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t=this._pdfDocument;this._firstPageCapability.promise.then(()=>{!this._pdfDocument||t&&this._pdfDocument!==t||(this._findTimeout&&(clearTimeout(this._findTimeout),this._findTimeout=null),this._resumePageIdx&&(this._resumePageIdx=null,this._dirtyMatch=!0),this.#w(G.FOUND),this._highlightMatches=!1,this.#p())})}#_(){const{pageIdx:e,matchIdx:t}=this._selected;let i=0,n=this._matchesCountTotal;if(t!==-1){for(let s=0;s<e;s++)i+=this._pageMatches[s]?.length||0;i+=t+1}return(i<1||i>n)&&(i=n=0),{current:i,total:n}}#y(){this._eventBus.dispatch("updatefindmatchescount",{source:this,matchesCount:this.#_()})}#w(e,t=!1){!this.#t&&(this.#s!==this._linkService.pagesCount||e===G.PENDING)||this._eventBus.dispatch("updatefindcontrolstate",{source:this,state:e,previous:t,entireWord:this.#e?.entireWord??null,matchesCount:this.#_(),rawQuery:this.#e?.query??null})}}const bi="noopener noreferrer nofollow",X={NONE:0,SELF:1,BLANK:2,PARENT:3,TOP:4};class be{externalLinkEnabled=!0;constructor({eventBus:e,externalLinkTarget:t=null,externalLinkRel:i=null,ignoreDestinationZoom:n=!1}={}){this.eventBus=e,this.externalLinkTarget=t,this.externalLinkRel=i,this._ignoreDestinationZoom=n,this.baseUrl=null,this.pdfDocument=null,this.pdfViewer=null,this.pdfHistory=null}setDocument(e,t=null){this.baseUrl=t,this.pdfDocument=e}setViewer(e){this.pdfViewer=e}setHistory(e){this.pdfHistory=e}get pagesCount(){return this.pdfDocument?this.pdfDocument.numPages:0}get page(){return this.pdfDocument?this.pdfViewer.currentPageNumber:1}set page(e){this.pdfDocument&&(this.pdfViewer.currentPageNumber=e)}get rotation(){return this.pdfDocument?this.pdfViewer.pagesRotation:0}set rotation(e){this.pdfDocument&&(this.pdfViewer.pagesRotation=e)}get isInPresentationMode(){return this.pdfDocument?this.pdfViewer.isInPresentationMode:!1}async goToDestination(e){if(!this.pdfDocument)return;let t,i,n;if(typeof e=="string"?(t=e,i=await 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6  keys: ${JSON.stringify(e)}.
7  resourceIds: ${JSON.stringify(this.resourceIds)}.`),i}formatMessages(e){return this.formatWithFallback(e,yn)}formatValues(e){return this.formatWithFallback(e,_n)}async formatValue(e,t){const[i]=await this.formatValues([{id:e,args:t}]);return i}handleEvent(){this.onChange()}onChange(e=!1){this.bundles=En.from(this.generateBundles(this.resourceIds)),e&&this.bundles.touchNext(2)}}function _n(r,e,t,i){return t.value?r.formatPattern(t.value,i,e):null}function yn(r,e,t,i){const n={value:null,attributes:null};t.value&&(n.value=r.formatPattern(t.value,i,e));let s=Object.keys(t.attributes);if(s.length>0){n.attributes=new Array(s.length);for(let[a,o]of s.entries()){let l=r.formatPattern(t.attributes[o],i,e);n.attributes[a]={name:o,value:l}}}return n}function vn(r,e,t,i){const n=[],s=new Set;return t.forEach(({id:a,args:o},l)=>{if(i[l]!==void 0)return;

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8`pdfjs-previous-button =
9    .title = Previous Page
10pdfjs-previous-button-label = Previous
11pdfjs-next-button =
12    .title = Next Page
13pdfjs-next-button-label = Next
14pdfjs-page-input =
15    .title = Page
16pdfjs-of-pages = of { $pagesCount }
17pdfjs-page-of-pages = ({ $pageNumber } of { $pagesCount })
18pdfjs-zoom-out-button =
19    .title = Zoom Out
20pdfjs-zoom-out-button-label = Zoom Out
21pdfjs-zoom-in-button =
22    .title = Zoom In
23pdfjs-zoom-in-button-label = Zoom In
24pdfjs-zoom-select =
25    .title = Zoom
26pdfjs-presentation-mode-button =
27    .title = Switch to Presentation Mode
28pdfjs-presentation-mode-button-label = Presentation Mode
29pdfjs-open-file-button =
30    .title = Open File
31pdfjs-open-file-button-label = Open
32pdfjs-print-button =
33    .title = Print
34pdfjs-print-button-label = Print
35pdfjs-save-button =
36    .title = Save
37pdfjs-save-button-label = Save
38pdfjs-download-button =
39    .title = Download
40pdfjs-download-button-label = Download
41pdfjs-bookmark-button =
42    .title = Current Page (View URL from Current Page)
43pdfjs-bookmark-button-label = Current Page
44pdfjs-tools-button =
45    .title = Tools
46pdfjs-tools-button-label = Tools
47pdfjs-first-page-button =
48    .title = Go to First Page
49pdfjs-first-page-button-label = Go to First Page
50pdfjs-last-page-button =
51    .title = Go to Last Page
52pdfjs-last-page-button-label = Go to Last Page
53pdfjs-page-rotate-cw-button =
54    .title = Rotate Clockwise
55pdfjs-page-rotate-cw-button-label = Rotate Clockwise
56pdfjs-page-rotate-ccw-button =
57    .title = Rotate Counterclockwise
58pdfjs-page-rotate-ccw-button-label = Rotate Counterclockwise
59pdfjs-cursor-text-select-tool-button =
60    .title = Enable Text Selection Tool
61pdfjs-cursor-text-select-tool-button-label = Text Selection Tool
62pdfjs-cursor-hand-tool-button =
63    .title = Enable Hand Tool
64pdfjs-cursor-hand-tool-button-label = Hand Tool
65pdfjs-scroll-page-button =
66    .title = Use Page Scrolling
67pdfjs-scroll-page-button-label = Page Scrolling
68pdfjs-scroll-vertical-button =
69    .title = Use Vertical Scrolling
70pdfjs-scroll-vertical-button-label = Vertical Scrolling
71pdfjs-scroll-horizontal-button =
72    .title = Use Horizontal Scrolling
73pdfjs-scroll-horizontal-button-label = Horizontal Scrolling
74pdfjs-scroll-wrapped-button =
75    .title = Use Wrapped Scrolling
76pdfjs-scroll-wrapped-button-label = Wrapped Scrolling
77pdfjs-spread-none-button =
78    .title = Do not join page spreads
79pdfjs-spread-none-button-label = No Spreads
80pdfjs-spread-odd-button =
81    .title = Join page spreads starting with odd-numbered pages
82pdfjs-spread-odd-button-label = Odd Spreads
83pdfjs-spread-even-button =
84    .title = Join page spreads starting with even-numbered pages
85pdfjs-spread-even-button-label = Even Spreads
86pdfjs-document-properties-button =
87    .title = Document Properties…
88pdfjs-document-properties-button-label = Document Properties…
89pdfjs-document-properties-file-name = File name:
90pdfjs-document-properties-file-size = File size:
91pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)
92pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)
93pdfjs-document-properties-title = Title:
94pdfjs-document-properties-author = Author:
95pdfjs-document-properties-subject = Subject:
96pdfjs-document-properties-keywords = Keywords:
97pdfjs-document-properties-creation-date = Creation Date:
98pdfjs-document-properties-modification-date = Modification Date:
99pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
100pdfjs-document-properties-creator = Creator:
101pdfjs-document-properties-producer = PDF Producer:
102pdfjs-document-properties-version = PDF Version:
103pdfjs-document-properties-page-count = Page Count:
104pdfjs-document-properties-page-size = Page Size:
105pdfjs-document-properties-page-size-unit-inches = in
106pdfjs-document-properties-page-size-unit-millimeters = mm
107pdfjs-document-properties-page-size-orientation-portrait = portrait
108pdfjs-document-properties-page-size-orientation-landscape = landscape
109pdfjs-document-properties-page-size-name-a-three = A3
110pdfjs-document-properties-page-size-name-a-four = A4
111pdfjs-document-properties-page-size-name-letter = Letter
112pdfjs-document-properties-page-size-name-legal = Legal
113pdfjs-document-properties-page-size-dimension-string = { $width } × { $height } { $unit } ({ $orientation })
114pdfjs-document-properties-page-size-dimension-name-string = { $width } × { $height } { $unit } ({ $name }, { $orientation })
115pdfjs-document-properties-linearized = Fast Web View:
116pdfjs-document-properties-linearized-yes = Yes
117pdfjs-document-properties-linearized-no = No
118pdfjs-document-properties-close-button = Close
119pdfjs-print-progress-message = Preparing document for printing…
120pdfjs-print-progress-percent = { $progress }%
121pdfjs-print-progress-close-button = Cancel
122pdfjs-printing-not-supported = Warning: Printing is not fully supported by this browser.
123pdfjs-printing-not-ready = Warning: The PDF is not fully loaded for printing.
124pdfjs-toggle-sidebar-button =
125    .title = Toggle Sidebar
126pdfjs-toggle-sidebar-notification-button =
127    .title = Toggle Sidebar (document contains outline/attachments/layers)
128pdfjs-toggle-sidebar-button-label = Toggle Sidebar
129pdfjs-document-outline-button =
130    .title = Show Document Outline (double-click to expand/collapse all items)
131pdfjs-document-outline-button-label = Document Outline
132pdfjs-attachments-button =
133    .title = Show Attachments
134pdfjs-attachments-button-label = Attachments
135pdfjs-layers-button =
136    .title = Show Layers (double-click to reset all layers to the default state)
137pdfjs-layers-button-label = Layers
138pdfjs-thumbs-button =
139    .title = Show Thumbnails
140pdfjs-thumbs-button-label = Thumbnails
141pdfjs-current-outline-item-button =
142    .title = Find Current Outline Item
143pdfjs-current-outline-item-button-label = Current Outline Item
144pdfjs-findbar-button =
145    .title = Find in Document
146pdfjs-findbar-button-label = Find
147pdfjs-additional-layers = Additional Layers
148pdfjs-thumb-page-title =
149    .title = Page { $page }
150pdfjs-thumb-page-canvas =
151    .aria-label = Thumbnail of Page { $page }
152pdfjs-find-input =
153    .title = Find
154    .placeholder = Find in document…
155pdfjs-find-previous-button =
156    .title = Find the previous occurrence of the phrase
157pdfjs-find-previous-button-label = Previous
158pdfjs-find-next-button =
159    .title = Find the next occurrence of the phrase
160pdfjs-find-next-button-label = Next
161pdfjs-find-highlight-checkbox = Highlight All
162pdfjs-find-match-case-checkbox-label = Match Case
163pdfjs-find-match-diacritics-checkbox-label = Match Diacritics
164pdfjs-find-entire-word-checkbox-label = Whole Words
165pdfjs-find-reached-top = Reached top of document, continued from bottom
166pdfjs-find-reached-bottom = Reached end of document, continued from top
167pdfjs-find-match-count =
168    { $total ->
169        [one] { $current } of { $total } match
170       *[other] { $current } of { $total } matches
171    }
172pdfjs-find-match-count-limit =
173    { $limit ->
174        [one] More than { $limit } match
175       *[other] More than { $limit } matches
176    }
177pdfjs-find-not-found = Phrase not found
178pdfjs-page-scale-width = Page Width
179pdfjs-page-scale-fit = Page Fit
180pdfjs-page-scale-auto = Automatic Zoom
181pdfjs-page-scale-actual = Actual Size
182pdfjs-page-scale-percent = { $scale }%
183pdfjs-page-landmark =
184    .aria-label = Page { $page }
185pdfjs-loading-error = An error occurred while loading the PDF.
186pdfjs-invalid-file-error = Invalid or corrupted PDF file.
187pdfjs-missing-file-error = Missing PDF file.
188pdfjs-unexpected-response-error = Unexpected server response.
189pdfjs-rendering-error = An error occurred while rendering the page.
190pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
191pdfjs-text-annotation-type =
192    .alt = [{ $type } Annotation]
193pdfjs-password-label = Enter the password to open this PDF file.
194pdfjs-password-invalid = Invalid password. Please try again.
