28 lines
1015 KiB
JavaScript
28 lines
1015 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 = 5.4.149
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* pdfjsBuild = 9e2e9e209
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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={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},T="Group",O="R",M=1,D=2,R=4,N=16,E=32,L=128,j=512,_=1,U=2,X=4096,q=8192,H=32768,W=65536,z=131072,$=1048576,G=2097152,V=8388608,K=16777216,J=1,Y=2,Z=3,Q=4,ee=5,te={E:"Mouse Enter",X:"Mouse Exit",D:"Mouse Down",U:"Mouse Up",Fo:"Focus",Bl:"Blur",PO:"PageOpen",PC:"PageClose",PV:"PageVisible",PI:"PageInvisible",K:"Keystroke",F:"Format",V:"Validate",C:"Calculate"},ae={WC:"WillClose",WS:"WillSave",DS:"DidSave",WP:"WillPrint",DP:"DidPrint"},re={O:"PageOpen",C:"PageClose"},ie=1,ne=5,se=1,oe=2,ce=3,le=4,he=5,ue=6,de=7,fe=8,ge=9,pe=10,me=11,be=12,ye=13,we=14,xe=15,Se=16,Ae=17,ke=18,Ce=19,ve=20,Fe=21,Ie=22,Te=23,Oe=24,Me=25,De=26,Be=27,Re=28,Ne=29,Ee=30,Pe=31,Le=32,je=33,_e=34,Ue=35,Xe=36,qe=37,He=38,We=39,ze=40,$e=41,Ge=42,Ve=43,Ke=44,Je=45,Ye=46,Ze=47,Qe=48,et=49,tt=50,at=51,rt=52,it=53,nt=54,st=55,ot=56,ct=57,lt=58,ht=59,ut=60,dt=61,ft=62,gt=63,pt=64,mt=65,bt=66,yt=67,wt=68,xt=69,St=70,At=71,kt=72,Ct=73,vt=74,Ft=75,It=76,Tt=77,Ot=80,Mt=81,Dt=83,Bt=84,Rt=85,Nt=86,Et=87,Pt=88,Lt=89,jt=90,_t=91,Ut=92,Xt=93,qt=94,Ht=0,Wt=1,zt=2,$t=3,Gt=1,Vt=2;let Kt=ie;function getVerbosityLevel(){return Kt}function info(e){Kt>=ne&&console.log(`Info: ${e}`)}function warn(e){Kt>=ie&&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 Jt=function BaseExceptionClosure(){function BaseException(e,t){this.message=e;this.name=t}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends Jt{constructor(e,t){super(e,"PasswordException");this.code=t}}class UnknownErrorException extends Jt{constructor(e,t){super(e,"UnknownErrorException");this.details=t}}class InvalidPDFException extends Jt{constructor(e){super(e,"InvalidPDFException")}}class ResponseException extends Jt{constructor(e,t,a){super(e,"ResponseException");this.status=t;this.missing=a}}class FormatError extends Jt{constructor(e){super(e,"FormatError")}}class AbortException extends Jt{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 U
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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(Ma({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 Da=[];addState(Da,[pe,be,Nt,me],null,(function iterateInlineImageGroup(e,t){const a=e.fnArray,r=(t-(e.iCurr-3))%4;switch(r){case 0:return a[t]===pe;case 1:return a[t]===be;case 2:return a[t]===Nt;case 3:return a[t]===me}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,Et);r.splice(n,4*c,[y,h]);return n+1}));addState(Da,[pe,be,Dt,me],null,(function iterateImageMaskGroup(e,t){const a=e.fnArray,r=(t-(e.iCurr-3))%4;switch(r){case 0:return a[t]===pe;case 1:return a[t]===be;case 2:return a[t]===Dt;case 3:return a[t]===me}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,Lt);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,Bt);r.splice(n,4*c,[e])}return n+1}));addState(Da,[pe,be,Rt,me],(function(e){const t=e.args
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