anonymous_github/public/script/external/pdf.js

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b,b+this.numComps);a=this.tintFn(a);this.base.getRgbItem(a,0,c,d)},getRgbBuffer:function(a,b,c,d,e,f){var g=this.tintFn,h=this.base;f=1/((1<<f)-1);for(var j=h.numComps,m=h.usesZeroToOneRange,k=h.isPassthrough(8)||!m,s=k?e:0,n=k?d:new Uint8Array(j*c),p=this.numComps,u=new Float32Array(p),l=0;l<c;l++){for(var v=0;v<p;v++)u[v]=a[b++]*f;var r=g(u);if(m)for(v=0;v<j;v++)n[s++]=255*r[v];else h.getRgbItem(r,0,n,s),s+=j}k||h.getRgbBuffer(n,0,c,d,e,8)},getOutputLength:function(a){return this.base.getOutputLength(a*
this.base.numComps/this.numComps)},isPassthrough:t.prototype.isPassthrough,createRgbBuffer:t.prototype.createRgbBuffer,isDefaultDecode:function(a){return t.isDefaultDecode(a,this.numComps)},usesZeroToOneRange:!0};fa=Ga;var Aa,Ha=function(a){this.name="Pattern";this.base=a};Ha.prototype={};Aa=Ha;var Ba,Ia=function(a,b,c){this.name="Indexed";this.numComps=1;this.defaultColor=new Uint8Array([0]);this.base=a;this.highVal=b;a=a.numComps*b;var d;if(W(c))d=new Uint8Array(a),c=c.getBytes(a),d.set(c);else if("string"==
typeof c){d=new Uint8Array(a);for(b=0;b<a;++b)d[b]=c.charCodeAt(b)}else c instanceof Uint8Array||c instanceof Array?d=c:l("Unrecognized lookup table: "+c);this.lookup=d};Ia.prototype={getRgb:function(a,b){return this.base.getRgb(this.lookup,a[b]*this.base.numComps)},getRgbItem:function(a,b,c,d){this.base.getRgbItem(this.lookup,a[b]*this.base.numComps,c,d)},getRgbBuffer:function(a,b,c,d,e){for(var f=this.base,g=f.numComps,h=f.getOutputLength(g),j=this.lookup,m=0;m<c;++m){var k=a[b++]*g;f.getRgbBuffer(j,
k,1,d,e,8);e+=h}},getOutputLength:function(a){return this.base.getOutputLength(a*this.base.numComps)},isPassthrough:t.prototype.isPassthrough,createRgbBuffer:t.prototype.createRgbBuffer,isDefaultDecode:function(){return!0},usesZeroToOneRange:!0};Ba=Ia;var Da,Ja=function(){this.name="DeviceGray";this.numComps=1;this.defaultColor=new Float32Array([0])};Ja.prototype={getRgb:function(a,b){var c=new Uint8Array(3);this.getRgbItem(a,b,c,0);return c},getRgbItem:function(a,b,c,d){a=255*a[b]|0;c[d]=c[d+1]=
c[d+2]=0>a?0:255<a?255:a},getRgbBuffer:function(a,b,c,d,e,f){f=255/((1<<f)-1);for(var g=0;g<c;++g){var h=f*a[b++]|0;d[e++]=h;d[e++]=h;d[e++]=h}},getOutputLength:function(a){return 3*a},isPassthrough:t.prototype.isPassthrough,createRgbBuffer:t.prototype.createRgbBuffer,isDefaultDecode:function(a){return t.isDefaultDecode(a,this.numComps)},usesZeroToOneRange:!0};Da=Ja;var Ea,Ka=function(){this.name="DeviceRGB";this.numComps=3;this.defaultColor=new Float32Array([0,0,0])};Ka.prototype={getRgb:function(a,
b){var c=new Uint8Array(3);this.getRgbItem(a,b,c,0);return c},getRgbItem:function(a,b,c,d){var e=255*a[b]|0,f=255*a[b+1]|0;a=255*a[b+2]|0;c[d]=0>e?0:255<e?255:e;c[d+1]=0>f?0:255<f?255:f;c[d+2]=0>a?0:255<a?255:a},getRgbBuffer:function(a,b,c,d,e,f){c*=3;if(8==f)d.set(a.subarray(b,b+c),e);else{f=255/((1<<f)-1);for(var g=0;g<c;++g)d[e++]=f*a[b++]|0}},getOutputLength:function(a){return a},isPassthrough:function(a){return 8==a},createRgbBuffer:t.prototype.createRgbBuffer,isDefaultDecode:function(a){return t.isDefaultDecode(a,
this.numComps)},usesZeroToOneRange:!0};Ea=Ka;var Fa,ga=function(a,b,c,d,e){var f=a[b+0]*c,g=a[b+1]*c,h=a[b+2]*c;c*=a[b+3];a=f*(-4.387332384609988*f+54.48615194189176*g+18.82290502165302*h+212.25662451639585*c+-285.2331026137004)+g*(1.7149763477362134*g-5.6096736904047315*h+-17.873870861415444*c-5.497006427196366)+h*(-2.5217340131683033*h-21.248923337353073*c+17.5119270841813)+c*(-21.86122147463605*c-189.48180835922747)+255;b=f*(8.841041422036149*f+60.118027045597366*g+6.871425592049007*h+31.159100130055922*
c+-79.2970844816548)+g*(-15.310361306967817*g+17.575251261109482*h+131.35250912493976*c-190.9453302588951)+h*(4.444339102852739*h+9.8632861493405*c-24.86741582555878)+c*(-20.737325471181034*c-187.80453709719578)+255;f=f*(0.8842522430003296*f+8.078677503112928*g+30.89978309703729*h-0.23883238689178934*c+-14.183576799673286)+g*(10.49593273432072*g+63.02378494754052*h+50.606957656360734*c-112.23884253719248)+h*(0.03296041114873217*h+115.60384449646641*c+-193.58209356861505)+c*(-22.33816807309886*c-180.12613974708367)+
