diff options
Diffstat (limited to 'library/justifiedGallery/jquery.justifiedGallery.min.js')
| -rw-r--r-- | library/justifiedGallery/jquery.justifiedGallery.min.js | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/library/justifiedGallery/jquery.justifiedGallery.min.js b/library/justifiedGallery/jquery.justifiedGallery.min.js index 87519987b..bda51a188 100644 --- a/library/justifiedGallery/jquery.justifiedGallery.min.js +++ b/library/justifiedGallery/jquery.justifiedGallery.min.js @@ -1,7 +1,8 @@ /*! - * Justified Gallery - v3.6.5 + * justifiedGallery - v3.7.0 * http://miromannino.github.io/Justified-Gallery/ * Copyright (c) 2018 Miro Mannino * Licensed under the MIT license. */ -!function(a){function b(){return a("body").height()>a(window).height()}var c=function(b,c){this.settings=c,this.checkSettings(),this.imgAnalyzerTimeout=null,this.entries=null,this.buildingRow={entriesBuff:[],width:0,height:0,aspectRatio:0},this.lastFetchedEntry=null,this.lastAnalyzedIndex=-1,this.yield={every:2,flushed:0},this.border=c.border>=0?c.border:c.margins,this.maxRowHeight=this.retrieveMaxRowHeight(),this.suffixRanges=this.retrieveSuffixRanges(),this.offY=this.border,this.rows=0,this.spinner={phase:0,timeSlot:150,$el:a('<div class="spinner"><span></span><span></span><span></span></div>'),intervalId:null},this.checkWidthIntervalId=null,this.galleryWidth=b.width(),this.$gallery=b};c.prototype.getSuffix=function(a,b){var c,d;for(c=a>b?a:b,d=0;d<this.suffixRanges.length;d++)if(c<=this.suffixRanges[d])return this.settings.sizeRangeSuffixes[this.suffixRanges[d]];return this.settings.sizeRangeSuffixes[this.suffixRanges[d-1]]},c.prototype.removeSuffix=function(a,b){return a.substring(0,a.length-b.length)},c.prototype.endsWith=function(a,b){return-1!==a.indexOf(b,a.length-b.length)},c.prototype.getUsedSuffix=function(a){for(var b in this.settings.sizeRangeSuffixes)if(this.settings.sizeRangeSuffixes.hasOwnProperty(b)){if(0===this.settings.sizeRangeSuffixes[b].length)continue;if(this.endsWith(a,this.settings.sizeRangeSuffixes[b]))return this.settings.sizeRangeSuffixes[b]}return""},c.prototype.newSrc=function(a,b,c,d){var e;if(this.settings.thumbnailPath)e=this.settings.thumbnailPath(a,b,c,d);else{var f=a.match(this.settings.extension),g=null!==f?f[0]:"";e=a.replace(this.settings.extension,""),e=this.removeSuffix(e,this.getUsedSuffix(e)),e+=this.getSuffix(b,c)+g}return e},c.prototype.showImg=function(a,b){this.settings.cssAnimation?(a.addClass("entry-visible"),b&&b()):(a.stop().fadeTo(this.settings.imagesAnimationDuration,1,b),a.find(this.settings.imgSelector).stop().fadeTo(this.settings.imagesAnimationDuration,1,b))},c.prototype.extractImgSrcFromImage=function(a){var b="undefined"!=typeof a.data("safe-src")?a.data("safe-src"):a.attr("src");return a.data("jg.originalSrc",b),b},c.prototype.imgFromEntry=function(a){var b=a.find(this.settings.imgSelector);return 0===b.length?null:b},c.prototype.captionFromEntry=function(a){var b=a.find("> .caption");return 0===b.length?null:b},c.prototype.displayEntry=function(b,c,d,e,f,g){b.width(e),b.height(g),b.css("top",d),b.css("left",c);var h=this.imgFromEntry(b);if(null!==h){h.css("width",e),h.css("height",f),h.css("margin-left",-e/2),h.css("margin-top",-f/2);var i=h.attr("src"),j=this.newSrc(i,e,f,h[0]);h.one("error",function(){h.attr("src",h.data("jg.originalSrc"))});var k=function(){i!==j&&h.attr("src",j)};"skipped"===b.data("jg.loaded")?this.onImageEvent(i,a.proxy(function(){this.showImg(b,k),b.data("jg.loaded",!0)},this)):this.showImg(b,k)}else this.showImg(b);this.displayEntryCaption(b)},c.prototype.displayEntryCaption=function(b){var c=this.imgFromEntry(b);if(null!