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this.pdfHistory.back();break;case "GoForward":this.pdfHistory&&this.pdfHistory.forward();break;case "NextPage":this.page++;break;case "PrevPage":this.page--;break;case "LastPage":this.page=this.pagesCount;break;case "FirstPage":this.page=1}var c=document.createEvent("CustomEvent");c.initCustomEvent("namedaction",!0,!0,{action:a});this.pdfViewer.container.dispatchEvent(c)},cachePageRef:function(a,c){this._pagesRefCache[c.num+" "+c.gen+" R"]=a}};return b}(),PDFHistory=function(){function b(a){this.linkService=
a.linkService;this.initialized=!1;this.initialBookmark=this.initialDestination=null}b.prototype={initialize:function(a){function c(){e.previousHash=window.location.hash.slice(1);e._pushToHistory({hash:e.previousHash},!1,!0);e._updatePreviousBookmark()}function b(a,c){function g(){window.removeEventListener("popstate",g);window.addEventListener("popstate",d);e._pushToHistory(a,!1,!0);history.forward()}function d(){window.removeEventListener("popstate",d);e.allowHashChange=!0;e.historyUnlocked=!0;c()}
e.historyUnlocked=!1;e.allowHashChange=!1;window.addEventListener("popstate",g);history.back()}function d(){var a=e._getPreviousParams(null,!0);a&&(e._pushToHistory(a,!1,!e.current.dest&&e.current.hash!==e.previousHash),e._updatePreviousBookmark());window.removeEventListener("beforeunload",d,!1)}this.initialized=!0;this.reInitialized=!1;this.historyUnlocked=this.allowHashChange=!0;this.isViewerInPresentationMode=!1;this.previousHash=window.location.hash.substring(1);this.currentBookmark="";this.currentPage=
0;this.updatePreviousBookmark=!1;this.previousBookmark="";this.previousPage=0;this.nextHashParam="";this.fingerprint=a;this.currentUid=this.uid=0;this.current={};a=window.history.state;this._isStateObjectDefined(a)?(a.target.dest?this.initialDestination=a.target.dest:this.initialBookmark=a.target.hash,this.currentUid=a.uid,this.uid=a.uid+1,this.current=a.target):(a&&a.fingerprint&&this.fingerprint!==a.fingerprint&&(this.reInitialized=!0),this._pushOrReplaceState({fingerprint:this.fingerprint},!0));
var e=this;window.addEventListener("popstate",function(a){e.historyUnlocked&&(a.state?e._goTo(a.state):0===e.uid?b(e.previousHash&&e.currentBookmark&&e.previousHash!==e.currentBookmark?{hash:e.currentBookmark,page:e.currentPage}:{page:1},function(){c()}):c())},!1);window.addEventListener("beforeunload",d,!1);window.addEventListener("pageshow",function(){window.addEventListener("beforeunload",d,!1)},!1);window.addEventListener("presentationmodechanged",function(a){e.isViewerInPresentationMode=!!a.detail.active})},
clearHistoryState:function(){this._pushOrReplaceState(null,!0)},_isStateObjectDefined:function(a){return a&&0<=a.uid&&a.fingerprint&&this.fingerprint===a.fingerprint&&a.target&&a.target.hash?!0:!1},_pushOrReplaceState:function(a,c){c?window.history.replaceState(a,"",document.URL):window.history.pushState(a,"",document.URL)},get isHashChangeUnlocked(){return!this.initialized?!0:this.allowHashChange},_updatePreviousBookmark:function(){this.updatePreviousBookmark&&this.currentBookmark&&this.currentPage&&
(this.previousBookmark=this.currentBookmark,this.previousPage=this.currentPage,this.updatePreviousBookmark=!1)},updateCurrentBookmark:function(a,c){this.initialized&&(this.currentBookmark=a.substring(1),this.currentPage=c|0,this._updatePreviousBookmark())},updateNextHashParam:function(a){this.initialized&&(this.nextHashParam=a)},push:function(a,c){if(this.initialized&&this.historyUnlocked)if(a.dest&&!a.hash&&(a.hash=this.current.hash&&this.current.dest&&this.current.dest===a.dest?this.current.hash:
this.linkService.getDestinationHash(a.dest).split("#")[1]),a.page&&(a.page|=0),c){var b=window.history.state.target;b||(this._pushToHistory(a,!1),this.previousHash=window.location.hash.substring(1));this.updatePreviousBookmark=this.nextHashParam?!1:!0;b&&this._updatePreviousBookmark()}else{if(this.nextHashParam){if(this.nextHashParam===a.hash){this.nextHashParam=null;this.updatePreviousBookmark=!0;return}this.nextHashParam=null}a.hash?this.current.hash?this.current.hash!==a.hash?this._pushToHistory(a,
!0):(!this.current.page&&a.page&&this._pushToHistory(a,!1,!0),this.updatePreviousBookmark=!0):this._pushToHistory(a,!0):this.current.page&&a.page&&this.current.page!==a.page&&this._pushToHistory(a,!0)}},_getPreviousParams:function(a,c){if(!this.currentBookmark||!this.currentPage)return null;this.updatePreviousBookmark&&(this.updatePreviousBookmark=!1);if(0<this.uid&&(!this.previousBookmark||!this.previousPage))return null;if(!this.current.dest&&!a||c){if(this.previousBookmark===this.currentBookmark)return null}else if(this.current.page||
a){if(this.previousPage===this.currentPage)return null}else return null;var b={hash:this.currentBookmark,page:this.currentPage};this.isViewerInPresentationMode&&(b.hash=null);return b},_stateObj:function(a){return{fingerprint:this.fingerprint,uid:this.uid,target:a}},_pushToHistory:function(a,c,b){this.initialized&&(!a.hash&&a.page&&(a.hash="page="+a.page),c&&!b&&(c=this._getPreviousParams())&&this._pushToHistory(c,!1,!this.current.dest&&this.current.hash!==this.previousHash),this._pushOrReplaceState(this._stateObj(a),
b||0===this.uid),this.currentUid=this.uid++,this.current=a,this.updatePreviousBookmark=!0)},_goTo:function(a){if(this.initialized&&this.historyUnlocked&&this._isStateObjectDefined(a)){if(!this.reInitialized&&a.uid<this.currentUid){var c=this._getPreviousParams(!0);if(c){this._pushToHistory(this.current,!1);this._pushToHistory(c,!1);this.currentUid=a.uid;window.history.back();return}}this.historyUnlocked=!1;a.target.dest?this.linkService.navigateTo(a.target.dest):this.linkService.setHash(a.target.hash);
this.currentUid=a.uid;a.uid>this.uid&&(this.uid=a.uid);this.current=a.target;this.updatePreviousBookmark=!0;a=window.location.hash.substring(1);this.previousHash!==a&&(this.allowHashChange=!1);this.previousHash=a;this.historyUnlocked=!0}},back:function(){this.go(-1)},forward:function(){this.go(1)},go:function(a){if(this.initialized&&this.historyUnlocked){var c=window.history.state;-1===a&&c&&0<c.uid?window.history.back():1===a&&c&&c.uid<this.uid-1&&window.history.forward()}}};return b}(),SecondaryToolbar=
{opened:!1,previousContainerHeight:null,newContainerHeight:null,initialize:function(b){this.toolbar=b.toolbar;this.buttonContainer=this.toolbar.firstElementChild;this.toggleButton=b.toggleButton;this.presentationModeButton=b.presentationModeButton;this.openFile=b.openFile;this.print=b.print;this.download=b.download;this.viewBookmark=b.viewBookmark;this.firstPage=b.firstPage;this.lastPage=b.lastPage;this.pageRotateCw=b.pageRotateCw;this.pageRotateCcw=b.pageRotateCcw;this.documentPropertiesButton=b.documentPropertiesButton;
var b=[{element:this.toggleButton,handler:this.toggle},{element:this.presentationModeButton,handler:this.presentationModeClick},{element:this.openFile,handler:this.openFileClick},{element:this.print,handler:this.printClick},{element:this.download,handler:this.downloadClick},{element:this.viewBookmark,handler:this.viewBookmarkClick},{element:this.firstPage,handler:this.firstPageClick},{element:this.lastPage,handler:this.lastPageClick},{element:this.pageRotateCw,handler:this.pageRotateCwClick},{element:this.pageRotateCcw,
handler:this.pageRotateCcwClick},{element:this.documentPropertiesButton,handler:this.documentPropertiesClick}],a;for(a in b){var c=b[a].element;c&&c.addEventListener("click",b[a].handler.bind(this))}},presentationModeClick:function(){PDFViewerApplication.requestPresentationMode();this.close()},openFileClick:function(){document.getElementById("fileInput").click();this.close()},printClick:function(){window.print();this.close()},downloadClick:function(){PDFViewerApplication.download();this.close()},
viewBookmarkClick:function(){this.close()},firstPageClick:function(){PDFViewerApplication.page=1;this.close()},lastPageClick:function(){PDFViewerApplication.pdfDocument&&(PDFViewerApplication.page=PDFViewerApplication.pagesCount);this.close()},pageRotateCwClick:function(){PDFViewerApplication.rotatePages(90)},pageRotateCcwClick:function(){PDFViewerApplication.rotatePages(-90)},documentPropertiesClick:function(){PDFViewerApplication.pdfDocumentProperties.open();this.close()},setMaxHeight:function(b){b&&
this.buttonContainer&&(this.newContainerHeight=b.clientHeight,this.previousContainerHeight!==this.newContainerHeight&&(this.buttonContainer.setAttribute("style","max-height: "+(this.newContainerHeight-SCROLLBAR_PADDING)+"px;"),this.previousContainerHeight=this.newContainerHeight))},open:function(){this.opened||(this.opened=!0,this.toggleButton.classList.add("toggled"),this.toolbar.classList.remove("hidden"))},close:function(b){if(this.opened&&(!b||this.toolbar.contains(b)))this.opened=!1,this.toolbar.classList.add("hidden"),