255;d[e]=255<a?255:0>a?0:a;d[e+1]=255<b?255:0>b?0:b;d[e+2]=255<f?255:0>f?0:f},La=function(){this.name="DeviceCMYK";this.numComps=4;this.defaultColor=new Float32Array([0,0,0,1])};La.prototype={getRgb:function(a,b){var c=new Uint8Array(3);ga(a,b,1,c,0);return c},getRgbItem:function(a,b,c,d){ga(a,b,1,c,d)},getRgbBuffer:function(a,b,c,d,e,f){f=1/((1<<f)-1);for(var g=0;g<c;g++)ga(a,b,f,d,e),b+=4,e+=3},getOutputLength:function(a){return 3*(a>>2)},isPassthrough:t.prototype.isPassthrough,createRgbBuffer:t.prototype.createRgbBuffer,
isDefaultDecode:function(a){return t.isDefaultDecode(a,this.numComps)},usesZeroToOneRange:!0};Fa=La;var Ca,Ma=function(a,b,c){this.name="Lab";this.numComps=3;this.defaultColor=new Float32Array([0,0,0]);a||l("WhitePoint missing - required for color space Lab");b=b||[0,0,0];c=c||[-100,100,-100,100];this.XW=a[0];this.YW=a[1];this.ZW=a[2];this.amin=c[0];this.amax=c[1];this.bmin=c[2];this.bmax=c[3];this.XB=b[0];this.YB=b[1];this.ZB=b[2];(0>this.XW||0>this.ZW||1!==this.YW)&&l("Invalid WhitePoint components, no fallback available");
if(0>this.XB||0>this.YB||0>this.ZB)G("Invalid BlackPoint, falling back to default"),this.XB=this.YB=this.ZB=0;if(this.amin>this.amax||this.bmin>this.bmax)G("Invalid Range, falling back to defaults"),this.amin=-100,this.amax=100,this.bmin=-100,this.bmax=100},ha=function(a){return a>=6/29?a*a*a:108/841*(a-4/29)},ia=function(a,b,c,d,e,f){var g=b[c],h=b[c+1];b=b[c+2];!1!==d&&(g=0+100*g/d,h=a.amin+h*(a.amax-a.amin)/d,b=a.bmin+b*(a.bmax-a.bmin)/d);h=h>a.amax?a.amax:h<a.amin?a.amin:h;b=b>a.bmax?a.bmax:b<
a.bmin?a.bmin:b;d=(g+16)/116;g=d-b/200;h=a.XW*ha(d+h/500);d=a.YW*ha(d);g=a.ZW*ha(g);1>a.ZW?(a=3.1339*h+-1.617*d+-0.4906*g,b=-0.9785*h+1.916*d+0.0333*g,h=0.072*h+-0.229*d+1.4057*g):(a=3.2406*h+-1.5372*d+-0.4986*g,b=-0.9689*h+1.8758*d+0.0415*g,h=0.0557*h+-0.204*d+1.057*g);e[f]=255*Math.sqrt(0>a?0:1<a?1:a);e[f+1]=255*Math.sqrt(0>b?0:1<b?1:b);e[f+2]=255*Math.sqrt(0>h?0:1<h?1:h)};Ma.prototype={getRgb:function(a,b){var c=new Uint8Array(3);ia(this,a,b,!1,c,0);return c},getRgbItem:function(a,b,c,d){ia(this,
a,b,!1,c,d)},getRgbBuffer:function(a,b,c,d,e,f){f=(1<<f)-1;for(var g=0;g<c;g++)ia(this,a,b,f,d,e),b+=3,e+=3},getOutputLength:function(a){return a},isPassthrough:t.prototype.isPassthrough,isDefaultDecode:function(){return!0},usesZeroToOneRange:!1};Ca=Ma;var U=function(){l("should not call Pattern constructor")};U.prototype={getPattern:function(a){l("Should not call Pattern.getStyle: "+a)}};U.shadingFromIR=function(a){return N[a[0]].fromIR(a)};U.parseShading=function(a,b,c,d){a=W(a)?a.dict:a;var e=
a.get("ShadingType");switch(e){case 2:case 3:return new N.RadialAxial(a,b,c,d);default:return L("Unsupported shading type: "+e),new N.Dummy}};var N={SMALL_NUMBER:0.01},xb=N,ja=function(a,b,c,d,e){this.matrix=b;this.coordsArr=a.get("Coords");this.shadingType=a.get("ShadingType");this.type="Pattern";this.ctx=e;b=a.get("ColorSpace","CS");this.cs=b=t.parse(b,c,d);d=0;var f=1;a.has("Domain")&&(e=a.get("Domain"),d=e[0],f=e[1]);var g=e=!1;a.has("Extend")&&(g=a.get("Extend"),e=g[0],g=g[1]);if(3===this.shadingType&&
(!e||!g)){var h=this.coordsArr[0],j=this.coordsArr[1],m=this.coordsArr[2],k=this.coordsArr[3],s=this.coordsArr[4],n=this.coordsArr[5],h=Math.sqrt((h-k)*(h-k)+(j-s)*(j-s));m<=n+h&&n<=m+h&&B("Unsupported radial gradient.")}this.extendStart=e;this.extendEnd=g;m=a.get("Function");if(E(m)){for(var p=[],n=0,h=m.length;n<h;n++)j=c.fetchIfRef(m[n]),ta(j)||l("Invalid function"),p.push(M.parse(c,j));m=function(a){for(var b=[],c=0,d=p.length;c<d;c++)b.push(p[c](a)[0]);return b}}else ta(m)||l("Invalid function"),
