afterwriting/bundle/js/pdfjs/pdf.min.js

Post-processing tools for Fountain screenplays

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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PDFJS.PageViewport=function(){function t(t,e,n,i,r,a){this.viewBox=t,this.scale=e,this.rotation=n,this.offsetX=i,this.offsetY=r
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t.isPromise(u)?u.then(d,n):d(u)}return s},t.isPromise=function(t){return t&&"function"==typeof t.then},t.resolve=function(e){return new t(function(t){t(e)})},t.reject=function(e){return new t(function(t,n){n(e)})},t.prototype={_status:null,_value:null,_handlers:null,_unhandledRejection:null,_updateStatus:function(e,n){if(this._status!==i&&this._status!==r){if(e===i&&t.isPromise(n))return void n.then(this._updateStatus.bind(this,i),this._updateStatus.bind(this,r))
this._status=e,this._value=n,e===r&&0===this._handlers.length&&(this._unhandledRejection=!0,s.addUnhandledRejection(this)),s.scheduleHandlers(this)}},_resolve:function(t){this._updateStatus(i,t)},_reject:function(t){this._updateStatus(r,t)},then:function(e,n){var i=new t(function(t,e){this.resolve=t,this.reject=e})
return this._handlers.push({thisPromise:this,onResolve:e,onReject:n,nextPromise:i}),s.scheduleHandlers(this),i},"catch":function(t){return this.then(void 0,t)}},k.Promise=t}()
var W=function(){function t(t,e,n){for(;t.length<n;)t+=e
return t}function n(){this.started={},this.times=[],this.enabled=!0}return n.prototype={time:function(t){this.enabled&&(t in this.started&&e("Timer is already running for "+t),this.started[t]=Date.now())},timeEnd:function(t){this.enabled&&(t in this.started||e("Timer has not been started for "+t),this.times.push({name:t,start:this.started[t],end:Date.now()}),delete this.started[t])},toString:function(){var e,n,i=this.times,r="",a=0
for(e=0,n=i.length;n>e;++e){var s=i[e].name
s.length>a&&(a=s.length)}for(e=0,n=i.length;n>e;++e){var o=i[e],l=o.end-o.start
r+=t(o.name," ",a)+" "+l+"ms\n"}return r}},n}()
PDFJS.createBlob=function(t,e){if("undefined"!=typeof Blob)return new Blob([t],{type:e})
var n=new MozBlobBuilder
return n.append(t),n.getBlob(e)},PDFJS.createObjectURL=function(){var t="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
return function(e,n){if(!PDFJS.disableCreateObjectURL&&"undefined"!=typeof URL&&URL.createObjectURL){var i=PDFJS.createBlob(e,n)
return URL.createObjectURL(i)}for(var r="data:"+n+";base64,",a=0,s=e.length;s>a;a+=3){var o=255&e[a],l=255&e[a+1],c=255&e[a+2],h=o>>2,u=(3&o)<<4|l>>4,d=s>a+1?(15&l)<<2|c>>6:64,f=s>a+2?63&c:64
r+=t[h]+t[u]+t[d]+t[f]}return r}}(),m.prototype={on:function(t,e,i){var r=this.actionHandler
r[t]&&n('There is already an actionName called "'+t+'"'),r[t]=[e,i]},send:function(t,e,n){var i={action:t,data:e}
this.postMessage(i,n)},sendWithPromise:function(t,e,n){var i=this.callbackIndex++,r={action:t,data:e,callbackId:i},a=g()
this.callbacksCapabilities[i]=a
try{this.postMessage(r,n)}catch(s){a.reject(s)}return a.promise},postMessage:function(t,e){e&&this.postMessageTransfers?this.comObj.postMessage(t,e):this.comObj.postMessage(t)}},PDFJS.maxImageSize=void 0===PDFJS.maxImageSize?