==c&&this.settings.captions){var d=this.captionFromEntry(b);if(null===d){var e=c.attr("alt");this.isValidCaption(e)||(e=b.attr("title")),this.isValidCaption(e)&&(d=a('<div class="caption">'+e+"</div>"),b.append(d),b.data("jg.createdCaption",!0))}null!==d&&(this.settings.cssAnimation||d.stop().fadeTo(0,this.settings.captionSettings.nonVisibleOpacity),this.addCaptionEventsHandlers(b))}else this.removeCaptionEventsHandlers(b)},c.prototype.isValidCaption=function(a){return"undefined"!=typeof a&&a.length>0},c.prototype.onEntryMouseEnterForCaption=function(b){var c=this.captionFromEntry(a(b.currentTarget));this.settings.cssAnimation?c.addClass("caption-visible").removeClass("caption-hidden"):c.stop().fadeTo(this.settings.captionSettings.animationDuration,this.settings.captionSettings.visibleOpacity)},c.prototype.onEntryMouseLeaveForCaption=function(b){var c=this.captionFromEntry(a(b.currentTarget));this.settings.cssAnimation?c.removeClass("caption-visible").removeClass("caption-hidden"):c.stop().fadeTo(this.settings.captionSettings.animationDuration,this.settings.captionSettings.nonVisibleOpacity)},c.prototype.addCaptionEventsHandlers=function(b){var c=b.data("jg.captionMouseEvents");"undefined"==typeof c&&(c={mouseenter:a.proxy(this.onEntryMouseEnterForCaption,this),mouseleave:a.proxy(this.onEntryMouseLeaveForCaption,this)},b.on("mouseenter",void 0,void 0,c.mouseenter),b.on("mouseleave",void 0,void 0,c.mouseleave),b.data("jg.captionMouseEvents",c))},c.prototype.removeCaptionEventsHandlers=function(a){var b=a.data("jg.captionMouseEvents");"undefined"!=typeof b&&(a.off("mouseenter",void 0,b.mouseenter),a.off("mouseleave",void 0,b.mouseleave),a.removeData("jg.captionMouseEvents"))},c.prototype.clearBuildingRow=function(){this.buildingRow.entriesBuff=[],this.buildingRow.aspectRatio=0,this.buildingRow.width=0},c.prototype.prepareBuildingRow=function(a){var b,c,d,e,f,g=!0,h=0,i=this.galleryWidth-2*this.border-(this.buildingRow.entriesBuff.length-1)*this.settings.margins,j=i/this.buildingRow.aspectRatio,k=this.settings.rowHeight,l=this.buildingRow.width/i>this.settings.justifyThreshold;if(a&&"hide"===this.settings.lastRow&&!l){for(b=0;b<this.buildingRow.entriesBuff.length;b++)c=this.buildingRow.entriesBuff[b],this.settings.cssAnimation?c.removeClass("entry-visible"):(c.stop().fadeTo(0,.1),c.find("> img, > a > img").fadeTo(0,0));return-1}for(a&&!l&&"justify"!==this.settings.lastRow&&"hide"!==this.settings.lastRow&&(g=!1,this.rows>0&&(k=(this.offY-this.border-this.settings.margins*this.rows)/this.rows,g=k*this.buildingRow.aspectRatio/i>this.settings.justifyThreshold)),b=0;b<this.buildingRow.entriesBuff.length;b++)c=this.buildingRow.entriesBuff[b],d=c.data("jg.width")/c.data("jg.height"),g?(e=b===this.buildingRow.entriesBuff.length-1?i:j*d,f=j):(e=k*d,f=k),i-=Math.round(e),c.data("jg.jwidth",Math.round(e)),c.data("jg.jheight",Math.ceil(f)),(0===b||h>f)&&(h=f);return this.buildingRow.height=h,g},c.prototype.flushRow=function(a){var b,c,d,e=this.settings,f=this.border;if(c=this.prepareBuildingRow(a),a&&"hide"===e.lastRow&&-1===c)return void this.clearBuildingRow();if(this.maxRowHeight&&this.maxRowHeight<this.buildingRow.height&&(this.buildingRow.height=this.maxRowHeight),a&&("center"===e.lastRow||"right"===e.lastRow)){var g=this.galleryWidth-2*this.border-(this.buildingRow.entriesBuff.length-1)*e.margins;for(d=0;d<this.buildingRow.entriesBuff.length;d++)b=this.buildingRow.entriesBuff[d],g-=b.data("jg.jwidth");"center"===e.lastRow?f+=g/2:"right"===e.lastRow&&(f+=g)}var h=this.buildingRow.entriesBuff.length-1;for(d=0;h>=d;d++)b=this.buildingRow.entriesBuff[this.settings.rtl?h-d:d],this.displayEntry(b,f,this.offY,b.data("jg.jwidth"),b.data("jg.jheight"),this.buildingRow.height),f+=b.data("jg.jwidth")+e.margins;this.galleryHeightToSet=this.offY+this.buildingRow.height+this.border,this.setGalleryTempHeight(this.galleryHeightToSet+this.getSpinnerHeight()),(!a||this.buildingRow.height<=e.rowHeight&&c)&&(this.offY+=this.buildingRow.height+e.margins,this.rows+=1,this.clearBuildingRow(),this.