pdfjs-dist/build/pdf.min.mjs

Generic build of Mozilla's PDF.js library.

/**
 * @licstart The following is the entire license notice for the
 * JavaScript code in this page
 *
 * Copyright 2024 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * JavaScript code in this page
 */var t={d:(e,i)=>{for(var s in i)t.o(i,s)&&!t.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:i[s]})},o:(t,e)=>Object.prototype.hasOwnProperty.call(t,e)},__webpack_exports__ = globalThis.pdfjsLib = {};t.d(__webpack_exports__,{AbortException:()=>AbortException,AnnotationEditorLayer:()=>AnnotationEditorLayer,AnnotationEditorParamsType:()=>m,AnnotationEditorType:()=>g,AnnotationEditorUIManager:()=>AnnotationEditorUIManager,AnnotationLayer:()=>AnnotationLayer,AnnotationMode:()=>p,ColorPicker:()=>ColorPicker,DOMSVGFactory:()=>DOMSVGFactory,DrawLayer:()=>DrawLayer,FeatureTest:()=>util_FeatureTest,GlobalWorkerOptions:()=>GlobalWorkerOptions,ImageKind:()=>_,InvalidPDFException:()=>InvalidPDFException,MissingPDFException:()=>MissingPDFException,OPS:()=>X,OutputScale:()=>OutputScale,PDFDataRangeTransport:()=>PDFDataRangeTransport,PDFDateString:()=>PDFDateString,PDFWorker:()=>PDFWorker,PasswordResponses:()=>K,PermissionFlag:()=>f,PixelsPerInch:()=>PixelsPerInch,RenderingCancelledException:()=>RenderingCancelledException,TextLayer:()=>TextLayer,UnexpectedResponseException:()=>UnexpectedResponseException,Util:()=>Util,VerbosityLevel:()=>q,XfaLayer:()=>XfaLayer,build:()=>Xt,createValidAbsoluteUrl:()=>createValidAbsoluteUrl,fetchData:()=>fetchData,getDocument:()=>getDocument,getFilenameFromUrl:()=>getFilenameFromUrl,getPdfFilenameFromUrl:()=>getPdfFilenameFromUrl,getXfaPageViewport:()=>getXfaPageViewport,isDataScheme:()=>isDataScheme,isPdfFile:()=>isPdfFile,noContextMenu:()=>noContextMenu,normalizeUnicode:()=>normalizeUnicode,setLayerDimensions:()=>setLayerDimensions,shadow:()=>shadow,version:()=>qt});const e=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type),i=[1,0,0,1,0,0],s=[.001,0,0,.001,0,0],n=1.35,a=1,r=2,o=4,l=16,h=32,d=64,c=128,u=256,p={DISABLE:0,ENABLE:1,ENABLE_FORMS:2,ENABLE_STORAGE:3},g={DISABLE:-1,NONE:0,FREETEXT:3,HIGHLIGHT:9,STAMP:13,INK:15},m={RESIZE:1,CREATE:2,FREETEXT_SIZE:11,FREETEXT_COLOR:12,FREETEXT_OPACITY:13,INK_COLOR:21,INK_THICKNESS:22,INK_OPACITY:23,HIGHLIGHT_COLOR:31,HIGHLIGHT_DEFAULT_COLOR:32,HIGHLIGHT_THICKNESS:33,HIGHLIGHT_FREE:34,HIGHLIGHT_SHOW_ALL:35},f={PRINT:4,MODIFY_CONTENTS:8,COPY:16,MODIFY_ANNOTATIONS:32,FILL_INTERACTIVE_FORMS:256,COPY_FOR_ACCESSIBILITY:512,ASSEMBLE:1024,PRINT_HIGH_QUALITY:2048},b=0,A=1,v=2,y=3,w=3,x=4,_={GRAYSCALE_1BPP:1,RGB_24BPP:2,RGBA_32BPP:3},E=1,C=2,S=3,T=4,M=5,k=6,P=7,F=8,D=9,R=10,I=11,L=12,O=13,N=14,B=15,H=16,z=17,U=20,j=1,W=2,G=3,V=4,$=5,q={ERRORS:0,WARNINGS:1,INFOS:5},X={dependency:1,setLineWidth:2,setLineCap:3,setLineJoin:4,setMiterLimit:5,setDash:6,setRenderingIntent:7,setFlatness:8,setGState:9,save:10,restore:11,transform:12,moveTo:13,lineTo:14,curveTo:15,curveTo2:16,curveTo3:17,closePath:18,rectangle:19,stroke:20,closeStroke:21,fill:22,eoFill:23,fillStroke:24,eoFillStroke:25,closeFillStroke:26,closeEOFillStroke:27,endPath:28,clip:29,eoClip:30,beginText:31,endText:32,setCharSpacing:33,setWordSpacing:34,setHScale:35,setLeading:36,setFont:37,setTextRenderingMode:38,setTextRise:39,moveText:40,setLeadingMoveText:41,setTextMatrix:42,nextLine:43,showText:44,showSpacedText:45,nextLineShowText:46,nextLineSetSpacingShowText:47,setCharWidth:48,setCharWidthAndBounds:49,setStrokeColorSpace:50,setFillColorSpace:51,setStrokeColor:52,setStrokeColorN:53,setFillColor:54,setFillColorN:55,setStrokeGray:56,setFillGray:57,setStrokeRGBColor:58,setFillRGBColor:59,setStrokeCMYKColor:60,setFillCMYKColor:61,shadingFill:62,beginInlineImage:63,beginImageData:64,endInlineImage:65,paintXObject:66,markPoint:67,markPointProps:68,beginMarkedContent:69,beginMarkedContentProps:70,endMarkedContent:71,beginCompat:72,endCompat:73,paintFormXObjectBegin:74,paintFormXObjectEnd:75,beginGroup:76,endGroup:77,beginAnnotation:80,endAnnotation:81,paintImageMaskXObject:83,paintImageMaskXObjectGroup:84,paintImageXObject:85,paintInlineImageXObject:86,paintInlineImageXObjectGroup:87,paintImageXObjectRepeat:88,paintImageMaskXObjectRepeat:89,paintSolidColorImageMask:90,constructPath:91,setStrokeTransparent:92,setFillTransparent:93},K={NEED_PASSWORD:1,INCORRECT_PASSWORD:2};let Y=q.WARNINGS;function setVerbosityLevel(t){Number.isInteger(t)&&(Y=t)}function getVerbosityLevel(){return Y}function info(t){Y>=q.INFOS&&console.log(`Info: ${t}`)}function warn(t){Y>=q.WARNINGS&&console.log(`Warning: ${t}`)}function unreachable(t){throw new Error(t)}function assert(t,e){t||unreachable(e)}function createValidAbsoluteUrl(t,e=null,i=null){if(!t)return null;try{if(i&&"string"==typeof t){if(i.addDefaultProtocol&&t.startsWith("www.")){const e=t.match(/\./g);e?.length>=2&&(t=`http://${t}`)}if(i.tryConvertEncoding)try{t=function stringToUTF8String(t){return decodeURIComponent(escape(t))}(t)}catch{}}const s=e?new URL(t,e):new URL(t);if(function _isValidProtocol(t){switch(t?.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}(s))return s}catch{}return null}function shadow(t,e,i,s=!1){Object.defineProperty(t,e,{value:i,enumerable:!s,configurable:!0,writable:!1});return i}const Q=function BaseExceptionClosure(){function BaseException(t,e){this.message=t;this.name=e}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends Q{constructor(t,e){super(t,"PasswordException");this.code=e}}class UnknownErrorException extends Q{constructor(t,e){super(t,"UnknownErrorException");this.details=e}}class InvalidPDFException extends Q{constructor(t){super(t,"InvalidPDFException")}}class MissingPDFException extends Q{constructor(t){super(t,"MissingPDFException")}}class UnexpectedResponseException extends Q{constructor(t,e){super(t,"UnexpectedResponseException");this.status=e}}class FormatError extends Q{constructor(t){super(t,"FormatError")}}class AbortException extends Q{constructor(t){super(t,"AbortException")}}function bytesToString(t){"object"==typeof t&&void 0!