nanogallery2/dist/jquery.nanogallery2.min.js

modern photo / video gallery and lightbox

/* nanogallery2 - v3.0.5 - 2021-01-06 */
/*!
 * @preserve nanogallery2 - javascript photo / video gallery and lightbox
 * Homepage: http://nanogallery2.nanostudio.org
 * Sources:  https://github.com/nanostudio-org/nanogallery2
 *
 * License:  GPLv3 and commercial licence
 * 
 * Requirements:
 *  - jQuery (http://www.jquery.com) - version >= 1.7.1
 *
 * Embeded components:
 *  - shifty (https://github.com/jeremyckahn/shifty)
 *  - imagesloaded (https://github.com/desandro/imagesloaded)
 *  - hammer.js (http://hammerjs.github.io/)
 *  - screenfull.js (https://github.com/sindresorhus/screenfull.js)
 * Tools:
 *  - webfont generated with http://fontello.com - mainly based on Font Awesome Copyright (C) 2012 by Dave Gandy (http://fontawesome.io/)
 *  - ICO online converter: https://iconverticons.com/online/
 */
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e,t=0,n=u.VOM.ImageLoader.list,i=0;i<n.length;i++)null!=(e=n[i])&&(e.image.width&&e.image.height?(u.VOM.ImageLoader.list[i]=null,e.callback(e.image.width,e.image.height,e.ngitem,e.checks)):e.checks>u.VOM.ImageLoader.maxChecks?(u.VOM.ImageLoader.list[i]=null,e.callback(0,0,e.ngitem,e.checks)):(t++,e.checks++));0==t&&(u.VOM.ImageLoader.list=[],clearInterval(u.VOM.ImageLoader.intervalHandle),delete u.VOM.ImageLoader.intervalHandle)}}},u.popup={isDisplayed:!1,$elt:null,close:function(){null!=this.$elt&&(new NGTweenable).tween({from:{opacity:1},to:{opacity:0},attachment:{t:this},easing:"easeInOutSine",duration:100,step:function(e,t){null!=t.t.$elt&&t.t.$elt.css("opacity",e.opacity)},finish:function(e,t){null!=t.t.$elt&&(t.t.$elt.remove(),t.t.$elt=null),t.t.isDisplayed=!1}})}},u.galleryTheme_dark={navigationBar:{background:"none",borderTop:"",borderBottom:"",borderRight:"",borderLeft:""},navigationBreadcrumb:{background:"#111",color:"#fff",colorHover:"#ccc",borderRadius:"4px"},navigationFilter:{color:"#ddd",background:"#111",colorSelected:"#fff",backgroundSelected:"#111",borderRadius:"4px"},navigationPagination:{background:"#111",color:"#fff",colorHover:"#ccc",borderRadius:"4px"},thumbnail:{background:"#444",backgroundImage:"linear-gradient(315deg, #111 0%, #445 90%)",borderColor:"#000",borderRadius:"0px",labelOpacity:1,labelBackground:"rgba(34, 34, 34, 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class="oneItem">'+t+u.I[e].title+"</div>").appendTo(u.GOM.navigationBar.$newContent.find(".nGY2Breadcrumb"));u.O.breadcrumbOnlyCurrentLevel?0==e?jQuery(n).data("albumID","0"):jQuery(n).data("albumID",u.I[e].albumID):jQuery(n).data("albumID",u.I[e].GetID()),n.click((function(){g("-1",jQuery(this).data("albumID"))}))}function v(e){var t=jQuery('<div class="oneItem">'+(u.O.RTL?u.O.icons.breadcrumbSeparatorRtl:u.O.icons.breadcrumbSeparator)+"</div>").appendTo(u.GOM.navigationBar.