$gallery.trigger("jg.rowflush"))};var d=0;c.prototype.rememberGalleryHeight=function(){d=this.$gallery.height(),this.$gallery.height(d)},c.prototype.setGalleryTempHeight=function(a){d=Math.max(a,d),this.$gallery.height(d)},c.prototype.setGalleryFinalHeight=function(a){d=a,this.$gallery.height(a)};var e=!1;c.prototype.checkWidth=function(){this.checkWidthIntervalId=setInterval(a.proxy(function(){if(this.$gallery.is(":visible")){var a=parseFloat(this.$gallery.width());b()===e?Math.abs(a-this.galleryWidth)>this.settings.refreshSensitivity&&(this.galleryWidth=a,this.rewind(),this.rememberGalleryHeight(),this.startImgAnalyzer(!0)):(e=b(),this.galleryWidth=a)}},this),this.settings.refreshTime)},c.prototype.isSpinnerActive=function(){return null!==this.spinner.intervalId},c.prototype.getSpinnerHeight=function(){return this.spinner.$el.innerHeight()},c.prototype.stopLoadingSpinnerAnimation=function(){clearInterval(this.spinner.intervalId),this.spinner.intervalId=null,this.setGalleryTempHeight(this.$gallery.height()-this.getSpinnerHeight()),this.spinner.$el.detach()},c.prototype.startLoadingSpinnerAnimation=function(){var a=this.spinner,b=a.$el.find("span");clearInterval(a.intervalId),this.$gallery.append(a.$el),this.setGalleryTempHeight(this.offY+this.buildingRow.height+this.getSpinnerHeight()),a.intervalId=setInterval(function(){a.phase<b.length?b.eq(a.phase).fadeTo(a.timeSlot,1):b.eq(a.phase-b.length).fadeTo(a.timeSlot,0),a.phase=(a.phase+1)%(2*b.length)},a.timeSlot)},c.prototype.rewind=function(){this.lastFetchedEntry=null,this.lastAnalyzedIndex=-1,this.offY=this.border,this.rows=0,this.clearBuildingRow()},c.prototype.updateEntries=function(b){var c;return b&&null!=this.lastFetchedEntry?c=a(this.lastFetchedEntry).nextAll(this.settings.selector).toArray():(this.entries=[],c=this.$gallery.children(this.settings.selector).toArray()),c.length>0&&(a.isFunction(this.settings.sort)?c=this.sortArray(c):this.settings.randomize&&(c=this.shuffleArray(c)),this.lastFetchedEntry=c[c.length-1],this.settings.filter?c=this.filterArray(c):this.resetFilters(c)),this.entries=this.entries.concat(c),!0},c.prototype.insertToGallery=function(b){var c=this;a.each(b,function(){a(this).appendTo(c.$gallery)})},c.prototype.shuffleArray=function(a){var b,c,d;for(b=a.length-1;b>0;b--)c=Math.floor(Math.random()*(b+1)),d=a[b],a[b]=a[c],a[c]=d;return this.insertToGallery(a),a},c.prototype.sortArray=function(a){return a.sort(this.settings.sort),this.insertToGallery(a),a},c.prototype.resetFilters=function(b){for(var c=0;c<b.length;c++)a(b[c]).removeClass("jg-filtered")},c.prototype.filterArray=function(b){var c=this.settings;if("string"===a.type(c.filter))return b.filter(function(b){var d=a(b);return d.is(c.filter)?(d.removeClass("jg-filtered"),!0):(d.addClass("jg-filtered").removeClass("jg-visible"),!1)});if(a.isFunction(c.filter)){for(var d=b.filter(c.filter),e=0;e<b.length;e++)-1===d.indexOf(b[e])?a(b[e]).addClass("jg-filtered").removeClass("jg-visible"):a(b[e]).removeClass("jg-filtered");return d}},c.prototype.destroy=function(){clearInterval(this.checkWidthIntervalId),a.each(this.entries,a.proxy(function(b,c){var d=a(c);d.css("width",""),d.css("height",""),d.css("top",""),d.css("left",""),d.data("jg.loaded",void 0),d.removeClass("jg-entry");var e=this.imgFromEntry(d);e.css("width",""),e.css("height",""),e.css("margin-left",""),e.css("margin-top",""),e.attr("src",e.data("jg.originalSrc")),e.data("jg.originalSrc",void 0),this.removeCaptionEventsHandlers(d);var f=this.captionFromEntry(d);d.data("jg.createdCaption")?