m=M.parse(c,m);n=f-d;h=n/10;c=this.colorStops=[];if(d>=f||0>=h)G("Bad shading domain.");else{for(j=d;j<=f;j+=h)k=b.getRgb(m([j]),0),k=r.makeCssRgb(k),c.push([(j-d)/n,k]);d="transparent";a.has("Background")&&(k=b.getRgb(a.get("Background"),0),d=r.makeCssRgb(k));e||(c.unshift([0,d]),c[1][0]+=N.SMALL_NUMBER);g||(c[c.length-1][0]-=N.SMALL_NUMBER,c.push([1,d]));this.colorStops=c}};ja.fromIR=function(a){var b=a[1],c=a[2],d=a[3],e=a[4],f=a[5],g=a[6];return{type:"Pattern",getPattern:function(a){var j;2==
b?j=a.createLinearGradient(d[0],d[1],e[0],e[1]):3==b&&(j=a.createRadialGradient(d[0],d[1],f,e[0],e[1],g));a=0;for(var m=c.length;a<m;++a){var k=c[a];j.addColorStop(k[0],k[1])}return j}}};ja.prototype={getIR:function(){var a=this.coordsArr,b=this.shadingType;if(2==b)var c=[a[0],a[1]],d=[a[2],a[3]],e=null,f=null;else 3==b?(c=[a[0],a[1]],d=[a[3],a[4]],e=a[2],f=a[5]):l("getPattern type unknown: "+b);if(a=this.matrix)c=r.applyTransform(c,a),d=r.applyTransform(d,a);return["RadialAxial",b,this.colorStops,
c,d,e,f]}};xb.RadialAxial=ja;var yb=N,ka=function(){this.type="Pattern"};ka.fromIR=function(){return{type:"Pattern",getPattern:function(){return"hotpink"}}};ka.prototype={getIR:function(){return["Dummy"]}};yb.Dummy=ka;var la=function(a,b,c,d,e,f){this.name=a[1][0].name;this.operatorList=a[2];this.matrix=a[3]||[1,0,0,1,0,0];this.bbox=a[4];this.xstep=a[5];this.ystep=a[6];this.paintType=a[7];this.tilingType=a[8];this.color=b;this.objs=d;this.commonObjs=e;this.baseTransform=f;this.type="Pattern";this.ctx=
c};la.getIR=function(a,b,c){var d=b.get("Matrix"),e=b.get("BBox"),f=b.get("XStep"),g=b.get("YStep"),h=b.get("PaintType");b=b.get("TilingType");return["TilingPattern",c,a,d,e,f,g,h,b]};la.prototype={createPatternCanvas:function(a){var b=this.operatorList,c=this.bbox,d=this.xstep,e=this.ystep,f=this.paintType,g=this.color,h=this.objs,j=this.commonObjs;L("TilingType: "+this.tilingType);var m=c[0],k=c[1],s=c[2],n=c[3],p=[m,k],u=[m+d,k+e],l=u[0]-p[0],u=u[1]-p[1],v=r.singularValueDecompose2dScale(this.matrix),
x=r.singularValueDecompose2dScale(this.baseTransform),v=[v[0]*x[0],v[1]*x[1]],l=Math.min(Math.ceil(Math.abs(l*v[0])),3E3),u=Math.min(Math.ceil(Math.abs(u*v[1])),3E3),v=F.getCanvas("pattern",l,u,!0),x=v.context,h=new ma(x,j,h);h.groupLevel=a.groupLevel;this.setFillAndStrokeStyleToContext(x,f,g);this.setScale(l,u,d,e);this.transformToScale(h);h.transform.apply(h,[1,0,0,1,-p[0],-p[1]]);this.clipBbox(h,c,m,k,s,n);h.executeOperatorList(b);return v.canvas},setScale:function(a,b,c,d){this.scale=[a/c,b/d]},
transformToScale:function(a){var b=this.scale;a.transform.apply(a,[b[0],0,0,b[1],0,0])},scaleToContext:function(){var a=this.scale;this.ctx.scale(1/a[0],1/a[1])},clipBbox:function(a,b,c,d,e,f){b&&(E(b)&&4==b.length)&&(a.rectangle(c,d,e-c,f-d),a.clip(),a.endPath())},setFillAndStrokeStyleToContext:function(a,b,c){switch(b){case 1:b=this.ctx;a.fillStyle=b.fillStyle;a.strokeStyle=b.strokeStyle;break;case 2:b=t.singletons.rgb.getRgb(c,0);b=r.makeCssRgb(b);a.fillStyle=b;a.strokeStyle=b;break;default:l("Unsupported paint type: "+
b)}},getPattern:function(a,b){var c=this.createPatternCanvas(b);a=this.ctx;a.setTransform.apply(a,this.baseTransform);a.transform.apply(a,this.matrix);this.scaleToContext();return a.createPattern(c,"repeat")}};var M;M={getSampleArray:function(a,b,c,d){for(var e=1,f=0,g=a.length;f<g;f++)e*=a[f];e*=b;a=[];var g=b=0,h=1/(Math.pow(2,c)-1);d=d.getBytes((e*c+7)/8);for(var j=0,f=0;f<e;f++){for(;b<c;)g<<=8,g|=d[j++],b+=8;b-=c;a.push((g>>b)*h);g&=(1<<b)-1}return a},getIR:function(a,b){var c=b.dict;c||(c=b);
var d=[this.constructSampled,null,this.constructInterpolated,this.constructStiched,this.constructPostScript],e=c.get("FunctionType");(d=d[e])||l("Unknown type of function");return d.call(this,b,c,a)},fromIR:function(a){switch(a[0]){case 0:return this.constructSampledFromIR(a);case 2:return this.constructInterpolatedFromIR(a);case 3:return this.constructStichedFromIR(a);default:return this.constructPostScriptFromIR(a)}},parse:function(a,b){var c=this.getIR(a,b);return this.fromIR(c)},constructSampled:function(a,
