/*
 # -----------------------------------------------------------------------------
 # ~/theme_uno/modules/lightbox/js/lightbox.min.js
 # Lightbox v.2.11.2 implementation for J1 Template.
 #
 # Product/Info:
 # https://jekyll.one
 # http://lokeshdhakar.com/projects/lightbox2/
 #
 # Copyright (C) 2021 Juergen Adams
 # Copyright (C) 2015 Lokesh Dhakar
 #
 # J1 Template is licensed under the MIT License.
 # See: https://github.com/jekyll-one-org/J1 Template/blob/master/LICENSE
 # Lightbox is licensed under the MIT License.
 # See: https://github.com/lokesh/lightbox2/blob/master/LICENSE
 # -----------------------------------------------------------------------------
*/
(function(a,b){if(typeof define==="function"&&define.amd){define(["jquery"],b)}else{if(typeof exports==="object"){module.exports=b(require("jquery"))}else{a.lightbox=b(a.jQuery)}}}(this,function(a){function b(c){this.album=[];this.currentImageIndex=void 0;this.init();this.options=a.extend({},this.constructor.defaults);this.option(c)}b.defaults={albumLabel:"Image %1 of %2",alwaysShowNavOnTouchDevices:false,fadeDuration:600,fitImagesInViewport:true,imageFadeDuration:600,positionFromTop:50,resizeDuration:700,showImageNumberLabel:true,wrapAround:false,disableScrolling:false,sanitizeTitle:false};b.prototype.option=function(c){a.extend(this.options,c)};b.prototype.imageCountLabel=function(d,c){return this.options.albumLabel.replace(/%1/g,d).replace(/%2/g,c)};b.prototype.init=function(){var c=this;a(document).ready(function(){c.enable();c.build()})};b.prototype.enable=function(){var c=this;a("body").on("click","a[rel^=lightbox], area[rel^=lightbox], a[data-lightbox], area[data-lightbox]",function(d){c.start(a(d.currentTarget));return false})};b.prototype.build=function(){if(a("#lightbox").length>0){return}var c=this;a('<div id="lightboxOverlay" tabindex="-1" class="lightboxOverlay"></div><div id="lightbox" tabindex="-1" class="lightbox"><div class="lb-outerContainer"><div class="lb-container"><img class="lb-image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" alt=""/><div class="lb-nav"><a class="lb-prev" aria-label="Previous image" href="" ></a><a class="lb-next" aria-label="Next image" href="" ></a></div><div class="lb-loader"><a href="#" class="lb-cancel"></a></div></div></div><div class="lb-dataContainer"><div class="lb-data"><div class="lb-details"><span class="lb-caption"></span><span class="lb-number"></span></div><div class="lb-closeContainer"><a class="lb-close"></a></div></div></div></div>').appendTo(a("body"));this.$lightbox=a("#lightbox");this.$overlay=a("#lightboxOverlay");this.$outerContainer=this.$lightbox.find(".lb-outerContainer");this.$container=this.$lightbox.find(".lb-container");this.$image=this.$lightbox.find(".lb-image");this.$nav=this.$lightbox.find(".lb-nav");this.containerPadding={top:parseInt(this.$container.css("padding-top"),10),right:parseInt(this.$container.css("padding-right"),10),bottom:parseInt(this.$container.css("padding-bottom"),10),left:parseInt(this.$container.css("padding-left"),10)};this.imageBorderWidth={top:parseInt(this.$image.css("border-top-width"),10),right:parseInt(this.$image.css("border-right-width"),10),bottom:parseInt(this.$image.css("border-bottom-width"),10),left:parseInt(this.$image.css("border-left-width"),10)};this.$overlay.hide().on("click",function(){c.end();return false});this.