(d.data("jg.createdCaption",void 0),null!==f&&f.remove()):null!==f&&f.fadeTo(0,1)},this)),this.$gallery.css("height",""),this.$gallery.removeClass("justified-gallery"),this.$gallery.data("jg.controller",void 0)},c.prototype.analyzeImages=function(b){for(var c=this.lastAnalyzedIndex+1;c<this.entries.length;c++){var d=a(this.entries[c]);if(d.data("jg.loaded")===!0||"skipped"===d.data("jg.loaded")){var e=this.galleryWidth-2*this.border-(this.buildingRow.entriesBuff.length-1)*this.settings.margins,f=d.data("jg.width")/d.data("jg.height");if(e/(this.buildingRow.aspectRatio+f)<this.settings.rowHeight&&(this.flushRow(!1),++this.yield.flushed>=this.yield.every))return void this.startImgAnalyzer(b);this.buildingRow.entriesBuff.push(d),this.buildingRow.aspectRatio+=f,this.buildingRow.width+=f*this.settings.rowHeight,this.lastAnalyzedIndex=c}else if("error"!==d.data("jg.loaded"))return}this.buildingRow.entriesBuff.length>0&&this.flushRow(!0),this.isSpinnerActive()&&this.stopLoadingSpinnerAnimation(),this.stopImgAnalyzerStarter(),this.$gallery.trigger(b?"jg.resize":"jg.complete"),this.setGalleryFinalHeight(this.galleryHeightToSet)},c.prototype.stopImgAnalyzerStarter=function(){this.yield.flushed=0,null!==this.imgAnalyzerTimeout&&(clearTimeout(this.imgAnalyzerTimeout),this.imgAnalyzerTimeout=null)},c.prototype.startImgAnalyzer=function(a){var b=this;this.stopImgAnalyzerStarter(),this.imgAnalyzerTimeout=setTimeout(function(){b.analyzeImages(a)},.001)},c.prototype.onImageEvent=function(b,c,d){if(c||d){var e=new Image,f=a(e);c&&f.one("load",function(){f.off("load error"),c(e)}),d&&f.one("error",function(){f.off("load error"),d(e)}),e.src=b}},c.prototype.init=function(){var b=!1,c=!1,d=this;a.each(this.entries,function(e,f){var g=a(f),h=d.imgFromEntry(g);if(g.addClass("jg-entry"),g.data("jg.loaded")!==!0&&"skipped"!==g.data("jg.loaded"))if(null!==d.settings.rel&&g.attr("rel",d.settings.rel),null!==d.settings.target&&g.attr("target",d.settings.target),null!==h){var i=d.extractImgSrcFromImage(h);if(h.attr("src",i),d.settings.waitThumbnailsLoad===!1){var j=parseFloat(h.prop("width")),k=parseFloat(h.prop("height"));if(!isNaN(j)&&!isNaN(k))return g.data("jg.width",j),g.data("jg.height",k),g.data("jg.loaded","skipped"),c=!0,d.startImgAnalyzer(!1),!0}g.data("jg.loaded",!1),b=!0,d.isSpinnerActive()||d.startLoadingSpinnerAnimation(),d.onImageEvent(i,function(a){g.data("jg.width",a.width),g.data("jg.height",a.height),g.data("jg.loaded",!0),d.startImgAnalyzer(!1)},function(){g.data("jg.loaded","error"),d.startImgAnalyzer(!1)})}else g.data("jg.loaded",!0),g.data("jg.width",g.width()|parseFloat(g.css("width"))|1),g.data("jg.height",g.height()|parseFloat(g.css("height"))|1)}),b||c||this.startImgAnalyzer(!1),this.checkWidth()},c.prototype.checkOrConvertNumber=function(b,c){if("string"===a.type(b[c])&&(b[c]=parseFloat(b[c])),"number"!==a.type(b[c]))throw c+" must be a number";if(isNaN(b[c]))throw"invalid number for "+c},c.prototype.checkSizeRangesSuffixes=function(){if("object"!