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var DEFAULT _URL = null , DEFAULT _SCALE = "auto" , DEFAULT _SCALE _DELTA = 1.1 , UNKNOWN _SCALE = 0 , CACHE _SIZE = 20 , CSS _UNITS = 96 / 72 , SCROLLBAR _PADDING = 40 , VERTICAL _PADDING = 5 , MAX _AUTO _SCALE = 1.25 , MIN _SCALE = 0.25 , MAX _SCALE = 4 , VIEW _HISTORY _MEMORY = 20 , SCALE _SELECT _CONTAINER _PADDING = 8 , SCALE _SELECT _PADDING = 22 , THUMBNAIL _SCROLL _MARGIN = - 19 , USE _ONLY _CSS _ZOOM = ! 1 , CLEANUP _TIMEOUT = 3E4 , IGNORE _CURRENT _POSITION _ON _ZOOM = ! 1 , RenderingStates = { INITIAL : 0 , RUNNING : 1 , PAUSED : 2 , FINISHED : 3 } , FindStates = { FIND _FOUND : 0 , FIND _NOTFOUND : 1 , FIND _WRAPPED : 2 , FIND _PENDING : 3 } ;
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PDFJS . imageResourcesPath = "./images/" ; PDFJS . workerSrc = "pdf.worker.min.js" ;
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var mozL10n = document . mozL10n || document . webL10n , CustomStyle = function ( ) { function a ( ) { } var b = [ "ms" , "Moz" , "Webkit" , "O" ] , c = { } ; a . getProp = function ( a , e ) { if ( 1 == arguments . length && "string" == typeof c [ a ] ) return c [ a ] ; e = e || document . documentElement ; var g = e . style , h , f ; if ( "string" == typeof g [ a ] ) return c [ a ] = a ; f = a . charAt ( 0 ) . toUpperCase ( ) + a . slice ( 1 ) ; for ( var k = 0 , s = b . length ; k < s ; k ++ ) if ( h = b [ k ] + f , "string" == typeof g [ h ] ) return c [ a ] = h ; return c [ a ] = "undefined" } ; a . setProp = function ( a , b , c ) { a = this . getProp ( a ) ; "undefined" != a && ( b . style [ a ] =
c ) } ; return a } ( ) ; function getFileName ( a ) { var b = a . indexOf ( "#" ) , c = a . indexOf ( "?" ) , b = Math . min ( 0 < b ? b : a . length , 0 < c ? c : a . length ) ; return a . substring ( a . lastIndexOf ( "/" , b ) + 1 , b ) } function getOutputScale ( a ) { a = ( window . devicePixelRatio || 1 ) / ( a . webkitBackingStorePixelRatio || a . mozBackingStorePixelRatio || a . msBackingStorePixelRatio || a . oBackingStorePixelRatio || a . backingStorePixelRatio || 1 ) ; return { sx : a , sy : a , scaled : 1 != a } }
function scrollIntoView ( a , b ) { var c = a . offsetParent , d = a . offsetTop + a . clientTop , e = a . offsetLeft + a . clientLeft ; if ( c ) { for ( ; c . clientHeight === c . scrollHeight ; ) if ( c . dataset . _scaleY && ( d /= c . dataset . _scaleY , e /= c . dataset . _scaleX ) , d += c . offsetTop , e += c . offsetLeft , c = c . offsetParent , ! c ) return ; b && ( void 0 !== b . top && ( d += b . top ) , void 0 !== b . left && ( e += b . left , c . scrollLeft = e ) ) ; c . scrollTop = d } else console . error ( "offsetParent is not set -- cannot scroll" ) } function noContextMenuHandler ( a ) { a . preventDefault ( ) }
function getPDFFileNameFromURL ( a ) { var b = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i ; a = /^(?:([^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/ . exec ( a ) ; if ( a = b . exec ( a [ 1 ] ) || b . exec ( a [ 2 ] ) || b . exec ( a [ 3 ] ) ) if ( a = a [ 0 ] , - 1 != a . indexOf ( "%" ) ) try { a = b . exec ( decodeURIComponent ( a ) ) [ 0 ] } catch ( c ) { } return a || "document.pdf" }
var ProgressBar = function ( ) { function a ( a , c ) { this . div = document . querySelector ( a + " .progress" ) ; this . bar = this . div . parentNode ; this . height = c . height || 100 ; this . width = c . width || 100 ; this . units = c . units || "%" ; this . div . style . height = this . height + this . units ; this . percent = 0 } a . prototype = { updateBar : function ( ) { this . _indeterminate ? ( this . div . classList . add ( "indeterminate" ) , this . div . style . width = this . width + this . units ) : ( this . div . classList . remove ( "indeterminate" ) , this . div . style . width = this . width * this . _percent / 100 + this . units ) } , get percent ( ) { return this . _percent } ,
set percent ( a ) { this . _indeterminate = isNaN ( a ) ; this . _percent = Math . min ( Math . max ( a , 0 ) , 100 ) ; this . updateBar ( ) } , setWidth : function ( a ) { a && ( a = a . parentNode . offsetWidth - a . offsetWidth , 0 < a && this . bar . setAttribute ( "style" , "width: calc(100% - " + a + "px);" ) ) } , hide : function ( ) { this . bar . classList . add ( "hidden" ) ; this . bar . removeAttribute ( "style" ) } } ; return a } ( ) , Cache = function ( a ) { var b = [ ] ; this . push = function ( c ) { var d = b . indexOf ( c ) ; 0 <= d && b . splice ( d ) ; b . push ( c ) ; b . length > a && b . shift ( ) . destroy ( ) } } , isLocalStorageEnabled = function ( ) { try { return "localStorage" in
window && null !== window . localStorage && localStorage } catch ( a ) { return ! 1 } } ( ) , EXPORTED _SYMBOLS = [ "DEFAULT_PREFERENCES" ] , DEFAULT _PREFERENCES = { showPreviousViewOnLoad : ! 0 , defaultZoomValue : "" , ifAvailableShowOutlineOnLoad : ! 1 } , Preferences = function ( ) { function a ( ) { this . prefs = { } ; this . isInitializedPromiseResolved = ! 1 ; this . initializedPromise = this . readFromStorage ( ) . then ( function ( a ) { this . isInitializedPromiseResolved = ! 0 ; a && ( this . prefs = a ) } . bind ( this ) ) } a . prototype = { writeToStorage : function ( a ) { } , readFromStorage : function ( ) { return Promise . resolve ( ) } ,
reset : function ( ) { this . isInitializedPromiseResolved && ( this . prefs = { } , this . writeToStorage ( this . prefs ) ) } , set : function ( a , c ) { if ( this . isInitializedPromiseResolved ) if ( void 0 === DEFAULT _PREFERENCES [ a ] ) console . error ( "Preferences_set: '" + a + "' is undefined." ) ; else if ( void 0 === c ) console . error ( "Preferences_set: no value is specified." ) ; else { var d = typeof c , e = typeof DEFAULT _PREFERENCES [ a ] ; if ( d !== e ) if ( "number" === d && "string" === e ) c = c . toString ( ) ; else { console . error ( "Preferences_set: '" + c + "' is a \"" + d + '", expected a "' +
e + '".' ) ; return } this . prefs [ a ] = c ; this . writeToStorage ( this . prefs ) } } , get : function ( a ) { var c = DEFAULT _PREFERENCES [ a ] ; if ( void 0 === c ) console . error ( "Preferences_get: '" + a + "' is undefined." ) ; else return this . isInitializedPromiseResolved && ( a = this . prefs [ a ] , void 0 !== a ) ? a : c } } ; return a } ( ) ; Preferences . prototype . writeToStorage = function ( a ) { isLocalStorageEnabled && localStorage . setItem ( "preferences" , JSON . stringify ( a ) ) } ;
Preferences . prototype . readFromStorage = function ( ) { return new Promise ( function ( a ) { if ( isLocalStorageEnabled ) { var b = JSON . parse ( localStorage . getItem ( "preferences" ) ) ; a ( b ) } } ) } ;
( function ( ) { function a ( a ) { var b = document . createEvent ( "CustomEvent" ) ; b . initCustomEvent ( a , ! 1 , ! 1 , "custom" ) ; window . dispatchEvent ( b ) } function b ( ) { if ( e ) if ( d ( ) , ++ g < e . length ) { var a = e [ g ] ; "function" === typeof a . mozPrintCallback ? a . mozPrintCallback ( { context : a . getContext ( "2d" ) , abort : c , done : b } ) : b ( ) } else d ( ) , h . call ( window ) , setTimeout ( c , 20 ) } function c ( ) { e && ( e = null , d ( ) , a ( "afterprint" ) ) } function d ( ) { var a = document . getElementById ( "mozPrintCallback-shim" ) ; if ( e ) { var b = Math . round ( 100 * g / e . length ) , d = a . querySelector ( "progress" ) ,
h = a . querySelector ( ".relative-progress" ) ; d . value = b ; h . textContent = b + "%" ; a . removeAttribute ( "hidden" ) ; a . onclick = c } else a . setAttribute ( "hidden" , "" ) } if ( ! ( "mozPrintCallback" in document . createElement ( "canvas" ) ) ) { HTMLCanvasElement . prototype . mozPrintCallback = void 0 ; var e , g , h = window . print ; window . print = function ( ) { if ( e ) console . warn ( "Ignored window.print() because of a pending print job." ) ; else try { a ( "beforeprint" ) } finally { e = document . querySelectorAll ( "canvas" ) , g = - 1 , b ( ) } } ; var f = ! ! document . attachEvent ; window . addEventListener ( "keydown" ,
function ( a ) { 80 === a . keyCode && ( a . ctrlKey || a . metaKey ) ? ( window . print ( ) , f || ( a . preventDefault ( ) , a . stopImmediatePropagation ? a . stopImmediatePropagation ( ) : a . stopPropagation ( ) ) ) : 27 === a . keyCode && e && c ( ) } , ! 0 ) ; f && document . attachEvent ( "onkeydown" , function ( a ) { a = a || window . event ; if ( 80 === a . keyCode && a . ctrlKey ) return a . keyCode = 0 , ! 1 } ) ; if ( "onbeforeprint" in window ) { var k = function ( a ) { "custom" !== a . detail && a . stopImmediatePropagation && a . stopImmediatePropagation ( ) } ; window . addEventListener ( "beforeprint" , k , ! 1 ) ; window . addEventListener ( "afterprint" ,
k , ! 1 ) } } } ) ( ) ;
var DownloadManager = function ( ) { function a ( a , b ) { var e = document . createElement ( "a" ) ; e . click ? ( e . href = a , e . target = "_parent" , "download" in e && ( e . download = b ) , ( document . body || document . documentElement ) . appendChild ( e ) , e . click ( ) , e . parentNode . removeChild ( e ) ) : ( window . top === window && a . split ( "#" ) [ 0 ] === window . location . href . split ( "#" ) [ 0 ] && ( e = - 1 === a . indexOf ( "?" ) ? "?" : "&" , a = a . replace ( /#|$/ , e + "$&" ) ) , window . open ( a , "_parent" ) ) } function b ( ) { } b . prototype = { downloadUrl : function ( b , d ) { PDFJS . isValidUrl ( b , ! 0 ) && a ( b + "#pdfjs.action=download" , d ) } ,
download : function ( b , d , e ) { URL ? navigator . msSaveBlob ? navigator . msSaveBlob ( b , e ) || this . downloadUrl ( d , e ) : ( b = URL . createObjectURL ( b ) , a ( b , e ) ) : this . downloadUrl ( d , e ) } } ; return b } ( ) , cache = new Cache ( CACHE _SIZE ) , currentPageNumber = 1 , ViewHistory = function ( ) { function a ( a ) { this . fingerprint = a ; var c ; this . isInitializedPromiseResolved = ! 1 ; this . initializedPromise = new Promise ( function ( a ) { c = a } ) ; a = function ( a ) { this . isInitializedPromiseResolved = ! 0 ; this . initialize ( a || "{}" ) ; c ( ) } . bind ( this ) ; isLocalStorageEnabled && a ( localStorage . getItem ( "database" ) ) }
a . prototype = { initialize : function ( a ) { a = JSON . parse ( a ) ; "files" in a || ( a . files = [ ] ) ; a . files . length >= VIEW _HISTORY _MEMORY && a . files . shift ( ) ; for ( var c , d = 0 , e = a . files . length ; d < e ; d ++ ) if ( a . files [ d ] . fingerprint === this . fingerprint ) { c = d ; break } "number" !== typeof c && ( c = a . files . push ( { fingerprint : this . fingerprint } ) - 1 ) ; this . file = a . files [ c ] ; this . database = a } , set : function ( a , c ) { if ( this . isInitializedPromiseResolved ) { this . file [ a ] = c ; var d = JSON . stringify ( this . database ) ; isLocalStorageEnabled && localStorage . setItem ( "database" , d ) } } ,
get : function ( a , c ) { return this . isInitializedPromiseResolved ? this . file [ a ] || c : c } } ; return a } ( ) , PDFFindBar = { opened : ! 1 , bar : null , toggleButton : null , findField : null , highlightAll : null , caseSensitive : null , findMsg : null , findStatusIcon : null , findPreviousButton : null , findNextButton : null , initialize : function ( a ) { if ( "undefined" === typeof PDFFindController || null === PDFFindController ) throw "PDFFindBar cannot be initialized without a PDFFindController instance." ; this . bar = a . bar ; this . toggleButton = a . toggleButton ; this . findField =
a . findField ; this . highlightAll = a . highlightAllCheckbox ; this . caseSensitive = a . caseSensitiveCheckbox ; this . findMsg = a . findMsg ; this . findStatusIcon = a . findStatusIcon ; this . findPreviousButton = a . findPreviousButton ; this . findNextButton = a . findNextButton ; var b = this ; this . toggleButton . addEventListener ( "click" , function ( ) { b . toggle ( ) } ) ; this . findField . addEventListener ( "input" , function ( ) { b . dispatchEvent ( "" ) } ) ; this . bar . addEventListener ( "keydown" , function ( a ) { switch ( a . keyCode ) { case 13 : a . target === b . findField && b . dispatchEvent ( "again" ,
a . shiftKey ) ; break ; case 27 : b . close ( ) } } ) ; this . findPreviousButton . addEventListener ( "click" , function ( ) { b . dispatchEvent ( "again" , ! 0 ) } ) ; this . findNextButton . addEventListener ( "click" , function ( ) { b . dispatchEvent ( "again" , ! 1 ) } ) ; this . highlightAll . addEventListener ( "click" , function ( ) { b . dispatchEvent ( "highlightallchange" ) } ) ; this . caseSensitive . addEventListener ( "click" , function ( ) { b . dispatchEvent ( "casesensitivitychange" ) } ) } , dispatchEvent : function ( a , b ) { var c = document . createEvent ( "CustomEvent" ) ; c . initCustomEvent ( "find" +
