(function(root,factory){"use strict";if(typeof define==="function"&&define.amd){define("pdfjs-dist/build/pdf",["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{factory(root.pdfjsDistBuildPdf={})}})(this,function(exports){"use strict";var pdfjsVersion="1.6.210";var pdfjsBuild="4ce2356";var pdfjsFilePath=typeof document!=="undefined"&&document.currentScript?document.currentScript.src:null;var pdfjsLibs={};(function pdfjsWrapper(){(function(root,factory){{factory(root.pdfjsSharedUtil={})}})(this,function(exports){var globalScope=typeof window!=="undefined"?window:typeof global!=="undefined"?global:typeof self!=="undefined"?self:this;var FONT_IDENTITY_MATRIX=[.001,0,0,.001,0,0];var TextRenderingMode={FILL:0,STROKE:1,FILL_STROKE:2,INVISIBLE:3,FILL_ADD_TO_PATH:4,STROKE_ADD_TO_PATH:5,FILL_STROKE_ADD_TO_PATH:6,ADD_TO_PATH:7,FILL_STROKE_MASK:3,ADD_TO_PATH_FLAG:4};var ImageKind={GRAYSCALE_1BPP:1,RGB_24BPP:2,RGBA_32BPP:3};var AnnotationType={TEXT:1,LINK:2,FREETEXT:3,LINE:4,SQUARE:5,CIRCLE:6,POLYGON:7,POLYLINE:8,HIGHLIGHT:9,UNDERLINE:10,SQUIGGLY:11,STRIKEOUT:12,STAMP:13,CARET:14,INK:15,POPUP:16,FILEATTACHMENT:17,SOUND:18,MOVIE:19,WIDGET:20,SCREEN:21,PRINTERMARK:22,TRAPNET:23,WATERMARK:24,THREED:25,REDACT:26};var AnnotationFlag={INVISIBLE:1,HIDDEN:2,PRINT:4,NOZOOM:8,NOROTATE:16,NOVIEW:32,READONLY:64,LOCKED:128,TOGGLENOVIEW:256,LOCKEDCONTENTS:512};var AnnotationFieldFlag={READONLY:1,REQUIRED:2,NOEXPORT:4,MULTILINE:4096,PASSWORD:8192,NOTOGGLETOOFF:16384,RADIO:32768,PUSHBUTTON:65536,COMBO:131072,EDIT:262144,SORT:524288,FILESELECT:1048576,MULTISELECT:2097152,DONOTSPELLCHECK:4194304,DONOTSCROLL:8388608,COMB:16777216,RICHTEXT:33554432,RADIOSINUNISON:33554432,COMMITONSELCHANGE:67108864};var AnnotationBorderStyleType={SOLID:1,DASHED:2,BEVELED:3,INSET:4,UNDERLINE:5};var StreamType={UNKNOWN:0,FLATE:1,LZW:2,DCT:3,JPX:4,JBIG:5,A85:6,AHX:7,CCF:8,RL:9};var FontType={UNKNOWN:0,TYPE1:1,TYPE1C:2,CIDFONTTYPE0:3,CIDFONTTYPE0C:4,TRUETYPE:5,CIDFONTTYPE2:6,TYPE3:7,OPENTYPE:8,TYPE0:9,MMTYPE1:10};var VERBOSITY_LEVELS={errors:0,warnings:1,infos:5};var OPS={dependency:1,setLineWidth:2,setLineCap:3,setLineJoin:4,setMiterLimit:5,setDash:6,setRenderingIntent:7,setFlatness:8,setGState:9,save:10,restore:11,transform:12,moveTo:13,lineTo:14,curveTo:15,curveTo2:16,curveTo3:17,closePath:18,rectangle:19,stroke:20,closeStroke:21,fill:22,eoFill:23,fillStroke:24,eoFillStroke:25,closeFillStroke:26,closeEOFillStroke:27,endPath:28,clip:29,eoClip:30,beginText:31,endText:32,setCharSpacing:33,setWordSpacing:34,setHScale:35,setLeading:36,setFont:37,setTextRenderingMode:38,setTextRise:39,moveText:40,setLeadingMoveText:41,setTextMatrix:42,nextLine:43,showText:44,showSpacedText:45,nextLineShowText:46,nextLineSetSpacingShowText:47,setCharWidth:48,setCharWidthAndBounds:49,setStrokeColorSpace:50,setFillColorSpace:51,setStrokeColor:52,setStrokeColorN:53,setFillColor:54,setFillColorN:55,setStrokeGray:56,setFillGray:57,setStrokeRGBColor:58,setFillRGBColor:59,setStrokeCMYKColor:60,setFillCMYKColor:61,shadingFill:62,beginInlineImage:63,beginImageData:64,endInlineImage:65,paintXObject:66,markPoint:67,markPointProps:68,beginMarkedContent:69,beginMarkedContentProps:70,endMarkedContent:71,beginCompat:72,endCompat:73,paintFormXObjectBegin:74,paintFormXObjectEnd:75,beginGroup:76,endGroup:77,beginAnnotations:78,endAnnotations:79,beginAnnotation:80,endAnnotation:81,paintJpegXObject:82,paintImageMaskXObject:83,paintImageMaskXObjectGroup:84,paintImageXObject:85,paintInlineImageXObject:86,paintInlineImageXObjectGroup:87,paintImageXObjectRepeat:88,paintImageMaskXObjectRepeat:89,paintSolidColorImageMask:90,constructPath:91};var verbosity=VERBOSITY_LEVELS.warnings;function setVerbosityLevel(level){verbosity=level}function getVerbosityLevel(){return verbosity}function info(msg){if(verbosity>=VERBOSITY_LEVELS.infos){console.log("Info: "+msg)}}function warn(msg){if(verbosity>=VERBOSITY_LEVELS.warnings){console.log("Warning: "+msg)}}function deprecated(details){console.log("Deprecated API usage: "+details)}function error(msg){if(verbosity>=VERBOSITY_LEVELS.errors){console.log("Error: "+msg);console.log(backtrace())}throw new Error(msg)}function backtrace(){try{throw new Error}catch(e){return e.stack?e.stack.split("\n").slice(2).join("\n"):""}}function assert(cond,msg){if(!cond){error(msg)}}var UNSUPPORTED_FEATURES={unknown:"unknown",forms:"forms",javaScript:"javaScript",smask:"smask",shadingPattern:"shadingPattern",font:"font"};function isSameOrigin(baseUrl,otherUrl){try{var base=new URL(baseUrl);if(!base.origin||base.origin==="null"){return false}}catch(e){return false}var other=new URL(otherUrl,base);return base.origin===other.origin}function isValidUrl(url,allowRelative){if(!url||typeof url!=="string"){return false}var protocol=/^[a-z][a-z0-9+\-.]*(?=:)/i.exec(url);if(!protocol){return allowRelative}protocol=protocol[0].toLowerCase();switch(protocol){case"http":case"https":case"ftp":case"mailto":case"tel":return true;default:return false}}function shadow(obj,prop,value){Object.defineProperty(obj,prop,{value:value,enumerable:true,configurable:true,writable:false});return value}function getLookupTableFactory(initializer){var lookup;return function(){if(initializer){lookup=Object.create(null);initializer(lookup);initializer=null}return lookup}}var PasswordResponses={NEED_PASSWORD:1,INCORRECT_PASSWORD:2};var PasswordException=function PasswordExceptionClosure(){function PasswordException(msg,code){this.name="PasswordException";this.message=msg;this.code=code}PasswordException.prototype=new Error;PasswordException.constructor=PasswordException;return PasswordException}();var UnknownErrorException=function UnknownErrorExceptionClosure(){function UnknownErrorException(msg,details){this.name="UnknownErrorException";this.message=msg;this.details=details}UnknownErrorException.prototype=new Error;UnknownErrorException.constructor=UnknownErrorException;return UnknownErrorException}();var InvalidPDFException=function InvalidPDFExceptionClosure(){function InvalidPDFException(msg){this.name="InvalidPDFException";this.message=msg}InvalidPDFException.prototype=new Error;InvalidPDFException.constructor=InvalidPDFException;return InvalidPDFException}();var MissingPDFException=function MissingPDFExceptionClosure(){function MissingPDFException(msg){this.name="MissingPDFException";this.message=msg}MissingPDFException.prototype=new Error;MissingPDFException.constructor=MissingPDFException;return MissingPDFException}();var UnexpectedResponseException=function UnexpectedResponseExceptionClosure(){function UnexpectedResponseException(msg,status){this.name="UnexpectedResponseException";this.message=msg;this.status=status}UnexpectedResponseException.prototype=new Error;UnexpectedResponseException.constructor=UnexpectedResponseException;return UnexpectedResponseException}();var NotImplementedException=function NotImplementedExceptionClosure(){function NotImplementedException(msg){this.message=msg}NotImplementedException.prototype=new Error;NotImplementedException.prototype.name="NotImplementedException";NotImplementedException.constructor=NotImplementedException;return NotImplementedException}();var MissingDataException=function MissingDataExceptionClosure(){function MissingDataException(begin,end){this.begin=begin;this.end=end;this.message="Missing data ["+begin+", "+end+")"}MissingDataException.prototype=new Error;MissingDataException.prototype.name="MissingDataException";MissingDataException.constructor=MissingDataException;return MissingDataException}();var XRefParseException=function XRefParseExceptionClosure(){function XRefParseException(msg){this.message=msg}XRefParseException.prototype=new Error;XRefParseException.prototype.name="XRefParseException";XRefParseException.constructor=XRefParseException;return XRefParseException}();var NullCharactersRegExp=/\x00/g;function removeNullCharacters(str){if(typeof str!=="string"){warn("The argument for removeNullCharacters must be a string.");return str}return str.replace(NullCharactersRegExp,"")}function bytesToString(bytes){assert(bytes!==null&&typeof bytes==="object"&&bytes.length!==undefined,"Invalid argument for bytesToString");var length=bytes.length;var MAX_ARGUMENT_COUNT=8192;if(length<MAX_ARGUMENT_COUNT){return String.fromCharCode.apply(null,bytes)}var strBuf=[];for(var i=0;i<length;i+=MAX_ARGUMENT_COUNT){var chunkEnd=Math.min(i+MAX_ARGUMENT_COUNT,length);var chunk=bytes.subarray(i,chunkEnd);strBuf.push(String.fromCharCode.apply(null,chunk))}return strBuf.join("")}function stringToBytes(str){assert(typeof str==="string","Invalid argument for stringToBytes");var length=str.length;var bytes=new Uint8Array(length);for(var i=0;i<length;++i){bytes[i]=str.charCodeAt(i)&255}return bytes}function arrayByteLength(arr){if(arr.length!==undefined){return arr.length}assert(arr.byteLength!==undefined);return arr.byteLength}function arraysToBytes(arr){if(arr.length===1&&arr[0]instanceof Uint8Array){return arr[0]}var resultLength=0;var i,ii=arr.length;var item,itemLength;for(i=0;i<ii;i++){item=arr[i];itemLength=arrayByteLength(item);resultLength+=itemLength}var pos=0;var data=new Uint8Array(resultLength);for(i=0;i<ii;i++){item=arr[i];if(!(item instanceof Uint8Array)){if(typeof item==="string"){item=stringToBytes(item)}else{item=new Uint8Array(item)}}itemLength=item.byteLength;data.set(item,pos);pos+=itemLength}return data}function string32(value){return String.fromCharCode(value>>24&255,value>>16&255,value>>8&255,value&255)}function log2(x){var n=1,i=0;while(x>n){n<<=1;i++}return i}function readInt8(data,start){return data[start]<<24>>24}function readUint16(data,offset){return data[offset]<<8|data[offset+1]}function readUint32(data,offset){return(data[offset]<<24|data[offset+1]<<16|data[offset+2]<<8|data[offset+3])>>>0}function isLittleEndian(){var buffer8=new Uint8Array(2);buffer8[0]=1;var buffer16=new Uint16Array(buffer8.buffer);return buffer16[0]===1}function isEvalSupported(){try{new Function("");return true}catch(e){return false}}var Uint32ArrayView=function Uint32ArrayViewClosure(){function Uint32ArrayView(buffer,length){this.buffer=buffer;this.byteLength=buffer.length;this.length=length===undefined?this.byteLength>>2:length;ensureUint32ArrayViewProps(this.length)}Uint32ArrayView.prototype=Object.create(null);var uint32ArrayViewSetters=0;function createUint32ArrayProp(index){return{get:function(){var buffer=this.buffer,offset=index<<2;return(buffer[offset]|buffer[offset+1]<<8|buffer[offset+2]<<16|buffer[offset+3]<<24)>>>0},set:function(value){var buffer=this.buffer,offset=index<<2;buffer[offset]=value&255;buffer[offset+1]=value>>8&255;buffer[offset+2]=value>>16&255;buffer[offset+3]=value>>>24&255}}}function ensureUint32ArrayViewProps(length){while(uint32ArrayViewSetters<length){Object.defineProperty(Uint32ArrayView.prototype,uint32ArrayViewSetters,createUint32ArrayProp(uint32ArrayViewSetters));uint32ArrayViewSetters++}}return Uint32ArrayView}();exports.Uint32ArrayView=Uint32ArrayView;var IDENTITY_MATRIX=[1,0,0,1,0,0];var Util=function UtilClosure(){function Util(){}var rgbBuf=["rgb(",0,",",0,",",0,")"];Util.makeCssRgb=function Util_makeCssRgb(r,g,b){rgbBuf[1]=r;rgbBuf[3]=g;rgbBuf[5]=b;return rgbBuf.join("")};Util.transform=function Util_transform(m1,m2){return[m1[0]*m2[0]+m1[2]*m2[1],m1[1]*m2[0]+m1[3]*m2[1],m1[0]*m2[2]+m1[2]*m2[3],m1[1]*m2[2]+m1[3]*m2[3],m1[0]*m2[4]+m1[2]*m2[5]+m1[4],m1[1]*m2[4]+m1[3]*m2[5]+m1[5]]};Util.applyTransform=function Util_applyTransform(p,m){var xt=p[0]*m[0]+p[1]*m[2]+m[4];var yt=p[0]*m[1]+p[1]*m[3]+m[5];return[xt,yt]};Util.applyInverseTransform=function Util_applyInverseTransform(p,m){var d=m[0]*m[3]-m[1]*m[2];var xt=(p[0]*m[3]-p[1]*m[2]+m[2]*m[5]-m[4]*m[3])/d;var yt=(-p[0]*m[1]+p[1]*m[0]+m[4]*m[1]-m[5]*m[0])/d;return[xt,yt]};Util.getAxialAlignedBoundingBox=function Util_getAxialAlignedBoundingBox(r,m){var p1=Util.applyTransform(r,m);var p2=Util.applyTransform(r.slice(2,4),m);var p3=Util.applyTransform([r[0],r[3]],m);var p4=Util.applyTransform([r[2],r[1]],m);return[Math.min(p1[0],p2[0],p3[0],p4[0]),Math.min(p1[1],p2[1],p3[1],p4[1]),Math.max(p1[0],p2[0],p3[0],p4[0]),Math.max(p1[1],p2[1],p3[1],p4[1])]};Util.inverseTransform=function Util_inverseTransform(m){var d=m[0]*m[3]-m[1]*m[2];return[m[3]/d,-m[1]/d,-m[2]/d,m[0]/d,(m[2]*m[5]-m[4]*m[3])/d,(m[4]*m[1]-m[5]*m[0])/d]};Util.apply3dTransform=function Util_apply3dTransform(m,v){return[m[0]*v[0]+m[1]*v[1]+m[2]*v[2],m[3]*v[0]+m[4]*v[1]+m[5]*v[2],m[6]*v[0]+m[7]*v[1]+m[8]*v[2]]};Util.singularValueDecompose2dScale=function Util_singularValueDecompose2dScale(m){var transpose=[m[0],m[2],m[1],m[3]];var a=m[0]*transpose[0]+m[1]*transpose[2];var b=m[0]*transpose[1]+m[1]*transpose[3];var c=m[2]*transpose[0]+m[3]*transpose[2];var d=m[2]*transpose[1]+m[3]*transpose[3];var first=(a+d)/2;var second=Math.sqrt((a+d)*(a+d)-4*(a*d-c*b))/2;var sx=first+second||1;var sy=first-second||1;return[Math.sqrt(sx),Math.sqrt(sy)]};Util.normalizeRect=function Util_normalizeRect(rect){var r=rect.slice(0);if(rect[0]>rect[2]){r[0]=rect[2];r[2]=rect[0]}if(rect[1]>rect[3]){r[1]=rect[3];r[3]=rect[1]}return r};Util.intersect=function Util_intersect(rect1,rect2){function compare(a,b){return a-b}var orderedX=[rect1[0],rect1[2],rect2[0],rect2[2]].sort(compare),orderedY=[rect1[1],rect1[3],rect2[1],rect2[3]].sort(compare),result=[];rect1=Util.normalizeRect(rect1);rect2=Util.normalizeRect(rect2);if(orderedX[0]===rect1[0]&&orderedX[1]===rect2[0]||orderedX[0]===rect2[0]&&orderedX[1]===rect1[0]){result[0]=orderedX[1];result[2]=orderedX[2]}else{return false}if(orderedY[0]===rect1[1]&&orderedY[1]===rect2[1]||orderedY[0]===rect2[1]&&orderedY[1]===rect1[1]){result[1]=orderedY[1];result[3]=orderedY[2]}else{return false}return result};Util.sign=function Util_sign(num){return num<0?-1:1};var ROMAN_NUMBER_MAP=["","C","CC","CCC","CD","D","DC","DCC","DCCC","CM","","X","XX","XXX","XL","L","LX","LXX","LXXX","XC","","I","II","III","IV","V","VI","VII","VIII","IX"];Util.toRoman=function Util_toRoman(number,lowerCase){assert(isInt(number)&&number>0,"The number should be a positive integer.");var pos,romanBuf=[];while(number>=1e3){number-=1e3;romanBuf.push("M")}pos=number/100|0;number%=100;romanBuf.push(ROMAN_NUMBER_MAP[pos]);pos=number/10|0;number%=10;romanBuf.push(ROMAN_NUMBER_MAP[10+pos]);romanBuf.push(ROMAN_NUMBER_MAP[20+number]);var romanStr=romanBuf.join("");return lowerCase?romanStr.toLowerCase():romanStr};Util.appendToArray=function Util_appendToArray(arr1,arr2){Array.prototype.push.apply(arr1,arr2)};Util.prependToArray=function Util_prependToArray(arr1,arr2){Array.prototype.unshift.apply(arr1,arr2)};Util.extendObj=function extendObj(obj1,obj2){for(var key in obj2){obj1[key]=obj2[key]}};Util.getInheritableProperty=function Util_getInheritableProperty(dict,name){while(dict&&!dict.has(name)){dict=dict.get("Parent")}if(!dict){return null}return dict.get(name)};Util.inherit=function Util_inherit(sub,base,prototype){sub.prototype=Object.create(base.prototype);sub.prototype.constructor=sub;for(var prop in prototype){sub.prototype[prop]=prototype[prop]}};Util.loadScript=function Util_loadScript(src,callback){var script=document.createElement("script");var loaded=false;script.setAttribute("src",src);if(callback){script.onload=function(){if(!loaded){callback()}loaded=true}}document.getElementsByTagName("head")[0].appendChild(script)};return Util}();var PageViewport=function PageViewportClosure(){function PageViewport(viewBox,scale,rotation,offsetX,offsetY,dontFlip){this.viewBox=viewBox;this.scale=scale;this.rotation=rotation;this.offsetX=offsetX;this.offsetY=offsetY;var centerX=(viewBox[2]+viewBox[0])/2;var centerY=(viewBox[3]+viewBox[1])/2;var rotateA,rotateB,rotateC,rotateD;rotation=rotation%360;rotation=rotation<0?rotation+360:rotation;switch(rotation){case 180:rotateA=-1;rotateB=0;rotateC=0;rotateD=1;break;case 90:rotateA=0;rotateB=1;rotateC=1;rotateD=0;break;case 270:rotateA=0;rotateB=-1;rotateC=-1;rotateD=0;break;default:rotateA=1;rotateB=0;rotateC=0;rotateD=-1;break}if(dontFlip){rotateC=-rotateC;rotateD=-rotateD}var offsetCanvasX,offsetCanvasY;var width,height;if(rotateA===0){offsetCanvasX=Math.abs(centerY-viewBox[1])*scale+offsetX;offsetCanvasY=Math.abs(centerX-viewBox[0])*scale+offsetY;width=Math.abs(viewBox[3]-viewBox[1])*scale;height=Math.abs(viewBox[2]-viewBox[0])*scale}else{offsetCanvasX=Math.abs(centerX-viewBox[0])*scale+offsetX;offsetCanvasY=Math.abs(centerY-viewBox[1])*scale+offsetY;width=Math.abs(viewBox[2]-viewBox[0])*scale;height=Math.abs(viewBox[3]-viewBox[1])*scale}this.transform=[rotateA*scale,rotateB*scale,rotateC*scale,rotateD*scale,offsetCanvasX-rotateA*scale*centerX-rotateC*scale*centerY,offsetCanvasY-rotateB*scale*centerX-rotateD*scale*centerY];this.width=width;this.height=height;this.fontScale=scale}PageViewport.prototype={clone:function PageViewPort_clone(args){args=args||{};var scale="scale"in args?args.scale:this.scale;var rotation="rotation"in args?args.rotation:this.rotation;return new PageViewport(this.viewBox.slice(),scale,rotation,this.offsetX,this.offsetY,args.dontFlip)},convertToViewportPoint:function PageViewport_convertToViewportPoint(x,y){return Util.applyTransform([x,y],this.transform)},convertToViewportRectangle:function PageViewport_convertToViewportRectangle(rect){var tl=Util.applyTransform([rect[0],rect[1]],this.transform);var br=Util.applyTransform([rect[2],rect[3]],this.transform);return[tl[0],tl[1],br[0],br[1]]},convertToPdfPoint:function PageViewport_convertToPdfPoint(x,y){return Util.applyInverseTransform([x,y],this.transform)}};return PageViewport}();var PDFStringTranslateTable=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,728,711,710,729,733,731,730,732,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8226,8224,8225,8230,8212,8211,402,8260,8249,8250,8722,8240,8222,8220,8221,8216,8217,8218,8482,64257,64258,321,338,352,376,381,305,322,339,353,382,0,8364];function stringToPDFString(str){var i,n=str.length,strBuf=[];if(str[0]==="þ"&&str[1]==="ÿ"){for(i=2;i<n;i+=2){strBuf.push(String.fromCharCode(str.charCodeAt(i)<<8|str.charCodeAt(i+1)))}}else{for(i=0;i<n;++i){var code=PDFStringTranslateTable[str.charCodeAt(i)];strBuf.push(code?String.fromCharCode(code):str.charAt(i))}}return strBuf.join("")}function stringToUTF8String(str){return decodeURIComponent(escape(str))}function utf8StringToString(str){return unescape(encodeURIComponent(str))}function isEmptyObj(obj){for(var key in obj){return false}return true}function isBool(v){return typeof v==="boolean"}function isInt(v){return typeof v==="number"&&(v|0)===v}function isNum(v){return typeof v==="number"}function isString(v){return typeof v==="string"}function isArray(v){return v instanceof Array}function isArrayBuffer(v){return typeof v==="object"&&v!==null&&v.byteLength!==undefined}function isSpace(ch){return ch===32||ch===9||ch===13||ch===10}function createPromiseCapability(){var capability={};capability.promise=new Promise(function(resolve,reject){capability.resolve=resolve;capability.reject=reject});return capability}(function PromiseClosure(){if(globalScope.Promise){if(typeof globalScope.Promise.all!=="function"){globalScope.Promise.all=function(iterable){var count=0,results=[],resolve,reject;var promise=new globalScope.Promise(function(resolve_,reject_){resolve=resolve_;reject=reject_});iterable.forEach(function(p,i){count++;p.then(function(result){results[i]=result;count--;if(count===0){resolve(results)}},reject)});if(count===0){resolve(results)}return promise}}if(typeof globalScope.Promise.resolve!=="function"){globalScope.Promise.resolve=function(value){return new globalScope.Promise(function(resolve){resolve(value)})}}if(typeof globalScope.Promise.reject!=="function"){globalScope.Promise.reject=function(reason){return new globalScope.Promise(function(resolve,reject){reject(reason)})}}if(typeof globalScope.Promise.prototype.catch!=="function"){globalScope.Promise.prototype.catch=function(onReject){return globalScope.Promise.prototype.then(undefined,onReject)}}return}var STATUS_PENDING=0;var STATUS_RESOLVED=1;var STATUS_REJECTED=2;var REJECTION_TIMEOUT=500;var HandlerManager={handlers:[],running:false,unhandledRejections:[],pendingRejectionCheck:false,scheduleHandlers:function scheduleHandlers(promise){if(promise._status===STATUS_PENDING){return}this.handlers=this.handlers.concat(promise._handlers);promise._handlers=[];if(this.running){return}this.running=true;setTimeout(this.runHandlers.bind(this),0)},runHandlers:function runHandlers(){var RUN_TIMEOUT=1;var timeoutAt=Date.now()+RUN_TIMEOUT;while(this.handlers.length>0){var handler=this.handlers.shift();var nextStatus=handler.thisPromise._status;var nextValue=handler.thisPromise._value;try{if(nextStatus===STATUS_RESOLVED){if(typeof handler.onResolve==="function"){nextValue=handler.onResolve(nextValue)}}else if(typeof handler.onReject==="function"){nextValue=handler.onReject(nextValue);nextStatus=STATUS_RESOLVED;if(handler.thisPromise._unhandledRejection){this.removeUnhandeledRejection(handler.thisPromise)}}}catch(ex){nextStatus=STATUS_REJECTED;nextValue=ex}handler.nextPromise._updateStatus(nextStatus,nextValue);if(Date.now()>=timeoutAt){break}}if(this.handlers.length>0){setTimeout(this.runHandlers.bind(this),0);return}this.running=false},addUnhandledRejection:function addUnhandledRejection(promise){this.unhandledRejections.push({promise:promise,time:Date.now()});this.scheduleRejectionCheck()},removeUnhandeledRejection:function removeUnhandeledRejection(promise){promise._unhandledRejection=false;for(var i=0;i<this.unhandledRejections.length;i++){if(this.unhandledRejections[i].promise===promise){this.unhandledRejections.splice(i);i--}}},scheduleRejectionCheck:function scheduleRejectionCheck(){if(this.pendingRejectionCheck){return}this.pendingRejectionCheck=true;setTimeout(function rejectionCheck(){this.pendingRejectionCheck=false;var now=Date.now();for(var i=0;i<this.unhandledRejections.length;i++){if(now-this.unhandledRejections[i].time>REJECTION_TIMEOUT){var unhandled=this.unhandledRejections[i].promise._value;var msg="Unhandled rejection: "+unhandled;if(unhandled.stack){msg+="\n"+unhandled.stack}warn(msg);this.unhandledRejections.splice(i);i--}}if(this.unhandledRejections.length){this.scheduleRejectionCheck()}}.bind(this),REJECTION_TIMEOUT)}};function Promise(resolver){this._status=STATUS_PENDING;this._handlers=[];try{resolver.call(this,this._resolve.bind(this),this._reject.bind(this))}catch(e){this._reject(e)}}Promise.all=function Promise_all(promises){var resolveAll,rejectAll;var deferred=new Promise(function(resolve,reject){resolveAll=resolve;rejectAll=reject});var unresolved=promises.length;var results=[];if(unresolved===0){resolveAll(results);return deferred}function reject(reason){if(deferred._status===STATUS_REJECTED){return}results=[];rejectAll(reason)}for(var i=0,ii=promises.length;i<ii;++i){var promise=promises[i];var resolve=function(i){return function(value){if(deferred._status===STATUS_REJECTED){return}results[i]=value;unresolved--;if(unresolved===0){resolveAll(results)}}}(i);if(Promise.isPromise(promise)){promise.then(resolve,reject)}else{resolve(promise)}}return deferred};Promise.isPromise=function Promise_isPromise(value){return value&&typeof value.then==="function"};Promise.resolve=function Promise_resolve(value){return new Promise(function(resolve){resolve(value)})};Promise.reject=function Promise_reject(reason){return new Promise(function(resolve,reject){reject(reason)})};Promise.prototype={_status:null,_value:null,_handlers:null,_unhandledRejection:null,_updateStatus:function Promise__updateStatus(status,value){if(this._status===STATUS_RESOLVED||this._status===STATUS_REJECTED){return}if(status===STATUS_RESOLVED&&Promise.isPromise(value)){value.then(this._updateStatus.bind(this,STATUS_RESOLVED),this._updateStatus.bind(this,STATUS_REJECTED));return}this._status=status;this._value=value;if(status===STATUS_REJECTED&&this._handlers.length===0){this._unhandledRejection=true;HandlerManager.addUnhandledRejection(this)}HandlerManager.scheduleHandlers(this)},_resolve:function Promise_resolve(value){this._updateStatus(STATUS_RESOLVED,value)},_reject:function Promise_reject(reason){this._updateStatus(STATUS_REJECTED,reason)},then:function Promise_then(onResolve,onReject){var nextPromise=new Promise(function(resolve,reject){this.resolve=resolve;this.reject=reject});this._handlers.push({thisPromise:this,onResolve:onResolve,onReject:onReject,nextPromise:nextPromise});HandlerManager.scheduleHandlers(this);return nextPromise},"catch":function Promise_catch(onReject){return this.then(undefined,onReject)}};globalScope.Promise=Promise})();(function WeakMapClosure(){if(globalScope.WeakMap){return}var id=0;function WeakMap(){this.id="$weakmap"+id++}WeakMap.prototype={has:function(obj){return!!Object.getOwnPropertyDescriptor(obj,this.id)},get:function(obj,defaultValue){return this.has(obj)?obj[this.id]:defaultValue},set:function(obj,value){Object.defineProperty(obj,this.id,{value:value,enumerable:false,configurable:true})},"delete":function(obj){delete obj[this.id]}};globalScope.WeakMap=WeakMap})();var StatTimer=function StatTimerClosure(){function rpad(str,pad,length){while(str.length<length){str+=pad}return str}function StatTimer(){this.started=Object.create(null);this.times=[];this.enabled=true}StatTimer.prototype={time:function StatTimer_time(name){if(!this.enabled){return}if(name in this.started){warn("Timer is already running for "+name)}this.started[name]=Date.now()},timeEnd:function StatTimer_timeEnd(name){if(!this.enabled){return}if(!(name in this.started)){warn("Timer has not been started for "+name)}this.times.push({name:name,start:this.started[name],end:Date.now()});delete this.started[name]},toString:function StatTimer_toString(){var i,ii;var times=this.times;var out="";var longest=0;for(i=0,ii=times.length;i<ii;++i){var name=times[i]["name"];if(name.length>longest){longest=name.length}}for(i=0,ii=times.length;i<ii;++i){var span=times[i];var duration=span.end-span.start;out+=rpad(span["name"]," ",longest)+" "+duration+"ms\n"}return out}};return StatTimer}();var createBlob=function createBlob(data,contentType){if(typeof Blob!=="undefined"){return new Blob([data],{type:contentType})}warn('The "Blob" constructor is not supported.')};var createObjectURL=function createObjectURLClosure(){var digits="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";return function createObjectURL(data,contentType,forceDataSchema){if(!forceDataSchema&&typeof URL!=="undefined"&&URL.createObjectURL){var blob=createBlob(data,contentType);return URL.createObjectURL(blob)}var buffer="data:"+contentType+";base64,";for(var i=0,ii=data.length;i<ii;i+=3){var b1=data[i]&255;var b2=data[i+1]&255;var b3=data[i+2]&255;var d1=b1>>2,d2=(b1&3)<<4|b2>>4;var d3=i+1<ii?(b2&15)<<2|b3>>6:64;var d4=i+2<ii?b3&63:64;buffer+=digits[d1]+digits[d2]+digits[d3]+digits[d4]}return buffer}}();function MessageHandler(sourceName,targetName,comObj){this.sourceName=sourceName;this.targetName=targetName;this.comObj=comObj;this.callbackIndex=1;this.postMessageTransfers=true;var callbacksCapabilities=this.callbacksCapabilities=Object.create(null);var ah=this.actionHandler=Object.create(null);this._onComObjOnMessage=function messageHandlerComObjOnMessage(event){var data=event.data;if(data.targetName!==this.sourceName){return}if(data.isReply){var callbackId=data.callbackId;if(data.callbackId in callbacksCapabilities){var callback=callbacksCapabilities[callbackId];delete callbacksCapabilities[callbackId];if("error"in data){callback.reject(data.error)}else{callback.resolve(data.data)}}else{error("Cannot resolve callback "+callbackId)}}else if(data.action in ah){var action=ah[data.action];if(data.callbackId){var sourceName=this.sourceName;var targetName=data.sourceName;Promise.resolve().then(function(){return action[0].call(action[1],data.data)}).then(function(result){comObj.postMessage({sourceName:sourceName,targetName:targetName,isReply:true,callbackId:data.callbackId,data:result})},function(reason){if(reason instanceof Error){reason=reason+""}comObj.postMessage({sourceName:sourceName,targetName:targetName,isReply:true,callbackId:data.callbackId,error:reason})})}else{action[0].call(action[1],data.data)}}else{error("Unknown action from worker: "+data.action)}}.bind(this);comObj.addEventListener("message",this._onComObjOnMessage)}MessageHandler.prototype={on:function messageHandlerOn(actionName,handler,scope){var ah=this.actionHandler;if(ah[actionName]){error('There is already an actionName called "'+actionName+'"')}ah[actionName]=[handler,scope]},send:function messageHandlerSend(actionName,data,transfers){var message={sourceName:this.sourceName,targetName:this.targetName,action:actionName,data:data};this.postMessage(message,transfers)},sendWithPromise:function messageHandlerSendWithPromise(actionName,data,transfers){var callbackId=this.callbackIndex++;var message={sourceName:this.sourceName,targetName:this.targetName,action:actionName,data:data,callbackId:callbackId};var capability=createPromiseCapability();this.callbacksCapabilities[callbackId]=capability;try{this.postMessage(message,transfers)}catch(e){capability.reject(e)}return capability.promise},postMessage:function(message,transfers){if(transfers&&this.postMessageTransfers){this.comObj.postMessage(message,transfers)}else{this.comObj.postMessage(message)}},destroy:function(){this.comObj.removeEventListener("message",this._onComObjOnMessage)}};function loadJpegStream(id,imageUrl,objs){var img=new Image;img.onload=function loadJpegStream_onloadClosure(){objs.resolve(id,img)};img.onerror=function loadJpegStream_onerrorClosure(){objs.resolve(id,null);warn("Error during JPEG image loading")};img.src=imageUrl}(function checkURLConstructor(scope){var hasWorkingUrl=false;try{if(typeof URL==="function"&&typeof URL.prototype==="object"&&"origin"in URL.prototype){var u=new URL("b","http://a");u.pathname="c%20d";hasWorkingUrl=u.href==="http://a/c%20d"}}catch(e){}if(hasWorkingUrl){return}var relative=Object.create(null);relative["ftp"]=21;relative["file"]=0;relative["gopher"]=70;relative["http"]=80;relative["https"]=443;relative["ws"]=80;relative["wss"]=443;var relativePathDotMapping=Object.create(null);relativePathDotMapping["%2e"]=".";relativePathDotMapping[".%2e"]="..";relativePathDotMapping["%2e."]="..";relativePathDotMapping["%2e%2e"]="..";function isRelativeScheme(scheme){return relative[scheme]!==undefined}function invalid(){clear.call(this);this._isInvalid=true}function IDNAToASCII(h){if(""===h){invalid.call(this)}return h.toLowerCase()}function percentEscape(c){var unicode=c.charCodeAt(0);if(unicode>32&&unicode<127&&[34,35,60,62,63,96].indexOf(unicode)===-1){return c}return encodeURIComponent(c)}function percentEscapeQuery(c){var unicode=c.charCodeAt(0);if(unicode>32&&unicode<127&&[34,35,60,62,96].indexOf(unicode)===-1){return c}return encodeURIComponent(c)}var EOF,ALPHA=/[a-zA-Z]/,ALPHANUMERIC=/[a-zA-Z0-9\+\-\.]/;function parse(input,stateOverride,base){function err(message){errors.push(message)}var state=stateOverride||"scheme start",cursor=0,buffer="",seenAt=false,seenBracket=false,errors=[];loop:while((input[cursor-1]!==EOF||cursor===0)&&!this._isInvalid){var c=input[cursor];switch(state){case"scheme start":if(c&&ALPHA.test(c)){buffer+=c.toLowerCase();state="scheme"}else if(!stateOverride){buffer="";state="no scheme";continue}else{err("Invalid scheme.");break loop}break;case"scheme":if(c&&ALPHANUMERIC.test(c)){buffer+=c.toLowerCase()}else if(":"===c){this._scheme=buffer;buffer="";if(stateOverride){break loop}if(isRelativeScheme(this._scheme)){this._isRelative=true}if("file"===this._scheme){state="relative"}else if(this._isRelative&&base&&base._scheme===this._scheme){state="relative or authority"}else if(this._isRelative){state="authority first slash"}else{state="scheme data"}}else if(!stateOverride){buffer="";cursor=0;state="no scheme";continue}else if(EOF===c){break loop}else{err("Code point not allowed in scheme: "+c);