==a.type(this.settings.sizeRangeSuffixes))throw"sizeRangeSuffixes must be defined and must be an object";var b=[];for(var c in this.settings.sizeRangeSuffixes)this.settings.sizeRangeSuffixes.hasOwnProperty(c)&&b.push(c);for(var d={0:""},e=0;e<b.length;e++)if("string"===a.type(b[e]))try{var f=parseInt(b[e].replace(/^[a-z]+/,""),10);d[f]=this.settings.sizeRangeSuffixes[b[e]]}catch(g){throw"sizeRangeSuffixes keys must contains correct numbers ("+g+")"}else d[b[e]]=this.settings.sizeRangeSuffixes[b[e]];this.settings.sizeRangeSuffixes=d},c.prototype.retrieveMaxRowHeight=function(){var b=null,c=this.settings.rowHeight;if("string"===a.type(this.settings.maxRowHeight))b=this.settings.maxRowHeight.match(/^[0-9]+%$/)?c*parseFloat(this.settings.maxRowHeight.match(/^([0-9]+)%$/)[1])/100:parseFloat(this.settings.maxRowHeight);else{if("number"!==a.type(this.settings.maxRowHeight)){if(this.settings.maxRowHeight===!1||null==this.settings.maxRowHeight)return null;throw"maxRowHeight must be a number or a percentage"}b=this.settings.maxRowHeight}if(isNaN(b))throw"invalid number for maxRowHeight";return c>b&&(b=c),b},c.prototype.checkSettings=function(){this.checkSizeRangesSuffixes(),this.checkOrConvertNumber(this.settings,"rowHeight"),this.checkOrConvertNumber(this.settings,"margins"),this.checkOrConvertNumber(this.settings,"border");var b=["justify","nojustify","left","center","right","hide"];if(-1===b.indexOf(this.settings.lastRow))throw"lastRow must be one of: "+b.join(", ");if(this.checkOrConvertNumber(this.settings,"justifyThreshold"),this.settings.justifyThreshold<0||this.settings.justifyThreshold>1)throw"justifyThreshold must be in the interval [0,1]";if("boolean"!==a.type(this.settings.cssAnimation))throw"cssAnimation must be a boolean";if("boolean"!==a.type(this.settings.captions))throw"captions must be a boolean";if(this.checkOrConvertNumber(this.settings.captionSettings,"animationDuration"),this.checkOrConvertNumber(this.settings.captionSettings,"visibleOpacity"),this.settings.captionSettings.visibleOpacity<0||this.settings.captionSettings.visibleOpacity>1)throw"captionSettings.visibleOpacity must be in the interval [0, 1]";if(this.checkOrConvertNumber(this.settings.captionSettings,"nonVisibleOpacity"),this.settings.captionSettings.nonVisibleOpacity<0||this.settings.captionSettings.nonVisibleOpacity>1)throw"captionSettings.nonVisibleOpacity must be in the interval [0, 1]";if(this.checkOrConvertNumber(this.settings,"imagesAnimationDuration"),this.checkOrConvertNumber(this.settings,"refreshTime"),this.checkOrConvertNumber(this.settings,"refreshSensitivity"),"boolean"!==a.type(this.settings.randomize))throw"randomize must be a boolean";if("string"!==a.type(this.settings.selector))throw"selector must be a string";if(this.settings.sort!==!1&&!a.isFunction(this.settings.sort))throw"sort must be false or a comparison function";if(this.settings.filter!==!1&&!a.isFunction(this.settings.filter)&&"string"!==a.type(this.settings.filter))throw"filter must be false, a string or a filter function"},c.prototype.retrieveSuffixRanges=function(){var a=[];for(var b in this.settings.sizeRangeSuffixes)this.settings.sizeRangeSuffixes.hasOwnProperty(b)&&a.push(parseInt(b,10));return a.sort(function(a,b){return a>b?1:b>a?-1:0}),a},c.prototype.updateSettings=function(b){this.settings=a.extend({},this.settings,b),this.checkSettings(),this.border=this.settings.border>=0?this.settings.border:this.settings.margins,this.maxRowHeight=this.retrieveMaxRowHeight(),this.suffixRanges=this.retrieveSuffixRanges()},a.fn.justifiedGallery=function(b){return this.each(function(d,e){var f=a(e);f.addClass("justified-gallery");var g=f.data("jg.controller");if("undefined"==typeof g){if("undefined"!=typeof b&&null!==b&&"object"!