dynamsoft-document-viewer/dist/ddv.js

Dynamsoft Document Viewer (DDV) is an SDK designed to provide different types of viewers to configure and achieve different processing flows for documents.

/*! 
* 20241126123417
* Dynamsoft JavaScript Library
* Product: Dynamsoft Document Viewer
* Web Site: https://www.dynamsoft.com
*
* Copyright 2024, Dynamsoft Corporation
* Author: Dynamsoft Support Team
* Version: 2.1.0
*/

(function (exports, dynamsoftCore) {
	'use strict';

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unloaded"))},ke=function(){if(Ai.logAll(v(this,de,"f")),v(this,xe,"f")!=C.init)if(v(this,ce,"f")&&v(this,ce,"f").alive){if(v(this,de,"f").length>0&&(v(this,xe,"f")===C.ready||"init"===v(this,de,"f")[0].func)){const t=v(this,de,"f").shift();this._execTask(t);}}else {if(v(this,ce,"f")&&!v(this,ce,"f").alive&&v(this,de,"f").length>0&&"init"!=v(this,de,"f")[0].func)return x(this,ce,null,"f"),void v(this,oe,"m",Ie).call(this);v(this,de,"f").length>0&&v(this,le,"f").script&&v(this,oe,"m",Te).call(this,this);}else v(this,oe,"m",Ie).call(this);},De=function(t,e,i,n){return i?Ri.newBlobInChunks(t,e,n):void 0===n||n===t.byteLength?t:t.slice(0,n)},Ee=function(t){try{return "string"==typeof t?JSON.parse(t):t}catch(e){return t}},Ie=function(){let t=this;t._prepareModule(v(this,le,"f"));let e=this._createTask("init");e.params.key=v(this,he,"f"),e.params.uuid=v(this,Ce,"f"),e.params.licMode=v(this,be,"f"),e.params.val={nv:v(this,fe,"f"),mb:v(this,ye,"f"),dm:v(this,me,"f")},e.handleResult=function(t,e){return x(e.context,xe,C.ready,"f"),t},x(this,xe,C.pending,"f"),this._addTask(e,!0),e.promise.then((function(e){Ai.logD("["+t.id+"] "+v(t,le,"f").name+" init return: "),Ai.logD(e),x(t,Pe,!1,"f");})).catch((function(e){x(t,xe,C.failed,"f"),x(t,ve,e.message,"f"),Ai.logD(v(t,le,"f").name+" init failed"),Ai.logD(e),t._cancelAllTasks(A.wasmJsObjectInitFailed,e.message);}));},Re=function(){if(v(this,xe,"f")==C.pending||v(this,xe,"f")==C.ready){let t=this._createTask("destroy",null,this._handleBooleanResult);return this._addTask(t),t.promise}return Promise.resolve(!0)},ae={value:0};class Bi extends Mi{constructor(t,e){super(t,e);}_prepareModule(t){let e=Ii.Instance;e.addModules(Ti.ImageIOModule),Ti.LicMode===P.DLS_KEY&&e.addModules(Ti.CryptoModule),v(Bi,Me,"m",Be).call(Bi,Ti.ImageIOModule,t),e.addModules(t);}}Me=Bi,Be=function(t,e){e.resourceDir=t.resourceDir,e.crossScript=t.crossScript,e.script=t.script,e.useSimd=t.useSimd,e.name===w.imgProc?e.useSimd=Ti.UseSimd:e.useSimd=!1,e.fetchOptions=t.fetchOptions;};class Li extends Bi{constructor(t){super(Ti.ImagecoreModule,t),Le.add(this),Ue.set(this,0);}getImageFormat(t){return m(this,void 0,void 0,(function*(){let e=this,i=e._createTask("GetImageFormat");const n=yield e._readFile(t);return i.params.input=n,e._addTask(i),i.promise}))}readImageInfo(t){return m(this,void 0,void 0,(function*(){let e=this,i=e._createTask("ReadImageInfo");const