195pdfjs-password-ok-button = OK
196pdfjs-password-cancel-button = Cancel
197pdfjs-web-fonts-disabled = Web fonts are disabled: unable to use embedded PDF fonts.
198pdfjs-editor-free-text-button =
199    .title = Text
200pdfjs-editor-free-text-button-label = Text
201pdfjs-editor-ink-button =
202    .title = Draw
203pdfjs-editor-ink-button-label = Draw
204pdfjs-editor-stamp-button =
205    .title = Add or edit images
206pdfjs-editor-stamp-button-label = Add or edit images
207pdfjs-editor-highlight-button =
208    .title = Highlight
209pdfjs-editor-highlight-button-label = Highlight
210pdfjs-highlight-floating-button1 =
211    .title = Highlight
212    .aria-label = Highlight
213pdfjs-highlight-floating-button-label = Highlight
214pdfjs-editor-remove-ink-button =
215    .title = Remove drawing
216pdfjs-editor-remove-freetext-button =
217    .title = Remove text
218pdfjs-editor-remove-stamp-button =
219    .title = Remove image
220pdfjs-editor-remove-highlight-button =
221    .title = Remove highlight
222pdfjs-editor-free-text-color-input = Color
223pdfjs-editor-free-text-size-input = Size
224pdfjs-editor-ink-color-input = Color
225pdfjs-editor-ink-thickness-input = Thickness
226pdfjs-editor-ink-opacity-input = Opacity
227pdfjs-editor-stamp-add-image-button =
228    .title = Add image
229pdfjs-editor-stamp-add-image-button-label = Add image
230pdfjs-editor-free-highlight-thickness-input = Thickness
231pdfjs-editor-free-highlight-thickness-title =
232    .title = Change thickness when highlighting items other than text
233pdfjs-free-text2 =
234    .aria-label = Text Editor
235    .default-content = Start typing…
236pdfjs-ink =
237    .aria-label = Draw Editor
238pdfjs-ink-canvas =
239    .aria-label = User-created image
240pdfjs-editor-alt-text-button =
241    .aria-label = Alt text
242pdfjs-editor-alt-text-button-label = Alt text
243pdfjs-editor-alt-text-edit-button =
244    .aria-label = Edit alt text
245pdfjs-editor-alt-text-dialog-label = Choose an option
246pdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can’t see the image or when it doesn’t load.
247pdfjs-editor-alt-text-add-description-label = Add a description
248pdfjs-editor-alt-text-add-description-description = Aim for 1-2 sentences that describe the subject, setting, or actions.
249pdfjs-editor-alt-text-mark-decorative-label = Mark as decorative
250pdfjs-editor-alt-text-mark-decorative-description = This is used for ornamental images, like borders or watermarks.
251pdfjs-editor-alt-text-cancel-button = Cancel
252pdfjs-editor-alt-text-save-button = Save
253pdfjs-editor-alt-text-decorative-tooltip = Marked as decorative
254pdfjs-editor-alt-text-textarea =
255    .placeholder = For example, “A young man sits down at a table to eat a meal”
256pdfjs-editor-resizer-top-left =
257    .aria-label = Top left corner — resize
258pdfjs-editor-resizer-top-middle =
259    .aria-label = Top middle — resize
260pdfjs-editor-resizer-top-right =
261    .aria-label = Top right corner — resize
262pdfjs-editor-resizer-middle-right =
263    .aria-label = Middle right — resize
264pdfjs-editor-resizer-bottom-right =
265    .aria-label = Bottom right corner — resize
266pdfjs-editor-resizer-bottom-middle =
267    .aria-label = Bottom middle — resize
268pdfjs-editor-resizer-bottom-left =
269    .aria-label = Bottom left corner — resize
270pdfjs-editor-resizer-middle-left =
271    .aria-label = Middle left — resize
272pdfjs-editor-highlight-colorpicker-label = Highlight color
273pdfjs-editor-colorpicker-button =
274    .title = Change color
275pdfjs-editor-colorpicker-dropdown =
276    .aria-label = Color choices
277pdfjs-editor-colorpicker-yellow =
278    .title = Yellow
279pdfjs-editor-colorpicker-green =
280    .title = Green
281pdfjs-editor-colorpicker-blue =
282    .title = Blue
283pdfjs-editor-colorpicker-pink =
284    .title = Pink
285pdfjs-editor-colorpicker-red =
286    .title = Red
287pdfjs-editor-highlight-show-all-button-label = Show all
288pdfjs-editor-highlight-show-all-button =
289    .title = Show all
290pdfjs-editor-new-alt-text-dialog-edit-label = Edit alt text (image description)
291pdfjs-editor-new-alt-text-dialog-add-label = Add alt text (image description)
292pdfjs-editor-new-alt-text-textarea =
293    .placeholder = Write your description here…
294pdfjs-editor-new-alt-text-description = Short description for people who can’t see the image or when the image doesn’t load.
295pdfjs-editor-new-alt-text-disclaimer1 = This alt text was created automatically and may be inaccurate.
296pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Learn more
297pdfjs-editor-new-alt-text-create-automatically-button-label = Create alt text automatically
298pdfjs-editor-new-alt-text-not-now-button = Not now
299pdfjs-editor-new-alt-text-error-title = Couldn’t create alt text automatically
300pdfjs-editor-new-alt-text-error-description = Please write your own alt text or try again later.
301pdfjs-editor-new-alt-text-error-close-button = Close
302pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
303    .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
304pdfjs-editor-new-alt-text-added-button =
305    .aria-label = Alt text added
306pdfjs-editor-new-alt-text-added-button-label = Alt text added
307pdfjs-editor-new-alt-text-missing-button =
308    .aria-label = Missing alt text
309pdfjs-editor-new-alt-text-missing-button-label = Missing alt text
310pdfjs-editor-new-alt-text-to-review-button =
311    .aria-label = Review alt text
312pdfjs-editor-new-alt-text-to-review-button-label = Review alt text
313pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Created automatically: { $generatedAltText }
314pdfjs-image-alt-text-settings-button =
315    .title = Image alt text settings
316pdfjs-image-alt-text-settings-button-label = Image alt text settings
317pdfjs-editor-alt-text-settings-dialog-label = Image alt text settings
318pdfjs-editor-alt-text-settings-automatic-title = Automatic alt text
319pdfjs-editor-alt-text-settings-create-model-button-label = Create alt text automatically
320pdfjs-editor-alt-text-settings-create-model-description = Suggests descriptions to help people who can’t see the image or when the image doesn’t load.
321pdfjs-editor-alt-text-settings-download-model-label = Alt text AI model ({ $totalSize } MB)
322pdfjs-editor-alt-text-settings-ai-model-description = Runs locally on your device so your data stays private. Required for automatic alt text.
323pdfjs-editor-alt-text-settings-delete-model-button = Delete
324pdfjs-editor-alt-text-settings-download-model-button = Download
325pdfjs-editor-alt-text-settings-downloading-model-button = Downloading…
326pdfjs-editor-alt-text-settings-editor-title = Alt text editor
327pdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image
328pdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.
329pdfjs-editor-alt-text-settings-close-button = Close
330pdfjs-editor-undo-bar-message-highlight = Highlight removed
331pdfjs-editor-undo-bar-message-freetext = Text removed
332pdfjs-editor-undo-bar-message-ink = Drawing removed
333pdfjs-editor-undo-bar-message-stamp = Image removed
334pdfjs-editor-undo-bar-message-multiple =
335    { $count ->
336        [one] { $count } annotation removed
337       *[other] { $count } annotations removed
338    }
339pdfjs-editor-undo-bar-undo-button =
340    .title = Undo
341pdfjs-editor-undo-bar-undo-button-label = Undo
342pdfjs-editor-undo-bar-close-button =
343    .title = Close
344pdfjs-editor-undo-bar-close-button-label = Close`)

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344,pageColorsBackground:{value:"Canvas",kind:d.VIEWER+d.PREFERENCE},pageColorsForeground:{value:"CanvasText",kind:d.VIEWER+d.PREFERENCE},pdfBugEnabled:{value:!1,kind:d.VIEWER+d.PREFERENCE},printResolution:{value:150,kind:d.VIEWER},sidebarViewOnLoad:{value:-1,kind:d.VIEWER+d.PREFERENCE},scrollModeOnLoad:{value:-1,kind:d.VIEWER+d.PREFERENCE},spreadModeOnLoad:{value:-1,kind:d.VIEWER+d.PREFERENCE},textLayerMode:{value:1,kind:d.VIEWER+d.PREFERENCE},viewOnLoad:{value:0,kind:d.VIEWER+d.PREFERENCE},cMapPacked:{value:!0,kind:d.API},cMapUrl:{value:"../web/cmaps/",kind:d.API},disableAutoFetch:{value:!1,kind:d.API+d.PREFERENCE},disableFontFace:{value:!1,kind:d.API+d.PREFERENCE},disableRange:{value:!1,kind:d.API+d.PREFERENCE},disableStream:{value:!1,kind:d.API+d.PREFERENCE},docBaseUrl:{value:"",kind:d.API},enableHWA:{value:!0,kind:d.API+d.VIEWER+d.PREFERENCE},enableXfa:{value:!0,kind:d.API+d.PREFERENCE},fontExtraProperties:{value:!1,kind:d.API},isEvalSupported:{value:!0,kind:d.API},isOffscreenCanvasSupported:{value:!0,kind:d.API},maxImageSize:{value:-1,kind:d.API},pdfBug:{value:!1,kind:d.API},standardFontDataUrl:{value:"../web/standard_fonts/",kind:d.API},useSystemFonts:{value:void 0,kind:d.API,type:Me.BOOLEAN+Me.UNDEFINED},verbosity:{value:1,kind:d.API},workerPort:{value:null,kind:d.WORKER},workerSrc:{value:"../build/pdf.worker.mjs",kind:d.WORKER}};H.defaultUrl={value:"compressed.tracemonkey-pldi-09.pdf",kind:d.VIEWER},H.sandboxBundleSrc={value:"../build/pdf.sandbox.mjs",kind:d.VIEWER},H.viewerCssTheme={value:0,kind:d.VIEWER+d.PREFERENCE},H.enableFakeMLManager={value:!0,kind:d.VIEWER};H.disablePreferences={value:!1,kind:d.VIEWER};var K;const V=class V{static get(e){return Q(this,K).get(e)}static getAll(e=null,t=!1){const i=Object.create(null);for(const n in H){const s=H[n];e&&!(e&s.kind)||(i[n]=t?s.value:Q(this,K).get(n))}return i}static set(e,t){this.setAll({[e]:t})}static setAll(e,t=!1){this._hasInvokedSet||=!0;let i;for(const n in e){const s=H[n],a=e[n];if(!s||!(typeof a==typeof s.value||Me[(typeof a).toUpperCase()]&s.type))continue;const{kind:o}=s;t&&!