-1:PDFJS.maxImageSize,PDFJS.cMapUrl=void 0===PDFJS.cMapUrl?null:PDFJS.cMapUrl,PDFJS.cMapPacked=void 0===PDFJS.cMapPacked?!1:PDFJS.cMapPacked,PDFJS.disableFontFace=void 0===PDFJS.disableFontFace?!1:PDFJS.disableFontFace,PDFJS.imageResourcesPath=void 0===PDFJS.imageResourcesPath?"":PDFJS.imageResourcesPath,PDFJS.disableWorker=void 0===PDFJS.disableWorker?!1:PDFJS.disableWorker,PDFJS.workerSrc=void 0===PDFJS.workerSrc?null:PDFJS.workerSrc,PDFJS.disableRange=void 0===PDFJS.disableRange?!1:PDFJS.disableRange,PDFJS.disableStream=void 0===PDFJS.disableStream?!1:PDFJS.disableStream,PDFJS.disableAutoFetch=void 0===PDFJS.disableAutoFetch?!1:PDFJS.disableAutoFetch,PDFJS.pdfBug=void 0===PDFJS.pdfBug?!1:PDFJS.pdfBug,PDFJS.postMessageTransfers=void 0===PDFJS.postMessageTransfers?!0:PDFJS.postMessageTransfers,PDFJS.disableCreateObjectURL=void 0===PDFJS.disableCreateObjectURL?!1:PDFJS.disableCreateObjectURL,PDFJS.disableWebGL=void 0===PDFJS.disableWebGL?!0:PDFJS.disableWebGL,PDFJS.disableFullscreen=void 0===PDFJS.disableFullscreen?!1:PDFJS.disableFullscreen,PDFJS.useOnlyCssZoom=void 0===PDFJS.useOnlyCssZoom?!1:PDFJS.useOnlyCssZoom,PDFJS.verbosity=void 0===PDFJS.verbosity?PDFJS.VERBOSITY_LEVELS.warnings:PDFJS.verbosity,PDFJS.maxCanvasPixels=void 0===PDFJS.maxCanvasPixels?16777216:PDFJS.maxCanvasPixels,PDFJS.openExternalLinksInNewWindow=void 0===PDFJS.openExternalLinksInNewWindow?!1:PDFJS.openExternalLinksInNewWindow,PDFJS.getDocument=function(t,e,i,r){var s=new G
e&&(e instanceof U||(e=Object.create(e),e.length=t.length,e.initialData=t.initialData),t=Object.create(t),t.range=e),s.onPassword=i||null,s.onProgress=r||null
var o,l,h
"string"==typeof t?h={url:t}:A(t)?h={data:t}:t instanceof U?h={range:t}:("object"!=typeof t&&n("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object"),t.url||t.data||t.range||n("Invalid parameter object: need either .data, .range or .url"),h=t)
var u={}
for(var d in h)if("url"!==d||"undefined"==typeof window){if("range"!==d)if("data"!==d||h[d]instanceof Uint8Array)u[d]=h[d]
else{var f=h[d]
"string"==typeof f?u[d]=c(f):"object"!=typeof f||null===f||isNaN(f.length)?n("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property."):u[d]=new Uint8Array(f)}}else u[d]=a(window.location.href,h[d])
return o=g(),l=new Y(o,h.range),o.promise.then(function(){l.fetchDocument(s,u)}),s}
var G=function(){function t(){this._capability=g(),this.onPassword=null,this.onProgress=null}return t.prototype={get promise(){return this._capability.promise},then:function(t,e){return this.promise.then.apply(this.promise,arguments)}},t}(),U=function(){function t(t,e){this.length=t,this.initialData=e,this._rangeListeners=[],this._progressListeners=[],this._progressiveReadListeners=[],this._readyCapability=g()}return t.prototype={addRangeListener:function(t){this._rangeListeners.push(t)},addProgressListener:function(t){this._progressListeners.push(t)},addProgressiveReadListener:function(t){this._progressiveReadListeners.push(t)},onDataRange:function(t,e){for(var n=this._rangeListeners,i=0,r=n.length;r>i;++i)n[i](t,e)},onDataProgress:function(t){this._readyCapability.promise.then(function(){for(var e=this._progressListeners,n=0,i=e.length;i>n;++n)e[n](t)}.bind(this))},onDataProgressiveRead:function(t){this._readyCapability.promise.then(function(){for(var e=this._progressiveReadListeners,n=0,i=e.length;i>n;++n)e[n](t)}.bind(this))},transportReady:function(){this._readyCapability.resolve()},requestDataRange:function(t,e){throw new Error("Abstract method PDFDataRangeTransport.requestDataRange")}},t}()
PDFJS.PDFDataRangeTransport=U