a , ! 0 , ! 0 , { query : this . findField . value , caseSensitive : this . caseSensitive . checked , highlightAll : this . highlightAll . checked , findPrevious : b } ) ; return window . dispatchEvent ( c ) } , updateUIState : function ( a , b ) { var c = ! 1 , d = "" , e = "" ; switch ( a ) { case FindStates . FIND _PENDING : e = "pending" ; break ; case FindStates . FIND _NOTFOUND : d = mozL10n . get ( "find_not_found" , null , "Phrase not found" ) ; c = ! 0 ; break ; case FindStates . FIND _WRAPPED : d = b ? mozL10n . get ( "find_reached_top" , null , "Reached top of document, continued from bottom" ) : mozL10n . get ( "find_reached_bottom" ,
null , "Reached end of document, continued from top" ) } c ? this . findField . classList . add ( "notFound" ) : this . findField . classList . remove ( "notFound" ) ; this . findField . setAttribute ( "data-status" , e ) ; this . findMsg . textContent = d } , open : function ( ) { this . opened || ( this . opened = ! 0 , this . toggleButton . classList . add ( "toggled" ) , this . bar . classList . remove ( "hidden" ) ) ; this . findField . select ( ) ; this . findField . focus ( ) } , close : function ( ) { this . opened && ( this . opened = ! 1 , this . toggleButton . classList . remove ( "toggled" ) , this . bar . classList . add ( "hidden" ) ,
PDFFindController . active = ! 1 ) } , toggle : function ( ) { this . opened ? this . close ( ) : this . open ( ) } } , PDFFindController = { startedTextExtraction : ! 1 , extractTextPromises : [ ] , pendingFindMatches : { } , active : ! 1 , pageContents : [ ] , pageMatches : [ ] , selected : { pageIdx : - 1 , matchIdx : - 1 } , offset : { pageIdx : null , matchIdx : null } , resumePageIdx : null , resumeCallback : null , state : null , dirtyMatch : ! 1 , findTimeout : null , pdfPageSource : null , integratedFind : ! 1 , initialize : function ( a ) { if ( "undefined" === typeof PDFFindBar || null === PDFFindBar ) throw "PDFFindController cannot be initialized without a PDFFindController instance" ;
this . pdfPageSource = a . pdfPageSource ; this . integratedFind = a . integratedFind ; a = [ "find" , "findagain" , "findhighlightallchange" , "findcasesensitivitychange" ] ; this . firstPagePromise = new Promise ( function ( a ) { this . resolveFirstPage = a } . bind ( this ) ) ; this . handleEvent = this . handleEvent . bind ( this ) ; for ( var b = 0 ; b < a . length ; b ++ ) window . addEventListener ( a [ b ] , this . handleEvent ) } , reset : function ( ) { this . startedTextExtraction = ! 1 ; this . extractTextPromises = [ ] ; this . active = ! 1 } , calcFindMatch : function ( a ) { var b = this . pageContents [ a ] , c = this . state . query ,
d = this . state . caseSensitive , e = c . length ; if ( 0 !== e ) { d || ( b = b . toLowerCase ( ) , c = c . toLowerCase ( ) ) ; for ( var d = [ ] , g = - e ; ; ) { g = b . indexOf ( c , g + e ) ; if ( - 1 === g ) break ; d . push ( g ) } this . pageMatches [ a ] = d ; this . updatePage ( a ) ; this . resumePageIdx === a && ( a = this . resumeCallback , this . resumeCallback = this . resumePageIdx = null , a ( ) ) } } , extractText : function ( ) { function a ( c ) { e . pdfPageSource . pages [ c ] . getTextContent ( ) . then ( function ( d ) { d = d . bidiTexts ; for ( var f = "" , k = 0 ; k < d . length ; k ++ ) f += d [ k ] . str ; e . pageContents . push ( f ) ; b [ c ] ( c ) ; c + 1 < e . pdfPageSource . pages . length &&
a ( c + 1 ) } ) } if ( ! this . startedTextExtraction ) { this . startedTextExtraction = ! 0 ; this . pageContents = [ ] ; for ( var b = [ ] , c = 0 , d = this . pdfPageSource . pdfDocument . numPages ; c < d ; c ++ ) this . extractTextPromises . push ( new Promise ( function ( a ) { b . push ( a ) } ) ) ; var e = this ; a ( 0 ) } } , handleEvent : function ( a ) { if ( null === this . state || "findagain" !== a . type ) this . dirtyMatch = ! 0 ; this . state = a . detail ; this . updateUIState ( FindStates . FIND _PENDING ) ; this . firstPagePromise . then ( function ( ) { this . extractText ( ) ; clearTimeout ( this . findTimeout ) ; "find" === a . type ? this . findTimeout =
setTimeout ( this . nextMatch . bind ( this ) , 250 ) : this . nextMatch ( ) } . bind ( this ) ) } , updatePage : function ( a ) { var b = this . pdfPageSource . pages [ a ] ; this . selected . pageIdx === a && b . scrollIntoView ( ) ; b . textLayer && b . textLayer . updateMatches ( ) } , nextMatch : function ( ) { var a = this . state . findPrevious , b = this . pdfPageSource . page - 1 , c = this . pdfPageSource . pages . length ; this . active = ! 0 ; if ( this . dirtyMatch ) { this . dirtyMatch = ! 1 ; this . selected . pageIdx = this . selected . matchIdx = - 1 ; this . offset . pageIdx = b ; this . offset . matchIdx = null ; this . hadMatch = ! 1 ; this . resumePageIdx =
this . resumeCallback = null ; this . pageMatches = [ ] ; for ( var d = this , b = 0 ; b < c ; b ++ ) this . updatePage ( b ) , b in this . pendingFindMatches || ( this . pendingFindMatches [ b ] = ! 0 , this . extractTextPromises [ b ] . then ( function ( a ) { delete d . pendingFindMatches [ a ] ; d . calcFindMatch ( a ) } ) ) } if ( "" === this . state . query ) this . updateUIState ( FindStates . FIND _FOUND ) ; else if ( ! this . resumeCallback ) { c = this . offset ; if ( null !== c . matchIdx ) { b = this . pageMatches [ c . pageIdx ] . length ; if ( ! a && c . matchIdx + 1 < b || a && 0 < c . matchIdx ) { this . hadMatch = ! 0 ; c . matchIdx = a ? c . matchIdx -
1 : c . matchIdx + 1 ; this . updateMatch ( ! 0 ) ; return } this . advanceOffsetPage ( a ) } this . nextPageMatch ( ) } } , nextPageMatch : function ( ) { null !== this . resumePageIdx && console . error ( "There can only be one pending page." ) ; var a = function ( a ) { var b = this . offset ; a = a . length ; var c = this . state . findPrevious ; if ( a ) this . hadMatch = ! 0 , b . matchIdx = c ? a - 1 : 0 , this . updateMatch ( ! 0 ) ; else { this . advanceOffsetPage ( c ) ; if ( b . wrapped && ( b . matchIdx = null , ! this . hadMatch ) ) { this . updateMatch ( ! 1 ) ; return } this . nextPageMatch ( ) } } . bind ( this ) , b = this . offset . pageIdx , c =
this . pageMatches ; c [ b ] ? a ( c [ b ] ) : ( this . resumeCallback = function ( ) { a ( c [ b ] ) } , this . resumePageIdx = b ) } , advanceOffsetPage : function ( a ) { var b = this . offset , c = this . extractTextPromises . length ; b . pageIdx = a ? b . pageIdx - 1 : b . pageIdx + 1 ; b . matchIdx = null ; if ( b . pageIdx >= c || 0 > b . pageIdx ) b . pageIdx = a ? c - 1 : 0 , b . wrapped = ! 0 } , updateMatch : function ( a ) { var b = FindStates . FIND _NOTFOUND , c = this . offset . wrapped ; this . offset . wrapped = ! 1 ; a && ( a = this . selected . pageIdx , this . selected . pageIdx = this . offset . pageIdx , this . selected . matchIdx = this . offset . matchIdx ,
b = c ? FindStates . FIND _WRAPPED : FindStates . FIND _FOUND , - 1 !== a && a !== this . selected . pageIdx && this . updatePage ( a ) ) ; this . updateUIState ( b , this . state . findPrevious ) ; - 1 !== this . selected . pageIdx && this . updatePage ( this . selected . pageIdx , ! 0 ) } , updateUIState : function ( a , b ) { this . integratedFind ? FirefoxCom . request ( "updateFindControlState" , { result : a , findPrevious : b } ) : PDFFindBar . updateUIState ( a , b ) } } , PDFHistory = { initialized : ! 1 , initialDestination : null , initialize : function ( a ) { function b ( ) { var a = c . _getPreviousParams ( null , ! 0 ) ; a && ( c . _pushToHistory ( a ,
! 1 , ! c . current . dest && c . current . hash !== c . previousHash ) , c . _updatePreviousBookmark ( ) ) ; window . removeEventListener ( "beforeunload" , b , ! 1 ) } if ( ! PDFJS . disableHistory && ! PDFView . isViewerEmbedded ) { this . initialized = ! 0 ; this . reInitialized = ! 1 ; this . historyUnlocked = this . allowHashChange = ! 0 ; 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 : PDFView . 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 c = this ; window . addEventListener ( "popstate" , function ( a ) { a . preventDefault ( ) ; a . stopPropagation ( ) ; c . historyUnlocked && ( a . state ? c . _goTo ( a . state ) :
( c . previousHash = window . location . hash . substring ( 1 ) , 0 === c . uid && ( a = c . previousHash && c . currentBookmark && c . previousHash !== c . currentBookmark ? { hash : c . currentBookmark , page : c . currentPage } : { page : 1 } , c . historyUnlocked = ! 1 , c . allowHashChange = ! 1 , window . history . back ( ) , c . _pushToHistory ( a , ! 1 , ! 0 ) , window . history . forward ( ) , c . historyUnlocked = ! 0 ) , c . _pushToHistory ( { hash : c . previousHash } , ! 1 , ! 0 ) , c . _updatePreviousBookmark ( ) ) ) } , ! 1 ) ; window . addEventListener ( "beforeunload" , b , ! 1 ) ; window . addEventListener ( "pageshow" , function ( a ) { window . addEventListener ( "beforeunload" ,
b , ! 1 ) } , ! 1 ) } } , _isStateObjectDefined : function ( a ) { return a && 0 <= a . uid && a . fingerprint && this . fingerprint === a . fingerprint && a . target && a . target . hash ? ! 0 : ! 1 } , _pushOrReplaceState : function ( a , b ) { b ? window . history . replaceState ( a , "" , document . URL ) : window . history . pushState ( a , "" , document . URL ) } , get isHashChangeUnlocked ( ) { if ( ! this . initialized ) return ! 0 ; var a = this . allowHashChange ; this . allowHashChange = ! 0 ; return a } , _updatePreviousBookmark : function ( ) { this . updatePreviousBookmark && this . currentBookmark && this . currentPage && ( this . previousBookmark =
this . currentBookmark , this . previousPage = this . currentPage , this . updatePreviousBookmark = ! 1 ) } , updateCurrentBookmark : function ( a , b ) { this . initialized && ( this . currentBookmark = a . substring ( 1 ) , this . currentPage = b | 0 , this . _updatePreviousBookmark ( ) ) } , updateNextHashParam : function ( a ) { this . initialized && ( this . nextHashParam = a ) } , push : function ( a , b ) { 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 : PDFView . getDestinationHash ( a . dest ) . split ( "#" ) [ 1 ] ) ,
a . page && ( a . page |= 0 ) , b ) { var c = window . history . state . target ; c || ( this . _pushToHistory ( a , ! 1 ) , this . previousHash = window . location . hash . substring ( 1 ) ) ; this . updatePreviousBookmark = this . nextHashParam ? ! 1 : ! 0 ; c && 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 , b ) { 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 || b ) { if ( this . previousBookmark === this . currentBookmark ) return null } else if ( this . current . page || a ) { if ( this . previousPage ===
this . currentPage ) return null } else return null ; var c = { hash : this . currentBookmark , page : this . currentPage } ; PresentationMode . active && ( c . hash = null ) ; return c } , _stateObj : function ( a ) { return { fingerprint : this . fingerprint , uid : this . uid , target : a } } , _pushToHistory : function ( a , b , c ) { this . initialized && ( ! a . hash && a . page && ( a . hash = "page=" + a . page ) , b && ! c && ( b = this . _getPreviousParams ( ) ) && this . _pushToHistory ( b , ! 1 , ! this . current . dest && this . current . hash !== this . previousHash ) , this . _pushOrReplaceState ( this . _stateObj ( a ) , c || 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 b = this . _getPreviousParams ( ! 0 ) ; if ( b ) { this . _pushToHistory ( this . current , ! 1 ) ; this . _pushToHistory ( b , ! 1 ) ; this . currentUid = a . uid ; window . history . back ( ) ; return } } this . historyUnlocked = ! 1 ; a . target . dest ? PDFView . navigateTo ( a . target . dest ) : PDFView . 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 b = window . history . state ; - 1 === a && b && 0 < b . uid ? window . history . back ( ) : 1 === a && b && b . uid < this . uid - 1 && window . history . forward ( ) } } } , SecondaryToolbar = { opened : ! 1 , previousContainerHeight : null , newContainerHeight : null ,
initialize : function ( a ) { this . toolbar = a . toolbar ; this . presentationMode = a . presentationMode ; this . buttonContainer = this . toolbar . firstElementChild ; this . toggleButton = a . toggleButton ; this . presentationModeButton = a . presentationModeButton ; this . openFile = a . openFile ; this . print = a . print ; this . download = a . download ; this . firstPage = a . firstPage ; this . lastPage = a . lastPage ; this . pageRotateCw = a . pageRotateCw ; this . pageRotateCcw = a . pageRotateCcw ; a = [ { element : this . toggleButton , handler : this . toggle } , { element : this . presentationModeButton ,