$lightbox.hide().on("click",function(d){if(a(d.target).attr("id")==="lightbox"){c.end()}});this.$outerContainer.on("click",function(d){if(a(d.target).attr("id")==="lightbox"){c.end()}return false});this.$lightbox.find(".lb-prev").on("click",function(){if(c.currentImageIndex===0){c.changeImage(c.album.length-1)}else{c.changeImage(c.currentImageIndex-1)}return false});this.$lightbox.find(".lb-next").on("click",function(){if(c.currentImageIndex===c.album.length-1){c.changeImage(0)}else{c.changeImage(c.currentImageIndex+1)}return false});this.$nav.on("mousedown",function(d){if(d.which===3){c.$nav.css("pointer-events","none");c.$lightbox.one("contextmenu",function(){setTimeout(function(){this.$nav.css("pointer-events","auto")}.bind(c),0)})}});this.$lightbox.find(".lb-loader, .lb-close").on("click",function(){c.end();return false})};b.prototype.start=function(g){var o=this;var c=a(window);c.on("resize",a.proxy(this.sizeOverlay,this));this.sizeOverlay();this.album=[];var n=0;function l(i){o.album.push({alt:i.attr("data-alt"),link:i.attr("href"),title:i.attr("data-title")||i.attr("title")})}var k=g.attr("data-lightbox");var m;if(k){m=a(g.prop("tagName")+'[data-lightbox="'+k+'"]');for(var f=0;f<m.length;f=++f){l(a(m[f]));if(m[f]===g[0]){n=f}}}else{if(g.attr("rel")==="lightbox"){l(g)}else{m=a(g.prop("tagName")+'[rel="'+g.attr("rel")+'"]');for(var e=0;e<m.length;e=++e){l(a(m[e]));if(m[e]===g[0]){n=e}}}}var h=c.scrollTop()+this.options.positionFromTop;var d=c.scrollLeft();this.$lightbox.css({top:h+"px",left:d+"px"}).fadeIn(this.options.fadeDuration);if(this.options.disableScrolling){a("body").addClass("lb-disable-scrolling")}this.changeImage(n)};b.prototype.changeImage=function(h){var e=this;var d=this.album[h].link;var f=d.split(".").slice(-1)[0];var g=this.$lightbox.find(".lb-image");this.disableKeyboardNav();this.$overlay.fadeIn(this.options.fadeDuration);a(".lb-loader").fadeIn("slow");this.$lightbox.find(".lb-image, .lb-nav, .lb-prev, .lb-next, .lb-dataContainer, .lb-numbers, .lb-caption").hide();this.$outerContainer.addClass("animating");var c=new Image();c.onload=function(){var m;var j;var k;var o;var i;var n;var l;g.attr({alt:e.album[h].alt,src:d});m=a(c);g.width(c.width);g.height(c.height);l=a(window).width();n=a(window).height();i=l-e.containerPadding.left-e.containerPadding.right-e.imageBorderWidth.left-e.imageBorderWidth.right-20;o=n-e.containerPadding.top-e.containerPadding.bottom-e.imageBorderWidth.top-e.imageBorderWidth.bottom-e.options.positionFromTop-70;if(f==="svg"){g.width(i);g.height(o)}if(e.options.fitImagesInViewport){if(e.options.maxWidth&&e.options.maxWidth<i){i=e.options.maxWidth}if(e.options.maxHeight&&e.options.maxHeight<o){o=e.options.maxHeight}}else{i=e.options.maxWidth||c.width||i;o=e.options.maxHeight||c.height||o}if((c.width>i)||(c.height>o)){if((c.width/i)>(c.height/o)){k=i;j=parseInt(c.height/(c.width/k),10);g.width(k);g.height(j)}else{j=o;k=parseInt(c.width/(c.height/j),10);g.width(k);g.height(j)}}e.sizeContainer(g.width(),g.height())};c.src=this.album[h].link;this.currentImageIndex=h};b.prototype.sizeOverlay=function(){var c=this;setTimeout(function(){c.$overlay.width(a(document).width()).height(a(document).height())},0)};b.prototype.sizeContainer=function(g,c){var f=this;var e=this.$outerContainer.outerWidth();var j=this.