$newContent.find(".nGY2Breadcrumb"));jQuery(t).data("albumIdx",e),t.click((function(){var e=jQuery(this).data("albumIdx");g("-1",u.I[e].GetID())}))}function O(e){if(u.GOM.navigationBar.$newContent=jQuery('<div class="nGY2Navigationbar"></div>'),1==u.O.displayBreadcrumb&&!u.O.thumbnailAlbumDisplayImage){var t=0,n=[];if(0!=e){var i=u.I.length;n.push(e);var a=e;for(t++;0!=u.I[a].albumID&&-1!=u.I[a].albumID;)for(var o=1;o<i;o++)if(u.I[o].GetID()==u.I[a].albumID){a=o,n.push(a),t++;break}}u.O.breadcrumbAutoHideTopLevel&&0==t||function(e){if(jQuery('<div class="nGY2NavigationbarItem nGY2Breadcrumb"></div>').appendTo(u.GOM.navigationBar.$newContent),u.O.breadcrumbOnlyCurrentLevel)0==e.length?b(0):(1==e.length?v(0):v(e[0]),b(e[0]));else if(b(0),e.length>0){v(0);for(var t=e.length-1;t>=0;t--)b(e[t]),t>0&&v(e[t-1])}}(n)}if(0!=u.galleryFilterTags.Get()){var r=u.I[e].albumTagList.length;if(r>0){for(o=0;o<r;o++){var l=u.I[e].albumTagList[o],s=u.O.icons.navigationFilterUnselected,c="Unselected";jQuery.inArray(l,u.I[e].albumTagListSel)>=0&&(c="Selected",s=u.O.icons.navigationFilterSelected),jQuery('<div class="nGY2NavigationbarItem nGY2NavFilter'+c+'">'+s+" "+l+"</div>").appendTo(u.GOM.navigationBar.$newContent).click((function(){var t=jQuery(this),n=t.text().replace(/^\s*|\s*$/,"");if("single"==u.galleryFilterTagsMode.Get())u.I[e].albumTagListSel=[],u.I[e].albumTagListSel.push(n);else{if(t.hasClass("nGY2NavFilterUnselected"))u.I[e].albumTagListSel.push(n);else{var i=jQuery.inArray(n,u.I[e].albumTagListSel);-1!=i&&u.I[e].albumTagListSel.splice(i,1)}t.toggleClass("nGY2NavFilters-oneTagUnselected nGY2NavFilters-oneTagSelected")}g("-1",u.I[e].GetID())}))}jQuery('<div class="nGY2NavigationbarItem nGY2NavFilterSelectAll">'+u.O.icons.navigationFilterSelectedAll+"</div>").appendTo(u.GOM.navigationBar.$newContent).click((function(){u.I[e].albumTagListSel=[],g("-1",u.I[e].GetID())}))}}"PAGINATION"==u.galleryDisplayMode.Get()&&u.O.galleryPaginationTopButtons&&(u.layout.support.rows&&u.galleryMaxRows.Get()>0&&(jQuery('<div class="nGY2NavigationbarItem nGY2NavPagination">'+u.O.icons.navigationPaginationPrevious+"</div>").appendTo(u.GOM.navigationBar.$newContent).click((function(){G()})),jQuery('<div 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i=0;i<a;i++){let a=u.GOM.items[i];a.row>=e&&a.row<t&&(-1==n&&(u.GOM.displayInterval.from=i,n=i),u.GOM.displayInterval.len++)}}break;case"MOREBUTTON":if(u.layout.support.rows){let e=u.GOM.items.length,t=u.O.galleryDisplayMoreStep*(u.GOM.displayedMoreSteps+1);u.GOM.displayInterval.len=0;for(i=0;i<e;i++){u.GOM.items[i].row<t&&u.GOM.displayInterval.len++}}break;case"ROWS":if(u.layout.support.rows){let e=u.GOM.items.length,t=u.galleryMaxRows.Get();u.galleryLastRowFull.Get()&&-1!