6 lines
48 KiB
JavaScript
6 lines
48 KiB
JavaScript
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/*!
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* PhotoSwipe 5.2.1 - https://photoswipe.com
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* (c) 2022 Dmytro Semenov
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*/
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function t(t,i,s){const h=document.createElement(i||"div");return t&&(h.className=t),s&&s.appendChild(h),h}function i(t,i){return t.x=i.x,t.y=i.y,void 0!==i.id&&(t.id=i.id),t}function s(t){t.x=Math.round(t.x),t.y=Math.round(t.y)}function h(t,i){const s=Math.abs(t.x-i.x),h=Math.abs(t.y-i.y);return Math.sqrt(s*s+h*h)}function e(t,i){return t.x===i.x&&t.y===i.y}function n(t,i,s){return Math.min(Math.max(t,i),s)}function o(t,i,s){let h="translate3d("+t+"px,"+(i||0)+"px,0)";return void 0!==s&&(h+=" scale3d("+s+","+s+",1)"),h}function r(t,i,s,h){t.style.transform=o(i,s,h)}function a(t,i,s,h){t.style.transition=i?i+" "+s+"ms "+(h||"cubic-bezier(.4,0,.22,1)"):"none"}function c(t,i,s){t.style.width="number"==typeof i?i+"px":i,t.style.height="number"==typeof s?s+"px":s}const l="idle",p="loading",u="loaded",d="error";let m=!1;try{window.addEventListener("test",null,Object.defineProperty({},"passive",{get:()=>{m=!0}}))}catch(t){}class f{constructor(){this.t=[]}add(t,i,s,h){this.i(t,i,s,h)}remove(t,i,s,h){this.i(t,i,s,h,!0)}removeAll(){this.t.forEach((t=>{this.i(t.target,t.type,t.listener,t.passive,!0,!0)})),this.t=[]}i(t,i,s,h,e,n){if(!t)return;const o=(e?"remove":"add")+"EventListener";(i=i.split(" ")).forEach((i=>{if(i){n||(e?this.t=this.t.filter((h=>h.type!==i||h.listener!==s||h.target!==t)):this.t.push({target:t,type:i,listener:s,passive:h}));const r=!!m&&{passive:h||!1};t[o](i,s,r)}}))}}function w(t,i){if(t.getViewportSizeFn){const s=t.getViewportSizeFn(t,i);if(s)return s}return{x:document.documentElement.clientWidth,y:window.innerHeight}}function g(t,i,s,h,e){let n;if(i.paddingFn)n=i.paddingFn(s,h,e)[t];else if(i.padding)n=i.padding[t];else{const s="padding"+t[0].toUpperCase()+t.slice(1);i[s]&&(n=i[s])}return n||0}function _(t,i,s,h){return{x:i.x-g("left",t,i,s,h)-g("right",t,i,s,h),y:i.y-g("top",t,i,s,h)-g("bottom",t,i,s,h)}}class v{constructor(t){this.slide=t,this.currZoomLevel=1,this.center={},this.max={},this.min={},this.reset()}update(t){this.currZoomLevel=t,this.slide.width?(this.o("x"),this.o("y"),this.slide.pswp.dispatch("calcBounds",{slide:this.slide})):this.reset()}o(t){const{pswp:i}=this.slide,s=this.slide["x"===t?"width":"height"]*this.currZoomLevel,h=g("x"===t?"left":"top",i.options,i.viewportSize,this.slide.data,this.slide.index),e=this.slide.panAreaSize[t];this.center[t]=Math.round((e-s)/2)+h,this.max[t]=s>e?Math.round(e-s)+h:this.center[t],this.min[t]=s>e?h:this.center[t]}reset(){this.center.x=0,this.center.y=0,this.max.x=0,this.max.y=0,this.min.x=0,this.min.y=0}correctPan(t,i){return n(i,this.max[t],this.min[t])}}class y{constructor(t,i,s,h){this.pswp=h,this.options=t,this.itemData=i,this.index=s}update(t,i,s){this.elementSize={x:t,y:i},this.panAreaSize=s;const h=this.panAreaSize.x/this.elementSize.x,e=this.panAreaSize.y/this.elementSize.y;this.fit=Math.min(1,h<e?h:e),this.fill=Math.min(1,h>e?h:e),this.vFill=Math.min(1,e),this.initial=this.l(),this.secondary=this.p(),this.max=Math.max(this.initial,this.secondary,this.u()),this.min=Math.min(this.fit,this.initial,this.secondary),this.pswp&&this.pswp.dispatch("zoomLevelsUpdate",{zoomLevels:this,slideData:this.itemData})}m(t){const i=this.options[t+"ZoomLevel"];if(i)return"function"==typeof i?i(this):"fill"===i?this.fill:"fit"===i?this.fit:Number(i)}p(){let t=this.m("secondary");return t||(t=Math.min(1,3*this.fit),t*this.elementSize.x>4e3&&(t=4e3/this.elementSize.x),t)}l(){return this.m("initial")||this.fit}u(){const t=this.m("max");return t||Math.max(1,4*this.fit)}}class b{constructor(i,s,h){this.data=i,this.index=s,this.pswp=h,this.isActive=s===h.currIndex,this.currentResolution=0,this.panAreaSize={},this.isFirstSlide=this.isActive&&!h.opener.isOpen,this.zoomLevels=new y(h.options,i,s,h),this.pswp.dispatch("gettingData",{slide:this,data:this.data,index:s}),this.pan={x:0,y:0},this.content=this.pswp.contentLoader.getContentBySlide(this),this.container=t("pswp__zoom-wrap"),this.currZoomLevel=1,this.width=this.content.width,this.height=this.content.height,this.bounds=new v(this),this.prevDisplayedWidth=-1,this.prevDisplayedHeight=-1,this.pswp.dispatch("slideInit",{
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