break loop}break;case"scheme data":if("?"===c){this._query="?";state="query"}else if("#"===c){this._fragment="#";state="fragment"}else{if(EOF!==c&&"	"!==c&&"\n"!==c&&"\r"!==c){this._schemeData+=percentEscape(c)}}break;case"no scheme":if(!base||!isRelativeScheme(base._scheme)){err("Missing scheme.");invalid.call(this)}else{state="relative";continue}break;case"relative or authority":if("/"===c&&"/"===input[cursor+1]){state="authority ignore slashes"}else{err("Expected /, got: "+c);state="relative";continue}break;case"relative":this._isRelative=true;if("file"!==this._scheme){this._scheme=base._scheme}if(EOF===c){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._query=base._query;this._username=base._username;this._password=base._password;break loop}else if("/"===c||"\\"===c){if("\\"===c){err("\\ is an invalid code point.")}state="relative slash"}else if("?"===c){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._query="?";this._username=base._username;this._password=base._password;state="query"}else if("#"===c){this._host=base._host;this._port=base._port;this._path=base._path.slice();this._query=base._query;this._fragment="#";this._username=base._username;this._password=base._password;state="fragment"}else{var nextC=input[cursor+1];var nextNextC=input[cursor+2];if("file"!==this._scheme||!ALPHA.test(c)||nextC!==":"&&nextC!=="|"||EOF!==nextNextC&&"/"!==nextNextC&&"\\"!==nextNextC&&"?"!==nextNextC&&"#"!==nextNextC){this._host=base._host;this._port=base._port;this._username=base._username;this._password=base._password;this._path=base._path.slice();this._path.pop()}state="relative path";continue}break;case"relative slash":if("/"===c||"\\"===c){if("\\"===c){err("\\ is an invalid code point.")}if("file"===this._scheme){state="file host"}else{state="authority ignore slashes"}}else{if("file"!==this._scheme){this._host=base._host;this._port=base._port;this._username=base._username;this._password=base._password}state="relative path";continue}break;case"authority first slash":if("/"===c){state="authority second slash"}else{err("Expected '/', got: "+c);state="authority ignore slashes";continue}break;case"authority second slash":state="authority ignore slashes";if("/"!==c){err("Expected '/', got: "+c);continue}break;case"authority ignore slashes":if("/"!==c&&"\\"!==c){state="authority";continue}else{err("Expected authority, got: "+c)}break;case"authority":if("@"===c){if(seenAt){err("@ already seen.");buffer+="%40"}seenAt=true;for(var i=0;i<buffer.length;i++){var cp=buffer[i];if("	"===cp||"\n"===cp||"\r"===cp){err("Invalid whitespace in authority.");continue}if(":"===cp&&null===this._password){this._password="";continue}var tempC=percentEscape(cp);if(null!==this._password){this._password+=tempC}else{this._username+=tempC}}buffer=""}else if(EOF===c||"/"===c||"\\"===c||"?"===c||"#"===c){cursor-=buffer.length;buffer="";state="host";continue}else{buffer+=c}break;case"file host":if(EOF===c||"/"===c||"\\"===c||"?"===c||"#"===c){if(buffer.length===2&&ALPHA.test(buffer[0])&&(buffer[1]===":"||buffer[1]==="|")){state="relative path"}else if(buffer.length===0){state="relative path start"}else{this._host=IDNAToASCII.call(this,buffer);buffer="";state="relative path start"}continue}else if("	"===c||"\n"===c||"\r"===c){err("Invalid whitespace in file host.")}else{buffer+=c}break;case"host":case"hostname":if(":"===c&&!seenBracket){this._host=IDNAToASCII.call(this,buffer);buffer="";state="port";if("hostname"===stateOverride){break loop}}else if(EOF===c||"/"===c||"\\"===c||"?"===c||"#"===c){this._host=IDNAToASCII.call(this,buffer);buffer="";state="relative path start";if(stateOverride){break loop}continue}else if("	"!==c&&"\n"!==c&&"\r"!==c){if("["===c){seenBracket=true}else if("]"===c){seenBracket=false}buffer+=c}else{err("Invalid code point in host/hostname: "+c)}break;case"port":if(/[0-9]/.test(c)){buffer+=c}else if(EOF===c||"/"===c||"\\"===c||"?"===c||"#"===c||stateOverride){if(""!==buffer){var temp=parseInt(buffer,10);if(temp!==relative[this._scheme]){this._port=temp+""}buffer=""}if(stateOverride){break loop}state="relative path start";continue}else if("	"===c||"\n"===c||"\r"===c){err("Invalid code point in port: "+c)}else{invalid.call(this)}break;case"relative path start":if("\\"===c){err("'\\' not allowed in path.")}state="relative path";if("/"!==c&&"\\"!==c){continue}break;case"relative path":if(EOF===c||"/"===c||"\\"===c||!stateOverride&&("?"===c||"#"===c)){if("\\"===c){err("\\ not allowed in relative path.")}var tmp;if(tmp=relativePathDotMapping[buffer.toLowerCase()]){buffer=tmp}if(".."===buffer){this._path.pop();if("/"!==c&&"\\"!==c){this._path.push("")}}else if("."===buffer&&"/"!==c&&"\\"!==c){this._path.push("")}else if("."!==buffer){if("file"===this._scheme&&this._path.length===0&&buffer.length===2&&ALPHA.test(buffer[0])&&buffer[1]==="|"){buffer=buffer[0]+":"}this._path.push(buffer)}buffer="";if("?"===c){this._query="?";state="query"}else if("#"===c){this._fragment="#";state="fragment"}}else if("	"!==c&&"\n"!==c&&"\r"!==c){buffer+=percentEscape(c)}break;case"query":if(!stateOverride&&"#"===c){this._fragment="#";state="fragment"}else if(EOF!==c&&"	"!==c&&"\n"!==c&&"\r"!==c){this._query+=percentEscapeQuery(c)}break;case"fragment":if(EOF!==c&&"	"!==c&&"\n"!==c&&"\r"!==c){this._fragment+=c}break}cursor++}}function clear(){this._scheme="";this._schemeData="";this._username="";this._password=null;this._host="";this._port="";this._path=[];this._query="";this._fragment="";this._isInvalid=false;this._isRelative=false}function JURL(url,base){if(base!==undefined&&!(base instanceof JURL)){base=new JURL(String(base))}this._url=url;clear.call(this);var input=url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g,"");parse.call(this,input,null,base)}JURL.prototype={toString:function(){return this.href},get href(){if(this._isInvalid){return this._url}var authority="";if(""!==this._username||null!==this._password){authority=this._username+(null!==this._password?":"+this._password:"")+"@"}return this.protocol+(this._isRelative?"//"+authority+this.host:"")+this.pathname+this._query+this._fragment},set href(href){clear.call(this);parse.call(this,href)},get protocol(){return this._scheme+":"},set protocol(protocol){if(this._isInvalid){return}parse.call(this,protocol+":","scheme start")},get host(){return this._isInvalid?"":this._port?this._host+":"+this._port:this._host},set host(host){if(this._isInvalid||!this._isRelative){return}parse.call(this,host,"host")},get hostname(){return this._host},set hostname(hostname){if(this._isInvalid||!this._isRelative){return}parse.call(this,hostname,"hostname")},get port(){return this._port},set port(port){if(this._isInvalid||!this._isRelative){return}parse.call(this,port,"port")},get pathname(){return this._isInvalid?"":this._isRelative?"/"+this._path.join("/"):this._schemeData},set pathname(pathname){if(this._isInvalid||!this._isRelative){return}this._path=[];parse.call(this,pathname,"relative path start")},get search(){return this._isInvalid||!this._query||"?"===this._query?"":this._query},set search(search){if(this._isInvalid||!this._isRelative){return}this._query="?";if("?"===search[0]){search=search.slice(1)}parse.call(this,search,"query")},get hash(){return this._isInvalid||!this._fragment||"#"===this._fragment?"":this._fragment},set hash(hash){if(this._isInvalid){return}this._fragment="#";if("#"===hash[0]){hash=hash.slice(1)}parse.call(this,hash,"fragment")},get origin(){var host;if(this._isInvalid||!this._scheme){return""}switch(this._scheme){case"data":case"file":case"javascript":case"mailto":return"null"}host=this.host;if(!host){return""}return this._scheme+"://"+host}};var OriginalURL=scope.URL;if(OriginalURL){JURL.createObjectURL=function(blob){return OriginalURL.createObjectURL.apply(OriginalURL,arguments)};JURL.revokeObjectURL=function(url){OriginalURL.revokeObjectURL(url)}}scope.URL=JURL})(globalScope);exports.FONT_IDENTITY_MATRIX=FONT_IDENTITY_MATRIX;exports.IDENTITY_MATRIX=IDENTITY_MATRIX;exports.OPS=OPS;exports.VERBOSITY_LEVELS=VERBOSITY_LEVELS;exports.UNSUPPORTED_FEATURES=UNSUPPORTED_FEATURES;exports.AnnotationBorderStyleType=AnnotationBorderStyleType;exports.AnnotationFieldFlag=AnnotationFieldFlag;exports.AnnotationFlag=AnnotationFlag;exports.AnnotationType=AnnotationType;exports.FontType=FontType;exports.ImageKind=ImageKind;exports.InvalidPDFException=InvalidPDFException;exports.MessageHandler=MessageHandler;exports.MissingDataException=MissingDataException;exports.MissingPDFException=MissingPDFException;exports.NotImplementedException=NotImplementedException;exports.PageViewport=PageViewport;exports.PasswordException=PasswordException;exports.PasswordResponses=PasswordResponses;exports.StatTimer=StatTimer;exports.StreamType=StreamType;exports.TextRenderingMode=TextRenderingMode;exports.UnexpectedResponseException=UnexpectedResponseException;exports.UnknownErrorException=UnknownErrorException;exports.Util=Util;exports.XRefParseException=XRefParseException;exports.arrayByteLength=arrayByteLength;exports.arraysToBytes=arraysToBytes;exports.assert=assert;exports.bytesToString=bytesToString;exports.createBlob=createBlob;exports.createPromiseCapability=createPromiseCapability;exports.createObjectURL=createObjectURL;exports.deprecated=deprecated;exports.error=error;exports.getLookupTableFactory=getLookupTableFactory;exports.getVerbosityLevel=getVerbosityLevel;exports.globalScope=globalScope;exports.info=info;exports.isArray=isArray;exports.isArrayBuffer=isArrayBuffer;exports.isBool=isBool;exports.isEmptyObj=isEmptyObj;exports.isInt=isInt;exports.isNum=isNum;exports.isString=isString;exports.isSpace=isSpace;exports.isSameOrigin=isSameOrigin;exports.isValidUrl=isValidUrl;exports.isLittleEndian=isLittleEndian;exports.isEvalSupported=isEvalSupported;exports.loadJpegStream=loadJpegStream;exports.log2=log2;exports.readInt8=readInt8;exports.readUint16=readUint16;exports.readUint32=readUint32;exports.removeNullCharacters=removeNullCharacters;exports.setVerbosityLevel=setVerbosityLevel;exports.shadow=shadow;exports.string32=string32;exports.stringToBytes=stringToBytes;exports.stringToPDFString=stringToPDFString;exports.stringToUTF8String=stringToUTF8String;exports.utf8StringToString=utf8StringToString;exports.warn=warn});(function(root,factory){{factory(root.pdfjsDisplayDOMUtils={},root.pdfjsSharedUtil)}})(this,function(exports,sharedUtil){var removeNullCharacters=sharedUtil.removeNullCharacters;var warn=sharedUtil.warn;var CustomStyle=function CustomStyleClosure(){var prefixes=["ms","Moz","Webkit","O"];var _cache=Object.create(null);function CustomStyle(){}CustomStyle.getProp=function get(propName,element){if(arguments.length===1&&typeof _cache[propName]==="string"){return _cache[propName]}element=element||document.documentElement;var style=element.style,prefixed,uPropName;if(typeof style[propName]==="string"){return _cache[propName]=propName}uPropName=propName.charAt(0).toUpperCase()+propName.slice(1);for(var i=0,l=prefixes.length;i<l;i++){prefixed=prefixes[i]+uPropName;if(typeof style[prefixed]==="string"){return _cache[propName]=prefixed}}return _cache[propName]="undefined"};CustomStyle.setProp=function set(propName,element,str){var prop=this.getProp(propName);if(prop!=="undefined"){element.style[prop]=str}};return CustomStyle}();function hasCanvasTypedArrays(){var canvas=document.createElement("canvas");canvas.width=canvas.height=1;var ctx=canvas.getContext("2d");var imageData=ctx.createImageData(1,1);return typeof imageData.data.buffer!=="undefined"}var LinkTarget={NONE:0,SELF:1,BLANK:2,PARENT:3,TOP:4};var LinkTargetStringMap=["","_self","_blank","_parent","_top"];function addLinkAttributes(link,params){var url=params&&params.url;link.href=link.title=url?removeNullCharacters(url):"";if(url){var target=params.target;if(typeof target==="undefined"){target=getDefaultSetting("externalLinkTarget")}link.target=LinkTargetStringMap[target];var rel=params.rel;if(typeof rel==="undefined"){rel=getDefaultSetting("externalLinkRel")}link.rel=rel}}function getFilenameFromUrl(url){var anchor=url.indexOf("#");var query=url.indexOf("?");var end=Math.min(anchor>0?anchor:url.length,query>0?query:url.length);return url.substring(url.lastIndexOf("/",end)+1,end)}function getDefaultSetting(id){var globalSettings=sharedUtil.globalScope.PDFJS;switch(id){case"pdfBug":return globalSettings?globalSettings.pdfBug:false;case"disableAutoFetch":return globalSettings?globalSettings.disableAutoFetch:false;case"disableStream":return globalSettings?globalSettings.disableStream:false;case"disableRange":return globalSettings?globalSettings.disableRange:false;case"disableFontFace":return globalSettings?globalSettings.disableFontFace:false;case"disableCreateObjectURL":return globalSettings?globalSettings.disableCreateObjectURL:false;case"disableWebGL":return globalSettings?globalSettings.disableWebGL:true;case"cMapUrl":return globalSettings?globalSettings.cMapUrl:null;case"cMapPacked":return globalSettings?globalSettings.cMapPacked:false;case"postMessageTransfers":return globalSettings?globalSettings.postMessageTransfers:true;case"workerSrc":return globalSettings?globalSettings.workerSrc:null;case"disableWorker":return globalSettings?globalSettings.disableWorker:false;case"maxImageSize":return globalSettings?globalSettings.maxImageSize:-1;case"imageResourcesPath":return globalSettings?globalSettings.imageResourcesPath:"";case"isEvalSupported":return globalSettings?globalSettings.isEvalSupported:true;case"externalLinkTarget":if(!globalSettings){return LinkTarget.NONE}switch(globalSettings.externalLinkTarget){case LinkTarget.NONE:case LinkTarget.SELF:case LinkTarget.BLANK:case LinkTarget.PARENT:case LinkTarget.TOP:return globalSettings.externalLinkTarget}warn("PDFJS.externalLinkTarget is invalid: "+globalSettings.externalLinkTarget);globalSettings.externalLinkTarget=LinkTarget.NONE;return LinkTarget.NONE;case"externalLinkRel":return globalSettings?globalSettings.externalLinkRel:"noreferrer";case"enableStats":return!!(globalSettings&&globalSettings.enableStats);default:throw new Error("Unknown default setting: "+id)}}function isExternalLinkTargetSet(){var externalLinkTarget=getDefaultSetting("externalLinkTarget");switch(externalLinkTarget){case LinkTarget.NONE:return false;case LinkTarget.SELF:case LinkTarget.BLANK:case LinkTarget.PARENT:case LinkTarget.TOP:return true}}exports.CustomStyle=CustomStyle;exports.addLinkAttributes=addLinkAttributes;exports.isExternalLinkTargetSet=isExternalLinkTargetSet;exports.getFilenameFromUrl=getFilenameFromUrl;exports.LinkTarget=LinkTarget;exports.hasCanvasTypedArrays=hasCanvasTypedArrays;exports.getDefaultSetting=getDefaultSetting});(function(root,factory){{factory(root.pdfjsDisplayFontLoader={},root.pdfjsSharedUtil)}})(this,function(exports,sharedUtil){var assert=sharedUtil.assert;var bytesToString=sharedUtil.bytesToString;var string32=sharedUtil.string32;var shadow=sharedUtil.shadow;var warn=sharedUtil.warn;function FontLoader(docId){this.docId=docId;this.styleElement=null;this.nativeFontFaces=[];this.loadTestFontId=0;this.loadingContext={requests:[],nextRequestId:0}}FontLoader.prototype={insertRule:function fontLoaderInsertRule(rule){var styleElement=this.styleElement;if(!styleElement){styleElement=this.styleElement=document.createElement("style");styleElement.id="PDFJS_FONT_STYLE_TAG_"+this.docId;document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement)}var styleSheet=styleElement.sheet;styleSheet.insertRule(rule,styleSheet.cssRules.length)},clear:function fontLoaderClear(){var styleElement=this.styleElement;if(styleElement){styleElement.parentNode.removeChild(styleElement);styleElement=this.styleElement=null}this.nativeFontFaces.forEach(function(nativeFontFace){document.fonts.delete(nativeFontFace)});this.nativeFontFaces.length=0},get loadTestFont(){return shadow(this,"loadTestFont",atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ"+"AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA"+"AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm"+"FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA"+"AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A"+"ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA"+"MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA"+"AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA"+"AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ"+"AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA"+"AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA"+"EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA"+"AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA"+"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA"+"AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc"+"A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF"+"hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA"+"AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg"+"ABAAAAAAAAAAAD6AAAAAAAAA=="))},addNativeFontFace:function fontLoader_addNativeFontFace(nativeFontFace){this.nativeFontFaces.push(nativeFontFace);document.fonts.add(nativeFontFace)},bind:function fontLoaderBind(fonts,callback){var rules=[];var fontsToLoad=[];var fontLoadPromises=[];var getNativeFontPromise=function(nativeFontFace){return nativeFontFace.loaded.catch(function(e){warn('Failed to load font "'+nativeFontFace.family+'": '+e)})};for(var i=0,ii=fonts.length;i<ii;i++){var font=fonts[i];if(font.attached||font.loading===false){continue}font.attached=true;if(FontLoader.isFontLoadingAPISupported){var nativeFontFace=font.createNativeFontFace();if(nativeFontFace){this.addNativeFontFace(nativeFontFace);fontLoadPromises.push(getNativeFontPromise(nativeFontFace))}}else{var rule=font.createFontFaceRule();if(rule){this.insertRule(rule);rules.push(rule);fontsToLoad.push(font)}}}var request=this.queueLoadingCallback(callback);if(FontLoader.isFontLoadingAPISupported){Promise.all(fontLoadPromises).then(function(){request.complete()})}else if(rules.length>0&&!FontLoader.isSyncFontLoadingSupported){this.prepareFontLoadEvent(rules,fontsToLoad,request)}else{request.complete()}},queueLoadingCallback:function FontLoader_queueLoadingCallback(callback){function LoadLoader_completeRequest(){assert(!request.end,"completeRequest() cannot be called twice");request.end=Date.now();while(context.requests.length>0&&context.requests[0].end){var otherRequest=context.requests.shift();setTimeout(otherRequest.callback,0)}}var context=this.loadingContext;var requestId="pdfjs-font-loading-"+context.nextRequestId++;var request={id:requestId,complete:LoadLoader_completeRequest,callback:callback,started:Date.now()};context.requests.push(request);return request},prepareFontLoadEvent:function fontLoaderPrepareFontLoadEvent(rules,fonts,request){function int32(data,offset){return data.charCodeAt(offset)<<24|data.charCodeAt(offset+1)<<16|data.charCodeAt(offset+2)<<8|data.charCodeAt(offset+3)&255}function spliceString(s,offset,remove,insert){var chunk1=s.substr(0,offset);var chunk2=s.substr(offset+remove);return chunk1+insert+chunk2}var i,ii;var canvas=document.createElement("canvas");canvas.width=1;canvas.height=1;var ctx=canvas.getContext("2d");var called=0;function isFontReady(name,callback){called++;if(called>30){warn("Load test font never loaded.");callback();return}ctx.font="30px "+name;ctx.fillText(".",0,20);var imageData=ctx.getImageData(0,0,1,1);if(imageData.data[3]>0){callback();return}setTimeout(isFontReady.bind(null,name,callback))}var loadTestFontId="lt"+Date.now()+this.loadTestFontId++;var data=this.loadTestFont;var COMMENT_OFFSET=976;data=spliceString(data,COMMENT_OFFSET,loadTestFontId.length,loadTestFontId);var CFF_CHECKSUM_OFFSET=16;var XXXX_VALUE=1482184792;var checksum=int32(data,CFF_CHECKSUM_OFFSET);for(i=0,ii=loadTestFontId.length-3;i<ii;i+=4){checksum=checksum-XXXX_VALUE+int32(loadTestFontId,i)|0}if(i<loadTestFontId.length){checksum=checksum-XXXX_VALUE+int32(loadTestFontId+"XXX",i)|0}data=spliceString(data,CFF_CHECKSUM_OFFSET,4,string32(checksum));var url="url(data:font/opentype;base64,"+btoa(data)+");";var rule='@font-face { font-family:"'+loadTestFontId+'";src:'+url+"}";this.insertRule(rule);var names=[];for(i=0,ii=fonts.length;i<ii;i++){names.push(fonts[i].loadedName)}names.push(loadTestFontId);var div=document.createElement("div");div.setAttribute("style","visibility: hidden;"+"width: 10px; height: 10px;"+"position: absolute; top: 0px; left: 0px;");for(i=0,ii=names.length;i<ii;++i){var span=document.createElement("span");span.textContent="Hi";span.style.fontFamily=names[i];div.appendChild(span)}document.body.appendChild(div);isFontReady(loadTestFontId,function(){document.body.removeChild(div);request.complete()})}};FontLoader.isFontLoadingAPISupported=typeof document!=="undefined"&&!!document.fonts;Object.defineProperty(FontLoader,"isSyncFontLoadingSupported",{get:function(){if(typeof navigator==="undefined"){return shadow(FontLoader,"isSyncFontLoadingSupported",true)}var supported=false;var m=/Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);if(m&&m[1]>=14){supported=true}return shadow(FontLoader,"isSyncFontLoadingSupported",supported)},enumerable:true,configurable:true});var IsEvalSupportedCached={get value(){return shadow(this,"value",sharedUtil.isEvalSupported())}};var FontFaceObject=function FontFaceObjectClosure(){function FontFaceObject(translatedData,options){this.compiledGlyphs=Object.create(null);for(var i in translatedData){this[i]=translatedData[i]}this.options=options}FontFaceObject.prototype={createNativeFontFace:function FontFaceObject_createNativeFontFace(){if(!this.data){return null}if(this.options.disableFontFace){this.disableFontFace=true;return null}var nativeFontFace=new FontFace(this.loadedName,this.data,{});if(this.options.fontRegistry){this.options.fontRegistry.registerFont(this)}return nativeFontFace},createFontFaceRule:function FontFaceObject_createFontFaceRule(){if(!this.data){return null}if(this.options.disableFontFace){this.disableFontFace=true;return null}var data=bytesToString(new Uint8Array(this.data));var fontName=this.loadedName;var url="url(data:"+this.mimetype+";base64,"+btoa(data)+");";var rule='@font-face { font-family:"'+fontName+'";src:'+url+"}";if(this.options.fontRegistry){this.options.fontRegistry.registerFont(this,url)}return rule},getPathGenerator:function FontFaceObject_getPathGenerator(objs,character){if(!(character in this.compiledGlyphs)){var cmds=objs.get(this.loadedName+"_path_"+character);var current,i,len;if(this.options.isEvalSupported&&IsEvalSupportedCached.value){var args,js="";for(i=0,len=cmds.length;i<len;i++){current=cmds[i];if(current.args!==undefined){args=current.args.join(",")}else{args=""}js+="c."+current.cmd+"("+args+");\n"}this.compiledGlyphs[character]=new Function("c","size",js)}else{this.compiledGlyphs[character]=function(c,size){for(i=0,len=cmds.length;i<len;i++){current=cmds[i];if(current.cmd==="scale"){current.args=[size,-size]}c[current.cmd].apply(c,current.args)}}}}return this.compiledGlyphs[character]}};return FontFaceObject}();exports.FontFaceObject=FontFaceObject;exports.FontLoader=FontLoader});(function(root,factory){{factory(root.pdfjsDisplayMetadata={},root.pdfjsSharedUtil)}})(this,function(exports,sharedUtil){var error=sharedUtil.error;function fixMetadata(meta){return meta.replace(/>\\376\\377([^<]+)/g,function(all,codes){var bytes=codes.replace(/\\([0-3])([0-7])([0-7])/g,function(code,d1,d2,d3){return String.fromCharCode(d1*64+d2*8+d3*1)});var chars="";for(var i=0;i<bytes.length;i+=2){var code=bytes.charCodeAt(i)*256+bytes.charCodeAt(i+1);chars+=code>=32&&code<127&&code!==60&&code!==62&&code!==38&&false?String.fromCharCode(code):"&#x"+(65536+code).toString(16).substring(1)+";"}return">"+chars})}function Metadata(meta){if(typeof meta==="string"){meta=fixMetadata(meta);var parser=new DOMParser;meta=parser.parseFromString(meta,"application/xml")}else if(!