},{x:0,y:0});if(Math.abs(t.x-this.pageWidth)<1&&Math.abs(t.y)<1)throw new Error("Point is too small");return t}updateAngleAndGeometry(e){this.angle=this.calculateAngle(e);this.rect=this.getPageRect(e)}calculateAngle(e){const t=this.pageWidth-e.x+1,i="bottom"===this.corner?this.pageHeight-e.y:e.y;let n=2*Math.acos(t/Math.sqrt(i*i+t*t));i<0&&(n=-n);const r=Math.PI-n;if(!isFinite(n)||r>=0&&r<.003)throw new Error("The G point is too small");"bottom"===this.corner&&(n=-n);return n}getPageRect(e){return"top"===this.corner?this.getRectFromBasePoint([{x:0,y:0},{x:this.pageWidth,y:0},{x:0,y:this.pageHeight},{x:this.pageWidth,y:this.pageHeight}],e):this.getRectFromBasePoint([{x:0,y:-this.pageHeight},{x:this.pageWidth,y:-this.pageHeight},{x:0,y:0},{x:this.pageWidth,y:0}],e)}getRectFromBasePoint(e,t){return{topLeft:this.getRotatedPoint(e[0],t),topRight:this.getRotatedPoint(e[1],t),bottomLeft:this.getRotatedPoint(e[2],t),bottomRight:this.getRotatedPoint(e[3],t)}}getRotatedPoint(e,t){return{x:e.x*Math.cos(this.angle)+e.y*Math.sin(this.angle)+t.x,y:e.y*Math.cos(this.angle)-e.x*Math.sin(this.angle)+t.y}}calculateIntersectPoint(e){const t={left:-1,top:-1,width:this.pageWidth+2,height:this.pageHeight+2};if("top"===this.corner){this.topIntersectPoint=Helper.GetIntersectBetweenTwoSegment(t,[e,this.rect.topRight],[{x:0,y:0},{x:this.pageWidth,y:0}]);this.sideIntersectPoint=Helper.GetIntersectBetweenTwoSegment(t,[e,this.rect.bottomLeft],[{x:this.pageWidth,y:0},{x:this.pageWidth,y:this.pageHeight}]);this.bottomIntersectPoint=Helper.GetIntersectBetweenTwoSegment(t,[this.rect.bottomLeft,this.rect.bottomRight],[{x:0,y:this.pageHeight},{x:this.pageWidth,y:this.pageHeight}])}else{this.topIntersectPoint=Helper.GetIntersectBetweenTwoSegment(t,[this.rect.topLeft,this.rect.topRight],[{x:0,y:0},{x:this.pageWidth,y:0}]);this.sideIntersectPoint=Helper.GetIntersectBetweenTwoSegment(t,[e,this.rect.topLeft],[{x:this.pageWidth,y:0},{x:this.pageWidth,y:this.pageHeight}]);this.bottomIntersectPoint=Helper.GetIntersectBetweenTwoSegment(t,[this.rect.bottomLeft,this.rect.bottomRight],[{x:0,y:this.pageHeight},{x:this.pageWidth,y:this.pageHeight}])}}checkPositionAtCenterLine(e,t,i){let n=e;const r=Helper.LimitPointToCircle(t,this.pageWidth,n);if(n!==r){n=r;this.updateAngleAndGeometry(n)}const s=Math.sqrt(Math.pow(this.pageWidth,2)+Math.pow(this.pageHeight,2));let o=this.rect.bottomRight,a=this.rect.topLeft;if("bottom"===this.corner){o=this.rect.topRight;a=this.rect.bottomLeft}if(o.x<=0){const e=Helper.LimitPointToCircle(i,s,a);if(e!==n){n=e;this.updateAngleAndGeometry(n)}}return n}getSegmentToShadowLine(){const e=this.getShadowStartPoint();return[e,e!==this.sideIntersectPoint&&null!==this.sideIntersectPoint?this.sideIntersectPoint:this.bottomIntersectPoint]}}class Flip{constructor(e,t){this.flippingPage=null;this.bottomPage=null;this.calc=null;this.state="read";this.render=e;this.app=t}fold(e){this.setState("user_fold");null===this.calc&&this.start(e);this.do(this.render.convertToPage(e))}flip(e){if(this.app.getSettings().disableFlipByClick&&!this.isPointOnCorners(e))return;null!==this.calc&&this.render.finishAnimation();if(!this.start(e))return;const t=this.getBoundsRect();this.setState("flipping");const i=t.height/10,n="bottom"===this.calc.getCorner()?t.height-i:i,r="bottom"===this.calc.getCorner()?t.height:0;this.calc.calc({x:t.pageWidth-i,y:n});this.animateFlippingTo({x:t.pageWidth-i,y:n},{x:-t.pageWidth,y:r},!0)}start(e){this.reset();const t=this.render.convertToBook(e),i=this.getBoundsRect(),n=this.getDirectionByPoint(t),r=t.y>=i.height/2?"bottom":"top";if(!this.checkDirection(n))return!1;try{this.flippingPage=this.app.getPageCollection().getFlippingPage(n);this.bottomPage=this.app.getPageCollection().getBottomPage(n);if("landscape"===this.render.getOrientation())if(1===n){const e=this.app.getPageCollection().nextBy(this.flippingPage);if(null!==e&&this.flippingPage.getDensity()!==e.getDensity()){this.flippingPage.setDrawingDensity("hard");e.setDrawingDensity("hard")}}else{const e=this.app.getPageCollection().prevBy(this.flippingPage);if(null!==e&&this.flippingPage.getDensity()!==e.getDensity()){this.flippingPage.setDrawingDensity("hard");e.setDrawingDensity("hard")}}this.render.setDirection(n);this.calc=new FlipCalculation(n,r,i.pageWidth.toString(10),i.height.toString(10));return!0}catch(e){return!1}}do(e){if(null!==this.calc&&this.calc.calc(e)){const e=this.calc.getFlippingProgress();this.bottomPage.setArea(this.calc.getBottomClipArea());this.bottomPage.setPosition(this.calc.getBottomPagePosition());this.bottomPage.setAngle(0);this.bottomPage.setHardAngle(0);this.flippingPage.setArea(this.calc.getFlippingClipArea());this.flippingPage.setPosition(this.calc.getActiveCorner());this.flippingPage.setAngle(this.calc.getAngle());0===this.calc.getDirection()?this.flippingPage.setHardAngle(90*(200-2*e)/100):this.flippingPage.setHardAngle(-90*(200-2*e)/100);this.render.setPageRect(this.calc.getRect());this.render.setBottomPage(this.bottomPage);this.render.setFlippingPage(this.flippingPage);this.render.setShadowData(this.calc.getShadowStartPoint(),this.calc.getShadowAngle(),e,this.calc.getDirection())}}flipToPage(e,t){const i=this.app.getPageCollection().getCurrentSpreadIndex(),n=this.app.getPageCollection().getSpreadIndexByPage(e);try{if(n>i){this.app.getPageCollection().setCurrentSpreadIndex(n-1);this.flipNext(t)}if(n<i){this.app.getPageCollection().setCurrentSpreadIndex(n+1);this.flipPrev(t)}}catch(e){}}flipNext(e){this.flip({x:this.render.getRect().left+2*this.render.getRect().pageWidth-10,y:"top"===e?1:this.render.getRect().height-2})}flipPrev(e){this.flip({x:10,y:"top"===e?1:this.render.getRect().height-2})}stopMove(){if(null===this.calc)return;const e=this.calc.getPosition(),t=this.getBoundsRect(),i="bottom"===this.calc.getCorner()?t.height:0;e.x<=0?this.animateFlippingTo(e,{x:-t.pageWidth,y:i},!0):this.animateFlippingTo(e,{x:t.pageWidth,y:i},!1)}showCorner(e){if(!this.checkState("read","fold_corner"))return;const t=this.getBoundsRect(),i=t.pageWidth;if(this.isPointOnCorners(e))if(null===this.calc){if(!this.start(e))return;this.setState("fold_corner");this.calc.calc({x:i-1,y:1});const n=50,r="bottom"===this.calc.getCorner()?t.height-1:1,s="bottom"===this.calc.getCorner()?t.height-n:n;this.animateFlippingTo({x:i-1,y:r},{x:i-n,y:s},!1,!1)}else this.do(this.render.convertToPage(e));else{this.setState("read");this.render.finishAnimation();this.stopMove()}}animateFlippingTo(e,t,i){let n=!(arguments.length>3&&void 0!==arguments[3])||arguments[3];const r=Helper.GetCordsFromTwoPoint(e,t),s=[];for(const e of r)s.push((()=>this.do(e)));const o=this.getAnimationDuration(r.length);this.render.startAnimation(s,o,(()=>{if(this.calc){i&&(1===this.calc.getDirection()?this.app.turnToPrevPage():this.app.turnToNextPage());if(n){this.render.setBottomPage(null);this.render.setFlippingPage(null);this.render.clearShadow();this.setState("read");this.reset()}}}))}getCalculation(){return this.calc}getState(){return this.state}setState(e){if(this.state!==e){this.app.updateState(e);this.state=e}}getDirectionByPoint(e){const t=this.getBoundsRect();if("portrait"===this.render.getOrientation()){if(e.x-t.pageWidth<=t.width/5)return 1}else if(e.x<t.width/2)return 1;return 0}getAnimationDuration(e){const t=this.app.getSettings().flippingTime;return e>=1e3?t:e/1e3*t}checkDirection(e){return 0===e?this.app.getCurrentPageIndex()<this.app.getPageCount()-1:this.app.getCurrentPageIndex()>=1}reset(){this.calc=null;this.flippingPage=null;this.bottomPage=null}getBoundsRect(){return this.render.getRect()}checkState(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];for(const e of t)if(this.state===e)return!0;return!1}isPointOnCorners(e){const t=this.getBoundsRect(),i=t.pageWidth,n=Math.sqrt(Math.pow(i,2)+Math.pow(t.height,2))/5,r=this.render.convertToBook(e);return r.x>0&&r.y>0&&r.x<t.width&&r.y<t.height&&(r.x<n||r.x>t.width-n)&&(r.y<n||r.y>t.height-n)}}class Render{constructor(e,t){this.leftPage=null;this.rightPage=null;this.flippingPage=null;this.bottomPage=null;this.direction=null;this.orientation=null;this.shadow=null;this.animation=null;this.pageRect=null;this.boundsRect=null;this.timer=0;this.safari=!1;this.setting=t;this.app=e;const i=new RegExp("Version\\/[\\d\\.]+.*Safari/");this.safari=null!==i.exec(window.navigator.userAgent)}render(e){if(null!==this.animation){const t=Math.round((e-this.animation.startedAt)/this.animation.durationFrame);if(t<this.animation.frames.length)this.animation.frames[t]();else{this.animation.onAnimateEnd();this.animation=null}}this.timer=e;this.drawFrame()}start(){this.update();const loop=e=>{window.ngxZone.runOutsideAngular((()=>{this.render(e);requestAnimationFrame(loop)}))};window.ngxZone.runOutsideAngular((()=>{requestAnimationFrame(loop)}))}startAnimation(e,t,i){this.finishAnimation();this.animation={frames:e,duration:t,durationFrame:t/e.length,onAnimateEnd:i,startedAt:this.timer}}finishAnimation(){if(null!==this.animation){this.animation.frames[this.animation.frames.length-1]();null!==this.animation.onAnimateEnd&&this.animation.onAnimateEnd()}this.animation=null}update(){this.boundsRect=null;const e=this.calculateBoundsRect();if(this.orientation!