n=yield e._readFile(t);return i.params.input=n,e._addTask(i),i.promise}))}getMD5(t){return m(this,void 0,void 0,(function*(){let e=this,i=e._createTask("GetMD5");const n=yield e._readFile(t);return i.params.input=n,i.handleResult=function(t,e){return t.MD5},e._addTask(i),i.promise}))}getLicenseInfo(){return m(this,void 0,void 0,(function*(){return this._addTask(this._createTask("GetLicenseInfo"))}))}getAesResult(t){return m(this,void 0,void 0,(function*(){return t=null!=t?t:"",this._addTask(this._createTask("GetAesResult",[t]))}))}saveImage(t,e,i,n,s){return m(this,void 0,void 0,(function*(){return (s=null!=s&&s)?v(this,Le,"m",Oe).call(this,t,void 0,void 0,void 0,1,void 0,void 0,e,i,n):v(this,Le,"m",Oe).call(this,t,void 0,void 0,void 0,void 0,void 0,void 0,e,i,n)}))}readImage(t,e,i,n,s){return m(this,void 0,void 0,(function*(){e=null!=e?e:this._outputType,i=null!=i?i:this._jpegQuality,n=null!=n&&n,s=null!=s&&s;let o=this,r=o._createTask("ReadImage");const a=yield o._readFile(t);r.params.input=[a,e,i,s],r.params.returnType=n?k.RT_BASE64:k.RT_AUTO,r.params.returnBlob=!n,r.handleResult=o._handleImageData,o._addTask(r);const l=yield r.promise;if(l.srcBuffer){let e=Object.prototype.toString.call(t);"[object ArrayBuffer]"!=e&&"[object Uint8ClampedArray]"!=e&&delete l.srcBuffer;}return l}))}openTiff(t,e){return m(this,void 0,void 0,(function*(){let i=this,n=i._createTask("LoadTiff");e=null!=e&&e;const s=yield i._readFile(t);n.params.input=[s,e],i._addTask(n);const o=yield n.promise;if(o.srcBuffer){let e=Object.prototype.toString.call(t);"[object ArrayBuffer]"!=e&&"[object Uint8ClampedArray]"!=e&&delete o.srcBuffer;}return o}))}readTiff(t,e,i,n){t=null!=t?t:0,e=null!=e?e:this._outputType,i=null!=i&&i,n=null!=n&&n;let s=this._createTask("ReadTiffPage");return s.params.input=[t,e,n],s.params.returnType=i?k.RT_BASE64:k.RT_AUTO,s.params.returnBlob=!i,s.handleResult=this._handleImageData,this._addTask(s)}readTiffInfos(t){let e=this._createTask("GetTiffPageInfos");return e.params.input=[t],this._addTask(e)}closeTiff(){return this._addTask(this._createTask("EndReadTiff",null,this._handleBooleanResult))}createTiff(){return this._addTask(this._createTask("NewTiff",null,this._handleBooleanResult))}appendImage(t,e,i,n,s){return m(this,void 0,void 0,(function*(){e=null!=e?e:this._inputType,i=null!=i?i:v(this,Ue,"f"),n=null!=n?n:this._jpegQuality,s=null!=s&&s;let o=this,r=o._createTask("AppendImageToTiff");const a=yield o._readFile(t);return r.params.input=[a,e,i,n,s],r.handleResult=o._handleBooleanResult,o._addTask(r),r.promise}))}addTag(t,e,i){return i=null!=i&&i,this._addTask(this._createTask("AddTagToNextPage",[t,e,i],this._handleBooleanResult))}getTiff(t){let e=this._createTask("GetTiffStream");return e.handleResult=this._handleImageData,e.params.returnType=null!=t?t:k.RT_AUTO,e.params.returnBlob=t!