this.toggleButton.classList.remove("toggled")},toggle:function(){this.opened?this.close():this.open()}},DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS=1500,DELAY_BEFORE_HIDING_CONTROLS=3E3,ACTIVE_SELECTOR="pdfPresentationMode",CONTROLS_SELECTOR="pdfPresentationModeControls",PDFPresentationMode=function(){function b(a){this.container=a.container;this.viewer=a.viewer||a.container.firstElementChild;this.pdfViewer=a.pdfViewer;this.pdfThumbnailViewer=a.pdfThumbnailViewer||null;a=a.contextMenuItems||null;this.active=
!1;this.args=null;this.contextMenuOpen=!1;this.mouseScrollDelta=this.mouseScrollTimeStamp=0;if(a)for(var c=0,b=a.length;c<b;c++){var d=a[c];d.element.addEventListener("click",function(a){this.contextMenuOpen=!1;a()}.bind(this,d.handler))}}b.prototype={request:function(){if(this.switchInProgress||this.active||!this.viewer.hasChildNodes())return!1;this._addFullscreenChangeListeners();this._setSwitchInProgress();this._notifyStateChange();if(this.container.requestFullscreen)this.container.requestFullscreen();
else if(this.container.mozRequestFullScreen)this.container.mozRequestFullScreen();else if(this.container.webkitRequestFullscreen)this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);else if(this.container.msRequestFullscreen)this.container.msRequestFullscreen();else return!1;this.args={page:this.pdfViewer.currentPageNumber,previousScale:this.pdfViewer.currentScaleValue};return!0},mouseScroll:function(a){if(this.active){var c=(new Date).getTime(),b=this.mouseScrollTimeStamp;c>b&&50>
c-b||((0<this.mouseScrollDelta&&0>a||0>this.mouseScrollDelta&&0<a)&&this._resetMouseScrollState(),this.mouseScrollDelta+=a,120<=Math.abs(this.mouseScrollDelta)&&(a=0<this.mouseScrollDelta?-1:1,b=this.pdfViewer.currentPageNumber,this._resetMouseScrollState(),1===b&&-1===a||b===this.pdfViewer.pagesCount&&1===a||(this.pdfViewer.currentPageNumber=b+a,this.mouseScrollTimeStamp=c)))}},get isFullscreen(){return!(!document.fullscreenElement&&!document.mozFullScreen&&!document.webkitIsFullScreen&&!document.msFullscreenElement)},
_notifyStateChange:function(){var a=document.createEvent("CustomEvent");a.initCustomEvent("presentationmodechanged",!0,!0,{active:this.active,switchInProgress:!!this.switchInProgress});window.dispatchEvent(a)},_setSwitchInProgress:function(){this.switchInProgress&&clearTimeout(this.switchInProgress);this.switchInProgress=setTimeout(function(){this._removeFullscreenChangeListeners();delete this.switchInProgress;this._notifyStateChange()}.bind(this),DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS)},_resetSwitchInProgress:function(){this.switchInProgress&&
(clearTimeout(this.switchInProgress),delete this.switchInProgress)},_enter:function(){this.active=!0;this._resetSwitchInProgress();this._notifyStateChange();this.container.classList.add(ACTIVE_SELECTOR);setTimeout(function(){this.pdfViewer.currentPageNumber=this.args.page;this.pdfViewer.currentScaleValue="page-fit"}.bind(this),0);this._addWindowListeners();this._showControls();this.contextMenuOpen=!1;this.container.setAttribute("contextmenu","viewerContextMenu");window.getSelection().removeAllRanges()},
_exit:function(){var a=this.pdfViewer.currentPageNumber;this.container.classList.remove(ACTIVE_SELECTOR);setTimeout(function(){this.active=!1;this._removeFullscreenChangeListeners();this._notifyStateChange();this.pdfViewer.currentScaleValue=this.args.previousScale;this.pdfViewer.currentPageNumber=a;this.args=null}.bind(this),0);this._removeWindowListeners();this._hideControls();this._resetMouseScrollState();this.container.removeAttribute("contextmenu");this.contextMenuOpen=!1;this.pdfThumbnailViewer&&
this.pdfThumbnailViewer.ensureThumbnailVisible(a)},_mouseDown:function(a){if(this.contextMenuOpen)this.contextMenuOpen=!1,a.preventDefault();else if(0===a.button&&(!a.target.href||!a.target.classList.contains("internalLink")))a.preventDefault(),this.pdfViewer.currentPageNumber+=a.shiftKey?-1:1},_contextMenu:function(){this.contextMenuOpen=!0},_showControls:function(){this.controlsTimeout?clearTimeout(this.controlsTimeout):this.container.classList.add(CONTROLS_SELECTOR);this.controlsTimeout=setTimeout(function(){this.container.classList.remove(CONTROLS_SELECTOR);
delete this.controlsTimeout}.bind(this),DELAY_BEFORE_HIDING_CONTROLS)},_hideControls:function(){this.controlsTimeout&&(clearTimeout(this.controlsTimeout),this.container.classList.remove(CONTROLS_SELECTOR),delete this.controlsTimeout)},_resetMouseScrollState:function(){this.mouseScrollDelta=this.mouseScrollTimeStamp=0},_addWindowListeners:function(){this.showControlsBind=this._showControls.bind(this);this.mouseDownBind=this._mouseDown.bind(this);this.resetMouseScrollStateBind=this._resetMouseScrollState.bind(this);
this.contextMenuBind=this._contextMenu.bind(this);window.addEventListener("mousemove",this.showControlsBind);window.addEventListener("mousedown",this.mouseDownBind);window.addEventListener("keydown",this.resetMouseScrollStateBind);window.addEventListener("contextmenu",this.contextMenuBind)},_removeWindowListeners:function(){window.removeEventListener("mousemove",this.showControlsBind);window.removeEventListener("mousedown",this.mouseDownBind);window.removeEventListener("keydown",this.resetMouseScrollStateBind);
window.removeEventListener("contextmenu",this.contextMenuBind);delete this.showControlsBind;delete this.mouseDownBind;delete this.resetMouseScrollStateBind;delete this.contextMenuBind},_fullscreenChange:function(){this.isFullscreen?this._enter():this._exit()},_addFullscreenChangeListeners:function(){this.fullscreenChangeBind=this._fullscreenChange.bind(this);window.addEventListener("fullscreenchange",this.fullscreenChangeBind);window.addEventListener("mozfullscreenchange",this.fullscreenChangeBind);
window.addEventListener("webkitfullscreenchange",this.fullscreenChangeBind);window.addEventListener("MSFullscreenChange",this.fullscreenChangeBind)},_removeFullscreenChangeListeners:function(){window.removeEventListener("fullscreenchange",this.fullscreenChangeBind);window.removeEventListener("mozfullscreenchange",this.fullscreenChangeBind);window.removeEventListener("webkitfullscreenchange",this.fullscreenChangeBind);window.removeEventListener("MSFullscreenChange",this.fullscreenChangeBind);delete this.fullscreenChangeBind}};
return b}(),GrabToPan=function(){function b(a){this.element=a.element;this.document=a.element.ownerDocument;"function"===typeof a.ignoreTarget&&(this.ignoreTarget=a.ignoreTarget);this.onActiveChanged=a.onActiveChanged;this.activate=this.activate.bind(this);this.deactivate=this.deactivate.bind(this);this.toggle=this.toggle.bind(this);this._onmousedown=this._onmousedown.bind(this);this._onmousemove=this._onmousemove.bind(this);this._endPan=this._endPan.bind(this);(this.overlay=document.createElement("div")).className=
"grab-to-pan-grabbing"}b.prototype={CSS_CLASS_GRAB:"grab-to-pan-grab",activate:function(){if(!this.active&&(this.active=!0,this.element.addEventListener("mousedown",this._onmousedown,!0),this.element.classList.add(this.CSS_CLASS_GRAB),this.onActiveChanged))this.onActiveChanged(!0)},deactivate:function(){if(this.active&&(this.active=!1,this.element.removeEventListener("mousedown",this._onmousedown,!0),this._endPan(),this.element.classList.remove(this.CSS_CLASS_GRAB),this.onActiveChanged))this.onActiveChanged(!1)},
toggle:function(){this.active?this.deactivate():this.activate()},ignoreTarget:function(c){return c[a]("a[href], a[href] *, input, textarea, button, button *, select, option")},_onmousedown:function(a){if(!(0!==a.button||this.ignoreTarget(a.target))){if(a.originalTarget)try{a.originalTarget.tagName}catch(c){return}this.scrollLeftStart=this.element.scrollLeft;this.scrollTopStart=this.element.scrollTop;this.clientXStart=a.clientX;this.clientYStart=a.clientY;this.document.addEventListener("mousemove",
this._onmousemove,!0);this.document.addEventListener("mouseup",this._endPan,!0);this.element.addEventListener("scroll",this._endPan,!0);a.preventDefault();a.stopPropagation();this.document.documentElement.classList.add(this.CSS_CLASS_GRABBING);var b=document.activeElement;b&&!b.contains(a.target)&&b.blur()}},_onmousemove:function(a){this.element.removeEventListener("scroll",this._endPan,!0);var b;if("buttons"in a&&c)b=!(a.buttons|1);else if(d||e)b=0===a.which;b?this._endPan():(b=a.clientX-this.clientXStart,
