22 lines
225 KiB
JavaScript
22 lines
225 KiB
JavaScript
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/**
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* @licstart The following is the entire license notice for the
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* Javascript code in this page
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*
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* Copyright 2021 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @licend The above is the entire license notice for the
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* Javascript code in this page
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*/
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!function webpackUniversalModuleDefinition(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define("pdfjs-dist/build/pdf",[],t):"object"==typeof exports?exports["pdfjs-dist/build/pdf"]=t():e["pdfjs-dist/build/pdf"]=e.pdfjsLib=t()}(this,(function(){return(()=>{"use strict";var __webpack_modules__=[,(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0});t.addLinkAttributes=function addLinkAttributes(e,{url:t,target:s,rel:n,enabled:a=!0}={}){(0,r.assert)(t&&"string"==typeof t,'addLinkAttributes: A valid "url" parameter must provided.');const o=(0,r.removeNullCharacters)(t);if(a)e.href=e.title=o;else{e.href="";e.title=`Disabled: ${o}`;e.onclick=()=>!1}let l="";switch(s){case i.NONE:break;case i.SELF:l="_self";break;case i.BLANK:l="_blank";break;case i.PARENT:l="_parent";break;case i.TOP:l="_top"}e.target=l;e.rel="string"==typeof n?n:"noopener noreferrer nofollow"};t.deprecated=function deprecated(e){console.log("Deprecated API usage: "+e)};t.getFilenameFromUrl=function getFilenameFromUrl(e){const t=e.indexOf("#"),s=e.indexOf("?"),r=Math.min(t>0?t:e.length,s>0?s:e.length);return e.substring(e.lastIndexOf("/",r)+1,r)};t.getPdfFilenameFromUrl=function getPdfFilenameFromUrl(e,t="document.pdf"){if("string"!=typeof e)return t;if(isDataScheme(e)){(0,r.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');return t}const s=/[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i,n=/^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/.exec(e);let a=s.exec(n[1])||s.exec(n[2])||s.exec(n[3]);if(a){a=a[0];if(a.includes("%"))try{a=s.exec(decodeURIComponent(a))[0]}catch(e){}}return a||t};t.getXfaPageViewport=function getXfaPageViewport(e,{scale:t=1,rotation:s=0}){const{width:r,height:n}=e.attributes.style,a=[0,0,parseInt(r),parseInt(n)];return new PageViewport({viewBox:a,scale:t,rotation:s})};t.isDataScheme=isDataScheme;t.isPdfFile=function isPdfFile(e){return"string"==typeof e&&/\.pdf$/i.test(e)};t.isValidFetchUrl=isValidFetchUrl;t.loadScript=function loadScript(e,t=!1){return new Promise(((s,r)=>{const n=document.createElement("script");n.src=e;n.onload=function(e){t&&n.remove();s(e)};n.onerror=function(){r(new Error(`Cannot load script at: ${n.src}`))};(document.head||document.documentElement).appendChild(n)}))};t.StatTimer=t.RenderingCancelledException=t.PixelsPerInch=t.PDFDateString=t.PageViewport=t.LinkTarget=t.DOMSVGFactory=t.DOMStandardFontDataFactory=t.DOMCMapReaderFactory=t.DOMCanvasFactory=void 0;var r=s(2),n=s(5);const a={CSS:96,PDF:72,get PDF_TO_CSS_UNITS(){return(0,r.shadow)(this,"PDF_TO_CSS_UNITS",this.CSS/this.PDF)}};t.PixelsPerInch=a;class DOMCanvasFactory extends n.BaseCanvasFactory{constructor({ownerDocument:e=globalThis.document}={}){super();this._document=e}_createCanvas(e,t){const s=this._document.createElement("canvas");s.width=e;s.height=t;return s}}t.DOMCanvasFactory=DOMCanvasFactory;async function fetchData(e,t=!1){if(isValidFetchUrl(e,document.baseURI)){const s=await fetch(e);if(!s.ok)throw new Error(s.statusText);return t?new Uint8Array(await s.arrayBuffer()):(0,r.stringToBytes)(await s.text())}return new Promise(((s,n)=>{const a=new XMLHttpRequest;a.open("GET",e,!0);t&&(a.responseType="arraybuffer");a.onreadystatechange=()=>{if(a.readyState===XMLHttpRequest.DONE){if(200===a.status||0===a.status){let e;t&&a.response?e=new Uint8Array(a.response):!t&&a.responseText&&(e=(0,r.stringToBytes)(a.responseText));if(e){s(e);return}}n(new Error(a.statusText))}};a.send(null)}))}class DOMCMapReaderFactory extends n.BaseCMapReaderFactory{_fetchData(e,t){return fetchData(e,this.isCompressed).then((e=>({cMapData:e,compressionType:t})))}}t.DOMCMapReaderFactory=DOMCMapReaderFactory;class DOMStandardFontDataFactory extends n.BaseStandardFontDataFactory{_fetchData(e){return fetchData(e,!0)}}t.DOMStandardFontDataFactory=DOMStandardFontDataFactory;class DOMSVGFactory extends n.BaseSVGFactory{_createSVG(e){return document.createElementNS("http://www.w3.org/2000/svg",e)}}t.DOMSVGFactory=DOMSVGFactory;class PageViewport{constructor({viewBox:e,scale:t,rotation:s,offsetX:r=0,
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