=k.RT_AUTO,this._addTask(e)}getMemoryUsed(){return this._addTask(this._createTask("getMemoryUsed",null,(function(t,e){return t.memoryUsed})))}getMultiPartFile(t,e){return this._addTask(this._createTask("ds_get_file",[t,e],(function(t,e){return t})))}}Ue=new WeakMap,Le=new WeakSet,Oe=function(t,e,i,n,s,o,r,a,l,h){return m(this,void 0,void 0,(function*(){let d=this;e=null!=e?e:this._inputType,i=null!=i?i:0,n=null!=n?n:0,s=null!=s?s:24,o=null!=o?o:96,r=null!=r?r:96,a=null!=a?a:this._outputType,l=null!=l?l:this._jpegQuality,h=null!=h?h:k.RT_AUTO;let c=d._createTask("SaveImage");const u=yield d._readFile(t);return c.params.input=[u,e,i,n,s,o,r,a,l],c.params.returnType=h,c.params.returnBlob=h!=k.RT_BASE64,c.handleResult=d._handleImageData,d._addTask(c),c.promise}))};class Ui extends Bi{constructor(t){super(Ti.ImageReadereModule,t),Ne.add(this),_e.set(this,0),We.set(this,!1),Fe.set(this,null),He.set(this,void 0),Ve.set(this,0),ze.set(this,void 0),je.set(this,void 0);}workerChanged(t){x(this,We,!1,"f"),t&&(Ai.logD("["+this.id+"] worker changed to "+t),x(this,Ve,t,"f"));}setExternalWorkerChanged(t,e){x(this,ze,t,"f"),x(this,je,e,"f");}_workerChanged(t){this.workerChanged(t),v(this,ze,"f")&&v(this,ze,"f").call(this,v(this,je,"f"),this,t);}_canTerminateWork(){return !0}makeSureWorkerMemoryNotExceed(){this._makeSureWorkerMemoryNotExceed()||(x(this,We,!1,"f"),v(this,ze,"f")&&v(this,ze,"f").call(this,v(this,je,"f"),this));}getImageFormat(t){return m(this,void 0,void 0,(function*(){let e=this,i=e._createTask("GetImageFormat");const n=yield e._readFile(t.fileSource);return i.params.input=n,e._addTask(i),i.promise}))}readImageInfo(t){return m(this,void 0,void 0,(function*(){let e=this,i=e._createTask("ReadImageInfo");const n=yield e._readFile(t.fileSource);return i.params.input=n,e._addTask(i),i.promise}))}readImage(t,e,i,n,s){return m(this,void 0,void 0,(function*(){e=null!=e?e:this._outputType,i=null!=i?i:this._jpegQuality,n=null!=n&&n,s=null!=s&&s;let o=this,r=o._createTask("ReadImage");const a=yield o._readFile(t.fileSource);r.params.input=[a,e,i,s],r.params.returnType=n?k.RT_BASE64:k.RT_AUTO,r.params.returnBlob=!n,r.handleResult=o._handleImageData,o._addTask(r);const l=yield r.promise;if(l.srcBuffer){let e=Object.prototype.toString.call(t.fileSource);"[object ArrayBuffer]"!=e&&"[object Uint8ClampedArray]"!=e&&delete l.srcBuffer;}return l}))}openTiff(t,e){return m(this,void 0,void 0,(function*(){e=null!=e&&e;let i,n=this,s=n._createTask("LoadTiff");t!=v(this,Fe,"f")&&(t instanceof Blob?x(n,Fe,t,"f"):(i=yield n._readFile(t),x(n,Fe,Ri.newBlobInChunks(i),"f"))),v(n,Fe,"f").size>1024*Ti.FileReadModeSize*1024?s.params.input=[v(n,Fe,"f"),e]:(i||(i=yield n._readFile(v(n,Fe,"f"))),s.params.input=[i,e]),n._addTask(s);const o=yield s.promise;if(x(n,We,!0,"f"),o.srcBuffer){let e=Object.prototype.toString.call(t);"[object ArrayBuffer]"!=e&&"[object Uint8ClampedArray]"!=e&&delete o.srcBuffer;}return x(n,He,{pageCount:o.pageCount},"f"),o}))}readTiffPage(t,e,i,n,s){return m(this,void 0,void 0,(function*(){yield v(this,Ne,"m",$e).call(this,t.fileSource),e=null!