this.element.scrollTop=this.scrollTopStart-(a.clientY-this.clientYStart),this.element.scrollLeft=this.scrollLeftStart-b,this.overlay.parentNode||document.body.appendChild(this.overlay))},_endPan:function(){this.element.removeEventListener("scroll",this._endPan,!0);this.document.removeEventListener("mousemove",this._onmousemove,!0);this.document.removeEventListener("mouseup",this._endPan,!0);this.overlay.parentNode&&this.overlay.parentNode.removeChild(this.overlay)}};var a;["webkitM","mozM","msM",
"oM","m"].some(function(c){c+="atches";c in document.documentElement&&(a=c);c+="Selector";c in document.documentElement&&(a=c);return a});var c=!document.documentMode||9<document.documentMode,g=window.chrome,d=g&&(g.webstore||g.app),e=/Apple/.test(navigator.vendor)&&/Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);return b}(),HandTool={initialize:function(b){var a=b.toggleHandTool;this.handTool=new GrabToPan({element:b.container,onActiveChanged:function(c){a&&(c?(a.title=mozL10n.get("hand_tool_disable.title",
null,"Disable hand tool"),a.firstElementChild.textContent=mozL10n.get("hand_tool_disable_label",null,"Disable hand tool")):(a.title=mozL10n.get("hand_tool_enable.title",null,"Enable hand tool"),a.firstElementChild.textContent=mozL10n.get("hand_tool_enable_label",null,"Enable hand tool")))}});a&&(a.addEventListener("click",this.toggle.bind(this),!1),window.addEventListener("localized",function(){Preferences.get("enableHandToolOnLoad").then(function(a){a&&this.handTool.activate()}.bind(this),function(){})}.bind(this)),
window.addEventListener("presentationmodechanged",function(a){a.detail.switchInProgress||(a.detail.active?this.enterPresentationMode():this.exitPresentationMode())}.bind(this)))},toggle:function(){this.handTool.toggle();SecondaryToolbar.close()},enterPresentationMode:function(){this.handTool.active&&(this.wasActive=!0,this.handTool.deactivate())},exitPresentationMode:function(){this.wasActive&&(this.wasActive=null,this.handTool.activate())}},OverlayManager={overlays:{},active:null,register:function(b,
a,c){return new Promise(function(g){var d,e;if(!b||!(d=document.getElementById(b))||!(e=d.parentNode))throw Error("Not enough parameters.");if(this.overlays[b])throw Error("The overlay is already registered.");this.overlays[b]={element:d,container:e,callerCloseMethod:a||null,canForceClose:c||!1};g()}.bind(this))},unregister:function(b){return new Promise(function(a){if(this.overlays[b]){if(this.active===b)throw Error("The overlay cannot be removed while it is active.");}else throw Error("The overlay does not exist.");
delete this.overlays[b];a()}.bind(this))},open:function(b){return new Promise(function(a){if(this.overlays[b]){if(this.active)if(this.overlays[b].canForceClose)this._closeThroughCaller();else{if(this.active===b)throw Error("The overlay is already active.");throw Error("Another overlay is currently active.");}}else throw Error("The overlay does not exist.");this.active=b;this.overlays[this.active].element.classList.remove("hidden");this.overlays[this.active].container.classList.remove("hidden");window.addEventListener("keydown",
this._keyDown);a()}.bind(this))},close:function(b){return new Promise(function(a){if(this.overlays[b])if(this.active){if(this.active!==b)throw Error("Another overlay is currently active.");}else throw Error("The overlay is currently not active.");else throw Error("The overlay does not exist.");this.overlays[this.active].container.classList.add("hidden");this.overlays[this.active].element.classList.add("hidden");this.active=null;window.removeEventListener("keydown",this._keyDown);a()}.bind(this))},
_keyDown:function(b){var a=OverlayManager;a.active&&27===b.keyCode&&(a._closeThroughCaller(),b.preventDefault())},_closeThroughCaller:function(){this.overlays[this.active].callerCloseMethod&&this.overlays[this.active].callerCloseMethod();this.active&&this.close(this.active)}},PasswordPrompt={overlayName:null,updatePassword:null,reason:null,passwordField:null,passwordText:null,passwordSubmit:null,passwordCancel:null,initialize:function(b){this.overlayName=b.overlayName;this.passwordField=b.passwordField;
this.passwordText=b.passwordText;this.passwordSubmit=b.passwordSubmit;this.passwordCancel=b.passwordCancel;this.passwordSubmit.addEventListener("click",this.verifyPassword.bind(this));this.passwordCancel.addEventListener("click",this.close.bind(this));this.passwordField.addEventListener("keydown",function(a){13===a.keyCode&&this.verifyPassword()}.bind(this));OverlayManager.register(this.overlayName,this.close.bind(this),!0)},open:function(){OverlayManager.open(this.overlayName).then(function(){this.passwordField.focus();
var b=mozL10n.get("password_label",null,"Enter the password to open this PDF file.");this.reason===PDFJS.PasswordResponses.INCORRECT_PASSWORD&&(b=mozL10n.get("password_invalid",null,"Invalid password. Please try again."));this.passwordText.textContent=b}.bind(this))},close:function(){OverlayManager.close(this.overlayName).then(function(){this.passwordField.value=""}.bind(this))},verifyPassword:function(){var b=this.passwordField.value;if(b&&0<b.length)return this.close(),this.updatePassword(b)}},
PDFDocumentProperties=function(){function b(a){this.fields=a.fields;this.overlayName=a.overlayName;this.rawFileSize=0;this.pdfDocument=this.url=null;a.closeButton&&a.closeButton.addEventListener("click",this.close.bind(this));this.dataAvailablePromise=new Promise(function(a){this.resolveDataAvailable=a}.bind(this));OverlayManager.register(this.overlayName,this.close.bind(this))}b.prototype={open:function(){Promise.all([OverlayManager.open(this.overlayName),this.dataAvailablePromise]).then(function(){this._getProperties()}.bind(this))},
close:function(){OverlayManager.close(this.overlayName)},setFileSize:function(a){0<a&&(this.rawFileSize=a)},setDocumentAndUrl:function(a,c){this.pdfDocument=a;this.url=c;this.resolveDataAvailable()},_getProperties:function(){OverlayManager.active&&(this.pdfDocument.getDownloadInfo().then(function(a){a.length!==this.rawFileSize&&(this.setFileSize(a.length),this._updateUI(this.fields.fileSize,this._parseFileSize()))}.bind(this)),this.pdfDocument.getMetadata().then(function(a){var a={fileName:getPDFFileNameFromURL(this.url),
fileSize:this._parseFileSize(),title:a.info.Title,author:a.info.Author,subject:a.info.Subject,keywords:a.info.Keywords,creationDate:this._parseDate(a.info.CreationDate),modificationDate:this._parseDate(a.info.ModDate),creator:a.info.Creator,producer:a.info.Producer,version:a.info.PDFFormatVersion,pageCount:this.pdfDocument.numPages},c;for(c in a)this._updateUI(this.fields[c],a[c])}.bind(this)))},_updateUI:function(a,c){a&&void 0!==c&&""!==c&&(a.textContent=c)},_parseFileSize:function(){var a=this.rawFileSize,
c=a/1024;if(c)return 1024>c?mozL10n.get("document_properties_kb",{size_kb:(+c.toPrecision(3)).toLocaleString(),size_b:a.toLocaleString()},"{{size_kb}} KB ({{size_b}} bytes)"):mozL10n.get("document_properties_mb",{size_mb:(+(c/1024).toPrecision(3)).toLocaleString(),size_b:a.toLocaleString()},"{{size_mb}} MB ({{size_b}} bytes)")},_parseDate:function(a){var c=a;if(void 0===c)return"";"D:"===c.substring(0,2)&&(c=c.substring(2));var a=parseInt(c.substring(0,4),10),b=parseInt(c.substring(4,6),10)-1,d=parseInt(c.substring(6,
8),10),e=parseInt(c.substring(8,10),10),f=parseInt(c.substring(10,12),10),h=parseInt(c.substring(12,14),10),i=c.substring(14,15),j=parseInt(c.substring(15,17),10),c=parseInt(c.substring(18,20),10);"-"===i?(e+=j,f+=c):"+"===i&&(e-=j,f-=c);b=new Date(Date.UTC(a,b,d,e,f,h));a=b.toLocaleDateString();b=b.toLocaleTimeString();return mozL10n.get("document_properties_date_string",{date:a,time:b},"{{date}}, {{time}}")}};return b}(),PresentationModeState={UNKNOWN:0,NORMAL:1,CHANGING:2,FULLSCREEN:3},IGNORE_CURRENT_POSITION_ON_ZOOM=
!1,DEFAULT_CACHE_SIZE=10,CLEANUP_TIMEOUT=3E4,RenderingStates={INITIAL:0,RUNNING:1,PAUSED:2,FINISHED:3},PDFRenderingQueue=function(){function b(){this.idleTimeout=this.highestPriorityPage=this.onIdle=this.pdfThumbnailViewer=this.pdfViewer=null;this.isThumbnailViewEnabled=this.printing=!1}b.prototype={setViewer:function(a){this.pdfViewer=a},setThumbnailViewer:function(a){this.pdfThumbnailViewer=a},isHighestPriority:function(a){return this.highestPriorityPage===a.renderingId},renderHighestPriority:function(a){this.idleTimeout&&
(clearTimeout(this.idleTimeout),this.idleTimeout=null);if(!(this.pdfViewer.forceRendering(a)||this.pdfThumbnailViewer&&this.isThumbnailViewEnabled&&this.pdfThumbnailViewer.forceRendering())&&!this.printing&&this.onIdle)this.idleTimeout=setTimeout(this.onIdle.bind(this),CLEANUP_TIMEOUT)},getHighestPriority:function(a,c,b){var d=a.views,e=d.length;if(0===e)return!1;for(var f=0;f<e;++f){var h=d[f].view;if(!this.isViewFinished(h))return h}a=b?a.last.id:a.first.id-2;return c[a]&&!this.isViewFinished(c[a])?
