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1 lines
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1 lines
13 KiB
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).window=t.window||{})}(this,(function(t){"use strict";const e=(t,...i)=>{const n=i.length;for(let s=0;s<n;s++){const n=i[s]||{};Object.entries(n).forEach((([i,n])=>{const s=Array.isArray(n)?[]:{};var o;t[i]||Object.assign(t,{[i]:s}),"object"==typeof(o=n)&&null!==o&&o.constructor===Object&&"[object Object]"===Object.prototype.toString.call(o)?Object.assign(t[i],e(s,n)):Array.isArray(n)?Object.assign(t,{[i]:[...n]}):Object.assign(t,{[i]:n})}))}return t},i=function(t){var e=(new DOMParser).parseFromString(t,"text/html").body;if(e.childElementCount>1){for(var i=document.createElement("div");e.firstChild;)i.appendChild(e.firstChild);return i}return e.firstChild},n=t=>`${t||""}`.split(" 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r=t.querySelector("img[data-lazy-src]"),a=o.index,l=this.getModernThumbPos(a),h=n-.5*e.containerRect.innerWidth,c=h+e.containerRect.innerWidth;if(!r||l<h||l>c)continue;let u=r.dataset.lazySrc;if(!u||!u.length)continue;if(delete r.dataset.lazySrc,r.src=u,r.complete)continue;s(t,this.cn("isLoading"));const d=i('<div class="f-spinner"><svg viewBox="0 0 50 50"><circle cx="25" cy="25" r="20"></circle><circle cx="25" cy="25" r="20"></circle></svg></div>');t.appendChild(d),r.addEventListener("load",(()=>{t.offsetParent&&(t.classList.remove(this.cn("isLoading")),d.remove())}),!1)}}resizeModernSlide(t){if("modern"!==this.type)return;if(!t.thumbSlideEl)return;const e=t.thumbClipWidth&&t.thumbHeight?Math.round(this.thumbHeight*(t.thumbClipWidth/t.thumbHeight)):this.thumbWidth;t.thumbWidth=e}getModernThumbPos(t){const e=this.instance.slides[t],i=this.panzoom;if(!i||!i.contentRect.fitWidth)return 0;let n=i.containerRect.innerWidth,s=i.contentRect.width;2===this.instance.slides.length&&(t-=1,s=2*this.thumbClipWidth);let o=t*(this.thumbClipWidth+this.thumbGap)+this.thumbExtraGap+.5*(e.thumbWidth||0);return o-=s>n?.5*n:.5*s,u(o||0,1)}build(){const e=this.instance,i=e.container,n=this.option("minCount")||0;if(n){let i=0;for(const t of e.slides||[])t.thumbSrc&&i++;if(i<n)return this.cleanup(),void(this.state=t.States.Disabled)}const o=this.option("type");if(["modern","classic"].indexOf(o)<0)return void(this.state=t.States.Disabled);this.type=o;const r=document.createElement("div");s(r,this.cn("container")),s(r,`is-${o}`);const a=this.option("parentEl");a?a.appendChild(r):i.after(r),this.container=r,s(i,this.cn("hasThumbs"));const l=document.createElement("div");s(l,this.cn("track")),r.appendChild(l),this.track=l,"classic"===o?this.buildClassic():this.buildModern(),this.state=t.States.Ready,r.addEventListener("click",(t=>{setTimeout((()=>{var t;null===(t=null==r?void 0:r.querySelector(`[data-carousel-index="${e.page}"]`))||void 0===t||t.focus()}),100)}))}cleanup(){var e,i;this.carousel&&this.carousel.destroy(),this.carousel=null,this.panzoom&&this.panzoom.destroy(),this.panzoom=null,this.container&&this.container.remove(),this.container=null,this.track=null,this.state=t.States.Init,e=this.instance.container,i=this.cn("hasThumbs"),e&&n(i).forEach((t=>{e.classList.remove(t)}))}attach(){const t=this,e=t.instance;e.on("initSlide",t.onInitSlide),e.state===c.Init?e.on("initSlides",t.onInitSlides):t.onInitSlides(),e.on("Panzoom.afterTransform",t.onTransformM),e.on("Panzoom.refresh",t.onRefreshM),e.on("change",t.onChangeM)}detach(){const t=this,e=t.instance;e.off("initSlide",t.onInitSlide),e.off("initSlides",t.onInitSlides),e.off("Panzoom.afterTransform",t.onTransformM),e.off("Panzoom.refresh",t.onRefreshM),e.off("change",t.onChangeM),t.cleanup()}}Object.defineProperty(p,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:d}),t.Thumbs=p,t.defaultOptions=d}));
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