=e?e:0,i=null!=i?i:this._outputType,n=null!=n&&n,s=null!=s&&s;let o=this._createTask("ReadTiffPage");return o.params.input=[e,i,s],o.params.returnType=n?k.RT_BASE64:k.RT_AUTO,o.params.returnBlob=!n,o.handleResult=this._handleImageData,this._addTask(o)}))}getTiffInfo(t,e){return m(this,void 0,void 0,(function*(){return yield v(this,Ne,"m",$e).call(this,t.fileSource),v(this,He,"f")}))}getTiffPageInfos(t,e){return m(this,void 0,void 0,(function*(){yield v(this,Ne,"m",$e).call(this,t.fileSource);let i=this._createTask("GetTiffPageInfos");return i.params.input=[e],this._addTask(i)}))}}_e=new WeakMap,We=new WeakMap,Fe=new WeakMap,He=new WeakMap,Ve=new WeakMap,ze=new WeakMap,je=new WeakMap,Ne=new WeakSet,$e=function(t){return m(this,void 0,void 0,(function*(){if(this.makeSureWorkerMemoryNotExceed(),v(this,We,"f")){if(v(this,Fe,"f")===t)return void Ai.logD("["+this.id+"] already opened in "+this.workerId);yield v(this,Ne,"m",Ge).call(this);}Ai.logD("["+this.id+"] reopen in worker "+this.workerId),yield this.openTiff(t,!1);}))},Ge=function(){if(x(this,Fe,null,"f"),v(this,We,"f"))return x(this,We,!1,"f"),this._addTask(this._createTask("EndReadTiff",null,this._handleBooleanResult))};class Oi{static decode(t){const e={encodeChars:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",decodeChars:[-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1]};function i(t){let e,i,n,s,o,r,a,l=[],h=t.length;for(e=0;e<h;e++)s=t.charCodeAt(e),s>>7&255?6==(s>>5&255)?(o=t.charCodeAt(++e),i=(31&s)<<6,n=63&o,a=i|n,l.push(String.fromCharCode(a))):14==(s>>4&255)&&(o=t.charCodeAt(++e),r=t.charCodeAt(++e),i=s<<4|o>>2&15,n=(3&o)<<6|63&r,a=(255&i)<<8|n,l.push(String.fromCharCode(a))):l.push(t.charAt(e));return l.join("")}return function(t){let n,s,o,r,a=[],l=0,h=t.length;for(;l<h;){do{n=e.decodeChars[255&t.charCodeAt(l++)];}while(l<h&&-1==n);if(-1==n)break;do{s=e.decodeChars[255&t.charCodeAt(l++)];}while(l<h&&-1==s);if(-1==s)break;a.push(String.fromCharCode(n<<2|(48&s)>>4));do{if(o=255&t.charCodeAt(l++),61==o)return i(a.join(""));o=e.decodeChars[o];}while(l<h&&-1==o);if(-1==o)break;a.push(String.fromCharCode((15&s)<<4|(60&o)>>2));do{if(r=255&t.charCodeAt(l++),61==r)return i(a.join(""));r=e.decodeChars[r];}while(l<h&&-1==r);if(-1==r)break;a.push(String.fromCharCode((3&o)<<6|r));}return i(a.join(""))}(t)}}!function(t){t[t.render=1]="render",t[t.extractImageOnly=2]="extractImageOnly",t[t.auto=3]="auto",t[t.renderWithAnnot=4]="renderWithAnnot";}(ui||(ui={}));class Ni extends Mi{constructor(t){super(Ti.PdfReaderModule,t),Xe.add(this),Je.set(this,void 0),Ze.set(this,void 0),Ke.set(this,0),ti.set(this,200),ei.set(this,3),ii.set(this,!1),ni.set(this,void 0),si.set(this,null),oi.set(this,""),this._outputType=T.IT_ALL;}static get fonts(){return v(this,Ye,"f",qe)}static addPdfFont(t,e){return m(this,void 0,void 