==a.type(b)){if("destroy"===b)return;throw"The argument must be an object"}g=new c(f,a.extend({},a.fn.justifiedGallery.defaults,b)),f.data("jg.controller",g)}else if("norewind"===b);else{if("destroy"===b)return void g.destroy();g.updateSettings(b),g.rewind()}g.updateEntries("norewind"===b)&&g.init()})},a.fn.justifiedGallery.defaults={sizeRangeSuffixes:{},thumbnailPath:void 0,rowHeight:120,maxRowHeight:!1,margins:1,border:-1,lastRow:"nojustify",justifyThreshold:.9,waitThumbnailsLoad:!0,captions:!0,cssAnimation:!0,imagesAnimationDuration:500,captionSettings:{animationDuration:500,visibleOpacity:.7,nonVisibleOpacity:0},rel:null,target:null,extension:/\.[^.\\/]+$/,refreshTime:200,refreshSensitivity:0,randomize:!1,rtl:!1,sort:!1,filter:!1,selector:"a, div:not(.spinner)",imgSelector:"> img, > a > img"}}(jQuery);
\ No newline at end of file + +!function(e){"function"==typeof define&&define.amd?define(["jquery"],e):"object"==typeof module&&module.exports?module.exports=function(t,i){return void 0===i&&(i="undefined"!=typeof window?require("jquery"):require("jquery")(t)),e(i),i}:e(jQuery)}(function(g){var r=function(t,i){this.settings=i,this.checkSettings(),this.imgAnalyzerTimeout=null,this.entries=null,this.buildingRow={entriesBuff:[],width:0,height:0,aspectRatio:0},this.lastFetchedEntry=null,this.lastAnalyzedIndex=-1,this.yield={every:2,flushed:0},this.border=0<=i.border?i.border:i.margins,this.maxRowHeight=this.retrieveMaxRowHeight(),this.suffixRanges=this.retrieveSuffixRanges(),this.offY=this.border,this.rows=0,this.spinner={phase:0,timeSlot:150,$el:g('<div class="spinner"><span></span><span></span><span></span></div>'),intervalId:null},this.scrollBarOn=!1,this.checkWidthIntervalId=null,this.galleryWidth=t.width(),this.$gallery=t};r.prototype.getSuffix=function(t,i){var e,s;for(e=i<t?t:i,s=0;s<this.suffixRanges.length;s++)if(e<=this.suffixRanges[s])return this.settings.sizeRangeSuffixes[this.suffixRanges[s]];return this.settings.sizeRangeSuffixes[this.suffixRanges[s-1]]},r.prototype.removeSuffix=function(t,i){return t.substring(0,t.length-i.length)},r.prototype.endsWith=function(t,i){return-1!==t.indexOf(i,t.length-i.length)},r.prototype.getUsedSuffix=function(t){for(var i in this.settings.sizeRangeSuffixes)if(this.settings.sizeRangeSuffixes.hasOwnProperty(i)){if(0===this.settings.sizeRangeSuffixes[i].length)continue;if(this.endsWith(t,this.settings.sizeRangeSuffixes[i]))return this.settings.sizeRangeSuffixes[i]}return""},r.prototype.newSrc=function(t,i,e,s){var n;if(this.settings.thumbnailPath)n=this.settings.thumbnailPath(t,i,e,s);else{var r=t.match(this.settings.extension),o=null!==r?r[0]:"";n=t.replace(this.settings.extension,""),n=this.removeSuffix(n,this.getUsedSuffix(n)),n+=this.getSuffix(i,e)+o}return n},r.prototype.showImg=function(t,i){this.settings.cssAnimation?(t.addClass("entry-visible"),i&&i()):(t.stop().fadeTo(this.settings.imagesAnimationDuration,1,i),t.find(this.settings.imgSelector).stop().fadeTo(this.settings.imagesAnimationDuration,1,i))},r.prototype.extractImgSrcFromImage=function(t){var i=void 0!==t.data("safe-src")?t.data("safe-src"):t.attr("src");return t.data("jg.originalSrc",i),i},r.prototype.imgFromEntry=function(t){var i=t.find(this.settings.imgSelector);return 0===i.length?null:i},r.prototype.captionFromEntry=function(t){var i=t.find("> .caption");return 0===i.length?null:i},r.prototype.displayEntry=function(t,i,e,s,n,r){t.width(s),t.height(r),t.css("top",e),t.css("left",i);var o=this.imgFromEntry(t);if(null!==o){o.css("width",s),o.css("height",n),o.css("margin-left",-s/2),o.css("margin-top",-n/2);var a=o.attr("src"),h=this.newSrc(a,s,n,o[0]);o.one("error",function(){o.attr("src",o.data("jg.originalSrc"))});var l=function(){a!