var X=function(){function t(t,e){this.pdfInfo=t,this.transport=e}return t.prototype={get numPages(){return this.pdfInfo.numPages},get fingerprint(){return this.pdfInfo.fingerprint},getPage:function(t){return this.transport.getPage(t)},getPageIndex:function(t){return this.transport.getPageIndex(t)},getDestinations:function(){return this.transport.getDestinations()},getDestination:function(t){return this.transport.getDestination(t)},getAttachments:function(){return this.transport.getAttachments()},getJavaScript:function(){return this.transport.getJavaScript()},getOutline:function(){return this.transport.getOutline()},getMetadata:function(){return this.transport.getMetadata()},getData:function(){return this.transport.getData()},getDownloadInfo:function(){return this.transport.downloadInfoCapability.promise},getStats:function(){return this.transport.getStats()},cleanup:function(){this.transport.startCleanup()},destroy:function(){this.transport.destroy()}},t}(),z=function(){function t(t,e,n){this.pageIndex=t,this.pageInfo=e,this.transport=n,this.stats=new W,this.stats.enabled=!!k.PDFJS.enableStats,this.commonObjs=n.commonObjs,this.objs=new H,this.cleanupAfterRender=!1,this.pendingDestroy=!1,this.intentStates={}}return t.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(t,e){return arguments.length<2&&(e=this.rotate),new PDFJS.PageViewport(this.view,t,e,0,0)},getAnnotations:function(){if(this.annotationsPromise)return this.annotationsPromise
var t=this.transport.getAnnotations(this.pageIndex)
return this.annotationsPromise=t,t},render:function(t){function e(t){var e=r.renderTasks.indexOf(a)
e>=0&&r.renderTasks.splice(e,1),o.cleanupAfterRender&&(o.pendingDestroy=!0),o._tryDestroy(),t?a.capability.reject(t):a.capability.resolve(),n.timeEnd("Rendering"),n.timeEnd("Overall")}var n=this.stats
n.time("Overall"),this.pendingDestroy=!1
var i="print"===t.intent?"print":"display"
this.intentStates[i]||(this.intentStates[i]={})
var r=this.intentStates[i]
r.displayReadyCapability||(r.receivingOperatorList=!0,r.displayReadyCapability=g(),r.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.stats.time("Page Request"),this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:i}))
var a=new V(e,t,this.objs,this.commonObjs,r.operatorList,this.pageNumber)
r.renderTasks||(r.renderTasks=[]),r.renderTasks.push(a)
var s=a.task
t.continueCallback&&(s.onContinue=t.continueCallback)
var o=this
return r.displayReadyCapability.promise.then(function(t){return o.pendingDestroy?void e():(n.time("Rendering"),a.initalizeGraphics(t),void a.operatorListChanged())},function(t){e(t)}),s},getOperatorList:function(){function t(){n.operatorList.lastChunk&&n.opListReadCapability.resolve(n.operatorList)}var e="oplist"
this.intentStates[e]||(this.intentStates[e]={})
var n=this.intentStates[e]
if(!n.opListReadCapability){var i={}
i.operatorListChanged=t,n.receivingOperatorList=!0,n.opListReadCapability=g(),n.renderTasks=[],n.renderTasks.push(i),n.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:e})}return n.opListReadCapability.promise},getTextContent:function(){return this.transport.messageHandler.sendWithPromise("GetTextContent",{pageIndex:this.pageNumber-1})},destroy:function(){this.pendingDestroy=!0,this._tryDestroy()},_tryDestroy:function(){this.pendingDestroy&&!Object.keys(this.intentStates).some(function(t){var e=this.intentStates[t]
return 0!==e.renderTasks.length||e.receivingOperatorList},this)&&(Object.keys(this.intentStates).forEach(function(t){delete this.intentStates[t]},this),this.objs.clear(),this.annotationsPromise=null,this.pendingDestroy=!1)},_startRenderPage:function(t,e){var n=this.intentStates[e]