==e){this.orientation=e;this.app.updateOrientation(e)}}calculateBoundsRect(){let e="landscape";const t=this.getBlockWidth(),i=t/2,n=this.getBlockHeight()/2,r=this.setting.width/this.setting.height;let s=this.setting.width,o=this.setting.height,a=i-s;if("stretch"===this.setting.size){t<2*this.setting.minWidth&&this.app.getSettings().usePortrait&&(e="portrait");s="portrait"===e?this.getBlockWidth():this.getBlockWidth()/2;s>this.setting.maxWidth&&(s=this.setting.maxWidth);o=s/r;if(o>this.getBlockHeight()){o=this.getBlockHeight();s=o*r}a="portrait"===e?i-s/2-s:i-s}else if(t<2*s&&this.app.getSettings().usePortrait){e="portrait";a=i-s/2-s}this.boundsRect={left:a,top:n-o/2,width:2*s,height:o,pageWidth:s};return e}setShadowData(e,t,i,n){if(!this.app.getSettings().drawShadow)return;const r=100*this.getSettings().maxShadowOpacity;this.shadow={pos:e,angle:t,width:3*this.getRect().pageWidth/4*i/100,opacity:(100-i)*r/100/100,direction:n,progress:2*i}}clearShadow(){this.shadow=null}getBlockWidth(){return this.app.getUI().getDistElement().offsetWidth}getBlockHeight(){return this.app.getUI().getDistElement().offsetHeight}getDirection(){return this.direction}getRect(){null===this.boundsRect&&this.calculateBoundsRect();return this.boundsRect}getSettings(){return this.app.getSettings()}getOrientation(){return this.orientation}setPageRect(e){this.pageRect=e}setDirection(e){this.direction=e}setRightPage(e){null!==e&&e.setOrientation(1);this.rightPage=e}setLeftPage(e){null!==e&&e.setOrientation(0);this.leftPage=e}setBottomPage(e){null!==e&&e.setOrientation(1===this.direction?0:1);this.bottomPage=e}setFlippingPage(e){null!==e&&e.setOrientation(0===this.direction&&"portrait"!==this.orientation?0:1);this.flippingPage=e}convertToBook(e){const t=this.getRect();return{x:e.x-t.left,y:e.y-t.top}}isSafari(){return this.safari}convertToPage(e,t){t||(t=this.direction);const i=this.getRect();return{x:0===t?e.x-i.left-i.width/2:i.width/2-e.x+i.left,y:e.y-i.top}}convertToGlobal(e,t){t||(t=this.direction);if(null==e)return null;const i=this.getRect();return{x:0===t?e.x+i.left+i.width/2:i.width/2-e.x+i.left,y:e.y+i.top}}convertRectToGlobal(e,t){t||(t=this.direction);return{topLeft:this.convertToGlobal(e.topLeft,t),topRight:this.convertToGlobal(e.topRight,t),bottomLeft:this.convertToGlobal(e.bottomLeft,t),bottomRight:this.convertToGlobal(e.bottomRight,t)}}}class CanvasRender extends Render{constructor(e,t,i){super(e,t);this.canvas=i;this.ctx=i.getContext("2d")}getContext(){return this.ctx}reload(){}drawFrame(){this.clear();"portrait"!==this.orientation&&null!=this.leftPage&&this.leftPage.simpleDraw(0);null!=this.rightPage&&this.rightPage.simpleDraw(1);null!=this.bottomPage&&this.bottomPage.draw();this.drawBookShadow();null!=this.flippingPage&&this.flippingPage.draw();if(null!=this.shadow){this.drawOuterShadow();this.drawInnerShadow()}const e=this.getRect();if("portrait"===this.orientation){this.ctx.beginPath();this.ctx.rect(e.left+e.pageWidth,e.top,e.width,e.height);this.ctx.clip()}}drawBookShadow(){const e=this.getRect();this.ctx.save();this.ctx.beginPath();const t=e.width/20;this.ctx.rect(e.left,e.top,e.width,e.height);const i={x:e.left+e.width/2-t/2,y:0};this.ctx.translate(i.x,i.y);const n=this.ctx.createLinearGradient(0,0,t,0);n.addColorStop(0,"rgba(0, 0, 0, 0)");n.addColorStop(.4,"rgba(0, 0, 0, 0.2)");n.addColorStop(.49,"rgba(0, 0, 0, 0.1)");n.addColorStop(.5,"rgba(0, 0, 0, 0.5)");n.addColorStop(.51,"rgba(0, 0, 0, 0.4)");n.addColorStop(1,"rgba(0, 0, 0, 0)");this.ctx.clip();this.ctx.fillStyle=n;this.ctx.fillRect(0,0,t,2*e.height);this.ctx.restore()}drawOuterShadow(){const e=this.getRect();this.ctx.save();this.ctx.beginPath();this.ctx.rect(e.left,e.top,e.width,e.height);const t=this.convertToGlobal({x:this.shadow.pos.x,y:this.shadow.pos.y});this.ctx.translate(t.x,t.y);this.ctx.rotate(Math.PI+this.shadow.angle+Math.PI/2);const i=this.ctx.createLinearGradient(0,0,this.shadow.width,0);if(0===this.shadow.direction){this.ctx.translate(0,-100);i.addColorStop(0,"rgba(0, 0, 0, "+this.shadow.opacity+")");i.addColorStop(1,"rgba(0, 0, 0, 0)")}else{this.ctx.translate(-this.shadow.width,-100);i.addColorStop(0,"rgba(0, 0, 0, 0)");i.addColorStop(1,"rgba(0, 0, 0, "+this.shadow.opacity+")")}this.ctx.clip();this.ctx.fillStyle=i;this.ctx.fillRect(0,0,this.shadow.width,2*e.height);this.ctx.restore()}drawInnerShadow(){const e=this.getRect();this.ctx.save();this.ctx.beginPath();const t=this.convertToGlobal({x:this.shadow.pos.x,y:this.shadow.pos.y}),i=this.convertRectToGlobal(this.pageRect);this.ctx.moveTo(i.topLeft.x,i.topLeft.y);this.ctx.lineTo(i.topRight.x,i.topRight.y);this.ctx.lineTo(i.bottomRight.x,i.bottomRight.y);this.ctx.lineTo(i.bottomLeft.x,i.bottomLeft.y);this.ctx.translate(t.x,t.y);this.ctx.rotate(Math.PI+this.shadow.angle+Math.PI/2);const n=3*this.shadow.width/4,r=this.ctx.createLinearGradient(0,0,n,0);if(0===this.shadow.direction){this.ctx.translate(-n,-100);r.addColorStop(1,"rgba(0, 0, 0, "+this.shadow.opacity+")");r.addColorStop(.9,"rgba(0, 0, 0, 0.05)");r.addColorStop(.7,"rgba(0, 0, 0, "+this.shadow.opacity+")");r.addColorStop(0,"rgba(0, 0, 0, 0)")}else{this.ctx.translate(0,-100);r.addColorStop(0,"rgba(0, 0, 0, "+this.shadow.opacity+")");r.addColorStop(.1,"rgba(0, 0, 0, 0.05)");r.addColorStop(.3,"rgba(0, 0, 0, "+this.shadow.opacity+")");r.addColorStop(1,"rgba(0, 0, 0, 0)")}this.ctx.clip();this.ctx.fillStyle=r;this.ctx.fillRect(0,0,n,2*e.height);this.ctx.restore()}clear(){this.ctx.fillStyle="white";this.ctx.fillRect(0,0,this.canvas.width,this.canvas.height)}}class UI{constructor(e,t,i){this.touchPoint=null;this.swipeTimeout=250;this.onResize=()=>{this.update()};this.onMouseDown=e=>{if(this.checkTarget(e.target)){const t=this.getMousePos(e.clientX,e.clientY);this.app.startUserTouch(t);e.preventDefault()}};this.onTouchStart=e=>{if(this.checkTarget(e.target)&&e.changedTouches.length>0){const t=e.changedTouches[0],i=this.getMousePos(t.clientX,t.clientY);this.touchPoint={point:i,time:Date.now()};setTimeout((()=>{null!==this.touchPoint&&this.app.startUserTouch(i)}),this.swipeTimeout);this.app.getSettings().mobileScrollSupport||e.preventDefault()}};this.onMouseUp=e=>{const t=this.getMousePos(e.clientX,e.clientY);this.app.userStop(t)};this.onMouseMove=e=>{const t=this.getMousePos(e.clientX,e.clientY);this.app.userMove(t,!1)};this.onTouchMove=e=>{if(e.changedTouches.length>0){const t=e.changedTouches[0],i=this.getMousePos(t.clientX,t.clientY);if(this.app.getSettings().mobileScrollSupport){null!==this.touchPoint&&(Math.abs(this.touchPoint.point.x-i.x)>10||"read"!==this.app.getState())&&e.cancelable&&this.app.userMove(i,!0);"read"!==this.app.getState()&&e.preventDefault()}else this.app.userMove(i,!0)}};this.onTouchEnd=e=>{if(e.changedTouches.length>0){const t=e.changedTouches[0],i=this.getMousePos(t.clientX,t.clientY);let n=!1;if(null!==this.touchPoint){const e=i.x-this.touchPoint.point.x,t=Math.abs(i.y-this.touchPoint.point.y);if(Math.abs(e)>this.swipeDistance&&t<2*this.swipeDistance&&Date.now()-this.touchPoint.time<this.swipeTimeout){e>0?this.app.flipPrev(this.touchPoint.point.y<this.app.getRender().getRect().height/2?"top":"bottom"):this.app.flipNext(this.touchPoint.point.y<this.app.getRender().getRect().height/2?"top":"bottom");n=!0}this.touchPoint=null}this.app.userStop(i,n)}};this.parentElement=e;e.classList.add("stf__parent");e.insertAdjacentHTML("afterbegin",'<div class="stf__wrapper"></div>');this.wrapper=e.querySelector(".stf__wrapper");this.app=t;const n=this.app.getSettings().usePortrait?1:2;e.style.minWidth=i.minWidth*n+"px";e.style.minHeight=i.minHeight+"px";if("fixed"===i.size){e.style.minWidth=i.width*n+"px";e.style.minHeight=i.height+"px"}if(i.autoSize){e.style.width="100%";e.style.maxWidth=2*i.maxWidth+"px"}e.style.display="block";window.addEventListener("resize",this.onResize,!1);this.swipeDistance=i.swipeDistance}destroy(){this.app.getSettings().useMouseEvents&&this.removeHandlers();this.distElement.remove();this.wrapper.remove()}getDistElement(){return this.distElement}getWrapper(){return this.wrapper}setOrientationStyle(e){this.wrapper.classList.remove("--portrait","--landscape");if("portrait"===e){this.app.getSettings().autoSize&&(this.wrapper.style.paddingBottom=this.app.getSettings().height/this.app.getSettings().width*100+"%");this.wrapper.classList.add("--portrait")}else{this.app.getSettings().autoSize&&(this.wrapper.style.paddingBottom=this.app.getSettings().height/(2*this.app.getSettings().width)*100+"%");this.wrapper.classList.add("--landscape")}this.update()}removeHandlers(){window.removeEventListener("resize",this.onResize);this.distElement.removeEventListener("mousedown",this.onMouseDown);this.distElement.removeEventListener("touchstart",this.onTouchStart);window.removeEventListener("mousemove",this.onMouseMove);window.removeEventListener("touchmove",this.onTouchMove);window.removeEventListener("mouseup",this.onMouseUp);window.removeEventListener("touchend",this.onTouchEnd)}setHandlers(){window.addEventListener("resize",this.onResize,!1);if(this.app.getSettings().useMouseEvents){this.distElement.addEventListener("mousedown",this.onMouseDown);this.distElement.addEventListener("touchstart",this.onTouchStart);window.addEventListener("mousemove",this.onMouseMove);window.addEventListener("touchmove",this.onTouchMove,{passive:!this.app.getSettings().mobileScrollSupport});window.addEventListener("mouseup",this.onMouseUp);window.addEventListener("touchend",this.onTouchEnd)}}getMousePos(e,t){const i=this.distElement.getBoundingClientRect();return{x:e-i.left,y:t-i.top}}checkTarget(e){return!this.app.getSettings().clickEventForward||!