(meta instanceof Document)){error("Metadata: Invalid metadata object")}this.metaDocument=meta;this.metadata=Object.create(null);this.parse()}Metadata.prototype={parse:function Metadata_parse(){var doc=this.metaDocument;var rdf=doc.documentElement;if(rdf.nodeName.toLowerCase()!=="rdf:rdf"){rdf=rdf.firstChild;while(rdf&&rdf.nodeName.toLowerCase()!=="rdf:rdf"){rdf=rdf.nextSibling}}var nodeName=rdf?rdf.nodeName.toLowerCase():null;if(!rdf||nodeName!=="rdf:rdf"||!rdf.hasChildNodes()){return}var children=rdf.childNodes,desc,entry,name,i,ii,length,iLength;for(i=0,length=children.length;i<length;i++){desc=children[i];if(desc.nodeName.toLowerCase()!=="rdf:description"){continue}for(ii=0,iLength=desc.childNodes.length;ii<iLength;ii++){if(desc.childNodes[ii].nodeName.toLowerCase()!=="#text"){entry=desc.childNodes[ii];name=entry.nodeName.toLowerCase();this.metadata[name]=entry.textContent.trim()}}}},get:function Metadata_get(name){return this.metadata[name]||null},has:function Metadata_has(name){return typeof this.metadata[name]!=="undefined"}};exports.Metadata=Metadata});(function(root,factory){{factory(root.pdfjsDisplaySVG={},root.pdfjsSharedUtil)}})(this,function(exports,sharedUtil){var FONT_IDENTITY_MATRIX=sharedUtil.FONT_IDENTITY_MATRIX;var IDENTITY_MATRIX=sharedUtil.IDENTITY_MATRIX;var ImageKind=sharedUtil.ImageKind;var OPS=sharedUtil.OPS;var Util=sharedUtil.Util;var isNum=sharedUtil.isNum;var isArray=sharedUtil.isArray;var warn=sharedUtil.warn;var createObjectURL=sharedUtil.createObjectURL;var SVG_DEFAULTS={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"};var convertImgDataToPng=function convertImgDataToPngClosure(){var PNG_HEADER=new Uint8Array([137,80,78,71,13,10,26,10]);var CHUNK_WRAPPER_SIZE=12;var crcTable=new Int32Array(256);for(var i=0;i<256;i++){var c=i;for(var h=0;h<8;h++){if(c&1){c=3988292384^c>>1&2147483647}else{c=c>>1&2147483647}}crcTable[i]=c}function crc32(data,start,end){var crc=-1;for(var i=start;i<end;i++){var a=(crc^data[i])&255;var b=crcTable[a];crc=crc>>>8^b}return crc^-1}function writePngChunk(type,body,data,offset){var p=offset;var len=body.length;data[p]=len>>24&255;data[p+1]=len>>16&255;data[p+2]=len>>8&255;data[p+3]=len&255;p+=4;data[p]=type.charCodeAt(0)&255;data[p+1]=type.charCodeAt(1)&255;data[p+2]=type.charCodeAt(2)&255;data[p+3]=type.charCodeAt(3)&255;p+=4;data.set(body,p);p+=body.length;var crc=crc32(data,offset+4,p);data[p]=crc>>24&255;data[p+1]=crc>>16&255;data[p+2]=crc>>8&255;data[p+3]=crc&255}function adler32(data,start,end){var a=1;var b=0;for(var i=start;i<end;++i){a=(a+(data[i]&255))%65521;b=(b+a)%65521}return b<<16|a}function encode(imgData,kind,forceDataSchema){var width=imgData.width;var height=imgData.height;var bitDepth,colorType,lineSize;var bytes=imgData.data;switch(kind){case ImageKind.GRAYSCALE_1BPP:colorType=0;bitDepth=1;lineSize=width+7>>3;break;case ImageKind.RGB_24BPP:colorType=2;bitDepth=8;lineSize=width*3;break;case ImageKind.RGBA_32BPP:colorType=6;bitDepth=8;lineSize=width*4;break;default:throw new Error("invalid format")}var literals=new Uint8Array((1+lineSize)*height);var offsetLiterals=0,offsetBytes=0;var y,i;for(y=0;y<height;++y){literals[offsetLiterals++]=0;literals.set(bytes.subarray(offsetBytes,offsetBytes+lineSize),offsetLiterals);offsetBytes+=lineSize;offsetLiterals+=lineSize}if(kind===ImageKind.GRAYSCALE_1BPP){offsetLiterals=0;for(y=0;y<height;y++){offsetLiterals++;for(i=0;i<lineSize;i++){literals[offsetLiterals++]^=255}}}var ihdr=new Uint8Array([width>>24&255,width>>16&255,width>>8&255,width&255,height>>24&255,height>>16&255,height>>8&255,height&255,bitDepth,colorType,0,0,0]);var len=literals.length;var maxBlockLength=65535;var deflateBlocks=Math.ceil(len/maxBlockLength);var idat=new Uint8Array(2+len+deflateBlocks*5+4);var pi=0;idat[pi++]=120;idat[pi++]=156;var pos=0;while(len>maxBlockLength){idat[pi++]=0;idat[pi++]=255;idat[pi++]=255;idat[pi++]=0;idat[pi++]=0;idat.set(literals.subarray(pos,pos+maxBlockLength),pi);pi+=maxBlockLength;pos+=maxBlockLength;len-=maxBlockLength}idat[pi++]=1;idat[pi++]=len&255;idat[pi++]=len>>8&255;idat[pi++]=~len&65535&255;idat[pi++]=(~len&65535)>>8&255;idat.set(literals.subarray(pos),pi);pi+=literals.length-pos;var adler=adler32(literals,0,literals.length);idat[pi++]=adler>>24&255;idat[pi++]=adler>>16&255;idat[pi++]=adler>>8&255;idat[pi++]=adler&255;var pngLength=PNG_HEADER.length+CHUNK_WRAPPER_SIZE*3+ihdr.length+idat.length;var data=new Uint8Array(pngLength);var offset=0;data.set(PNG_HEADER,offset);offset+=PNG_HEADER.length;writePngChunk("IHDR",ihdr,data,offset);offset+=CHUNK_WRAPPER_SIZE+ihdr.length;writePngChunk("IDATA",idat,data,offset);offset+=CHUNK_WRAPPER_SIZE+idat.length;writePngChunk("IEND",new Uint8Array(0),data,offset);return createObjectURL(data,"image/png",forceDataSchema)}return function convertImgDataToPng(imgData,forceDataSchema){var kind=imgData.kind===undefined?ImageKind.GRAYSCALE_1BPP:imgData.kind;return encode(imgData,kind,forceDataSchema)}}();var SVGExtraState=function SVGExtraStateClosure(){function SVGExtraState(){this.fontSizeScale=1;this.fontWeight=SVG_DEFAULTS.fontWeight;this.fontSize=0;this.textMatrix=IDENTITY_MATRIX;this.fontMatrix=FONT_IDENTITY_MATRIX;this.leading=0;this.x=0;this.y=0;this.lineX=0;this.lineY=0;this.charSpacing=0;this.wordSpacing=0;this.textHScale=1;this.textRise=0;this.fillColor=SVG_DEFAULTS.fillColor;this.strokeColor="#000000";this.fillAlpha=1;this.strokeAlpha=1;this.lineWidth=1;this.lineJoin="";this.lineCap="";this.miterLimit=0;this.dashArray=[];this.dashPhase=0;this.dependencies=[];this.clipId="";this.pendingClip=false;this.maskId=""}SVGExtraState.prototype={clone:function SVGExtraState_clone(){return Object.create(this)},setCurrentPoint:function SVGExtraState_setCurrentPoint(x,y){this.x=x;this.y=y}};return SVGExtraState}();var SVGGraphics=function SVGGraphicsClosure(){function createScratchSVG(width,height){var NS="http://www.w3.org/2000/svg";var svg=document.createElementNS(NS,"svg:svg");svg.setAttributeNS(null,"version","1.1");svg.setAttributeNS(null,"width",width+"px");svg.setAttributeNS(null,"height",height+"px");svg.setAttributeNS(null,"viewBox","0 0 "+width+" "+height);return svg}function opListToTree(opList){var opTree=[];var tmp=[];var opListLen=opList.length;for(var x=0;x<opListLen;x++){if(opList[x].fn==="save"){opTree.push({fnId:92,fn:"group",items:[]});tmp.push(opTree);opTree=opTree[opTree.length-1].items;continue}if(opList[x].fn==="restore"){opTree=tmp.pop()}else{opTree.push(opList[x])}}return opTree}function pf(value){if(value===(value|0)){return value.toString()}var s=value.toFixed(10);var i=s.length-1;if(s[i]!=="0"){return s}do{i--}while(s[i]==="0");return s.substr(0,s[i]==="."?i:i+1)}function pm(m){if(m[4]===0&&m[5]===0){if(m[1]===0&&m[2]===0){if(m[0]===1&&m[3]===1){return""}return"scale("+pf(m[0])+" "+pf(m[3])+")"}if(m[0]===m[3]&&m[1]===-m[2]){var a=Math.acos(m[0])*180/Math.PI;return"rotate("+pf(a)+")"}}else{if(m[0]===1&&m[1]===0&&m[2]===0&&m[3]===1){return"translate("+pf(m[4])+" "+pf(m[5])+")"}}return"matrix("+pf(m[0])+" "+pf(m[1])+" "+pf(m[2])+" "+pf(m[3])+" "+pf(m[4])+" "+pf(m[5])+")"}function SVGGraphics(commonObjs,objs,forceDataSchema){this.current=new SVGExtraState;this.transformMatrix=IDENTITY_MATRIX;this.transformStack=[];this.extraStack=[];this.commonObjs=commonObjs;this.objs=objs;this.pendingEOFill=false;this.embedFonts=false;this.embeddedFonts=Object.create(null);this.cssStyle=null;this.forceDataSchema=!!forceDataSchema}var NS="http://www.w3.org/2000/svg";var XML_NS="http://www.w3.org/XML/1998/namespace";var XLINK_NS="http://www.w3.org/1999/xlink";var LINE_CAP_STYLES=["butt","round","square"];var LINE_JOIN_STYLES=["miter","round","bevel"];
var clipCount=0;var maskCount=0;SVGGraphics.prototype={save:function SVGGraphics_save(){this.transformStack.push(this.transformMatrix);var old=this.current;this.extraStack.push(old);this.current=old.clone()},restore:function SVGGraphics_restore(){this.transformMatrix=this.transformStack.pop();this.current=this.extraStack.pop();this.tgrp=document.createElementNS(NS,"svg:g");this.tgrp.setAttributeNS(null,"transform",pm(this.transformMatrix));this.pgrp.appendChild(this.tgrp)},group:function SVGGraphics_group(items){this.save();this.executeOpTree(items);this.restore()},loadDependencies:function SVGGraphics_loadDependencies(operatorList){var fnArray=operatorList.fnArray;var fnArrayLen=fnArray.length;var argsArray=operatorList.argsArray;var self=this;for(var i=0;i<fnArrayLen;i++){if(OPS.dependency===fnArray[i]){var deps=argsArray[i];for(var n=0,nn=deps.length;n<nn;n++){var obj=deps[n];var common=obj.substring(0,2)==="g_";var promise;if(common){promise=new Promise(function(resolve){self.commonObjs.get(obj,resolve)})}else{promise=new Promise(function(resolve){self.objs.get(obj,resolve)})}this.current.dependencies.push(promise)}}}return Promise.all(this.current.dependencies)},transform:function SVGGraphics_transform(a,b,c,d,e,f){var transformMatrix=[a,b,c,d,e,f];this.transformMatrix=Util.transform(this.transformMatrix,transformMatrix);this.tgrp=document.createElementNS(NS,"svg:g");this.tgrp.setAttributeNS(null,"transform",pm(this.transformMatrix))},getSVG:function SVGGraphics_getSVG(operatorList,viewport){this.svg=createScratchSVG(viewport.width,viewport.height);this.viewport=viewport;return this.loadDependencies(operatorList).then(function(){this.transformMatrix=IDENTITY_MATRIX;this.pgrp=document.createElementNS(NS,"svg:g");this.pgrp.setAttributeNS(null,"transform",pm(viewport.transform));this.tgrp=document.createElementNS(NS,"svg:g");this.tgrp.setAttributeNS(null,"transform",pm(this.transformMatrix));this.defs=document.createElementNS(NS,"svg:defs");this.pgrp.appendChild(this.defs);this.pgrp.appendChild(this.tgrp);this.svg.appendChild(this.pgrp);var opTree=this.convertOpList(operatorList);this.executeOpTree(opTree);return this.svg}.bind(this))},convertOpList:function SVGGraphics_convertOpList(operatorList){var argsArray=operatorList.argsArray;var fnArray=operatorList.fnArray;var fnArrayLen=fnArray.length;var REVOPS=[];var opList=[];for(var op in OPS){REVOPS[OPS[op]]=op}for(var x=0;x<fnArrayLen;x++){var fnId=fnArray[x];opList.push({fnId:fnId,fn:REVOPS[fnId],args:argsArray[x]})}return opListToTree(opList)},executeOpTree:function SVGGraphics_executeOpTree(opTree){var opTreeLen=opTree.length;for(var x=0;x<opTreeLen;x++){var fn=opTree[x].fn;var fnId=opTree[x].fnId;var args=opTree[x].args;switch(fnId|0){case OPS.beginText:this.beginText();break;case OPS.setLeading:this.setLeading(args);break;case OPS.setLeadingMoveText:this.setLeadingMoveText(args[0],args[1]);break;case OPS.setFont:this.setFont(args);break;case OPS.showText:this.showText(args[0]);break;case OPS.showSpacedText:this.showText(args[0]);break;case OPS.endText:this.endText();break;case OPS.moveText:this.moveText(args[0],args[1]);break;case OPS.setCharSpacing:this.setCharSpacing(args[0]);break;case OPS.setWordSpacing:this.setWordSpacing(args[0]);break;case OPS.setHScale:this.setHScale(args[0]);break;case OPS.setTextMatrix:this.setTextMatrix(args[0],args[1],args[2],args[3],args[4],args[5]);break;case OPS.setLineWidth:this.setLineWidth(args[0]);break;case OPS.setLineJoin:this.setLineJoin(args[0]);break;case OPS.setLineCap:this.setLineCap(args[0]);break;case OPS.setMiterLimit:this.setMiterLimit(args[0]);break;case OPS.setFillRGBColor:this.setFillRGBColor(args[0],args[1],args[2]);break;case OPS.setStrokeRGBColor:this.setStrokeRGBColor(args[0],args[1],args[2]);break;case OPS.setDash:this.setDash(args[0],args[1]);break;case OPS.setGState:this.setGState(args[0]);break;case OPS.fill:this.fill();break;case OPS.eoFill:this.eoFill();break;case OPS.stroke:this.stroke();break;case OPS.fillStroke:this.fillStroke();break;case OPS.eoFillStroke:this.eoFillStroke();break;case OPS.clip:this.clip("nonzero");break;case OPS.eoClip:this.clip("evenodd");break;case OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case OPS.paintJpegXObject:this.paintJpegXObject(args[0],args[1],args[2]);break;case OPS.paintImageXObject:this.paintImageXObject(args[0]);break;case OPS.paintInlineImageXObject:this.paintInlineImageXObject(args[0]);break;case OPS.paintImageMaskXObject:this.paintImageMaskXObject(args[0]);break;case OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(args[0],args[1]);break;case OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case OPS.closePath:this.closePath();break;case OPS.closeStroke:this.closeStroke();break;case OPS.closeFillStroke:this.closeFillStroke();break;case OPS.nextLine:this.nextLine();break;case OPS.transform:this.transform(args[0],args[1],args[2],args[3],args[4],args[5]);break;case OPS.constructPath:this.constructPath(args[0],args[1]);break;case OPS.endPath:this.endPath();break;case 92:this.group(opTree[x].items);break;default:warn("Unimplemented method "+fn);break}}},setWordSpacing:function SVGGraphics_setWordSpacing(wordSpacing){this.current.wordSpacing=wordSpacing},setCharSpacing:function SVGGraphics_setCharSpacing(charSpacing){this.current.charSpacing=charSpacing},nextLine:function SVGGraphics_nextLine(){this.moveText(0,this.current.leading)},setTextMatrix:function SVGGraphics_setTextMatrix(a,b,c,d,e,f){var current=this.current;this.current.textMatrix=this.current.lineMatrix=[a,b,c,d,e,f];this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0;current.xcoords=[];current.tspan=document.createElementNS(NS,"svg:tspan");current.tspan.setAttributeNS(null,"font-family",current.fontFamily);current.tspan.setAttributeNS(null,"font-size",pf(current.fontSize)+"px");current.tspan.setAttributeNS(null,"y",pf(-current.y));current.txtElement=document.createElementNS(NS,"svg:text");current.txtElement.appendChild(current.tspan)},beginText:function SVGGraphics_beginText(){this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0;this.current.textMatrix=IDENTITY_MATRIX;this.current.lineMatrix=IDENTITY_MATRIX;this.current.tspan=document.createElementNS(NS,"svg:tspan");this.current.txtElement=document.createElementNS(NS,"svg:text");this.current.txtgrp=document.createElementNS(NS,"svg:g");this.current.xcoords=[]},moveText:function SVGGraphics_moveText(x,y){var current=this.current;this.current.x=this.current.lineX+=x;this.current.y=this.current.lineY+=y;current.xcoords=[];current.tspan=document.createElementNS(NS,"svg:tspan");current.tspan.setAttributeNS(null,"font-family",current.fontFamily);current.tspan.setAttributeNS(null,"font-size",pf(current.fontSize)+"px");current.tspan.setAttributeNS(null,"y",pf(-current.y))},showText:function SVGGraphics_showText(glyphs){var current=this.current;var font=current.font;var fontSize=current.fontSize;if(fontSize===0){return}var charSpacing=current.charSpacing;var wordSpacing=current.wordSpacing;var fontDirection=current.fontDirection;var textHScale=current.textHScale*fontDirection;var glyphsLength=glyphs.length;var vertical=font.vertical;var widthAdvanceScale=fontSize*current.fontMatrix[0];var x=0,i;for(i=0;i<glyphsLength;++i){var glyph=glyphs[i];if(glyph===null){x+=fontDirection*wordSpacing;continue}else if(isNum(glyph)){x+=-glyph*fontSize*.001;continue}current.xcoords.push(current.x+x*textHScale);var width=glyph.width;var character=glyph.fontChar;var charWidth=width*widthAdvanceScale+charSpacing*fontDirection;x+=charWidth;current.tspan.textContent+=character}if(vertical){current.y-=x*textHScale}else{current.x+=x*textHScale}current.tspan.setAttributeNS(null,"x",current.xcoords.map(pf).join(" "));current.tspan.setAttributeNS(null,"y",pf(-current.y));current.tspan.setAttributeNS(null,"font-family",current.fontFamily);current.tspan.setAttributeNS(null,"font-size",pf(current.fontSize)+"px");if(current.fontStyle!==SVG_DEFAULTS.fontStyle){current.tspan.setAttributeNS(null,"font-style",current.fontStyle)}if(current.fontWeight!==SVG_DEFAULTS.fontWeight){current.tspan.setAttributeNS(null,"font-weight",current.fontWeight)}if(current.fillColor!==SVG_DEFAULTS.fillColor){current.tspan.setAttributeNS(null,"fill",current.fillColor)}current.txtElement.setAttributeNS(null,"transform",pm(current.textMatrix)+" scale(1, -1)");current.txtElement.setAttributeNS(XML_NS,"xml:space","preserve");current.txtElement.appendChild(current.tspan);current.txtgrp.appendChild(current.txtElement);this.tgrp.appendChild(current.txtElement)},setLeadingMoveText:function SVGGraphics_setLeadingMoveText(x,y){this.setLeading(-y);this.moveText(x,y)},addFontStyle:function SVGGraphics_addFontStyle(fontObj){if(!this.cssStyle){this.cssStyle=document.createElementNS(NS,"svg:style");this.cssStyle.setAttributeNS(null,"type","text/css");this.defs.appendChild(this.cssStyle)}var url=createObjectURL(fontObj.data,fontObj.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'+fontObj.loadedName+'";'+" src: url("+url+"); }\n"},setFont:function SVGGraphics_setFont(details){var current=this.current;var fontObj=this.commonObjs.get(details[0]);var size=details[1];this.current.font=fontObj;if(this.embedFonts&&fontObj.data&&!this.embeddedFonts[fontObj.loadedName]){this.addFontStyle(fontObj);this.embeddedFonts[fontObj.loadedName]=fontObj}current.fontMatrix=fontObj.fontMatrix?fontObj.fontMatrix:FONT_IDENTITY_MATRIX;var bold=fontObj.black?fontObj.bold?"bolder":"bold":fontObj.bold?"bold":"normal";var italic=fontObj.italic?"italic":"normal";if(size<0){size=-size;current.fontDirection=-1}else{current.fontDirection=1}current.fontSize=size;current.fontFamily=fontObj.loadedName;current.fontWeight=bold;current.fontStyle=italic;current.tspan=document.createElementNS(NS,"svg:tspan");current.tspan.setAttributeNS(null,"y",pf(-current.y));current.xcoords=[]},endText:function SVGGraphics_endText(){if(this.current.pendingClip){this.cgrp.appendChild(this.tgrp);this.pgrp.appendChild(this.cgrp)}else{this.pgrp.appendChild(this.tgrp)}this.tgrp=document.createElementNS(NS,"svg:g");this.tgrp.setAttributeNS(null,"transform",pm(this.transformMatrix))},setLineWidth:function SVGGraphics_setLineWidth(width){this.current.lineWidth=width},setLineCap:function SVGGraphics_setLineCap(style){this.current.lineCap=LINE_CAP_STYLES[style]},setLineJoin:function SVGGraphics_setLineJoin(style){this.current.lineJoin=LINE_JOIN_STYLES[style]},setMiterLimit:function SVGGraphics_setMiterLimit(limit){this.current.miterLimit=limit},setStrokeRGBColor:function SVGGraphics_setStrokeRGBColor(r,g,b){var color=Util.makeCssRgb(r,g,b);this.current.strokeColor=color},setFillRGBColor:function SVGGraphics_setFillRGBColor(r,g,b){var color=Util.makeCssRgb(r,g,b);this.current.fillColor=color;this.current.tspan=document.createElementNS(NS,"svg:tspan");this.current.xcoords=[]},setDash:function SVGGraphics_setDash(dashArray,dashPhase){this.current.dashArray=dashArray;this.current.dashPhase=dashPhase},constructPath:function SVGGraphics_constructPath(ops,args){var current=this.current;var x=current.x,y=current.y;current.path=document.createElementNS(NS,"svg:path");var d=[];var opLength=ops.length;for(var i=0,j=0;i<opLength;i++){switch(ops[i]|0){case OPS.rectangle:x=args[j++];y=args[j++];var width=args[j++];var height=args[j++];var xw=x+width;var yh=y+height;d.push("M",pf(x),pf(y),"L",pf(xw),pf(y),"L",pf(xw),pf(yh),"L",pf(x),pf(yh),"Z");break;case OPS.moveTo:x=args[j++];y=args[j++];d.push("M",pf(x),pf(y));break;case OPS.lineTo:x=args[j++];y=args[j++];d.push("L",pf(x),pf(y));break;case OPS.curveTo:x=args[j+4];y=args[j+5];d.push("C",pf(args[j]),pf(args[j+1]),pf(args[j+2]),pf(args[j+3]),pf(x),pf(y));j+=6;break;case OPS.curveTo2:x=args[j+2];y=args[j+3];d.push("C",pf(x),pf(y),pf(args[j]),pf(args[j+1]),pf(args[j+2]),pf(args[j+3]));j+=4;break;case OPS.curveTo3:x=args[j+2];y=args[j+3];d.push("C",pf(args[j]),pf(args[j+1]),pf(x),pf(y),pf(x),pf(y));j+=4;break;case OPS.closePath:d.push("Z");break}}current.path.setAttributeNS(null,"d",d.join(" "));current.path.setAttributeNS(null,"stroke-miterlimit",pf(current.miterLimit));current.path.setAttributeNS(null,"stroke-linecap",current.lineCap);current.path.setAttributeNS(null,"stroke-linejoin",current.lineJoin);current.path.setAttributeNS(null,"stroke-width",pf(current.lineWidth)+"px");current.path.setAttributeNS(null,"stroke-dasharray",current.dashArray.map(pf).join(" "));current.path.setAttributeNS(null,"stroke-dashoffset",pf(current.dashPhase)+"px");current.path.setAttributeNS(null,"fill","none");this.tgrp.appendChild(current.path);if(current.pendingClip){this.cgrp.appendChild(this.tgrp);this.pgrp.appendChild(this.cgrp)}else{this.pgrp.appendChild(this.tgrp)}current.element=current.path;current.setCurrentPoint(x,y)},endPath:function SVGGraphics_endPath(){var current=this.current;if(current.pendingClip){this.cgrp.appendChild(this.tgrp);this.pgrp.appendChild(this.cgrp)}else{this.pgrp.appendChild(this.tgrp)}this.tgrp=document.createElementNS(NS,"svg:g");this.tgrp.setAttributeNS(null,"transform",pm(this.transformMatrix))},clip:function SVGGraphics_clip(type){var current=this.current;current.clipId="clippath"+clipCount;clipCount++;this.clippath=document.createElementNS(NS,"svg:clipPath");this.clippath.setAttributeNS(null,"id",current.clipId);var clipElement=current.element.cloneNode();if(type==="evenodd"){clipElement.setAttributeNS(null,"clip-rule","evenodd")}else{clipElement.setAttributeNS(null,"clip-rule","nonzero")}this.clippath.setAttributeNS(null,"transform",pm(this.transformMatrix));this.clippath.appendChild(clipElement);this.defs.appendChild(this.clippath);current.pendingClip=true;this.cgrp=document.createElementNS(NS,"svg:g");this.cgrp.setAttributeNS(null,"clip-path","url(#"+current.clipId+")");this.pgrp.appendChild(this.cgrp)},closePath:function SVGGraphics_closePath(){var current=this.current;var d=current.path.getAttributeNS(null,"d");d+="Z";current.path.setAttributeNS(null,"d",d)},setLeading:function SVGGraphics_setLeading(leading){this.current.leading=-leading},setTextRise:function SVGGraphics_setTextRise(textRise){this.current.textRise=textRise},setHScale:function SVGGraphics_setHScale(scale){this.current.textHScale=scale/100},setGState:function SVGGraphics_setGState(states){for(var i=0,ii=states.length;i<ii;i++){var state=states[i];var key=state[0];var value=state[1];switch(key){case"LW":this.setLineWidth(value);break;case"LC":this.setLineCap(value);break;case"LJ":this.setLineJoin(value);break;case"ML":this.setMiterLimit(value);break;case"D":this.setDash(value[0],value[1]);break;case"RI":break;case"FL":break;case"Font":this.setFont(value);break;case"CA":break;case"ca":break;case"BM":break;case"SMask":break}}},fill:function SVGGraphics_fill(){var current=this.current;current.element.setAttributeNS(null,"fill",current.fillColor)},stroke:function SVGGraphics_stroke(){var current=this.current;current.element.setAttributeNS(null,"stroke",current.strokeColor);current.element.setAttributeNS(null,"fill","none")},eoFill:function SVGGraphics_eoFill(){var current=this.current;current.element.setAttributeNS(null,"fill",current.fillColor);current.element.setAttributeNS(null,"fill-rule","evenodd")},fillStroke:function SVGGraphics_fillStroke(){this.stroke();this.fill()},eoFillStroke:function SVGGraphics_eoFillStroke(){this.current.element.setAttributeNS(null,"fill-rule","evenodd");this.fillStroke()},closeStroke:function SVGGraphics_closeStroke(){this.closePath();this.stroke()},closeFillStroke:function SVGGraphics_closeFillStroke(){this.closePath();this.fillStroke()},paintSolidColorImageMask:function SVGGraphics_paintSolidColorImageMask(){var current=this.current;var rect=document.createElementNS(NS,"svg:rect");rect.setAttributeNS(null,"x","0");rect.setAttributeNS(null,"y","0");rect.setAttributeNS(null,"width","1px");rect.setAttributeNS(null,"height","1px");rect.setAttributeNS(null,"fill",current.fillColor);this.tgrp.appendChild(rect)},paintJpegXObject:function SVGGraphics_paintJpegXObject(objId,w,h){var current=this.current;var imgObj=this.objs.get(objId);var imgEl=document.createElementNS(NS,"svg:image");imgEl.setAttributeNS(XLINK_NS,"xlink:href",imgObj.src);imgEl.setAttributeNS(null,"width",imgObj.width+"px");imgEl.setAttributeNS(null,"height",imgObj.height+"px");imgEl.setAttributeNS(null,"x","0");imgEl.setAttributeNS(null,"y",pf(-h));imgEl.setAttributeNS(null,"transform","scale("+pf(1/w)+" "+pf(-1/h)+")");this.tgrp.appendChild(imgEl);if(current.pendingClip){this.cgrp.appendChild(this.tgrp);this.pgrp.appendChild(this.cgrp)}else{this.pgrp.appendChild(this.tgrp)}},paintImageXObject:function SVGGraphics_paintImageXObject(objId){var imgData=this.objs.get(objId);if(!imgData){warn("Dependent image isn't ready yet");return}this.paintInlineImageXObject(imgData)},paintInlineImageXObject:function SVGGraphics_paintInlineImageXObject(imgData,mask){var current=this.current;var width=imgData.width;var height=imgData.height;var imgSrc=convertImgDataToPng(imgData,this.forceDataSchema);var cliprect=document.createElementNS(NS,"svg:rect");cliprect.setAttributeNS(null,"x","0");cliprect.setAttributeNS(null,"y","0");cliprect.setAttributeNS(null,"width",pf(width));cliprect.setAttributeNS(null,"height",pf(height));current.element=cliprect;this.clip("nonzero");var imgEl=document.createElementNS(NS,"svg:image");imgEl.setAttributeNS(XLINK_NS,"xlink:href",imgSrc);imgEl.setAttributeNS(null,"x","0");imgEl.setAttributeNS(null,"y",pf(-height));imgEl.setAttributeNS(null,"width",pf(width)+"px");imgEl.setAttributeNS(null,"height",pf(height)+"px");imgEl.setAttributeNS(null,"transform","scale("+pf(1/width)+" "+pf(-1/height)+")");if(mask){mask.appendChild(imgEl)}else{this.tgrp.appendChild(imgEl)}if(current.pendingClip){this.cgrp.appendChild(this.tgrp);this.pgrp.appendChild(this.cgrp)}else{this.pgrp.appendChild(this.tgrp)}},paintImageMaskXObject:function SVGGraphics_paintImageMaskXObject(imgData){var current=this.current;var width=imgData.width;var height=imgData.height;var fillColor=current.fillColor;current.maskId="mask"+maskCount++;var mask=document.createElementNS(NS,"svg:mask");mask.setAttributeNS(null,"id",current.maskId);var rect=document.createElementNS(NS,"svg:rect");rect.setAttributeNS(null,"x","0");rect.setAttributeNS(null,"y","0");rect.setAttributeNS(null,"width",pf(width));rect.setAttributeNS(null,"height",pf(height));rect.setAttributeNS(null,"fill",fillColor);rect.setAttributeNS(null,"mask","url(#"+current.maskId+")");this.defs.appendChild(mask);this.tgrp.appendChild(rect);this.paintInlineImageXObject(imgData,mask)},paintFormXObjectBegin:function SVGGraphics_paintFormXObjectBegin(matrix,bbox){this.save();if(isArray(matrix)&&matrix.length===6){this.transform(matrix[0],matrix[1],matrix[2],matrix[3],matrix[4],matrix[5])}if(isArray(bbox)&&bbox.length===4){var width=bbox[2]-bbox[0];var height=bbox[3]-bbox[1];var cliprect=document.createElementNS(NS,"svg:rect");cliprect.setAttributeNS(null,"x",bbox[0]);cliprect.setAttributeNS(null,"y",bbox[1]);cliprect.setAttributeNS(null,"width",pf(width));cliprect.setAttributeNS(null,"height",pf(height));this.current.element=cliprect;this.clip("nonzero");this.endPath()}},paintFormXObjectEnd:function SVGGraphics_paintFormXObjectEnd(){this.restore()}};return SVGGraphics}();exports.SVGGraphics=SVGGraphics});(function(root,factory){{factory(root.pdfjsDisplayAnnotationLayer={},root.pdfjsSharedUtil,root.pdfjsDisplayDOMUtils)}})(this,function(exports,sharedUtil,displayDOMUtils){var AnnotationBorderStyleType=sharedUtil.AnnotationBorderStyleType;var AnnotationType=sharedUtil.AnnotationType;var Util=sharedUtil.Util;var addLinkAttributes=displayDOMUtils.addLinkAttributes;var LinkTarget=displayDOMUtils.LinkTarget;var getFilenameFromUrl=displayDOMUtils.getFilenameFromUrl;var warn=sharedUtil.warn;var CustomStyle=displayDOMUtils.CustomStyle;var getDefaultSetting=displayDOMUtils.getDefaultSetting;function AnnotationElementFactory(){}AnnotationElementFactory.prototype={create:function AnnotationElementFactory_create(parameters){var subtype=parameters.data.annotationType;switch(subtype){case AnnotationType.LINK:return new LinkAnnotationElement(parameters);case AnnotationType.TEXT:return new TextAnnotationElement(parameters);case AnnotationType.WIDGET:var fieldType=parameters.data.fieldType;switch(fieldType){case"Tx":return new TextWidgetAnnotationElement(parameters)}return new WidgetAnnotationElement(parameters);case AnnotationType.POPUP:return new PopupAnnotationElement(parameters);case AnnotationType.HIGHLIGHT:return new HighlightAnnotationElement(parameters);case AnnotationType.UNDERLINE:return new UnderlineAnnotationElement(parameters);case AnnotationType.SQUIGGLY:return new SquigglyAnnotationElement(parameters);case AnnotationType.STRIKEOUT:return new StrikeOutAnnotationElement(parameters);case AnnotationType.FILEATTACHMENT:return new FileAttachmentAnnotationElement(parameters);default:return new AnnotationElement(parameters)}}};var AnnotationElement=function AnnotationElementClosure(){function AnnotationElement(parameters,isRenderable){this.isRenderable=isRenderable||false;this.data=parameters.data;this.layer=parameters.layer;this.page=parameters.page;this.viewport=parameters.viewport;this.linkService=parameters.linkService;this.downloadManager=parameters.downloadManager;this.imageResourcesPath=parameters.imageResourcesPath;this.renderInteractiveForms=parameters.renderInteractiveForms;if(isRenderable){this.container=this._createContainer()}}AnnotationElement.prototype={_createContainer:function AnnotationElement_createContainer(){var data=this.data,page=this.page,viewport=this.viewport;var container=document.createElement("section");var width=data.rect[2]-data.rect[0];var height=data.rect[3]-data.rect[1];container.setAttribute("data-annotation-id",data.id);var rect=Util.normalizeRect([data.rect[0],page.view[3]-data.rect[1]+page.view[1],data.rect[2],page.view[3]-data.rect[3]+page.view[1]]);CustomStyle.setProp("transform",container,"matrix("+viewport.transform.join(",")+")");CustomStyle.setProp("transformOrigin",container,-rect[0]+"px "+-rect[1]+"px");if(data.borderStyle.width>0){container.style.borderWidth=data.borderStyle.width+"px";if(data.borderStyle.style!