==t?.length||unreachable("Invalid argument for bytesToString");const e=t.length,i=8192;if(e<i)return String.fromCharCode.apply(null,t);const s=[];for(let n=0;n<e;n+=i){const a=Math.min(n+i,e),r=t.subarray(n,a);s.push(String.fromCharCode.apply(null,r))}return s.join("")}function stringToBytes(t){"string"!=typeof t&&unreachable("Invalid argument for stringToBytes");const e=t.length,i=new Uint8Array(e);for(let s=0;s<e;++s)i[s]=255&t.charCodeAt(s);return i}function objectFromMap(t){const e=Object.create(null);for(const[i,s]of t)e[i]=s;return e}class util_FeatureTest{static get isLittleEndian(){return shadow(this,"isLittleEndian",function isLittleEndian(){const t=new Uint8Array(4);t[0]=1;return 1===new Uint32Array(t.buffer,0,1)[0]}())}static get isEvalSupported(){return shadow(this,"isEvalSupported",function isEvalSupported(){try{new Function("");return!0}catch{return!1}}())}static get isOffscreenCanvasSupported(){return shadow(this,"isOffscreenCanvasSupported","undefined"!=typeof OffscreenCanvas)}static get platform(){return"undefined"!=typeof navigator&&"string"==typeof navigator?.platform?shadow(this,"platform",{isMac:navigator.platform.includes("Mac"),isWindows:navigator.platform.includes("Win"),isFirefox:"string"==typeof navigator?.userAgent&&navigator.userAgent.includes("Firefox")}):shadow(this,"platform",{isMac:!1,isWindows:!1,isFirefox:!1})}static get isCSSRoundSupported(){return shadow(this,"isCSSRoundSupported",globalThis.CSS?.supports?.("width: round(1.5px, 1px)"))}}const J=Array.from(Array(256).keys(),(t=>t.toString(16).padStart(2,"0")));class Util{static makeHexColor(t,e,i){return`#${J[t]}${J[e]}${J[i]}`}static scaleMinMax(t,e){let i;if(t[0]){if(t[0]<0){i=e[0];e[0]=e[2];e[2]=i}e[0]*=t[0];e[2]*=t[0];if(t[3]<0){i=e[1];e[1]=e[3];e[3]=i}e[1]*=t[3];e[3]*=t[3]}else{i=e[0];e[0]=e[1];e[1]=i;i=e[2];e[2]=e[3];e[3]=i;if(t[1]<0){i=e[1];e[1]=e[3];e[3]=i}e[1]*=t[1];e[3]*=t[1];if(t[2]<0){i=e[0];e[0]=e[2];e[2]=i}e[0]*=t[2];e[2]*=t[2]}e[0]+=t[4];e[1]+=t[5];e[2]+=t[4];e[3]+=t[5]}static transform(t,e){return[t[0]*e[0]+t[2]*e[1],t[1]*e[0]+t[3]*e[1],t[0]*e[2]+t[2]*e[3],t[1]*e[2]+t[3]*e[3],t[0]*e[4]+t[2]*e[5]+t[4],t[1]*e[4]+t[3]*e[5]+t[5]]}static applyTransform(t,e){return[t[0]*e[0]+t[1]*e[2]+e[4],t[0]*e[1]+t[1]*e[3]+e[5]]}static applyInverseTransform(t,e){const i=e[0]*e[3]-e[1]*e[2];return[(t[0]*e[3]-t[1]*e[2]+e[2]*e[5]-e[4]*e[3])/i,(-t[0]*e[1]+t[1]*e[0]+e[4]*e[1]-e[5]*e[0])/i]}static getAxialAlignedBoundingBox(t,e){const i=this.applyTransform(t,e),s=this.applyTransform(t.slice(2,4),e),n=this.applyTransform([t[0],t[3]],e),a=this.applyTransform([t[2],t[1]],e);return[Math.min(i[0],s[0],n[0],a[0]),Math.min(i[1],s[1],n[1],a[1]),Math.max(i[0],s[0],n[0],a[0]),Math.max(i[1],s[1],n[1],a[1])]}static inverseTransform(t){const e=t[0]*t[3]-t[1]*t[2];return[t[3]/e,-t[1]/e,-t[2]/e,t[0]/e,(t[2]*t[5]-t[4]*t[3])/e,(t[4]*t[1]-t[5]*t[0])/e]}static singularValueDecompose2dScale(t){const e=[t[0],t[2],t[1],t[3]],i=t[0]*e[0]+t[1]*e[2],s=t[0]*e[1]+t[1]*e[3],n=t[2]*e[0]+t[3]*e[2],a=t[2]*e[1]+t[3]*e[3],r=(i+a)/2,o=Math.sqrt((i+a)**2-4*(i*a-n*s))/2,l=r+o||1,h=r-o||1;return[Math.sqrt(l),Math.sqrt(h)]}static normalizeRect(t){const e=t.slice(0);if(t[0]>t[2]){e[0]=t[2];e[2]=t[0]}if(t[1]>t[3]){e[1]=t[3];e[3]=t[1]}return e}static intersect(t,e){const i=Math.max(Math.min(t[0],t[2]),Math.min(e[0],e[2])),s=Math.min(Math.max(t[0],t[2]),Math.max(e[0],e[2]));if(i>s)return null;const n=Math.max(Math.min(t[1],t[3]),Math.min(e[1],e[3])),a=Math.min(Math.max(t[1],t[3]),Math.max(e[1],e[3]));return n>a?null:[i,n,s,a]}static#t(t,e,i,s,n,a,r,o,l,h){if(l<=0||l>=1)return;const d=1-l,c=l*l,u=c*l,p=d*(d*(d*t+3*l*e)+3*c*i)+u*s,g=d*(d*(d*n+3*l*a)+3*c*r)+u*o;h[0]=Math.min(h[0],p);h[1]=Math.min(h[1],g);h[2]=Math.max(h[2],p);h[3]=Math.max(h[3],g)}static#e(t,e,i,s,n,a,r,o,l,h,d,c){if(Math.abs(l)<1e-12){Math.abs(h)>=1e-12&&this.#t(t,e,i,s,n,a,r,o,-d/h,c);return}const u=h**2-4*d*l;if(u<0)return;const p=Math.sqrt(u),g=2*l;this.#t(t,e,i,s,n,a,r,o,(-h+p)/g,c);this.#t(t,e,i,s,n,a,r,o,(-h-p)/g,c)}static bezierBoundingBox(t,e,i,s,n,a,r,o,l){if(l){l[0]=Math.min(l[0],t,r);l[1]=Math.min(l[1],e,o);l[2]=Math.max(l[2],t,r);l[3]=Math.max(l[3],e,o)}else l=[Math.min(t,r),Math.min(e,o),Math.max(t,r),Math.max(e,o)];this.#e(t,i,n,r,e,s,a,o,3*(3*(i-n)-t+r),6*(t-2*i+n),3*(i-t),l);this.#e(t,i,n,r,e,s,a,o,3*(3*(s-a)-e+o),6*(e-2*s+a),3*(s-e),l);return l}}let Z=null,tt=null;function normalizeUnicode(t){if(!Z){Z=/([\u00a0\u00b5\u037e\u0eb3\u2000-\u200a\u202f\u2126\ufb00-\ufb04\ufb06\ufb20-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufba1\ufba4-\ufba9\ufbae-\ufbb1\ufbd3-\ufbdc\ufbde-\ufbe7\ufbea-\ufbf8\ufbfc-\ufbfd\ufc00-\ufc5d\ufc64-\ufcf1\ufcf5-\ufd3d\ufd88\ufdf4\ufdfa-\ufdfb\ufe71\ufe77\ufe79\ufe7b\ufe7d]+)|(\ufb05+)/gu;tt=new Map([["ſt","ſt"]])}return t.replaceAll(Z,((t,e,i)=>e?e.normalize("NFKC"):tt.get(i)))}const et="pdfjs_internal_id_",it=0,st=1,nt=2,at=3,rt=4,ot=5,lt=6,ht=7,dt=8;const ct="http://www.w3.org/2000/svg";class PixelsPerInch{static CSS=96;static PDF=72;static PDF_TO_CSS_UNITS=this.CSS/this.PDF}async function fetchData(t,e="text"){if(isValidFetchUrl(t,document.baseURI)){const i=await fetch(t);if(!i.ok)throw new Error(i.statusText);switch(e){case"arraybuffer":return i.arrayBuffer();case"blob":return i.blob();case"json":return i.json()}return i.text()}return new Promise(((i,s)=>{const n=new XMLHttpRequest;n.open("GET",t,!0);n.responseType=e;n.onreadystatechange=()=>{if(n.readyState===XMLHttpRequest.DONE)if(200!==n.status&&0!==n.status)s(new Error(n.statusText));else{switch(e){case"arraybuffer":case"blob":case"json":i(n.response);return}i(n.responseText)}};n.send(null)}))}class PageViewport{constructor({viewBox:t,scale:e,rotation:i,offsetX:s=0,offsetY:n=0,dontFlip:a=!1}){this.viewBox=t;this.scale=e;this.rotation=i;this.offsetX=s;this.offsetY=n;const r=(t[2]+t[0])/2,o=(t[3]+t[1])/2;let l,h,d,c,u,p,g,m;(i%=360)<0&&(i+=360);switch(i){case 180:l=-1;h=0;d=0;c=1;break;case 90:l=0;h=1;d=1;c=0;break;case 270:l=0;h=-1;d=-1;c=0;break;case 0:l=1;h=0;d=0;c=-1;break;default:throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.")