el-image-viewer-80427f3c.js 5.7 KB

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  1. import{bt as ve,b as me,ay as be,az as pe,bi as ge,bj as Y,d as j,bu as G,bv as ke,bw as we,bk as xe,aA as _e,bx as ye,r as h,by as ze,bc as Ie,L as w,M as H,ao as he,m as Ce,o as C,x as q,g as i,w as p,h as m,a0 as f,a,au as J,b9 as Oe,R as O,aM as x,aJ as Ne,c as S,F as K,bz as Te,bA as Ae,bB as Le,bC as Re,O as Ee,bD as Xe,bE as Ye,v as Se,y as Be,a6 as Fe,aB as De,a1 as Me,bF as $e,aC as Pe,bq as L,bG as I,bH as Ve,aD as We,__tla as je}from"./index-57157669.js";let U,N,Ge=Promise.all([(()=>{try{return je}catch{}})()]).then(async()=>{N=function(g,T,v){var n=!0,b=!0;if(typeof g!="function")throw new TypeError("Expected a function");return ve(v)&&(n="leading"in v?!!v.leading:n,b="trailing"in v?!!v.trailing:b),me(g,T,{leading:n,maxWait:T,trailing:b})};const Z=be({urlList:{type:pe(Array),default:()=>ge([])},zIndex:{type:Number},initialIndex:{type:Number,default:0},infinite:{type:Boolean,default:!0},hideOnClickModal:Boolean,teleported:Boolean,closeOnPressEscape:{type:Boolean,default:!0},zoomRate:{type:Number,default:1.2},minScale:{type:Number,default:.2},maxScale:{type:Number,default:7}}),Q={close:()=>!0,switch:g=>Y(g),rotate:g=>Y(g)},ee=["src"],ae=j({name:"ElImageViewer"});U=We(Pe(j({...ae,props:Z,emits:Q,setup(g,{expose:T,emit:v}){const n=g,b={CONTAIN:{name:"contain",icon:G(ke)},ORIGINAL:{name:"original",icon:G(we)}},{t:se}=xe(),t=_e("image-viewer"),{nextZIndex:ne}=ye(),R=h(),B=h([]),F=ze(),y=h(!0),k=h(n.initialIndex),A=Ie(b.CONTAIN),l=h({scale:1,deg:0,offsetX:0,offsetY:0,enableTransition:!1}),te=w(()=>{const{urlList:e}=n;return e.length<=1}),D=w(()=>k.value===0),M=w(()=>k.value===n.urlList.length-1),le=w(()=>n.urlList[k.value]),oe=w(()=>[t.e("btn"),t.e("prev"),t.is("disabled",!n.infinite&&D.value)]),ie=w(()=>[t.e("btn"),t.e("next"),t.is("disabled",!n.infinite&&M.value)]),ue=w(()=>{const{scale:e,deg:s,offsetX:o,offsetY:c,enableTransition:u}=l.value;let r=o/e,d=c/e;switch(s%360){case 90:case-270:[r,d]=[d,-r];break;case 180:case-180:[r,d]=[-r,-d];break;case 270:case-90:[r,d]=[-d,r]}const z={transform:`scale(${e}) rotate(${s}deg) translate(${r}px, ${d}px)`,transition:u?"transform .3s":""};return A.value.name===b.CONTAIN.name&&(z.maxWidth=z.maxHeight="100%"),z}),ce=w(()=>Y(n.zIndex)?n.zIndex:ne());function E(){F.stop(),v("close")}function re(){y.value=!1}function de(e){y.value=!1,e.target.alt=se("el.image.error")}function fe(e){if(y.value||e.button!