handler : this . presentationModeClick } , { element : this . print , handler : this . printClick } , { element : this . firstPage , handler : this . firstPageClick } , { element : this . lastPage , handler : this . lastPageClick } , { element : this . pageRotateCw , handler : this . pageRotateCwClick } , { element : this . pageRotateCcw , handler : this . pageRotateCcwClick } ] ; for ( var b in a ) { var c = a [ b ] . element ; c && c . addEventListener ( "click" , a [ b ] . handler . bind ( this ) ) } } , presentationModeClick : function ( a ) { this . presentationMode . request ( ) ; this . close ( ) } , openFileClick : function ( a ) { document . getElementById ( "fileInput" ) . click ( ) ;
this . close ( a . target ) } , printClick : function ( a ) { window . print ( ) ; this . close ( a . target ) } , downloadClick : function ( a ) { PDFView . download ( ) ; this . close ( a . target ) } , firstPageClick : function ( a ) { PDFView . page = 1 } , lastPageClick : function ( a ) { PDFView . page = PDFView . pdfDocument . numPages } , pageRotateCwClick : function ( a ) { PDFView . rotatePages ( 90 ) } , pageRotateCcwClick : function ( a ) { PDFView . rotatePages ( - 90 ) } , setMaxHeight : function ( a ) { a && this . buttonContainer && ( this . newContainerHeight = a . 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 ( a ) { ! this . opened || a && ! this . toolbar . contains ( a ) || ( this . opened = ! 1 , this . toolbar . classList . add ( "hidden" ) , this . toggleButton . classList . remove ( "toggled" ) ) } , toggle : function ( ) { this . opened ? this . close ( ) :
this . open ( ) } } , PasswordPrompt = { visible : ! 1 , updatePassword : null , reason : null , overlayContainer : null , passwordField : null , passwordText : null , passwordSubmit : null , passwordCancel : null , initialize : function ( a ) { this . overlayContainer = a . overlayContainer ; this . passwordField = a . passwordField ; this . passwordText = a . passwordText ; this . passwordSubmit = a . passwordSubmit ; this . passwordCancel = a . passwordCancel ; this . passwordSubmit . addEventListener ( "click" , this . verifyPassword . bind ( this ) ) ; this . passwordCancel . addEventListener ( "click" , this . hide . bind ( this ) ) ;
this . passwordField . addEventListener ( "keydown" , function ( a ) { 13 === a . keyCode && this . verifyPassword ( ) } . bind ( this ) ) ; this . overlayContainer . addEventListener ( "keydown" , function ( a ) { 27 === a . keyCode && this . hide ( ) } . bind ( this ) ) } , show : function ( ) { if ( ! this . visible ) { this . visible = ! 0 ; this . overlayContainer . classList . remove ( "hidden" ) ; this . passwordField . focus ( ) ; var a = mozL10n . get ( "password_label" , null , "Enter the password to open this PDF file." ) ; this . reason === PDFJS . PasswordResponses . INCORRECT _PASSWORD && ( a = mozL10n . get ( "password_invalid" ,
null , "Invalid password. Please try again." ) ) ; this . passwordText . textContent = a } } , hide : function ( ) { this . visible && ( this . visible = ! 1 , this . passwordField . value = "" , this . overlayContainer . classList . add ( "hidden" ) ) } , verifyPassword : function ( ) { var a = this . passwordField . value ; if ( a && 0 < a . length ) return this . hide ( ) , this . updatePassword ( a ) } } , DELAY _BEFORE _HIDING _CONTROLS = 3E3 , SELECTOR = "presentationControls" , DELAY _BEFORE _RESETTING _SWITCH _IN _PROGRESS = 1E3 , PresentationMode = { active : ! 1 , args : null , contextMenuOpen : ! 1 , prevCoords : { x : null ,
y : null } , initialize : function ( a ) { this . container = a . container ; this . secondaryToolbar = a . secondaryToolbar ; this . viewer = this . container . firstElementChild ; this . firstPage = a . firstPage ; this . lastPage = a . lastPage ; this . pageRotateCw = a . pageRotateCw ; this . pageRotateCcw = a . pageRotateCcw ; this . firstPage . addEventListener ( "click" , function ( ) { this . contextMenuOpen = ! 1 ; this . secondaryToolbar . firstPageClick ( ) } . bind ( this ) ) ; this . lastPage . addEventListener ( "click" , function ( ) { this . contextMenuOpen = ! 1 ; this . secondaryToolbar . lastPageClick ( ) } . bind ( this ) ) ;
this . pageRotateCw . addEventListener ( "click" , function ( ) { this . contextMenuOpen = ! 1 ; this . secondaryToolbar . pageRotateCwClick ( ) } . bind ( this ) ) ; this . pageRotateCcw . addEventListener ( "click" , function ( ) { this . contextMenuOpen = ! 1 ; this . secondaryToolbar . pageRotateCcwClick ( ) } . bind ( this ) ) } , get isFullscreen ( ) { return document . fullscreenElement || document . mozFullScreen || document . webkitIsFullScreen || document . msFullscreenElement } , _setSwitchInProgress : function ( ) { this . switchInProgress && clearTimeout ( this . switchInProgress ) ; this . switchInProgress =
setTimeout ( function ( ) { delete this . switchInProgress } . bind ( this ) , DELAY _BEFORE _RESETTING _SWITCH _IN _PROGRESS ) ; PDFView . currentPosition = null } , _resetSwitchInProgress : function ( ) { this . switchInProgress && ( clearTimeout ( this . switchInProgress ) , delete this . switchInProgress ) } , request : function ( ) { if ( ! PDFView . supportsFullscreen || this . isFullscreen || ! this . viewer . hasChildNodes ( ) ) return ! 1 ; this . _setSwitchInProgress ( ) ; 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 : PDFView . page , previousScale : PDFView . currentScaleValue } ; return ! 0 } , enter : function ( ) { this . active = ! 0 ; this . _resetSwitchInProgress ( ) ; setTimeout ( function ( ) { PDFView . page = this . args . page ; PDFView . setScale ( "page-fit" , ! 0 ) } . bind ( this ) , 0 ) ; window . addEventListener ( "mousemove" , this . mouseMove , ! 1 ) ;
window . addEventListener ( "mousedown" , this . mouseDown , ! 1 ) ; window . addEventListener ( "contextmenu" , this . contextMenu , ! 1 ) ; this . showControls ( ) ; HandTool . enterPresentationMode ( ) ; this . contextMenuOpen = ! 1 ; this . container . setAttribute ( "contextmenu" , "viewerContextMenu" ) } , exit : function ( ) { var a = PDFView . page ; setTimeout ( function ( ) { PDFView . setScale ( this . args . previousScale ) ; PDFView . page = a ; this . active = ! 1 ; this . args = null } . bind ( this ) , 0 ) ; window . removeEventListener ( "mousemove" , this . mouseMove , ! 1 ) ; window . removeEventListener ( "mousedown" ,
this . mouseDown , ! 1 ) ; window . removeEventListener ( "contextmenu" , this . contextMenu , ! 1 ) ; this . hideControls ( ) ; PDFView . clearMouseScrollState ( ) ; HandTool . exitPresentationMode ( ) ; this . container . removeAttribute ( "contextmenu" ) ; this . contextMenuOpen = ! 1 ; scrollIntoView ( document . getElementById ( "thumbnailContainer" + a ) ) } , showControls : function ( ) { this . controlsTimeout ? clearTimeout ( this . controlsTimeout ) : this . container . classList . add ( SELECTOR ) ; this . controlsTimeout = setTimeout ( function ( ) { this . container . classList . remove ( SELECTOR ) ;
delete this . controlsTimeout } . bind ( this ) , DELAY _BEFORE _HIDING _CONTROLS ) } , hideControls : function ( ) { this . controlsTimeout && ( this . container . classList . remove ( SELECTOR ) , clearTimeout ( this . controlsTimeout ) , delete this . controlsTimeout ) } , mouseMove : function ( a ) { a = { x : a . clientX , y : a . clientY } ; var b = PresentationMode . prevCoords ; PresentationMode . prevCoords = a ; a . x === b . x && a . y === b . y || PresentationMode . showControls ( ) } , mouseDown : function ( a ) { var b = PresentationMode ; b . contextMenuOpen ? ( b . contextMenuOpen = ! 1 , a . preventDefault ( ) ) : 0 !==
a . button || a . target . href && a . target . classList . contains ( "internalLink" ) || ( a . preventDefault ( ) , PDFView . page += a . shiftKey ? - 1 : 1 ) } , contextMenu : function ( a ) { PresentationMode . contextMenuOpen = ! 0 } } ; ( function ( ) { function a ( a ) { PresentationMode . isFullscreen ? PresentationMode . enter ( ) : PresentationMode . exit ( ) } window . addEventListener ( "fullscreenchange" , a , ! 1 ) ; window . addEventListener ( "mozfullscreenchange" , a , ! 1 ) ; window . addEventListener ( "webkitfullscreenchange" , a , ! 1 ) ; window . addEventListener ( "MSFullscreenChange" , a , ! 1 ) } ) ( ) ; "use strict" ;
var GrabToPan = function ( ) { function a ( 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 ) } a . prototype = { CSS _CLASS _GRAB : "grab-to-pan-grab" ,
CSS _CLASS _GRABBING : "grab-to-pan-grabbing" , 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 ( a ) { return a [ b ] ( "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 ( b ) { 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 . element . classList . remove ( this . CSS _CLASS _GRAB ) ; this . document . documentElement . classList . add ( this . CSS _CLASS _GRABBING ) } } , _onmousemove : function ( a ) { this . element . removeEventListener ( "scroll" , this . _endPan , ! 0 ) ; var b ; b = "buttons" in a && c ? ! ( a . buttons | 1 ) : e || g ? 0 === a . which : void 0 ; b ? this . document . removeEventListener ( "mousemove" , this . _onmousemove , ! 0 ) : ( b = a . clientX - this . clientXStart , this . element . scrollTop =
this . scrollTopStart - ( a . clientY - this . clientYStart ) , this . element . scrollLeft = this . scrollLeftStart - b ) } , _endPan : function ( ) { this . element . removeEventListener ( "scroll" , this . _endPan , ! 0 ) ; this . document . removeEventListener ( "mousemove" , this . _onmousemove , ! 0 ) ; this . document . removeEventListener ( "mouseup" , this . _endPan , ! 0 ) ; this . document . documentElement . classList . remove ( this . CSS _CLASS _GRABBING ) ; this . element . classList . add ( this . CSS _CLASS _GRAB ) } } ; var b ; [ "webkitM" , "mozM" , "msM" , "oM" , "m" ] . some ( function ( a ) { a += "atches" ; a in
document . documentElement && ( b = a ) ; a += "Selector" ; a in document . documentElement && ( b = a ) ; return b } ) ; var c = ! document . documentMode || 9 < document . documentMode , d = window . chrome , e = d && ( d . webstore || d . app ) , g = /Apple/ . test ( navigator . vendor ) && /Version\/([6-9]\d*|[1-5]\d+)/ . test ( navigator . userAgent ) ; return a } ( ) , HandTool = { initialize : function ( a ) { var b = a . toggleHandTool ; this . handTool = new GrabToPan ( { element : a . container , onActiveChanged : function ( a ) { b && ( a ? ( b . title = mozL10n . get ( "hand_tool_disable.title" , null , "Disable hand tool" ) ,
b . firstElementChild . textContent = mozL10n . get ( "hand_tool_disable_label" , null , "Disable hand tool" ) ) : ( b . title = mozL10n . get ( "hand_tool_enable.title" , null , "Enable hand tool" ) , b . firstElementChild . textContent = mozL10n . get ( "hand_tool_enable_label" , null , "Enable hand tool" ) ) ) } } ) ; b && b . addEventListener ( "click" , this . handTool . toggle , ! 1 ) } , toggle : function ( ) { this . handTool . toggle ( ) } , enterPresentationMode : function ( ) { this . handTool . active && ( this . wasActive = ! 0 , this . handTool . deactivate ( ) ) } , exitPresentationMode : function ( ) { this . wasActive &&
( this . wasActive = null , this . handTool . activate ( ) ) } } , PDFView = { pages : [ ] , thumbnails : [ ] , currentScale : UNKNOWN _SCALE , currentScaleValue : null , initialBookmark : document . location . hash . substring ( 1 ) , container : null , thumbnailContainer : null , initialized : ! 1 , fellback : ! 1 , pdfDocument : null , sidebarOpen : ! 1 , pageViewScroll : null , thumbnailViewScroll : null , pageRotation : 0 , mouseScrollTimeStamp : 0 , mouseScrollDelta : 0 , lastScroll : 0 , previousPageNumber : 1 , isViewerEmbedded : window . parent !== window , idleTimeout : null , currentPosition : null , initialize : function ( ) { var a =
this , b = this . container = document . getElementById ( "viewerContainer" ) ; this . pageViewScroll = { } ; this . watchScroll ( b , this . pageViewScroll , updateViewarea ) ; var c = this . thumbnailContainer = document . getElementById ( "thumbnailView" ) ; this . thumbnailViewScroll = { } ; this . watchScroll ( c , this . thumbnailViewScroll , this . renderHighestPriority . bind ( this ) ) ; PDFFindBar . initialize ( { bar : document . getElementById ( "findbar" ) , toggleButton : document . getElementById ( "viewFind" ) , findField : document . getElementById ( "findInput" ) , highlightAllCheckbox : document . getElementById ( "findHighlightAll" ) ,