}if(a){d=-d;c=-c}if(0===l){u=Math.abs(o-t[1])*e+s;p=Math.abs(r-t[0])*e+n;g=(t[3]-t[1])*e;m=(t[2]-t[0])*e}else{u=Math.abs(r-t[0])*e+s;p=Math.abs(o-t[1])*e+n;g=(t[2]-t[0])*e;m=(t[3]-t[1])*e}this.transform=[l*e,h*e,d*e,c*e,u-l*e*r-d*e*o,p-h*e*r-c*e*o];this.width=g;this.height=m}get rawDims(){const{viewBox:t}=this;return shadow(this,"rawDims",{pageWidth:t[2]-t[0],pageHeight:t[3]-t[1],pageX:t[0],pageY:t[1]})}clone({scale:t=this.scale,rotation:e=this.rotation,offsetX:i=this.offsetX,offsetY:s=this.offsetY,dontFlip:n=!1}={}){return new PageViewport({viewBox:this.viewBox.slice(),scale:t,rotation:e,offsetX:i,offsetY:s,dontFlip:n})}convertToViewportPoint(t,e){return Util.applyTransform([t,e],this.transform)}convertToViewportRectangle(t){const e=Util.applyTransform([t[0],t[1]],this.transform),i=Util.applyTransform([t[2],t[3]],this.transform);return[e[0],e[1],i[0],i[1]]}convertToPdfPoint(t,e){return Util.applyInverseTransform([t,e],this.transform)}}class RenderingCancelledException extends Q{constructor(t,e=0){super(t,"RenderingCancelledException");this.extraDelay=e}}function isDataScheme(t){const e=t.length;let i=0;for(;i<e&&""===t[i].trim();)i++;return"data:"===t.substring(i,i+5).toLowerCase()}function isPdfFile(t){return"string"==typeof t&&/\.pdf$/i.test(t)}function getFilenameFromUrl(t){[t]=t.split(/[#?]/,1);return t.substring(t.lastIndexOf("/")+1)}function getPdfFilenameFromUrl(t,e="document.pdf"){if("string"!=typeof t)return e;if(isDataScheme(t)){warn('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');return e}const i=/[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i,s=/^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/.exec(t);let n=i.exec(s[1])||i.exec(s[2])||i.exec(s[3]);if(n){n=n[0];if(n.includes("%"))try{n=i.exec(decodeURIComponent(n))[0]}catch{}}return n||e}class StatTimer{started=Object.create(null);times=[];time(t){t in this.started&&warn(`Timer is already running for ${t}`);this.started[t]=Date.now()}timeEnd(t){t in this.started||warn(`Timer has not been started for ${t}`);this.times.push({name:t,start:this.started[t],end:Date.now()});delete this.started[t]}toString(){const t=[];let e=0;for(const{name:t}of this.times)e=Math.max(t.length,e);for(const{name:i,start:s,end:n}of this.times)t.push(`${i.padEnd(e)} ${n-s}ms\n`);return t.join("")}}function isValidFetchUrl(t,e){try{const{protocol:i}=e?new URL(t,e):new URL(t);return"http:"===i||"https:"===i}catch{return!1}}function noContextMenu(t){t.preventDefault()}function deprecated(t){console.log("Deprecated API usage: "+t)}class PDFDateString{static#i;static toDateObject(t){if(!t||"string"!=typeof t)return null;this.#i||=new RegExp("^D:(\\d{4})(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?([Z|+|-])?(\\d{2})?'?(\\d{2})?'?");const e=this.#i.exec(t);if(!e)return null;const i=parseInt(e[1],10);let s=parseInt(e[2],10);s=s>=1&&s<=12?s-1:0;let n=parseInt(e[3],10);n=n>=1&&n<=31?n:1;let a=parseInt(e[4],10);a=a>=0&&a<=23?a:0;let r=parseInt(e[5],10);r=r>=0&&r<=59?r:0;let o=parseInt(e[6],10);o=o>=0&&o<=59?o:0;const l=e[7]||"Z";let h=parseInt(e[8],10);h=h>=0&&h<=23?h:0;let d=parseInt(e[9],10)||0;d=d>=0&&d<=59?d:0;if("-"===l){a+=h;r+=d}else if("+"===l){a-=h;r-=d}return new Date(Date.UTC(i,s,n,a,r,o))}}function getXfaPageViewport(t,{scale:e=1,rotation:i=0}){const{width:s,height:n}=t.attributes.style,a=[0,0,parseInt(s),parseInt(n)];return new PageViewport({viewBox:a,scale:e,rotation:i})}function getRGB(t){if(t.startsWith("#")){const e=parseInt(t.slice(1),16);return[(16711680&e)>>16,(65280&e)>>8,255&e]}if(t.startsWith("rgb("))return t.slice(4,-1).split(",").map((t=>parseInt(t)));if(t.startsWith("rgba("))return t.slice(5,-1).split(",").map((t=>parseInt(t))).slice(0,3);warn(`Not a valid color format: "${t}"`);return[0,0,0]}function getCurrentTransform(t){const{a:e,b:i,c:s,d:n,e:a,f:r}=t.getTransform();return[e,i,s,n,a,r]}function getCurrentTransformInverse(t){const{a:e,b:i,c:s,d:n,e:a,f:r}=t.getTransform().invertSelf();return[e,i,s,n,a,r]}function setLayerDimensions(t,e,i=!1,s=!0){if(e instanceof PageViewport){const{pageWidth:s,pageHeight:n}=e.rawDims,{style:a}=t,r=util_FeatureTest.isCSSRoundSupported,o=`var(--scale-factor) * ${s}px`,l=`var(--scale-factor) * ${n}px`,h=r?`round(down, ${o}, var(--scale-round-x, 1px))`:`calc(${o})`,d=r?`round(down, ${l}, var(--scale-round-y, 1px))`:`calc(${l})`;if(i&&e.rotation%180!=0){a.width=d;a.height=h}else{a.width=h;a.height=d}}s&&t.setAttribute("data-main-rotation",e.rotation)}class OutputScale{constructor(){const t=window.devicePixelRatio||1;this.sx=t;this.sy=t}get scaled(){return 1!==this.sx||1!==this.sy}get symmetric(){return this.sx===this.sy}}class EditorToolbar{#s=null;#n=null;#a;#r=null;#o=null;static#l=null;constructor(t){this.#a=t;EditorToolbar.#l||=Object.freeze({freetext:"pdfjs-editor-remove-freetext-button",highlight:"pdfjs-editor-remove-highlight-button",ink:"pdfjs-editor-remove-ink-button",stamp:"pdfjs-editor-remove-stamp-button"})}render(){const t=this.#s=document.createElement("div");t.classList.add("editToolbar","hidden");t.setAttribute("role","toolbar");const e=this.#a._uiManager._signal;t.addEventListener("contextmenu",noContextMenu,{signal:e});t.addEventListener("pointerdown",EditorToolbar.#h,{signal:e});const i=this.#r=document.createElement("div");i.className="buttons";t.append(i);const s=this.#a.toolbarPosition;if(s){const{style:e}=t,i="ltr"===this.#a._uiManager.direction?1-s[0]:s[0];e.insetInlineEnd=100*i+"%";e.top=`calc(${100*s[1]}% + var(--editor-toolbar-vert-offset))`}this.#d();return t}get div(){return this.#s}static#h(t){t.stopPropagation()}#c(t){this.#a._focusEventsAllowed=!1;t.preventDefault();t.stopPropagation()}#u(t){this.#a._focusEventsAllowed=!0;t.preventDefault();t.stopPropagation()}#p(t){const e=this.#a._uiManager._signal;t.addEventListener("focusin",this.#c.bind(this),{capture:!0,signal:e});t.addEventListener("focusout",this.#u.bind(this),{capture:!0,signal:e});t.addEventListener("contextmenu",noContextMenu,{signal:e})}hide(){this.#s.classList.add("hidden");this.#n?.hideDropdown()}show(){this.#s.classList.remove("hidden");this.#o?.shown()}#d(){const{editorType:t,_uiManager:e}=this.#a,i=document.createElement("button");i.className="delete";i.tabIndex=0;i.setAttribute("data-l10n-id",EditorToolbar.#l[t]);this.#p(i);i.addEventListener("click",(t=>{e.delete()}),{signal:e._signal});this.