==h&&o.attr("src",h)};"skipped"===t.data("jg.loaded")?this.onImageEvent(a,g.proxy(function(){this.showImg(t,l),t.data("jg.loaded",!0)},this)):this.showImg(t,l)}else this.showImg(t);this.displayEntryCaption(t)},r.prototype.displayEntryCaption=function(t){var i=this.imgFromEntry(t);if(null!==i&&this.settings.captions){var e=this.captionFromEntry(t);if(null===e){var s=i.attr("alt");this.isValidCaption(s)||(s=t.attr("title")),this.isValidCaption(s)&&(e=g('<div class="caption">'+s+"</div>"),t.append(e),t.data("jg.createdCaption",!0))}null!==e&&(this.settings.cssAnimation||e.stop().fadeTo(0,this.settings.captionSettings.nonVisibleOpacity),this.addCaptionEventsHandlers(t))}else this.removeCaptionEventsHandlers(t)},r.prototype.isValidCaption=function(t){return void 0!==t&&0<t.length},r.prototype.onEntryMouseEnterForCaption=function(t){var i=this.captionFromEntry(g(t.currentTarget));this.settings.cssAnimation?i.addClass("caption-visible").removeClass("caption-hidden"):i.stop().fadeTo(this.settings.captionSettings.animationDuration,this.settings.captionSettings.visibleOpacity)},r.prototype.onEntryMouseLeaveForCaption=function(t){var i=this.captionFromEntry(g(t.currentTarget));this.settings.cssAnimation?i.removeClass("caption-visible").removeClass("caption-hidden"):i.stop().fadeTo(this.settings.captionSettings.animationDuration,this.settings.captionSettings.nonVisibleOpacity)},r.prototype.addCaptionEventsHandlers=function(t){var i=t.data("jg.captionMouseEvents");void 0===i&&(i={mouseenter:g.proxy(this.onEntryMouseEnterForCaption,this),mouseleave:g.proxy(this.onEntryMouseLeaveForCaption,this)},t.on("mouseenter",void 0,void 0,i.mouseenter),t.on("mouseleave",void 0,void 0,i.mouseleave),t.data("jg.captionMouseEvents",i))},r.prototype.removeCaptionEventsHandlers=function(t){var i=t.data("jg.captionMouseEvents");void 0!==i&&(t.off("mouseenter",void 0,i.mouseenter),t.off("mouseleave",void 0,i.mouseleave),t.removeData("jg.captionMouseEvents"))},r.prototype.clearBuildingRow=function(){this.buildingRow.entriesBuff=[],this.buildingRow.aspectRatio=0,this.buildingRow.width=0},r.prototype.prepareBuildingRow=function(t){var i,e,s,n,r,o=!0,a=0,h=this.galleryWidth-2*this.border-(this.buildingRow.entriesBuff.length-1)*this.settings.margins,l=h/this.buildingRow.aspectRatio,g=this.settings.rowHeight,u=this.buildingRow.width/h>this.settings.justifyThreshold;if(t&&"hide"===this.settings.lastRow&&!u){for(i=0;i<this.buildingRow.entriesBuff.length;i++)e=this.buildingRow.entriesBuff[i],this.settings.cssAnimation?e.removeClass("entry-visible"):(e.stop().fadeTo(0,.1),e.find("> img, > a > img").fadeTo(0,0));return-1}for(t&&!u&&"justify"!==this.settings.lastRow&&"hide"!==this.settings.lastRow&&(o=!1,0<this.rows&&(o=(g=(this.offY-this.border-this.settings.margins*this.rows)/this.rows)*this.buildingRow.aspectRatio/h>this.settings.justifyThreshold)),i=0;i<this.buildingRow.entriesBuff.length;i++)s=(e=this.buildingRow.entriesBuff[i]).data("jg.width")/e.data("jg.height"),o?(n=i===this.buildingRow.entriesBuff.length-1?h:l*s,r=l):(n=g*s,r=g),h-=Math.round(n),e.data("jg.jwidth",Math.round(n)),e.data("jg.jheight",Math.ceil(r)),(0===i||r<a)&&(a=r);return this.buildingRow.height=a,o},r.prototype.flushRow=function(t){var i,e,s,n=this.settings,r=this.border;if(e=this.prepareBuildingRow(t),t&&"hide"===n.lastRow&&-1===e)this.clearBuildingRow();else{if(this.maxRowHeight&&this.maxRowHeight<this.buildingRow.height&&(this.buildingRow.height=this.maxRowHeight),t&&("center"===n.lastRow||"right"===n.lastRow)){var o=this.galleryWidth-2*this.border-(this.buildingRow.entriesBuff.length-1)*n.margins;for(s=0;s<this.buildingRow.entriesBuff.length;s++)o-=(i=this.buildingRow.entriesBuff[s]).data("jg.jwidth");"center"===n.lastRow?r+=o/2:"right"===n.lastRow&&(r+=o)}var