n.displayReadyCapability&&n.displayReadyCapability.resolve(t)},_renderPageChunk:function(t,e){var n,i,r=this.intentStates[e]
for(n=0,i=t.length;i>n;n++)r.operatorList.fnArray.push(t.fnArray[n]),r.operatorList.argsArray.push(t.argsArray[n])
for(r.operatorList.lastChunk=t.lastChunk,n=0;n<r.renderTasks.length;n++)r.renderTasks[n].operatorListChanged()
t.lastChunk&&(r.receivingOperatorList=!1,this._tryDestroy())}},t}(),Y=function(){function i(e,i){if(this.pdfDataRangeTransport=i,this.workerInitializedCapability=e,this.commonObjs=new H,this.loadingTask=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=g(),!k.PDFJS.disableWorker&&"undefined"!=typeof Worker){var r=PDFJS.workerSrc
r||n("No PDFJS.workerSrc specified")
try{var a=new Worker(r),s=new m("main",a)
this.messageHandler=s,s.on("test",function(t){var n=t&&t.supportTypedArray
n?(this.worker=a,t.supportTransfers||(PDFJS.postMessageTransfers=!1),this.setupMessageHandler(s),e.resolve()):this.setupFakeWorker()}.bind(this))
var o=new Uint8Array([PDFJS.postMessageTransfers?255:0])
try{s.send("test",o,[o.buffer])}catch(l){t("Cannot use postMessage transfers"),o[0]=0,s.send("test",o)}return}catch(c){t("The worker has been disabled.")}}this.setupFakeWorker()}return i.prototype={destroy:function(){this.pageCache=[],this.pagePromises=[]
var t=this
this.messageHandler.sendWithPromise("Terminate",null).then(function(){ht.clear(),t.worker&&t.worker.terminate()})},setupFakeWorker:function(){k.PDFJS.disableWorker=!0,PDFJS.fakeWorkerFilesLoadedCapability||(PDFJS.fakeWorkerFilesLoadedCapability=g(),B.loadScript(PDFJS.workerSrc,function(){PDFJS.fakeWorkerFilesLoadedCapability.resolve()})),PDFJS.fakeWorkerFilesLoadedCapability.promise.then(function(){e("Setting up fake worker.")
var t={postMessage:function(e){t.onmessage({data:e})},terminate:function(){}},n=new m("main",t)
this.setupMessageHandler(n),PDFJS.WorkerMessageHandler.setup(n),this.workerInitializedCapability.resolve()}.bind(this))},setupMessageHandler:function(t){function i(e){t.send("UpdatePassword",e)}this.messageHandler=t
var r=this.pdfDataRangeTransport
r&&(r.addRangeListener(function(e,n){t.send("OnDataRange",{begin:e,chunk:n})}),r.addProgressListener(function(e){t.send("OnDataProgress",{loaded:e})}),r.addProgressiveReadListener(function(e){t.send("OnDataRange",{chunk:e})}),t.on("RequestDataRange",function(t){r.requestDataRange(t.begin,t.end)},this)),t.on("GetDoc",function(t){var e=t.pdfInfo
this.numPages=t.pdfInfo.numPages
var n=new X(e,this)
this.pdfDocument=n,this.loadingTask._capability.resolve(n)},this),t.on("NeedPassword",function(t){var e=this.loadingTask
return e.onPassword?e.onPassword(i,E.NEED_PASSWORD):void e._capability.reject(new I(t.message,t.code))},this),t.on("IncorrectPassword",function(t){var e=this.loadingTask
return e.onPassword?e.onPassword(i,E.INCORRECT_PASSWORD):void e._capability.reject(new I(t.message,t.code))},this),t.on("InvalidPDF",function(t){this.loadingTask._capability.reject(new _(t.message))},this),t.on("MissingPDF",function(t){this.loadingTask._capability.reject(new O(t.message))},this),t.on("UnexpectedResponse",function(t){this.loadingTask._capability.reject(new j(t.message,t.status))},this),t.on("UnknownError",function(t){this.loadingTask._capability.reject(new M(t.message,t.details))},this),t.on("DataLoaded",function(t){this.downloadInfoCapability.resolve(t)},this),t.on("PDFManagerReady",function(t){this.pdfDataRangeTransport&&this.pdfDataRangeTransport.transportReady()},this),t.on("StartRenderPage",function(t){var e=this.pageCache[t.pageIndex]
