+
diff --git a/static/js/app/ui.js b/static/js/app/ui.js
index 109cd2ff..8d844a73 100644
--- a/static/js/app/ui.js
+++ b/static/js/app/ui.js
@@ -16,6 +16,7 @@ import { wopiEditor } from '../features/files/wopiEditor.js';
import { favorites } from '../features/library/favorites.js';
import { recent } from '../features/library/recent.js';
import { fileSharing } from '../features/sharing/fileSharing.js';
+import { thumbnail } from '../features/thumbnail.js';
import { sharedView } from '../views/shared/sharedView.js';
import { loadFiles } from './filesView.js';
import { updateHistory } from './main.js';
@@ -1302,6 +1303,7 @@ const ui = {
const formattedDate = formatDateTime(file.modified_at);
const isFav = favorites?.isFavorite(file.id, 'file');
const isShared = sharedView.isShared(file.id, 'file');
+ const canThumbnail = thumbnail.canHandle(file);
const el = document.createElement('div');
el.className = 'file-item';
@@ -1315,7 +1317,7 @@ const ui = {
`;
- var thumb = el.querySelector('.file-thumb');
- if (thumb)
- thumb.addEventListener('error', function () {
- this.style.display = 'none';
+ var thumb = /** @type {HTMLImageElement} */ (el.querySelector('.file-thumb'));
+ if (thumb) {
+ thumb.addEventListener('error', () => {
+ console.log(`thumbnail not found for "${file.name}", try to generate it...`);
+ thumb.classList.add('hidden');
+ thumbnail.queueGenerate(file, (dataUrl) => {
+ thumb.src = dataUrl;
+ thumb.classList.remove('hidden');
+ });
});
+ }
this._bindStarClick(el);
return el;
},
diff --git a/static/js/features/library/photos.js b/static/js/features/library/photos.js
index 9b405779..4d506458 100644
--- a/static/js/features/library/photos.js
+++ b/static/js/features/library/photos.js
@@ -5,8 +5,11 @@
import { getCsrfHeaders } from '../../core/csrf.js';
import { i18n } from '../../core/i18n.js';
+import { thumbnail } from '../thumbnail.js';
import { photosLightbox } from './photosLightbox.js';
+/** @import {FileInfo} from '../../core/types.js' */
+
const photosView = {
/** @type {Array} All loaded photo items */
items: [],
@@ -28,12 +31,6 @@ const photosView = {
groupMode: 'monthly',
/** @type {Map} fileId → thumbnail URL (persists across re-renders) */
_videoThumbCache: new Map(),
- /** @type {number} Max concurrent video thumbnail extractions */
- _maxConcurrentDecodes: 3,
- /** @type {number} Currently running video decodes */
- _activeDecodes: 0,
- /** @type {Array} Pending video decode queue */
- _decodeQueue: [],
/** @type {number} Items already rendered in the DOM */
_renderedCount: 0,
@@ -58,7 +55,7 @@ const photosView = {
this._container = el;
}
if (!this._initialized) {
- this.groupMode = localStorage.getItem('oxicloud-photos-group') || 'monthly';
+ this.groupMode = /** @type {'daily'|'monthly'|'yearly'} */ (localStorage.getItem('oxicloud-photos-group')) || 'monthly';
this._initialized = true;
}
},
@@ -236,7 +233,7 @@ const photosView = {
const selected = this.selected.has(file.id) ? ' selected' : '';
const cachedThumb = isVideo && this._videoThumbCache.has(file.id) ? this._videoThumbCache.get(file.id) : null;
const thumbUrl = cachedThumb || `/api/files/${file.id}/thumbnail/preview`;
- let h = `
- ${iconSpecialClass === 'image-icon' ? `
` : ''}
+ ${canThumbnail ? `` : ''}
${escapeHtml(file.name)}
@@ -1332,11 +1334,17 @@ const ui = {
`;
+ let h = `
`;
h += `
`;
if (isVideo) h += `} */ ({ 'Content-Type': blob.type, ...getCsrfHeaders() });
- if (token) headers.Authorization = `Bearer ${token}`;
-
- fetch(`/api/files/${fileId}/thumbnail/preview`, {
- method: 'PUT',
- headers,
- credentials: 'same-origin',
- body: blob
- })
- .then((resp) => {
- if (resp.ok) {
- // Switch from blob URL to server URL so the blob
- // can be garbage-collected and future loads use
- // the permanently cached JPEG from the server.
- const serverUrl = `/api/files/${fileId}/thumbnail/preview?v=1`;
- this._videoThumbCache.set(fileId, serverUrl);
- }
- })
- .catch(() => {
- /* best-effort */
- });
-
- // Release video resources
- video.src = '';
- video.load();
- this._drainDecodeQueue();
- },
- mimeType,
- 0.8
- );
- },
- { once: true }
- );
-
- // If the video can't be loaded at all, keep the generic play badge
- video.addEventListener(
- 'error',
- () => {
- video.src = '';
- video.load();
- this._drainDecodeQueue();
- },
- { once: true }
- );
+ try {
+ await thumbnail.queueGenerate(file, null, (previewDataUrl) => {
+ img.src = previewDataUrl;
+ this._videoThumbCache.set(fileId, previewDataUrl);
+ });
+ // Switch to permanent server URL so the data URL can be GC'd
+ this._videoThumbCache.set(fileId, `/api/files/${fileId}/thumbnail/preview?v=1`);
+ } catch {
+ // Keep generic play badge on error
+ }
},
/** Render the group mode toolbar */
diff --git a/static/js/features/thumbnail.js b/static/js/features/thumbnail.js
new file mode 100644
index 00000000..ef924012
--- /dev/null
+++ b/static/js/features/thumbnail.js
@@ -0,0 +1,241 @@
+import { getCsrfHeaders } from '../core/csrf.js';
+
+/** @import {FileInfo} from '../core/types.js' */
+
+/** @type {typeof import('../vendors/pdf.min.d.ts') | null} */
+let _pdfjsLib = null;
+
+// TODO: do we need to add a max concurrncy ?
+
+/**
+ * Lazy-loads pdf.min.mjs on first use via dynamic import so it is never
+ * bundled into the IIFE (it uses top-level await which breaks IIFE wrapping).
+ * @returns {Promise}
+ */
+async function getPdfjsLib() {
+ if (_pdfjsLib) return _pdfjsLib;
+ _pdfjsLib = await import('/js/vendors/pdf.min.mjs');
+ _pdfjsLib.GlobalWorkerOptions.workerSrc = '/js/vendors/pdf.worker.min.mjs';
+ return _pdfjsLib;
+}
+
+export const thumbnail = {
+ SUPPORTED_MIME_TYPE: [/^image\//, /^application\/pdf$/, /^video\//],
+ /**
+ *
+ * @param {Object} file
+ * @returns {boolean}
+ */
+ canHandle(file) {
+ for (const re of this.SUPPORTED_MIME_TYPE) {
+ if (file.mime_type.match(re)) {
+ return true;
+ }
+ }
+ return false;
+ },
+
+ // TODO: use these informations from server ?
+ SIZES: {
+ icon: { width: 150, height: 150 },
+ preview: { width: 300, height: 300 },
+ large: { width: 900, height: 800 }
+ },
+
+ // note: server moved to jpeg q=80 for images
+ // FORMAT: 'image/webp',
+ // QUALITY: 0.85,
+ FORMAT: 'image/jpeg',
+ QUALITY: 0.8,
+
+ /**
+ * @typedef {Object} Size
+ * @property {number} width
+ * @property {number} height
+ */
+
+ /**
+ *
+ * @param {number} srcWidth
+ * @param {number} srcHeight
+ * @param {number} targetWidth
+ * @param {number} targetHeight
+ * @returns {Size}
+ *
+ * @private
+ */
+ _computeSize(srcWidth, srcHeight, targetWidth, targetHeight) {
+ const srcRatio = srcWidth / srcHeight;
+ const targetRatio = targetWidth / targetHeight;
+ if (srcRatio > targetRatio) {
+ return { width: targetWidth, height: Math.round(targetWidth / srcRatio) };
+ } else {
+ return { width: Math.round(targetHeight * srcRatio), height: targetHeight };
+ }
+ },
+
+ /**
+ *
+ * @param {ImageBitmap} bitmap
+ * @param {number} targetWidth
+ * @param {number} targetHeight
+ * @param {ImageEncodeOptions} imageEncodeOptions
+ * @returns {Promise}
+ *
+ * @private
+ */
+ _bitmapToBlob(bitmap, targetWidth, targetHeight, imageEncodeOptions) {
+ const { width, height } = this._computeSize(bitmap.width, bitmap.height, targetWidth, targetHeight);
+ const canvas = new OffscreenCanvas(width, height);
+ canvas.getContext('2d')?.drawImage(bitmap, 0, 0, width, height);
+ return canvas.convertToBlob(imageEncodeOptions);
+ },
+
+ /**
+ *
+ * @param {Blob} blob
+ * @returns {Promise}
+ *
+ * @private
+ */
+ _blobToDataUrl(blob) {
+ return new Promise((resolve, reject) => {
+ const reader = new FileReader();
+ reader.onload = () => resolve(reader.result);
+ reader.onerror = reject;
+ reader.readAsDataURL(blob);
+ });
+ },
+
+ /**
+ *
+ * @param {FileInfo} file
+ * @param {string} source
+ * @returns {Promise}
+ *
+ * @private
+ */
+ async _sourceToBitmap(file, source) {
+ // FIXME: more efficient to use mimetype
+ if (file.mime_type.startsWith('image/')) {
+ const response = await fetch(source);
+ if (!response.ok) throw new Error(`failed to fetch: ${response.status}`);
+ const blob = await response.blob();
+ return createImageBitmap(blob);
+ }
+
+ if (file.mime_type === 'application/pdf') {
+ const pdfjsLib = await getPdfjsLib();
+ const pdf = await pdfjsLib.getDocument(source).promise;
+ const page = await pdf.getPage(1);
+ const viewport = page.getViewport({ scale: 1 });
+ const canvas = document.createElement('canvas');
+ canvas.width = viewport.width;
+ canvas.height = viewport.height;
+ await page.render({ canvasContext: canvas.getContext('2d'), viewport }).promise;
+ return createImageBitmap(canvas);
+ }
+
+ if (file.mime_type.startsWith('video/')) {
+ return new Promise((resolve, reject) => {
+ const video = document.createElement('video');
+ video.src = source;
+ video.muted = true;
+ video.preload = 'metadata';
+ video.onloadedmetadata = () => {
+ // seek to 1/3 of video to take snapshot
+ video.currentTime = video.duration / 3;
+ };
+ video.onseeked = async () => {
+ const bitmap = await createImageBitmap(video);
+ video.pause();
+ video.removeAttribute('src'); // hack to close network connection
+ video.load();
+ resolve(bitmap);
+ };
+ video.onerror = reject;
+ });
+ }
+
+ throw new Error(`unsupported mime type: ${file.mime_type} for file ${file.name}`);
+ },
+
+ /**
+ * generateThumbnail and update image
+ *
+ * @param {Object} file the source of the image
+ * @param {((dataURL: string) => void) | null} [onIconGenerated] the callback once thumbnail is generated
+ * @param {((dataURL: string) => void) | null} [onPreviewGenerated] the callback once thumbnail is generated
+ *
+ * @private
+ */
+ async _generate(file, onIconGenerated, onPreviewGenerated) {
+ const source = `${window.location.origin}/api/files/${file.id}`;
+
+ const bitmap = await this._sourceToBitmap(file, source);
+
+ const [iconBlob, previewBlob, largeBlob] = await Promise.all(
+ Object.values(this.SIZES).map(({ width, height }) => this._bitmapToBlob(bitmap, width, height, { type: this.FORMAT, quality: this.QUALITY }))
+ );
+
+ if (onIconGenerated) {
+ onIconGenerated(await this._blobToDataUrl(iconBlob));
+ }
+
+ if (onPreviewGenerated) {
+ onPreviewGenerated(await this._blobToDataUrl(previewBlob));
+ }
+
+ await Promise.all(
+ [
+ ['icon', iconBlob],
+ ['preview', previewBlob],
+ ['large', largeBlob]
+ ].map(([size, blob]) =>
+ fetch(`${window.location.origin}/api/files/${file.id}/thumbnail/${size}`, {
+ method: 'PUT',
+ headers: { ...getCsrfHeaders(), 'Content-Type': this.FORMAT },
+ body: blob
+ }).then((r) => console.log(`uploaded ${size} thumbnail of ${file.name}: ${r.status}`))
+ )
+ );
+ },
+
+ MAX_CONCURRENT: 3,
+ _activeGenerates: 0,
+ /** @type {Array<() => void>} */
+ _generateQueue: [],
+
+ /**
+ * Concurrency-limited wrapper around generate().
+ * At most MAX_CONCURRENT generations run simultaneously; excess calls are
+ * queued and resume automatically as slots free up.
+ *
+ * @param {FileInfo} file
+ * @param {((dataURL: string) => void) | null} [onIconGenerated]
+ * @param {((dataURL: string) => void) | null} [onPreviewGenerated]
+ * @returns {Promise}
+ */
+ async queueGenerate(file, onIconGenerated, onPreviewGenerated) {
+ if (this._activeGenerates >= this.MAX_CONCURRENT) {
+ await new Promise((resolve) => this._generateQueue.push(resolve));
+ }
+ this._activeGenerates++;
+ try {
+ await this._generate(file, onIconGenerated, onPreviewGenerated);
+ } catch (err) {
+ if (err instanceof Event) {
+ console.warn(`generation of thumbnail for ${file.name} failed: `, err.target.error);
+ } else if (err instanceof Error) {
+ console.warn(`generation of thumbnail for ${file.name} failed: `, err.message);
+ } else {
+ console.warn(`generation of thumbnail for ${file.name} failed: `, err);
+ }
+ } finally {
+ this._activeGenerates--;
+ if (this._generateQueue.length > 0) {
+ this._generateQueue.shift()();
+ }
+ }
+ }
+};
diff --git a/static/js/vendors/pdf.min.mjs b/static/js/vendors/pdf.min.mjs
new file mode 100644
index 00000000..f1b120af
--- /dev/null
+++ b/static/js/vendors/pdf.min.mjs
@@ -0,0 +1,21 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * JavaScript code in this page
+ *
+ * Copyright 2023 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * JavaScript code in this page
+ */var t,e,i,s,n={640:(t,e,i)=>{i.d(e,{AnnotationLayer:()=>AnnotationLayer,FreeTextAnnotationElement:()=>FreeTextAnnotationElement,InkAnnotationElement:()=>InkAnnotationElement,StampAnnotationElement:()=>StampAnnotationElement});var s=i(266),n=i(473),a=i(780);function makeColorComp(t){return Math.floor(255*Math.max(0,Math.min(1,t))).toString(16).padStart(2,"0")}function scaleAndClamp(t){return Math.max(0,Math.min(255,255*t))}class ColorConverters{static CMYK_G([t,e,i,s]){return["G",1-Math.min(1,.3*t+.59*i+.11*e+s)]}static G_CMYK([t]){return["CMYK",0,0,0,1-t]}static G_RGB([t]){return["RGB",t,t,t]}static G_rgb([t]){return[t=scaleAndClamp(t),t,t]}static G_HTML([t]){const e=makeColorComp(t);return`#${e}${e}${e}`}static RGB_G([t,e,i]){return["G",.3*t+.59*e+.11*i]}static RGB_rgb(t){return t.map(scaleAndClamp)}static RGB_HTML(t){return`#${t.map(makeColorComp).join("")}`}static T_HTML(){return"#00000000"}static T_rgb(){return[null]}static CMYK_RGB([t,e,i,s]){return["RGB",1-Math.min(1,t+s),1-Math.min(1,i+s),1-Math.min(1,e+s)]}static CMYK_rgb([t,e,i,s]){return[scaleAndClamp(1-Math.min(1,t+s)),scaleAndClamp(1-Math.min(1,i+s)),scaleAndClamp(1-Math.min(1,e+s))]}static CMYK_HTML(t){const e=this.CMYK_RGB(t).slice(1);return this.RGB_HTML(e)}static RGB_CMYK([t,e,i]){const s=1-t,n=1-e,a=1-i;return["CMYK",s,n,a,Math.min(s,n,a)]}}var r=i(160);const o=1e3,l=new WeakSet;function getRectDims(t){return{width:t[2]-t[0],height:t[3]-t[1]}}class AnnotationElementFactory{static create(t){switch(t.data.annotationType){case s.AnnotationType.LINK:return new LinkAnnotationElement(t);case s.AnnotationType.TEXT:return new TextAnnotationElement(t);case s.AnnotationType.WIDGET:switch(t.data.fieldType){case"Tx":return new TextWidgetAnnotationElement(t);case"Btn":return t.data.radioButton?new RadioButtonWidgetAnnotationElement(t):t.data.checkBox?new CheckboxWidgetAnnotationElement(t):new PushButtonWidgetAnnotationElement(t);case"Ch":return new ChoiceWidgetAnnotationElement(t);case"Sig":return new SignatureWidgetAnnotationElement(t)}return new WidgetAnnotationElement(t);case s.AnnotationType.POPUP:return new PopupAnnotationElement(t);case s.AnnotationType.FREETEXT:return new FreeTextAnnotationElement(t);case s.AnnotationType.LINE:return new LineAnnotationElement(t);case s.AnnotationType.SQUARE:return new SquareAnnotationElement(t);case s.AnnotationType.CIRCLE:return new CircleAnnotationElement(t);case s.AnnotationType.POLYLINE:return new PolylineAnnotationElement(t);case s.AnnotationType.CARET:return new CaretAnnotationElement(t);case s.AnnotationType.INK:return new InkAnnotationElement(t);case s.AnnotationType.POLYGON:return new PolygonAnnotationElement(t);case s.AnnotationType.HIGHLIGHT:return new HighlightAnnotationElement(t);case s.AnnotationType.UNDERLINE:return new UnderlineAnnotationElement(t);case s.AnnotationType.SQUIGGLY:return new SquigglyAnnotationElement(t);case s.AnnotationType.STRIKEOUT:return new StrikeOutAnnotationElement(t);case s.AnnotationType.STAMP:return new StampAnnotationElement(t);case s.AnnotationType.FILEATTACHMENT:return new FileAttachmentAnnotationElement(t);default:return new AnnotationElement(t)}}}class AnnotationElement{#t=!1;constructor(t,{isRenderable:e=!1,ignoreBorder:i=!1,createQuadrilaterals:s=!1}={}){this.isRenderable=e;this.data=t.data;this.layer=t.layer;this.linkService=t.linkService;this.downloadManager=t.downloadManager;this.imageResourcesPath=t.imageResourcesPath;this.renderForms=t.renderForms;this.svgFactory=t.svgFactory;this.annotationStorage=t.annotationStorage;this.enableScripting=t.enableScripting;this.hasJSActions=t.hasJSActions;this._fieldObjects=t.fieldObjects;this.parent=t.parent;e&&(this.container=this._createContainer(i));s&&this._createQuadrilaterals()}static _hasPopupData({titleObj:t,contentsObj:e,richText:i}){return!!(t?.str||e?.str||i?.str)}get hasPopupData(){return AnnotationElement._hasPopupData(this.data)}_createContainer(t){const{data:e,parent:{page:i,viewport:n}}=this,a=document.createElement("section");a.setAttribute("data-annotation-id",e.id);this instanceof WidgetAnnotationElement||(a.tabIndex=o);a.style.zIndex=this.parent.zIndex++;this.data.popupRef&&a.setAttribute("aria-haspopup","dialog");e.noRotate&&a.classList.add("norotate");const{pageWidth:r,pageHeight:l,pageX:h,pageY:d}=n.rawDims;if(!e.rect||this instanceof PopupAnnotationElement){const{rotation:t}=e;e.hasOwnCanvas||0===t||this.setRotation(t,a);return a}const{width:c,height:u}=getRectDims(e.rect),p=s.Util.normalizeRect([e.rect[0],i.view[3]-e.rect[1]+i.view[1],e.rect[2],i.view[3]-e.rect[3]+i.view[1]]);if(!t&&e.borderStyle.width>0){a.style.borderWidth=`${e.borderStyle.width}px`;const t=e.borderStyle.horizontalCornerRadius,i=e.borderStyle.verticalCornerRadius;if(t>0||i>0){const e=`calc(${t}px * var(--scale-factor)) / calc(${i}px * var(--scale-factor))`;a.style.borderRadius=e}else if(this instanceof RadioButtonWidgetAnnotationElement){const t=`calc(${c}px * var(--scale-factor)) / calc(${u}px * var(--scale-factor))`;a.style.borderRadius=t}switch(e.borderStyle.style){case s.AnnotationBorderStyleType.SOLID:a.style.borderStyle="solid";break;case s.AnnotationBorderStyleType.DASHED:a.style.borderStyle="dashed";break;case s.AnnotationBorderStyleType.BEVELED:(0,s.warn)("Unimplemented border style: beveled");break;case s.AnnotationBorderStyleType.INSET:(0,s.warn)("Unimplemented border style: inset");break;case s.AnnotationBorderStyleType.UNDERLINE:a.style.borderBottomStyle="solid"}const n=e.borderColor||null;if(n){this.#t=!0;a.style.borderColor=s.Util.makeHexColor(0|n[0],0|n[1],0|n[2])}else a.style.borderWidth=0}a.style.left=100*(p[0]-h)/r+"%";a.style.top=100*(p[1]-d)/l+"%";const{rotation:g}=e;if(e.hasOwnCanvas||0===g){a.style.width=100*c/r+"%";a.style.height=100*u/l+"%"}else this.setRotation(g,a);return a}setRotation(t,e=this.container){if(!this.data.rect)return;const{pageWidth:i,pageHeight:s}=this.parent.viewport.rawDims,{width:n,height:a}=getRectDims(this.data.rect);let r,o;if(t%180==0){r=100*n/i;o=100*a/s}else{r=100*a/i;o=100*n/s}e.style.width=`${r}%`;e.style.height=`${o}%`;e.setAttribute("data-main-rotation",(360-t)%360)}get _commonActions(){const setColor=(t,e,i)=>{const s=i.detail[t],n=s[0],a=s.slice(1);i.target.style[e]=ColorConverters[`${n}_HTML`](a);this.annotationStorage.setValue(this.data.id,{[e]:ColorConverters[`${n}_rgb`](a)})};return(0,s.shadow)(this,"_commonActions",{display:t=>{const{display:e}=t.detail,i=e%2==1;this.container.style.visibility=i?"hidden":"visible";this.annotationStorage.setValue(this.data.id,{noView:i,noPrint:1===e||2===e})},print:t=>{this.annotationStorage.setValue(this.data.id,{noPrint:!t.detail.print})},hidden:t=>{const{hidden:e}=t.detail;this.container.style.visibility=e?"hidden":"visible";this.annotationStorage.setValue(this.data.id,{noPrint:e,noView:e})},focus:t=>{setTimeout((()=>t.target.focus({preventScroll:!1})),0)},userName:t=>{t.target.title=t.detail.userName},readonly:t=>{t.target.disabled=t.detail.readonly},required:t=>{this._setRequired(t.target,t.detail.required)},bgColor:t=>{setColor("bgColor","backgroundColor",t)},fillColor:t=>{setColor("fillColor","backgroundColor",t)},fgColor:t=>{setColor("fgColor","color",t)},textColor:t=>{setColor("textColor","color",t)},borderColor:t=>{setColor("borderColor","borderColor",t)},strokeColor:t=>{setColor("strokeColor","borderColor",t)},rotation:t=>{const e=t.detail.rotation;this.setRotation(e);this.annotationStorage.setValue(this.data.id,{rotation:e})}})}_dispatchEventFromSandbox(t,e){const i=this._commonActions;for(const s of Object.keys(e.detail)){const n=t[s]||i[s];n?.(e)}}_setDefaultPropertiesFromJS(t){if(!this.enableScripting)return;const e=this.annotationStorage.getRawValue(this.data.id);if(!e)return;const i=this._commonActions;for(const[s,n]of Object.entries(e)){const a=i[s];if(a){a({detail:{[s]:n},target:t});delete e[s]}}}_createQuadrilaterals(){if(!this.container)return;const{quadPoints:t}=this.data;if(!t)return;const[e,i,s,n]=this.data.rect;if(1===t.length){const[,{x:a,y:r},{x:o,y:l}]=t[0];if(s===a&&n===r&&e===o&&i===l)return}const{style:a}=this.container;let r;if(this.#t){const{borderColor:t,borderWidth:e}=a;a.borderWidth=0;r=["url('data:image/svg+xml;utf8,",'')");a.backgroundImage=r.join("")}this.container.append(d);this.container.style.clipPath=`url(#${p})`}_createPopup(){const{container:t,data:e}=this;t.setAttribute("aria-haspopup","dialog");const i=new PopupAnnotationElement({data:{color:e.color,titleObj:e.titleObj,modificationDate:e.modificationDate,contentsObj:e.contentsObj,richText:e.richText,parentRect:e.rect,borderStyle:0,id:`popup_${e.id}`,rotation:e.rotation},parent:this.parent,elements:[this]});this.parent.div.append(i.render())}render(){(0,s.unreachable)("Abstract method `AnnotationElement.render` called")}_getElementsByName(t,e=null){const i=[];if(this._fieldObjects){const n=this._fieldObjects[t];if(n)for(const{page:t,id:a,exportValues:r}of n){if(-1===t)continue;if(a===e)continue;const n="string"==typeof r?r:null,o=document.querySelector(`[data-element-id="${a}"]`);!o||l.has(o)?i.push({id:a,exportValue:n,domElement:o}):(0,s.warn)(`_getElementsByName - element not allowed: ${a}`)}return i}for(const s of document.getElementsByName(t)){const{exportValue:t}=s,n=s.getAttribute("data-element-id");n!==e&&(l.has(s)&&i.push({id:n,exportValue:t,domElement:s}))}return i}show(){this.container&&(this.container.hidden=!1);this.popup?.maybeShow()}hide(){this.container&&(this.container.hidden=!0);this.popup?.forceHide()}getElementsToTriggerPopup(){return this.container}addHighlightArea(){const t=this.getElementsToTriggerPopup();if(Array.isArray(t))for(const e of t)e.classList.add("highlightArea");else t.classList.add("highlightArea")}get _isEditable(){return!1}_editOnDoubleClick(){if(!this._isEditable)return;const{annotationEditorType:t,data:{id:e}}=this;this.container.addEventListener("dblclick",(()=>{this.linkService.eventBus?.dispatch("switchannotationeditormode",{source:this,mode:t,editId:e})}))}}class LinkAnnotationElement extends AnnotationElement{constructor(t,e=null){super(t,{isRenderable:!0,ignoreBorder:!!e?.ignoreBorder,createQuadrilaterals:!0});this.isTooltipOnly=t.data.isTooltipOnly}render(){const{data:t,linkService:e}=this,i=document.createElement("a");i.setAttribute("data-element-id",t.id);let s=!1;if(t.url){e.addLinkAttributes(i,t.url,t.newWindow);s=!0}else if(t.action){this._bindNamedAction(i,t.action);s=!0}else if(t.attachment){this.#e(i,t.attachment,t.attachmentDest);s=!0}else if(t.setOCGState){this.#i(i,t.setOCGState);s=!0}else if(t.dest){this._bindLink(i,t.dest);s=!0}else{if(t.actions&&(t.actions.Action||t.actions["Mouse Up"]||t.actions["Mouse Down"])&&this.enableScripting&&this.hasJSActions){this._bindJSAction(i,t);s=!0}if(t.resetForm){this._bindResetFormAction(i,t.resetForm);s=!0}else if(this.isTooltipOnly&&!s){this._bindLink(i,"");s=!0}}this.container.classList.add("linkAnnotation");s&&this.container.append(i);return this.container}#s(){this.container.setAttribute("data-internal-link","")}_bindLink(t,e){t.href=this.linkService.getDestinationHash(e);t.onclick=()=>{e&&this.linkService.goToDestination(e);return!1};(e||""===e)&&this.#s()}_bindNamedAction(t,e){t.href=this.linkService.getAnchorUrl("");t.onclick=()=>{this.linkService.executeNamedAction(e);return!1};this.#s()}#e(t,e,i=null){t.href=this.linkService.getAnchorUrl("");t.onclick=()=>{this.downloadManager?.openOrDownloadData(e.content,e.filename,i);return!1};this.#s()}#i(t,e){t.href=this.linkService.getAnchorUrl("");t.onclick=()=>{this.linkService.executeSetOCGState(e);return!1};this.#s()}_bindJSAction(t,e){t.href=this.linkService.getAnchorUrl("");const i=new Map([["Action","onclick"],["Mouse Up","onmouseup"],["Mouse Down","onmousedown"]]);for(const s of Object.keys(e.actions)){const n=i.get(s);n&&(t[n]=()=>{this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e.id,name:s}});return!1})}t.onclick||(t.onclick=()=>!1);this.#s()}_bindResetFormAction(t,e){const i=t.onclick;i||(t.href=this.linkService.getAnchorUrl(""));this.#s();if(this._fieldObjects)t.onclick=()=>{i?.();const{fields:t,refs:n,include:a}=e,r=[];if(0!==t.length||0!==n.length){const e=new Set(n);for(const i of t){const t=this._fieldObjects[i]||[];for(const{id:i}of t)e.add(i)}for(const t of Object.values(this._fieldObjects))for(const i of t)e.has(i.id)===a&&r.push(i)}else for(const t of Object.values(this._fieldObjects))r.push(...t);const o=this.annotationStorage,h=[];for(const t of r){const{id:e}=t;h.push(e);switch(t.type){case"text":{const i=t.defaultValue||"";o.setValue(e,{value:i});break}case"checkbox":case"radiobutton":{const i=t.defaultValue===t.exportValues;o.setValue(e,{value:i});break}case"combobox":case"listbox":{const i=t.defaultValue||"";o.setValue(e,{value:i});break}default:continue}const i=document.querySelector(`[data-element-id="${e}"]`);i&&(l.has(i)?i.dispatchEvent(new Event("resetform")):(0,s.warn)(`_bindResetFormAction - element not allowed: ${e}`))}this.enableScripting&&this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:"app",ids:h,name:"ResetForm"}});return!1};else{(0,s.warn)('_bindResetFormAction - "resetForm" action not supported, ensure that the `fieldObjects` parameter is provided.');i||(t.onclick=()=>!1)}}}class TextAnnotationElement extends AnnotationElement{constructor(t){super(t,{isRenderable:!0})}render(){this.container.classList.add("textAnnotation");const t=document.createElement("img");t.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg";t.setAttribute("data-l10n-id","pdfjs-text-annotation-type");t.setAttribute("data-l10n-args",JSON.stringify({type:this.data.name}));!this.data.popupRef&&this.hasPopupData&&this._createPopup();this.container.append(t);return this.container}}class WidgetAnnotationElement extends AnnotationElement{render(){this.data.alternativeText&&(this.container.title=this.data.alternativeText);return this.container}showElementAndHideCanvas(t){if(this.data.hasOwnCanvas){"CANVAS"===t.previousSibling?.nodeName&&(t.previousSibling.hidden=!0);t.hidden=!1}}_getKeyModifier(t){return s.FeatureTest.platform.isMac?t.metaKey:t.ctrlKey}_setEventListener(t,e,i,s,n){i.includes("mouse")?t.addEventListener(i,(t=>{this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:this.data.id,name:s,value:n(t),shift:t.shiftKey,modifier:this._getKeyModifier(t)}})})):t.addEventListener(i,(t=>{if("blur"===i){if(!e.focused||!t.relatedTarget)return;e.focused=!1}else if("focus"===i){if(e.focused)return;e.focused=!0}n&&this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:this.data.id,name:s,value:n(t)}})}))}_setEventListeners(t,e,i,s){for(const[n,a]of i)if("Action"===a||this.data.actions?.[a]){"Focus"!==a&&"Blur"!==a||(e||={focused:!1});this._setEventListener(t,e,n,a,s);"Focus"!==a||this.data.actions?.Blur?"Blur"!==a||this.data.actions?.Focus||this._setEventListener(t,e,"focus","Focus",null):this._setEventListener(t,e,"blur","Blur",null)}}_setBackgroundColor(t){const e=this.data.backgroundColor||null;t.style.backgroundColor=null===e?"transparent":s.Util.makeHexColor(e[0],e[1],e[2])}_setTextStyle(t){const e=["left","center","right"],{fontColor:i}=this.data.defaultAppearanceData,n=this.data.defaultAppearanceData.fontSize||9,a=t.style;let r;const roundToOneDecimal=t=>Math.round(10*t)/10;if(this.data.multiLine){const t=Math.abs(this.data.rect[3]-this.data.rect[1]-2),e=t/(Math.round(t/(s.LINE_FACTOR*n))||1);r=Math.min(n,roundToOneDecimal(e/s.LINE_FACTOR))}else{const t=Math.abs(this.data.rect[3]-this.data.rect[1]-2);r=Math.min(n,roundToOneDecimal(t/s.LINE_FACTOR))}a.fontSize=`calc(${r}px * var(--scale-factor))`;a.color=s.Util.makeHexColor(i[0],i[1],i[2]);null!==this.data.textAlignment&&(a.textAlign=e[this.data.textAlignment])}_setRequired(t,e){e?t.setAttribute("required",!0):t.removeAttribute("required");t.setAttribute("aria-required",e)}}class TextWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms||t.data.hasOwnCanvas||!t.data.hasAppearance&&!!t.data.fieldValue})}setPropertyOnSiblings(t,e,i,s){const n=this.annotationStorage;for(const a of this._getElementsByName(t.name,t.id)){a.domElement&&(a.domElement[e]=i);n.setValue(a.id,{[s]:i})}}render(){const t=this.annotationStorage,e=this.data.id;this.container.classList.add("textWidgetAnnotation");let i=null;if(this.renderForms){const s=t.getValue(e,{value:this.data.fieldValue});let n=s.value||"";const a=t.getValue(e,{charLimit:this.data.maxLen}).charLimit;a&&n.length>a&&(n=n.slice(0,a));let r=s.formattedValue||this.data.textContent?.join("\n")||null;r&&this.data.comb&&(r=r.replaceAll(/\s+/g,""));const h={userValue:n,formattedValue:r,lastCommittedValue:null,commitKey:1,focused:!1};if(this.data.multiLine){i=document.createElement("textarea");i.textContent=r??n;this.data.doNotScroll&&(i.style.overflowY="hidden")}else{i=document.createElement("input");i.type="text";i.setAttribute("value",r??n);this.data.doNotScroll&&(i.style.overflowX="hidden")}this.data.hasOwnCanvas&&(i.hidden=!0);l.add(i);i.setAttribute("data-element-id",e);i.disabled=this.data.readOnly;i.name=this.data.fieldName;i.tabIndex=o;this._setRequired(i,this.data.required);a&&(i.maxLength=a);i.addEventListener("input",(s=>{t.setValue(e,{value:s.target.value});this.setPropertyOnSiblings(i,"value",s.target.value,"value");h.formattedValue=null}));i.addEventListener("resetform",(t=>{const e=this.data.defaultFieldValue??"";i.value=h.userValue=e;h.formattedValue=null}));let blurListener=t=>{const{formattedValue:e}=h;null!=e&&(t.target.value=e);t.target.scrollLeft=0};if(this.enableScripting&&this.hasJSActions){i.addEventListener("focus",(t=>{if(h.focused)return;const{target:e}=t;h.userValue&&(e.value=h.userValue);h.lastCommittedValue=e.value;h.commitKey=1;this.data.actions?.Focus||(h.focused=!0)}));i.addEventListener("updatefromsandbox",(i=>{this.showElementAndHideCanvas(i.target);const s={value(i){h.userValue=i.detail.value??"";t.setValue(e,{value:h.userValue.toString()});i.target.value=h.userValue},formattedValue(i){const{formattedValue:s}=i.detail;h.formattedValue=s;null!=s&&i.target!==document.activeElement&&(i.target.value=s);t.setValue(e,{formattedValue:s})},selRange(t){t.target.setSelectionRange(...t.detail.selRange)},charLimit:i=>{const{charLimit:s}=i.detail,{target:n}=i;if(0===s){n.removeAttribute("maxLength");return}n.setAttribute("maxLength",s);let a=h.userValue;if(a&&!(a.length<=s)){a=a.slice(0,s);n.value=h.userValue=a;t.setValue(e,{value:a});this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:a,willCommit:!0,commitKey:1,selStart:n.selectionStart,selEnd:n.selectionEnd}})}}};this._dispatchEventFromSandbox(s,i)}));i.addEventListener("keydown",(t=>{h.commitKey=1;let i=-1;"Escape"===t.key?i=0:"Enter"!==t.key||this.data.multiLine?"Tab"===t.key&&(h.commitKey=3):i=2;if(-1===i)return;const{value:s}=t.target;if(h.lastCommittedValue!==s){h.lastCommittedValue=s;h.userValue=s;this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:s,willCommit:!0,commitKey:i,selStart:t.target.selectionStart,selEnd:t.target.selectionEnd}})}}));const s=blurListener;blurListener=null;i.addEventListener("blur",(t=>{if(!h.focused||!t.relatedTarget)return;this.data.actions?.Blur||(h.focused=!1);const{value:i}=t.target;h.userValue=i;h.lastCommittedValue!==i&&this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:i,willCommit:!0,commitKey:h.commitKey,selStart:t.target.selectionStart,selEnd:t.target.selectionEnd}});s(t)}));this.data.actions?.Keystroke&&i.addEventListener("beforeinput",(t=>{h.lastCommittedValue=null;const{data:i,target:s}=t,{value:n,selectionStart:a,selectionEnd:r}=s;let o=a,l=r;switch(t.inputType){case"deleteWordBackward":{const t=n.substring(0,a).match(/\w*[^\w]*$/);t&&(o-=t[0].length);break}case"deleteWordForward":{const t=n.substring(a).match(/^[^\w]*\w*/);t&&(l+=t[0].length);break}case"deleteContentBackward":a===r&&(o-=1);break;case"deleteContentForward":a===r&&(l+=1)}t.preventDefault();this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:n,change:i||"",willCommit:!1,selStart:o,selEnd:l}})}));this._setEventListeners(i,h,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(t=>t.target.value))}blurListener&&i.addEventListener("blur",blurListener);if(this.data.comb){const t=(this.data.rect[2]-this.data.rect[0])/a;i.classList.add("comb");i.style.letterSpacing=`calc(${t}px * var(--scale-factor) - 1ch)`}}else{i=document.createElement("div");i.textContent=this.data.fieldValue;i.style.verticalAlign="middle";i.style.display="table-cell";this.data.hasOwnCanvas&&(i.hidden=!0)}this._setTextStyle(i);this._setBackgroundColor(i);this._setDefaultPropertiesFromJS(i);this.container.append(i);return this.container}}class SignatureWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:!!t.data.hasOwnCanvas})}}class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms})}render(){const t=this.annotationStorage,e=this.data,i=e.id;let s=t.getValue(i,{value:e.exportValue===e.fieldValue}).value;if("string"==typeof s){s="Off"!==s;t.setValue(i,{value:s})}this.container.classList.add("buttonWidgetAnnotation","checkBox");const n=document.createElement("input");l.add(n);n.setAttribute("data-element-id",i);n.disabled=e.readOnly;this._setRequired(n,this.data.required);n.type="checkbox";n.name=e.fieldName;s&&n.setAttribute("checked",!0);n.setAttribute("exportValue",e.exportValue);n.tabIndex=o;n.addEventListener("change",(s=>{const{name:n,checked:a}=s.target;for(const s of this._getElementsByName(n,i)){const i=a&&s.exportValue===e.exportValue;s.domElement&&(s.domElement.checked=i);t.setValue(s.id,{value:i})}t.setValue(i,{value:a})}));n.addEventListener("resetform",(t=>{const i=e.defaultFieldValue||"Off";t.target.checked=i===e.exportValue}));if(this.enableScripting&&this.hasJSActions){n.addEventListener("updatefromsandbox",(e=>{const s={value(e){e.target.checked="Off"!==e.detail.value;t.setValue(i,{value:e.target.checked})}};this._dispatchEventFromSandbox(s,e)}));this._setEventListeners(n,null,[["change","Validate"],["change","Action"],["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(t=>t.target.checked))}this._setBackgroundColor(n);this._setDefaultPropertiesFromJS(n);this.container.append(n);return this.container}}class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms})}render(){this.container.classList.add("buttonWidgetAnnotation","radioButton");const t=this.annotationStorage,e=this.data,i=e.id;let s=t.getValue(i,{value:e.fieldValue===e.buttonValue}).value;if("string"==typeof s){s=s!==e.buttonValue;t.setValue(i,{value:s})}if(s)for(const s of this._getElementsByName(e.fieldName,i))t.setValue(s.id,{value:!1});const n=document.createElement("input");l.add(n);n.setAttribute("data-element-id",i);n.disabled=e.readOnly;this._setRequired(n,this.data.required);n.type="radio";n.name=e.fieldName;s&&n.setAttribute("checked",!0);n.tabIndex=o;n.addEventListener("change",(e=>{const{name:s,checked:n}=e.target;for(const e of this._getElementsByName(s,i))t.setValue(e.id,{value:!1});t.setValue(i,{value:n})}));n.addEventListener("resetform",(t=>{const i=e.defaultFieldValue;t.target.checked=null!=i&&i===e.buttonValue}));if(this.enableScripting&&this.hasJSActions){const s=e.buttonValue;n.addEventListener("updatefromsandbox",(e=>{const n={value:e=>{const n=s===e.detail.value;for(const s of this._getElementsByName(e.target.name)){const e=n&&s.id===i;s.domElement&&(s.domElement.checked=e);t.setValue(s.id,{value:e})}}};this._dispatchEventFromSandbox(n,e)}));this._setEventListeners(n,null,[["change","Validate"],["change","Action"],["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(t=>t.target.checked))}this._setBackgroundColor(n);this._setDefaultPropertiesFromJS(n);this.container.append(n);return this.container}}class PushButtonWidgetAnnotationElement extends LinkAnnotationElement{constructor(t){super(t,{ignoreBorder:t.data.hasAppearance})}render(){const t=super.render();t.classList.add("buttonWidgetAnnotation","pushButton");this.data.alternativeText&&(t.title=this.data.alternativeText);const e=t.lastChild;if(this.enableScripting&&this.hasJSActions&&e){this._setDefaultPropertiesFromJS(e);e.addEventListener("updatefromsandbox",(t=>{this._dispatchEventFromSandbox({},t)}))}return t}}class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms})}render(){this.container.classList.add("choiceWidgetAnnotation");const t=this.annotationStorage,e=this.data.id,i=t.getValue(e,{value:this.data.fieldValue}),s=document.createElement("select");l.add(s);s.setAttribute("data-element-id",e);s.disabled=this.data.readOnly;this._setRequired(s,this.data.required);s.name=this.data.fieldName;s.tabIndex=o;let n=this.data.combo&&this.data.options.length>0;if(!this.data.combo){s.size=this.data.options.length;this.data.multiSelect&&(s.multiple=!0)}s.addEventListener("resetform",(t=>{const e=this.data.defaultFieldValue;for(const t of s.options)t.selected=t.value===e}));for(const t of this.data.options){const e=document.createElement("option");e.textContent=t.displayValue;e.value=t.exportValue;if(i.value.includes(t.exportValue)){e.setAttribute("selected",!0);n=!1}s.append(e)}let a=null;if(n){const t=document.createElement("option");t.value=" ";t.setAttribute("hidden",!0);t.setAttribute("selected",!0);s.prepend(t);a=()=>{t.remove();s.removeEventListener("input",a);a=null};s.addEventListener("input",a)}const getValue=t=>{const e=t?"value":"textContent",{options:i,multiple:n}=s;return n?Array.prototype.filter.call(i,(t=>t.selected)).map((t=>t[e])):-1===i.selectedIndex?null:i[i.selectedIndex][e]};let r=getValue(!1);const getItems=t=>{const e=t.target.options;return Array.prototype.map.call(e,(t=>({displayValue:t.textContent,exportValue:t.value})))};if(this.enableScripting&&this.hasJSActions){s.addEventListener("updatefromsandbox",(i=>{const n={value(i){a?.();const n=i.detail.value,o=new Set(Array.isArray(n)?n:[n]);for(const t of s.options)t.selected=o.has(t.value);t.setValue(e,{value:getValue(!0)});r=getValue(!1)},multipleSelection(t){s.multiple=!0},remove(i){const n=s.options,a=i.detail.remove;n[a].selected=!1;s.remove(a);if(n.length>0){-1===Array.prototype.findIndex.call(n,(t=>t.selected))&&(n[0].selected=!0)}t.setValue(e,{value:getValue(!0),items:getItems(i)});r=getValue(!1)},clear(i){for(;0!==s.length;)s.remove(0);t.setValue(e,{value:null,items:[]});r=getValue(!1)},insert(i){const{index:n,displayValue:a,exportValue:o}=i.detail.insert,l=s.children[n],h=document.createElement("option");h.textContent=a;h.value=o;l?l.before(h):s.append(h);t.setValue(e,{value:getValue(!0),items:getItems(i)});r=getValue(!1)},items(i){const{items:n}=i.detail;for(;0!==s.length;)s.remove(0);for(const t of n){const{displayValue:e,exportValue:i}=t,n=document.createElement("option");n.textContent=e;n.value=i;s.append(n)}s.options.length>0&&(s.options[0].selected=!0);t.setValue(e,{value:getValue(!0),items:getItems(i)});r=getValue(!1)},indices(i){const s=new Set(i.detail.indices);for(const t of i.target.options)t.selected=s.has(t.index);t.setValue(e,{value:getValue(!0)});r=getValue(!1)},editable(t){t.target.disabled=!t.detail.editable}};this._dispatchEventFromSandbox(n,i)}));s.addEventListener("input",(i=>{const s=getValue(!0);t.setValue(e,{value:s});i.preventDefault();this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:r,changeEx:s,willCommit:!1,commitKey:1,keyDown:!1}})}));this._setEventListeners(s,null,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"],["input","Action"],["input","Validate"]],(t=>t.target.value))}else s.addEventListener("input",(function(i){t.setValue(e,{value:getValue(!0)})}));this.data.combo&&this._setTextStyle(s);this._setBackgroundColor(s);this._setDefaultPropertiesFromJS(s);this.container.append(s);return this.container}}class PopupAnnotationElement extends AnnotationElement{constructor(t){const{data:e,elements:i}=t;super(t,{isRenderable:AnnotationElement._hasPopupData(e)});this.elements=i}render(){this.container.classList.add("popupAnnotation");const t=new PopupElement({container:this.container,color:this.data.color,titleObj:this.data.titleObj,modificationDate:this.data.modificationDate,contentsObj:this.data.contentsObj,richText:this.data.richText,rect:this.data.rect,parentRect:this.data.parentRect||null,parent:this.parent,elements:this.elements,open:this.data.open}),e=[];for(const i of this.elements){i.popup=t;e.push(i.data.id);i.addHighlightArea()}this.container.setAttribute("aria-controls",e.map((t=>`${s.AnnotationPrefix}${t}`)).join(","));return this.container}}class PopupElement{#n=this.#a.bind(this);#r=this.#o.bind(this);#l=this.#h.bind(this);#d=this.#c.bind(this);#u=null;#p=null;#g=null;#m=null;#f=null;#b=null;#A=null;#v=!1;#y=null;#E=null;#_=null;#w=null;#x=!1;constructor({container:t,color:e,elements:i,titleObj:s,modificationDate:a,contentsObj:r,richText:o,parent:l,rect:h,parentRect:d,open:c}){this.#p=t;this.#w=s;this.#g=r;this.#_=o;this.#b=l;this.#u=e;this.#E=h;this.#A=d;this.#f=i;this.#m=n.PDFDateString.toDateObject(a);this.trigger=i.flatMap((t=>t.getElementsToTriggerPopup()));for(const t of this.trigger){t.addEventListener("click",this.#d);t.addEventListener("mouseenter",this.#l);t.addEventListener("mouseleave",this.#r);t.classList.add("popupTriggerArea")}for(const t of i)t.container?.addEventListener("keydown",this.#n);this.#p.hidden=!0;c&&this.#c()}render(){if(this.#y)return;const{page:{view:t},viewport:{rawDims:{pageWidth:e,pageHeight:i,pageX:n,pageY:a}}}=this.#b,o=this.#y=document.createElement("div");o.className="popup";if(this.#u){const t=o.style.outlineColor=s.Util.makeHexColor(...this.#u);if(CSS.supports("background-color","color-mix(in srgb, red 30%, white)"))o.style.backgroundColor=`color-mix(in srgb, ${t} 30%, white)`;else{const t=.7;o.style.backgroundColor=s.Util.makeHexColor(...this.#u.map((e=>Math.floor(t*(255-e)+e))))}}const l=document.createElement("span");l.className="header";const h=document.createElement("h1");l.append(h);({dir:h.dir,str:h.textContent}=this.#w);o.append(l);if(this.#m){const t=document.createElement("span");t.classList.add("popupDate");t.setAttribute("data-l10n-id","pdfjs-annotation-date-string");t.setAttribute("data-l10n-args",JSON.stringify({date:this.#m.toLocaleDateString(),time:this.#m.toLocaleTimeString()}));l.append(t)}const d=this.#g,c=this.#_;if(!c?.str||d?.str&&d.str!==c.str){const t=this._formatContents(d);o.append(t)}else{r.XfaLayer.render({xfaHtml:c.html,intent:"richText",div:o});o.lastChild.classList.add("richText","popupContent")}let u=!!this.#A,p=u?this.#A:this.#E;for(const t of this.#f)if(!p||null!==s.Util.intersect(t.data.rect,p)){p=t.data.rect;u=!0;break}const g=s.Util.normalizeRect([p[0],t[3]-p[1]+t[1],p[2],t[3]-p[3]+t[1]]),m=u?p[2]-p[0]+5:0,f=g[0]+m,b=g[1],{style:A}=this.#p;A.left=100*(f-n)/e+"%";A.top=100*(b-a)/i+"%";this.#p.append(o)}_formatContents({str:t,dir:e}){const i=document.createElement("p");i.classList.add("popupContent");i.dir=e;const s=t.split(/(?:\r\n?|\n)/);for(let t=0,e=s.length;t{"Enter"===t.key&&(n?t.metaKey:t.ctrlKey)&&this.#R()}));!e.popupRef&&this.hasPopupData?this._createPopup():i.classList.add("popupTriggerArea");t.append(i);return t}getElementsToTriggerPopup(){return this.#F}addHighlightArea(){this.container.classList.add("highlightArea")}#R(){this.downloadManager?.openOrDownloadData(this.content,this.filename)}}class AnnotationLayer{#k=null;#D=null;#I=new Map;constructor({div:t,accessibilityManager:e,annotationCanvasMap:i,page:s,viewport:n}){this.div=t;this.#k=e;this.#D=i;this.page=s;this.viewport=n;this.zIndex=0}#L(t,e){const i=t.firstChild||t;i.id=`${s.AnnotationPrefix}${e}`;this.div.append(t);this.#k?.moveElementInDOM(this.div,t,i,!1)}async render(t){const{annotations:e}=t,i=this.div;(0,n.setLayerDimensions)(i,this.viewport);const r=new Map,o={data:null,layer:i,linkService:t.linkService,downloadManager:t.downloadManager,imageResourcesPath:t.imageResourcesPath||"",renderForms:!1!==t.renderForms,svgFactory:new n.DOMSVGFactory,annotationStorage:t.annotationStorage||new a.AnnotationStorage,enableScripting:!0===t.enableScripting,hasJSActions:t.hasJSActions,fieldObjects:t.fieldObjects,parent:this,elements:null};for(const t of e){if(t.noHTML)continue;const e=t.annotationType===s.AnnotationType.POPUP;if(e){const e=r.get(t.id);if(!e)continue;o.elements=e}else{const{width:e,height:i}=getRectDims(t.rect);if(e<=0||i<=0)continue}o.data=t;const i=AnnotationElementFactory.create(o);if(!i.isRenderable)continue;if(!e&&t.popupRef){const e=r.get(t.popupRef);e?e.push(i):r.set(t.popupRef,[i])}i.annotationEditorType>0&&this.#I.set(i.data.id,i);const n=i.render();t.hidden&&(n.style.visibility="hidden");this.#L(n,t.id)}this.#O()}update({viewport:t}){const e=this.div;this.viewport=t;(0,n.setLayerDimensions)(e,{rotation:t.rotation});this.#O();e.hidden=!1}#O(){if(!this.#D)return;const t=this.div;for(const[e,i]of this.#D){const s=t.querySelector(`[data-annotation-id="${e}"]`);if(!s)continue;const{firstChild:n}=s;n?"CANVAS"===n.nodeName?n.replaceWith(i):n.before(i):s.append(i)}this.#D.clear()}getEditableAnnotations(){return Array.from(this.#I.values())}getEditableAnnotation(t){return this.#I.get(t)}}},780:(t,e,i)=>{i.d(e,{AnnotationStorage:()=>AnnotationStorage,PrintAnnotationStorage:()=>PrintAnnotationStorage,SerializableEmpty:()=>r});var s=i(266),n=i(115),a=i(825);const r=Object.freeze({map:null,hash:"",transfer:void 0});class AnnotationStorage{#B=!1;#N=new Map;constructor(){this.onSetModified=null;this.onResetModified=null;this.onAnnotationEditor=null}getValue(t,e){const i=this.#N.get(t);return void 0===i?e:Object.assign(e,i)}getRawValue(t){return this.#N.get(t)}remove(t){this.#N.delete(t);0===this.#N.size&&this.resetModified();if("function"==typeof this.onAnnotationEditor){for(const t of this.#N.values())if(t instanceof n.AnnotationEditor)return;this.onAnnotationEditor(null)}}setValue(t,e){const i=this.#N.get(t);let s=!1;if(void 0!==i){for(const[t,n]of Object.entries(e))if(i[t]!==n){s=!0;i[t]=n}}else{s=!0;this.#N.set(t,e)}s&&this.#U();e instanceof n.AnnotationEditor&&"function"==typeof this.onAnnotationEditor&&this.onAnnotationEditor(e.constructor._type)}has(t){return this.#N.has(t)}getAll(){return this.#N.size>0?(0,s.objectFromMap)(this.#N):null}setAll(t){for(const[e,i]of Object.entries(t))this.setValue(e,i)}get size(){return this.#N.size}#U(){if(!this.#B){this.#B=!0;"function"==typeof this.onSetModified&&this.onSetModified()}}resetModified(){if(this.#B){this.#B=!1;"function"==typeof this.onResetModified&&this.onResetModified()}}get print(){return new PrintAnnotationStorage(this)}get serializable(){if(0===this.#N.size)return r;const t=new Map,e=new a.MurmurHash3_64,i=[],s=Object.create(null);let o=!1;for(const[i,a]of this.#N){const r=a instanceof n.AnnotationEditor?a.serialize(!1,s):a;if(r){t.set(i,r);e.update(`${i}:${JSON.stringify(r)}`);o||=!!r.bitmap}}if(o)for(const e of t.values())e.bitmap&&i.push(e.bitmap);return t.size>0?