#r.append(i)}get#g(){const t=document.createElement("div");t.className="divider";return t}async addAltText(t){const e=await t.render();this.#p(e);this.#r.prepend(e,this.#g);this.#o=t}addColorPicker(t){this.#n=t;const e=t.renderButton();this.#p(e);this.#r.prepend(e,this.#g)}remove(){this.#s.remove();this.#n?.destroy();this.#n=null}}class HighlightToolbar{#r=null;#s=null;#m;constructor(t){this.#m=t}#f(){const t=this.#s=document.createElement("div");t.className="editToolbar";t.setAttribute("role","toolbar");t.addEventListener("contextmenu",noContextMenu,{signal:this.#m._signal});const e=this.#r=document.createElement("div");e.className="buttons";t.append(e);this.#b();return t}#A(t,e){let i=0,s=0;for(const n of t){const t=n.y+n.height;if(t<i)continue;const a=n.x+(e?n.width:0);if(t>i){s=a;i=t}else e?a>s&&(s=a):a<s&&(s=a)}return[e?1-s:s,i]}show(t,e,i){const[s,n]=this.#A(e,i),{style:a}=this.#s||=this.#f();t.append(this.#s);a.insetInlineEnd=100*s+"%";a.top=`calc(${100*n}% + var(--editor-toolbar-vert-offset))`}hide(){this.#s.remove()}#b(){const t=document.createElement("button");t.className="highlightButton";t.tabIndex=0;t.setAttribute("data-l10n-id","pdfjs-highlight-floating-button1");const e=document.createElement("span");t.append(e);e.className="visuallyHidden";e.setAttribute("data-l10n-id","pdfjs-highlight-floating-button-label");const i=this.#m._signal;t.addEventListener("contextmenu",noContextMenu,{signal:i});t.addEventListener("click",(()=>{this.#m.highlightSelection("floating_button")}),{signal:i});this.#r.append(t)}}function bindEvents(t,e,i){for(const s of i)e.addEventListener(s,t[s].bind(t))}class IdManager{#v=0;get id(){return"pdfjs_internal_editor_"+this.#v++}}class ImageManager{#y=function getUuid(){if("undefined"!=typeof crypto&&"function"==typeof crypto?.randomUUID)return crypto.randomUUID();const t=new Uint8Array(32);if("undefined"!=typeof crypto&&"function"==typeof crypto?.getRandomValues)crypto.getRandomValues(t);else for(let e=0;e<32;e++)t[e]=Math.floor(255*Math.random());return bytesToString(t)}();#v=0;#w=null;static get _isSVGFittingCanvas(){const t=new OffscreenCanvas(1,3).getContext("2d",{willReadFrequently:!0}),e=new Image;e.src='data:image/svg+xml;charset=UTF-8,<svg viewBox="0 0 1 1" width="1" height="1" xmlns="http://www.w3.org/2000/svg"><rect width="1" height="1" style="fill:red;"/></svg>';return shadow(this,"_isSVGFittingCanvas",e.decode().then((()=>{t.drawImage(e,0,0,1,1,0,0,1,3);return 0===new Uint32Array(t.getImageData(0,0,1,1).data.buffer)[0]})))}async#x(t,e){this.#w||=new Map;let i=this.#w.get(t);if(null===i)return null;if(i?.bitmap){i.refCounter+=1;return i}try{i||={bitmap:null,id:`image_${this.#y}_${this.#v++}`,refCounter:0,isSvg:!1};let t;if("string"==typeof e){i.url=e;t=await fetchData(e,"blob")}else e instanceof File?t=i.file=e:e instanceof Blob&&(t=e);if("image/svg+xml"===t.type){const e=ImageManager._isSVGFittingCanvas,s=new FileReader,n=new Image,a=new Promise(((t,a)=>{n.onload=()=>{i.bitmap=n;i.isSvg=!0;t()};s.onload=async()=>{const t=i.svgUrl=s.result;n.src=await e?`${t}#svgView(preserveAspectRatio(none))`:t};n.onerror=s.onerror=a}));s.readAsDataURL(t);await a}else i.bitmap=await createImageBitmap(t);i.refCounter=1}catch(t){console.error(t);i=null}this.#w.set(t,i);i&&this.#w.set(i.id,i);return i}async getFromFile(t){const{lastModified:e,name:i,size:s,type:n}=t;return this.#x(`${e}_${i}_${s}_${n}`,t)}async getFromUrl(t){return this.#x(t,t)}async getFromBlob(t,e){const i=await e;return this.#x(t,i)}async getFromId(t){this.#w||=new Map;const e=this.#w.get(t);if(!e)return null;if(e.bitmap){e.refCounter+=1;return e}if(e.file)return this.getFromFile(e.file);if(e.blobPromise){const{blobPromise:t}=e;delete e.blobPromise;return this.getFromBlob(e.id,t)}return this.getFromUrl(e.url)}getFromCanvas(t,e){this.#w||=new Map;let i=this.#w.get(t);if(i?.bitmap){i.refCounter+=1;return i}const s=new OffscreenCanvas(e.width,e.height);s.getContext("2d").drawImage(e,0,0);i={bitmap:s.transferToImageBitmap(),id:`image_${this.#y}_${this.#v++}`,refCounter:1,isSvg:!1};this.#w.set(t,i);this.#w.set(i.id,i);return i}getSvgUrl(t){const e=this.#w.get(t);return e?.isSvg?e.svgUrl:null}deleteId(t){this.#w||=new Map;const e=this.#w.get(t);if(!e)return;e.refCounter-=1;if(0!==e.refCounter)return;const{bitmap:i}=e;if(!e.url&&!e.file){const t=new OffscreenCanvas(i.width,i.height);t.getContext("bitmaprenderer").transferFromImageBitmap(i);e.blobPromise=t.convertToBlob()}i.close?.();e.bitmap=null}isValidId(t){return t.startsWith(`image_${this.#y}_`)}}class CommandManager{#_=[];#E=!1;#C;#S=-1;constructor(t=128){this.#C=t}add({cmd:t,undo:e,post:i,mustExec:s,type:n=NaN,overwriteIfSameType:a=!1,keepUndo:r=!1}){s&&t();if(this.#E)return;const o={cmd:t,undo:e,post:i,type:n};if(-1===this.#S){this.#_.length>0&&(this.#_.length=0);this.#S=0;this.#_.push(o);return}if(a&&this.#_[this.#S].type===n){r&&(o.undo=this.#_[this.#S].undo);this.#_[this.#S]=o;return}const l=this.#S+1;if(l===this.#C)this.#_.splice(0,1);else{this.#S=l;l<this.#_.length&&this.#_.splice(l)}this.#_.push(o)}undo(){if(-1===this.#S)return;this.#E=!0;const{undo:t,post:e}=this.#_[this.#S];t();e?.();this.#E=!1;this.#S-=1}redo(){if(this.#S<this.#_.length-1){this.#S+=1;this.#E=!0;const{cmd:t,post:e}=this.#_[this.#S];t();e?.();this.#E=!1}}hasSomethingToUndo(){return-1!==this.#S}hasSomethingToRedo(){return this.#S<this.#_.length-1}destroy(){this.#_=null}}class KeyboardManager{constructor(t){this.buffer=[];this.callbacks=new Map;this.allKeys=new Set;const{isMac:e}=util_FeatureTest.platform;for(const[i,s,n={}]of t)for(const t of i){const i=t.startsWith("mac+");if(e&&i){this.callbacks.set(t.slice(4),{callback:s,options:n});this.allKeys.add(t.split("+").at(-1))}else if(!e&&!i){this.callbacks.set(t,{callback:s,options:n});this.allKeys.add(t.split("+").at(-1))}}}#T(t){t.altKey&&this.buffer.push("alt");t.ctrlKey&&this.buffer.push("ctrl");t.metaKey&&this.buffer.push("meta");t.shiftKey&&this.buffer.push("shift");this.buffer.push(t.key);const e=this.buffer.join("+");this.buffer.length=0;return e}exec(t,e){if(!this.allKeys.has(e.key))return;const i=this.callbacks.get(this.