0,(function*(){return v(this,Ye,"m",Qe).call(this,t,e)}))}static getPdfFonts(){return this.fonts?Object.keys(this.fonts):[]}static removeFont(){x(this,Ye,Object.create(null),"f",qe);}workerChanged(t){x(this,ii,!1,"f"),t&&(Ai.logD("["+this.id+"] worker changed to "+t),x(this,Ke,t,"f"));}setExternalWorkerChanged(t,e){x(this,Je,t,"f"),x(this,Ze,e,"f");}_workerChanged(t){this.workerChanged(t),v(this,Je,"f")&&v(this,Je,"f").call(this,v(this,Ze,"f"),this,t);}_canTerminateWork(){return !0}makeSureWorkerMemoryNotExceed(){this._makeSureWorkerMemoryNotExceed()||(x(this,ii,!1,"f"),v(this,Je,"f")&&v(this,Je,"f").call(this,v(this,Ze,"f"),this));}getPdfInfo(t){return m(this,void 0,void 0,(function*(){return yield v(this,Xe,"m",ri).call(this,t),v(this,ni,"f")}))}readPage(t,e,i,n,s,o,r,a){return m(this,void 0,void 0,(function*(){return this.readPageEx(t,e,{convertMode:n,renderOptions:{resolution:i}},s,o,r,a)}))}readPageEx(t,e,i,n,s,o,r){return m(this,void 0,void 0,(function*(){yield v(this,Xe,"m",ri).call(this,t),e=null!=e?e:0,n=null!=n?n:this._outputType,o=null!=o&&o,s=null!=s&&s,r=null!=r&&r;let a=i?JSON.stringify(i):"{}",l=this._createTask("ReadPdfPageEx");return l.params.input=[e,a,n,s,r],l.params.returnType=o?k.RT_BASE64:k.RT_AUTO,l.params.returnBlob=!o,l.handleResult=this._handleImageData,this._addTask(l)}))}readPageImageInfos(t,e,i,n){return m(this,void 0,void 0,(function*(){yield v(this,Xe,"m",ri).call(this,t),n=null!=n?n:this._outputType;let s=i?JSON.stringify(i):"{}",o=this._createTask("ReadPageImageInfos");return o.params.input=[e,s,n],this._addTask(o)}))}readPageAnnot(t,e){return m(this,void 0,void 0,(function*(){yield v(this,Xe,"m",ri).call(this,t),e=null!=e?e:0;let i=this._createTask("GetPageAnnot",[e]);return this._addTask(i)}))}findText(t,e,i,n){return m(this,void 0,void 0,(function*(){yield v(this,Xe,"m",ri).call(this,t);let s=0;return n&&(n.matchCase&&(s|=1),n.matchWholeWord&&(s|=2),n.consecutive&&(s|=4)),this._addTask(this._createTask("SearchText",[e,i,s]))}))}getCharInfos(t,e){return m(this,void 0,void 0,(function*(){return yield v(this,Xe,"m",ri).call(this,t),this._addTask(this._createTask("GetPageCharInfos",[e]))}))}getPageInfos(t,e){return m(this,void 0,void 0,(function*(){return yield v(this,Xe,"m",ri).call(this,t),this._addTask(this._createTask("GetPdfPageInfos",[e]))}))}getPdfPageType(t,e){return m(this,void 0,void 0,(function*(){return yield v(this,Xe,"m",ri).call(this,t),this._addTask(this._createTask("GetPageContentType",[e]))}))}UnloadPage(t){return m(this,void 0,void 0,(function*(){return t=null!=t?t:0,this._addTask(this._createTask("UnloadPdfPage",[t]))}))}}Ye=Ni,Je=new WeakMap,Ze=new WeakMap,Ke=new WeakMap,ti=new WeakMap,ei=new WeakMap,ii=new WeakMap,ni=new WeakMap,si=new WeakMap,oi=new WeakMap,Xe=new WeakSet,Qe=function(t,e){return m(this,void 0,void 0,(function*(){if("string"==typeof t&&0!==t.length||Promise.reject("The 'name' should be a valid string"),