(o&d.BROWSER||o&d.PREFERENCE)||(this.eventBus&&o&d.EVENT_DISPATCH&&(i||=new Map).set(n,a),Q(this,K).set(n,a))}if(i)for(const[n,s]of i)this.eventBus.dispatch(n.toLowerCase(),{source:this,value:s})}};K=new WeakMap,Oe(V,"eventBus"),je(V,K,new Map),(()=>{for(const e in H)Q(V,K).set(e,H[e].value);for(const[e,t]of Ne)Q(V,K).set(e,t);V._hasInvokedSet=!1,V._checkDisablePreferences=()=>V.get("disablePreferences")?!0:(V._hasInvokedSet&&console.warn('The Preferences may override manually set AppOptions; please use the "disablePreferences"-option to prevent that.'),!1)})();let ke=V;class Nn{#e=null;constructor(e){this.pageIndex=e.pageIndex}async render(e="display"){e!=="display"||this.#e||this._cancelled||(this.#e=new Pi({pageIndex:this.pageIndex}))}cancel(){this._cancelled=!0,this.#e&&(this.#e.destroy(),this.#e=null)}setParent(e){this.#e?.setParent(e)}getDrawLayer(){return this.#e}}const gt={Document:null,DocumentFragment:null,Part:"group",Sect:"group",Div:"group",Aside:"note",NonStruct:"none",P:null,H:"heading",Title:null,FENote:"note",Sub:"group",Lbl:null,Span:null,Em:null,Strong:null,Link:"link",Annot:"note",Form:"form",Ruby:null,RB:null,RT:null,RP:null,Warichu:null,WT:null,WP:null,L:"list",LI:"listitem",LBody:null,Table:"table",TR:"row",TH:"columnheader",TD:"cell",THead:"columnheader",TBody:null,TFoot:null,Caption:null,Figure:"figure",Formula:null,Artifact:null},Mn=/^H(\d+)$/;class At{#e;#t=null;#s;#i=new Map;#n;#r=null;constructor(e,t){this.#e=e.getStructTree(),this.#n=t}async render(){if(this.#s)return this.#s;const{promise:e,resolve:t,reject:i}=Promise.withResolvers();this.#s=e;try{this.#t=this.#h(await this.#e)}catch(n){i(n)}return this.#e=null,this.#t?.classList.add("structTree"),t(this.#t),e}async getAriaAttributes(e){try{return await this.render(),this.#i.get(e)}catch{}return null}hide(){this.#t&&!this.#t.hidden&&(this.#t.hidden=!0)}show(){this.#t?.hidden&&(this.#t.hidden=!1)}#a(e,t){const{alt:i,id:n,lang:s}=e;if(i!==void 0){let a=!1;const o=ie(i);for(const l of e.children)if(l.type==="annotation"){let h=this.#i.get(l.id);h||(h=new Map,this.#i.set(l.id,h)),h.set("aria-label",o),a=!0}a||t.setAttribute("aria-label",o)}n!==void 0&&t.setAttribute("aria-owns",n),s!==void 0&&t.setAttribute("lang",ie(s,!0))}#l(e,t){const{alt:i,bbox:n,children:s}=e,a=s?.[0];if(!this.#n||!i||!n||a?.type!=="content")return!1;const{id:o}=a;if(!o)return!1;t.setAttribute("aria-owns",o);const l=document.createElement("span");(this.#r||=new Map).set(o,l),l.setAttribute("role","img"),l.setAttribute("aria-label",ie(i));const{pageHeight:h,pageX:u,pageY:f}

344=this.#n,p="calc(var(--scale-factor)*",{style:w}=l;return w.width=`${p}${n[2]-n[0]}px)`,w.height=`${p}${n[3]-n[1]}px)`,w.left=`${p}${n[0]-u}px)`,w.top=`${p}${h-n[3]+f}px)`,!0}addElementsToTextLayer(){if(this.#r){for(const[e,t]of this.#r)document.getElementById(e)?.append(t);this.#r.clear(),this.#r=null}}#h(e){if(!e)return null;const t=document.createElement("span");if("role"in e){const{role:i}=e,n=i.match(Mn);if(n?(t.setAttribute("role","heading"),t.setAttribute("aria-level",n[1])):gt[i]&&t.setAttribute("role",gt[i]),i==="Figure"&&this.#l(e,t))return t}if(this.#a(e,t),e.children)if(e.children.length===1&&"id"in e.children[0])this.#a(e.children[0],t);else for(const i of e.children)t.append(this.#h(i));return t}}class se{#e=!1;#t=null;#s=new Map;#i=new Map;setTextMapping(e){this.#t=e}static#n(e,t){const i=e.getBoundingClientRect(),n=t.getBoundingClientRect();if(i.width===0&&i.height===0)return 1;if(n.width===0&&n.height===0)return-1;const s=i.y,a=i.y+i.height,o=i.y+i.height/2,l=n.y,h=n.y+n.height,u=n.y+n.height/2;if(o<=l&&u>=a)return-1;if(u<=s&&o>=h)return 1;const f=i.x+i.width/2,p=n.x+n.width/2;return f-p}enable(){if(this.#e)throw new Error("TextAccessibilityManager is already enabled.");if(!this.#t)throw new Error("Text divs and strings have not been set.");if(this.#e=!0,this.#t=this.#t.slice(),this.#t.sort(se.#n),this.#s.size>0){const e=this.#t;for(const[t,i]of this.#s){if(!document.getElementById(t)){this.#s.delete(t);continue}this.#r(t,e[i])}}for(const[e,t]of this.#i)this.addPointerInTextLayer(e,t);this.#i.clear()}disable(){this.#e&&(this.#i.clear(),this.#t=null,this.#e=!1)}removePointerInTextLayer(e){if(!this.#e){this.#i.delete(e);return}const t=this.#t;if(!t||t.length===0)return;const{id:i}=e,n=this.#s.get(i);if(n===void 0)return;const s=t[n];this.#s.delete(i);let a=s.getAttribute("aria-owns");a?.includes(i)&&(a=a.split(" ").filter(o=>o!==i).join(" "),a?s.setAttribute("aria-owns",a):(s.removeAttribute("aria-owns"),s.setAttribute("role","presentation")))}#r(e,t){const i=t.getAttribute("aria-owns");i?.includes(e)||t.setAttribute("aria-owns",i?`${i} ${e}`:e),t.removeAttribute("role")}addPointerInTextLayer(e,t){const{id:i}=e;if(!i)return null;if(!this.#e)return this.#i.set(e,t),null;t&&this.removePointerInTextLayer(e);const n=this.#t;if(!n||n.length===0)return null;const s=re(n,h=>se.#n(e,h)<0),a=Math.max(0,s-1),o=n[a];this.#r(i,o),this.#s.set(i,a);const l=o.parentNode;return l?.classList.contains("markedContent")?l.id:null}moveElementInDOM(e,t,i,n){const s=this.addPointerInTextLayer(i,n);if(!e.hasChildNodes())return e.append(t),s;const a=Array.from(e.childNodes).filter(h=>h!==t);if(a.length===0)return s;const o=i||t,l=re(a,h=>se.#n(o,h)<0);return l===0?a[0].before(t):a[l-1].after(t),s}}class kn{#e=null;constructor({findController:e,eventBus:t,pageIndex:i}){this.findController=e,this.matches=[],this.eventBus=t,this.pageIdx=i,this.textDivs=null,this.textContentItemsStr=null,this.enabled=!1}setTextMapping(e,t){this.textDivs=e,this.textContentItemsStr=t}enable(){if(!this.textDivs||!this.textContentItemsStr)throw new Error("Text divs and strings have not been set.");if(this.enabled)throw new Error("TextHighlighter is already enabled.");this.enabled=!0,this.#e||(this.#e=new AbortController,this.eventBus._on("updatetextlayermatches",e=>{(e.pageIndex===this.pageIdx||e.pageIndex===-1)&&this._updateMatches()},{signal:this.#e.signal})),this._updateMatches()}disable(){this.enabled&&(this.enabled=!1,this.#e?.abort(),this.#e=null,this._updateMatches(!0))}_convertMatches(e,t){if(!e)return[];const{textContentItemsStr:i}=this;let n=0,s=0;const a=i.length-1,o=[];for(let l=0,h=e.length;l<h;l++){let u=e[l];for(;n!==a&&u>=s+i[n].length;)s+=i[n].length,n++;n===i.length&&console.error("Could not find a matching mapping");const f={begin:{divIdx:n,offset:u-s}};for(u+=t[l];n!==a&&u>s+i[n].length;)s+=i[n].length,n++;f.end={divIdx:n,offset:u-s},o.push(f)}return o}_renderMatches(e){if(e.length===0)return;const{findController:t,pageIdx:i}=this,{textContentItemsStr:n,textDivs:s}=this,a=i===t.selected.pageIdx,o=t.selected.matchIdx,l=t.state.highlightAll;let h=null;const u={offset:void 0};function f(P,x){const E=P.divIdx;return s[E].textContent="",p(E,0,P.offset,x)}function p(P,x,E,b){let S=s[P];if(S.nodeType===Node.TEXT_NODE){const I=document.createElement("span");S.before(I),I.append(S),s[P]=I,S=I}const T=n[P].substring(x,E),R=document.createTextNode(T);if(b){const I=document.createElement("span");if(I.className=`${b}

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o=-1;for(const u of i){const f=Math.max(o,u.begin.divIdx);for(let p=f,w=u.end.divIdx;p<=w;p++){const v=a[p];v.textContent=s[p],v.className=""}o=u.end.divIdx+1}if(!t?.highlightMatches||e)return;const l=t.pageMatches[n]||null,h=t.pageMatchesLength[n]||null;this.matches=this._convertMatches(l,h),this._renderMatches(this.matches)}}class Y{#e=!1;#t=null;#s=!1;#i=null;static#n=new Map;static#r=null;constructor({pdfPage:e,highlighter:t=null,accessibilityManager:i=null,enablePermissions:n=!1,onAppend:s=null}){this.pdfPage=e,this.highlighter=t,this.accessibilityManager=i,this.#e=n===!0,this.#t=s,this.div=document.createElement("div"),this.div.tabIndex=0,this.div.className="textLayer"}async render(e,t=null){if(this.#s&&this.#i){this.#i.update({viewport:e,onBefore:this.hide.bind(this)}),this.show();return}this.cancel(),this.#i=new Ti({textContentSource:this.pdfPage.streamTextContent(t||{includeMarkedContent:!0,disableNormalization:!0}),container:this.div,viewport:e});const{textDivs:i,textContentItemsStr:n}=this.#i;this.highlighter?.setTextMapping(i,n),this.accessibilityManager?.setTextMapping(i),await this.#i.render(),this.#s=!0;const s=document.createElement("div");s.className="endOfContent",this.div.append(s),this.#a(s),this.#t?.(this.div),this.highlighter?.enable(),this.accessibilityManager?.enable()}hide(){!this.div.hidden&&this.#s&&(this.highlighter?.disable(),this.div.hidden=!0)}show(){this.div.hidden&&this.#s&&(this.div.hidden=!1,this.highlighter?.enable())}cancel(){this.#i?.cancel(),this.#i=null,this.highlighter?.disable(),this.accessibilityManager?.disable(),Y.#l(this.div)}#a(e){const{div:t}=this;t.addEventListener("mousedown",()=>{t.classList.add("selecting")}),t.addEventListener("copy",i=>{if(!this.#e){const n=document.getSelection();i.clipboardData.setData("text/plain",ie(Ai(n.toString())))}Te(i)}),Y.#n.set(t,e),Y.#h()}static#l(e){this.#n.delete(e),this.#n.size===0&&(this.#r?.abort(),this.#r=null)}static#h(){if(this.#r)return;this.#r=new AbortController;const{signal:e}=this.#r,t=(a,o)=>{o.append(a),a.style.width="",a.style.height="",o.classList.remove("selecting")};let i=!1;document.addEventListener("pointerdown",()=>{i=!0},{signal:e}),document.addEventListener("pointerup",()=>{i=!1,this.#n.forEach(t)},{signal:e}),window.addEventListener("blur",()=>{i=!1,this.#n.forEach(t)},{signal:e}),document.addEventListener("keyup",()=>{i||this.#n.forEach(t)},{signal:e});var n,s;document.addEventListener("selectionchange",()=>{const a=document.getSelection();if(a.rangeCount===0){this.#n.forEach(t);return}const o=new Set;for(let w=0;w<a.rangeCount;w++){const v=a.getRangeAt(w);for(const _ of this.#n.keys())!o.has(_)&&v.intersectsNode(_)&&o.add(_)}for(const[w,v]of this.#n)o.has(w)?w.classList.add("selecting"):t(v,w);if(n??=getComputedStyle(this.#n.values().next().value).getPropertyValue("-moz-user-select")==="none",n)return;const l=a.getRangeAt(0),h=s&&(l.compareBoundaryPoints(Range.END_TO_END,s)===0||l.compareBoundaryPoints(Range.START_TO_END,s)===0);let u=h?l.startContainer:l.endContainer;u.nodeType===Node.TEXT_NODE&&(u=u.parentNode);const f=u.parentElement?.closest(".textLayer"),p=this.#n.get(f);p&&(p.style.width=f.style.width,p.style.height=f.style.height,u.parentElement.insertBefore(p,h?u:u.nextSibling)),s=l.cloneRange()},{signal:e})}}class Lt{constructor({pdfPage:e,annotationStorage:t=null,linkService:i,xfaHtml:n=null}){this.pdfPage=e,this.annotationStorage=t,this.linkService=i,this.xfaHtml=n,this.div=null,this._cancelled=!1}async render(e,t="display"){if(t==="print"){const s={viewport:e.clone({dontFlip:!0}),div:this.div,xfaHtml:this.xfaHtml,annotationStorage:this.annotationStorage,linkService:this.linkService,intent:t};return this.div=document.createElement("div"),s.div=this.div,xe.render(s)}const i=await this.pdfPage.getXfa();if(this._cancelled||!i)return{textDivs:[]};const n={viewport:e.clone({dontFlip:!0}),div:this.div,xfaHtml:i,annotationStorage:this.annotationStorage,linkService:this.linkService,intent:t};return this.div?xe.update(n):(this.div=document.createElement("div"),n.div=this.div,xe.render(n))}cancel(){this._cancelled=!0}hide(){this.div&&(this.div.hidden=!0)}}const Dn={annotationEditorUIManager:null,annotationStorage:null,downloadManager:null,enableScripting:!1,fieldObjectsPromise:null,findController:null,hasJSActionsProm