==AnnotationBorderStyleType.UNDERLINE){width=width-2*data.borderStyle.width;height=height-2*data.borderStyle.width}var horizontalRadius=data.borderStyle.horizontalCornerRadius;var verticalRadius=data.borderStyle.verticalCornerRadius;if(horizontalRadius>0||verticalRadius>0){var radius=horizontalRadius+"px / "+verticalRadius+"px";CustomStyle.setProp("borderRadius",container,radius)}switch(data.borderStyle.style){case AnnotationBorderStyleType.SOLID:container.style.borderStyle="solid";break;case AnnotationBorderStyleType.DASHED:container.style.borderStyle="dashed";break;case AnnotationBorderStyleType.BEVELED:warn("Unimplemented border style: beveled");break;case AnnotationBorderStyleType.INSET:warn("Unimplemented border style: inset");break;case AnnotationBorderStyleType.UNDERLINE:container.style.borderBottomStyle="solid";break;default:break}if(data.color){container.style.borderColor=Util.makeCssRgb(data.color[0]|0,data.color[1]|0,data.color[2]|0)}else{container.style.borderWidth=0}}container.style.left=rect[0]+"px";container.style.top=rect[1]+"px";container.style.width=width+"px";container.style.height=height+"px";return container},_createPopup:function AnnotationElement_createPopup(container,trigger,data){if(!trigger){trigger=document.createElement("div");trigger.style.height=container.style.height;trigger.style.width=container.style.width;container.appendChild(trigger)}var popupElement=new PopupElement({container:container,trigger:trigger,color:data.color,title:data.title,contents:data.contents,hideWrapper:true});var popup=popupElement.render();popup.style.left=container.style.width;container.appendChild(popup)},render:function AnnotationElement_render(){throw new Error("Abstract method AnnotationElement.render called")}};return AnnotationElement}();var LinkAnnotationElement=function LinkAnnotationElementClosure(){function LinkAnnotationElement(parameters){AnnotationElement.call(this,parameters,true)}Util.inherit(LinkAnnotationElement,AnnotationElement,{render:function LinkAnnotationElement_render(){this.container.className="linkAnnotation";var link=document.createElement("a");addLinkAttributes(link,{url:this.data.url,target:this.data.newWindow?LinkTarget.BLANK:undefined});if(!this.data.url){if(this.data.action){this._bindNamedAction(link,this.data.action)}else{this._bindLink(link,this.data.dest||null)}}this.container.appendChild(link);return this.container},_bindLink:function LinkAnnotationElement_bindLink(link,destination){var self=this;link.href=this.linkService.getDestinationHash(destination);link.onclick=function(){if(destination){self.linkService.navigateTo(destination)}return false};if(destination){link.className="internalLink"}},_bindNamedAction:function LinkAnnotationElement_bindNamedAction(link,action){var self=this;link.href=this.linkService.getAnchorUrl("");link.onclick=function(){self.linkService.executeNamedAction(action);return false};link.className="internalLink"}});return LinkAnnotationElement}();var TextAnnotationElement=function TextAnnotationElementClosure(){function TextAnnotationElement(parameters){var isRenderable=!!(parameters.data.hasPopup||parameters.data.title||parameters.data.contents);AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(TextAnnotationElement,AnnotationElement,{render:function TextAnnotationElement_render(){this.container.className="textAnnotation";var image=document.createElement("img");image.style.height=this.container.style.height;image.style.width=this.container.style.width;image.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg";image.alt="[{{type}} Annotation]";image.dataset.l10nId="text_annotation_type";image.dataset.l10nArgs=JSON.stringify({type:this.data.name});if(!this.data.hasPopup){this._createPopup(this.container,image,this.data)}this.container.appendChild(image);return this.container}});return TextAnnotationElement}();var WidgetAnnotationElement=function WidgetAnnotationElementClosure(){function WidgetAnnotationElement(parameters){var isRenderable=parameters.renderInteractiveForms||!parameters.data.hasAppearance&&!!parameters.data.fieldValue;AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(WidgetAnnotationElement,AnnotationElement,{render:function WidgetAnnotationElement_render(){return this.container}});return WidgetAnnotationElement}();var TextWidgetAnnotationElement=function TextWidgetAnnotationElementClosure(){var TEXT_ALIGNMENT=["left","center","right"];function TextWidgetAnnotationElement(parameters){WidgetAnnotationElement.call(this,parameters)}Util.inherit(TextWidgetAnnotationElement,WidgetAnnotationElement,{render:function TextWidgetAnnotationElement_render(){this.container.className="textWidgetAnnotation";var element=null;if(this.renderInteractiveForms){if(this.data.multiLine){element=document.createElement("textarea");element.textContent=this.data.fieldValue}else{element=document.createElement("input");element.type="text";element.setAttribute("value",this.data.fieldValue)}element.disabled=this.data.readOnly;if(this.data.maxLen!==null){element.maxLength=this.data.maxLen}if(this.data.comb){var fieldWidth=this.data.rect[2]-this.data.rect[0];var combWidth=fieldWidth/this.data.maxLen;element.classList.add("comb");element.style.letterSpacing="calc("+combWidth+"px - 1ch)"}}else{element=document.createElement("div");element.textContent=this.data.fieldValue;element.style.verticalAlign="middle";element.style.display="table-cell";var font=null;if(this.data.fontRefName){font=this.page.commonObjs.getData(this.data.fontRefName)}this._setTextStyle(element,font)}if(this.data.textAlignment!==null){element.style.textAlign=TEXT_ALIGNMENT[this.data.textAlignment]}this.container.appendChild(element);return this.container},_setTextStyle:function TextWidgetAnnotationElement_setTextStyle(element,font){var style=element.style;style.fontSize=this.data.fontSize+"px";style.direction=this.data.fontDirection<0?"rtl":"ltr";if(!font){return}style.fontWeight=font.black?font.bold?"900":"bold":font.bold?"bold":"normal";style.fontStyle=font.italic?"italic":"normal";var fontFamily=font.loadedName?'"'+font.loadedName+'", ':"";var fallbackName=font.fallbackName||"Helvetica, sans-serif";style.fontFamily=fontFamily+fallbackName}});return TextWidgetAnnotationElement}();var PopupAnnotationElement=function PopupAnnotationElementClosure(){function PopupAnnotationElement(parameters){var isRenderable=!!(parameters.data.title||parameters.data.contents);AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(PopupAnnotationElement,AnnotationElement,{render:function PopupAnnotationElement_render(){this.container.className="popupAnnotation";var selector='[data-annotation-id="'+this.data.parentId+'"]';var parentElement=this.layer.querySelector(selector);if(!parentElement){return this.container}var popup=new PopupElement({container:this.container,trigger:parentElement,color:this.data.color,title:this.data.title,contents:this.data.contents});var parentLeft=parseFloat(parentElement.style.left);var parentWidth=parseFloat(parentElement.style.width);CustomStyle.setProp("transformOrigin",this.container,-(parentLeft+parentWidth)+"px -"+parentElement.style.top);this.container.style.left=parentLeft+parentWidth+"px";this.container.appendChild(popup.render());return this.container}});return PopupAnnotationElement}();var PopupElement=function PopupElementClosure(){var BACKGROUND_ENLIGHT=.7;function PopupElement(parameters){this.container=parameters.container;this.trigger=parameters.trigger;this.color=parameters.color;this.title=parameters.title;this.contents=parameters.contents;this.hideWrapper=parameters.hideWrapper||false;this.pinned=false}PopupElement.prototype={render:function PopupElement_render(){var wrapper=document.createElement("div");wrapper.className="popupWrapper";this.hideElement=this.hideWrapper?wrapper:this.container;this.hideElement.setAttribute("hidden",true);var popup=document.createElement("div");popup.className="popup";var color=this.color;if(color){var r=BACKGROUND_ENLIGHT*(255-color[0])+color[0];var g=BACKGROUND_ENLIGHT*(255-color[1])+color[1];var b=BACKGROUND_ENLIGHT*(255-color[2])+color[2];popup.style.backgroundColor=Util.makeCssRgb(r|0,g|0,b|0)}var contents=this._formatContents(this.contents);var title=document.createElement("h1");title.textContent=this.title;this.trigger.addEventListener("click",this._toggle.bind(this));this.trigger.addEventListener("mouseover",this._show.bind(this,false));this.trigger.addEventListener("mouseout",this._hide.bind(this,false));popup.addEventListener("click",this._hide.bind(this,true));popup.appendChild(title);popup.appendChild(contents);wrapper.appendChild(popup);return wrapper},_formatContents:function PopupElement_formatContents(contents){var p=document.createElement("p");var lines=contents.split(/(?:\r\n?|\n)/);for(var i=0,ii=lines.length;i<ii;++i){var line=lines[i];p.appendChild(document.createTextNode(line));if(i<ii-1){p.appendChild(document.createElement("br"))}}return p},_toggle:function PopupElement_toggle(){if(this.pinned){this._hide(true)}else{this._show(true)}},_show:function PopupElement_show(pin){if(pin){this.pinned=true}if(this.hideElement.hasAttribute("hidden")){this.hideElement.removeAttribute("hidden");this.container.style.zIndex+=1}},_hide:function PopupElement_hide(unpin){if(unpin){this.pinned=false}if(!this.hideElement.hasAttribute("hidden")&&!this.pinned){this.hideElement.setAttribute("hidden",true);this.container.style.zIndex-=1}}};return PopupElement}();var HighlightAnnotationElement=function HighlightAnnotationElementClosure(){function HighlightAnnotationElement(parameters){var isRenderable=!!(parameters.data.hasPopup||parameters.data.title||parameters.data.contents);AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(HighlightAnnotationElement,AnnotationElement,{render:function HighlightAnnotationElement_render(){this.container.className="highlightAnnotation";
if(!this.data.hasPopup){this._createPopup(this.container,null,this.data)}return this.container}});return HighlightAnnotationElement}();var UnderlineAnnotationElement=function UnderlineAnnotationElementClosure(){function UnderlineAnnotationElement(parameters){var isRenderable=!!(parameters.data.hasPopup||parameters.data.title||parameters.data.contents);AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(UnderlineAnnotationElement,AnnotationElement,{render:function UnderlineAnnotationElement_render(){this.container.className="underlineAnnotation";if(!this.data.hasPopup){this._createPopup(this.container,null,this.data)}return this.container}});return UnderlineAnnotationElement}();var SquigglyAnnotationElement=function SquigglyAnnotationElementClosure(){function SquigglyAnnotationElement(parameters){var isRenderable=!!(parameters.data.hasPopup||parameters.data.title||parameters.data.contents);AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(SquigglyAnnotationElement,AnnotationElement,{render:function SquigglyAnnotationElement_render(){this.container.className="squigglyAnnotation";if(!this.data.hasPopup){this._createPopup(this.container,null,this.data)}return this.container}});return SquigglyAnnotationElement}();var StrikeOutAnnotationElement=function StrikeOutAnnotationElementClosure(){function StrikeOutAnnotationElement(parameters){var isRenderable=!!(parameters.data.hasPopup||parameters.data.title||parameters.data.contents);AnnotationElement.call(this,parameters,isRenderable)}Util.inherit(StrikeOutAnnotationElement,AnnotationElement,{render:function StrikeOutAnnotationElement_render(){this.container.className="strikeoutAnnotation";if(!this.data.hasPopup){this._createPopup(this.container,null,this.data)}return this.container}});return StrikeOutAnnotationElement}();var FileAttachmentAnnotationElement=function FileAttachmentAnnotationElementClosure(){function FileAttachmentAnnotationElement(parameters){AnnotationElement.call(this,parameters,true);this.filename=getFilenameFromUrl(parameters.data.file.filename);this.content=parameters.data.file.content}Util.inherit(FileAttachmentAnnotationElement,AnnotationElement,{render:function FileAttachmentAnnotationElement_render(){this.container.className="fileAttachmentAnnotation";var trigger=document.createElement("div");trigger.style.height=this.container.style.height;trigger.style.width=this.container.style.width;trigger.addEventListener("dblclick",this._download.bind(this));if(!this.data.hasPopup&&(this.data.title||this.data.contents)){this._createPopup(this.container,trigger,this.data)}this.container.appendChild(trigger);return this.container},_download:function FileAttachmentAnnotationElement_download(){if(!this.downloadManager){warn("Download cannot be started due to unavailable download manager");return}this.downloadManager.downloadData(this.content,this.filename,"")}});return FileAttachmentAnnotationElement}();var AnnotationLayer=function AnnotationLayerClosure(){return{render:function AnnotationLayer_render(parameters){var annotationElementFactory=new AnnotationElementFactory;for(var i=0,ii=parameters.annotations.length;i<ii;i++){var data=parameters.annotations[i];if(!data){continue}var properties={data:data,layer:parameters.div,page:parameters.page,viewport:parameters.viewport,linkService:parameters.linkService,downloadManager:parameters.downloadManager,imageResourcesPath:parameters.imageResourcesPath||getDefaultSetting("imageResourcesPath"),renderInteractiveForms:parameters.renderInteractiveForms||false};var element=annotationElementFactory.create(properties);if(element.isRenderable){parameters.div.appendChild(element.render())}}},update:function AnnotationLayer_update(parameters){for(var i=0,ii=parameters.annotations.length;i<ii;i++){var data=parameters.annotations[i];var element=parameters.div.querySelector('[data-annotation-id="'+data.id+'"]');if(element){CustomStyle.setProp("transform",element,"matrix("+parameters.viewport.transform.join(",")+")")}}parameters.div.removeAttribute("hidden")}}}();exports.AnnotationLayer=AnnotationLayer});(function(root,factory){{factory(root.pdfjsDisplayTextLayer={},root.pdfjsSharedUtil,root.pdfjsDisplayDOMUtils)}})(this,function(exports,sharedUtil,displayDOMUtils){var Util=sharedUtil.Util;var createPromiseCapability=sharedUtil.createPromiseCapability;var CustomStyle=displayDOMUtils.CustomStyle;var getDefaultSetting=displayDOMUtils.getDefaultSetting;var renderTextLayer=function renderTextLayerClosure(){var MAX_TEXT_DIVS_TO_RENDER=1e5;var NonWhitespaceRegexp=/\S/;function isAllWhitespace(str){return!NonWhitespaceRegexp.test(str)}var styleBuf=["left: ",0,"px; top: ",0,"px; font-size: ",0,"px; font-family: ","",";"];function appendText(task,geom,styles){var textDiv=document.createElement("div");var textDivProperties={style:null,angle:0,canvasWidth:0,isWhitespace:false,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};task._textDivs.push(textDiv);if(isAllWhitespace(geom.str)){textDivProperties.isWhitespace=true;task._textDivProperties.set(textDiv,textDivProperties);return}var tx=Util.transform(task._viewport.transform,geom.transform);var angle=Math.atan2(tx[1],tx[0]);var style=styles[geom.fontName];if(style.vertical){angle+=Math.PI/2}var fontHeight=Math.sqrt(tx[2]*tx[2]+tx[3]*tx[3]);var fontAscent=fontHeight;if(style.ascent){fontAscent=style.ascent*fontAscent}else if(style.descent){fontAscent=(1+style.descent)*fontAscent}var left;var top;if(angle===0){left=tx[4];top=tx[5]-fontAscent}else{left=tx[4]+fontAscent*Math.sin(angle);top=tx[5]-fontAscent*Math.cos(angle)}styleBuf[1]=left;styleBuf[3]=top;styleBuf[5]=fontHeight;styleBuf[7]=style.fontFamily;textDivProperties.style=styleBuf.join("");textDiv.setAttribute("style",textDivProperties.style);textDiv.textContent=geom.str;if(getDefaultSetting("pdfBug")){textDiv.dataset.fontName=geom.fontName}if(angle!==0){textDivProperties.angle=angle*(180/Math.PI)}if(geom.str.length>1){if(style.vertical){textDivProperties.canvasWidth=geom.height*task._viewport.scale}else{textDivProperties.canvasWidth=geom.width*task._viewport.scale}}task._textDivProperties.set(textDiv,textDivProperties);if(task._enhanceTextSelection){var angleCos=1,angleSin=0;if(angle!==0){angleCos=Math.cos(angle);angleSin=Math.sin(angle)}var divWidth=(style.vertical?geom.height:geom.width)*task._viewport.scale;var divHeight=fontHeight;var m,b;if(angle!==0){m=[angleCos,angleSin,-angleSin,angleCos,left,top];b=Util.getAxialAlignedBoundingBox([0,0,divWidth,divHeight],m)}else{b=[left,top,left+divWidth,top+divHeight]}task._bounds.push({left:b[0],top:b[1],right:b[2],bottom:b[3],div:textDiv,size:[divWidth,divHeight],m:m})}}function render(task){if(task._canceled){return}var textLayerFrag=task._container;var textDivs=task._textDivs;var capability=task._capability;var textDivsLength=textDivs.length;if(textDivsLength>MAX_TEXT_DIVS_TO_RENDER){task._renderingDone=true;capability.resolve();return}var canvas=document.createElement("canvas");canvas.mozOpaque=true;var ctx=canvas.getContext("2d",{alpha:false});var lastFontSize;var lastFontFamily;for(var i=0;i<textDivsLength;i++){var textDiv=textDivs[i];var textDivProperties=task._textDivProperties.get(textDiv);if(textDivProperties.isWhitespace){continue}var fontSize=textDiv.style.fontSize;var fontFamily=textDiv.style.fontFamily;if(fontSize!==lastFontSize||fontFamily!==lastFontFamily){ctx.font=fontSize+" "+fontFamily;lastFontSize=fontSize;lastFontFamily=fontFamily}var width=ctx.measureText(textDiv.textContent).width;textLayerFrag.appendChild(textDiv);var transform="";if(textDivProperties.canvasWidth!==0&&width>0){textDivProperties.scale=textDivProperties.canvasWidth/width;transform="scaleX("+textDivProperties.scale+")"}if(textDivProperties.angle!==0){transform="rotate("+textDivProperties.angle+"deg) "+transform}if(transform!==""){textDivProperties.originalTransform=transform;CustomStyle.setProp("transform",textDiv,transform)}task._textDivProperties.set(textDiv,textDivProperties)}task._renderingDone=true;capability.resolve()}function expand(task){var bounds=task._bounds;var viewport=task._viewport;var expanded=expandBounds(viewport.width,viewport.height,bounds);for(var i=0;i<expanded.length;i++){var div=bounds[i].div;var divProperties=task._textDivProperties.get(div);if(divProperties.angle===0){divProperties.paddingLeft=bounds[i].left-expanded[i].left;divProperties.paddingTop=bounds[i].top-expanded[i].top;divProperties.paddingRight=expanded[i].right-bounds[i].right;divProperties.paddingBottom=expanded[i].bottom-bounds[i].bottom;task._textDivProperties.set(div,divProperties);continue}var e=expanded[i],b=bounds[i];var m=b.m,c=m[0],s=m[1];var points=[[0,0],[0,b.size[1]],[b.size[0],0],b.size];var ts=new Float64Array(64);points.forEach(function(p,i){var t=Util.applyTransform(p,m);ts[i+0]=c&&(e.left-t[0])/c;ts[i+4]=s&&(e.top-t[1])/s;ts[i+8]=c&&(e.right-t[0])/c;ts[i+12]=s&&(e.bottom-t[1])/s;ts[i+16]=s&&(e.left-t[0])/-s;ts[i+20]=c&&(e.top-t[1])/c;ts[i+24]=s&&(e.right-t[0])/-s;ts[i+28]=c&&(e.bottom-t[1])/c;ts[i+32]=c&&(e.left-t[0])/-c;ts[i+36]=s&&(e.top-t[1])/-s;ts[i+40]=c&&(e.right-t[0])/-c;ts[i+44]=s&&(e.bottom-t[1])/-s;ts[i+48]=s&&(e.left-t[0])/s;ts[i+52]=c&&(e.top-t[1])/-c;ts[i+56]=s&&(e.right-t[0])/s;ts[i+60]=c&&(e.bottom-t[1])/-c});var findPositiveMin=function(ts,offset,count){var result=0;for(var i=0;i<count;i++){var t=ts[offset++];if(t>0){result=result?Math.min(t,result):t}}return result};var boxScale=1+Math.min(Math.abs(c),Math.abs(s));divProperties.paddingLeft=findPositiveMin(ts,32,16)/boxScale;divProperties.paddingTop=findPositiveMin(ts,48,16)/boxScale;divProperties.paddingRight=findPositiveMin(ts,0,16)/boxScale;divProperties.paddingBottom=findPositiveMin(ts,16,16)/boxScale;task._textDivProperties.set(div,divProperties)}}function expandBounds(width,height,boxes){var bounds=boxes.map(function(box,i){return{x1:box.left,y1:box.top,x2:box.right,y2:box.bottom,index:i,x1New:undefined,x2New:undefined}});expandBoundsLTR(width,bounds);var expanded=new Array(boxes.length);bounds.forEach(function(b){var i=b.index;expanded[i]={left:b.x1New,top:0,right:b.x2New,bottom:0}});boxes.map(function(box,i){var e=expanded[i],b=bounds[i];b.x1=box.top;b.y1=width-e.right;b.x2=box.bottom;b.y2=width-e.left;b.index=i;b.x1New=undefined;b.x2New=undefined});expandBoundsLTR(height,bounds);bounds.forEach(function(b){var i=b.index;expanded[i].top=b.x1New;expanded[i].bottom=b.x2New});return expanded}function expandBoundsLTR(width,bounds){bounds.sort(function(a,b){return a.x1-b.x1||a.index-b.index});var fakeBoundary={x1:-Infinity,y1:-Infinity,x2:0,y2:Infinity,index:-1,x1New:0,x2New:0};var horizon=[{start:-Infinity,end:Infinity,boundary:fakeBoundary}];bounds.forEach(function(boundary){var i=0;while(i<horizon.length&&horizon[i].end<=boundary.y1){i++}var j=horizon.length-1;while(j>=0&&horizon[j].start>=boundary.y2){j--}var horizonPart,affectedBoundary;var q,k,maxXNew=-Infinity;for(q=i;q<=j;q++){horizonPart=horizon[q];affectedBoundary=horizonPart.boundary;var xNew;if(affectedBoundary.x2>boundary.x1){xNew=affectedBoundary.index>boundary.index?affectedBoundary.x1New:boundary.x1}else if(affectedBoundary.x2New===undefined){xNew=(affectedBoundary.x2+boundary.x1)/2}else{xNew=affectedBoundary.x2New}if(xNew>maxXNew){maxXNew=xNew}}boundary.x1New=maxXNew;for(q=i;q<=j;q++){horizonPart=horizon[q];affectedBoundary=horizonPart.boundary;if(affectedBoundary.x2New===undefined){if(affectedBoundary.x2>boundary.x1){if(affectedBoundary.index>boundary.index){affectedBoundary.x2New=affectedBoundary.x2}}else{affectedBoundary.x2New=maxXNew}}else if(affectedBoundary.x2New>maxXNew){affectedBoundary.x2New=Math.max(maxXNew,affectedBoundary.x2)}}var changedHorizon=[],lastBoundary=null;for(q=i;q<=j;q++){horizonPart=horizon[q];affectedBoundary=horizonPart.boundary;var useBoundary=affectedBoundary.x2>boundary.x2?affectedBoundary:boundary;if(lastBoundary===useBoundary){changedHorizon[changedHorizon.length-1].end=horizonPart.end}else{changedHorizon.push({start:horizonPart.start,end:horizonPart.end,boundary:useBoundary});lastBoundary=useBoundary}}if(horizon[i].start<boundary.y1){changedHorizon[0].start=boundary.y1;changedHorizon.unshift({start:horizon[i].start,end:boundary.y1,boundary:horizon[i].boundary})}if(boundary.y2<horizon[j].end){changedHorizon[changedHorizon.length-1].end=boundary.y2;changedHorizon.push({start:boundary.y2,end:horizon[j].end,boundary:horizon[j].boundary})}for(q=i;q<=j;q++){horizonPart=horizon[q];affectedBoundary=horizonPart.boundary;if(affectedBoundary.x2New!==undefined){continue}var used=false;for(k=i-1;!used&&k>=0&&horizon[k].start>=affectedBoundary.y1;k--){used=horizon[k].boundary===affectedBoundary}for(k=j+1;!used&&k<horizon.length&&horizon[k].end<=affectedBoundary.y2;k++){used=horizon[k].boundary===affectedBoundary}for(k=0;!used&&k<changedHorizon.length;k++){used=changedHorizon[k].boundary===affectedBoundary}if(!used){affectedBoundary.x2New=maxXNew}}Array.prototype.splice.apply(horizon,[i,j-i+1].concat(changedHorizon))});horizon.forEach(function(horizonPart){var affectedBoundary=horizonPart.boundary;if(affectedBoundary.x2New===undefined){affectedBoundary.x2New=Math.max(width,affectedBoundary.x2)}})}function TextLayerRenderTask(textContent,container,viewport,textDivs,enhanceTextSelection){this._textContent=textContent;this._container=container;this._viewport=viewport;this._textDivs=textDivs||[];this._textDivProperties=new WeakMap;this._renderingDone=false;this._canceled=false;this._capability=createPromiseCapability();this._renderTimer=null;this._bounds=[];this._enhanceTextSelection=!!enhanceTextSelection}TextLayerRenderTask.prototype={get promise(){return this._capability.promise},cancel:function TextLayer_cancel(){this._canceled=true;if(this._renderTimer!==null){clearTimeout(this._renderTimer);this._renderTimer=null}this._capability.reject("canceled")},_render:function TextLayer_render(timeout){var textItems=this._textContent.items;var textStyles=this._textContent.styles;for(var i=0,len=textItems.length;i<len;i++){appendText(this,textItems[i],textStyles)}if(!timeout){render(this)}else{var self=this;this._renderTimer=setTimeout(function(){render(self);self._renderTimer=null},timeout)}},expandTextDivs:function TextLayer_expandTextDivs(expandDivs){if(!this._enhanceTextSelection||!this._renderingDone){return}if(this._bounds!==null){expand(this);this._bounds=null}for(var i=0,ii=this._textDivs.length;i<ii;i++){var div=this._textDivs[i];var divProperties=this._textDivProperties.get(div);if(divProperties.isWhitespace){continue}if(expandDivs){var transform="",padding="";if(divProperties.scale!==1){transform="scaleX("+divProperties.scale+")"}if(divProperties.angle!==0){transform="rotate("+divProperties.angle+"deg) "+transform}if(divProperties.paddingLeft!==0){padding+=" padding-left: "+divProperties.paddingLeft/divProperties.scale+"px;";transform+=" translateX("+-divProperties.paddingLeft/divProperties.scale+"px)"}if(divProperties.paddingTop!==0){padding+=" padding-top: "+divProperties.paddingTop+"px;";transform+=" translateY("+-divProperties.paddingTop+"px)"}if(divProperties.paddingRight!==0){padding+=" padding-right: "+divProperties.paddingRight/divProperties.scale+"px;"}if(divProperties.paddingBottom!==0){padding+=" padding-bottom: "+divProperties.paddingBottom+"px;"}if(padding!==""){div.setAttribute("style",divProperties.style+padding)}if(transform!