c[a]:null},isViewFinished:function(a){return a.renderingState===RenderingStates.FINISHED},renderView:function(a){switch(a.renderingState){case RenderingStates.FINISHED:return!1;case RenderingStates.PAUSED:this.highestPriorityPage=a.renderingId;a.resume();break;case RenderingStates.RUNNING:this.highestPriorityPage=a.renderingId;break;case RenderingStates.INITIAL:this.highestPriorityPage=a.renderingId;var c=function(){this.renderHighestPriority()}.bind(this);a.draw().then(c,c)}return!0}};return b}(),
TEXT_LAYER_RENDER_DELAY=200,PDFPageView=function(){function b(a){var c=a.container,b=a.id,d=a.scale,e=a.defaultViewport,f=a.renderingQueue,h=a.textLayerFactory,a=a.annotationLayerFactory;this.id=b;this.renderingId="page"+b;this.rotation=0;this.scale=d||DEFAULT_SCALE;this.viewport=e;this.pdfPageRotate=e.rotation;this.hasRestrictedScaling=!1;this.renderingQueue=f;this.textLayerFactory=h;this.annotationLayerFactory=a;this.renderingState=RenderingStates.INITIAL;this.annotationLayer=this.zoomLayer=this.textLayer=
this.onAfterDraw=this.onBeforeDraw=this.resume=null;b=document.createElement("div");b.id="pageContainer"+this.id;b.className="page";b.style.width=Math.floor(this.viewport.width)+"px";b.style.height=Math.floor(this.viewport.height)+"px";b.setAttribute("data-page-number",this.id);this.div=b;c.appendChild(b)}b.prototype={setPdfPage:function(a){this.pdfPage=a;this.pdfPageRotate=a.rotate;this.viewport=a.getViewport(this.scale*CSS_UNITS,(this.rotation+this.pdfPageRotate)%360);this.stats=a.stats;this.reset()},
destroy:function(){this.zoomLayer=null;this.reset();this.pdfPage&&this.pdfPage.cleanup()},reset:function(a,c){this.renderTask&&this.renderTask.cancel();this.resume=null;this.renderingState=RenderingStates.INITIAL;var b=this.div;b.style.width=Math.floor(this.viewport.width)+"px";b.style.height=Math.floor(this.viewport.height)+"px";for(var d=b.childNodes,e=a&&this.zoomLayer||null,f=c&&this.annotationLayer&&this.annotationLayer.div||null,h=d.length-1;0<=h;h--){var i=d[h];e===i||f===i||b.removeChild(i)}b.removeAttribute("data-loaded");
f?this.annotationLayer.hide():this.annotationLayer=null;this.canvas&&!e&&(this.canvas.width=0,this.canvas.height=0,delete this.canvas);this.loadingIconDiv=document.createElement("div");this.loadingIconDiv.className="loadingIcon";b.appendChild(this.loadingIconDiv)},update:function(a,c){this.scale=a||this.scale;"undefined"!==typeof c&&(this.rotation=c);this.viewport=this.viewport.clone({scale:this.scale*CSS_UNITS,rotation:(this.rotation+this.pdfPageRotate)%360});var b=!1;if(this.canvas&&0<PDFJS.maxCanvasPixels){var d=
this.outputScale;Math.sqrt(PDFJS.maxCanvasPixels/(this.viewport.width*this.viewport.height));(Math.floor(this.viewport.width)*d.sx|0)*(Math.floor(this.viewport.height)*d.sy|0)>PDFJS.maxCanvasPixels&&(b=!0)}if(this.canvas){if(PDFJS.useOnlyCssZoom||this.hasRestrictedScaling&&b){this.cssTransform(this.canvas,!0);b=document.createEvent("CustomEvent");b.initCustomEvent("pagerendered",!0,!0,{pageNumber:this.id,cssTransform:!0});this.div.dispatchEvent(b);return}this.zoomLayer||(this.zoomLayer=this.canvas.parentNode,
this.zoomLayer.style.position="absolute")}this.zoomLayer&&this.cssTransform(this.zoomLayer.firstChild);this.reset(!0,!0)},updatePosition:function(){this.textLayer&&this.textLayer.render(TEXT_LAYER_RENDER_DELAY)},cssTransform:function(a,c){var b=PDFJS.CustomStyle,d=this.viewport.width,e=this.viewport.height,f=this.div;a.style.width=a.parentNode.style.width=f.style.width=Math.floor(d)+"px";a.style.height=a.parentNode.style.height=f.style.height=Math.floor(e)+"px";var f=this.viewport.rotation-a._viewport.rotation,
h=Math.abs(f),i=1,j=1;if(90===h||270===h)i=e/d,j=d/e;b.setProp("transform",a,"rotate("+f+"deg) scale("+i+","+j+")");if(this.textLayer){h=this.textLayer.viewport;e=Math.abs(this.viewport.rotation-h.rotation);f=d/h.width;if(90===e||270===e)f=d/h.height;var d=this.textLayer.textLayerDiv,k,l;switch(e){case 0:k=l=0;break;case 90:k=0;l="-"+d.style.height;break;case 180:k="-"+d.style.width;l="-"+d.style.height;break;case 270:k="-"+d.style.width;l=0;break;default:console.error("Bad rotation value.")}b.setProp("transform",
d,"rotate("+e+"deg) scale("+f+", "+f+") translate("+k+", "+l+")");b.setProp("transformOrigin",d,"0% 0%")}c&&this.annotationLayer&&this.annotationLayer.render(this.viewport,"display")},get width(){return this.viewport.width},get height(){return this.viewport.height},getPagePoint:function(a,c){return this.viewport.convertToPdfPoint(a,c)},draw:function(){function a(a){q===m.renderTask&&(m.renderTask=null);if("cancelled"===a)p(a);else{m.renderingState=RenderingStates.FINISHED;h&&(m.canvas.removeAttribute("hidden"),
h=!1);m.loadingIconDiv&&(d.removeChild(m.loadingIconDiv),delete m.loadingIconDiv);if(m.zoomLayer){var b=m.zoomLayer.firstChild;b.width=0;b.height=0;d.removeChild(m.zoomLayer);m.zoomLayer=null}m.error=a;m.stats=c.stats;if(m.onAfterDraw)m.onAfterDraw();b=document.createEvent("CustomEvent");b.initCustomEvent("pagerendered",!0,!0,{pageNumber:m.id,cssTransform:!1});d.dispatchEvent(b);b=document.createEvent("CustomEvent");b.initCustomEvent("pagerender",!0,!0,{pageNumber:c.pageNumber});d.dispatchEvent(b);
a?p(a):o(void 0)}}this.renderingState!==RenderingStates.INITIAL&&console.error("Must be in new state before drawing");this.renderingState=RenderingStates.RUNNING;var c=this.pdfPage,b=this.viewport,d=this.div,e=document.createElement("div");e.style.width=d.style.width;e.style.height=d.style.height;e.classList.add("canvasWrapper");var f=document.createElement("canvas");f.id="page"+this.id;f.setAttribute("hidden","hidden");var h=!0;e.appendChild(f);this.annotationLayer&&this.annotationLayer.div?d.insertBefore(e,
this.annotationLayer.div):d.appendChild(e);this.canvas=f;f.mozOpaque=!0;var i=f.getContext("2d",{alpha:!1}),j=getOutputScale(i);this.outputScale=j;if(PDFJS.useOnlyCssZoom){var k=b.clone({scale:CSS_UNITS});j.sx*=k.width/b.width;j.sy*=k.height/b.height;j.scaled=!0}0<PDFJS.maxCanvasPixels&&(k=Math.sqrt(PDFJS.maxCanvasPixels/(b.width*b.height)),j.sx>k||j.sy>k?(j.sx=k,j.sy=k,this.hasRestrictedScaling=j.scaled=!0):this.hasRestrictedScaling=!1);var k=approximateFraction(j.sx),l=approximateFraction(j.sy);
f.width=roundToDivide(b.width*j.sx,k[0]);f.height=roundToDivide(b.height*j.sy,l[0]);f.style.width=roundToDivide(b.width,k[1])+"px";f.style.height=roundToDivide(b.height,l[1])+"px";f._viewport=b;var n=b=null;this.textLayerFactory&&(b=document.createElement("div"),b.className="textLayer",b.style.width=e.style.width,b.style.height=e.style.height,this.annotationLayer&&this.annotationLayer.div?d.insertBefore(b,this.annotationLayer.div):d.appendChild(b),n=this.textLayerFactory.createTextLayerBuilder(b,
this.id-1,this.viewport));this.textLayer=n;var o,p,e=new Promise(function(a,c){o=a;p=c}),m=this,b=null;this.renderingQueue&&(b=function(a){m.renderingQueue.isHighestPriority(m)?(h&&(m.canvas.removeAttribute("hidden"),h=!1),a()):(m.renderingState=RenderingStates.PAUSED,m.resume=function(){m.renderingState=RenderingStates.RUNNING;a()})});var q=this.renderTask=this.pdfPage.render({canvasContext:i,transform:!j.scaled?null:[j.sx,0,0,j.sy,0,0],viewport:this.viewport});q.onContinue=b;this.renderTask.promise.then(function(){a(null);
n&&m.pdfPage.getTextContent({normalizeWhitespace:!0}).then(function(a){n.setTextContent(a);n.render(TEXT_LAYER_RENDER_DELAY)})},function(c){a(c)});this.annotationLayerFactory&&(this.annotationLayer||(this.annotationLayer=this.annotationLayerFactory.createAnnotationLayerBuilder(d,this.pdfPage)),this.annotationLayer.render(this.viewport,"display"));d.setAttribute("data-loaded",!0);if(m.onBeforeDraw)m.onBeforeDraw();return e},beforePrint:function(){var a=PDFJS.CustomStyle,c=this.pdfPage,b=c.getViewport(1),
d=document.createElement("canvas");d.width=2*Math.floor(b.width);d.height=2*Math.floor(b.height);d.style.width="200%";d.style.height="200%";a.setProp("transform",d,"scale(0.5, 0.5)");a.setProp("transformOrigin",d,"0% 0%");var a=document.getElementById("printContainer"),e=document.createElement("div");e.style.width=b.width+"pt";e.style.height=b.height+"pt";e.appendChild(d);a.appendChild(e);d.mozPrintCallback=function(a){var e=a.context;e.save();e.fillStyle="rgb(255, 255, 255)";e.fillRect(0,0,d.width,
d.height);e.restore();e._transformMatrix=[2,0,0,2,0,0];e.scale(2,2);c.render({canvasContext:e,viewport:b,intent:"print"}).promise.then(function(){a.done()},function(c){console.error(c);"abort"in a?a.abort():a.done()})}}};return b}(),TextLayerBuilder=function(){function b(a){this.textLayerDiv=a.textLayerDiv;this.divContentDone=this.renderingDone=!1;this.pageIdx=a.pageIndex;this.pageNumber=this.pageIdx+1;this.matches=[];this.viewport=a.viewport;this.textDivs=[];this.findController=a.findController||
null;this.textLayerRenderTask=null;this._bindMouse()}b.prototype={_finishRendering:function(){this.renderingDone=!0;var a=document.createElement("div");a.className="endOfContent";this.textLayerDiv.appendChild(a);a=document.createEvent("CustomEvent");a.initCustomEvent("textlayerrendered",!0,!0,{pageNumber:this.pageNumber});this.textLayerDiv.dispatchEvent(a)},render:function(a){if(this.divContentDone&&!this.renderingDone){this.textLayerRenderTask&&(this.textLayerRenderTask.cancel(),this.textLayerRenderTask=
null);this.textDivs=[];var c=document.createDocumentFragment();this.textLayerRenderTask=PDFJS.renderTextLayer({textContent:this.textContent,container:c,viewport:this.viewport,textDivs:this.textDivs,timeout:a});this.textLayerRenderTask.promise.then(function(){this.textLayerDiv.appendChild(c);this._finishRendering();this.updateMatches()}.bind(this),function(){})}},setTextContent:function(a){this.textLayerRenderTask&&(this.textLayerRenderTask.cancel(),this.textLayerRenderTask=null);this.textContent=
a;this.divContentDone=!0},convertMatches:function(a){for(var c=0,b=0,d=this.textContent.items,e=d.length-1,f=null===this.findController?0:this.findController.state.query.length,h=[],i=0,j=a.length;i<j;i++){for(var k=a[i];c!==e&&k>=b+d[c].str.length;)b+=d[c].str.length,c++;c===d.length&&console.error("Could not find a matching mapping");for(var l={begin:{divIdx:c,offset:k-b}},k=k+f;c!==e&&k>b+d[c].str.length;)b+=d[c].str.length,c++;l.end={divIdx:c,offset:k-b};h.push(l)}return h},renderMatches:function(a){function c(a,
c){var d=a.divIdx;e[d].textContent="";b(d,0,a.offset,c)}function b(a,c,g,f){var h=e[a],a=d[a].str.substring(c,g),a=document.createTextNode(a);f?(c=document.createElement("span"),c.className=f,c.appendChild(a),h.appendChild(c)):h.appendChild(a)}if(0!==a.length){var d=this.textContent.items,e=this.textDivs,f=null,h=this.pageIdx,i=null===this.findController?!1:h===this.findController.selected.pageIdx,j=null===this.findController?-1:this.findController.selected.matchIdx,k=j,l=k+1;if(null===this.findController?