344ise:null,get linkService(){return new De}},Fn=new Map([["canvasWrapper",0],["textLayer",1],["annotationLayer",2],["annotationEditorLayer",3],["xfaLayer",3]]);class It{#e=$.ENABLE_FORMS;#t=null;#s=!1;#i=!1;#n=!1;#r=null;#a=null;#l=null;#h=null;#o=1;#d=1;#f=null;#p=N.INITIAL;#u=B.ENABLE;#g={directDrawing:!0,initialOptionalContent:!0,regularAnnotations:!0};#c=[null,null,null,null];constructor(e){const t=e.container,i=e.defaultViewport;this.id=e.id,this.renderingId="page"+this.id,this.#r=e.layerProperties||Dn,this.pdfPage=null,this.pageLabel=null,this.rotation=0,this.scale=e.scale||Et,this.viewport=i,this.pdfPageRotate=i.rotation,this._optionalContentConfigPromise=e.optionalContentConfigPromise||null,this.#u=e.textLayerMode??B.ENABLE,this.#e=e.annotationMode??$.ENABLE_FORMS,this.imageResourcesPath=e.imageResourcesPath||"",this.maxCanvasPixels=e.maxCanvasPixels??ke.get("maxCanvasPixels"),this.pageColors=e.pageColors||null,this.#s=e.enableHWA||!1,this.eventBus=e.eventBus,this.renderingQueue=e.renderingQueue,this.l10n=e.l10n,this.l10n||=new W,this.renderTask=null,this.resume=null,this._isStandalone=!this.renderingQueue?.hasViewer(),this._container=t,this._annotationCanvasMap=null,this.annotationLayer=null,this.annotationEditorLayer=null,this.textLayer=null,this.xfaLayer=null,this.structTreeLayer=null,this.drawLayer=null;const n=document.createElement("div");if(n.className="page",n.setAttribute("data-page-number",this.id),n.setAttribute("role","region"),n.setAttribute("data-l10n-id","pdfjs-page-landmark"),n.setAttribute("data-l10n-args",JSON.stringify({page:this.id})),this.div=n,this.#E(),t?.append(n),this._isStandalone){t?.style.setProperty("--scale-factor",this.scale*U.PDF_TO_CSS_UNITS),this.pageColors?.background&&t?.style.setProperty("--page-bg-color",this.pageColors.background);const{optionalContentConfigPromise:s}=e;s&&s.then(a=>{s===this._optionalContentConfigPromise&&(this.#g.initialOptionalContent=a.hasInitialVisibility)}),e.l10n||this.l10n.translate(this.div)}}#m(e,t){const i=Fn.get(t),n=this.#c[i];if(this.#c[i]=e,n){n.replaceWith(e);return}for(let s=i-1;s>=0;s--){const a=this.#c[s];if(a){a.after(e);return}}this.div.prepend(e)}get renderingState(){return this.#p}set renderingState(e){if(e!==this.#p)switch(this.#p=e,this.#a&&(clearTimeout(this.#a),this.#a=null),e){case N.PAUSED:this.div.classList.remove("loading");break;case N.RUNNING:this.div.classList.add("loadingIcon"),this.#a=setTimeout(()=>{this.div.classList.add("loading"),this.#a=null},0);break;case N.INITIAL:case N.FINISHED:this.div.classList.remove("loadingIcon","loading");break}}#E(){const{viewport:e}=this;if(this.pdfPage){if(this.#h===e.rotation)return;this.#h=e.rotation}Ii(this.div,e,!0,!1)}setPdfPage(e){this._isStandalone&&(this.pageColors?.foreground==="CanvasText"||this.pageColors?.background==="Canvas")&&(this._container?.style.setProperty("--hcm-highlight-filter",e.filterFactory.addHighlightHCMFilter("highlight","CanvasText","Canvas","HighlightText","Highlight")),this._container?.style.setProperty("--hcm-highlight-selected-filter",e.filterFactory.addHighlightHCMFilter("highlight_selected","CanvasText","Canvas","HighlightText","Highlight"))),this.pdfPage=e,this.pdfPageRotate=e.rotate;const t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport({scale:this.scale*U.PDF_TO_CSS_UNITS,rotation:t}),this.#E(),this.reset()}destroy(){this.reset(),this.pdfPage?.cleanup()}hasEditableAnnotations(){return!!this.annotationLayer?.hasEditableAnnotations()}get _textHighlighter(){return fe(this,"_textHighlighter",new kn({pageIndex:this.id-1,eventBus:this.eventBus,findController:this.#r.findController}))}#b(e,t){this.eventBus.dispatch(e,{source:this,pageNumber:this.id,error:t})}async#_(){let e=null;try{await this.annotationLayer.render(this.viewport,{structTreeLayer:this.structTreeLayer},"display")}catch(t){console.error("#renderAnnotationLayer:",t),e=t}finally{this.#b("annotationlayerrendered",e)}}async#y(){let e=null;try{await this.annotationEditorLayer.render(this.viewport,"display")}catch(t){console.error("#renderAnnotationEditorLayer:",t),e=t}finally{this.#b("annotationeditorlayerrendered",e)}}async#w(){try{await this.drawLayer.render("display")}catch(e){console.error("#renderDrawLayer:",e)}}async#P(){let e=null;try{const t=await this.xfaLayer.render(this.viewport,"display");t?.textDivs&&this._textHighlighter&&this.#S(t.textDivs)}catch(t){console.error("#renderXfaLayer:",t),e=t}finally{this.xfaLayer?.div&&(this.l10n.pause(),this.#m(this.xfaLayer.div,"xfaLayer"),this.l10n.resume()),this.#b("xfalayerrendered",e)}}async#v(){if(!this.textLayer)return;let e=null;try{await this.textLayer.render(this.viewport)}catch(t){if(t instanceof Ei)return;console.error("#renderTextLayer:",t),e=t}this.#b("textlayerrendered",e),this.#A()}async#A(){if(!this.textLayer)return;const e=await this.structTreeLayer?.render();e&&(this.l10n.pause(),this.structTreeLayer?.addElementsToTextLayer(),this.canvas&&e.parentNode!==this.canvas&&this.canvas.append(e),this.l10n.resume()),this.structTreeLayer?.show()}async#S(e){const t=await this.pdfPage.getTextContent(),i=[];for(const n of t.items)i.push(n.str);this._textHighlighter.setTextMapping(e,i),this._textHighlighter.enable()}#L(){const{canvas:e}=this;e&&(e.remove(),e.width=e.height=0,this.canvas=null,this.#l=null)}reset({keepAnnotationLayer:e=!1,keepAnnotationEditorLayer:t=!1,keepXfaLayer:i=!1,keepTextLayer:n=!1,keepCanvasWrapper:s=!1}={}){this.cancelRendering({keepAnnotationLayer:e,keepAnnotationEditorLayer:t,keepXfaLayer:i,keepTextLayer:n}),this.renderingState=N.INITIAL;const a=this.div,o=a.childNodes,l=e&&this.annotationLayer?.div||null,h=t&&this.annotationEditorLayer?.div||null,u=i&&this.xfaLayer?.div||null,f=n&&this.textLayer?.div||null,p=s&&this.#t||null;for(let w=o.length-1;w>=0;w--){const v=o[w];switch(v){case l:case h:case u:case f:case p:continue}v.remove();const _=this.#c.indexOf(v);_>=0&&(this.#c[_]=null)}a.removeAttribute("data-loaded"),l&&this.annotationLayer.hide(),h&&this.annotationEditorLayer.hide(),u&&this.xfaLayer.hide(),f&&this.textLayer.hide(),this.structTreeLayer?.hide(),!s&&this.#t&&(this.#t=null,this.#L())}toggleEditingMode(e){this.hasEditableAnnotations()&&(this.#n=e,this.reset({keepAnnotationLayer:!0,keepAnnotationEditorLayer:!0,keepXfaLayer:!0,keepTextLayer:!0,keepCanvasWrapper:!0}))}update({scale:e=0,rotation:t=null,optionalContentConfigPromise:i=null,drawingDelay:n=-1}){this.scale=e||this.scale,typeof t=="number"&&(this.rotation=t),i instanceof Promise&&(this._optionalContentConfigPromise=i,i.then(a=>{i===this._optionalContentConfigPromise&&(this.#g.initialOptionalContent=a.hasInitialVisibility)})),this.#g.directDrawing=!0;const s=(this.rotation+this.pdfPageRotate)%360;if(this.viewport=this.viewport.clone({scale:this.scale*U.PDF_TO_CSS_UNITS,rotation:s}),this.#E(),this._isStandalone&&this._container?.style.setProperty("--scale-factor",this.viewport.scale),this.canvas){let a=!1;if(this.#i){if(this.maxCanvasPixels===0)a=!0;else if(this.maxCanvasPixels>0){const{width:l,height:h}=this.viewport,{sx:u,sy:f}=this.outputScale;a=(Math.floor(l)*u|0)*(Math.floor(h)*f|0)>this.maxCanvasPixels}}const o=n>=0&&n<1e3;if(o||a){if(o&&!a&&this.renderingState!==N.FINISHED&&(this.cancelRendering({keepAnnotationLayer:!0,keepAnnotationEditorLayer:!0,keepXfaLayer:!0,keepTextLayer:!0,cancelExtraDelay:n}),this.renderingState=N.FINISHED,this.#g.directDrawing=!1),this.cssTransform({redrawAnnotationLayer:!0,redrawAnnotationEditorLayer:!0,redrawXfaLayer:!0,redrawTextLayer:!o,hideTextLayer:o}),o)return;this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0,timestamp:performance.now(),error:this.#f});return}}this.cssTransform({}),this.reset({keepAnnotationLayer:!0,keepAnnotationEditorLayer:!0,keepXfaLayer:!0,keepTextLayer:!0,keepCanvasWrapper:!0})}cancelRendering({keepAnnotationLayer:e=!1,keepAnnotationEditorLayer:t=!1,keepXfaLayer:i=!1,keepTextLayer:n=!1,cancelExtraDelay:s=0}={}){this.renderTask&&(this.renderTask.cancel(s),this.renderTask=null),this.resume=null,this.textLayer&&(!n||!this.textLayer.div)&&(this.textLayer.cancel(),this.textLayer=null),this.annotationLayer&&(!e||!this.annotationLayer.div)&&(this.annotationLayer.cancel(),this.annotationLayer=null,this._annotationCanvasMap=null),this.structTreeLayer&&!this.textLayer&&(this.structTreeLayer=null),this.annotationEditorLayer&&(!t||!this.annotationEditorLayer.div)&&(this.drawLayer&&(this.drawLayer.cancel(),this.drawLayer=null),this.annotationEditorLayer.cancel(),this.annotationEditorLayer=null),this.xfaLayer&&(!i||!this.xfaLayer.div)&&(this.xfaLayer.cancel(),this.xfaLayer=null,this._textHighlighter?.disable())}cssTransform({redrawAnnotationLayer:e=!1,redrawAnnotationEditorLayer:t=!1,redrawXfaLayer:i=!1,redrawTextLayer:n=!1,hideTextLayer:s=!1}){const{canvas:a}=this;if(!a)return;const o=this.