==""){CustomStyle.setProp("transform",div,transform)}}else{div.style.padding=0;CustomStyle.setProp("transform",div,divProperties.originalTransform||"")}}}};function renderTextLayer(renderParameters){var task=new TextLayerRenderTask(renderParameters.textContent,renderParameters.container,renderParameters.viewport,renderParameters.textDivs,renderParameters.enhanceTextSelection);task._render(renderParameters.timeout);return task}return renderTextLayer}();exports.renderTextLayer=renderTextLayer});(function(root,factory){{factory(root.pdfjsDisplayWebGL={},root.pdfjsSharedUtil,root.pdfjsDisplayDOMUtils)}})(this,function(exports,sharedUtil,displayDOMUtils){var shadow=sharedUtil.shadow;var getDefaultSetting=displayDOMUtils.getDefaultSetting;var WebGLUtils=function WebGLUtilsClosure(){function loadShader(gl,code,shaderType){var shader=gl.createShader(shaderType);gl.shaderSource(shader,code);gl.compileShader(shader);var compiled=gl.getShaderParameter(shader,gl.COMPILE_STATUS);if(!compiled){var errorMsg=gl.getShaderInfoLog(shader);throw new Error("Error during shader compilation: "+errorMsg)}return shader}function createVertexShader(gl,code){return loadShader(gl,code,gl.VERTEX_SHADER)}function createFragmentShader(gl,code){return loadShader(gl,code,gl.FRAGMENT_SHADER)}function createProgram(gl,shaders){var program=gl.createProgram();for(var i=0,ii=shaders.length;i<ii;++i){gl.attachShader(program,shaders[i])}gl.linkProgram(program);var linked=gl.getProgramParameter(program,gl.LINK_STATUS);if(!linked){var errorMsg=gl.getProgramInfoLog(program);throw new Error("Error during program linking: "+errorMsg)}return program}function createTexture(gl,image,textureId){gl.activeTexture(textureId);var texture=gl.createTexture();gl.bindTexture(gl.TEXTURE_2D,texture);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MAG_FILTER,gl.NEAREST);gl.texImage2D(gl.TEXTURE_2D,0,gl.RGBA,gl.RGBA,gl.UNSIGNED_BYTE,image);return texture}var currentGL,currentCanvas;function generateGL(){if(currentGL){return}currentCanvas=document.createElement("canvas");currentGL=currentCanvas.getContext("webgl",{premultipliedalpha:false})}var smaskVertexShaderCode="  attribute vec2 a_position;                                      attribute vec2 a_texCoord;                                                                                                      uniform vec2 u_resolution;                                                                                                      varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;       gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_texCoord = a_texCoord;                                      }                                                             ";var smaskFragmentShaderCode="  precision mediump float;                                                                                                        uniform vec4 u_backdrop;                                        uniform int u_subtype;                                          uniform sampler2D u_image;                                      uniform sampler2D u_mask;                                                                                                       varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec4 imageColor = texture2D(u_image, v_texCoord);               vec4 maskColor = texture2D(u_mask, v_texCoord);                 if (u_backdrop.a > 0.0) {                                         maskColor.rgb = maskColor.rgb * maskColor.a +                                   u_backdrop.rgb * (1.0 - maskColor.a);         }                                                               float lum;                                                      if (u_subtype == 0) {                                             lum = maskColor.a;                                            } else {                                                          lum = maskColor.r * 0.3 + maskColor.g * 0.59 +                        maskColor.b * 0.11;                                     }                                                               imageColor.a *= lum;                                            imageColor.rgb *= imageColor.a;                                 gl_FragColor = imageColor;                                    }                                                             ";var smaskCache=null;function initSmaskGL(){var canvas,gl;generateGL();canvas=currentCanvas;currentCanvas=null;gl=currentGL;currentGL=null;var vertexShader=createVertexShader(gl,smaskVertexShaderCode);var fragmentShader=createFragmentShader(gl,smaskFragmentShaderCode);var program=createProgram(gl,[vertexShader,fragmentShader]);gl.useProgram(program);var cache={};cache.gl=gl;cache.canvas=canvas;cache.resolutionLocation=gl.getUniformLocation(program,"u_resolution");cache.positionLocation=gl.getAttribLocation(program,"a_position");cache.backdropLocation=gl.getUniformLocation(program,"u_backdrop");cache.subtypeLocation=gl.getUniformLocation(program,"u_subtype");var texCoordLocation=gl.getAttribLocation(program,"a_texCoord");var texLayerLocation=gl.getUniformLocation(program,"u_image");var texMaskLocation=gl.getUniformLocation(program,"u_mask");var texCoordBuffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,texCoordBuffer);gl.bufferData(gl.ARRAY_BUFFER,new Float32Array([0,0,1,0,0,1,0,1,1,0,1,1]),gl.STATIC_DRAW);gl.enableVertexAttribArray(texCoordLocation);gl.vertexAttribPointer(texCoordLocation,2,gl.FLOAT,false,0,0);gl.uniform1i(texLayerLocation,0);gl.uniform1i(texMaskLocation,1);smaskCache=cache}function composeSMask(layer,mask,properties){var width=layer.width,height=layer.height;if(!smaskCache){initSmaskGL()}var cache=smaskCache,canvas=cache.canvas,gl=cache.gl;canvas.width=width;canvas.height=height;gl.viewport(0,0,gl.drawingBufferWidth,gl.drawingBufferHeight);gl.uniform2f(cache.resolutionLocation,width,height);if(properties.backdrop){gl.uniform4f(cache.resolutionLocation,properties.backdrop[0],properties.backdrop[1],properties.backdrop[2],1)}else{gl.uniform4f(cache.resolutionLocation,0,0,0,0)}gl.uniform1i(cache.subtypeLocation,properties.subtype==="Luminosity"?1:0);var texture=createTexture(gl,layer,gl.TEXTURE0);var maskTexture=createTexture(gl,mask,gl.TEXTURE1);var buffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,buffer);gl.bufferData(gl.ARRAY_BUFFER,new Float32Array([0,0,width,0,0,height,0,height,width,0,width,height]),gl.STATIC_DRAW);gl.enableVertexAttribArray(cache.positionLocation);gl.vertexAttribPointer(cache.positionLocation,2,gl.FLOAT,false,0,0);gl.clearColor(0,0,0,0);gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE_MINUS_SRC_ALPHA);gl.clear(gl.COLOR_BUFFER_BIT);gl.drawArrays(gl.TRIANGLES,0,6);gl.flush();gl.deleteTexture(texture);gl.deleteTexture(maskTexture);gl.deleteBuffer(buffer);return canvas}var figuresVertexShaderCode="  attribute vec2 a_position;                                      attribute vec3 a_color;                                                                                                         uniform vec2 u_resolution;                                      uniform vec2 u_scale;                                           uniform vec2 u_offset;                                                                                                          varying vec4 v_color;                                                                                                           void main() {                                                     vec2 position = (a_position + u_offset) * u_scale;              vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;         gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_color = vec4(a_color / 255.0, 1.0);                         }                                                             ";var figuresFragmentShaderCode="  precision mediump float;                                                                                                        varying vec4 v_color;                                                                                                           void main() {                                                     gl_FragColor = v_color;                                       }                                                             ";var figuresCache=null;function initFiguresGL(){var canvas,gl;generateGL();canvas=currentCanvas;currentCanvas=null;gl=currentGL;currentGL=null;var vertexShader=createVertexShader(gl,figuresVertexShaderCode);var fragmentShader=createFragmentShader(gl,figuresFragmentShaderCode);var program=createProgram(gl,[vertexShader,fragmentShader]);gl.useProgram(program);var cache={};cache.gl=gl;cache.canvas=canvas;cache.resolutionLocation=gl.getUniformLocation(program,"u_resolution");cache.scaleLocation=gl.getUniformLocation(program,"u_scale");cache.offsetLocation=gl.getUniformLocation(program,"u_offset");cache.positionLocation=gl.getAttribLocation(program,"a_position");cache.colorLocation=gl.getAttribLocation(program,"a_color");figuresCache=cache}function drawFigures(width,height,backgroundColor,figures,context){if(!figuresCache){initFiguresGL()}var cache=figuresCache,canvas=cache.canvas,gl=cache.gl;canvas.width=width;canvas.height=height;gl.viewport(0,0,gl.drawingBufferWidth,gl.drawingBufferHeight);gl.uniform2f(cache.resolutionLocation,width,height);var count=0;var i,ii,rows;for(i=0,ii=figures.length;i<ii;i++){switch(figures[i].type){case"lattice":rows=figures[i].coords.length/figures[i].verticesPerRow|0;count+=(rows-1)*(figures[i].verticesPerRow-1)*6;break;case"triangles":count+=figures[i].coords.length;break}}var coords=new Float32Array(count*2);var colors=new Uint8Array(count*3);var coordsMap=context.coords,colorsMap=context.colors;var pIndex=0,cIndex=0;for(i=0,ii=figures.length;i<ii;i++){var figure=figures[i],ps=figure.coords,cs=figure.colors;switch(figure.type){case"lattice":var cols=figure.verticesPerRow;rows=ps.length/cols|0;for(var row=1;row<rows;row++){var offset=row*cols+1;for(var col=1;col<cols;col++,offset++){coords[pIndex]=coordsMap[ps[offset-cols-1]];coords[pIndex+1]=coordsMap[ps[offset-cols-1]+1];coords[pIndex+2]=coordsMap[ps[offset-cols]];coords[pIndex+3]=coordsMap[ps[offset-cols]+1];coords[pIndex+4]=coordsMap[ps[offset-1]];coords[pIndex+5]=coordsMap[ps[offset-1]+1];colors[cIndex]=colorsMap[cs[offset-cols-1]];colors[cIndex+1]=colorsMap[cs[offset-cols-1]+1];colors[cIndex+2]=colorsMap[cs[offset-cols-1]+2];colors[cIndex+3]=colorsMap[cs[offset-cols]];colors[cIndex+4]=colorsMap[cs[offset-cols]+1];colors[cIndex+5]=colorsMap[cs[offset-cols]+2];colors[cIndex+6]=colorsMap[cs[offset-1]];colors[cIndex+7]=colorsMap[cs[offset-1]+1];colors[cIndex+8]=colorsMap[cs[offset-1]+2];coords[pIndex+6]=coords[pIndex+2];coords[pIndex+7]=coords[pIndex+3];coords[pIndex+8]=coords[pIndex+4];coords[pIndex+9]=coords[pIndex+5];coords[pIndex+10]=coordsMap[ps[offset]];coords[pIndex+11]=coordsMap[ps[offset]+1];colors[cIndex+9]=colors[cIndex+3];colors[cIndex+10]=colors[cIndex+4];colors[cIndex+11]=colors[cIndex+5];colors[cIndex+12]=colors[cIndex+6];colors[cIndex+13]=colors[cIndex+7];colors[cIndex+14]=colors[cIndex+8];colors[cIndex+15]=colorsMap[cs[offset]];colors[cIndex+16]=colorsMap[cs[offset]+1];colors[cIndex+17]=colorsMap[cs[offset]+2];pIndex+=12;cIndex+=18}}break;case"triangles":for(var j=0,jj=ps.length;j<jj;j++){coords[pIndex]=coordsMap[ps[j]];coords[pIndex+1]=coordsMap[ps[j]+1];colors[cIndex]=colorsMap[cs[j]];colors[cIndex+1]=colorsMap[cs[j]+1];colors[cIndex+2]=colorsMap[cs[j]+2];pIndex+=2;cIndex+=3}break}}if(backgroundColor){gl.clearColor(backgroundColor[0]/255,backgroundColor[1]/255,backgroundColor[2]/255,1)}else{gl.clearColor(0,0,0,0)}gl.clear(gl.COLOR_BUFFER_BIT);var coordsBuffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,coordsBuffer);gl.bufferData(gl.ARRAY_BUFFER,coords,gl.STATIC_DRAW);gl.enableVertexAttribArray(cache.positionLocation);gl.vertexAttribPointer(cache.positionLocation,2,gl.FLOAT,false,0,0);var colorsBuffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,colorsBuffer);gl.bufferData(gl.ARRAY_BUFFER,colors,gl.STATIC_DRAW);gl.enableVertexAttribArray(cache.colorLocation);gl.vertexAttribPointer(cache.colorLocation,3,gl.UNSIGNED_BYTE,false,0,0);gl.uniform2f(cache.scaleLocation,context.scaleX,context.scaleY);gl.uniform2f(cache.offsetLocation,context.offsetX,context.offsetY);gl.drawArrays(gl.TRIANGLES,0,count);gl.flush();gl.deleteBuffer(coordsBuffer);gl.deleteBuffer(colorsBuffer);return canvas}function cleanup(){if(smaskCache&&smaskCache.canvas){smaskCache.canvas.width=0;smaskCache.canvas.height=0}if(figuresCache&&figuresCache.canvas){figuresCache.canvas.width=0;figuresCache.canvas.height=0}smaskCache=null;figuresCache=null}return{get isEnabled(){if(getDefaultSetting("disableWebGL")){return false}var enabled=false;try{generateGL();enabled=!!currentGL}catch(e){}return shadow(this,"isEnabled",enabled)},composeSMask:composeSMask,drawFigures:drawFigures,clear:cleanup}}();exports.WebGLUtils=WebGLUtils});(function(root,factory){{factory(root.pdfjsDisplayPatternHelper={},root.pdfjsSharedUtil,root.pdfjsDisplayWebGL)}})(this,function(exports,sharedUtil,displayWebGL){var Util=sharedUtil.Util;var info=sharedUtil.info;var isArray=sharedUtil.isArray;var error=sharedUtil.error;var WebGLUtils=displayWebGL.WebGLUtils;var ShadingIRs={};ShadingIRs.RadialAxial={fromIR:function RadialAxial_fromIR(raw){var type=raw[1];var colorStops=raw[2];var p0=raw[3];var p1=raw[4];var r0=raw[5];var r1=raw[6];return{type:"Pattern",getPattern:function RadialAxial_getPattern(ctx){var grad;if(type==="axial"){grad=ctx.createLinearGradient(p0[0],p0[1],p1[0],p1[1])}else if(type==="radial"){grad=ctx.createRadialGradient(p0[0],p0[1],r0,p1[0],p1[1],r1)}for(var i=0,ii=colorStops.length;i<ii;++i){var c=colorStops[i];grad.addColorStop(c[0],c[1])}return grad}}}};var createMeshCanvas=function createMeshCanvasClosure(){function drawTriangle(data,context,p1,p2,p3,c1,c2,c3){var coords=context.coords,colors=context.colors;var bytes=data.data,rowSize=data.width*4;var tmp;if(coords[p1+1]>coords[p2+1]){tmp=p1;p1=p2;p2=tmp;tmp=c1;c1=c2;c2=tmp}if(coords[p2+1]>coords[p3+1]){tmp=p2;p2=p3;p3=tmp;tmp=c2;c2=c3;c3=tmp}if(coords[p1+1]>coords[p2+1]){tmp=p1;p1=p2;p2=tmp;tmp=c1;c1=c2;c2=tmp}var x1=(coords[p1]+context.offsetX)*context.scaleX;var y1=(coords[p1+1]+context.offsetY)*context.scaleY;var x2=(coords[p2]+context.offsetX)*context.scaleX;var y2=(coords[p2+1]+context.offsetY)*context.scaleY;var x3=(coords[p3]+context.offsetX)*context.scaleX;var y3=(coords[p3+1]+context.offsetY)*context.scaleY;if(y1>=y3){return}var c1r=colors[c1],c1g=colors[c1+1],c1b=colors[c1+2];var c2r=colors[c2],c2g=colors[c2+1],c2b=colors[c2+2];var c3r=colors[c3],c3g=colors[c3+1],c3b=colors[c3+2];var minY=Math.round(y1),maxY=Math.round(y3);var xa,car,cag,cab;var xb,cbr,cbg,cbb;var k;for(var y=minY;y<=maxY;y++){if(y<y2){k=y<y1?0:y1===y2?1:(y1-y)/(y1-y2);xa=x1-(x1-x2)*k;car=c1r-(c1r-c2r)*k;cag=c1g-(c1g-c2g)*k;cab=c1b-(c1b-c2b)*k}else{k=y>y3?1:y2===y3?0:(y2-y)/(y2-y3);xa=x2-(x2-x3)*k;car=c2r-(c2r-c3r)*k;cag=c2g-(c2g-c3g)*k;cab=c2b-(c2b-c3b)*k}k=y<y1?0:y>y3?1:(y1-y)/(y1-y3);xb=x1-(x1-x3)*k;cbr=c1r-(c1r-c3r)*k;cbg=c1g-(c1g-c3g)*k;cbb=c1b-(c1b-c3b)*k;var x1_=Math.round(Math.min(xa,xb));var x2_=Math.round(Math.max(xa,xb));var j=rowSize*y+x1_*4;for(var x=x1_;x<=x2_;x++){k=(xa-x)/(xa-xb);k=k<0?0:k>1?1:k;bytes[j++]=car-(car-cbr)*k|0;bytes[j++]=cag-(cag-cbg)*k|0;bytes[j++]=cab-(cab-cbb)*k|0;bytes[j++]=255}}}function drawFigure(data,figure,context){var ps=figure.coords;var cs=figure.colors;var i,ii;switch(figure.type){case"lattice":var verticesPerRow=figure.verticesPerRow;var rows=Math.floor(ps.length/verticesPerRow)-1;var cols=verticesPerRow-1;for(i=0;i<rows;i++){var q=i*verticesPerRow;for(var j=0;j<cols;j++,q++){drawTriangle(data,context,ps[q],ps[q+1],ps[q+verticesPerRow],cs[q],cs[q+1],cs[q+verticesPerRow]);drawTriangle(data,context,ps[q+verticesPerRow+1],ps[q+1],ps[q+verticesPerRow],cs[q+verticesPerRow+1],cs[q+1],cs[q+verticesPerRow])}}break;case"triangles":for(i=0,ii=ps.length;i<ii;i+=3){drawTriangle(data,context,ps[i],ps[i+1],ps[i+2],cs[i],cs[i+1],cs[i+2])
}break;default:error("illigal figure");break}}function createMeshCanvas(bounds,combinesScale,coords,colors,figures,backgroundColor,cachedCanvases){var EXPECTED_SCALE=1.1;var MAX_PATTERN_SIZE=3e3;var BORDER_SIZE=2;var offsetX=Math.floor(bounds[0]);var offsetY=Math.floor(bounds[1]);var boundsWidth=Math.ceil(bounds[2])-offsetX;var boundsHeight=Math.ceil(bounds[3])-offsetY;var width=Math.min(Math.ceil(Math.abs(boundsWidth*combinesScale[0]*EXPECTED_SCALE)),MAX_PATTERN_SIZE);var height=Math.min(Math.ceil(Math.abs(boundsHeight*combinesScale[1]*EXPECTED_SCALE)),MAX_PATTERN_SIZE);var scaleX=boundsWidth/width;var scaleY=boundsHeight/height;var context={coords:coords,colors:colors,offsetX:-offsetX,offsetY:-offsetY,scaleX:1/scaleX,scaleY:1/scaleY};var paddedWidth=width+BORDER_SIZE*2;var paddedHeight=height+BORDER_SIZE*2;var canvas,tmpCanvas,i,ii;if(WebGLUtils.isEnabled){canvas=WebGLUtils.drawFigures(width,height,backgroundColor,figures,context);tmpCanvas=cachedCanvases.getCanvas("mesh",paddedWidth,paddedHeight,false);tmpCanvas.context.drawImage(canvas,BORDER_SIZE,BORDER_SIZE);canvas=tmpCanvas.canvas}else{tmpCanvas=cachedCanvases.getCanvas("mesh",paddedWidth,paddedHeight,false);var tmpCtx=tmpCanvas.context;var data=tmpCtx.createImageData(width,height);if(backgroundColor){var bytes=data.data;for(i=0,ii=bytes.length;i<ii;i+=4){bytes[i]=backgroundColor[0];bytes[i+1]=backgroundColor[1];bytes[i+2]=backgroundColor[2];bytes[i+3]=255}}for(i=0;i<figures.length;i++){drawFigure(data,figures[i],context)}tmpCtx.putImageData(data,BORDER_SIZE,BORDER_SIZE);canvas=tmpCanvas.canvas}return{canvas:canvas,offsetX:offsetX-BORDER_SIZE*scaleX,offsetY:offsetY-BORDER_SIZE*scaleY,scaleX:scaleX,scaleY:scaleY}}return createMeshCanvas}();ShadingIRs.Mesh={fromIR:function Mesh_fromIR(raw){var coords=raw[2];var colors=raw[3];var figures=raw[4];var bounds=raw[5];var matrix=raw[6];var background=raw[8];return{type:"Pattern",getPattern:function Mesh_getPattern(ctx,owner,shadingFill){var scale;if(shadingFill){scale=Util.singularValueDecompose2dScale(ctx.mozCurrentTransform)}else{scale=Util.singularValueDecompose2dScale(owner.baseTransform);if(matrix){var matrixScale=Util.singularValueDecompose2dScale(matrix);scale=[scale[0]*matrixScale[0],scale[1]*matrixScale[1]]}}var temporaryPatternCanvas=createMeshCanvas(bounds,scale,coords,colors,figures,shadingFill?null:background,owner.cachedCanvases);if(!shadingFill){ctx.setTransform.apply(ctx,owner.baseTransform);if(matrix){ctx.transform.apply(ctx,matrix)}}ctx.translate(temporaryPatternCanvas.offsetX,temporaryPatternCanvas.offsetY);ctx.scale(temporaryPatternCanvas.scaleX,temporaryPatternCanvas.scaleY);return ctx.createPattern(temporaryPatternCanvas.canvas,"no-repeat")}}}};ShadingIRs.Dummy={fromIR:function Dummy_fromIR(){return{type:"Pattern",getPattern:function Dummy_fromIR_getPattern(){return"hotpink"}}}};function getShadingPatternFromIR(raw){var shadingIR=ShadingIRs[raw[0]];if(!shadingIR){error("Unknown IR type: "+raw[0])}return shadingIR.fromIR(raw)}var TilingPattern=function TilingPatternClosure(){var PaintType={COLORED:1,UNCOLORED:2};var MAX_PATTERN_SIZE=3e3;function TilingPattern(IR,color,ctx,canvasGraphicsFactory,baseTransform){this.operatorList=IR[2];this.matrix=IR[3]||[1,0,0,1,0,0];this.bbox=IR[4];this.xstep=IR[5];this.ystep=IR[6];this.paintType=IR[7];this.tilingType=IR[8];this.color=color;this.canvasGraphicsFactory=canvasGraphicsFactory;this.baseTransform=baseTransform;this.type="Pattern";this.ctx=ctx}TilingPattern.prototype={createPatternCanvas:function TilinPattern_createPatternCanvas(owner){var operatorList=this.operatorList;var bbox=this.bbox;var xstep=this.xstep;var ystep=this.ystep;var paintType=this.paintType;var tilingType=this.tilingType;var color=this.color;var canvasGraphicsFactory=this.canvasGraphicsFactory;info("TilingType: "+tilingType);var x0=bbox[0],y0=bbox[1],x1=bbox[2],y1=bbox[3];var topLeft=[x0,y0];var botRight=[x0+xstep,y0+ystep];var width=botRight[0]-topLeft[0];var height=botRight[1]-topLeft[1];var matrixScale=Util.singularValueDecompose2dScale(this.matrix);var curMatrixScale=Util.singularValueDecompose2dScale(this.baseTransform);var combinedScale=[matrixScale[0]*curMatrixScale[0],matrixScale[1]*curMatrixScale[1]];width=Math.min(Math.ceil(Math.abs(width*combinedScale[0])),MAX_PATTERN_SIZE);height=Math.min(Math.ceil(Math.abs(height*combinedScale[1])),MAX_PATTERN_SIZE);var tmpCanvas=owner.cachedCanvases.getCanvas("pattern",width,height,true);var tmpCtx=tmpCanvas.context;var graphics=canvasGraphicsFactory.createCanvasGraphics(tmpCtx);graphics.groupLevel=owner.groupLevel;this.setFillAndStrokeStyleToContext(tmpCtx,paintType,color);this.setScale(width,height,xstep,ystep);this.transformToScale(graphics);var tmpTranslate=[1,0,0,1,-topLeft[0],-topLeft[1]];graphics.transform.apply(graphics,tmpTranslate);this.clipBbox(graphics,bbox,x0,y0,x1,y1);graphics.executeOperatorList(operatorList);return tmpCanvas.canvas},setScale:function TilingPattern_setScale(width,height,xstep,ystep){this.scale=[width/xstep,height/ystep]},transformToScale:function TilingPattern_transformToScale(graphics){var scale=this.scale;var tmpScale=[scale[0],0,0,scale[1],0,0];graphics.transform.apply(graphics,tmpScale)},scaleToContext:function TilingPattern_scaleToContext(){var scale=this.scale;this.ctx.scale(1/scale[0],1/scale[1])},clipBbox:function clipBbox(graphics,bbox,x0,y0,x1,y1){if(bbox&&isArray(bbox)&&bbox.length===4){var bboxWidth=x1-x0;var bboxHeight=y1-y0;graphics.ctx.rect(x0,y0,bboxWidth,bboxHeight);graphics.clip();graphics.endPath()}},setFillAndStrokeStyleToContext:function setFillAndStrokeStyleToContext(context,paintType,color){switch(paintType){case PaintType.COLORED:var ctx=this.ctx;context.fillStyle=ctx.fillStyle;context.strokeStyle=ctx.strokeStyle;break;case PaintType.UNCOLORED:var cssColor=Util.makeCssRgb(color[0],color[1],color[2]);context.fillStyle=cssColor;context.strokeStyle=cssColor;break;default:error("Unsupported paint type: "+paintType)}},getPattern:function TilingPattern_getPattern(ctx,owner){var temporaryPatternCanvas=this.createPatternCanvas(owner);ctx=this.ctx;ctx.setTransform.apply(ctx,this.baseTransform);ctx.transform.apply(ctx,this.matrix);this.scaleToContext();return ctx.createPattern(temporaryPatternCanvas,"repeat")}};return TilingPattern}();exports.getShadingPatternFromIR=getShadingPatternFromIR;exports.TilingPattern=TilingPattern});(function(root,factory){{factory(root.pdfjsDisplayCanvas={},root.pdfjsSharedUtil,root.pdfjsDisplayDOMUtils,root.pdfjsDisplayPatternHelper,root.pdfjsDisplayWebGL)}})(this,function(exports,sharedUtil,displayDOMUtils,displayPatternHelper,displayWebGL){var FONT_IDENTITY_MATRIX=sharedUtil.FONT_IDENTITY_MATRIX;var IDENTITY_MATRIX=sharedUtil.IDENTITY_MATRIX;var ImageKind=sharedUtil.ImageKind;var OPS=sharedUtil.OPS;var TextRenderingMode=sharedUtil.TextRenderingMode;var Uint32ArrayView=sharedUtil.Uint32ArrayView;var Util=sharedUtil.Util;var assert=sharedUtil.assert;var info=sharedUtil.info;var isNum=sharedUtil.isNum;var isArray=sharedUtil.isArray;var isLittleEndian=sharedUtil.isLittleEndian;var error=sharedUtil.error;var shadow=sharedUtil.shadow;var warn=sharedUtil.warn;var TilingPattern=displayPatternHelper.TilingPattern;var getShadingPatternFromIR=displayPatternHelper.getShadingPatternFromIR;var WebGLUtils=displayWebGL.WebGLUtils;var hasCanvasTypedArrays=displayDOMUtils.hasCanvasTypedArrays;var MIN_FONT_SIZE=16;var MAX_FONT_SIZE=100;var MAX_GROUP_SIZE=4096;var MIN_WIDTH_FACTOR=.65;var COMPILE_TYPE3_GLYPHS=true;var MAX_SIZE_TO_COMPILE=1e3;var FULL_CHUNK_HEIGHT=16;var HasCanvasTypedArraysCached={get value(){return shadow(HasCanvasTypedArraysCached,"value",hasCanvasTypedArrays())}};var IsLittleEndianCached={get value(){return shadow(IsLittleEndianCached,"value",isLittleEndian())}};function createScratchCanvas(width,height){var canvas=document.createElement("canvas");canvas.width=width;canvas.height=height;return canvas}function addContextCurrentTransform(ctx){if(!ctx.mozCurrentTransform){ctx._originalSave=ctx.save;ctx._originalRestore=ctx.restore;ctx._originalRotate=ctx.rotate;ctx._originalScale=ctx.scale;ctx._originalTranslate=ctx.translate;ctx._originalTransform=ctx.transform;ctx._originalSetTransform=ctx.setTransform;ctx._transformMatrix=ctx._transformMatrix||[1,0,0,1,0,0];ctx._transformStack=[];Object.defineProperty(ctx,"mozCurrentTransform",{get:function getCurrentTransform(){return this._transformMatrix}});Object.defineProperty(ctx,"mozCurrentTransformInverse",{get:function getCurrentTransformInverse(){var m=this._transformMatrix;var a=m[0],b=m[1],c=m[2],d=m[3],e=m[4],f=m[5];var ad_bc=a*d-b*c;var bc_ad=b*c-a*d;return[d/ad_bc,b/bc_ad,c/bc_ad,a/ad_bc,(d*e-c*f)/bc_ad,(b*e-a*f)/ad_bc]}});ctx.save=function ctxSave(){var old=this._transformMatrix;this._transformStack.push(old);this._transformMatrix=old.slice(0,6);this._originalSave()};ctx.restore=function ctxRestore(){var prev=this._transformStack.pop();if(prev){this._transformMatrix=prev;this._originalRestore()}};ctx.translate=function ctxTranslate(x,y){var m=this._transformMatrix;m[4]=m[0]*x+m[2]*y+m[4];m[5]=m[1]*x+m[3]*y+m[5];this._originalTranslate(x,y)};ctx.scale=function ctxScale(x,y){var m=this._transformMatrix;m[0]=m[0]*x;m[1]=m[1]*x;m[2]=m[2]*y;m[3]=m[3]*y;this._originalScale(x,y)};ctx.transform=function ctxTransform(a,b,c,d,e,f){var m=this._transformMatrix;this._transformMatrix=[m[0]*a+m[2]*b,m[1]*a+m[3]*b,m[0]*c+m[2]*d,m[1]*c+m[3]*d,m[0]*e+m[2]*f+m[4],m[1]*e+m[3]*f+m[5]];ctx._originalTransform(a,b,c,d,e,f)};ctx.setTransform=function ctxSetTransform(a,b,c,d,e,f){this._transformMatrix=[a,b,c,d,e,f];ctx._originalSetTransform(a,b,c,d,e,f)};ctx.rotate=function ctxRotate(angle){var cosValue=Math.cos(angle);var sinValue=Math.sin(angle);var m=this._transformMatrix;this._transformMatrix=[m[0]*cosValue+m[2]*sinValue,m[1]*cosValue+m[3]*sinValue,m[0]*-sinValue+m[2]*cosValue,m[1]*-sinValue+m[3]*cosValue,m[4],m[5]];this._originalRotate(angle)}}}var CachedCanvases=function CachedCanvasesClosure(){function CachedCanvases(){this.cache=Object.create(null)}CachedCanvases.prototype={getCanvas:function CachedCanvases_getCanvas(id,width,height,trackTransform){var canvasEntry;if(this.cache[id]!==undefined){canvasEntry=this.cache[id];canvasEntry.canvas.width=width;canvasEntry.canvas.height=height;canvasEntry.context.setTransform(1,0,0,1,0,0)}else{var canvas=createScratchCanvas(width,height);var ctx=canvas.getContext("2d");if(trackTransform){addContextCurrentTransform(ctx)}this.cache[id]=canvasEntry={canvas:canvas,context:ctx}}return canvasEntry},clear:function(){for(var id in this.cache){var canvasEntry=this.cache[id];canvasEntry.canvas.width=0;canvasEntry.canvas.height=0;delete this.cache[id]}}};return CachedCanvases}();function compileType3Glyph(imgData){var POINT_TO_PROCESS_LIMIT=1e3;var width=imgData.width,height=imgData.height;var i,j,j0,width1=width+1;var points=new Uint8Array(width1*(height+1));var POINT_TYPES=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]);var lineSize=width+7&~7,data0=imgData.data;var data=new Uint8Array(lineSize*height),pos=0,ii;for(i=0,ii=data0.length;i<ii;i++){var mask=128,elem=data0[i];while(mask>0){data[pos++]=elem&mask?0:255;mask>>=1}}var count=0;pos=0;if(data[pos]!==0){points[0]=1;++count}for(j=1;j<width;j++){if(data[pos]!==data[pos+1]){points[j]=data[pos]?2:1;++count}pos++}if(data[pos]!==0){points[j]=2;++count}for(i=1;i<height;i++){pos=i*lineSize;j0=i*width1;if(data[pos-lineSize]!==data[pos]){points[j0]=data[pos]?1:8;++count}var sum=(data[pos]?4:0)+(data[pos-lineSize]?8:0);for(j=1;j<width;j++){sum=(sum>>2)+(data[pos+1]?4:0)+(data[pos-lineSize+1]?8:0);if(POINT_TYPES[sum]){points[j0+j]=POINT_TYPES[sum];++count}pos++}if(data[pos-lineSize]!==data[pos]){points[j0+j]=data[pos]?2:4;++count}if(count>POINT_TO_PROCESS_LIMIT){return null}}pos=lineSize*(height-1);j0=i*width1;if(data[pos]!==0){points[j0]=8;++count}for(j=1;j<width;j++){if(data[pos]!==data[pos+1]){points[j0+j]=data[pos]?4:8;++count}pos++}if(data[pos]!==0){points[j0+j]=4;++count}if(count>POINT_TO_PROCESS_LIMIT){return null}var steps=new Int32Array([0,width1,-1,0,-width1,0,0,0,1]);var outlines=[];for(i=0;count&&i<=height;i++){var p=i*width1;var end=p+width;while(p<end&&!points[p]){p++}if(p===end){continue}var coords=[p%width1,i];var type=points[p],p0=p,pp;do{var step=steps[type];do{p+=step}while(!points[p]);pp=points[p];if(pp!==5&&pp!