=u.GOM.lastFullRow&&t>u.GOM.lastFullRow+1&&(t=u.GOM.lastFullRow+1),u.GOM.displayInterval.len=0;for(i=0;i<e;i++){u.GOM.items[i].row<t&&u.GOM.displayInterval.len++}}break;default:case"FULLCONTENT":if(u.layout.support.rows&&u.galleryLastRowFull.Get()&&-1!=u.GOM.lastFullRow){let e=u.GOM.items.length,t=u.GOM.lastFullRow+1;u.GOM.displayInterval.len=0;for(i=0;i<e;i++){u.GOM.items[i].row<t&&u.GOM.displayInterval.len++}}}}function w(e){at("galleryRenderStart"),clearTimeout(u.GOM.slider.timerID),u.GOM.slider.hostIdx=-1;var t=u.O.fnGalleryRenderStart;if(null!==t&&("function"==typeof t?t(u.I[u.GOM.albumIdx]):window[t](u.I[u.GOM.albumIdx])),u.layout.SetEngine(),u.galleryResizeEventEnabled=!1,u.GOM.albumIdx=-1,u.GOM.lastDisplayedIdx=-1,void 0!==u.$E.conTnBottom&&u.$E.conTnBottom.empty(),O(e),u.GOM.firstDisplay){u.GOM.firstDisplay=!1;var n=Date.now()-u.GOM.firstDisplayTime;n<u.O.galleryRenderDelay?requestTimeout((function(){I(e)}),u.O.galleryRenderDelay-n):I(e),u.O.galleryRenderDelay=0}else{var i=!1;0==u.GOM.navigationBar.$newContent.children().length&&(i=!0),(new NGTweenable).tween({from:{opacity:1},to:{opacity:0},duration:300,easing:"easeInQuart",attachment:{h:i},step:function(e,t){u.$E.conTnParent.css({opacity:e.opacity}),t.h&&u.$E.conNavigationBar.css({opacity:e.opacity})},finish:function(t,n){n.h&&u.$E.conNavigationBar.css({opacity:0,display:"none"}),u.GOM.ScrollToTop(),I(e)}})}}function I(e){var t=u.$E.conNavigationBar.children().length;(u.$E.conNavigationBar.empty(),u.GOM.navigationBar.$newContent.children().clone(!0,!0).appendTo(u.$E.conNavigationBar),u.$E.conNavigationBar.children().length>0&&0==t)?(u.$E.conNavigationBar.css({opacity:0,display:"block"}),(new NGTweenable).tween({from:{opacity:0},to:{opacity:1},duration:200,easing:"easeInQuart",step:function(e){u.$E.conNavigationBar.css(e)},finish:function(t){u.$E.conNavigationBar.css({opacity:1}),requestTimeout((function(){T(e)}),20)}})):requestTimeout((function(){T(e)}),20)}function T(e){u.GOM.lastZIndex=parseInt(u.$E.base.css("z-index")),isNaN(u.GOM.lastZIndex)&&(u.GOM.lastZIndex=0),u.$E.conTnParent.css({opacity:0}),u.$E.conTn.off().empty();for(var t=u.I.length,n=0;n<t;n++){var i=u.I[n];i.hovered=!1,i.$elt=null,i.$Elts=[],i.eltTransform=[],i.eltFilter=[],i.width=0,i.height=0,i.left=0,i.top=0,i.resizedContentWidth=0,i.resizedContentHeight=0,i.thumbnailImgRevealed=!1}null==u.CSStransformName?u.$E.conTn.css("left","0px"):u.$E.conTn.css(u.CSStransformName,"none"),requestTimeout((function(){!function(e){var t=new Date;u.