b){function c(a){for(var b=a.length,c=[],d=0,e=0;e<b;e+=2)c[d]=[a[e],a[e+1]],++d;return c}var d=b.get("Domain"),e=b.get("Range");(!d||!e)&&l("No domain or range");var f=d.length/2,g=e.length/2,d=c(d),e=c(e),h=b.get("Size"),j=b.get("BitsPerSample"),m=b.get("Order")||1;1!==m&&L("No support for cubic spline interpolation: "+m);m=b.get("Encode");if(!m)for(var m=[],k=0;k<f;++k)m.push(0),m.push(h[k]-1);var m=c(m),k=(k=b.get("Decode"))?c(k):e,s=this.getSampleArray(h,g,j,a);return[0,f,d,m,k,s,h,g,Math.pow(2,
j)-1,e]},constructSampledFromIR:function(a){return function(b){var c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],j=a[7],m=a[9];c!=b.length&&l("Incorrect number of arguments: "+c+" != "+b.length);for(var k=1<<c,s=new Float64Array(k),n=new Uint32Array(k),p=0;p<k;p++)s[p]=1;for(var u=j,r=1,v=0;v<c;++v){for(var p=d[v][0],x=d[v][1],t=Math.min(Math.max(b[v],p),x),q=e[v][0]+(t-p)*((e[v][1]-e[v][0])/(x-p)),x=h[v],q=Math.min(Math.max(q,0),x-1),p=q<x-1?Math.floor(q):q-1,t=p+1-q,q=q-p,w=p*u,z=w+u,p=0;p<k;p++)p&
r?(s[p]*=q,n[p]+=z):(s[p]*=t,n[p]+=w);u*=x;r<<=1}b=new Float64Array(j);for(p=0;p<j;++p){for(v=c=0;v<k;v++)c+=g[n[v]+p]*s[v];c=f[p][0]+(c-0)*((f[p][1]-f[p][0])/1);b[p]=Math.min(Math.max(c,m[p][0]),m[p][1])}return b}},constructInterpolated:function(a,b){var c=b.get("C0")||[0],d=b.get("C1")||[1],e=b.get("N");(!E(c)||!E(d))&&l("Illegal dictionary for interpolated function");for(var f=c.length,g=[],h=0;h<f;++h)g.push(d[h]-c[h]);return[2,c,g,e]},constructInterpolatedFromIR:function(a){var b=a[1],c=a[2],
d=a[3],e=c.length;return function(a){a=1==d?a[0]:Math.pow(a[0],d);for(var g=[],h=0;h<e;++h)g.push(b[h]+a*c[h]);return g}},constructStiched:function(a,b,c){(a=b.get("Domain"))||l("No domain");1!=a.length/2&&l("Bad domain for stiched function");for(var d=b.get("Functions"),e=[],f=0,g=d.length;f<g;++f)e.push(M.getIR(c,c.fetchIfRef(d[f])));c=b.get("Bounds");b=b.get("Encode");return[3,a,c,b,e]},constructStichedFromIR:function(a){var b=a[1],c=a[2],d=a[3];a=a[4];for(var e=[],f=0,g=a.length;f<g;f++)e.push(M.fromIR(a[f]));
return function(a){a=a[0];var f=b[0],g=b[1];a>g?a=g:a<f&&(a=f);f=0;for(g=c.length;f<g&&!(a<c[f]);++f);g=b[0];0<f&&(g=c[f-1]);var k=b[1];f<c.length&&(k=c[f]);var s=d[2*f];return e[f]([s+(a-g)*(d[2*f+1]-s)/(k-g)])}},constructPostScript:function(a,b){var c=b.get("Domain"),d=b.get("Range");c||l("No domain.");d||l("No range.");var e=new Na(a),e=(new Oa(e)).parse();return[4,c,d,e]},constructPostScriptFromIR:function(a){var b=a[1],c=a[2],d=c.length/2,e=new Pa(a[3]),f=new Qa;return function(a){for(var h=
[],j=0,m=b.length/2;j<m;++j)h.push(a[j]);a=h.join("_");if(f.has(a))return f.get(a);h=e.execute(h);m=[];for(j=d-1;0<=j;--j){var k=h.pop(),s=2*j;k<c[s]?k=c[s]:k>c[s+1]&&(k=c[s+1]);m[j]=k}f.set(a,m);return m}}};var Qa,Ra=function(){this.cache={};this.total=0};Ra.prototype={has:function(a){return a in this.cache},get:function(a){return this.cache[a]},set:function(a,b){1024>this.total&&(this.cache[a]=b,this.total++)}};Qa=Ra;var Sa=function(a){this.stack=a||[]};Sa.prototype={push:function(a){100<=this.stack.length&&
l("PostScript function stack overflow.");this.stack.push(a)},pop:function(){0>=this.stack.length&&l("PostScript function stack underflow.");return this.stack.pop()},copy:function(a){100<=this.stack.length+a&&l("PostScript function stack overflow.");var b=this.stack,c=b.length-a;for(a-=1;0<=a;a--,c++)b.push(b[c])},index:function(a){this.push(this.stack[this.stack.length-a-1])},roll:function(a,b){var c=this.stack,d=c.length-a,e=c.length-1,f=d+(b-Math.floor(b/a)*a),g,h,j;g=d;for(h=e;g<h;g++,h--)j=c[g],
c[g]=c[h],c[h]=j;g=d;for(h=f-1;g<h;g++,h--)j=c[g],c[g]=c[h],c[h]=j;g=f;for(h=e;g<h;g++,h--)j=c[g],c[g]=c[h],c[h]=j}};var Pa,Ta=function(a,b){this.operators=a;this.operands=b};Ta.prototype={execute:function(a){a=new Sa(a);for(var b=0,c=this.operators,d=c.length,e,f;b<d;)if(e=c[b++],"number"==typeof e)a.push(e);else switch(e){case "jz":f=a.pop();(e=a.pop())||(b=f);break;case "j":b=e=a.pop();break;case "abs":e=a.pop();a.push(Math.abs(e));break;case "add":f=a.pop();e=a.pop();a.push(e+f);break;case "and":f=