#T(e));if(!i)return;const{callback:s,options:{bubbles:n=!1,args:a=[],checker:r=null}}=i;if(!r||r(t,e)){s.bind(t,...a,e)();if(!n){e.stopPropagation();e.preventDefault()}}}}class ColorManager{static _colorsMapping=new Map([["CanvasText",[0,0,0]],["Canvas",[255,255,255]]]);get _colors(){const t=new Map([["CanvasText",null],["Canvas",null]]);!function getColorValues(t){const e=document.createElement("span");e.style.visibility="hidden";document.body.append(e);for(const i of t.keys()){e.style.color=i;const s=window.getComputedStyle(e).color;t.set(i,getRGB(s))}e.remove()}(t);return shadow(this,"_colors",t)}convert(t){const e=getRGB(t);if(!window.matchMedia("(forced-colors: active)").matches)return e;for(const[t,i]of this._colors)if(i.every(((t,i)=>t===e[i])))return ColorManager._colorsMapping.get(t);return e}getHexCode(t){const e=this._colors.get(t);return e?Util.makeHexColor(...e):t}}class AnnotationEditorUIManager{#M=new AbortController;#k=null;#P=new Map;#F=new Map;#D=null;#R=null;#I=null;#L=new CommandManager;#O=null;#N=0;#B=new Set;#H=null;#z=null;#U=new Set;#j=!1;#W=!1;#G=!1;#V=null;#$=null;#q=null;#X=null;#K=!1;#Y=null;#Q=new IdManager;#J=!1;#Z=!1;#tt=null;#et=null;#it=null;#st=null;#nt=g.NONE;#at=new Set;#rt=null;#ot=null;#lt=null;#ht={isEditing:!1,isEmpty:!0,hasSomethingToUndo:!1,hasSomethingToRedo:!1,hasSelectedEditor:!1,hasSelectedText:!1};#dt=[0,0];#ct=null;#ut=null;#pt=null;#gt=null;static TRANSLATE_SMALL=1;static TRANSLATE_BIG=10;static get _keyboardManager(){const t=AnnotationEditorUIManager.prototype,arrowChecker=t=>t.#ut.contains(document.activeElement)&&"BUTTON"!==document.activeElement.tagName&&t.hasSomethingToControl(),textInputChecker=(t,{target:e})=>{if(e instanceof HTMLInputElement){const{type:t}=e;return"text"!==t&&"number"!==t}return!0},e=this.TRANSLATE_SMALL,i=this.TRANSLATE_BIG;return shadow(this,"_keyboardManager",new KeyboardManager([[["ctrl+a","mac+meta+a"],t.selectAll,{checker:textInputChecker}],[["ctrl+z","mac+meta+z"],t.undo,{checker:textInputChecker}],[["ctrl+y","ctrl+shift+z","mac+meta+shift+z","ctrl+shift+Z","mac+meta+shift+Z"],t.redo,{checker:textInputChecker}],[["Backspace","alt+Backspace","ctrl+Backspace","shift+Backspace","mac+Backspace","mac+alt+Backspace","mac+ctrl+Backspace","Delete","ctrl+Delete","shift+Delete","mac+Delete"],t.delete,{checker:textInputChecker}],[["Enter","mac+Enter"],t.addNewEditorFromKeyboard,{checker:(t,{target:e})=>!(e instanceof HTMLButtonElement)&&t.#ut.contains(e)&&!t.isEnterHandled}],[[" ","mac+ "],t.addNewEditorFromKeyboard,{checker:(t,{target:e})=>!(e instanceof HTMLButtonElement)&&t.#ut.contains(document.activeElement)}],[["Escape","mac+Escape"],t.unselectAll],[["ArrowLeft","mac+ArrowLeft"],t.translateSelectedEditors,{args:[-e,0],checker:arrowChecker}],[["ctrl+ArrowLeft","mac+shift+ArrowLeft"],t.translateSelectedEditors,{args:[-i,0],checker:arrowChecker}],[["ArrowRight","mac+ArrowRight"],t.translateSelectedEditors,{args:[e,0],checker:arrowChecker}],[["ctrl+ArrowRight","mac+shift+ArrowRight"],t.translateSelectedEditors,{args:[i,0],checker:arrowChecker}],[["ArrowUp","mac+ArrowUp"],t.translateSelectedEditors,{args:[0,-e],checker:arrowChecker}],[["ctrl+ArrowUp","mac+shift+ArrowUp"],t.translateSelectedEditors,{args:[0,-i],checker:arrowChecker}],[["ArrowDown","mac+ArrowDown"],t.translateSelectedEditors,{args:[0,e],checker:arrowChecker}],[["ctrl+ArrowDown","mac+shift+ArrowDown"],t.translateSelectedEditors,{args:[0,i],checker:arrowChecker}]]))}constructor(t,e,i,s,n,a,r,o,l,h,d){const c=this._signal=this.#M.signal;this.#ut=t;this.#pt=e;this.#D=i;this._eventBus=s;s._on("editingaction",this.onEditingAction.bind(this),{signal:c});s._on("pagechanging",this.onPageChanging.bind(this),{signal:c});s._on("scalechanging",this.onScaleChanging.bind(this),{signal:c});s._on("rotationchanging",this.onRotationChanging.bind(this),{signal:c});s._on("setpreference",this.onSetPreference.bind(this),{signal:c});s._on("switchannotationeditorparams",(t=>this.updateParams(t.type,t.value)),{signal:c});this.#mt();this.#ft();this.#bt();this.#R=n.annotationStorage;this.#V=n.filterFactory;this.#ot=a;this.#X=r||null;this.#j=o;this.#W=l;this.#G=h;this.#st=d||null;this.viewParameters={realScale:PixelsPerInch.PDF_TO_CSS_UNITS,rotation:0};this.isShiftKeyDown=!1}destroy(){this.#gt?.resolve();this.#gt=null;this.#M?.abort();this.#M=null;this._signal=null;for(const t of this.#F.values())t.destroy();this.#F.clear();this.#P.clear();this.#U.clear();this.#k=null;this.#at.clear();this.#L.destroy();this.#D?.destroy();this.#Y?.hide();this.#Y=null;if(this.#$){clearTimeout(this.#$);this.#$=null}if(this.#ct){clearTimeout(this.#ct);this.#ct=null}}combinedSignal(t){return AbortSignal.any([this._signal,t.signal])}get mlManager(){return this.#st}get useNewAltTextFlow(){return this.#W}get useNewAltTextWhenAddingImage(){return this.#G}get hcmFilter(){return shadow(this,"hcmFilter",this.#ot?this.#V.addHCMFilter(this.#ot.foreground,this.#ot.background):"none")}get direction(){return shadow(this,"direction",getComputedStyle(this.#ut).direction)}get highlightColors(){return shadow(this,"highlightColors",this.#X?new Map(this.#X.split(",").map((t=>t.split("=").map((t=>t.trim()))))):null)}get highlightColorNames(){return shadow(this,"highlightColorNames",this.highlightColors?new Map(Array.from(this.highlightColors,(t=>t.reverse()))):null)}setMainHighlightColorPicker(t){this.#it=t}editAltText(t,e=!1){this.#D?.editAltText(this,t,e)}switchToMode(t,e){this._eventBus.on("annotationeditormodechanged",e,{once:!0,signal:this._signal});this._eventBus.dispatch("showannotationeditorui",{source:this,mode:t})}setPreference(t,e){this._eventBus.dispatch("setpreference",{source:this,name:t,value:e})}onSetPreference({name:t,value:e}){if("enableNewAltTextWhenAddingImage"===t)this.#G=e}onPageChanging({pageNumber:t}){this.#N=t-1}focusMainContainer(){this.#ut.focus()}findParent(t,e){for(const i of this.#F.values()){const{x:s,y:n,width:a,height:r}=i.div.getBoundingClientRect();if(t>=s&&t<=s+a&&e>=n&&e<=n+r)return i}return null}disableUserSelect(t=!1){this.#pt.classList.toggle("noUserSelect",t)}addShouldRescale(t){this.#U.add(t)}removeShouldRescale(t){this.#U.delete(t)}onScaleChanging({scale:t}){this.commitOrRemove();this.viewParameters.realScale=t*PixelsPerInch.PDF_TO_CSS_UNITS;for(const t of this.