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this.elems.imageWrapper.removeChild(this.elems.img),this.elems.img=e,this.elems.img.setAttribute("class","chocolat-img"),this.elems.imageWrapper.appendChild(this.elems.img),Qt((function(){t.elems.imageCanvas.classList.add("chocolat-visible")}),this.elems.imageCanvas)}},{key:"change",value:function(e){if(this.state.visible&&this.settings.linkImages){this.zoomOut();var t=this.settings.currentImageIndex+parseInt(e);if(t>this.settings.lastImageIndex){if(this.settings.loop)return this.load(this.settings.firstImageIndex)}else{if(!(t<this.settings.firstImageIndex))return this.load(t);if(this.settings.loop)return this.load(this.settings.lastImageIndex)}}}},{key:"arrows",value:function(){this.settings.loop?(this.elems.left.classList.add("active"),this.elems.right.classList.add("active")):this.settings.linkImages?(this.elems.right.classList.toggle("active",this.settings.currentImageIndex!==this.settings.lastImageIndex),this.elems.left.classList.toggle("active",this.settings.currentImageIndex!==this.settings.firstImageIndex)):(this.elems.left.classList.remove("active"),this.elems.right.classList.remove("active"))}},{key:"close",value:function(){var e=this;if(!this.state.fullScreenOpen){this.state.visible=!1;var t=Qt((function(){e.elems.overlay.classList.remove("chocolat-visible")}),this.elems.overlay),n=Qt((function(){e.elems.wrapper.classList.remove("chocolat-visible")}),this.elems.wrapper);return Promise.all([t,n]).then((function(){e.elems.container.classList.remove("chocolat-open"),e.settings.afterClose.call(e)}))}sn()}},{key:"destroy",value:function(){for(var e,n=this.events.length-1;n>=0;n--){var i=this.events[n],s=i.element,r=i.eventName;this.off(s,r)}this.state.initialized&&(this.state.fullScreenOpen&&sn(),this.settings.currentImageIndex=void 0,this.state.visible=!1,this.state.initialized=!1,(e=this.elems.container.classList).remove.apply(e,t(this._cssClasses)),this.elems.wrapper.parentNode.removeChild(this.elems.wrapper))}},{key:"markup",value:function(){this.elems.container.classList.add("chocolat-open",this.settings.className),"cover"==this.settings.imageSize&&this.elems.container.classList.add("chocolat-cover"),this.elems.container!==document.body&&this.elems.container.classList.add("chocolat-in-container"),this.elems.wrapper=document.createElement("div"),this.elems.wrapper.setAttribute("id","chocolat-content-"+this.settings.setIndex),this.elems.wrapper.setAttribute("class","chocolat-wrapper"),this.elems.container.appendChild(this.elems.wrapper),this.elems.overlay=document.createElement("div"),this.elems.overlay.setAttribute("class","chocolat-overlay"),this.elems.wrapper.appendChild(this.elems.overlay),this.elems.loader=document.createElement("div"),this.elems.loader.setAttribute("class","chocolat-loader"),this.elems.wrapper.appendChild(this.elems.loader),this.elems.layout=document.createElement("div"),this.elems.layout.setAttribute("class","chocolat-layout"),this.elems.wrapper.appendChild(this.elems.layout),this.elems.top=document.createElement("div"),this.elems.top.setAttribute("class","chocolat-top"),this.elems.layout.appendChild(this.elems.top),this.elems.center=document.createElement("div"),this.elems.center.setAttribute("class","chocolat-center"),this.elems.layout.appendChild(this.elems.center),this.elems.left=document.createElement("div"),this.elems.left.setAttribute("class","chocolat-left"),this.elems.center.appendChild(this.elems.left),this.elems.imageCanvas=document.createElement("div"),this.elems.imageCanvas.setAttribute("class","chocolat-image-canvas"),this.elems.center.appendChild(this.elems.imageCanvas),this.elems.imageWrapper=document.createElement("div"),this.elems.imageWrapper.setAttribute("class","chocolat-image-wrapper"),this.elems.imageCanvas.appendChild(this.elems.imageWrapper),this.elems.img=document.createElement("img"),this.elems.img.setAttribute("class","chocolat-img"),this.elems.imageWrapper.appendChild(this.elems.img),this.elems.right=document.createElement("div"),this.elems.right.setAttribute("class","chocolat-right"),this.elems.center.appendChild(this.elems.right),this.elems.bottom=document.createElement("div"),this.elems.bottom.setAttribute("class","chocolat-bottom"),this.elems.layout.appendChild(this.elems.bottom),this.elems.close=document.createElement("span"),this.elems.close.setAttribute("class","chocolat-close"),this.elems.top.appendChild(this.elems.close),this.elems.description=document.createElement("span"),this.elems.description.setAttribute("class","chocolat-description"),this.elems.bottom.appendChild(this.elems.description),this.elems.pagination=document.createElement("span"),this.elems.pagination.setAttribute("class","chocolat-pagination"),this.elems.bottom.appendChild(this.elems.pagination),this.elems.setTitle=document.createElement("span"),this.elems.setTitle.setAttribute("class","chocolat-set-title"),this.elems.setTitle.textContent=this.settings.setTitle(),this.elems.bottom.appendChild(this.elems.setTitle),this.elems.fullscreen=document.createElement("span"),this.elems.fullscreen.setAttribute("class","chocolat-fullscreen"),this.elems.bottom.appendChild(this.elems.fullscreen),this.settings.afterMarkup.call(this)}},{key:"attachListeners",value:function(){var