{map:t,hash:e.hexdigest(),transfer:i}:r}}class PrintAnnotationStorage extends AnnotationStorage{#z;constructor(t){super();const{map:e,hash:i,transfer:s}=t.serializable,n=structuredClone(e,s?{transfer:s}:null);this.#z={map:n,hash:i,transfer:s}}get print(){(0,s.unreachable)("Should not call PrintAnnotationStorage.print")}get serializable(){return this.#z}}},406:(t,e,i)=>{i.a(t,(async(t,s)=>{try{i.d(e,{PDFDataRangeTransport:()=>PDFDataRangeTransport,PDFWorker:()=>PDFWorker,build:()=>P,getDocument:()=>getDocument,version:()=>M});var n=i(266),a=i(780),r=i(473),o=i(742),l=i(738),h=i(250),d=i(368),c=i(694),u=i(472),p=i(890),g=i(92),m=i(171),f=i(474),b=i(498),A=i(521),v=t([l,b]);[l,b]=v.then?(await v)():v;const y=65536,E=100,_=5e3,w=n.isNodeJS?l.NodeCanvasFactory:r.DOMCanvasFactory,x=n.isNodeJS?l.NodeCMapReaderFactory:r.DOMCMapReaderFactory,C=n.isNodeJS?l.NodeFilterFactory:r.DOMFilterFactory,S=n.isNodeJS?l.NodeStandardFontDataFactory:r.DOMStandardFontDataFactory;function getDocument(t){"string"==typeof t||t instanceof URL?t={url:t}:(0,n.isArrayBuffer)(t)&&(t={data:t});if("object"!=typeof t)throw new Error("Invalid parameter in getDocument, need parameter object.");if(!t.url&&!t.data&&!t.range)throw new Error("Invalid parameter object: need either .data, .range or .url");const e=new PDFDocumentLoadingTask,{docId:i}=e,s=t.url?getUrlProp(t.url):null,a=t.data?getDataProp(t.data):null,o=t.httpHeaders||null,l=!0===t.withCredentials,h=t.password??null,u=t.range instanceof PDFDataRangeTransport?t.range:null,p=Number.isInteger(t.rangeChunkSize)&&t.rangeChunkSize>0?t.rangeChunkSize:y;let A=t.worker instanceof PDFWorker?t.worker:null;const v=t.verbosity,E="string"!=typeof t.docBaseUrl||(0,r.isDataScheme)(t.docBaseUrl)?null:t.docBaseUrl,_="string"==typeof t.cMapUrl?t.cMapUrl:null,T=!1!==t.cMapPacked,M=t.CMapReaderFactory||x,P="string"==typeof t.standardFontDataUrl?t.standardFontDataUrl:null,F=t.StandardFontDataFactory||S,R=!0!==t.stopAtErrors,k=Number.isInteger(t.maxImageSize)&&t.maxImageSize>-1?t.maxImageSize:-1,D=!1!==t.isEvalSupported,I="boolean"==typeof t.isOffscreenCanvasSupported?t.isOffscreenCanvasSupported:!n.isNodeJS,L=Number.isInteger(t.canvasMaxAreaInBytes)?t.canvasMaxAreaInBytes:-1,O="boolean"==typeof t.disableFontFace?t.disableFontFace:n.isNodeJS,B=!0===t.fontExtraProperties,N=!0===t.enableXfa,U=t.ownerDocument||globalThis.document,z=!0===t.disableRange,H=!0===t.disableStream,j=!0===t.disableAutoFetch,V=!0===t.pdfBug,W=u?u.length:t.length??NaN,q="boolean"==typeof t.useSystemFonts?t.useSystemFonts:!n.isNodeJS&&!O,G="boolean"==typeof t.useWorkerFetch?t.useWorkerFetch:M===r.DOMCMapReaderFactory&&F===r.DOMStandardFontDataFactory&&_&&P&&(0,r.isValidFetchUrl)(_,document.baseURI)&&(0,r.isValidFetchUrl)(P,document.baseURI),$=t.canvasFactory||new w({ownerDocument:U}),K=t.filterFactory||new C({docId:i,ownerDocument:U});(0,n.setVerbosityLevel)(v);const X={canvasFactory:$,filterFactory:K};if(!G){X.cMapReaderFactory=new M({baseUrl:_,isCompressed:T});X.standardFontDataFactory=new F({baseUrl:P})}if(!A){const t={verbosity:v,port:d.GlobalWorkerOptions.workerPort};A=t.port?PDFWorker.fromPort(t):new PDFWorker(t);e._worker=A}const Y={docId:i,apiVersion:"4.0.379",data:a,password:h,disableAutoFetch:j,rangeChunkSize:p,length:W,docBaseUrl:E,enableXfa:N,evaluatorOptions:{maxImageSize:k,disableFontFace:O,ignoreErrors:R,isEvalSupported:D,isOffscreenCanvasSupported:I,canvasMaxAreaInBytes:L,fontExtraProperties:B,useSystemFonts:q,cMapUrl:G?_:null,standardFontDataUrl:G?P:null}},J={ignoreErrors:R,isEvalSupported:D,disableFontFace:O,fontExtraProperties:B,enableXfa:N,ownerDocument:U,disableAutoFetch:j,pdfBug:V,styleElement:null};A.promise.then((function(){if(e.destroyed)throw new Error("Loading aborted");const t=_fetchDocument(A,Y),h=new Promise((function(t){let e;if(u)e=new g.PDFDataTransportStream({length:W,initialData:u.initialData,progressiveDone:u.progressiveDone,contentDispositionFilename:u.contentDispositionFilename,disableRange:z,disableStream:H},u);else if(!a){e=(t=>n.isNodeJS?new b.PDFNodeStream(t):(0,r.isValidFetchUrl)(t.url)?new m.PDFFetchStream(t):new f.PDFNetworkStream(t))({url:s,length:W,httpHeaders:o,withCredentials:l,rangeChunkSize:p,disableRange:z,disableStream:H})}t(e)}));return Promise.all([t,h]).then((function([t,s]){if(e.destroyed)throw new Error("Loading aborted");const n=new c.MessageHandler(i,t,A.port),a=new WorkerTransport(n,e,s,J,X);e._transport=a;n.send("Ready",null)}))})).catch(e._capability.reject);return e}async function _fetchDocument(t,e){if(t.destroyed)throw new Error("Worker was destroyed");const i=await t.messageHandler.sendWithPromise("GetDocRequest",e,e.data?[e.data.buffer]:null);if(t.destroyed)throw new Error("Worker was destroyed");return i}function getUrlProp(t){if(t instanceof URL)return t.href;try{return new URL(t,window.location).href}catch{if(n.isNodeJS&&"string"==typeof t)return t}throw new Error("Invalid PDF url data: either string or URL-object is expected in the url property.")}function getDataProp(t){if(n.isNodeJS&&"undefined"!=typeof Buffer&&t instanceof Buffer)throw new Error("Please provide binary data as `Uint8Array`, rather than `Buffer`.");if(t instanceof Uint8Array&&t.byteLength===t.buffer.byteLength)return t;if("string"==typeof t)return(0,n.stringToBytes)(t);if("object"==typeof t&&!isNaN(t?.length)||(0,n.isArrayBuffer)(t))return new Uint8Array(t);throw new Error("Invalid PDF binary data: either TypedArray, string, or array-like object is expected in the data property.")}class PDFDocumentLoadingTask{static#H=0;constructor(){this._capability=new n.PromiseCapability;this._transport=null;this._worker=null;this.docId="d"+PDFDocumentLoadingTask.#H++;this.destroyed=!1;this.onPassword=null;this.onProgress=null}get promise(){return this._capability.promise}async destroy(){this.destroyed=!0;try{this._worker?.port&&(this._worker._pendingDestroy=!0);await(this._transport?.destroy())}catch(t){this._worker?.port&&delete this._worker._pendingDestroy;throw t}this._transport=null;if(this._worker){this._worker.destroy();this._worker=null}}}class PDFDataRangeTransport{constructor(t,e,i=!1,s=null){this.length=t;this.initialData=e;this.progressiveDone=i;this.contentDispositionFilename=s;this._rangeListeners=[];this._progressListeners=[];this._progressiveReadListeners=[];this._progressiveDoneListeners=[];this._readyCapability=new n.PromiseCapability}addRangeListener(t){this._rangeListeners.push(t)}addProgressListener(t){this._progressListeners.push(t)}addProgressiveReadListener(t){this._progressiveReadListeners.push(t)}addProgressiveDoneListener(t){this._progressiveDoneListeners.push(t)}onDataRange(t,e){for(const i of this._rangeListeners)i(t,e)}onDataProgress(t,e){this._readyCapability.promise.then((()=>{for(const i of this._progressListeners)i(t,e)}))}onDataProgressiveRead(t){this._readyCapability.promise.then((()=>{for(const e of this._progressiveReadListeners)e(t)}))}onDataProgressiveDone(){this._readyCapability.promise.then((()=>{for(const t of this._progressiveDoneListeners)t()}))}transportReady(){this._readyCapability.resolve()}requestDataRange(t,e){(0,n.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange")}abort(){}}class PDFDocumentProxy{constructor(t,e){this._pdfInfo=t;this._transport=e}get annotationStorage(){return this._transport.annotationStorage}get filterFactory(){return this._transport.filterFactory}get numPages(){return this._pdfInfo.numPages}get fingerprints(){return this._pdfInfo.fingerprints}get isPureXfa(){return(0,n.shadow)(this,"isPureXfa",!!this._transport._htmlForXfa)}get allXfaHtml(){return this._transport._htmlForXfa}getPage(t){return this._transport.getPage(t)}getPageIndex(t){return this._transport.getPageIndex(t)}getDestinations(){return this._transport.getDestinations()}getDestination(t){return this._transport.getDestination(t)}getPageLabels(){return this._transport.getPageLabels()}getPageLayout(){return this._transport.getPageLayout()}getPageMode(){return this._transport.getPageMode()}getViewerPreferences(){return this._transport.getViewerPreferences()}getOpenAction(){return this._transport.getOpenAction()}getAttachments(){return this._transport.getAttachments()}getJSActions(){return this._transport.getDocJSActions()}getOutline(){return this._transport.getOutline()}getOptionalContentConfig(){return this._transport.getOptionalContentConfig()}getPermissions(){return this._transport.getPermissions()}getMetadata(){return this._transport.getMetadata()}getMarkInfo(){return this._transport.getMarkInfo()}getData(){return this._transport.getData()}saveDocument(){return this._transport.saveDocument()}getDownloadInfo(){return this._transport.downloadInfoCapability.promise}cleanup(t=!1){return this._transport.startCleanup(t||this.isPureXfa)}destroy(){return this.loadingTask.destroy()}get loadingParams(){return this._transport.loadingParams}get loadingTask(){return this._transport.loadingTask}getFieldObjects(){return this._transport.getFieldObjects()}hasJSActions(){return this._transport.hasJSActions()}getCalculationOrderIds(){return this._transport.getCalculationOrderIds()}}class PDFPageProxy{#j=null;#V=!1;constructor(t,e,i,s=!1){this._pageIndex=t;this._pageInfo=e;this._transport=i;this._stats=s?new r.StatTimer:null;this._pdfBug=s;this.commonObjs=i.commonObjs;this.objs=new PDFObjects;this._maybeCleanupAfterRender=!1;this._intentStates=new Map;this.destroyed=!1}get pageNumber(){return this._pageIndex+1}get rotate(){return this._pageInfo.rotate}get ref(){return this._pageInfo.ref}get userUnit(){return this._pageInfo.userUnit}get view(){return this._pageInfo.view}getViewport({scale:t,rotation:e=this.rotate,offsetX:i=0,offsetY:s=0,dontFlip:n=!1}={}){return new r.PageViewport({viewBox:this.view,scale:t,rotation:e,offsetX:i,offsetY:s,dontFlip:n})}getAnnotations({intent:t="display"}={}){const e=this._transport.getRenderingIntent(t);return this._transport.getAnnotations(this._pageIndex,e.renderingIntent)}getJSActions(){return this._transport.getPageJSActions(this._pageIndex)}get filterFactory(){return this._transport.filterFactory}get isPureXfa(){return(0,n.shadow)(this,"isPureXfa",!!this._transport._htmlForXfa)}async getXfa(){return this._transport._htmlForXfa?.children[this._pageIndex]||null}render({canvasContext:t,viewport:e,intent:i="display",annotationMode:s=n.AnnotationMode.ENABLE,transform:a=null,background:r=null,optionalContentConfigPromise:o=null,annotationCanvasMap:l=null,pageColors:h=null,printAnnotationStorage:d=null}){this._stats?.time("Overall");const c=this._transport.getRenderingIntent(i,s,d);this.#V=!1;this.#W();o||(o=this._transport.getOptionalContentConfig());let u=this._intentStates.get(c.cacheKey);if(!u){u=Object.create(null);this._intentStates.set(c.cacheKey,u)}if(u.streamReaderCancelTimeout){clearTimeout(u.streamReaderCancelTimeout);u.streamReaderCancelTimeout=null}const p=!!(c.renderingIntent&n.RenderingIntentFlag.PRINT);if(!u.displayReadyCapability){u.displayReadyCapability=new n.PromiseCapability;u.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null};this._stats?.time("Page Request");this._pumpOperatorList(c)}const complete=t=>{u.renderTasks.delete(g);(this._maybeCleanupAfterRender||p)&&(this.#V=!0);this.#q(!p);if(t){g.capability.reject(t);this._abortOperatorList({intentState:u,reason:t instanceof Error?t:new Error(t)})}else g.capability.resolve();this._stats?.timeEnd("Rendering");this._stats?.timeEnd("Overall")},g=new InternalRenderTask({callback:complete,params:{canvasContext:t,viewport:e,transform:a,background:r},objs:this.objs,commonObjs:this.commonObjs,annotationCanvasMap:l,operatorList:u.operatorList,pageIndex:this._pageIndex,canvasFactory:this._transport.canvasFactory,filterFactory:this._transport.filterFactory,useRequestAnimationFrame:!p,pdfBug:this._pdfBug,pageColors:h});(u.renderTasks||=new Set).add(g);const m=g.task;Promise.all([u.displayReadyCapability.promise,o]).then((([t,e])=>{if(this.destroyed)complete();else{this._stats?.time("Rendering");g.initializeGraphics({transparency:t,optionalContentConfig:e});g.operatorListChanged()}})).catch(complete);return m}getOperatorList({intent:t="display",annotationMode:e=n.AnnotationMode.ENABLE,printAnnotationStorage:i=null}={}){const s=this._transport.getRenderingIntent(t,e,i,!0);let a,r=this._intentStates.get(s.cacheKey);if(!r){r=Object.create(null);this._intentStates.set(s.cacheKey,r)}if(!r.opListReadCapability){a=Object.create(null);a.operatorListChanged=function operatorListChanged(){if(r.operatorList.lastChunk){r.opListReadCapability.resolve(r.operatorList);r.renderTasks.delete(a)}};r.opListReadCapability=new n.PromiseCapability;(r.renderTasks||=new Set).add(a);r.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null};this._stats?.time("Page Request");this._pumpOperatorList(s)}return r.opListReadCapability.promise}streamTextContent({includeMarkedContent:t=!1,disableNormalization:e=!1}={}){return this._transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this._pageIndex,includeMarkedContent:!0===t,disableNormalization:!0===e},{highWaterMark:100,size:t=>t.items.length})}getTextContent(t={}){if(this._transport._htmlForXfa)return this.getXfa().then((t=>A.XfaText.textContent(t)));const e=this.streamTextContent(t);return new Promise((function(t,i){const s=e.getReader(),n={items:[],styles:Object.create(null)};!function pump(){s.read().then((function({value:e,done:i}){if(i)t(n);else{Object.assign(n.styles,e.styles);n.items.push(...e.items);pump()}}),i)}()}))}getStructTree(){return this._transport.getStructTree(this._pageIndex)}_destroy(){this.destroyed=!0;const t=[];for(const e of this._intentStates.values()){this._abortOperatorList({intentState:e,reason:new Error("Page was destroyed."),force:!0});if(!e.opListReadCapability)for(const i of e.renderTasks){t.push(i.completed);i.cancel()}}this.objs.clear();this.#V=!1;this.#W();return Promise.all(t)}cleanup(t=!1){this.#V=!0;const e=this.#q(!1);t&&e&&(this._stats&&=new r.StatTimer);return e}#q(t=!1){this.#W();if(!this.#V||this.destroyed)return!1;if(t){this.#j=setTimeout((()=>{this.#j=null;this.#q(!1)}),_);return!1}for(const{renderTasks:t,operatorList:e}of this._intentStates.values())if(t.size>0||!e.lastChunk)return!1;this._intentStates.clear();this.objs.clear();this.#V=!1;return!0}#W(){if(this.#j){clearTimeout(this.#j);this.#j=null}}_startRenderPage(t,e){const i=this._intentStates.get(e);if(i){this._stats?.timeEnd("Page Request");i.displayReadyCapability?.resolve(t)}}_renderPageChunk(t,e){for(let i=0,s=t.length;i{a.read().then((({value:t,done:e})=>{if(e)r.streamReader=null;else if(!this._transport.destroyed){this._renderPageChunk(t,r);pump()}}),(t=>{r.streamReader=null;if(!this._transport.destroyed){if(r.operatorList){r.operatorList.lastChunk=!0;for(const t of r.renderTasks)t.operatorListChanged();this.#q(!0)}if(r.displayReadyCapability)r.displayReadyCapability.reject(t);else{if(!r.opListReadCapability)throw t;r.opListReadCapability.reject(t)}}}))};pump()}_abortOperatorList({intentState:t,reason:e,force:i=!1}){if(t.streamReader){if(t.streamReaderCancelTimeout){clearTimeout(t.streamReaderCancelTimeout);t.streamReaderCancelTimeout=null}if(!i){if(t.renderTasks.size>0)return;if(e instanceof r.RenderingCancelledException){let i=E;e.extraDelay>0&&e.extraDelay<1e3&&(i+=e.extraDelay);t.streamReaderCancelTimeout=setTimeout((()=>{t.streamReaderCancelTimeout=null;this._abortOperatorList({intentState:t,reason:e,force:!0})}),i);return}}t.streamReader.cancel(new n.AbortException(e.message)).catch((()=>{}));t.streamReader=null;if(!this._transport.destroyed){for(const[e,i]of this._intentStates)if(i===t){this._intentStates.delete(e);break}this.cleanup()}}}get stats(){return this._stats}}class LoopbackPort{#G=new Set;#$=Promise.resolve();postMessage(t,e){const i={data:structuredClone(t,e?{transfer:e}:null)};this.#$.then((()=>{for(const t of this.#G)t.call(this,i)}))}addEventListener(t,e){this.#G.add(e)}removeEventListener(t,e){this.#G.delete(e)}terminate(){this.#G.clear()}}const T={isWorkerDisabled:!1,fakeWorkerId:0};if(n.isNodeJS){T.isWorkerDisabled=!0;d.GlobalWorkerOptions.workerSrc||="./pdf.worker.mjs"}T.isSameOrigin=function(t,e){let i;try{i=new URL(t);if(!i.origin||"null"===i.origin)return!1}catch{return!1}const s=new URL(e,i);return i.origin===s.origin};T.createCDNWrapper=function(t){const e=`await import("${t}");`;return URL.createObjectURL(new Blob([e],{type:"text/javascript"}))};class PDFWorker{static#K;constructor({name:t=null,port:e=null,verbosity:i=(0,n.getVerbosityLevel)()}={}){this.name=t;this.destroyed=!1;this.verbosity=i;this._readyCapability=new n.PromiseCapability;this._port=null;this._webWorker=null;this._messageHandler=null;if(e){if(PDFWorker.#K?.has(e))throw new Error("Cannot use more than one PDFWorker per port.");(PDFWorker.#K||=new WeakMap).set(e,this);this._initializeFromPort(e)}else this._initialize()}get promise(){return this._readyCapability.promise}get port(){return this._port}get messageHandler(){return this._messageHandler}_initializeFromPort(t){this._port=t;this._messageHandler=new c.MessageHandler("main","worker",t);this._messageHandler.on("ready",(function(){}));this._readyCapability.resolve();this._messageHandler.send("configure",{verbosity:this.verbosity})}_initialize(){if(!T.isWorkerDisabled&&!PDFWorker.#X){let{workerSrc:t}=PDFWorker;try{T.isSameOrigin(window.location.href,t)||(t=T.createCDNWrapper(new URL(t,window.location).href));const e=new Worker(t,{type:"module"}),i=new c.MessageHandler("main","worker",e),terminateEarly=()=>{e.removeEventListener("error",onWorkerError);i.destroy();e.terminate();this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()},onWorkerError=()=>{this._webWorker||terminateEarly()};e.addEventListener("error",onWorkerError);i.on("test",(t=>{e.removeEventListener("error",onWorkerError);if(this.destroyed)terminateEarly();else if(t){this._messageHandler=i;this._port=e;this._webWorker=e;this._readyCapability.resolve();i.send("configure",{verbosity:this.verbosity})}else{this._setupFakeWorker();i.destroy();e.terminate()}}));i.on("ready",(t=>{e.removeEventListener("error",onWorkerError);if(this.destroyed)terminateEarly();else try{sendTest()}catch{this._setupFakeWorker()}}));const sendTest=()=>{const t=new Uint8Array;i.send("test",t,[t.buffer])};sendTest();return}catch{(0,n.info)("The worker has been disabled.")}}this._setupFakeWorker()}_setupFakeWorker(){if(!T.isWorkerDisabled){(0,n.warn)("Setting up fake worker.");T.isWorkerDisabled=!0}PDFWorker._setupFakeWorkerGlobal.then((t=>{if(this.destroyed){this._readyCapability.reject(new Error("Worker was destroyed"));return}const e=new LoopbackPort;this._port=e;const i="fake"+T.fakeWorkerId++,s=new c.MessageHandler(i+"_worker",i,e);t.setup(s,e);const n=new c.MessageHandler(i,i+"_worker",e);this._messageHandler=n;this._readyCapability.resolve();n.send("configure",{verbosity:this.verbosity})})).catch((t=>{this._readyCapability.reject(new Error(`Setting up fake worker failed: "${t.message}".`))}))}destroy(){this.destroyed=!0;if(this._webWorker){this._webWorker.terminate();this._webWorker=null}PDFWorker.#K?.delete(this._port);this._port=null;if(this._messageHandler){this._messageHandler.destroy();this._messageHandler=null}}static fromPort(t){if(!t?.port)throw new Error("PDFWorker.fromPort - invalid method signature.");const e=this.#K?.get(t.port);if(e){if(e._pendingDestroy)throw new Error("PDFWorker.fromPort - the worker is being destroyed.\nPlease remember to await `PDFDocumentLoadingTask.destroy()`-calls.");return e}return new PDFWorker(t)}static get workerSrc(){if(d.GlobalWorkerOptions.workerSrc)return d.GlobalWorkerOptions.workerSrc;throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}static get#X(){try{return globalThis.pdfjsWorker?.WorkerMessageHandler||null}catch{return null}}static get _setupFakeWorkerGlobal(){return(0,n.shadow)(this,"_setupFakeWorkerGlobal",(async()=>{if(this.#X)return this.#X;return(await import(this.workerSrc)).WorkerMessageHandler})())}}class WorkerTransport{#Y=new Map;#J=new Map;#Q=new Map;#Z=null;constructor(t,e,i,s,a){this.messageHandler=t;this.loadingTask=e;this.commonObjs=new PDFObjects;this.fontLoader=new o.FontLoader({ownerDocument:s.ownerDocument,styleElement:s.styleElement});this._params=s;this.canvasFactory=a.canvasFactory;this.filterFactory=a.filterFactory;this.cMapReaderFactory=a.cMapReaderFactory;this.standardFontDataFactory=a.standardFontDataFactory;this.destroyed=!1;this.destroyCapability=null;this._networkStream=i;this._fullReader=null;this._lastProgress=null;this.downloadInfoCapability=new n.PromiseCapability;this.setupMessageHandler()}#tt(t,e=null){const i=this.#Y.get(t);if(i)return i;const s=this.messageHandler.sendWithPromise(t,e);this.#Y.set(t,s);return s}get annotationStorage(){return(0,n.shadow)(this,"annotationStorage",new a.AnnotationStorage)}getRenderingIntent(t,e=n.AnnotationMode.ENABLE,i=null,s=!1){let r=n.RenderingIntentFlag.DISPLAY,o=a.SerializableEmpty;switch(t){case"any":r=n.RenderingIntentFlag.ANY;break;case"display":break;case"print":r=n.RenderingIntentFlag.PRINT;break;default:(0,n.warn)(`getRenderingIntent - invalid intent: ${t}`)}switch(e){case n.AnnotationMode.DISABLE:r+=n.RenderingIntentFlag.ANNOTATIONS_DISABLE;break;case n.AnnotationMode.ENABLE:break;case n.AnnotationMode.ENABLE_FORMS:r+=n.RenderingIntentFlag.ANNOTATIONS_FORMS;break;case n.AnnotationMode.ENABLE_STORAGE:r+=n.RenderingIntentFlag.ANNOTATIONS_STORAGE;o=(r&n.RenderingIntentFlag.PRINT&&i instanceof a.PrintAnnotationStorage?i:this.annotationStorage).serializable;break;default:(0,n.warn)(`getRenderingIntent - invalid annotationMode: ${e}`)}s&&(r+=n.RenderingIntentFlag.OPLIST);return{renderingIntent:r,cacheKey:`${r}_${o.hash}`,annotationStorageSerializable:o}}destroy(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0;this.destroyCapability=new n.PromiseCapability;this.#Z?.reject(new Error("Worker was destroyed during onPassword callback"));const t=[];for(const e of this.#J.values())t.push(e._destroy());this.#J.clear();this.#Q.clear();this.hasOwnProperty("annotationStorage")&&this.annotationStorage.resetModified();const e=this.messageHandler.sendWithPromise("Terminate",null);t.push(e);Promise.all(t).then((()=>{this.commonObjs.clear();this.fontLoader.clear();this.#Y.clear();this.filterFactory.destroy();this._networkStream?.cancelAllRequests(new n.AbortException("Worker was terminated."));if(this.messageHandler){this.messageHandler.destroy();this.messageHandler=null}this.destroyCapability.resolve()}),this.destroyCapability.reject);return this.destroyCapability.promise}setupMessageHandler(){const{messageHandler:t,loadingTask:e}=this;t.on("GetReader",((t,e)=>{(0,n.assert)(this._networkStream,"GetReader - no `IPDFStream` instance available.");this._fullReader=this._networkStream.getFullReader();this._fullReader.onProgress=t=>{this._lastProgress={loaded:t.loaded,total:t.total}};e.onPull=()=>{this._fullReader.read().then((function({value:t,done:i}){if(i)e.close();else{(0,n.assert)(t instanceof ArrayBuffer,"GetReader - expected an ArrayBuffer.");e.enqueue(new Uint8Array(t),1,[t])}})).catch((t=>{e.error(t)}))};e.onCancel=t=>{this._fullReader.cancel(t);e.ready.catch((t=>{if(!this.destroyed)throw t}))}}));t.on("ReaderHeadersReady",(t=>{const i=new n.PromiseCapability,s=this._fullReader;s.headersReady.then((()=>{if(!s.isStreamingSupported||!s.isRangeSupported){this._lastProgress&&e.onProgress?.(this._lastProgress);s.onProgress=t=>{e.onProgress?.({loaded:t.loaded,total:t.total})}}i.resolve({isStreamingSupported:s.isStreamingSupported,isRangeSupported:s.isRangeSupported,contentLength:s.contentLength})}),i.reject);return i.promise}));t.on("GetRangeReader",((t,e)=>{(0,n.assert)(this._networkStream,"GetRangeReader - no `IPDFStream` instance available.");const i=this._networkStream.getRangeReader(t.begin,t.end);if(i){e.onPull=()=>{i.read().then((function({value:t,done:i}){if(i)e.close();else{(0,n.assert)(t instanceof ArrayBuffer,"GetRangeReader - expected an ArrayBuffer.");e.enqueue(new Uint8Array(t),1,[t])}})).catch((t=>{e.error(t)}))};e.onCancel=t=>{i.cancel(t);e.ready.catch((t=>{if(!this.destroyed)throw t}))}}else e.close()}));t.on("GetDoc",(({pdfInfo:t})=>{this._numPages=t.numPages;this._htmlForXfa=t.htmlForXfa;delete t.htmlForXfa;e._capability.resolve(new PDFDocumentProxy(t,this))}));t.on("DocException",(function(t){let i;switch(t.name){case"PasswordException":i=new n.PasswordException(t.message,t.code);break;case"InvalidPDFException":i=new n.InvalidPDFException(t.message);break;case"MissingPDFException":i=new n.MissingPDFException(t.message);break;case"UnexpectedResponseException":i=new n.UnexpectedResponseException(t.message,t.status);break;case"UnknownErrorException":i=new n.UnknownErrorException(t.message,t.details);break;default:(0,n.unreachable)("DocException - expected a valid Error.")}e._capability.reject(i)}));t.on("PasswordRequest",(t=>{this.#Z=new n.PromiseCapability;if(e.onPassword){const updatePassword=t=>{t instanceof Error?this.#Z.reject(t):this.#Z.resolve({password:t})};try{e.onPassword(updatePassword,t.code)}catch(t){this.#Z.reject(t)}}else this.#Z.reject(new n.PasswordException(t.message,t.code));return this.#Z.promise}));t.on("DataLoaded",(t=>{e.onProgress?.({loaded:t.length,total:t.length});this.downloadInfoCapability.resolve(t)}));t.on("StartRenderPage",(t=>{if(this.destroyed)return;this.#J.get(t.pageIndex)._startRenderPage(t.transparency,t.cacheKey)}));t.on("commonobj",(([e,i,s])=>{if(this.destroyed)return null;if(this.commonObjs.has(e))return null;switch(i){case"Font":const a=this._params;if("error"in s){const t=s.error;(0,n.warn)(`Error during font loading: ${t}`);this.commonObjs.resolve(e,t);break}const r=a.pdfBug&&globalThis.FontInspector?.enabled?(t,e)=>globalThis.FontInspector.fontAdded(t,e):null,l=new o.FontFaceObject(s,{isEvalSupported:a.isEvalSupported,disableFontFace:a.disableFontFace,ignoreErrors:a.ignoreErrors,inspectFont:r});this.fontLoader.bind(l).catch((i=>t.sendWithPromise("FontFallback",{id:e}))).finally((()=>{!a.fontExtraProperties&&l.data&&(l.data=null);this.commonObjs.resolve(e,l)}));break;case"CopyLocalImage":const{imageRef:h}=s;(0,n.assert)(h,"The imageRef must be defined.");for(const t of this.#J.values())for(const[,i]of t.objs)if(i.ref===h){if(!i.dataLen)return null;this.commonObjs.resolve(e,structuredClone(i));return i.dataLen}break;case"FontPath":case"Image":case"Pattern":this.commonObjs.resolve(e,s);break;default:throw new Error(`Got unknown common object type ${i}`)}return null}));t.on("obj",(([t,e,i,s])=>{if(this.destroyed)return;const a=this.#J.get(e);if(!a.objs.has(t))if(0!==a._intentStates.size)switch(i){case"Image":a.objs.resolve(t,s);s?.dataLen>n.MAX_IMAGE_SIZE_TO_CACHE&&(a._maybeCleanupAfterRender=!0);break;case"Pattern":a.objs.resolve(t,s);break;default:throw new Error(`Got unknown object type ${i}`)}else s?.bitmap?.close()}));t.on("DocProgress",(t=>{this.destroyed||e.onProgress?.({loaded:t.loaded,total:t.total})}));t.on("FetchBuiltInCMap",(t=>this.destroyed?Promise.reject(new Error("Worker was destroyed.")):this.cMapReaderFactory?this.cMapReaderFactory.fetch(t):Promise.reject(new Error("CMapReaderFactory not initialized, see the `useWorkerFetch` parameter."))));t.on("FetchStandardFontData",(t=>this.destroyed?Promise.reject(new Error("Worker was destroyed.")):this.standardFontDataFactory?this.standardFontDataFactory.fetch(t):Promise.reject(new Error("StandardFontDataFactory not initialized, see the `useWorkerFetch` parameter."))))}getData(){return this.messageHandler.sendWithPromise("GetData",null)}saveDocument(){this.annotationStorage.size<=0&&(0,n.warn)("saveDocument called while `annotationStorage` is empty, please use the getData-method instead.");const{map:t,transfer:e}=this.annotationStorage.serializable;return this.messageHandler.sendWithPromise("SaveDocument",{isPureXfa:!!this._htmlForXfa,numPages:this._numPages,annotationStorage:t,filename:this._fullReader?.filename??null},e).finally((()=>{this.annotationStorage.resetModified()}))}getPage(t){if(!Number.isInteger(t)||t<=0||t>this._numPages)return Promise.reject(new Error("Invalid page request."));const e=t-1,i=this.#Q.get(e);if(i)return i;const s=this.messageHandler.sendWithPromise("GetPage",{pageIndex:e}).then((t=>{if(this.destroyed)throw new Error("Transport destroyed");const i=new PDFPageProxy(e,t,this,this._params.pdfBug);this.#J.set(e,i);return i}));this.#Q.set(e,s);return s}getPageIndex(t){return"object"!=typeof t||null===t||!Number.isInteger(t.num)||t.num<0||!Number.isInteger(t.gen)||t.gen<0?Promise.reject(new Error("Invalid pageIndex request.")):this.messageHandler.sendWithPromise("GetPageIndex",{num:t.num,gen:t.gen})}getAnnotations(t,e){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:t,intent:e})}getFieldObjects(){return this.#tt("GetFieldObjects")}hasJSActions(){return this.#tt("HasJSActions")}getCalculationOrderIds(){return this.messageHandler.sendWithPromise("GetCalculationOrderIds",null)}getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)}getDestination(t){return"string"!=typeof t?Promise.reject(new Error("Invalid destination request.")):this.messageHandler.sendWithPromise("GetDestination",{id:t})}getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)}getPageLayout(){return this.messageHandler.sendWithPromise("GetPageLayout",null)}getPageMode(){return this.messageHandler.sendWithPromise("GetPageMode",null)}getViewerPreferences(){return this.messageHandler.sendWithPromise("GetViewerPreferences",null)}getOpenAction(){return this.messageHandler.sendWithPromise("GetOpenAction",null)}getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)}getDocJSActions(){return this.#tt("GetDocJSActions")}getPageJSActions(t){return this.messageHandler.sendWithPromise("GetPageJSActions",{pageIndex:t})}getStructTree(t){return this.messageHandler.sendWithPromise("GetStructTree",{pageIndex:t})}getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)}getOptionalContentConfig(){return this.messageHandler.sendWithPromise("GetOptionalContentConfig",null).then((t=>new p.OptionalContentConfig(t)))}getPermissions(){return this.messageHandler.sendWithPromise("GetPermissions",null)}getMetadata(){const t="GetMetadata",e=this.#Y.get(t);if(e)return e;const i=this.messageHandler.sendWithPromise(t,null).then((t=>({info:t[0],metadata:t[1]?new u.Metadata(t[1]):null,contentDispositionFilename:this._fullReader?.filename??null,contentLength:this._fullReader?.contentLength??null})));this.#Y.set(t,i);return i}getMarkInfo(){return this.messageHandler.sendWithPromise("GetMarkInfo",null)}async startCleanup(t=!1){if(!this.destroyed){await this.messageHandler.sendWithPromise("Cleanup",null);for(const t of this.#J.values()){if(!t.cleanup())throw new Error(`startCleanup: Page ${t.pageNumber} is currently rendering.`)}this.commonObjs.clear();t||this.fontLoader.clear();this.#Y.clear();this.filterFactory.destroy(!0)}}get loadingParams(){const{disableAutoFetch:t,enableXfa:e}=this._params;return(0,n.shadow)(this,"loadingParams",{disableAutoFetch:t,enableXfa:e})}}class PDFObjects{#et=Object.create(null);#it(t){return this.#et[t]||={capability:new n.PromiseCapability,data:null}}get(t,e=null){if(e){const i=this.#it(t);i.capability.promise.then((()=>e(i.data)));return null}const i=this.#et[t];if(!i?.capability.settled)throw new Error(`Requesting object that isn't resolved yet ${t}.`);return i.data}has(t){const e=this.#et[t];return e?.capability.settled??!1}resolve(t,e=null){const i=this.#it(t);i.data=e;i.capability.resolve()}clear(){for(const t in this.#et){const{data:e}=this.#et[t];e?.bitmap?.close()}this.#et=Object.create(null)}*[Symbol.iterator](){for(const t in this.#et){const{capability:e,data:i}=this.#et[t];e.settled&&(yield[t,i])}}}class RenderTask{#st=null;constructor(t){this.#st=t;this.onContinue=null}get promise(){return this.#st.capability.promise}cancel(t=0){this.#st.cancel(null,t)}get separateAnnots(){const{separateAnnots:t}=this.#st.operatorList;if(!t)return!1;const{annotationCanvasMap:e}=this.#st;return t.form||t.canvas&&e?.size>0}}class InternalRenderTask{static#nt=new WeakSet;constructor({callback:t,params:e,objs:i,commonObjs:s,annotationCanvasMap:a,operatorList:r,pageIndex:o,canvasFactory:l,filterFactory:h,useRequestAnimationFrame:d=!1,pdfBug:c=!1,pageColors:u=null}){this.callback=t;this.params=e;this.objs=i;this.commonObjs=s;this.annotationCanvasMap=a;this.operatorListIdx=null;this.operatorList=r;this._pageIndex=o;this.canvasFactory=l;this.filterFactory=h;this._pdfBug=c;this.pageColors=u;this.running=!1;this.graphicsReadyCallback=null;this.graphicsReady=!1;this._useRequestAnimationFrame=!0===d&&"undefined"!=typeof window;this.cancelled=!1;this.capability=new n.PromiseCapability;this.task=new RenderTask(this);this._cancelBound=this.cancel.bind(this);this._continueBound=this._continue.bind(this);this._scheduleNextBound=this._scheduleNext.bind(this);this._nextBound=this._next.bind(this);this._canvas=e.canvasContext.canvas}get completed(){return this.capability.promise.catch((function(){}))}initializeGraphics({transparency:t=!1,optionalContentConfig:e}){if(this.cancelled)return;if(this._canvas){if(InternalRenderTask.#nt.has(this._canvas))throw new Error("Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed.");InternalRenderTask.#nt.add(this._canvas)}if(this._pdfBug&&globalThis.StepperManager?.enabled){this.stepper=globalThis.StepperManager.create(this._pageIndex);this.stepper.init(this.operatorList);this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint()}const{canvasContext:i,viewport:s,transform:n,background:a}=this.params;this.gfx=new h.CanvasGraphics(i,this.commonObjs,this.objs,this.canvasFactory,this.filterFactory,{optionalContentConfig:e},this.annotationCanvasMap,this.pageColors);this.gfx.beginDrawing({transform:n,viewport:s,transparency:t,background:a});this.operatorListIdx=0;this.graphicsReady=!0;this.graphicsReadyCallback?.()}cancel(t=null,e=0){this.running=!1;this.cancelled=!0;this.gfx?.endDrawing();InternalRenderTask.#nt.delete(this._canvas);this.callback(t||new r.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex+1}`,e))}operatorListChanged(){if(this.graphicsReady){this.stepper?.updateOperatorList(this.operatorList);this.running||this._continue()}else this.graphicsReadyCallback||=this._continueBound}_continue(){this.running=!0;this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())}_scheduleNext(){this._useRequestAnimationFrame?window.requestAnimationFrame((()=>{this._nextBound().catch(this._cancelBound)})):Promise.resolve().then(this._nextBound).catch(this._cancelBound)}async _next(){if(!this.cancelled){this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper);if(this.operatorListIdx===this.operatorList.argsArray.length){this.running=!1;if(this.operatorList.lastChunk){this.gfx.endDrawing();InternalRenderTask.#nt.delete(this._canvas);this.callback()}}}}}const M="4.0.379",P="9e14d04fd";s()}catch(F){s(F)}}))},822:(t,e,i)=>{i.d(e,{BaseCMapReaderFactory:()=>BaseCMapReaderFactory,BaseCanvasFactory:()=>BaseCanvasFactory,BaseFilterFactory:()=>BaseFilterFactory,BaseSVGFactory:()=>BaseSVGFactory,BaseStandardFontDataFactory:()=>BaseStandardFontDataFactory});var s=i(266);class BaseFilterFactory{constructor(){this.constructor===BaseFilterFactory&&(0,s.unreachable)("Cannot initialize BaseFilterFactory.")}addFilter(t){return"none"}addHCMFilter(t,e){return"none"}addHighlightHCMFilter(t,e,i,s){return"none"}destroy(t=!1){}}class BaseCanvasFactory{constructor(){this.constructor===BaseCanvasFactory&&(0,s.unreachable)("Cannot initialize BaseCanvasFactory.")}create(t,e){if(t<=0||e<=0)throw new Error("Invalid canvas size");const i=this._createCanvas(t,e);return{canvas:i,context:i.getContext("2d")}}reset(t,e,i){if(!t.canvas)throw new Error("Canvas is not specified");if(e<=0||i<=0)throw new Error("Invalid canvas size");t.canvas.width=e;t.canvas.height=i}destroy(t){if(!t.canvas)throw new Error("Canvas is not specified");t.canvas.width=0;t.canvas.height=0;t.canvas=null;t.context=null}_createCanvas(t,e){(0,s.unreachable)("Abstract method `_createCanvas` called.")}}class BaseCMapReaderFactory{constructor({baseUrl:t=null,isCompressed:e=!0}){this.constructor===BaseCMapReaderFactory&&(0,s.unreachable)("Cannot initialize BaseCMapReaderFactory.");this.baseUrl=t;this.isCompressed=e}async fetch({name:t}){if(!this.baseUrl)throw new Error('The CMap "baseUrl" parameter must be specified, ensure that the "cMapUrl" and "cMapPacked" API parameters are provided.');if(!t)throw new Error("CMap name must be specified.");const e=this.baseUrl+t+(this.isCompressed?".bcmap":""),i=this.isCompressed?s.CMapCompressionType.BINARY:s.CMapCompressionType.NONE;return this._fetchData(e,i).catch((t=>{throw new Error(`Unable to load ${this.isCompressed?"binary ":""}CMap at: ${e}`)}))}_fetchData(t,e){(0,s.unreachable)("Abstract method `_fetchData` called.")}}class BaseStandardFontDataFactory{constructor({baseUrl:t=null}){this.constructor===BaseStandardFontDataFactory&&(0,s.unreachable)("Cannot initialize BaseStandardFontDataFactory.");this.baseUrl=t}async fetch({filename:t}){if(!this.baseUrl)throw new Error('The standard font "baseUrl" parameter must be specified, ensure that the "standardFontDataUrl" API parameter is provided.');if(!t)throw new Error("Font filename must be specified.");const e=`${this.baseUrl}${t}`;return this._fetchData(e).catch((t=>{throw new Error(`Unable to load font data at: ${e}`)}))}_fetchData(t){(0,s.unreachable)("Abstract method `_fetchData` called.")}}class BaseSVGFactory{constructor(){this.constructor===BaseSVGFactory&&(0,s.unreachable)("Cannot initialize BaseSVGFactory.")}create(t,e,i=!1){if(t<=0||e<=0)throw new Error("Invalid SVG dimensions");const s=this._createSVG("svg:svg");s.setAttribute("version","1.1");if(!i){s.setAttribute("width",`${t}px`);s.setAttribute("height",`${e}px`)}s.setAttribute("preserveAspectRatio","none");s.setAttribute("viewBox",`0 0 ${t} ${e}`);return s}createElement(t){if("string"!=typeof t)throw new Error("Invalid SVG element type");return this._createSVG(t)}_createSVG(t){(0,s.unreachable)("Abstract method `_createSVG` called.")}}},250:(t,e,i)=>{i.d(e,{CanvasGraphics:()=>CanvasGraphics});var s=i(266),n=i(473);const a="Fill",r="Stroke",o="Shading";function applyBoundingBox(t,e){if(!e)return;const i=e[2]-e[0],s=e[3]-e[1],n=new Path2D;n.rect(e[0],e[1],i,s);t.clip(n)}class BaseShadingPattern{constructor(){this.constructor===BaseShadingPattern&&(0,s.unreachable)("Cannot initialize BaseShadingPattern.")}getPattern(){(0,s.unreachable)("Abstract method `getPattern` called.")}}class RadialAxialShadingPattern extends BaseShadingPattern{constructor(t){super();this._type=t[1];this._bbox=t[2];this._colorStops=t[3];this._p0=t[4];this._p1=t[5];this._r0=t[6];this._r1=t[7];this.matrix=null}_createGradient(t){let e;"axial"===this._type?e=t.createLinearGradient(this._p0[0],this._p0[1],this._p1[0],this._p1[1]):"radial"===this._type&&(e=t.createRadialGradient(this._p0[0],this._p0[1],this._r0,this._p1[0],this._p1[1],this._r1));for(const t of this._colorStops)e.addColorStop(t[0],t[1]);return e}getPattern(t,e,i,o){let l;if(o===r||o===a){const a=e.current.getClippedPathBoundingBox(o,(0,n.getCurrentTransform)(t))||[0,0,0,0],r=Math.ceil(a[2]-a[0])||1,h=Math.ceil(a[3]-a[1])||1,d=e.cachedCanvases.getCanvas("pattern",r,h,!0),c=d.context;c.clearRect(0,0,c.canvas.width,c.canvas.height);c.beginPath();c.rect(0,0,c.canvas.width,c.canvas.height);c.translate(-a[0],-a[1]);i=s.Util.transform(i,[1,0,0,1,a[0],a[1]]);c.transform(...e.baseTransform);this.matrix&&c.transform(...this.matrix);applyBoundingBox(c,this._bbox);c.fillStyle=this._createGradient(c);c.fill();l=t.createPattern(d.canvas,"no-repeat");const u=new DOMMatrix(i);l.setTransform(u)}else{applyBoundingBox(t,this._bbox);l=this._createGradient(t)}return l}}function drawTriangle(t,e,i,s,n,a,r,o){const l=e.coords,h=e.colors,d=t.data,c=4*t.width;let u;if(l[i+1]>l[s+1]){u=i;i=s;s=u;u=a;a=r;r=u}if(l[s+1]>l[n+1]){u=s;s=n;n=u;u=r;r=o;o=u}if(l[i+1]>l[s+1]){u=i;i=s;s=u;u=a;a=r;r=u}const p=(l[i]+e.offsetX)*e.scaleX,g=(l[i+1]+e.offsetY)*e.scaleY,m=(l[s]+e.offsetX)*e.scaleX,f=(l[s+1]+e.offsetY)*e.scaleY,b=(l[n]+e.offsetX)*e.scaleX,A=(l[n+1]+e.offsetY)*e.scaleY;if(g>=A)return;const v=h[a],y=h[a+1],E=h[a+2],_=h[r],w=h[r+1],x=h[r+2],C=h[o],S=h[o+1],T=h[o+2],M=Math.round(g),P=Math.round(A);let F,R,k,D,I,L,O,B;for(let t=M;t<=P;t++){if(tA?1:f===A?0:(f-t)/(f-A);F=m-(m-b)*e;R=_-(_-C)*e;k=w-(w-S)*e;D=x-(x-T)*e}let e;e=tA?1:(g-t)/(g-A);I=p-(p-b)*e;L=v-(v-C)*e;O=y-(y-S)*e;B=E-(E-T)*e;const i=Math.round(Math.min(F,I)),s=Math.round(Math.max(F,I));let n=c*t+4*i;for(let t=i;t<=s;t++){e=(F-t)/(F-I);e<0?e=0:e>1&&(e=1);d[n++]=R-(R-L)*e|0;d[n++]=k-(k-O)*e|0;d[n++]=D-(D-B)*e|0;d[n++]=255}}}function drawFigure(t,e,i){const s=e.coords,n=e.colors;let a,r;switch(e.type){case"lattice":const o=e.verticesPerRow,l=Math.floor(s.length/o)-1,h=o-1;for(a=0;a=s?n=s:i=n/t;return{scale:i,size:n}}clipBbox(t,e,i,s,a){const r=s-e,o=a-i;t.ctx.rect(e,i,r,o);t.current.updateRectMinMax((0,n.getCurrentTransform)(t.ctx),[e,i,s,a]);t.clip();t.endPath()}setFillAndStrokeStyleToContext(t,e,i){const n=t.ctx,a=t.current;switch(e){case l:const t=this.ctx;n.fillStyle=t.fillStyle;n.strokeStyle=t.strokeStyle;a.fillColor=t.fillStyle;a.strokeColor=t.strokeStyle;break;case h:const r=s.Util.makeHexColor(i[0],i[1],i[2]);n.fillStyle=r;n.strokeStyle=r;a.fillColor=r;a.strokeColor=r;break;default:throw new s.FormatError(`Unsupported paint type: ${e}`)}}getPattern(t,e,i,n){let a=i;if(n!==o){a=s.Util.transform(a,e.baseTransform);this.matrix&&(a=s.Util.transform(a,this.matrix))}const r=this.createPatternCanvas(e);let l=new DOMMatrix(a);l=l.translate(r.offsetX,r.offsetY);l=l.scale(1/r.scaleX,1/r.scaleY);const h=t.createPattern(r.canvas,"repeat");h.setTransform(l);return h}}function convertBlackAndWhiteToRGBA({src:t,srcPos:e=0,dest:i,width:n,height:a,nonBlackColor:r=4294967295,inverseDecode:o=!1}){const l=s.FeatureTest.isLittleEndian?4278190080:255,[h,d]=o?[r,l]:[l,r],c=n>>3,u=7&n,p=t.length;i=new Uint32Array(i.buffer);let g=0;for(let s=0;s>2),b=i.length,A=n+7>>3,v=4294967295,y=s.FeatureTest.isLittleEndian?4278190080:255;for(g=0;gA?n:8*t-7,r=-8&a;let o=0,l=0;for(;s>=1}}for(;h=r){f=a;b=n*f}h=0;for(m=b;m--;){p[h++]=u[d++];p[h++]=u[d++];p[h++]=u[d++];p[h++]=255}t.putImageData(l,0,g*c)}}}function putBinaryImageMask(t,e){if(e.bitmap){t.drawImage(e.bitmap,0,0);return}const i=e.height,s=e.width,n=i%c,a=(i-n)/c,r=0===n?a:a+1,o=t.createImageData(s,c);let l=0;const h=e.data,d=o.data;for(let e=0;e>8;t[a-2]=t[a-2]*n+i*r>>8;t[a-1]=t[a-1]*n+s*r>>8}}}function composeSMaskAlpha(t,e,i){const s=t.length;for(let n=3;n>8]>>8:e[n]*s>>16}}function composeSMask(t,e,i,s){const n=s[0],a=s[1],r=s[2]-n,o=s[3]-a;if(0!==r&&0!==o){!function genericComposeSMask(t,e,i,s,n,a,r,o,l,h,d){const c=!!a,u=c?a[0]:0,p=c?a[1]:0,g=c?a[2]:0,m="Luminosity"===n?composeSMaskLuminosity:composeSMaskAlpha,f=Math.min(s,Math.ceil(1048576/i));for(let n=0;n10&&"function"==typeof i,d=h?Date.now()+15:0;let c=0;const u=this.commonObjs,p=this.objs;let g;for(;;){if(void 0!==n&&o===n.nextBreakPoint){n.breakIt(o,i);return o}g=r[o];if(g!==s.OPS.dependency)this[g].apply(this,a[o]);else for(const t of a[o]){const e=t.startsWith("g_")?u:p;if(!e.has(t)){e.get(t,i);return o}}o++;if(o===l)return o;if(h&&++c>10){if(Date.now()>d){i();return o}c=0}}}#at(){for(;this.stateStack.length||this.inSMaskMode;)this.restore();this.ctx.restore();if(this.transparentCanvas){this.ctx=this.compositeCtx;this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.drawImage(this.transparentCanvas,0,0);this.ctx.restore();this.transparentCanvas=null}}endDrawing(){this.#at();this.cachedCanvases.clear();this.cachedPatterns.clear();for(const t of this._cachedBitmapsMap.values()){for(const e of t.values())"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement&&(e.width=e.height=0);t.clear()}this._cachedBitmapsMap.clear();this.#rt()}#rt(){if(this.pageColors){const t=this.filterFactory.addHCMFilter(this.pageColors.foreground,this.pageColors.background);if("none"!==t){const e=this.ctx.filter;this.ctx.filter=t;this.ctx.drawImage(this.ctx.canvas,0,0);this.ctx.filter=e}}}_scaleImage(t,e){const i=t.width,s=t.height;let n,a,r=Math.max(Math.hypot(e[0],e[1]),1),o=Math.max(Math.hypot(e[2],e[3]),1),l=i,h=s,d="prescale1";for(;r>2&&l>1||o>2&&h>1;){let e=l,i=h;if(r>2&&l>1){e=l>=16384?Math.floor(l/2)-1||1:Math.ceil(l/2);r/=l/e}if(o>2&&h>1){i=h>=16384?Math.floor(h/2)-1||1:Math.ceil(h)/2;o/=h/i}n=this.cachedCanvases.getCanvas(d,e,i);a=n.context;a.clearRect(0,0,e,i);a.drawImage(t,0,0,l,h,0,0,e,i);t=n.canvas;l=e;h=i;d="prescale1"===d?"prescale2":"prescale1"}return{img:t,paintWidth:l,paintHeight:h}}_createMaskCanvas(t){const e=this.ctx,{width:i,height:r}=t,o=this.current.fillColor,l=this.current.patternFill,h=(0,n.getCurrentTransform)(e);let d,c,u,p;if((t.bitmap||t.data)&&t.count>1){const e=t.bitmap||t.data.buffer;c=JSON.stringify(l?h:[h.slice(0,4),o]);d=this._cachedBitmapsMap.get(e);if(!d){d=new Map;this._cachedBitmapsMap.set(e,d)}const i=d.get(c);if(i&&!l){return{canvas:i,offsetX:Math.round(Math.min(h[0],h[2])+h[4]),offsetY:Math.round(Math.min(h[1],h[3])+h[5])}}u=i}if(!u){p=this.cachedCanvases.getCanvas("maskCanvas",i,r);putBinaryImageMask(p.context,t)}let g=s.Util.transform(h,[1/i,0,0,-1/r,0,0]);g=s.Util.transform(g,[1,0,0,1,0,-r]);const[m,f,b,A]=s.Util.getAxialAlignedBoundingBox([0,0,i,r],g),v=Math.round(b-m)||1,y=Math.round(A-f)||1,E=this.cachedCanvases.getCanvas("fillCanvas",v,y),_=E.context,w=m,x=f;_.translate(-w,-x);_.transform(...g);if(!u){u=this._scaleImage(p.canvas,(0,n.getCurrentTransformInverse)(_));u=u.img;d&&l&&d.set(c,u)}_.imageSmoothingEnabled=getImageSmoothingEnabled((0,n.getCurrentTransform)(_),t.interpolate);drawImageAtIntegerCoords(_,u,0,0,u.width,u.height,0,0,i,r);_.globalCompositeOperation="source-in";const C=s.Util.transform((0,n.getCurrentTransformInverse)(_),[1,0,0,1,-w,-x]);_.fillStyle=l?o.getPattern(e,this,C,a):o;_.fillRect(0,0,i,r);if(d&&!l){this.cachedCanvases.delete("fillCanvas");d.set(c,E.canvas)}return{canvas:E.canvas,offsetX:Math.round(w),offsetY:Math.round(x)}}setLineWidth(t){t!==this.current.lineWidth&&(this._cachedScaleForStroking[0]=-1);this.current.lineWidth=t;this.ctx.lineWidth=t}setLineCap(t){this.ctx.lineCap=u[t]}setLineJoin(t){this.ctx.lineJoin=p[t]}setMiterLimit(t){this.ctx.miterLimit=t}setDash(t,e){const i=this.ctx;if(void 0!==i.setLineDash){i.setLineDash(t);i.lineDashOffset=e}}setRenderingIntent(t){}setFlatness(t){}setGState(t){for(const[e,i]of t)switch(e){case"LW":this.setLineWidth(i);break;case"LC":this.setLineCap(i);break;case"LJ":this.setLineJoin(i);break;case"ML":this.setMiterLimit(i);break;case"D":this.setDash(i[0],i[1]);break;case"RI":this.setRenderingIntent(i);break;case"FL":this.setFlatness(i);break;case"Font":this.setFont(i[0],i[1]);break;case"CA":this.current.strokeAlpha=i;break;case"ca":this.current.fillAlpha=i;this.ctx.globalAlpha=i;break;case"BM":this.ctx.globalCompositeOperation=i;break;case"SMask":this.current.activeSMask=i?this.tempSMask:null;this.tempSMask=null;this.checkSMaskState();break;case"TR":this.ctx.filter=this.current.transferMaps=this.filterFactory.addFilter(i)}}get inSMaskMode(){return!!this.suspendedCtx}checkSMaskState(){const t=this.inSMaskMode;this.current.activeSMask&&!t?this.beginSMaskMode():!this.current.activeSMask&&t&&this.endSMaskMode()}beginSMaskMode(){if(this.inSMaskMode)throw new Error("beginSMaskMode called while already in smask mode");const t=this.ctx.canvas.width,e=this.ctx.canvas.height,i="smaskGroupAt"+this.groupLevel,s=this.cachedCanvases.getCanvas(i,t,e);this.suspendedCtx=this.ctx;this.ctx=s.context;const a=this.ctx;a.setTransform(...