29 lines
1011 KiB
JavaScript
29 lines
1011 KiB
JavaScript
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/**
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* @licstart The following is the entire license notice for the
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* JavaScript code in this page
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*
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* Copyright 2024 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @licend The above is the entire license notice for the
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* JavaScript code in this page
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*/
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/**
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* pdfjsVersion = 5.3.93
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* pdfjsBuild = cbeef3233
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*/
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const e=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type),t=[.001,0,0,.001,0,0],a=1.35,r=.35,i=.25925925925925924,n=1,s=2,o=4,c=8,l=16,h=64,u=128,d=256,f="pdfjs_internal_editor_",g=3,p=9,m=13,b=15,y=101,w={PRINT:4,MODIFY_CONTENTS:8,COPY:16,MODIFY_ANNOTATIONS:32,FILL_INTERACTIVE_FORMS:256,COPY_FOR_ACCESSIBILITY:512,ASSEMBLE:1024,PRINT_HIGH_QUALITY:2048},x=0,S=4,k=1,C=2,v=3,F=1,T=2,O=3,M=4,D=5,R=6,N=7,E=8,L=9,j=10,_=11,U=12,X=13,q=14,H=15,W=16,z=17,$=20,G="Group",V="R",K=1,J=2,Y=4,Z=16,Q=32,ee=128,te=512,ae=1,re=2,ie=4096,ne=8192,se=32768,oe=65536,ce=131072,le=1048576,he=2097152,ue=8388608,de=16777216,fe=1,ge=2,pe=3,me=4,be=5,ye={E:"Mouse Enter",X:"Mouse Exit",D:"Mouse Down",U:"Mouse Up",Fo:"Focus",Bl:"Blur",PO:"PageOpen",PC:"PageClose",PV:"PageVisible",PI:"PageInvisible",K:"Keystroke",F:"Format",V:"Validate",C:"Calculate"},we={WC:"WillClose",WS:"WillSave",DS:"DidSave",WP:"WillPrint",DP:"DidPrint"},xe={O:"PageOpen",C:"PageClose"},Se=1,ke=5,Ae=1,Ce=2,ve=3,Fe=4,Ie=5,Te=6,Oe=7,Me=8,De=9,Be=10,Re=11,Ne=12,Ee=13,Pe=14,Le=15,je=16,_e=17,Ue=18,Xe=19,qe=20,He=21,We=22,ze=23,$e=24,Ge=25,Ve=26,Ke=27,Je=28,Ye=29,Ze=30,Qe=31,et=32,tt=33,at=34,rt=35,it=36,nt=37,st=38,ot=39,ct=40,lt=41,ht=42,ut=43,dt=44,ft=45,gt=46,pt=47,mt=48,bt=49,yt=50,wt=51,xt=52,St=53,kt=54,At=55,Ct=56,vt=57,Ft=58,It=59,Tt=60,Ot=61,Mt=62,Dt=63,Bt=64,Rt=65,Nt=66,Et=67,Pt=68,Lt=69,jt=70,_t=71,Ut=72,Xt=73,qt=74,Ht=75,Wt=76,zt=77,$t=80,Gt=81,Vt=83,Kt=84,Jt=85,Yt=86,Zt=87,Qt=88,ea=89,ta=90,aa=91,ra=92,ia=93,na=94,sa=0,oa=1,ca=2,la=3,ha=1,ua=2;let da=Se;function getVerbosityLevel(){return da}function info(e){da>=ke&&console.log(`Info: ${e}`)}function warn(e){da>=Se&&console.log(`Warning: ${e}`)}function unreachable(e){throw new Error(e)}function assert(e,t){e||unreachable(t)}function createValidAbsoluteUrl(e,t=null,a=null){if(!e)return null;if(a&&"string"==typeof e){if(a.addDefaultProtocol&&e.startsWith("www.")){const t=e.match(/\./g);t?.length>=2&&(e=`http://${e}`)}if(a.tryConvertEncoding)try{e=stringToUTF8String(e)}catch{}}const r=t?URL.parse(e,t):URL.parse(e);return function _isValidProtocol(e){switch(e?.