["a","button"].includes(e.tagName.toLowerCase())}}class HTMLUI extends UI{constructor(e,t,i,n){super(e,t,i);this.wrapper.insertAdjacentHTML("afterbegin",'<div class="stf__block"></div>');this.distElement=e.querySelector(".stf__block");this.items=n;for(const e of n)this.distElement.appendChild(e);this.setHandlers()}clear(){for(const e of this.items)this.parentElement.appendChild(e)}updateItems(e){this.removeHandlers();this.distElement.innerHTML="";for(const t of e)this.distElement.appendChild(t);this.items=e;this.setHandlers()}update(){this.app.getRender().update()}}class CanvasUI extends UI{constructor(e,t,i){super(e,t,i);this.wrapper.innerHTML='<canvas class="stf__canvas"></canvas>';this.canvas=e.querySelectorAll("canvas")[0];this.distElement=this.canvas;this.resizeCanvas();this.setHandlers()}resizeCanvas(){const e=getComputedStyle(this.canvas),t=parseInt(e.getPropertyValue("width"),10),i=parseInt(e.getPropertyValue("height"),10);this.canvas.width=t;this.canvas.height=i}getCanvas(){return this.canvas}update(){this.resizeCanvas();this.app.getRender().update()}}class HTMLRender extends Render{constructor(e,t,i){super(e,t);this.outerShadow=null;this.innerShadow=null;this.hardShadow=null;this.hardInnerShadow=null;this.element=i;this.createShadows()}createShadows(){this.element.insertAdjacentHTML("beforeend",'<div class="stf__outerShadow"></div>\n             <div class="stf__innerShadow"></div>\n             <div class="stf__hardShadow"></div>\n             <div class="stf__hardInnerShadow"></div>');this.outerShadow=this.element.querySelector(".stf__outerShadow");this.innerShadow=this.element.querySelector(".stf__innerShadow");this.hardShadow=this.element.querySelector(".stf__hardShadow");this.hardInnerShadow=this.element.querySelector(".stf__hardInnerShadow")}clearShadow(){super.clearShadow();this.outerShadow.style.cssText="display: none";this.innerShadow.style.cssText="display: none";this.hardShadow.style.cssText="display: none";this.hardInnerShadow.style.cssText="display: none"}reload(){this.element.querySelector(".stf__outerShadow")||this.createShadows()}drawHardInnerShadow(){const e=this.getRect(),t=this.shadow.progress>100?200-this.shadow.progress:this.shadow.progress;let i=(100-t)*(2.5*e.pageWidth)/100+20;i>e.pageWidth&&(i=e.pageWidth);let n="\n            display: block;\n            z-index: ".concat((this.getSettings().startZIndex+5).toString(10),";\n            width: ").concat(i,"px;\n            height: ").concat(e.height,"px;\n            background: linear-gradient(to right,\n                rgba(0, 0, 0, ").concat(this.shadow.opacity*t/100,") 5%,\n                rgba(0, 0, 0, 0) 100%);\n            left: ").concat(e.left+e.width/2,"px;\n            transform-origin: 0 0;\n        ");n+=0===this.getDirection()&&this.shadow.progress>100||1===this.getDirection()&&this.shadow.progress<=100?"transform: translate3d(0, 0, 0);":"transform: translate3d(0, 0, 0) rotateY(180deg);";this.hardInnerShadow.style.cssText=n}drawHardOuterShadow(){const e=this.getRect();let t=(100-(this.shadow.progress>100?200-this.shadow.progress:this.shadow.progress))*(2.5*e.pageWidth)/100+20;t>e.pageWidth&&(t=e.pageWidth);let i="\n            display: block;\n            z-index: ".concat((this.getSettings().startZIndex+4).toString(10),";\n            width: ").concat(t,"px;\n            height: ").concat(e.height,"px;\n            background: linear-gradient(to left, rgba(0, 0, 0, ").concat(this.shadow.opacity,") 5%, rgba(0, 0, 0, 0) 100%);\n            left: ").concat(e.left+e.width/2,"px;\n            transform-origin: 0 0;\n        ");i+=0===this.getDirection()&&this.shadow.progress>100||1===this.getDirection()&&this.shadow.progress<=100?"transform: translate3d(0, 0, 0) rotateY(180deg);":"transform: translate3d(0, 0, 0);";this.hardShadow.style.cssText=i}drawInnerShadow(){const e=this.getRect(),t=3*this.shadow.width/4,i=0===this.getDirection()?t:0,n=0===this.getDirection()?"to left":"to right",r=this.convertToGlobal(this.shadow.pos),s=this.shadow.angle+3*Math.PI/2,o=[this.pageRect.topLeft,this.pageRect.topRight,this.pageRect.bottomRight,this.pageRect.bottomLeft];let a="polygon( ";for(const e of o){let t=1===this.getDirection()?{x:-e.x+this.shadow.pos.x,y:e.y-this.shadow.pos.y}:{x:e.x-this.shadow.pos.x,y:e.y-this.shadow.pos.y};t=Helper.GetRotatedPoint(t,{x:i,y:100},s);a+=t.x+"px "+t.y+"px, "}a=a.slice(0,-2);a+=")";const l="\n            display: block;\n            z-index: ".concat((this.getSettings().startZIndex+10).toString(10),";\n            width: ").concat(t,"px;\n            height: ").concat(2*e.height,"px;\n            background: linear-gradient(").concat(n,",\n                rgba(0, 0, 0, ").concat(this.shadow.opacity,") 5%,\n                rgba(0, 0, 0, 0.05) 15%,\n                rgba(0, 0, 0, ").concat(this.shadow.opacity,") 35%,\n                rgba(0, 0, 0, 0) 100%);\n            transform-origin: ").concat(i,"px 100px;\n            transform: translate3d(").concat(r.x-i,"px, ").concat(r.y-100,"px, 0) rotate(").concat(s,"rad);\n            clip-path: ").concat(a,";\n            -webkit-clip-path: ").concat(a,";\n        ");this.innerShadow.style.cssText=l}drawOuterShadow(){const e=this.getRect(),t=this.convertToGlobal({x:this.shadow.pos.x,y:this.shadow.pos.y}),i=this.shadow.angle+3*Math.PI/2,n=1===this.getDirection()?this.shadow.width:0,r=0===this.getDirection()?"to right":"to left",s=[{x:0,y:0},{x:e.pageWidth,y:0},{x:e.pageWidth,y:e.height},{x:0,y:e.height}];let o="polygon( ";for(const e of s)if(null!==e){let t=1===this.getDirection()?{x:-e.x+this.shadow.pos.x,y:e.y-this.shadow.pos.y}:{x:e.x-this.shadow.pos.x,y:e.y-this.shadow.pos.y};t=Helper.GetRotatedPoint(t,{x:n,y:100},i);o+=t.x+"px "+t.y+"px, "}o=o.slice(0,-2);o+=")";const a="\n            display: block;\n            z-index: ".concat((this.getSettings().startZIndex+10).toString(10),";\n            width: ").concat(this.shadow.width,"px;\n            height: ").concat(2*e.height,"px;\n            background: linear-gradient(").concat(r,", rgba(0, 0, 0, ").concat(this.shadow.opacity,"), rgba(0, 0, 0, 0));\n            transform-origin: ").concat(n,"px 100px;\n            transform: translate3d(").concat(t.x-n,"px, ").concat(t.y-100,"px, 0) rotate(").concat(i,"rad);\n            clip-path: ").concat(o,";\n            -webkit-clip-path: ").concat(o,";\n        ");this.outerShadow.style.cssText=a}drawLeftPage(){if("portrait"!==this.orientation&&null!==this.leftPage)if(1===this.direction&&null!==this.flippingPage&&"hard"===this.flippingPage.getDrawingDensity()){if(this.flippingPage.getHardAngle()<-90){this.leftPage.getElement().style.zIndex=(this.getSettings().startZIndex+5).toString(10);this.leftPage.setHardDrawingAngle(180+this.flippingPage.getHardAngle());this.leftPage.draw(this.flippingPage.getDrawingDensity())}else this.leftPage.getElement().style.display="none"}else this.leftPage.simpleDraw(0)}drawRightPage(){if(null!==this.rightPage)if(0===this.direction&&null!==this.flippingPage&&"hard"===this.flippingPage.getDrawingDensity()){if(this.flippingPage.getHardAngle()>90){this.rightPage.getElement().style.zIndex=(this.getSettings().startZIndex+5).toString(10);this.rightPage.setHardDrawingAngle(180+this.flippingPage.getHardAngle());this.rightPage.draw(this.flippingPage.getDrawingDensity())}else this.rightPage.getElement().style.display="none"}else this.rightPage.simpleDraw(1)}drawBottomPage(){if(null===this.bottomPage)return;const e=null!=this.flippingPage?this.flippingPage.getDrawingDensity():null;if("portrait"!==this.orientation||1!==this.direction){this.bottomPage.getElement().style.zIndex=(this.getSettings().startZIndex+3).toString(10);this.bottomPage.draw(e)}}drawFrame(){if(null!==this.flippingPage){if(this.flippingPage.getHardAngle()===this.lastAngle)return;this.lastAngle=this.flippingPage.getHardAngle()}else this.lastAngle=-1234;this.clear();this.drawLeftPage();this.drawRightPage();this.drawBottomPage();if(null!=this.flippingPage){if(this.flippingPage.state.hardDrawingAngle<=90){this.flippingPage.getElement().style.zIndex=(this.getSettings().startZIndex+5).toString(10);this.flippingPage.draw()}else this.flippingPage.getElement().style.display="none"}if(null!=this.shadow&&null!==this.flippingPage)if("soft"===this.flippingPage.getDrawingDensity()){this.drawOuterShadow();this.drawInnerShadow()}else{this.drawHardOuterShadow();this.drawHardInnerShadow()}}clear(){for(const e of this.app.getPageCollection().getPages()){if(e!==this.leftPage&&e!==this.rightPage&&e!==this.flippingPage&&e!==this.bottomPage){const t=e.getElement().style;"none"!==t.display&&(t.cssText="display: none")}e.getTemporaryCopy()!==this.flippingPage&&e.hideTemporaryCopy()}}update(){super.update();null!==this.rightPage&&this.rightPage.setOrientation(1);null!==this.leftPage&&this.leftPage.setOrientation(0)}}class Settings{constructor(){this._default={startPage:0,size:"fixed",width:0,height:0,minWidth:0,maxWidth:0,minHeight:0,maxHeight:0,drawShadow:!0,flippingTime:1e3,usePortrait:!0,startZIndex:0,autoSize:!0,maxShadowOpacity:1,showCover:!1,mobileScrollSupport:!0,swipeDistance:30,clickEventForward:!0,useMouseEvents:!0,showPageCorners:!0,disableFlipByClick:!1}}getSettings(e){const t=this._default;Object.assign(t,e);if("stretch"!==t.size&&"fixed"!