$E.conTnParent.css("opacity",1),u.GOM.items=[],u.GOM.displayedMoreSteps=0,"onBottom"==u.O.thumbnailLabel.get("position")?u.tn.labelHeight[u.GOM.curNavLevel]=function(){var e=[],t=0;if(0==u.O.thumbnailLabel.get("display"))return 0;e[t++]='<div class="nGY2GThumbnail '+u.O.theme+'" style="display:block;visibility:hidden;position:absolute;top:-9999px;left:-9999px;" ><div class="nGY2GThumbnailSub">',1==u.O.thumbnailLabel.get("display")&&(e[t++]='  <div class="nGY2GThumbnailLabel" '+u.tn.style.getLabel()+">",e[t++]='    <div class="nGY2GThumbnailAlbumTitle" '+u.tn.style.getTitle()+">aAzZjJ</div>",1==u.O.thumbnailLabel.get("displayDescription")&&(e[t++]=' 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h=jQuery(e),d=ngimagesLoaded(h);return h=null,d.on("progress",(function(e,t){if(t.isLoaded){var n=t.img.getAttribute("data-idx");if(t.img.getAttribute("data-albumidx")==u.GOM.albumIdx){var i=u.GOM.items[n];i.imageWidth=t.img.naturalWidth,i.imageHeight=t.img.naturalHeight;var a=u.I[i.thumbnailIdx];a.thumbs.width[u.GOM.curNavLevel][u.GOM.curWidth]=i.imageWidth,a.thumbs.height[u.GOM.curNavLevel][u.GOM.curWidth]=i.imageHeight,u.GalleryResizeThrottled();var o=a.thumbs.width.l1;for(let e in o)o.hasOwnProperty(e)&&e!=u.GOM.curWidth&&u.tn.settings.width.l1[e]==u.tn.settings.getW()&&u.tn.settings.height.l1[e]==u.tn.settings.getH()&&(a.thumbs.width.l1[e]=i.imageWidth,a.thumbs.height.l1[e]=i.imageHeight);o=a.thumbs.width.lN;for(let e in 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n=u.GOM.items[y];if(1==n.deleted)break;if(n.imageWidth>0){let i=n.imageWidth/n.imageHeight,u=Math.floor(g*i);if(l&&(l=!1,o++,e=0,m=!1,p=!1,v=1),n.imageHeight>n.imageWidth?m=!0:p=!0,e+s+u<t-v*f){e+=u+s,r[o]=g;var G=Math.max(m?h:0,p?d:0);G>0&&(r[o]=Math.min(r[o],G)),a[o]=y}else{let n=(t-v*f)/(e+=s+u),i=Math.floor(g*n);r[o]=i,m&&(h=Math.max(h,i)),p&&(d=Math.max(d,i)),a[o]=y,l=!0}v++}}o=0,i=0,n=0,0,u.GOM.lastFullRow=0;for(y=0;y<O;y++){let e=u.GOM.items[y];if(!(e.imageWidth>0))return!1;{let l=e.imageWidth/e.imageHeight,h=Math.floor(l*r[o]);y==a[o]&&(a.length!=o+1||n+s+h+f>t)&&(h=t-n-f);let d=parseInt(r[o]);h=parseInt(h),e.resizedContentWidth=h,e.resizedContentHeight=d,e.width=h+f,e.height=d+u.tn.labelHeight.get()+b,e.row=o,e.top=i;let m=n;u.O.RTL&&(m=t-n-e.width),e.left=m,n+=e.width+s,y==a[o]&&(i+=e.height+c,u.GOM.lastFullRow=o-1,o++,n=0)}}return u.GOM.displayArea.width=t,!0}();break;case"CASCADING":e=function(){var e=0,t=u.GOM.cache.areaWidth,n=0,i=[],a=z(t),o=0,r=u.tn.settings.GetResponsive("gutterHeight"),l=1,s=u.tn.defaultSize.getOuterWidth(),c=u.GOM.items.length,h=0;"justified"==u.O.thumbnailAlignment?