==10){type=pp;points[p]=0}else{type=pp&51*type>>4;points[p]&=type>>2|type<<2}coords.push(p%width1);coords.push(p/width1|0);--count}while(p0!==p);outlines.push(coords);--i}var drawOutline=function(c){c.save();c.scale(1/width,-1/height);c.translate(0,-height);c.beginPath();for(var i=0,ii=outlines.length;i<ii;i++){var o=outlines[i];c.moveTo(o[0],o[1]);for(var j=2,jj=o.length;j<jj;j+=2){c.lineTo(o[j],o[j+1])}}c.fill();c.beginPath();c.restore()};return drawOutline}var CanvasExtraState=function CanvasExtraStateClosure(){function CanvasExtraState(old){this.alphaIsShape=false;this.fontSize=0;this.fontSizeScale=1;this.textMatrix=IDENTITY_MATRIX;this.textMatrixScale=1;this.fontMatrix=FONT_IDENTITY_MATRIX;this.leading=0;this.x=0;this.y=0;this.lineX=0;this.lineY=0;this.charSpacing=0;this.wordSpacing=0;this.textHScale=1;this.textRenderingMode=TextRenderingMode.FILL;this.textRise=0;this.fillColor="#000000";this.strokeColor="#000000";this.patternFill=false;this.fillAlpha=1;this.strokeAlpha=1;this.lineWidth=1;this.activeSMask=null;this.resumeSMaskCtx=null;this.old=old}CanvasExtraState.prototype={clone:function CanvasExtraState_clone(){return Object.create(this)},setCurrentPoint:function CanvasExtraState_setCurrentPoint(x,y){this.x=x;this.y=y}};return CanvasExtraState}();var CanvasGraphics=function CanvasGraphicsClosure(){var EXECUTION_TIME=15;var EXECUTION_STEPS=10;function CanvasGraphics(canvasCtx,commonObjs,objs,imageLayer){this.ctx=canvasCtx;this.current=new CanvasExtraState;this.stateStack=[];this.pendingClip=null;this.pendingEOFill=false;this.res=null;this.xobjs=null;this.commonObjs=commonObjs;this.objs=objs;this.imageLayer=imageLayer;this.groupStack=[];this.processingType3=null;this.baseTransform=null;this.baseTransformStack=[];this.groupLevel=0;this.smaskStack=[];this.smaskCounter=0;this.tempSMask=null;this.cachedCanvases=new CachedCanvases;if(canvasCtx){addContextCurrentTransform(canvasCtx)}this.cachedGetSinglePixelWidth=null}function putBinaryImageData(ctx,imgData){if(typeof ImageData!=="undefined"&&imgData instanceof ImageData){ctx.putImageData(imgData,0,0);return}var height=imgData.height,width=imgData.width;var partialChunkHeight=height%FULL_CHUNK_HEIGHT;var fullChunks=(height-partialChunkHeight)/FULL_CHUNK_HEIGHT;var totalChunks=partialChunkHeight===0?fullChunks:fullChunks+1;var chunkImgData=ctx.createImageData(width,FULL_CHUNK_HEIGHT);var srcPos=0,destPos;var src=imgData.data;var dest=chunkImgData.data;var i,j,thisChunkHeight,elemsInThisChunk;if(imgData.kind===ImageKind.GRAYSCALE_1BPP){var srcLength=src.byteLength;var dest32=HasCanvasTypedArraysCached.value?new Uint32Array(dest.buffer):new Uint32ArrayView(dest);var dest32DataLength=dest32.length;var fullSrcDiff=width+7>>3;var white=4294967295;var black=IsLittleEndianCached.value||!HasCanvasTypedArraysCached.value?4278190080:255;for(i=0;i<totalChunks;i++){thisChunkHeight=i<fullChunks?FULL_CHUNK_HEIGHT:partialChunkHeight;destPos=0;for(j=0;j<thisChunkHeight;j++){var srcDiff=srcLength-srcPos;var k=0;var kEnd=srcDiff>fullSrcDiff?width:srcDiff*8-7;var kEndUnrolled=kEnd&~7;var mask=0;var srcByte=0;for(;k<kEndUnrolled;k+=8){srcByte=src[srcPos++];dest32[destPos++]=srcByte&128?white:black;dest32[destPos++]=srcByte&64?white:black;dest32[destPos++]=srcByte&32?white:black;dest32[destPos++]=srcByte&16?white:black;dest32[destPos++]=srcByte&8?white:black;dest32[destPos++]=srcByte&4?white:black;dest32[destPos++]=srcByte&2?white:black;dest32[destPos++]=srcByte&1?white:black}for(;k<kEnd;k++){if(mask===0){srcByte=src[srcPos++];mask=128}dest32[destPos++]=srcByte&mask?white:black;mask>>=1}}while(destPos<dest32DataLength){dest32[destPos++]=0}ctx.putImageData(chunkImgData,0,i*FULL_CHUNK_HEIGHT)}}else if(imgData.kind===ImageKind.RGBA_32BPP){j=0;elemsInThisChunk=width*FULL_CHUNK_HEIGHT*4;for(i=0;i<fullChunks;i++){dest.set(src.subarray(srcPos,srcPos+elemsInThisChunk));srcPos+=elemsInThisChunk;ctx.putImageData(chunkImgData,0,j);j+=FULL_CHUNK_HEIGHT}if(i<totalChunks){elemsInThisChunk=width*partialChunkHeight*4;dest.set(src.subarray(srcPos,srcPos+elemsInThisChunk));ctx.putImageData(chunkImgData,0,j)}}else if(imgData.kind===ImageKind.RGB_24BPP){thisChunkHeight=FULL_CHUNK_HEIGHT;elemsInThisChunk=width*thisChunkHeight;for(i=0;i<totalChunks;i++){if(i>=fullChunks){thisChunkHeight=partialChunkHeight;elemsInThisChunk=width*thisChunkHeight}destPos=0;for(j=elemsInThisChunk;j--;){dest[destPos++]=src[srcPos++];dest[destPos++]=src[srcPos++];dest[destPos++]=src[srcPos++];dest[destPos++]=255}ctx.putImageData(chunkImgData,0,i*FULL_CHUNK_HEIGHT)}}else{error("bad image kind: "+imgData.kind)}}function putBinaryImageMask(ctx,imgData){var height=imgData.height,width=imgData.width;var partialChunkHeight=height%FULL_CHUNK_HEIGHT;var fullChunks=(height-partialChunkHeight)/FULL_CHUNK_HEIGHT;var totalChunks=partialChunkHeight===0?fullChunks:fullChunks+1;var chunkImgData=ctx.createImageData(width,FULL_CHUNK_HEIGHT);var srcPos=0;var src=imgData.data;var dest=chunkImgData.data;for(var i=0;i<totalChunks;i++){var thisChunkHeight=i<fullChunks?FULL_CHUNK_HEIGHT:partialChunkHeight;var destPos=3;for(var j=0;j<thisChunkHeight;j++){var mask=0;for(var k=0;k<width;k++){if(!mask){var elem=src[srcPos++];mask=128}dest[destPos]=elem&mask?0:255;destPos+=4;mask>>=1}}ctx.putImageData(chunkImgData,0,i*FULL_CHUNK_HEIGHT)}}function copyCtxState(sourceCtx,destCtx){var properties=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"];for(var i=0,ii=properties.length;i<ii;i++){var property=properties[i];if(sourceCtx[property]!==undefined){destCtx[property]=sourceCtx[property]}}if(sourceCtx.setLineDash!==undefined){destCtx.setLineDash(sourceCtx.getLineDash());destCtx.lineDashOffset=sourceCtx.lineDashOffset}}function composeSMaskBackdrop(bytes,r0,g0,b0){var length=bytes.length;for(var i=3;i<length;i+=4){var alpha=bytes[i];if(alpha===0){bytes[i-3]=r0;bytes[i-2]=g0;bytes[i-1]=b0}else if(alpha<255){var alpha_=255-alpha;bytes[i-3]=bytes[i-3]*alpha+r0*alpha_>>8;bytes[i-2]=bytes[i-2]*alpha+g0*alpha_>>8;bytes[i-1]=bytes[i-1]*alpha+b0*alpha_>>8}}}function composeSMaskAlpha(maskData,layerData,transferMap){var length=maskData.length;var scale=1/255;for(var i=3;i<length;i+=4){var alpha=transferMap?transferMap[maskData[i]]:maskData[i];layerData[i]=layerData[i]*alpha*scale|0}}function composeSMaskLuminosity(maskData,layerData,transferMap){var length=maskData.length;for(var i=3;i<length;i+=4){var y=maskData[i-3]*77+maskData[i-2]*152+maskData[i-1]*28;layerData[i]=transferMap?layerData[i]*transferMap[y>>8]>>8:layerData[i]*y>>16}}function genericComposeSMask(maskCtx,layerCtx,width,height,subtype,backdrop,transferMap){var hasBackdrop=!!backdrop;var r0=hasBackdrop?backdrop[0]:0;var g0=hasBackdrop?backdrop[1]:0;var b0=hasBackdrop?backdrop[2]:0;var composeFn;if(subtype==="Luminosity"){composeFn=composeSMaskLuminosity}else{composeFn=composeSMaskAlpha}var PIXELS_TO_PROCESS=1048576;var chunkSize=Math.min(height,Math.ceil(PIXELS_TO_PROCESS/width));for(var row=0;row<height;row+=chunkSize){var chunkHeight=Math.min(chunkSize,height-row);var maskData=maskCtx.getImageData(0,row,width,chunkHeight);var layerData=layerCtx.getImageData(0,row,width,chunkHeight);if(hasBackdrop){composeSMaskBackdrop(maskData.data,r0,g0,b0)}composeFn(maskData.data,layerData.data,transferMap);maskCtx.putImageData(layerData,0,row)}}function composeSMask(ctx,smask,layerCtx){var mask=smask.canvas;var maskCtx=smask.context;ctx.setTransform(smask.scaleX,0,0,smask.scaleY,smask.offsetX,smask.offsetY);var backdrop=smask.backdrop||null;if(!smask.transferMap&&WebGLUtils.isEnabled){var composed=WebGLUtils.composeSMask(layerCtx.canvas,mask,{subtype:smask.subtype,backdrop:backdrop});ctx.setTransform(1,0,0,1,0,0);ctx.drawImage(composed,smask.offsetX,smask.offsetY);return}genericComposeSMask(maskCtx,layerCtx,mask.width,mask.height,smask.subtype,backdrop,smask.transferMap);ctx.drawImage(mask,0,0)}var LINE_CAP_STYLES=["butt","round","square"];var LINE_JOIN_STYLES=["miter","round","bevel"];var NORMAL_CLIP={};var EO_CLIP={};CanvasGraphics.prototype={beginDrawing:function CanvasGraphics_beginDrawing(transform,viewport,transparency){var width=this.ctx.canvas.width;var height=this.ctx.canvas.height;this.ctx.save();this.ctx.fillStyle="rgb(255, 255, 255)";this.ctx.fillRect(0,0,width,height);this.ctx.restore();if(transparency){var transparentCanvas=this.cachedCanvases.getCanvas("transparent",width,height,true);this.compositeCtx=this.ctx;this.transparentCanvas=transparentCanvas.canvas;this.ctx=transparentCanvas.context;this.ctx.save();this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save();if(transform){this.ctx.transform.apply(this.ctx,transform)}this.ctx.transform.apply(this.ctx,viewport.transform);this.baseTransform=this.ctx.mozCurrentTransform.slice();if(this.imageLayer){this.imageLayer.beginLayout()}},executeOperatorList:function CanvasGraphics_executeOperatorList(operatorList,executionStartIdx,continueCallback,stepper){var argsArray=operatorList.argsArray;var fnArray=operatorList.fnArray;var i=executionStartIdx||0;var argsArrayLen=argsArray.length;if(argsArrayLen===i){return i}var chunkOperations=argsArrayLen-i>EXECUTION_STEPS&&typeof continueCallback==="function";var endTime=chunkOperations?Date.now()+EXECUTION_TIME:0;var steps=0;var commonObjs=this.commonObjs;var objs=this.objs;var fnId;while(true){if(stepper!==undefined&&i===stepper.nextBreakPoint){stepper.breakIt(i,continueCallback);return i}fnId=fnArray[i];if(fnId!==OPS.dependency){this[fnId].apply(this,argsArray[i])}else{var deps=argsArray[i];for(var n=0,nn=deps.length;n<nn;n++){var depObjId=deps[n];var common=depObjId[0]==="g"&&depObjId[1]==="_";var objsPool=common?commonObjs:objs;if(!objsPool.isResolved(depObjId)){objsPool.get(depObjId,continueCallback);return i}}}i++;if(i===argsArrayLen){return i}if(chunkOperations&&++steps>EXECUTION_STEPS){if(Date.now()>endTime){continueCallback();return i}steps=0}}},endDrawing:function CanvasGraphics_endDrawing(){if(this.current.activeSMask!==null){this.endSMaskGroup()}this.ctx.restore();if(this.transparentCanvas){this.ctx=this.compositeCtx;this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.drawImage(this.transparentCanvas,0,0);this.ctx.restore();this.transparentCanvas=null}this.cachedCanvases.clear();WebGLUtils.clear();if(this.imageLayer){this.imageLayer.endLayout()}},setLineWidth:function CanvasGraphics_setLineWidth(width){this.current.lineWidth=width;this.ctx.lineWidth=width},setLineCap:function CanvasGraphics_setLineCap(style){this.ctx.lineCap=LINE_CAP_STYLES[style]},setLineJoin:function CanvasGraphics_setLineJoin(style){this.ctx.lineJoin=LINE_JOIN_STYLES[style]},setMiterLimit:function CanvasGraphics_setMiterLimit(limit){this.ctx.miterLimit=limit},setDash:function CanvasGraphics_setDash(dashArray,dashPhase){var ctx=this.ctx;if(ctx.setLineDash!==undefined){ctx.setLineDash(dashArray);ctx.lineDashOffset=dashPhase}},setRenderingIntent:function CanvasGraphics_setRenderingIntent(intent){},setFlatness:function CanvasGraphics_setFlatness(flatness){},setGState:function CanvasGraphics_setGState(states){for(var i=0,ii=states.length;i<ii;i++){var state=states[i];var key=state[0];var value=state[1];switch(key){case"LW":this.setLineWidth(value);break;case"LC":this.setLineCap(value);break;case"LJ":this.setLineJoin(value);break;case"ML":this.setMiterLimit(value);break;case"D":this.setDash(value[0],value[1]);break;case"RI":this.setRenderingIntent(value);break;case"FL":this.setFlatness(value);break;case"Font":this.setFont(value[0],value[1]);break;case"CA":this.current.strokeAlpha=state[1];break;case"ca":this.current.fillAlpha=state[1];this.ctx.globalAlpha=state[1];break;case"BM":if(value&&value.name&&value.name!=="Normal"){var mode=value.name.replace(/([A-Z])/g,function(c){return"-"+c.toLowerCase()}).substring(1);this.ctx.globalCompositeOperation=mode;if(this.ctx.globalCompositeOperation!==mode){warn('globalCompositeOperation "'+mode+'" is not supported')}}else{this.ctx.globalCompositeOperation="source-over"}break;case"SMask":if(this.current.activeSMask){if(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask){this.suspendSMaskGroup()}else{this.endSMaskGroup()}}this.current.activeSMask=value?this.tempSMask:null;if(this.current.activeSMask){this.beginSMaskGroup()}this.tempSMask=null;break}}},beginSMaskGroup:function CanvasGraphics_beginSMaskGroup(){var activeSMask=this.current.activeSMask;var drawnWidth=activeSMask.canvas.width;var drawnHeight=activeSMask.canvas.height;var cacheId="smaskGroupAt"+this.groupLevel;var scratchCanvas=this.cachedCanvases.getCanvas(cacheId,drawnWidth,drawnHeight,true);var currentCtx=this.ctx;var currentTransform=currentCtx.mozCurrentTransform;this.ctx.save();var groupCtx=scratchCanvas.context;groupCtx.scale(1/activeSMask.scaleX,1/activeSMask.scaleY);groupCtx.translate(-activeSMask.offsetX,-activeSMask.offsetY);groupCtx.transform.apply(groupCtx,currentTransform);activeSMask.startTransformInverse=groupCtx.mozCurrentTransformInverse;copyCtxState(currentCtx,groupCtx);this.ctx=groupCtx;this.setGState([["BM","Normal"],["ca",1],["CA",1]]);this.groupStack.push(currentCtx);this.groupLevel++},suspendSMaskGroup:function CanvasGraphics_endSMaskGroup(){var groupCtx=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();composeSMask(this.ctx,this.current.activeSMask,groupCtx);this.ctx.restore();this.ctx.save();copyCtxState(groupCtx,this.ctx);this.current.resumeSMaskCtx=groupCtx;var deltaTransform=Util.transform(this.current.activeSMask.startTransformInverse,groupCtx.mozCurrentTransform);this.ctx.transform.apply(this.ctx,deltaTransform);groupCtx.save();groupCtx.setTransform(1,0,0,1,0,0);groupCtx.clearRect(0,0,groupCtx.canvas.width,groupCtx.canvas.height);groupCtx.restore()},resumeSMaskGroup:function CanvasGraphics_endSMaskGroup(){var groupCtx=this.current.resumeSMaskCtx;var currentCtx=this.ctx;this.ctx=groupCtx;this.groupStack.push(currentCtx);this.groupLevel++},endSMaskGroup:function CanvasGraphics_endSMaskGroup(){var groupCtx=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();composeSMask(this.ctx,this.current.activeSMask,groupCtx);this.ctx.restore();copyCtxState(groupCtx,this.ctx);var deltaTransform=Util.transform(this.current.activeSMask.startTransformInverse,groupCtx.mozCurrentTransform);this.ctx.transform.apply(this.ctx,deltaTransform)},save:function CanvasGraphics_save(){this.ctx.save();var old=this.current;this.stateStack.push(old);this.current=old.clone();this.current.resumeSMaskCtx=null},restore:function CanvasGraphics_restore(){if(this.current.resumeSMaskCtx){this.resumeSMaskGroup()}if(this.current.activeSMask!==null&&(this.stateStack.length===0||this.stateStack[this.stateStack.length-1].activeSMask!==this.current.activeSMask)){this.endSMaskGroup()}if(this.stateStack.length!==0){this.current=this.stateStack.pop();this.ctx.restore();this.pendingClip=null;this.cachedGetSinglePixelWidth=null}},transform:function CanvasGraphics_transform(a,b,c,d,e,f){this.ctx.transform(a,b,c,d,e,f);this.cachedGetSinglePixelWidth=null},constructPath:function CanvasGraphics_constructPath(ops,args){var ctx=this.ctx;var current=this.current;var x=current.x,y=current.y;for(var i=0,j=0,ii=ops.length;i<ii;i++){switch(ops[i]|0){case OPS.rectangle:x=args[j++];y=args[j++];var width=args[j++];var height=args[j++];if(width===0){width=this.getSinglePixelWidth()}if(height===0){height=this.getSinglePixelWidth()}var xw=x+width;var yh=y+height;this.ctx.moveTo(x,y);this.ctx.lineTo(xw,y);this.ctx.lineTo(xw,yh);this.ctx.lineTo(x,yh);this.ctx.lineTo(x,y);this.ctx.closePath();break;case OPS.moveTo:x=args[j++];y=args[j++];ctx.moveTo(x,y);break;case OPS.lineTo:x=args[j++];y=args[j++];ctx.lineTo(x,y);break;case OPS.curveTo:x=args[j+4];y=args[j+5];ctx.bezierCurveTo(args[j],args[j+1],args[j+2],args[j+3],x,y);j+=6;break;case OPS.curveTo2:ctx.bezierCurveTo(x,y,args[j],args[j+1],args[j+2],args[j+3]);x=args[j+2];y=args[j+3];j+=4;break;case OPS.curveTo3:x=args[j+2];y=args[j+3];ctx.bezierCurveTo(args[j],args[j+1],x,y,x,y);j+=4;break;case OPS.closePath:ctx.closePath();break}}current.setCurrentPoint(x,y)},closePath:function CanvasGraphics_closePath(){this.ctx.closePath()},stroke:function CanvasGraphics_stroke(consumePath){consumePath=typeof consumePath!=="undefined"?consumePath:true;var ctx=this.ctx;var strokeColor=this.current.strokeColor;ctx.lineWidth=Math.max(this.getSinglePixelWidth()*MIN_WIDTH_FACTOR,this.current.lineWidth);ctx.globalAlpha=this.current.strokeAlpha;if(strokeColor&&strokeColor.hasOwnProperty("type")&&strokeColor.type==="Pattern"){ctx.save();ctx.strokeStyle=strokeColor.getPattern(ctx,this);ctx.stroke();ctx.restore()}else{ctx.stroke()}if(consumePath){this.consumePath()}ctx.globalAlpha=this.current.fillAlpha},closeStroke:function CanvasGraphics_closeStroke(){this.closePath();this.stroke()},fill:function CanvasGraphics_fill(consumePath){consumePath=typeof consumePath!=="undefined"?consumePath:true;var ctx=this.ctx;var fillColor=this.current.fillColor;var isPatternFill=this.current.patternFill;var needRestore=false;if(isPatternFill){ctx.save();if(this.baseTransform){ctx.setTransform.apply(ctx,this.baseTransform)}ctx.fillStyle=fillColor.getPattern(ctx,this);needRestore=true}if(this.pendingEOFill){if(ctx.mozFillRule!==undefined){ctx.mozFillRule="evenodd";ctx.fill();ctx.mozFillRule="nonzero"}else{ctx.fill("evenodd")}this.pendingEOFill=false}else{ctx.fill()}if(needRestore){ctx.restore()}if(consumePath){this.consumePath()}},eoFill:function CanvasGraphics_eoFill(){this.pendingEOFill=true;this.fill()},fillStroke:function CanvasGraphics_fillStroke(){this.fill(false);this.stroke(false);this.consumePath()},eoFillStroke:function CanvasGraphics_eoFillStroke(){this.pendingEOFill=true;this.fillStroke()},closeFillStroke:function CanvasGraphics_closeFillStroke(){this.closePath();this.fillStroke()},closeEOFillStroke:function CanvasGraphics_closeEOFillStroke(){this.pendingEOFill=true;this.closePath();this.fillStroke()},endPath:function CanvasGraphics_endPath(){this.consumePath()},clip:function CanvasGraphics_clip(){this.pendingClip=NORMAL_CLIP},eoClip:function CanvasGraphics_eoClip(){this.pendingClip=EO_CLIP},beginText:function CanvasGraphics_beginText(){this.current.textMatrix=IDENTITY_MATRIX;this.current.textMatrixScale=1;this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},endText:function CanvasGraphics_endText(){var paths=this.pendingTextPaths;var ctx=this.ctx;if(paths===undefined){ctx.beginPath();return}ctx.save();ctx.beginPath();for(var i=0;i<paths.length;i++){var path=paths[i];ctx.setTransform.apply(ctx,path.transform);ctx.translate(path.x,path.y);path.addToPath(ctx,path.fontSize)}ctx.restore();ctx.clip();ctx.beginPath();delete this.pendingTextPaths},setCharSpacing:function CanvasGraphics_setCharSpacing(spacing){this.current.charSpacing=spacing},setWordSpacing:function CanvasGraphics_setWordSpacing(spacing){this.current.wordSpacing=spacing},setHScale:function CanvasGraphics_setHScale(scale){this.current.textHScale=scale/100},setLeading:function CanvasGraphics_setLeading(leading){this.current.leading=-leading},setFont:function CanvasGraphics_setFont(fontRefName,size){var fontObj=this.commonObjs.get(fontRefName);var current=this.current;if(!fontObj){error("Can't find font for "+fontRefName)}current.fontMatrix=fontObj.fontMatrix?fontObj.fontMatrix:FONT_IDENTITY_MATRIX;if(current.fontMatrix[0]===0||current.fontMatrix[3]===0){warn("Invalid font matrix for font "+fontRefName)}if(size<0){size=-size;current.fontDirection=-1}else{current.fontDirection=1}this.current.font=fontObj;this.current.fontSize=size;if(fontObj.isType3Font){return}var name=fontObj.loadedName||"sans-serif";
var bold=fontObj.black?fontObj.bold?"900":"bold":fontObj.bold?"bold":"normal";var italic=fontObj.italic?"italic":"normal";var typeface='"'+name+'", '+fontObj.fallbackName;var browserFontSize=size<MIN_FONT_SIZE?MIN_FONT_SIZE:size>MAX_FONT_SIZE?MAX_FONT_SIZE:size;this.current.fontSizeScale=size/browserFontSize;var rule=italic+" "+bold+" "+browserFontSize+"px "+typeface;this.ctx.font=rule},setTextRenderingMode:function CanvasGraphics_setTextRenderingMode(mode){this.current.textRenderingMode=mode},setTextRise:function CanvasGraphics_setTextRise(rise){this.current.textRise=rise},moveText:function CanvasGraphics_moveText(x,y){this.current.x=this.current.lineX+=x;this.current.y=this.current.lineY+=y},setLeadingMoveText:function CanvasGraphics_setLeadingMoveText(x,y){this.setLeading(-y);this.moveText(x,y)},setTextMatrix:function CanvasGraphics_setTextMatrix(a,b,c,d,e,f){this.current.textMatrix=[a,b,c,d,e,f];this.current.textMatrixScale=Math.sqrt(a*a+b*b);this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},nextLine:function CanvasGraphics_nextLine(){this.moveText(0,this.current.leading)},paintChar:function CanvasGraphics_paintChar(character,x,y){var ctx=this.ctx;var current=this.current;var font=current.font;var textRenderingMode=current.textRenderingMode;var fontSize=current.fontSize/current.fontSizeScale;var fillStrokeMode=textRenderingMode&TextRenderingMode.FILL_STROKE_MASK;var isAddToPathSet=!!(textRenderingMode&TextRenderingMode.ADD_TO_PATH_FLAG);var addToPath;if(font.disableFontFace||isAddToPathSet){addToPath=font.getPathGenerator(this.commonObjs,character)}if(font.disableFontFace){ctx.save();ctx.translate(x,y);ctx.beginPath();addToPath(ctx,fontSize);if(fillStrokeMode===TextRenderingMode.FILL||fillStrokeMode===TextRenderingMode.FILL_STROKE){ctx.fill()}if(fillStrokeMode===TextRenderingMode.STROKE||fillStrokeMode===TextRenderingMode.FILL_STROKE){ctx.stroke()}ctx.restore()}else{if(fillStrokeMode===TextRenderingMode.FILL||fillStrokeMode===TextRenderingMode.FILL_STROKE){ctx.fillText(character,x,y)}if(fillStrokeMode===TextRenderingMode.STROKE||fillStrokeMode===TextRenderingMode.FILL_STROKE){ctx.strokeText(character,x,y)}}if(isAddToPathSet){var paths=this.pendingTextPaths||(this.pendingTextPaths=[]);paths.push({transform:ctx.mozCurrentTransform,x:x,y:y,fontSize:fontSize,addToPath:addToPath})}},get isFontSubpixelAAEnabled(){var ctx=document.createElement("canvas").getContext("2d");ctx.scale(1.5,1);ctx.fillText("I",0,10);var data=ctx.getImageData(0,0,10,10).data;var enabled=false;for(var i=3;i<data.length;i+=4){if(data[i]>0&&data[i]<255){enabled=true;break}}return shadow(this,"isFontSubpixelAAEnabled",enabled)},showText:function CanvasGraphics_showText(glyphs){var current=this.current;var font=current.font;if(font.isType3Font){return this.showType3Text(glyphs)}var fontSize=current.fontSize;if(fontSize===0){return}var ctx=this.ctx;var fontSizeScale=current.fontSizeScale;var charSpacing=current.charSpacing;var wordSpacing=current.wordSpacing;var fontDirection=current.fontDirection;var textHScale=current.textHScale*fontDirection;var glyphsLength=glyphs.length;var vertical=font.vertical;var spacingDir=vertical?1:-1;var defaultVMetrics=font.defaultVMetrics;var widthAdvanceScale=fontSize*current.fontMatrix[0];var simpleFillText=current.textRenderingMode===TextRenderingMode.FILL&&!font.disableFontFace;ctx.save();ctx.transform.apply(ctx,current.textMatrix);ctx.translate(current.x,current.y+current.textRise);if(current.patternFill){ctx.fillStyle=current.fillColor.getPattern(ctx,this)}if(fontDirection>0){ctx.scale(textHScale,-1)}else{ctx.scale(textHScale,1)}var lineWidth=current.lineWidth;var scale=current.textMatrixScale;if(scale===0||lineWidth===0){var fillStrokeMode=current.textRenderingMode&TextRenderingMode.FILL_STROKE_MASK;if(fillStrokeMode===TextRenderingMode.STROKE||fillStrokeMode===TextRenderingMode.FILL_STROKE){this.cachedGetSinglePixelWidth=null;lineWidth=this.getSinglePixelWidth()*MIN_WIDTH_FACTOR}}else{lineWidth/=scale}if(fontSizeScale!==1){ctx.scale(fontSizeScale,fontSizeScale);lineWidth/=fontSizeScale}ctx.lineWidth=lineWidth;var x=0,i;for(i=0;i<glyphsLength;++i){var glyph=glyphs[i];if(isNum(glyph)){x+=spacingDir*glyph*fontSize/1e3;continue}var restoreNeeded=false;var spacing=(glyph.isSpace?wordSpacing:0)+charSpacing;var character=glyph.fontChar;var accent=glyph.accent;var scaledX,scaledY,scaledAccentX,scaledAccentY;var width=glyph.width;if(vertical){var vmetric,vx,vy;vmetric=glyph.vmetric||defaultVMetrics;vx=glyph.vmetric?vmetric[1]:width*.5;vx=-vx*widthAdvanceScale;vy=vmetric[2]*widthAdvanceScale;width=vmetric?-vmetric[0]:width;scaledX=vx/fontSizeScale;scaledY=(x+vy)/fontSizeScale}else{scaledX=x/fontSizeScale;scaledY=0}if(font.remeasure&&width>0){var measuredWidth=ctx.measureText(character).width*1e3/fontSize*fontSizeScale;if(width<measuredWidth&&this.isFontSubpixelAAEnabled){var characterScaleX=width/measuredWidth;restoreNeeded=true;ctx.save();ctx.scale(characterScaleX,1);scaledX/=characterScaleX}else if(width!==measuredWidth){scaledX+=(width-measuredWidth)/2e3*fontSize/fontSizeScale}}if(glyph.isInFont||font.missingFile){if(simpleFillText&&!accent){ctx.fillText(character,scaledX,scaledY)}else{this.paintChar(character,scaledX,scaledY);if(accent){scaledAccentX=scaledX+accent.offset.x/fontSizeScale;scaledAccentY=scaledY-accent.offset.y/fontSizeScale;this.paintChar(accent.fontChar,scaledAccentX,scaledAccentY)}}}var charWidth=width*widthAdvanceScale+spacing*fontDirection;x+=charWidth;if(restoreNeeded){ctx.restore()}}if(vertical){current.y-=x*textHScale}else{current.x+=x*textHScale}ctx.restore()},showType3Text:function CanvasGraphics_showType3Text(glyphs){var ctx=this.ctx;var current=this.current;var font=current.font;var fontSize=current.fontSize;var fontDirection=current.fontDirection;var spacingDir=font.vertical?1:-1;var charSpacing=current.charSpacing;var wordSpacing=current.wordSpacing;var textHScale=current.textHScale*fontDirection;var fontMatrix=current.fontMatrix||FONT_IDENTITY_MATRIX;var glyphsLength=glyphs.length;var isTextInvisible=current.textRenderingMode===TextRenderingMode.INVISIBLE;var i,glyph,width,spacingLength;if(isTextInvisible||fontSize===0){return}this.cachedGetSinglePixelWidth=null;ctx.save();ctx.transform.apply(ctx,current.textMatrix);ctx.translate(current.x,current.y);ctx.scale(textHScale,fontDirection);for(i=0;i<glyphsLength;++i){glyph=glyphs[i];if(isNum(glyph)){spacingLength=spacingDir*glyph*fontSize/1e3;this.ctx.translate(spacingLength,0);current.x+=spacingLength*textHScale;continue}var spacing=(glyph.isSpace?wordSpacing:0)+charSpacing;var operatorList=font.charProcOperatorList[glyph.operatorListId];if(!operatorList){warn('Type3 character "'+glyph.operatorListId+'" is not available');continue}this.processingType3=glyph;this.save();ctx.scale(fontSize,fontSize);ctx.transform.apply(ctx,fontMatrix);this.executeOperatorList(operatorList);this.restore();var transformed=Util.applyTransform([glyph.width,0],fontMatrix);width=transformed[0]*fontSize+spacing;ctx.translate(width,0);current.x+=width*textHScale}ctx.restore();this.processingType3=null},setCharWidth:function CanvasGraphics_setCharWidth(xWidth,yWidth){},setCharWidthAndBounds:function CanvasGraphics_setCharWidthAndBounds(xWidth,yWidth,llx,lly,urx,ury){this.ctx.rect(llx,lly,urx-llx,ury-lly);this.clip();this.endPath()},getColorN_Pattern:function CanvasGraphics_getColorN_Pattern(IR){var pattern;if(IR[0]==="TilingPattern"){var color=IR[1];var baseTransform=this.baseTransform||this.ctx.mozCurrentTransform.slice();var self=this;var canvasGraphicsFactory={createCanvasGraphics:function(ctx){return new CanvasGraphics(ctx,self.commonObjs,self.objs)}};pattern=new TilingPattern(IR,color,this.ctx,canvasGraphicsFactory,baseTransform)}else{pattern=getShadingPatternFromIR(IR)}return pattern},setStrokeColorN:function CanvasGraphics_setStrokeColorN(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function CanvasGraphics_setFillColorN(){this.current.fillColor=this.getColorN_Pattern(arguments);this.current.patternFill=true},setStrokeRGBColor:function CanvasGraphics_setStrokeRGBColor(r,g,b){var color=Util.makeCssRgb(r,g,b);this.ctx.strokeStyle=color;this.current.strokeColor=color},setFillRGBColor:function CanvasGraphics_setFillRGBColor(r,g,b){var color=Util.makeCssRgb(r,g,b);this.ctx.fillStyle=color;this.current.fillColor=color;this.current.patternFill=false},shadingFill:function CanvasGraphics_shadingFill(patternIR){var ctx=this.ctx;this.save();var pattern=getShadingPatternFromIR(patternIR);ctx.fillStyle=pattern.getPattern(ctx,this,true);var inv=ctx.mozCurrentTransformInverse;if(inv){var canvas=ctx.canvas;var width=canvas.width;var height=canvas.height;var bl=Util.applyTransform([0,0],inv);var br=Util.applyTransform([0,height],inv);var ul=Util.applyTransform([width,0],inv);var ur=Util.applyTransform([width,height],inv);var x0=Math.min(bl[0],br[0],ul[0],ur[0]);var y0=Math.min(bl[1],br[1],ul[1],ur[1]);var x1=Math.max(bl[0],br[0],ul[0],ur[0]);var y1=Math.max(bl[1],br[1],ul[1],ur[1]);this.ctx.fillRect(x0,y0,x1-x0,y1-y0)}else{this.ctx.fillRect(-1e10,-1e10,2e10,2e10)}this.restore()},beginInlineImage:function CanvasGraphics_beginInlineImage(){error("Should not call beginInlineImage")},beginImageData:function CanvasGraphics_beginImageData(){error("Should not call beginImageData")},paintFormXObjectBegin:function CanvasGraphics_paintFormXObjectBegin(matrix,bbox){this.save();this.baseTransformStack.push(this.baseTransform);if(isArray(matrix)&&6===matrix.length){this.transform.apply(this,matrix)}this.baseTransform=this.ctx.mozCurrentTransform;if(isArray(bbox)&&4===bbox.length){var width=bbox[2]-bbox[0];var height=bbox[3]-bbox[1];this.ctx.rect(bbox[0],bbox[1],width,height);this.clip();this.endPath()}},paintFormXObjectEnd:function CanvasGraphics_paintFormXObjectEnd(){this.restore();this.baseTransform=this.baseTransformStack.pop()},beginGroup:function CanvasGraphics_beginGroup(group){this.save();var currentCtx=this.ctx;if(!group.isolated){info("TODO: Support non-isolated groups.")