==t.size)throw new Error('Invalid size type. Available only "fixed" and "stretch" value');if(t.width<=0||t.height<=0)throw new Error("Invalid width or height");if(t.flippingTime<=0)throw new Error("Invalid flipping time");if("stretch"===t.size){t.minWidth<=0&&(t.minWidth=100);t.maxWidth<t.minWidth&&(t.maxWidth=2e3);t.minHeight<=0&&(t.minHeight=100);t.maxHeight<t.minHeight&&(t.maxHeight=2e3)}else{t.minWidth=t.width;t.maxWidth=t.width;t.minHeight=t.height;t.maxHeight=t.height}return t}}!function styleInject(e,t){void 0===t&&(t={});var i=t.insertAt;if(e&&"undefined"!=typeof document){var n=document.head||document.getElementsByTagName("head")[0],r=document.createElement("style");r.type="text/css";"top"===i&&n.firstChild?n.insertBefore(r,n.firstChild):n.appendChild(r);r.styleSheet?r.styleSheet.cssText=e:r.appendChild(document.createTextNode(e))}}(".stf__parent {\n  position: relative;\n  display: block;\n  box-sizing: border-box;\n  transform: translateZ(0);\n\n  -ms-touch-action: pan-y;\n  touch-action: pan-y;\n}\n\n.sft__wrapper {\n  position: relative;\n  width: 100%;\n  box-sizing: border-box;\n}\n\n.stf__parent canvas {\n  position: absolute;\n  width: 100%;\n  height: 100%;\n  left: 0;\n  top: 0;\n}\n\n.stf__block {\n  position: absolute;\n  width: 100%;\n  height: 100%;\n  box-sizing: border-box;\n  perspective: 2000px;\n}\n\n.stf__item {\n  display: none;\n  position: absolute;\n  transform-style: preserve-3d;\n}\n\n.stf__outerShadow {\n  position: absolute;\n  left: 0;\n  top: 0;\n}\n\n.stf__innerShadow {\n  position: absolute;\n  left: 0;\n  top: 0;\n}\n\n.stf__hardShadow {\n  position: absolute;\n  left: 0;\n  top: 0;\n}\n\n.stf__hardInnerShadow {\n  position: absolute;\n  left: 0;\n  top: 0;\n}");t.PageFlip=class PageFlip extends class EventObject{constructor(){this.events=new Map}on(e,t){this.events.has(e)?this.events.get(e).push(t):this.events.set(e,[t]);return this}off(e){this.events.delete(e)}trigger(e,t){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if(this.events.has(e))for(const n of this.events.get(e))n({data:i,object:t})}}{constructor(e,t){super();this.isUserTouch=!1;this.isUserMove=!1;this.setting=null;this.pages=null;this.setting=(new Settings).getSettings(t);this.block=e}destroy(){this.ui.destroy();this.block.remove()}update(){this.render.update();this.pages.show()}loadFromImages(e){this.ui=new CanvasUI(this.block,this,this.setting);const t=this.ui.getCanvas();this.render=new CanvasRender(this,this.setting,t);this.flipController=new Flip(this.render,this);this.pages=new ImagePageCollection(this,this.render,e);this.pages.load();this.render.start();this.pages.show(this.setting.startPage);setTimeout((()=>{this.ui.update();this.trigger("init",this,{page:this.setting.startPage,mode:this.render.getOrientation()})}),1)}loadFromHTML(e){this.ui=new HTMLUI(this.block,this,this.setting,e);this.render=new HTMLRender(this,this.setting,this.ui.getDistElement());this.flipController=new Flip(this.render,this);this.pages=new HTMLPageCollection(this,this.render,this.ui.getDistElement(),e);this.pages.load();this.render.start();this.pages.show(this.setting.startPage);setTimeout((()=>{this.ui.update();this.trigger("init",this,{page:this.setting.startPage,mode:this.render.getOrientation()})}),1)}updateFromImages(e){const t=this.pages.getCurrentPageIndex();this.pages.destroy();this.pages=new ImagePageCollection(this,this.render,e);this.pages.load();this.pages.show(t);this.trigger("update",this,{page:t,mode:this.render.getOrientation()})}updateFromHtml(e){const t=this.pages.getCurrentPageIndex();this.pages.destroy();this.pages=new HTMLPageCollection(this,this.render,this.ui.getDistElement(),e);this.pages.load();this.ui.updateItems(e);this.render.reload();this.pages.show(t);this.trigger("update",this,{page:t,mode:this.render.getOrientation()})}clear(){this.pages.destroy();this.ui.clear()}turnToPrevPage(){this.pages.showPrev()}turnToNextPage(){this.pages.showNext()}turnToPage(e){this.pages.show(e)}flipNext(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"top";this.flipController.flipNext(e)}flipPrev(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"top";this.flipController.flipPrev(e)}flip(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"top";this.flipController.flipToPage(e,t)}updateState(e){this.trigger("changeState",this,e)}updatePageIndex(e){this.trigger("flip",this,e)}updateOrientation(e){this.ui.setOrientationStyle(e);this.update();this.trigger("changeOrientation",this,e)}getPageCount(){return this.pages.getPageCount()}getCurrentPageIndex(){return this.pages.getCurrentPageIndex()}getPage(e){return this.pages.getPage(e)}getRender(){return this.render}getFlipController(){return this.flipController}getOrientation(){return this.render.getOrientation()}getBoundsRect(){return this.render.getRect()}getSettings(){return this.setting}getUI(){return this.ui}getState(){return this.flipController.getState()}getPageCollection(){return this.pages}startUserTouch(e){this.mousePosition=e;this.isUserTouch=!0;this.isUserMove=!1}userMove(e,t){if(this.isUserTouch||t||!this.setting.showPageCorners){if(this.isUserTouch&&Helper.GetDistanceBetweenTwoPoint(this.mousePosition,e)>5){this.isUserMove=!0;this.flipController.fold(e)}}else this.flipController.showCorner(e)}userStop(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(this.isUserTouch){this.isUserTouch=!1;t||(this.isUserMove?this.flipController.stopMove():this.flipController.flip(e))}}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PDFPageView=void 0;i(1);i(94);i(84);var n=i(155),r=i(153),s=i(83),o=i(191),a=function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}(i(195)),l=i(196);function _classPrivateFieldInitSpec(e,t,i){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.set(e,i)}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}const c=s.compatibilityParams.maxCanvasPixels||16777216;var h=new WeakMap,d=new WeakMap;t.PDFPageView=class PDFPageView{constructor(e){var t,i,s,a;_classPrivateFieldInitSpec(this,h,{writable:!0,value:n.AnnotationMode.ENABLE_FORMS});_classPrivateFieldInitSpec(this,d,{writable:!0,value:{initialOptionalContent:!0,regularAnnotations:!0}});const l=e.container,u=e.defaultViewport;this.id=e.id;this.renderingId="page"+this.id;this.pdfPage=null;this.pageLabel=null;this.rotation=0;this.scale=e.scale||r.DEFAULT_SCALE;this.viewport=u;this.pdfPageRotate=u.rotation;this._optionalContentConfigPromise=e.optionalContentConfigPromise||null;this.hasRestrictedScaling=!1;this.textLayerMode=null!==(t=e.textLayerMode)&&void 0!==t?t:r.TextLayerMode.ENABLE;_classPrivateFieldSet(this,h,null!==(i=e.annotationMode)&&void 0!==i?i:n.AnnotationMode.ENABLE_FORMS);this.imageResourcesPath=e.imageResourcesPath||"";this.useOnlyCssZoom=e.useOnlyCssZoom||!1;this.maxCanvasPixels=e.maxCanvasPixels||c;this.pageColors=e.pageColors||null;this.eventBus=e.eventBus;this.renderingQueue=e.renderingQueue;this.textLayerFactory=e.textLayerFactory;this.annotationLayerFactory=e.annotationLayerFactory;this.annotationEditorLayerFactory=e.annotationEditorLayerFactory;this.xfaLayerFactory=e.xfaLayerFactory;this.textHighlighter=null===(s=e.textHighlighterFactory)||void 0===s?void 0:s.createTextHighlighter({pageIndex:this.id-1,eventBus:this.eventBus});this.structTreeLayerFactory=e.structTreeLayerFactory;this.renderer=e.renderer||r.RendererType.CANVAS;this.l10n=e.l10n||o.NullL10n;this.paintTask=null;this.paintedViewportMap=new WeakMap;this.renderingState=r.RenderingStates.INITIAL;this.resume=null;this._renderError=null;this._isStandalone=!(null!==(a=this.renderingQueue)&&void 0!==a&&a.hasViewer());this._annotationCanvasMap=null;this.annotationLayer=null;this.annotationEditorLayer=null;this.textLayer=null;this.zoomLayer=null;this.xfaLayer=null;this.structTreeLayer=null;const p=document.createElement("div");p.className="page";p.style.width=Math.floor(this.viewport.width)+"px";p.style.height=Math.floor(this.viewport.height)+"px";p.setAttribute("data-page-number",this.id);p.setAttribute("role","region");this.l10n.get("page_landmark",{page:this.id}).then((e=>{p.setAttribute("aria-label",e)}));this.div=p;null==l||l.append(p);if(this._isStandalone){const{optionalContentConfigPromise:t}=e;t&&t.then((e=>{t===this._optionalContentConfigPromise&&(_classPrivateFieldGet(this,d).initialOptionalContent=e.hasInitialVisibility)}))}}setPdfPage(e){this.pdfPage=e;this.pdfPageRotate=e.rotate;const t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport({scale:this.scale*n.PixelsPerInch.PDF_TO_CSS_UNITS,rotation:t});this.reset()}destroy(){this.reset();this.pdfPage&&this.pdfPage.cleanup()}async _renderAnnotationLayer(){let e=null;try{await this.annotationLayer.render(this.viewport,"display")}catch(t){e=t}finally{this.eventBus.dispatch("annotationlayerrendered",{source:this,pageNumber:this.id,error:e})}}async _renderAnnotationEditorLayer(){let e=null;try{await this.annotationEditorLayer.render(this.viewport,"display")}catch(t){e=t}finally{this.eventBus.dispatch("annotationeditorlayerrendered",{source:this,pageNumber:this.id,error:e})}}async _renderXfaLayer(){let e=null;try{const t=await this.xfaLayer.render(this.viewport,"display");this.textHighlighter&&this._buildXfaTextContentItems(t.textDivs)}catch(t){e=t}finally{this.eventBus.dispatch("xfalayerrendered",{source:this,pageNumber:this.id,error:e})}}async _buildXfaTextContentItems(e){const t=await this.pdfPage.getTextContent(),i=[];for(const e of t.items)i.push(e.str);this.textHighlighter.setTextMapping(e,i);this.textHighlighter.enable()}_resetZoomLayer(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!this.zoomLayer)return;const t=this.zoomLayer.firstChild;this.paintedViewportMap.delete(t);t.width=0;t.height=0;e&&this.zoomLayer.remove();this.zoomLayer=null}reset(){var