0:this.findController.state.highlightAll)k=0,l=a.length;else if(!i)return;for(;k<l;k++){var n=a[k],o=n.begin,n=n.end,p=i&&k===j?" selected":"";this.findController&&this.findController.updateMatchPosition(h,k,e,o.divIdx,n.divIdx);!f||o.divIdx!==f.divIdx?(null!==f&&b(f.divIdx,f.offset,void 0),c(o)):b(f.divIdx,f.offset,o.offset);if(o.divIdx===n.divIdx)b(o.divIdx,o.offset,n.offset,"highlight"+p);else{b(o.divIdx,o.offset,void 0,"highlight begin"+p);f=o.divIdx+1;for(o=n.divIdx;f<o;f++)e[f].className="highlight middle"+
p;c(n,"highlight end"+p)}f=n}f&&b(f.divIdx,f.offset,void 0)}},updateMatches:function(){if(this.renderingDone){for(var a=this.matches,c=this.textDivs,b=this.textContent.items,d=-1,e=0,f=a.length;e<f;e++){for(var h=a[e],d=Math.max(d,h.begin.divIdx),i=h.end.divIdx;d<=i;d++){var j=c[d];j.textContent=b[d].str;j.className=""}d=h.end.divIdx+1}null!==this.findController&&this.findController.active&&(this.matches=this.convertMatches(null===this.findController?[]:this.findController.pageMatches[this.pageIdx]||
[]),this.renderMatches(this.matches))}},_bindMouse:function(){var a=this.textLayerDiv;a.addEventListener("mousedown",function(c){var b=a.querySelector(".endOfContent");if(b){var d=c.target!==a;if(d=d&&"none"!==window.getComputedStyle(b).getPropertyValue("-moz-user-select"))d=a.getBoundingClientRect(),c=Math.max(0,(c.pageY-d.top)/d.height),b.style.top=(100*c).toFixed(2)+"%";b.classList.add("active")}});a.addEventListener("mouseup",function(){var c=a.querySelector(".endOfContent");c&&(c.style.top="",
c.classList.remove("active"))})}};return b}();function DefaultTextLayerFactory(){}DefaultTextLayerFactory.prototype={createTextLayerBuilder:function(b,a,c){return new TextLayerBuilder({textLayerDiv:b,pageIndex:a,viewport:c})}};
var AnnotationLayerBuilder=function(){function b(a){this.pageDiv=a.pageDiv;this.pdfPage=a.pdfPage;this.linkService=a.linkService;this.div=null}b.prototype={render:function(a,c){var b=this,d={intent:void 0===c?"display":c};this.pdfPage.getAnnotations(d).then(function(c){a=a.clone({dontFlip:!0});d={viewport:a,div:b.div,annotations:c,page:b.pdfPage,linkService:b.linkService};b.div?PDFJS.AnnotationLayer.update(d):0!==c.length&&(b.div=document.createElement("div"),b.div.className="annotationLayer",b.pageDiv.appendChild(b.div),
d.div=b.div,PDFJS.AnnotationLayer.render(d),"undefined"!==typeof mozL10n&&mozL10n.translate(b.div))})},hide:function(){this.div&&this.div.setAttribute("hidden","true")}};return b}();function DefaultAnnotationLayerFactory(){}DefaultAnnotationLayerFactory.prototype={createAnnotationLayerBuilder:function(b,a){return new AnnotationLayerBuilder({pageDiv:b,pdfPage:a,linkService:new SimpleLinkService})}};
var PDFViewer=function(){function b(a){var b=[];this.push=function(d){var e=b.indexOf(d);0<=e&&b.splice(e,1);b.push(d);b.length>a&&b.shift().destroy()};this.resize=function(d){for(a=d;b.length>a;)b.shift().destroy()}}function a(a){this.container=a.container;this.viewer=a.viewer||a.container.firstElementChild;this.linkService=a.linkService||new SimpleLinkService;this.removePageBorders=a.removePageBorders||!1;(this.defaultRenderingQueue=!a.renderingQueue)?(this.renderingQueue=new PDFRenderingQueue,
this.renderingQueue.setViewer(this)):this.renderingQueue=a.renderingQueue;this.scroll=watchScroll(this.container,this._scrollUpdate.bind(this));this.updateInProgress=!1;this.presentationModeState=PresentationModeState.UNKNOWN;this._resetView();this.removePageBorders&&this.viewer.classList.add("removePageBorders")}a.prototype={get pagesCount(){return this._pages.length},getPageView:function(a){return this._pages[a]},get currentPageNumber(){return this._currentPageNumber},set currentPageNumber(a){if(this.pdfDocument){var b=
document.createEvent("UIEvents");b.initUIEvent("pagechange",!0,!0,window,0);b.updateInProgress=this.updateInProgress;0<a&&a<=this.pagesCount?(b.previousPageNumber=this._currentPageNumber,this._currentPageNumber=a,b.pageNumber=a,this.container.dispatchEvent(b),this.updateInProgress||this.scrollPageIntoView(a)):(b.pageNumber=this._currentPageNumber,b.previousPageNumber=a,this.container.dispatchEvent(b))}else this._currentPageNumber=a},get currentScale(){return this._currentScale!==UNKNOWN_SCALE?this._currentScale:
DEFAULT_SCALE},set currentScale(a){if(isNaN(a))throw Error("Invalid numeric scale");this.pdfDocument?this._setScale(a,!1):(this._currentScale=a,this._currentScaleValue=a!==UNKNOWN_SCALE?a.toString():null)},get currentScaleValue(){return this._currentScaleValue},set currentScaleValue(a){this.pdfDocument?this._setScale(a,!1):(this._currentScale=isNaN(a)?UNKNOWN_SCALE:a,this._currentScaleValue=a)},get pagesRotation(){return this._pagesRotation},set pagesRotation(a){this._pagesRotation=a;for(var b=0,
d=this._pages.length;b<d;b++){var e=this._pages[b];e.update(e.scale,a)}this._setScale(this._currentScaleValue,!0);this.defaultRenderingQueue&&this.update()},setDocument:function(a){this.pdfDocument&&this._resetView();if(this.pdfDocument=a){var b=a.numPages,d=this,e,f=new Promise(function(a){e=a});this.pagesPromise=f;f.then(function(){var a=document.createEvent("CustomEvent");a.initCustomEvent("pagesloaded",!0,!0,{pagesCount:b});d.container.dispatchEvent(a)});var h=!1,i=null,j=new Promise(function(a){i=
a});this.onePageRendered=j;var k=function(a){a.onBeforeDraw=function(){d._buffer.push(this)};a.onAfterDraw=function(){h||(h=!0,i())}};this.firstPagePromise=f=a.getPage(1);return f.then(function(f){for(var h=this.currentScale,f=f.getViewport(h*CSS_UNITS),i=1;i<=b;++i){var p=null;PDFJS.disableTextLayer||(p=this);p=new PDFPageView({container:this.viewer,id:i,scale:h,defaultViewport:f.clone(),renderingQueue:this.renderingQueue,textLayerFactory:p,annotationLayerFactory:this});k(p);this._pages.push(p)}var m=
this.linkService;j.then(function(){if(PDFJS.disableAutoFetch)e();else for(var f=b,h=1;h<=b;++h)a.getPage(h).then(function(a,b){var c=d._pages[a-1];c.pdfPage||c.setPdfPage(b);m.cachePageRef(a,b.ref);f--;f||e()}.bind(null,h))});h=document.createEvent("CustomEvent");h.initCustomEvent("pagesinit",!0,!0,null);d.container.dispatchEvent(h);this.defaultRenderingQueue&&this.update();this.findController&&this.findController.resolveFirstPage()}.bind(this))}},_resetView:function(){this._pages=[];this._currentPageNumber=
1;this._currentScale=UNKNOWN_SCALE;this._currentScaleValue=null;this._buffer=new b(DEFAULT_CACHE_SIZE);this._location=null;this._pagesRotation=0;this._pagesRequests=[];for(var a=this.viewer;a.hasChildNodes();)a.removeChild(a.lastChild)},_scrollUpdate:function(){if(0!==this.pagesCount){this.update();for(var a=0,b=this._pages.length;a<b;a++)this._pages[a].updatePosition()}},_setScaleDispatchEvent:function(a,b,d){var e=document.createEvent("UIEvents");e.initUIEvent("scalechange",!0,!0,window,0);e.scale=
a;d&&(e.presetValue=b);this.container.dispatchEvent(e)},_setScaleUpdatePages:function(a,b,d,e){this._currentScaleValue=b;var f;f=this._currentScale;f=a===f||1.0E-15>Math.abs(a-f)?!0:!1;if(f)e&&this._setScaleDispatchEvent(a,b,!0);else{f=0;for(var h=this._pages.length;f<h;f++)this._pages[f].update(a);this._currentScale=a;if(!d){var d=this._currentPageNumber,i;this._location&&!IGNORE_CURRENT_POSITION_ON_ZOOM&&!this.isInPresentationMode&&!this.isChangingPresentationMode&&(d=this._location.pageNumber,
i=[null,{name:"XYZ"},this._location.left,this._location.top,null]);this.scrollPageIntoView(d,i)}this._setScaleDispatchEvent(a,b,e);this.defaultRenderingQueue&&this.update()}},_setScale:function(a,b){var d=parseFloat(a);if(0<d)this._setScaleUpdatePages(d,a,b,!1);else if(d=this._pages[this._currentPageNumber-1]){var e=(this.container.clientWidth-(this.isInPresentationMode||this.removePageBorders?0:SCROLLBAR_PADDING))/d.width*d.scale,f=(this.container.clientHeight-(this.isInPresentationMode||this.removePageBorders?