e.stats.timeEnd("Page Request"),e._startRenderPage(t.transparency,t.intent)},this),t.on("RenderPageChunk",function(t){var e=this.pageCache[t.pageIndex]
e._renderPageChunk(t.operatorList,t.intent)},this),t.on("commonobj",function(t){var n=t[0],i=t[1]
if(!this.commonObjs.hasData(n))switch(i){case"Font":var r,a=t[2]
if("error"in a){var s=a.error
e("Error during font loading: "+s),this.commonObjs.resolve(n,s)
break}r=new ut(a),ht.bind([r],function(t){this.commonObjs.resolve(n,r)}.bind(this))
break
case"FontPath":this.commonObjs.resolve(n,t[2])
break
default:s("Got unknown common object type "+i)}},this),t.on("obj",function(t){var e,i=t[0],r=t[1],a=t[2],s=this.pageCache[r]
if(!s.objs.hasData(i))switch(a){case"JpegStream":e=t[3],v(i,e,s.objs)
break
case"Image":e=t[3],s.objs.resolve(i,e)
var o=8e6
e&&"data"in e&&e.data.length>o&&(s.cleanupAfterRender=!0)
break
default:n("Got unknown object type "+a)}},this),t.on("DocProgress",function(t){var e=this.loadingTask
e.onProgress&&e.onProgress({loaded:t.loaded,total:t.total})},this),t.on("PageError",function(t){var e=this.pageCache[t.pageNum-1],i=e.intentStates[t.intent]
i.displayReadyCapability?i.displayReadyCapability.reject(t.error):n(t.error)},this),t.on("JpegDecode",function(t){var e=t[0],n=t[1]
return 3!==n&&1!==n?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(t,i){var r=new Image
r.onload=function(){var e=r.width,i=r.height,a=e*i,s=4*a,o=new Uint8Array(a*n),l=b(e,i),c=l.getContext("2d")
c.drawImage(r,0,0)
var h,u,d=c.getImageData(0,0,e,i).data
if(3===n)for(h=0,u=0;s>h;h+=4,u+=3)o[u]=d[h],o[u+1]=d[h+1],o[u+2]=d[h+2]
else if(1===n)for(h=0,u=0;s>h;h+=4,u++)o[u]=d[h]
t({data:o,width:e,height:i})},r.onerror=function(){i(new Error("JpegDecode failed to load image"))},r.src=e})})},fetchDocument:function(t,e){this.loadingTask=t,e.disableAutoFetch=PDFJS.disableAutoFetch,e.disableStream=PDFJS.disableStream,e.chunkedViewerLoading=!!this.pdfDataRangeTransport,this.pdfDataRangeTransport&&(e.length=this.pdfDataRangeTransport.length,e.initialData=this.pdfDataRangeTransport.initialData),this.messageHandler.send("GetDocRequest",{source:e,disableRange:PDFJS.disableRange,maxImageSize:PDFJS.maxImageSize,cMapUrl:PDFJS.cMapUrl,cMapPacked:PDFJS.cMapPacked,disableFontFace:PDFJS.disableFontFace,disableCreateObjectURL:PDFJS.disableCreateObjectURL,verbosity:PDFJS.verbosity})},getData:function(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function(t,e){if(0>=t||t>this.numPages||(0|t)!==t)return Promise.reject(new Error("Invalid page request"))
var n=t-1
if(n in this.pagePromises)return this.pagePromises[n]
var i=this.messageHandler.sendWithPromise("GetPage",{pageIndex:n}).then(function(t){var e=new z(n,t,this)
return this.pageCache[n]=e,e}.bind(this))
return this.pagePromises[n]=i,i},getPageIndex:function(t){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:t})},getAnnotations:function(t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:t})},getDestinations:function(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function(t){return this.messageHandler.sendWithPromise("GetDestination",{id:t})},getAttachments:function(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(function(t){return{info:t[0],metadata:t[1]?new PDFJS.Metadata(t[1]):null}})},getStats:function(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function(){this.messageHandler.sendWithPromise("Cleanup",null).then(function(){for(var t=0,e=this.pageCache.length;e>t;t++){var n=this.pageCache[t]