e,t,i;let{keepZoomLayer:n=!1,keepAnnotationLayer:s=!1,keepAnnotationEditorLayer:o=!1,keepXfaLayer:a=!1}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.cancelRendering({keepAnnotationLayer:s,keepAnnotationEditorLayer:o,keepXfaLayer:a});this.renderingState=r.RenderingStates.INITIAL;const l=this.div;l.style.width=Math.floor(this.viewport.width)+"px";l.style.height=Math.floor(this.viewport.height)+"px";const c=l.childNodes,h=n&&this.zoomLayer||null,d=s&&(null===(e=this.annotationLayer)||void 0===e?void 0:e.div)||null,u=o&&(null===(t=this.annotationEditorLayer)||void 0===t?void 0:t.div)||null,p=a&&(null===(i=this.xfaLayer)||void 0===i?void 0:i.div)||null;for(let e=c.length-1;e>=0;e--){const t=c[e];switch(t){case h:case d:case u:case p:continue}t.remove()}l.removeAttribute("data-loaded");d&&this.annotationLayer.hide();if(u)this.annotationEditorLayer.hide();else{var g;null===(g=this.annotationEditorLayer)||void 0===g||g.destroy()}p&&this.xfaLayer.hide();if(!h){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}this.loadingIconDiv=document.createElement("div");this.loadingIconDiv.className="loadingIcon notVisible";this._isStandalone&&this.toggleLoadingIconSpinner(!0);this.loadingIconDiv.setAttribute("role","img");this.l10n.get("loading").then((e=>{var t;null===(t=this.loadingIconDiv)||void 0===t||t.setAttribute("aria-label",e)}));l.append(this.loadingIconDiv)}update(e){let{scale:t=0,rotation:i=null,optionalContentConfigPromise:s=null}=e;this.scale=t||this.scale;"number"==typeof i&&(this.rotation=i);if(s instanceof Promise){this._optionalContentConfigPromise=s;s.then((e=>{s===this._optionalContentConfigPromise&&(_classPrivateFieldGet(this,d).initialOptionalContent=e.hasInitialVisibility)}))}const o=(this.rotation+this.pdfPageRotate)%360;this.viewport=this.viewport.clone({scale:this.scale*n.PixelsPerInch.PDF_TO_CSS_UNITS,rotation:o});this._isStandalone&&r.docStyle.setProperty("--scale-factor",this.viewport.scale);if(this.svg){this.cssTransform({target:this.svg,redrawAnnotationLayer:!0,redrawAnnotationEditorLayer:!0,redrawXfaLayer:!0});this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0,timestamp:performance.now(),error:this._renderError});return}let a=!1;if(this.canvas&&this.maxCanvasPixels>0){const e=this.outputScale;(Math.floor(this.viewport.width)*e.sx|0)*(Math.floor(this.viewport.height)*e.sy|0)>this.maxCanvasPixels&&(a=!0)}if(this.canvas){if(this.useOnlyCssZoom||this.hasRestrictedScaling&&a){this.cssTransform({target:this.canvas,redrawAnnotationLayer:!0,redrawAnnotationEditorLayer:!0,redrawXfaLayer:!0});this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0,timestamp:performance.now(),error:this._renderError});return}if(!this.zoomLayer&&!this.canvas.hidden){this.zoomLayer=this.canvas.parentNode;this.zoomLayer.style.position="absolute"}}this.zoomLayer&&this.cssTransform({target:this.zoomLayer.firstChild});this.reset({keepZoomLayer:!0,keepAnnotationLayer:!0,keepAnnotationEditorLayer:!0,keepXfaLayer:!0})}cancelRendering(){let{keepAnnotationLayer:e=!1,keepAnnotationEditorLayer:t=!1,keepXfaLayer:i=!1}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this.paintTask){this.paintTask.cancel();this.paintTask=null}this.resume=null;if(this.textLayer){this.textLayer.cancel();this.textLayer=null}if(this.annotationLayer&&(!e||!this.annotationLayer.div)){this.annotationLayer.cancel();this.annotationLayer=null;this._annotationCanvasMap=null}if(this.annotationEditorLayer&&(!t||!this.annotationEditorLayer.div)){this.annotationEditorLayer.cancel();this.annotationEditorLayer=null}if(this.xfaLayer&&(!i||!this.xfaLayer.div)){var n;this.xfaLayer.cancel();this.xfaLayer=null;null===(n=this.textHighlighter)||void 0===n||n.disable()}if(this._onTextLayerRendered){this.eventBus._off("textlayerrendered",this._onTextLayerRendered);this._onTextLayerRendered=null}}cssTransform(e){let{target:t,redrawAnnotationLayer:i=!1,redrawAnnotationEditorLayer:n=!1,redrawXfaLayer:r=!1}=e;const s=this.viewport.width,o=this.viewport.height,a=this.div;t.style.width=t.parentNode.style.width=a.style.width=Math.floor(s)+"px";t.style.height=t.parentNode.style.height=a.style.height=Math.floor(o)+"px";const l=this.viewport.rotation-this.paintedViewportMap.get(t).rotation,c=Math.abs(l);let h=1,d=1;if(90===c||270===c){h=o/s;d=s/o}t.style.transform="rotate(".concat(l,"deg) scale(").concat(h,", ").concat(d,")");if(this.textLayer){const e=this.textLayer.viewport,t=this.viewport.rotation-e.rotation,i=Math.abs(t);let n=s/e.width;90!==i&&270!==i||(n=s/e.height);const r=this.textLayer.textLayerDiv;let o,a;switch(i){case 0:o=a=0;break;case 90:o=0;a="-"+r.style.height;break;case 180:o="-"+r.style.width;a="-"+r.style.height;break;case 270:o="-"+r.style.width;a=0;break;default:Window.ngxConsole.error("Bad rotation value.")}r.style.transform="rotate(".concat(i,"deg) ")+"scale(".concat(n,") ")+"translate(".concat(o,", ").concat(a,")");r.style.transformOrigin="0% 0%"}i&&this.annotationLayer&&this._renderAnnotationLayer();n&&this.annotationEditorLayer&&this._renderAnnotationEditorLayer();r&&this.xfaLayer&&this._renderXfaLayer()}get width(){return this.viewport.width}get height(){return this.viewport.height}getPagePoint(e,t){return this.viewport.convertToPdfPoint(e,t)}toggleLoadingIconSpinner(){var e;let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];null===(e=this.loadingIconDiv)||void 0===e||e.classList.toggle("notVisible",!t)}draw(){var e,t,i,s=this;if(this.renderingState!==r.RenderingStates.INITIAL){Window.ngxConsole.error("Must be in new state before drawing");this.reset()}const{div:o,pdfPage:a}=this;if(!a){this.renderingState=r.RenderingStates.FINISHED;if(this.loadingIconDiv){this.loadingIconDiv.remove();delete this.loadingIconDiv}return Promise.reject(new Error("pdfPage is not loaded"))}this.renderingState=r.RenderingStates.RUNNING;const l=document.createElement("div");l.style.width=o.style.width;l.style.height=o.style.height;l.classList.add("canvasWrapper");const c=(null===(e=this.annotationLayer)||void 0===e?void 0:e.div)||(null===(t=this.annotationEditorLayer)||void 0===t?void 0:t.div);c?c.before(l):o.append(l);let u=null;if(this.textLayerMode!==r.TextLayerMode.DISABLE&&this.textLayerFactory){const e=document.createElement("div");e.className="textLayer";e.style.width=l.style.width;e.style.height=l.style.height;c?c.before(e):o.append(e);u=this.textLayerFactory.createTextLayerBuilder({textLayerDiv:e,pageIndex:this.id-1,viewport:this.viewport,enhanceTextSelection:this.textLayerMode===r.TextLayerMode.ENABLE_ENHANCE,eventBus:this.eventBus,highlighter:this.textHighlighter})}this.textLayer=u;if(_classPrivateFieldGet(this,h)!==n.AnnotationMode.DISABLE&&this.annotationLayerFactory){this._annotationCanvasMap||(this._annotationCanvasMap=new Map);this.annotationLayer||(this.annotationLayer=this.annotationLayerFactory.createAnnotationLayerBuilder({pageDiv:o,pdfPage:a,imageResourcesPath:this.imageResourcesPath,renderForms:_classPrivateFieldGet(this,h)===n.AnnotationMode.ENABLE_FORMS,l10n:this.l10n,annotationCanvasMap:this._annotationCanvasMap}))}null!==(i=this.xfaLayer)&&void 0!==i&&i.div&&o.append(this.xfaLayer.div);let p=null;this.renderingQueue&&(p=e=>{if(this.renderingQueue.isHighestPriority(this))e();else{this.renderingState=r.RenderingStates.PAUSED;this.resume=()=>{this.renderingState=r.RenderingStates.RUNNING;e()}}});const finishPaintTask=async function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;g===s.paintTask&&(s.paintTask=null);if(e instanceof n.RenderingCancelledException)s._renderError=null;else{s._renderError=e;s.renderingState=r.RenderingStates.FINISHED;if(s.loadingIconDiv){s.loadingIconDiv.remove();delete s.loadingIconDiv}s._resetZoomLayer(!0);_classPrivateFieldGet(s,d).regularAnnotations=!g.separateAnnots;s.eventBus.dispatch("pagerendered",{source:s,pageNumber:s.id,cssTransform:!1,timestamp:performance.now(),error:s._renderError});if(e)throw e}},g=this.renderer===r.RendererType.SVG?this.paintOnSvg(l):this.paintOnCanvas(l);g.onRenderContinue=p;this.paintTask=g;const f=g.promise.then((()=>finishPaintTask(null).then((()=>{if(u){const e=a.streamTextContent({includeMarkedContent:!0});u.setTextContentStream(e);u.render()}this.annotationLayer&&this._renderAnnotationLayer().then((()=>{if(this.annotationEditorLayerFactory){this.annotationEditorLayer||(this.annotationEditorLayer=this.annotationEditorLayerFactory.createAnnotationEditorLayerBuilder({pageDiv:o,pdfPage:a,l10n:this.l10n}));this._renderAnnotationEditorLayer()}}))}))),(function(e){return finishPaintTask(e)}));if(this.xfaLayerFactory){this.xfaLayer||(this.xfaLayer=this.xfaLayerFactory.createXfaLayerBuilder({pageDiv:o,pdfPage:a}));this._renderXfaLayer()}if(this.structTreeLayerFactory&&this.textLayer&&this.canvas){this._onTextLayerRendered=e=>{if(e.pageNumber===this.id){this.eventBus._off("textlayerrendered",this._onTextLayerRendered);this._onTextLayerRendered=null;this.canvas&&this.pdfPage.getStructTree().then((e=>{if(!e)return;if(!this.canvas)return;const t=this.structTreeLayer.render(e);t.classList.add("structTree");this.canvas.append(t)}))}};this.eventBus._on("textlayerrendered",this._onTextLayerRendered);this.structTreeLayer=this.structTreeLayerFactory.createStructTreeLayerBuilder({pdfPage:a})}o.setAttribute("data-loaded",!0);this.eventBus.dispatch("pagerender",{source:this,pageNumber:this.id});return f}paintOnCanvas(e){const