0:VERTICAL_PADDING))/d.height*d.scale;switch(a){case "page-actual":d=1;break;case "page-width":d=e;break;case "page-height":d=f;break;case "page-fit":d=Math.min(e,f);break;case "auto":d=d.width>d.height?Math.min(f,e):e;d=Math.min(MAX_AUTO_SCALE,d);break;default:console.error("pdfViewSetScale: '"+a+"' is an unknown zoom value.");return}this._setScaleUpdatePages(d,a,b,!0)}},scrollPageIntoView:function(a,b){if(this.pdfDocument){var d=this._pages[a-1];if(this.isInPresentationMode){if(this._currentPageNumber!==
d.id){this.currentPageNumber=d.id;return}b=null;this._setScale(this._currentScaleValue,!0)}if(b){var e=0,f=0,h=0,i=0,j,k;k=0===d.rotation%180?!1:!0;j=(k?d.height:d.width)/d.scale/CSS_UNITS;k=(k?d.width:d.height)/d.scale/CSS_UNITS;var l=0;switch(b[1].name){case "XYZ":e=b[2];f=b[3];l=b[4];e=null!==e?e:0;f=null!==f?f:k;break;case "Fit":case "FitB":l="page-fit";break;case "FitH":case "FitBH":f=b[2];l="page-width";null===f&&this._location&&(e=this._location.left,f=this._location.top);break;case "FitV":case "FitBV":e=
b[2];h=j;i=k;l="page-height";break;case "FitR":e=b[2];f=b[3];h=b[4]-e;i=b[5]-f;k=this.removePageBorders?0:VERTICAL_PADDING;j=(this.container.clientWidth-(this.removePageBorders?0:SCROLLBAR_PADDING))/h/CSS_UNITS;k=(this.container.clientHeight-k)/i/CSS_UNITS;l=Math.min(Math.abs(j),Math.abs(k));break;default:return}l&&l!==this._currentScale?this.currentScaleValue=l:this._currentScale===UNKNOWN_SCALE&&(this.currentScaleValue=DEFAULT_SCALE_VALUE);"page-fit"===l&&!b[4]?scrollIntoView(d.div):(f=[d.viewport.convertToViewportPoint(e,
f),d.viewport.convertToViewportPoint(e+h,f+i)],e=Math.min(f[0][0],f[1][0]),f=Math.min(f[0][1],f[1][1]),scrollIntoView(d.div,{left:e,top:f}))}else scrollIntoView(d.div)}},_updateLocation:function(a){var b=this._currentScale,d=this._currentScaleValue,b=parseFloat(d)===b?Math.round(1E4*b)/100:d,d=a.id,e;e="#page="+d+("&zoom="+b);var f=this.container,f=this._pages[d-1].getPagePoint(f.scrollLeft-a.x,f.scrollTop-a.y),a=Math.round(f[0]),f=Math.round(f[1]);this._location={pageNumber:d,scale:b,top:f,left:a,
pdfOpenParams:e+(","+a+","+f)}},update:function(){var a=this._getVisiblePages(),b=a.views;if(0!==b.length){this.updateInProgress=!0;this._buffer.resize(Math.max(DEFAULT_CACHE_SIZE,2*b.length+1));this.renderingQueue.renderHighestPriority(a);for(var d=this._currentPageNumber,a=a.first,e=0,f=b.length,h=!1;e<f;++e){var i=b[e];if(100>i.percent)break;if(i.id===d){h=!0;break}}h||(d=b[0].id);this.isInPresentationMode||(this.currentPageNumber=d);this._updateLocation(a);this.updateInProgress=!1;b=document.createEvent("UIEvents");
b.initUIEvent("updateviewarea",!0,!0,window,0);b.location=this._location;this.container.dispatchEvent(b)}},containsElement:function(a){return this.container.contains(a)},focus:function(){this.container.focus()},get isInPresentationMode(){return this.presentationModeState===PresentationModeState.FULLSCREEN},get isChangingPresentationMode(){return this.presentationModeState===PresentationModeState.CHANGING},get isHorizontalScrollbarEnabled(){return this.isInPresentationMode?!1:this.container.scrollWidth>
this.container.clientWidth},_getVisiblePages:function(){if(this.isInPresentationMode){var a=[],b=this._pages[this._currentPageNumber-1];a.push({id:b.id,view:b});return{first:b,last:b,views:a}}return getVisibleElements(this.container,this._pages,!0)},cleanup:function(){for(var a=0,b=this._pages.length;a<b;a++)this._pages[a]&&this._pages[a].renderingState!==RenderingStates.FINISHED&&this._pages[a].reset()},_ensurePdfPageLoaded:function(a){if(a.pdfPage)return Promise.resolve(a.pdfPage);var b=a.id;if(this._pagesRequests[b])return this._pagesRequests[b];
var d=this.pdfDocument.getPage(b).then(function(d){a.setPdfPage(d);this._pagesRequests[b]=null;return d}.bind(this));return this._pagesRequests[b]=d},forceRendering:function(a){var b=this.renderingQueue.getHighestPriority(a||this._getVisiblePages(),this._pages,this.scroll.down);return b?(this._ensurePdfPageLoaded(b).then(function(){this.renderingQueue.renderView(b)}.bind(this)),!0):!1},getPageTextContent:function(a){return this.pdfDocument.getPage(a+1).then(function(a){return a.getTextContent({normalizeWhitespace:!0})})},
createTextLayerBuilder:function(a,b,d){return new TextLayerBuilder({textLayerDiv:a,pageIndex:b,viewport:d,findController:this.isInPresentationMode?null:this.findController})},createAnnotationLayerBuilder:function(a,b){return new AnnotationLayerBuilder({pageDiv:a,pdfPage:b,linkService:this.linkService})},setFindController:function(a){this.findController=a}};return a}(),SimpleLinkService=function(){function b(){}b.prototype={get page(){return 0},set page(a){},navigateTo:function(){},getDestinationHash:function(){return"#"},
getAnchorUrl:function(){return"#"},setHash:function(){},executeNamedAction:function(){},cachePageRef:function(){}};return b}(),THUMBNAIL_SCROLL_MARGIN=-19,THUMBNAIL_WIDTH=98,THUMBNAIL_CANVAS_BORDER_WIDTH=1,PDFThumbnailView=function(){function b(a){var b=a.container,g=a.id,d=a.defaultViewport,e=a.linkService,a=a.renderingQueue;this.id=g;this.renderingId="thumbnail"+g;this.pdfPage=null;this.rotation=0;this.viewport=d;this.pdfPageRotate=d.rotation;this.linkService=e;this.renderingQueue=a;this.hasImage=
!1;this.resume=null;this.renderingState=RenderingStates.INITIAL;this.pageWidth=this.viewport.width;this.pageHeight=this.viewport.height;this.pageRatio=this.pageWidth/this.pageHeight;this.canvasWidth=THUMBNAIL_WIDTH;this.canvasHeight=this.canvasWidth/this.pageRatio|0;this.scale=this.canvasWidth/this.pageWidth;d=document.createElement("a");d.href=e.getAnchorUrl("#page="+g);d.title=mozL10n.get("thumb_page_title",{page:g},"Page {{page}}");d.onclick=function(){e.page=g;return!1};a=document.createElement("div");
a.id="thumbnailContainer"+g;a.className="thumbnail";this.div=a;1===g&&a.classList.add("selected");var f=document.createElement("div");f.className="thumbnailSelectionRing";var h=2*THUMBNAIL_CANVAS_BORDER_WIDTH;f.style.width=this.canvasWidth+h+"px";f.style.height=this.canvasHeight+h+"px";this.ring=f;a.appendChild(f);d.appendChild(a);b.appendChild(d)}b.prototype={setPdfPage:function(a){this.pdfPage=a;this.pdfPageRotate=a.rotate;this.viewport=a.getViewport(1,(this.rotation+this.pdfPageRotate)%360);this.reset()},
reset:function(){this.renderTask&&this.renderTask.cancel();this.hasImage=!1;this.resume=null;this.renderingState=RenderingStates.INITIAL;this.pageWidth=this.viewport.width;this.pageHeight=this.viewport.height;this.pageRatio=this.pageWidth/this.pageHeight;this.canvasHeight=this.canvasWidth/this.pageRatio|0;this.scale=this.canvasWidth/this.pageWidth;this.div.removeAttribute("data-loaded");for(var a=this.ring,b=a.childNodes,g=b.length-1;0<=g;g--)a.removeChild(b[g]);b=2*THUMBNAIL_CANVAS_BORDER_WIDTH;
a.style.width=this.canvasWidth+b+"px";a.style.height=this.canvasHeight+b+"px";this.canvas&&(this.canvas.width=0,this.canvas.height=0,delete this.canvas);this.image&&(this.image.removeAttribute("src"),delete this.image)},update:function(a){"undefined"!==typeof a&&(this.rotation=a);this.viewport=this.viewport.clone({scale:1,rotation:(this.rotation+this.pdfPageRotate)%360});this.reset()},_getPageDrawContext:function(a){var b=document.createElement("canvas");this.canvas=b;b.mozOpaque=!0;var g=b.getContext("2d",
{alpha:!1}),d=getOutputScale(g);b.width=this.canvasWidth*d.sx|0;b.height=this.canvasHeight*d.sy|0;b.style.width=this.canvasWidth+"px";b.style.height=this.canvasHeight+"px";!a&&d.scaled&&g.scale(d.sx,d.sy);this.image=a=document.createElement("img");a.id=this.renderingId;a.className="thumbnailImage";a.setAttribute("aria-label",mozL10n.get("thumb_page_canvas",{page:this.id},"Thumbnail of Page {{page}}"));a.style.width=b.style.width;a.style.height=b.style.height;return g},_convertCanvasToImage:function(){this.canvas&&
(this.image.src=this.canvas.toDataURL(),this.div.setAttribute("data-loaded",!0),this.ring.appendChild(this.image),this.canvas.width=0,this.canvas.height=0,delete this.canvas)},draw:function(){function a(a){i===e.renderTask&&(e.renderTask=null);"cancelled"===a?g(a):(e.renderingState=RenderingStates.FINISHED,e._convertCanvasToImage(),a?g(a):b(void 0))}this.renderingState!==RenderingStates.INITIAL&&console.error("Must be in new state before drawing");if(this.hasImage)return Promise.resolve(void 0);this.hasImage=