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a.dict;a=this.data;var c=b.get("A");if(c)if(b=c.get("S").name,"URI"===b){var d=c.get("URI");$(d,!1)||(d="");a.url=d}else"GoTo"===b?a.dest=c.get("D"):"GoToR"===b?(b=c.get("F"),O(b)&&(d=b.get("F")||""),$(d,!1)||(d=""),a.url=d,a.dest=c.get("D")):"Named"===b?a.action=c.get("N").name:L("unrecognized link type: "+b);else b.has("Dest")&&(d=b.get("Dest"),a.dest=J(d)?d.name:d)}};r.inherit(cb,z,{hasOperatorList:function(){return!1},hasHtml:function(){return!0},getHtmlElement:function(){var a=this.data.rect,
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b,c,d){var e,f;"string"===typeof a?a={url:a}:"object"==typeof a&&null!==a&&void 0!==a&&"byteLength"in a?a={data:a}:"object"!==typeof a&&l("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object");!a.url&&!a.data&&l("Invalid parameter array, need either .data or .url");var g={};for(e in a)g[e]="url"===e&&"undefined"!==typeof window?sb(window.location.href,a[e]):a[e];a=new PDFJS.Promise;e=new PDFJS.Promise;f=new db(a,e,b,d);a.then(function(){f.passwordCallback=c;f.fetchDocument(g)});
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a;this.transport=b;this.stats=new za;this.stats.enabled=!!w.PDFJS.enableStats;this.commonObjs=b.commonObjs;this.objs=new na;this.pendingDestroy=this.cleanupAfterRender=this.receivingOperatorList=!1;this.renderTasks=[]};fb.prototype={get pageNumber(){return this.pageInfo.pageIndex+1},get rotate(){return this.pageInfo.rotate},get ref(){return this.pageInfo.ref},get view(){return this.pageInfo.view},getViewport:function(a,b){2>arguments.length&&(b=this.rotate);return new PDFJS.PageViewport(this.view,
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c;this.workerReadyPromise=b;this.progressCallback=d;this.commonObjs=new na;this.pageCache=[];this.pagePromises=[];this.embeddedFontsUsed=!1;this.passwordCallback=null;if(!w.PDFJS.disableWorker&&"undefined"!==typeof Worker){b=PDFJS.workerSrc;"undefined"===typeof b&&l("No PDFJS.workerSrc specified");try{var e=new Worker(b),f=new aa("main",e);this.messageHandler=f;f.on("test",function(b){b?(this.worker=e,this.setupMessageHandler(f)):(w.PDFJS.disableWorker=!0,this.setupFakeWorker());a.resolve()}.bind(this));
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m:d.x+=k*m;c.restore()}p&&(n.canvasWidth=u,l&&(n.angle+=Math.PI/2),this.textLayer.appendText(n));return u},showSpacedText:function(a){var b=this.ctx,c=this.current,d=c.fontSize,e=0.0010*c.textHScale*c.fontDirection,f=a.length,g,h=0,j=this.textLayer?!0:!1,m=c.font.vertical,k=0;j&&(b.save(),this.applyTextTransforms(),g=this.createTextGeometry(),b.restore());for(b=0;b<f;++b){var s=a[b];"number"==typeof s?(s=-s*d*e,m?c.y+=s:c.x+=s,j&&(k+=s)):(s=this.showText(s,!0),j&&(h+=k+s,k=0))}j&&(g.canvasWidth=h,
m&&(g.angle+=Math.PI/2),this.textLayer.appendText(g))},nextLineShowText:function(a){this.nextLine();this.showText(a)},nextLineSetSpacingShowText:function(a,b,c){this.setWordSpacing(a);this.setCharSpacing(b);this.nextLineShowText(c)},setCharWidth:function(){},setCharWidthAndBounds:function(a,b,c,d,e,f){this.rectangle(c,d,e-c,f-d);this.clip();this.endPath()},setStrokeColorSpace:function(a){this.current.strokeColorSpace=t.fromIR(a)},setFillColorSpace:function(a){this.current.fillColorSpace=t.fromIR(a)},
setStrokeColor:function(){var a=this.current.strokeColorSpace.getRgb(arguments,0),a=r.makeCssRgb(a);this.ctx.strokeStyle=a;this.current.strokeColor=a},getColorN_Pattern:function(a,b){if("TilingPattern"==a[0]){var c=a[1],d=b.base,e;d&&(e=d.getRgb(c,0));c=new la(a,e,this.ctx,this.objs,this.commonObjs,this.baseTransform)}else"RadialAxial"==a[0]||"Dummy"==a[0]?c=U.shadingFromIR(a):l("Unkown IR type "+a[0]);return c},setStrokeColorN:function(){var a=this.current.strokeColorSpace;"Pattern"==a.name?this.current.strokeColor=
this.getColorN_Pattern(arguments,a):this.setStrokeColor.apply(this,arguments)},setFillColor:function(){var a=this.current.fillColorSpace.getRgb(arguments,0),a=r.makeCssRgb(a);this.ctx.fillStyle=a;this.current.fillColor=a},setFillColorN:function(){var a=this.current.fillColorSpace;"Pattern"==a.name?this.current.fillColor=this.getColorN_Pattern(arguments,a):this.setFillColor.apply(this,arguments)},setStrokeGray:function(a){this.current.strokeColorSpace=t.singletons.gray;var b=this.current.strokeColorSpace.getRgb(arguments,