caseSensitiveCheckbox : document . getElementById ( "findMatchCase" ) , findMsg : document . getElementById ( "findMsg" ) , findStatusIcon : document . getElementById ( "findStatusIcon" ) , findPreviousButton : document . getElementById ( "findPrevious" ) , findNextButton : document . getElementById ( "findNext" ) } ) ; PDFFindController . initialize ( { pdfPageSource : this , integratedFind : this . supportsIntegratedFind } ) ; HandTool . initialize ( { container : b , toggleHandTool : document . getElementById ( "toggleHandTool" ) } ) ; SecondaryToolbar . initialize ( { toolbar : document . getElementById ( "secondaryToolbar" ) ,
presentationMode : PresentationMode , toggleButton : document . getElementById ( "secondaryToolbarToggle" ) , presentationModeButton : document . getElementById ( "secondaryPresentationMode" ) , openFile : document . getElementById ( "secondaryOpenFile" ) , print : document . getElementById ( "secondaryPrint" ) , download : document . getElementById ( "secondaryDownload" ) , firstPage : document . getElementById ( "firstPage" ) , lastPage : document . getElementById ( "lastPage" ) , pageRotateCw : document . getElementById ( "pageRotateCw" ) , pageRotateCcw : document . getElementById ( "pageRotateCcw" ) } ) ;
PasswordPrompt . initialize ( { overlayContainer : document . getElementById ( "overlayContainer" ) , passwordField : document . getElementById ( "password" ) , passwordText : document . getElementById ( "passwordText" ) , passwordSubmit : document . getElementById ( "passwordSubmit" ) , passwordCancel : document . getElementById ( "passwordCancel" ) } ) ; PresentationMode . initialize ( { container : b , secondaryToolbar : SecondaryToolbar , firstPage : document . getElementById ( "contextFirstPage" ) , lastPage : document . getElementById ( "contextLastPage" ) , pageRotateCw : document . getElementById ( "contextPageRotateCw" ) ,
pageRotateCcw : document . getElementById ( "contextPageRotateCcw" ) } ) ; this . initialized = ! 0 ; b . addEventListener ( "scroll" , function ( ) { a . lastScroll = Date . now ( ) } , ! 1 ) } , getPage : function ( a ) { return this . pdfDocument . getPage ( a ) } , watchScroll : function ( a , b , c ) { b . down = ! 0 ; b . lastY = a . scrollTop ; a . addEventListener ( "scroll" , function ( d ) { d = a . scrollTop ; var e = b . lastY ; d > e ? b . down = ! 0 : d < e && ( b . down = ! 1 ) ; b . lastY = d ; c ( ) } , ! 0 ) } , _setScaleUpdatePages : function ( a , b , c , d ) { this . currentScaleValue = b ; if ( a !== this . currentScale ) { b = 0 ; for ( var e = this . pages . length ; b <
e ; b ++ ) this . pages [ b ] . update ( a ) ; this . currentScale = a ; if ( ! d ) { d = this . page ; var g ; this . currentPosition && ! IGNORE _CURRENT _POSITION _ON _ZOOM && ( d = this . currentPosition . page , g = [ null , { name : "XYZ" } , this . currentPosition . left , this . currentPosition . top , null ] ) ; this . pages [ d - 1 ] . scrollIntoView ( g ) } g = document . createEvent ( "UIEvents" ) ; g . initUIEvent ( "scalechange" , ! 1 , ! 1 , window , 0 ) ; g . scale = a ; g . resetAutoSettings = c ; window . dispatchEvent ( g ) } } , setScale : function ( a , b , c ) { if ( "custom" !== a ) { var d = parseFloat ( a ) ; if ( 0 < d ) this . _setScaleUpdatePages ( d ,
a , ! 0 , c ) ; else { var e = this . pages [ this . page - 1 ] ; if ( e ) { d = ( this . container . clientWidth - SCROLLBAR _PADDING ) / e . width * e . scale ; e = ( this . container . clientHeight - VERTICAL _PADDING ) / e . height * e . scale ; switch ( a ) { case "page-actual" : d = 1 ; break ; case "page-width" : break ; case "page-height" : d = e ; break ; case "page-fit" : d = Math . min ( d , e ) ; break ; case "auto" : d = Math . min ( MAX _AUTO _SCALE , d ) ; break ; default : console . error ( "pdfViewSetScale: '" + a + "' is an unknown zoom value." ) ; return } this . _setScaleUpdatePages ( d , a , b , c ) ; selectScaleOption ( a ) } } } } , zoomIn : function ( a ) { var b =
this . currentScale ; do b = ( b * DEFAULT _SCALE _DELTA ) . toFixed ( 2 ) , b = Math . ceil ( 10 * b ) / 10 , b = Math . min ( MAX _SCALE , b ) ; while ( -- a && b < MAX _SCALE ) ; this . setScale ( b , ! 0 ) } , zoomOut : function ( a ) { var b = this . currentScale ; do b = ( b / DEFAULT _SCALE _DELTA ) . toFixed ( 2 ) , b = Math . floor ( 10 * b ) / 10 , b = Math . max ( MIN _SCALE , b ) ; while ( -- a && b > MIN _SCALE ) ; this . setScale ( b , ! 0 ) } , set page ( a ) { var b = this . pages , c = document . createEvent ( "UIEvents" ) ; c . initUIEvent ( "pagechange" , ! 1 , ! 1 , window , 0 ) ; 0 < a && a <= b . length ? ( b [ a - 1 ] . updateStats ( ) , this . previousPageNumber = currentPageNumber ,
currentPageNumber = a , c . pageNumber = a , window . dispatchEvent ( c ) , updateViewarea . inProgress || this . loading && 1 === a || b [ a - 1 ] . scrollIntoView ( ) ) : ( this . previousPageNumber = a , c . pageNumber = this . page , window . dispatchEvent ( c ) ) } , get page ( ) { return currentPageNumber } , get supportsPrinting ( ) { var a = "mozPrintCallback" in document . createElement ( "canvas" ) ; Object . defineProperty ( this , "supportsPrinting" , { value : a , enumerable : ! 0 , configurable : ! 0 , writable : ! 1 } ) ; return a } , get supportsFullscreen ( ) { var a = document . documentElement , a = a . requestFullscreen ||
a . mozRequestFullScreen || a . webkitRequestFullScreen || a . msRequestFullscreen ; ! 1 === document . fullscreenEnabled || ! 1 === document . mozFullScreenEnabled || ! 1 === document . webkitFullscreenEnabled || ! 1 === document . msFullscreenEnabled ? a = ! 1 : this . isViewerEmbedded && ( a = ! 1 ) ; Object . defineProperty ( this , "supportsFullscreen" , { value : a , enumerable : ! 0 , configurable : ! 0 , writable : ! 1 } ) ; return a } , get supportsIntegratedFind ( ) { Object . defineProperty ( this , "supportsIntegratedFind" , { value : ! 1 , enumerable : ! 0 , configurable : ! 0 , writable : ! 1 } ) ; return ! 1 } ,
get supportsDocumentFonts ( ) { Object . defineProperty ( this , "supportsDocumentFonts" , { value : ! 0 , enumerable : ! 0 , configurable : ! 0 , writable : ! 1 } ) ; return ! 0 } , get supportsDocumentColors ( ) { Object . defineProperty ( this , "supportsDocumentColors" , { value : ! 0 , enumerable : ! 0 , configurable : ! 0 , writable : ! 1 } ) ; return ! 0 } , get loadingBar ( ) { var a = new ProgressBar ( "#loadingBar" , { } ) ; Object . defineProperty ( this , "loadingBar" , { value : a , enumerable : ! 0 , configurable : ! 0 , writable : ! 1 } ) ; return a } , get isHorizontalScrollbarEnabled ( ) { return PresentationMode . active ?
! 1 : this . container . scrollWidth > this . container . clientWidth } , initPassiveLoading : function ( ) { var a = { rangeListeners : [ ] , progressListeners : [ ] , addRangeListener : function ( a ) { this . rangeListeners . push ( a ) } , addProgressListener : function ( a ) { this . progressListeners . push ( a ) } , onDataRange : function ( a , c ) { for ( var d = this . rangeListeners , e = 0 , g = d . length ; e < g ; ++ e ) d [ e ] ( a , c ) } , onDataProgress : function ( a ) { for ( var c = this . progressListeners , d = 0 , e = c . length ; d < e ; ++ d ) c [ d ] ( a ) } , requestDataRange : function ( a , c ) { FirefoxCom . request ( "requestDataRange" ,
{ begin : a , end : c } ) } } ; window . addEventListener ( "message" , function ( b ) { var c = b . data ; if ( "object" === typeof c && "pdfjsLoadAction" in c ) switch ( c . pdfjsLoadAction ) { case "supportsRangedLoading" : PDFView . open ( c . pdfUrl , 0 , void 0 , a , { length : c . length , initialData : c . data } ) ; break ; case "range" : a . onDataRange ( c . begin , c . chunk ) ; break ; case "rangeProgress" : a . onDataProgress ( c . loaded ) ; break ; case "progress" : PDFView . progress ( c . loaded / c . total ) ; break ; case "complete" : if ( ! c . data ) { PDFView . error ( mozL10n . get ( "loading_error" , null , "An error occurred while loading the PDF." ) ,
b ) ; break } PDFView . open ( c . data , 0 ) } } ) ; FirefoxCom . requestSync ( "initPassiveLoading" , null ) } , setTitleUsingUrl : function ( a ) { this . url = a ; try { this . setTitle ( decodeURIComponent ( getFileName ( a ) ) || a ) } catch ( b ) { this . setTitle ( a ) } } , setTitle : function ( a ) { document . title = a } , open : function ( a , b , c , d , e ) { c = { password : c } ; "string" === typeof a ? ( this . setTitleUsingUrl ( a ) , c . url = a ) : a && "byteLength" in a && ( c . data = a ) ; if ( e ) for ( var g in e ) c [ g ] = e [ g ] ; this . pdfDocument = null ; var h = this ; h . loading = ! 0 ; PDFJS . getDocument ( c , d , function ( a , b ) { PasswordPrompt . updatePassword =
a ; PasswordPrompt . reason = b ; PasswordPrompt . show ( ) } , function ( a ) { h . progress ( a . loaded / a . total ) } ) . then ( function ( a ) { h . load ( a , b ) ; h . loading = ! 1 } , function ( a , b ) { var c = mozL10n . get ( "loading_error" , null , "An error occurred while loading the PDF." ) ; b && "InvalidPDFException" === b . name && ( c = mozL10n . get ( "invalid_file_error" , null , "Invalid or corrupted PDF file." ) ) ; b && "MissingPDFException" === b . name && ( c = mozL10n . get ( "missing_file_error" , null , "Missing PDF file." ) ) ; h . error ( c , { message : a } ) ; h . loading = ! 1 } ) } , download : function ( ) { function a ( ) { d . downloadUrl ( b ,
c ) } var b = this . url . split ( "#" ) [ 0 ] , c = getPDFFileNameFromURL ( b ) , d = new DownloadManager ; d . onerror = function ( a ) { PDFView . error ( "PDF failed to download." ) } ; this . pdfDocument ? this . pdfDocument . getData ( ) . then ( function ( a ) { a = PDFJS . createBlob ( a , "application/pdf" ) ; d . download ( a , b , c ) } , a ) . then ( null , a ) : a ( ) } , fallback : function ( a ) { } , navigateTo : function ( a ) { var b = "" , c = this , d = function ( e ) { c . pendingRefStr = null ; var g = e instanceof Object ? c . pagesRefMap [ e . num + " " + e . gen + " R" ] : e + 1 ; g ? ( g > c . pages . length && ( g = c . pages . length ) , c . pages [ g - 1 ] . scrollIntoView ( a ) ,
PDFHistory . push ( { dest : a , hash : b , page : g } ) ) : c . pdfDocument . getPageIndex ( e ) . then ( function ( a ) { c . pagesRefMap [ e . num + " " + e . gen + " R" ] = a + 1 ; d ( e ) } ) } ; this . destinationsPromise . then ( function ( ) { "string" === typeof a && ( b = a , a = c . destinations [ a ] ) ; a instanceof Array && d ( a [ 0 ] ) } ) } , getDestinationHash : function ( a ) { if ( "string" === typeof a ) return PDFView . getAnchorUrl ( "#" + escape ( a ) ) ; if ( a instanceof Array ) { var b = a [ 0 ] ; if ( b = b instanceof Object ? this . pagesRefMap [ b . num + " " + b . gen + " R" ] : b + 1 ) { var b = PDFView . getAnchorUrl ( "#page=" + b ) , c = a [ 1 ] ;
if ( "object" === typeof c && "name" in c && "XYZ" == c . name ) { var c = a [ 4 ] || this . currentScaleValue , d = parseFloat ( c ) ; d && ( c = 100 * d ) ; b += "&zoom=" + c ; if ( a [ 2 ] || a [ 3 ] ) b += "," + ( a [ 2 ] || 0 ) + "," + ( a [ 3 ] || 0 ) } return b } } return "" } , getAnchorUrl : function ( a ) { return a } , error : function ( a , b ) { var c = mozL10n . get ( "error_version_info" , { version : PDFJS . version || "?" , build : PDFJS . build || "?" } , "PDF.js v{{version}} (build: {{build}})" ) + "\n" ; b && ( c += mozL10n . get ( "error_message" , { message : b . message } , "Message: {{message}}" ) , b . stack ? c += "\n" + mozL10n . get ( "error_stack" ,
{ stack : b . stack } , "Stack: {{stack}}" ) : ( b . filename && ( c += "\n" + mozL10n . get ( "error_file" , { file : b . filename } , "File: {{file}}" ) ) , b . lineNumber && ( c += "\n" + mozL10n . get ( "error_line" , { line : b . lineNumber } , "Line: {{line}}" ) ) ) ) ; var d = document . getElementById ( "errorWrapper" ) ; d . removeAttribute ( "hidden" ) ; document . getElementById ( "errorMessage" ) . textContent = a ; var e = document . getElementById ( "errorClose" ) ; e . onclick = function ( ) { d . setAttribute ( "hidden" , "true" ) } ; var g = document . getElementById ( "errorMoreInfo" ) , h = document . getElementById ( "errorShowMore" ) ,
f = document . getElementById ( "errorShowLess" ) ; h . onclick = function ( ) { g . removeAttribute ( "hidden" ) ; h . setAttribute ( "hidden" , "true" ) ; f . removeAttribute ( "hidden" ) ; g . style . height = g . scrollHeight + "px" } ; f . onclick = function ( ) { g . setAttribute ( "hidden" , "true" ) ; h . removeAttribute ( "hidden" ) ; f . setAttribute ( "hidden" , "true" ) } ; h . oncontextmenu = noContextMenuHandler ; f . oncontextmenu = noContextMenuHandler ; e . oncontextmenu = noContextMenuHandler ; h . removeAttribute ( "hidden" ) ; f . setAttribute ( "hidden" , "true" ) ; g . value = c } , progress : function ( a ) { a =