n&&n.destroy()}this.commonObjs.clear(),ht.clear()}.bind(this))}},i}(),H=function(){function t(){this.objs={}}return t.prototype={ensureObj:function(t){if(this.objs[t])return this.objs[t]
var e={capability:g(),data:null,resolved:!1}
return this.objs[t]=e,e},get:function(t,e){if(e)return this.ensureObj(t).capability.promise.then(e),null
var i=this.objs[t]
return i&&i.resolved||n("Requesting object that isn't resolved yet "+t),i.data},resolve:function(t,e){var n=this.ensureObj(t)
n.resolved=!0,n.data=e,n.capability.resolve(e)},isResolved:function(t){var e=this.objs
return e[t]?e[t].resolved:!1},hasData:function(t){return this.isResolved(t)},getData:function(t){var e=this.objs
return e[t]&&e[t].resolved?e[t].data:null},clear:function(){this.objs={}}},t}(),Q=function(){function t(t){this._internalRenderTask=t,this.onContinue=null}return t.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function(){this._internalRenderTask.cancel()},then:function(t,e){return this.promise.then.apply(this.promise,arguments)}},t}(),V=function(){function t(t,e,n,i,r,a){this.callback=t,this.params=e,this.objs=n,this.commonObjs=i,this.operatorListIdx=null,this.operatorList=r,this.pageNumber=a,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.cancelled=!1,this.capability=g(),this.task=new Q(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this)}return t.prototype={initalizeGraphics:function(t){if(!this.cancelled){PDFJS.pdfBug&&"StepperManager"in k&&k.StepperManager.enabled&&(this.stepper=k.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint())
var e=this.params
this.gfx=new at(e.canvasContext,this.commonObjs,this.objs,e.imageLayer),this.gfx.beginDrawing(e.viewport,t),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}},cancel:function(){this.running=!1,this.cancelled=!0,this.callback("cancelled")},operatorListChanged:function(){return this.graphicsReady?(this.stepper&&this.stepper.updateOperatorList(this.operatorList),void(this.running||this._continue())):void(this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound))},_continue:function(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue.call(this.task,this._scheduleNextBound):this._scheduleNext())},_scheduleNext:function(){window.requestAnimationFrame(this._nextBound)},_next:function(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(),this.callback())))}},t}(),q=(PDFJS.Metadata=function(){function t(t){return t.replace(/>\\376\\377([^<]+)/g,function(t,e){for(var n=e.replace(/\\([0-3])([0-7])([0-7])/g,function(t,e,n,i){return String.fromCharCode(64*e+8*n+1*i)}),i="",r=0;r<n.length;r+=2){var a=256*n.charCodeAt(r)+n.charCodeAt(r+1)
i+="&#x"+(65536+a).toString(16).substring(1)+";"}return">"+i})}function e(e){if("string"==typeof e){e=t(e)
var i=new DOMParser
e=i.parseFromString(e,"application/xml")}else e instanceof Document||n("Metadata: Invalid metadata object")
this.metaDocument=e,this.metadata={},this.parse()}return e.prototype={parse:function(){var t=this.metaDocument,e=t.documentElement
if("rdf:rdf"!==e.nodeName.toLowerCase())for(e=e.firstChild;e&&"rdf:rdf"!==e.nodeName.toLowerCase();)e=e.nextSibling
var n=e?e.nodeName.toLowerCase():null
if(e&&"rdf:rdf"===n&&e.hasChildNodes()){var i,r,a,s,o,l,c,h=e.childNodes