0),b=r.makeCssRgb(b);this.ctx.strokeStyle=b;this.current.strokeColor=b},setFillGray:function(a){this.current.fillColorSpace=t.singletons.gray;var b=this.current.fillColorSpace.getRgb(arguments,0),b=r.makeCssRgb(b);this.ctx.fillStyle=b;this.current.fillColor=b},setStrokeRGBColor:function(a,b,c){this.current.strokeColorSpace=t.singletons.rgb;var d=this.current.strokeColorSpace.getRgb(arguments,0),d=r.makeCssRgb(d);this.ctx.strokeStyle=d;this.current.strokeColor=d},setFillRGBColor:function(a,b,c){this.current.fillColorSpace=
t.singletons.rgb;var d=this.current.fillColorSpace.getRgb(arguments,0),d=r.makeCssRgb(d);this.ctx.fillStyle=d;this.current.fillColor=d},setStrokeCMYKColor:function(a,b,c,d){this.current.strokeColorSpace=t.singletons.cmyk;var e=r.makeCssCmyk(arguments);this.ctx.strokeStyle=e;this.current.strokeColor=e},setFillCMYKColor:function(a,b,c,d){this.current.fillColorSpace=t.singletons.cmyk;var e=r.makeCssCmyk(arguments);this.ctx.fillStyle=e;this.current.fillColor=e},shadingFill:function(a){var b=this.ctx;
this.save();a=U.shadingFromIR(a);b.fillStyle=a.getPattern(b,this);var c=b.mozCurrentTransformInverse;if(c){var b=b.canvas,d=b.width,e=b.height,b=r.applyTransform([0,0],c);a=r.applyTransform([0,e],c);var f=r.applyTransform([d,0],c),g=r.applyTransform([d,e],c),c=Math.min(b[0],a[0],f[0],g[0]),d=Math.min(b[1],a[1],f[1],g[1]),e=Math.max(b[0],a[0],f[0],g[0]),b=Math.max(b[1],a[1],f[1],g[1]);this.ctx.fillRect(c,d,e-c,b-d)}else this.ctx.fillRect(-1E10,-1E10,2E10,2E10);this.restore()},beginInlineImage:function(){l("Should not call beginInlineImage")},
beginImageData:function(){l("Should not call beginImageData")},paintFormXObjectBegin:function(a,b){this.save();this.current.paintFormXObjectDepth++;this.baseTransformStack.push(this.baseTransform);a&&(E(a)&&6==a.length)&&this.transform.apply(this,a);this.baseTransform=this.ctx.mozCurrentTransform;b&&(E(b)&&4==b.length)&&(this.rectangle(b[0],b[1],b[2]-b[0],b[3]-b[1]),this.clip(),this.endPath())},paintFormXObjectEnd:function(){var a=this.current.paintFormXObjectDepth;do this.restore();while(this.current.paintFormXObjectDepth>=
a);this.baseTransform=this.baseTransformStack.pop()},beginGroup:function(a){this.save();var b=this.ctx;a.isolated||G("TODO: Support non-isolated groups.");a.knockout&&L("Support knockout groups.");var c=b.mozCurrentTransform;a.matrix&&b.transform.apply(b,a.matrix);a.bbox||l("Bounding box is required.");var d=r.getAxialAlignedBoundingBox(a.bbox,b.mozCurrentTransform);a=Math.max(Math.ceil(d[2]-d[0]),1);var e=Math.max(Math.ceil(d[3]-d[1]),1);a=F.getCanvas("groupAt"+this.groupLevel,a,e,!0).context;e=
d[0];d=d[1];a.translate(-e,-d);a.transform.apply(a,c);b.setTransform(1,0,0,1,0,0);b.translate(e,d);c="strokeStyle fillStyle fillRule globalAlpha lineWidth lineCap lineJoin miterLimit globalCompositeOperation font".split(" ");d=0;for(e=c.length;d<e;d++){var f=c[d];f in b&&(a[f]=b[f])}"setLineDash"in b?(a.setLineDash(b.getLineDash()),a.lineDashOffset=b.lineDashOffset):"mozDash"in b&&(a.mozDash=b.mozDash,a.mozDashOffset=b.mozDashOffset);this.ctx=a;this.setGState([["SMask","None"],["BM","Normal"],["ca",
1],["CA",1]]);this.groupStack.push(b);this.groupLevel++},endGroup:function(){this.groupLevel--;var a=this.ctx;this.ctx=this.groupStack.pop();"imageSmoothingEnabled"in this.ctx?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1;this.ctx.drawImage(a.canvas,0,0);this.restore()},beginAnnotations:function(){this.save();this.current=new pa},endAnnotations:function(){this.restore()},beginAnnotation:function(a,b,c){this.save();a&&(E(a)&&4==a.length)&&(this.rectangle(a[0],a[1],a[2]-a[0],