(a=Math.min(a,c),o=1==a?0:(t-a*s)/(a-1)):o=u.tn.settings.GetResponsive("gutterWidth");var d=2*u.tn.opt.Get("borderHorizontal"),m=2*u.tn.opt.Get("borderVertical");if(u.GOM.lastFullRow=-1,"fillWidth"==u.O.thumbnailAlignment){var p=(a-1)*o;(l=(t-p)/(a*s))>1&&a++,p=(a-1)*o,l=Math.min((t-p)/(a*s),1)}for(var g=(s=Math.round(s*l))-d,f=Math.round(u.tn.opt.Get("baseGridHeight")*l),b=0;b<c;b++){var v=u.GOM.items[b];if(1==v.deleted)break;if(v.imageHeight>0&&v.imageWidth>0){var O=0,y=(h=0,v.imageHeight/v.imageWidth);if(v.resizedContentWidth=g,v.resizedContentHeight=v.resizedContentWidth*y,f>0){var G=Math.max(Math.trunc(v.resizedContentHeight/f),1);v.resizedContentHeight=f*G+(G-1)*(m+r)}if(v.height=v.resizedContentHeight+m+u.tn.labelHeight.get(),v.width=s,v.row=0,0==n)O=e*(s+o),i[e]=v.height+r,++e>=a&&(e=0,n++);else{for(var M=0,w=i[0],I=1;I<a;I++)i[I]+5<w&&(w=i[I],M=I);h=i[M],O=M*(s+o),i[M]=h+v.height+r}var T=O;u.O.RTL&&(T=0-O-s),v.left=T,v.top=h}}return u.GOM.displayArea.width=a*(s+o)-o,!0}();break;case"MOSAIC":e=function(){var e=u.GOM.cache.areaWidth,t=u.tn.settings.GetResponsive("gutterHeight"),n=u.tn.settings.GetResponsive("gutterWidth"),i=2*u.tn.opt.Get("borderHorizontal"),a=2*u.tn.opt.Get("borderVertical"),o=u.GOM.items.length,r=0,l=0,s=0,c=0,h=0;let d=u.tn.settings.getMosaic();for(var m=0;m<o;m++){let e=d[s];var p=(e.c-1)*u.tn.defaultSize.getOuterWidth()+(e.c-1)*n,g=e.w*u.tn.defaultSize.getOuterWidth()+(e.w-1)*n;if(h=Math.max(h,p+g),c=Math.max(c,e.c-1+e.w),++s>=d.length)break}var f=(c-1)*n,b=Math.min((e-f)/(h-f),1);r=0,s=0;for(m=0;m<o;m++){let e=u.GOM.items[m],o=d[s];e.top=Math.round((o.r-1)*u.tn.defaultSize.getOuterHeight()*b)+(o.r-1)*t+r*l+u.tn.labelHeight.get()*(o.r-1),r>0&&(e.top+=t),e.left=(o.c-1)*Math.round(u.tn.defaultSize.getOuterWidth()*b)+(o.c-1)*n,e.height=Math.round(o.h*u.tn.defaultSize.getOuterHeight()*b)+(o.h-1)*t+u.tn.labelHeight.get()*o.h,e.resizedContentHeight=e.height-u.tn.labelHeight.get()-a,e.width=Math.round(o.w*u.tn.defaultSize.getOuterWidth()*b)+(o.w-1)*n,e.resizedContentWidth=e.width-i,e.row=r,0==r&&(l=Math.max(l,e.top+e.height)),++s>=d.length&&(s=0,r++)}return u.GOM.displayArea.width=(h-f)*b+f,!0}();break;case"GRID":default:e=function(){var e=0,t=0,n=u.GOM.cache.areaWidth,i=0,a=u.tn.settings.GetResponsive("gutterHeight"),o=z(n),r=0,l=[],s=0,c=n,h=u.tn.defaultSize.getOuterWidth(),d=1,m=u.GOM.items.length,p=2*u.tn.opt.Get("borderHorizontal"),g=2*u.tn.opt.Get("borderVertical");"justified"==u.O.thumbnailAlignment?(o=Math.min(o,m),i=1==o?0:(n-o*h)/(o-1)):i=u.tn.settings.GetResponsive("gutterWidth");if(u.O.RTL||"fillWidth"==u.O.thumbnailAlignment){var f=(o-1)*i;(d=(n-f)/(o*h))>1&&o++,f=(o-1)*i,d=Math.min((n-f)/(o*h),1),c=o*h+f}u.GOM.lastFullRow=0;for(var b=0,v=(h=Math.round(h*d))-p,O=Math.round(u.tn.defaultSize.getOuterHeight()*d)+u.tn.labelHeight.get(),y=Math.round(u.tn.defaultSize.getOuterHeight()*d)-g,G=0;G<m;G++){0==t?(e=s*(h+i),l[s]=e,r=e+h):e=l[s];var M=e;u.O.RTL&&(M=parseInt(c)-e-h);var w=u.GOM.items[G];w.top=t,w.left=M,w.height=O,w.width=h,"fillWidth"==u.O.thumbnailAlignment&&(w.resizedContentWidth=v,w.resizedContentHeight=y),w.row=b,++s>=o&&(s=0,t+=O+a,u.GOM.lastFullRow=b,b++)}return u.GOM.displayArea.width=r,!0}()}at("galleryLayoutApplied");var t=u.O.fnGalleryLayoutApplied;return null!