e=this;this.off(document,"keydown.chocolat"),this.on(document,"keydown.chocolat",(function(t){e.state.initialized&&(37==t.keyCode?e.change(-1):39==t.keyCode?e.change(1):27==t.keyCode&&e.close())}));var t=this.elems.wrapper.querySelector(".chocolat-right");this.off(t,"click.chocolat"),this.on(t,"click.chocolat",(function(){e.change(1)}));var n=this.elems.wrapper.querySelector(".chocolat-left");this.off(n,"click.chocolat"),this.on(n,"click.chocolat",(function(){e.change(-1)})),this.off(this.elems.close,"click.chocolat"),this.on(this.elems.close,"click.chocolat",this.close.bind(this)),this.off(this.elems.fullscreen,"click.chocolat"),this.on(this.elems.fullscreen,"click.chocolat",(function(){e.state.fullScreenOpen?sn():nn(e.elems.wrapper)})),this.off(document,"fullscreenchange.chocolat"),this.on(document,"fullscreenchange.chocolat",(function(){document.fullscreenElement||document.webkitCurrentFullScreenElement||document.webkitFullscreenElement?e.state.fullScreenOpen=!0:e.state.fullScreenOpen=!1})),this.off(document,"webkitfullscreenchange.chocolat"),this.on(document,"webkitfullscreenchange.chocolat",(function(){document.fullscreenElement||document.webkitCurrentFullScreenElement||document.webkitFullscreenElement?e.state.fullScreenOpen=!0:e.state.fullScreenOpen=!1})),this.settings.closeOnBackgroundClick&&(this.off(this.elems.overlay,"click.chocolat"),this.on(this.elems.overlay,"click.chocolat",this.close.bind(this))),this.off(this.elems.wrapper,"click.chocolat"),this.on(this.elems.wrapper,"click.chocolat",(function(){null!==e.state.initialZoomState&&e.state.visible&&(e.elems.container.classList.add("chocolat-zooming-out"),e.zoomOut().then((function(){e.elems.container.classList.remove("chocolat-zoomed"),e.elems.container.classList.remove("chocolat-zooming-out")})))})),this.off(this.elems.imageWrapper,"click.chocolat"),this.on(this.elems.imageWrapper,"click.chocolat",(function(t){null===e.state.initialZoomState&&e.elems.container.classList.contains("chocolat-zoomable")&&(t.stopPropagation(),e.elems.container.classList.add("chocolat-zooming-in"),e.zoomIn(t).then((function(){e.elems.container.classList.add("chocolat-zoomed"),e.elems.container.classList.remove("chocolat-zooming-in")})))})),this.on(this.elems.wrapper,"mousemove.chocolat",(function(t){if(null!==e.state.initialZoomState&&e.state.visible){var n=e.elems.wrapper.getBoundingClientRect(),i=n.top+window.scrollY,s=n.left+window.scrollX,r=e.elems.wrapper.clientHeight,o=e.elems.wrapper.clientWidth,a=e.elems.img.width,c=e.elems.img.height,l=[t.pageX-o/2-s,t.pageY-r/2-i],u=0;if(a>o){var h=e.settings.zoomedPaddingX(a,o);u=l[0]/(o/2),u*=(a-o)/2+h}var m=0;if(c>r){var f=e.settings.zoomedPaddingY(c,r);m=l[1]/(r/2),m*=(c-r)/2+f}e.elems.img.style.marginLeft=-u+"px",e.elems.img.style.marginTop=-m+"px"}})),this.on(window,"resize.chocolat",(function(t){var n,i;e.state.initialized&&e.state.visible&&(n=50,i=function(){tn({imgHeight:e.elems.img.naturalHeight,imgWidth:e.elems.img.naturalWidth,containerHeight:e.elems.wrapper.clientHeight,containerWidth:e.elems.wrapper.clientWidth,canvasWidth:e.elems.imageCanvas.clientWidth,canvasHeight:e.elems.imageCanvas.clientHeight,imageSize:e.settings.imageSize}),e.position(e.elems.img).then((function(){e.elems.container.classList.toggle("chocolat-zoomable",e.zoomable(e.elems.img,e.elems.wrapper))}))},clearTimeout(Jt),Jt=setTimeout((function(){i()}),n))}))}},{key:"zoomable",value:function(e,t){var n=t.clientWidth,i=t.clientHeight,s=!(!this.settings.allowZoom||!(e.naturalWidth>n||e.naturalHeight>i)),r=e.clientWidth>e.naturalWidth||e.clientHeight>e.naturalHeight;return s&&!r}},{key:"zoomIn",value:function(e){return this.state.initialZoomState=this.settings.imageSize,this.settings.imageSize="native",this.position(this.elems.img)}},{key:"zoomOut",value:function(e){return this.settings.imageSize=this.state.initialZoomState||this.settings.imageSize,this.state.initialZoomState=null,this.elems.img.style.margin=0,this.position(this.elems.img)}},{key:"on",value:function(e,t,n){var i=this.events.push({element:e,eventName:t,cb:n});e.addEventListener(t.split(".")[0],this.events[i-1].cb)}},{key:"off",value:function(e,t){var n=this.events.findIndex((function(n){return n.element===e&&n.eventName===t}));this.events[n]&&(e.removeEventListener(t.split(".")[0],this.events[n].cb),this.events.splice(n,1))}}])&&e(i.prototype,s),r&&e(i,r),n}(),an=[];window.Chocolat=function(e,t){var n=Object.assign({},rn,{images:[]},t,{setIndex:an.length}),i=new on(e,n);return an.push(i),i}}(); |