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2 lines
7.2 KiB
JavaScript
2 lines
7.2 KiB
JavaScript
const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["assets/pdf-BRgAuBEG.js","assets/index-Cn5L2jF0.js","assets/chunk-aKtaBQYM.js","assets/index-BX9ENa4J.css"])))=>i.map(i=>d[i]);
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import{i as e}from"./chunk-aKtaBQYM.js";import{_ as t,a as n,c as r,f as i,g as a,h as o,i as s,m as c,n as l,o as u,r as d,s as ee,t as te,u as ne,v as re,y as f}from"./index-Cn5L2jF0.js";var p=e(f(),1),m=a(),h=.4,g=4,_=1.25,v=30,ie=Math.log(_)/v,ae=150,y=16*1024*1024,b=`/assets/pdfjs/`,oe=e=>Math.min(g,Math.max(h,e));function x(e){let t=document.createElement(`canvas`);t.width=256,t.height=256;let n=t.getContext(`2d`);if(!n)return Promise.resolve(null);n.fillStyle=`#ffffff`,n.fillRect(0,0,256,256);let r=256/Math.max(e.width,e.height),i=e.width*r,a=e.height*r;return n.drawImage(e,(256-i)/2,(256-a)/2,i,a),new Promise(e=>t.toBlob(e,`image/png`))}function S(e){return e.deltaMode===1?e.deltaY*16:e.deltaMode===2?e.deltaY*100:e.deltaY}function C({libraryFileId:e,filename:a,fileSize:f,onClose:h,onSnapshot:g}){let{t:C}=re(),w=te(),{panelRef:T,isFullscreen:E,toggleFullscreen:D}=w,O=(0,p.useRef)(null),k=(0,p.useRef)(null),A=(0,p.useRef)(null),j=(0,p.useRef)(!1),M=(0,p.useRef)(g);(0,p.useEffect)(()=>{M.current=g});let[N,P]=(0,p.useState)(null),[F,I]=(0,p.useState)(1),[L,R]=(0,p.useState)(1),[z,se]=(0,p.useState)(1),[B,ce]=(0,p.useState)(0),[V,H]=(0,p.useState)(null),[U,W]=(0,p.useState)(!0),G=(0,p.useRef)(L),K=(0,p.useRef)(null),q=(0,p.useRef)(null),J=(0,p.useRef)(new Map),Y=(0,p.useRef)(null),X=(0,p.useCallback)((e,t,n)=>{let r=O.current,i=k.current;if(r&&i){let e=r.getBoundingClientRect(),a=i.getBoundingClientRect(),o=t==null?e.width/2:t-e.left,s=n==null?e.height/2:n-e.top;q.current=a.width>0&&a.height>0?{fx:(o+e.left-a.left)/a.width,fy:(s+e.top-a.top)/a.height,px:o,py:s}:null}R(t=>oe(t*e))},[]);(0,p.useEffect)(()=>{let e=e=>{e.ctrlKey||e.metaKey||e.altKey||(e.key===`+`||e.key===`=`?(e.preventDefault(),X(_)):e.key===`-`?(e.preventDefault(),X(1/_)):e.key===`0`&&(e.preventDefault(),q.current=null,R(1)))};return window.addEventListener(`keydown`,e),()=>window.removeEventListener(`keydown`,e)},[X]),(0,p.useEffect)(()=>{let e=O.current;if(!e)return;let t=t=>{if(!k.current||!K.current||!(t.ctrlKey||t.metaKey)&&!(e.scrollHeight<=e.clientHeight&&e.scrollWidth<=e.clientWidth))return;t.preventDefault();let n=Math.max(-30,Math.min(v,S(t)));X(Math.exp(-n*ie),t.clientX,t.clientY)};return e.addEventListener(`wheel`,t,{passive:!1}),()=>e.removeEventListener(`wheel`,t)},[X]);let le=e=>{e.pointerType===`touch`&&(J.current.set(e.pointerId,{x:e.clientX,y:e.clientY}),Y.current=null)},ue=e=>{if(e.pointerType!==`touch`)return;let t=J.current,n=t.get(e.pointerId);if(!n)return;if(t.set(e.pointerId,{x:e.clientX,y:e.clientY}),t.size===1){let t=O.current;t&&(t.scrollLeft-=e.clientX-n.x,t.scrollTop-=e.clientY-n.y);return}if(t.size!