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}(r)?r:null}function shadow(e,t,a,r=!1){Object.defineProperty(e,t,{value:a,enumerable:!r,configurable:!0,writable:!1});return a}const fa=function BaseExceptionClosure(){function BaseException(e,t){this.message=e;this.name=t}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends fa{constructor(e,t){super(e,"PasswordException");this.code=t}}class UnknownErrorException extends fa{constructor(e,t){super(e,"UnknownErrorException");this.details=t}}class InvalidPDFException extends fa{constructor(e){super(e,"InvalidPDFException")}}class ResponseException extends fa{constructor(e,t,a){super(e,"ResponseException");this.status=t;this.missing=a}}class FormatError extends fa{constructor(e){super(e,"FormatError")}}class AbortException extends fa{constructor(e){super(e,"AbortException")}}function bytesToString(e){"object"==typeof e&&void 0!==e?.length||unreachable("Invalid argument for bytesToString");const t=e.length,a=8192;if(t<a)return String.fromCharCode.apply(null,e);const r=[];for(let i=0;i<t;i+=a){const n=Math.min(i+a,t),s=e.subarray(i,n);r.push(String.fromCharCode.apply(null,s))}return r.join("")}function stringToBytes(e){"string"!=typeof e&&unreachable("Invalid argument for stringToBytes");const t=e.length,a=new Uint8Array(t);for(let r=0;r<t;++r)a[r]=255&e.charCodeAt(r);return a}function string32(e){return String.fromCharCode(e>>24&255,e>>16&255,e>>8&255,255&e)}function objectSize(e){return Object.keys(e).length}class FeatureTest{static get isLittleEndian(){return shadow(this,"isLittleEndian",function isLittleEndian(){const e=new Uint8Array(4);e[0]=1;return 1===new Uint32Array(e.buffer,0,1)[0]}())}static get isEvalSupported(){return shadow(this,"isEvalSupported",function isEvalSupported(){try{new Function("
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/*webpackIgnore: true*/
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/*@vite-ignore*/
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t)).default()}catch(e){warn(`JpxImage#getJsModule: ${e}`)}e(a)}static async#U(e,t,a){const r="openjpeg.wasm";try{this.#E||(this.#j?this.#E=await fetchBinaryData(`${this.#F}${r}`):this.#E=await this.#P.sendWithPromise("FetchBinaryData",{type:"wasmFactory",filename:r}));return a((await WebAssembly.instantiate(this.#E,t)).instance)}catch(t){warn(`JpxImage#instantiateWasm: ${t}`);this.#_(e);return null}finally{this.#P=null}}static async decode(e,{numComponents:t=4,isIndexedColormap:a=!1,smaskInData:r=!1,reducePower:i=0}={}){if(!this.#L){const{promise:e,resolve:t}=Promise.withResolvers(),a=[e];this.#v?a.push(Ga({warn,instantiateWasm:this.#U.bind(this,t)})):this.#_(t);this.#L=Promise.race(a)}const n=await this.#L;if(!n)throw new JpxError("OpenJPEG failed to initialize");let s;try{const o=e.length;s=n._malloc(o);n.writeArrayToMemory(e,s);if(n._jp2_decode(s,o,t>0?t:0,!!a,!!r,i)){const{errorMessages:e}=n;if(e){delete n.errorMessages;throw new JpxError(e)}throw new JpxError("Unknown error")}const{imageData:c}=n;n.imageData=null;return c}finally{s&&n._free(s)}}static cleanup(){this.