(0,n.getCurrentTransform)(this.suspendedCtx));copyCtxState(this.suspendedCtx,a);!function mirrorContextOperations(t,e){if(t._removeMirroring)throw new Error("Context is already forwarding operations.");t.__originalSave=t.save;t.__originalRestore=t.restore;t.__originalRotate=t.rotate;t.__originalScale=t.scale;t.__originalTranslate=t.translate;t.__originalTransform=t.transform;t.__originalSetTransform=t.setTransform;t.__originalResetTransform=t.resetTransform;t.__originalClip=t.clip;t.__originalMoveTo=t.moveTo;t.__originalLineTo=t.lineTo;t.__originalBezierCurveTo=t.bezierCurveTo;t.__originalRect=t.rect;t.__originalClosePath=t.closePath;t.__originalBeginPath=t.beginPath;t._removeMirroring=()=>{t.save=t.__originalSave;t.restore=t.__originalRestore;t.rotate=t.__originalRotate;t.scale=t.__originalScale;t.translate=t.__originalTranslate;t.transform=t.__originalTransform;t.setTransform=t.__originalSetTransform;t.resetTransform=t.__originalResetTransform;t.clip=t.__originalClip;t.moveTo=t.__originalMoveTo;t.lineTo=t.__originalLineTo;t.bezierCurveTo=t.__originalBezierCurveTo;t.rect=t.__originalRect;t.closePath=t.__originalClosePath;t.beginPath=t.__originalBeginPath;delete t._removeMirroring};t.save=function ctxSave(){e.save();this.__originalSave()};t.restore=function ctxRestore(){e.restore();this.__originalRestore()};t.translate=function ctxTranslate(t,i){e.translate(t,i);this.__originalTranslate(t,i)};t.scale=function ctxScale(t,i){e.scale(t,i);this.__originalScale(t,i)};t.transform=function ctxTransform(t,i,s,n,a,r){e.transform(t,i,s,n,a,r);this.__originalTransform(t,i,s,n,a,r)};t.setTransform=function ctxSetTransform(t,i,s,n,a,r){e.setTransform(t,i,s,n,a,r);this.__originalSetTransform(t,i,s,n,a,r)};t.resetTransform=function ctxResetTransform(){e.resetTransform();this.__originalResetTransform()};t.rotate=function ctxRotate(t){e.rotate(t);this.__originalRotate(t)};t.clip=function ctxRotate(t){e.clip(t);this.__originalClip(t)};t.moveTo=function(t,i){e.moveTo(t,i);this.__originalMoveTo(t,i)};t.lineTo=function(t,i){e.lineTo(t,i);this.__originalLineTo(t,i)};t.bezierCurveTo=function(t,i,s,n,a,r){e.bezierCurveTo(t,i,s,n,a,r);this.__originalBezierCurveTo(t,i,s,n,a,r)};t.rect=function(t,i,s,n){e.rect(t,i,s,n);this.__originalRect(t,i,s,n)};t.closePath=function(){e.closePath();this.__originalClosePath()};t.beginPath=function(){e.beginPath();this.__originalBeginPath()}}(a,this.suspendedCtx);this.setGState([["BM","source-over"],["ca",1],["CA",1]])}endSMaskMode(){if(!this.inSMaskMode)throw new Error("endSMaskMode called while not in smask mode");this.ctx._removeMirroring();copyCtxState(this.ctx,this.suspendedCtx);this.ctx=this.suspendedCtx;this.suspendedCtx=null}compose(t){if(!this.current.activeSMask)return;if(t){t[0]=Math.floor(t[0]);t[1]=Math.floor(t[1]);t[2]=Math.ceil(t[2]);t[3]=Math.ceil(t[3])}else t=[0,0,this.ctx.canvas.width,this.ctx.canvas.height];const e=this.current.activeSMask;composeSMask(this.suspendedCtx,e,this.ctx,t);this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.clearRect(0,0,this.ctx.canvas.width,this.ctx.canvas.height);this.ctx.restore()}save(){if(this.inSMaskMode){copyCtxState(this.ctx,this.suspendedCtx);this.suspendedCtx.save()}else this.ctx.save();const t=this.current;this.stateStack.push(t);this.current=t.clone()}restore(){0===this.stateStack.length&&this.inSMaskMode&&this.endSMaskMode();if(0!==this.stateStack.length){this.current=this.stateStack.pop();if(this.inSMaskMode){this.suspendedCtx.restore();copyCtxState(this.suspendedCtx,this.ctx)}else this.ctx.restore();this.checkSMaskState();this.pendingClip=null;this._cachedScaleForStroking[0]=-1;this._cachedGetSinglePixelWidth=null}}transform(t,e,i,s,n,a){this.ctx.transform(t,e,i,s,n,a);this._cachedScaleForStroking[0]=-1;this._cachedGetSinglePixelWidth=null}constructPath(t,e,i){const a=this.ctx,r=this.current;let o,l,h=r.x,d=r.y;const c=(0,n.getCurrentTransform)(a),u=0===c[0]&&0===c[3]||0===c[1]&&0===c[2],p=u?i.slice(0):null;for(let i=0,n=0,g=t.length;i100&&(h=100);this.current.fontSizeScale=e/h;this.ctx.font=`${l} ${o} ${h}px ${r}`}setTextRenderingMode(t){this.current.textRenderingMode=t}setTextRise(t){this.current.textRise=t}moveText(t,e){this.current.x=this.current.lineX+=t;this.current.y=this.current.lineY+=e}setLeadingMoveText(t,e){this.setLeading(-e);this.moveText(t,e)}setTextMatrix(t,e,i,s,n,a){this.current.textMatrix=[t,e,i,s,n,a];this.current.textMatrixScale=Math.hypot(t,e);this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0}nextLine(){this.moveText(0,this.current.leading)}paintChar(t,e,i,a){const r=this.ctx,o=this.current,l=o.font,h=o.textRenderingMode,d=o.fontSize/o.fontSizeScale,c=h&s.TextRenderingMode.FILL_STROKE_MASK,u=!!(h&s.TextRenderingMode.ADD_TO_PATH_FLAG),p=o.patternFill&&!l.missingFile;let g;(l.disableFontFace||u||p)&&(g=l.getPathGenerator(this.commonObjs,t));if(l.disableFontFace||p){r.save();r.translate(e,i);r.beginPath();g(r,d);a&&r.setTransform(...a);c!==s.TextRenderingMode.FILL&&c!==s.TextRenderingMode.FILL_STROKE||r.fill();c!==s.TextRenderingMode.STROKE&&c!==s.TextRenderingMode.FILL_STROKE||r.stroke();r.restore()}else{c!==s.TextRenderingMode.FILL&&c!==s.TextRenderingMode.FILL_STROKE||r.fillText(t,e,i);c!==s.TextRenderingMode.STROKE&&c!==s.TextRenderingMode.FILL_STROKE||r.strokeText(t,e,i)}if(u){(this.pendingTextPaths||=[]).push({transform:(0,n.getCurrentTransform)(r),x:e,y:i,fontSize:d,addToPath:g})}}get isFontSubpixelAAEnabled(){const{context:t}=this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled",10,10);t.scale(1.5,1);t.fillText("I",0,10);const e=t.getImageData(0,0,10,10).data;let i=!1;for(let t=3;t0&&e[t]<255){i=!0;break}return(0,s.shadow)(this,"isFontSubpixelAAEnabled",i)}showText(t){const e=this.current,i=e.font;if(i.isType3Font)return this.showType3Text(t);const r=e.fontSize;if(0===r)return;const o=this.ctx,l=e.fontSizeScale,h=e.charSpacing,d=e.wordSpacing,c=e.fontDirection,u=e.textHScale*c,p=t.length,g=i.vertical,m=g?1:-1,f=i.defaultVMetrics,b=r*e.fontMatrix[0],A=e.textRenderingMode===s.TextRenderingMode.FILL&&!i.disableFontFace&&!e.patternFill;o.save();o.transform(...e.textMatrix);o.translate(e.x,e.y+e.textRise);c>0?o.scale(u,-1):o.scale(u,1);let v;if(e.patternFill){o.save();const t=e.fillColor.getPattern(o,this,(0,n.getCurrentTransformInverse)(o),a);v=(0,n.getCurrentTransform)(o);o.restore();o.fillStyle=t}let y=e.lineWidth;const E=e.textMatrixScale;if(0===E||0===y){const t=e.textRenderingMode&s.TextRenderingMode.FILL_STROKE_MASK;t!==s.TextRenderingMode.STROKE&&t!==s.TextRenderingMode.FILL_STROKE||(y=this.getSinglePixelWidth())}else y/=E;if(1!==l){o.scale(l,l);y/=l}o.lineWidth=y;if(i.isInvalidPDFjsFont){const i=[];let s=0;for(const e of t){i.push(e.unicode);s+=e.width}o.fillText(i.join(""),0,0);e.x+=s*b*u;o.restore();this.compose();return}let _,w=0;for(_=0;_0){const t=1e3*o.measureText(a).width/r*l;if(Enew CanvasGraphics(t,this.commonObjs,this.objs,this.canvasFactory,this.filterFactory,{optionalContentConfig:this.optionalContentConfig,markedContentStack:this.markedContentStack})};e=new TilingPattern(t,i,this.ctx,a,s)}else e=this._getPattern(t[1],t[2]);return e}setStrokeColorN(){this.current.strokeColor=this.getColorN_Pattern(arguments)}setFillColorN(){this.current.fillColor=this.getColorN_Pattern(arguments);this.current.patternFill=!0}setStrokeRGBColor(t,e,i){const n=s.Util.makeHexColor(t,e,i);this.ctx.strokeStyle=n;this.current.strokeColor=n}setFillRGBColor(t,e,i){const n=s.Util.makeHexColor(t,e,i);this.ctx.fillStyle=n;this.current.fillColor=n;this.current.patternFill=!1}_getPattern(t,e=null){let i;if(this.cachedPatterns.has(t))i=this.cachedPatterns.get(t);else{i=function getShadingPattern(t){switch(t[0]){case"RadialAxial":return new RadialAxialShadingPattern(t);case"Mesh":return new MeshShadingPattern(t);case"Dummy":return new DummyShadingPattern}throw new Error(`Unknown IR type: ${t[0]}`)}(this.getObject(t));this.cachedPatterns.set(t,i)}e&&(i.matrix=e);return i}shadingFill(t){if(!this.contentVisible)return;const e=this.ctx;this.save();const i=this._getPattern(t);e.fillStyle=i.getPattern(e,this,(0,n.getCurrentTransformInverse)(e),o);const a=(0,n.getCurrentTransformInverse)(e);if(a){const{width:t,height:i}=e.canvas,[n,r,o,l]=s.Util.getAxialAlignedBoundingBox([0,0,t,i],a);this.ctx.fillRect(n,r,o-n,l-r)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.compose(this.current.getClippedPathBoundingBox());this.restore()}beginInlineImage(){(0,s.unreachable)("Should not call beginInlineImage")}beginImageData(){(0,s.unreachable)("Should not call beginImageData")}paintFormXObjectBegin(t,e){if(this.contentVisible){this.save();this.baseTransformStack.push(this.baseTransform);Array.isArray(t)&&6===t.length&&this.transform(...t);this.baseTransform=(0,n.getCurrentTransform)(this.ctx);if(e){const t=e[2]-e[0],i=e[3]-e[1];this.ctx.rect(e[0],e[1],t,i);this.current.updateRectMinMax((0,n.getCurrentTransform)(this.ctx),e);this.clip();this.endPath()}}}paintFormXObjectEnd(){if(this.contentVisible){this.restore();this.baseTransform=this.baseTransformStack.pop()}}beginGroup(t){if(!this.contentVisible)return;this.save();if(this.inSMaskMode){this.endSMaskMode();this.current.activeSMask=null}const e=this.ctx;t.isolated||(0,s.info)("TODO: Support non-isolated groups.");t.knockout&&(0,s.warn)("Knockout groups not supported.");const i=(0,n.getCurrentTransform)(e);t.matrix&&e.transform(...t.matrix);if(!t.bbox)throw new Error("Bounding box is required.");let a=s.Util.getAxialAlignedBoundingBox(t.bbox,(0,n.getCurrentTransform)(e));const r=[0,0,e.canvas.width,e.canvas.height];a=s.Util.intersect(a,r)||[0,0,0,0];const o=Math.floor(a[0]),l=Math.floor(a[1]);let h=Math.max(Math.ceil(a[2])-o,1),c=Math.max(Math.ceil(a[3])-l,1),u=1,p=1;if(h>d){u=h/d;h=d}if(c>d){p=c/d;c=d}this.current.startNewPathAndClipBox([0,0,h,c]);let g="groupAt"+this.groupLevel;t.smask&&(g+="_smask_"+this.smaskCounter++%2);const m=this.cachedCanvases.getCanvas(g,h,c),f=m.context;f.scale(1/u,1/p);f.translate(-o,-l);f.transform(...i);if(t.smask)this.smaskStack.push({canvas:m.canvas,context:f,offsetX:o,offsetY:l,scaleX:u,scaleY:p,subtype:t.smask.subtype,backdrop:t.smask.backdrop,transferMap:t.smask.transferMap||null,startTransformInverse:null});else{e.setTransform(1,0,0,1,0,0);e.translate(o,l);e.scale(u,p);e.save()}copyCtxState(e,f);this.ctx=f;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(e);this.groupLevel++}endGroup(t){if(!this.contentVisible)return;this.groupLevel--;const e=this.ctx,i=this.groupStack.pop();this.ctx=i;this.ctx.imageSmoothingEnabled=!1;if(t.smask){this.tempSMask=this.smaskStack.pop();this.restore()}else{this.ctx.restore();const t=(0,n.getCurrentTransform)(this.ctx);this.restore();this.ctx.save();this.ctx.setTransform(...t);const i=s.Util.getAxialAlignedBoundingBox([0,0,e.canvas.width,e.canvas.height],t);this.ctx.drawImage(e.canvas,0,0);this.ctx.restore();this.compose(i)}}beginAnnotation(t,e,i,a,r){this.#at();resetCtxToDefault(this.ctx);this.ctx.save();this.save();this.baseTransform&&this.ctx.setTransform(...this.baseTransform);if(Array.isArray(e)&&4===e.length){const a=e[2]-e[0],o=e[3]-e[1];if(r&&this.annotationCanvasMap){(i=i.slice())[4]-=e[0];i[5]-=e[1];(e=e.slice())[0]=e[1]=0;e[2]=a;e[3]=o;const[r,l]=s.Util.singularValueDecompose2dScale((0,n.getCurrentTransform)(this.ctx)),{viewportScale:h}=this,d=Math.ceil(a*this.outputScaleX*h),c=Math.ceil(o*this.outputScaleY*h);this.annotationCanvas=this.canvasFactory.create(d,c);const{canvas:u,context:p}=this.annotationCanvas;this.annotationCanvasMap.set(t,u);this.annotationCanvas.savedCtx=this.ctx;this.ctx=p;this.ctx.save();this.ctx.setTransform(r,0,0,-l,0,o*l);resetCtxToDefault(this.ctx)}else{resetCtxToDefault(this.ctx);this.ctx.rect(e[0],e[1],a,o);this.ctx.clip();this.endPath()}}this.current=new CanvasExtraState(this.ctx.canvas.width,this.ctx.canvas.height);this.transform(...i);this.transform(...a)}endAnnotation(){if(this.annotationCanvas){this.ctx.restore();this.#rt();this.ctx=this.annotationCanvas.savedCtx;delete this.annotationCanvas.savedCtx;delete this.annotationCanvas}}paintImageMaskXObject(t){if(!this.contentVisible)return;const e=t.count;(t=this.getObject(t.data,t)).count=e;const i=this.ctx,s=this.processingType3;if(s){void 0===s.compiled&&(s.compiled=function compileType3Glyph(t){const{width:e,height:i}=t;if(e>1e3||i>1e3)return null;const s=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),n=e+1;let a,r,o,l=new Uint8Array(n*(i+1));const h=e+7&-8;let d=new Uint8Array(h*i),c=0;for(const e of t.data){let t=128;for(;t>0;){d[c++]=e&t?0:255;t>>=1}}let u=0;c=0;if(0!==d[c]){l[0]=1;++u}for(r=1;r>2)+(d[c+1]?4:0)+(d[c-h+1]?8:0);if(s[t]){l[o+r]=s[t];++u}c++}if(d[c-h]!==d[c]){l[o+r]=d[c]?2:4;++u}if(u>1e3)return null}c=h*(i-1);o=a*n;if(0!==d[c]){l[o]=8;++u}for(r=1;r1e3)return null;const p=new Int32Array([0,n,-1,0,-n,0,0,0,1]),g=new Path2D;for(a=0;u&&a<=i;a++){let t=a*n;const i=t+e;for(;t>4;l[t]&=r>>2|r<<2}g.lineTo(t%n,t/n|0);l[t]||--u}while(s!==t);--a}d=null;l=null;return function(t){t.save();t.scale(1/e,-1/i);t.translate(0,-i);t.fill(g);t.beginPath();t.restore()}}(t));if(s.compiled){s.compiled(i);return}}const n=this._createMaskCanvas(t),a=n.canvas;i.save();i.setTransform(1,0,0,1,0,0);i.drawImage(a,n.offsetX,n.offsetY);i.restore();this.compose()}paintImageMaskXObjectRepeat(t,e,i=0,a=0,r,o){if(!this.contentVisible)return;t=this.getObject(t.data,t);const l=this.ctx;l.save();const h=(0,n.getCurrentTransform)(l);l.transform(e,i,a,r,0,0);const d=this._createMaskCanvas(t);l.setTransform(1,0,0,1,d.offsetX-h[4],d.offsetY-h[5]);for(let t=0,n=o.length;te?h/e:1;r=l>e?l/e:1}}this._cachedScaleForStroking[0]=a;this._cachedScaleForStroking[1]=r}return this._cachedScaleForStroking}rescaleAndStroke(t){const{ctx:e}=this,{lineWidth:i}=this.current,[s,n]=this.getScaleForStroking();e.lineWidth=i||1;if(1===s&&1===n){e.stroke();return}const a=e.getLineDash();t&&e.save();e.scale(s,n);if(a.length>0){const t=Math.max(s,n);e.setLineDash(a.map((e=>e/t)));e.lineDashOffset/=t}e.stroke();t&&e.restore()}isContentVisible(){for(let t=this.markedContentStack.length-1;t>=0;t--)if(!this.markedContentStack[t].visible)return!1;return!0}}for(const t in s.OPS)void 0!==CanvasGraphics.prototype[t]&&(CanvasGraphics.prototype[s.OPS[t]]=CanvasGraphics.prototype[t])},473:(t,e,i)=>{i.d(e,{DOMCMapReaderFactory:()=>DOMCMapReaderFactory,DOMCanvasFactory:()=>DOMCanvasFactory,DOMFilterFactory:()=>DOMFilterFactory,DOMSVGFactory:()=>DOMSVGFactory,DOMStandardFontDataFactory:()=>DOMStandardFontDataFactory,PDFDateString:()=>PDFDateString,PageViewport:()=>PageViewport,PixelsPerInch:()=>PixelsPerInch,RenderingCancelledException:()=>RenderingCancelledException,StatTimer:()=>StatTimer,fetchData:()=>fetchData,getColorValues:()=>getColorValues,getCurrentTransform:()=>getCurrentTransform,getCurrentTransformInverse:()=>getCurrentTransformInverse,getFilenameFromUrl:()=>getFilenameFromUrl,getPdfFilenameFromUrl:()=>getPdfFilenameFromUrl,getRGB:()=>getRGB,getXfaPageViewport:()=>getXfaPageViewport,isDataScheme:()=>isDataScheme,isPdfFile:()=>isPdfFile,isValidFetchUrl:()=>isValidFetchUrl,noContextMenu:()=>noContextMenu,setLayerDimensions:()=>setLayerDimensions});var s=i(822),n=i(266);const a="http://www.w3.org/2000/svg";class PixelsPerInch{static CSS=96;static PDF=72;static PDF_TO_CSS_UNITS=this.CSS/this.PDF}class DOMFilterFactory extends s.BaseFilterFactory{#ot;#lt;#H;#ht;#dt;#ct;#ut;#pt;#gt;#mt;#ft=0;constructor({docId:t,ownerDocument:e=globalThis.document}={}){super();this.#H=t;this.#ht=e}get#bt(){return this.#ot||=new Map}get#At(){if(!this.#lt){const t=this.#ht.createElement("div"),{style:e}=t;e.visibility="hidden";e.contain="strict";e.width=e.height=0;e.position="absolute";e.top=e.left=0;e.zIndex=-1;const i=this.#ht.createElementNS(a,"svg");i.setAttribute("width",0);i.setAttribute("height",0);this.#lt=this.#ht.createElementNS(a,"defs");t.append(i);i.append(this.#lt);this.#ht.body.append(t)}return this.#lt}addFilter(t){if(!t)return"none";let e,i,s,n,a=this.#bt.get(t);if(a)return a;if(1===t.length){const a=t[0],r=new Array(256);for(let t=0;t<256;t++)r[t]=a[t]/255;n=e=i=s=r.join(",")}else{const[a,r,o]=t,l=new Array(256),h=new Array(256),d=new Array(256);for(let t=0;t<256;t++){l[t]=a[t]/255;h[t]=r[t]/255;d[t]=o[t]/255}e=l.join(",");i=h.join(",");s=d.join(",");n=`${e}${i}${s}`}a=this.#bt.get(n);if(a){this.#bt.set(t,a);return a}const r=`g_${this.#H}_transfer_map_${this.#ft++}`,o=`url(#${r})`;this.#bt.set(t,o);this.#bt.set(n,o);const l=this.#vt(r);this.#yt(e,i,s,l);return o}addHCMFilter(t,e){const i=`${t}-${e}`;if(this.#ct===i)return this.#ut;this.#ct=i;this.#ut="none";this.#dt?.remove();if(!t||!e)return this.#ut;const s=this.#Et(t);t=n.Util.makeHexColor(...s);const a=this.#Et(e);e=n.Util.makeHexColor(...a);this.#At.style.color="";if("#000000"===t&&"#ffffff"===e||t===e)return this.#ut;const r=new Array(256);for(let t=0;t<=255;t++){const e=t/255;r[t]=e<=.03928?e/12.92:((e+.055)/1.055)**2.4}const o=r.join(","),l=`g_${this.#H}_hcm_filter`,h=this.#pt=this.#vt(l);this.#yt(o,o,o,h);this.#_t(h);const getSteps=(t,e)=>{const i=s[t]/255,n=a[t]/255,r=new Array(e+1);for(let t=0;t<=e;t++)r[t]=i+t/e*(n-i);return r.join(",")};this.#yt(getSteps(0,5),getSteps(1,5),getSteps(2,5),h);this.#ut=`url(#${l})`;return this.#ut}addHighlightHCMFilter(t,e,i,s){const n=`${t}-${e}-${i}-${s}`;if(this.#gt===n)return this.#mt;this.#gt=n;this.#mt="none";this.#pt?.remove();if(!t||!e)return this.#mt;const[a,r]=[t,e].map(this.#Et.bind(this));let o=Math.round(.2126*a[0]+.7152*a[1]+.0722*a[2]),l=Math.round(.2126*r[0]+.7152*r[1]+.0722*r[2]),[h,d]=[i,s].map(this.#Et.bind(this));l{const s=new Array(256),n=(l-o)/i,a=t/255,r=(e-t)/(255*i);let h=0;for(let t=0;t<=i;t++){const e=Math.round(o+t*n),i=a+t*r;for(let t=h;t<=e;t++)s[t]=i;h=e+1}for(let t=h;t<256;t++)s[t]=s[h-1];return s.join(",")},c=`g_${this.#H}_hcm_highlight_filter`,u=this.#pt=this.#vt(c);this.#_t(u);this.#yt(getSteps(h[0],d[0],5),getSteps(h[1],d[1],5),getSteps(h[2],d[2],5),u);this.#mt=`url(#${c})`;return this.#mt}destroy(t=!1){if(!t||!this.#ut&&!this.#mt){if(this.#lt){this.#lt.parentNode.parentNode.remove();this.#lt=null}if(this.#ot){this.#ot.clear();this.#ot=null}this.#ft=0}}#_t(t){const e=this.#ht.createElementNS(a,"feColorMatrix");e.setAttribute("type","matrix");e.setAttribute("values","0.2126 0.7152 0.0722 0 0 0.2126 0.7152 0.0722 0 0 0.2126 0.7152 0.0722 0 0 0 0 0 1 0");t.append(e)}#vt(t){const e=this.#ht.createElementNS(a,"filter");e.setAttribute("color-interpolation-filters","sRGB");e.setAttribute("id",t);this.#At.append(e);return e}#wt(t,e,i){const s=this.#ht.createElementNS(a,e);s.setAttribute("type","discrete");s.setAttribute("tableValues",i);t.append(s)}#yt(t,e,i,s){const n=this.#ht.createElementNS(a,"feComponentTransfer");s.append(n);this.#wt(n,"feFuncR",t);this.#wt(n,"feFuncG",e);this.#wt(n,"feFuncB",i)}#Et(t){this.#At.style.color=t;return getRGB(getComputedStyle(this.#At).getPropertyValue("color"))}}class DOMCanvasFactory extends s.BaseCanvasFactory{constructor({ownerDocument:t=globalThis.document}={}){super();this._document=t}_createCanvas(t,e){const i=this._document.createElement("canvas");i.width=t;i.height=e;return i}}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){let t;switch(e){case"arraybuffer":case"blob":case"json":t=n.response;break;default:t=n.responseText}if(t){i(t);return}}s(new Error(n.statusText))}};n.send(null)}))}class DOMCMapReaderFactory extends s.BaseCMapReaderFactory{_fetchData(t,e){return fetchData(t,this.isCompressed?"arraybuffer":"text").then((t=>({cMapData:t instanceof ArrayBuffer?new Uint8Array(t):(0,n.stringToBytes)(t),compressionType:e})))}}class DOMStandardFontDataFactory extends s.BaseStandardFontDataFactory{_fetchData(t){return fetchData(t,"arraybuffer").then((t=>new Uint8Array(t)))}}class DOMSVGFactory extends s.BaseSVGFactory{_createSVG(t){return document.createElementNS(a,t)}}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(0,n.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 n.Util.applyTransform([t,e],this.transform)}convertToViewportRectangle(t){const e=n.Util.applyTransform([t[0],t[1]],this.transform),i=n.Util.applyTransform([t[2],t[3]],this.transform);return[e[0],e[1],i[0],i[1]]}convertToPdfPoint(t,e){return n.Util.applyInverseTransform([t,e],this.transform)}}class RenderingCancelledException extends n.BaseException{constructor(t,e=0){super(t,"RenderingCancelledException");this.extraDelay=e}}function isDataScheme(t){const e=t.length;let i=0;for(;i=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 o=parseInt(e[5],10);o=o>=0&&o<=59?o:0;let l=parseInt(e[6],10);l=l>=0&&l<=59?l:0;const h=e[7]||"Z";let d=parseInt(e[8],10);d=d>=0&&d<=23?d:0;let c=parseInt(e[9],10)||0;c=c>=0&&c<=59?c:0;if("-"===h){a+=d;o+=c}else if("+"===h){a-=d;o-=c}return new Date(Date.UTC(i,s,n,a,o,l))}}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);(0,n.warn)(`Not a valid color format: "${t}"`);return[0,0,0]}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()}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:a}=e.rawDims,{style:r}=t,o=n.FeatureTest.isCSSRoundSupported,l=`var(--scale-factor) * ${s}px`,h=`var(--scale-factor) * ${a}px`,d=o?`round(${l}, 1px)`:`calc(${l})`,c=o?`round(${h}, 1px)`:`calc(${h})`;if(i&&e.rotation%180!=0){r.width=c;r.height=d}else{r.width=d;r.height=c}}s&&t.setAttribute("data-main-rotation",e.rotation)}},423:(t,e,i)=>{i.d(e,{DrawLayer:()=>DrawLayer});var s=i(473),n=i(266);class DrawLayer{#b=null;#ft=0;#xt=new Map;constructor({pageIndex:t}){this.pageIndex=t}setParent(t){if(this.#b){if(this.#b!==t){if(this.#xt.size>0)for(const e of this.#xt.values()){e.remove();t.append(e)}this.#b=t}}else this.#b=t}static get _svgFactory(){return(0,n.shadow)(this,"_svgFactory",new s.DOMSVGFactory)}static#Ct(t,{x:e,y:i,width:s,height:n}){const{style:a}=t;a.top=100*i+"%";a.left=100*e+"%";a.width=100*s+"%";a.height=100*n+"%"}#St(t){const e=DrawLayer._svgFactory.create(1,1,!0);this.#b.append(e);DrawLayer.#Ct(e,t);return e}highlight({outlines:t,box:e},i,s){const n=this.#ft++,a=this.#St(e);a.classList.add("highlight");const r=DrawLayer._svgFactory.createElement("defs");a.append(r);const o=DrawLayer._svgFactory.createElement("path");r.append(o);const l=`path_p${this.pageIndex}_${n}`;o.setAttribute("id",l);o.setAttribute("d",DrawLayer.#Tt(t));const h=DrawLayer._svgFactory.createElement("clipPath");r.append(h);const d=`clip_${l}`;h.setAttribute("id",d);h.setAttribute("clipPathUnits","objectBoundingBox");const c=DrawLayer._svgFactory.createElement("use");h.append(c);c.setAttribute("href",`#${l}`);c.classList.add("clip");const u=DrawLayer._svgFactory.createElement("use");a.append(u);a.setAttribute("fill",i);a.setAttribute("fill-opacity",s);u.setAttribute("href",`#${l}`);this.#xt.set(n,a);return{id:n,clipPathId:`url(#${d})`}}highlightOutline({outlines:t,box:e}){const i=this.#ft++,s=this.#St(e);s.classList.add("highlightOutline");const n=DrawLayer._svgFactory.createElement("defs");s.append(n);const a=DrawLayer._svgFactory.createElement("path");n.append(a);const r=`path_p${this.pageIndex}_${i}`;a.setAttribute("id",r);a.setAttribute("d",DrawLayer.#Tt(t));a.setAttribute("vector-effect","non-scaling-stroke");const o=DrawLayer._svgFactory.createElement("use");s.append(o);o.setAttribute("href",`#${r}`);const l=o.cloneNode();s.append(l);o.classList.add("mainOutline");l.classList.add("secondaryOutline");this.#xt.set(i,s);return i}static#Tt(t){const e=[];for(const i of t){let[t,s]=i;e.push(`M${t} ${s}`);for(let n=2;n{i.d(e,{AnnotationEditorLayer:()=>AnnotationEditorLayer});var s=i(266),n=i(115),a=i(812),r=i(640);class FreeTextEditor extends n.AnnotationEditor{#Mt=this.editorDivBlur.bind(this);#Pt=this.editorDivFocus.bind(this);#Ft=this.editorDivInput.bind(this);#Rt=this.editorDivKeydown.bind(this);#u;#kt="";#Dt=`${this.id}-editor`;#It;#Lt=null;static _freeTextDefaultContent="";static _internalPadding=0;static _defaultColor=null;static _defaultFontSize=10;static get _keyboardManager(){const t=FreeTextEditor.prototype,arrowChecker=t=>t.isEmpty(),e=a.AnnotationEditorUIManager.TRANSLATE_SMALL,i=a.AnnotationEditorUIManager.TRANSLATE_BIG;return(0,s.shadow)(this,"_keyboardManager",new a.KeyboardManager([[["ctrl+s","mac+meta+s","ctrl+p","mac+meta+p"],t.commitOrRemove,{bubbles:!0}],[["ctrl+Enter","mac+meta+Enter","Escape","mac+Escape"],t.commitOrRemove],[["ArrowLeft","mac+ArrowLeft"],t._translateEmpty,{args:[-e,0],checker:arrowChecker}],[["ctrl+ArrowLeft","mac+shift+ArrowLeft"],t._translateEmpty,{args:[-i,0],checker:arrowChecker}],[["ArrowRight","mac+ArrowRight"],t._translateEmpty,{args:[e,0],checker:arrowChecker}],[["ctrl+ArrowRight","mac+shift+ArrowRight"],t._translateEmpty,{args:[i,0],checker:arrowChecker}],[["ArrowUp","mac+ArrowUp"],t._translateEmpty,{args:[0,-e],checker:arrowChecker}],[["ctrl+ArrowUp","mac+shift+ArrowUp"],t._translateEmpty,{args:[0,-i],checker:arrowChecker}],[["ArrowDown","mac+ArrowDown"],t._translateEmpty,{args:[0,e],checker:arrowChecker}],[["ctrl+ArrowDown","mac+shift+ArrowDown"],t._translateEmpty,{args:[0,i],checker:arrowChecker}]]))}static _type="freetext";static _editorType=s.AnnotationEditorType.FREETEXT;constructor(t){super({...t,name:"freeTextEditor"});this.#u=t.color||FreeTextEditor._defaultColor||n.AnnotationEditor._defaultLineColor;this.#It=t.fontSize||FreeTextEditor._defaultFontSize}static initialize(t){n.AnnotationEditor.initialize(t,{strings:["pdfjs-free-text-default-content"]});const e=getComputedStyle(document.documentElement);this._internalPadding=parseFloat(e.getPropertyValue("--freetext-padding"))}static updateDefaultParams(t,e){switch(t){case s.AnnotationEditorParamsType.FREETEXT_SIZE:FreeTextEditor._defaultFontSize=e;break;case s.AnnotationEditorParamsType.FREETEXT_COLOR:FreeTextEditor._defaultColor=e}}updateParams(t,e){switch(t){case s.AnnotationEditorParamsType.FREETEXT_SIZE:this.#Ot(e);break;case s.AnnotationEditorParamsType.FREETEXT_COLOR:this.#Bt(e)}}static get defaultPropertiesToUpdate(){return[[s.AnnotationEditorParamsType.FREETEXT_SIZE,FreeTextEditor._defaultFontSize],[s.AnnotationEditorParamsType.FREETEXT_COLOR,FreeTextEditor._defaultColor||n.AnnotationEditor._defaultLineColor]]}get propertiesToUpdate(){return[[s.AnnotationEditorParamsType.FREETEXT_SIZE,this.#It],[s.AnnotationEditorParamsType.FREETEXT_COLOR,this.#u]]}#Ot(t){const setFontsize=t=>{this.editorDiv.style.fontSize=`calc(${t}px * var(--scale-factor))`;this.translate(0,-(t-this.#It)*this.parentScale);this.#It=t;this.#Nt()},e=this.#It;this.addCommands({cmd:()=>{setFontsize(t)},undo:()=>{setFontsize(e)},mustExec:!0,type:s.AnnotationEditorParamsType.FREETEXT_SIZE,overwriteIfSameType:!0,keepUndo:!0})}#Bt(t){const e=this.#u;this.addCommands({cmd:()=>{this.#u=this.editorDiv.style.color=t},undo:()=>{this.#u=this.editorDiv.style.color=e},mustExec:!0,type:s.AnnotationEditorParamsType.FREETEXT_COLOR,overwriteIfSameType:!0,keepUndo:!0})}_translateEmpty(t,e){this._uiManager.translateSelectedEditors(t,e,!0)}getInitialTranslation(){const t=this.parentScale;return[-FreeTextEditor._internalPadding*t,-(FreeTextEditor._internalPadding+this.#It)*t]}rebuild(){if(this.parent){super.rebuild();null!==this.div&&(this.isAttachedToDOM||this.parent.add(this))}}enableEditMode(){if(!this.isInEditMode()){this.parent.setEditingState(!1);this.parent.updateToolbar(s.AnnotationEditorType.FREETEXT);super.enableEditMode();this.overlayDiv.classList.remove("enabled");this.editorDiv.contentEditable=!0;this._isDraggable=!1;this.div.removeAttribute("aria-activedescendant");this.editorDiv.addEventListener("keydown",this.#Rt);this.editorDiv.addEventListener("focus",this.#Pt);this.editorDiv.addEventListener("blur",this.#Mt);this.editorDiv.addEventListener("input",this.#Ft)}}disableEditMode(){if(this.isInEditMode()){this.parent.setEditingState(!0);super.disableEditMode();this.overlayDiv.classList.add("enabled");this.editorDiv.contentEditable=!1;this.div.setAttribute("aria-activedescendant",this.#Dt);this._isDraggable=!0;this.editorDiv.removeEventListener("keydown",this.#Rt);this.editorDiv.removeEventListener("focus",this.#Pt);this.editorDiv.removeEventListener("blur",this.#Mt);this.editorDiv.removeEventListener("input",this.#Ft);this.div.focus({preventScroll:!0});this.isEditing=!1;this.parent.div.classList.add("freetextEditing")}}focusin(t){if(this._focusEventsAllowed){super.focusin(t);t.target!==this.editorDiv&&this.editorDiv.focus()}}onceAdded(){if(this.width)this.#Ut();else{this.enableEditMode();this.editorDiv.focus();this._initialOptions?.isCentered&&this.center();this._initialOptions=null}}isEmpty(){return!this.editorDiv||""===this.editorDiv.innerText.trim()}remove(){this.isEditing=!1;if(this.parent){this.parent.setEditingState(!0);this.parent.div.classList.add("freetextEditing")}super.remove()}#zt(){const t=this.editorDiv.getElementsByTagName("div");if(0===t.length)return this.editorDiv.innerText;const e=[];for(const i of t)e.push(i.innerText.replace(/\r\n?|\n/,""));return e.join("\n")}#Nt(){const[t,e]=this.parentDimensions;let i;if(this.isAttachedToDOM)i=this.div.getBoundingClientRect();else{const{currentLayer:t,div:e}=this,s=e.style.display;e.style.display="hidden";t.div.append(this.div);i=e.getBoundingClientRect();e.remove();e.style.display=s}if(this.rotation%180==this.parentRotation%180){this.width=i.width/t;this.height=i.height/e}else{this.width=i.height/t;this.height=i.width/e}this.fixAndSetPosition()}commit(){if(!this.isInEditMode())return;super.commit();this.disableEditMode();const t=this.#kt,e=this.#kt=this.#zt().trimEnd();if(t===e)return;const setText=t=>{this.#kt=t;if(t){this.#Ht();this._uiManager.rebuild(this);this.#Nt()}else this.remove()};this.addCommands({cmd:()=>{setText(e)},undo:()=>{setText(t)},mustExec:!1});this.#Nt()}shouldGetKeyboardEvents(){return this.isInEditMode()}enterInEditMode(){this.enableEditMode();this.editorDiv.focus()}dblclick(t){this.enterInEditMode()}keydown(t){if(t.target===this.div&&"Enter"===t.key){this.enterInEditMode();t.preventDefault()}}editorDivKeydown(t){FreeTextEditor._keyboardManager.exec(this,t)}editorDivFocus(t){this.isEditing=!0}editorDivBlur(t){this.isEditing=!1}editorDivInput(t){this.parent.div.classList.toggle("freetextEditing",this.isEmpty())}disableEditing(){this.editorDiv.setAttribute("role","comment");this.editorDiv.removeAttribute("aria-multiline")}enableEditing(){this.editorDiv.setAttribute("role","textbox");this.editorDiv.setAttribute("aria-multiline",!0)}render(){if(this.div)return this.div;let t,e;if(this.width){t=this.x;e=this.y}super.render();this.editorDiv=document.createElement("div");this.editorDiv.className="internal";this.editorDiv.setAttribute("id",this.#Dt);this.editorDiv.setAttribute("data-l10n-id","pdfjs-free-text");this.enableEditing();n.AnnotationEditor._l10nPromise.get("pdfjs-free-text-default-content").then((t=>this.editorDiv?.setAttribute("default-content",t)));this.editorDiv.contentEditable=!0;const{style:i}=this.editorDiv;i.fontSize=`calc(${this.#It}px * var(--scale-factor))`;i.color=this.#u;this.div.append(this.editorDiv);this.overlayDiv=document.createElement("div");this.overlayDiv.classList.add("overlay","enabled");this.div.append(this.overlayDiv);(0,a.bindEvents)(this,this.div,["dblclick","keydown"]);if(this.width){const[i,s]=this.parentDimensions;if(this.annotationElementId){const{position:n}=this.#Lt;let[a,r]=this.getInitialTranslation();[a,r]=this.pageTranslationToScreen(a,r);const[o,l]=this.pageDimensions,[h,d]=this.pageTranslation;let c,u;switch(this.rotation){case 0:c=t+(n[0]-h)/o;u=e+this.height-(n[1]-d)/l;break;case 90:c=t+(n[0]-h)/o;u=e-(n[1]-d)/l;[a,r]=[r,-a];break;case 180:c=t-this.width+(n[0]-h)/o;u=e-(n[1]-d)/l;[a,r]=[-a,-r];break;case 270:c=t+(n[0]-h-this.height*l)/o;u=e+(n[1]-d-this.width*o)/l;[a,r]=[-r,a]}this.setAt(c*i,u*s,a,r)}else this.setAt(t*i,e*s,this.width*i,this.height*s);this.#Ht();this._isDraggable=!0;this.editorDiv.contentEditable=!1}else{this._isDraggable=!1;this.editorDiv.contentEditable=!0}return this.div}#Ht(){this.editorDiv.replaceChildren();if(this.#kt)for(const t of this.#kt.split("\n")){const e=document.createElement("div");e.append(t?document.createTextNode(t):document.createElement("br"));this.editorDiv.append(e)}}get contentDiv(){return this.editorDiv}static deserialize(t,e,i){let n=null;if(t instanceof r.FreeTextAnnotationElement){const{data:{defaultAppearanceData:{fontSize:e,fontColor:i},rect:a,rotation:r,id:o},textContent:l,textPosition:h,parent:{page:{pageNumber:d}}}=t;if(!l||0===l.length)return null;n=t={annotationType:s.AnnotationEditorType.FREETEXT,color:Array.from(i),fontSize:e,value:l.join("\n"),position:h,pageIndex:d-1,rect:a,rotation:r,id:o,deleted:!1}}const a=super.deserialize(t,e,i);a.#It=t.fontSize;a.#u=s.Util.makeHexColor(...t.color);a.#kt=t.value;a.annotationElementId=t.id||null;a.#Lt=n;return a}serialize(t=!1){if(this.isEmpty())return null;if(this.deleted)return{pageIndex:this.pageIndex,id:this.annotationElementId,deleted:!0};const e=FreeTextEditor._internalPadding*this.parentScale,i=this.getRect(e,e),a=n.AnnotationEditor._colorManager.convert(this.isAttachedToDOM?getComputedStyle(this.editorDiv).color:this.#u),r={annotationType:s.AnnotationEditorType.FREETEXT,color:a,fontSize:this.#It,value:this.#kt,pageIndex:this.pageIndex,rect:i,rotation:this.rotation,structTreeParentId:this._structTreeParentId};if(t)return r;if(this.annotationElementId&&!this.#jt(r))return null;r.id=this.annotationElementId;return r}#jt(t){const{value:e,fontSize:i,color:s,rect:n,pageIndex:a}=this.#Lt;return t.value!==e||t.fontSize!==i||t.rect.some(((t,e)=>Math.abs(t-n[e])>=1))||t.color.some(((t,e)=>t!==s[e]))||t.pageIndex!==a}#Ut(t=!1){if(!this.annotationElementId)return;this.#Nt();if(!t&&(0===this.width||0===this.height)){setTimeout((()=>this.#Ut(!0)),0);return}const e=FreeTextEditor._internalPadding*this.parentScale;this.#Lt.rect=this.getRect(e,e)}}var o=i(97),l=i(405);class HighlightEditor extends n.AnnotationEditor{#Vt;#Wt=null;#qt=null;#Gt=null;#$t=null;#Kt=null;#ft=null;#Xt=null;#Yt;#Jt=null;static _defaultColor=null;static _defaultOpacity=1;static _l10nPromise;static _type="highlight";static _editorType=s.AnnotationEditorType.HIGHLIGHT;constructor(t){super({...t,name:"highlightEditor"});HighlightEditor._defaultColor||=this._uiManager.highlightColors?.values().next().value||"#fff066";this.color=t.color||HighlightEditor._defaultColor;this.#Yt=t.opacity||HighlightEditor._defaultOpacity;this.#Vt=t.boxes||null;this._isDraggable=!1;this.#Qt();this.#Zt();this.rotate(this.rotation)}#Qt(){const t=new l.Outliner(this.#Vt,.001);this.#Kt=t.getOutlines();({x:this.x,y:this.y,width:this.width,height:this.height}=this.#Kt.box);const e=new l.Outliner(this.#Vt,.0025,.001,"ltr"===this._uiManager.direction);this.#Gt=e.getOutlines();const{lastPoint:i}=this.#Gt.box;this.#Xt=[(i[0]-this.x)/this.width,(i[1]-this.y)/this.height]}static initialize(t){n.AnnotationEditor.initialize(t)}static updateDefaultParams(t,e){if(t===s.AnnotationEditorParamsType.HIGHLIGHT_DEFAULT_COLOR)HighlightEditor._defaultColor=e}get toolbarPosition(){return this.#Xt}updateParams(t,e){if(t===s.AnnotationEditorParamsType.HIGHLIGHT_COLOR)this.#Bt(e)}static get defaultPropertiesToUpdate(){return[[s.AnnotationEditorParamsType.HIGHLIGHT_DEFAULT_COLOR,HighlightEditor._defaultColor]]}get propertiesToUpdate(){return[[s.AnnotationEditorParamsType.HIGHLIGHT_COLOR,this.color||HighlightEditor._defaultColor]]}#Bt(t){const e=this.color;this.addCommands({cmd:()=>{this.color=t;this.parent.drawLayer.changeColor(this.#ft,t);this.#qt?.updateColor(t)},undo:()=>{this.color=e;this.parent.drawLayer.changeColor(this.#ft,e);this.#qt?.updateColor(e)},mustExec:!0,type:s.AnnotationEditorParamsType.HIGHLIGHT_COLOR,overwriteIfSameType:!0,keepUndo:!0})}async addEditToolbar(){const t=await super.addEditToolbar();if(!t)return null;if(this._uiManager.highlightColors){this.#qt=new o.ColorPicker({editor:this});t.addColorPicker(this.#qt)}return t}disableEditing(){super.disableEditing();this.div.classList.toggle("disabled",!0)}enableEditing(){super.enableEditing();this.div.classList.toggle("disabled",!1)}fixAndSetPosition(){return super.fixAndSetPosition(0)}getRect(t,e){return super.getRect(t,e,0)}onceAdded(){this.parent.addUndoableEditor(this);this.div.focus()}remove(){super.remove();this.#te()}rebuild(){if(this.parent){super.rebuild();if(null!==this.div){this.#Zt();this.isAttachedToDOM||this.parent.add(this)}}}setParent(t){let e=!1;if(this.parent&&!t)this.#te();else if(t){this.#Zt(t);e=!this.parent&&this.div?.classList.contains("selectedEditor")}super.setParent(t);e&&this.select()}#te(){if(null!==this.#ft&&this.parent){this.parent.drawLayer.remove(this.#ft);this.#ft=null;this.parent.drawLayer.remove(this.#Jt);this.#Jt=null}}#Zt(t=this.parent){if(null===this.#ft){({id:this.#ft,clipPathId:this.#Wt}=t.drawLayer.highlight(this.#Kt,this.color,this.#Yt));this.#$t&&(this.#$t.style.clipPath=this.#Wt);this.#Jt=t.drawLayer.highlightOutline(this.#Gt)}}static#ee({x:t,y:e,width:i,height:s},n){switch(n){case 90:return{x:1-e-s,y:t,width:s,height:i};case 180:return{x:1-t-i,y:1-e-s,width:i,height:s};case 270:return{x:e,y:1-t-i,width:s,height:i}}return{x:t,y:e,width:i,height:s}}rotate(t){const{drawLayer:e}=this.parent;e.rotate(this.#ft,t);e.rotate(this.#Jt,t);e.updateBox(this.#ft,HighlightEditor.#ee(this,t));e.updateBox(this.#Jt,HighlightEditor.#ee(this.#Gt.box,t))}render(){if(this.div)return this.div;const t=super.render(),e=this.#$t=document.createElement("div");t.append(e);e.className="internal";e.style.clipPath=this.#Wt;const[i,s]=this.parentDimensions;this.setDims(this.width*i,this.height*s);(0,a.bindEvents)(this,this.#$t,["pointerover","pointerleave"]);this.enableEditing();return t}pointerover(){this.parent.drawLayer.addClass(this.#Jt,"hovered")}pointerleave(){this.parent.drawLayer.removeClass(this.#Jt,"hovered")}select(){super.select();this.parent?.drawLayer.removeClass(this.#Jt,"hovered");this.parent?.drawLayer.addClass(this.#Jt,"selected")}unselect(){super.unselect();this.parent?.drawLayer.removeClass(this.#Jt,"selected")}#ie(){const[t,e]=this.pageDimensions,i=this.#Vt,s=new Array(8*i.length);let n=0;for(const{x:a,y:r,width:o,height:l}of i){const i=a*t,h=(1-r-l)*e;s[n]=s[n+4]=i;s[n+1]=s[n+3]=h;s[n+2]=s[n+6]=i+o*t;s[n+5]=s[n+7]=h+l*e;n+=8}return s}#se(){const[t,e]=this.pageDimensions,i=this.width*t,s=this.height*e,n=this.x*t,a=(1-this.y-this.height)*e,r=[];for(const t of this.#Kt.outlines){const e=new Array(t.length);for(let r=0;r{this.thickness=t;this.#Ee()},undo:()=>{this.thickness=e;this.#Ee()},mustExec:!0,type:s.AnnotationEditorParamsType.INK_THICKNESS,overwriteIfSameType:!0,keepUndo:!0})}#Bt(t){const e=this.color;this.addCommands({cmd:()=>{this.color=t;this.#_e()},undo:()=>{this.color=e;this.#_e()},mustExec:!0,type:s.AnnotationEditorParamsType.INK_COLOR,overwriteIfSameType:!0,keepUndo:!0})}#ye(t){t/=100;const e=this.opacity;this.addCommands({cmd:()=>{this.opacity=t;this.#_e()},undo:()=>{this.opacity=e;this.#_e()},mustExec:!0,type:s.AnnotationEditorParamsType.INK_OPACITY,overwriteIfSameType:!0,keepUndo:!0})}rebuild(){if(this.parent){super.rebuild();if(null!==this.div){if(!this.canvas){this.#we();this.#xe()}if(!this.isAttachedToDOM){this.parent.add(this);this.#Ce()}this.#Ee()}}}remove(){if(null!==this.canvas){this.isEmpty()||this.commit();this.canvas.width=this.canvas.height=0;this.canvas.remove();this.canvas=null;if(this.#de){clearTimeout(this.#de);this.#de=null}this.#me.disconnect();this.#me=null;super.remove()}}setParent(t){!this.parent&&t?this._uiManager.removeShouldRescale(this):this.parent&&null===t&&this._uiManager.addShouldRescale(this);super.setParent(t)}onScaleChanging(){const[t,e]=this.parentDimensions,i=this.width*t,s=this.height*e;this.setDimensions(i,s)}enableEditMode(){if(!this.#ue&&null!==this.canvas){super.enableEditMode();this._isDraggable=!1;this.canvas.addEventListener("pointerdown",this.#he)}}disableEditMode(){if(this.isInEditMode()&&null!==this.canvas){super.disableEditMode();this._isDraggable=!this.isEmpty();this.div.classList.remove("editing");this.canvas.removeEventListener("pointerdown",this.#he)}}onceAdded(){this._isDraggable=!this.isEmpty()}isEmpty(){return 0===this.paths.length||1===this.paths.length&&0===this.paths[0].length}#Se(){const{parentRotation:t,parentDimensions:[e,i]}=this;switch(t){case 90:return[0,i,i,e];case 180:return[e,i,e,i];case 270:return[e,0,i,e];default:return[0,0,e,i]}}#Te(){const{ctx:t,color:e,opacity:i,thickness:s,parentScale:n,scaleFactor:r}=this;t.lineWidth=s*n/r;t.lineCap="round";t.lineJoin="round";t.miterLimit=10;t.strokeStyle=`${e}${(0,a.opacityToHex)(i)}`}#Me(t,e){this.canvas.addEventListener("contextmenu",h.noContextMenu);this.canvas.addEventListener("pointerleave",this.#oe);this.canvas.addEventListener("pointermove",this.#re);this.canvas.addEventListener("pointerup",this.#le);this.canvas.removeEventListener("pointerdown",this.#he);this.isEditing=!0;if(!this.#ge){this.#ge=!0;this.#Ce();this.thickness||=InkEditor._defaultThickness;this.color||=InkEditor._defaultColor||n.AnnotationEditor._defaultLineColor;this.opacity??=InkEditor._defaultOpacity}this.currentPath.push([t,e]);this.#pe=!1;this.#Te();this.#Ae=()=>{this.#Pe();this.#Ae&&window.requestAnimationFrame(this.#Ae)};window.requestAnimationFrame(this.#Ae)}#Fe(t,e){const[i,s]=this.currentPath.at(-1);if(this.currentPath.length>1&&t===i&&e===s)return;const n=this.currentPath;let a=this.#ce;n.push([t,e]);this.#pe=!0;if(n.length<=2){a.moveTo(...n[0]);a.lineTo(t,e)}else{if(3===n.length){this.#ce=a=new Path2D;a.moveTo(...n[0])}this.#Re(a,...n.at(-3),...n.at(-2),t,e)}}#ke(){if(0===this.currentPath.length)return;const t=this.currentPath.at(-1);this.#ce.lineTo(...t)}#De(t,e){this.#Ae=null;t=Math.min(Math.max(t,0),this.canvas.width);e=Math.min(Math.max(e,0),this.canvas.height);this.#Fe(t,e);this.#ke();let i;if(1!==this.currentPath.length)i=this.#Ie();else{const s=[t,e];i=[[s,s.slice(),s.slice(),s]]}const s=this.#ce,n=this.currentPath;this.currentPath=[];this.#ce=new Path2D;this.addCommands({cmd:()=>{this.allRawPaths.push(n);this.paths.push(i);this.bezierPath2D.push(s);this.rebuild()},undo:()=>{this.allRawPaths.pop();this.paths.pop();this.bezierPath2D.pop();if(0===this.paths.length)this.remove();else{if(!this.canvas){this.#we();this.#xe()}this.#Ee()}},mustExec:!0})}#Pe(){if(!this.#pe)return;this.#pe=!1;const t=Math.ceil(this.thickness*this.parentScale),e=this.currentPath.slice(-3),i=e.map((t=>t[0])),s=e.map((t=>t[1])),{ctx:n}=(Math.min(...i),Math.max(...i),Math.min(...s),Math.max(...s),this);n.save();n.clearRect(0,0,this.canvas.width,this.canvas.height);for(const t of this.bezierPath2D)n.stroke(t);n.stroke(this.#ce);n.restore()}#Re(t,e,i,s,n,a,r){const o=(e+s)/2,l=(i+n)/2,h=(s+a)/2,d=(n+r)/2;t.bezierCurveTo(o+2*(s-o)/3,l+2*(n-l)/3,h+2*(s-h)/3,d+2*(n-d)/3,h,d)}#Ie(){const t=this.currentPath;if(t.length<=2)return[[t[0],t[0],t.at(-1),t.at(-1)]];const e=[];let i,[s,n]=t[0];for(i=1;i{this.#de=null;this.canvas.removeEventListener("contextmenu",h.noContextMenu)}),10);this.#De(t.offsetX,t.offsetY);this.addToAnnotationStorage();this.setInBackground()}#we(){this.canvas=document.createElement("canvas");this.canvas.width=this.canvas.height=0;this.canvas.className="inkEditorCanvas";this.canvas.setAttribute("data-l10n-id","pdfjs-ink-canvas");this.div.append(this.canvas);this.ctx=this.canvas.getContext("2d")}#xe(){this.#me=new ResizeObserver((t=>{const e=t[0].contentRect;e.width&&e.height&&this.setDimensions(e.width,e.height)}));this.#me.observe(this.div)}get isResizable(){return!this.isEmpty()&&this.#ue}render(){if(this.div)return this.div;let t,e;if(this.width){t=this.x;e=this.y}super.render();this.div.setAttribute("data-l10n-id","pdfjs-ink");const[i,s,n,a]=this.#Se();this.setAt(i,s,0,0);this.setDims(n,a);this.#we();if(this.width){const[i,s]=this.parentDimensions;this.setAspectRatio(this.width*i,this.height*s);this.setAt(t*i,e*s,this.width*i,this.height*s);this.#ge=!0;this.#Ce();this.setDims(this.width*i,this.height*s);this.#_e();this.div.classList.add("disabled")}else{this.div.classList.add("editing");this.enableEditMode()}this.#xe();return this.div}#Ce(){if(!this.#ge)return;const[t,e]=this.parentDimensions;this.canvas.width=Math.ceil(this.width*t);this.canvas.height=Math.ceil(this.height*e);this.#Le()}setDimensions(t,e){const i=Math.round(t),s=Math.round(e);if(this.#fe===i&&this.#be===s)return;this.#fe=i;this.#be=s;this.canvas.style.visibility="hidden";const[n,a]=this.parentDimensions;this.width=t/n;this.height=e/a;this.fixAndSetPosition();this.#ue&&this.#Be(t,e);this.#Ce();this.#_e();this.canvas.style.visibility="visible";this.fixDims()}#Be(t,e){const i=this.#Ne(),s=(t-i)/this.#ae,n=(e-i)/this.#ne;this.scaleFactor=Math.min(s,n)}#Le(){const t=this.#Ne()/2;this.ctx.setTransform(this.scaleFactor,0,0,this.scaleFactor,this.translationX*this.scaleFactor+t,this.translationY*this.scaleFactor+t)}static#Ue(t){const e=new Path2D;for(let i=0,s=t.length;i`image/${t}`)))}static get supportedTypesStr(){return(0,s.shadow)(this,"supportedTypesStr",this.supportedTypes.join(","))}static isHandlingMimeForPasting(t){return this.supportedTypes.includes(t)}static paste(t,e){e.pasteEditor(s.AnnotationEditorType.STAMP,{bitmapFile:t.getAsFile()})}#ti(t,e=!1){if(t){this.#We=t.bitmap;if(!e){this.#qe=t.id;this.#Qe=t.isSvg}t.file&&(this.#Xe=t.file.name);this.#we()}else this.remove()}#ei(){this.#Ge=null;this._uiManager.enableWaiting(!1);this.#Ye&&this.div.focus()}#ii(){if(this.#qe){this._uiManager.enableWaiting(!0);this._uiManager.imageManager.getFromId(this.#qe).then((t=>this.#ti(t,!0))).finally((()=>this.#ei()));return}if(this.#$e){const t=this.#$e;this.#$e=null;this._uiManager.enableWaiting(!0);this.#Ge=this._uiManager.imageManager.getFromUrl(t).then((t=>this.#ti(t))).finally((()=>this.#ei()));return}if(this.#Ke){const t=this.#Ke;this.#Ke=null;this._uiManager.enableWaiting(!0);this.#Ge=this._uiManager.imageManager.getFromFile(t).then((t=>this.#ti(t))).finally((()=>this.#ei()));return}const t=document.createElement("input");t.type="file";t.accept=StampEditor.supportedTypesStr;this.#Ge=new Promise((e=>{t.addEventListener("change",(async()=>{if(t.files&&0!==t.files.length){this._uiManager.enableWaiting(!0);const e=await this._uiManager.imageManager.getFromFile(t.files[0]);this.#ti(e)}else this.remove();e()}));t.addEventListener("cancel",(()=>{this.remove();e()}))})).finally((()=>this.#ei()));t.click()}remove(){if(this.#qe){this.#We=null;this._uiManager.imageManager.deleteId(this.#qe);this.#Ye?.remove();this.#Ye=null;this.#me?.disconnect();this.#me=null;if(this.#Je){clearTimeout(this.#Je);this.#Je=null}}super.remove()}rebuild(){if(this.parent){super.rebuild();if(null!==this.div){this.#qe&&this.#ii();this.isAttachedToDOM||this.parent.add(this)}}else this.#qe&&this.