for(s=0,l=h.length;l>s;s++)if(i=h[s],"rdf:description"===i.nodeName.toLowerCase())for(o=0,c=i.childNodes.length;c>o;o++)"#text"!==i.childNodes[o].nodeName.toLowerCase()&&(r=i.childNodes[o],a=r.nodeName.toLowerCase(),this.metadata[a]=r.textContent.trim())}},get:function(t){return this.metadata[t]||null},has:function(t){return"undefined"!=typeof this.metadata[t]}},e}(),16),K=100,Z=4096,$=.65,tt=!0,et=1e3,nt=16,it=function(){var t={}
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var r=t.transform
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break
case"LC":this.setLineCap(s)
break
case"LJ":this.setLineJoin(s)
break
case"ML":this.setMiterLimit(s)
break
case"D":this.setDash(s[0],s[1])
break
case"RI":this.setRenderingIntent(s)
break
case"FL":this.setFlatness(s)
break
case"Font":this.setFont(s[0],s[1])
break
case"CA":this.current.strokeAlpha=r[1]
break
case"ca":this.current.fillAlpha=r[1],this.ctx.globalAlpha=r[1]
break
case"BM":if(s&&s.name&&"Normal"!==s.name){var o=s.name.replace(/([A-Z])/g,function(t){return"-"+t.toLowerCase()}).substring(1)
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case"SMask":this.current.activeSMask&&this.endSMaskGroup(),this.current.activeSMask=s?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var t=this.current.activeSMask,e=t.canvas.width,n=t.canvas.height,i="smaskGroupAt"+this.groupLevel,r=it.getCanvas(i,e,n,!0),a=this.ctx,s=a.mozCurrentTransform
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var o=r.context
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var t=this.current
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var c=e[o++],h=e[o++]
0===c&&(c=this.getSinglePixelWidth()),0===h&&(h=this.getSinglePixelWidth())
var u=r+c,d=a+h
this.ctx.moveTo(r,a),this.ctx.lineTo(u,a),this.ctx.lineTo(u,d),this.ctx.lineTo(r,d),this.ctx.lineTo(r,a),this.ctx.closePath()
break
case T.moveTo:r=e[o++],a=e[o++],n.moveTo(r,a)
break
case T.lineTo:r=e[o++],a=e[o++],n.lineTo(r,a)
break
case T.curveTo:r=e[o+4],a=e[o+5],n.bezierCurveTo(e[o],e[o+1],e[o+2],e[o+3],r,a),o+=6
break
case T.curveTo2:n.bezierCurveTo(r,a,e[o],e[o+1],e[o+2],e[o+3]),r=e[o+2],a=e[o+3],o+=4
break
case T.curveTo3:r=e[o+2],a=e[o+3],n.bezierCurveTo(e[o],e[o+1],r,a,r,a),o+=4
break
case T.closePath:n.closePath()}i.setCurrentPoint(r,a)},closePath:function(){this.ctx.closePath()},stroke:function(t){t="undefined"!=typeof t?t:!0
var e=this.ctx,n=this.current.strokeColor
e.lineWidth=Math.max(this.getSinglePixelWidth()*$,this.current.lineWidth),e.globalAlpha=this.current.strokeAlpha,n&&n.hasOwnProperty("type")&&"Pattern"===n.type?(e.save(),e.strokeStyle=n.getPattern(e,this),e.stroke(),e.restore()):e.stroke(),t&&this.consumePath(),e.globalAlpha=this.current.fillAlpha},closeStroke:function(){this.closePath(),this.stroke()},fill:function(t){t="undefined"!=typeof t?t:!0
var e=this.ctx,n=this.current.fillColor,i=this.current.patternFill,r=!1
if(i&&(e.save(),e.fillStyle=n.getPattern(e,this),r=!0),this.pendingEOFill){if(void 0!==e.mozFillRule)e.mozFillRule="evenodd",e.fill(),e.mozFillRule="nonzero"
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if(void 0===t)return void e.beginPath()
e.save(),e.beginPath()
for(var n=0;n<t.length;n++){var i=t[n]
e.setTransform.apply(e,i.transform),e.translate(i.x,i.y),i.addToPath(e,i.fontSize)}e.restore(),e.clip(),e.beginPath(),delete this.pendingTextPaths},setCharSpacing:function(t){this.current.charSpacing=t},setWordSpacing:function(t){this.current.wordSpacing=t},setHScale:function(t){this.current.textHScale=t/100},setLeading:function(t){this.current.leading=-t},setFont:function(t,i){var r=this.commonObjs.get(t),a=this.current
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