t=(0,n.createPromiseCapability)(),i={promise:t.promise,onRenderContinue(e){e()},cancel(){P.cancel()},get separateAnnots(){return P.separateAnnots}},s=this.viewport,o=document.createElement("canvas");o.setAttribute("role","presentation");o.hidden=!0;let c=!0;const showCanvas=function(){if(c){o.hidden=!1;c=!1}};e.append(o);this.canvas=o;const d=o.getContext("2d",{alpha:!1}),u=this.outputScale=new r.OutputScale;if(this.useOnlyCssZoom){const e=s.clone({scale:n.PixelsPerInch.PDF_TO_CSS_UNITS});u.sx*=e.width/s.width;u.sy*=e.height/s.height}if(this.maxCanvasPixels>0){const e=s.width*s.height,t=Math.sqrt(this.maxCanvasPixels/e);if(u.sx>t||u.sy>t){u.sx=t;u.sy=t;this.hasRestrictedScaling=!0}else this.hasRestrictedScaling=!1}const p=(0,r.approximateFraction)(u.sx),g=(0,r.approximateFraction)(u.sy),f=(0,r.roundToDivide)(s.width*u.sx,p[0]),m=(0,r.roundToDivide)(s.height*u.sy,g[0]);let v=1;if((f>=4096||m>=4096)&&(this.maxWidth||!a.default.test({width:f,height:m}))){const e=this.determineMaxDimensions();v=Math.max(f/e,m/e);if(v>1){const e=Math.floor(100*this.scale/v)/100;v=this.scale/e;s.width/=v;s.height/=v;(0,l.warn)("Page 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n={ERRORS:0,WARNINGS:1,INFOS:5};t.VerbosityLevel=n;t.CMapCompressionType={NONE:0,BINARY:1,STREAM:2};t.OPS={dependency:1,setLineWidth:2,setLineCap:3,setLineJoin:4,setMiterLimit:5,setDash:6,setRenderingIntent:7,setFlatness:8,setGState:9,save:10,restore:11,transform:12,moveTo:13,lineTo:14,curveTo:15,curveTo2:16,curveTo3:17,closePath:18,rectangle:19,stroke:20,closeStroke:21,fill:22,eoFill:23,fillStroke:24,eoFillStroke:25,closeFillStroke:26,closeEOFillStroke:27,endPath:28,clip:29,eoClip:30,beginText:31,endText:32,setCharSpacing:33,setWordSpacing:34,setHScale:35,setLeading:36,setFont:37,setTextRenderingMode:38,setTextRise:39,moveText:40,setLeadingMoveText:41,setTextMatrix:42,nextLine:43,showText:44,showSpacedText:45,nextLineShowText:46,nextLineSetSpacingShowText:47,setCharWidth:48,setCharWidthAndBounds:49,setStrokeColorSpace:50,setFillColorSpace:51,setStrokeColor:52,setStrokeColorN:53,setFillColor:54,setFillColorN:55,setStrokeGray:56,setFillGray:57,setStrokeRGBColor:58,setFillRGBColor:59,setStrokeCMYKColor:60,setFillCMYKColor:61,shadingFill:62,beginInlineImage:63,beginImageData:64,endInlineImage:65,paintXObject:66,markPoint:67,markPointProps:68,beginMarkedContent:69,beginMarkedContentProps:70,endMarkedContent:71,beginCompat:72,endCompat:73,paintFormXObjectBegin:74,paintFormXObjectEnd:75,beginGroup:76,endGroup:77,beginAnnotations:78,endAnnotations:79,beginAnnotation:80,endAnnotation:81,paintJpegXObject:82,paintImageMaskXObject:83,paintImageMaskXObjectGroup:84,paintImageXObject:85,paintInlineImageXObject:86,paintInlineImageXObjectGroup:87,paintImageXObjectRepeat:88,paintImageMaskXObjectRepeat:89,paintSolidColorImageMask:90,constructPath:91};t.UNSUPPORTED_FEATURES={unknown:"unknown",forms:"forms",javaScript:"javaScript",signatures:"signatures",smask:"smask",shadingPattern:"shadingPattern",font:"font",errorTilingPattern:"errorTilingPattern",errorExtGState:"errorExtGState",errorXObject:"errorXObject",errorFontLoadType3:"errorFontLoadType3",errorFontState:"errorFontState",errorFontMissing:"errorFontMissing",errorFontTranslate:"errorFontTranslate",errorColorSpace:"errorColorSpace",errorOperatorList:"errorOperatorList",errorFontToUnicode:"errorFontToUnicode",errorFontLoadNative:"errorFontLoadNative",errorFontBuildPath:"errorFontBuildPath",errorFontGetPath:"errorFontGetPath",errorMarkedContent:"errorMarkedContent",errorContentSubStream:"errorContentSubStream"};t.PasswordResponses={NEED_PASSWORD:1,INCORRECT_PASSWORD:2};let r=n.WARNINGS;function warn(e){r>=n.WARNINGS&&("undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?console.log("Warning: ".concat(e)):Window&&Window.ngxConsole?Window.ngxConsole.log("Warning: ".concat(e)):console.log("Warning: ".concat(e)))}function unreachable(e){throw new Error(e)}function _isValidProtocol(e){if(!e)return!1;switch(e.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":case"capacitor":return!0;default:return!1}}function shadow(e,t,i){Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!1});return i}const s=function BaseExceptionClosure(){function BaseException(e,t){this.constructor===BaseException&&unreachable("Cannot initialize BaseException.");this.message=e;this.name=t}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();t.BaseException=s;t.PasswordException=class PasswordException extends s{constructor(e,t){super(e,"PasswordException");this.code=t}};t.UnknownErrorException=class UnknownErrorException extends s{constructor(e,t){super(e,"UnknownErrorException");this.details=t}};t.InvalidPDFException=class InvalidPDFException extends s{constructor(e){super(e,"InvalidPDFException")}};t.MissingPDFException=class MissingPDFException extends s{constructor(e){super(e,"MissingPDFException")}};t.UnexpectedResponseException=class UnexpectedResponseException extends s{constructor(e,t){super(e,"UnexpectedResponseException");this.status=t}};t.FormatError=class FormatError extends s{constructor(e){super(e,"FormatError")}};t.AbortException=class AbortException extends s{constructor(e){super(e,"AbortException")}};function stringToBytes(e){"string"!=typeof e&&unreachable("Invalid argument for stringToBytes");const t=e.length,i=new Uint8Array(t);for(let n=0;n<t;++n)i[n]=255&e.charCodeAt(n);return i}function arrayByteLength(e){if(void 0!==e.length)return e.length;if(void 0!==e.byteLength)return e.byteLength;unreachable("Invalid argument for arrayByteLength")}t.FeatureTest=class FeatureTest{static get isLittleEndian(){return shadow(this,"isLittleEndian",function isLittleEndian(){const e=new Uint8Array(4);e[0]=1;return 1===new Uint32Array(e.buffer,0,1)[0]}())}static get isEvalSupported(){return shadow(this,"isEvalSupported",function isEvalSupported(){try{new Function("");return!0}catch(e){return!1}}())}static get isOffscreenCanvasSupported(){return shadow(this,"isOffscreenCanvasSupported","undefined"!=typeof OffscreenCanvas)}};const o=[...Array(256).keys()].map((e=>e.toString(16).padStart(2,"0")));class Util{static makeHexColor(e,t,i){return"#".concat(o[e]).concat(o[t]).concat(o[i])}static scaleMinMax(e,t){let i;if(e[0]){if(e[0]<0){i=t[0];t[0]=t[1];t[1]=i}t[0]*=e[0];t[1]*=e[0];if(e[3]<0){i=t[2];t[2]=t[3];t[3]=i}t[2]*=e[3];t[3]*=e[3]}else{i=t[0];t[0]=t[2];t[2]=i;i=t[1];t[1]=t[3];t[3]=i;if(e[1]<0){i=t[2];t[2]=t[3];t[3]=i}t[2]*=e[1];t[3]*=e[1];if(e[2]<0){i=t[0];t[0]=t[1];t[1]=i}t[0]*=e[2];t[1]*=e[2]}t[0]+=e[4];t[1]+=e[4];t[2]+=e[5];t[3]+=e[5]}static transform(e,t){return[e[0]*t[0]+e[2]*t[1],e[1]*t[0]+e[3]*t[1],e[0]*t[2]+e[2]*t[3],e[1]*t[2]+e[3]*t[3],e[0]*t[4]+e[2]*t[5]+e[4],e[1]*t[4]+e[3]*t[5]+e[5]]}static applyTransform(e,t){return[e[0]*t[0]+e[1]*t[2]+t[4],e[0]*t[1]+e[1]*t[3]+t[5]]}static applyInverseTransform(e,t){const i=t[0]*t[3]-t[1]*t[2];return[(e[0]*t[3]-e[1]*t[2]+t[2]*t[5]-t[4]*t[3])/i,(-e[0]*t[1]+e[1]*t[0]+t[4]*t[1]-t[5]*t[0])/i]}static getAxialAlignedBoundingBox(e,t){const 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i=e.querySelector(".endOfContent");if(i){i.style.top="";i.classList.remove("active")}}))}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.XfaLayerBuilder=void 0;i(94);var n=i(155);t.XfaLayerBuilder=class XfaLayerBuilder{constructor(e){let{pageDiv:t,pdfPage:i,annotationStorage:n=null,linkService:r,xfaHtml:s=null}=e;this.pageDiv=t;this.pdfPage=i;this.annotationStorage=n;this.linkService=r;this.xfaHtml=s;this.div=null;this._cancelled=!1}render(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"display";if("print"===t){const i={viewport:e.clone({dontFlip:!0}),div:this.div,xfaHtml:this.xfaHtml,annotationStorage:this.annotationStorage,linkService:this.linkService,intent:t},r=document.createElement("div");this.pageDiv.append(r);i.div=r;const s=n.XfaLayer.render(i);return Promise.resolve(s)}return this.pdfPage.getXfa().then((i=>{if(this._cancelled||!i)return{textDivs:[]};const r={viewport:e.clone({dontFlip:!0}),div:this.div,xfaHtml:i,annotationStorage:this.annotationStorage,linkService:this.linkService,intent:t};if(this.div)return n.XfaLayer.update(r);this.div=document.createElement("div");this.pageDiv.append(this.div);r.div=this.div;return n.XfaLayer.render(r)})).catch((e=>{Window.ngxConsole.error(e)}))}cancel(){this._cancelled=!0}hide(){this.div&&(this.div.hidden=!0)}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.SecondaryToolbar=void 0;i(1);var n=i(153),r=i(157),s=i(189);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}var o=new WeakSet,a=new WeakSet,l=new WeakSet,c=new WeakSet,h=new WeakSet;t.SecondaryToolbar=class