#ii()}onceAdded(){this._isDraggable=!0;this.div.focus()}isEmpty(){return!(this.#Ge||this.#We||this.#$e||this.#Ke)}get isResizable(){return!0}render(){if(this.div)return this.div;let t,e;if(this.width){t=this.x;e=this.y}super.render();this.div.hidden=!0;this.#We?this.#we():this.#ii();if(this.width){const[i,s]=this.parentDimensions;this.setAt(t*i,e*s,this.width*i,this.height*s)}return this.div}#we(){const{div:t}=this;let{width:e,height:i}=this.#We;const[s,n]=this.pageDimensions,a=.75;if(this.width){e=this.width*s;i=this.height*n}else if(e>a*s||i>a*n){const t=Math.min(a*s/e,a*n/i);e*=t;i*=t}const[r,o]=this.parentDimensions;this.setDims(e*r/s,i*o/n);this._uiManager.enableWaiting(!1);const l=this.#Ye=document.createElement("canvas");t.append(l);t.hidden=!1;this.#si(e,i);this.#xe();if(!this.#Ze){this.parent.addUndoableEditor(this);this.#Ze=!0}this._uiManager._eventBus.dispatch("reporttelemetry",{source:this,details:{type:"editing",subtype:this.editorType,data:{action:"inserted_image"}}});this.addAltTextButton();this.#Xe&&l.setAttribute("aria-label",this.#Xe)}#ni(t,e){const[i,s]=this.parentDimensions;this.width=t/i;this.height=e/s;this.setDims(t,e);this._initialOptions?.isCentered?this.center():this.fixAndSetPosition();this._initialOptions=null;null!==this.#Je&&clearTimeout(this.#Je);this.#Je=setTimeout((()=>{this.#Je=null;this.#si(t,e)}),200)}#ai(t,e){const{width:i,height:s}=this.#We;let n=i,a=s,r=this.#We;for(;n>2*t||a>2*e;){const i=n,s=a;n>2*t&&(n=n>=16384?Math.floor(n/2)-1:Math.ceil(n/2));a>2*e&&(a=a>=16384?Math.floor(a/2)-1:Math.ceil(a/2));const o=new OffscreenCanvas(n,a);o.getContext("2d").drawImage(r,0,0,i,s,0,0,n,a);r=o.transferToImageBitmap()}return r}#si(t,e){t=Math.ceil(t);e=Math.ceil(e);const i=this.#Ye;if(!i||i.width===t&&i.height===e)return;i.width=t;i.height=e;const s=this.#Qe?this.#We:this.#ai(t,e),n=i.getContext("2d");n.filter=this._uiManager.hcmFilter;n.drawImage(s,0,0,s.width,s.height,0,0,t,e)}getImageForAltText(){return this.#Ye}#ri(t){if(t){if(this.#Qe){const t=this._uiManager.imageManager.getSvgUrl(this.#qe);if(t)return t}const t=document.createElement("canvas");({width:t.width,height:t.height}=this.#We);t.getContext("2d").drawImage(this.#We,0,0);return t.toDataURL()}if(this.#Qe){const[t,e]=this.pageDimensions,i=Math.round(this.width*t*h.PixelsPerInch.PDF_TO_CSS_UNITS),s=Math.round(this.height*e*h.PixelsPerInch.PDF_TO_CSS_UNITS),n=new OffscreenCanvas(i,s);n.getContext("2d").drawImage(this.#We,0,0,this.#We.width,this.#We.height,0,0,i,s);return n.transferToImageBitmap()}return structuredClone(this.#We)}#xe(){this.#me=new ResizeObserver((t=>{const e=t[0].contentRect;e.width&&e.height&&this.#ni(e.width,e.height)}));this.#me.observe(this.div)}static deserialize(t,e,i){if(t instanceof r.StampAnnotationElement)return null;const s=super.deserialize(t,e,i),{rect:n,bitmapUrl:a,bitmapId:o,isSvg:l,accessibilityData:h}=t;o&&i.imageManager.isValidId(o)?s.#qe=o:s.#$e=a;s.#Qe=l;const[d,c]=s.pageDimensions;s.width=(n[2]-n[0])/d;s.height=(n[3]-n[1])/c;h&&(s.altTextData=h);return s}serialize(t=!1,e=null){if(this.isEmpty())return null;const i={annotationType:s.AnnotationEditorType.STAMP,bitmapId:this.#qe,pageIndex:this.pageIndex,rect:this.getRect(0,0),rotation:this.rotation,isSvg:this.#Qe,structTreeParentId:this._structTreeParentId};if(t){i.bitmapUrl=this.#ri(!0);i.accessibilityData=this.altTextData;return i}const{decorative:n,altText:a}=this.altTextData;!n&&a&&(i.accessibilityData={type:"Figure",alt:a});if(null===e)return i;e.stamps||=new Map;const r=this.#Qe?(i.rect[2]-i.rect[0])*(i.rect[3]-i.rect[1]):null;if(e.stamps.has(this.#qe)){if(this.#Qe){const t=e.stamps.get(this.#qe);if(r>t.area){t.area=r;t.serialized.bitmap.close();t.serialized.bitmap=this.#ri(!1)}}}else{e.stamps.set(this.#qe,{area:r,serialized:i});i.bitmap=this.#ri(!1)}return i}}class AnnotationEditorLayer{#k;#oi=!1;#li=null;#hi=this.pointerup.bind(this);#di=this.pointerUpAfterSelection.bind(this);#ci=this.pointerdown.bind(this);#ui=null;#pi=this.selectionStart.bind(this);#gi=new Map;#mi=!1;#fi=!1;#bi=!1;#Ai=null;#vi;static _initialized=!1;static#yi=new Map([FreeTextEditor,InkEditor,StampEditor,HighlightEditor].map((t=>[t._editorType,t])));constructor({uiManager:t,pageIndex:e,div:i,accessibilityManager:s,annotationLayer:n,drawLayer:a,textLayer:r,viewport:o,l10n:l}){const h=[...AnnotationEditorLayer.#yi.values()];if(!AnnotationEditorLayer._initialized){AnnotationEditorLayer._initialized=!0;for(const t of h)t.initialize(l)}t.registerEditorTypes(h);this.#vi=t;this.pageIndex=e;this.div=i;this.#k=s;this.#li=n;this.viewport=o;this.#Ai=r;this.drawLayer=a;this.#vi.addLayer(this)}get isEmpty(){return 0===this.#gi.size}updateToolbar(t){this.#vi.updateToolbar(t)}updateMode(t=this.#vi.getMode()){this.#Ei();switch(t){case s.AnnotationEditorType.NONE:this.disableTextSelection();this.togglePointerEvents(!1);this.disableClick();break;case s.AnnotationEditorType.INK:this.addInkEditorIfNeeded(!1);this.disableTextSelection();this.togglePointerEvents(!0);this.disableClick();break;case s.AnnotationEditorType.HIGHLIGHT:this.enableTextSelection();this.togglePointerEvents(!1);this.disableClick();break;default:this.disableTextSelection();this.togglePointerEvents(!0);this.enableClick()}if(t!==s.AnnotationEditorType.NONE){const{classList:e}=this.div;for(const i of AnnotationEditorLayer.#yi.values())e.toggle(`${i._type}Editing`,t===i._editorType);this.div.hidden=!1}}addInkEditorIfNeeded(t){if(this.#vi.getMode()!==s.AnnotationEditorType.INK)return;if(!t)for(const t of this.#gi.values())if(t.isEmpty()){t.setInBackground();return}this.#_i({offsetX:0,offsetY:0},!1).setInBackground()}setEditingState(t){this.#vi.setEditingState(t)}addCommands(t){this.#vi.addCommands(t)}togglePointerEvents(t=!1){this.div.classList.toggle("disabled",!t)}enable(){this.togglePointerEvents(!0);const t=new Set;for(const e of this.#gi.values()){e.enableEditing();e.annotationElementId&&t.add(e.annotationElementId)}if(!this.#li)return;const e=this.#li.getEditableAnnotations();for(const i of e){i.hide();if(this.#vi.isDeletedAnnotationElement(i.data.id))continue;if(t.has(i.data.id))continue;const e=this.deserialize(i);if(e){this.addOrRebuild(e);e.enableEditing()}}}disable(){this.#bi=!0;this.togglePointerEvents(!1);const t=new Set;for(const e of this.#gi.values()){e.disableEditing();if(e.annotationElementId&&null===e.serialize()){this.getEditableAnnotation(e.annotationElementId)?.show();e.remove()}else t.add(e.annotationElementId)}if(this.#li){const e=this.#li.getEditableAnnotations();for(const i of e){const{id:e}=i.data;t.has(e)||this.#vi.isDeletedAnnotationElement(e)||i.show()}}this.#Ei();this.isEmpty&&(this.div.hidden=!0);const{classList:e}=this.div;for(const t of AnnotationEditorLayer.#yi.values())e.remove(`${t._type}Editing`);this.disableTextSelection();this.#bi=!1}getEditableAnnotation(t){return this.#li?.getEditableAnnotation(t)||null}setActiveEditor(t){this.#vi.getActive()!==t&&this.#vi.setActiveEditor(t)}enableTextSelection(){this.#Ai?.div&&document.addEventListener("selectstart",this.#pi)}disableTextSelection(){this.#Ai?.div&&document.removeEventListener("selectstart",this.#pi)}enableClick(){this.div.addEventListener("pointerdown",this.#ci);this.div.addEventListener("pointerup",this.#hi)}disableClick(){this.div.removeEventListener("pointerdown",this.#ci);this.div.removeEventListener("pointerup",this.#hi)}attach(t){this.#gi.set(t.id,t);const{annotationElementId:e}=t;e&&this.#vi.isDeletedAnnotationElement(e)&&this.#vi.removeDeletedAnnotationElement(t)}detach(t){this.#gi.delete(t.id);this.#k?.removePointerInTextLayer(t.contentDiv);!this.#bi&&t.annotationElementId&&this.#vi.addDeletedAnnotationElement(t)}remove(t){this.detach(t);this.#vi.removeEditor(t);t.div.remove();t.isAttachedToDOM=!1;this.#fi||this.addInkEditorIfNeeded(!1)}changeParent(t){if(t.parent!==this){if(t.annotationElementId){this.#vi.addDeletedAnnotationElement(t.annotationElementId);n.AnnotationEditor.deleteAnnotationElement(t);t.annotationElementId=null}this.attach(t);t.parent?.detach(t);t.setParent(this);if(t.div&&t.isAttachedToDOM){t.div.remove();this.div.append(t.div)}}}add(t){this.changeParent(t);this.#vi.addEditor(t);this.attach(t);if(!t.isAttachedToDOM){const e=t.render();this.div.append(e);t.isAttachedToDOM=!0}t.fixAndSetPosition();t.onceAdded();this.#vi.addToAnnotationStorage(t)}moveEditorInDOM(t){if(!t.isAttachedToDOM)return;const{activeElement:e}=document;if(t.div.contains(e)&&!this.#ui){t._focusEventsAllowed=!1;this.#ui=setTimeout((()=>{this.#ui=null;if(t.div.contains(document.activeElement))t._focusEventsAllowed=!0;else{t.div.addEventListener("focusin",(()=>{t._focusEventsAllowed=!0}),{once:!0});e.focus()}}),0)}t._structTreeParentId=this.#k?.moveElementInDOM(this.div,t.div,t.contentDiv,!0)}addOrRebuild(t){if(t.needsToBeRebuilt()){t.parent||=this;t.rebuild()}else this.add(t)}addUndoableEditor(t){this.addCommands({cmd:()=>t._uiManager.rebuild(t),undo:()=>{t.remove()},mustExec:!1})}getNextId(){return this.#vi.getId()}get#wi(){return AnnotationEditorLayer.#yi.get(this.#vi.getMode())}#xi(t){const e=this.#wi;return e?new e.prototype.constructor(t):null}canCreateNewEmptyEditor(){return this.#wi?.canCreateNewEmptyEditor()}pasteEditor(t,e){this.#vi.updateToolbar(t);this.#vi.updateMode(t);const{offsetX:i,offsetY:s}=this.#Ci(),n=this.getNextId(),a=this.#xi({parent:this,id:n,x:i,y:s,uiManager:this.#vi,isCentered:!0,...e});a&&this.add(a)}deserialize(t){return AnnotationEditorLayer.#yi.get(t.annotationType??t.annotationEditorType)?.deserialize(t,this,this.#vi)||null}#_i(t,e,i={}){const s=this.getNextId(),n=this.#xi({parent:this,id:s,x:t.offsetX,y:t.offsetY,uiManager:this.#vi,isCentered:e,...i});n&&this.add(n);return n}#Ci(){const{x:t,y:e,width:i,height:s}=this.div.getBoundingClientRect(),n=Math.max(0,t),a=Math.max(0,e),r=(n+Math.min(window.innerWidth,t+i))/2-t,o=(a+Math.min(window.innerHeight,e+s))/2-e,[l,h]=this.viewport.rotation%180==0?[r,o]:[o,r];return{offsetX:l,offsetY:h}}addNewEditor(){this.#_i(this.#Ci(),!0)}setSelected(t){this.#vi.setSelected(t)}toggleSelected(t){this.#vi.toggleSelected(t)}isSelected(t){return this.#vi.isSelected(t)}unselect(t){this.#vi.unselect(t)}selectionStart(t){this.#Ai?.div.addEventListener("pointerup",this.#di,{once:!0})}pointerUpAfterSelection(t){const e=document.getSelection();if(0===e.rangeCount)return;const i=e.getRangeAt(0);if(i.collapsed)return;if(!this.#Ai?.div.contains(i.commonAncestorContainer))return;const{x:s,y:n,width:a,height:r}=this.#Ai.div.getBoundingClientRect(),o=i.getClientRects();let l;switch(this.viewport.rotation){case 90:l=(t,e,i,o)=>({x:(e-n)/r,y:1-(t+i-s)/a,width:o/r,height:i/a});break;case 180:l=(t,e,i,o)=>({x:1-(t+i-s)/a,y:1-(e+o-n)/r,width:i/a,height:o/r});break;case 270:l=(t,e,i,o)=>({x:1-(e+o-n)/r,y:(t-s)/a,width:o/r,height:i/a});break;default:l=(t,e,i,o)=>({x:(t-s)/a,y:(e-n)/r,width:i/a,height:o/r})}const h=[];for(const{x:t,y:e,width:i,height:s}of o)0!==i&&0!==s&&h.push(l(t,e,i,s));0!==h.length&&this.#_i(t,!1,{boxes:h});e.empty()}pointerup(t){const{isMac:e}=s.FeatureTest.platform;if(!(0!==t.button||t.ctrlKey&&e)&&t.target===this.div&&this.#mi){this.#mi=!1;this.#oi?this.#vi.getMode()!==s.AnnotationEditorType.STAMP?this.#_i(t,!1):this.#vi.unselectAll():this.#oi=!0}}pointerdown(t){this.#vi.getMode()===s.AnnotationEditorType.HIGHLIGHT&&this.enableTextSelection();if(this.#mi){this.#mi=!1;return}const{isMac:e}=s.FeatureTest.platform;if(0!==t.button||t.ctrlKey&&e)return;if(t.target!==this.div)return;this.#mi=!0;const i=this.#vi.getActive();this.#oi=!i||i.isEmpty()}findNewParent(t,e,i){const s=this.#vi.findParent(e,i);if(null===s||s===this)return!1;s.changeParent(t);return!0}destroy(){if(this.#vi.getActive()?.parent===this){this.#vi.commitOrRemove();this.#vi.setActiveEditor(null)}if(this.#ui){clearTimeout(this.#ui);this.#ui=null}for(const t of this.#gi.values()){this.#k?.removePointerInTextLayer(t.contentDiv);t.setParent(null);t.isAttachedToDOM=!1;t.div.remove()}this.div=null;this.#gi.clear();this.#vi.removeLayer(this)}#Ei(){this.#fi=!0;for(const t of this.#gi.values())t.isEmpty()&&t.remove();this.#fi=!1}render({viewport:t}){this.viewport=t;(0,h.setLayerDimensions)(this.div,t);for(const t of this.#vi.getEditors(this.pageIndex))this.add(t);this.updateMode()}update({viewport:t}){this.#vi.commitOrRemove();const e=this.viewport.rotation,i=t.rotation;this.viewport=t;(0,h.setLayerDimensions)(this.div,{rotation:i});if(e!==i)for(const t of this.#gi.values())t.rotate(i);this.updateMode()}get pageDimensions(){const{pageWidth:t,pageHeight:e}=this.viewport.rawDims;return[t,e]}}},97:(t,e,i)=>{i.d(e,{ColorPicker:()=>ColorPicker});var s=i(266),n=i(812),a=i(473);class ColorPicker{#n=this.#a.bind(this);#Si=null;#Ti=null;#Mi;#Pi=null;#Fi=!1;#Ri=!1;#ki;#vi=null;static get _keyboardManager(){return(0,s.shadow)(this,"_keyboardManager",new n.KeyboardManager([[["Escape","mac+Escape"],ColorPicker.prototype._hideDropdownFromKeyboard],[[" ","mac+ "],ColorPicker.prototype._colorSelectFromKeyboard],[["ArrowDown","ArrowRight","mac+ArrowDown","mac+ArrowRight"],ColorPicker.prototype._moveToNext],[["ArrowUp","ArrowLeft","mac+ArrowUp","mac+ArrowLeft"],ColorPicker.prototype._moveToPrevious],[["Home","mac+Home"],ColorPicker.prototype._moveToBeginning],[["End","mac+End"],ColorPicker.prototype._moveToEnd]]))}constructor({editor:t=null,uiManager:e=null}){this.#Ri=!t;this.#vi=t?._uiManager||e;this.#ki=this.#vi._eventBus;this.#Mi=t?.color||this.#vi?.highlightColors.values().next().value||"#FFFF98"}renderButton(){const t=this.#Si=document.createElement("button");t.className="colorPicker";t.tabIndex="0";t.setAttribute("data-l10n-id","pdfjs-editor-colorpicker-button");t.setAttribute("aria-haspopup",!0);t.addEventListener("click",this.#Di.bind(this));const e=this.#Ti=document.createElement("span");e.className="swatch";e.style.backgroundColor=this.#Mi;t.append(e);return t}renderMainDropdown(){const t=this.#Pi=this.#Ii(s.AnnotationEditorParamsType.HIGHLIGHT_DEFAULT_COLOR);t.setAttribute("aria-orientation","horizontal");t.setAttribute("aria-labelledby","highlightColorPickerLabel");return t}#Ii(t){const e=document.createElement("div");e.addEventListener("contextmenu",a.noContextMenu);e.className="dropdown";e.role="listbox";e.setAttribute("aria-multiselectable",!1);e.setAttribute("aria-orientation","vertical");e.setAttribute("data-l10n-id","pdfjs-editor-colorpicker-dropdown");for(const[i,s]of this.#vi.highlightColors){const n=document.createElement("button");n.tabIndex="0";n.role="option";n.setAttribute("data-color",s);n.title=i;n.setAttribute("data-l10n-id",`pdfjs-editor-colorpicker-${i}`);const a=document.createElement("span");n.append(a);a.className="swatch";a.style.backgroundColor=s;n.setAttribute("aria-selected",s===this.#Mi);n.addEventListener("click",this.#Li.bind(this,t,s));e.append(n)}e.addEventListener("keydown",this.#n);return e}#Li(t,e,i){i.stopPropagation();this.#ki.dispatch("switchannotationeditorparams",{source:this,type:t,value:e})}_colorSelectFromKeyboard(t){const e=t.target.getAttribute("data-color");e&&this.#Li(e,t)}_moveToNext(t){t.target!==this.#Si?t.target.nextSibling?.focus():this.#Pi.firstChild?.focus()}_moveToPrevious(t){t.target.previousSibling?.focus()}_moveToBeginning(){this.#Pi.firstChild?.focus()}_moveToEnd(){this.#Pi.lastChild?.focus()}#a(t){ColorPicker._keyboardManager.exec(this,t)}#Di(t){if(this.#Pi&&!this.#Pi.classList.contains("hidden")){this.hideDropdown();return}this.#Si.addEventListener("keydown",this.#n);this.#Fi=0===t.detail;if(this.#Pi){this.#Pi.classList.remove("hidden");return}const e=this.#Pi=this.#Ii(s.AnnotationEditorParamsType.HIGHLIGHT_COLOR);this.#Si.append(e)}hideDropdown(){this.#Pi?.classList.add("hidden")}_hideDropdownFromKeyboard(){if(!this.#Ri&&this.#Pi&&!this.#Pi.classList.contains("hidden")){this.hideDropdown();this.#Si.removeEventListener("keydown",this.#n);this.#Si.focus({preventScroll:!0,focusVisible:this.#Fi})}}updateColor(t){this.#Ti&&(this.#Ti.style.backgroundColor=t);if(!this.#Pi)return;const e=this.#vi.highlightColors.values();for(const i of this.#Pi.children)i.setAttribute("aria-selected",e.next().value===t)}destroy(){this.#Si?.remove();this.#Si=null;this.#Ti=null;this.#Pi?.remove();this.#Pi=null}}},115:(t,e,i)=>{i.d(e,{AnnotationEditor:()=>AnnotationEditor});var s=i(812),n=i(266),a=i(473);class AltText{#Oi="";#Bi=!1;#Ni=null;#Ui=null;#zi=null;#Hi=!1;#ji=null;static _l10nPromise=null;constructor(t){this.#ji=t}static initialize(t){AltText._l10nPromise||=t}async render(){const t=this.#Ni=document.createElement("button");t.className="altText";const e=await AltText._l10nPromise.get("pdfjs-editor-alt-text-button-label");t.textContent=e;t.setAttribute("aria-label",e);t.tabIndex="0";t.addEventListener("contextmenu",a.noContextMenu);t.addEventListener("pointerdown",(t=>t.stopPropagation()));const onClick=t=>{t.preventDefault();this.#ji._uiManager.editAltText(this.#ji)};t.addEventListener("click",onClick,{capture:!0});t.addEventListener("keydown",(e=>{if(e.target===t&&"Enter"===e.key){this.#Hi=!0;onClick(e)}}));await this.#Vi();return t}finish(){if(this.#Ni){this.#Ni.focus({focusVisible:this.#Hi});this.#Hi=!1}}get data(){return{altText:this.#Oi,decorative:this.#Bi}}set data({altText:t,decorative:e}){if(this.#Oi!==t||this.#Bi!==e){this.#Oi=t;this.#Bi=e;this.#Vi()}}toggle(t=!1){if(this.#Ni){if(!t&&this.#zi){clearTimeout(this.#zi);this.#zi=null}this.#Ni.disabled=!t}}destroy(){this.#Ni?.remove();this.#Ni=null;this.#Ui=null}async#Vi(){const t=this.#Ni;if(!t)return;if(!this.#Oi&&!this.#Bi){t.classList.remove("done");this.#Ui?.remove();return}t.classList.add("done");AltText._l10nPromise.get("pdfjs-editor-alt-text-edit-button-label").then((e=>{t.setAttribute("aria-label",e)}));let e=this.#Ui;if(!e){this.#Ui=e=document.createElement("span");e.className="tooltip";e.setAttribute("role","tooltip");const i=e.id=`alt-text-tooltip-${this.#ji.id}`;t.setAttribute("aria-describedby",i);const s=100;t.addEventListener("mouseenter",(()=>{this.#zi=setTimeout((()=>{this.#zi=null;this.#Ui.classList.add("show");this.#ji._uiManager._eventBus.dispatch("reporttelemetry",{source:this,details:{type:"editing",subtype:this.#ji.editorType,data:{action:"alt_text_tooltip"}}})}),s)}));t.addEventListener("mouseleave",(()=>{if(this.#zi){clearTimeout(this.#zi);this.#zi=null}this.#Ui?.classList.remove("show")}))}e.innerText=this.#Bi?await AltText._l10nPromise.get("pdfjs-editor-alt-text-decorative-tooltip"):this.#Oi;e.parentNode||t.append(e);const i=this.#ji.getImageForAltText();i?.setAttribute("aria-describedby",e.id)}}class EditorToolbar{#Wi=null;#qt=null;#ji;#qi=null;constructor(t){this.#ji=t}render(){const t=this.#Wi=document.createElement("div");t.className="editToolbar";t.addEventListener("contextmenu",a.noContextMenu);t.addEventListener("pointerdown",EditorToolbar.#Gi);const e=this.#qi=document.createElement("div");e.className="buttons";t.append(e);const i=this.#ji.toolbarPosition;if(i){const{style:e}=t,s="ltr"===this.#ji._uiManager.direction?1-i[0]:i[0];e.insetInlineEnd=100*s+"%";e.top=`calc(${100*i[1]}% + var(--editor-toolbar-vert-offset))`}this.#$i();return t}static#Gi(t){t.stopPropagation()}#Ki(t){this.#ji._focusEventsAllowed=!1;t.preventDefault();t.stopPropagation()}#Xi(t){this.#ji._focusEventsAllowed=!0;t.preventDefault();t.stopPropagation()}#Yi(t){t.addEventListener("focusin",this.#Ki.bind(this),{capture:!0});t.addEventListener("focusout",this.#Xi.bind(this),{capture:!0});t.addEventListener("contextmenu",a.noContextMenu)}hide(){this.#Wi.classList.add("hidden");this.#qt?.hideDropdown()}show(){this.#Wi.classList.remove("hidden")}#$i(){const t=document.createElement("button");t.className="delete";t.tabIndex=0;t.setAttribute("data-l10n-id",`pdfjs-editor-remove-${this.#ji.editorType}-button`);this.#Yi(t);t.addEventListener("click",(t=>{this.#ji._uiManager.delete()}));this.#qi.append(t)}get#Ji(){const t=document.createElement("div");t.className="divider";return t}addAltTextButton(t){this.#Yi(t);this.#qi.prepend(t,this.#Ji)}addColorPicker(t){this.#qt=t;const e=t.renderButton();this.#Yi(e);this.#qi.prepend(e,this.#Ji)}remove(){this.#Wi.remove();this.#qt?.destroy();this.#qt=null}}class AnnotationEditor{#Qi=null;#Oi=null;#Zi=!1;#ts=null;#es=null;#is=this.focusin.bind(this);#ss=this.focusout.bind(this);#ns=null;#as="";#rs=!1;#os=!1;#ls=!1;#hs=!1;#ds=null;_initialOptions=Object.create(null);_uiManager=null;_focusEventsAllowed=!0;_l10nPromise=null;#cs=!1;#us=AnnotationEditor._zIndex++;static _borderLineWidth=-1;static _colorManager=new s.ColorManager;static _zIndex=1;static get _resizerKeyboardManager(){const t=AnnotationEditor.prototype._resizeWithKeyboard,e=s.AnnotationEditorUIManager.TRANSLATE_SMALL,i=s.AnnotationEditorUIManager.TRANSLATE_BIG;return(0,n.shadow)(this,"_resizerKeyboardManager",new s.KeyboardManager([[["ArrowLeft","mac+ArrowLeft"],t,{args:[-e,0]}],[["ctrl+ArrowLeft","mac+shift+ArrowLeft"],t,{args:[-i,0]}],[["ArrowRight","mac+ArrowRight"],t,{args:[e,0]}],[["ctrl+ArrowRight","mac+shift+ArrowRight"],t,{args:[i,0]}],[["ArrowUp","mac+ArrowUp"],t,{args:[0,-e]}],[["ctrl+ArrowUp","mac+shift+ArrowUp"],t,{args:[0,-i]}],[["ArrowDown","mac+ArrowDown"],t,{args:[0,e]}],[["ctrl+ArrowDown","mac+shift+ArrowDown"],t,{args:[0,i]}],[["Escape","mac+Escape"],AnnotationEditor.prototype._stopResizingWithKeyboard]]))}constructor(t){this.constructor===AnnotationEditor&&(0,n.unreachable)("Cannot initialize AnnotationEditor.");this.parent=t.parent;this.id=t.id;this.width=this.height=null;this.pageIndex=t.parent.pageIndex;this.name=t.name;this.div=null;this._uiManager=t.uiManager;this.annotationElementId=null;this._willKeepAspectRatio=!1;this._initialOptions.isCentered=t.isCentered;this._structTreeParentId=null;const{rotation:e,rawDims:{pageWidth:i,pageHeight:s,pageX:a,pageY:r}}=this.parent.viewport;this.rotation=e;this.pageRotation=(360+e-this._uiManager.viewParameters.rotation)%360;this.pageDimensions=[i,s];this.pageTranslation=[a,r];const[o,l]=this.parentDimensions;this.x=t.x/o;this.y=t.y/l;this.isAttachedToDOM=!1;this.deleted=!1}get editorType(){return Object.getPrototypeOf(this).constructor._type}static get _defaultLineColor(){return(0,n.shadow)(this,"_defaultLineColor",this._colorManager.getHexCode("CanvasText"))}static deleteAnnotationElement(t){const e=new FakeEditor({id:t.parent.getNextId(),parent:t.parent,uiManager:t._uiManager});e.annotationElementId=t.annotationElementId;e.deleted=!0;e._uiManager.addToAnnotationStorage(e)}static initialize(t,e=null){AnnotationEditor._l10nPromise||=new Map(["pdfjs-editor-alt-text-button-label","pdfjs-editor-alt-text-edit-button-label","pdfjs-editor-alt-text-decorative-tooltip","pdfjs-editor-resizer-label-topLeft","pdfjs-editor-resizer-label-topMiddle","pdfjs-editor-resizer-label-topRight","pdfjs-editor-resizer-label-middleRight","pdfjs-editor-resizer-label-bottomRight","pdfjs-editor-resizer-label-bottomMiddle","pdfjs-editor-resizer-label-bottomLeft","pdfjs-editor-resizer-label-middleLeft"].map((e=>[e,t.get(e.replaceAll(/([A-Z])/g,(t=>`-${t.toLowerCase()}`)))])));if(e?.strings)for(const i of e.strings)AnnotationEditor._l10nPromise.set(i,t.get(i));if(-1!==AnnotationEditor._borderLineWidth)return;const i=getComputedStyle(document.documentElement);AnnotationEditor._borderLineWidth=parseFloat(i.getPropertyValue("--outline-width"))||0}static updateDefaultParams(t,e){}static get defaultPropertiesToUpdate(){return[]}static isHandlingMimeForPasting(t){return!1}static paste(t,e){(0,n.unreachable)("Not implemented")}get propertiesToUpdate(){return[]}get _isDraggable(){return this.#cs}set _isDraggable(t){this.#cs=t;this.div?.classList.toggle("draggable",t)}get isEnterHandled(){return!0}center(){const[t,e]=this.pageDimensions;switch(this.parentRotation){case 90:this.x-=this.height*e/(2*t);this.y+=this.width*t/(2*e);break;case 180:this.x+=this.width/2;this.y+=this.height/2;break;case 270:this.x+=this.height*e/(2*t);this.y-=this.width*t/(2*e);break;default:this.x-=this.width/2;this.y-=this.height/2}this.fixAndSetPosition()}addCommands(t){this._uiManager.addCommands(t)}get currentLayer(){return this._uiManager.currentLayer}setInBackground(){this.div.style.zIndex=0}setInForeground(){this.div.style.zIndex=this.#us}setParent(t){if(null!==t){this.pageIndex=t.pageIndex;this.pageDimensions=t.pageDimensions}else this.#ps();this.parent=t}focusin(t){this._focusEventsAllowed&&(this.#rs?this.#rs=!1:this.parent.setSelected(this))}focusout(t){if(!this._focusEventsAllowed)return;if(!this.isAttachedToDOM)return;const e=t.relatedTarget;if(!e?.closest(`#${this.id}`)){t.preventDefault();this.parent?.isMultipleSelection||this.commitOrRemove()}}commitOrRemove(){this.isEmpty()?this.remove():this.commit()}commit(){this.addToAnnotationStorage()}addToAnnotationStorage(){this._uiManager.addToAnnotationStorage(this)}setAt(t,e,i,s){const[n,a]=this.parentDimensions;[i,s]=this.screenToPageTranslation(i,s);this.x=(t+i)/n;this.y=(e+s)/a;this.fixAndSetPosition()}#gs([t,e],i,s){[i,s]=this.screenToPageTranslation(i,s);this.x+=i/t;this.y+=s/e;this.fixAndSetPosition()}translate(t,e){this.#gs(this.parentDimensions,t,e)}translateInPage(t,e){this.#gs(this.pageDimensions,t,e);this.div.scrollIntoView({block:"nearest"})}drag(t,e){const[i,s]=this.parentDimensions;this.x+=t/i;this.y+=e/s;if(this.parent&&(this.x<0||this.x>1||this.y<0||this.y>1)){const{x:t,y:e}=this.div.getBoundingClientRect();if(this.parent.findNewParent(this,t,e)){this.x-=Math.floor(this.x);this.y-=Math.floor(this.y)}}let{x:n,y:a}=this;const[r,o]=this.#ms();n+=r;a+=o;this.div.style.left=`${(100*n).toFixed(2)}%`;this.div.style.top=`${(100*a).toFixed(2)}%`;this.div.scrollIntoView({block:"nearest"})}#ms(){const[t,e]=this.parentDimensions,{_borderLineWidth:i}=AnnotationEditor,s=i/t,n=i/e;switch(this.rotation){case 90:return[-s,n];case 180:return[s,n];case 270:return[s,-n];default:return[-s,-n]}}fixAndSetPosition(t=this.rotation){const[e,i]=this.pageDimensions;let{x:s,y:n,width:a,height:r}=this;a*=e;r*=i;s*=e;n*=i;switch(t){case 0:s=Math.max(0,Math.min(e-a,s));n=Math.max(0,Math.min(i-r,n));break;case 90:s=Math.max(0,Math.min(e-r,s));n=Math.min(i,Math.max(a,n));break;case 180:s=Math.min(e,Math.max(a,s));n=Math.min(i,Math.max(r,n));break;case 270:s=Math.min(e,Math.max(r,s));n=Math.max(0,Math.min(i-a,n))}this.x=s/=e;this.y=n/=i;const[o,l]=this.#ms();s+=o;n+=l;const{style:h}=this.div;h.left=`${(100*s).toFixed(2)}%`;h.top=`${(100*n).toFixed(2)}%`;this.moveInDOM()}static#fs(t,e,i){switch(i){case 90:return[e,-t];case 180:return[-t,-e];case 270:return[-e,t];default:return[t,e]}}screenToPageTranslation(t,e){return AnnotationEditor.#fs(t,e,this.parentRotation)}pageTranslationToScreen(t,e){return AnnotationEditor.#fs(t,e,360-this.parentRotation)}#bs(t){switch(t){case 90:{const[t,e]=this.pageDimensions;return[0,-t/e,e/t,0]}case 180:return[-1,0,0,-1];case 270:{const[t,e]=this.pageDimensions;return[0,t/e,-e/t,0]}default:return[1,0,0,1]}}get parentScale(){return this._uiManager.viewParameters.realScale}get parentRotation(){return(this._uiManager.viewParameters.rotation+this.pageRotation)%360}get parentDimensions(){const{parentScale:t,pageDimensions:[e,i]}=this,s=e*t,a=i*t;return n.FeatureTest.isCSSRoundSupported?[Math.round(s),Math.round(a)]:[s,a]}setDims(t,e){const[i,s]=this.parentDimensions;this.div.style.width=`${(100*t/i).toFixed(2)}%`;this.#Zi||(this.div.style.height=`${(100*e/s).toFixed(2)}%`)}fixDims(){const{style:t}=this.div,{height:e,width:i}=t,s=i.endsWith("%"),n=!this.#Zi&&e.endsWith("%");if(s&&n)return;const[a,r]=this.parentDimensions;s||(t.width=`${(100*parseFloat(i)/a).toFixed(2)}%`);this.#Zi||n||(t.height=`${(100*parseFloat(e)/r).toFixed(2)}%`)}getInitialTranslation(){return[0,0]}#As(){if(this.#ts)return;this.#ts=document.createElement("div");this.#ts.classList.add("resizers");const t=this._willKeepAspectRatio?["topLeft","topRight","bottomRight","bottomLeft"]:["topLeft","topMiddle","topRight","middleRight","bottomRight","bottomMiddle","bottomLeft","middleLeft"];for(const e of t){const t=document.createElement("div");this.#ts.append(t);t.classList.add("resizer",e);t.setAttribute("data-resizer-name",e);t.addEventListener("pointerdown",this.#vs.bind(this,e));t.addEventListener("contextmenu",a.noContextMenu);t.tabIndex=-1}this.div.prepend(this.#ts)}#vs(t,e){e.preventDefault();const{isMac:i}=n.FeatureTest.platform;if(0!==e.button||e.ctrlKey&&i)return;this.#Oi?.toggle(!1);const s=this.#ys.bind(this,t),a=this._isDraggable;this._isDraggable=!1;const r={passive:!0,capture:!0};this.parent.togglePointerEvents(!1);window.addEventListener("pointermove",s,r);const o=this.x,l=this.y,h=this.width,d=this.height,c=this.parent.div.style.cursor,u=this.div.style.cursor;this.div.style.cursor=this.parent.div.style.cursor=window.getComputedStyle(e.target).cursor;const pointerUpCallback=()=>{this.parent.togglePointerEvents(!0);this.#Oi?.toggle(!0);this._isDraggable=a;window.removeEventListener("pointerup",pointerUpCallback);window.removeEventListener("blur",pointerUpCallback);window.removeEventListener("pointermove",s,r);this.parent.div.style.cursor=c;this.div.style.cursor=u;this.#Es(o,l,h,d)};window.addEventListener("pointerup",pointerUpCallback);window.addEventListener("blur",pointerUpCallback)}#Es(t,e,i,s){const n=this.x,a=this.y,r=this.width,o=this.height;n===t&&a===e&&r===i&&o===s||this.addCommands({cmd:()=>{this.width=r;this.height=o;this.x=n;this.y=a;const[t,e]=this.parentDimensions;this.setDims(t*r,e*o);this.fixAndSetPosition()},undo:()=>{this.width=i;this.height=s;this.x=t;this.y=e;const[n,a]=this.parentDimensions;this.setDims(n*i,a*s);this.fixAndSetPosition()},mustExec:!0})}#ys(t,e){const[i,s]=this.parentDimensions,n=this.x,a=this.y,r=this.width,o=this.height,l=AnnotationEditor.MIN_SIZE/i,h=AnnotationEditor.MIN_SIZE/s,round=t=>Math.round(1e4*t)/1e4,d=this.#bs(this.rotation),transf=(t,e)=>[d[0]*t+d[2]*e,d[1]*t+d[3]*e],c=this.#bs(360-this.rotation);let u,p,g=!1,m=!1;switch(t){case"topLeft":g=!0;u=(t,e)=>[0,0];p=(t,e)=>[t,e];break;case"topMiddle":u=(t,e)=>[t/2,0];p=(t,e)=>[t/2,e];break;case"topRight":g=!0;u=(t,e)=>[t,0];p=(t,e)=>[0,e];break;case"middleRight":m=!0;u=(t,e)=>[t,e/2];p=(t,e)=>[0,e/2];break;case"bottomRight":g=!0;u=(t,e)=>[t,e];p=(t,e)=>[0,0];break;case"bottomMiddle":u=(t,e)=>[t/2,e];p=(t,e)=>[t/2,0];break;case"bottomLeft":g=!0;u=(t,e)=>[0,e];p=(t,e)=>[t,0];break;case"middleLeft":m=!0;u=(t,e)=>[0,e/2];p=(t,e)=>[t,e/2]}const f=u(r,o),b=p(r,o);let A=transf(...b);const v=round(n+A[0]),y=round(a+A[1]);let E=1,_=1,[w,x]=this.screenToPageTranslation(e.movementX,e.movementY);[w,x]=(C=w/i,S=x/s,[c[0]*C+c[2]*S,c[1]*C+c[3]*S]);var C,S;if(g){const t=Math.hypot(r,o);E=_=Math.max(Math.min(Math.hypot(b[0]-f[0]-w,b[1]-f[1]-x)/t,1/r,1/o),l/r,h/o)}else m?E=Math.max(l,Math.min(1,Math.abs(b[0]-f[0]-w)))/r:_=Math.max(h,Math.min(1,Math.abs(b[1]-f[1]-x)))/o;const T=round(r*E),M=round(o*_);A=transf(...p(T,M));const P=v-A[0],F=y-A[1];this.width=T;this.height=M;this.x=P;this.y=F;this.setDims(i*T,s*M);this.fixAndSetPosition()}altTextFinish(){this.#Oi?.finish()}async addEditToolbar(){if(this.#ns||this.#ls)return this.#ns;this.#ns=new EditorToolbar(this);this.div.append(this.#ns.render());this.#Oi&&this.#ns.addAltTextButton(await this.#Oi.render());return this.#ns}removeEditToolbar(){if(this.#ns){this.#ns.remove();this.#ns=null;this.#Oi?.destroy()}}getClientDimensions(){return this.div.getBoundingClientRect()}async addAltTextButton(){if(!this.#Oi){AltText.initialize(AnnotationEditor._l10nPromise);this.#Oi=new AltText(this);await this.addEditToolbar()}}get altTextData(){return this.#Oi?.data}set altTextData(t){this.#Oi&&(this.#Oi.data=t)}render(){this.div=document.createElement("div");this.div.setAttribute("data-editor-rotation",(360-this.rotation)%360);this.div.className=this.name;this.div.setAttribute("id",this.id);this.div.setAttribute("tabIndex",0);this.setInForeground();this.div.addEventListener("focusin",this.#is);this.div.addEventListener("focusout",this.#ss);const[t,e]=this.parentDimensions;if(this.parentRotation%180!=0){this.div.style.maxWidth=`${(100*e/t).toFixed(2)}%`;this.div.style.maxHeight=`${(100*t/e).toFixed(2)}%`}const[i,n]=this.getInitialTranslation();this.translate(i,n);(0,s.bindEvents)(this,this.div,["pointerdown"]);return this.div}pointerdown(t){const{isMac:e}=n.FeatureTest.platform;if(0!==t.button||t.ctrlKey&&e)t.preventDefault();else{this.#rs=!0;this._isDraggable?this.#_s(t):this.#ws(t)}}#ws(t){const{isMac:e}=n.FeatureTest.platform;t.ctrlKey&&!e||t.shiftKey||t.metaKey&&e?this.parent.toggleSelected(this):this.parent.setSelected(this)}#_s(t){const e=this._uiManager.isSelected(this);this._uiManager.setUpDragSession();let i,s;if(e){i={passive:!0,capture:!0};s=t=>{const[e,i]=this.screenToPageTranslation(t.movementX,t.movementY);this._uiManager.dragSelectedEditors(e,i)};window.addEventListener("pointermove",s,i)}const pointerUpCallback=()=>{window.removeEventListener("pointerup",pointerUpCallback);window.removeEventListener("blur",pointerUpCallback);e&&window.removeEventListener("pointermove",s,i);this.#rs=!1;this._uiManager.endDragSession()||this.#ws(t)};window.addEventListener("pointerup",pointerUpCallback);window.addEventListener("blur",pointerUpCallback)}moveInDOM(){this.#ds&&clearTimeout(this.#ds);this.#ds=setTimeout((()=>{this.#ds=null;this.parent?.moveEditorInDOM(this)}),0)}_setParentAndPosition(t,e,i){t.changeParent(this);this.x=e;this.y=i;this.fixAndSetPosition()}getRect(t,e,i=this.rotation){const s=this.parentScale,[n,a]=this.pageDimensions,[r,o]=this.pageTranslation,l=t/s,h=e/s,d=this.x*n,c=this.y*a,u=this.width*n,p=this.height*a;switch(i){case 0:return[d+l+r,a-c-h-p+o,d+l+u+r,a-c-h+o];case 90:return[d+h+r,a-c+l+o,d+h+p+r,a-c+l+u+o];case 180:return[d-l-u+r,a-c+h+o,d-l+r,a-c+h+p+o];case 270:return[d-h-p+r,a-c-l-u+o,d-h+r,a-c-l+o];default:throw new Error("Invalid rotation")}}getRectInCurrentCoords(t,e){const[i,s,n,a]=t,r=n-i,o=a-s;switch(this.rotation){case 0:return[i,e-a,r,o];case 90:return[i,e-s,o,r];case 180:return[n,e-s,r,o];case 270:return[n,e-a,o,r];default:throw new Error("Invalid rotation")}}onceAdded(){}isEmpty(){return!1}enableEditMode(){this.#ls=!0}disableEditMode(){this.#ls=!1}isInEditMode(){return this.#ls}shouldGetKeyboardEvents(){return this.#hs}needsToBeRebuilt(){return this.div&&!this.isAttachedToDOM}rebuild(){this.div?.addEventListener("focusin",this.#is);this.div?.addEventListener("focusout",this.#ss)}rotate(t){}serialize(t=!1,e=null){(0,n.unreachable)("An editor must be serializable")}static deserialize(t,e,i){const s=new this.prototype.constructor({parent:e,id:e.getNextId(),uiManager:i});s.rotation=t.rotation;const[n,a]=s.pageDimensions,[r,o,l,h]=s.getRectInCurrentCoords(t.rect,a);s.x=r/n;s.y=o/a;s.width=l/n;s.height=h/a;return s}remove(){this.div.removeEventListener("focusin",this.#is);this.div.removeEventListener("focusout",this.#ss);this.isEmpty()||this.commit();this.parent?this.parent.remove(this):this._uiManager.removeEditor(this);if(this.#ds){clearTimeout(this.#ds);this.#ds=null}this.#ps();this.removeEditToolbar()}get isResizable(){return!1}makeResizable(){if(this.isResizable){this.#As();this.#ts.classList.remove("hidden");(0,s.bindEvents)(this,this.div,["keydown"])}}get toolbarPosition(){return null}keydown(t){if(!this.isResizable||t.target!==this.div||"Enter"!==t.key)return;this._uiManager.setSelected(this);this.#es={savedX:this.x,savedY:this.y,savedWidth:this.width,savedHeight:this.height};const e=this.#ts.children;if(!this.#Qi){this.#Qi=Array.from(e);const t=this.#xs.bind(this),i=this.#Cs.bind(this);for(const e of this.#Qi){const s=e.getAttribute("data-resizer-name");e.setAttribute("role","spinbutton");e.addEventListener("keydown",t);e.addEventListener("blur",i);e.addEventListener("focus",this.#Ss.bind(this,s));AnnotationEditor._l10nPromise.get(`pdfjs-editor-resizer-label-${s}`).then((t=>e.setAttribute("aria-label",t)))}}const i=this.#Qi[0];let s=0;for(const t of e){if(t===i)break;s++}const n=(360-this.rotation+this.parentRotation)%360/90*(this.#Qi.length/4);if(n!==s){if(ns)for(let t=0;ti.setAttribute("aria-label",t)))}}this.#Ts(0);this.#hs=!0;this.#ts.firstChild.focus({focusVisible:!0});t.preventDefault();t.stopImmediatePropagation()}#xs(t){AnnotationEditor._resizerKeyboardManager.exec(this,t)}#Cs(t){this.#hs&&t.relatedTarget?.parentNode!==this.#ts&&this.#ps()}#Ss(t){this.#as=this.#hs?t:""}#Ts(t){if(this.#Qi)for(const e of this.#Qi)e.tabIndex=t}_resizeWithKeyboard(t,e){this.#hs&&this.#ys(this.#as,{movementX:t,movementY:e})}#ps(){this.#hs=!1;this.#Ts(-1);if(this.#es){const{savedX:t,savedY:e,savedWidth:i,savedHeight:s}=this.#es;this.#Es(t,e,i,s);this.#es=null}}_stopResizingWithKeyboard(){this.#ps();this.div.focus()}select(){this.makeResizable();this.div?.classList.add("selectedEditor");this.#ns?this.#ns?.show():this.addEditToolbar().then((()=>{this.div?.classList.contains("selectedEditor")&&this.#ns?.show()}))}unselect(){this.#ts?.classList.add("hidden");this.div?.classList.remove("selectedEditor");this.div?.contains(document.activeElement)&&this._uiManager.currentLayer.div.focus();this.#ns?.hide()}updateParams(t,e){}disableEditing(){}enableEditing(){}enterInEditMode(){}getImageForAltText(){return null}get contentDiv(){return this.div}get isEditing(){return this.#os}set isEditing(t){this.#os=t;if(this.parent)if(t){this.parent.setSelected(this);this.parent.setActiveEditor(this)}else this.parent.setActiveEditor(null)}setAspectRatio(t,e){this.#Zi=!0;const i=t/e,{style:s}=this.div;s.aspectRatio=i;s.height="auto"}static get MIN_SIZE(){return 16}static canCreateNewEmptyEditor(){return!0}}class FakeEditor extends AnnotationEditor{constructor(t){super(t);this.annotationElementId=t.annotationElementId;this.deleted=!0}serialize(){return{id:this.annotationElementId,deleted:!0,pageIndex:this.pageIndex}}}},405:(t,e,i)=>{i.d(e,{Outliner:()=>Outliner});class Outliner{#Ms;#Ps=[];#Fs=[];constructor(t,e=0,i=0,s=!0){let n=1/0,a=-1/0,r=1/0,o=-1/0;const l=10**-4;for(const{x:i,y:s,width:h,height:d}of t){const t=Math.floor((i-e)/l)*l,c=Math.ceil((i+h+e)/l)*l,u=Math.floor((s-e)/l)*l,p=Math.ceil((s+d+e)/l)*l,g=[t,u,p,!0],m=[c,u,p,!1];this.#Ps.push(g,m);n=Math.min(n,t);a=Math.max(a,c);r=Math.min(r,u);o=Math.max(o,p)}const h=a-n+2*i,d=o-r+2*i,c=n-i,u=r-i,p=this.#Ps.at(s?-1:-2),g=[p[0],p[2]];for(const t of this.#Ps){const[e,i,s]=t;t[0]=(e-c)/h;t[1]=(i-u)/d;t[2]=(s-u)/d}this.#Ms={x:c,y:u,width:h,height:d,lastPoint:g}}getOutlines(){this.#Ps.sort(((t,e)=>t[0]-e[0]||t[1]-e[1]||t[2]-e[2]));const t=[];for(const e of this.#Ps)if(e[3]){t.push(...this.#Rs(e));this.#ks(e)}else{this.#Ds(e);t.push(...this.#Rs(e))}return this.#Is(t)}#Is(t){const e=[],i=new Set;for(const i of t){const[t,s,n]=i;e.push([t,s,i],[t,n,i])}e.sort(((t,e)=>t[1]-e[1]||t[0]-e[0]));for(let t=0,s=e.length;t0;){const t=i.values().next().value;let[e,a,r,o,l]=t;i.delete(t);let h=e,d=a;n=[e,r];s.push(n);for(;;){let t;if(i.has(o))t=o;else{if(!i.has(l))break;t=l}i.delete(t);[e,a,r,o,l]=t;if(h!==e){n.push(h,d,e,d===a?a:r);h=e}d=d===a?r:a}n.push(h,d)}return{outlines:s,box:this.#Ms}}#Ls(t){const e=this.#Fs;let i=0,s=e.length-1;for(;i<=s;){const n=i+s>>1,a=e[n][0];if(a===t)return n;a=0;s--){const[i,n]=this.#Fs[s];if(i!==t)break;if(i===t&&n===e){this.#Fs.splice(s,1);return}}}#Rs(t){const[e,i,s]=t,n=[[e,i,s]],a=this.#Ls(s);for(let t=0;t=i)if(o>s)n[t][1]=s;else{if(1===a)return[];n.splice(t,1);t--;a--}else{n[t][2]=i;o>s&&n.push([e,s,o])}}}return n}}},812:(t,e,i)=>{i.d(e,{AnnotationEditorUIManager:()=>AnnotationEditorUIManager,ColorManager:()=>ColorManager,KeyboardManager:()=>KeyboardManager,bindEvents:()=>bindEvents,opacityToHex:()=>opacityToHex});var s=i(266),n=i(473);function bindEvents(t,e,i){for(const s of i)e.addEventListener(s,t[s].bind(t))}function opacityToHex(t){return Math.round(Math.min(255,Math.max(1,255*t))).toString(16).padStart(2,"0")}class IdManager{#ft=0;getId(){return`${s.AnnotationEditorPrefix}${this.#ft++}`}}class ImageManager{#Os=(0,s.getUuid)();#ft=0;#bt=null;static get _isSVGFittingCanvas(){const t=new OffscreenCanvas(1,3).getContext("2d"),e=new Image;e.src='data:image/svg+xml;charset=UTF-8,';const i=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]}));return(0,s.shadow)(this,"_isSVGFittingCanvas",i)}async#Bs(t,e){this.#bt||=new Map;let i=this.#bt.get(t);if(null===i)return null;if(i?.bitmap){i.refCounter+=1;return i}try{i||={bitmap:null,id:`image_${this.#Os}_${this.#ft++}`,refCounter:0,isSvg:!1};let t;if("string"==typeof e){i.url=e;t=await(0,n.fetchData)(e,"blob")}else t=i.file=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?`${t}#svgView(preserveAspectRatio(none))`:t};n.onerror=s.onerror=a}));s.readAsDataURL(t);await a}else i.bitmap=await createImageBitmap(t);i.refCounter=1}catch(t){console.error(t);i=null}this.#bt.set(t,i);i&&this.#bt.set(i.id,i);return i}async getFromFile(t){const{lastModified:e,name:i,size:s,type:n}=t;return this.#Bs(`${e}_${i}_${s}_${n}`,t)}async getFromUrl(t){return this.#Bs(t,t)}async getFromId(t){this.#bt||=new Map;const e=this.#bt.get(t);if(!e)return null;if(e.bitmap){e.refCounter+=1;return e}return e.file?this.getFromFile(e.file):this.getFromUrl(e.url)}getSvgUrl(t){const e=this.#bt.get(t);return e?.isSvg?e.svgUrl:null}deleteId(t){this.#bt||=new Map;const e=this.#bt.get(t);if(e){e.refCounter-=1;0===e.refCounter&&(e.bitmap=null)}}isValidId(t){return t.startsWith(`image_${this.#Os}_`)}}class CommandManager{#Ns=[];#Us=!1;#zs;#Hs=-1;constructor(t=128){this.#zs=t}add({cmd:t,undo:e,mustExec:i,type:s=NaN,overwriteIfSameType:n=!1,keepUndo:a=!1}){i&&t();if(this.#Us)return;const r={cmd:t,undo:e,type:s};if(-1===this.#Hs){this.#Ns.length>0&&(this.#Ns.length=0);this.#Hs=0;this.#Ns.push(r);return}if(n&&this.#Ns[this.#Hs].type===s){a&&(r.undo=this.#Ns[this.#Hs].undo);this.#Ns[this.#Hs]=r;return}const o=this.#Hs+1;if(o===this.#zs)this.#Ns.splice(0,1);else{this.#Hs=o;ot===e[i])))return ColorManager._colorsMapping.get(t);return e}getHexCode(t){const e=this._colors.get(t);return e?s.Util.makeHexColor(...e):t}}class AnnotationEditorUIManager{#Vs=null;#Ws=new Map;#qs=new Map;#Gs=null;#$s=null;#Ks=new CommandManager;#Xs=0;#Ys=new Set;#Js=null;#yi=null;#Qs=new Set;#Zs=null;#tn=null;#en=null;#in=new IdManager;#sn=!1;#nn=!1;#an=null;#rn=null;#on=s.AnnotationEditorType.NONE;#ln=new Set;#hn=null;#dn=this.blur.bind(this);#cn=this.focus.bind(this);#un=this.copy.bind(this);#pn=this.cut.bind(this);#gn=this.paste.bind(this);#mn=this.keydown.bind(this);#fn=this.onEditingAction.bind(this);#bn=this.onPageChanging.bind(this);#An=this.onScaleChanging.bind(this);#vn=this.onRotationChanging.bind(this);#yn={isEditing:!1,isEmpty:!0,hasSomethingToUndo:!1,hasSomethingToRedo:!1,hasSelectedEditor:!1};#En=[0,0];#_n=null;#p=null;#wn=null;static TRANSLATE_SMALL=1;static TRANSLATE_BIG=10;static get _keyboardManager(){const t=AnnotationEditorUIManager.prototype,arrowChecker=t=>t.#p.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(0,s.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.#p.contains(e)&&!t.isEnterHandled}],[[" ","mac+ "],t.addNewEditorFromKeyboard,{checker:t=>t.#p.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,a,r,o){this.#p=t;this.#wn=e;this.#Gs=i;this._eventBus=s;this._eventBus._on("editingaction",this.#fn);this._eventBus._on("pagechanging",this.#bn);this._eventBus._on("scalechanging",this.#An);this._eventBus._on("rotationchanging",this.#vn);this.#$s=a.annotationStorage;this.#Zs=a.filterFactory;this.#hn=r;this.#en=o||null;this.viewParameters={realScale:n.PixelsPerInch.PDF_TO_CSS_UNITS,rotation:0}}destroy(){this.#xn();this.#Cn();this._eventBus._off("editingaction",this.#fn);this._eventBus._off("pagechanging",this.#bn);this._eventBus._off("scalechanging",this.#An);this._eventBus._off("rotationchanging",this.#vn);for(const t of this.#qs.values())t.destroy();this.#qs.clear();this.#Ws.clear();this.#Qs.clear();this.#Vs=null;this.#ln.clear();this.#Ks.destroy();this.#Gs?.destroy();if(this.#tn){clearTimeout(this.#tn);this.#tn=null}if(this.#_n){clearTimeout(this.#_n);this.#_n=null}}get hcmFilter(){return(0,s.shadow)(this,"hcmFilter",this.#hn?this.#Zs.addHCMFilter(this.#hn.foreground,this.#hn.background):"none")}get direction(){return(0,s.shadow)(this,"direction",getComputedStyle(this.#p).direction)}get highlightColors(){return(0,s.shadow)(this,"highlightColors",this.#en?new Map(this.#en.split(",").map((t=>t.split("=").map((t=>t.trim()))))):null)}setMainHighlightColorPicker(t){this.#rn=t}editAltText(t){this.#Gs?.editAltText(this,t)}onPageChanging({pageNumber:t}){this.#Xs=t-1}focusMainContainer(){this.#p.focus()}findParent(t,e){for(const i of this.#qs.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.#wn.classList.toggle("noUserSelect",t)}addShouldRescale(t){this.#Qs.add(t)}removeShouldRescale(t){this.#Qs.delete(t)}onScaleChanging({scale:t}){this.commitOrRemove();this.viewParameters.realScale=t*n.PixelsPerInch.PDF_TO_CSS_UNITS;for(const t of this.#Qs)t.onScaleChanging()}onRotationChanging({pagesRotation:t}){this.commitOrRemove();this.viewParameters.rotation=t}addToAnnotationStorage(t){t.isEmpty()||!this.#$s||this.#$s.has(t.id)||this.#$s.setValue(t.id,t)}#Sn(){window.addEventListener("focus",this.#cn);window.addEventListener("blur",this.#dn)}#Cn(){window.removeEventListener("focus",this.#cn);window.removeEventListener("blur",this.#dn)}blur(){if(!this.hasSelection)return;const{activeElement:t}=document;for(const e of this.#ln)if(e.div.contains(t)){this.#an=[e,t];e._focusEventsAllowed=!1;break}}focus(){if(!this.#an)return;const[t,e]=this.#an;this.#an=null;e.addEventListener("focusin",(()=>{t._focusEventsAllowed=!0}),{once:!0});e.focus()}#Tn(){window.addEventListener("keydown",this.#mn)}#xn(){window.removeEventListener("keydown",this.#mn)}#Mn(){document.addEventListener("copy",this.#un);document.addEventListener("cut",this.#pn);document.addEventListener("paste",this.#gn)}#Pn(){document.removeEventListener("copy",this.#un);document.removeEventListener("cut",this.#pn);document.removeEventListener("paste",this.#gn)}addEditListeners(){this.#Tn();this.#Mn()}removeEditListeners(){this.#xn();this.#Pn()}copy(t){t.preventDefault();this.#Vs?.commitOrRemove();if(!this.hasSelection)return;const e=[];for(const t of this.#ln){const i=t.serialize(!0);i&&e.push(i)}0!==e.length&&t.clipboardData.setData("application/pdfjs",JSON.stringify(e))}cut(t){this.copy(t);this.delete()}paste(t){t.preventDefault();const{clipboardData:e}=t;for(const t of e.items)for(const e of this.#yi)if(e.isHandlingMimeForPasting(t.type)){e.paste(t,this.currentLayer);return}let i=e.getData("application/pdfjs");if(!i)return;try{i=JSON.parse(i)}catch(t){(0,s.warn)(`paste: "${t.message}".`);return}if(!Array.isArray(i))return;this.unselectAll();const n=this.currentLayer;try{const t=[];for(const e of i){const i=n.deserialize(e);if(!i)return;t.push(i)}const cmd=()=>{for(const e of t)this.#Fn(e);this.#Rn(t)},undo=()=>{for(const e of t)e.remove()};this.addCommands({cmd:cmd,undo:undo,mustExec:!0})}catch(t){(0,s.warn)(`paste: "${t.message}".`)}}keydown(t){this.isEditorHandlingKeyboard||AnnotationEditorUIManager._keyboardManager.exec(this,t)}onEditingAction(t){["undo","redo","delete","selectAll"].includes(t.name)&&this[t.name]()}#kn(t){Object.entries(t).some((([t,e])=>this.#yn[t]!