#L=null}static parseImageProperties(e){let t=e.getByte();for(;t>=0;){const a=t;t=e.getByte();if(65361===(a<<8|t)){e.skip(4);const t=e.getInt32()>>>0,a=e.getInt32()>>>0,r=e.getInt32()>>>0,i=e.getInt32()>>>0;e.skip(16);return{width:t-r,height:a-i,bitsPerComponent:8,componentsCount:e.getUint16()}}}throw new JpxError("No size marker found in JPX stream")}}function addState(e,t,a,r,i){let n=e;for(let e=0,a=t.length-1;e<a;e++){const a=t[e];n=n[a]||=[]}n[t.at(-1)]={checkFn:a,iterateFn:r,processFn:i}}const Va=[];addState(Va,[Be,Ne,Yt,Re],null,(function iterateInlineImageGroup(e,t){const a=e.fnArray,r=(t-(e.iCurr-3))%4;switch(r){case 0:return a[t]===Be;case 1:return a[t]===Ne;case 2:return a[t]===Yt;case 3:return a[t]===Re}throw new Error(`iterateInlineImageGroup - invalid pos: ${r}`)}),(function foundInlineImageGroup(e,t){const a=e.fnArray,r=e.argsArray,i=e.iCurr,n=i-3,s=i-2,o=i-1,c=Math.min(Math.floor((t-n)/4),200);if(c<10)return t-(t-n)%4;let l=0;const h=[];let u=0,d=1,f=1;for(let e=0;e<c;e++){const t=r[s+(e<<2)],a=r[o+(e<<2)][0];if(d+a.width>1e3){l=Math.max(l,d);f+=u+2;d=0;u=0}h.push({transform:t,x:d,y:f,w:a.width,h:a.height});d+=a.width+2;u=Math.max(u,a.height)}const g=Math.max(l,d)+1,p=f+u+1,m=new Uint8Array(g*p*4),b=g<<2;for(let e=0;e<c;e++){const t=r[o+(e<<2)][0].data,a=h[e].w<<2;let i=0,n=h[e].x+h[e].y*g<<2;m.set(t.subarray(0,a),n-b);for(let r=0,s=h[e].h;r<s;r++){m.set(t.subarray(i,i+a),n);i+=a;n+=b}m.set(t.subarray(i-a,i),n);for(;n>=0;){t[n-4]=t[n];t[n-3]=t[n+1];t[n-2]=t[n+2];t[n-1]=t[n+3];t[n+a]=t[n+a-4];t[n+a+1]=t[n+a-3];t[n+a+2]=t[n+a-2];t[n+a+3]=t[n+a-1];n-=b}}const y={width:g,height:p};if(e.isOffscreenCanvasSupported){const e=new OffscreenCanvas(g,p);e.getContext("2d").putImageData(new ImageData(new Uint8ClampedArray(m.buffer),g,p),0,0);y.bitmap=e.transferToImageBitmap();y.data=null}else{y.kind=v;y.data=m}a.splice(n,4*c,Zt);r.splice(n,4*c,[y,h]);return n+1}));addState(Va,[Be,Ne,Vt,Re],null,(function iterateImageMaskGroup(e,t){const a=e.fnArray,r=(t-(e.iCurr-3))%4;switch(r){case 0:return a[t]===Be;case 1:return a[t]===Ne;case 2:return a[t]===Vt;case 3:return a[t]===Re}throw new Error(`iterateImageMaskGroup - invalid pos: ${r}`)}),(function foundImageMaskGroup(e,t){const a=e.fnArray,r=e.argsArray,i=e.iCurr,n=i-3,s=i-2,o=i-1;let c=Math.floor((t-n)/4);if(c<10)return t-(t-n)%4;let l,h,u=!1;const d=r[o][0],f=r[s][0],g=r[s][1],p=r[s][2],m=r[s][3];if(g===p){u=!0;l=s+4;let e=o+4;for(let t=1;t<c;t++,l+=4,e+=4){h=r[l];if(r[e][0]!==d||h[0]!==f||h[1]!==g||h[2]!==p||h[3]!==m){t<10?u=!1:c=t;break}}}if(u){c=Math.min(c,1e3);const e=new Float32Array(2*c);l=s;for(let t=0;t<c;t++,l+=4){h=r[l];e[t<<1]=h[4];e[1+(t<<1)]=h[5]}a.splice(n,4*c,ea);r.splice(n,4*c,[d,f,g,p,m,e])}else{c=Math.min(c,100);const e=[];for(let t=0;t<c;t++){h=r[s+(t<<2)];const a=r[o+(t<<2)][0];e.push({data:a.data,width:a.width,height:a.height,interpolate:a.interpolate,count:a.count,transform:h})}a.splice(n,4*c,Kt);r.splice(n,4*c,[e])}return n+1}));addState(Va,[Be,Ne,Jt,Re],(function(e){const t=e.args
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