==2)return;let[r,i]=Array.from(t.values()),a=Math.hypot(r.x-i.x,r.y-i.y),o=Y.current;Y.current=a,o!=null&&o>0&&a>0&&X(a/o,(r.x+i.x)/2,(r.y+i.y)/2)},Z=e=>{e.pointerType===`touch`&&(J.current.delete(e.pointerId),Y.current=null)};(0,p.useLayoutEffect)(()=>{G.current=L;let e=k.current,t=O.current,n=K.current;if(!e||!t||!n)return;e.style.width=`${n.width*L}px`,e.style.height=`${n.height*L}px`;let r=q.current;q.current=null,r&&(t.scrollLeft=e.offsetLeft+r.fx*e.offsetWidth-r.px,t.scrollTop=e.offsetTop+r.fy*e.offsetHeight-r.py)},[L]),(0,p.useEffect)(()=>{if(L===z)return;let e=window.setTimeout(()=>se(L),ae);return()=>window.clearTimeout(e)},[L,z]),(0,p.useEffect)(()=>{let e=T.current;if(!e)return;let t=new ResizeObserver(()=>ce(e=>e+1));return t.observe(e),()=>t.disconnect()},[T]),(0,p.useEffect)(()=>{let r=!1,i=null;if(P(null),H(null),I(1),W(!0),f>52428800){H(C(`fileManager.preview.tooLarge`,{size:s(f)})),W(!1);return}let a={},o=u();return o&&(a.Authorization=`Bearer ${o}`),(async()=>{let o=await fetch(n.getLibraryFileDownloadUrl(e),{headers:a});if(!o.ok)throw Error(`HTTP ${o.status}`);let s=await o.arrayBuffer(),c=await t(()=>import(`./pdf-BRgAuBEG.js`),__vite__mapDeps([0,1,2,3]));if(c.GlobalWorkerOptions.workerSrc||(c.GlobalWorkerOptions.workerSrc=(await t(async()=>{let{default:e}=await import(`./pdf.worker.min-DpOxPwGP.js`);return{default:e}},[])).default),i=c.getDocument({data:new Uint8Array(s),cMapUrl:`${b}cmaps/`,iccUrl:`${b}iccs/`,standardFontDataUrl:`${b}standard_fonts/`,wasmUrl:`${b}wasm/`}),r){i.destroy();return}let l=await i.promise;r||P(l)})().catch(e=>{console.error(`[pdf-preview] load failed`,e),r||(H(C(`fileManager.preview.error`)),W(!1))}),()=>{r=!0,A.current?.cancel(),A.current=null,i?.destroy()}},[e,f,C]),(0,p.useEffect)(()=>{if(!N)return;let e=!1;return W(!0),(async()=>{let t=await N.getPage(F),n=k.current,r=O.current;if(!n||!r||e)return;let i=t.getViewport({scale:1}),a=Math.max((r.clientWidth-32)/i.width,.1),o=Math.min(window.devicePixelRatio||1,2),s=a*z*o,c=i.width*s*(i.height*s),l=c>y?s*Math.sqrt(y/c):s,u=t.getViewport({scale:l});n.width=u.width,n.height=u.height,K.current={width:i.width*a,height:i.height*a},n.style.width=`${K.current.width*G.current}px`,n.style.height=`${K.current.height*G.current}px`,A.current?.cancel();let d=t.render({canvas:n,viewport:u});if(A.current=d,await d.promise,!e&&(W(!1),F===1&&M.current&&!j.current)){j.current=!0;let t=await x(n);t&&!e&&M.current?.(t)}})().catch(t=>{!e&&t?.name!==`RenderingCancelledException`&&(console.error(`[pdf-preview] render failed`,t),H(C(`fileManager.preview.error`)),W(!1))}),()=>{e=!0}},[N,F,z,B,C]);let Q=N?.numPages??0,$=d;return(0,m.jsx)(l,{title:a,fullscreen:w,onClose:h,icon:(0,m.jsx)(i,{className:`w-5 h-5 text-bambu-green 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