a[3]-a[1]),this.clip(),this.endPath());this.transform.apply(this,b);this.transform.apply(this,c)},endAnnotation:function(){this.restore()},paintJpegXObject:function(a,b,c){var d=this.objs.get(a);d||l("Dependent image isn't ready yet");this.save();var e=this.ctx;e.scale(1/b,-1/c);e.drawImage(d,0,0,d.width,d.height,0,-c,b,c);this.imageLayer&&(d=e.mozCurrentTransformInverse,e=this.getCanvasPosition(0,0),this.imageLayer.appendImage({objId:a,left:e[0],top:e[1],width:b/d[0],height:c/d[3]}));this.restore()},
paintImageMaskXObject:function(a){var b=this.ctx,c=a.width,d=a.height,e=this.processingType3;if(e&&!("compiled"in e)){var f;if(1E3>=c&&1E3>=d)a:{var g=a.data,h,j,m=c+1,k=new Uint8Array(m*(d+1)),s=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),n=3,p=4*c,l=0;0!==g[3]&&(k[0]=1,++l);for(h=1;h<c;h++)g[n]!==g[n+4]&&(k[h]=g[n]?2:1,++l),n+=4;0!==g[n]&&(k[h]=2,++l);n+=4;for(f=1;f<d;f++){j=f*m;g[n-p]!==g[n]&&(k[j]=g[n]?1:8,++l);var q=(g[n]?4:0)+(g[n-p]?8:0);for(h=1;h<c;h++)q=(q>>2)+(g[n+4]?4:0)+(g[n-p+
4]?8:0),s[q]&&(k[j+h]=s[q],++l),n+=4;g[n-p]!==g[n]&&(k[j+h]=g[n]?2:4,++l);n+=4;if(1E3<l){f=null;break a}}n-=p;j=f*m;0!==g[n]&&(k[j]=8,++l);for(h=1;h<c;h++)g[n]!==g[n+4]&&(k[j+h]=g[n]?4:8,++l),n+=4;0!==g[n]&&(k[j+h]=4,++l);if(1E3<l)f=null;else{var g=new Int32Array([0,m,-1,0,-m,0,0,0,1]),r=[];for(f=0;l&&f<=d;f++){h=f*m;for(j=h+c;h<j&&!k[h];)h++;if(h!==j){j=[h%m,f];s=k[h];n=h;do{p=g[s];do h+=p;while(!k[h]);p=k[h];5!==p&&10!==p?(s=p,k[h]=0):(s=p&51*s>>4,k[h]&=s>>2|s<<2);j.push(h%m);j.push(h/m|0);--l}while(n!==
h);r.push(j);--f}}f=function(a){a.save();a.scale(1/c,-1/d);a.translate(0,-d);a.beginPath();for(var b=0,e=r.length;b<e;b++){var f=r[b];a.moveTo(f[0],f[1]);for(var g=2,h=f.length;g<h;g+=2)a.lineTo(f[g],f[g+1])}a.fill();a.beginPath();a.restore()}}}else f=null;e.compiled=f}e&&e.compiled?e.compiled(b):(b=F.getCanvas("maskCanvas",c,d),e=b.context,e.save(),Z(e,a),e.globalCompositeOperation="source-in",a=this.current.fillColor,e.fillStyle=a&&a.hasOwnProperty("type")&&"Pattern"===a.type?a.getPattern(e,this):
a,e.fillRect(0,0,c,d),e.restore(),this.paintInlineImageXObject(b.canvas))},paintImageMaskXObjectGroup:function(a){for(var b=this.ctx,c=0,d=a.length;c<d;c++){var e=a[c],f=e.width,g=e.height,h=F.getCanvas("maskCanvas",f,g),j=h.context;j.save();Z(j,e);j.globalCompositeOperation="source-in";var m=this.current.fillColor;j.fillStyle=m&&m.hasOwnProperty("type")&&"Pattern"===m.type?m.getPattern(j,this):m;j.fillRect(0,0,f,g);j.restore();b.save();b.transform.apply(b,e.transform);b.scale(1,-1);b.drawImage(h.canvas,
0,0,f,g,0,-1,1,1);b.restore()}},paintImageXObject:function(a){(a=this.objs.get(a))||l("Dependent image isn't ready yet");this.paintInlineImageXObject(a)},paintInlineImageXObject:function(a){var b=a.width,c=a.height,d=this.ctx;this.save();d.scale(1/b,-1/c);var e=d.mozCurrentTransformInverse,f=e[0],g=e[1],f=Math.max(Math.sqrt(f*f+g*g),1),g=e[2],h=e[3],g=Math.max(Math.sqrt(g*g+h*h),1);if(a instanceof HTMLElement)h=a;else{var j=F.getCanvas("inlineImage",b,c),m=j.context;Z(m,a);h=j.canvas}for(var k=b,
l=c,n="prescale1";2<f&&1<k||2<g&&1<l;){var p=k,q=l;2<f&&1<k&&(p=Math.ceil(k/2),f/=k/p);2<g&&1<l&&(q=Math.ceil(l/2),g/=l/q);j=F.getCanvas(n,p,q);m=j.context;m.clearRect(0,0,p,q);m.drawImage(h,0,0,k,l,0,0,p,q);h=j.canvas;k=p;l=q;n="prescale1"===n?"prescale2":"prescale1"}d.drawImage(h,0,0,k,l,0,-c,b,c);this.imageLayer&&(d=this.getCanvasPosition(0,-c),this.imageLayer.appendImage({imgData:a,left:d[0],top:d[1],width:b/e[0],height:c/e[3]}));this.restore()},paintInlineImageXObjectGroup:function(a,b){var c=
this.ctx,d=a.width,e=a.height,f=F.getCanvas("inlineImage",d,e);Z(f.context,a);for(var g=0,h=b.length;g<h;g++){var j=b[g];c.save();c.transform.apply(c,j.transform);c.scale(1,-1);c.drawImage(f.canvas,j.x,j.y,j.w,j.h,0,-1,1,1);this.imageLayer&&(j=this.getCanvasPosition(j.x,j.y),this.imageLayer.appendImage({imgData:a,left:j[0],top:j[1],width:d,height:e}));c.restore()}},markPoint:function(){},markPointProps:function(){},beginMarkedContent:function(){},beginMarkedContentProps:function(){},endMarkedContent:function(){},