Math . round ( 100 * a ) ; a > PDFView . loadingBar . percent && ( PDFView . loadingBar . percent = a ) } , load : function ( a , b ) { function c ( a , b ) { a . onAfterDraw = function ( ) { e || ( e = ! 0 , g ( ) ) ; b . setImage ( a . canvas ) } } var d = this , e = ! 1 , g = null , h = new Promise ( function ( a ) { g = a } ) ; PDFFindController . reset ( ) ; this . pdfDocument = a ; document . getElementById ( "errorWrapper" ) . setAttribute ( "hidden" , "true" ) ; a . dataLoaded ( ) . then ( function ( ) { PDFView . loadingBar . hide ( ) ; document . getElementById ( "outerContainer" ) . classList . remove ( "loadingInProgress" ) } ) ; var f = document . getElementById ( "thumbnailView" ) ;
for ( f . parentNode . scrollTop = 0 ; f . hasChildNodes ( ) ; ) f . removeChild ( f . lastChild ) ; "_loadingInterval" in f && clearInterval ( f . _loadingInterval ) ; for ( var k = document . getElementById ( "viewer" ) ; k . hasChildNodes ( ) ; ) k . removeChild ( k . lastChild ) ; var s = a . numPages , n = a . fingerprint ; document . getElementById ( "numPages" ) . textContent = mozL10n . get ( "page_of" , { pageCount : s } , "of {{pageCount}}" ) ; document . getElementById ( "pageNumber" ) . max = s ; var q = PDFView . prefs = new Preferences ; PDFView . documentFingerprint = n ; var t = PDFView . store = new ViewHistory ( n ) ;
this . pageRotation = 0 ; var u = this . pages = [ ] , p = this . pagesRefMap = { } , l = this . thumbnails = [ ] , r ; this . pagesPromise = n = new Promise ( function ( a ) { r = a } ) ; var m = a . getPage ( 1 ) ; m . then ( function ( e ) { e = e . getViewport ( ( b || 1 ) * CSS _UNITS ) ; for ( var g = 1 ; g <= s ; ++ g ) { var n = e . clone ( ) , q = new PageView ( k , g , b , d . navigateTo . bind ( d ) , n ) , n = new ThumbnailView ( f , g , n ) ; c ( q , n ) ; u . push ( q ) ; l . push ( n ) } h . then ( function ( ) { if ( PDFJS . disableAutoFetch ) r ( ) ; else for ( var b = s , c = 1 ; c <= s ; ++ c ) a . getPage ( c ) . then ( function ( a , c ) { var d = u [ a - 1 ] ; d . pdfPage || d . setPdfPage ( c ) ; p [ c . ref . num +
" " + c . ref . gen + " R" ] = a ; b -- ; b || r ( ) } . bind ( null , c ) ) } ) ; e = document . createEvent ( "CustomEvent" ) ; e . initCustomEvent ( "documentload" , ! 0 , ! 0 , { } ) ; window . dispatchEvent ( e ) ; PDFView . loadingBar . setWidth ( k ) ; PDFFindController . resolveFirstPage ( ) } ) ; Promise . all ( [ m , q . initializedPromise , t . initializedPromise ] ) . then ( function ( ) { var a = q . get ( "showPreviousViewOnLoad" ) , c = q . get ( "defaultZoomValue" ) , e = null ; if ( a && t . get ( "exists" , ! 1 ) ) var a = t . get ( "page" , "1" ) , c = c || t . get ( "zoom" , PDFView . currentScale ) , e = t . get ( "scrollLeft" , "0" ) , h = t . get ( "scrollTop" ,
"0" ) , e = "page=" + a + "&zoom=" + c + "," + e + "," + h ; else c && ( e = "page=1&zoom=" + c ) ; PDFHistory . initialize ( d . documentFingerprint ) ; d . setInitialView ( e , b ) ; d . isViewerEmbedded || d . container . focus ( ) } ) ; n . then ( function ( ) { PDFView . supportsPrinting && a . getJavaScript ( ) . then ( function ( a ) { a . length && ( console . warn ( "Warning: JavaScript is not supported" ) , PDFView . fallback ( PDFJS . UNSUPPORTED _FEATURES . javaScript ) ) ; for ( var b = /\bprint\s*\(/g , c = 0 , d = a . length ; c < d ; c ++ ) { var e = a [ c ] ; if ( e && b . test ( e ) ) { setTimeout ( function ( ) { window . print ( ) } ) ; break } } } ) } ) ;
m = this . destinationsPromise = a . getDestinations ( ) ; m . then ( function ( a ) { d . destinations = a } ) ; Promise . all ( [ n , m , PDFView . animationStartedPromise ] ) . then ( function ( ) { a . getOutline ( ) . then ( function ( a ) { d . outline = new DocumentOutlineView ( a ) ; document . getElementById ( "viewOutline" ) . disabled = ! a ; a && q . get ( "ifAvailableShowOutlineOnLoad" ) && ( d . sidebarOpen || document . getElementById ( "sidebarToggle" ) . click ( ) , d . switchSidebarView ( "outline" ) ) } ) } ) ; a . getMetadata ( ) . then ( function ( b ) { var c = b . info ; b = b . metadata ; d . documentInfo = c ; d . metadata =
b ; console . log ( "PDF " + a . fingerprint + " [" + c . PDFFormatVersion + " " + ( c . Producer || "-" ) + " / " + ( c . Creator || "-" ) + "]" + ( PDFJS . version ? " (PDF.js: " + PDFJS . version + ")" : "" ) ) ; var e ; b && b . has ( "dc:title" ) && ( e = b . get ( "dc:title" ) ) ; ! e && c && c . Title && ( e = c . Title ) ; e && d . setTitle ( e + " - " + document . title ) ; c . IsAcroFormPresent && ( console . warn ( "Warning: AcroForm/XFA is not supported" ) , PDFView . fallback ( PDFJS . UNSUPPORTED _FEATURES . forms ) ) } ) } , setInitialView : function ( a , b ) { this . currentScale = 0 ; this . currentScaleValue = null ; document . getElementById ( "pageNumber" ) . value =
currentPageNumber = 1 ; this . currentPosition = null ; PDFHistory . initialDestination ? ( this . navigateTo ( PDFHistory . initialDestination ) , PDFHistory . initialDestination = null ) : this . initialBookmark ? ( this . setHash ( this . initialBookmark ) , PDFHistory . push ( { hash : this . initialBookmark } , ! ! this . initialBookmark ) , this . initialBookmark = null ) : a ? this . setHash ( a ) : b && ( this . setScale ( b , ! 0 ) , this . page = 1 ) ; PDFView . currentScale === UNKNOWN _SCALE && this . setScale ( DEFAULT _SCALE , ! 0 ) } , renderHighestPriority : function ( ) { PDFView . idleTimeout && ( clearTimeout ( PDFView . idleTimeout ) ,
PDFView . idleTimeout = null ) ; var a = this . getVisiblePages ( ) ; if ( a = this . getHighestPriority ( a , this . pages , this . pageViewScroll . down ) ) this . renderView ( a , "page" ) ; else { if ( this . sidebarOpen && ( a = this . getVisibleThumbs ( ) , a = this . getHighestPriority ( a , this . thumbnails , this . thumbnailViewScroll . down ) ) ) { this . renderView ( a , "thumbnail" ) ; return } PDFView . idleTimeout = setTimeout ( function ( ) { PDFView . cleanup ( ) } , CLEANUP _TIMEOUT ) } } , 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 ( ) ; this . pdfDocument . cleanup ( ) } , getHighestPriority : function ( a , b , c ) { var d = a . views , e = d . length ; if ( 0 === e ) return ! 1 ; for ( var g = 0 ; g < e ; ++ g ) { var h = d [ g ] . view ; if ( ! this . isViewFinished ( h ) ) return h } a = c ? a . last . id : a . first . id - 2 ; return b [ a ] && ! this . isViewFinished ( b [ a ] ) ? b [ a ] : ! 1 } , isViewFinished : function ( a ) { return a . renderingState === RenderingStates . FINISHED } , renderView : function ( a , b ) { switch ( a . renderingState ) { case RenderingStates . FINISHED : return ! 1 ; case RenderingStates . PAUSED : PDFView . highestPriorityPage =
b + a . id ; a . resume ( ) ; break ; case RenderingStates . RUNNING : PDFView . highestPriorityPage = b + a . id ; break ; case RenderingStates . INITIAL : PDFView . highestPriorityPage = b + a . id , a . draw ( this . renderHighestPriority . bind ( this ) ) } return ! 0 } , setHash : function ( a ) { if ( a ) if ( 0 <= a . indexOf ( "=" ) ) if ( a = PDFView . parseQueryString ( a ) , "nameddest" in a ) PDFHistory . updateNextHashParam ( a . nameddest ) , PDFView . navigateTo ( a . nameddest ) ; else { var b , c ; "page" in a && ( b = a . page | 0 || 1 ) ; if ( "zoom" in a ) { c = a . zoom . split ( "," ) ; var d = c [ 0 ] , e = parseFloat ( d ) ; e && ( d = e / 100 ) ;
c = [ null , { name : "XYZ" } , 1 < c . length ? c [ 1 ] | 0 : null , 2 < c . length ? c [ 2 ] | 0 : null , d ] } c ? this . pages [ ( b || this . page ) - 1 ] . scrollIntoView ( c ) : b && ( this . page = b ) ; "pagemode" in a && ( b = document . getElementById ( "sidebarToggle" ) , "thumbs" === a . pagemode || "bookmarks" === a . pagemode ? ( this . sidebarOpen || b . click ( ) , this . switchSidebarView ( "thumbs" === a . pagemode ? "thumbs" : "outline" ) ) : "none" === a . pagemode && this . sidebarOpen && b . click ( ) ) } else /^\d+$/ . test ( a ) ? this . page = a : ( PDFHistory . updateNextHashParam ( unescape ( a ) ) , PDFView . navigateTo ( unescape ( a ) ) ) } , switchSidebarView : function ( a ) { var b =
document . getElementById ( "thumbnailView" ) , c = document . getElementById ( "outlineView" ) , d = document . getElementById ( "viewThumbnail" ) , e = document . getElementById ( "viewOutline" ) ; switch ( a ) { case "thumbs" : a = b . classList . contains ( "hidden" ) ; d . classList . add ( "toggled" ) ; e . classList . remove ( "toggled" ) ; b . classList . remove ( "hidden" ) ; c . classList . add ( "hidden" ) ; PDFView . renderHighestPriority ( ) ; a && scrollIntoView ( document . getElementById ( "thumbnailContainer" + this . page ) ) ; break ; case "outline" : d . classList . remove ( "toggled" ) , e . classList . add ( "toggled" ) ,
b . classList . add ( "hidden" ) , c . classList . remove ( "hidden" ) , e . getAttribute ( "disabled" ) } } , getVisiblePages : function ( ) { return this . getVisibleElements ( this . container , this . pages , ! PresentationMode . active ) } , getVisibleThumbs : function ( ) { return this . getVisibleElements ( this . thumbnailContainer , this . thumbnails ) } , getVisibleElements : function ( a , b , c ) { var d = a . scrollTop , e = d + a . clientHeight , g = a . scrollLeft , h = g + a . clientWidth ; a = [ ] ; for ( var f , k , s , n , q , t = 0 , u = b . length ; t < u ; ++ t ) if ( f = b [ t ] , k = f . el . offsetTop + f . el . clientTop , s = f . el . clientHeight ,
! ( k + s < d ) ) { if ( k > e ) break ; q = f . el . offsetLeft + f . el . clientLeft ; n = f . el . clientWidth ; q + n < g || q > h || ( n = Math . max ( 0 , d - k ) + Math . max ( 0 , k + s - e ) , s = 100 * ( s - n ) / s | 0 , a . push ( { id : f . id , x : q , y : k , view : f , percent : s } ) ) } b = a [ 0 ] ; d = a [ a . length - 1 ] ; c && a . sort ( function ( a , b ) { var c = a . percent - b . percent ; return 0.0010 < Math . abs ( c ) ? - c : a . id - b . id } ) ; return { first : b , last : d , views : a } } , parseQueryString : function ( a ) { a = a . split ( "&" ) ; for ( var b = { } , c = 0 ; c < a . length ; ++ c ) { var d = a [ c ] . split ( "=" ) , e = 1 < d . length ? d [ 1 ] : null ; b [ decodeURIComponent ( d [ 0 ] ) ] = decodeURIComponent ( e ) } return b } ,
beforePrint : function ( ) { if ( this . supportsPrinting ) { var a = ! 1 ; if ( this . pages . length ) for ( var b = 0 , c = this . pages . length ; b < c ; ++ b ) { if ( ! this . pages [ b ] . pdfPage ) { a = ! 0 ; break } } else a = ! 0 ; if ( a ) a = mozL10n . get ( "printing_not_ready" , null , "Warning: The PDF is not fully loaded for printing." ) , window . alert ( a ) ; else for ( document . querySelector ( "body" ) . setAttribute ( "data-mozPrintCallback" , ! 0 ) , b = 0 , c = this . pages . length ; b < c ; ++ b ) this . pages [ b ] . beforePrint ( ) } else a = mozL10n . get ( "printing_not_supported" , null , "Warning: Printing is not fully supported by this browser." ) ,
this . error ( a ) } , afterPrint : function ( ) { for ( var a = document . getElementById ( "printContainer" ) ; a . hasChildNodes ( ) ; ) a . removeChild ( a . lastChild ) } , rotatePages : function ( a ) { var b = this . pages [ this . page - 1 ] ; this . pageRotation = ( this . pageRotation + 360 + a ) % 360 ; a = 0 ; for ( var c = this . pages . length ; a < c ; a ++ ) { var d = this . pages [ a ] ; d . update ( d . scale , this . pageRotation ) } a = 0 ; for ( c = this . thumbnails . length ; a < c ; a ++ ) this . thumbnails [ a ] . update ( this . pageRotation ) ; this . setScale ( this . currentScaleValue , ! 0 , ! 0 ) ; this . renderHighestPriority ( ) ; b && b . scrollIntoView ( ) } ,
mouseScroll : function ( a ) { var b = ( new Date ) . getTime ( ) , c = this . mouseScrollTimeStamp ; b > c && 50 > b - c || ( ( 0 < this . mouseScrollDelta && 0 > a || 0 > this . mouseScrollDelta && 0 < a ) && this . clearMouseScrollState ( ) , this . mouseScrollDelta += a , 120 <= Math . abs ( this . mouseScrollDelta ) && ( a = 0 < this . mouseScrollDelta ? - 1 : 1 , this . clearMouseScrollState ( ) , c = this . page , 1 == c && - 1 == a || c == this . pages . length && 1 == a || ( this . page += a , this . mouseScrollTimeStamp = b ) ) ) } , clearMouseScrollState : function ( ) { this . mouseScrollDelta = this . mouseScrollTimeStamp = 0 } } , PageView =