==e))&&this._eventBus.dispatch("annotationeditorstateschanged",{source:this,details:Object.assign(this.#yn,t)})}#Dn(t){this._eventBus.dispatch("annotationeditorparamschanged",{source:this,details:t})}setEditingState(t){if(t){this.#Sn();this.#Tn();this.#Mn();this.#kn({isEditing:this.#on!==s.AnnotationEditorType.NONE,isEmpty:this.#In(),hasSomethingToUndo:this.#Ks.hasSomethingToUndo(),hasSomethingToRedo:this.#Ks.hasSomethingToRedo(),hasSelectedEditor:!1})}else{this.#Cn();this.#xn();this.#Pn();this.#kn({isEditing:!1});this.disableUserSelect(!1)}}registerEditorTypes(t){if(!this.#yi){this.#yi=t;for(const t of this.#yi)this.#Dn(t.defaultPropertiesToUpdate)}}getId(){return this.#in.getId()}get currentLayer(){return this.#qs.get(this.#Xs)}getLayer(t){return this.#qs.get(t)}get currentPageIndex(){return this.#Xs}addLayer(t){this.#qs.set(t.pageIndex,t);this.#sn?t.enable():t.disable()}removeLayer(t){this.#qs.delete(t.pageIndex)}updateMode(t,e=null,i=!1){if(this.#on!==t){this.#on=t;if(t!==s.AnnotationEditorType.NONE){this.setEditingState(!0);this.#Ln();this.unselectAll();for(const e of this.#qs.values())e.updateMode(t);if(e||!i){if(e)for(const t of this.#Ws.values())if(t.annotationElementId===e){this.setSelected(t);t.enterInEditMode();break}}else this.addNewEditorFromKeyboard()}else{this.setEditingState(!1);this.#On()}}}addNewEditorFromKeyboard(){this.currentLayer.canCreateNewEmptyEditor()&&this.currentLayer.addNewEditor()}updateToolbar(t){t!==this.#on&&this._eventBus.dispatch("switchannotationeditormode",{source:this,mode:t})}updateParams(t,e){if(this.#yi){switch(t){case s.AnnotationEditorParamsType.CREATE:this.currentLayer.addNewEditor();return;case s.AnnotationEditorParamsType.HIGHLIGHT_DEFAULT_COLOR:this.#rn?.updateColor(e)}for(const i of this.#ln)i.updateParams(t,e);for(const i of this.#yi)i.updateDefaultParams(t,e)}}enableWaiting(t=!1){if(this.#nn!==t){this.#nn=t;for(const e of this.#qs.values()){t?e.disableClick():e.enableClick();e.div.classList.toggle("waiting",t)}}}#Ln(){if(!this.#sn){this.#sn=!0;for(const t of this.#qs.values())t.enable()}}#On(){this.unselectAll();if(this.#sn){this.#sn=!1;for(const t of this.#qs.values())t.disable()}}getEditors(t){const e=[];for(const i of this.#Ws.values())i.pageIndex===t&&e.push(i);return e}getEditor(t){return this.#Ws.get(t)}addEditor(t){this.#Ws.set(t.id,t)}removeEditor(t){if(t.div.contains(document.activeElement)){this.#tn&&clearTimeout(this.#tn);this.#tn=setTimeout((()=>{this.focusMainContainer();this.#tn=null}),0)}this.#Ws.delete(t.id);this.unselect(t);t.annotationElementId&&this.#Ys.has(t.annotationElementId)||this.#$s?.remove(t.id)}addDeletedAnnotationElement(t){this.#Ys.add(t.annotationElementId);t.deleted=!0}isDeletedAnnotationElement(t){return this.#Ys.has(t)}removeDeletedAnnotationElement(t){this.#Ys.delete(t.annotationElementId);t.deleted=!1}#Fn(t){const e=this.#qs.get(t.pageIndex);e?e.addOrRebuild(t):this.addEditor(t)}setActiveEditor(t){if(this.#Vs!==t){this.#Vs=t;t&&this.#Dn(t.propertiesToUpdate)}}toggleSelected(t){if(this.#ln.has(t)){this.#ln.delete(t);t.unselect();this.#kn({hasSelectedEditor:this.hasSelection})}else{this.#ln.add(t);t.select();this.#Dn(t.propertiesToUpdate);this.#kn({hasSelectedEditor:!0})}}setSelected(t){for(const e of this.#ln)e!==t&&e.unselect();this.#ln.clear();this.#ln.add(t);t.select();this.#Dn(t.propertiesToUpdate);this.#kn({hasSelectedEditor:!0})}isSelected(t){return this.#ln.has(t)}get firstSelectedEditor(){return this.#ln.values().next().value}unselect(t){t.unselect();this.#ln.delete(t);this.#kn({hasSelectedEditor:this.hasSelection})}get hasSelection(){return 0!==this.#ln.size}get isEnterHandled(){return 1===this.#ln.size&&this.firstSelectedEditor.isEnterHandled}undo(){this.#Ks.undo();this.#kn({hasSomethingToUndo:this.#Ks.hasSomethingToUndo(),hasSomethingToRedo:!0,isEmpty:this.#In()})}redo(){this.#Ks.redo();this.#kn({hasSomethingToUndo:!0,hasSomethingToRedo:this.#Ks.hasSomethingToRedo(),isEmpty:this.#In()})}addCommands(t){this.#Ks.add(t);this.#kn({hasSomethingToUndo:!0,hasSomethingToRedo:!1,isEmpty:this.#In()})}#In(){if(0===this.#Ws.size)return!0;if(1===this.#Ws.size)for(const t of this.#Ws.values())return t.isEmpty();return!1}delete(){this.commitOrRemove();if(!this.hasSelection)return;const t=[...this.#ln];this.addCommands({cmd:()=>{for(const e of t)e.remove()},undo:()=>{for(const e of t)this.#Fn(e)},mustExec:!0})}commitOrRemove(){this.#Vs?.commitOrRemove()}hasSomethingToControl(){return this.#Vs||this.hasSelection}#Rn(t){this.#ln.clear();for(const e of t)if(!e.isEmpty()){this.#ln.add(e);e.select()}this.#kn({hasSelectedEditor:!0})}selectAll(){for(const t of this.#ln)t.commit();this.#Rn(this.#Ws.values())}unselectAll(){if(this.#Vs){this.#Vs.commitOrRemove();if(this.#on!==s.AnnotationEditorType.NONE)return}if(this.hasSelection){for(const t of this.#ln)t.unselect();this.#ln.clear();this.#kn({hasSelectedEditor:!1})}}translateSelectedEditors(t,e,i=!1){i||this.commitOrRemove();if(!this.hasSelection)return;this.#En[0]+=t;this.#En[1]+=e;const[s,n]=this.#En,a=[...this.#ln];this.#_n&&clearTimeout(this.#_n);this.#_n=setTimeout((()=>{this.#_n=null;this.#En[0]=this.#En[1]=0;this.addCommands({cmd:()=>{for(const t of a)this.#Ws.has(t.id)&&t.translateInPage(s,n)},undo:()=>{for(const t of a)this.#Ws.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.#Js=new Map;for(const t of this.#ln)this.#Js.set(t,{savedX:t.x,savedY:t.y,savedPageIndex:t.pageIndex,newX:0,newY:0,newPageIndex:-1})}}endDragSession(){if(!this.#Js)return!1;this.disableUserSelect(!1);const t=this.#Js;this.#Js=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.#Ws.has(t.id)){const n=this.#qs.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.#Js)for(const i of this.#Js.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.#ln.size&&this.firstSelectedEditor.shouldGetKeyboardEvents()}isActive(t){return this.#Vs===t}getActive(){return this.#Vs}getMode(){return this.#on}get imageManager(){return(0,s.shadow)(this,"imageManager",new ImageManager)}}},171:(t,e,i)=>{i.d(e,{PDFFetchStream:()=>PDFFetchStream});var s=i(266),n=i(253);function createFetchOptions(t,e,i){return{method:"GET",headers:t,signal:i.signal,mode:"cors",credentials:e?"include":"same-origin",redirect:"follow"}}function createHeaders(t){const e=new Headers;for(const i in t){const s=t[i];void 0!==s&&e.append(i,s)}return e}function getArrayBuffer(t){if(t instanceof Uint8Array)return t.buffer;if(t instanceof ArrayBuffer)return t;(0,s.warn)(`getArrayBuffer - unexpected data format: ${t}`);return new Uint8Array(t).buffer}class PDFFetchStream{constructor(t){this.source=t;this.isHttp=/^https?:/i.test(t.url);this.httpHeaders=this.isHttp&&t.httpHeaders||{};this._fullRequestReader=null;this._rangeRequestReaders=[]}get _progressiveDataLength(){return this._fullRequestReader?._loaded??0}getFullReader(){(0,s.assert)(!this._fullRequestReader,"PDFFetchStream.getFullReader can only be called once.");this._fullRequestReader=new PDFFetchStreamReader(this);return this._fullRequestReader}getRangeReader(t,e){if(e<=this._progressiveDataLength)return null;const i=new PDFFetchStreamRangeReader(this,t,e);this._rangeRequestReaders.push(i);return i}cancelAllRequests(t){this._fullRequestReader?.cancel(t);for(const e of this._rangeRequestReaders.slice(0))e.cancel(t)}}class PDFFetchStreamReader{constructor(t){this._stream=t;this._reader=null;this._loaded=0;this._filename=null;const e=t.source;this._withCredentials=e.withCredentials||!1;this._contentLength=e.length;this._headersCapability=new s.PromiseCapability;this._disableRange=e.disableRange||!1;this._rangeChunkSize=e.rangeChunkSize;this._rangeChunkSize||this._disableRange||(this._disableRange=!0);this._abortController=new AbortController;this._isStreamingSupported=!e.disableStream;this._isRangeSupported=!e.disableRange;this._headers=createHeaders(this._stream.httpHeaders);const i=e.url;fetch(i,createFetchOptions(this._headers,this._withCredentials,this._abortController)).then((t=>{if(!(0,n.validateResponseStatus)(t.status))throw(0,n.createResponseStatusError)(t.status,i);this._reader=t.body.getReader();this._headersCapability.resolve();const getResponseHeader=e=>t.headers.get(e),{allowRangeRequests:e,suggestedLength:a}=(0,n.validateRangeRequestCapabilities)({getResponseHeader:getResponseHeader,isHttp:this._stream.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=e;this._contentLength=a||this._contentLength;this._filename=(0,n.extractFilenameFromHeader)(getResponseHeader);!this._isStreamingSupported&&this._isRangeSupported&&this.cancel(new s.AbortException("Streaming is disabled."))})).catch(this._headersCapability.reject);this.onProgress=null}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._headersCapability.promise;const{value:t,done:e}=await this._reader.read();if(e)return{value:t,done:e};this._loaded+=t.byteLength;this.onProgress?.({loaded:this._loaded,total:this._contentLength});return{value:getArrayBuffer(t),done:!1}}cancel(t){this._reader?.cancel(t);this._abortController.abort()}}class PDFFetchStreamRangeReader{constructor(t,e,i){this._stream=t;this._reader=null;this._loaded=0;const a=t.source;this._withCredentials=a.withCredentials||!1;this._readCapability=new s.PromiseCapability;this._isStreamingSupported=!a.disableStream;this._abortController=new AbortController;this._headers=createHeaders(this._stream.httpHeaders);this._headers.append("Range",`bytes=${e}-${i-1}`);const r=a.url;fetch(r,createFetchOptions(this._headers,this._withCredentials,this._abortController)).then((t=>{if(!(0,n.validateResponseStatus)(t.status))throw(0,n.createResponseStatusError)(t.status,r);this._readCapability.resolve();this._reader=t.body.getReader()})).catch(this._readCapability.reject);this.onProgress=null}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._readCapability.promise;const{value:t,done:e}=await this._reader.read();if(e)return{value:t,done:e};this._loaded+=t.byteLength;this.onProgress?.({loaded:this._loaded});return{value:getArrayBuffer(t),done:!1}}cancel(t){this._reader?.cancel(t);this._abortController.abort()}}},742:(t,e,i)=>{i.d(e,{FontFaceObject:()=>FontFaceObject,FontLoader:()=>FontLoader});var s=i(266);class FontLoader{#Bn=new Set;constructor({ownerDocument:t=globalThis.document,styleElement:e=null}){this._document=t;this.nativeFontFaces=new Set;this.styleElement=null;this.loadingRequests=[];this.loadTestFontId=0}addNativeFontFace(t){this.nativeFontFaces.add(t);this._document.fonts.add(t)}removeNativeFontFace(t){this.nativeFontFaces.delete(t);this._document.fonts.delete(t)}insertRule(t){if(!this.styleElement){this.styleElement=this._document.createElement("style");this._document.documentElement.getElementsByTagName("head")[0].append(this.styleElement)}const e=this.styleElement.sheet;e.insertRule(t,e.cssRules.length)}clear(){for(const t of this.nativeFontFaces)this._document.fonts.delete(t);this.nativeFontFaces.clear();this.#Bn.clear();if(this.styleElement){this.styleElement.remove();this.styleElement=null}}async loadSystemFont({systemFontInfo:t,_inspectFont:e}){if(t&&!this.#Bn.has(t.loadedName)){(0,s.assert)(!this.disableFontFace,"loadSystemFont shouldn't be called when `disableFontFace` is set.");if(this.isFontLoadingAPISupported){const{loadedName:i,src:n,style:a}=t,r=new FontFace(i,n,a);this.addNativeFontFace(r);try{await r.load();this.#Bn.add(i);e?.(t)}catch{(0,s.warn)(`Cannot load system font: ${t.baseFontName}, installing it could help to improve PDF rendering.`);this.removeNativeFontFace(r)}}else(0,s.unreachable)("Not implemented: loadSystemFont without the Font Loading API.")}}async bind(t){if(t.attached||t.missingFile&&!t.systemFontInfo)return;t.attached=!0;if(t.systemFontInfo){await this.loadSystemFont(t);return}if(this.isFontLoadingAPISupported){const e=t.createNativeFontFace();if(e){this.addNativeFontFace(e);try{await e.loaded}catch(i){(0,s.warn)(`Failed to load font '${e.family}': '${i}'.`);t.disableFontFace=!0;throw i}}return}const e=t.createFontFaceRule();if(e){this.insertRule(e);if(this.isSyncFontLoadingSupported)return;await new Promise((e=>{const i=this._queueLoadingCallback(e);this._prepareFontLoadEvent(t,i)}))}}get isFontLoadingAPISupported(){const t=!!this._document?.fonts;return(0,s.shadow)(this,"isFontLoadingAPISupported",t)}get isSyncFontLoadingSupported(){let t=!1;(s.isNodeJS||"undefined"!=typeof navigator&&"string"==typeof navigator?.userAgent&&/Mozilla\/5.0.*?rv:\d+.*? Gecko/.test(navigator.userAgent))&&(t=!0);return(0,s.shadow)(this,"isSyncFontLoadingSupported",t)}_queueLoadingCallback(t){const{loadingRequests:e}=this,i={done:!1,complete:function completeRequest(){(0,s.assert)(!i.done,"completeRequest() cannot be called twice.");i.done=!0;for(;e.length>0&&e[0].done;){const t=e.shift();setTimeout(t.callback,0)}},callback:t};e.push(i);return i}get _loadTestFont(){const t=atob("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");return(0,s.shadow)(this,"_loadTestFont",t)}_prepareFontLoadEvent(t,e){function int32(t,e){return t.charCodeAt(e)<<24|t.charCodeAt(e+1)<<16|t.charCodeAt(e+2)<<8|255&t.charCodeAt(e+3)}function spliceString(t,e,i,s){return t.substring(0,e)+s+t.substring(e+i)}let i,n;const a=this._document.createElement("canvas");a.width=1;a.height=1;const r=a.getContext("2d");let o=0;const l=`lt${Date.now()}${this.loadTestFontId++}`;let h=this._loadTestFont;h=spliceString(h,976,l.length,l);const d=1482184792;let c=int32(h,16);for(i=0,n=l.length-3;i30){(0,s.warn)("Load test font never loaded.");e();return}r.font="30px "+t;r.fillText(".",0,20);r.getImageData(0,0,1,1).data[3]>0?e():setTimeout(isFontReady.bind(null,t,e))}(l,(()=>{p.remove();e.complete()}))}}class FontFaceObject{constructor(t,{isEvalSupported:e=!0,disableFontFace:i=!1,ignoreErrors:s=!1,inspectFont:n=null}){this.compiledGlyphs=Object.create(null);for(const e in t)this[e]=t[e];this.isEvalSupported=!1!==e;this.disableFontFace=!0===i;this.ignoreErrors=!0===s;this._inspectFont=n}createNativeFontFace(){if(!this.data||this.disableFontFace)return null;let t;if(this.cssFontInfo){const e={weight:this.cssFontInfo.fontWeight};this.cssFontInfo.italicAngle&&(e.style=`oblique ${this.cssFontInfo.italicAngle}deg`);t=new FontFace(this.cssFontInfo.fontFamily,this.data,e)}else t=new FontFace(this.loadedName,this.data,{});this._inspectFont?.(this);return t}createFontFaceRule(){if(!this.data||this.disableFontFace)return null;const t=(0,s.bytesToString)(this.data),e=`url(data:${this.mimetype};base64,${btoa(t)});`;let i;if(this.cssFontInfo){let t=`font-weight: ${this.cssFontInfo.fontWeight};`;this.cssFontInfo.italicAngle&&(t+=`font-style: oblique ${this.cssFontInfo.italicAngle}deg;`);i=`@font-face {font-family:"${this.cssFontInfo.fontFamily}";${t}src:${e}}`}else i=`@font-face {font-family:"${this.loadedName}";src:${e}}`;this._inspectFont?.(this,e);return i}getPathGenerator(t,e){if(void 0!==this.compiledGlyphs[e])return this.compiledGlyphs[e];let i;try{i=t.get(this.loadedName+"_path_"+e)}catch(t){if(!this.ignoreErrors)throw t;(0,s.warn)(`getPathGenerator - ignoring character: "${t}".`);return this.compiledGlyphs[e]=function(t,e){}}if(this.isEvalSupported&&s.FeatureTest.isEvalSupported){const t=[];for(const e of i){const i=void 0!==e.args?e.args.join(","):"";t.push("c.",e.cmd,"(",i,");\n")}return this.compiledGlyphs[e]=new Function("c","size",t.join(""))}return this.compiledGlyphs[e]=function(t,e){for(const s of i){"scale"===s.cmd&&(s.args=[e,-e]);t[s.cmd].apply(t,s.args)}}}}},472:(t,e,i)=>{i.d(e,{Metadata:()=>Metadata});var s=i(266);class Metadata{#Nn;#Un;constructor({parsedData:t,rawData:e}){this.#Nn=t;this.#Un=e}getRaw(){return this.#Un}get(t){return this.#Nn.get(t)??null}getAll(){return(0,s.objectFromMap)(this.#Nn)}has(t){return this.#Nn.has(t)}}},474:(t,e,i)=>{i.d(e,{PDFNetworkStream:()=>PDFNetworkStream});var s=i(266),n=i(253);class NetworkManager{constructor(t,e={}){this.url=t;this.isHttp=/^https?:/i.test(t);this.httpHeaders=this.isHttp&&e.httpHeaders||Object.create(null);this.withCredentials=e.withCredentials||!1;this.currXhrId=0;this.pendingRequests=Object.create(null)}requestRange(t,e,i){const s={begin:t,end:e};for(const t in i)s[t]=i[t];return this.request(s)}requestFull(t){return this.request(t)}request(t){const e=new XMLHttpRequest,i=this.currXhrId++,s=this.pendingRequests[i]={xhr:e};e.open("GET",this.url);e.withCredentials=this.withCredentials;for(const t in this.httpHeaders){const i=this.httpHeaders[t];void 0!==i&&e.setRequestHeader(t,i)}if(this.isHttp&&"begin"in t&&"end"in t){e.setRequestHeader("Range",`bytes=${t.begin}-${t.end-1}`);s.expectedStatus=206}else s.expectedStatus=200;e.responseType="arraybuffer";t.onError&&(e.onerror=function(i){t.onError(e.status)});e.onreadystatechange=this.onStateChange.bind(this,i);e.onprogress=this.onProgress.bind(this,i);s.onHeadersReceived=t.onHeadersReceived;s.onDone=t.onDone;s.onError=t.onError;s.onProgress=t.onProgress;e.send(null);return i}onProgress(t,e){const i=this.pendingRequests[t];i&&i.onProgress?.(e)}onStateChange(t,e){const i=this.pendingRequests[t];if(!i)return;const n=i.xhr;if(n.readyState>=2&&i.onHeadersReceived){i.onHeadersReceived();delete i.onHeadersReceived}if(4!==n.readyState)return;if(!(t in this.pendingRequests))return;delete this.pendingRequests[t];if(0===n.status&&this.isHttp){i.onError?.(n.status);return}const a=n.status||200;if(!(200===a&&206===i.expectedStatus)&&a!==i.expectedStatus){i.onError?.(n.status);return}const r=function getArrayBuffer(t){const e=t.response;return"string"!=typeof e?e:(0,s.stringToBytes)(e).buffer}(n);if(206===a){const t=n.getResponseHeader("Content-Range"),e=/bytes (\d+)-(\d+)\/(\d+)/.exec(t);i.onDone({begin:parseInt(e[1],10),chunk:r})}else r?i.onDone({begin:0,chunk:r}):i.onError?.(n.status)}getRequestXhr(t){return this.pendingRequests[t].xhr}isPendingRequest(t){return t in this.pendingRequests}abortRequest(t){const e=this.pendingRequests[t].xhr;delete this.pendingRequests[t];e.abort()}}class PDFNetworkStream{constructor(t){this._source=t;this._manager=new NetworkManager(t.url,{httpHeaders:t.httpHeaders,withCredentials:t.withCredentials});this._rangeChunkSize=t.rangeChunkSize;this._fullRequestReader=null;this._rangeRequestReaders=[]}_onRangeRequestReaderClosed(t){const e=this._rangeRequestReaders.indexOf(t);e>=0&&this._rangeRequestReaders.splice(e,1)}getFullReader(){(0,s.assert)(!this._fullRequestReader,"PDFNetworkStream.getFullReader can only be called once.");this._fullRequestReader=new PDFNetworkStreamFullRequestReader(this._manager,this._source);return this._fullRequestReader}getRangeReader(t,e){const i=new PDFNetworkStreamRangeRequestReader(this._manager,t,e);i.onClosed=this._onRangeRequestReaderClosed.bind(this);this._rangeRequestReaders.push(i);return i}cancelAllRequests(t){this._fullRequestReader?.cancel(t);for(const e of this._rangeRequestReaders.slice(0))e.cancel(t)}}class PDFNetworkStreamFullRequestReader{constructor(t,e){this._manager=t;const i={onHeadersReceived:this._onHeadersReceived.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=e.url;this._fullRequestId=t.requestFull(i);this._headersReceivedCapability=new s.PromiseCapability;this._disableRange=e.disableRange||!1;this._contentLength=e.length;this._rangeChunkSize=e.rangeChunkSize;this._rangeChunkSize||this._disableRange||(this._disableRange=!0);this._isStreamingSupported=!1;this._isRangeSupported=!1;this._cachedChunks=[];this._requests=[];this._done=!1;this._storedError=void 0;this._filename=null;this.onProgress=null}_onHeadersReceived(){const t=this._fullRequestId,e=this._manager.getRequestXhr(t),getResponseHeader=t=>e.getResponseHeader(t),{allowRangeRequests:i,suggestedLength:s}=(0,n.validateRangeRequestCapabilities)({getResponseHeader:getResponseHeader,isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});i&&(this._isRangeSupported=!0);this._contentLength=s||this._contentLength;this._filename=(0,n.extractFilenameFromHeader)(getResponseHeader);this._isRangeSupported&&this._manager.abortRequest(t);this._headersReceivedCapability.resolve()}_onDone(t){if(t)if(this._requests.length>0){this._requests.shift().resolve({value:t.chunk,done:!1})}else this._cachedChunks.push(t.chunk);this._done=!0;if(!(this._cachedChunks.length>0)){for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0}}_onError(t){this._storedError=(0,n.createResponseStatusError)(t,this._url);this._headersReceivedCapability.reject(this._storedError);for(const t of this._requests)t.reject(this._storedError);this._requests.length=0;this._cachedChunks.length=0}_onProgress(t){this.onProgress?.({loaded:t.loaded,total:t.lengthComputable?t.total:this._contentLength})}get filename(){return this._filename}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}get contentLength(){return this._contentLength}get headersReady(){return this._headersReceivedCapability.promise}async read(){if(this._storedError)throw this._storedError;if(this._cachedChunks.length>0){return{value:this._cachedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const t=new s.PromiseCapability;this._requests.push(t);return t.promise}cancel(t){this._done=!0;this._headersReceivedCapability.reject(t);for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0;this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId);this._fullRequestReader=null}}class PDFNetworkStreamRangeRequestReader{constructor(t,e,i){this._manager=t;const s={onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=t.url;this._requestId=t.requestRange(e,i,s);this._requests=[];this._queuedChunk=null;this._done=!1;this._storedError=void 0;this.onProgress=null;this.onClosed=null}_close(){this.onClosed?.(this)}_onDone(t){const e=t.chunk;if(this._requests.length>0){this._requests.shift().resolve({value:e,done:!1})}else this._queuedChunk=e;this._done=!0;for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0;this._close()}_onError(t){this._storedError=(0,n.createResponseStatusError)(t,this._url);for(const t of this._requests)t.reject(this._storedError);this._requests.length=0;this._queuedChunk=null}_onProgress(t){this.isStreamingSupported||this.onProgress?.({loaded:t.loaded})}get isStreamingSupported(){return!1}async read(){if(this._storedError)throw this._storedError;if(null!==this._queuedChunk){const t=this._queuedChunk;this._queuedChunk=null;return{value:t,done:!1}}if(this._done)return{value:void 0,done:!0};const t=new s.PromiseCapability;this._requests.push(t);return t.promise}cancel(t){this._done=!0;for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0;this._manager.isPendingRequest(this._requestId)&&this._manager.abortRequest(this._requestId);this._close()}}},253:(t,e,i)=>{i.d(e,{createResponseStatusError:()=>createResponseStatusError,extractFilenameFromHeader:()=>extractFilenameFromHeader,validateRangeRequestCapabilities:()=>validateRangeRequestCapabilities,validateResponseStatus:()=>validateResponseStatus});var s=i(266);var n=i(473);function validateRangeRequestCapabilities({getResponseHeader:t,isHttp:e,rangeChunkSize:i,disableRange:s}){const n={allowRangeRequests:!1,suggestedLength:void 0},a=parseInt(t("Content-Length"),10);if(!Number.isInteger(a))return n;n.suggestedLength=a;if(a<=2*i)return n;if(s||!e)return n;if("bytes"!==t("Accept-Ranges"))return n;if("identity"!==(t("Content-Encoding")||"identity"))return n;n.allowRangeRequests=!0;return n}function extractFilenameFromHeader(t){const e=t("Content-Disposition");if(e){let t=function getFilenameFromContentDispositionHeader(t){let e=!0,i=toParamRegExp("filename\\*","i").exec(t);if(i){i=i[1];let t=rfc2616unquote(i);t=unescape(t);t=rfc5987decode(t);t=rfc2047decode(t);return fixupEncoding(t)}i=function rfc2231getparam(t){const e=[];let i;const s=toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)","ig");for(;null!==(i=s.exec(t));){let[,t,s,n]=i;t=parseInt(t,10);if(t in e){if(0===t)break}else e[t]=[s,n]}const n=[];for(let t=0;t{i.a(t,(async(t,s)=>{try{i.d(e,{PDFNodeStream:()=>PDFNodeStream});var n=i(266),a=i(253);let r,o,l,h;if(n.isNodeJS){r=await import("fs");o=await import("http");l=await import("https");h=await import("url")}const d=/^file:\/\/\/[a-zA-Z]:\//;function parseUrl(t){const e=h.parse(t);if("file:"===e.protocol||e.host)return e;if(/^[a-z]:[/\\]/i.test(t))return h.parse(`file:///${t}`);e.host||(e.protocol="file:");return e}class PDFNodeStream{constructor(t){this.source=t;this.url=parseUrl(t.url);this.isHttp="http:"===this.url.protocol||"https:"===this.url.protocol;this.isFsUrl="file:"===this.url.protocol;this.httpHeaders=this.isHttp&&t.httpHeaders||{};this._fullRequestReader=null;this._rangeRequestReaders=[]}get _progressiveDataLength(){return this._fullRequestReader?._loaded??0}getFullReader(){(0,n.assert)(!this._fullRequestReader,"PDFNodeStream.getFullReader can only be called once.");this._fullRequestReader=this.isFsUrl?new PDFNodeStreamFsFullReader(this):new PDFNodeStreamFullReader(this);return this._fullRequestReader}getRangeReader(t,e){if(e<=this._progressiveDataLength)return null;const i=this.isFsUrl?new PDFNodeStreamFsRangeReader(this,t,e):new PDFNodeStreamRangeReader(this,t,e);this._rangeRequestReaders.push(i);return i}cancelAllRequests(t){this._fullRequestReader?.cancel(t);for(const e of this._rangeRequestReaders.slice(0))e.cancel(t)}}class BaseFullReader{constructor(t){this._url=t.url;this._done=!1;this._storedError=null;this.onProgress=null;const e=t.source;this._contentLength=e.length;this._loaded=0;this._filename=null;this._disableRange=e.disableRange||!1;this._rangeChunkSize=e.rangeChunkSize;this._rangeChunkSize||this._disableRange||(this._disableRange=!0);this._isStreamingSupported=!e.disableStream;this._isRangeSupported=!e.disableRange;this._readableStream=null;this._readCapability=new n.PromiseCapability;this._headersCapability=new n.PromiseCapability}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._readCapability.promise;if(this._done)return{value:void 0,done:!0};if(this._storedError)throw this._storedError;const t=this._readableStream.read();if(null===t){this._readCapability=new n.PromiseCapability;return this.read()}this._loaded+=t.length;this.onProgress?.({loaded:this._loaded,total:this._contentLength});return{value:new Uint8Array(t).buffer,done:!1}}cancel(t){this._readableStream?this._readableStream.destroy(t):this._error(t)}_error(t){this._storedError=t;this._readCapability.resolve()}_setReadableStream(t){this._readableStream=t;t.on("readable",(()=>{this._readCapability.resolve()}));t.on("end",(()=>{t.destroy();this._done=!0;this._readCapability.resolve()}));t.on("error",(t=>{this._error(t)}));!this._isStreamingSupported&&this._isRangeSupported&&this._error(new n.AbortException("streaming is disabled"));this._storedError&&this._readableStream.destroy(this._storedError)}}class BaseRangeReader{constructor(t){this._url=t.url;this._done=!1;this._storedError=null;this.onProgress=null;this._loaded=0;this._readableStream=null;this._readCapability=new n.PromiseCapability;const e=t.source;this._isStreamingSupported=!e.disableStream}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._readCapability.promise;if(this._done)return{value:void 0,done:!0};if(this._storedError)throw this._storedError;const t=this._readableStream.read();if(null===t){this._readCapability=new n.PromiseCapability;return this.read()}this._loaded+=t.length;this.onProgress?.({loaded:this._loaded});return{value:new Uint8Array(t).buffer,done:!1}}cancel(t){this._readableStream?this._readableStream.destroy(t):this._error(t)}_error(t){this._storedError=t;this._readCapability.resolve()}_setReadableStream(t){this._readableStream=t;t.on("readable",(()=>{this._readCapability.resolve()}));t.on("end",(()=>{t.destroy();this._done=!0;this._readCapability.resolve()}));t.on("error",(t=>{this._error(t)}));this._storedError&&this._readableStream.destroy(this._storedError)}}function createRequestOptions(t,e){return{protocol:t.protocol,auth:t.auth,host:t.hostname,port:t.port,path:t.path,method:"GET",headers:e}}class PDFNodeStreamFullReader extends BaseFullReader{constructor(t){super(t);const handleResponse=e=>{if(404===e.statusCode){const t=new n.MissingPDFException(`Missing PDF "${this._url}".`);this._storedError=t;this._headersCapability.reject(t);return}this._headersCapability.resolve();this._setReadableStream(e);const getResponseHeader=t=>this._readableStream.headers[t.toLowerCase()],{allowRangeRequests:i,suggestedLength:s}=(0,a.validateRangeRequestCapabilities)({getResponseHeader:getResponseHeader,isHttp:t.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=i;this._contentLength=s||this._contentLength;this._filename=(0,a.extractFilenameFromHeader)(getResponseHeader)};this._request=null;"http:"===this._url.protocol?this._request=o.request(createRequestOptions(this._url,t.httpHeaders),handleResponse):this._request=l.request(createRequestOptions(this._url,t.httpHeaders),handleResponse);this._request.on("error",(t=>{this._storedError=t;this._headersCapability.reject(t)}));this._request.end()}}class PDFNodeStreamRangeReader extends BaseRangeReader{constructor(t,e,i){super(t);this._httpHeaders={};for(const e in t.httpHeaders){const i=t.httpHeaders[e];void 0!==i&&(this._httpHeaders[e]=i)}this._httpHeaders.Range=`bytes=${e}-${i-1}`;const handleResponse=t=>{if(404!==t.statusCode)this._setReadableStream(t);else{const t=new n.MissingPDFException(`Missing PDF "${this._url}".`);this._storedError=t}};this._request=null;"http:"===this._url.protocol?this._request=o.request(createRequestOptions(this._url,this._httpHeaders),handleResponse):this._request=l.request(createRequestOptions(this._url,this._httpHeaders),handleResponse);this._request.on("error",(t=>{this._storedError=t}));this._request.end()}}class PDFNodeStreamFsFullReader extends BaseFullReader{constructor(t){super(t);let e=decodeURIComponent(this._url.path);d.test(this._url.href)&&(e=e.replace(/^\//,""));r.lstat(e,((t,i)=>{if(t){"ENOENT"===t.code&&(t=new n.MissingPDFException(`Missing PDF "${e}".`));this._storedError=t;this._headersCapability.reject(t)}else{this._contentLength=i.size;this._setReadableStream(r.createReadStream(e));this._headersCapability.resolve()}}))}}class PDFNodeStreamFsRangeReader extends BaseRangeReader{constructor(t,e,i){super(t);let s=decodeURIComponent(this._url.path);d.test(this._url.href)&&(s=s.replace(/^\//,""));this._setReadableStream(r.createReadStream(s,{start:e,end:i-1}))}}s()}catch(c){s(c)}}),1)},738:(t,e,i)=>{i.a(t,(async(t,s)=>{try{i.d(e,{NodeCMapReaderFactory:()=>NodeCMapReaderFactory,NodeCanvasFactory:()=>NodeCanvasFactory,NodeFilterFactory:()=>NodeFilterFactory,NodeStandardFontDataFactory:()=>NodeStandardFontDataFactory});var n=i(822);let t,a,r;if(i(266).isNodeJS){t=await import("fs");try{a=await import("canvas")}catch{}try{r=await import("path2d-polyfill")}catch{}}const fetchData=function(e){return new Promise(((i,s)=>{t.readFile(e,((t,e)=>{!t&&e?i(new Uint8Array(e)):s(new Error(t))}))}))};class NodeFilterFactory extends n.BaseFilterFactory{}class NodeCanvasFactory extends n.BaseCanvasFactory{_createCanvas(t,e){return a.createCanvas(t,e)}}class NodeCMapReaderFactory extends n.BaseCMapReaderFactory{_fetchData(t,e){return fetchData(t).then((t=>({cMapData:t,compressionType:e})))}}class NodeStandardFontDataFactory extends n.BaseStandardFontDataFactory{_fetchData(t){return fetchData(t)}}s()}catch(t){s(t)}}),1)},890:(t,e,i)=>{i.d(e,{OptionalContentConfig:()=>OptionalContentConfig});var s=i(266),n=i(825);const a=Symbol("INTERNAL");class OptionalContentGroup{#zn=!0;constructor(t,e){this.name=t;this.intent=e}get visible(){return this.#zn}_setVisible(t,e){t!==a&&(0,s.unreachable)("Internal method `_setVisible` called.");this.#zn=e}}class OptionalContentConfig{#Hn=null;#jn=new Map;#Vn=null;#Wn=null;constructor(t){this.name=null;this.creator=null;if(null!==t){this.name=t.name;this.creator=t.creator;this.#Wn=t.order;for(const e of t.groups)this.#jn.set(e.id,new OptionalContentGroup(e.name,e.intent));if("OFF"===t.baseState)for(const t of this.#jn.values())t._setVisible(a,!1);for(const e of t.on)this.#jn.get(e)._setVisible(a,!0);for(const e of t.off)this.#jn.get(e)._setVisible(a,!1);this.#Vn=this.getHash()}}#qn(t){const e=t.length;if(e<2)return!0;const i=t[0];for(let n=1;n0?(0,s.objectFromMap)(this.#jn):null}getGroup(t){return this.#jn.get(t)||null}getHash(){if(null!==this.#Hn)return this.#Hn;const t=new n.MurmurHash3_64;for(const[e,i]of this.#jn)t.update(`${e}:${i.visible}`);return this.#Hn=t.hexdigest()}}},739:(t,e,i)=>{i.d(e,{renderTextLayer:()=>renderTextLayer,updateTextLayer:()=>updateTextLayer});var s=i(266),n=i(473);const a=30,r=.8,o=new Map;function getCtx(t,e){let i;if(e&&s.FeatureTest.isOffscreenCanvasSupported)i=new OffscreenCanvas(t,t).getContext("2d",{alpha:!1});else{const e=document.createElement("canvas");e.width=e.height=t;i=e.getContext("2d",{alpha:!1})}return i}function appendText(t,e,i){const n=document.createElement("span"),l={angle:0,canvasWidth:0,hasText:""!==e.str,hasEOL:e.hasEOL,fontSize:0};t._textDivs.push(n);const h=s.Util.transform(t._transform,e.transform);let d=Math.atan2(h[1],h[0]);const c=i[e.fontName];c.vertical&&(d+=Math.PI/2);const u=t._fontInspectorEnabled&&c.fontSubstitution||c.fontFamily,p=Math.hypot(h[2],h[3]),g=p*function getAscent(t,e){const i=o.get(t);if(i)return i;const s=getCtx(a,e);s.font=`${a}px ${t}`;const n=s.measureText("");let l=n.fontBoundingBoxAscent,h=Math.abs(n.fontBoundingBoxDescent);if(l){const e=l/(l+h);o.set(t,e);s.canvas.width=s.canvas.height=0;return e}s.strokeStyle="red";s.clearRect(0,0,a,a);s.strokeText("g",0,0);let d=s.getImageData(0,0,a,a).data;h=0;for(let t=d.length-1-3;t>=0;t-=4)if(d[t]>0){h=Math.ceil(t/4/a);break}s.clearRect(0,0,a,a);s.strokeText("A",0,a);d=s.getImageData(0,0,a,a).data;l=0;for(let t=0,e=d.length;t0){l=a-Math.floor(t/4/a);break}s.canvas.width=s.canvas.height=0;if(l){const e=l/(l+h);o.set(t,e);return e}o.set(t,r);return r}(u,t._isOffscreenCanvasSupported);let m,f;if(0===d){m=h[4];f=h[5]-g}else{m=h[4]+g*Math.sin(d);f=h[5]-g*Math.cos(d)}const b="calc(var(--scale-factor)*",A=n.style;if(t._container===t._rootContainer){A.left=`${(100*m/t._pageWidth).toFixed(2)}%`;A.top=`${(100*f/t._pageHeight).toFixed(2)}%`}else{A.left=`${b}${m.toFixed(2)}px)`;A.top=`${b}${f.toFixed(2)}px)`}A.fontSize=`${b}${p.toFixed(2)}px)`;A.fontFamily=u;l.fontSize=p;n.setAttribute("role","presentation");n.textContent=e.str;n.dir=e.dir;t._fontInspectorEnabled&&(n.dataset.fontName=c.fontSubstitutionLoadedName||e.fontName);0!==d&&(l.angle=d*(180/Math.PI));let v=!1;if(e.str.length>1)v=!0;else if(" "!==e.str&&e.transform[0]!==e.transform[3]){const t=Math.abs(e.transform[0]),i=Math.abs(e.transform[3]);t!==i&&Math.max(t,i)/Math.min(t,i)>1.5&&(v=!0)}v&&(l.canvasWidth=c.vertical?e.height:e.width);t._textDivProperties.set(n,l);t._isReadableStream&&t._layoutText(n)}function layout(t){const{div:e,scale:i,properties:s,ctx:n,prevFontSize:a,prevFontFamily:r}=t,{style:o}=e;let l="";if(0!==s.canvasWidth&&s.hasText){const{fontFamily:h}=o,{canvasWidth:d,fontSize:c}=s;if(a!==c||r!==h){n.font=`${c*i}px ${h}`;t.prevFontSize=c;t.prevFontFamily=h}const{width:u}=n.measureText(e.textContent);u>0&&(l=`scaleX(${d*i/u})`)}0!==s.angle&&(l=`rotate(${s.angle}deg) ${l}`);l.length>0&&(o.transform=l)}class TextLayerRenderTask{constructor({textContentSource:t,container:e,viewport:i,textDivs:a,textDivProperties:r,textContentItemsStr:o,isOffscreenCanvasSupported:l}){this._textContentSource=t;this._isReadableStream=t instanceof ReadableStream;this._container=this._rootContainer=e;this._textDivs=a||[];this._textContentItemsStr=o||[];this._isOffscreenCanvasSupported=l;this._fontInspectorEnabled=!!globalThis.FontInspector?.enabled;this._reader=null;this._textDivProperties=r||new WeakMap;this._canceled=!1;this._capability=new s.PromiseCapability;this._layoutTextParams={prevFontSize:null,prevFontFamily:null,div:null,scale:i.scale*(globalThis.devicePixelRatio||1),properties:null,ctx:getCtx(0,l)};const{pageWidth:h,pageHeight:d,pageX:c,pageY:u}=i.rawDims;this._transform=[1,0,0,-1,-c,u+d];this._pageWidth=h;this._pageHeight=d;(0,n.setLayerDimensions)(e,i);this._capability.promise.finally((()=>{this._layoutTextParams=null})).catch((()=>{}))}get promise(){return this._capability.promise}cancel(){this._canceled=!0;if(this._reader){this._reader.cancel(new s.AbortException("TextLayer task cancelled.")).catch((()=>{}));this._reader=null}this._capability.reject(new s.AbortException("TextLayer task cancelled."))}_processItems(t,e){for(const i of t)if(void 0!==i.str){this._textContentItemsStr.push(i.str);appendText(this,i,e)}else if("beginMarkedContentProps"===i.type||"beginMarkedContent"===i.type){const t=this._container;this._container=document.createElement("span");this._container.classList.add("markedContent");null!==i.id&&this._container.setAttribute("id",`${i.id}`);t.append(this._container)}else"endMarkedContent"===i.type&&(this._container=this._container.parentNode)}_layoutText(t){const e=this._layoutTextParams.properties=this._textDivProperties.get(t);this._layoutTextParams.div=t;layout(this._layoutTextParams);e.hasText&&this._container.append(t);if(e.hasEOL){const t=document.createElement("br");t.setAttribute("role","presentation");this._container.append(t)}}_render(){const t=new s.PromiseCapability;let e=Object.create(null);if(this._isReadableStream){const pump=()=>{this._reader.read().then((({value:i,done:s})=>{if(s)t.resolve();else{Object.assign(e,i.styles);this._processItems(i.items,e);pump()}}),t.reject)};this._reader=this._textContentSource.getReader();pump()}else{if(!this._textContentSource)throw new Error('No "textContentSource" parameter specified.');{const{items:e,styles:i}=this._textContentSource;this._processItems(e,i);t.resolve()}}t.promise.then((()=>{e=null;!function render(t){if(t._canceled)return;const e=t._textDivs,i=t._capability;if(e.length>1e5)i.resolve();else{if(!t._isReadableStream)for(const i of e)t._layoutText(i);i.resolve()}}(this)}),this._capability.reject)}}function renderTextLayer(t){const e=new TextLayerRenderTask(t);e._render();return e}function updateTextLayer({container:t,viewport:e,textDivs:i,textDivProperties:s,isOffscreenCanvasSupported:a,mustRotate:r=!0,mustRescale:o=!0}){r&&(0,n.setLayerDimensions)(t,{rotation:e.rotation});if(o){const t=getCtx(0,a),n={prevFontSize:null,prevFontFamily:null,div:null,scale:e.scale*(globalThis.devicePixelRatio||1),properties:null,ctx:t};for(const t of i){n.properties=s.get(t);n.div=t;layout(n)}}}},92:(t,e,i)=>{i.d(e,{PDFDataTransportStream:()=>PDFDataTransportStream});var s=i(266),n=i(473);class PDFDataTransportStream{constructor({length:t,initialData:e,progressiveDone:i=!1,contentDispositionFilename:n=null,disableRange:a=!1,disableStream:r=!1},o){(0,s.assert)(o,'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');this._queuedChunks=[];this._progressiveDone=i;this._contentDispositionFilename=n;if(e?.length>0){const t=e instanceof Uint8Array&&e.byteLength===e.buffer.byteLength?e.buffer:new Uint8Array(e).buffer;this._queuedChunks.push(t)}this._pdfDataRangeTransport=o;this._isStreamingSupported=!r;this._isRangeSupported=!a;this._contentLength=t;this._fullRequestReader=null;this._rangeReaders=[];this._pdfDataRangeTransport.addRangeListener(((t,e)=>{this._onReceiveData({begin:t,chunk:e})}));this._pdfDataRangeTransport.addProgressListener(((t,e)=>{this._onProgress({loaded:t,total:e})}));this._pdfDataRangeTransport.addProgressiveReadListener((t=>{this._onReceiveData({chunk:t})}));this._pdfDataRangeTransport.addProgressiveDoneListener((()=>{this._onProgressiveDone()}));this._pdfDataRangeTransport.transportReady()}_onReceiveData({begin:t,chunk:e}){const i=e instanceof Uint8Array&&e.byteLength===e.buffer.byteLength?e.buffer:new Uint8Array(e).buffer;if(void 0===t)this._fullRequestReader?this._fullRequestReader._enqueue(i):this._queuedChunks.push(i);else{const e=this._rangeReaders.some((function(e){if(e._begin!==t)return!1;e._enqueue(i);return!0}));(0,s.assert)(e,"_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.")}}get _progressiveDataLength(){return this._fullRequestReader?._loaded??0}_onProgress(t){void 0===t.total?this._rangeReaders[0]?.onProgress?.({loaded:t.loaded}):this._fullRequestReader?.onProgress?.({loaded:t.loaded,total:t.total})}_onProgressiveDone(){this._fullRequestReader?.progressiveDone();this._progressiveDone=!0}_removeRangeReader(t){const e=this._rangeReaders.indexOf(t);e>=0&&this._rangeReaders.splice(e,1)}getFullReader(){(0,s.assert)(!this._fullRequestReader,"PDFDataTransportStream.getFullReader can only be called once.");const t=this._queuedChunks;this._queuedChunks=null;return new PDFDataTransportStreamReader(this,t,this._progressiveDone,this._contentDispositionFilename)}getRangeReader(t,e){if(e<=this._progressiveDataLength)return null;const i=new PDFDataTransportStreamRangeReader(this,t,e);this._pdfDataRangeTransport.requestDataRange(t,e);this._rangeReaders.push(i);return i}cancelAllRequests(t){this._fullRequestReader?.cancel(t);for(const e of this._rangeReaders.slice(0))e.cancel(t);this._pdfDataRangeTransport.abort()}}class PDFDataTransportStreamReader{constructor(t,e,i=!1,s=null){this._stream=t;this._done=i||!1;this._filename=(0,n.isPdfFile)(s)?s:null;this._queuedChunks=e||[];this._loaded=0;for(const t of this._queuedChunks)this._loaded+=t.byteLength;this._requests=[];this._headersReady=Promise.resolve();t._fullRequestReader=this;this.onProgress=null}_enqueue(t){if(!this._done){if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._queuedChunks.push(t);this._loaded+=t.byteLength}}get headersReady(){return this._headersReady}get filename(){return this._filename}get isRangeSupported(){return this._stream._isRangeSupported}get isStreamingSupported(){return this._stream._isStreamingSupported}get contentLength(){return this._stream._contentLength}async read(){if(this._queuedChunks.length>0){return{value:this._queuedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const t=new s.PromiseCapability;this._requests.push(t);return t.promise}cancel(t){this._done=!0;for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0}progressiveDone(){this._done||(this._done=!0)}}class PDFDataTransportStreamRangeReader{constructor(t,e,i){this._stream=t;this._begin=e;this._end=i;this._queuedChunk=null;this._requests=[];this._done=!1;this.onProgress=null}_enqueue(t){if(!this._done){if(0===this._requests.length)this._queuedChunk=t;else{this._requests.shift().resolve({value:t,done:!1});for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0}this._done=!0;this._stream._removeRangeReader(this)}}get isStreamingSupported(){return!1}async read(){if(this._queuedChunk){const t=this._queuedChunk;this._queuedChunk=null;return{value:t,done:!1}}if(this._done)return{value:void 0,done:!0};const t=new s.PromiseCapability;this._requests.push(t);return t.promise}cancel(t){this._done=!0;for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0;this._stream._removeRangeReader(this)}}},368:(t,e,i)=>{i.d(e,{GlobalWorkerOptions:()=>s});const s=Object.create(null);s.workerPort=null;s.workerSrc=""},160:(t,e,i)=>{i.d(e,{XfaLayer:()=>XfaLayer});var s=i(521);class XfaLayer{static setupStorage(t,e,i,s,n){const a=s.getValue(e,{value:null});switch(i.name){case"textarea":null!==a.value&&(t.textContent=a.value);if("print"===n)break;t.addEventListener("input",(t=>{s.setValue(e,{value:t.target.value})}));break;case"input":if("radio"===i.attributes.type||"checkbox"===i.attributes.type){a.value===i.attributes.xfaOn?t.setAttribute("checked",!0):a.value===i.attributes.xfaOff&&t.removeAttribute("checked");if("print"===n)break;t.addEventListener("change",(t=>{s.setValue(e,{value:t.target.checked?t.target.getAttribute("xfaOn"):t.target.getAttribute("xfaOff")})}))}else{null!==a.value&&t.setAttribute("value",a.value);if("print"===n)break;t.addEventListener("input",(t=>{s.setValue(e,{value:t.target.value})}))}break;case"select":if(null!==a.value){t.setAttribute("value",a.value);for(const t of i.children)t.attributes.value===a.value?t.attributes.selected=!0:t.attributes.hasOwnProperty("selected")&&delete t.attributes.selected}t.addEventListener("input",(t=>{const i=t.target.options,n=-1===i.selectedIndex?"":i[i.selectedIndex].value;s.setValue(e,{value:n})}))}}static setAttributes({html:t,element:e,storage:i=null,intent:s,linkService:n}){const{attributes:a}=e,r=t instanceof HTMLAnchorElement;"radio"===a.type&&(a.name=`${a.name}-${s}`);for(const[e,i]of Object.entries(a))if(null!=i)switch(e){case"class":i.length&&t.setAttribute(e,i.join(" "));break;case"dataId":break;case"id":t.setAttribute("data-element-id",i);break;case"style":Object.assign(t.style,i);break;case"textContent":t.textContent=i;break;default:(!r||"href"!==e&&"newWindow"!==e)&&t.setAttribute(e,i)}r&&n.addLinkAttributes(t,a.href,a.newWindow);i&&a.dataId&&this.setupStorage(t,a.dataId,e,i)}static render(t){const e=t.annotationStorage,i=t.linkService,n=t.xfaHtml,a=t.intent||"display",r=document.createElement(n.name);n.attributes&&this.setAttributes({html:r,element:n,intent:a,linkService:i});const o="richText"!==a,l=t.div;l.append(r);if(t.viewport){const e=`matrix(${t.viewport.transform.join(",")})`;l.style.transform=e}o&&l.setAttribute("class","xfaLayer xfaFont");const h=[];if(0===n.children.length){if(n.value){const t=document.createTextNode(n.value);r.append(t);o&&s.XfaText.shouldBuildText(n.name)&&h.push(t)}return{textDivs:h}}const d=[[n,-1,r]];for(;d.length>0;){const[t,n,r]=d.at(-1);if(n+1===t.children.length){d.pop();continue}const l=t.children[++d.at(-1)[1]];if(null===l)continue;const{name:c}=l;if("#text"===c){const t=document.createTextNode(l.value);h.push(t);r.append(t);continue}const u=l?.attributes?.xmlns?document.createElementNS(l.attributes.xmlns,c):document.createElement(c);r.append(u);l.attributes&&this.setAttributes({html:u,element:l,storage:e,intent:a,linkService:i});if(l.children?.length>0)d.push([l,-1,u]);else if(l.value){const t=document.createTextNode(l.value);o&&s.XfaText.shouldBuildText(c)&&h.push(t);u.append(t)}}for(const t of l.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea"))t.setAttribute("readOnly",!0);return{textDivs:h}}static update(t){const e=`matrix(${t.viewport.transform.join(",")})`;t.div.style.transform=e;t.div.hidden=!1}}},521:(t,e,i)=>{i.d(e,{XfaText:()=>XfaText});class XfaText{static textContent(t){const e=[],i={items:e,styles:Object.create(null)};!function walk(t){if(!t)return;let i=null;const s=t.name;if("#text"===s)i=t.value;else{if(!XfaText.shouldBuildText(s))return;t?.attributes?.textContent?i=t.attributes.textContent:t.value&&(i=t.value)}null!==i&&e.push({str:i});if(t.children)for(const e of t.children)walk(e)}(t);return i}static shouldBuildText(t){return!