#U)t.onScaleChanging()}onRotationChanging({pagesRotation:t}){this.commitOrRemove();this.viewParameters.rotation=t}#At({anchorNode:t}){return t.nodeType===Node.TEXT_NODE?t.parentElement:t}#vt(t){const{currentLayer:e}=this;if(e.hasTextLayer(t))return e;for(const e of this.#F.values())if(e.hasTextLayer(t))return e;return null}highlightSelection(t=""){const e=document.getSelection();if(!e||e.isCollapsed)return;const{anchorNode:i,anchorOffset:s,focusNode:n,focusOffset:a}=e,r=e.toString(),o=this.#At(e).closest(".textLayer"),l=this.getSelectionBoxes(o);if(!l)return;e.empty();const h=this.#vt(o),d=this.#nt===g.NONE,callback=()=>{h?.createAndAddNewEditor({x:0,y:0},!1,{methodOfCreation:t,boxes:l,anchorNode:i,anchorOffset:s,focusNode:n,focusOffset:a,text:r});d&&this.showAllEditors("highlight",!0,!0)};d?this.switchToMode(g.HIGHLIGHT,callback):callback()}#yt(){const t=document.getSelection();if(!t||t.isCollapsed)return;const e=this.#At(t).closest(".textLayer"),i=this.getSelectionBoxes(e);if(i){this.#Y||=new HighlightToolbar(this);this.#Y.show(e,i,"ltr"===this.direction)}}addToAnnotationStorage(t){t.isEmpty()||!this.#R||this.#R.has(t.id)||this.#R.setValue(t.id,t)}#wt(){const t=document.getSelection();if(!t||t.isCollapsed){if(this.#rt){this.#Y?.hide();this.#rt=null;this.#xt({hasSelectedText:!1})}return}const{anchorNode:e}=t;if(e===this.#rt)return;const i=this.#At(t).closest(".textLayer");if(i){this.#Y?.hide();this.#rt=e;this.#xt({hasSelectedText:!0});if(this.#nt===g.HIGHLIGHT||this.#nt===g.NONE){this.#nt===g.HIGHLIGHT&&this.showAllEditors("highlight",!0,!0);this.#K=this.isShiftKeyDown;if(!this.isShiftKeyDown){const t=this.#nt===g.HIGHLIGHT?this.#vt(i):null;t?.toggleDrawing();const e=new AbortController,s=this.combinedSignal(e),pointerup=i=>{if("pointerup"!==i.type||0===i.button){e.abort();t?.toggleDrawing(!0);"pointerup"===i.type&&this.#_t("main_toolbar")}};window.addEventListener("pointerup",pointerup,{signal:s});window.addEventListener("blur",pointerup,{signal:s})}}}else if(this.#rt){this.#Y?.hide();this.#rt=null;this.#xt({hasSelectedText:!1})}}#_t(t=""){this.#nt===g.HIGHLIGHT?this.highlightSelection(t):this.#j&&this.#yt()}#mt(){document.addEventListener("selectionchange",this.#wt.bind(this),{signal:this._signal})}#Et(){if(this.#q)return;this.#q=new AbortController;const t=this.combinedSignal(this.#q);window.addEventListener("focus",this.focus.bind(this),{signal:t});window.addEventListener("blur",this.blur.bind(this),{signal:t})}#Ct(){this.#q?.abort();this.#q=null}blur(){this.isShiftKeyDown=!1;if(this.#K){this.#K=!1;this.#_t("main_toolbar")}if(!this.hasSelection)return;const{activeElement:t}=document;for(const e of this.#at)if(e.div.contains(t)){this.#et=[e,t];e._focusEventsAllowed=!1;break}}focus(){if(!this.#et)return;const[t,e]=this.#et;this.#et=null;e.addEventListener("focusin",(()=>{t._focusEventsAllowed=!0}),{once:!0,signal:this._signal});e.focus()}#bt(){if(this.#tt)return;this.#tt=new AbortController;const t=this.combinedSignal(this.#tt);window.addEventListener("keydown",this.keydown.bind(this),{signal:t});window.addEventListener("keyup",this.keyup.bind(this),{signal:t})}#St(){this.#tt?.abort();this.#tt=null}#Tt(){if(this.#O)return;this.#O=new AbortController;const t=this.combinedSignal(this.#O);document.addEventListener("copy",this.copy.bind(this),{signal:t});document.addEventListener("cut",this.cut.bind(this),{signal:t});document.addEventListener("paste",this.paste.bind(this),{signal:t})}#Mt(){this.#O?.abort();this.#O=null}#ft(){const t=this._signal;document.addEventListener("dragover",this.dragOver.bind(this),{signal:t});document.addEventListener("drop",this.drop.bind(this),{signal:t})}addEditListeners(){this.#bt();this.#Tt()}removeEditListeners(){this.#St();this.#Mt()}dragOver(t){for(const{type:e}of t.dataTransfer.items)for(const i of this.#z)if(i.isHandlingMimeForPasting(e)){t.dataTransfer.dropEffect="copy";t.preventDefault();return}}drop(t){for(const e of t.dataTransfer.items)for(const i of this.#z)if(i.isHandlingMimeForPasting(e.type)){i.paste(e,this.currentLayer);t.preventDefault();return}}copy(t){t.preventDefault();this.#k?.commitOrRemove();if(!this.hasSelection)return;const e=[];for(const t of this.#at){const i=t.serialize(!0);i&&e.push(i)}0!==e.length&&t.clipboardData.setData("application/pdfjs",JSON.stringify(e))}cut(t){this.copy(t);this.delete()}async paste(t){t.preventDefault();const{clipboardData:e}=t;for(const t of e.items)for(const e of this.#z)if(e.isHandlingMimeForPasting(t.type)){e.paste(t,this.currentLayer);return}let i=e.getData("application/pdfjs");if(!i)return;try{i=JSON.parse(i)}catch(t){warn(`paste: "${t.message}".`);return}if(!Array.isArray(i))return;this.unselectAll();const s=this.currentLayer;try{const t=[];for(const e of i){const i=await s.deserialize(e);if(!i)return;t.push(i)}const cmd=()=>{for(const e of t)this.#kt(e);this.#Pt(t)},undo=()=>{for(const e of t)e.remove()};this.addCommands({cmd,undo,mustExec:!0})}catch(t){warn(`paste: "${t.message}".`)}}keydown(t){this.isShiftKeyDown||"Shift"!==t.key||(this.isShiftKeyDown=!0);this.#nt===g.NONE||this.isEditorHandlingKeyboard||AnnotationEditorUIManager._keyboardManager.exec(this,t)}keyup(t){if(this.isShiftKeyDown&&"Shift"===t.key){this.isShiftKeyDown=!1;if(this.#K){this.#K=!1;this.#_t("main_toolbar")}}}onEditingAction({name:t}){switch(t){case"undo":case"redo":case"delete":case"selectAll":this[t]();break;case"highlightSelection":this.highlightSelection("context_menu")}}#xt(t){if(Object.entries(t).some((([t,e])=>this.#ht[t]!==e))){this._eventBus.dispatch("annotationeditorstateschanged",{source:this,details:Object.assign(this.#ht,t)});this.#nt===g.HIGHLIGHT&&!1===t.hasSelectedEditor&&this.#Ft([[m.HIGHLIGHT_FREE,!0]])}}#Ft(t){this._eventBus.dispatch("annotationeditorparamschanged",{source:this,details:t})}setEditingState(t){if(t){this.#Et();this.#Tt();this.#xt({isEditing:this.#nt!==g.NONE,isEmpty:this.#Dt(),hasSomethingToUndo:this.#L.hasSomethingToUndo(),hasSomethingToRedo:this.#L.hasSomethingToRedo(),hasSelectedEditor:!1})}else{this.#Ct();this.#Mt();this.#xt({isEditing:!1});this.disableUserSelect(!1)}}registerEditorTypes(t){if(!this.#z){this.#z=t;for(const t of this.