SecondaryToolbar{constructor(e,t){_classPrivateMethodInitSpec(this,h);_classPrivateMethodInitSpec(this,c);_classPrivateMethodInitSpec(this,l);_classPrivateMethodInitSpec(this,a);_classPrivateMethodInitSpec(this,o);this.toolbar=e.toolbar;this.toggleButton=e.toggleButton;this.buttons=[{element:e.presentationModeButton,eventName:"presentationmode",close:!0},{element:e.printButton,eventName:"print",close:!0},{element:e.downloadButton,eventName:"download",close:!0},{element:e.viewBookmarkButton,eventName:null,close:!0},{element:e.firstPageButton,eventName:"firstpage",close:!0},{element:e.lastPageButton,eventName:"lastpage",close:!0},{element:e.pageRotateCwButton,eventName:"rotatecw",close:!1},{element:e.pageRotateCcwButton,eventName:"rotateccw",close:!1},{element:e.cursorSelectToolButton,eventName:"switchcursortool",eventDetails:{tool:r.CursorTool.SELECT},close:!0},{element:e.cursorHandToolButton,eventName:"switchcursortool",eventDetails:{tool:r.CursorTool.HAND},close:!0},{element:e.scrollPageButton,eventName:"switchscrollmode",eventDetails:{mode:n.ScrollMode.PAGE},close:!0},{element:e.scrollVerticalButton,eventName:"switchscrollmode",eventDetails:{mode:n.ScrollMode.VERTICAL},close:!0},{element:e.scrollHorizontalButton,eventName:"switchscrollmode",eventDetails:{mode:n.ScrollMode.HORIZONTAL},close:!0},{element:e.scrollWrappedButton,eventName:"switchscrollmode",eventDetails:{mode:n.ScrollMode.WRAPPED},close:!0},{element:e.spreadNoneButton,eventName:"switchspreadmode",eventDetails:{mode:n.SpreadMode.NONE},close:!0},{element:e.spreadOddButton,eventName:"switchspreadmode",eventDetails:{mode:n.SpreadMode.ODD},close:!0},{element:e.spreadEvenButton,eventName:"switchspreadmode",eventDetails:{mode:n.SpreadMode.EVEN},close:!0},{element:e.documentPropertiesButton,eventName:"documentproperties",close:!0}];this.buttons.push({element:e.openFileButton,eventName:"openfile",close:!0});this.items={firstPage:e.firstPageButton,lastPage:e.lastPageButton,pageRotateCw:e.pageRotateCwButton,pageRotateCcw:e.pageRotateCcwButton};this.eventBus=t;this.opened=!1;this.reset();_classPrivateMethodGet(this,a,_bindClickListeners2).call(this);_classPrivateMethodGet(this,l,_bindCursorToolsListener2).call(this,e);_classPrivateMethodGet(this,c,_bindScrollModeListener2).call(this,e);_classPrivateMethodGet(this,h,_bindSpreadModeListener2).call(this,e)}get isOpen(){return this.opened}setPageNumber(e){this.pageNumber=e;_classPrivateMethodGet(this,o,_updateUIState2).call(this)}setPagesCount(e){this.pagesCount=e;_classPrivateMethodGet(this,o,_updateUIState2).call(this)}reset(){this.pageNumber=0;this.pagesCount=0;_classPrivateMethodGet(this,o,_updateUIState2).call(this);this.eventBus.dispatch("secondarytoolbarreset",{source:this})}open(){if(!this.opened){this.opened=!0;this.toggleButton.classList.add("toggled");this.toggleButton.setAttribute("aria-expanded","true");this.toolbar.classList.remove("hidden")}}close(){if(this.opened){this.opened=!1;this.toolbar.classList.add("hidden");this.toggleButton.classList.remove("toggled");this.toggleButton.setAttribute("aria-expanded","false")}}toggle(){this.opened?this.close():this.open()}};function _updateUIState2(){this.items.firstPage.disabled=this.pageNumber<=1;document.getElementById("previousPage")&&(document.getElementById("previousPage").disabled=this.pageNumber<=1);this.items.lastPage.disabled=this.pageNumber>=this.pagesCount;document.getElementById("nextPage")&&(document.getElementById("nextPage").disabled=this.pageNumber>=this.pagesCount);this.items.pageRotateCw.disabled=0===this.pagesCount;this.items.pageRotateCcw.disabled=0===this.pagesCount;this.eventBus.dispatch("updateuistate",{source:this,widget:"SecondaryToolbar",pageNumber:this.pageNumber,pagesCount:this.pagesCount})}function _bindClickListeners2(){this.toggleButton.addEventListener("click",this.toggle.bind(this));for(const{element:e,eventName:t,close:i,eventDetails:n}of this.buttons)e.addEventListener("click",(e=>{if(null!==t){const e={source:this};for(const t in n)e[t]=n[t];this.eventBus.dispatch(t,e)}i&&this.close()}))}function _bindCursorToolsListener2(e){let{cursorSelectToolButton:t,cursorHandToolButton:i}=e;this.eventBus._on("cursortoolchanged",(function(e){let{tool:n}=e;const s=n===r.CursorTool.SELECT,o=n===r.CursorTool.HAND;t.classList.toggle("toggled",s);i.classList.toggle("toggled",o);t.setAttribute("aria-checked",s);i.setAttribute("aria-checked",o)}))}function _bindScrollModeListener2(e){let{scrollPageButton:t,scrollVerticalButton:i,scrollHorizontalButton:r,scrollWrappedButton:o,spreadNoneButton:a,spreadOddButton:l,spreadEvenButton:c}=e;const scrollModeChanged=e=>{let{mode:h}=e;const d=h===n.ScrollMode.PAGE,u=h===n.ScrollMode.VERTICAL,p=h===n.ScrollMode.HORIZONTAL,g=h===n.ScrollMode.WRAPPED;t.classList.toggle("toggled",d);i.classList.toggle("toggled",u);r.classList.toggle("toggled",p);o.classList.toggle("toggled",g);t.setAttribute("aria-checked",d);i.setAttribute("aria-checked",u);r.setAttribute("aria-checked",p);o.setAttribute("aria-checked",g);const f=this.pagesCount>s.PagesCountLimit.FORCE_SCROLL_MODE_PAGE;t.disabled=f;i.disabled=f;r.disabled=f;o.disabled=f;a.disabled=p;l.disabled=p;c.disabled=p};this.eventBus._on("scrollmodechanged",scrollModeChanged);this.eventBus._on("secondarytoolbarreset",(e=>{e.source===this&&scrollModeChanged({mode:n.ScrollMode.VERTICAL})}))}function _bindSpreadModeListener2(e){let{spreadNoneButton:t,spreadOddButton:i,spreadEvenButton:r}=e;function spreadModeChanged(e){let{mode:s}=e;const o=s===n.SpreadMode.NONE,a=s===n.SpreadMode.ODD,l=s===n.SpreadMode.EVEN;t.classList.toggle("toggled",o);i.classList.toggle("toggled",a);r.classList.toggle("toggled",l);t.setAttribute("aria-checked",o);i.setAttribute("aria-checked",a);r.setAttribute("aria-checked",l)}this.eventBus._on("spreadmodechanged",spreadModeChanged);this.eventBus._on("secondarytoolbarreset",(e=>{e.source===this&&spreadModeChanged({mode:n.SpreadMode.NONE})}))}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.Toolbar=void 0;i(1);i(94);var n=i(153),r=i(155);function _classPrivateMethodInitSpec(e,t){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.add(e)}function _classPrivateMethodGet(e,t,i){if(!t.has(e))throw new TypeError("attempted to get private field on non-instance");return i}var s=new WeakSet,o=new WeakSet;t.Toolbar=class Toolbar{constructor(e,t,i){_classPrivateMethodInitSpec(this,o);_classPrivateMethodInitSpec(this,s);this.toolbar=e.container;this.eventBus=t;this.l10n=i;this.buttons=[{element:e.previous,eventName:"previouspage"},{element:e.next,eventName:"nextpage"},{element:e.zoomIn,eventName:"zoomin"},{element:e.zoomOut,eventName:"zoomout"},{element:e.print,eventName:"print"},{element:e.presentationModeButton,eventName:"presentationmode"},{element:e.download,eventName:"download"},{element:e.viewBookmark,eventName:null},{element:e.editorNoneButton,eventName:"switchannotationeditormode",eventDetails:{mode:r.AnnotationEditorType.NONE}},{element:e.editorFreeTextButton,eventName:"switchannotationeditormode",eventDetails:{mode:r.AnnotationEditorType.FREETEXT}},{element:e.editorInkButton,eventName:"switchannotationeditormode",eventDetails:{mode:r.AnnotationEditorType.INK}}];this.buttons.push({element:e.openFile,eventName:"openfile"});this.items={numPages:e.numPages,pageNumber:e.pageNumber,scaleSelect:e.scaleSelect,customScaleOption:e.customScaleOption,previous:e.previous,next:e.next,zoomIn:e.zoomIn,zoomOut:e.zoomOut,editorNoneButton:e.editorNoneButton,editorFreeTextButton:e.editorFreeTextButton,editorFreeTextParamsToolbar:e.editorFreeTextParamsToolbar,editorInkButton:e.editorInkButton,editorInkParamsToolbar:e.editorInkParamsToolbar};this._wasLocalized=!1;this.reset();this._bindListeners(e)}setPageNumber(e,t){this.pageNumber=e;this.pageLabel=t;this._updateUIState(!1)}setPagesCount(e,t){this.pagesCount=e;this.hasPageLabels=t;this._updateUIState(!0)}setPageScale(e,t){this.pageScaleValue=(e||t).toString();this.pageScale=t;this._updateUIState(!1)}reset(){this.pageNumber=0;this.pageLabel=null;this.hasPageLabels=!1;this.pagesCount=0;const e=PDFViewerApplicationOptions.get("defaultZoomValue");if(e){this.pageScaleValue=e;Number(e)&&(this.pageScale=Number(e))}else{this.pageScaleValue=n.DEFAULT_SCALE_VALUE;this.pageScale=n.DEFAULT_SCALE}this._updateUIState(!0);this.updateLoadingIndicatorState();this.eventBus.dispatch("toolbarreset",{source:this})}_bindListeners(e){const{pageNumber:t,scaleSelect:i}=this.items,r=this;for(const{element:e,eventName:t,eventDetails:i}of this.buttons)e.addEventListener("click",(e=>{if(null!==t){const e={source:this};if(i)for(const t in i)e[t]=i[t];this.eventBus.dispatch(t,e)}}));t.addEventListener("click",(function(){this.select()}));t.addEventListener("change",(function(){r.eventBus.dispatch("pagenumberchanged",{source:r,value:this.value})}));i.addEventListener("change",(function(){"custom"!==this.value&&r.eventBus.dispatch("scalechanged",{source:r,value:this.value})}));i.addEventListener("click",(function(e){const t=e.target;this.value===r.pageScaleValue&&"OPTION"===t.tagName.toUpperCase()&&this.blur()}));i.oncontextmenu=n.noContextMenuHandler;this.eventBus._on("localized",(()=>{this._wasLocalized=!0;_classPrivateMethodGet(this,o,_adjustScaleWidth2).call(this);this._updateUIState(!0)}));_classPrivateMethodGet(this,s,_bindEditorToolsListener2).call(this,e)}_updateUIState(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!this._wasLocalized)return;const{pageNumber:t,pagesCount:i,pageScaleValue:r,pageScale:s,items:o}=this;if(e){if(this.hasPageLabels)o.pageNumber.type="text";else{o.pageNumber.type="number";this.l10n.get("of_pages",{pagesCount:i}).then((e=>{o.numPages.textContent=e}))}o.pageNumber.max=i}if(this.hasPageLabels){o.pageNumber.value=this.pageLabel;this.l10n.get("page_of_pages",{pageNumber:t,pagesCount:i}).then((e=>{o.numPages.textContent=e}))}else o.pageNumber.value=t;o.previous.disabled=t<=1;o.next.disabled=t>=i;o.zoomOut.disabled=s<=n.MIN_SCALE;o.zoomIn.disabled=s>=n.MAX_SCALE;this.l10n.get("page_scale_percent",{scale:Math.round(1e4*s)/100}).then((e=>{let t=!1;if(o.scaleSelect.options)for(const e of o.scaleSelect.options)if(e.value===r){e.selected=!0;t=!0}else