beginCompat:function(){},endCompat:function(){},consumePath:function(){if(this.pendingClip){if(this.pendingClip==ob)if("mozFillRule"in this.ctx)this.ctx.mozFillRule="evenodd",this.ctx.clip(),this.ctx.mozFillRule="nonzero";else try{this.ctx.clip("evenodd")}catch(a){this.ctx.clip()}else this.ctx.clip();this.pendingClip=null}this.ctx.beginPath()},getSinglePixelWidth:function(){var a=this.ctx.mozCurrentTransformInverse;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1],a[2]*a[2]+a[3]*a[3]))},getCanvasPosition:function(a,
b){var c=this.ctx.mozCurrentTransform;return[c[0]*a+c[2]*b+c[4],c[1]*a+c[3]*b+c[5]]}};ma=nb;PDFJS.disableFontFace=!1;var qa;if(R)qa=!1;else{var pb=/Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(window.navigator.userAgent);qa=pb&&14<=pb[1]?!0:!1}var P={insertRule:function(a){var b=document.getElementById("PDFJS_FONT_STYLE_TAG");b||(b=document.createElement("style"),b.id="PDFJS_FONT_STYLE_TAG",document.documentElement.getElementsByTagName("head")[0].appendChild(b));b=b.sheet;b.insertRule(a,b.cssRules.length)},
get loadTestFont(){return V(this,"loadTestFont",atob("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"))},
loadTestFontId:0,loadingContext:{requests:[],nextRequestId:0},isSyncFontLoadingSupported:qa,bind:function(a,b){!R||l("bind() shall be called from main thread");for(var c=[],d=[],e=0,f=a.length;e<f;e++){var g=a[e];if(!(g.attached||!1===g.loading)){g.attached=!0;var h=g.bindDOM();h&&(c.push(h),d.push(g))}}e=P.queueLoadingCallback(b);0<c.length&&!this.isSyncFontLoadingSupported?P.prepareFontLoadEvent(c,d,e):e.complete()},queueLoadingCallback:function(a){var b=P.loadingContext,c={id:"pdfjs-font-loading-"+
b.nextRequestId++,complete:function(){!c.end||l("completeRequest() cannot be called twice");for(c.end=Date.now();0<b.requests.length&&b.requests[0].end;){var a=b.requests.shift();setTimeout(a.callback,0)}},callback:a,started:Date.now()};b.requests.push(c);return c},prepareFontLoadEvent:function(a,b,c){function d(a,b){return a.charCodeAt(b)<<24|a.charCodeAt(b+1)<<16|a.charCodeAt(b+2)<<8|a.charCodeAt(b+3)&255}function e(a,b,c,d){a=k.substr(0,b);b=k.substr(b+c);return a+d+b}function f(a,b){l++;30<l?
(B("Load test font never loaded."),b()):(j.font="30px "+a,j.fillText(".",0,20),0<j.getImageData(0,0,1,1).data[3]?b():setTimeout(f.bind(null,a,b)))}var g,h;a=document.createElement("canvas");a.width=1;a.height=1;var j=a.getContext("2d"),l=0;a="lt"+Date.now()+this.loadTestFontId++;var k=this.loadTestFont,k=e(k,976,a.length,a),q=d(k,16);g=0;for(h=a.length-3;g<h;g+=4)q=q-1482184792+d(a,g)|0;g<a.length&&(q=q-1482184792+d(a+"XXX",g)|0);k=e(k,16,4,String.fromCharCode(q>>24&255)+String.fromCharCode(q>>16&
255)+String.fromCharCode(q>>8&255)+String.fromCharCode(q&255));g="url(data:font/opentype;base64,"+btoa(k)+");";P.insertRule('@font-face { font-family:"'+a+'";src:'+g+"}");q=[];g=0;for(h=b.length;g<h;g++)q.push(b[g].loadedName);q.push(a);var n=document.createElement("div");n.setAttribute("style","visibility: hidden;width: 10px; height: 10px;position: absolute; top: 0px; left: 0px;");g=0;for(h=q.length;g<h;++g)b=document.createElement("span"),b.textContent="Hi",b.style.fontFamily=q[g],n.appendChild(b);
document.body.appendChild(n);f(a,function(){document.body.removeChild(n);c.complete()})}},jb,qb=function(a,b,c){this.compiledGlyphs={};if(1===arguments.length){var d=arguments[0],e;for(e in d)this[e]=d[e]}};qb.prototype={bindDOM:function(){if(!this.data)return null;if(PDFJS.disableFontFace)return this.disableFontFace=!0,null;for(var a=this.data,b="",c=a.length,d=0;d<c;++d)b+=String.fromCharCode(a[d]);a=this.loadedName;b="url(data:"+this.mimetype+";base64,"+window.btoa(b)+");";a='@font-face { font-family:"'+
a+'";src:'+b+"}";P.insertRule(a);PDFJS.pdfBug&&("FontInspector"in w&&w.FontInspector.enabled)&&w.FontInspector.fontAdded(this,b);return a},getPathGenerator:function(a,b){if(!(b in this.compiledGlyphs)){var c=a.get(this.loadedName+"_path_"+b);this.compiledGlyphs[b]=new Function("c","size",c)}return this.compiledGlyphs[b]}};jb=qb}).call("undefined"===typeof window?this:window);
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