#z)this.#Ft(t.defaultPropertiesToUpdate)}}getId(){return this.#Q.id}get currentLayer(){return this.#F.get(this.#N)}getLayer(t){return this.#F.get(t)}get currentPageIndex(){return this.#N}addLayer(t){this.#F.set(t.pageIndex,t);this.#J?t.enable():t.disable()}removeLayer(t){this.#F.delete(t.pageIndex)}async updateMode(t,e=null,i=!1){if(this.#nt!==t){if(this.#gt){await this.#gt.promise;if(!this.#gt)return}this.#gt=Promise.withResolvers();this.#nt=t;if(t!==g.NONE){this.setEditingState(!0);await this.#Rt();this.unselectAll();for(const e of this.#F.values())e.updateMode(t);if(e){for(const t of this.#P.values())if(t.annotationElementId===e){this.setSelected(t);t.enterInEditMode()}else t.unselect();this.#gt.resolve()}else{i&&this.addNewEditorFromKeyboard();this.#gt.resolve()}}else{this.setEditingState(!1);this.#It();this.#gt.resolve()}}}addNewEditorFromKeyboard(){this.currentLayer.canCreateNewEmptyEditor()&&this.currentLayer.addNewEditor()}updateToolbar(t){t!==this.#nt&&this._eventBus.dispatch("switchannotationeditormode",{source:this,mode:t})}updateParams(t,e){if(this.#z){switch(t){case m.CREATE:this.currentLayer.addNewEditor();return;case m.HIGHLIGHT_DEFAULT_COLOR:this.#it?.updateColor(e);break;case m.HIGHLIGHT_SHOW_ALL:this._eventBus.dispatch("reporttelemetry",{source:this,details:{type:"editing",data:{type:"highlight",action:"toggle_visibility"}}});(this.#lt||=new Map).set(t,e);this.showAllEditors("highlight",e)}for(const i of this.#at)i.updateParams(t,e);for(const i of this.#z)i.updateDefaultParams(t,e)}}showAllEditors(t,e,i=!1){for(const i of this.#P.values())i.editorType===t&&i.show(e);(this.#lt?.get(m.HIGHLIGHT_SHOW_ALL)??!0)!==e&&this.#Ft([[m.HIGHLIGHT_SHOW_ALL,e]])}enableWaiting(t=!1){if(this.#Z!==t){this.#Z=t;for(const e of this.#F.values()){t?e.disableClick():e.enableClick();e.div.classList.toggle("waiting",t)}}}async#Rt(){if(!this.#J){this.#J=!0;const t=[];for(const e of this.#F.values())t.push(e.enable());await Promise.all(t);for(const t of this.#P.values())t.enable()}}#It(){this.unselectAll();if(this.#J){this.#J=!1;for(const t of this.#F.values())t.disable();for(const t of this.#P.values())t.disable()}}getEditors(t){const e=[];for(const i of this.#P.values())i.pageIndex===t&&e.push(i);return e}getEditor(t){return this.#P.get(t)}addEditor(t){this.#P.set(t.id,t)}removeEditor(t){if(t.div.contains(document.activeElement)){this.#$&&clearTimeout(this.#$);this.#$=setTimeout((()=>{this.focusMainContainer();this.#$=null}),0)}this.#P.delete(t.id);this.unselect(t);t.annotationElementId&&this.#B.has(t.annotationElementId)||this.#R?.remove(t.id)}addDeletedAnnotationElement(t){this.#B.add(t.annotationElementId);this.addChangedExistingAnnotation(t);t.deleted=!0}isDeletedAnnotationElement(t){return this.#B.has(t)}removeDeletedAnnotationElement(t){this.#B.delete(t.annotationElementId);this.removeChangedExistingAnnotation(t);t.deleted=!1}#kt(t){const e=this.#F.get(t.pageIndex);if(e)e.addOrRebuild(t);else{this.addEditor(t);this.addToAnnotationStorage(t)}}setActiveEditor(t){if(this.#k!==t){this.#k=t;t&&this.#Ft(t.propertiesToUpdate)}}get#Lt(){let t=null;for(t of this.#at);return t}updateUI(t){this.#Lt===t&&this.#Ft(t.propertiesToUpdate)}toggleSelected(t){if(this.#at.has(t)){this.#at.delete(t);t.unselect();this.#xt({hasSelectedEditor:this.hasSelection})}else{this.#at.add(t);t.select();this.#Ft(t.propertiesToUpdate);this.#xt({hasSelectedEditor:!0})}}setSelected(t){for(const e of this.#at)e!==t&&e.unselect();this.#at.clear();this.#at.add(t);t.select();this.#Ft(t.propertiesToUpdate);this.#xt({hasSelectedEditor:!0})}isSelected(t){return this.#at.has(t)}get firstSelectedEditor(){return this.#at.values().next().value}unselect(t){t.unselect();this.#at.delete(t);this.#xt({hasSelectedEditor:this.hasSelection})}get hasSelection(){return 0!==this.#at.size}get isEnterHandled(){return 1===this.#at.size&&this.firstSelectedEditor.isEnterHandled}undo(){this.#L.undo();this.#xt({hasSomethingToUndo:this.#L.hasSomethingToUndo(),hasSomethingToRedo:!0,isEmpty:this.#Dt()})}redo(){this.#L.redo();this.#xt({hasSomethingToUndo:!0,hasSomethingToRedo:this.#L.hasSomethingToRedo(),isEmpty:this.#Dt()})}addCommands(t){this.#L.add(t);this.#xt({hasSomethingToUndo:!0,hasSomethingToRedo:!1,isEmpty:this.#Dt()})}#Dt(){if(0===this.#P.size)return!0;if(1===this.#P.size)for(const t of this.#P.values())return t.isEmpty();return!1}delete(){this.commitOrRemove();if(!this.hasSelection)return;const t=[...this.#at];this.addCommands({cmd:()=>{for(const e of t)e.remove()},undo:()=>{for(const e of t)this.#kt(e)},mustExec:!0})}commitOrRemove(){this.#k?.commitOrRemove()}hasSomethingToControl(){return this.#k||this.hasSelection}#Pt(t){for(const t of this.#at)t.unselect();this.#at.clear();for(const e of t)if(!e.isEmpty()){this.#at.add(e);e.select()}this.#xt({hasSelectedEditor:this.hasSelection})}selectAll(){for(const t of this.#at)t.commit();this.#Pt(this.#P.values())}unselectAll(){if(this.#k){this.#k.commitOrRemove();if(this.#nt!==g.NONE)return}if(this.hasSelection){for(const t of this.#at)t.unselect();this.#at.clear();this.#xt({hasSelectedEditor:!1})}}translateSelectedEditors(t,e,i=!1){i||this.commitOrRemove();if(!this.hasSelection)return;this.#dt[0]+=t;this.#dt[1]+=e;const[s,n]=this.#dt,a=[...this.#at];this.#ct&&clearTimeout(this.#ct);this.#ct=setTimeout((()=>{this.#ct=null;this.#dt[0]=this.#dt[1]=0;this.addCommands({cmd:()=>{for(const t of a)this.#P.has(t.id)&&t.translateInPage(s,n)},undo:()=>{for(const t of a)this.#P.has(t.id)&&t.translateInPage(-s,-n)},mustExec:!1})}),1e3);for(const i of a)i.translateInPage(t,e)}setUpDragSession(){if(this.hasSelection){this.disableUserSelect(!0);this.#H=new Map;for(const t of this.#at)this.#H.set(t,{savedX:t.x,savedY:t.y,savedPageIndex:t.pageIndex,newX:0,newY:0,newPageIndex:-1})}}endDragSession(){if(!this.#H)return!1;this.disableUserSelect(!1);const t=this.#H;this.#H=null;let e=!1;for(const[{x:i,y:s,pageIndex:n},a]of t){a.newX=i;a.newY=s;a.newPageIndex=n;e||=i!==a.savedX||s!==a.savedY||n!==a.savedPageIndex}if(!e)return!1;const move=(t,e,i,s)=>{if(this.#P.has(t.id)){const n=this.