#l;if(this.viewport!==o){const l=(360+this.viewport.rotation-o.rotation)%360;if(l===90||l===270){const{width:h,height:u}=this.viewport,f=u/h,p=h/u;a.style.transform=`rotate(${l}deg) scale(${f},${p})`}else a.style.transform=l===0?"":`rotate(${l}deg)`}e&&this.annotationLayer&&this.#_(),t&&this.annotationEditorLayer&&(this.drawLayer&&this.#w(),this.#y()),i&&this.xfaLayer&&this.#P(),this.textLayer&&(s?(this.textLayer.hide(),this.structTreeLayer?.hide()):n&&this.#v())}get width(){return this.viewport.width}get height(){return this.viewport.height}getPagePoint(e,t){return this.viewport.convertToPdfPoint(e,t)}async#I(e,t=null){if(e===this.renderTask&&(this.renderTask=null),t instanceof Ie){this.#f=null;return}if(this.#f=t,this.renderingState=N.FINISHED,this.#g.regularAnnotations=!e.separateAnnots,this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!1,timestamp:performance.now(),error:this.#f}),t)throw t}async draw(){this.renderingState!==N.INITIAL&&(console.error("Must be in new state before drawing"),this.reset());const{div:e,l10n:t,pageColors:i,pdfPage:n,viewport:s}=this;if(!n)throw this.renderingState=N.FINISHED,new Error("pdfPage is not loaded");this.renderingState=N.RUNNING;let a=this.#t;if(a||(a=this.#t=document.createElement("div"),a.classList.add("canvasWrapper"),this.#m(a,"canvasWrapper")),!this.textLayer&&this.#u!==B.DISABLE&&!n.isPureXfa&&(this._accessibilityManager||=new se,this.textLayer=new Y({pdfPage:n,highlighter:this._textHighlighter,accessibilityManager:this._accessibilityManager,enablePermissions:this.#u===B.ENABLE_PERMISSIONS,onAppend:m=>{this.l10n.pause(),this.#m(m,"textLayer"),this.l10n.resume()}})),!this.annotationLayer&&this.#e!==$.DISABLE){const{annotationStorage:m,annotationEditorUIManager:A,downloadManager:F,enableScripting:D,fieldObjectsPromise:we,hasJSActionsProm

344ise:Ct,linkService:Rt}=this.#r;this._annotationCanvasMap||=new Map,this.annotationLayer=new yt({pdfPage:n,annotationStorage:m,imageResourcesPath:this.imageResourcesPath,renderForms:this.#e===$.ENABLE_FORMS,linkService:Rt,downloadManager:F,enableScripting:D,hasJSActionsPromise:Ct,fieldObjectsPromise:we,annotationCanvasMap:this._annotationCanvasMap,accessibilityManager:this._accessibilityManager,annotationEditorUIManager:A,onAppend:Nt=>{this.#m(Nt,"annotationLayer")}})}const o=m=>{if(v?.(!1),this.renderingQueue&&!this.renderingQueue.isHighestPriority(this)){this.renderingState=N.PAUSED,this.resume=()=>{this.renderingState=N.RUNNING,m()};return}m()},{width:l,height:h}=s,u=document.createElement("canvas");u.setAttribute("role","presentation");const f=!!(i?.background&&i?.foreground),p=this.canvas,w=!p&&!f;this.canvas=u,this.#l=s;let v=m=>{if(w){a.prepend(u),v=null;return}m&&(p?(p.replaceWith(u),p.width=p.height=0):a.prepend(u),v=null)};const _=u.getContext("2d",{alpha:!1,willReadFrequently:!this.#s}),y=this.outputScale=new Li;if(this.maxCanvasPixels===0){const m=1/this.scale;y.sx*=m,y.sy*=m,this.#i=!0}else if(this.maxCanvasPixels>0){const m=l*h,A=Math.sqrt(this.maxCanvasPixels/m);y.sx>A||y.sy>A?(y.sx=A,y.sy=A,this.#i=!0):this.#i=!1}const P=$e(y.sx),x=$e(y.sy),E=u.width=oe(le(l*y.sx),P[0]),b=u.height=oe(le(h*y.sy),x[0]),S=oe(le(l),P[1]),T=oe(le(h),x[1]);y.sx=E/S,y.sy=b/T,this.#o!==P[1]&&(e.style.setProperty("--scale-round-x",`${P[1]}px`),this.#o=P[1]),this.#d!==x[1]&&(e.style.setProperty("--scale-round-y",`${x[1]}px`),this.#d=x[1]);const R=y.scaled?[y.sx,0,0,y.sy,0,0]:null,I={canvasContext:_,transform:R,viewport:s,annotationMode:this.#e,optionalContentConfigPromise:this._optionalContentConfigPromise,annotationCanvasMap:this._annotationCanvasMap,pageColors:i,isEditing:this.#n},c=this.renderTask=n.render(I);c.onContinue=o;const g=c.promise.then(async()=>{v?.(!0),await this.#I(c),this.structTreeLayer||=new At(n,s.rawDims),this.#v(),this.annotationLayer&&await this.#_();const{annotationEditorUIManager:m}=this.#r;m&&(this.drawLayer||=new Nn({pageIndex:this.id}),await this.#w(),this.drawLayer.setParent(a),this.annotationEditorLayer||=new Rn({uiManager:m,pdfPage:n,l10n:t,structTreeLayer:this.structTreeLayer,accessibilityManager:this._accessibilityManager,annotationLayer:this.annotationLayer?.annotationLayer,textLayer:this.textLayer,drawLayer:this.drawLayer.getDrawLayer(),onAppend:A=>{this.#m(A,"annotationEditorLayer")}}),this.#y())},m=>(m instanceof Ie?(p?.remove(),this.#L()):v?.(!0),this.#I(c,m)));if(n.isPureXfa){if(!this.xfaLayer){const{annotationStorage:m,linkService:A}=this.#r;this.xfaLayer=new Lt({pdfPage:n,annotationStorage:m,linkService:A})}this.#P()}return e.setAttribute("data-loaded",!0),this.eventBus.dispatch("pagerender",{source:this,pageNumber:this.id}),g}setPageLabel(e){this.pageLabel=typeof e=="string"?e:null,this.div.setAttribute("data-l10n-args",JSON.stringify({page:this.pageLabel??this.id})),this.pageLabel!==null?this.div.setAttribute("data-page-label",this.pageLabel):this.div.removeAttribute("data-page-label")}get thumbnailCanvas(){const{directDrawing:e,initialOptionalContent:t,regularAnnotations:i}=this.#g;return e&&t&&i?this.canvas:null}}async function On(r){const t="".split("#",1)[0];let{info:i,metadata:n,contentDispositionFilename:s,contentLength:a}=await r.getMetadata();if(!a){const{length:o}=await r.getDownloadInfo();a=o}return{...i,baseURL:t,filesize:a,filename:s||xi(""),metadata:n?.getRaw(),authors:n?.get("dc:creator"),numPages:r.numPages,URL:""}}class jn{constructor(e){this._ready=new Promise((t,i)=>{import(e).then(s=>{t(s.QuickJSSandbox())}).catch(i)})}async createSandbox(e){(await this._ready).create(e)}async dispatchEventInSandbox(e){const t=await this._ready;setTimeout(()=>t.dispatchEvent(e),0)}async destroySandbox(){(await this._ready).nukeSandbox()}}class Vn{#e=null;#t=null;#s=null;#i=null;#n=null;#r=null;#a=null;#l=null;#h=!1;#o=null;#d=null;constructor({eventBus:e,externalServices:t=null,docProperties:i=null}){this.#n=e,this.#r=t,this.#s=i}setViewer(e){this.#l=e}async setDocument(e){if(this.#a&&await this.#c(),this.#a=e,!e)return;const[t,i,n]=await Promise.all([e.getFieldObjects(),e.getCalculationOrderIds(),e.getJSActions()]);if(!t&&!n){await this.#c();return}if(e!==this.#a)return;try{this.#o=this.#g()}catch(o){console.error("setDocument:",o),await this.#c();return}const s=this.#n;this.#i=new AbortController;const{signal:a}=this.#i;s._on("updatefromsandbox",o=>{o?.source===window&&this.#f(o.detail)},{signal:a}),s._on("dispatcheventinsandbox",o=>{this.#o?.dispatchEventInSandbox(o.detail)},{signal:a}),s._on("pagechanging",({pageNumber:o,previous:l})=>{o!==l&&(this.#u(l),this.#p(o))},{signal:a}),s._on("pagerendered",({pageNumber:o})=>{this._pageOpenPending.has(o)&&o===this.#l.currentPageNumber&&this.#p(o)},{signal:a}),s._on("pagesdestroy",async()=>{await this.#u(this.#l.currentPageNumber),await this.#o?.dispatchEventInSandbox({id:"doc",name:"WillClose"}),this.#e?.resolve()},{signal:a});try{const o=await this.#s(e);if(e!==this.#a)return;await this.#o.createSandbox({objects:t,calculationOrder:i,appInfo:{platform:navigator.platform,language:navigator.language},docInfo:{...o,actions:n}}),s.dispatch("sandboxcreated",{source:this})}catch(o){console.error("setDocument:",o),await this.#c();return}await this.#o?.dispatchEventInSandbox({id:"doc",name:"Open"}),await this.#p(this.#l.currentPageNumber,!0),Promise.resolve().then(()=>{e===this.#a&&(this.#h=!0)})}async dispatchWillSave(){return this.#o?.dispatchEventInSandbox({id:"doc",name:"WillSave"})}async dispatchDidSave(){return this.#o?.dispatchEventInSandbox({id:"doc",name:"DidSave"})}async dispatchWillPrint(){if(this.#o){await this.#d?.promise,this.#d=Promise.withResolvers();try{await this.#o.dispatchEventInSandbox({id:"doc",name:"WillPrint"})}catch(e){throw this.#d.resolve(),this.#d=null,e}await this.#d.promise}}async dispatchDidPrint(){return this.#o?.dispatchEventInSandbox({id:"doc",name:"DidPrint"})}

344get destroyPromise(){return this.#t?.promise||null}get ready(){return this.#h}get _pageOpenPending(){return fe(this,"_pageOpenPending",new Set)}get _visitedPages(){return fe(this,"_visitedPages",new Map)}async#f(e){const t=this.#l,i=t.isInPresentationMode||t.isChangingPresentationMode,{id:n,siblings:s,command:a,value:o}=e;if(!n){switch(a){case"clear":console.clear();break;case"error":console.error(o);break;case"layout":if(!i){const h=Xt(o);t.spreadMode=h.spreadMode}break;case"page-num":t.currentPageNumber=o+1;break;case"print":await t.pagesPromise,this.#n.dispatch("print",{source:this});break;case"println":console.log(o);break;case"zoom":i||(t.currentScaleValue=o);break;case"SaveAs":this.#n.dispatch("download",{source:this});break;case"FirstPage":t.currentPageNumber=1;break;case"LastPage":t.currentPageNumber=t.pagesCount;break;case"NextPage":t.nextPage();break;case"PrevPage":t.previousPage();break;case"ZoomViewIn":i||t.increaseScale();break;case"ZoomViewOut":i||t.decreaseScale();break;case"WillPrintFinished":this.#d?.resolve(),this.#d=null;break}return}if(i&&e.focus)return;delete e.id,delete e.siblings;const l=s?[n,...s]:[n];for(const h of l){const u=document.querySelector(`[data-element-id="${h}"]`);u?u.dispatchEvent(new CustomEvent("updatefromsandbox",{detail:e})):this.#a?.annotationStorage.setValue(h,e)}}async#p(e,t=!1){const i=this.#a,n=this._visitedPages;if(t&&(this.#e=Promise.withResolvers()),!this.#e)return;const s=this.#l.getPageView(e-1);if(s?.renderingState!==N.FINISHED){this._pageOpenPending.add(e);return}this._pageOpenPending.delete(e);const a=(async()=>{const o=await(n.has(e)?null:s.pdfPage?.getJSActions());i===this.#a&&await this.#o?.dispatchEventInSandbox({id:"page",name:"PageOpen",pageNumber:e,actions:o})})();n.set(e,a)}async#u(e){const t=this.#a,i=this._visitedPages;if(!this.#e||this._pageOpenPending.has(e))return;const n=i.get(e);n&&(i.set(e,null),await n,t===this.#a&&await this.