("textarea"===t||"input"===t||"option"===t||"select"===t)}}},907:(t,e,i)=>{i.a(t,(async(t,s)=>{try{i.d(e,{AbortException:()=>n.AbortException,AnnotationEditorLayer:()=>l.AnnotationEditorLayer,AnnotationEditorParamsType:()=>n.AnnotationEditorParamsType,AnnotationEditorType:()=>n.AnnotationEditorType,AnnotationEditorUIManager:()=>h.AnnotationEditorUIManager,AnnotationLayer:()=>d.AnnotationLayer,AnnotationMode:()=>n.AnnotationMode,CMapCompressionType:()=>n.CMapCompressionType,ColorPicker:()=>c.ColorPicker,DOMSVGFactory:()=>r.DOMSVGFactory,DrawLayer:()=>u.DrawLayer,FeatureTest:()=>n.FeatureTest,GlobalWorkerOptions:()=>p.GlobalWorkerOptions,ImageKind:()=>n.ImageKind,InvalidPDFException:()=>n.InvalidPDFException,MissingPDFException:()=>n.MissingPDFException,OPS:()=>n.OPS,Outliner:()=>g.Outliner,PDFDataRangeTransport:()=>a.PDFDataRangeTransport,PDFDateString:()=>r.PDFDateString,PDFWorker:()=>a.PDFWorker,PasswordResponses:()=>n.PasswordResponses,PermissionFlag:()=>n.PermissionFlag,PixelsPerInch:()=>r.PixelsPerInch,PromiseCapability:()=>n.PromiseCapability,RenderingCancelledException:()=>r.RenderingCancelledException,UnexpectedResponseException:()=>n.UnexpectedResponseException,Util:()=>n.Util,VerbosityLevel:()=>n.VerbosityLevel,XfaLayer:()=>m.XfaLayer,build:()=>a.build,createValidAbsoluteUrl:()=>n.createValidAbsoluteUrl,fetchData:()=>r.fetchData,getDocument:()=>a.getDocument,getFilenameFromUrl:()=>r.getFilenameFromUrl,getPdfFilenameFromUrl:()=>r.getPdfFilenameFromUrl,getXfaPageViewport:()=>r.getXfaPageViewport,isDataScheme:()=>r.isDataScheme,isPdfFile:()=>r.isPdfFile,noContextMenu:()=>r.noContextMenu,normalizeUnicode:()=>n.normalizeUnicode,renderTextLayer:()=>o.renderTextLayer,setLayerDimensions:()=>r.setLayerDimensions,shadow:()=>n.shadow,updateTextLayer:()=>o.updateTextLayer,version:()=>a.version});var n=i(266),a=i(406),r=i(473),o=i(739),l=i(629),h=i(812),d=i(640),c=i(97),u=i(423),p=i(368),g=i(405),m=i(160),f=t([a]);a=(f.then?(await f)():f)[0];s()}catch(t){s(t)}}))},694:(t,e,i)=>{i.d(e,{MessageHandler:()=>MessageHandler});var s=i(266);const n=1,a=2,r=1,o=2,l=3,h=4,d=5,c=6,u=7,p=8;function wrapReason(t){t instanceof Error||"object"==typeof t&&null!==t||(0,s.unreachable)('wrapReason: Expected "reason" to be a (possibly cloned) Error.');switch(t.name){case"AbortException":return new s.AbortException(t.message);case"MissingPDFException":return new s.MissingPDFException(t.message);case"PasswordException":return new s.PasswordException(t.message,t.code);case"UnexpectedResponseException":return new s.UnexpectedResponseException(t.message,t.status);case"UnknownErrorException":return new s.UnknownErrorException(t.message,t.details);default:return new s.UnknownErrorException(t.message,t.toString())}}class MessageHandler{constructor(t,e,i){this.sourceName=t;this.targetName=e;this.comObj=i;this.callbackId=1;this.streamId=1;this.streamSinks=Object.create(null);this.streamControllers=Object.create(null);this.callbackCapabilities=Object.create(null);this.actionHandler=Object.create(null);this._onComObjOnMessage=t=>{const e=t.data;if(e.targetName!==this.sourceName)return;if(e.stream){this.#Gn(e);return}if(e.callback){const t=e.callbackId,i=this.callbackCapabilities[t];if(!i)throw new Error(`Cannot resolve callback ${t}`);delete this.callbackCapabilities[t];if(e.callback===n)i.resolve(e.data);else{if(e.callback!==a)throw new Error("Unexpected callback case");i.reject(wrapReason(e.reason))}return}const s=this.actionHandler[e.action];if(!s)throw new Error(`Unknown action from worker: ${e.action}`);if(e.callbackId){const t=this.sourceName,r=e.sourceName;new Promise((function(t){t(s(e.data))})).then((function(s){i.postMessage({sourceName:t,targetName:r,callback:n,callbackId:e.callbackId,data:s})}),(function(s){i.postMessage({sourceName:t,targetName:r,callback:a,callbackId:e.callbackId,reason:wrapReason(s)})}))}else e.streamId?this.#$n(e):s(e.data)};i.addEventListener("message",this._onComObjOnMessage)}on(t,e){const i=this.actionHandler;if(i[t])throw new Error(`There is already an actionName called "${t}"`);i[t]=e}send(t,e,i){this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,data:e},i)}sendWithPromise(t,e,i){const n=this.callbackId++,a=new s.PromiseCapability;this.callbackCapabilities[n]=a;try{this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,callbackId:n,data:e},i)}catch(t){a.reject(t)}return a.promise}sendWithStream(t,e,i,n){const a=this.streamId++,o=this.sourceName,l=this.targetName,h=this.comObj;return new ReadableStream({start:i=>{const r=new s.PromiseCapability;this.streamControllers[a]={controller:i,startCall:r,pullCall:null,cancelCall:null,isClosed:!1};h.postMessage({sourceName:o,targetName:l,action:t,streamId:a,data:e,desiredSize:i.desiredSize},n);return r.promise},pull:t=>{const e=new s.PromiseCapability;this.streamControllers[a].pullCall=e;h.postMessage({sourceName:o,targetName:l,stream:c,streamId:a,desiredSize:t.desiredSize});return e.promise},cancel:t=>{(0,s.assert)(t instanceof Error,"cancel must have a valid reason");const e=new s.PromiseCapability;this.streamControllers[a].cancelCall=e;this.streamControllers[a].isClosed=!0;h.postMessage({sourceName:o,targetName:l,stream:r,streamId:a,reason:wrapReason(t)});return e.promise}},i)}#$n(t){const e=t.streamId,i=this.sourceName,n=t.sourceName,a=this.comObj,r=this,o=this.actionHandler[t.action],c={enqueue(t,r=1,o){if(this.isCancelled)return;const l=this.desiredSize;this.desiredSize-=r;if(l>0&&this.desiredSize<=0){this.sinkCapability=new 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BaseException(t,e){this.constructor===BaseException&&unreachable("Cannot initialize BaseException.");this.message=t;this.name=e}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends w{constructor(t,e){super(t,"PasswordException");this.code=e}}class UnknownErrorException extends w{constructor(t,e){super(t,"UnknownErrorException");this.details=e}}class InvalidPDFException extends w{constructor(t){super(t,"InvalidPDFException")}}class MissingPDFException extends w{constructor(t){super(t,"MissingPDFException")}}class UnexpectedResponseException extends w{constructor(t,e){super(t,"UnexpectedResponseException");this.status=e}}class FormatError extends w{constructor(t){super(t,"FormatError")}}class AbortException extends w{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>24&255,t>>16&255,t>>8&255,255&t)}function objectFromMap(t){const e=Object.create(null);for(const[i,s]of t)e[i]=s;return e}class 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")}):shadow(this,"platform",{isMac:!1})}static get isCSSRoundSupported(){return shadow(this,"isCSSRoundSupported",globalThis.CSS?.supports?.("width: round(1.5px, 1px)"))}}const x=[...Array(256).keys()].map((t=>t.toString(16).padStart(2,"0")));class Util{static makeHexColor(t,e,i){return`#${x[t]}${x[e]}${x[i]}`}static scaleMinMax(t,e){let i;if(t[0]){if(t[0]<0){i=e[0];e[0]=e[1];e[1]=i}e[0]*=t[0];e[1]*=t[0];if(t[3]<0){i=e[2];e[2]=e[3];e[3]=i}e[2]*=t[3];e[3]*=t[3]}else{i=e[0];e[0]=e[2];e[2]=i;i=e[1];e[1]=e[3];e[3]=i;if(t[1]<0){i=e[2];e[2]=e[3];e[3]=i}e[2]*=t[1];e[3]*=t[1];if(t[2]<0){i=e[0];e[0]=e[1];e[1]=i}e[0]*=t[2];e[1]*=t[2]}e[0]+=t[4];e[1]+=t[4];e[2]+=t[5];e[3]+=t[5]}static transform(t,e){return[t[0]*e[0]+t[2]*e[1],t[1]*e[0]+t[3]*e[1],t[0]*e[2]+t[2]*e[3],t[1]*e[2]+t[3]*e[3],t[0]*e[4]+t[2]*e[5]+t[4],t[1]*e[4]+t[3]*e[5]+t[5]]}static applyTransform(t,e){return[t[0]*e[0]+t[1]*e[2]+e[4],t[0]*e[1]+t[1]*e[3]+e[5]]}static applyInverseTransform(t,e){const i=e[0]*e[3]-e[1]*e[2];return[(t[0]*e[3]-t[1]*e[2]+e[2]*e[5]-e[4]*e[3])/i,(-t[0]*e[1]+t[1]*e[0]+e[4]*e[1]-e[5]*e[0])/i]}static getAxialAlignedBoundingBox(t,e){const 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r=__webpack_require__(907),o=(r=globalThis.pdfjsLib=await(globalThis.pdfjsLibPromise=r)).AbortException,l=r.AnnotationEditorLayer,h=r.AnnotationEditorParamsType,d=r.AnnotationEditorType,c=r.AnnotationEditorUIManager,u=r.AnnotationLayer,p=r.AnnotationMode,g=r.CMapCompressionType,m=r.ColorPicker,f=r.DOMSVGFactory,b=r.DrawLayer,A=r.FeatureTest,v=r.GlobalWorkerOptions,y=r.ImageKind,E=r.InvalidPDFException,_=r.MissingPDFException,w=r.OPS,x=r.Outliner,C=r.PDFDataRangeTransport,S=r.PDFDateString,T=r.PDFWorker,M=r.PasswordResponses,P=r.PermissionFlag,F=r.PixelsPerInch,R=r.PromiseCapability,k=r.RenderingCancelledException,D=r.UnexpectedResponseException,I=r.Util,L=r.VerbosityLevel,O=r.XfaLayer,B=r.build,N=r.createValidAbsoluteUrl,U=r.fetchData,z=r.getDocument,H=r.getFilenameFromUrl,j=r.getPdfFilenameFromUrl,V=r.getXfaPageViewport,W=r.isDataScheme,q=r.isPdfFile,G=r.noContextMenu,$=r.normalizeUnicode,K=r.renderTextLayer,X=r.setLayerDimensions,Y=r.shadow,J=r.updateTextLayer,Q=r.version;export{o as AbortException,l as AnnotationEditorLayer,h as AnnotationEditorParamsType,d as AnnotationEditorType,c as AnnotationEditorUIManager,u as AnnotationLayer,p as AnnotationMode,g as CMapCompressionType,m as ColorPicker,f as DOMSVGFactory,b as DrawLayer,A as FeatureTest,v as GlobalWorkerOptions,y as ImageKind,E as InvalidPDFException,_ as MissingPDFException,w as OPS,x as Outliner,C as PDFDataRangeTransport,S as PDFDateString,T as PDFWorker,M as PasswordResponses,P as PermissionFlag,F as PixelsPerInch,R as PromiseCapability,k as RenderingCancelledException,D as UnexpectedResponseException,I as Util,L as VerbosityLevel,O as XfaLayer,B as build,N as createValidAbsoluteUrl,U as fetchData,z as getDocument,H as getFilenameFromUrl,j as getPdfFilenameFromUrl,V as getXfaPageViewport,W as isDataScheme,q as isPdfFile,G as noContextMenu,$ as normalizeUnicode,K as renderTextLayer,X as setLayerDimensions,Y as shadow,J as updateTextLayer,Q as version};
\ No newline at end of file
diff --git a/static/js/vendors/pdf.worker.min.mjs b/static/js/vendors/pdf.worker.min.mjs
new file mode 100644
index 00000000..0752674b
--- /dev/null
+++ b/static/js/vendors/pdf.worker.min.mjs
@@ -0,0 +1,21 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * JavaScript code in this page
+ *
+ * Copyright 2023 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 e={d:(t,a)=>{for(var r in a)e.o(a,r)&&!e.o(t,r)&&Object.defineProperty(t,r,{enumerable:!0,get:a[r]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t)},t=globalThis.pdfjsWorker={};e.d(t,{WorkerMessageHandler:()=>WorkerMessageHandler});const a=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type),r=[1,0,0,1,0,0],i=[.001,0,0,.001,0,0],n=1.35,s=.35,o=.25925925925925924,c=1,l=2,h=4,u=8,d=16,f=64,g=256,p="pdfjs_internal_editor_",m=3,b=9,y=13,w=15,x={PRINT:4,MODIFY_CONTENTS:8,COPY:16,MODIFY_ANNOTATIONS:32,FILL_INTERACTIVE_FORMS:256,COPY_FOR_ACCESSIBILITY:512,ASSEMBLE:1024,PRINT_HIGH_QUALITY:2048},k=0,S=4,C=1,v=2,F=3,O=1,T=2,M=3,D=4,R=5,N=6,E=7,L=8,j=9,_=10,U=11,X=12,q=13,H=14,z=15,W=16,$=17,G=20,V="Group",K="R",J=1,Y=2,Z=4,Q=16,ee=32,te=128,ae=512,re=1,ie=2,ne=4096,se=8192,oe=32768,ce=65536,le=131072,he=1048576,ue=2097152,de=8388608,fe=16777216,ge=1,pe=2,me=3,be=4,ye=5,we={E:"Mouse Enter",X:"Mouse Exit",D:"Mouse Down",U:"Mouse Up",Fo:"Focus",Bl:"Blur",PO:"PageOpen",PC:"PageClose",PV:"PageVisible",PI:"PageInvisible",K:"Keystroke",F:"Format",V:"Validate",C:"Calculate"},xe={WC:"WillClose",WS:"WillSave",DS:"DidSave",WP:"WillPrint",DP:"DidPrint"},ke={O:"PageOpen",C:"PageClose"},Se={ERRORS:0,WARNINGS:1,INFOS:5},Ae={NONE:0,BINARY:1},Ce=1,ve=2,Fe=3,Ie=4,Oe=5,Te=6,Me=7,De=8,Be=9,Re=10,Ne=11,Ee=12,Pe=13,Le=14,je=15,_e=16,Ue=17,Xe=18,qe=19,He=20,ze=21,We=22,$e=23,Ge=24,Ve=25,Ke=26,Je=27,Ye=28,Ze=29,Qe=30,et=31,tt=32,at=33,rt=34,it=35,nt=36,st=37,ot=38,ct=39,lt=40,ht=41,ut=42,dt=43,ft=44,gt=45,pt=46,mt=47,bt=48,yt=49,wt=50,xt=51,kt=52,St=53,At=54,Ct=55,vt=56,Ft=57,It=58,Ot=59,Tt=60,Mt=61,Dt=62,Bt=63,Rt=64,Nt=65,Et=66,Pt=67,Lt=68,jt=69,_t=70,Ut=71,Xt=72,qt=73,Ht=74,zt=75,Wt=76,$t=77,Gt=80,Vt=81,Kt=83,Jt=84,Yt=85,Zt=86,Qt=87,ea=88,ta=89,aa=90,ra=91,ia=1,na=2;let sa=Se.WARNINGS;function getVerbosityLevel(){return sa}function info(e){sa>=Se.INFOS&&console.log(`Info: ${e}`)}function warn(e){sa>=Se.WARNINGS&&console.log(`Warning: ${e}`)}function unreachable(e){throw new Error(e)}function assert(e,t){e||unreachable(t)}function createValidAbsoluteUrl(e,t=null,a=null){if(!e)return null;try{if(a&&"string"==typeof e){if(a.addDefaultProtocol&&e.startsWith("www.")){const t=e.match(/\./g);t?.length>=2&&(e=`http://${e}`)}if(a.tryConvertEncoding)try{e=stringToUTF8String(e)}catch{}}const r=t?new URL(e,t):new URL(e);if(function _isValidProtocol(e){switch(e?.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}(r))return r}catch{}return null}function shadow(e,t,a,r=!1){Object.defineProperty(e,t,{value:a,enumerable:!r,configurable:!0,writable:!1});return a}const oa=function BaseExceptionClosure(){function BaseException(e,t){this.constructor===BaseException&&unreachable("Cannot initialize BaseException.");this.message=e;this.name=t}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends oa{constructor(e,t){super(e,"PasswordException");this.code=t}}class UnknownErrorException extends oa{constructor(e,t){super(e,"UnknownErrorException");this.details=t}}class InvalidPDFException extends oa{constructor(e){super(e,"InvalidPDFException")}}class MissingPDFException extends oa{constructor(e){super(e,"MissingPDFException")}}class UnexpectedResponseException extends oa{constructor(e,t){super(e,"UnexpectedResponseException");this.status=t}}class FormatError extends oa{constructor(e){super(e,"FormatError")}}class AbortException extends oa{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>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("");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")}):shadow(this,"platform",{isMac:!1})}static get isCSSRoundSupported(){return shadow(this,"isCSSRoundSupported",globalThis.CSS?.supports?.("width: round(1.5px, 1px)"))}}const ca=[...Array(256).keys()].map((e=>e.toString(16).padStart(2,"0")));class Util{static makeHexColor(e,t,a){return`#${ca[e]}${ca[t]}${ca[a]}`}static scaleMinMax(e,t){let a;if(e[0]){if(e[0]<0){a=t[0];t[0]=t[1];t[1]=a}t[0]*=e[0];t[1]*=e[0];if(e[3]<0){a=t[2];t[2]=t[3];t[3]=a}t[2]*=e[3];t[3]*=e[3]}else{a=t[0];t[0]=t[2];t[2]=a;a=t[1];t[1]=t[3];t[3]=a;if(e[1]<0){a=t[2];t[2]=t[3];t[3]=a}t[2]*=e[1];t[3]*=e[1];if(e[2]<0){a=t[0];t[0]=t[1];t[1]=a}t[0]*=e[2];t[1]*=e[2]}t[0]+=e[4];t[1]+=e[4];t[2]+=e[5];t[3]+=e[5]}static transform(e,t){return[e[0]*t[0]+e[2]*t[1],e[1]*t[0]+e[3]*t[1],e[0]*t[2]+e[2]*t[3],e[1]*t[2]+e[3]*t[3],e[0]*t[4]+e[2]*t[5]+e[4],e[1]*t[4]+e[3]*t[5]+e[5]]}static applyTransform(e,t){return[e[0]*t[0]+e[1]*t[2]+t[4],e[0]*t[1]+e[1]*t[3]+t[5]]}static applyInverseTransform(e,t){const a=t[0]*t[3]-t[1]*t[2];return[(e[0]*t[3]-e[1]*t[2]+t[2]*t[5]-t[4]*t[3])/a,(-e[0]*t[1]+e[1]*t[0]+t[4]*t[1]-t[5]*t[0])/a]}static getAxialAlignedBoundingBox(e,t){const a=this.applyTransform(e,t),r=this.applyTransform(e.slice(2,4),t),i=this.applyTransform([e[0],e[3]],t),n=this.applyTransform([e[2],e[1]],t);return[Math.min(a[0],r[0],i[0],n[0]),Math.min(a[1],r[1],i[1],n[1]),Math.max(a[0],r[0],i[0],n[0]),Math.max(a[1],r[1],i[1],n[1])]}static inverseTransform(e){const t=e[0]*e[3]-e[1]*e[2];return[e[3]/t,-e[1]/t,-e[2]/t,e[0]/t,(e[2]*e[5]-e[4]*e[3])/t,(e[4]*e[1]-e[5]*e[0])/t]}static singularValueDecompose2dScale(e){const t=[e[0],e[2],e[1],e[3]],a=e[0]*t[0]+e[1]*t[2],r=e[0]*t[1]+e[1]*t[3],i=e[2]*t[0]+e[3]*t[2],n=e[2]*t[1]+e[3]*t[3],s=(a+n)/2,o=Math.sqrt((a+n)**2-4*(a*n-i*r))/2,c=s+o||1,l=s-o||1;return[Math.sqrt(c),Math.sqrt(l)]}static normalizeRect(e){const t=e.slice(0);if(e[0]>e[2]){t[0]=e[2];t[2]=e[0]}if(e[1]>e[3]){t[1]=e[3];t[3]=e[1]}return t}static intersect(e,t){const a=Math.max(Math.min(e[0],e[2]),Math.min(t[0],t[2])),r=Math.min(Math.max(e[0],e[2]),Math.max(t[0],t[2]));if(a>r)return null;const i=Math.max(Math.min(e[1],e[3]),Math.min(t[1],t[3])),n=Math.min(Math.max(e[1],e[3]),Math.max(t[1],t[3]));return i>n?null:[a,i,r,n]}static bezierBoundingBox(e,t,a,r,i,n,s,o){const c=[],l=[[],[]];let h,u,d,f,g,p,m,b;for(let l=0;l<2;++l){if(0===l){u=6*e-12*a+6*i;h=-3*e+9*a-9*i+3*s;d=3*a-3*e}else{u=6*t-12*r+6*n;h=-3*t+9*r-9*n+3*o;d=3*r-3*t}if(Math.abs(h)<1e-12){if(Math.abs(u)<1e-12)continue;f=-d/u;0="ï"){let t;if("þ"===e[0]&&"ÿ"===e[1]){t="utf-16be";e.length%2==1&&(e=e.slice(0,-1))}else if("ÿ"===e[0]&&"þ"===e[1]){t="utf-16le";e.length%2==1&&(e=e.slice(0,-1))}else"ï"===e[0]&&"»"===e[1]&&"¿"===e[2]&&(t="utf-8");if(t)try{const a=new TextDecoder(t,{fatal:!0}),r=stringToBytes(e),i=a.decode(r);return i.includes("")?i.replaceAll(/\x1b[^\x1b]*(?:\x1b|$)/g,""):i}catch(e){warn(`stringToPDFString: "${e}".`)}}const t=[];for(let a=0,r=e.length;a{this.resolve=t=>{this.#e=!0;e(t)};this.reject=e=>{this.#e=!0;t(e)}}))}get settled(){return this.#e}}let ha=null,ua=null;const da=Symbol("CIRCULAR_REF"),fa=Symbol("EOF");let ga=Object.create(null),pa=Object.create(null),ma=Object.create(null);class Name{constructor(e){this.name=e}static get(e){return pa[e]||=new Name(e)}}class Cmd{constructor(e){this.cmd=e}static get(e){return ga[e]||=new Cmd(e)}}const ba=function nonSerializableClosure(){return ba};class Dict{constructor(e=null){this._map=Object.create(null);this.xref=e;this.objId=null;this.suppressEncryption=!1;this.__nonSerializable__=ba}assignXref(e){this.xref=e}get size(){return Object.keys(this._map).length}get(e,t,a){let r=this._map[e];if(void 0===r&&void 0!==t){r=this._map[t];void 0===r&&void 0!==a&&(r=this._map[a])}return r instanceof Ref&&this.xref?this.xref.fetch(r,this.suppressEncryption):r}async getAsync(e,t,a){let r=this._map[e];if(void 0===r&&void 0!==t){r=this._map[t];void 0===r&&void 0!==a&&(r=this._map[a])}return r instanceof Ref&&this.xref?this.xref.fetchAsync(r,this.suppressEncryption):r}getArray(e,t,a){let r=this._map[e];if(void 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0===this.gen?`${this.num}R`:`${this.num}R${this.gen}`}static fromString(e){const t=ma[e];if(t)return t;const a=/^(\d+)R(\d*)$/.exec(e);return a&&"0"!==a[1]?ma[e]=new Ref(parseInt(a[1]),a[2]?parseInt(a[2]):0):null}static get(e,t){const a=0===t?`${e}R`:`${e}R${t}`;return ma[a]||=new Ref(e,t)}}class RefSet{constructor(e=null){this._set=new Set(e?._set)}has(e){return this._set.has(e.toString())}put(e){this._set.add(e.toString())}remove(e){this._set.delete(e.toString())}[Symbol.iterator](){return this._set.values()}clear(){this._set.clear()}}class RefSetCache{constructor(){this._map=new Map}get size(){return this._map.size}get(e){return this._map.get(e.toString())}has(e){return this._map.has(e.toString())}put(e,t){this._map.set(e.toString(),t)}putAlias(e,t){this._map.set(e.toString(),this.get(t))}[Symbol.iterator](){return this._map.values()}clear(){this._map.clear()}}function isName(e,t){return e instanceof Name&&(void 0===t||e.name===t)}function isCmd(e,t){return e instanceof Cmd&&(void 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r;for(;e>=1e3;){e-=1e3;a.push("M")}r=e/100|0;e%=100;a.push(wa[r]);r=e/10|0;e%=10;a.push(wa[10+r]);a.push(wa[20+e]);const i=a.join("");return t?i.toLowerCase():i}function log2(e){return e<=0?0:Math.ceil(Math.log2(e))}function readInt8(e,t){return e[t]<<24>>24}function readUint16(e,t){return e[t]<<8|e[t+1]}function readUint32(e,t){return(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])>>>0}function isWhiteSpace(e){return 32===e||9===e||13===e||10===e}function parseXFAPath(e){const t=/(.+)\[(\d+)\]$/;return e.split(".").map((e=>{const a=e.match(t);return a?{name:a[1],pos:parseInt(a[2],10)}:{name:e,pos:0}}))}function escapePDFName(e){const t=[];let a=0;for(let r=0,i=e.length;r126||35===i||40===i||41===i||60===i||62===i||91===i||93===i||123===i||125===i||47===i||37===i){a"\n"===e?"\\n":"\r"===e?"\\r":`\\${e}`))}function _collectJS(e,t,a,r){if(!e)return;let i=null;if(e instanceof Ref){if(r.has(e))return;i=e;r.put(i);e=t.fetch(e)}if(Array.isArray(e))for(const i of e)_collectJS(i,t,a,r);else if(e instanceof Dict){if(isName(e.get("S"),"JavaScript")){const t=e.get("JS");let r;t instanceof BaseStream?r=t.getString():"string"==typeof t&&(r=t);r&&=stringToPDFString(r).replaceAll("\0","");r&&a.push(r)}_collectJS(e.getRaw("Next"),t,a,r)}i&&r.remove(i)}function collectActions(e,t,a){const r=Object.create(null),i=getInheritableProperty({dict:t,key:"AA",stopWhenFound:!1});if(i)for(let t=i.length-1;t>=0;t--){const n=i[t];if(n instanceof Dict)for(const t of n.getKeys()){const i=a[t];if(!i)continue;const s=[];_collectJS(n.getRaw(t),e,s,new RefSet);s.length>0&&(r[i]=s)}}if(t.has("A")){const a=[];_collectJS(t.get("A"),e,a,new RefSet);a.length>0&&(r.Action=a)}return objectSize(r)>0?r:null}const xa={60:"<",62:">",38:"&",34:""",39:"'"};function encodeToXmlString(e){const t=[];let a=0;for(let r=0,i=e.length;r55295&&(i<57344||i>65533)&&r++;a=r+1}}if(0===t.length)return e;a: ${e}.`);return!1}return!0}function validateCSSFont(e){const t=new Set(["100","200","300","400","500","600","700","800","900","1000","normal","bold","bolder","lighter"]),{fontFamily:a,fontWeight:r,italicAngle:i}=e;if(!validateFontName(a,!0))return!1;const n=r?r.toString():"";e.fontWeight=t.has(n)?n:"400";const s=parseFloat(i);e.italicAngle=isNaN(s)||s<-90||s>90?"14":i.toString();return!0}function recoverJsURL(e){const t=new RegExp("^\\s*("+["app.launchURL","window.open","xfa.host.gotoURL"].join("|").replaceAll(".","\\.")+")\\((?:'|\")([^'\"]*)(?:'|\")(?:,\\s*(\\w+)\\)|\\))","i").exec(e);if(t?.[2]){const e=t[2];let a=!1;"true"===t[3]&&"app.launchURL"===t[1]&&(a=!0);return{url:e,newWindow:a}}return null}function numberToString(e){if(Number.isInteger(e))return e.toString();const t=Math.round(100*e);return t%100==0?(t/100).toString():t%10==0?e.toFixed(1):e.toFixed(2)}function getNewAnnotationsMap(e){if(!e)return null;const t=new Map;for(const[a,r]of e){if(!a.startsWith(p))continue;let e=t.get(r.pageIndex);if(!e){e=[];t.set(r.pageIndex,e)}e.push(r)}return t.size>0?t:null}function isAscii(e){return/^[\x00-\x7F]*$/.test(e)}function stringToUTF16HexString(e){const t=[];for(let a=0,r=e.length;a>8&255).toString(16).padStart(2,"0"),(255&r).toString(16).padStart(2,"0"))}return t.join("")}function stringToUTF16String(e,t=!1){const a=[];t&&a.push("þÿ");for(let t=0,r=e.length;t>8&255),String.fromCharCode(255&r))}return a.join("")}function getRotationMatrix(e,t,a){switch(e){case 90:return[0,1,-1,0,t,0];case 180:return[-1,0,0,-1,t,a];case 270:return[0,-1,1,0,0,a];default:throw new Error("Invalid rotation")}}class Stream extends BaseStream{constructor(e,t,a,r){super();this.bytes=e instanceof Uint8Array?e:new Uint8Array(e);this.start=t||0;this.pos=this.start;this.end=t+a||this.bytes.length;this.dict=r}get length(){return this.end-this.start}get isEmpty(){return 0===this.length}getByte(){return this.pos>=this.end?-1:this.bytes[this.pos++]}getBytes(e){const t=this.bytes,a=this.pos,r=this.end;if(!e)return t.subarray(a,r);let i=a+e;i>r&&(i=r);this.pos=i;return t.subarray(a,i)}getByteRange(e,t){e<0&&(e=0);t>this.end&&(t=this.end);return this.bytes.subarray(e,t)}reset(){this.pos=this.start}moveStart(){this.start=this.pos}makeSubStream(e,t,a=null){return new Stream(this.bytes.buffer,e,t,a)}}class StringStream extends Stream{constructor(e){super(stringToBytes(e))}}class NullStream extends Stream{constructor(){super(new Uint8Array(0))}}class ChunkedStream extends Stream{constructor(e,t,a){super(new Uint8Array(e),0,e,null);this.chunkSize=t;this._loadedChunks=new Set;this.numChunks=Math.ceil(e/t);this.manager=a;this.progressiveDataLength=0;this.lastSuccessfulEnsureByteChunk=-1}getMissingChunks(){const e=[];for(let t=0,a=this.numChunks;t=this.end?this.numChunks:Math.floor(t/this.chunkSize);for(let e=a;ethis.numChunks)&&t!==this.lastSuccessfulEnsureByteChunk){if(!this._loadedChunks.has(t))throw new MissingDataException(e,e+1);this.lastSuccessfulEnsureByteChunk=t}}ensureRange(e,t){if(e>=t)return;if(t<=this.progressiveDataLength)return;const a=Math.floor(e/this.chunkSize);if(a>this.numChunks)return;const r=Math.min(Math.floor((t-1)/this.chunkSize)+1,this.numChunks);for(let i=a;i=this.end)return-1;e>=this.progressiveDataLength&&this.ensureByte(e);return this.bytes[this.pos++]}getBytes(e){const t=this.bytes,a=this.pos,r=this.end;if(!e){r>this.progressiveDataLength&&this.ensureRange(a,r);return t.subarray(a,r)}let i=a+e;i>r&&(i=r);i>this.progressiveDataLength&&this.ensureRange(a,i);this.pos=i;return t.subarray(a,i)}getByteRange(e,t){e<0&&(e=0);t>this.end&&(t=this.end);t>this.progressiveDataLength&&this.ensureRange(e,t);return this.bytes.subarray(e,t)}makeSubStream(e,t,a=null){t?e+t>this.progressiveDataLength&&this.ensureRange(e,e+t):e>=this.progressiveDataLength&&this.ensureByte(e);function ChunkedStreamSubstream(){}ChunkedStreamSubstream.prototype=Object.create(this);ChunkedStreamSubstream.prototype.getMissingChunks=function(){const e=this.chunkSize,t=Math.floor(this.start/e),a=Math.floor((this.end-1)/e)+1,r=[];for(let e=t;e{const readChunk=({value:n,done:s})=>{try{if(s){const t=arrayBuffersToBytes(r);r=null;e(t);return}i+=n.byteLength;a.isStreamingSupported&&this.onProgress({loaded:i});r.push(n);a.read().then(readChunk,t)}catch(e){t(e)}};a.read().then(readChunk,t)})).then((t=>{this.aborted||this.onReceiveData({chunk:t,begin:e})}))}requestAllChunks(e=!1){if(!e){const e=this.stream.getMissingChunks();this._requestChunks(e)}return this._loadedStreamCapability.promise}_requestChunks(e){const t=this.currRequestId++,a=new Set;this._chunksNeededByRequest.set(t,a);for(const t of e)this.stream.hasChunk(t)||a.add(t);if(0===a.size)return Promise.resolve();const r=new PromiseCapability;this._promisesByRequest.set(t,r);const i=[];for(const e of a){let a=this._requestsByChunk.get(e);if(!a){a=[];this._requestsByChunk.set(e,a);i.push(e)}a.push(t)}if(i.length>0){const e=this.groupChunks(i);for(const t of e){const e=t.beginChunk*this.chunkSize,a=Math.min(t.endChunk*this.chunkSize,this.length);this.sendRequest(e,a).catch(r.reject)}}return r.promise.catch((e=>{if(!this.aborted)throw e}))}getStream(){return this.stream}requestRange(e,t){t=Math.min(t,this.length);const a=this.getBeginChunk(e),r=this.getEndChunk(t),i=[];for(let e=a;e=0&&r+1!==n){t.push({beginChunk:a,endChunk:r+1});a=n}i+1===e.length&&t.push({beginChunk:a,endChunk:n+1});r=n}return t}onProgress(e){this.msgHandler.send("DocProgress",{loaded:this.stream.numChunksLoaded*this.chunkSize+e.loaded,total:this.length})}onReceiveData(e){const t=e.chunk,a=void 0===e.begin,r=a?this.progressiveDataLength:e.begin,i=r+t.byteLength,n=Math.floor(r/this.chunkSize),s=i0||o.push(a)}}}if(!this.disableAutoFetch&&0===this._requestsByChunk.size){let e;if(1===this.stream.numChunksLoaded){const t=this.stream.numChunks-1;this.stream.hasChunk(t)||(e=t)}else e=this.stream.nextEmptyChunk(s);Number.isInteger(e)&&this._requestChunks([e])}for(const e of o){const t=this._promisesByRequest.get(e);this._promisesByRequest.delete(e);t.resolve()}this.msgHandler.send("DocProgress",{loaded:this.stream.numChunksLoaded*this.chunkSize,total:this.length})}onError(e){this._loadedStreamCapability.reject(e)}getBeginChunk(e){return Math.floor(e/this.chunkSize)}getEndChunk(e){return Math.floor((e-1)/this.chunkSize)+1}abort(e){this.aborted=!0;this.pdfNetworkStream?.cancelAllRequests(e);for(const t of this._promisesByRequest.values())t.reject(e)}}class ColorSpace{constructor(e,t){this.constructor===ColorSpace&&unreachable("Cannot initialize ColorSpace.");this.name=e;this.numComps=t}getRgb(e,t){const a=new Uint8ClampedArray(3);this.getRgbItem(e,t,a,0);return a}getRgbItem(e,t,a,r){unreachable("Should not call ColorSpace.getRgbItem")}getRgbBuffer(e,t,a,r,i,n,s){unreachable("Should not call ColorSpace.getRgbBuffer")}getOutputLength(e,t){unreachable("Should not call ColorSpace.getOutputLength")}isPassthrough(e){return!1}isDefaultDecode(e,t){return ColorSpace.isDefaultDecode(e,this.numComps)}fillRgb(e,t,a,r,i,n,s,o,c){const l=t*a;let h=null;const u=1<u&&"DeviceGray"!==this.name&&"DeviceRGB"!==this.name){const t=s<=8?new Uint8Array(u):new Uint16Array(u);for(let e=0;e=.99554525?1:this.#g(0,1,1.055*e**(1/2.4)-.055)}#g(e,t,a){return Math.max(e,Math.min(t,a))}#p(e){return e<0?-this.#p(-e):e>8?((e+16)/116)**3:e*CalRGBCS.#l}#m(e,t,a){if(0===e[0]&&0===e[1]&&0===e[2]){a[0]=t[0];a[1]=t[1];a[2]=t[2];return}const r=this.#p(0),i=(1-r)/(1-this.#p(e[0])),n=1-i,s=(1-r)/(1-this.#p(e[1])),o=1-s,c=(1-r)/(1-this.#p(e[2])),l=1-c;a[0]=t[0]*i+n;a[1]=t[1]*s+o;a[2]=t[2]*c+l}#b(e,t,a){if(1===e[0]&&1===e[2]){a[0]=t[0];a[1]=t[1];a[2]=t[2];return}const r=a;this.#h(CalRGBCS.#a,t,r);const i=CalRGBCS.#s;this.#u(e,r,i);this.#h(CalRGBCS.#r,i,a)}#y(e,t,a){const r=a;this.#h(CalRGBCS.#a,t,r);const i=CalRGBCS.#s;this.#d(e,r,i);this.#h(CalRGBCS.#r,i,a)}#t(e,t,a,r,i){const n=this.#g(0,1,e[t]*i),s=this.#g(0,1,e[t+1]*i),o=this.#g(0,1,e[t+2]*i),c=1===n?1:n**this.GR,l=1===s?1:s**this.GG,h=1===o?1:o**this.GB,u=this.MXA*c+this.MXB*l+this.MXC*h,d=this.MYA*c+this.MYB*l+this.MYC*h,f=this.MZA*c+this.MZB*l+this.MZC*h,g=CalRGBCS.#o;g[0]=u;g[1]=d;g[2]=f;const p=CalRGBCS.#c;this.#b(this.whitePoint,g,p);const m=CalRGBCS.#o;this.#m(this.blackPoint,p,m);const b=CalRGBCS.#c;this.#y(CalRGBCS.#n,m,b);const y=CalRGBCS.#o;this.#h(CalRGBCS.#i,b,y);a[r]=255*this.#f(y[0]);a[r+1]=255*this.#f(y[1]);a[r+2]=255*this.#f(y[2])}getRgbItem(e,t,a,r){this.#t(e,t,a,r,1)}getRgbBuffer(e,t,a,r,i,n,s){const o=1/((1<this.amax||this.bmin>this.bmax){info("Invalid Range, falling back to defaults");this.amin=-100;this.amax=100;this.bmin=-100;this.bmax=100}}#w(e){return e>=6/29?e**3:108/841*(e-4/29)}#x(e,t,a,r){return a+e*(r-a)/t}#t(e,t,a,r,i){let n=e[t],s=e[t+1],o=e[t+2];if(!1!==a){n=this.#x(n,a,0,100);s=this.#x(s,a,this.amin,this.amax);o=this.#x(o,a,this.bmin,this.bmax)}s>this.amax?s=this.amax:sthis.bmax?o=this.bmax:o>>0}function hexToStr(e,t){return 1===t?String.fromCharCode(e[0],e[1]):3===t?String.fromCharCode(e[0],e[1],e[2],e[3]):String.fromCharCode(...e.subarray(0,t+1))}function addHex(e,t,a){let r=0;for(let i=a;i>=0;i--){r+=e[i]+t[i];e[i]=255&r;r>>=8}}function incHex(e,t){let a=1;for(let r=t;r>=0&&a>0;r--){a+=e[r];e[r]=255&a;a>>=8}}const ka=16;class BinaryCMapStream{constructor(e){this.buffer=e;this.pos=0;this.end=e.length;this.tmpBuf=new Uint8Array(19)}readByte(){return this.pos>=this.end?-1:this.buffer[this.pos++]}readNumber(){let e,t=0;do{const a=this.readByte();if(a<0)throw new FormatError("unexpected EOF in bcmap");e=!(128&a);t=t<<7|127&a}while(!e);return t}readSigned(){const e=this.readNumber();return 1&e?~(e>>>1):e>>>1}readHex(e,t){e.set(this.buffer.subarray(this.pos,this.pos+t+1));this.pos+=t+1}readHexNumber(e,t){let a;const r=this.tmpBuf;let i=0;do{const e=this.readByte();if(e<0)throw new FormatError("unexpected EOF in bcmap");a=!(128&e);r[i++]=127&e}while(!a);let n=t,s=0,o=0;for(;n>=0;){for(;o<8&&r.length>0;){s|=r[--i]<>=8;o-=8}}readHexSigned(e,t){this.readHexNumber(e,t);const a=1&e[t]?255:0;let r=0;for(let i=0;i<=t;i++){r=(1&r)<<8|e[i];e[i]=r>>1^a}}readString(){const e=this.readNumber(),t=new Array(e);for(let a=0;a=0;){const e=d>>5;if(7===e){switch(31&d){case 0:r.readString();break;case 1:n=r.readString()}continue}const a=!!(16&d),i=15&d;if(i+1>ka)throw new Error("BinaryCMapReader.process: Invalid dataSize.");const f=1,g=r.readNumber();switch(e){case 0:r.readHex(s,i);r.readHexNumber(o,i);addHex(o,s,i);t.addCodespaceRange(i+1,hexToInt(s,i),hexToInt(o,i));for(let e=1;er&&(a=r)}else{for(;!this.eof;)this.readBlock();a=this.bufferLength}this.pos=a;return this.buffer.subarray(t,a)}reset(){this.pos=0}makeSubStream(e,t,a=null){if(void 0===t)for(;!this.eof;)this.readBlock();else{const a=e+t;for(;this.bufferLength<=a&&!this.eof;)this.readBlock()}return new Stream(this.buffer,e,t,a)}getBaseStreams(){return this.str?this.str.getBaseStreams():null}}class StreamsSequenceStream extends DecodeStream{constructor(e,t=null){let a=0;for(const t of e)a+=t instanceof DecodeStream?t._rawMinBufferLength:t.length;super(a);this.streams=e;this._onError=t}readBlock(){const e=this.streams;if(0===e.length){this.eof=!0;return}const t=e.shift();let a;try{a=t.getBytes()}catch(e){if(this._onError){this._onError(e,t.dict?.objId);return}throw e}const r=this.bufferLength,i=r+a.length;this.ensureBuffer(i).set(a,r);this.bufferLength=i}getBaseStreams(){const e=[];for(const t of this.streams){const a=t.getBaseStreams();a&&e.push(...a)}return e.length>0?e:null}}class Ascii85Stream extends DecodeStream{constructor(e,t){t&&(t*=.8);super(t);this.str=e;this.dict=e.dict;this.input=new Uint8Array(5)}readBlock(){const e=this.str;let t=e.getByte();for(;isWhiteSpace(t);)t=e.getByte();if(-1===t||126===t){this.eof=!0;return}const a=this.bufferLength;let r,i;if(122===t){r=this.ensureBuffer(a+4);for(i=0;i<4;++i)r[a+i]=0;this.bufferLength+=4}else{const n=this.input;n[0]=t;for(i=1;i<5;++i){t=e.getByte();for(;isWhiteSpace(t);)t=e.getByte();n[i]=t;if(-1===t||126===t)break}r=this.ensureBuffer(a+i-1);this.bufferLength+=i-1;if(i<5){for(;i<5;++i)n[i]=117;this.eof=!0}let s=0;for(i=0;i<5;++i)s=85*s+(n[i]-33);for(i=3;i>=0;--i){r[a+i]=255&s;s>>=8}}}}class AsciiHexStream extends DecodeStream{constructor(e,t){t&&(t*=.5);super(t);this.str=e;this.dict=e.dict;this.firstDigit=-1}readBlock(){const e=this.str.getBytes(8e3);if(!e.length){this.eof=!0;return}const t=e.length+1>>1,a=this.ensureBuffer(this.bufferLength+t);let r=this.bufferLength,i=this.firstDigit;for(const t of e){let e;if(t>=48&&t<=57)e=15&t;else{if(!(t>=65&&t<=70||t>=97&&t<=102)){if(62===t){this.eof=!0;break}continue}e=9+(15&t)}if(i<0)i=e;else{a[r++]=i<<4|e;i=-1}}if(i>=0&&this.eof){a[r++]=i<<4;i=-1}this.firstDigit=i;this.bufferLength=r}}const Aa=-1,Ca=[[-1,-1],[-1,-1],[7,8],[7,7],[6,6],[6,6],[6,5],[6,5],[4,0],[4,0],[4,0],[4,0],[4,0],[4,0],[4,0],[4,0],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[3,3],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2]],va=[[-1,-1],[12,-2],[-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],[11,1792],[11,1792],[12,1984],[12,2048],[12,2112],[12,2176],[12,2240],[12,2304],[11,1856],[11,1856],[11,1920],[11,1920],[12,2368],[12,2432],[12,2496],[12,2560]],Fa=[[-1,-1],[-1,-1],[-1,-1],[-1,-1],[8,29],[8,29],[8,30],[8,30],[8,45],[8,45],[8,46],[8,46],[7,22],[7,22],[7,22],[7,22],[7,23],[7,23],[7,23],[7,23],[8,47],[8,47],[8,48],[8,48],[6,13],[6,13],[6,13],[6,13],[6,13],[6,13],[6,13],[6,13],[7,20],[7,20],[7,20],[7,20],[8,33],[8,33],[8,34],[8,34],[8,35],[8,35],[8,36],[8,36],[8,37],[8,37],[8,38],[8,38],[7,19],[7,19],[7,19],[7,19],[8,31],[8,31],[8,32],[8,32],[6,1],[6,1],[6,1],[6,1],[6,1],[6,1],[6,1],[6,1],[6,12],[6,12],[6,12],[6,12],[6,12],[6,12],[6,12],[6,12],[8,53],[8,53],[8,54],[8,54],[7,26],[7,26],[7,26],[7,26],[8,39],[8,39],[8,40],[8,40],[8,41],[8,41],[8,42],[8,42],[8,43],[8,43],[8,44],[8,44],[7,21],[7,21],[7,21],[7,21],[7,28],[7,28],[7,28],[7,28],[8,61],[8,61],[8,62],[8,62],[8,63],[8,63],[8,0],[8,0],[8,320],[8,320],[8,384],[8,384],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,10],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[5,11],[7,27],[7,27],[7,27],[7,27],[8,59],[8,59],[8,60],[8,60],[9,1472],[9,1536],[9,1600],[9,1728],[7,18],[7,18],[7,18],[7,18],[7,24],[7,24],[7,24],[7,24],[8,49],[8,49],[8,50],[8,50],[8,51],[8,51],[8,52],[8,52],[7,25],[7,25],[7,25],[7,25],[8,55],[8,55],[8,56],[8,56],[8,57],[8,57],[8,58],[8,58],[6,192],[6,192],[6,192],[6,192],[6,192],[6,192],[6,192],[6,192],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[6,1664],[8,448],[8,448],[8,512],[8,512],[9,704],[9,768],[8,640],[8,640],[8,576],[8,576],[9,832],[9,896],[9,960],[9,1024],[9,1088],[9,1152],[9,1216],[9,1280],[9,1344],[9,1408],[7,256],[7,256],[7,256],[7,256],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,2],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[4,3],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,128],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,8],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[5,9],[6,16],[6,16],[6,16],[6,16],[6,16],[6,16],[6,16],[6,16],[6,17],[6,17],[6,17],[6,17],[6,17],[6,17],[6,17],[6,17],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,4],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[4,5],[6,14],[6,14],[6,14],[6,14],[6,14],[6,14],[6,14],[6,14],[6,15],[6,15],[6,15],[6,15],[6,15],[6,15],[6,15],[6,15],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[5,64],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,6],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7],[4,7]],Ia=[[-1,-1],[-1,-1],[12,-2],[12,-2],[-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,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[-1,-1],[11,1792],[11,1792],[11,1792],[11,1792],[12,1984],[12,1984],[12,2048],[12,2048],[12,2112],[12,2112],[12,2176],[12,2176],[12,2240],[12,2240],[12,2304],[12,2304],[11,1856],[11,1856],[11,1856],[11,1856],[11,1920],[11,1920],[11,1920],[11,1920],[12,2368],[12,2368],[12,2432],[12,2432],[12,2496],[12,2496],[12,2560],[12,2560],[10,18],[10,18],[10,18],[10,18],[10,18],[10,18],[10,18],[10,18],[12,52],[12,52],[13,640],[13,704],[13,768],[13,832],[12,55],[12,55],[12,56],[12,56],[13,1280],[13,1344],[13,1408],[13,1472],[12,59],[12,59],[12,60],[12,60],[13,1536],[13,1600],[11,24],[11,24],[11,24],[11,24],[11,25],[11,25],[11,25],[11,25],[13,1664],[13,1728],[12,320],[12,320],[12,384],[12,384],[12,448],[12,448],[13,512],[13,576],[12,53],[12,53],[12,54],[12,54],[13,896],[13,960],[13,1024],[13,1088],[13,1152],[13,1216],[10,64],[10,64],[10,64],[10,64],[10,64],[10,64],[10,64],[10,64]],Oa=[[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[8,13],[11,23],[11,23],[12,50],[12,51],[12,44],[12,45],[12,46],[12,47],[12,57],[12,58],[12,61],[12,256],[10,16],[10,16],[10,16],[10,16],[10,17],[10,17],[10,17],[10,17],[12,48],[12,49],[12,62],[12,63],[12,30],[12,31],[12,32],[12,33],[12,40],[12,41],[11,22],[11,22],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[8,14],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,10],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[7,11],[9,15],[9,15],[9,15],[9,15],[9,15],[9,15],[9,15],[9,15],[12,128],[12,192],[12,26],[12,27],[12,28],[12,29],[11,19],[11,19],[11,20],[11,20],[12,34],[12,35],[12,36],[12,37],[12,38],[12,39],[11,21],[11,21],[12,42],[12,43],[10,0],[10,0],[10,0],[10,0],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12],[7,12]],Ta=[[-1,-1],[-1,-1],[-1,-1],[-1,-1],[6,9],[6,8],[5,7],[5,7],[4,6],[4,6],[4,6],[4,6],[4,5],[4,5],[4,5],[4,5],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,1],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[3,4],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,3],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2],[2,2]];class CCITTFaxDecoder{constructor(e,t={}){if(!e||"function"!=typeof e.next)throw new Error('CCITTFaxDecoder - invalid "source" parameter.');this.source=e;this.eof=!1;this.encoding=t.K||0;this.eoline=t.EndOfLine||!1;this.byteAlign=t.EncodedByteAlign||!1;this.columns=t.Columns||1728;this.rows=t.Rows||0;this.eoblock=t.EndOfBlock??!0;this.black=t.BlackIs1||!1;this.codingLine=new Uint32Array(this.columns+1);this.refLine=new Uint32Array(this.columns+2);this.codingLine[0]=this.columns;this.codingPos=0;this.row=0;this.nextLine2D=this.encoding<0;this.inputBits=0;this.inputBuf=0;this.outputBits=0;this.rowsDone=!1;let a;for(;0===(a=this._lookBits(12));)this._eatBits(1);1===a&&this._eatBits(12);if(this.encoding>0){this.nextLine2D=!this._lookBits(1);this._eatBits(1)}}readNextChar(){if(this.eof)return-1;const e=this.refLine,t=this.codingLine,a=this.columns;let r,i,n,s,o;if(0===this.outputBits){this.rowsDone&&(this.eof=!0);if(this.eof)return-1;this.err=!1;let n,o,c;if(this.nextLine2D){for(s=0;t[s]=64);do{o+=c=this._getWhiteCode()}while(c>=64)}else{do{n+=c=this._getWhiteCode()}while(c>=64);do{o+=c=this._getBlackCode()}while(c>=64)}this._addPixels(t[this.codingPos]+n,i);t[this.codingPos]0?--r:++r;for(;e[r]<=t[this.codingPos]&&e[r]0?--r:++r;for(;e[r]<=t[this.codingPos]&&e[r]0?--r:++r;for(;e[r]<=t[this.codingPos]&&e[r]=64);else do{n+=c=this._getWhiteCode()}while(c>=64);this._addPixels(t[this.codingPos]+n,i);i^=1}}let l=!1;this.byteAlign&&(this.inputBits&=-8);if(this.eoblock||this.row!==this.rows-1){n=this._lookBits(12);if(this.eoline)for(;n!==Aa&&1!==n;){this._eatBits(1);n=this._lookBits(12)}else for(;0===n;){this._eatBits(1);n=this._lookBits(12)}if(1===n){this._eatBits(12);l=!0}else n===Aa&&(this.eof=!0)}else this.rowsDone=!0;if(!this.eof&&this.encoding>0&&!this.rowsDone){this.nextLine2D=!this._lookBits(1);this._eatBits(1)}if(this.eoblock&&l&&this.byteAlign){n=this._lookBits(12);if(1===n){this._eatBits(12);if(this.encoding>0){this._lookBits(1);this._eatBits(1)}if(this.encoding>=0)for(s=0;s<4;++s){n=this._lookBits(12);1!==n&&info("bad rtc code: "+n);this._eatBits(12);if(this.encoding>0){this._lookBits(1);this._eatBits(1)}}this.eof=!0}}else if(this.err&&this.eoline){for(;;){n=this._lookBits(13);if(n===Aa){this.eof=!0;return-1}if(n>>1==1)break;this._eatBits(1)}this._eatBits(12);if(this.encoding>0){this._eatBits(1);this.nextLine2D=!(1&n)}}this.outputBits=t[0]>0?t[this.codingPos=0]:t[this.codingPos=1];this.row++}if(this.outputBits>=8){o=1&this.codingPos?0:255;this.outputBits-=8;if(0===this.outputBits&&t[this.codingPos]n){o<<=n;1&this.codingPos||(o|=255>>8-n);this.outputBits-=n;n=0}else{o<<=this.outputBits;1&this.codingPos||(o|=255>>8-this.outputBits);n-=this.outputBits;this.outputBits=0;if(t[this.codingPos]0){o<<=n;n=0}}}while(n)}this.black&&(o^=255);return o}_addPixels(e,t){const a=this.codingLine;let r=this.codingPos;if(e>a[r]){if(e>this.columns){info("row is wrong length");this.err=!0;e=this.columns}1&r^t&&++r;a[r]=e}this.codingPos=r}_addPixelsNeg(e,t){const a=this.codingLine;let r=this.codingPos;if(e>a[r]){if(e>this.columns){info("row is wrong length");this.err=!0;e=this.columns}1&r^t&&++r;a[r]=e}else if(e0&&e=i){const t=a[e-i];if(t[0]===r){this._eatBits(r);return[!0,t[1],!0]}}}return[!1,0,!1]}_getTwoDimCode(){let e,t=0;if(this.eoblock){t=this._lookBits(7);e=Ca[t];if(e?.[0]>0){this._eatBits(e[0]);return e[1]}}else{const e=this._findTableCode(1,7,Ca);if(e[0]&&e[2])return e[1]}info("Bad two dim code");return Aa}_getWhiteCode(){let e,t=0;if(this.eoblock){t=this._lookBits(12);if(t===Aa)return 1;e=t>>5==0?va[t]:Fa[t>>3];if(e[0]>0){this._eatBits(e[0]);return e[1]}}else{let e=this._findTableCode(1,9,Fa);if(e[0])return e[1];e=this._findTableCode(11,12,va);if(e[0])return e[1]}info("bad white code");this._eatBits(1);return 1}_getBlackCode(){let e,t;if(this.eoblock){e=this._lookBits(13);if(e===Aa)return 1;t=e>>7==0?Ia[e]:e>>9==0&&e>>7!=0?Oa[(e>>1)-64]:Ta[e>>7];if(t[0]>0){this._eatBits(t[0]);return t[1]}}else{let e=this._findTableCode(2,6,Ta);if(e[0])return e[1];e=this._findTableCode(7,12,Oa,64);if(e[0])return e[1];e=this._findTableCode(10,13,Ia);if(e[0])return e[1]}info("bad black code");this._eatBits(1);return 1}_lookBits(e){let t;for(;this.inputBits>16-e;this.inputBuf=this.inputBuf<<8|t;this.inputBits+=8}return this.inputBuf>>this.inputBits-e&65535>>16-e}_eatBits(e){(this.inputBits-=e)<0&&(this.inputBits=0)}}class CCITTFaxStream extends DecodeStream{constructor(e,t,a){super(t);this.str=e;this.dict=e.dict;a instanceof Dict||(a=Dict.empty);const r={next:()=>e.getByte()};this.ccittFaxDecoder=new CCITTFaxDecoder(r,{K:a.get("K"),EndOfLine:a.get("EndOfLine"),EncodedByteAlign:a.get("EncodedByteAlign"),Columns:a.get("Columns"),Rows:a.get("Rows"),EndOfBlock:a.get("EndOfBlock"),BlackIs1:a.get("BlackIs1")})}readBlock(){for(;!this.eof;){const e=this.ccittFaxDecoder.readNextChar();if(-1===e){this.eof=!0;return}this.ensureBuffer(this.bufferLength+1);this.buffer[this.bufferLength++]=e}}}const Ma=new Int32Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Da=new Int32Array([3,4,5,6,7,8,9,10,65547,65549,65551,65553,131091,131095,131099,131103,196643,196651,196659,196667,262211,262227,262243,262259,327811,327843,327875,327907,258,258,258]),Ba=new Int32Array([1,2,3,4,65541,65543,131081,131085,196625,196633,262177,262193,327745,327777,393345,393409,459009,459137,524801,525057,590849,591361,657409,658433,724993,727041,794625,798721,868353,876545]),Ra=[new Int32Array([459008,524368,524304,524568,459024,524400,524336,590016,459016,524384,524320,589984,524288,524416,524352,590048,459012,524376,524312,589968,459028,524408,524344,590032,459020,524392,524328,59e4,524296,524424,524360,590064,459010,524372,524308,524572,459026,524404,524340,590024,459018,524388,524324,589992,524292,524420,524356,590056,459014,524380,524316,589976,459030,524412,524348,590040,459022,524396,524332,590008,524300,524428,524364,590072,459009,524370,524306,524570,459025,524402,524338,590020,459017,524386,524322,589988,524290,524418,524354,590052,459013,524378,524314,589972,459029,524410,524346,590036,459021,524394,524330,590004,524298,524426,524362,590068,459011,524374,524310,524574,459027,524406,524342,590028,459019,524390,524326,589996,524294,524422,524358,590060,459015,524382,524318,589980,459031,524414,524350,590044,459023,524398,524334,590012,524302,524430,524366,590076,459008,524369,524305,524569,459024,524401,524337,590018,459016,524385,524321,589986,524289,524417,524353,590050,459012,524377,524313,589970,459028,524409,524345,590034,459020,524393,524329,590002,524297,524425,524361,590066,459010,524373,524309,524573,459026,524405,524341,590026,459018,524389,524325,589994,524293,524421,524357,590058,459014,524381,524317,589978,459030,524413,524349,590042,459022,524397,524333,590010,524301,524429,524365,590074,459009,524371,524307,524571,459025,524403,524339,590022,459017,524387,524323,589990,524291,524419,524355,590054,459013,524379,524315,589974,459029,524411,524347,590038,459021,524395,524331,590006,524299,524427,524363,590070,459011,524375,524311,524575,459027,524407,524343,590030,459019,524391,524327,589998,524295,524423,524359,590062,459015,524383,524319,589982,459031,524415,524351,590046,459023,524399,524335,590014,524303,524431,524367,590078,459008,524368,524304,524568,459024,524400,524336,590017,459016,524384,524320,589985,524288,524416,524352,590049,459012,524376,524312,589969,459028,524408,524344,590033,459020,524392,524328,590001,524296,524424,524360,590065,459010,524372,524308,524572,459026,524404,524340,590025,459018,524388,524324,589993,524292,524420,524356,590057,459014,524380,524316,589977,459030,524412,524348,590041,459022,524396,524332,590009,524300,524428,524364,590073,459009,524370,524306,524570,459025,524402,524338,590021,459017,524386,524322,589989,524290,524418,524354,590053,459013,524378,524314,589973,459029,524410,524346,590037,459021,524394,524330,590005,524298,524426,524362,590069,459011,524374,524310,524574,459027,524406,524342,590029,459019,524390,524326,589997,524294,524422,524358,590061,459015,524382,524318,589981,459031,524414,524350,590045,459023,524398,524334,590013,524302,524430,524366,590077,459008,524369,524305,524569,459024,524401,524337,590019,459016,524385,524321,589987,524289,524417,524353,590051,459012,524377,524313,589971,459028,524409,524345,590035,459020,524393,524329,590003,524297,524425,524361,590067,459010,524373,524309,524573,459026,524405,524341,590027,459018,524389,524325,589995,524293,524421,524357,590059,459014,524381,524317,589979,459030,524413,524349,590043,459022,524397,524333,590011,524301,524429,524365,590075,459009,524371,524307,524571,459025,524403,524339,590023,459017,524387,524323,589991,524291,524419,524355,590055,459013,524379,524315,589975,459029,524411,524347,590039,459021,524395,524331,590007,524299,524427,524363,590071,459011,524375,524311,524575,459027,524407,524343,590031,459019,524391,524327,589999,524295,524423,524359,590063,459015,524383,524319,589983,459031,524415,524351,590047,459023,524399,524335,590015,524303,524431,524367,590079]),9],Na=[new Int32Array([327680,327696,327688,327704,327684,327700,327692,327708,327682,327698,327690,327706,327686,327702,327694,0,327681,327697,327689,327705,327685,327701,327693,327709,327683,327699,327691,327707,327687,327703,327695,0]),5];class FlateStream extends DecodeStream{constructor(e,t){super(t);this.str=e;this.dict=e.dict;const a=e.getByte(),r=e.getByte();if(-1===a||-1===r)throw new FormatError(`Invalid header in flate stream: ${a}, ${r}`);if(8!