==t&&("function"==typeof t?t():window[t]()),e}function L(){null==u.CSStransformName?u.$E.conTn.css("left","0px"):u.$E.conTn.css(u.CSStransformName,"none")}function C(){u.GOM.cache.viewport=a(),u.GOM.cache.areaWidth=u.$E.base.width(),u.O.lightboxStandalone||(u.GOM.cache.containerOffset=u.$E.conLoadingB.offset())}function E(e){C();var t=u.GOM.items.length;u.GOM.itemsDisplayed=0;var n=0;M();for(var i=0;i<t;i++){let t=u.GOM.items[i];i>=u.GOM.displayInterval.from&&n<u.GOM.displayInterval.len?(t.inDisplayArea=!0,e&&(t.neverDisplayed=!0),u.GOM.itemsDisplayed++,n++):t.inDisplayArea=!1}f();var a=[],o=[];C(),u.GOM.clipArea.top=-1,n=0;var r=-1;u.GOM.clipArea.height=0;for(i=0;i<t;i++){let e=u.GOM.items[i];if(e.inDisplayArea){if(-1==u.GOM.clipArea.top&&(u.GOM.clipArea.top=e.top),e.top-u.GOM.clipArea.top<=-1&&(u.GOM.clipArea.top=e.top),u.GOM.clipArea.height=Math.max(u.GOM.clipArea.height,e.top-u.GOM.clipArea.top+e.height),e.neverDisplayed){var l=u.GOM.cache.containerOffset.top+(e.top-u.GOM.clipArea.top);if(l+e.height>=u.GOM.cache.viewport.t-50&&l<=u.GOM.cache.viewport.t+u.GOM.cache.viewport.h+50){let t=u.I[e.thumbnailIdx];null==t.$elt&&A(t,e.thumbnailIdx,i),a.push({idx:i,delay:n,top:e.top,left:e.left}),n++}}else o.push({idx:i,delay:0,top:e.top,left:e.left});r=i}else{e.displayed=!1;let t=u.I[e.thumbnailIdx];null!=t.$elt&&t.$elt.css({opacity:0,display:"none"})}}var s=u.$E.conTnParent.width();if(u.GOM.displayArea.width==u.GOM.displayAreaLast.width&&u.GOM.clipArea.height==u.GOM.displayAreaLast.height||(u.$E.conTn.width(u.GOM.displayArea.width).height(u.GOM.clipArea.height),u.GOM.displayAreaLast.width=u.GOM.displayArea.width,u.GOM.displayAreaLast.height=u.GOM.clipArea.height),s!=u.$E.conTnParent.width())return u.GOM.cache.areaWidth=u.$E.conTnParent.width(),S(),L(),void E(e);if(u.layout.support.rows&&("ROWS"==u.galleryDisplayMode.Get()||"FULLCONTENT"==u.galleryDisplayMode.Get()&&u.galleryLastRowFull.Get()&&-1!=u.GOM.lastFullRow)&&(u.GOM.lastDisplayedIdxNew=r<t-1?r:-1,-1!=u.GOM.lastDisplayedIdx)){u.I[u.GOM.items[u.GOM.lastDisplayedIdx].thumbnailIdx].$getElt(".nGY2GThumbnailIconsFullThumbnail").html("")}u.GOM.thumbnails2Display=[];var c=k(a);k(o),u.GOM.thumbnails2Display.forEach((function(e){!function(e,t){function n(e,t){return Math.floor(Math.random()*(t-e+1)+e)}var i={},a={};switch(u.tn.opt.Get("displayTransition")){case"RANDOMSCALE":{for(var o=n(0,3);o==u.GOM.lastRandomValue;)o=n(0,3);u.GOM.lastRandomValue=o;let t=[.95,1,1.05,1.1][o];e.