#o?.dispatchEventInSandbox({id:"page",name:"PageClose",pageNumber:e}))}#g(){if(this.#t=Promise.withResolvers(),this.#o)throw new Error("#initScripting: Scripting already exists.");return this.#r.createScripting()}async#c(){if(!this.#o){this.#a=null,this.#t?.resolve();return}this.#e&&(await Promise.race([this.#e.promise,new Promise(e=>{setTimeout(e,1e3)})]).catch(()=>{}),this.#e=null),this.#a=null;try{await this.#o.destroySandbox()}catch{}this.#d?.reject(new Error("Scripting destroyed.")),this.#d=null,this.#i?.abort(),this.#i=null,this._pageOpenPending.clear(),this._visitedPages.clear(),this.#o=null,this.#h=!1,this.#t?.resolve()}}class Bn extends Vn{constructor(e){e.externalServices||window.addEventListener("updatefromsandbox",t=>{e.eventBus.dispatch("updatefromsandbox",{source:window,detail:t.detail})}),e.externalServices||={createScripting:()=>new jn(e.sandboxBundleSrc)},e.docProperties||=t=>On(t),super(e)}}const Hn=3e4;class Un{constructor(){this.pdfViewer=null,this.pdfThumbnailViewer=null,this.onIdle=null,this.highestPriorityPage=null,this.idleTimeout=null,this.printing=!1,this.isThumbnailViewEnabled=!1,Object.defineProperty(this,"hasViewer",{value:()=>!!this.pdfViewer})}setViewer(e){this.pdfViewer=e}setThumbnailViewer(e){this.pdfThumbnailViewer=e}isHighestPriority(e){return this.highestPriorityPage===e.renderingId}renderHighestPriority(e){this.idleTimeout&&(clearTimeout(this.idleTimeout),this.idleTimeout=null),!this.pdfViewer.forceRendering(e)&&(this.isThumbnailViewEnabled&&this.pdfThumbnailViewer?.forceRendering()||this.printing||this.onIdle&&(this.idleTimeout=setTimeout(this.onIdle.bind(this),Hn)))}getHighestPriority(e,t,i,n=!1){const s=e.views,a=s.length;if(a===0)return null;for(let f=0;f<a;f++){const p=s[f].view;if(!this.isViewFinished(p))return p}const o=e.first.id,l=e.last.id;if(l-o+1>a){const f=e.ids;for(let p=1,w=l-o;p<w;p++){const v=i?o+p:l-p;if(f.has(v))continue;const _=t[v-1];if(!this.isViewFinished(_))return _}}let h=i?l:o-2,u=t[h];return u&&!this.isViewFinished(u)||n&&(h+=i?1:-1,u=t[h],u&&!this.isViewFinished(u))?u:null}isViewFinished(e){return e.renderingState===N.FINISHED}renderView(e){switch(e.renderingState){case N.FINISHED:return!1;case N.PAUSED:this.highestPriorityPage=e.renderingId,e.resume();break;case N.RUNNING:this.highestPriorityPage=e.renderingId;break;case N.INITIAL:this.highestPriorityPage=e.renderingId,e.draw().finally(()=>{this.renderHighestPriority()}).catch(t=>{t instanceof Ie||console.error("renderView:",t)});break}return!0}}const mt=10,ce={FORCE_SCROLL_MODE_PAGE:1e4,FORCE_LAZY_PAGE_INIT:5e3,PAUSE_EAGER_PAGE_INIT:250};function bt(r){return Object.values(O).includes(r)&&r!==O.DISABLE}class $n{#e=new Set;#t=0;constructor(e){this.#t=e}push(e){const t=this.#e;t.has(e)&&t.delete(e),t.add(e),t.size>this.#t&&this.#s()}resize(e,t=null){this.#t=e;const i=this.#e;if(t){const n=i.size;let s=1;for(const a of i)if(t.has(a.id)&&(i.delete(a),i.add(a)),++s>n)break}for(;i.size>this.#t;)this.#s()}has(e){return this.#e.has(e)}[Symbol.iterator](){return this.#e.keys()}#s(){const e=this.#e.keys().next().value;e?.destroy(),this.#e.delete(e)}}class Tt{#e=null;#t=null;#s=null;#i=O.NONE;#n=null;#r=$.ENABLE_FORMS;#a=null;#l=null;#h=!1;#o=!1;#d=!1;#f=!1;#p=!1;#u=null;#g=null;#c=null;#m=null;#E=!1;#b=null;#_=!1;#y=0;#w=new ResizeObserver(this.#H.bind(this));#P=null;#v=null;#A=!0;#S=B.ENABLE;constructor(e){const t="4.10.38";if(Ye!==t)throw new Error(`The API version "${Ye}" does not match the Viewer version "${t}".`);if(this.container=e.container,this.viewer=e.viewer||e.container.firstElementChild,this.container?.tagName!=="DIV"||this.viewer?.tagName!=="DIV")throw new Error("Invalid `container` and/or `viewer` option.");

344if(this.container.offsetParent&&getComputedStyle(this.container).position!=="absolute")throw new Error("The `container` must be absolutely positioned.");this.#w.observe(this.container),this.eventBus=e.eventBus,this.linkService=e.linkService||new De,this.downloadManager=e.downloadManager||null,this.findController=e.findController||null,this.#t=e.altTextManager||null,this.#l=e.editorUndoBar||null,this.findController&&(this.findController.onIsPageVisible=n=>this._getVisiblePages().ids.has(n)),this._scriptingManager=e.scriptingManager||null,this.#S=e.textLayerMode??B.ENABLE,this.#r=e.annotationMode??$.ENABLE_FORMS,this.#i=e.annotationEditorMode??O.NONE,this.#s=e.annotationEditorHighlightColors||null,this.#o=e.enableHighlightFloatingButton===!0,this.#f=e.enableUpdatedAddImage===!0,this.#p=e.enableNewAltTextWhenAddingImage===!0,this.imageResourcesPath=e.imageResourcesPath||"",this.enablePrintAutoRotate=e.enablePrintAutoRotate||!1,this.removePageBorders=e.removePageBorders||!1,this.maxCanvasPixels=e.maxCanvasPixels,this.l10n=e.l10n,this.l10n||=new W,this.#d=e.enablePermissions||!1,this.pageColors=e.pageColors||null,this.#g=e.mlManager||null,this.#h=e.enableHWA||!1,this.#A=e.supportsPinchToZoom!==!1,this.defaultRenderingQueue=!e.renderingQueue,this.defaultRenderingQueue?(this.renderingQueue=new Un,this.renderingQueue.setViewer(this)):this.renderingQueue=e.renderingQueue;const{abortSignal:i}=e;i?.addEventListener("abort",()=>{this.#w.disconnect(),this.#w=null},{once:!0}),this.scroll=Bt(this.container,this._scrollUpdate.bind(this),i),this.presentationModeState=J.UNKNOWN,this._resetView(),this.removePageBorders&&this.viewer.classList.add("removePageBorders"),this.#k(),this.eventBus._on("thumbnailrendered",({pageNumber:n,pdfPage:s})=>{const a=this._pages[n-1];this.#e.has(a)||s?.cleanup()}),e.l10n||this.l10n.translate(this.container)}get pagesCount(){return this._pages.length}getPageView(e){return this._pages[e]}getCachedPageViews(){return new Set(this.#e)}get pageViewsReady(){return this._pages.every(e=>e?.pdfPage)}get renderForms(){return this.#r===$.ENABLE_FORMS}get enableScripting(){return!!this._scriptingManager}get currentPageNumber(){return this._currentPageNumber}set currentPageNumber(e){if(!Number.isInteger(e))throw new Error("Invalid page number.");this.pdfDocument&&(this._setCurrentPageNumber(e,!0)||console.error(`currentPageNumber: "${e}" is not a valid page.`))}_setCurrentPageNumber(e,t=!1){if(this._currentPageNumber===e)return t&&this.#M(),!0;if(!(0<e&&e<=this.pagesCount))return!1;const i=this._currentPageNumber;return this._currentPageNumber=e,this.eventBus.dispatch("pagechanging",{source:this,pageNumber:e,pageLabel:this._pageLabels?.[e-1]??null,previous:i}),t&&this.#M(),!0}get currentPageLabel(){return this._pageLabels?.[this._currentPageNumber-1]??null}set currentPageLabel(e){if(!this.pdfDocument)return;let t=e|0;if(this._pageLabels){const i=this._pageLabels.indexOf(e);i>=0&&(t=i+1)}this._setCurrentPageNumber(t,!0)||console.error(`currentPageLabel: "${e}" is not a valid page.`)}get currentScale(){return this._currentScale!==_e?this._currentScale:Et}set currentScale(e){if(isNaN(e))throw new Error("Invalid numeric scale.");this.pdfDocument&&this.#x(e,{noScroll:!1})}get currentScaleValue(){return this._currentScaleValue}set currentScaleValue(e){this.pdfDocument&&this.#x(e,{noScroll:!1})}get pagesRotation(){return this._pagesRotation}set pagesRotation(e){if(!_t(e))throw new Error("Invalid pages rotation angle.");if(!this.pdfDocument||(e%=360,e<0&&(e+=360),this._pagesRotation===e))return;this._pagesRotation=e;const t=this._currentPageNumber;this.refresh(!0,{rotation:e}),this._currentScaleValue&&this.#x(this._currentScaleValue,{noScroll:!0}),this.eventBus.dispatch("rotationchanging",{source:this,pagesRotation:e,pageNumber:t}),this.defaultRenderingQueue&&this.update()}get firstPagePromise(){return this.pdfDocument?this._firstPageCapability.promise:null}get onePageRendered(){return this.pdfDocument?this._onePageRenderedCapability.promise:null}get pagesPromise(){return this.pdfDocument?this._pagesCapability.promise:null}get _layerProperties(){const e=this;return fe(this,"_layerProperties",{get annotationEditorUIManager(){return e.#n},get annotationStorage(){return e.pdfDocument?.annotationStorage},get downloadManager(){return e.downloadManager},get enableScripting(){return!!e._scriptingManager},get fieldObjectsPromise(){return e.pdfDocument?.getFieldObjects()},get findController(){return e.findController}

344,get hasJSActionsPromise(){return e.pdfDocument?.hasJSActions()},get linkService(){return e.linkService}})}#L(e){const t={annotationEditorMode:this.#i,annotationMode:this.#r,textLayerMode:this.#S};return e&&(!e.includes(de.COPY)&&this.#S===B.ENABLE&&(t.textLayerMode=B.ENABLE_PERMISSIONS),e.includes(de.MODIFY_CONTENTS)||(t.annotationEditorMode=O.DISABLE),!e.includes(de.MODIFY_ANNOTATIONS)&&!e.includes(de.FILL_INTERACTIVE_FORMS)&&this.#r===$.ENABLE_FORMS&&(t.annotationMode=$.ENABLE)),t}async#I(e){if(document.visibilityState==="hidden"||!this.container.offsetParent||this._getVisiblePages().views.length===0)return;const t=Promise.withResolvers(),i=new AbortController;document.addEventListener("visibilitychange",()=>{document.visibilityState==="hidden"&&t.resolve()},{signal:typeof AbortSignal.any=="function"?AbortSignal.any([e,i.signal]):e}),await Promise.race([this._onePageRenderedCapability.promise,t.promise]),i.abort()}async getAllText(){const e=[],t=[];for(let i=1,n=this.pdfDocument.numPages;i<=n;++i){if(this.#_)return null;t.length=0;const s=await this.pdfDocument.getPage(i),{items:a}=await s.getTextContent();for(const o of a)o.str&&t.push(o.str),o.hasEOL&&t.push(`
345`);e.push(ie(t.join("")))}return e.join(`