==0||!R.value)return;l.value.enableTransition=!1;const{offsetX:s,offsetY:o}=l.value,c=e.pageX,u=e.pageY,r=N(z=>{l.value={...l.value,offsetX:s+z.pageX-c,offsetY:o+z.pageY-u}}),d=L(document,"mousemove",r);L(document,"mouseup",()=>{d()}),e.preventDefault()}function $(){l.value={scale:1,deg:0,offsetX:0,offsetY:0,enableTransition:!1}}function P(){if(y.value)return;const e=Ve(b),s=Object.values(b),o=A.value.name,c=(s.findIndex(u=>u.name===o)+1)%e.length;A.value=b[e[c]],$()}function X(e){const s=n.urlList.length;k.value=(e+s)%s}function V(){D.value&&!n.infinite||X(k.value-1)}function W(){M.value&&!n.infinite||X(k.value+1)}function _(e,s={}){if(y.value)return;const{minScale:o,maxScale:c}=n,{zoomRate:u,rotateDeg:r,enableTransition:d}={zoomRate:n.zoomRate,rotateDeg:90,enableTransition:!0,...s};switch(e){case"zoomOut":l.value.scale>o&&(l.value.scale=Number.parseFloat((l.value.scale/u).toFixed(3)));break;case"zoomIn":l.value.scale<c&&(l.value.scale=Number.parseFloat((l.value.scale*u).toFixed(3)));break;case"clockwise":l.value.deg+=r,v("rotate",l.value.deg);break;case"anticlockwise":l.value.deg-=r,v("rotate",l.value.deg)}l.value.enableTransition=d}return H(le,()=>{he(()=>{const e=B.value[0];e!=null&&e.complete||(y.value=!0)})}),H(k,e=>{$(),v("switch",e)}),Ce(()=>{var e,s;(function(){const o=N(u=>{switch(u.code){case I.esc:n.closeOnPressEscape&&E();break;case I.space:P();break;case I.left:V();break;case I.up:_("zoomIn");break;case I.right:W();break;case I.down:_("zoomOut")}}),c=N(u=>{_((u.deltaY||u.deltaX)<0?"zoomIn":"zoomOut",{zoomRate:n.zoomRate,enableTransition:!1})});F.run(()=>{L(document,"keydown",o),L(document,"wheel",c)})})(),(s=(e=R.value)==null?void 0:e.focus)==null||s.call(e)}),T({setActiveItem:X}),(e,s)=>(C(),q($e,{to:"body",disabled:!e.teleported},[i(Me,{name:"viewer-fade",appear:""},{default:p(()=>[m("div",{ref_key:"wrapper",ref:R,tabindex:-1,class:f(a(t).e("wrapper")),style:J({zIndex:a(ce)})},[m("div",{class:f(a(t).e("mask")),onClick:s[0]||(s[0]=Oe(o=>e.hideOnClickModal&&E(),["self"]))},null,2),O(" CLOSE "),m("span",{class:f([a(t).e("btn"),a(t).e("close")]),onClick:E},[i(a(x),null,{default:p(()=>[i(a(Ne))]),_:1})],2),O(" ARROW "),a(te)?O("v-if",!0):(C(),S(K,{key:0},[m("span",{class:f(a(oe)),onClick:V},[i(a(x),null,{default:p(()=>[i(a(Te))]),_:1})],2),m("span",{class:f(a(ie)),onClick:W},[i(a(x),null,{default:p(()=>[i(a(Ae))]),_:1})],2)],64)),O(" ACTIONS "),m("div",{class:f([a(t).e("btn"),a(t).e("actions")])},[m("div",{class:f(a(t).e("actions__inner"))},[i(a(x),{onClick:s[1]||(s[1]=o=>_("zoomOut"))},{default:p(()=>[i(a(Le))]),_:1}),i(a(x),{onClick:s[2]||(s[2]=o=>_("zoomIn"))},{default:p(()=>[i(a(Re))]),_:1}),m("i",{class:f(a(t).e("actions__divider"))},null,2),i(a(x),{onClick:P},{default:p(()=>[(C(),q(Ee(a(A).icon)))]),_:1}),m("i",{class:f(a(t).e("actions__divider"))},null,2),i(a(x),{onClick:s[3]||(s[3]=o=>_("anticlockwise"))},{default:p(()=>[i(a(Xe))]),_:1}),i(a(x),{onClick:s[4]||(s[4]=o=>_("clockwise"))},{default:p(()=>[i(a(Ye))]),_:1})],2)],2),O(" CANVAS 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