=(15&a))throw new FormatError(`Unknown compression method in flate stream: ${a}, ${r}`);if(((a<<8)+r)%31!=0)throw new FormatError(`Bad FCHECK in flate stream: ${a}, ${r}`);if(32&r)throw new FormatError(`FDICT bit set in flate stream: ${a}, ${r}`);this.codeSize=0;this.codeBuf=0}getBits(e){const t=this.str;let a,r=this.codeSize,i=this.codeBuf;for(;r>e;this.codeSize=r-=e;return a}getCode(e){const t=this.str,a=e[0],r=e[1];let i,n=this.codeSize,s=this.codeBuf;for(;n>16,l=65535&o;if(c<1||n>c;this.codeSize=n-c;return l}generateHuffmanTable(e){const t=e.length;let a,r=0;for(a=0;ar&&(r=e[a]);const i=1<>=1}for(a=e;a>=1;if(0===n){let t;if(-1===(t=a.getByte())){this.#k("Bad block header in flate stream");return}let r=t;if(-1===(t=a.getByte())){this.#k("Bad block header in flate stream");return}r|=t<<8;if(-1===(t=a.getByte())){this.#k("Bad block header in flate stream");return}let i=t;if(-1===(t=a.getByte())){this.#k("Bad block header in flate stream");return}i|=t<<8;if(i!==(65535&~r)&&(0!==r||0!==i))throw new FormatError("Bad uncompressed block length in flate stream");this.codeBuf=0;this.codeSize=0;const n=this.bufferLength,s=n+r;e=this.ensureBuffer(s);this.bufferLength=s;if(0===r)-1===a.peekByte()&&(this.eof=!0);else{const t=a.getBytes(r);e.set(t,n);t.length0;)h[o++]=f}r=this.generateHuffmanTable(h.subarray(0,e));i=this.generateHuffmanTable(h.subarray(e,l))}}e=this.buffer;let s=e?e.length:0,o=this.bufferLength;for(;;){let a=this.getCode(r);if(a<256){if(o+1>=s){e=this.ensureBuffer(o+1);s=e.length}e[o++]=a;continue}if(256===a){this.bufferLength=o;return}a-=257;a=Da[a];let n=a>>16;n>0&&(n=this.getBits(n));t=(65535&a)+n;a=this.getCode(i);a=Ba[a];n=a>>16;n>0&&(n=this.getBits(n));const c=(65535&a)+n;if(o+t>=s){e=this.ensureBuffer(o+t);s=e.length}for(let a=0;a>9&127;this.clow=this.clow<<7&65535;this.ct-=7;this.a=32768}byteIn(){const e=this.data;let t=this.bp;if(255===e[t])if(e[t+1]>143){this.clow+=65280;this.ct=8}else{t++;this.clow+=e[t]<<9;this.ct=7;this.bp=t}else{t++;this.clow+=t65535){this.chigh+=this.clow>>16;this.clow&=65535}}readBit(e,t){let a=e[t]>>1,r=1&e[t];const i=Ea[a],n=i.qe;let s,o=this.a-n;if(this.chigh>15&1;this.clow=this.clow<<1&65535;this.ct--}while(0==(32768&o));this.a=o;e[t]=a<<1|r;return s}}class Jbig2Error extends oa{constructor(e){super(`JBIG2 error: ${e}`,"Jbig2Error")}}class ContextCache{getContexts(e){return e in this?this[e]:this[e]=new Int8Array(65536)}}class DecodingContext{constructor(e,t,a){this.data=e;this.start=t;this.end=a}get decoder(){return shadow(this,"decoder",new ArithmeticDecoder(this.data,this.start,this.end))}get contextCache(){return shadow(this,"contextCache",new ContextCache)}}const Pa=2**31-1,La=-(2**31);function decodeInteger(e,t,a){const r=e.getContexts(t);let i=1;function readBits(e){let t=0;for(let n=0;n>>0}const n=readBits(1),s=readBits(1)?readBits(1)?readBits(1)?readBits(1)?readBits(1)?readBits(32)+4436:readBits(12)+340:readBits(8)+84:readBits(6)+20:readBits(4)+4:readBits(2);let o;0===n?o=s:s>0&&(o=-s);return o>=La&&o<=Pa?o:null}function decodeIAID(e,t,a){const r=e.getContexts("IAID");let i=1;for(let e=0;e=v&&E=F){q=q<<1&m;for(p=0;p=0&&j=0){_=D[L][j];_&&(q|=_<=e?l<<=1:l=l<<1|k[o][c]}for(f=0;f=w||c<0||c>=y?l<<=1:l=l<<1|r[o][c]}const g=S.readBit(C,l);t[s]=g}}return k}function decodeTextRegion(e,t,a,r,i,n,s,o,c,l,h,u,d,f,g,p,m,b,y){if(e&&t)throw new Jbig2Error("refinement with Huffman is not supported");const w=[];let x,k;for(x=0;x1&&(i=e?y.readBits(b):decodeInteger(C,"IAIT",S));const n=s*v+i,F=e?f.symbolIDTable.decode(y):decodeIAID(C,S,c),O=t&&(e?y.readBit():decodeInteger(C,"IARI",S));let T=o[F],M=T[0].length,D=T.length;if(O){const e=decodeInteger(C,"IARDW",S),t=decodeInteger(C,"IARDH",S);M+=e;D+=t;T=decodeRefinement(M,D,g,T,(e>>1)+decodeInteger(C,"IARDX",S),(t>>1)+decodeInteger(C,"IARDY",S),!1,p,m)}const R=n-(1&u?0:D-1),N=r-(2&u?M-1:0);let E,L,j;if(l){for(E=0;E>5&7;const c=[31&s];let l=t+6;if(7===s){o=536870911&readUint32(e,l-1);l+=3;let t=o+7>>3;c[0]=e[l++];for(;--t>0;)c.push(e[l++])}else if(5===s||6===s)throw new Jbig2Error("invalid referred-to flags");a.retainBits=c;let h=4;a.number<=256?h=1:a.number<=65536&&(h=2);const u=[];let d,f;for(d=0;d>>24&255;n[3]=t.height>>16&255;n[4]=t.height>>8&255;n[5]=255&t.height;for(d=l,f=e.length;d>2&3;e.huffmanDWSelector=t>>4&3;e.bitmapSizeSelector=t>>6&1;e.aggregationInstancesSelector=t>>7&1;e.bitmapCodingContextUsed=!!(256&t);e.bitmapCodingContextRetained=!!(512&t);e.template=t>>10&3;e.refinementTemplate=t>>12&1;l+=2;if(!e.huffman){c=0===e.template?4:1;s=[];for(o=0;o>2&3;h.stripSize=1<>4&3;h.transposed=!!(64&u);h.combinationOperator=u>>7&3;h.defaultPixelValue=u>>9&1;h.dsOffset=u<<17>>27;h.refinementTemplate=u>>15&1;if(h.huffman){const e=readUint16(r,l);l+=2;h.huffmanFS=3&e;h.huffmanDS=e>>2&3;h.huffmanDT=e>>4&3;h.huffmanRefinementDW=e>>6&3;h.huffmanRefinementDH=e>>8&3;h.huffmanRefinementDX=e>>10&3;h.huffmanRefinementDY=e>>12&3;h.huffmanRefinementSizeSelector=!!(16384&e)}if(h.refinement&&!h.refinementTemplate){s=[];for(o=0;o<2;o++){s.push({x:readInt8(r,l),y:readInt8(r,l+1)});l+=2}h.refinementAt=s}h.numberOfSymbolInstances=readUint32(r,l);l+=4;n=[h,a.referredTo,r,l,i];break;case 16:const d={},f=r[l++];d.mmr=!!(1&f);d.template=f>>1&3;d.patternWidth=r[l++];d.patternHeight=r[l++];d.maxPatternIndex=readUint32(r,l);l+=4;n=[d,a.number,r,l,i];break;case 22:case 23:const g={};g.info=readRegionSegmentInformation(r,l);l+=Ha;const p=r[l++];g.mmr=!!(1&p);g.template=p>>1&3;g.enableSkip=!!(8&p);g.combinationOperator=p>>4&7;g.defaultPixelValue=p>>7&1;g.gridWidth=readUint32(r,l);l+=4;g.gridHeight=readUint32(r,l);l+=4;g.gridOffsetX=4294967295&readUint32(r,l);l+=4;g.gridOffsetY=4294967295&readUint32(r,l);l+=4;g.gridVectorX=readUint16(r,l);l+=2;g.gridVectorY=readUint16(r,l);l+=2;n=[g,a.referredTo,r,l,i];break;case 38:case 39:const m={};m.info=readRegionSegmentInformation(r,l);l+=Ha;const b=r[l++];m.mmr=!!(1&b);m.template=b>>1&3;m.prediction=!!(8&b);if(!m.mmr){c=0===m.template?4:1;s=[];for(o=0;o>2&1;y.combinationOperator=w>>3&3;y.requiresBuffer=!!(32&w);y.combinationOperatorOverride=!!(64&w);n=[y];break;case 49:case 50:case 51:case 62:break;case 53:n=[a.number,r,l,i];break;default:throw new Jbig2Error(`segment type ${a.typeName}(${a.type}) is not implemented`)}const h="on"+a.typeName;h in t&&t[h].apply(t,n)}function processSegments(e,t){for(let a=0,r=e.length;a>3,a=new Uint8ClampedArray(t*e.height);e.defaultPixelValue&&a.fill(255);this.buffer=a}drawBitmap(e,t){const a=this.currentPageInfo,r=e.width,i=e.height,n=a.width+7>>3,s=a.combinationOperatorOverride?e.combinationOperator:a.combinationOperator,o=this.buffer,c=128>>(7&e.x);let l,h,u,d,f=e.y*n+(e.x>>3);switch(s){case 0:for(l=0;l>=1;if(!u){u=128;d++}}f+=n}break;case 2:for(l=0;l>=1;if(!u){u=128;d++}}f+=n}break;default:throw new Jbig2Error(`operator ${s} is not supported`)}}onImmediateGenericRegion(e,t,a,r){const i=e.info,n=new DecodingContext(t,a,r),s=decodeBitmap(e.mmr,i.width,i.height,e.template,e.prediction,null,e.at,n);this.drawBitmap(i,s)}onImmediateLosslessGenericRegion(){this.onImmediateGenericRegion(...arguments)}onSymbolDictionary(e,t,a,r,i,n){let s,o;if(e.huffman){s=function getSymbolDictionaryHuffmanTables(e,t,a){let r,i,n,s,o=0;switch(e.huffmanDHSelector){case 0:case 1:r=getStandardTable(e.huffmanDHSelector+4);break;case 3:r=getCustomHuffmanTable(o,t,a);o++;break;default:throw new Jbig2Error("invalid Huffman DH selector")}switch(e.huffmanDWSelector){case 0:case 1:i=getStandardTable(e.huffmanDWSelector+2);break;case 3:i=getCustomHuffmanTable(o,t,a);o++;break;default:throw new Jbig2Error("invalid Huffman DW selector")}if(e.bitmapSizeSelector){n=getCustomHuffmanTable(o,t,a);o++}else n=getStandardTable(1);s=e.aggregationInstancesSelector?getCustomHuffmanTable(o,t,a):getStandardTable(1);return{tableDeltaHeight:r,tableDeltaWidth:i,tableBitmapSize:n,tableAggregateInstances:s}}(e,a,this.customTables);o=new Reader(r,i,n)}let c=this.symbols;c||(this.symbols=c={});const l=[];for(const e of a){const t=c[e];t&&l.push(...t)}const h=new DecodingContext(r,i,n);c[t]=function decodeSymbolDictionary(e,t,a,r,i,n,s,o,c,l,h,u){if(e&&t)throw new Jbig2Error("symbol refinement with Huffman is not supported");const d=[];let f=0,g=log2(a.length+r);const p=h.decoder,m=h.contextCache;let b,y;if(e){b=getStandardTable(1);y=[];g=Math.max(g,1)}for(;d.length1)w=decodeTextRegion(e,t,r,f,0,i,1,a.concat(d),g,0,0,1,0,n,c,l,h,0,u);else{const e=decodeIAID(m,p,g),t=decodeInteger(m,"IARDX",p),i=decodeInteger(m,"IARDY",p);w=decodeRefinement(r,f,c,e=32){let a,r,s;switch(t){case 32:if(0===e)throw new Jbig2Error("no previous value in symbol ID table");r=i.readBits(2)+3;a=n[e-1].prefixLength;break;case 33:r=i.readBits(3)+3;a=0;break;case 34:r=i.readBits(7)+11;a=0;break;default:throw new Jbig2Error("invalid code length in symbol ID table")}for(s=0;s=0;m--){T=e?decodeMMRBitmap(O,c,l,!0):decodeBitmap(!1,c,l,a,!1,null,v,g);F[m]=T}for(M=0;M=0;b--){R^=F[b][M][D];N|=R<>8;j=u+M*d-D*f>>8;if(L>=0&&L+k<=r&&j>=0&&j+S<=i)for(m=0;m=i)){U=p[t];_=E[m];for(b=0;b=0&&e>1&7),c=1+(r>>4&7),l=[];let h,u,d=i;do{h=s.readBits(o);u=s.readBits(c);l.push(new HuffmanLine([d,h,u,0]));d+=1<>t&1;if(t<=0)this.children[a]=new HuffmanTreeNode(e);else{let r=this.children[a];r||(this.children[a]=r=new HuffmanTreeNode(null));r.buildTree(e,t-1)}}decodeNode(e){if(this.isLeaf){if(this.isOOB)return null;const t=e.readBits(this.rangeLength);return this.rangeLow+(this.isLowerRange?-t:t)}const t=this.children[e.readBit()];if(!t)throw new Jbig2Error("invalid Huffman data");return t.decodeNode(e)}}class HuffmanTable{constructor(e,t){t||this.assignPrefixCodes(e);this.rootNode=new HuffmanTreeNode(null);for(let t=0,a=e.length;t0&&this.rootNode.buildTree(a,a.prefixLength-1)}}decode(e){return this.rootNode.decodeNode(e)}assignPrefixCodes(e){const t=e.length;let a=0;for(let r=0;r=this.end)throw new Jbig2Error("end of data while reading bit");this.currentByte=this.data[this.position++];this.shift=7}const e=this.currentByte>>this.shift&1;this.shift--;return e}readBits(e){let t,a=0;for(t=e-1;t>=0;t--)a|=this.readBit()<=this.end?-1:this.data[this.position++]}}function getCustomHuffmanTable(e,t,a){let r=0;for(let i=0,n=t.length;i>a&1;a--}}if(r&&!o){const e=5;for(let t=0;t>2,c=new Uint32Array(e.buffer,t,o);if(FeatureTest.isLittleEndian){for(;s>>24|t<<8|4278190080;a[r+2]=t>>>16|i<<16|4278190080;a[r+3]=i>>>8|4278190080}for(let t=4*s,i=e.length;t>>8|255;a[r+2]=t<<16|i>>>16|255;a[r+3]=i<<8|255}for(let t=4*s,i=e.length;t>3,u=7&r,d=e.length;a=new Uint32Array(a.buffer);let f=0;for(let r=0;r0&&!e[n-1];)n--;const s=[{children:[],index:0}];let o,c=s[0];for(a=0;a0;)c=s.pop();c.index++;s.push(c);for(;s.length<=a;){s.push(o={children:[],index:0});c.children[c.index]=o.children;c=o}i++}if(a+10){g--;return f>>g&1}f=e[t++];if(255===f){const r=e[t++];if(r){if(220===r&&l){const r=readUint16(e,t+=2);t+=2;if(r>0&&r!==a.scanLines)throw new DNLMarkerError("Found DNL marker (0xFFDC) while parsing scan data",r)}else if(217===r){if(l){const e=y*(8===a.precision?8:0);if(e>0&&Math.round(a.scanLines/e)>=5)throw new DNLMarkerError("Found EOI marker (0xFFD9) while parsing scan data, possibly caused by incorrect `scanLines` parameter",e)}throw new EOIMarkerError("Found EOI marker (0xFFD9) while parsing scan data")}throw new JpegError(`unexpected marker ${(f<<8|r).toString(16)}`)}}g=7;return f>>>7}function decodeHuffman(e){let t=e;for(;;){t=t[readBit()];switch(typeof t){case"number":return t;case"object":continue}throw new JpegError("invalid huffman sequence")}}function receive(e){let t=0;for(;e>0;){t=t<<1|readBit();e--}return t}function receiveAndExtend(e){if(1===e)return 1===readBit()?1:-1;const t=receive(e);return t>=1<0){p--;return}let a=n;const r=s;for(;a<=r;){const r=decodeHuffman(e.huffmanTableAC),i=15&r,n=r>>4;if(0===i){if(n<15){p=receive(n)+(1<>4;if(0===i)if(l<15){p=receive(l)+(1<>4;if(0===r){if(n<15)break;i+=16;continue}i+=n;const s=Wa[i];e.blockData[t+s]=receiveAndExtend(r);i++}};let O,T=0;const M=1===w?r[0].blocksPerLine*r[0].blocksPerColumn:h*a.mcusPerColumn;let D,R;for(;T<=M;){const a=i?Math.min(M-T,i):M;if(a>0){for(k=0;k0?"unexpected":"excessive"} MCU data, current marker is: ${O.invalid}`);t=O.offset}if(!(O.marker>=65488&&O.marker<=65495))break;t+=2}return t-d}function quantizeAndInverse(e,t,a){const r=e.quantizationTable,i=e.blockData;let n,s,o,c,l,h,u,d,f,g,p,m,b,y,w,x,k;if(!r)throw new JpegError("missing required Quantization Table.");for(let e=0;e<64;e+=8){f=i[t+e];g=i[t+e+1];p=i[t+e+2];m=i[t+e+3];b=i[t+e+4];y=i[t+e+5];w=i[t+e+6];x=i[t+e+7];f*=r[e];if(0!=(g|p|m|b|y|w|x)){g*=r[e+1];p*=r[e+2];m*=r[e+3];b*=r[e+4];y*=r[e+5];w*=r[e+6];x*=r[e+7];n=Za*f+128>>8;s=Za*b+128>>8;o=p;c=w;l=Qa*(g-x)+128>>8;d=Qa*(g+x)+128>>8;h=m<<4;u=y<<4;n=n+s+1>>1;s=n-s;k=o*Ya+c*Ja+128>>8;o=o*Ja-c*Ya+128>>8;c=k;l=l+u+1>>1;u=l-u;d=d+h+1>>1;h=d-h;n=n+c+1>>1;c=n-c;s=s+o+1>>1;o=s-o;k=l*Ka+d*Va+2048>>12;l=l*Va-d*Ka+2048>>12;d=k;k=h*Ga+u*$a+2048>>12;h=h*$a-u*Ga+2048>>12;u=k;a[e]=n+d;a[e+7]=n-d;a[e+1]=s+u;a[e+6]=s-u;a[e+2]=o+h;a[e+5]=o-h;a[e+3]=c+l;a[e+4]=c-l}else{k=Za*f+512>>10;a[e]=k;a[e+1]=k;a[e+2]=k;a[e+3]=k;a[e+4]=k;a[e+5]=k;a[e+6]=k;a[e+7]=k}}for(let e=0;e<8;++e){f=a[e];g=a[e+8];p=a[e+16];m=a[e+24];b=a[e+32];y=a[e+40];w=a[e+48];x=a[e+56];if(0!=(g|p|m|b|y|w|x)){n=Za*f+2048>>12;s=Za*b+2048>>12;o=p;c=w;l=Qa*(g-x)+2048>>12;d=Qa*(g+x)+2048>>12;h=m;u=y;n=4112+(n+s+1>>1);s=n-s;k=o*Ya+c*Ja+2048>>12;o=o*Ja-c*Ya+2048>>12;c=k;l=l+u+1>>1;u=l-u;d=d+h+1>>1;h=d-h;n=n+c+1>>1;c=n-c;s=s+o+1>>1;o=s-o;k=l*Ka+d*Va+2048>>12;l=l*Va-d*Ka+2048>>12;d=k;k=h*Ga+u*$a+2048>>12;h=h*$a-u*Ga+2048>>12;u=k;f=n+d;x=n-d;g=s+u;w=s-u;p=o+h;y=o-h;m=c+l;b=c-l;f<16?f=0:f>=4080?f=255:f>>=4;g<16?g=0:g>=4080?g=255:g>>=4;p<16?p=0:p>=4080?p=255:p>>=4;m<16?m=0:m>=4080?m=255:m>>=4;b<16?b=0:b>=4080?b=255:b>>=4;y<16?y=0:y>=4080?y=255:y>>=4;w<16?w=0:w>=4080?w=255:w>>=4;x<16?x=0:x>=4080?x=255:x>>=4;i[t+e]=f;i[t+e+8]=g;i[t+e+16]=p;i[t+e+24]=m;i[t+e+32]=b;i[t+e+40]=y;i[t+e+48]=w;i[t+e+56]=x}else{k=Za*f+8192>>14;k=k<-2040?0:k>=2024?255:k+2056>>4;i[t+e]=k;i[t+e+8]=k;i[t+e+16]=k;i[t+e+24]=k;i[t+e+32]=k;i[t+e+40]=k;i[t+e+48]=k;i[t+e+56]=k}}}function buildComponentData(e,t){const a=t.blocksPerLine,r=t.blocksPerColumn,i=new Int16Array(64);for(let e=0;e=r)return null;const n=readUint16(e,t);if(n>=65472&&n<=65534)return{invalid:null,marker:n,offset:t};let s=readUint16(e,i);for(;!(s>=65472&&s<=65534);){if(++i>=r)return null;s=readUint16(e,i)}return{invalid:n.toString(16),marker:s,offset:i}}class JpegImage{constructor({decodeTransform:e=null,colorTransform:t=-1}={}){this._decodeTransform=e;this._colorTransform=t}parse(e,{dnlScanLines:t=null}={}){function readDataBlock(){const t=readUint16(e,i);i+=2;let a=i+t-2;const r=findNextFileMarker(e,a,i);if(r?.invalid){warn("readDataBlock - incorrect length, current marker is: "+r.invalid);a=r.offset}const n=e.subarray(i,a);i+=n.length;return n}function prepareComponents(e){const t=Math.ceil(e.samplesPerLine/8/e.maxH),a=Math.ceil(e.scanLines/8/e.maxV);for(const r of e.components){const i=Math.ceil(Math.ceil(e.samplesPerLine/8)*r.h/e.maxH),n=Math.ceil(Math.ceil(e.scanLines/8)*r.v/e.maxV),s=t*r.h,o=64*(a*r.v)*(s+1);r.blockData=new Int16Array(o);r.blocksPerLine=i;r.blocksPerColumn=n}e.mcusPerLine=t;e.mcusPerColumn=a}let a,r,i=0,n=null,s=null,o=0;const c=[],l=[],h=[];let u=readUint16(e,i);i+=2;if(65496!==u)throw new JpegError("SOI not found");u=readUint16(e,i);i+=2;e:for(;65497!==u;){let d,f,g;switch(u){case 65504:case 65505:case 65506:case 65507:case 65508:case 65509:case 65510:case 65511:case 65512:case 65513:case 65514:case 65515:case 65516:case 65517:case 65518:case 65519:case 65534:const p=readDataBlock();65504===u&&74===p[0]&&70===p[1]&&73===p[2]&&70===p[3]&&0===p[4]&&(n={version:{major:p[5],minor:p[6]},densityUnits:p[7],xDensity:p[8]<<8|p[9],yDensity:p[10]<<8|p[11],thumbWidth:p[12],thumbHeight:p[13],thumbData:p.subarray(14,14+3*p[12]*p[13])});65518===u&&65===p[0]&&100===p[1]&&111===p[2]&&98===p[3]&&101===p[4]&&(s={version:p[5]<<8|p[6],flags0:p[7]<<8|p[8],flags1:p[9]<<8|p[10],transformCode:p[11]});break;case 65499:const m=readUint16(e,i);i+=2;const b=m+i-2;let y;for(;i>4==0)for(f=0;f<64;f++){y=Wa[f];a[y]=e[i++]}else{if(t>>4!=1)throw new JpegError("DQT - invalid table spec");for(f=0;f<64;f++){y=Wa[f];a[y]=readUint16(e,i);i+=2}}c[15&t]=a}break;case 65472:case 65473:case 65474:if(a)throw new JpegError("Only single frame JPEGs supported");i+=2;a={};a.extended=65473===u;a.progressive=65474===u;a.precision=e[i++];const w=readUint16(e,i);i+=2;a.scanLines=t||w;a.samplesPerLine=readUint16(e,i);i+=2;a.components=[];a.componentIds={};const x=e[i++];let k=0,S=0;for(d=0;d>4,n=15&e[i+1];k>4==0?h:l)[15&t]=buildHuffmanTable(a,n)}break;case 65501:i+=2;r=readUint16(e,i);i+=2;break;case 65498:const v=1==++o&&!t;i+=2;const F=e[i++],O=[];for(d=0;d>4];n.huffmanTableAC=l[15&s];O.push(n)}const T=e[i++],M=e[i++],D=e[i++];try{const t=decodeScan(e,i,a,O,r,T,M,D>>4,15&D,v);i+=t}catch(t){if(t instanceof DNLMarkerError){warn(`${t.message} -- attempting to re-parse the JPEG image.`);return this.parse(e,{dnlScanLines:t.scanLines})}if(t instanceof EOIMarkerError){warn(`${t.message} -- ignoring the rest of the image data.`);break e}throw t}break;case 65500:i+=4;break;case 65535:255!==e[i]&&i--;break;default:const R=findNextFileMarker(e,i-2,i-3);if(R?.invalid){warn("JpegImage.parse - unexpected data, current marker is: "+R.invalid);i=R.offset;break}if(!R||i>=e.length-1){warn("JpegImage.parse - reached the end of the image data without finding an EOI marker (0xFFD9).");break e}throw new JpegError("JpegImage.parse - unknown marker: "+u.toString(16))}u=readUint16(e,i);i+=2}if(!a)throw new JpegError("JpegImage.parse - no frame data found.");this.width=a.samplesPerLine;this.height=a.scanLines;this.jfif=n;this.adobe=s;this.components=[];for(const e of a.components){const t=c[e.quantizationId];t&&(e.quantizationTable=t);this.components.push({index:e.index,output:buildComponentData(0,e),scaleX:e.h/a.maxH,scaleY:e.v/a.maxV,blocksPerLine:e.blocksPerLine,blocksPerColumn:e.blocksPerColumn})}this.numComponents=this.components.length}_getLinearizedBlockData(e,t,a=!1){const r=this.width/e,i=this.height/t;let n,s,o,c,l,h,u,d,f,g,p,m=0;const b=this.components.length,y=e*t*b,w=new Uint8ClampedArray(y),x=new Uint32Array(e),k=4294967288;let S;for(u=0;u>8)+C[f+1];return w}get _isColorConversionNeeded(){return this.adobe?!!this.adobe.transformCode:3===this.numComponents?0!==this._colorTransform&&(82!==this.components[0].index||71!==this.components[1].index||66!==this.components[2].index):1===this._colorTransform}_convertYccToRgb(e){let t,a,r;for(let i=0,n=e.length;i4)throw new JpegError("Unsupported color mode");const n=this._getLinearizedBlockData(e,t,i);if(1===this.numComponents&&(a||r)){const e=n.length*(a?4:3),t=new Uint8ClampedArray(e);let r=0;if(a)!function grayToRGBA(e,t){if(FeatureTest.isLittleEndian)for(let a=0,r=e.length;a>24&255,n>>16&255,n>>8&255,255&n)}).`)}o&&(a+=s)}}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);const n=e.getUint16();this.width=t-r;this.height=a-i;this.componentsCount=n;this.bitsPerComponent=8;return}}throw new JpxError("No size marker found in JPX stream")}parseCodestream(e,t,a){const r={};let i=!1;try{let n=t;for(;n+1>5;o=[];for(;a>3;t.mu=0}else{t.epsilon=e[a]>>3;t.mu=(7&e[a])<<8|e[a+1];a+=2}o.push(t)}p.SPqcds=o;if(r.mainHeader)r.QCD=p;else{r.currentTile.QCD=p;r.currentTile.QCC=[]}break;case 65373:u=readUint16(e,n);const m={};a=n+2;let b;if(r.SIZ.Csiz<257)b=e[a++];else{b=readUint16(e,a);a+=2}s=e[a++];switch(31&s){case 0:c=8;l=!0;break;case 1:c=16;l=!1;break;case 2:c=16;l=!0;break;default:throw new Error("Invalid SQcd value "+s)}m.noQuantization=8===c;m.scalarExpounded=l;m.guardBits=s>>5;o=[];for(;a>3;t.mu=0}else{t.epsilon=e[a]>>3;t.mu=(7&e[a])<<8|e[a+1];a+=2}o.push(t)}m.SPqcds=o;r.mainHeader?r.QCC[b]=m:r.currentTile.QCC[b]=m;break;case 65362:u=readUint16(e,n);const y={};a=n+2;const w=e[a++];y.entropyCoderWithCustomPrecincts=!!(1&w);y.sopMarkerUsed=!!(2&w);y.ephMarkerUsed=!!(4&w);y.progressionOrder=e[a++];y.layersCount=readUint16(e,a);a+=2;y.multipleComponentTransform=e[a++];y.decompositionLevelsCount=e[a++];y.xcb=2+(15&e[a++]);y.ycb=2+(15&e[a++]);const x=e[a++];y.selectiveArithmeticCodingBypass=!!(1&x);y.resetContextProbabilities=!!(2&x);y.terminationOnEachCodingPass=!!(4&x);y.verticallyStripe=!!(8&x);y.predictableTermination=!!(16&x);y.segmentationSymbolUsed=!!(32&x);y.reversibleTransformation=e[a++];if(y.entropyCoderWithCustomPrecincts){const t=[];for(;a>4})}y.precinctsSizes=t}const k=[];y.selectiveArithmeticCodingBypass&&k.push("selectiveArithmeticCodingBypass");y.terminationOnEachCodingPass&&k.push("terminationOnEachCodingPass");y.verticallyStripe&&k.push("verticallyStripe");y.predictableTermination&&k.push("predictableTermination");if(k.length>0){i=!0;warn(`JPX: Unsupported COD options (${k.join(", ")}).`)}if(r.mainHeader)r.COD=y;else{r.currentTile.COD=y;r.currentTile.COC=[]}break;case 65424:u=readUint16(e,n);h={};h.index=readUint16(e,n+2);h.length=readUint32(e,n+4);h.dataEnd=h.length+n-2;h.partIndex=e[n+8];h.partsCount=e[n+9];r.mainHeader=!1;if(0===h.partIndex){h.COD=r.COD;h.COC=r.COC.slice(0);h.QCD=r.QCD;h.QCC=r.QCC.slice(0)}r.currentTile=h;break;case 65427:h=r.currentTile;if(0===h.partIndex){initializeTile(r,h.index);buildPackets(r)}u=h.dataEnd-n;parseTilePackets(r,e,n,u);break;case 65363:warn("JPX: Codestream code 0xFF53 (COC) is not implemented.");case 65365:case 65367:case 65368:case 65380:u=readUint16(e,n);break;default:throw new Error("Unknown codestream code: "+t.toString(16))}n+=u}}catch(e){if(i||this.failOnCorruptedImage)throw new JpxError(e.message);warn(`JPX: Trying to recover from: "${e.message}".`)}this.tiles=function transformComponents(e){const t=e.SIZ,a=e.components,r=t.Csiz,i=[];for(let t=0,n=e.tiles.length;t>2);c[b++]=e+m>>h;c[b++]=e>>h;c[b++]=e+p>>h}else for(d=0;d>h;c[b++]=g-.34413*p-.71414*m>>h;c[b++]=g+1.772*p>>h}if(e)for(d=0,b=3;d>h}else for(let e=0;e>h;b+=r}}i.push(l)}return i}(r);this.width=r.SIZ.Xsiz-r.SIZ.XOsiz;this.height=r.SIZ.Ysiz-r.SIZ.YOsiz;this.componentsCount=r.SIZ.Csiz}}function calculateComponentDimensions(e,t){e.x0=Math.ceil(t.XOsiz/e.XRsiz);e.x1=Math.ceil(t.Xsiz/e.XRsiz);e.y0=Math.ceil(t.YOsiz/e.YRsiz);e.y1=Math.ceil(t.Ysiz/e.YRsiz);e.width=e.x1-e.x0;e.height=e.y1-e.y0}function calculateTileGrids(e,t){const a=e.SIZ,r=[];let i;const n=Math.ceil((a.Xsiz-a.XTOsiz)/a.XTsiz),s=Math.ceil((a.Ysiz-a.YTOsiz)/a.YTsiz);for(let e=0;e0?Math.min(r.xcb,i.PPx-1):Math.min(r.xcb,i.PPx);i.ycb_=a>0?Math.min(r.ycb,i.PPy-1):Math.min(r.ycb,i.PPy);return i}function buildPrecincts(e,t,a){const r=1<t.trx0?Math.ceil(t.trx1/r)-Math.floor(t.trx0/r):0,l=t.try1>t.try0?Math.ceil(t.try1/i)-Math.floor(t.try0/i):0,h=c*l;t.precinctParameters={precinctWidth:r,precinctHeight:i,numprecinctswide:c,numprecinctshigh:l,numprecincts:h,precinctWidthInSubband:s,precinctHeightInSubband:o}}function buildCodeblocks(e,t,a){const r=a.xcb_,i=a.ycb_,n=1<>r,c=t.tby0>>i,l=t.tbx1+n-1>>r,h=t.tby1+s-1>>i,u=t.resolution.precinctParameters,d=[],f=[];let g,p,m,b;for(p=c;pe.cbxMax&&(e.cbxMax=g);pe.cbyMax&&(e.cbyMax=p)}else f[b]=e={cbxMin:g,cbyMin:p,cbxMax:g,cbyMax:p};m.precinct=e}t.codeblockParameters={codeblockWidth:r,codeblockHeight:i,numcodeblockwide:l-o+1,numcodeblockhigh:h-c+1};t.codeblocks=d;t.precincts=f}function createPacket(e,t,a){const r=[],i=e.subbands;for(let e=0,a=i.length;ee.codingStyleParameters.decompositionLevelsCount)continue;const t=e.resolutions[c],a=t.precinctParameters.numprecincts;for(;he.codingStyleParameters.decompositionLevelsCount)continue;const t=e.resolutions[o],a=t.precinctParameters.numprecincts;for(;he.codingStyleParameters.decompositionLevelsCount)continue;const t=e.resolutions[o],a=t.precinctParameters.numprecincts;if(!(l>=a)){for(;s=0;--e){const a=t.resolutions[e],r=g*a.precinctParameters.precinctWidth,i=g*a.precinctParameters.precinctHeight;h=Math.min(h,r);u=Math.min(u,i);d=Math.max(d,a.precinctParameters.numprecinctswide);f=Math.max(f,a.precinctParameters.numprecinctshigh);l[e]={width:r,height:i};g<<=1}a=Math.min(a,h);r=Math.min(r,u);i=Math.max(i,d);n=Math.max(n,f);s[o]={resolutions:l,minWidth:h,minHeight:u,maxNumWide:d,maxNumHigh:f}}return{components:s,minWidth:a,minHeight:r,maxNumWide:i,maxNumHigh:n}}function buildPackets(e){const t=e.SIZ,a=e.currentTile.index,r=e.tiles[a],i=t.Csiz;for(let e=0;e>>s&(1<0;){const e=i.shift();s=e.codeblock;void 0===s.data&&(s.data=[]);s.data.push({data:t,start:a+n,end:a+n+e.dataLength,codingpasses:e.codingpasses});n+=e.dataLength}}return n}function copyCoefficients(e,t,a,r,i,n,s,o,c){const l=r.tbx0,h=r.tby0,u=r.tbx1-r.tbx0,d=r.codeblocks,f="H"===r.type.charAt(0)?1:0,g="H"===r.type.charAt(1)?t:0;for(let a=0,p=d.length;a=n?_:_*(1<0?1-e:0)}const g=t.subbands[r],p=er[g.type];copyCoefficients(n,a,0,g,f?1:2**(d+p-s)*(1+i/2048),l+s-1,f,h,u)}p.push({width:a,height:i,items:n})}const b=g.calculate(p,r.tcx0,r.tcy0);return{left:r.tcx0,top:r.tcy0,width:b.width,height:b.height,items:b.items}}function initializeTile(e,t){const a=e.SIZ.Csiz,r=e.tiles[t];for(let t=0;t>=1;t>>=1;r++}r--;a=this.levels[r];a.items[a.index]=i;this.currentLevel=r;delete this.value}incrementValue(){const e=this.levels[this.currentLevel];e.items[e.index]++}nextLevel(){let e=this.currentLevel,t=this.levels[e];const a=t.items[t.index];e--;if(e<0){this.value=a;return!1}this.currentLevel=e;t=this.levels[e];t.items[t.index]=a;return!0}}class InclusionTree{constructor(e,t,a){const r=log2(Math.max(e,t))+1;this.levels=[];for(let i=0;ia){this.currentLevel=r;this.propagateValues();return!1}e>>=1;t>>=1;r++}this.currentLevel=r-1;return!0}incrementValue(e){const t=this.levels[this.currentLevel];t.items[t.index]=e+1;this.propagateValues()}propagateValues(){let e=this.currentLevel,t=this.levels[e];const a=t.items[t.index];for(;--e>=0;){t=this.levels[e];t.items[t.index]=a}}nextLevel(){let e=this.currentLevel,t=this.levels[e];const a=t.items[t.index];t.items[t.index]=255;e--;if(e<0)return!1;this.currentLevel=e;t=this.levels[e];t.items[t.index]=a;return!0}}class BitModel{static UNIFORM_CONTEXT=17;static RUNLENGTH_CONTEXT=18;static LLAndLHContextsLabel=new Uint8Array([0,5,8,0,3,7,8,0,4,7,8,0,0,0,0,0,1,6,8,0,3,7,8,0,4,7,8,0,0,0,0,0,2,6,8,0,3,7,8,0,4,7,8,0,0,0,0,0,2,6,8,0,3,7,8,0,4,7,8,0,0,0,0,0,2,6,8,0,3,7,8,0,4,7,8]);static HLContextLabel=new Uint8Array([0,3,4,0,5,7,7,0,8,8,8,0,0,0,0,0,1,3,4,0,6,7,7,0,8,8,8,0,0,0,0,0,2,3,4,0,6,7,7,0,8,8,8,0,0,0,0,0,2,3,4,0,6,7,7,0,8,8,8,0,0,0,0,0,2,3,4,0,6,7,7,0,8,8,8]);static HHContextLabel=new Uint8Array([0,1,2,0,1,2,2,0,2,2,2,0,0,0,0,0,3,4,5,0,4,5,5,0,5,5,5,0,0,0,0,0,6,7,7,0,7,7,7,0,7,7,7,0,0,0,0,0,8,8,8,0,8,8,8,0,8,8,8,0,0,0,0,0,8,8,8,0,8,8,8,0,8,8,8]);constructor(e,t,a,r,i){this.width=e;this.height=t;let n;n="HH"===a?BitModel.HHContextLabel:"HL"===a?BitModel.HLContextLabel:BitModel.LLAndLHContextsLabel;this.contextLabelTable=n;const s=e*t;this.neighborsSignificance=new Uint8Array(s);this.coefficentsSign=new Uint8Array(s);let o;o=i>14?new Uint32Array(s):i>6?new Uint16Array(s):new Uint8Array(s);this.coefficentsMagnitude=o;this.processingFlags=new Uint8Array(s);const c=new Uint8Array(s);if(0!==r)for(let e=0;e0,o=t+10){c=a-i;s&&(r[c-1]+=16);o&&(r[c+1]+=16);r[c]+=4}if(e+1=a)break;s[d]&=-2;if(r[d]||!n[d])continue;const g=c[n[d]];if(e.readBit(o,g)){const e=this.decodeSignBit(t,u,d);i[d]=e;r[d]=1;this.setNeighborsSignificance(t,u,d);s[d]|=2}l[d]++;s[d]|=1}}}decodeSignBit(e,t,a){const r=this.width,i=this.height,n=this.coefficentsMagnitude,s=this.coefficentsSign;let o,c,l,h,u,d;h=t>0&&0!==n[a-1];if(t+10&&0!==n[a-r];if(e+1=0){u=9+o;d=this.decoder.readBit(this.contexts,u)}else{u=9-o;d=1^this.decoder.readBit(this.contexts,u)}return d}runMagnitudeRefinementPass(){const e=this.decoder,t=this.width,a=this.height,r=this.coefficentsMagnitude,i=this.neighborsSignificance,n=this.contexts,s=this.bitsDecoded,o=this.processingFlags,c=t*a,l=4*t;for(let a,h=0;h>1;let i,n,s,o;const c=-1.586134342059924,l=-.052980118572961,h=.882911075530934,u=.443506852043971,d=1.230174104914001;i=(t|=0)-3;for(n=r+4;n--;i+=2)e[i]*=.8128930661159609;i=t-2;s=u*e[i-1];for(n=r+3;n--;i+=2){o=u*e[i+1];e[i]=d*e[i]-s-o;if(!n--)break;i+=2;s=u*e[i+1];e[i]=d*e[i]-s-o}i=t-1;s=h*e[i-1];for(n=r+2;n--;i+=2){o=h*e[i+1];e[i]-=s+o;if(!n--)break;i+=2;s=h*e[i+1];e[i]-=s+o}i=t;s=l*e[i-1];for(n=r+1;n--;i+=2){o=l*e[i+1];e[i]-=s+o;if(!n--)break;i+=2;s=l*e[i+1];e[i]-=s+o}if(0!==r){i=t+1;s=c*e[i-1];for(n=r;n--;i+=2){o=c*e[i+1];e[i]-=s+o;if(!n--)break;i+=2;s=c*e[i+1];e[i]-=s+o}}}}class ReversibleTransform extends Transform{filter(e,t,a){const r=a>>1;let i,n;for(i=t|=0,n=r+1;n--;i+=2)e[i]-=e[i-1]+e[i+1]+2>>2;for(i=t+1,n=r;n--;i+=2)e[i]+=e[i-1]+e[i+1]>>1}}class JpxStream extends DecodeStream{constructor(e,t,a){super(t);this.stream=e;this.dict=e.dict;this.maybeLength=t;this.params=a}get bytes(){return shadow(this,"bytes",this.stream.getBytes(this.maybeLength))}ensureBuffer(e){}readBlock(){if(this.eof)return;const e=new JpxImage;e.parse(this.bytes);const t=e.width,a=e.height,r=e.componentsCount,i=e.tiles.length;if(1===i)this.buffer=e.tiles[0].items;else{const n=new Uint8ClampedArray(t*a*r);for(let a=0;a>>t&(1<0;if(e<256){d[0]=e;f=1}else{if(!(e>=258)){if(256===e){h=9;s=258;f=0;continue}this.eof=!0;delete this.lzwState;break}if(e=0;t--){d[t]=o[a];a=l[a]}}else d[f++]=d[0]}if(i){l[s]=u;c[s]=c[u]+1;o[s]=d[0];s++;h=s+n&s+n-1?h:0|Math.min(Math.log(s+n)/.6931471805599453+1,12)}u=e;g+=f;if(r15))throw new FormatError(`Unsupported predictor: ${r}`);this.readBlock=2===r?this.readBlockTiff:this.readBlockPng;this.str=e;this.dict=e.dict;const i=this.colors=a.get("Colors")||1,n=this.bits=a.get("BPC","BitsPerComponent")||8,s=this.columns=a.get("Columns")||1;this.pixBytes=i*n+7>>3;this.rowBytes=s*i*n+7>>3;return this}readBlockTiff(){const e=this.rowBytes,t=this.bufferLength,a=this.ensureBuffer(t+e),r=this.bits,i=this.colors,n=this.str.getBytes(e);this.eof=!n.length;if(this.eof)return;let s,o=0,c=0,l=0,h=0,u=t;if(1===r&&1===i)for(s=0;s>1;e^=e>>2;e^=e>>4;o=(1&e)<<7;a[u++]=e}else if(8===r){for(s=0;s>8&255;a[u++]=255&e}}else{const e=new Uint8Array(i+1),u=(1<>l-r)&u;l-=r;c=c<=8){a[f++]=c>>h-8&255;h-=8}}h>0&&(a[f++]=(c<<8-h)+(o&(1<<8-h)-1))}this.bufferLength+=e}readBlockPng(){const e=this.rowBytes,t=this.pixBytes,a=this.str.getByte(),r=this.str.getBytes(e);this.eof=!r.length;if(this.eof)return;const i=this.bufferLength,n=this.ensureBuffer(i+e);let s=n.subarray(i-e,i);0===s.length&&(s=new Uint8Array(e));let o,c,l,h=i;switch(a){case 0:for(o=0;o>1)+r[o];for(;o>1)+r[o]&255;h++}break;case 4:for(o=0;o0){const e=this.str.getBytes(r);t.set(e,a);a+=r}}else{r=257-r;const i=e[1];t=this.ensureBuffer(a+r+1);for(let e=0;e>")&&this.buf1!==fa;){if(!(this.buf1 instanceof Name)){info("Malformed dictionary: key must be a name object");this.shift();continue}const t=this.buf1.name;this.shift();if(this.buf1===fa)break;r.set(t,this.getObj(e))}if(this.buf1===fa){if(this.recoveryMode)return r;throw new ParserEOFException("End of file inside dictionary.")}if(isCmd(this.buf2,"stream"))return this.allowStreams?this.makeStream(r,e):r;this.shift();return r;default:return t}if(Number.isInteger(t)){if(Number.isInteger(this.buf1)&&isCmd(this.buf2,"R")){const e=Ref.get(t,this.buf1);this.shift();this.shift();return e}return t}return"string"==typeof t&&e?e.decryptString(t):t}findDefaultInlineStreamEnd(e){const{knownCommands:t}=this.lexer,a=e.pos;let r,i,n=0;for(;-1!==(r=e.getByte());)if(0===n)n=69===r?1:0;else if(1===n)n=73===r?2:0;else if(32===r||10===r||13===r){i=e.pos;const a=e.peekBytes(15),s=a.length;if(0===s)break;for(let e=0;e127))){n=0;break}}if(2!==n)continue;if(!t){warn("findDefaultInlineStreamEnd - `lexer.knownCommands` is undefined.");continue}const o=new Lexer(new Stream(a.slice()),t);o._hexStringWarn=()=>{};let c=0;for(;;){const e=o.getObj();if(e===fa){n=0;break}if(e instanceof Cmd){const a=t[e.cmd];if(!a){n=0;break}if(a.variableArgs?c<=a.numArgs:c===a.numArgs)break;c=0}else c++}if(2===n)break}else n=0;if(-1===r){warn("findDefaultInlineStreamEnd: Reached the end of the stream without finding a valid EI marker");if(i){warn('... trying to recover by using the last "EI" occurrence.');e.skip(-(e.pos-i))}}let s=4;e.skip(-s);r=e.peekByte();e.skip(s);isWhiteSpace(r)||s--;return e.pos-s-a}findDCTDecodeInlineStreamEnd(e){const t=e.pos;let a,r,i=!1;for(;-1!==(a=e.getByte());)if(255===a){switch(e.getByte()){case 0:break;case 255:e.skip(-1);break;case 217:i=!0;break;case 192:case 193:case 194:case 195:case 197:case 198:case 199:case 201:case 202:case 203:case 205:case 206:case 207:case 196:case 204:case 218:case 219:case 220:case 221:case 222:case 223:case 224:case 225:case 226:case 227:case 228:case 229:case 230:case 231:case 232:case 233:case 234:case 235:case 236:case 237:case 238:case 239:case 254:r=e.getUint16();r>2?e.skip(r-2):e.skip(-2)}if(i)break}const n=e.pos-t;if(-1===a){warn("Inline DCTDecode image stream: EOI marker not found, searching for /EI/ instead.");e.skip(-n);return this.findDefaultInlineStreamEnd(e)}this.inlineStreamSkipEI(e);return n}findASCII85DecodeInlineStreamEnd(e){const t=e.pos;let a;for(;-1!==(a=e.getByte());)if(126===a){const t=e.pos;a=e.peekByte();for(;isWhiteSpace(a);){e.skip();a=e.peekByte()}if(62===a){e.skip();break}if(e.pos>t){const t=e.peekBytes(2);if(69===t[0]&&73===t[1])break}}const r=e.pos-t;if(-1===a){warn("Inline ASCII85Decode image stream: EOD marker not found, searching for /EI/ instead.");e.skip(-r);return this.findDefaultInlineStreamEnd(e)}this.inlineStreamSkipEI(e);return r}findASCIIHexDecodeInlineStreamEnd(e){const t=e.pos;let a;for(;-1!==(a=e.getByte())&&62!==a;);const r=e.pos-t;if(-1===a){warn("Inline ASCIIHexDecode image stream: EOD marker not found, searching for /EI/ instead.");e.skip(-r);return this.findDefaultInlineStreamEnd(e)}this.inlineStreamSkipEI(e);return r}inlineStreamSkipEI(e){let t,a=0;for(;-1!==(t=e.getByte());)if(0===a)a=69===t?1:0;else if(1===a)a=73===t?2:0;else if(2===a)break}makeInlineImage(e){const t=this.lexer,a=t.stream,r=Object.create(null);let i;for(;!isCmd(this.buf1,"ID")&&this.buf1!==fa;){if(!(this.buf1 instanceof Name))throw new FormatError("Dictionary key must be a name object");const t=this.buf1.name;this.shift();if(this.buf1===fa)break;r[t]=this.getObj(e)}-1!==t.beginInlineImagePos&&(i=a.pos-t.beginInlineImagePos);const n=this.xref.fetchIfRef(r.F||r.Filter);let s;if(n instanceof Name)s=n.name;else if(Array.isArray(n)){const e=this.xref.fetchIfRef(n[0]);e instanceof Name&&(s=e.name)}const o=a.pos;let c,l;switch(s){case"DCT":case"DCTDecode":c=this.findDCTDecodeInlineStreamEnd(a);break;case"A85":case"ASCII85Decode":c=this.findASCII85DecodeInlineStreamEnd(a);break;case"AHx":case"ASCIIHexDecode":c=this.findASCIIHexDecodeInlineStreamEnd(a);break;default:c=this.findDefaultInlineStreamEnd(a)}if(c<1e3&&i>0){const e=a.pos;a.pos=t.beginInlineImagePos;l=function getInlineImageCacheKey(e){const t=[],a=e.length;let r=0;for(;r=r){a.pos+=s;return a.pos-e}s++}a.pos+=n}return-1}makeStream(e,t){const a=this.lexer;let r=a.stream;a.skipToNextLine();const i=r.pos-1;let n=e.get("Length");if(!Number.isInteger(n)){info(`Bad length "${n&&n.toString()}" in stream.`);n=0}r.pos=i+n;a.nextChar();if(this.tryShift()&&isCmd(this.buf2,"endstream"))this.shift();else{const e=new Uint8Array([101,110,100,115,116,114,101,97,109]);let t=this._findStreamLength(i,e);if(t<0){const a=1;for(let n=1;n<=a;n++){const a=e.length-n,s=e.slice(0,a),o=this._findStreamLength(i,s);if(o>=0){if(!isWhiteSpace(r.peekBytes(a+1)[a]))break;info(`Found "${bytesToString(s)}" when searching for endstream command.`);t=o;break}}if(t<0)throw new FormatError("Missing endstream command.")}n=t;a.nextChar();this.shift();this.shift()}this.shift();r=r.makeSubStream(i,n,e);t&&(r=t.createStream(r,n));r=this.filter(r,e,n);r.dict=e;return r}filter(e,t,a){let r=t.get("F","Filter"),i=t.get("DP","DecodeParms");if(r instanceof Name){Array.isArray(i)&&warn("/DecodeParms should not be an Array, when /Filter is a Name.");return this.makeFilter(e,r.name,a,i)}let n=a;if(Array.isArray(r)){const t=r,a=i;for(let s=0,o=t.length;s=48&&e<=57?15&e:e>=65&&e<=70||e>=97&&e<=102?9+(15&e):-1}class Lexer{constructor(e,t=null){this.stream=e;this.nextChar();this.strBuf=[];this.knownCommands=t;this._hexStringNumWarn=0;this.beginInlineImagePos=-1}nextChar(){return this.currentChar=this.stream.getByte()}peekChar(){return this.stream.peekByte()}getNumber(){let e=this.currentChar,t=!1,a=0,r=1;if(45===e){r=-1;e=this.nextChar();45===e&&(e=this.nextChar())}else 43===e&&(e=this.nextChar());if(10===e||13===e)do{e=this.nextChar()}while(10===e||13===e);if(46===e){a=10;e=this.nextChar()}if(e<48||e>57){const t=`Invalid number: ${String.fromCharCode(e)} (charCode ${e})`;if(isWhiteSpace(e)||-1===e){info(`Lexer.getNumber - "${t}".`);return 0}throw new FormatError(t)}let i=e-48,n=0,s=1;for(;(e=this.nextChar())>=0;)if(e>=48&&e<=57){const r=e-48;if(t)n=10*n+r;else{0!==a&&(a*=10);i=10*i+r}}else if(46===e){if(0!==a)break;a=1}else if(45===e)warn("Badly formatted number: minus sign in the middle");else{if(69!==e&&101!==e)break;e=this.peekChar();if(43===e||45===e){s=45===e?-1:1;this.nextChar()}else if(e<48||e>57)break;t=!0}0!==a&&(i/=a);t&&(i*=10**(s*n));return r*i}getString(){let e=1,t=!1;const a=this.strBuf;a.length=0;let r=this.nextChar();for(;;){let i=!1;switch(0|r){case-1:warn("Unterminated string");t=!0;break;case 40:++e;a.push("(");break;case 41:if(0==--e){this.nextChar();t=!0}else a.push(")");break;case 92:r=this.nextChar();switch(r){case-1:warn("Unterminated string");t=!0;break;case 110:a.push("\n");break;case 114:a.push("\r");break;case 116:a.push("\t");break;case 98:a.push("\b");break;case 102:a.push("\f");break;case 92:case 40:case 41:a.push(String.fromCharCode(r));break;case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:let e=15&r;r=this.nextChar();i=!0;if(r>=48&&r<=55){e=(e<<3)+(15&r);r=this.nextChar();if(r>=48&&r<=55){i=!1;e=(e<<3)+(15&r)}}a.push(String.fromCharCode(e));break;case 13:10===this.peekChar()&&this.nextChar();break;case 10:break;default:a.push(String.fromCharCode(r))}break;default:a.push(String.fromCharCode(r))}if(t)break;i||(r=this.nextChar())}return a.join("")}getName(){let e,t;const a=this.strBuf;a.length=0;for(;(e=this.nextChar())>=0&&!tr[e];)if(35===e){e=this.nextChar();if(tr[e]){warn("Lexer_getName: NUMBER SIGN (#) should be followed by a hexadecimal number.");a.push("#");break}const r=toHexDigit(e);if(-1!==r){t=e;e=this.nextChar();const i=toHexDigit(e);if(-1===i){warn(`Lexer_getName: Illegal digit (${String.fromCharCode(e)}) in hexadecimal number.`);a.push("#",String.fromCharCode(t));if(tr[e])break;a.push(String.fromCharCode(e));continue}a.push(String.fromCharCode(r<<4|i))}else a.push("#",String.fromCharCode(e))}else a.push(String.fromCharCode(e));a.length>127&&warn(`Name token is longer than allowed by the spec: ${a.length}`);return Name.get(a.join(""))}_hexStringWarn(e){5!=this._hexStringNumWarn++?this._hexStringNumWarn>5||warn(`getHexString - ignoring invalid character: ${e}`):warn("getHexString - ignoring additional invalid characters.")}getHexString(){const e=this.strBuf;e.length=0;let t,a,r=this.currentChar,i=!0;this._hexStringNumWarn=0;for(;;){if(r<0){warn("Unterminated hex string");break}if(62===r){this.nextChar();break}if(1!==tr[r]){if(i){t=toHexDigit(r);if(-1===t){this._hexStringWarn(r);r=this.nextChar();continue}}else{a=toHexDigit(r);if(-1===a){this._hexStringWarn(r);r=this.nextChar();continue}e.push(String.fromCharCode(t<<4|a))}i=!i;r=this.nextChar()}else r=this.nextChar()}return e.join("")}getObj(){let e=!1,t=this.currentChar;for(;;){if(t<0)return fa;if(e)10!==t&&13!==t||(e=!1);else if(37===t)e=!0;else if(1!==tr[t])break;t=this.nextChar()}switch(0|t){case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:case 43:case 45:case 46:return this.getNumber();case 40:return this.getString();case 47:return this.getName();case 91:this.nextChar();return Cmd.get("[");case 93:this.nextChar();return Cmd.get("]");case 60:t=this.nextChar();if(60===t){this.nextChar();return Cmd.get("<<")}return this.getHexString();case 62:t=this.nextChar();if(62===t){this.nextChar();return Cmd.get(">>")}return Cmd.get(">");case 123:this.nextChar();return Cmd.get("{");case 125:this.nextChar();return Cmd.get("}");case 41:this.nextChar();throw new FormatError(`Illegal character: ${t}`)}let a=String.fromCharCode(t);if(t<32||t>127){const e=this.peekChar();if(e>=32&&e<=127){this.nextChar();return Cmd.get(a)}}const r=this.knownCommands;let i=void 0!==r?.[a];for(;(t=this.nextChar())>=0&&!tr[t];){const e=a+String.fromCharCode(t);if(i&&void 0===r[e])break;if(128===a.length)throw new FormatError(`Command token too long: ${a.length}`);a=e;i=void 0!==r?.[a]}if("true"===a)return!0;if("false"===a)return!1;if("null"===a)return null;"BI"===a&&(this.beginInlineImagePos=this.stream.pos);return Cmd.get(a)}skipToNextLine(){let e=this.currentChar;for(;e>=0;){if(13===e){e=this.nextChar();10===e&&this.nextChar();break}if(10===e){this.nextChar();break}e=this.nextChar()}}}class Linearization{static create(e){function getInt(e,t,a=!1){const r=e.get(t);if(Number.isInteger(r)&&(a?r>=0:r>0))return r;throw new Error(`The "${t}" parameter in the linearization dictionary is invalid.`)}const t=new Parser({lexer:new Lexer(e),xref:null}),a=t.getObj(),r=t.getObj(),i=t.getObj(),n=t.getObj();let s,o;if(!(Number.isInteger(a)&&Number.isInteger(r)&&isCmd(i,"obj")&&n instanceof Dict&&"number"==typeof(s=n.get("Linearized"))&&s>0))return null;if((o=getInt(n,"L"))!==e.length)throw new Error('The "L" parameter in the linearization dictionary does not equal the stream length.');return{length:o,hints:function getHints(e){const t=e.get("H");let a;if(Array.isArray(t)&&(2===(a=t.length)||4===a)){for(let e=0;e0))throw new Error(`Hint (${e}) in the linearization dictionary is invalid.`)}return t}throw new Error("Hint array in the linearization dictionary is invalid.")}(n),objectNumberFirst:getInt(n,"O"),endFirst:getInt(n,"E"),numPages:getInt(n,"N"),mainXRefEntriesOffset:getInt(n,"T"),pageFirst:n.has("P")?getInt(n,"P",!0):0}}}const ar=["Adobe-GB1-UCS2","Adobe-CNS1-UCS2","Adobe-Japan1-UCS2","Adobe-Korea1-UCS2","78-EUC-H","78-EUC-V","78-H","78-RKSJ-H","78-RKSJ-V","78-V","78ms-RKSJ-H","78ms-RKSJ-V","83pv-RKSJ-H","90ms-RKSJ-H","90ms-RKSJ-V","90msp-RKSJ-H","90msp-RKSJ-V","90pv-RKSJ-H","90pv-RKSJ-V","Add-H","Add-RKSJ-H","Add-RKSJ-V","Add-V","Adobe-CNS1-0","Adobe-CNS1-1","Adobe-CNS1-2","Adobe-CNS1-3","Adobe-CNS1-4","Adobe-CNS1-5","Adobe-CNS1-6","Adobe-GB1-0","Adobe-GB1-1","Adobe-GB1-2","Adobe-GB1-3","Adobe-GB1-4","Adobe-GB1-5","Adobe-Japan1-0","Adobe-Japan1-1","Adobe-Japan1-2","Adobe-Japan1-3","Adobe-Japan1-4","Adobe-Japan1-5","Adobe-Japan1-6","Adobe-Korea1-0","Adobe-Korea1-1","Adobe-Korea1-2","B5-H","B5-V","B5pc-H","B5pc-V","CNS-EUC-H","CNS-EUC-V","CNS1-H","CNS1-V","CNS2-H","CNS2-V","ETHK-B5-H","ETHK-B5-V","ETen-B5-H","ETen-B5-V","ETenms-B5-H","ETenms-B5-V","EUC-H","EUC-V","Ext-H","Ext-RKSJ-H","Ext-RKSJ-V","Ext-V","GB-EUC-H","GB-EUC-V","GB-H","GB-V","GBK-EUC-H","GBK-EUC-V","GBK2K-H","GBK2K-V","GBKp-EUC-H","GBKp-EUC-V","GBT-EUC-H","GBT-EUC-V","GBT-H","GBT-V","GBTpc-EUC-H","GBTpc-EUC-V","GBpc-EUC-H","GBpc-EUC-V","H","HKdla-B5-H","HKdla-B5-V","HKdlb-B5-H","HKdlb-B5-V","HKgccs-B5-H","HKgccs-B5-V","HKm314-B5-H","HKm314-B5-V","HKm471-B5-H","HKm471-B5-V","HKscs-B5-H","HKscs-B5-V","Hankaku","Hiragana","KSC-EUC-H","KSC-EUC-V","KSC-H","KSC-Johab-H","KSC-Johab-V","KSC-V","KSCms-UHC-H","KSCms-UHC-HW-H","KSCms-UHC-HW-V","KSCms-UHC-V","KSCpc-EUC-H","KSCpc-EUC-V","Katakana","NWP-H","NWP-V","RKSJ-H","RKSJ-V","Roman","UniCNS-UCS2-H","UniCNS-UCS2-V","UniCNS-UTF16-H","UniCNS-UTF16-V","UniCNS-UTF32-H","UniCNS-UTF32-V","UniCNS-UTF8-H","UniCNS-UTF8-V","UniGB-UCS2-H","UniGB-UCS2-V","UniGB-UTF16-H","UniGB-UTF16-V","UniGB-UTF32-H","UniGB-UTF32-V","UniGB-UTF8-H","UniGB-UTF8-V","UniJIS-UCS2-H","UniJIS-UCS2-HW-H","UniJIS-UCS2-HW-V","UniJIS-UCS2-V","UniJIS-UTF16-H","UniJIS-UTF16-V","UniJIS-UTF32-H","UniJIS-UTF32-V","UniJIS-UTF8-H","UniJIS-UTF8-V","UniJIS2004-UTF16-H","UniJIS2004-UTF16-V","UniJIS2004-UTF32-H","UniJIS2004-UTF32-V","UniJIS2004-UTF8-H","UniJIS2004-UTF8-V","UniJISPro-UCS2-HW-V","UniJISPro-UCS2-V","UniJISPro-UTF8-V","UniJISX0213-UTF32-H","UniJISX0213-UTF32-V","UniJISX02132004-UTF32-H","UniJISX02132004-UTF32-V","UniKS-UCS2-H","UniKS-UCS2-V","UniKS-UTF16-H","UniKS-UTF16-V","UniKS-UTF32-H","UniKS-UTF32-V","UniKS-UTF8-H","UniKS-UTF8-V","V","WP-Symbol"],rr=2**24-1;class CMap{constructor(e=!1){this.codespaceRanges=[[],[],[],[]];this.numCodespaceRanges=0;this._map=[];this.name="";this.vertical=!1;this.useCMap=null;this.builtInCMap=e}addCodespaceRange(e,t,a){this.codespaceRanges[e-1].push(t,a);this.numCodespaceRanges++}mapCidRange(e,t,a){if(t-e>rr)throw new Error("mapCidRange - ignoring data above MAX_MAP_RANGE.");for(;e<=t;)this._map[e++]=a++}mapBfRange(e,t,a){if(t-e>rr)throw new Error("mapBfRange - ignoring data above MAX_MAP_RANGE.");const r=a.length-1;for(;e<=t;){this._map[e++]=a;const t=a.charCodeAt(r)+1;t>255?a=a.substring(0,r-1)+String.fromCharCode(a.charCodeAt(r-1)+1)+"\0":a=a.substring(0,r)+String.fromCharCode(t)}}mapBfRangeToArray(e,t,a){if(t-e>rr)throw new Error("mapBfRangeToArray - ignoring data above MAX_MAP_RANGE.");const r=a.length;let i=0;for(;e<=t&&i>>0;const s=i[n];for(let e=0,t=s.length;e=t&&r<=i){a.charcode=r;a.length=n+1;return}}}a.charcode=0;a.length=1}getCharCodeLength(e){const t=this.codespaceRanges;for(let a=0,r=t.length;a=i&&e<=n)return a+1}}return 1}get length(){return this._map.length}get isIdentityCMap(){if("Identity-H"!==this.name&&"Identity-V"!==this.name)return!1;if(65536!==this._map.length)return!1;for(let e=0;e<65536;e++)if(this._map[e]!==e)return!1;return!0}}class IdentityCMap extends CMap{constructor(e,t){super();this.vertical=e;this.addCodespaceRange(t,0,65535)}mapCidRange(e,t,a){unreachable("should not call mapCidRange")}mapBfRange(e,t,a){unreachable("should not call mapBfRange")}mapBfRangeToArray(e,t,a){unreachable("should not call mapBfRangeToArray")}mapOne(e,t){unreachable("should not call mapCidOne")}lookup(e){return Number.isInteger(e)&&e<=65535?e:void 0}contains(e){return Number.isInteger(e)&&e<=65535}forEach(e){for(let t=0;t<=65535;t++)e(t,t)}charCodeOf(e){return Number.isInteger(e)&&e<=65535?e:-1}getMap(){const e=new Array(65536);for(let t=0;t<=65535;t++)e[t]=t;return e}get length(){return 65536}get isIdentityCMap(){unreachable("should not access .isIdentityCMap")}}function strToInt(e){let t=0;for(let a=0;a>>0}function expectString(e){if("string"!=typeof e)throw new FormatError("Malformed CMap: expected string.")}function expectInt(e){if(!Number.isInteger(e))throw new FormatError("Malformed CMap: expected int.")}function parseBfChar(e,t){for(;;){let a=t.getObj();if(a===fa)break;if(isCmd(a,"endbfchar"))return;expectString(a);const r=strToInt(a);a=t.getObj();expectString(a);const i=a;e.mapOne(r,i)}}function parseBfRange(e,t){for(;;){let a=t.getObj();if(a===fa)break;if(isCmd(a,"endbfrange"))return;expectString(a);const r=strToInt(a);a=t.getObj();expectString(a);const i=strToInt(a);a=t.getObj();if(Number.isInteger(a)||"string"==typeof a){const t=Number.isInteger(a)?String.fromCharCode(a):a;e.mapBfRange(r,i,t)}else{if(!isCmd(a,"["))break;{a=t.getObj();const n=[];for(;!isCmd(a,"]")&&a!