function ( a , b , c , d , e ) { function g ( a , b , c ) { function d ( a , b ) { a . href = PDFView . getDestinationHash ( b ) ; a . onclick = function ( ) { b && PDFView . navigateTo ( b ) ; return ! 1 } ; b && ( a . className = "internalLink" ) } function e ( a , b ) { a . href = PDFView . getAnchorUrl ( "" ) ; a . onclick = function ( ) { switch ( b ) { case "GoToPage" : document . getElementById ( "pageNumber" ) . focus ( ) ; break ; case "GoBack" : PDFHistory . back ( ) ; break ; case "GoForward" : PDFHistory . forward ( ) ; break ; case "Find" : PDFView . supportsIntegratedFind || PDFFindBar . toggle ( ) ; break ; case "NextPage" : PDFView . page ++ ;
break ; case "PrevPage" : PDFView . page -- ; break ; case "LastPage" : PDFView . page = PDFView . pages . length ; break ; case "FirstPage" : PDFView . page = 1 } return ! 1 } ; a . className = "internalLink" } b . getAnnotations ( ) . then ( function ( h ) { f . annotationLayer && ( a . removeChild ( f . annotationLayer ) , f . annotationLayer = null ) ; c = c . clone ( { dontFlip : ! 0 } ) ; for ( var g = 0 ; g < h . length ; g ++ ) { var l = h [ g ] ; if ( ( l = PDFJS . Annotation . fromData ( l ) ) && l . hasHtml ( ) ) { var r = l . getHtmlElement ( b . commonObjs ) ; mozL10n . translate ( r ) ; var l = l . getData ( ) , m = l . rect , v = b . view , m = PDFJS . Util . normalizeRect ( [ m [ 0 ] ,
v [ 3 ] - m [ 1 ] + v [ 1 ] , m [ 2 ] , v [ 3 ] - m [ 3 ] + v [ 1 ] ] ) ; r . style . left = m [ 0 ] + "px" ; r . style . top = m [ 1 ] + "px" ; r . style . position = "absolute" ; v = "matrix(" + c . transform . join ( "," ) + ")" ; CustomStyle . setProp ( "transform" , r , v ) ; CustomStyle . setProp ( "transformOrigin" , r , - m [ 0 ] + "px " + - m [ 1 ] + "px" ) ; "Link" !== l . subtype || l . url || ( l . action ? e ( r , l . action ) : d ( r , "dest" in l ? l . dest : null ) ) ; f . annotationLayer || ( l = document . createElement ( "div" ) , l . className = "annotationLayer" , a . appendChild ( l ) , f . annotationLayer = l ) ; f . annotationLayer . appendChild ( r ) } } } ) } this . id = b ; this . rotation =
0 ; this . scale = c || 1 ; this . viewport = e ; this . pdfPageRotate = e . rotation ; this . renderingState = RenderingStates . INITIAL ; this . annotationLayer = this . zoomLayer = this . textLayer = this . resume = null ; b = document . createElement ( "a" ) ; b . name = "" + this . id ; var h = this . el = document . createElement ( "div" ) ; h . id = "pageContainer" + this . id ; h . className = "page" ; h . style . width = Math . floor ( this . viewport . width ) + "px" ; h . style . height = Math . floor ( this . viewport . height ) + "px" ; a . appendChild ( b ) ; a . appendChild ( h ) ; this . 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 ( ) } ; this . destroy = function ( ) { this . zoomLayer = null ; this . reset ( ) ; this . pdfPage && this . pdfPage . destroy ( ) } ; this . reset = function ( ) { this . renderTask && this . renderTask . cancel ( ) ; this . resume = null ; this . renderingState = RenderingStates . INITIAL ; h . style . width = Math . floor ( this . viewport . width ) + "px" ; h . style . height = Math . floor ( this . viewport . height ) + "px" ; for ( var a = h . childNodes , b = h . childNodes . length - 1 ; 0 <=
b ; b -- ) { var c = a [ b ] ; this . zoomLayer && this . zoomLayer === c || h . removeChild ( c ) } h . removeAttribute ( "data-loaded" ) ; this . annotationLayer = null ; delete this . canvas ; this . loadingIconDiv = document . createElement ( "div" ) ; this . loadingIconDiv . className = "loadingIcon" ; h . appendChild ( this . loadingIconDiv ) } ; this . update = function ( a , b ) { this . scale = a || this . scale ; "undefined" !== typeof b && ( this . rotation = b ) ; this . viewport = this . viewport . clone ( { scale : this . scale * CSS _UNITS , rotation : ( this . rotation + this . pdfPageRotate ) % 360 } ) ; USE _ONLY _CSS _ZOOM &&
this . canvas ? this . cssTransform ( this . canvas ) : ( this . canvas && ! this . zoomLayer && ( this . zoomLayer = this . canvas . parentNode , this . zoomLayer . style . position = "absolute" ) , this . zoomLayer && this . cssTransform ( this . zoomLayer . firstChild ) , this . reset ( ) ) } ; this . cssTransform = function ( a ) { var b = this . viewport . width , c = this . viewport . height ; a . style . width = a . parentNode . style . width = h . style . width = Math . floor ( b ) + "px" ; a . style . height = a . parentNode . style . height = h . style . height = Math . floor ( c ) + "px" ; var d = this . viewport . rotation - a . _viewport . rotation ,
e = Math . abs ( d ) , f = 1 , p = 1 ; if ( 90 === e || 270 === e ) f = c / b , p = b / c ; CustomStyle . setProp ( "transform" , a , "rotate(" + d + "deg) scale(" + f + "," + p + ")" ) ; if ( this . textLayer ) { c = Math . abs ( this . viewport . rotation - this . textLayer . viewport . rotation ) ; d = b / a . width ; if ( 90 === c || 270 === c ) d = b / a . height ; a = this . textLayer . textLayerDiv ; var l , r ; switch ( c ) { case 0 : l = r = 0 ; break ; case 90 : l = 0 ; r = "-" + a . style . height ; break ; case 180 : l = "-" + a . style . width ; r = "-" + a . style . height ; break ; case 270 : l = "-" + a . style . width ; r = 0 ; break ; default : console . error ( "Bad rotation value." ) } CustomStyle . setProp ( "transform" ,
a , "rotate(" + c + "deg) scale(" + d + ", " + d + ") translate(" + l + ", " + r + ")" ) ; CustomStyle . setProp ( "transformOrigin" , a , "0% 0%" ) } USE _ONLY _CSS _ZOOM && this . annotationLayer && g ( h , this . pdfPage , this . viewport ) } ; Object . defineProperty ( this , "width" , { get : function ( ) { return this . viewport . width } , enumerable : ! 0 } ) ; Object . defineProperty ( this , "height" , { get : function ( ) { return this . viewport . height } , enumerable : ! 0 } ) ; var f = this ; this . getPagePoint = function ( a , b ) { return this . viewport . convertToPdfPoint ( a , b ) } ; this . scrollIntoView = function ( a ) { PresentationMode . active &&
( a = null , PDFView . setScale ( PDFView . currentScaleValue , ! 0 , ! 0 ) ) ; if ( a ) { var b = 0 , c = 0 , d = 0 , e = 0 , g , f ; f = ! ! ( this . rotation % 180 ) ; g = ( f ? this . height : this . width ) / this . scale / CSS _UNITS ; f = ( f ? this . width : this . height ) / this . scale / CSS _UNITS ; var l = 0 ; switch ( a [ 1 ] . name ) { case "XYZ" : b = a [ 2 ] ; c = a [ 3 ] ; l = a [ 4 ] ; b = null !== b ? b : 0 ; c = null !== c ? c : f ; break ; case "Fit" : case "FitB" : l = "page-fit" ; break ; case "FitH" : case "FitBH" : c = a [ 2 ] ; l = "page-width" ; break ; case "FitV" : case "FitBV" : b = a [ 2 ] ; d = g ; e = f ; l = "page-height" ; break ; case "FitR" : b = a [ 2 ] ; c = a [ 3 ] ; d = a [ 4 ] - b ; e =
a [ 5 ] - c ; g = ( PDFView . container . clientWidth - SCROLLBAR _PADDING ) / d / CSS _UNITS ; f = ( PDFView . container . clientHeight - SCROLLBAR _PADDING ) / e / CSS _UNITS ; l = Math . min ( Math . abs ( g ) , Math . abs ( f ) ) ; break ; default : return } l && l !== PDFView . currentScale ? PDFView . setScale ( l , ! 0 , ! 0 ) : PDFView . currentScale === UNKNOWN _SCALE && PDFView . setScale ( DEFAULT _SCALE , ! 0 , ! 0 ) ; "page-fit" !== l || a [ 4 ] ? ( b = [ this . viewport . convertToViewportPoint ( b , c ) , this . viewport . convertToViewportPoint ( b + d , c + e ) ] , a = Math . min ( b [ 0 ] [ 0 ] , b [ 1 ] [ 0 ] ) , b = Math . min ( b [ 0 ] [ 1 ] , b [ 1 ] [ 1 ] ) , scrollIntoView ( h ,
{ left : a , top : b } ) ) : scrollIntoView ( h ) } else scrollIntoView ( h ) } ; this . getTextContent = function ( ) { return PDFView . getPage ( this . id ) . then ( function ( a ) { return a . getTextContent ( ) } ) } ; this . draw = function ( a ) { function b ( d ) { v === m . renderTask && ( m . renderTask = null ) ; if ( "cancelled" !== d ) { m . renderingState = RenderingStates . FINISHED ; m . loadingIconDiv && ( h . removeChild ( m . loadingIconDiv ) , delete m . loadingIconDiv ) ; m . zoomLayer && ( h . removeChild ( m . zoomLayer ) , m . zoomLayer = null ) ; d && PDFView . error ( mozL10n . get ( "rendering_error" , null , "An error occurred while rendering the page." ) ,
d ) ; m . stats = c . stats ; m . updateStats ( ) ; if ( m . onAfterDraw ) m . onAfterDraw ( ) ; cache . push ( m ) ; d = document . createEvent ( "CustomEvent" ) ; d . initCustomEvent ( "pagerender" , ! 0 , ! 0 , { pageNumber : c . pageNumber } ) ; h . dispatchEvent ( d ) ; a ( ) } } var c = this . pdfPage ; if ( ! this . pagePdfPromise ) if ( c ) { this . renderingState !== RenderingStates . INITIAL && console . error ( "Must be in new state before drawing" ) ; this . renderingState = RenderingStates . RUNNING ; var d = this . viewport , e = document . createElement ( "div" ) ; e . style . width = h . style . width ; e . style . height = h . style . height ;
e . classList . add ( "canvasWrapper" ) ; var f = document . createElement ( "canvas" ) ; f . id = "page" + this . id ; e . appendChild ( f ) ; h . appendChild ( e ) ; this . canvas = f ; var e = f . getContext ( "2d" ) , p = getOutputScale ( e ) ; if ( USE _ONLY _CSS _ZOOM ) { var l = d . clone ( { scale : CSS _UNITS } ) ; p . sx *= l . width / d . width ; p . sy *= l . height / d . height ; p . scaled = ! 0 } f . width = Math . floor ( d . width ) * p . sx | 0 ; f . height = Math . floor ( d . height ) * p . sy | 0 ; f . style . width = Math . floor ( d . width ) + "px" ; f . style . height = Math . floor ( d . height ) + "px" ; f . _viewport = d ; d = null ; PDFJS . disableTextLayer || ( d = document . createElement ( "div" ) ,
d . className = "textLayer" , d . style . width = f . width + "px" , d . style . height = f . height + "px" , h . appendChild ( d ) ) ; var r = this . textLayer = d ? new TextLayerBuilder ( { textLayerDiv : d , pageIndex : this . id - 1 , lastScrollSource : PDFView , viewport : this . viewport , isViewerInPresentationMode : PresentationMode . active } ) : null ; e . _scaleX = p . sx ; e . _scaleY = p . sy ; p . scaled && e . scale ( p . sx , p . sy ) ; p . scaled && d && ( CustomStyle . setProp ( "transform" , d , "scale(" + 1 / p . sx + ", " + 1 / p . sy + ")" ) , CustomStyle . setProp ( "transformOrigin" , d , "0% 0%" ) , d . dataset . _scaleX = p . sx , d . dataset . _scaleY =
p . sy ) ; var m = this , v = this . renderTask = this . pdfPage . render ( { canvasContext : e , viewport : this . viewport , textLayer : r , continueCallback : function ( a ) { PDFView . highestPriorityPage !== "page" + m . id ? ( m . renderingState = RenderingStates . PAUSED , m . resume = function ( ) { m . renderingState = RenderingStates . RUNNING ; a ( ) } ) : a ( ) } } ) ; this . renderTask . promise . then ( function ( ) { b ( null ) } , function ( a ) { b ( a ) } ) ; r && this . getTextContent ( ) . then ( function ( a ) { r . setTextContent ( a ) } ) ; g ( h , c , this . viewport ) ; h . setAttribute ( "data-loaded" , ! 0 ) } else f = PDFView . getPage ( this . id ) ,
f . then ( function ( b ) { delete this . pagePdfPromise ; this . setPdfPage ( b ) ; this . draw ( a ) } . bind ( this ) ) , this . pagePdfPromise = f } ; this . beforePrint = function ( ) { var a = this . pdfPage , b = a . getViewport ( 1 ) , c = document . createElement ( "canvas" ) ; c . width = 2 * Math . floor ( b . width ) ; c . height = 2 * Math . floor ( b . height ) ; c . style . width = 2 * b . width + "pt" ; c . style . height = 2 * b . height + "pt" ; CustomStyle . setProp ( "transform" , c , "scale(0.5, 0.5)" ) ; CustomStyle . setProp ( "transformOrigin" , c , "0% 0%" ) ; var d = document . getElementById ( "printContainer" ) , e = document . createElement ( "div" ) ;
e . style . width = b . width + "pt" ; e . style . height = b . height + "pt" ; e . appendChild ( c ) ; d . appendChild ( e ) ; var h = this ; c . mozPrintCallback = function ( d ) { var e = d . context ; e . save ( ) ; e . fillStyle = "rgb(255, 255, 255)" ; e . fillRect ( 0 , 0 , c . width , c . height ) ; e . restore ( ) ; e . scale ( 2 , 2 ) ; a . render ( { canvasContext : e , viewport : b } ) . promise . then ( function ( ) { d . done ( ) ; h . pdfPage . destroy ( ) } , function ( a ) { console . error ( a ) ; "abort" in d ? d . abort ( ) : d . done ( ) ; h . pdfPage . destroy ( ) } ) } } ; this . updateStats = function ( ) { this . stats && PDFJS . pdfBug && Stats . enabled && Stats . add ( this . id ,