346`)}#D(e,t){const i=document.getSelection(),{focusNode:n,anchorNode:s}=i;if(s&&n&&i.containsNode(this.#b)){if(this.#E||e===B.ENABLE_PERMISSIONS){Te(t);return}this.#E=!0;const{classList:a}=this.viewer;a.add("copyAll");const o=new AbortController;window.addEventListener("keydown",l=>this.#_=l.key==="Escape",{signal:o.signal}),this.getAllText().then(async l=>{l!==null&&await navigator.clipboard.writeText(l)}).catch(l=>{console.warn(`Something goes wrong when extracting the text: ${l.message}`)}).finally(()=>{this.#E=!1,this.#_=!1,o.abort(),a.remove("copyAll")}),Te(t)}}setDocument(e){if(this.pdfDocument&&(this.eventBus.dispatch("pagesdestroy",{source:this}),this._cancelRendering(),this._resetView(),this.findController?.setDocument(null),this._scriptingManager?.setDocument(null),this.#n?.destroy(),this.#n=null),this.pdfDocument=e,!e)return;const t=e.numPages,i=e.getPage(1),n=e.getOptionalContentConfig({intent:"display"}),s=this.#d?e.getPermissions():Promise.resolve(),{eventBus:a,pageColors:o,viewer:l}=this;this.#u=new AbortController;const{signal:h}=this.#u;if(t>ce.FORCE_SCROLL_MODE_PAGE){console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document.");const p=this._scrollMode=L.PAGE;a.dispatch("scrollmodechanged",{source:this,mode:p})}this._pagesCapability.promise.then(()=>{a.dispatch("pagesloaded",{source:this,pagesCount:t})},()=>{});const u=p=>{const w=this._pages[p.pageNumber-1];w&&this.#e.push(w)};a._on("pagerender",u,{signal:h});const f=p=>{p.cssTransform||(this._onePageRenderedCapability.resolve({timestamp:p.timestamp}),a._off("pagerendered",f))};a._on("pagerendered",f,{signal:h}),Promise.all([i,s]).then(([p,w])=>{if(e!==this.pdfDocument)return;this._firstPageCapability.resolve(p),this._optionalContentConfigPromise=n;const{annotationEditorMode:v,annotationMode:_,textLayerMode:y}=this.#L(w);if(y!==B.DISABLE){const b=this.#b=document.createElement("div");b.id="hiddenCopyElement",l.before(b)}if(typeof AbortSignal.any=="function"&&v!==O.DISABLE){const b=v;e.isPureXfa?console.warn("Warning: XFA-editing is not implemented."):bt(b)?(this.#n=new _i(this.container,l,this.#t,a,e,o,this.#s,this.#o,this.#f,this.#p,this.#g,this.#l,this.#A),a.dispatch("annotationeditoruimanager",{source:this,uiManager:this.#n}),b!==O.NONE&&(b===O.STAMP&&this.#g?.loadModel("altText"),this.#n.updateMode(b))):console.error(`Invalid AnnotationEditor mode: ${b}`)}const P=this._scrollMode===L.PAGE?null:l,x=this.currentScale,E=p.getViewport({scale:x*U.PDF_TO_CSS_UNITS});l.style.setProperty("--scale-factor",E.scale),o?.background&&l.style.setProperty("--page-bg-color",o.background),(o?.foreground==="CanvasText"||o?.background==="Canvas")&&(l.style.setProperty("--hcm-highlight-filter",e.filterFactory.addHighlightHCMFilter("highlight","CanvasText","Canvas","HighlightText","Highlight")),l.style.setProperty("--hcm-highlight-selected-filter",e.filterFactory.addHighlightHCMFilter("highlight_selected","CanvasText","Canvas","HighlightText","ButtonText")));for(let b=1;b<=t;++b){const S=new It({container:P,eventBus:a,id:b,scale:x,defaultViewport:E.clone(),optionalContentConfigPromise:n,renderingQueue:this.renderingQueue,textLayerMode:y,annotationMode:_,imageResourcesPath:this.imageResourcesPath,maxCanvasPixels:this.maxCanvasPixels,pageColors:o,l10n:this.l10n,layerProperties:this._layerProperties,enableHWA:this.#h});this._pages.push(S)}this._pages[0]?.setPdfPage(p),this._scrollMode===L.PAGE?this.#T():this._spreadMode!==k.NONE&&this._updateSpreadMode(),this.#I(h).then(async()=>

346{if(e!==this.pdfDocument)return;if(this.findController?.setDocument(e),this._scriptingManager?.setDocument(e),this.#b&&document.addEventListener("copy",this.#D.bind(this,y),{signal:h}),this.#n&&a.dispatch("annotationeditormodechanged",{source:this,mode:this.#i}),e.loadingParams.disableAutoFetch||t>ce.FORCE_LAZY_PAGE_INIT){this._pagesCapability.resolve();return}let b=t-1;if(b<=0){this._pagesCapability.resolve();return}for(let S=2;S<=t;++S){const T=e.getPage(S).then(R=>{const I=this._pages[S-1];I.pdfPage||I.setPdfPage(R),--b===0&&this._pagesCapability.resolve()},R=>{console.error(`Unable to get page ${S} to initialize viewer`,R),--b===0&&this._pagesCapability.resolve()});S%ce.PAUSE_EAGER_PAGE_INIT===0&&await T}}),a.dispatch("pagesinit",{source:this}),e.getMetadata().then(({info:b})=>{e===this.pdfDocument&&b.Language&&(l.lang=b.Language)}),this.defaultRenderingQueue&&this.update()}).catch(p=>{console.error("Unable to initialize viewer",p),this._pagesCapability.reject(p)})}setPageLabels(e){if(this.pdfDocument){e?Array.isArray(e)&&this.pdfDocument.numPages===e.length?this._pageLabels=e:(this._pageLabels=null,console.error("setPageLabels: Invalid page labels.")):this._pageLabels=null;for(let t=0,i=this._pages.length;t<i;t++)this._pages[t].setPageLabel(this._pageLabels?.[t]??null)}}_resetView(){this._pages=[],this._currentPageNumber=1,this._currentScale=_e,this._currentScaleValue=null,this._pageLabels=null,this.#e=new $n(mt),this._location=null,this._pagesRotation=0,this._optionalContentConfigPromise=null,this._firstPageCapability=Promise.withResolvers(),this._onePageRenderedCapability=Promise.withResolvers(),this._pagesCapability=Promise.withResolvers(),this._scrollMode=L.VERTICAL,this._previousScrollMode=L.UNKNOWN,this._spreadMode=k.NONE,this.#P={previousPageNumber:1,scrollDown:!0,pages:[]},this.#u?.abort(),this.#u=null,this.viewer.textContent="",this._updateScrollMode(),this.viewer.removeAttribute("lang"),this.#b?.remove(),this.#b=null,this.#R()}#T(){if(this._scrollMode!==L.PAGE)throw new Error("#ensurePageViewVisible: Invalid scrollMode value.");const e=this._currentPageNumber,t=this.#P,i=this.viewer;if(i.textContent="",t.pages.length=0,this._spreadMode===k.NONE&&!this.isInPresentationMode){const n=this._pages[e-1];i.append(n.div),t.pages.push(n)}else{const n=new Set,s=this._spreadMode-1;s===-1?n.add(e-1):e%2!==s?(n.add(e-1),n.add(e)):(n.add(e-2),n.add(e-1));const a=document.createElement("div");if(a.className="spread",this.isInPresentationMode){const o=document.createElement("div");o.className="dummyPage",a.append(o)}for(const o of n){const l=this._pages[o];l&&(a.append(l.div),t.pages.push(l))}i.append(a)}t.scrollDown=e>=t.previousPageNumber,t.previousPageNumber=e}_scrollUpdate(){this.pagesCount!==0&&this.update()}#C(e,t=null){const{div:i,id:n}=e;if(this._currentPageNumber!==n&&this._setCurrentPageNumber(n),this._scrollMode===L.PAGE&&(this.#T(),this.update()),!t&&!this.isInPresentationMode){const s=i.offsetLeft+i.clientLeft,a=s+i.clientWidth,{scrollLeft:o,clientWidth:l}=this.container;(this._scrollMode===L.HORIZONTAL||s<o||a>o+l)&&(t={left:0,top:0})}wt(i,t),!this._currentScaleValue&&this._location&&(this._location=null)}#F(e){return e===this._currentScale||Math.abs(e-this._currentScale)<1e-15}#N(e,t,{noScroll:i=!1,preset:n=!1,drawingDelay:s=-1,origin:a=null}){if(this._currentScaleValue=t.toString(),this.#F(e)){n&&this.eventBus.dispatch("scalechanging",{source:this,scale:e,presetValue:t});return}this.viewer.style.setProperty("--scale-factor",e*U.PDF_TO_CSS_UNITS);const o=s>=0&&s<1e3;this.refresh(!0,{scale:e,drawingDelay:o?s:-1}),o&&(this.#v=setTimeout(()=>{this.#v=null,this.refresh()},s));const l=this._currentScale;if(this._currentScale=e,!i){let h=this._currentPageNumber,u;if(this._location&&!(this.isInPresentationMode||this.isChangingPresentationMode)&&(h=this._location.pageNumber,u=[null,{name:"XYZ"},this._location.left,this._location.top,null]),this.scrollPageIntoView({pageNumber:h,destArray:u,allowNegativeOffset:!0}),Array.isArray(a)){const f=e/l-1,[p,w]=this.containerTopLeft;this.container.scrollLeft+=(a[0]-w)*f,this.container.scrollTop+=(a[1]-p)*f}}this.eventBus.dispatch("scalechanging",{source:this,scale:e,presetValue:n?t:void 0}),this.defaultRenderingQueue&&this.update()}get#O(){return this._spreadMode!==k.NONE&&this._scrollMode!==L.HORIZONTAL?2:1}#x(e,t){let i=parseFloat(e);if(i>0)t.preset=!1,this.#N(i,e,t);else{const n=this._pages[this._currentPageNumber-1];if(!n)return;let s=Be,a=He;this.isInPresentationMode?(s=a=4,this._spreadMode!==k.NONE&&(s*=2)):this.removePageBorders?s=a=0:this._scrollMode===L.HORIZONTAL&&([s,a]=[a,s]);const o=(this.container.clientWidth-s)/n.width*n.scale/this.#O,l=(this.container.clientHeight-a)/n.height*n.scale;switch(e){case"page-actual":i=1;break;case"page-width":i=o;break;case"page-height":i=l;break;case"page-fit":i=Math.min(o,l);break;case"auto":const h=We(n)?o:Math.min(l,o);i=Math.min(Vt,h);break;default:console.error(`#setScale: "${e}" is an unknown zoom value.`);return}t.preset=!0,this.#N(i,e,t)}}#M(){const e=this._pages[this._currentPageNumber-1];this.isInPresentationMode&&this.#x(this._currentScaleValue,{noScroll:!0}),this.#C(e)}pageLabelToPageNumber(e){if(!this._pageLabels)return null;const t=this._pageLabels.indexOf(e);return t<0?null:t+1}scrollPageIntoView({pageNumber:e,destArray:t=null,allowNegativeOffset:i=!1,ignoreDestinationZoom:n=!1}){if(!this.pdfDocument)return;const s=Number.isInteger(e)&&this._pages[e-1];if(!s){console.error(`scrollPageIntoView: "${e}" is not a valid pageNumber parameter.`);return}if(this.isInPresentationMode||!t){this._setCurrentPageNumber(e,!0);return}let a=0,o=0,l=0,h=0,u,f;const p=s.rotation%180!==0,w=(p?s.height:s.width)/s.scale/U.PDF_TO_CSS_UNITS,v=(p?s.width:s.height)/s.scale/U.PDF_TO_CSS_UNITS;let _=0;switch(t[1].name){case"XYZ":a=t[2],o=t[3],_=t[4],a=a!==null?a:0,o=o!==null?o:v;break;case"Fit":case"FitB":_="page-fit";break;case"FitH":case"FitBH":o=t[2],_="page-width",o===null&&this._location?(a=this._location.left,o=this._location.top):(typeof o!="number"||o<0)&&(o=v);break;case"FitV":case"FitBV":a=t[2],l=w,h=v,_="page-height";break;case"FitR":a=t[2],o=t[3],l=t[4]-a,h=t[5]-o;let E=Be,b=He;this.removePageBorders&&(E=b=0),u=(this.container.clientWidth-E)/l/U.PDF_TO_CSS_UNITS,f=(this.container.clientHeight-b)/h/U.PDF_TO_CSS_UNITS,_=Math.min(Math.abs(u),Math.abs(f));break;default:console.error(`scrollPageIntoView: "${t[1].name}" is not a valid destination type.`);return}if(n||(_&&_!==this._currentScale?this.currentScaleValue=_:this._currentScale===_e&&(this.currentScaleValue=Ft)),_==="page-fit"&&!t[4]){this.#C(s);return}const y=[s.viewport.convertToViewportPoint(a,o),s.viewport.convertToViewportPoint(a+l,o+h)];let P=Math.min(y[0][0],y[1][0]),x=Math.min(y[0][1],y[1][1]);i||(P=Math.max(P,0),x=Math.max(x,0)),this.