!0;this.renderingState=RenderingStates.RUNNING;var b,g,d=new Promise(function(a,d){b=a;g=d}),e=this,f=this._getPageDrawContext(),h=this.viewport.clone({scale:this.scale}),i=this.renderTask=this.pdfPage.render({canvasContext:f,viewport:h});i.onContinue=function(a){e.renderingQueue.isHighestPriority(e)?a():(e.renderingState=RenderingStates.PAUSED,e.resume=function(){e.renderingState=RenderingStates.RUNNING;a()})};i.promise.then(function(){a(null)},function(b){a(b)});return d},setImage:function(a){var c=
a.canvas;if(!this.hasImage&&c){this.pdfPage||this.setPdfPage(a.pdfPage);this.hasImage=!0;this.renderingState=RenderingStates.FINISHED;var a=this._getPageDrawContext(!0),g=a.canvas;if(c.width<=2*g.width)a.drawImage(c,0,0,c.width,c.height,0,0,g.width,g.height);else{var d=g.width<<3,e=g.height<<3,f;f=d;var h=e,i=b.tempImageCache;i||(i=document.createElement("canvas"),b.tempImageCache=i);i.width=f;i.height=h;i.mozOpaque=!0;var j=i.getContext("2d",{alpha:!1});j.save();j.fillStyle="rgb(255, 255, 255)";
j.fillRect(0,0,f,h);j.restore();f=i;for(h=f.getContext("2d");d>c.width||e>c.height;)d>>=1,e>>=1;for(h.drawImage(c,0,0,c.width,c.height,0,0,d,e);d>2*g.width;)h.drawImage(f,0,0,d,e,0,0,d>>1,e>>1),d>>=1,e>>=1;a.drawImage(f,0,0,d,e,0,0,g.width,g.height)}this._convertCanvasToImage()}}};return b}();PDFThumbnailView.tempImageCache=null;
var PDFThumbnailViewer=function(){function b(a){this.container=a.container;this.renderingQueue=a.renderingQueue;this.linkService=a.linkService;this.scroll=watchScroll(this.container,this._scrollUpdated.bind(this));this._resetView()}b.prototype={_scrollUpdated:function(){this.renderingQueue.renderHighestPriority()},getThumbnail:function(a){return this.thumbnails[a]},_getVisibleThumbs:function(){return getVisibleElements(this.container,this.thumbnails)},scrollThumbnailIntoView:function(a){var b=document.querySelector(".thumbnail.selected");
b&&b.classList.remove("selected");(b=document.getElementById("thumbnailContainer"+a))&&b.classList.add("selected");var g=this._getVisibleThumbs(),d=g.views.length;if(0<d){var e=g.first.id,g=1<d?g.last.id:e;(a<=e||a>=g)&&scrollIntoView(b,{top:THUMBNAIL_SCROLL_MARGIN})}},get pagesRotation(){return this._pagesRotation},set pagesRotation(a){this._pagesRotation=a;for(var b=0,g=this.thumbnails.length;b<g;b++)this.thumbnails[b].update(a)},cleanup:function(){var a=PDFThumbnailView.tempImageCache;a&&(a.width=
0,a.height=0);PDFThumbnailView.tempImageCache=null},_resetView:function(){this.thumbnails=[];this._pagesRotation=0;this._pagesRequests=[]},setDocument:function(a){if(this.pdfDocument){for(var b=this.container;b.hasChildNodes();)b.removeChild(b.lastChild);this._resetView()}this.pdfDocument=a;return!a?Promise.resolve():a.getPage(1).then(function(b){for(var c=a.numPages,b=b.getViewport(1),e=1;e<=c;++e)this.thumbnails.push(new PDFThumbnailView({container:this.container,id:e,defaultViewport:b.clone(),
linkService:this.linkService,renderingQueue:this.renderingQueue}))}.bind(this))},_ensurePdfPageLoaded:function(a){if(a.pdfPage)return Promise.resolve(a.pdfPage);var b=a.id;if(this._pagesRequests[b])return this._pagesRequests[b];var g=this.pdfDocument.getPage(b).then(function(d){a.setPdfPage(d);this._pagesRequests[b]=null;return d}.bind(this));return this._pagesRequests[b]=g},ensureThumbnailVisible:function(a){scrollIntoView(document.getElementById("thumbnailContainer"+a))},forceRendering:function(){var a=
this.renderingQueue.getHighestPriority(this._getVisibleThumbs(),this.thumbnails,this.scroll.down);return a?(this._ensurePdfPageLoaded(a).then(function(){this.renderingQueue.renderView(a)}.bind(this)),!0):!1}};return b}(),PDFOutlineView=function(){function b(a){this.container=a.container;this.outline=a.outline;this.linkService=a.linkService;this.lastToggleIsShow=!0}b.prototype={reset:function(){for(var a=this.container;a.firstChild;)a.removeChild(a.firstChild);this.lastToggleIsShow=!0},_dispatchEvent:function(a){var b=
document.createEvent("CustomEvent");b.initCustomEvent("outlineloaded",!0,!0,{outlineCount:a});this.container.dispatchEvent(b)},_bindLink:function(a,b){var g=this.linkService;a.href=g.getDestinationHash(b.dest);a.onclick=function(){g.navigateTo(b.dest);return!1}},_addToggleButton:function(a){var b=document.createElement("div");b.className="outlineItemToggler";b.onclick=function(g){g.stopPropagation();b.classList.toggle("outlineItemsHidden");g.shiftKey&&(g=!b.classList.contains("outlineItemsHidden"),
this._toggleOutlineItem(a,g))}.bind(this);a.insertBefore(b,a.firstChild)},_toggleOutlineItem:function(a,b){this.lastToggleIsShow=b;for(var g=a.querySelectorAll(".outlineItemToggler"),d=0,e=g.length;d<e;++d)g[d].classList[b?"remove":"add"]("outlineItemsHidden")},toggleOutlineTree:function(){this._toggleOutlineItem(this.container,!this.lastToggleIsShow)},render:function(){var a=this.outline,b=0;this.reset();if(a){for(var a=document.createDocumentFragment(),g=[{parent:a,items:this.outline}],d=!1;0<g.length;)for(var e=
g.shift(),f=0,h=e.items.length;f<h;f++){var i=e.items[f],j=document.createElement("div");j.className="outlineItem";var k=document.createElement("a");this._bindLink(k,i);k.textContent=PDFJS.removeNullCharacters(i.title);j.appendChild(k);0<i.items.length&&(d=!0,this._addToggleButton(j),k=document.createElement("div"),k.className="outlineItems",j.appendChild(k),g.push({parent:k,items:i.items}));e.parent.appendChild(j);b++}d&&this.container.classList.add("outlineWithDeepNesting");this.container.appendChild(a)}this._dispatchEvent(b)}};
return b}(),PDFAttachmentView=function(){function b(a){this.container=a.container;this.attachments=a.attachments;this.downloadManager=a.downloadManager}b.prototype={reset:function(){for(var a=this.container;a.firstChild;)a.removeChild(a.firstChild)},_dispatchEvent:function(a){var b=document.createEvent("CustomEvent");b.initCustomEvent("attachmentsloaded",!0,!0,{attachmentsCount:a});this.container.dispatchEvent(b)},_bindLink:function(a,b,g){a.onclick=function(){this.downloadManager.downloadData(b,
g,"");return!1}.bind(this)},render:function(){var a=this.attachments,b=0;this.reset();if(a)for(var g=Object.keys(a).sort(function(a,b){return a.toLowerCase().localeCompare(b.toLowerCase())}),b=g.length,d=0;d<b;d++){var e=a[g[d]],f=getFileName(e.filename),h=document.createElement("div");h.className="attachmentsItem";var i=document.createElement("button");this._bindLink(i,e.content,f);i.textContent=PDFJS.removeNullCharacters(f);h.appendChild(i);this.container.appendChild(h)}this._dispatchEvent(b)}};
return b}(),PDFViewerApplication={initialBookmark:document.location.hash.substring(1),initialDestination:null,initialized:!1,fellback:!1,pdfDocument:null,pdfLoadingTask:null,sidebarOpen:!1,printing:!1,pdfViewer:null,pdfThumbnailViewer:null,pdfRenderingQueue:null,pdfPresentationMode:null,pdfDocumentProperties:null,pdfLinkService:null,pdfHistory:null,pageRotation:0,isInitialViewSet:!1,animationStartedPromise:null,preferenceSidebarViewOnLoad:SidebarView.NONE,preferencePdfBugEnabled:!1,preferenceShowPreviousViewOnLoad:!0,
preferenceDefaultZoomValue:"",isViewerEmbedded:window.parent!==window,url:"",initialize:function(){var b=new PDFRenderingQueue;b.onIdle=this.cleanup.bind(this);this.pdfRenderingQueue=b;var a=new PDFLinkService;this.pdfLinkService=a;var c=document.getElementById("viewerContainer"),g=document.getElementById("viewer");this.pdfViewer=new PDFViewer({container:c,viewer:g,renderingQueue:b,linkService:a});b.setViewer(this.pdfViewer);a.setViewer(this.pdfViewer);var d=document.getElementById("thumbnailView");
this.pdfThumbnailViewer=new PDFThumbnailViewer({container:d,renderingQueue:b,linkService:a});b.setThumbnailViewer(this.pdfThumbnailViewer);Preferences.initialize();this.pdfHistory=new PDFHistory({linkService:a});a.setHistory(this.pdfHistory);this.findController=new PDFFindController({pdfViewer:this.pdfViewer,integratedFind:this.supportsIntegratedFind});this.pdfViewer.setFindController(this.findController);this.findBar=new PDFFindBar({bar:document.getElementById("findbar"),toggleButton:document.getElementById("viewFind"),