this . stats ) } } , ThumbnailView = function ( a , b , c ) { var d = document . createElement ( "a" ) ; d . href = PDFView . getAnchorUrl ( "#page=" + b ) ; d . title = mozL10n . get ( "thumb_page_title" , { page : b } , "Page {{page}}" ) ; d . onclick = function ( ) { PDFView . page = b ; return ! 1 } ; this . pdfPage = void 0 ; this . viewport = c ; this . pdfPageRotate = c . rotation ; this . rotation = 0 ; this . pageWidth = this . viewport . width ; this . pageHeight = this . viewport . height ; this . pageRatio = this . pageWidth / this . pageHeight ; this . id = b ; this . canvasWidth = 98 ; this . canvasHeight = this . canvasWidth / this . pageWidth *
this . pageHeight ; this . scale = this . canvasWidth / this . pageWidth ; var e = this . el = document . createElement ( "div" ) ; e . id = "thumbnailContainer" + b ; e . className = "thumbnail" ; 1 === b && e . classList . add ( "selected" ) ; var g = document . createElement ( "div" ) ; g . className = "thumbnailSelectionRing" ; g . style . width = this . canvasWidth + "px" ; g . style . height = this . canvasHeight + "px" ; e . appendChild ( g ) ; d . appendChild ( e ) ; a . appendChild ( d ) ; this . hasImage = ! 1 ; this . renderingState = RenderingStates . INITIAL ; this . setPdfPage = function ( a ) { this . pdfPage = a ; this . pdfPageRotate =
a . rotate ; this . viewport = a . getViewport ( 1 , ( this . rotation + this . pdfPageRotate ) % 360 ) ; this . update ( ) } ; this . update = function ( a ) { void 0 !== a && ( this . rotation = a ) ; this . viewport = this . viewport . clone ( { scale : 1 , rotation : ( this . rotation + this . pdfPageRotate ) % 360 } ) ; this . pageWidth = this . viewport . width ; this . pageHeight = this . viewport . height ; this . pageRatio = this . pageWidth / this . pageHeight ; this . canvasHeight = this . canvasWidth / this . pageWidth * this . pageHeight ; this . scale = this . canvasWidth / this . pageWidth ; e . removeAttribute ( "data-loaded" ) ;
g . textContent = "" ; g . style . width = this . canvasWidth + "px" ; g . style . height = this . canvasHeight + "px" ; this . hasImage = ! 1 ; this . renderingState = RenderingStates . INITIAL ; this . resume = null } ; this . getPageDrawContext = function ( ) { var a = document . createElement ( "canvas" ) ; a . id = "thumbnail" + b ; a . width = this . canvasWidth ; a . height = this . canvasHeight ; a . className = "thumbnailImage" ; a . setAttribute ( "aria-label" , mozL10n . get ( "thumb_page_canvas" , { page : b } , "Thumbnail of Page {{page}}" ) ) ; e . setAttribute ( "data-loaded" , ! 0 ) ; g . appendChild ( a ) ; a = a . getContext ( "2d" ) ;
a . save ( ) ; a . fillStyle = "rgb(255, 255, 255)" ; a . fillRect ( 0 , 0 , this . canvasWidth , this . canvasHeight ) ; a . restore ( ) ; return a } ; this . drawingRequired = function ( ) { return ! this . hasImage } ; this . draw = function ( a ) { if ( this . pdfPage ) if ( this . renderingState !== RenderingStates . INITIAL && console . error ( "Must be in new state before drawing" ) , this . renderingState = RenderingStates . RUNNING , this . hasImage ) a ( ) ; else { var b = this , c = this . getPageDrawContext ( ) , d = this . viewport . clone ( { scale : this . scale } ) ; this . pdfPage . render ( { canvasContext : c , viewport : d ,
continueCallback : function ( a ) { PDFView . highestPriorityPage !== "thumbnail" + b . id ? ( b . renderingState = RenderingStates . PAUSED , b . resume = function ( ) { b . renderingState = RenderingStates . RUNNING ; a ( ) } ) : a ( ) } } ) . promise . then ( function ( ) { b . renderingState = RenderingStates . FINISHED ; a ( ) } , function ( c ) { b . renderingState = RenderingStates . FINISHED ; a ( ) } ) ; this . hasImage = ! 0 } else PDFView . getPage ( this . id ) . then ( function ( b ) { this . setPdfPage ( b ) ; this . draw ( a ) } . bind ( this ) ) } ; this . setImage = function ( a ) { if ( ! this . pdfPage ) PDFView . getPage ( this . id ) . then ( function ( b ) { this . setPdfPage ( b ) ;
this . setImage ( a ) } . bind ( this ) ) ; else if ( ! this . hasImage && a ) { this . renderingState = RenderingStates . FINISHED ; var b = this . getPageDrawContext ( ) ; b . drawImage ( a , 0 , 0 , a . width , a . height , 0 , 0 , b . canvas . width , b . canvas . height ) ; this . hasImage = ! 0 } } } , FIND _SCROLL _OFFSET _TOP = - 50 , FIND _SCROLL _OFFSET _LEFT = - 400 , TextLayerBuilder = function ( a ) { var b = document . createDocumentFragment ( ) ; this . textLayerDiv = a . textLayerDiv ; this . divContentDone = this . layoutDone = ! 1 ; this . pageIdx = a . pageIndex ; this . matches = [ ] ; this . lastScrollSource = a . lastScrollSource ;
this . viewport = a . viewport ; this . isViewerInPresentationMode = a . isViewerInPresentationMode ; "undefined" === typeof PDFFindController && ( window . PDFFindController = null ) ; "undefined" === typeof this . lastScrollSource && ( this . lastScrollSource = null ) ; this . beginLayout = function ( ) { this . textDivs = [ ] ; this . renderingDone = ! 1 } ; this . endLayout = function ( ) { this . layoutDone = ! 0 ; this . insertDivContent ( ) } ; this . renderLayer = function ( ) { var a = this . textDivs , d = this . textLayerDiv , e = document . createElement ( "canvas" ) . getContext ( "2d" ) ; if ( ! ( 1E5 < a . length ) ) { for ( var g =
0 , h = a . length ; g < h ; g ++ ) { var f = a [ g ] ; if ( ! ( "isWhitespace" in f . dataset ) ) { e . font = f . style . fontSize + " " + f . style . fontFamily ; var k = e . measureText ( f . textContent ) . width ; 0 < k && ( b . appendChild ( f ) , k = "scale(" + f . dataset . canvasWidth / k + ", 1)" , k = "rotate(" + f . dataset . angle + "deg) " + k , CustomStyle . setProp ( "transform" , f , k ) , CustomStyle . setProp ( "transformOrigin" , f , "0% 0%" ) ) } } d . appendChild ( b ) ; this . renderingDone = ! 0 ; this . updateMatches ( ) } } ; this . setupRenderLayoutTimer = function ( ) { var a = this , b = null === this . lastScrollSource ? 0 : this . lastScrollSource . lastScroll ;
200 < Date . now ( ) - b ? this . renderLayer ( ) : ( this . renderTimer && clearTimeout ( this . renderTimer ) , this . renderTimer = setTimeout ( function ( ) { a . setupRenderLayoutTimer ( ) } , 200 ) ) } ; this . appendText = function ( a ) { var b = document . createElement ( "div" ) , e = a . fontSize * Math . abs ( a . vScale ) ; b . dataset . canvasWidth = a . canvasWidth * Math . abs ( a . hScale ) ; b . dataset . fontName = a . fontName ; b . dataset . angle = 180 / Math . PI * a . angle ; b . style . fontSize = e + "px" ; b . style . fontFamily = a . fontFamily ; e = a . ascent ? a . ascent * e : a . descent ? ( 1 + a . descent ) * e : e ; b . style . left = a . x + e *
Math . sin ( a . angle ) + "px" ; b . style . top = a . y - e * Math . cos ( a . angle ) + "px" ; this . textDivs . push ( b ) } ; this . insertDivContent = function ( ) { if ( this . layoutDone && ! this . divContentDone && this . textContent ) { this . divContentDone = ! 0 ; for ( var a = this . textDivs , b = this . textContent . bidiTexts , e = 0 ; e < b . length ; e ++ ) { var g = b [ e ] , h = a [ e ] ; /\S/ . test ( g . str ) ? ( h . textContent = g . str , h . dir = g . dir ) : h . dataset . isWhitespace = ! 0 } this . setupRenderLayoutTimer ( ) } } ; this . setTextContent = function ( a ) { this . textContent = a ; this . insertDivContent ( ) } ; this . convertMatches = function ( a ) { for ( var b =
0 , e = 0 , g = this . textContent . bidiTexts , h = g . length - 1 , f = null === PDFFindController ? 0 : PDFFindController . state . query . length , k = [ ] , s = 0 ; s < a . length ; s ++ ) { for ( var n = a [ s ] ; b !== h && n >= e + g [ b ] . str . length ; ) e += g [ b ] . str . length , b ++ ; b == g . length && console . error ( "Could not find matching mapping" ) ; for ( var q = { begin : { divIdx : b , offset : n - e } } , n = n + f ; b !== h && n > e + g [ b ] . str . length ; ) e += g [ b ] . str . length , b ++ ; q . end = { divIdx : b , offset : n - e } ; k . push ( q ) } return k } ; this . renderMatches = function ( a ) { function b ( a , c ) { var d = a . divIdx , e = h [ d ] ; e . textContent = "" ; var f =
g [ d ] . str . substring ( 0 , a . offset ) , f = document . createTextNode ( f ) ; if ( c ) { var d = k && d === s , l = document . createElement ( "span" ) ; l . className = c + ( d ? " selected" : "" ) ; l . appendChild ( f ) ; e . appendChild ( l ) } else e . appendChild ( f ) } function e ( a , b , c ) { var d = a . divIdx , e = h [ d ] ; a = g [ d ] . str . substring ( a . offset , b . offset ) ; a = document . createTextNode ( a ) ; c ? ( b = document . createElement ( "span" ) , b . className = c , b . appendChild ( a ) , e . appendChild ( b ) ) : e . appendChild ( a ) } if ( 0 !== a . length ) { var g = this . textContent . bidiTexts , h = this . textDivs , f = null , k = null === PDFFindController ?
! 1 : this . pageIdx === PDFFindController . selected . pageIdx , s = null === PDFFindController ? - 1 : PDFFindController . selected . matchIdx , n = { divIdx : - 1 , offset : void 0 } , q = s , t = q + 1 ; if ( null === PDFFindController ? 0 : PDFFindController . state . highlightAll ) q = 0 , t = a . length ; else if ( ! k ) return ; for ( ; q < t ; q ++ ) { var u = a [ q ] , p = u . begin , u = u . end , l = k && q === s , r = l ? " selected" : "" ; l && ! this . isViewerInPresentationMode && scrollIntoView ( h [ p . divIdx ] , { top : FIND _SCROLL _OFFSET _TOP , left : FIND _SCROLL _OFFSET _LEFT } ) ; f && p . divIdx === f . divIdx ? e ( f , p ) : ( null !== f && e ( f , n ) ,
b ( p ) ) ; if ( p . divIdx === u . divIdx ) e ( p , u , "highlight" + r ) ; else { e ( p , n , "highlight begin" + r ) ; for ( f = p . divIdx + 1 ; f < u . divIdx ; f ++ ) h [ f ] . className = "highlight middle" + r ; b ( u , "highlight end" + r ) } f = u } f && e ( f , n ) } } ; this . updateMatches = function ( ) { if ( this . renderingDone ) { for ( var a = this . matches , b = this . textDivs , e = this . textContent . bidiTexts , g = - 1 , h = 0 ; h < a . length ; h ++ ) { for ( var f = a [ h ] , g = Math . max ( g , f . begin . divIdx ) ; g <= f . end . divIdx ; g ++ ) { var k = b [ g ] ; k . textContent = e [ g ] . str ; k . className = "" } g = f . end . divIdx + 1 } null !== PDFFindController && PDFFindController . active &&
( this . matches = this . convertMatches ( null === PDFFindController ? [ ] : PDFFindController . pageMatches [ this . pageIdx ] || [ ] ) , this . renderMatches ( this . matches ) ) } } } , DocumentOutlineView = function ( a ) { function b ( a , b ) { a . href = PDFView . getDestinationHash ( b . dest ) ; a . onclick = function ( a ) { PDFView . navigateTo ( b . dest ) ; return ! 1 } } var c = document . getElementById ( "outlineView" ) ; for ( document . getElementById ( "viewOutline" ) ; c . firstChild ; ) c . removeChild ( c . firstChild ) ; if ( a ) for ( a = [ { parent : c , items : a } ] ; 0 < a . length ; ) { var c = a . shift ( ) , d , e = c . items . length ;
for ( d = 0 ; d < e ; d ++ ) { var g = c . items [ d ] , h = document . createElement ( "div" ) ; h . className = "outlineItem" ; var f = document . createElement ( "a" ) ; b ( f , g ) ; f . textContent = g . title ; h . appendChild ( f ) ; 0 < g . items . length && ( f = document . createElement ( "div" ) , f . className = "outlineItems" , h . appendChild ( f ) , a . push ( { parent : f , items : g . items } ) ) ; c . parent . appendChild ( h ) } } else c . classList . contains ( "hidden" ) || PDFView . switchSidebarView ( "thumbs" ) } ;
document . addEventListener ( "DOMContentLoaded" , function ( a ) { PDFView . initialize ( ) ; a = PDFView . parseQueryString ( document . location . search . substring ( 1 ) ) . file || DEFAULT _URL ; var b = document . createElement ( "input" ) ; b . id = "fileInput" ; b . className = "fileInput" ; b . setAttribute ( "type" , "file" ) ; b . oncontextmenu = noContextMenuHandler ; document . body . appendChild ( b ) ; window . File && window . FileReader && window . FileList && window . Blob && ( document . getElementById ( "fileInput" ) . value = null ) ; b = document . location . hash . substring ( 1 ) ; b = PDFView . parseQueryString ( b ) ;
"disableWorker" in b && ( PDFJS . disableWorker = "true" === b . disableWorker ) ; "disableRange" in b && ( PDFJS . disableRange = "true" === b . disableRange ) ; "disableAutoFetch" in b && ( PDFJS . disableAutoFetch = "true" === b . disableAutoFetch ) ; "disableFontFace" in b && ( PDFJS . disableFontFace = "true" === b . disableFontFace ) ; "disableHistory" in b && ( PDFJS . disableHistory = "true" === b . disableHistory ) ; "useOnlyCssZoom" in b && ( USE _ONLY _CSS _ZOOM = "true" === b . useOnlyCssZoom ) ; "verbosity" in b && ( PDFJS . verbosity = b . verbosity | 0 ) ; "ignoreCurrentPositionOnZoom" in