}if(group.knockout){warn("Knockout groups not supported.")}var currentTransform=currentCtx.mozCurrentTransform;if(group.matrix){currentCtx.transform.apply(currentCtx,group.matrix)}assert(group.bbox,"Bounding box is required.");var bounds=Util.getAxialAlignedBoundingBox(group.bbox,currentCtx.mozCurrentTransform);var canvasBounds=[0,0,currentCtx.canvas.width,currentCtx.canvas.height];bounds=Util.intersect(bounds,canvasBounds)||[0,0,0,0];var offsetX=Math.floor(bounds[0]);var offsetY=Math.floor(bounds[1]);var drawnWidth=Math.max(Math.ceil(bounds[2])-offsetX,1);var drawnHeight=Math.max(Math.ceil(bounds[3])-offsetY,1);var scaleX=1,scaleY=1;if(drawnWidth>MAX_GROUP_SIZE){scaleX=drawnWidth/MAX_GROUP_SIZE;drawnWidth=MAX_GROUP_SIZE}if(drawnHeight>MAX_GROUP_SIZE){scaleY=drawnHeight/MAX_GROUP_SIZE;drawnHeight=MAX_GROUP_SIZE}var cacheId="groupAt"+this.groupLevel;if(group.smask){cacheId+="_smask_"+this.smaskCounter++%2}var scratchCanvas=this.cachedCanvases.getCanvas(cacheId,drawnWidth,drawnHeight,true);var groupCtx=scratchCanvas.context;groupCtx.scale(1/scaleX,1/scaleY);groupCtx.translate(-offsetX,-offsetY);groupCtx.transform.apply(groupCtx,currentTransform);if(group.smask){this.smaskStack.push({canvas:scratchCanvas.canvas,context:groupCtx,offsetX:offsetX,offsetY:offsetY,scaleX:scaleX,scaleY:scaleY,subtype:group.smask.subtype,backdrop:group.smask.backdrop,transferMap:group.smask.transferMap||null,startTransformInverse:null})}else{currentCtx.setTransform(1,0,0,1,0,0);currentCtx.translate(offsetX,offsetY);currentCtx.scale(scaleX,scaleY)}copyCtxState(currentCtx,groupCtx);this.ctx=groupCtx;this.setGState([["BM","Normal"],["ca",1],["CA",1]]);this.groupStack.push(currentCtx);this.groupLevel++;this.current.activeSMask=null},endGroup:function CanvasGraphics_endGroup(group){this.groupLevel--;var groupCtx=this.ctx;this.ctx=this.groupStack.pop();if(this.ctx.imageSmoothingEnabled!==undefined){this.ctx.imageSmoothingEnabled=false}else{this.ctx.mozImageSmoothingEnabled=false}if(group.smask){this.tempSMask=this.smaskStack.pop()}else{this.ctx.drawImage(groupCtx.canvas,0,0)}this.restore()},beginAnnotations:function CanvasGraphics_beginAnnotations(){this.save();this.current=new CanvasExtraState;if(this.baseTransform){this.ctx.setTransform.apply(this.ctx,this.baseTransform)}},endAnnotations:function CanvasGraphics_endAnnotations(){this.restore()},beginAnnotation:function CanvasGraphics_beginAnnotation(rect,transform,matrix){this.save();if(isArray(rect)&&4===rect.length){var width=rect[2]-rect[0];var height=rect[3]-rect[1];this.ctx.rect(rect[0],rect[1],width,height);this.clip();this.endPath()}this.transform.apply(this,transform);this.transform.apply(this,matrix)},endAnnotation:function CanvasGraphics_endAnnotation(){this.restore()},paintJpegXObject:function CanvasGraphics_paintJpegXObject(objId,w,h){var domImage=this.objs.get(objId);if(!domImage){warn("Dependent image isn't ready yet");return}this.save();var ctx=this.ctx;ctx.scale(1/w,-1/h);ctx.drawImage(domImage,0,0,domImage.width,domImage.height,0,-h,w,h);if(this.imageLayer){var currentTransform=ctx.mozCurrentTransformInverse;var position=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:objId,left:position[0],top:position[1],width:w/currentTransform[0],height:h/currentTransform[3]})}this.restore()},paintImageMaskXObject:function CanvasGraphics_paintImageMaskXObject(img){var ctx=this.ctx;var width=img.width,height=img.height;var fillColor=this.current.fillColor;var isPatternFill=this.current.patternFill;var glyph=this.processingType3;if(COMPILE_TYPE3_GLYPHS&&glyph&&glyph.compiled===undefined){if(width<=MAX_SIZE_TO_COMPILE&&height<=MAX_SIZE_TO_COMPILE){glyph.compiled=compileType3Glyph({data:img.data,width:width,height:height})}else{glyph.compiled=null}}if(glyph&&glyph.compiled){glyph.compiled(ctx);return}var maskCanvas=this.cachedCanvases.getCanvas("maskCanvas",width,height);var maskCtx=maskCanvas.context;maskCtx.save();putBinaryImageMask(maskCtx,img);maskCtx.globalCompositeOperation="source-in";maskCtx.fillStyle=isPatternFill?fillColor.getPattern(maskCtx,this):fillColor;maskCtx.fillRect(0,0,width,height);maskCtx.restore();this.paintInlineImageXObject(maskCanvas.canvas)},paintImageMaskXObjectRepeat:function CanvasGraphics_paintImageMaskXObjectRepeat(imgData,scaleX,scaleY,positions){var width=imgData.width;var height=imgData.height;var fillColor=this.current.fillColor;var isPatternFill=this.current.patternFill;var maskCanvas=this.cachedCanvases.getCanvas("maskCanvas",width,height);var maskCtx=maskCanvas.context;maskCtx.save();putBinaryImageMask(maskCtx,imgData);maskCtx.globalCompositeOperation="source-in";maskCtx.fillStyle=isPatternFill?fillColor.getPattern(maskCtx,this):fillColor;maskCtx.fillRect(0,0,width,height);maskCtx.restore();var ctx=this.ctx;for(var i=0,ii=positions.length;i<ii;i+=2){ctx.save();ctx.transform(scaleX,0,0,scaleY,positions[i],positions[i+1]);ctx.scale(1,-1);ctx.drawImage(maskCanvas.canvas,0,0,width,height,0,-1,1,1);ctx.restore()}},paintImageMaskXObjectGroup:function CanvasGraphics_paintImageMaskXObjectGroup(images){var ctx=this.ctx;var fillColor=this.current.fillColor;var isPatternFill=this.current.patternFill;for(var i=0,ii=images.length;i<ii;i++){var image=images[i];var width=image.width,height=image.height;var maskCanvas=this.cachedCanvases.getCanvas("maskCanvas",width,height);var maskCtx=maskCanvas.context;maskCtx.save();putBinaryImageMask(maskCtx,image);maskCtx.globalCompositeOperation="source-in";maskCtx.fillStyle=isPatternFill?fillColor.getPattern(maskCtx,this):fillColor;maskCtx.fillRect(0,0,width,height);maskCtx.restore();ctx.save();ctx.transform.apply(ctx,image.transform);ctx.scale(1,-1);ctx.drawImage(maskCanvas.canvas,0,0,width,height,0,-1,1,1);ctx.restore()}},paintImageXObject:function CanvasGraphics_paintImageXObject(objId){var imgData=this.objs.get(objId);if(!imgData){warn("Dependent image isn't ready yet");return}this.paintInlineImageXObject(imgData)},paintImageXObjectRepeat:function CanvasGraphics_paintImageXObjectRepeat(objId,scaleX,scaleY,positions){var imgData=this.objs.get(objId);if(!imgData){warn("Dependent image isn't ready yet");return}var width=imgData.width;var height=imgData.height;var map=[];for(var i=0,ii=positions.length;i<ii;i+=2){map.push({transform:[scaleX,0,0,scaleY,positions[i],positions[i+1]],x:0,y:0,w:width,h:height})}this.paintInlineImageXObjectGroup(imgData,map)},paintInlineImageXObject:function CanvasGraphics_paintInlineImageXObject(imgData){var width=imgData.width;var height=imgData.height;var ctx=this.ctx;this.save();ctx.scale(1/width,-1/height);var currentTransform=ctx.mozCurrentTransformInverse;var a=currentTransform[0],b=currentTransform[1];var widthScale=Math.max(Math.sqrt(a*a+b*b),1);var c=currentTransform[2],d=currentTransform[3];var heightScale=Math.max(Math.sqrt(c*c+d*d),1);var imgToPaint,tmpCanvas;if(imgData instanceof HTMLElement||!imgData.data){imgToPaint=imgData}else{tmpCanvas=this.cachedCanvases.getCanvas("inlineImage",width,height);var tmpCtx=tmpCanvas.context;putBinaryImageData(tmpCtx,imgData);imgToPaint=tmpCanvas.canvas}var paintWidth=width,paintHeight=height;var tmpCanvasId="prescale1";while(widthScale>2&&paintWidth>1||heightScale>2&&paintHeight>1){var newWidth=paintWidth,newHeight=paintHeight;if(widthScale>2&&paintWidth>1){newWidth=Math.ceil(paintWidth/2);widthScale/=paintWidth/newWidth}if(heightScale>2&&paintHeight>1){newHeight=Math.ceil(paintHeight/2);heightScale/=paintHeight/newHeight}tmpCanvas=this.cachedCanvases.getCanvas(tmpCanvasId,newWidth,newHeight);tmpCtx=tmpCanvas.context;tmpCtx.clearRect(0,0,newWidth,newHeight);tmpCtx.drawImage(imgToPaint,0,0,paintWidth,paintHeight,0,0,newWidth,newHeight);imgToPaint=tmpCanvas.canvas;paintWidth=newWidth;paintHeight=newHeight;tmpCanvasId=tmpCanvasId==="prescale1"?"prescale2":"prescale1"}ctx.drawImage(imgToPaint,0,0,paintWidth,paintHeight,0,-height,width,height);if(this.imageLayer){var position=this.getCanvasPosition(0,-height);this.imageLayer.appendImage({imgData:imgData,left:position[0],top:position[1],width:width/currentTransform[0],height:height/currentTransform[3]})}this.restore()},paintInlineImageXObjectGroup:function CanvasGraphics_paintInlineImageXObjectGroup(imgData,map){var ctx=this.ctx;var w=imgData.width;var h=imgData.height;var tmpCanvas=this.cachedCanvases.getCanvas("inlineImage",w,h);var tmpCtx=tmpCanvas.context;putBinaryImageData(tmpCtx,imgData);for(var i=0,ii=map.length;i<ii;i++){var entry=map[i];ctx.save();ctx.transform.apply(ctx,entry.transform);ctx.scale(1,-1);ctx.drawImage(tmpCanvas.canvas,entry.x,entry.y,entry.w,entry.h,0,-1,1,1);if(this.imageLayer){var position=this.getCanvasPosition(entry.x,entry.y);this.imageLayer.appendImage({imgData:imgData,left:position[0],top:position[1],width:w,height:h})}ctx.restore()}},paintSolidColorImageMask:function CanvasGraphics_paintSolidColorImageMask(){this.ctx.fillRect(0,0,1,1)},paintXObject:function CanvasGraphics_paintXObject(){warn("Unsupported 'paintXObject' command.")},markPoint:function CanvasGraphics_markPoint(tag){},markPointProps:function CanvasGraphics_markPointProps(tag,properties){},beginMarkedContent:function CanvasGraphics_beginMarkedContent(tag){},beginMarkedContentProps:function CanvasGraphics_beginMarkedContentProps(tag,properties){},endMarkedContent:function CanvasGraphics_endMarkedContent(){},beginCompat:function CanvasGraphics_beginCompat(){},endCompat:function CanvasGraphics_endCompat(){},consumePath:function CanvasGraphics_consumePath(){var ctx=this.ctx;if(this.pendingClip){if(this.pendingClip===EO_CLIP){if(ctx.mozFillRule!==undefined){ctx.mozFillRule="evenodd";ctx.clip();ctx.mozFillRule="nonzero"}else{ctx.clip("evenodd")}}else{ctx.clip()}this.pendingClip=null}ctx.beginPath()},getSinglePixelWidth:function CanvasGraphics_getSinglePixelWidth(scale){if(this.cachedGetSinglePixelWidth===null){this.ctx.save();var inverse=this.ctx.mozCurrentTransformInverse;this.ctx.restore();this.cachedGetSinglePixelWidth=Math.sqrt(Math.max(inverse[0]*inverse[0]+inverse[1]*inverse[1],inverse[2]*inverse[2]+inverse[3]*inverse[3]))}return this.cachedGetSinglePixelWidth},getCanvasPosition:function CanvasGraphics_getCanvasPosition(x,y){var transform=this.ctx.mozCurrentTransform;return[transform[0]*x+transform[2]*y+transform[4],transform[1]*x+transform[3]*y+transform[5]]}};for(var op in OPS){CanvasGraphics.prototype[OPS[op]]=CanvasGraphics.prototype[op]}return CanvasGraphics}();exports.CanvasGraphics=CanvasGraphics;exports.createScratchCanvas=createScratchCanvas});(function(root,factory){{factory(root.pdfjsDisplayAPI={},root.pdfjsSharedUtil,root.pdfjsDisplayFontLoader,root.pdfjsDisplayCanvas,root.pdfjsDisplayMetadata,root.pdfjsDisplayDOMUtils)}})(this,function(exports,sharedUtil,displayFontLoader,displayCanvas,displayMetadata,displayDOMUtils,amdRequire){var InvalidPDFException=sharedUtil.InvalidPDFException;var MessageHandler=sharedUtil.MessageHandler;var MissingPDFException=sharedUtil.MissingPDFException;var PageViewport=sharedUtil.PageViewport;var PasswordResponses=sharedUtil.PasswordResponses;var PasswordException=sharedUtil.PasswordException;var StatTimer=sharedUtil.StatTimer;var UnexpectedResponseException=sharedUtil.UnexpectedResponseException;var UnknownErrorException=sharedUtil.UnknownErrorException;var Util=sharedUtil.Util;var createPromiseCapability=sharedUtil.createPromiseCapability;var error=sharedUtil.error;var deprecated=sharedUtil.deprecated;var getVerbosityLevel=sharedUtil.getVerbosityLevel;var info=sharedUtil.info;var isInt=sharedUtil.isInt;var isArray=sharedUtil.isArray;var isArrayBuffer=sharedUtil.isArrayBuffer;var isSameOrigin=sharedUtil.isSameOrigin;var loadJpegStream=sharedUtil.loadJpegStream;var stringToBytes=sharedUtil.stringToBytes;var globalScope=sharedUtil.globalScope;var warn=sharedUtil.warn;var FontFaceObject=displayFontLoader.FontFaceObject;var FontLoader=displayFontLoader.FontLoader;var CanvasGraphics=displayCanvas.CanvasGraphics;var createScratchCanvas=displayCanvas.createScratchCanvas;var Metadata=displayMetadata.Metadata;var getDefaultSetting=displayDOMUtils.getDefaultSetting;var DEFAULT_RANGE_CHUNK_SIZE=65536;var isWorkerDisabled=false;var workerSrc;var isPostMessageTransfersDisabled=false;var useRequireEnsure=false;if(typeof window==="undefined"){isWorkerDisabled=true;if(typeof require.ensure==="undefined"){require.ensure=require("node-ensure")}useRequireEnsure=true}if(typeof __webpack_require__!=="undefined"){useRequireEnsure=true}if(typeof requirejs!=="undefined"&&requirejs.toUrl){workerSrc=requirejs.toUrl("pdfjs-dist/build/pdf.worker.js")}var dynamicLoaderSupported=typeof requirejs!=="undefined"&&requirejs.load;var fakeWorkerFilesLoader=useRequireEnsure?function(callback){require.ensure([],function(){var worker=require("./pdf.worker.js");callback(worker.WorkerMessageHandler)})}:dynamicLoaderSupported?function(callback){requirejs(["pdfjs-dist/build/pdf.worker"],function(worker){callback(worker.WorkerMessageHandler)})}:null;function getDocument(src,pdfDataRangeTransport,passwordCallback,progressCallback){var task=new PDFDocumentLoadingTask;if(arguments.length>1){deprecated("getDocument is called with pdfDataRangeTransport, "+"passwordCallback or progressCallback argument")}if(pdfDataRangeTransport){if(!(pdfDataRangeTransport instanceof PDFDataRangeTransport)){pdfDataRangeTransport=Object.create(pdfDataRangeTransport);pdfDataRangeTransport.length=src.length;pdfDataRangeTransport.initialData=src.initialData;if(!pdfDataRangeTransport.abort){pdfDataRangeTransport.abort=function(){}}}src=Object.create(src);src.range=pdfDataRangeTransport}task.onPassword=passwordCallback||null;task.onProgress=progressCallback||null;var source;if(typeof src==="string"){source={url:src}}else if(isArrayBuffer(src)){source={data:src}}else if(src instanceof PDFDataRangeTransport){source={range:src}}else{if(typeof src!=="object"){error("Invalid parameter in getDocument, need either Uint8Array, "+"string or a parameter object")}if(!src.url&&!src.data&&!src.range){error("Invalid parameter object: need either .data, .range or .url")}source=src}var params={};var rangeTransport=null;var worker=null;for(var key in source){if(key==="url"&&typeof window!=="undefined"){params[key]=new URL(source[key],window.location).href;continue}else if(key==="range"){rangeTransport=source[key];continue}else if(key==="worker"){worker=source[key];continue}else if(key==="data"&&!(source[key]instanceof Uint8Array)){var pdfBytes=source[key];if(typeof pdfBytes==="string"){params[key]=stringToBytes(pdfBytes)}else if(typeof pdfBytes==="object"&&pdfBytes!==null&&!isNaN(pdfBytes.length)){params[key]=new Uint8Array(pdfBytes)}else if(isArrayBuffer(pdfBytes)){params[key]=new Uint8Array(pdfBytes)}else{error("Invalid PDF binary data: either typed array, string or "+"array-like object is expected in the data property.")}continue}params[key]=source[key]}params.rangeChunkSize=params.rangeChunkSize||DEFAULT_RANGE_CHUNK_SIZE;if(!worker){worker=new PDFWorker;task._worker=worker}var docId=task.docId;worker.promise.then(function(){if(task.destroyed){throw new Error("Loading aborted")}return _fetchDocument(worker,params,rangeTransport,docId).then(function(workerId){if(task.destroyed){throw new Error("Loading aborted")}var messageHandler=new MessageHandler(docId,workerId,worker.port);var transport=new WorkerTransport(messageHandler,task,rangeTransport);task._transport=transport;messageHandler.send("Ready",null)})}).catch(task._capability.reject);return task}function _fetchDocument(worker,source,pdfDataRangeTransport,docId){if(worker.destroyed){return Promise.reject(new Error("Worker was destroyed"))}source.disableAutoFetch=getDefaultSetting("disableAutoFetch");source.disableStream=getDefaultSetting("disableStream");source.chunkedViewerLoading=!!pdfDataRangeTransport;if(pdfDataRangeTransport){source.length=pdfDataRangeTransport.length;source.initialData=pdfDataRangeTransport.initialData}return worker.messageHandler.sendWithPromise("GetDocRequest",{docId:docId,source:source,disableRange:getDefaultSetting("disableRange"),maxImageSize:getDefaultSetting("maxImageSize"),cMapUrl:getDefaultSetting("cMapUrl"),cMapPacked:getDefaultSetting("cMapPacked"),disableFontFace:getDefaultSetting("disableFontFace"),disableCreateObjectURL:getDefaultSetting("disableCreateObjectURL"),postMessageTransfers:getDefaultSetting("postMessageTransfers")&&!isPostMessageTransfersDisabled}).then(function(workerId){if(worker.destroyed){throw new Error("Worker was destroyed")}return workerId})}var PDFDocumentLoadingTask=function PDFDocumentLoadingTaskClosure(){var nextDocumentId=0;function PDFDocumentLoadingTask(){this._capability=createPromiseCapability();this._transport=null;this._worker=null;this.docId="d"+nextDocumentId++;this.destroyed=false;this.onPassword=null;this.onProgress=null;this.onUnsupportedFeature=null}PDFDocumentLoadingTask.prototype={get promise(){return this._capability.promise},destroy:function(){this.destroyed=true;var transportDestroyed=!this._transport?Promise.resolve():this._transport.destroy();return transportDestroyed.then(function(){this._transport=null;if(this._worker){this._worker.destroy();this._worker=null}}.bind(this))},then:function PDFDocumentLoadingTask_then(onFulfilled,onRejected){return this.promise.then.apply(this.promise,arguments)}};return PDFDocumentLoadingTask}();var PDFDataRangeTransport=function pdfDataRangeTransportClosure(){function PDFDataRangeTransport(length,initialData){this.length=length;this.initialData=initialData;this._rangeListeners=[];this._progressListeners=[];this._progressiveReadListeners=[];this._readyCapability=createPromiseCapability()}PDFDataRangeTransport.prototype={addRangeListener:function PDFDataRangeTransport_addRangeListener(listener){this._rangeListeners.push(listener)},addProgressListener:function PDFDataRangeTransport_addProgressListener(listener){this._progressListeners.push(listener)},addProgressiveReadListener:function PDFDataRangeTransport_addProgressiveReadListener(listener){this._progressiveReadListeners.push(listener)},onDataRange:function PDFDataRangeTransport_onDataRange(begin,chunk){var listeners=this._rangeListeners;for(var i=0,n=listeners.length;i<n;++i){listeners[i](begin,chunk)}},onDataProgress:function PDFDataRangeTransport_onDataProgress(loaded){this._readyCapability.promise.then(function(){var listeners=this._progressListeners;for(var i=0,n=listeners.length;i<n;++i){listeners[i](loaded)}}.bind(this))},onDataProgressiveRead:function PDFDataRangeTransport_onDataProgress(chunk){this._readyCapability.promise.then(function(){var listeners=this._progressiveReadListeners;for(var i=0,n=listeners.length;i<n;++i){listeners[i](chunk)}}.bind(this))},transportReady:function PDFDataRangeTransport_transportReady(){this._readyCapability.resolve()},requestDataRange:function PDFDataRangeTransport_requestDataRange(begin,end){throw new Error("Abstract method PDFDataRangeTransport.requestDataRange")},abort:function PDFDataRangeTransport_abort(){}};return PDFDataRangeTransport}();var PDFDocumentProxy=function PDFDocumentProxyClosure(){function PDFDocumentProxy(pdfInfo,transport,loadingTask){this.pdfInfo=pdfInfo;this.transport=transport;this.loadingTask=loadingTask}PDFDocumentProxy.prototype={get numPages(){return this.pdfInfo.numPages},get fingerprint(){return this.pdfInfo.fingerprint},getPage:function PDFDocumentProxy_getPage(pageNumber){return this.transport.getPage(pageNumber)},getPageIndex:function PDFDocumentProxy_getPageIndex(ref){return this.transport.getPageIndex(ref)},getDestinations:function PDFDocumentProxy_getDestinations(){return this.transport.getDestinations()},getDestination:function PDFDocumentProxy_getDestination(id){return this.transport.getDestination(id)},getPageLabels:function PDFDocumentProxy_getPageLabels(){return this.transport.getPageLabels()},getAttachments:function PDFDocumentProxy_getAttachments(){return this.transport.getAttachments()},getJavaScript:function PDFDocumentProxy_getJavaScript(){return this.transport.getJavaScript()},getOutline:function PDFDocumentProxy_getOutline(){return this.transport.getOutline()},getMetadata:function PDFDocumentProxy_getMetadata(){return this.transport.getMetadata()},getData:function PDFDocumentProxy_getData(){return this.transport.getData()},getDownloadInfo:function PDFDocumentProxy_getDownloadInfo(){return this.transport.downloadInfoCapability.promise},getStats:function PDFDocumentProxy_getStats(){return this.transport.getStats()},cleanup:function PDFDocumentProxy_cleanup(){this.transport.startCleanup()},destroy:function PDFDocumentProxy_destroy(){return this.loadingTask.destroy()}};return PDFDocumentProxy}();var PDFPageProxy=function PDFPageProxyClosure(){function PDFPageProxy(pageIndex,pageInfo,transport){this.pageIndex=pageIndex;this.pageInfo=pageInfo;this.transport=transport;this.stats=new StatTimer;this.stats.enabled=getDefaultSetting("enableStats");this.commonObjs=transport.commonObjs;this.objs=new PDFObjects;this.cleanupAfterRender=false;this.pendingCleanup=false;this.intentStates=Object.create(null);this.destroyed=false}PDFPageProxy.prototype={get pageNumber(){return this.pageIndex+1},get rotate(){return this.pageInfo.rotate},get ref(){return this.pageInfo.ref},get view(){return this.pageInfo.view},getViewport:function PDFPageProxy_getViewport(scale,rotate){if(arguments.length<2){rotate=this.rotate}return new PageViewport(this.view,scale,rotate,0,0)},getAnnotations:function PDFPageProxy_getAnnotations(params){var intent=params&&params.intent||null;if(!this.annotationsPromise||this.annotationsIntent!==intent){this.annotationsPromise=this.transport.getAnnotations(this.pageIndex,intent);this.annotationsIntent=intent}return this.annotationsPromise},render:function PDFPageProxy_render(params){var stats=this.stats;stats.time("Overall");this.pendingCleanup=false;var renderingIntent=params.intent==="print"?"print":"display";var renderInteractiveForms=params.renderInteractiveForms===true?true:false;if(!this.intentStates[renderingIntent]){this.intentStates[renderingIntent]=Object.create(null)
}var intentState=this.intentStates[renderingIntent];if(!intentState.displayReadyCapability){intentState.receivingOperatorList=true;intentState.displayReadyCapability=createPromiseCapability();intentState.operatorList={fnArray:[],argsArray:[],lastChunk:false};this.stats.time("Page Request");this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:renderingIntent,renderInteractiveForms:renderInteractiveForms})}var internalRenderTask=new InternalRenderTask(complete,params,this.objs,this.commonObjs,intentState.operatorList,this.pageNumber);internalRenderTask.useRequestAnimationFrame=renderingIntent!=="print";if(!intentState.renderTasks){intentState.renderTasks=[]}intentState.renderTasks.push(internalRenderTask);var renderTask=internalRenderTask.task;if(params.continueCallback){deprecated("render is used with continueCallback parameter");renderTask.onContinue=params.continueCallback}var self=this;intentState.displayReadyCapability.promise.then(function pageDisplayReadyPromise(transparency){if(self.pendingCleanup){complete();return}stats.time("Rendering");internalRenderTask.initializeGraphics(transparency);internalRenderTask.operatorListChanged()},function pageDisplayReadPromiseError(reason){complete(reason)});function complete(error){var i=intentState.renderTasks.indexOf(internalRenderTask);if(i>=0){intentState.renderTasks.splice(i,1)}if(self.cleanupAfterRender){self.pendingCleanup=true}self._tryCleanup();if(error){internalRenderTask.capability.reject(error)}else{internalRenderTask.capability.resolve()}stats.timeEnd("Rendering");stats.timeEnd("Overall")}return renderTask},getOperatorList:function PDFPageProxy_getOperatorList(){function operatorListChanged(){if(intentState.operatorList.lastChunk){intentState.opListReadCapability.resolve(intentState.operatorList);var i=intentState.renderTasks.indexOf(opListTask);if(i>=0){intentState.renderTasks.splice(i,1)}}}var renderingIntent="oplist";if(!this.intentStates[renderingIntent]){this.intentStates[renderingIntent]=Object.create(null)}var intentState=this.intentStates[renderingIntent];var opListTask;if(!intentState.opListReadCapability){opListTask={};opListTask.operatorListChanged=operatorListChanged;intentState.receivingOperatorList=true;intentState.opListReadCapability=createPromiseCapability();intentState.renderTasks=[];intentState.renderTasks.push(opListTask);intentState.operatorList={fnArray:[],argsArray:[],lastChunk:false};this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:renderingIntent})}return intentState.opListReadCapability.promise},getTextContent:function PDFPageProxy_getTextContent(params){return this.transport.messageHandler.sendWithPromise("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:params&&params.normalizeWhitespace===true?true:false,combineTextItems:params&&params.disableCombineTextItems===true?false:true})},_destroy:function PDFPageProxy_destroy(){this.destroyed=true;this.transport.pageCache[this.pageIndex]=null;var waitOn=[];Object.keys(this.intentStates).forEach(function(intent){if(intent==="oplist"){return}var intentState=this.intentStates[intent];intentState.renderTasks.forEach(function(renderTask){var renderCompleted=renderTask.capability.promise.catch(function(){});waitOn.push(renderCompleted);renderTask.cancel()})},this);this.objs.clear();this.annotationsPromise=null;this.pendingCleanup=false;return Promise.all(waitOn)},destroy:function(){deprecated("page destroy method, use cleanup() instead");this.cleanup()},cleanup:function PDFPageProxy_cleanup(){this.pendingCleanup=true;this._tryCleanup()},_tryCleanup:function PDFPageProxy_tryCleanup(){if(!this.pendingCleanup||Object.keys(this.intentStates).some(function(intent){var intentState=this.intentStates[intent];return intentState.renderTasks.length!