==fa;){n.push(a);a=t.getObj()}e.mapBfRangeToArray(r,i,n)}}}throw new FormatError("Invalid bf range.")}function parseCidChar(e,t){for(;;){let a=t.getObj();if(a===fa)break;if(isCmd(a,"endcidchar"))return;expectString(a);const r=strToInt(a);a=t.getObj();expectInt(a);const i=a;e.mapOne(r,i)}}function parseCidRange(e,t){for(;;){let a=t.getObj();if(a===fa)break;if(isCmd(a,"endcidrange"))return;expectString(a);const r=strToInt(a);a=t.getObj();expectString(a);const i=strToInt(a);a=t.getObj();expectInt(a);const n=a;e.mapCidRange(r,i,n)}}function parseCodespaceRange(e,t){for(;;){let a=t.getObj();if(a===fa)break;if(isCmd(a,"endcodespacerange"))return;if("string"!=typeof a)break;const r=strToInt(a);a=t.getObj();if("string"!=typeof a)break;const i=strToInt(a);e.addCodespaceRange(a.length,r,i)}throw new FormatError("Invalid codespace range.")}function parseWMode(e,t){const a=t.getObj();Number.isInteger(a)&&(e.vertical=!!a)}function parseCMapName(e,t){const a=t.getObj();a instanceof Name&&(e.name=a.name)}async function parseCMap(e,t,a,r){let i,n;e:for(;;)try{const a=t.getObj();if(a===fa)break;if(a instanceof Name){"WMode"===a.name?parseWMode(e,t):"CMapName"===a.name&&parseCMapName(e,t);i=a}else if(a instanceof Cmd)switch(a.cmd){case"endcmap":break e;case"usecmap":i instanceof Name&&(n=i.name);break;case"begincodespacerange":parseCodespaceRange(e,t);break;case"beginbfchar":parseBfChar(e,t);break;case"begincidchar":parseCidChar(e,t);break;case"beginbfrange":parseBfRange(e,t);break;case"begincidrange":parseCidRange(e,t)}}catch(e){if(e instanceof MissingDataException)throw e;warn("Invalid cMap data: "+e);continue}!r&&n&&(r=n);return r?extendCMap(e,a,r):e}async function extendCMap(e,t,a){e.useCMap=await createBuiltInCMap(a,t);if(0===e.numCodespaceRanges){const t=e.useCMap.codespaceRanges;for(let a=0;aextendCMap(i,t,e)));if(r===Ae.NONE){const e=new Lexer(new Stream(a));return parseCMap(i,e,t,null)}throw new Error(`Invalid CMap "compressionType" value: ${r}`)}class CMapFactory{static async create({encoding:e,fetchBuiltInCMap:t,useCMap:a}){if(e instanceof Name)return 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t=e.getByName("Private");if(!Array.isArray(t)||2!==t.length){e.removeByName("Private");return}const a=t[0],r=t[1];if(0===a||r>=this.bytes.length){this.emptyPrivateDictionary(e);return}const i=r+a,n=this.bytes.subarray(r,i),s=this.parseDict(n),o=this.createDict(CFFPrivateDict,s,e.strings);e.privateDict=o;0===o.getByName("ExpansionFactor")&&o.setByName("ExpansionFactor",.06);if(!o.getByName("Subrs"))return;const c=o.getByName("Subrs"),l=r+c;if(0===c||l>=this.bytes.length){this.emptyPrivateDictionary(e);return}const h=this.parseIndex(l);o.subrsIndex=h.obj}parseCharsets(e,t,a,r){if(0===e)return new CFFCharset(!0,xr.ISO_ADOBE,ir);if(1===e)return new CFFCharset(!0,xr.EXPERT,nr);if(2===e)return new CFFCharset(!0,xr.EXPERT_SUBSET,sr);const i=this.bytes,n=e,s=i[e++],o=[r?0:".notdef"];let c,l,h;t-=1;switch(s){case 0:for(h=0;h=65535){warn("Not enough space in charstrings to duplicate first glyph.");return}const 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t={keyToNameMap:{},nameToKeyMap:{},defaults:{},types:{},opcodes:{},order:[]};for(const a of e){const e=Array.isArray(a[0])?(a[0][0]<<8)+a[0][1]:a[0];t.keyToNameMap[e]=a[1];t.nameToKeyMap[a[1]]=e;t.types[e]=a[2];t.defaults[e]=a[3];t.opcodes[e]=Array.isArray(a[0])?a[0]:[a[0]];t.order.push(e)}return t}}const yr=[[[12,30],"ROS",["sid","sid","num"],null],[[12,20],"SyntheticBase","num",null],[0,"version","sid",null],[1,"Notice","sid",null],[[12,0],"Copyright","sid",null],[2,"FullName","sid",null],[3,"FamilyName","sid",null],[4,"Weight","sid",null],[[12,1],"isFixedPitch","num",0],[[12,2],"ItalicAngle","num",0],[[12,3],"UnderlinePosition","num",-100],[[12,4],"UnderlineThickness","num",50],[[12,5],"PaintType","num",0],[[12,6],"CharstringType","num",2],[[12,7],"FontMatrix",["num","num","num","num","num","num"],[.001,0,0,.001,0,0]],[13,"UniqueID","num",null],[5,"FontBBox",["num","num","num","num"],[0,0,0,0]],[[12,8],"StrokeWidth","num",0],[14,"XUID","array",null],[15,"charset","offset",0],[16,"Encoding","offset",0],[17,"CharStrings","offset",0],[18,"Private",["offset","offset"],null],[[12,21],"PostScript","sid",null],[[12,22],"BaseFontName","sid",null],[[12,23],"BaseFontBlend","delta",null],[[12,31],"CIDFontVersion","num",0],[[12,32],"CIDFontRevision","num",0],[[12,33],"CIDFontType","num",0],[[12,34],"CIDCount","num",8720],[[12,35],"UIDBase","num",null],[[12,37],"FDSelect","offset",null],[[12,36],"FDArray","offset",null],[[12,38],"FontName","sid",null]];class 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CFFCharset{constructor(e,t,a,r){this.predefined=e;this.format=t;this.charset=a;this.raw=r}}class CFFEncoding{constructor(e,t,a,r){this.predefined=e;this.format=t;this.encoding=a;this.raw=r}}class CFFFDSelect{constructor(e,t){this.format=e;this.fdSelect=t}getFDIndex(e){return e<0||e>=this.fdSelect.length?-1:this.fdSelect[e]}}class CFFOffsetTracker{constructor(){this.offsets=Object.create(null)}isTracking(e){return e in this.offsets}track(e,t){if(e in this.offsets)throw new FormatError(`Already tracking location of ${e}`);this.offsets[e]=t}offset(e){for(const t in this.offsets)this.offsets[t]+=e}setEntryLocation(e,t,a){if(!(e in this.offsets))throw new FormatError(`Not tracking location of ${e}`);const r=a.data,i=this.offsets[e];for(let e=0,a=t.length;e>24&255;r[s]=l>>16&255;r[o]=l>>8&255;r[c]=255&l}}}class CFFCompiler{constructor(e){this.cff=e}compile(){const e=this.cff,t={data:[],length:0,add(e){try{this.data.push(...e)}catch{this.data=this.data.concat(e)}this.length=this.data.length}},a=this.compileHeader(e.header);t.add(a);const r=this.compileNameIndex(e.names);t.add(r);if(e.isCIDFont&&e.topDict.hasName("FontMatrix")){const t=e.topDict.getByName("FontMatrix");e.topDict.removeByName("FontMatrix");for(const a of e.fdArray){let e=t.slice(0);a.hasName("FontMatrix")&&(e=Util.transform(e,a.getByName("FontMatrix")));a.setByName("FontMatrix",e)}}const i=e.topDict.getByName("XUID");i?.length>16&&e.topDict.removeByName("XUID");e.topDict.setByName("charset",0);let n=this.compileTopDicts([e.topDict],t.length,e.isCIDFont);t.add(n.output);const s=n.trackers[0],o=this.compileStringIndex(e.strings.strings);t.add(o);const c=this.compileIndex(e.globalSubrIndex);t.add(c);if(e.encoding&&e.topDict.hasName("Encoding"))if(e.encoding.predefined)s.setEntryLocation("Encoding",[e.encoding.format],t);else{const a=this.compileEncoding(e.encoding);s.setEntryLocation("Encoding",[t.length],t);t.add(a)}const l=this.compileCharset(e.charset,e.charStrings.count,e.strings,e.isCIDFont);s.setEntryLocation("charset",[t.length],t);t.add(l);const h=this.compileCharStrings(e.charStrings);s.setEntryLocation("CharStrings",[t.length],t);t.add(h);if(e.isCIDFont){s.setEntryLocation("FDSelect",[t.length],t);const a=this.compileFDSelect(e.fdSelect);t.add(a);n=this.compileTopDicts(e.fdArray,t.length,!0);s.setEntryLocation("FDArray",[t.length],t);t.add(n.output);const r=n.trackers;this.compilePrivateDicts(e.fdArray,r,t)}this.compilePrivateDicts([e.topDict],[s],t);t.add([0]);return t.data}encodeNumber(e){return Number.isInteger(e)?this.encodeInteger(e):this.encodeFloat(e)}static get EncodeFloatRegExp(){return shadow(this,"EncodeFloatRegExp",/\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/)}encodeFloat(e){let t=e.toString();const a=CFFCompiler.EncodeFloatRegExp.exec(t);if(a){const r=parseFloat("1e"+((a[2]?+a[2]:0)+a[1].length));t=(Math.round(e*r)/r).toString()}let r,i,n="";for(r=0,i=t.length;r=-107&&e<=107?[e+139]:e>=108&&e<=1131?[247+((e-=108)>>8),255&e]:e>=-1131&&e<=-108?[251+((e=-e-108)>>8),255&e]:e>=-32768&&e<=32767?[28,e>>8&255,255&e]:[29,e>>24&255,e>>16&255,e>>8&255,255&e];return t}compileHeader(e){return[e.major,e.minor,4,e.offSize]}compileNameIndex(e){const t=new CFFIndex;for(const a of e){const e=Math.min(a.length,127);let r=new Array(e);for(let t=0;t"~"||"["===e||"]"===e||"("===e||")"===e||"{"===e||"}"===e||"<"===e||">"===e||"/"===e||"%"===e)&&(e="_");r[t]=e}r=r.join("");""===r&&(r="Bad_Font_Name");t.add(stringToBytes(r))}return this.compileIndex(t)}compileTopDicts(e,t,a){const r=[];let i=new CFFIndex;for(const n of e){if(a){n.removeByName("CIDFontVersion");n.removeByName("CIDFontRevision");n.removeByName("CIDFontType");n.removeByName("CIDCount");n.removeByName("UIDBase")}const e=new CFFOffsetTracker,s=this.compileDict(n,e);r.push(e);i.add(s);e.offset(t)}i=this.compileIndex(i,r);return{trackers:r,output:i}}compilePrivateDicts(e,t,a){for(let r=0,i=e.length;r>8&255,255&n]);else{i=new Uint8Array(1+2*n);i[0]=0;let t=0;const r=e.charset.length;let s=!1;for(let n=1;n>8&255;i[n+1]=255&o}}return this.compileTypedArray(i)}compileEncoding(e){return this.compileTypedArray(e.raw)}compileFDSelect(e){const t=e.format;let a,r;switch(t){case 0:a=new Uint8Array(1+e.fdSelect.length);a[0]=t;for(r=0;r>8&255,255&i,n];for(r=1;r>8&255,255&r,t);n=t}}const o=(s.length-3)/3;s[1]=o>>8&255;s[2]=255&o;s.push(r>>8&255,255&r);a=new Uint8Array(s)}return this.compileTypedArray(a)}compileTypedArray(e){return Array.from(e)}compileIndex(e,t=[]){const a=e.objects,r=a.length;if(0===r)return[0,0];const i=[r>>8&255,255&r];let n,s,o=1;for(n=0;n>8&255,255&c):3===s?i.push(c>>16&255,c>>8&255,255&c):i.push(c>>>24&255,c>>16&255,c>>8&255,255&c);a[n]&&(c+=a[n].length)}for(n=0;n=5&&t<=7))return-1;r=e.substring(1)}if(r===r.toUpperCase()){a=parseInt(r,16);if(a>=0)return a}}return-1}const 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getUnicodeRangeFor(e,t=-1){if(-1!==t){const a=Cr[t];for(let r=0,i=a.length;r=a[r]&&e<=a[r+1])return t}for(let t=0,a=Cr.length;t=a[r]&&e<=a[r+1])return t}return-1}const vr=new RegExp("^(\\s)|(\\p{Mn})|(\\p{Cf})$","u"),Fr=new Map;const 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recoverGlyphName(e,t){if(void 0!==t[e])return e;const a=getUnicodeForGlyph(e,t);if(-1!==a)for(const e in t)if(t[e]===a)return e;info("Unable to recover a standard glyph name for: "+e);return e}function type1FontGlyphMapping(e,t,a){const r=Object.create(null);let i,n,s;const o=!!(e.flags&Mr);if(e.isInternalFont){s=t;for(n=0;n=0?i:0}}else if(e.baseEncodingName){s=getEncoding(e.baseEncodingName);for(n=0;n=0?i:0}}else if(o)for(n in t)r[n]=t[n];else{s=hr;for(n=0;n=0?i:0}}const c=e.differences;let l;if(c)for(n in c){const e=c[n];i=a.indexOf(e);if(-1===i){l||(l=kr());const t=recoverGlyphName(e,l);t!==e&&(i=a.indexOf(t))}r[n]=i>=0?i:0}return r}function normalizeFontName(e){return e.replaceAll(/[,_]/g,"-").replaceAll(/\s/g,"")}const 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Sans MS";e["ComicSansMS-Bold"]="Comic Sans MS-Bold";e["ComicSansMS-BoldItalic"]="Comic Sans MS-BoldItalic";e["ComicSansMS-Italic"]="Comic Sans MS-Italic";e.Impact="Helvetica";e["ItcSymbol-Bold"]="Helvetica-Bold";e["ItcSymbol-BoldItalic"]="Helvetica-BoldOblique";e["ItcSymbol-Book"]="Helvetica";e["ItcSymbol-BookItalic"]="Helvetica-Oblique";e["ItcSymbol-Medium"]="Helvetica";e["ItcSymbol-MediumItalic"]="Helvetica-Oblique";e.LucidaConsole="Courier";e["LucidaConsole-Bold"]="Courier-Bold";e["LucidaConsole-BoldItalic"]="Courier-BoldOblique";e["LucidaConsole-Italic"]="Courier-Oblique";e["LucidaSans-Demi"]="Helvetica-Bold";e["MS-Gothic"]="MS Gothic";e["MS-Gothic-Bold"]="MS Gothic-Bold";e["MS-Gothic-BoldItalic"]="MS Gothic-BoldItalic";e["MS-Gothic-Italic"]="MS Gothic-Italic";e["MS-Mincho"]="MS Mincho";e["MS-Mincho-Bold"]="MS Mincho-Bold";e["MS-Mincho-BoldItalic"]="MS Mincho-BoldItalic";e["MS-Mincho-Italic"]="MS Mincho-Italic";e["MS-PGothic"]="MS PGothic";e["MS-PGothic-Bold"]="MS PGothic-Bold";e["MS-PGothic-BoldItalic"]="MS PGothic-BoldItalic";e["MS-PGothic-Italic"]="MS PGothic-Italic";e["MS-PMincho"]="MS PMincho";e["MS-PMincho-Bold"]="MS PMincho-Bold";e["MS-PMincho-BoldItalic"]="MS PMincho-BoldItalic";e["MS-PMincho-Italic"]="MS PMincho-Italic";e.NuptialScript="Times-Italic";e.SegoeUISymbol="Helvetica"})),Lr=getLookupTableFactory((function(e){e["Adobe Jenson"]=!0;e["Adobe Text"]=!0;e.Albertus=!0;e.Aldus=!0;e.Alexandria=!0;e.Algerian=!0;e["American Typewriter"]=!0;e.Antiqua=!0;e.Apex=!0;e.Arno=!0;e.Aster=!0;e.Aurora=!0;e.Baskerville=!0;e.Bell=!0;e.Bembo=!0;e["Bembo Schoolbook"]=!0;e.Benguiat=!0;e["Berkeley Old Style"]=!0;e["Bernhard Modern"]=!0;e["Berthold City"]=!0;e.Bodoni=!0;e["Bauer Bodoni"]=!0;e["Book Antiqua"]=!0;e.Bookman=!0;e["Bordeaux Roman"]=!0;e["Californian FB"]=!0;e.Calisto=!0;e.Calvert=!0;e.Capitals=!0;e.Cambria=!0;e.Cartier=!0;e.Caslon=!0;e.Catull=!0;e.Centaur=!0;e["Century Old Style"]=!0;e["Century Schoolbook"]=!0;e.Chaparral=!0;e["Charis SIL"]=!0;e.Cheltenham=!0;e["Cholla Slab"]=!0;e.Clarendon=!0;e.Clearface=!0;e.Cochin=!0;e.Colonna=!0;e["Computer Modern"]=!0;e["Concrete Roman"]=!0;e.Constantia=!0;e["Cooper Black"]=!0;e.Corona=!0;e.Ecotype=!0;e.Egyptienne=!0;e.Elephant=!0;e.Excelsior=!0;e.Fairfield=!0;e["FF Scala"]=!0;e.Folkard=!0;e.Footlight=!0;e.FreeSerif=!0;e["Friz Quadrata"]=!0;e.Garamond=!0;e.Gentium=!0;e.Georgia=!0;e.Gloucester=!0;e["Goudy Old Style"]=!0;e["Goudy Schoolbook"]=!0;e["Goudy Pro Font"]=!0;e.Granjon=!0;e["Guardian Egyptian"]=!0;e.Heather=!0;e.Hercules=!0;e["High Tower Text"]=!0;e.Hiroshige=!0;e["Hoefler Text"]=!0;e["Humana Serif"]=!0;e.Imprint=!0;e["Ionic No. 5"]=!0;e.Janson=!0;e.Joanna=!0;e.Korinna=!0;e.Lexicon=!0;e.LiberationSerif=!0;e["Liberation Serif"]=!0;e["Linux Libertine"]=!0;e.Literaturnaya=!0;e.Lucida=!0;e["Lucida Bright"]=!0;e.Melior=!0;e.Memphis=!0;e.Miller=!0;e.Minion=!0;e.Modern=!0;e["Mona Lisa"]=!0;e["Mrs Eaves"]=!0;e["MS Serif"]=!0;e["Museo Slab"]=!0;e["New York"]=!0;e["Nimbus Roman"]=!0;e["NPS Rawlinson Roadway"]=!0;e.NuptialScript=!0;e.Palatino=!0;e.Perpetua=!0;e.Plantin=!0;e["Plantin Schoolbook"]=!0;e.Playbill=!0;e["Poor Richard"]=!0;e["Rawlinson Roadway"]=!0;e.Renault=!0;e.Requiem=!0;e.Rockwell=!0;e.Roman=!0;e["Rotis Serif"]=!0;e.Sabon=!0;e.Scala=!0;e.Seagull=!0;e.Sistina=!0;e.Souvenir=!0;e.STIX=!0;e["Stone Informal"]=!0;e["Stone Serif"]=!0;e.Sylfaen=!0;e.Times=!0;e.Trajan=!0;e["Trinité"]=!0;e["Trump Mediaeval"]=!0;e.Utopia=!0;e["Vale Type"]=!0;e["Bitstream Vera"]=!0;e["Vera Serif"]=!0;e.Versailles=!0;e.Wanted=!0;e.Weiss=!0;e["Wide Latin"]=!0;e.Windsor=!0;e.XITS=!0})),jr=getLookupTableFactory((function(e){e.Dingbats=!0;e.Symbol=!0;e.ZapfDingbats=!0;e.Wingdings=!0;e["Wingdings-Bold"]=!0;e["Wingdings-Regular"]=!0})),_r=getLookupTableFactory((function(e){e[2]=10;e[3]=32;e[4]=33;e[5]=34;e[6]=35;e[7]=36;e[8]=37;e[9]=38;e[10]=39;e[11]=40;e[12]=41;e[13]=42;e[14]=43;e[15]=44;e[16]=45;e[17]=46;e[18]=47;e[19]=48;e[20]=49;e[21]=50;e[22]=51;e[23]=52;e[24]=53;e[25]=54;e[26]=55;e[27]=56;e[28]=57;e[29]=58;e[30]=894;e[31]=60;e[32]=61;e[33]=62;e[34]=63;e[35]=64;e[36]=65;e[37]=66;e[38]=67;e[39]=68;e[40]=69;e[41]=70;e[42]=71;e[43]=72;e[44]=73;e[45]=74;e[46]=75;e[47]=76;e[48]=77;e[49]=78;e[50]=79;e[51]=80;e[52]=81;e[53]=82;e[54]=83;e[55]=84;e[56]=85;e[57]=86;e[58]=87;e[59]=88;e[60]=89;e[61]=90;e[62]=91;e[63]=92;e[64]=93;e[65]=94;e[66]=95;e[67]=96;e[68]=97;e[69]=98;e[70]=99;e[71]=100;e[72]=101;e[73]=102;e[74]=103;e[75]=104;e[76]=105;e[77]=106;e[78]=107;e[79]=108;e[80]=109;e[81]=110;e[82]=111;e[83]=112;e[84]=113;e[85]=114;e[86]=115;e[87]=116;e[88]=117;e[89]=118;e[90]=119;e[91]=120;e[92]=121;e[93]=122;e[94]=123;e[95]=124;e[96]=125;e[97]=126;e[98]=196;e[99]=197;e[100]=199;e[101]=201;e[102]=209;e[103]=214;e[104]=220;e[105]=225;e[106]=224;e[107]=226;e[108]=228;e[109]=227;e[110]=229;e[111]=231;e[112]=233;e[113]=232;e[114]=234;e[115]=235;e[116]=237;e[117]=236;e[118]=238;e[119]=239;e[120]=241;e[121]=243;e[122]=242;e[123]=244;e[124]=246;e[125]=245;e[126]=250;e[127]=249;e[128]=251;e[129]=252;e[130]=8224;e[131]=176;e[132]=162;e[133]=163;e[134]=167;e[135]=8226;e[136]=182;e[137]=223;e[138]=174;e[139]=169;e[140]=8482;e[141]=180;e[142]=168;e[143]=8800;e[144]=198;e[145]=216;e[146]=8734;e[147]=177;e[148]=8804;e[149]=8805;e[150]=165;e[151]=181;e[152]=8706;e[153]=8721;e[154]=8719;e[156]=8747;e[157]=170;e[158]=186;e[159]=8486;e[160]=230;e[161]=248;e[162]=191;e[163]=161;e[164]=172;e[165]=8730;e[166]=402;e[167]=8776;e[168]=8710;e[169]=171;e[170]=187;e[171]=8230;e[179]=8220;e[180]=8221;e[181]=8216;e[182]=8217;e[200]=193;e[203]=205;e[207]=211;e[210]=218;e[223]=711;e[224]=321;e[225]=322;e[226]=352;e[227]=353;e[228]=381;e[229]=382;e[233]=221;e[234]=253;e[252]=263;e[253]=268;e[254]=269;e[258]=258;e[260]=260;e[261]=261;e[265]=280;e[266]=281;e[267]=282;e[268]=283;e[269]=313;e[275]=323;e[276]=324;e[278]=328;e[283]=344;e[284]=345;e[285]=346;e[286]=347;e[292]=367;e[295]=377;e[296]=378;e[298]=380;e[305]=963;e[306]=964;e[307]=966;e[308]=8215;e[309]=8252;e[310]=8319;e[311]=8359;e[312]=8592;e[313]=8593;e[337]=9552;e[493]=1039;e[494]=1040;e[672]=1488;e[673]=1489;e[674]=1490;e[675]=1491;e[676]=1492;e[677]=1493;e[678]=1494;e[679]=1495;e[680]=1496;e[681]=1497;e[682]=1498;e[683]=1499;e[684]=1500;e[685]=1501;e[686]=1502;e[687]=1503;e[688]=1504;e[689]=1505;e[690]=1506;e[691]=1507;e[692]=1508;e[693]=1509;e[694]=1510;e[695]=1511;e[696]=1512;e[697]=1513;e[698]=1514;e[705]=1524;e[706]=8362;e[710]=64288;e[711]=64298;e[759]=1617;e[761]=1776;e[763]=1778;e[775]=1652;e[777]=1764;e[778]=1780;e[779]=1781;e[780]=1782;e[782]=771;e[783]=64726;e[786]=8363;e[788]=8532;e[790]=768;e[791]=769;e[792]=768;e[795]=803;e[797]=64336;e[798]=64337;e[799]=64342;e[800]=64343;e[801]=64344;e[802]=64345;e[803]=64362;e[804]=64363;e[805]=64364;e[2424]=7821;e[2425]=7822;e[2426]=7823;e[2427]=7824;e[2428]=7825;e[2429]=7826;e[2430]=7827;e[2433]=7682;e[2678]=8045;e[2679]=8046;e[2830]=1552;e[2838]=686;e[2840]=751;e[2842]=753;e[2843]=754;e[2844]=755;e[2846]=757;e[2856]=767;e[2857]=848;e[2858]=849;e[2862]=853;e[2863]=854;e[2864]=855;e[2865]=861;e[2866]=862;e[2906]=7460;e[2908]=7462;e[2909]=7463;e[2910]=7464;e[2912]=7466;e[2913]=7467;e[2914]=7468;e[2916]=7470;e[2917]=7471;e[2918]=7472;e[2920]=7474;e[2921]=7475;e[2922]=7476;e[2924]=7478;e[2925]=7479;e[2926]=7480;e[2928]=7482;e[2929]=7483;e[2930]=7484;e[2932]=7486;e[2933]=7487;e[2934]=7488;e[2936]=7490;e[2937]=7491;e[2938]=7492;e[2940]=7494;e[2941]=7495;e[2942]=7496;e[2944]=7498;e[2946]=7500;e[2948]=7502;e[2950]=7504;e[2951]=7505;e[2952]=7506;e[2954]=7508;e[2955]=7509;e[2956]=7510;e[2958]=7512;e[2959]=7513;e[2960]=7514;e[2962]=7516;e[2963]=7517;e[2964]=7518;e[2966]=7520;e[2967]=7521;e[2968]=7522;e[2970]=7524;e[2971]=7525;e[2972]=7526;e[2974]=7528;e[2975]=7529;e[2976]=7530;e[2978]=1537;e[2979]=1538;e[2980]=1539;e[2982]=1549;e[2983]=1551;e[2984]=1552;e[2986]=1554;e[2987]=1555;e[2988]=1556;e[2990]=1623;e[2991]=1624;e[2995]=1775;e[2999]=1791;e[3002]=64290;e[3003]=64291;e[3004]=64292;e[3006]=64294;e[3007]=64295;e[3008]=64296;e[3011]=1900;e[3014]=8223;e[3015]=8244;e[3017]=7532;e[3018]=7533;e[3019]=7534;e[3075]=7590;e[3076]=7591;e[3079]=7594;e[3080]=7595;e[3083]=7598;e[3084]=7599;e[3087]=7602;e[3088]=7603;e[3091]=7606;e[3092]=7607;e[3095]=7610;e[3096]=7611;e[3099]=7614;e[3100]=7615;e[3103]=7618;e[3104]=7619;e[3107]=8337;e[3108]=8338;e[3116]=1884;e[3119]=1885;e[3120]=1885;e[3123]=1886;e[3124]=1886;e[3127]=1887;e[3128]=1887;e[3131]=1888;e[3132]=1888;e[3135]=1889;e[3136]=1889;e[3139]=1890;e[3140]=1890;e[3143]=1891;e[3144]=1891;e[3147]=1892;e[3148]=1892;e[3153]=580;e[3154]=581;e[3157]=584;e[3158]=585;e[3161]=588;e[3162]=589;e[3165]=891;e[3166]=892;e[3169]=1274;e[3170]=1275;e[3173]=1278;e[3174]=1279;e[3181]=7622;e[3182]=7623;e[3282]=11799;e[3316]=578;e[3379]=42785;e[3393]=1159;e[3416]=8377})),Ur=getLookupTableFactory((function(e){e[227]=322;e[264]=261;e[291]=346})),Xr=getLookupTableFactory((function(e){e[1]=32;e[4]=65;e[5]=192;e[6]=193;e[9]=196;e[17]=66;e[18]=67;e[21]=268;e[24]=68;e[28]=69;e[29]=200;e[30]=201;e[32]=282;e[38]=70;e[39]=71;e[44]=72;e[47]=73;e[48]=204;e[49]=205;e[58]=74;e[60]=75;e[62]=76;e[68]=77;e[69]=78;e[75]=79;e[76]=210;e[80]=214;e[87]=80;e[89]=81;e[90]=82;e[92]=344;e[94]=83;e[97]=352;e[100]=84;e[104]=85;e[109]=220;e[115]=86;e[116]=87;e[121]=88;e[122]=89;e[124]=221;e[127]=90;e[129]=381;e[258]=97;e[259]=224;e[260]=225;e[263]=228;e[268]=261;e[271]=98;e[272]=99;e[273]=263;e[275]=269;e[282]=100;e[286]=101;e[287]=232;e[288]=233;e[290]=283;e[295]=281;e[296]=102;e[336]=103;e[346]=104;e[349]=105;e[350]=236;e[351]=237;e[361]=106;e[364]=107;e[367]=108;e[371]=322;e[373]=109;e[374]=110;e[381]=111;e[382]=242;e[383]=243;e[386]=246;e[393]=112;e[395]=113;e[396]=114;e[398]=345;e[400]=115;e[401]=347;e[403]=353;e[410]=116;e[437]=117;e[442]=252;e[448]=118;e[449]=119;e[454]=120;e[455]=121;e[457]=253;e[460]=122;e[462]=382;e[463]=380;e[853]=44;e[855]=58;e[856]=46;e[876]=47;e[878]=45;e[882]=45;e[894]=40;e[895]=41;e[896]=91;e[897]=93;e[923]=64;e[1004]=48;e[1005]=49;e[1006]=50;e[1007]=51;e[1008]=52;e[1009]=53;e[1010]=54;e[1011]=55;e[1012]=56;e[1013]=57;e[1081]=37;e[1085]=43;e[1086]=45}));function getStandardFontName(e){const t=normalizeFontName(e);return Nr()[t]}function isKnownFontName(e){const t=normalizeFontName(e);return!!(Nr()[t]||Pr()[t]||Lr()[t]||jr()[t])}class ToUnicodeMap{constructor(e=[]){this._map=e}get length(){return this._map.length}forEach(e){for(const t in this._map)e(t,this._map[t].charCodeAt(0))}has(e){return void 0!==this._map[e]}get(e){return this._map[e]}charCodeOf(e){const t=this._map;if(t.length<=65536)return t.indexOf(e);for(const a in t)if(t[a]===e)return 0|a;return-1}amend(e){for(const t in e)this._map[t]=e[t]}}class IdentityToUnicodeMap{constructor(e,t){this.firstChar=e;this.lastChar=t}get length(){return this.lastChar+1-this.firstChar}forEach(e){for(let t=this.firstChar,a=this.lastChar;t<=a;t++)e(t,t)}has(e){return this.firstChar<=e&&e<=this.lastChar}get(e){if(this.firstChar<=e&&e<=this.lastChar)return String.fromCharCode(e)}charCodeOf(e){return Number.isInteger(e)&&e>=this.firstChar&&e<=this.lastChar?e:-1}amend(e){unreachable("Should not call amend()")}}class CFFFont{constructor(e,t){this.properties=t;const a=new CFFParser(e,t,Ir);this.cff=a.parse();this.cff.duplicateFirstGlyph();const r=new CFFCompiler(this.cff);this.seacs=this.cff.seacs;try{this.data=r.compile()}catch{warn("Failed to compile font "+t.loadedName);this.data=e}this._createBuiltInEncoding()}get numGlyphs(){return this.cff.charStrings.count}getCharset(){return this.cff.charset.charset}getGlyphMapping(){const e=this.cff,t=this.properties,{cidToGidMap:a,cMap:r}=t,i=e.charset.charset;let n,s;if(t.composite){let t,o;if(a?.length>0){t=Object.create(null);for(let e=0,r=a.length;e=0){const r=a[t];r&&(i[e]=r)}}i.length>0&&(this.properties.builtInEncoding=i)}}function getUint32(e,t){return(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])>>>0}function getUint16(e,t){return e[t]<<8|e[t+1]}function getInt16(e,t){return(e[t]<<24|e[t+1]<<16)>>16}function getInt8(e,t){return e[t]<<24>>24}function getFloat214(e,t){return getInt16(e,t)/16384}function getSubroutineBias(e){const t=e.length;let a=32768;t<1240?a=107:t<33900&&(a=1131);return a}function parseCmap(e,t,a){const r=1===getUint16(e,t+2)?getUint32(e,t+8):getUint32(e,t+16),i=getUint16(e,t+r);let n,s,o;if(4===i){getUint16(e,t+r+2);const a=getUint16(e,t+r+6)>>1;s=t+r+14;n=[];for(o=0;o>1;a0;)h.push({flags:n})}for(a=0;a>1;y=!0;break;case 4:s+=i.pop();moveTo(n,s);y=!0;break;case 5:for(;i.length>0;){n+=i.shift();s+=i.shift();lineTo(n,s)}break;case 6:for(;i.length>0;){n+=i.shift();lineTo(n,s);if(0===i.length)break;s+=i.shift();lineTo(n,s)}break;case 7:for(;i.length>0;){s+=i.shift();lineTo(n,s);if(0===i.length)break;n+=i.shift();lineTo(n,s)}break;case 8:for(;i.length>0;){l=n+i.shift();u=s+i.shift();h=l+i.shift();d=u+i.shift();n=h+i.shift();s=d+i.shift();bezierCurveTo(l,u,h,d,n,s)}break;case 10:m=i.pop();b=null;if(a.isCFFCIDFont){const e=a.fdSelect.getFDIndex(r);if(e>=0&&eMath.abs(s-t)?n+=i.shift():s+=i.shift();bezierCurveTo(l,u,h,d,n,s);break;default:throw new FormatError(`unknown operator: 12 ${w}`)}break;case 14:if(i.length>=4){const e=i.pop(),r=i.pop();s=i.pop();n=i.pop();t.push({cmd:"save"},{cmd:"translate",args:[n,s]});let o=lookupCmap(a.cmap,String.fromCharCode(a.glyphNameMap[hr[e]]));compileCharString(a.glyphs[o.glyphId],t,a,o.glyphId);t.push({cmd:"restore"});o=lookupCmap(a.cmap,String.fromCharCode(a.glyphNameMap[hr[r]]));compileCharString(a.glyphs[o.glyphId],t,a,o.glyphId)}return;case 19:case 20:o+=i.length>>1;c+=o+7>>3;y=!0;break;case 21:s+=i.pop();n+=i.pop();moveTo(n,s);y=!0;break;case 22:n+=i.pop();moveTo(n,s);y=!0;break;case 24:for(;i.length>2;){l=n+i.shift();u=s+i.shift();h=l+i.shift();d=u+i.shift();n=h+i.shift();s=d+i.shift();bezierCurveTo(l,u,h,d,n,s)}n+=i.shift();s+=i.shift();lineTo(n,s);break;case 25:for(;i.length>6;){n+=i.shift();s+=i.shift();lineTo(n,s)}l=n+i.shift();u=s+i.shift();h=l+i.shift();d=u+i.shift();n=h+i.shift();s=d+i.shift();bezierCurveTo(l,u,h,d,n,s);break;case 26:i.length%2&&(n+=i.shift());for(;i.length>0;){l=n;u=s+i.shift();h=l+i.shift();d=u+i.shift();n=h;s=d+i.shift();bezierCurveTo(l,u,h,d,n,s)}break;case 27:i.length%2&&(s+=i.shift());for(;i.length>0;){l=n+i.shift();u=s;h=l+i.shift();d=u+i.shift();n=h+i.shift();s=d;bezierCurveTo(l,u,h,d,n,s)}break;case 28:i.push((e[c]<<24|e[c+1]<<16)>>16);c+=2;break;case 29:m=i.pop()+a.gsubrsBias;b=a.gsubrs[m];b&&parse(b);break;case 30:for(;i.length>0;){l=n;u=s+i.shift();h=l+i.shift();d=u+i.shift();n=h+i.shift();s=d+(1===i.length?i.shift():0);bezierCurveTo(l,u,h,d,n,s);if(0===i.length)break;l=n+i.shift();u=s;h=l+i.shift();d=u+i.shift();s=d+i.shift();n=h+(1===i.length?i.shift():0);bezierCurveTo(l,u,h,d,n,s)}break;case 31:for(;i.length>0;){l=n+i.shift();u=s;h=l+i.shift();d=u+i.shift();s=d+i.shift();n=h+(1===i.length?i.shift():0);bezierCurveTo(l,u,h,d,n,s);if(0===i.length)break;l=n;u=s+i.shift();h=l+i.shift();d=u+i.shift();n=h+i.shift();s=d+(1===i.length?i.shift():0);bezierCurveTo(l,u,h,d,n,s)}break;default:if(w<32)throw new FormatError(`unknown operator: ${w}`);if(w<247)i.push(w-139);else if(w<251)i.push(256*(w-247)+e[c++]+108);else if(w<255)i.push(256*-(w-251)-e[c++]-108);else{i.push((e[c]<<24|e[c+1]<<16|e[c+2]<<8|e[c+3])/65536);c+=4}}y&&(i.length=0)}}(e)}const qr=[];class CompiledFont{constructor(e){this.constructor===CompiledFont&&unreachable("Cannot initialize CompiledFont.");this.fontMatrix=e;this.compiledGlyphs=Object.create(null);this.compiledCharCodeToGlyphId=Object.create(null)}getPathJs(e){const{charCode:t,glyphId:a}=lookupCmap(this.cmap,e);let r=this.compiledGlyphs[a];if(!r)try{r=this.compileGlyph(this.glyphs[a],a);this.compiledGlyphs[a]=r}catch(e){this.compiledGlyphs[a]=qr;void 0===this.compiledCharCodeToGlyphId[t]&&(this.compiledCharCodeToGlyphId[t]=a);throw e}void 0===this.compiledCharCodeToGlyphId[t]&&(this.compiledCharCodeToGlyphId[t]=a);return r}compileGlyph(e,t){if(!e||0===e.length||14===e[0])return qr;let a=this.fontMatrix;if(this.isCFFCIDFont){const e=this.fdSelect.getFDIndex(t);if(e>=0&&e2*getUint16(e,t)}const n=[];let s=i(t,0);for(let a=r;ae+(t.getSize()+3&-4)),0)}write(){const e=this.getSize(),t=new DataView(new ArrayBuffer(e)),a=e>131070,r=a?4:2,i=new DataView(new ArrayBuffer((this.glyphs.length+1)*r));a?i.setUint32(0,0):i.setUint16(0,0);let n=0,s=0;for(const e of this.glyphs){n+=e.write(n,t);n=n+3&-4;s+=r;a?i.setUint32(s,n):i.setUint16(s,n>>1)}return{isLocationLong:a,loca:new Uint8Array(i.buffer),glyf:new Uint8Array(t.buffer)}}scale(e){for(let t=0,a=this.glyphs.length;te+t.getSize()),0);return this.header.getSize()+e}write(e,t){if(!this.header)return 0;const a=e;e+=this.header.write(e,t);if(this.simple)e+=this.simple.write(e,t);else for(const a of this.composites)e+=a.write(e,t);return e-a}scale(e){if(!this.header)return;const t=(this.header.xMin+this.header.xMax)/2;this.header.scale(t,e);if(this.simple)this.simple.scale(t,e);else for(const a of this.composites)a.scale(t,e)}}class GlyphHeader{constructor({numberOfContours:e,xMin:t,yMin:a,xMax:r,yMax:i}){this.numberOfContours=e;this.xMin=t;this.yMin=a;this.xMax=r;this.yMax=i}static parse(e,t){return[10,new GlyphHeader({numberOfContours:t.getInt16(e),xMin:t.getInt16(e+2),yMin:t.getInt16(e+4),xMax:t.getInt16(e+6),yMax:t.getInt16(e+8)})]}getSize(){return 10}write(e,t){t.setInt16(e,this.numberOfContours);t.setInt16(e+2,this.xMin);t.setInt16(e+4,this.yMin);t.setInt16(e+6,this.xMax);t.setInt16(e+8,this.yMax);return 10}scale(e,t){this.xMin=Math.round(e+(this.xMin-e)*t);this.xMax=Math.round(e+(this.xMax-e)*t)}}class Contour{constructor({flags:e,xCoordinates:t,yCoordinates:a}){this.xCoordinates=t;this.yCoordinates=a;this.flags=e}}class SimpleGlyph{constructor({contours:e,instructions:t}){this.contours=e;this.instructions=t}static parse(e,t,a){const r=[];for(let i=0;i255?e+=2:o>0&&(e+=1);t=n;o=Math.abs(s-a);o>255?e+=2:o>0&&(e+=1);a=s}}return e}write(e,t){const a=e,r=[],i=[],n=[];let s=0,o=0;for(const a of this.contours){for(let e=0,t=a.xCoordinates.length;e=0?18:2;r.push(e)}else r.push(l)}s=c;const h=a.yCoordinates[e];l=h-o;if(0===l){t|=32;i.push(0)}else{const e=Math.abs(l);if(e<=255){t|=l>=0?36:4;i.push(e)}else i.push(l)}o=h;n.push(t)}t.setUint16(e,r.length-1);e+=2}t.setUint16(e,this.instructions.length);e+=2;if(this.instructions.length){new Uint8Array(t.buffer,0,t.buffer.byteLength).set(this.instructions,e);e+=this.instructions.length}for(const a of n)t.setUint8(e++,a);for(let a=0,i=r.length;a=-128&&this.argument1<=127&&this.argument2>=-128&&this.argument2<=127||(e+=2):this.argument1>=0&&this.argument1<=255&&this.argument2>=0&&this.argument2<=255||(e+=2);return e}write(e,t){const a=e;2&this.flags?this.argument1>=-128&&this.argument1<=127&&this.argument2>=-128&&this.argument2<=127||(this.flags|=1):this.argument1>=0&&this.argument1<=255&&this.argument2>=0&&this.argument2<=255||(this.flags|=1);t.setUint16(e,this.flags);t.setUint16(e+2,this.glyphIndex);e+=4;if(1&this.flags){if(2&this.flags){t.setInt16(e,this.argument1);t.setInt16(e+2,this.argument2)}else{t.setUint16(e,this.argument1);t.setUint16(e+2,this.argument2)}e+=4}else{t.setUint8(e,this.argument1);t.setUint8(e+1,this.argument2);e+=2}if(256&this.flags){t.setUint16(e,this.instructions.length);e+=2;if(this.instructions.length){new Uint8Array(t.buffer,0,t.buffer.byteLength).set(this.instructions,e);e+=this.instructions.length}}return e-a}scale(e,t){}}function writeInt16(e,t,a){e[t]=a>>8&255;e[t+1]=255&a}function writeInt32(e,t,a){e[t]=a>>24&255;e[t+1]=a>>16&255;e[t+2]=a>>8&255;e[t+3]=255&a}function writeData(e,t,a){if(a instanceof Uint8Array)e.set(a,t);else if("string"==typeof a)for(let r=0,i=a.length;ra;){a<<=1;r++}const i=a*t;return{range:i,entry:r,rangeShift:t*e-i}}toArray(){let e=this.sfnt;const t=this.tables,a=Object.keys(t);a.sort();const r=a.length;let i,n,s,o,c,l=12+16*r;const h=[l];for(i=0;i>>0;h.push(l)}const u=new Uint8Array(l);for(i=0;i>>0}writeInt32(u,l+4,e);writeInt32(u,l+8,h[i]);writeInt32(u,l+12,t[c].length);l+=16}return u}addTable(e,t){if(e in this.tables)throw new Error("Table "+e+" already exists");this.tables[e]=t}}const Wr=[4],$r=[5],Gr=[6],Vr=[7],Kr=[8],Jr=[12,35],Yr=[14],Zr=[21],Qr=[22],ei=[30],ti=[31];class Type1CharString{constructor(){this.width=0;this.lsb=0;this.flexing=!1;this.output=[];this.stack=[]}convert(e,t,a){const r=e.length;let i,n,s,o=!1;for(let c=0;cr)return!0;const i=r-e;for(let e=i;e>8&255,255&t);else{t=65536*t|0;this.output.push(255,t>>24&255,t>>16&255,t>>8&255,255&t)}}this.output.push(...t);a?this.stack.splice(i,e):this.stack.length=0;return!1}}function isHexDigit(e){return e>=48&&e<=57||e>=65&&e<=70||e>=97&&e<=102}function decrypt(e,t,a){if(a>=e.length)return new Uint8Array(0);let r,i,n=0|t;for(r=0;r>8;n=52845*(t+n)+22719&65535}return o}function isSpecial(e){return 47===e||91===e||93===e||123===e||125===e||40===e||41===e}class Type1Parser{constructor(e,t,a){if(t){const t=e.getBytes(),a=!((isHexDigit(t[0])||isWhiteSpace(t[0]))&&isHexDigit(t[1])&&isHexDigit(t[2])&&isHexDigit(t[3])&&isHexDigit(t[4])&&isHexDigit(t[5])&&isHexDigit(t[6])&&isHexDigit(t[7]));e=new Stream(a?decrypt(t,55665,4):function decryptAscii(e,t,a){let r=0|t;const i=e.length,n=new Uint8Array(i>>>1);let s,o;for(s=0,o=0;s>8;r=52845*(e+r)+22719&65535}}return n.slice(a,o)}(t,55665,4))}this.seacAnalysisEnabled=!!a;this.stream=e;this.nextChar()}readNumberArray(){this.getToken();const e=[];for(;;){const t=this.getToken();if(null===t||"]"===t||"}"===t)break;e.push(parseFloat(t||0))}return e}readNumber(){const e=this.getToken();return parseFloat(e||0)}readInt(){const e=this.getToken();return 0|parseInt(e||0,10)}readBoolean(){return"true"===this.getToken()?1:0}nextChar(){return this.currentChar=this.stream.getByte()}prevChar(){this.stream.skip(-2);return this.currentChar=this.stream.getByte()}getToken(){let e=!1,t=this.currentChar;for(;;){if(-1===t)return null;if(e)10!==t&&13!==t||(e=!1);else if(37===t)e=!0;else if(!isWhiteSpace(t))break;t=this.nextChar()}if(isSpecial(t)){this.nextChar();return String.fromCharCode(t)}let a="";do{a+=String.fromCharCode(t);t=this.nextChar()}while(t>=0&&!isWhiteSpace(t)&&!isSpecial(t));return a}readCharStrings(e,t){return-1===t?e:decrypt(e,4330,t)}extractFontProgram(e){const t=this.stream,a=[],r=[],i=Object.create(null);i.lenIV=4;const n={subrs:[],charstrings:[],properties:{privateData:i}};let s,o,c,l;for(;null!==(s=this.getToken());)if("/"===s){s=this.getToken();switch(s){case"CharStrings":this.getToken();this.getToken();this.getToken();this.getToken();for(;;){s=this.getToken();if(null===s||"end"===s)break;if("/"!==s)continue;const e=this.getToken();o=this.readInt();this.getToken();c=o>0?t.getBytes(o):new Uint8Array(0);l=n.properties.privateData.lenIV;const a=this.readCharStrings(c,l);this.nextChar();s=this.getToken();"noaccess"===s?this.getToken():"/"===s&&this.prevChar();r.push({glyph:e,encoded:a})}break;case"Subrs":this.readInt();this.getToken();for(;"dup"===this.getToken();){const e=this.readInt();o=this.readInt();this.getToken();c=o>0?t.getBytes(o):new Uint8Array(0);l=n.properties.privateData.lenIV;const r=this.readCharStrings(c,l);this.nextChar();s=this.getToken();"noaccess"===s&&this.getToken();a[e]=r}break;case"BlueValues":case"OtherBlues":case"FamilyBlues":case"FamilyOtherBlues":const e=this.readNumberArray();e.length>0&&e.length,0;break;case"StemSnapH":case"StemSnapV":n.properties.privateData[s]=this.readNumberArray();break;case"StdHW":case"StdVW":n.properties.privateData[s]=this.readNumberArray()[0];break;case"BlueShift":case"lenIV":case"BlueFuzz":case"BlueScale":case"LanguageGroup":n.properties.privateData[s]=this.readNumber();break;case"ExpansionFactor":n.properties.privateData[s]=this.readNumber()||.06;break;case"ForceBold":n.properties.privateData[s]=this.readBoolean()}}for(const{encoded:t,glyph:i}of r){const r=new Type1CharString,s=r.convert(t,a,this.seacAnalysisEnabled);let o=r.output;s&&(o=[14]);const c={glyphName:i,charstring:o,width:r.width,lsb:r.lsb,seac:r.seac};".notdef"===i?n.charstrings.unshift(c):n.charstrings.push(c);if(e.builtInEncoding){const t=e.builtInEncoding.indexOf(i);t>-1&&void 0===e.widths[t]&&t>=e.firstChar&&t<=e.lastChar&&(e.widths[t]=r.width)}}return n}extractFontHeader(e){let t;for(;null!==(t=this.getToken());)if("/"===t){t=this.getToken();switch(t){case"FontMatrix":const a=this.readNumberArray();e.fontMatrix=a;break;case"Encoding":const r=this.getToken();let i;if(/^\d+$/.test(r)){i=[];const e=0|parseInt(r,10);this.getToken();for(let a=0;a=i){s+=a;for(;s=0&&(r[e]=i)}}return type1FontGlyphMapping(e,r,a)}hasGlyphId(e){if(e<0||e>=this.numGlyphs)return!1;if(0===e)return!0;return this.charstrings[e-1].charstring.length>0}getSeacs(e){const t=[];for(let a=0,r=e.length;a0;e--)t[e]-=t[e-1];f.setByName(e,t)}n.topDict.privateDict=f;const p=new CFFIndex;for(h=0,u=r.length;h0&&e.toUnicode.amend(t)}class fonts_Glyph{constructor(e,t,a,r,i,n,s,o,c){this.originalCharCode=e;this.fontChar=t;this.unicode=a;this.accent=r;this.width=i;this.vmetric=n;this.operatorListId=s;this.isSpace=o;this.isInFont=c}get category(){return shadow(this,"category",function getCharUnicodeCategory(e){const t=Fr.get(e);if(t)return t;const a=e.match(vr),r={isWhitespace:!!a?.[1],isZeroWidthDiacritic:!!a?.[2],isInvisibleFormatMark:!!a?.[3]};Fr.set(e,r);return r}(this.unicode),!0)}}function int16(e,t){return(e<<8)+t}function writeSignedInt16(e,t,a){e[t+1]=a;e[t]=a>>>8}function signedInt16(e,t){const a=(e<<8)+t;return 32768&a?a-65536:a}function string16(e){return String.fromCharCode(e>>8&255,255&e)}function safeString16(e){e>32767?e=32767:e<-32768&&(e=-32768);return String.fromCharCode(e>>8&255,255&e)}function isTrueTypeCollectionFile(e){return"ttcf"===bytesToString(e.peekBytes(4))}function getFontFileType(e,{type:t,subtype:a,composite:r}){let i,n;if(function isTrueTypeFile(e){const t=e.peekBytes(4);return 65536===readUint32(t,0)||"true"===bytesToString(t)}(e)||isTrueTypeCollectionFile(e))i=r?"CIDFontType2":"TrueType";else if(function isOpenTypeFile(e){return"OTTO"===bytesToString(e.peekBytes(4))}(e))i=r?"CIDFontType2":"OpenType";else if(function isType1File(e){const t=e.peekBytes(2);return 37===t[0]&&33===t[1]||128===t[0]&&1===t[1]}(e))i=r?"CIDFontType0":"MMType1"===t?"MMType1":"Type1";else if(function isCFFFile(e){const t=e.peekBytes(4);return t[0]>=1&&t[3]>=1&&t[3]<=4}(e))if(r){i="CIDFontType0";n="CIDFontType0C"}else{i="MMType1"===t?"MMType1":"Type1";n="Type1C"}else{warn("getFontFileType: Unable to detect correct font file Type/Subtype.");i=t;n=a}return[i,n]}function applyStandardFontGlyphMap(e,t){for(const a in t)e[+a]=t[a]}function buildToFontChar(e,t,a){const r=[];let i;for(let a=0,n=e.length;ah){c++;if(c>=ai.length){warn("Ran out of space in font private use area.");break}l=ai[c][0];h=ai[c][1]}const g=l++;0===f&&(f=a);let p=r.get(d);"string"==typeof p&&(p=p.codePointAt(0));if(p&&!(u=p,ai[0][0]<=u&&u<=ai[0][1]||ai[1][0]<=u&&u<=ai[1][1])&&!o.has(f)){n.set(p,f);o.add(f)}i[g]=f;s[d]=g}var u;return{toFontChar:s,charCodeToGlyphId:i,toUnicodeExtraMap:n,nextAvailableFontCharCode:l}}function createCmapTable(e,t,a){const r=function getRanges(e,t,a){const r=[];for(const t in e)e[t]>=a||r.push({fontCharCode:0|t,glyphId:e[t]});if(t)for(const[e,i]of t)i>=a||r.push({fontCharCode:e,glyphId:i});0===r.length&&r.push({fontCharCode:0,glyphId:0});r.sort((function fontGetRangesSort(e,t){return e.fontCharCode-t.fontCharCode}));const i=[],n=r.length;for(let e=0;e65535?2:1;let n,s,o,c,l="\0\0"+string16(i)+"\0\0"+string32(4+8*i);for(n=r.length-1;n>=0&&!(r[n][0]<=65535);--n);const h=n+1;r[n][0]<65535&&65535===r[n][1]&&(r[n][1]=65534);const u=r[n][1]<65535?1:0,d=h+u,f=OpenTypeFileBuilder.getSearchParams(d,2);let g,p,m,b,y="",w="",x="",k="",S="",C=0;for(n=0,s=h;n0){w+="ÿÿ";y+="ÿÿ";x+="\0";k+="\0\0"}const v="\0\0"+string16(2*d)+string16(f.range)+string16(f.entry)+string16(f.rangeShift)+w+"\0\0"+y+x+k+S;let F="",O="";if(i>1){l+="\0\0\n"+string32(4+8*i+4+v.length);F="";for(n=0,s=r.length;ne||!c)&&(c=e);l 123 are reserved for internal usage");o|=1<65535&&(l=65535)}else{c=0;l=255}const u=e.bbox||[0,0,0,0],d=a.unitsPerEm||1/(e.fontMatrix||i)[0],f=e.ascentScaled?1:d/ri,g=a.ascent||Math.round(f*(e.ascent||u[3]));let p=a.descent||Math.round(f*(e.descent||u[1]));p>0&&e.descent>0&&u[1]<0&&(p=-p);const m=a.yMax||g,b=-a.yMin||-p;return"\0$ô\0\0\0»\0\0\0»\0\0ß\x001\0\0\0\0"+String.fromCharCode(e.fixedPitch?9:0)+"\0\0\0\0\0\0"+string32(r)+string32(n)+string32(s)+string32(o)+"*21*"+string16(e.italicAngle?1:0)+string16(c||e.firstChar)+string16(l||e.lastChar)+string16(g)+string16(p)+"\0d"+string16(m)+string16(b)+"\0\0\0\0\0\0\0\0"+string16(e.xHeight)+string16(e.capHeight)+string16(0)+string16(c||e.firstChar)+"\0"}function createPostTable(e){return"\0\0\0"+string32(Math.floor(65536*e.italicAngle))+"\0\0\0\0"+string32(e.fixedPitch?1:0)+"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}function createPostscriptName(e){return e.replaceAll(/[^\x21-\x7E]|[[\](){}<>/%]/g,"").slice(0,63)}function createNameTable(e,t){t||(t=[[],[]]);const a=[t[0][0]||"Original licence",t[0][1]||e,t[0][2]||"Unknown",t[0][3]||"uniqueID",t[0][4]||e,t[0][5]||"Version 0.11",t[0][6]||createPostscriptName(e),t[0][7]||"Unknown",t[0][8]||"Unknown",t[0][9]||"Unknown"],r=[];let i,n,s,o,c;for(i=0,n=a.length;i0;if((s||o)&&"CIDFontType2"===a&&this.cidEncoding.startsWith("Identity-")){const a=e.cidToGidMap,r=[];applyStandardFontGlyphMap(r,_r());/Arial-?Black/i.test(t)?applyStandardFontGlyphMap(r,Ur()):/Calibri/i.test(t)&&applyStandardFontGlyphMap(r,Xr());if(a){for(const e in r){const t=r[e];void 0!==a[t]&&(r[+e]=a[t])}a.length!==this.toUnicode.length&&e.hasIncludedToUnicodeMap&&this.toUnicode instanceof IdentityToUnicodeMap&&this.toUnicode.forEach((function(e,t){const i=r[e];void 0===a[i]&&(r[+e]=t)}))}this.toUnicode instanceof IdentityToUnicodeMap||this.toUnicode.forEach((function(e,t){r[+e]=t}));this.toFontChar=r;this.toUnicode=new ToUnicodeMap(r)}else if(/Symbol/i.test(r))this.toFontChar=buildToFontChar(dr,kr(),this.differences);else if(/Dingbats/i.test(r))this.toFontChar=buildToFontChar(fr,Sr(),this.differences);else if(s){const e=buildToFontChar(this.defaultEncoding,kr(),this.differences);"CIDFontType2"!==a||this.cidEncoding.startsWith("Identity-")||this.toUnicode instanceof IdentityToUnicodeMap||this.toUnicode.forEach((function(t,a){e[+t]=a}));this.toFontChar=e}else{const e=kr(),a=[];this.toUnicode.forEach(((t,r)=>{if(!this.composite){const a=getUnicodeForGlyph(this.differences[t]||this.defaultEncoding[t],e);-1!==a&&(r=a)}a[+t]=r}));this.composite&&this.toUnicode instanceof IdentityToUnicodeMap&&/Tahoma|Verdana/i.test(t)&&applyStandardFontGlyphMap(a,_r());this.toFontChar=a}amendFallbackToUnicode(e);this.loadedName=r.split("-")[0]}checkAndRepair(e,t,a){const r=["OS/2","cmap","head","hhea","hmtx","maxp","name","post","loca","glyf","fpgm","prep","cvt ","CFF "];function readTables(e,t){const a=Object.create(null);a["OS/2"]=null;a.cmap=null;a.head=null;a.hhea=null;a.hmtx=null;a.maxp=null;a.name=null;a.post=null;for(let i=0;i>>0,r=e.getInt32()>>>0,i=e.getInt32()>>>0,n=e.pos;e.pos=e.start||0;e.skip(r);const s=e.getBytes(i);e.pos=n;if("head"===t){s[8]=s[9]=s[10]=s[11]=0;s[17]|=32}return{tag:t,checksum:a,length:i,offset:r,data:s}}function readOpenTypeHeader(e){return{version:e.getString(4),numTables:e.getUint16(),searchRange:e.getUint16(),entrySelector:e.getUint16(),rangeShift:e.getUint16()}}function sanitizeGlyph(e,t,a,r,i,n){const s={length:0,sizeOfInstructions:0};if(t<0||t>=e.length||a>e.length||a-t<=12)return s;const o=e.subarray(t,a),c=signedInt16(o[2],o[3]),l=signedInt16(o[4],o[5]),h=signedInt16(o[6],o[7]),u=signedInt16(o[8],o[9]);if(c>h){writeSignedInt16(o,2,h);writeSignedInt16(o,6,c)}if(l>u){writeSignedInt16(o,4,u);writeSignedInt16(o,8,l)}const d=signedInt16(o[0],o[1]);if(d<0){if(d<-1)return s;r.set(o,i);s.length=o.length;return s}let f,g=10,p=0;for(f=0;fo.length)return s;if(!n&&b>0){r.set(o.subarray(0,m),i);r.set([0,0],i+m);r.set(o.subarray(y,x),i+m+2);x-=b;o.length-x>3&&(x=x+3&-4);s.length=x;return s}if(o.length-x>3){x=x+3&-4;r.set(o.subarray(0,x),i);s.length=x;return s}r.set(o,i);s.length=o.length;return s}function readNameTable(e){const a=(t.start||0)+e.offset;t.pos=a;const r=[[],[]],i=[],n=e.length,s=a+n;if(0!==t.getUint16()||n<6)return[r,i];const o=t.getUint16(),c=t.getUint16();let l,h;for(l=0;ls)continue;t.pos=n;const o=e.name;if(e.encoding){let a="";for(let r=0,i=e.length;r0&&(l+=e-1)}}else{if(m||y){warn("TT: nested FDEFs not allowed");p=!0}m=!0;u=l;s=d.pop();t.functionsDefined[s]={data:c,i:l}}else if(!m&&!y){s=d.at(-1);if(isNaN(s))info("TT: CALL empty stack (or invalid entry).");else{t.functionsUsed[s]=!0;if(s in t.functionsStackDeltas){const e=d.length+t.functionsStackDeltas[s];if(e<0){warn("TT: CALL invalid functions stack delta.");t.hintsValid=!1;return}d.length=e}else if(s in t.functionsDefined&&!g.includes(s)){f.push({data:c,i:l,stackTop:d.length-1});g.push(s);o=t.functionsDefined[s];if(!o){warn("TT: CALL non-existent function");t.hintsValid=!1;return}c=o.data;l=o.i}}}if(!m&&!y){let t=0;e<=142?t=i[e]:e>=192&&e<=223?t=-1:e>=224&&(t=-2);if(e>=113&&e<=117){r=d.pop();isNaN(r)||(t=2*-r)}for(;t<0&&d.length>0;){d.pop();t++}for(;t>0;){d.push(NaN);t--}}}t.tooComplexToFollowFunctions=p;const w=[c];l>c.length&&w.push(new Uint8Array(l-c.length));if(u>h){warn("TT: complementing a missing function tail");w.push(new Uint8Array([34,45]))}!function foldTTTable(e,t){if(t.length>1){let a,r,i=0;for(a=0,r=t.length;a
`;
h += `
`;
@@ -286,131 +283,29 @@ const photosView = {
img.addEventListener(
'error',
() => {
- this._enqueueVideoThumbnail(tile, img);
+ this._generateVideoThumbnail(tile, img);
},
{ once: true }
);
}
},
- /** Enqueue a video thumbnail decode, respecting concurrency limit. */
- _enqueueVideoThumbnail(tile, img) {
- if (this._activeDecodes < this._maxConcurrentDecodes) {
- this._activeDecodes++;
- this._generateVideoThumbnail(tile, img);
- } else {
- this._decodeQueue.push({ tile, img });
- }
- },
-
- /** Process next item in the decode queue. */
- _drainDecodeQueue() {
- this._activeDecodes--;
- if (this._decodeQueue.length > 0) {
- const next = this._decodeQueue.shift();
- this._activeDecodes++;
- this._generateVideoThumbnail(next.tile, next.img);
- }
- },
-
- /** Extract a single frame from a video and display it as the tile
- * thumbnail, then upload the JPEG to the server for caching. */
- _generateVideoThumbnail(tile, img) {
- // TODO: use thumbnail.js s common lib
-
+ /** Extract a frame and upload all thumbnail sizes via thumbnail.queueGenerate(). */
+ async _generateVideoThumbnail(tile, img) {
const fileId = tile.dataset.id;
- const video = document.createElement('video');
- video.crossOrigin = 'anonymous';
- video.preload = 'metadata';
- video.muted = true;
- // Auth is handled via HttpOnly cookie — direct URL works
- video.src = `/api/files/${fileId}`;
+ // TODO: remove this HACK, this is not evolutive...
+ const file = /** @type {FileInfo} */ ({ id: fileId, icon_special_class: 'video-icon', name: tile.dataset.name, mime_type: tile.dataset.mime });
- video.addEventListener(
- 'loadeddata',
- () => {
- // Seek to 25 % of duration, clamped between 0.5 s and 5 s
- video.currentTime = Math.min(5, Math.max(0.5, video.duration * 0.25));
- },
- { once: true }
- );
-
- video.addEventListener(
- 'seeked',
- () => {
- // Pre-scale to thumbnail size in the browser — saves ~22× RAM,
- // ~15× bandwidth, and lets the server skip resize entirely.
- const MAX_THUMB = 400; // must match ThumbnailSize::Preview
- const scale = Math.min(MAX_THUMB / video.videoWidth, MAX_THUMB / video.videoHeight, 1);
- const canvas = document.createElement('canvas');
- canvas.width = Math.round(video.videoWidth * scale);
- canvas.height = Math.round(video.videoHeight * scale);
- const ctx = canvas.getContext('2d');
- ctx?.drawImage(video, 0, 0, canvas.width, canvas.height);
-
- // JPEG: explicit quality control, universally supported,
- // and server stores as-is when dimensions fit (zero re-encode).
- const mimeType = 'image/jpeg';
-
- canvas.toBlob(
- (blob) => {
- if (!blob) {
- this._drainDecodeQueue();
- return;
- }
-
- // Show immediately in the tile
- const url = URL.createObjectURL(blob);
- img.src = url;
- // Cache locally so re-renders are instant
- this._videoThumbCache.set(fileId, url);
-
- // Upload to server for permanent caching
- const token = localStorage.getItem('token') || sessionStorage.getItem('token');
- const headers = /** @type {Record