#C(s,{left:P,top:x})}_updateLocation(e){const t=this._currentScale,i=this._currentScaleValue,n=parseFloat(i)===t?Math.round(t*1e4)/100:i,s=e.id,a=this._pages[s-1],o=this.container,l=a.getPagePoint(o.scrollLeft-e.x,o.scrollTop-e.y),h=Math.round(l[0]),u=Math.round(l[1]);let f=`#page=${s}`;this.isInPresentationMode||(f+=`&zoom=${n},${h},${u}`),this._location={pageNumber:s,scale:n,top:u,left:h,rotation:this._pagesRotation,pdfOpenParams:f}}update(){const e=this._getVisiblePages(),t=e.views,i=t.length;if(i===0)return;const n=Math.max(mt,2*i+1);this.#e.resize(n,e.ids),this.renderingQueue.renderHighestPriority(e);const s=this._spreadMode===k.NONE&&(this._scrollMode===L.PAGE||this._scrollMode===L.VERTICAL),a=this._currentPageNumber;let o=!1;for(const l of t){if(l.percent<100)break;if(l.id===a&&s){o=!0;break}}this._setCurrentPageNumber(o?a:t[0].id),this._updateLocation(e.first),this.eventBus.dispatch("updateviewarea",{source:this,location:this._location})}#j(){const e=this._getVisiblePages(),t=[],{ids:i,views:n}=e;for(const s of n){const{view:a}=s;if(!a.hasEditableAnnotations()){i.delete(a.id);continue}t.push(s)}return t.length===0?null:(this.renderingQueue.renderHighestPriority({first:t[0],last:t.at(-1),views:t,ids:i}),i)}containsElement(e){return this.container.contains(e)}focus(){this.container.focus()}get _isContainerRtl(){return getComputedStyle(this.container).direction==="rtl"}get isInPresentationMode(){return this.presentationModeState===J.FULLSCREEN}get isChangingPresentationMode(){return this.presentationModeState===J.CHANGING}get isHorizontalScrollbarEnabled(){return this.isInPresentationMode?!1:this.container.scrollWidth>this.container.clientWidth}get isVerticalScrollbarEnabled(){return this.isInPresentationMode?!1:this.container.scrollHeight>this.container.clientHeight}_getVisiblePages(){const e=this._scrollMode===L.PAGE?this.#P.pages:this._pages,t=this._scrollMode===L.HORIZONTAL,i=t&&this._isContainerRtl;return Ut({scrollEl:this.container,views:e,sortByVisibility:!0,horizontal:t,rtl:i})}cleanup(){for(const e of this._pages)e.renderingState!==N.FINISHED&&e.reset()}_cancelRendering(){for(const e of this._pages)e.cancelRendering()}async#V(e){if(e.pdfPage)return e.pdfPage;try{const t=await this.pdfDocument.getPage(e.id);return e.pdfPage||e.setPdfPage(t),t}catch(t){return console.error("Unable to get page for page view",t),null}}#B(e){if(e.first?.id===1)return!0;if(e.last?.id===this.pagesCount)return!1;switch(this._scrollMode){case L.PAGE:return this.#P.scrollDown;case L.HORIZONTAL:return this.scroll.right}return this.scroll.down}forceRendering(e){const t=e||this._getVisiblePages(),i=this.#B(t),n=this._spreadMode!==k.NONE&&this._scrollMode!==L.HORIZONTAL,s=this.renderingQueue.getHighestPriority(t,this._pages,i,n);return s?(this.#V(s).then(()=>{this.renderingQueue.renderView(s)}),!0):!1}get hasEqualPageSizes(){const e=this._pages[0];for(let t=1,i=this._pages.length;t<i;++t){const n=this._pages[t];if(n.width!==e.width||n.height!==e.height)return!1}return!0}getPagesOverview(){let e;return this._pages.map(t=>{const i=t.pdfPage.getViewport({scale:1}),n=We(i);if(e===void 0)e=n;else if(this.enablePrintAutoRotate&&n!==e)return{width:i.height,height:i.width,rotation:(i.rotation-90)%360};return{width:i.width,height:i.height,rotation:i.rotation}})}get optionalContentConfigPromise(){return this.pdfDocument?this._optionalContentConfigPromise?this._optionalContentConfigPromise:(console.error("optionalContentConfigPromise: Not initialized yet."),this.pdfDocument.getOptionalContentConfig({intent:"display"})):Promise.resolve(null)}set optionalContentConfigPromise(e){if(!(e instanceof Promise))throw new Error(`Invalid optionalContentConfigPromise: ${e}`);this.pdfDocument&&this._optionalContentConfigPromise&&(this._optionalContentConfigPromise=e,this.refresh(!1,{optionalContentConfigPromise:e}),this.eventBus.dispatch("optionalcontentconfigchanged",{source:this,promise:e}))}get scrollMode(){return this._scrollMode}set scrollMode(e){if(this._scrollMode!==e){if(!$t(e))throw new Error(`Invalid scroll mode: ${e}`);this.pagesCount>ce.FORCE_SCROLL_MODE_PAGE||(this._previousScrollMode=this._scrollMode,this._scrollMode=e,this.eventBus.dispatch("scrollmodechanged",{source:this,mode:e}),this._updateScrollMode(this._currentPageNumber))}}_updateScrollMode(e=null){const t=this._scrollMode,i=this.viewer;i.classList.toggle("scrollHorizontal",t===L.HORIZONTAL),i.classList.toggle("scrollWrapped",t===L.WRAPPED),!(!this.pdfDocument||!e)&&(t===L.PAGE?this.#T():this._previousScrollMode===L.PAGE&&this._updateSpreadMode(),this._currentScaleValue&&isNaN(this._currentScaleValue)&&this.#x(this._currentScaleValue,{noScroll:!0}),this._setCurrentPageNumber(e,!0),this.update())}get spreadMode(){return this._spreadMode}set spreadMode(e){if(this._spreadMode!==e){if(!Wt(e))throw new Error(`Invalid spread mode: ${e}`);this._spreadMode=e,this.eventBus.dispatch("spreadmodechanged",{source:this,mode:e}),this._updateSpreadMode(this._currentPageNumber)}}_updateSpreadMode(e=null){if(!this.pdfDocument)return;const t=this.viewer,i=this._pages;if(this._scrollMode===L.PAGE)this.#T();else if(t.textContent="",this._spreadMode===k.NONE)for(const n of this._pages)t.append(n.div);else{const n=this._spreadMode-1;let s=null;for(let a=0,o=i.length;a<o;++a)s===null?(s=document.createElement("div"),s.className="spread",t.append(s)):a%2===n&&(s=s.cloneNode(!1),t.append(s)),s.append(i[a].div)}e&&(this._currentScaleValue&&isNaN(this._currentScaleValue)&&this.#x(this._currentScaleValue,{noScroll:!0}),this._setCurrentPageNumber(e,!0),this.update())}_getPageAdvance(e,t=!1){switch(this._scrollMode){case L.WRAPPED:{const{views:i}=this._getVisiblePages(),n=new Map;for(const{id:s,y:a,percent:o,widthPercent:l}of i){if(o===0||l<100)continue;let h=n.get(a);h||n.set(a,h||=[]),h.push(s)}for(const s of n.values()){const a=s.indexOf(e);if(a===-1)continue;const o=s.length;if(o===1)break;if(t)for(let l=a-1,h=0;l>=h;

346l--){const u=s[l],f=s[l+1]-1;if(u<f)return e-f}else for(let l=a+1,h=o;l<h;l++){const u=s[l],f=s[l-1]+1;if(u>f)return f-e}if(t){const l=s[0];if(l<e)return e-l+1}else{const l=s[o-1];if(l>e)return l-e+1}break}break}case L.HORIZONTAL:break;case L.PAGE:case L.VERTICAL:{if(this._spreadMode===k.NONE)break;const i=this._spreadMode-1;if(t&&e%2!==i)break;if(!t&&e%2===i)break;const{views:n}=this._getVisiblePages(),s=t?e-1:e+1;for(const{id:a,percent:o,widthPercent:l}of n)if(a===s){if(o>0&&l===100)return 2;break}break}}return 1}nextPage(){const e=this._currentPageNumber,t=this.pagesCount;if(e>=t)return!1;const i=this._getPageAdvance(e,!1)||1;return this.currentPageNumber=Math.min(e+i,t),!0}previousPage(){const e=this._currentPageNumber;if(e<=1)return!1;const t=this._getPageAdvance(e,!0)||1;return this.currentPageNumber=Math.max(e-t,1),!0}updateScale({drawingDelay:e,scaleFactor:t=null,steps:i=null,origin:n}){if(i===null&&t===null)throw new Error("Invalid updateScale options: either `steps` or `scaleFactor` must be provided.");if(!this.pdfDocument)return;let s=this._currentScale;if(t>0&&t!==1)s=Math.round(s*t*100)/100;else if(i){const a=i>0?Ve:1/Ve,o=i>0?Math.ceil:Math.floor;i=Math.abs(i);do s=o((s*a).toFixed(2)*10)/10;while(--i>0)}s=Math.max(Ot,Math.min(jt,s)),this.#x(s,{noScroll:!1,drawingDelay:e,origin:n})}increaseScale(e={}){this.updateScale({...e,steps:e.steps??1})}decreaseScale(e={}){this.updateScale({...e,steps:-(e.steps??1)})}#k(e=this.container.clientHeight){e!==this.#y&&(this.#y=e,zt.setProperty("--viewer-container-height",`${e}px`))}#H(e){for(const t of e)if(t.target===this.container){this.#k(Math.floor(t.borderBoxSize[0].blockSize)),this.#a=null;break}}get containerTopLeft(){return this.#a||=[this.container.offsetTop,this.container.offsetLeft]}#R(){this.#c?.abort(),this.#c=null,this.#m!==null&&(clearTimeout(this.#m),this.#m=null)}get annotationEditorMode(){return this.#n?this.#i:O.DISABLE}set annotationEditorMode({mode:e,editId:t=null,isFromKeyboard:i=!1}){if(!this.#n)throw new Error("The AnnotationEditor is not enabled.");if(this.#i===e)return;if(!bt(e))throw new Error(`Invalid AnnotationEditor mode: ${e}`);if(!this.pdfDocument)return;e===O.STAMP&&this.#g?.loadModel("altText");const{eventBus:n}=this,s=()=>{this.#R(),this.#i=e,this.#n.updateMode(e,t,i),n.dispatch("annotationeditormodechanged",{source:this,mode:e})};if(e===O.NONE||this.#i===O.NONE){const a=e!==O.NONE;a||this.pdfDocument.annotationStorage.resetModifiedIds();for(const l of this._pages)l.toggleEditingMode(a);const o=this.#j();if(a&&o){this.#R(),this.#c=new AbortController;const l=AbortSignal.any([this.#u.signal,this.#c.signal]);n._on("pagerendered",({pageNumber:h})=>{o.delete(h),o.size===0&&(this.#m=setTimeout(s,0))},{signal:l});return}}s()}refresh(e=!1,t=Object.create(null)){if(this.pdfDocument){for(const i of this._pages)i.update(t);this.#v!==null&&(clearTimeout(this.#v),this.#v=null),e||this.update()}}}class Wn extends Tt{_resetView(){super._resetView(),this._scrollMode=L.PAGE,this._spreadMode=k.NONE}set scrollMode(e){}_updateScrollMode(){}set spreadMode(e){}_updateSpreadMode(){}}var gs=C.AnnotationLayerBuilder,ms=C.DownloadManager,bs=C.EventBus,Es=C.FindState,ws=C.GenericL10n,_s=C.LinkTarget,ys=C.PDFFindController,vs=C.PDFHistory,Ps=C.PDFLinkService,xs=C.PDFPageView,Ss=C.PDFScriptingManager,As=C.PDFSinglePageViewer,Ls=C.PDFViewer,Is=C.ProgressBar,Ts=C.RenderingStates,Cs=C.ScrollMode,Rs=C.SimpleLinkService,Ns=C.SpreadMode,Ms=C.StructTreeLayerBuilder,ks=C.TextLayerBuilder,Ds=C.XfaLayerBuilder,Fs=C.parseQueryString;export{gs as AnnotationLayerBuilder,ms as DownloadManager,bs as EventBus,Es as FindState,ws as GenericL10n,_s as LinkTarget,ys as PDFFindController,vs as PDFHistory,Ps as PDFLinkService,xs as PDFPageView,Ss as PDFScriptingManager,As as PDFSinglePageViewer,Ls as PDFViewer,Is as ProgressBar,Ts as RenderingStates,Cs as ScrollMode,Rs as SimpleLinkService,Ns as SpreadMode,Ms as StructTreeLayerBuilder,ks as TextLayerBuilder,Ds as XfaLayerBuilder,Fs as parseQueryString};