$elt.css({"z-index":u.GOM.lastZIndex+[1,2,3,4][o],"box-shadow":"0px 0px 5px 3px rgba(0,0,0,0.74)"}),i={scale:.5,opacity:0},a={scale:t,opacity:1};break}case"SCALEUP":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=.6),i={scale:e,opacity:0},a={scale:1,opacity:1};break}case"SCALEDOWN":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=1.3),i={scale:e,opacity:0},a={scale:1,opacity:1};break}case"SLIDEUP":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=50),i={opacity:0,translateY:e},a={opacity:1,translateY:0};break}case"SLIDEDOWN":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=-50),i={opacity:0,translateY:e},a={opacity:1,translateY:0};break}case"FLIPUP":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=100),i={opacity:0,translateY:e,rotateX:45},a={opacity:1,translateY:0,rotateX:0};break}case"FLIPDOWN":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=-100),i={opacity:0,translateY:e,rotateX:-45},a={opacity:1,translateY:0,rotateX:0};break}case"SLIDEUP2":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=100),i={opacity:0,translateY:e,rotateY:40},a={opacity:1,translateY:0,rotateY:0};break}case"IMAGESLIDEUP":i={opacity:0,top:"100%"},a={opacity:1,top:"0%"};break;case"SLIDEDOWN2":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=-100),i={opacity:0,translateY:e,rotateY:40},a={opacity:1,translateY:0,rotateY:0};break}case"SLIDERIGHT":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=-150),i={opacity:0,translateX:e},a={opacity:1,translateX:0};break}case"SLIDELEFT":{let e=u.tn.opt.Get("displayTransitionStartVal");0==e&&(e=150),i={opacity:0,translateX:e},a={opacity:1,translateX:0};break}case"FADEIN":i={opacity:0},a={opacity:1}}var r=new NGTweenable;r.tween({from:i,to:a,attachment:{$e:e.$elt,item:e,tw:r},delay:t,duration:u.tn.opt.Get("displayTransitionDuration"),easing:u.tn.opt.Get("displayTransitionEasing"),step:function(e,t){window.requestAnimationFrame((function(){if(null!==t.item.$elt)switch(u.tn.opt.Get("displayTransition")){case"RANDOMSCALE":case"SCALEUP":t.$e.css(u.CSStransformName,"scale("+e.scale+")").css("opacity",e.opacity);break;case"SCALEDOWN":t.item.$elt.last().css("opacity",e.opacity),t.item.CSSTransformSet(".nGY2GThumbnail","scale",e.scale),t.item.CSSTransformApply(".nGY2GThumbnail");break;case"SLIDEUP":t.item.$elt.css("opacity",e.opacity),t.item.CSSTransformSet(".nGY2GThumbnail","translate","0px, 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"+e.translateY+"px"),t.item.CSSTransformSet(".nGY2GThumbnail","rotateY",e.rotateY+"deg"),t.item.CSSTransformApply(".nGY2GThumbnail");break;case"SLIDERIGHT":t.item.$elt.css("opacity",e.opacity),t.item.CSSTransformSet(".nGY2GThumbnail","translate",e.translateX+"px, 0px"),t.item.CSSTransformApply(".nGY2GThumbnail");break;case"SLIDELEFT":t.item.CSSTransformSet(".nGY2GThumbnail","translate",e.translateX+"px, 0px"),t.item.$elt.css("opacity",e.opacity),t.item.CSSTransformApply(".nGY2GThumbnail");break;case"FADEIN":t.