#F.get(s);if(n)t._setParentAndPosition(n,e,i);else{t.pageIndex=s;t.x=e;t.y=i}}};this.addCommands({cmd:()=>{for(const[e,{newX:i,newY:s,newPageIndex:n}]of t)move(e,i,s,n)},undo:()=>{for(const[e,{savedX:i,savedY:s,savedPageIndex:n}]of t)move(e,i,s,n)},mustExec:!0});return!0}dragSelectedEditors(t,e){if(this.#H)for(const i of this.#H.keys())i.drag(t,e)}rebuild(t){if(null===t.parent){const e=this.getLayer(t.pageIndex);if(e){e.changeParent(t);e.addOrRebuild(t)}else{this.addEditor(t);this.addToAnnotationStorage(t);t.rebuild()}}else t.parent.addOrRebuild(t)}get isEditorHandlingKeyboard(){return this.getActive()?.shouldGetKeyboardEvents()||1===this.#at.size&&this.firstSelectedEditor.shouldGetKeyboardEvents()}isActive(t){return this.#k===t}getActive(){return this.#k}getMode(){return this.#nt}get imageManager(){return shadow(this,"imageManager",new ImageManager)}getSelectionBoxes(t){if(!t)return null;const e=document.getSelection();for(let i=0,s=e.rangeCount;i<s;i++)if(!t.contains(e.getRangeAt(i).commonAncestorContainer))return null;const{x:i,y:s,width:n,height:a}=t.getBoundingClientRect();let r;switch(t.getAttribute("data-main-rotation")){case"90":r=(t,e,r,o)=>({x:(e-s)/a,y:1-(t+r-i)/n,width:o/a,height:r/n});break;case"180":r=(t,e,r,o)=>({x:1-(t+r-i)/n,y:1-(e+o-s)/a,width:r/n,height:o/a});break;case"270":r=(t,e,r,o)=>({x:1-(e+o-s)/a,y:(t-i)/n,width:o/a,height:r/n});break;default:r=(t,e,r,o)=>({x:(t-i)/n,y:(e-s)/a,width:r/n,height:o/a})}const o=[];for(let t=0,i=e.rangeCount;t<i;t++){const i=e.getRangeAt(t);if(!i.collapsed)for(const{x:t,y:e,width:s,height:n}of i.getClientRects())0!==s&&0!==n&&o.push(r(t,e,s,n))}return 0===o.length?null:o}addChangedExistingAnnotation({annotationElementId:t,id:e}){(this.#I||=new Map).set(t,e)}removeChangedExistingAnnotation({annotationElementId:t}){this.#I?.delete(t)}renderAnnotationElement(t){const e=this.#I?.get(t.data.id);if(!e)return;const i=this.#R.getRawValue(e);i&&(this.#nt!==g.NONE||i.hasBeenModified)&&i.renderAnnotationElement(t)}}class AltText{#o=null;#Ot=!1;#Nt=null;#Bt=null;#Ht=null;#zt=null;#Ut=!1;#jt=null;#a=null;#Wt=null;#Gt=null;#Vt=!1;static#$t=null;static _l10n=null;constructor(t){this.#a=t;this.#Vt=t._uiManager.useNewAltTextFlow;AltText.#$t||=Object.freeze({added:"pdfjs-editor-new-alt-text-added-button","added-label":"pdfjs-editor-new-alt-text-added-button-label",missing:"pdfjs-editor-new-alt-text-missing-button","missing-label":"pdfjs-editor-new-alt-text-missing-button-label",review:"pdfjs-editor-new-alt-text-to-review-button","review-label":"pdfjs-editor-new-alt-text-to-review-button-label"})}static initialize(t){AltText._l10n??=t}async render(){const t=this.#Nt=document.createElement("button");t.className="altText";t.tabIndex="0";const e=this.#Bt=document.createElement("span");t.append(e);if(this.#Vt){t.classList.add("new");t.setAttribute("data-l10n-id",AltText.#$t.missing);e.setAttribute("data-l10n-id",AltText.#$t["missing-label"])}else{t.setAttribute("data-l10n-id","pdfjs-editor-alt-text-button");e.setAttribute("data-l10n-id","pdfjs-editor-alt-text-button-label")}const i=this.#a._uiManager._signal;t.addEventListener("contextmenu",noContextMenu,{signal:i});t.addEventListener("pointerdown",(t=>t.stopPropagation()),{signal:i});const onClick=t=>{t.preventDefault();this.#a._uiManager.editAltText(this.#a);this.#Vt&&this.#a._reportTelemetry({action:"pdfjs.image.alt_text.image_status_label_clicked",data:{label:this.#qt}})};t.addEventListener("click",onClick,{capture:!0,signal:i});t.addEventListener("keydown",(e=>{if(e.target===t&&"Enter"===e.key){this.#Ut=!0;onClick(e)}}),{signal:i});await this.#Xt();return t}get#qt(){return(this.#o?"added":null===this.#o&&this.guessedText&&"review")||"missing"}finish(){if(this.#Nt){this.#Nt.focus({focusVisible:this.#Ut});this.#Ut=!1}}isEmpty(){return this.#Vt?null===this.#o:!this.#o&&!this.#Ot}hasData(){return this.#Vt?null!==this.#o||!!this.#Wt:this.isEmpty()}get guessedText(){return this.#Wt}async setGuessedText(t){if(null===this.#o){this.#Wt=t;this.#Gt=await AltText._l10n.get("pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer",{generatedAltText:t});this.#Xt()}}toggleAltTextBadge(t=!1){if(this.#Vt&&!this.#o){if(!this.#jt){const t=this.#jt=document.createElement("div");t.className="noAltTextBadge";this.#a.div.append(t)}this.#jt.classList.toggle("hidden",!t)}else{this.#jt?.remove();this.#jt=null}}serialize(t){let e=this.#o;t||this.#Wt!==e||(e=this.#Gt);return{altText:e,decorative:this.#Ot,guessedText:this.#Wt,textWithDisclaimer:this.#Gt}}get data(){return{altText:this.#o,decorative:this.#Ot}}set data({altText:t,decorative:e,guessedText:i,textWithDisclaimer:s,cancel:n=!1}){if(i){this.#Wt=i;this.#Gt=s}if(this.#o!==t||this.#Ot!==e){if(!n){this.#o=t;this.#Ot=e}this.#Xt()}}toggle(t=!1){if(this.#Nt){if(!t&&this.#zt){clearTimeout(this.#zt);this.#zt=null}this.#Nt.disabled=!t}}shown(){this.#a._reportTelemetry({action:"pdfjs.image.alt_text.image_status_label_displayed",data:{label:this.#qt}})}destroy(){this.#Nt?.remove();this.#Nt=null;this.#Bt=null;this.#Ht=null;this.#jt?.remove();this.#jt=null}async#Xt(){const t=this.#Nt;if(!t)return;if(this.#Vt){t.classList.toggle("done",!!this.#o);t.setAttribute("data-l10n-id",AltText.#$t[this.#qt]);this.#Bt?.setAttribute("data-l10n-id",AltText.#$t[`${this.#qt}-label`]);if(!this.#o){this.#Ht?.remove();return}}else{if(!this.#o&&!this.#Ot){t.classList.remove("done");this.#Ht?.remove();return}t.classList.add("done");t.setAttribute("data-l10n-id","pdfjs-editor-alt-text-edit-button")}let e=this.#Ht;if(!e){this.#Ht=e=document.createElement("span");e.className="tooltip";e.setAttribute("role","tooltip");e.id=`alt-text-tooltip-${this.#a.id}`;const i=100,s=this.#a._uiManager._signal;s.addEventListener("abort",(()=>{clearTimeout(this.#zt);this.#zt=null}),{once:!0});t.addEventListener("mouseenter",(()=>{this.#zt=setTimeout((()=>{this.#zt=null;this.#Ht.classList.add("show");this.#a._reportTelemetry({action:"alt_text_tooltip"})}),i)}),{signal:s});t.addEventListener("mouseleave",(()=>{if(this.#zt){clearTimeout(this.#zt);this.#zt=null}this.#Ht?.classList.remove("show")}),{signal:s})}if(this.#Ot)e.setAttribute("data-l10n-id","pdfjs-editor-alt-text-decorative-tooltip");else{e.removeAttribute("data-l10n-id");e.textContent=this.#o}e.parentNode||t.