findField:document.getElementById("findInput"),highlightAllCheckbox:document.getElementById("findHighlightAll"),caseSensitiveCheckbox:document.getElementById("findMatchCase"),findMsg:document.getElementById("findMsg"),findResultsCount:document.getElementById("findResultsCount"),findStatusIcon:document.getElementById("findStatusIcon"),findPreviousButton:document.getElementById("findPrevious"),findNextButton:document.getElementById("findNext"),findController:this.findController});this.findController.setFindBar(this.findBar);
HandTool.initialize({container:c,toggleHandTool:document.getElementById("toggleHandTool")});this.pdfDocumentProperties=new PDFDocumentProperties({overlayName:"documentPropertiesOverlay",closeButton:document.getElementById("documentPropertiesClose"),fields:{fileName:document.getElementById("fileNameField"),fileSize:document.getElementById("fileSizeField"),title:document.getElementById("titleField"),author:document.getElementById("authorField"),subject:document.getElementById("subjectField"),keywords:document.getElementById("keywordsField"),
creationDate:document.getElementById("creationDateField"),modificationDate:document.getElementById("modificationDateField"),creator:document.getElementById("creatorField"),producer:document.getElementById("producerField"),version:document.getElementById("versionField"),pageCount:document.getElementById("pageCountField")}});SecondaryToolbar.initialize({toolbar:document.getElementById("secondaryToolbar"),toggleButton:document.getElementById("secondaryToolbarToggle"),presentationModeButton:document.getElementById("secondaryPresentationMode"),
openFile:document.getElementById("secondaryOpenFile"),print:document.getElementById("secondaryPrint"),download:document.getElementById("secondaryDownload"),viewBookmark:document.getElementById("secondaryViewBookmark"),firstPage:document.getElementById("firstPage"),lastPage:document.getElementById("lastPage"),pageRotateCw:document.getElementById("pageRotateCw"),pageRotateCcw:document.getElementById("pageRotateCcw"),documentPropertiesButton:document.getElementById("documentProperties")});this.supportsFullscreen&&
(b=SecondaryToolbar,this.pdfPresentationMode=new PDFPresentationMode({container:c,viewer:g,pdfViewer:this.pdfViewer,pdfThumbnailViewer:this.pdfThumbnailViewer,contextMenuItems:[{element:document.getElementById("contextFirstPage"),handler:b.firstPageClick.bind(b)},{element:document.getElementById("contextLastPage"),handler:b.lastPageClick.bind(b)},{element:document.getElementById("contextPageRotateCw"),handler:b.pageRotateCwClick.bind(b)},{element:document.getElementById("contextPageRotateCcw"),handler:b.pageRotateCcwClick.bind(b)}]}));
PasswordPrompt.initialize({overlayName:"passwordOverlay",passwordField:document.getElementById("password"),passwordText:document.getElementById("passwordText"),passwordSubmit:document.getElementById("passwordSubmit"),passwordCancel:document.getElementById("passwordCancel")});var e=this;return Promise.all([Preferences.get("enableWebGL").then(function(a){PDFJS.disableWebGL=!a}),Preferences.get("sidebarViewOnLoad").then(function(a){e.preferenceSidebarViewOnLoad=a}),Preferences.get("pdfBugEnabled").then(function(a){e.preferencePdfBugEnabled=
a}),Preferences.get("showPreviousViewOnLoad").then(function(a){e.preferenceShowPreviousViewOnLoad=a}),Preferences.get("defaultZoomValue").then(function(a){e.preferenceDefaultZoomValue=a}),Preferences.get("disableTextLayer").then(function(a){!0!==PDFJS.disableTextLayer&&(PDFJS.disableTextLayer=a)}),Preferences.get("disableRange").then(function(a){!0!==PDFJS.disableRange&&(PDFJS.disableRange=a)}),Preferences.get("disableStream").then(function(a){!0!==PDFJS.disableStream&&(PDFJS.disableStream=a)}),Preferences.get("disableAutoFetch").then(function(a){PDFJS.disableAutoFetch=
a}),Preferences.get("disableFontFace").then(function(a){!0!==PDFJS.disableFontFace&&(PDFJS.disableFontFace=a)}),Preferences.get("useOnlyCssZoom").then(function(a){PDFJS.useOnlyCssZoom=a}),Preferences.get("externalLinkTarget").then(function(a){PDFJS.isExternalLinkTargetSet()||(PDFJS.externalLinkTarget=a)})]).catch(function(){}).then(function(){e.isViewerEmbedded&&!PDFJS.isExternalLinkTargetSet()&&(PDFJS.externalLinkTarget=PDFJS.LinkTarget.TOP);e.initialized=!0})},zoomIn:function(b){var a=this.pdfViewer.currentScale;
do a=(a*DEFAULT_SCALE_DELTA).toFixed(2),a=Math.ceil(10*a)/10,a=Math.min(MAX_SCALE,a);while(0<--b&&a<MAX_SCALE);this.pdfViewer.currentScaleValue=a},zoomOut:function(b){var a=this.pdfViewer.currentScale;do a=(a/DEFAULT_SCALE_DELTA).toFixed(2),a=Math.floor(10*a)/10,a=Math.max(MIN_SCALE,a);while(0<--b&&a>MIN_SCALE);this.pdfViewer.currentScaleValue=a},get pagesCount(){return this.pdfDocument.numPages},set page(b){this.pdfLinkService.page=b},get page(){return this.pdfLinkService.page},get supportsPrinting(){var b=
"mozPrintCallback"in document.createElement("canvas");return PDFJS.shadow(this,"supportsPrinting",b)},get supportsFullscreen(){var b=document.documentElement,b=!(!b.requestFullscreen&&!b.mozRequestFullScreen&&!b.webkitRequestFullScreen&&!b.msRequestFullscreen);if(!1===document.fullscreenEnabled||!1===document.mozFullScreenEnabled||!1===document.webkitFullscreenEnabled||!1===document.msFullscreenEnabled)b=!1;b&&!0===PDFJS.disableFullscreen&&(b=!1);return PDFJS.shadow(this,"supportsFullscreen",b)},
get supportsIntegratedFind(){return PDFJS.shadow(this,"supportsIntegratedFind",!1)},get supportsDocumentFonts(){return PDFJS.shadow(this,"supportsDocumentFonts",!0)},get supportsDocumentColors(){return PDFJS.shadow(this,"supportsDocumentColors",!0)},get loadingBar(){var b=new ProgressBar("#loadingBar",{});return PDFJS.shadow(this,"loadingBar",b)},get supportedMouseWheelZoomModifierKeys(){return PDFJS.shadow(this,"supportedMouseWheelZoomModifierKeys",{ctrlKey:!0,metaKey:!0})},setTitleUsingUrl:function(b){this.url=
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window.addEventListener("keydown",function(b){if(!OverlayManager.active){var a=!1,c=(b.ctrlKey?1:0)|(b.altKey?2:0)|(b.shiftKey?4:0)|(b.metaKey?8:0),g=PDFViewerApplication.pdfViewer,d=g&&g.isInPresentationMode;if(1===c||8===c||5===c||12===c)switch(b.keyCode){case 70:PDFViewerApplication.supportsIntegratedFind||(PDFViewerApplication.findBar.open(),a=!0);break;case 71:PDFViewerApplication.supportsIntegratedFind||(PDFViewerApplication.findBar.dispatchEvent("again",5===c||12===c),a=!0);break;case 61:case 107:case 187:case 171:d||
PDFViewerApplication.zoomIn();a=!0;break;case 173:case 109:case 189:d||PDFViewerApplication.zoomOut();a=!0;break;case 48:case 96:d||(setTimeout(function(){g.currentScaleValue=DEFAULT_SCALE_VALUE}),a=!1)}if(1===c||8===c)switch(b.keyCode){case 83:PDFViewerApplication.download(),a=!0}if(3===c||10===c)switch(b.keyCode){case 80:PDFViewerApplication.requestPresentationMode();a=!0;break;case 71:document.getElementById("pageNumber").select(),a=!0}if(a)b.preventDefault();else{var e=document.activeElement||
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a=!0);break;case 40:case 34:case 32:if(!d&&"page-fit"!==g.currentScaleValue)break;case 39:if(g.isHorizontalScrollbarEnabled)break;case 74:case 78:PDFViewerApplication.page++;a=!0;break;case 36:if(d||1<PDFViewerApplication.page)PDFViewerApplication.page=1,h=a=!0;break;case 35:if(d||PDFViewerApplication.pdfDocument&&PDFViewerApplication.page<PDFViewerApplication.pagesCount)PDFViewerApplication.page=PDFViewerApplication.pagesCount,h=a=!0;break;case 72:d||HandTool.toggle();break;case 82:PDFViewerApplication.rotatePages(90)}if(4===
c)switch(b.keyCode){case 32:if(!d&&"page-fit"!==g.currentScaleValue)break;PDFViewerApplication.page--;a=!0;break;case 82:PDFViewerApplication.rotatePages(-90)}if(!a&&!d&&(33<=b.keyCode&&40>=b.keyCode||32===b.keyCode&&"BUTTON"!==f))h=!0;if(2===c)switch(b.keyCode){case 37:d&&(PDFViewerApplication.pdfHistory.back(),a=!0);break;case 39:d&&(PDFViewerApplication.pdfHistory.forward(),a=!0)}h&&!g.containsElement(e)&&g.focus();a&&b.preventDefault()}}}});window.addEventListener("beforeprint",function(){PDFViewerApplication.beforePrint()});
window.addEventListener("afterprint",function(){PDFViewerApplication.afterPrint()});(function(){PDFViewerApplication.animationStartedPromise=new Promise(function(b){window.requestAnimationFrame(b)})})();