b && ( IGNORE _CURRENT _POSITION _ON _ZOOM = "true" === b . ignoreCurrentPositionOnZoom ) ; var c = navigator . language ; "locale" in b && ( c = b . locale ) ; mozL10n . setLanguage ( c ) ; if ( "textLayer" in b ) switch ( b . textLayer ) { case "off" : PDFJS . disableTextLayer = ! 0 ; break ; case "visible" : case "shadow" : case "hover" : document . getElementById ( "viewer" ) . classList . add ( "textLayer-" + b . textLayer ) } "pdfBug" in b && ( PDFJS . pdfBug = ! 0 , b = b . pdfBug . split ( "," ) , PDFBug . enable ( b ) , PDFBug . init ( ) ) ; PDFView . supportsPrinting || ( document . getElementById ( "print" ) . classList . add ( "hidden" ) ,
document . getElementById ( "secondaryPrint" ) . classList . add ( "hidden" ) ) ; PDFView . supportsFullscreen || ( document . getElementById ( "presentationMode" ) . classList . add ( "hidden" ) , document . getElementById ( "secondaryPresentationMode" ) . classList . add ( "hidden" ) ) ; PDFView . supportsIntegratedFind && document . getElementById ( "viewFind" ) . classList . add ( "hidden" ) ; PDFJS . UnsupportedManager . listen ( PDFView . fallback . bind ( PDFView ) ) ; document . getElementById ( "scaleSelect" ) . oncontextmenu = noContextMenuHandler ; var d = document . getElementById ( "mainContainer" ) ,
e = document . getElementById ( "outerContainer" ) ; d . addEventListener ( "transitionend" , function ( a ) { a . target == d && ( a = document . createEvent ( "UIEvents" ) , a . initUIEvent ( "resize" , ! 1 , ! 1 , window , 0 ) , window . dispatchEvent ( a ) , e . classList . remove ( "sidebarMoving" ) ) } , ! 0 ) ; document . getElementById ( "sidebarToggle" ) . addEventListener ( "click" , function ( ) { this . classList . toggle ( "toggled" ) ; e . classList . add ( "sidebarMoving" ) ; e . classList . toggle ( "sidebarOpen" ) ; PDFView . sidebarOpen = e . classList . contains ( "sidebarOpen" ) ; PDFView . renderHighestPriority ( ) } ) ;
document . getElementById ( "viewThumbnail" ) . addEventListener ( "click" , function ( ) { PDFView . switchSidebarView ( "thumbs" ) } ) ; document . getElementById ( "viewOutline" ) . addEventListener ( "click" , function ( ) { PDFView . switchSidebarView ( "outline" ) } ) ; document . getElementById ( "previous" ) . addEventListener ( "click" , function ( ) { PDFView . page -- } ) ; document . getElementById ( "next" ) . addEventListener ( "click" , function ( ) { PDFView . page ++ } ) ; document . getElementById ( "zoomIn" ) . addEventListener ( "click" , function ( ) { PDFView . zoomIn ( ) } ) ; document . getElementById ( "zoomOut" ) . addEventListener ( "click" ,
function ( ) { PDFView . zoomOut ( ) } ) ; document . getElementById ( "pageNumber" ) . addEventListener ( "click" , function ( ) { this . select ( ) } ) ; document . getElementById ( "pageNumber" ) . addEventListener ( "change" , function ( ) { PDFView . page = this . value | 0 ; this . value !== ( this . value | 0 ) . toString ( ) && ( this . value = PDFView . page ) } ) ; document . getElementById ( "scaleSelect" ) . addEventListener ( "change" , function ( ) { PDFView . setScale ( this . value ) } ) ; document . getElementById ( "presentationMode" ) . addEventListener ( "click" , SecondaryToolbar . presentationModeClick . bind ( SecondaryToolbar ) ) ;
document . getElementById ( "print" ) . addEventListener ( "click" , SecondaryToolbar . printClick . bind ( SecondaryToolbar ) ) ; PDFView . open ( a , 0 ) } , ! 0 ) ;
function updateViewarea ( ) { if ( PDFView . initialized ) { var a = PDFView . getVisiblePages ( ) , b = a . views ; if ( 0 !== b . length ) { PDFView . renderHighestPriority ( ) ; for ( var c = PDFView . page , a = a . first , d = 0 , e = b . length , g = ! 1 ; d < e ; ++ d ) { var h = b [ d ] ; if ( 100 > h . percent ) break ; if ( h . id === PDFView . page ) { g = ! 0 ; break } } g || ( c = b [ 0 ] . id ) ; updateViewarea . inProgress = ! 0 ; PDFView . page = c ; updateViewarea . inProgress = ! 1 ; var b = PDFView . currentScale , c = PDFView . currentScaleValue , f = parseFloat ( c ) === b ? Math . round ( 1E4 * b ) / 100 : c , k = a . id , b = "#page=" + k + ( "&zoom=" + f ) , c = PDFView . container ,
a = PDFView . pages [ k - 1 ] . getPagePoint ( c . scrollLeft - a . x , c . scrollTop - a . y ) , s = Math . round ( a [ 0 ] ) , n = Math . round ( a [ 1 ] ) , b = b + ( "," + s + "," + n ) ; PDFView . currentPosition = PresentationMode . active || PresentationMode . switchInProgress ? null : { page : k , left : s , top : n } ; var q = PDFView . store ; q . initializedPromise . then ( function ( ) { q . set ( "exists" , ! 0 ) ; q . set ( "page" , k ) ; q . set ( "zoom" , f ) ; q . set ( "scrollLeft" , s ) ; q . set ( "scrollTop" , n ) } ) ; a = PDFView . getAnchorUrl ( b ) ; document . getElementById ( "viewBookmark" ) . href = a ; document . getElementById ( "secondaryViewBookmark" ) . href =
a ; PDFHistory . updateCurrentBookmark ( b , k ) } } } window . addEventListener ( "resize" , function ( a ) { PDFView . initialized && ( document . getElementById ( "pageWidthOption" ) . selected || document . getElementById ( "pageFitOption" ) . selected || document . getElementById ( "pageAutoOption" ) . selected ) && PDFView . setScale ( document . getElementById ( "scaleSelect" ) . value ) ; updateViewarea ( ) ; SecondaryToolbar . setMaxHeight ( PDFView . container ) } ) ; window . addEventListener ( "hashchange" , function ( a ) { PDFHistory . isHashChangeUnlocked && PDFView . setHash ( document . location . hash . substring ( 1 ) ) } ) ;
window . addEventListener ( "change" , function ( a ) { var b = a . target . files ; b && 0 !== b . length && ( a = new FileReader , a . onload = function ( a ) { a = new Uint8Array ( a . target . result ) ; PDFView . open ( a , 0 ) } , b = b [ 0 ] , a . readAsArrayBuffer ( b ) , PDFView . setTitleUsingUrl ( b . name ) , document . getElementById ( "viewBookmark" ) . setAttribute ( "hidden" , "true" ) , document . getElementById ( "secondaryViewBookmark" ) . setAttribute ( "hidden" , "true" ) , document . getElementById ( "download" ) . setAttribute ( "hidden" , "true" ) , document . getElementById ( "secondaryDownload" ) . setAttribute ( "hidden" ,
"true" ) ) } , ! 0 ) ; function selectScaleOption ( a ) { for ( var b = document . getElementById ( "scaleSelect" ) . options , c = ! 1 , d = 0 ; d < b . length ; d ++ ) { var e = b [ d ] ; e . value != a ? e . selected = ! 1 : c = e . selected = ! 0 } return c }
window . addEventListener ( "localized" , function ( a ) { document . getElementsByTagName ( "html" ) [ 0 ] . dir = mozL10n . getDirection ( ) ; PDFView . animationStartedPromise . then ( function ( ) { var a = document . getElementById ( "scaleSelectContainer" ) ; if ( 0 < a . clientWidth ) { var c = document . getElementById ( "scaleSelect" ) ; c . setAttribute ( "style" , "min-width: inherit;" ) ; var d = c . clientWidth + SCALE _SELECT _CONTAINER _PADDING ; c . setAttribute ( "style" , "min-width: " + ( d + SCALE _SELECT _PADDING ) + "px;" ) ; a . setAttribute ( "style" , "min-width: " + d + "px; max-width: " +
d + "px;" ) } SecondaryToolbar . setMaxHeight ( PDFView . container ) } ) } , ! 0 ) ;
window . addEventListener ( "scalechange" , function ( a ) { document . getElementById ( "zoomOut" ) . disabled = a . scale === MIN _SCALE ; document . getElementById ( "zoomIn" ) . disabled = a . scale === MAX _SCALE ; var b = document . getElementById ( "customScaleOption" ) ; b . selected = ! 1 ; ! a . resetAutoSettings && ( document . getElementById ( "pageWidthOption" ) . selected || document . getElementById ( "pageFitOption" ) . selected || document . getElementById ( "pageAutoOption" ) . selected ) || selectScaleOption ( "" + a . scale ) || ( b . textContent = Math . round ( 1E4 * a . scale ) / 100 + "%" , b . selected =
! 0 ) ; updateViewarea ( ) } , ! 0 ) ;
window . addEventListener ( "pagechange" , function ( a ) { a = a . pageNumber ; if ( PDFView . previousPageNumber !== a ) { document . getElementById ( "pageNumber" ) . value = a ; var b = document . querySelector ( ".thumbnail.selected" ) ; b && b . classList . remove ( "selected" ) ; b = document . getElementById ( "thumbnailContainer" + a ) ; b . classList . add ( "selected" ) ; var c = PDFView . getVisibleThumbs ( ) , d = c . views . length ; if ( 0 < d ) { var e = c . first . id , c = 1 < d ? c . last . id : e ; ( a <= e || a >= c ) && scrollIntoView ( b , { top : THUMBNAIL _SCROLL _MARGIN } ) } } document . getElementById ( "previous" ) . disabled = 1 >=
a ; document . getElementById ( "next" ) . disabled = a >= PDFView . pages . length } , ! 0 ) ; window . addEventListener ( "DOMMouseScroll" , function ( a ) { a . ctrlKey ? ( a . preventDefault ( ) , a = a . detail , PDFView [ 0 < a ? "zoomOut" : "zoomIn" ] ( Math . abs ( a ) ) ) : PresentationMode . active && PDFView . mouseScroll ( - 40 * a . detail ) } , ! 1 ) ; window . addEventListener ( "click" , function ( a ) { PresentationMode . active ? 0 === a . button && a . preventDefault ( ) : SecondaryToolbar . opened && PDFView . container . contains ( a . target ) && SecondaryToolbar . close ( ) } , ! 1 ) ;
window . addEventListener ( "keydown" , function ( a ) { if ( ! PasswordPrompt . visible ) { var b = ! 1 , c = ( a . ctrlKey ? 1 : 0 ) | ( a . altKey ? 2 : 0 ) | ( a . shiftKey ? 4 : 0 ) | ( a . metaKey ? 8 : 0 ) ; if ( 1 === c || 8 === c || 5 === c || 12 === c ) switch ( a . keyCode ) { case 70 : PDFView . supportsIntegratedFind || ( PDFFindBar . open ( ) , b = ! 0 ) ; break ; case 71 : PDFView . supportsIntegratedFind || ( PDFFindBar . dispatchEvent ( "again" , 5 === c || 12 === c ) , b = ! 0 ) ; break ; case 61 : case 107 : case 187 : case 171 : PDFView . zoomIn ( ) ; b = ! 0 ; break ; case 173 : case 109 : case 189 : PDFView . zoomOut ( ) ; b = ! 0 ; break ; case 48 : case 96 : setTimeout ( function ( ) { PDFView . setScale ( DEFAULT _SCALE ,
! 0 ) } ) , b = ! 1 } if ( 3 === c || 10 === c ) switch ( a . keyCode ) { case 80 : SecondaryToolbar . presentationModeClick ( ) ; b = ! 0 ; break ; case 71 : document . getElementById ( "pageNumber" ) . select ( ) , b = ! 0 } if ( b ) a . preventDefault ( ) ; else { var d = document . activeElement || document . querySelector ( ":focus" ) ; if ( ! d || "INPUT" !== d . tagName . toUpperCase ( ) && "TEXTAREA" !== d . tagName . toUpperCase ( ) && "SELECT" !== d . tagName . toUpperCase ( ) || 27 === a . keyCode ) { for ( var e = document . getElementById ( "toolbar" ) ; d ; ) { if ( d === e && ! PresentationMode . active ) return ; d = d . parentNode } if ( 0 ===
c ) switch ( a . keyCode ) { case 38 : case 33 : case 8 : if ( ! PresentationMode . active && "page-fit" !== PDFView . currentScaleValue ) break ; case 37 : if ( PDFView . isHorizontalScrollbarEnabled ) break ; case 75 : case 80 : PDFView . page -- ; b = ! 0 ; break ; case 27 : SecondaryToolbar . opened && ( SecondaryToolbar . close ( ) , b = ! 0 ) ; ! PDFView . supportsIntegratedFind && PDFFindBar . opened && ( PDFFindBar . close ( ) , b = ! 0 ) ; break ; case 40 : case 34 : case 32 : if ( ! PresentationMode . active && "page-fit" !== PDFView . currentScaleValue ) break ; case 39 : if ( PDFView . isHorizontalScrollbarEnabled ) break ;
case 74 : case 78 : PDFView . page ++ ; b = ! 0 ; break ; case 36 : PresentationMode . active && ( PDFView . page = 1 , b = ! 0 ) ; break ; case 35 : PresentationMode . active && ( PDFView . page = PDFView . pdfDocument . numPages , b = ! 0 ) ; break ; case 72 : PresentationMode . active || HandTool . toggle ( ) ; break ; case 82 : PDFView . rotatePages ( 90 ) } if ( 4 === c ) switch ( a . keyCode ) { case 32 : if ( ! PresentationMode . active && "page-fit" !== PDFView . currentScaleValue ) break ; PDFView . page -- ; b = ! 0 ; break ; case 82 : PDFView . rotatePages ( - 90 ) } if ( 2 === c ) switch ( a . keyCode ) { case 37 : PresentationMode . active &&
( PDFHistory . back ( ) , b = ! 0 ) ; break ; case 39 : PresentationMode . active && ( PDFHistory . forward ( ) , b = ! 0 ) } b && ( a . preventDefault ( ) , PDFView . clearMouseScrollState ( ) ) } } } } ) ; window . addEventListener ( "beforeprint" , function ( a ) { PDFView . beforePrint ( ) } ) ; window . addEventListener ( "afterprint" , function ( a ) { PDFView . afterPrint ( ) } ) ;
( function ( ) { var a = window . requestAnimationFrame || window . mozRequestAnimationFrame || window . webkitRequestAnimationFrame || window . oRequestAnimationFrame || window . msRequestAnimationFrame || function ( a ) { a ( ) } ; PDFView . animationStartedPromise = new Promise ( function ( b ) { a ( function ( ) { b ( ) } ) } ) } ) ( ) ;