==0||intentState.receivingOperatorList},this)){return}Object.keys(this.intentStates).forEach(function(intent){delete this.intentStates[intent]},this);this.objs.clear();this.annotationsPromise=null;this.pendingCleanup=false},_startRenderPage:function PDFPageProxy_startRenderPage(transparency,intent){var intentState=this.intentStates[intent];if(intentState.displayReadyCapability){intentState.displayReadyCapability.resolve(transparency)}},_renderPageChunk:function PDFPageProxy_renderPageChunk(operatorListChunk,intent){var intentState=this.intentStates[intent];var i,ii;for(i=0,ii=operatorListChunk.length;i<ii;i++){intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i])}intentState.operatorList.lastChunk=operatorListChunk.lastChunk;for(i=0;i<intentState.renderTasks.length;i++){intentState.renderTasks[i].operatorListChanged()}if(operatorListChunk.lastChunk){intentState.receivingOperatorList=false;this._tryCleanup()}}};return PDFPageProxy}();var PDFWorker=function PDFWorkerClosure(){var nextFakeWorkerId=0;function getWorkerSrc(){if(typeof workerSrc!=="undefined"){return workerSrc}if(getDefaultSetting("workerSrc")){return getDefaultSetting("workerSrc")}if(pdfjsFilePath){return pdfjsFilePath.replace(/\.js$/i,".worker.js")}error("No PDFJS.workerSrc specified")}var fakeWorkerFilesLoadedCapability;function setupFakeWorkerGlobal(){var WorkerMessageHandler;if(!fakeWorkerFilesLoadedCapability){fakeWorkerFilesLoadedCapability=createPromiseCapability();var loader=fakeWorkerFilesLoader||function(callback){Util.loadScript(getWorkerSrc(),function(){callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler)})};loader(fakeWorkerFilesLoadedCapability.resolve)}return fakeWorkerFilesLoadedCapability.promise}function FakeWorkerPort(defer){this._listeners=[];this._defer=defer;this._deferred=Promise.resolve(undefined)}FakeWorkerPort.prototype={postMessage:function(obj,transfers){function cloneValue(value){if(typeof value!=="object"||value===null){return value}if(cloned.has(value)){return cloned.get(value)}var result;var buffer;if((buffer=value.buffer)&&isArrayBuffer(buffer)){var transferable=transfers&&transfers.indexOf(buffer)>=0;if(value===buffer){result=value}else if(transferable){result=new value.constructor(buffer,value.byteOffset,value.byteLength)}else{result=new value.constructor(value)}cloned.set(value,result);return result}result=isArray(value)?[]:{};cloned.set(value,result);for(var i in value){var desc,p=value;while(!(desc=Object.getOwnPropertyDescriptor(p,i))){p=Object.getPrototypeOf(p)}if(typeof desc.value==="undefined"||typeof desc.value==="function"){continue}result[i]=cloneValue(desc.value)}return result}if(!this._defer){this._listeners.forEach(function(listener){listener.call(this,{data:obj})},this);return}var cloned=new WeakMap;var e={data:cloneValue(obj)};this._deferred.then(function(){this._listeners.forEach(function(listener){listener.call(this,e)},this)}.bind(this))},addEventListener:function(name,listener){this._listeners.push(listener)},removeEventListener:function(name,listener){var i=this._listeners.indexOf(listener);this._listeners.splice(i,1)},terminate:function(){this._listeners=[]}};function createCDNWrapper(url){var wrapper="importScripts('"+url+"');";return URL.createObjectURL(new Blob([wrapper]))}function PDFWorker(name){this.name=name;this.destroyed=false;this._readyCapability=createPromiseCapability();this._port=null;this._webWorker=null;this._messageHandler=null;this._initialize()}PDFWorker.prototype={get promise(){return this._readyCapability.promise},get port(){return this._port},get messageHandler(){return this._messageHandler},_initialize:function PDFWorker_initialize(){if(!isWorkerDisabled&&!getDefaultSetting("disableWorker")&&typeof Worker!=="undefined"){var workerSrc=getWorkerSrc();try{if(!isSameOrigin(window.location.href,workerSrc)){workerSrc=createCDNWrapper(new URL(workerSrc,window.location).href)}var worker=new Worker(workerSrc);var messageHandler=new MessageHandler("main","worker",worker);var terminateEarly=function(){worker.removeEventListener("error",onWorkerError);messageHandler.destroy();worker.terminate();if(this.destroyed){this._readyCapability.reject(new Error("Worker was destroyed"))}else{this._setupFakeWorker()}}.bind(this);var onWorkerError=function(event){if(!this._webWorker){terminateEarly()}}.bind(this);worker.addEventListener("error",onWorkerError);messageHandler.on("test",function PDFWorker_test(data){worker.removeEventListener("error",onWorkerError);if(this.destroyed){terminateEarly();return}var supportTypedArray=data&&data.supportTypedArray;if(supportTypedArray){this._messageHandler=messageHandler;this._port=worker;this._webWorker=worker;if(!data.supportTransfers){isPostMessageTransfersDisabled=true}this._readyCapability.resolve();messageHandler.send("configure",{verbosity:getVerbosityLevel()})}else{this._setupFakeWorker();messageHandler.destroy();worker.terminate()}}.bind(this));messageHandler.on("console_log",function(data){console.log.apply(console,data)});messageHandler.on("console_error",function(data){console.error.apply(console,data)});messageHandler.on("ready",function(data){worker.removeEventListener("error",onWorkerError);if(this.destroyed){terminateEarly();return}try{sendTest()}catch(e){this._setupFakeWorker()}}.bind(this));var sendTest=function(){var postMessageTransfers=getDefaultSetting("postMessageTransfers")&&!isPostMessageTransfersDisabled;var testObj=new Uint8Array([postMessageTransfers?255:0]);try{messageHandler.send("test",testObj,[testObj.buffer])}catch(ex){info("Cannot use postMessage transfers");testObj[0]=0;messageHandler.send("test",testObj)}};sendTest();return}catch(e){info("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function PDFWorker_setupFakeWorker(){if(!isWorkerDisabled&&!getDefaultSetting("disableWorker")){warn("Setting up fake worker.");isWorkerDisabled=true}setupFakeWorkerGlobal().then(function(WorkerMessageHandler){if(this.destroyed){this._readyCapability.reject(new Error("Worker was destroyed"));return}var isTypedArraysPresent=Uint8Array!==Float32Array;var port=new FakeWorkerPort(isTypedArraysPresent);this._port=port;var id="fake"+nextFakeWorkerId++;var workerHandler=new MessageHandler(id+"_worker",id,port);WorkerMessageHandler.setup(workerHandler,port);var messageHandler=new MessageHandler(id,id+"_worker",port);this._messageHandler=messageHandler;this._readyCapability.resolve()}.bind(this))},destroy:function PDFWorker_destroy(){this.destroyed=true;if(this._webWorker){this._webWorker.terminate();this._webWorker=null}this._port=null;if(this._messageHandler){this._messageHandler.destroy();this._messageHandler=null}}};return PDFWorker}();var WorkerTransport=function WorkerTransportClosure(){function WorkerTransport(messageHandler,loadingTask,pdfDataRangeTransport){this.messageHandler=messageHandler;this.loadingTask=loadingTask;this.pdfDataRangeTransport=pdfDataRangeTransport;this.commonObjs=new PDFObjects;this.fontLoader=new FontLoader(loadingTask.docId);this.destroyed=false;this.destroyCapability=null;this.pageCache=[];this.pagePromises=[];this.downloadInfoCapability=createPromiseCapability();this.setupMessageHandler()}WorkerTransport.prototype={destroy:function WorkerTransport_destroy(){if(this.destroyCapability){return this.destroyCapability.promise}this.destroyed=true;this.destroyCapability=createPromiseCapability();var waitOn=[];this.pageCache.forEach(function(page){if(page){waitOn.push(page._destroy())}});this.pageCache=[];this.pagePromises=[];var self=this;var terminated=this.messageHandler.sendWithPromise("Terminate",null);waitOn.push(terminated);Promise.all(waitOn).then(function(){self.fontLoader.clear();if(self.pdfDataRangeTransport){self.pdfDataRangeTransport.abort();self.pdfDataRangeTransport=null}if(self.messageHandler){self.messageHandler.destroy();self.messageHandler=null}self.destroyCapability.resolve()},this.destroyCapability.reject);return this.destroyCapability.promise},setupMessageHandler:function WorkerTransport_setupMessageHandler(){var messageHandler=this.messageHandler;function updatePassword(password){messageHandler.send("UpdatePassword",password)}var pdfDataRangeTransport=this.pdfDataRangeTransport;if(pdfDataRangeTransport){pdfDataRangeTransport.addRangeListener(function(begin,chunk){messageHandler.send("OnDataRange",{begin:begin,chunk:chunk})});pdfDataRangeTransport.addProgressListener(function(loaded){messageHandler.send("OnDataProgress",{loaded:loaded})});pdfDataRangeTransport.addProgressiveReadListener(function(chunk){messageHandler.send("OnDataRange",{chunk:chunk})});messageHandler.on("RequestDataRange",function transportDataRange(data){pdfDataRangeTransport.requestDataRange(data.begin,data.end)},this)}messageHandler.on("GetDoc",function transportDoc(data){var pdfInfo=data.pdfInfo;this.numPages=data.pdfInfo.numPages;var loadingTask=this.loadingTask;var pdfDocument=new PDFDocumentProxy(pdfInfo,this,loadingTask);this.pdfDocument=pdfDocument;loadingTask._capability.resolve(pdfDocument)},this);messageHandler.on("NeedPassword",function transportNeedPassword(exception){var loadingTask=this.loadingTask;if(loadingTask.onPassword){return loadingTask.onPassword(updatePassword,PasswordResponses.NEED_PASSWORD)}loadingTask._capability.reject(new PasswordException(exception.message,exception.code))},this);messageHandler.on("IncorrectPassword",function transportIncorrectPassword(exception){var loadingTask=this.loadingTask;if(loadingTask.onPassword){return loadingTask.onPassword(updatePassword,PasswordResponses.INCORRECT_PASSWORD)}loadingTask._capability.reject(new PasswordException(exception.message,exception.code))},this);messageHandler.on("InvalidPDF",function transportInvalidPDF(exception){this.loadingTask._capability.reject(new InvalidPDFException(exception.message))},this);messageHandler.on("MissingPDF",function transportMissingPDF(exception){this.loadingTask._capability.reject(new MissingPDFException(exception.message))},this);messageHandler.on("UnexpectedResponse",function transportUnexpectedResponse(exception){this.loadingTask._capability.reject(new UnexpectedResponseException(exception.message,exception.status))},this);messageHandler.on("UnknownError",function transportUnknownError(exception){this.loadingTask._capability.reject(new UnknownErrorException(exception.message,exception.details))},this);messageHandler.on("DataLoaded",function transportPage(data){this.downloadInfoCapability.resolve(data)},this);messageHandler.on("PDFManagerReady",function transportPage(data){if(this.pdfDataRangeTransport){this.pdfDataRangeTransport.transportReady()}},this);messageHandler.on("StartRenderPage",function transportRender(data){if(this.destroyed){return}var page=this.pageCache[data.pageIndex];page.stats.timeEnd("Page Request");page._startRenderPage(data.transparency,data.intent)},this);messageHandler.on("RenderPageChunk",function transportRender(data){if(this.destroyed){return}var page=this.pageCache[data.pageIndex];page._renderPageChunk(data.operatorList,data.intent)},this);messageHandler.on("commonobj",function transportObj(data){if(this.destroyed){return}var id=data[0];var type=data[1];if(this.commonObjs.hasData(id)){return}switch(type){case"Font":var exportedData=data[2];if("error"in exportedData){var exportedError=exportedData.error;warn("Error during font loading: "+exportedError);this.commonObjs.resolve(id,exportedError);break}var fontRegistry=null;if(getDefaultSetting("pdfBug")&&globalScope.FontInspector&&globalScope["FontInspector"].enabled){fontRegistry={registerFont:function(font,url){globalScope["FontInspector"].fontAdded(font,url)}}}var font=new FontFaceObject(exportedData,{isEvalSuported:getDefaultSetting("isEvalSupported"),disableFontFace:getDefaultSetting("disableFontFace"),fontRegistry:fontRegistry});this.fontLoader.bind([font],function fontReady(fontObjs){this.commonObjs.resolve(id,font)}.bind(this));break;case"FontPath":this.commonObjs.resolve(id,data[2]);break;default:error("Got unknown common object type "+type)}},this);messageHandler.on("obj",function transportObj(data){if(this.destroyed){return}var id=data[0];var pageIndex=data[1];var type=data[2];var pageProxy=this.pageCache[pageIndex];var imageData;if(pageProxy.objs.hasData(id)){return}switch(type){case"JpegStream":imageData=data[3];loadJpegStream(id,imageData,pageProxy.objs);break;case"Image":imageData=data[3];pageProxy.objs.resolve(id,imageData);var MAX_IMAGE_SIZE_TO_STORE=8e6;if(imageData&&"data"in imageData&&imageData.data.length>MAX_IMAGE_SIZE_TO_STORE){pageProxy.cleanupAfterRender=true}break;default:error("Got unknown object type "+type)}},this);messageHandler.on("DocProgress",function transportDocProgress(data){if(this.destroyed){return}var loadingTask=this.loadingTask;if(loadingTask.onProgress){loadingTask.onProgress({loaded:data.loaded,total:data.total})}},this);messageHandler.on("PageError",function transportError(data){if(this.destroyed){return}var page=this.pageCache[data.pageNum-1];var intentState=page.intentStates[data.intent];if(intentState.displayReadyCapability){intentState.displayReadyCapability.reject(data.error)}else{error(data.error)}if(intentState.operatorList){intentState.operatorList.lastChunk=true;for(var i=0;i<intentState.renderTasks.length;i++){intentState.renderTasks[i].operatorListChanged()}}},this);messageHandler.on("UnsupportedFeature",function transportUnsupportedFeature(data){if(this.destroyed){return}var featureId=data.featureId;var loadingTask=this.loadingTask;if(loadingTask.onUnsupportedFeature){loadingTask.onUnsupportedFeature(featureId)}_UnsupportedManager.notify(featureId)},this);messageHandler.on("JpegDecode",function(data){if(this.destroyed){return Promise.reject(new Error("Worker was destroyed"))}var imageUrl=data[0];var components=data[1];if(components!==3&&components!==1){return Promise.reject(new Error("Only 3 components or 1 component can be returned"))}return new Promise(function(resolve,reject){var img=new Image;img.onload=function(){var width=img.width;var height=img.height;var size=width*height;var rgbaLength=size*4;var buf=new Uint8Array(size*components);var tmpCanvas=createScratchCanvas(width,height);var tmpCtx=tmpCanvas.getContext("2d");tmpCtx.drawImage(img,0,0);var data=tmpCtx.getImageData(0,0,width,height).data;var i,j;if(components===3){for(i=0,j=0;i<rgbaLength;i+=4,j+=3){buf[j]=data[i];buf[j+1]=data[i+1];buf[j+2]=data[i+2]}}else if(components===1){for(i=0,j=0;i<rgbaLength;i+=4,j++){buf[j]=data[i]}}resolve({data:buf,width:width,height:height})};img.onerror=function(){reject(new Error("JpegDecode failed to load image"))};img.src=imageUrl})},this)},getData:function WorkerTransport_getData(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function WorkerTransport_getPage(pageNumber,capability){if(!isInt(pageNumber)||pageNumber<=0||pageNumber>this.numPages){return Promise.reject(new Error("Invalid page request"))}var pageIndex=pageNumber-1;if(pageIndex in this.pagePromises){return this.pagePromises[pageIndex]}var promise=this.messageHandler.sendWithPromise("GetPage",{pageIndex:pageIndex}).then(function(pageInfo){if(this.destroyed){throw new Error("Transport destroyed")}var page=new PDFPageProxy(pageIndex,pageInfo,this);this.pageCache[pageIndex]=page;return page}.bind(this));this.pagePromises[pageIndex]=promise;return promise},getPageIndex:function WorkerTransport_getPageIndexByRef(ref){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:ref}).catch(function(reason){return Promise.reject(new Error(reason))})},getAnnotations:function WorkerTransport_getAnnotations(pageIndex,intent){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:pageIndex,intent:intent})},getDestinations:function WorkerTransport_getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function WorkerTransport_getDestination(id){return this.messageHandler.sendWithPromise("GetDestination",{id:id})},getPageLabels:function WorkerTransport_getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)},getAttachments:function WorkerTransport_getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function WorkerTransport_getJavaScript(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function WorkerTransport_getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function WorkerTransport_getMetadata(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(function transportMetadata(results){return{info:results[0],metadata:results[1]?new Metadata(results[1]):null}})},getStats:function WorkerTransport_getStats(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function WorkerTransport_startCleanup(){this.messageHandler.sendWithPromise("Cleanup",null).then(function endCleanup(){for(var i=0,ii=this.pageCache.length;i<ii;i++){var page=this.pageCache[i];if(page){page.cleanup()}}this.commonObjs.clear();this.fontLoader.clear()}.bind(this))}};return WorkerTransport}();var PDFObjects=function PDFObjectsClosure(){function PDFObjects(){this.objs=Object.create(null)}PDFObjects.prototype={ensureObj:function PDFObjects_ensureObj(objId){if(this.objs[objId]){return this.objs[objId]}var obj={capability:createPromiseCapability(),data:null,resolved:false};this.objs[objId]=obj;return obj},get:function PDFObjects_get(objId,callback){if(callback){this.ensureObj(objId).capability.promise.then(callback);return null}var obj=this.objs[objId];if(!obj||!obj.resolved){error("Requesting object that isn't resolved yet "+objId)}return obj.data},resolve:function PDFObjects_resolve(objId,data){var obj=this.ensureObj(objId);obj.resolved=true;obj.data=data;obj.capability.resolve(data)},isResolved:function PDFObjects_isResolved(objId){var objs=this.objs;if(!objs[objId]){return false}else{return objs[objId].resolved}},hasData:function PDFObjects_hasData(objId){return this.isResolved(objId)},getData:function PDFObjects_getData(objId){var objs=this.objs;if(!objs[objId]||!objs[objId].resolved){return null}else{return objs[objId].data}},clear:function PDFObjects_clear(){this.objs=Object.create(null)}};return PDFObjects}();var RenderTask=function RenderTaskClosure(){function RenderTask(internalRenderTask){this._internalRenderTask=internalRenderTask;this.onContinue=null}RenderTask.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function RenderTask_cancel(){this._internalRenderTask.cancel()},then:function RenderTask_then(onFulfilled,onRejected){return this.promise.then.apply(this.promise,arguments)}};return RenderTask}();var InternalRenderTask=function InternalRenderTaskClosure(){function InternalRenderTask(callback,params,objs,commonObjs,operatorList,pageNumber){this.callback=callback;this.params=params;this.objs=objs;this.commonObjs=commonObjs;this.operatorListIdx=null;this.operatorList=operatorList;this.pageNumber=pageNumber;this.running=false;this.graphicsReadyCallback=null;this.graphicsReady=false;this.useRequestAnimationFrame=false;this.cancelled=false;this.capability=createPromiseCapability();this.task=new RenderTask(this);this._continueBound=this._continue.bind(this);this._scheduleNextBound=this._scheduleNext.bind(this);this._nextBound=this._next.bind(this)}InternalRenderTask.prototype={initializeGraphics:function InternalRenderTask_initializeGraphics(transparency){if(this.cancelled){return}if(getDefaultSetting("pdfBug")&&globalScope.StepperManager&&globalScope.StepperManager.enabled){this.stepper=globalScope.StepperManager.create(this.pageNumber-1);this.stepper.init(this.operatorList);this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint()}var params=this.params;this.gfx=new CanvasGraphics(params.canvasContext,this.commonObjs,this.objs,params.imageLayer);this.gfx.beginDrawing(params.transform,params.viewport,transparency);this.operatorListIdx=0;this.graphicsReady=true;if(this.graphicsReadyCallback){this.graphicsReadyCallback()}},cancel:function InternalRenderTask_cancel(){this.running=false;this.cancelled=true;this.callback("cancelled")},operatorListChanged:function InternalRenderTask_operatorListChanged(){if(!this.graphicsReady){if(!this.graphicsReadyCallback){this.graphicsReadyCallback=this._continueBound}return}if(this.stepper){this.stepper.updateOperatorList(this.operatorList)}if(this.running){return}this._continue()},_continue:function InternalRenderTask__continue(){this.running=true;if(this.cancelled){return}if(this.task.onContinue){this.task.onContinue.call(this.task,this._scheduleNextBound)}else{this._scheduleNext()}},_scheduleNext:function InternalRenderTask__scheduleNext(){if(this.useRequestAnimationFrame&&typeof window!=="undefined"){window.requestAnimationFrame(this._nextBound)}else{Promise.resolve(undefined).then(this._nextBound)}},_next:function InternalRenderTask__next(){if(this.cancelled){return}this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper);if(this.operatorListIdx===this.operatorList.argsArray.length){this.running=false;if(this.operatorList.lastChunk){this.gfx.endDrawing();this.callback()}}}};return InternalRenderTask}();var _UnsupportedManager=function UnsupportedManagerClosure(){var listeners=[];return{listen:function(cb){deprecated("Global UnsupportedManager.listen is used: "+" use PDFDocumentLoadingTask.onUnsupportedFeature instead");listeners.push(cb)},notify:function(featureId){for(var i=0,ii=listeners.length;i<ii;i++){listeners[i](featureId)}}}}();if(typeof pdfjsVersion!=="undefined"){exports.version=pdfjsVersion}if(typeof pdfjsBuild!=="undefined"){exports.build=pdfjsBuild}exports.getDocument=getDocument;exports.PDFDataRangeTransport=PDFDataRangeTransport;exports.PDFWorker=PDFWorker;exports.PDFDocumentProxy=PDFDocumentProxy;exports.PDFPageProxy=PDFPageProxy;exports._UnsupportedManager=_UnsupportedManager});(function(root,factory){{factory(root.pdfjsDisplayGlobal={},root.pdfjsSharedUtil,root.pdfjsDisplayDOMUtils,root.pdfjsDisplayAPI,root.pdfjsDisplayAnnotationLayer,root.pdfjsDisplayTextLayer,root.pdfjsDisplayMetadata,root.pdfjsDisplaySVG)}})(this,function(exports,sharedUtil,displayDOMUtils,displayAPI,displayAnnotationLayer,displayTextLayer,displayMetadata,displaySVG){var globalScope=sharedUtil.globalScope;var deprecated=sharedUtil.deprecated;var warn=sharedUtil.warn;var LinkTarget=displayDOMUtils.LinkTarget;var isWorker=typeof window==="undefined";if(!globalScope.PDFJS){globalScope.PDFJS={}}var PDFJS=globalScope.PDFJS;if(typeof pdfjsVersion!=="undefined"){PDFJS.version=pdfjsVersion}if(typeof pdfjsBuild!=="undefined"){PDFJS.build=pdfjsBuild}PDFJS.pdfBug=false;if(PDFJS.verbosity!==undefined){sharedUtil.setVerbosityLevel(PDFJS.verbosity)}delete PDFJS.verbosity;Object.defineProperty(PDFJS,"verbosity",{get:function(){return sharedUtil.getVerbosityLevel()},set:function(level){sharedUtil.setVerbosityLevel(level)},enumerable:true,configurable:true});PDFJS.VERBOSITY_LEVELS=sharedUtil.VERBOSITY_LEVELS;PDFJS.OPS=sharedUtil.OPS;PDFJS.UNSUPPORTED_FEATURES=sharedUtil.UNSUPPORTED_FEATURES;PDFJS.isValidUrl=sharedUtil.isValidUrl;PDFJS.shadow=sharedUtil.shadow;PDFJS.createBlob=sharedUtil.createBlob;PDFJS.createObjectURL=function PDFJS_createObjectURL(data,contentType){return sharedUtil.createObjectURL(data,contentType,PDFJS.disableCreateObjectURL)};Object.defineProperty(PDFJS,"isLittleEndian",{configurable:true,get:function PDFJS_isLittleEndian(){var value=sharedUtil.isLittleEndian();return sharedUtil.shadow(PDFJS,"isLittleEndian",value)}});PDFJS.removeNullCharacters=sharedUtil.removeNullCharacters;PDFJS.PasswordResponses=sharedUtil.PasswordResponses;PDFJS.PasswordException=sharedUtil.PasswordException;PDFJS.UnknownErrorException=sharedUtil.UnknownErrorException;PDFJS.InvalidPDFException=sharedUtil.InvalidPDFException;PDFJS.MissingPDFException=sharedUtil.MissingPDFException;PDFJS.UnexpectedResponseException=sharedUtil.UnexpectedResponseException;PDFJS.Util=sharedUtil.Util;PDFJS.PageViewport=sharedUtil.PageViewport;PDFJS.createPromiseCapability=sharedUtil.createPromiseCapability;PDFJS.maxImageSize=PDFJS.maxImageSize===undefined?-1:PDFJS.maxImageSize;PDFJS.cMapUrl=PDFJS.cMapUrl===undefined?null:PDFJS.cMapUrl;PDFJS.cMapPacked=PDFJS.cMapPacked===undefined?false:PDFJS.cMapPacked;PDFJS.disableFontFace=PDFJS.disableFontFace===undefined?false:PDFJS.disableFontFace;PDFJS.imageResourcesPath=PDFJS.imageResourcesPath===undefined?"":PDFJS.imageResourcesPath;PDFJS.disableWorker=PDFJS.disableWorker===undefined?false:PDFJS.disableWorker;PDFJS.workerSrc=PDFJS.workerSrc===undefined?null:PDFJS.workerSrc;PDFJS.disableRange=PDFJS.disableRange===undefined?false:PDFJS.disableRange;PDFJS.disableStream=PDFJS.disableStream===undefined?false:PDFJS.disableStream;PDFJS.disableAutoFetch=PDFJS.disableAutoFetch===undefined?false:PDFJS.disableAutoFetch;PDFJS.pdfBug=PDFJS.pdfBug===undefined?false:PDFJS.pdfBug;PDFJS.postMessageTransfers=PDFJS.postMessageTransfers===undefined?true:PDFJS.postMessageTransfers;PDFJS.disableCreateObjectURL=PDFJS.disableCreateObjectURL===undefined?false:PDFJS.disableCreateObjectURL;PDFJS.disableWebGL=PDFJS.disableWebGL===undefined?true:PDFJS.disableWebGL;PDFJS.externalLinkTarget=PDFJS.externalLinkTarget===undefined?LinkTarget.NONE:PDFJS.externalLinkTarget;PDFJS.externalLinkRel=PDFJS.externalLinkRel===undefined?"noreferrer":PDFJS.externalLinkRel;PDFJS.isEvalSupported=PDFJS.isEvalSupported===undefined?true:PDFJS.isEvalSupported;var savedOpenExternalLinksInNewWindow=PDFJS.openExternalLinksInNewWindow;delete PDFJS.openExternalLinksInNewWindow;Object.defineProperty(PDFJS,"openExternalLinksInNewWindow",{get:function(){return PDFJS.externalLinkTarget===LinkTarget.BLANK},set:function(value){if(value){deprecated("PDFJS.openExternalLinksInNewWindow, please use "+'"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.')}if(PDFJS.externalLinkTarget!==LinkTarget.NONE){warn("PDFJS.externalLinkTarget is already initialized");return}PDFJS.externalLinkTarget=value?LinkTarget.BLANK:LinkTarget.NONE},enumerable:true,configurable:true});if(savedOpenExternalLinksInNewWindow){PDFJS.openExternalLinksInNewWindow=savedOpenExternalLinksInNewWindow}PDFJS.getDocument=displayAPI.getDocument;PDFJS.PDFDataRangeTransport=displayAPI.PDFDataRangeTransport;PDFJS.PDFWorker=displayAPI.PDFWorker;Object.defineProperty(PDFJS,"hasCanvasTypedArrays",{configurable:true,get:function PDFJS_hasCanvasTypedArrays(){var value=displayDOMUtils.hasCanvasTypedArrays();return sharedUtil.shadow(PDFJS,"hasCanvasTypedArrays",value)}});PDFJS.CustomStyle=displayDOMUtils.CustomStyle;PDFJS.LinkTarget=LinkTarget;PDFJS.addLinkAttributes=displayDOMUtils.addLinkAttributes;PDFJS.getFilenameFromUrl=displayDOMUtils.getFilenameFromUrl;PDFJS.isExternalLinkTargetSet=displayDOMUtils.isExternalLinkTargetSet;PDFJS.AnnotationLayer=displayAnnotationLayer.AnnotationLayer;PDFJS.renderTextLayer=displayTextLayer.renderTextLayer;PDFJS.Metadata=displayMetadata.Metadata;PDFJS.SVGGraphics=displaySVG.SVGGraphics;PDFJS.UnsupportedManager=displayAPI._UnsupportedManager;exports.globalScope=globalScope;exports.isWorker=isWorker;exports.PDFJS=globalScope.PDFJS})}).call(pdfjsLibs);exports.PDFJS=pdfjsLibs.pdfjsDisplayGlobal.PDFJS;exports.build=pdfjsLibs.pdfjsDisplayAPI.build;exports.version=pdfjsLibs.pdfjsDisplayAPI.version;exports.getDocument=pdfjsLibs.pdfjsDisplayAPI.getDocument;exports.PDFDataRangeTransport=pdfjsLibs.pdfjsDisplayAPI.PDFDataRangeTransport;exports.PDFWorker=pdfjsLibs.pdfjsDisplayAPI.PDFWorker;exports.renderTextLayer=pdfjsLibs.pdfjsDisplayTextLayer.renderTextLayer;exports.AnnotationLayer=pdfjsLibs.pdfjsDisplayAnnotationLayer.AnnotationLayer;exports.CustomStyle=pdfjsLibs.pdfjsDisplayDOMUtils.CustomStyle;exports.PasswordResponses=pdfjsLibs.pdfjsSharedUtil.PasswordResponses;exports.InvalidPDFException=pdfjsLibs.pdfjsSharedUtil.InvalidPDFException;exports.MissingPDFException=pdfjsLibs.pdfjsSharedUtil.MissingPDFException;exports.SVGGraphics=pdfjsLibs.pdfjsDisplaySVG.SVGGraphics;exports.UnexpectedResponseException=pdfjsLibs.pdfjsSharedUtil.UnexpectedResponseException;exports.OPS=pdfjsLibs.pdfjsSharedUtil.OPS;
exports.UNSUPPORTED_FEATURES=pdfjsLibs.pdfjsSharedUtil.UNSUPPORTED_FEATURES;exports.isValidUrl=pdfjsLibs.pdfjsSharedUtil.isValidUrl;exports.createObjectURL=pdfjsLibs.pdfjsSharedUtil.createObjectURL;exports.removeNullCharacters=pdfjsLibs.pdfjsSharedUtil.removeNullCharacters;exports.shadow=pdfjsLibs.pdfjsSharedUtil.shadow;exports.createBlob=pdfjsLibs.pdfjsSharedUtil.createBlob;exports.getFilenameFromUrl=pdfjsLibs.pdfjsDisplayDOMUtils.getFilenameFromUrl;exports.addLinkAttributes=pdfjsLibs.pdfjsDisplayDOMUtils.addLinkAttributes});