e.selected=!1;if(!t){o.customScaleOption.textContent=e;o.customScaleOption.selected=!0}}));this.eventBus.dispatch("updateuistate",{source:this,widget:"Toolbar",pageNumber:t,pagesCount:i,pageScaleValue:r,pageScale:s})}updateLoadingIndicatorState(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];const{pageNumber:t}=this.items;t.classList.toggle("visiblePageIsLoading",e)}};function _bindEditorToolsListener2(e){let{editorNoneButton:t,editorFreeTextButton:i,editorFreeTextParamsToolbar:n,editorInkButton:s,editorInkParamsToolbar:o}=e;const editorModeChanged=function(e){let a=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const l=[{mode:r.AnnotationEditorType.NONE,button:t},{mode:r.AnnotationEditorType.FREETEXT,button:i,toolbar:n},{mode:r.AnnotationEditorType.INK,button:s,toolbar:o}];for(const{mode:t,button:i,toolbar:n}of l){const r=t===e.mode;i.classList.toggle("toggled",r);i.setAttribute("aria-checked",r);i.disabled=a;n&&n.classList.toggle("hidden",!r)}};this.eventBus._on("annotationeditormodechanged",editorModeChanged);this.eventBus._on("toolbarreset",(e=>{e.source===this&&editorModeChanged({mode:r.AnnotationEditorType.NONE},!0)}))}async function _adjustScaleWidth2(){const{items:e,l10n:t}=this,i=Promise.all([t.get("page_scale_auto"),t.get("page_scale_actual"),t.get("page_scale_fit"),t.get("page_scale_width")]);await n.animationStarted;const r=getComputedStyle(e.scaleSelect),s=parseInt(r.getPropertyValue("--scale-select-container-width"),10),o=parseInt(r.getPropertyValue("--scale-select-overflow"),10),a=document.createElement("canvas"),l=a.getContext("2d",{alpha:!1});l.font="".concat(r.fontSize," ").concat(r.fontFamily);let c=0;for(const e of await i)try{const{width:t}=l.measureText(e);t>c&&(c=t)}catch(e){}c+=2*o;c>s&&n.docStyle.setProperty("--scale-select-container-width","".concat(c,"px"));a.width=0;a.height=0}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.ViewHistory=void 0;i(94);var n=i(83);t.ViewHistory=class ViewHistory{constructor(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:20;this.fingerprint=e;this.cacheSize=t;this._initializedPromise=this._readFromStorage().then((e=>{const t=JSON.parse(e||"{}");let i=-1;if(Array.isArray(t.files)){for(;t.files.length>=this.cacheSize;)t.files.shift();for(let e=0,n=t.files.length;e<n;e++){if(t.files[e].fingerprint===this.fingerprint){i=e;break}}}else t.files=[];-1===i&&(i=t.files.push({fingerprint:this.fingerprint})-1);this.file=t.files[i];this.database=t}))}async _writeToStorage(){if(n.AppOptions.get("disableHistory"))return;const e=JSON.stringify(this.database);try{localStorage.setItem("pdfjs.history",e)}catch(e){}}async _readFromStorage(){if(!n.AppOptions.get("disableHistory"))try{return localStorage.getItem("pdfjs.history")}catch(e){return}}async set(e,t){await this._initializedPromise;this.file[e]=t;return this._writeToStorage()}async setMultiple(e){await this._initializedPromise;for(const t in e)this.file[t]=e[t];return this._writeToStorage()}async get(e,t){await this._initializedPromise;const i=this.file[e];return void 0!==i?i:t}async getMultiple(e){await this._initializedPromise;const t=Object.create(null);for(const i in e){const n=this.file[i];t[i]=void 0!==n?n:e[i]}return t}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.GenericCom=void 0;i(94);var n=i(93),r=i(254),s=i(255),o=i(256),a=i(258);t.GenericCom={};class GenericPreferences extends r.BasePreferences{async _writeToStorage(e){try{localStorage.setItem("pdfjs.preferences",JSON.stringify(e))}catch(e){}}async _readFromStorage(e){try{return JSON.parse(localStorage.getItem("pdfjs.preferences"))}catch(e){return{}}}}class GenericExternalServices extends n.DefaultExternalServices{static createDownloadManager(e){return new s.DownloadManager}static createPreferences(){return new GenericPreferences}static createL10n(e){let{locale:t="en-US"}=e;return new o.GenericL10n(t)}static createScripting(e){let{sandboxBundleSrc:t}=e;return new a.GenericScripting(t)}}n.PDFViewerApplication.externalServices=GenericExternalServices},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.BasePreferences=void 0;i(94);i(1);i(83);function _classPrivateFieldInitSpec(e,t,i){!function _checkPrivateRedeclaration(e,t){if(t.has(e))throw new TypeError("Cannot initialize the same private elements twice on an object")}(e,t);t.set(e,i)}function _classPrivateFieldGet(e,t){return function _classApplyDescriptorGet(e,t){if(t.get)return t.get.call(e);return t.value}(e,_classExtractFieldDescriptor(e,t,"get"))}function _classPrivateFieldSet(e,t,i){!function _classApplyDescriptorSet(e,t,i){if(t.set)t.set.call(e,i);else{if(!t.writable)throw new TypeError("attempted to set read only private field");t.value=i}}(e,_classExtractFieldDescriptor(e,t,"set"),i);return i}function _classExtractFieldDescriptor(e,t,i){if(!t.has(e))throw new TypeError("attempted to "+i+" private field on non-instance");return t.get(e)}var n=new WeakMap,r=new WeakMap,s=new WeakMap;class BasePreferences{constructor(){_classPrivateFieldInitSpec(this,n,{writable:!0,value:Object.freeze({annotationEditorMode:-1,annotationMode:2,cursorToolOnLoad:0,defaultZoomValue:"",disablePageLabels:!1,enablePermissions:!1,enablePrintAutoRotate:!0,enableScripting:!0,externalLinkTarget:0,historyUpdateUrl:!1,ignoreDestinationZoom:!1,forcePageColors:!1,pageColorsBackground:"Canvas",pageColorsForeground:"CanvasText",pdfBugEnabled:!1,removePageBorders:!1,sidebarViewOnLoad:-1,scrollModeOnLoad:-1,spreadModeOnLoad:-1,textLayerMode:1,useOnlyCssZoom:!1,viewerCssTheme:0,viewOnLoad:0,disableAutoFetch:!1,disableFontFace:!1,disableRange:!1,disableStream:!1,enableXfa:!0,renderer:"canvas"})});_classPrivateFieldInitSpec(this,r,{writable:!0,value:Object.create(null)});_classPrivateFieldInitSpec(this,s,{writable:!0,value:null});if(this.constructor===BasePreferences)throw new Error("Cannot initialize BasePreferences.");_classPrivateFieldSet(this,s,this._readFromStorage(_classPrivateFieldGet(this,n)).then((e=>{for(const t in _classPrivateFieldGet(this,n)){const i=null==e?void 0:e[t];typeof i==typeof _classPrivateFieldGet(this,n)[t]&&(_classPrivateFieldGet(this,r)[t]=i)}})))}async _writeToStorage(e){throw new Error("Not implemented: _writeToStorage")}async _readFromStorage(e){throw new Error("Not implemented: _readFromStorage")}async reset(){await _classPrivateFieldGet(this,s);const e=_classPrivateFieldGet(this,r);_classPrivateFieldSet(this,r,Object.create(null));return this._writeToStorage(_classPrivateFieldGet(this,n)).catch((t=>{_classPrivateFieldSet(this,r,e);throw t}))}async set(e,t){await _classPrivateFieldGet(this,s);const i=_classPrivateFieldGet(this,n)[e],o=_classPrivateFieldGet(this,r);if(void 0===i)throw new Error('Set preference: "'.concat(e,'" is undefined.'));if(void 0===t)throw new Error("Set preference: no value is specified.");const a=typeof t,l=typeof i;if(a!==l){if("number"!==a||"string"!==l)throw new Error('Set preference: "'.concat(t,'" is a ').concat(a,", expected a ").concat(l,"."));t=t.toString()}else if("number"===a&&!Number.isInteger(t))throw new Error('Set preference: "'.concat(t,'" must be an integer.'));_classPrivateFieldGet(this,r)[e]=t;return this._writeToStorage(_classPrivateFieldGet(this,r)).catch((e=>{_classPrivateFieldSet(this,r,o);throw e}))}async get(e){var t;await _classPrivateFieldGet(this,s);const i=_classPrivateFieldGet(this,n)[e];if(void 0===i)throw new Error('Get preference: "'.concat(e,'" is undefined.'));return null!==(t=_classPrivateFieldGet(this,r)[e])&&void 0!==t?t:i}async getAll(){await _classPrivateFieldGet(this,s);const e=Object.create(null);for(const i in _classPrivateFieldGet(this,n)){var t;e[i]=null!==(t=_classPrivateFieldGet(this,r)[i])&&void 0!==t?t:_classPrivateFieldGet(this,n)[i]}return e}}t.BasePreferences=BasePreferences},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.DownloadManager=void 0;i(1);i(138);i(152);var n=i(155);function download(e,t){const i=document.createElement("a");if(!i.click)throw new Error('DownloadManager: "a.click()" is not supported.');i.href=e;i.target="_parent";"download"in i&&(i.download=t);(document.body||document.documentElement).append(i);i.click();i.remove()}t.DownloadManager=class DownloadManager{constructor(){this._openBlobUrls=new WeakMap}downloadUrl(e,t){(0,n.createValidAbsoluteUrl)(e,"http://example.com")?download(e+"#pdfjs.action=download",t):Window.ngxConsole.error("downloadUrl - not a valid URL: ".concat(e))}downloadData(e,t,i){download(URL.createObjectURL(new Blob([e],{type:i})),t)}openOrDownloadData(e,t,i){const r=(0,n.isPdfFile)(i),s=r?"application/pdf":"";if(r){let n,r=this._openBlobUrls.get(e);if(!r){r=URL.createObjectURL(new Blob([t],{type:s}));this._openBlobUrls.set(e,r)}n="?file="+encodeURIComponent(r+"#"+i);try{window.open(n);return!0}catch(t){Window.ngxConsole.error("openOrDownloadData: ".concat(t));URL.revokeObjectURL(r);this._openBlobUrls.delete(e)}}this.downloadData(t,i,s);return!1}download(e,t,i){download(URL.createObjectURL(e),i)}}},(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.GenericL10n=void 0;i(94);i(257);var n=i(191);const r=document.webL10n;t.GenericL10n=class GenericL10n{constructor(e){this._lang=e;this._ready=new Promise(((t,i)=>{r.setLanguage((0,n.fixupLangCode)(e),(()=>{t(r)}))}))}async getLanguage(){return(await this._ready).getLanguage()}async getDirection(){return(await this._ready).getDirection()}async get(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:(0,n.getL10nFallback)(e,t);return(await this._ready).get(e,t,i)}async translate(e){return(await 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