$e.css(e)}else t.tw.stop(!1)}))},finish:function(e,t){window.requestAnimationFrame((function(){if(null!==t.item.$elt){switch(u.tn.opt.Get("displayTransition")){case"RANDOMSCALE":t.$e.css(u.CSStransformName,"scale("+e.scale+")").css("opacity","");break;case"SCALEUP":t.$e.css(u.CSStransformName,"").css("opacity","");break;case"SCALEDOWN":t.item.$elt.last().css("opacity",""),t.item.CSSTransformSet(".nGY2GThumbnail","scale",e.scale),t.item.CSSTransformApply(".nGY2GThumbnail");break;case"IMAGESLIDEUP":t.item.$elt.css("opacity",""),t.item.$Elts[".nGY2GThumbnailImage"].css("top",0);break;case"SLIDEDOWN2":t.item.$elt.css("opacity",""),t.item.CSSTransformApply(".nGY2GThumbnail");break;default:t.item.$elt.css("opacity","")}B(t.item)}}))}})}(e.itm,e.d)})),u.GOM.thumbnails2Display=[],"NONE"==u.tn.opt.Get("displayTransition")?(u.galleryResizeEventEnabled=!0,at("galleryDisplayed")):requestTimeout((function(){u.galleryResizeEventEnabled=!0,at("galleryDisplayed")}),c*u.tn.opt.Get("displayInterval"))}function k(e){var t=e.length;if(0==t)return 0;var n=u.tn.opt.Get("displayOrder");if("random"==n?NGY2Tools.AreaShuffle(e):("rowByRow"==n&&"JUSTIFIED"!=u.layout.engine&&"GRID"!=u.layout.engine&&(n=""),"colFromRight"!=n&&"colFromLeft"!=n||"CASCADING"==u.layout.engine||"GRID"==u.layout.engine||(n="")),"colFromRight"==n||"colFromLeft"==n){for(var i=[],a=[],o=0;o<t;o++)null==i[e[o].left]&&(i[e[o].left]=[],a.push(e[o].left)),i[e[o].left].push(e[o].idx);"colFromRight"==n&&(a=a.reverse());for(o=0;o<a.length;o++)for(var r=a[o],l=0;l<i[r].length;l++)D(i[r][l],o);return o}var s=0,c=e[0].top;for(o=0;o<t;o++)"rowByRow"==n?e[o].top>c&&(s++,c=e[o].top):s++,D(e[o].idx,s);return s}function D(e,t){var n=0,i=u.GOM.items[e],a=u.GOM.items[e].thumbnailIdx,o=u.I[a];if(i.neverDisplayed){var r=i.top-u.GOM.clipArea.top;if(u.tn.opt.Get("stacks")>0?(o.$elt.last().css({display:"block"}),o.$elt.css({top:r,left:i.left})):o.$elt.css({display:"block",top:r,left:i.left}),n=r,!0===u.O.thumbnailWaitImageLoaded)ngimagesLoaded(o.$getElt(".nGY2TnImg2")).on("progress",(function(e,t){if(t.isLoaded&&t.img.getAttribute("data-albumidx")==u.GOM.albumIdx){var n=t.img.getAttribute("data-idx");u.I[n].ThumbnailImageReveal()}}));!function(e,t){var n=u.GOM.items[e],i=u.I[n.thumbnailIdx];if("NONE"==u.tn.opt.Get("displayTransition"))i.$elt.css({opacity:1}),B(i);else{if(null==i.$elt)return;var a=u.GOM.cache.containerOffset.top+(n.top-u.GOM.clipArea.top),o=u.GOM.cache.viewport;if(a+(n.top-u.GOM.clipArea.top)>=o.t-50&&a<=o.t+o.h+50){var r=t*u.tn.opt.Get("displayInterval");return void("CUSTOM"==u.tn.opt.Get("displayTransition")?"lN"==u.GOM.curNavLevel?u.O.fnThumbnailDisplayEffect(i.$elt,i,e,r):u.O.fnThumbnailL1DisplayEffect(i.$elt,i,e,r):u.GOM.thumbnails2Display.push({itm:i,d:r}))}i.$elt.css({opacity:1}),B(i)}