$outerContainer.outerHeight();var i=g+this.containerPadding.left+this.containerPadding.right+this.imageBorderWidth.left+this.imageBorderWidth.right;var d=c+this.containerPadding.top+this.containerPadding.bottom+this.imageBorderWidth.top+this.imageBorderWidth.bottom;function h(){f.$lightbox.find(".lb-dataContainer").width(i);f.$lightbox.find(".lb-prevLink").height(d);f.$lightbox.find(".lb-nextLink").height(d);f.$overlay.focus();f.showImage()}if(e!==i||j!==d){this.$outerContainer.animate({width:i,height:d},this.options.resizeDuration,"swing",function(){h()})}else{h()}};b.prototype.showImage=function(){this.$lightbox.find(".lb-loader").stop(true).hide();this.$lightbox.find(".lb-image").fadeIn(this.options.imageFadeDuration);this.updateNav();this.updateDetails();this.preloadNeighboringImages();this.enableKeyboardNav()};b.prototype.updateNav=function(){var c=false;try{document.createEvent("TouchEvent");c=(this.options.alwaysShowNavOnTouchDevices)?true:false}catch(d){}this.$lightbox.find(".lb-nav").show();if(this.album.length>1){if(this.options.wrapAround){if(c){this.$lightbox.find(".lb-prev, .lb-next").css("opacity","1")}this.$lightbox.find(".lb-prev, .lb-next").show()}else{if(this.currentImageIndex>0){this.$lightbox.find(".lb-prev").show();if(c){this.$lightbox.find(".lb-prev").css("opacity","1")}}if(this.currentImageIndex<this.album.length-1){this.$lightbox.find(".lb-next").show();if(c){this.$lightbox.find(".lb-next").css("opacity","1")}}}}};b.prototype.updateDetails=function(){var c=this;if(typeof this.album[this.currentImageIndex].title!=="undefined"&&this.album[this.currentImageIndex].title!==""){var e=this.$lightbox.find(".lb-caption");if(this.options.sanitizeTitle){e.text(this.album[this.currentImageIndex].title)}else{e.html(this.album[this.currentImageIndex].title)}e.fadeIn("fast")}if(this.album.length>1&&this.options.showImageNumberLabel){var d=this.imageCountLabel(this.currentImageIndex+1,this.album.length);this.$lightbox.find(".lb-number").text(d).fadeIn("fast")}else{this.$lightbox.find(".lb-number").hide()}this.$outerContainer.removeClass("animating");this.$lightbox.find(".lb-dataContainer").fadeIn(this.options.resizeDuration,function(){return c.sizeOverlay()})};b.prototype.preloadNeighboringImages=function(){if(this.album.length>this.currentImageIndex+1){var d=new Image();d.src=this.album[this.currentImageIndex+1].link}if(this.currentImageIndex>0){var c=new Image();c.src=this.album[this.currentImageIndex-1].link}};b.prototype.enableKeyboardNav=function(){this.$lightbox.on("keyup.keyboard",a.proxy(this.keyboardAction,this));this.$overlay.on("keyup.keyboard",a.proxy(this.keyboardAction,this))};b.prototype.disableKeyboardNav=function(){this.$lightbox.off(".keyboard");this.$overlay.off(".keyboard")};b.prototype.keyboardAction=function(e){var g=27;var f=37;var d=39;var c=e.keyCode;if(c===g){e.stopPropagation();this.end()}else{if(c===f){if(this.currentImageIndex!==0){this.changeImage(this.currentImageIndex-1)}else{if(this.options.wrapAround&&this.album.length>1){this.changeImage(this.album.length-1)}}}else{if(c===d){if(this.currentImageIndex!==this.album.length-1){this.changeImage(this.currentImageIndex+1)}else{if(this.options.wrapAround&&this.album.length>1){this.changeImage(0)}}}}}};b.prototype.end=function(){this.disableKeyboardNav();a(window).off("resize",this.sizeOverlay);this.$lightbox.fadeOut(this.options.fadeDuration);this.$overlay.fadeOut(this.options.fadeDuration);if(this.options.disableScrolling){a("body").removeClass("lb-disable-scrolling")}};return new b()}));