a=this.buildingRow.entriesBuff.length-1;for(s=0;s<=a;s++)i=this.buildingRow.entriesBuff[this.settings.rtl?a-s:s],this.displayEntry(i,r,this.offY,i.data("jg.jwidth"),i.data("jg.jheight"),this.buildingRow.height),r+=i.data("jg.jwidth")+n.margins;this.galleryHeightToSet=this.offY+this.buildingRow.height+this.border,this.setGalleryTempHeight(this.galleryHeightToSet+this.getSpinnerHeight()),(!t||this.buildingRow.height<=n.rowHeight&&e)&&(this.offY+=this.buildingRow.height+n.margins,this.rows+=1,this.clearBuildingRow(),this.settings.triggerEvent.call(this,"jg.rowflush"))}};var i=0;function e(){return g("body").height()>g(window).height()}r.prototype.rememberGalleryHeight=function(){i=this.$gallery.height(),this.$gallery.height(i)},r.prototype.setGalleryTempHeight=function(t){i=Math.max(t,i),this.$gallery.height(i)},r.prototype.setGalleryFinalHeight=function(t){i=t,this.$gallery.height(t)},r.prototype.checkWidth=function(){this.checkWidthIntervalId=setInterval(g.proxy(function(){if(this.$gallery.is(":visible")){var t=parseFloat(this.$gallery.width());e()===this.scrollBarOn?Math.abs(t-this.galleryWidth)>this.settings.refreshSensitivity&&(this.galleryWidth=t,this.rewind(),this.rememberGalleryHeight(),this.startImgAnalyzer(!0)):(this.scrollBarOn=e(),this.galleryWidth=t)}},this),this.settings.refreshTime)},r.prototype.isSpinnerActive=function(){return null!==this.spinner.intervalId},r.prototype.getSpinnerHeight=function(){return this.spinner.$el.innerHeight()},r.prototype.stopLoadingSpinnerAnimation=function(){clearInterval(this.spinner.intervalId),this.spinner.intervalId=null,this.setGalleryTempHeight(this.$gallery.height()-this.getSpinnerHeight()),this.spinner.$el.detach()},r.prototype.startLoadingSpinnerAnimation=function(){var t=this.spinner,i=t.$el.find("span");clearInterval(t.intervalId),this.$gallery.append(t.$el),this.setGalleryTempHeight(this.offY+this.buildingRow.height+this.getSpinnerHeight()),t.intervalId=setInterval(function(){t.phase<i.length?i.eq(t.phase).fadeTo(t.timeSlot,1):i.eq(t.phase-i.length).fadeTo(t.timeSlot,0),t.phase=(t.phase+1)%(2*i.length)},t.timeSlot)},r.prototype.rewind=function(){this.lastFetchedEntry=null,this.lastAnalyzedIndex=-1,this.offY=this.border,this.rows=0,this.clearBuildingRow()},r.prototype.updateEntries=function(t){var i;return t&&null!=this.lastFetchedEntry?i=g(this.lastFetchedEntry).nextAll(this.settings.selector).toArray():(this.entries=[],i=this.$gallery.children(this.settings.selector).toArray()),0<i.length&&(g.isFunction(this.settings.sort)?i=this.sortArray(i):this.settings.randomize&&(i=this.shuffleArray(i)),this.lastFetchedEntry=i[i.length-1],this.settings.filter?i=this.filterArray(i):this.resetFilters(i)),this.entries=this.entries.concat(i),!0},r.prototype.insertToGallery=function(t){var i=this;g.each(t,function(){g(this).appendTo(i.$gallery)})},r.prototype.shuffleArray=function(t){var i,e,s;for(i=t.length-1;0<i;i--)e=Math.floor(Math.random()*(i+1)),s=t[i],t[i]=t[e],t[e]=s;return this.insertToGallery(t),t},r.prototype.sortArray=function(t){return t.sort(this.settings.sort),this.insertToGallery(t),t},r.prototype.resetFilters=function(t){for(var i=0;i<t.length;i++)g(t[i]).removeClass("jg-filtered")},r.prototype.filterArray=function(t){var e=this.settings;if("string"===g.type(e.filter))return t.filter(function(t){var i=g(t);return i.is(e.filter)?(i.removeClass("jg-filtered"),!0):(i.addClass("jg-filtered").removeClass("jg-visible"),!1)});if(g.isFunction(e.filter)){for(var i=t.filter(e.filter),s=0;s<t.length;s++)-1===i.indexOf(t[s])?g(t[s]).addClass("jg-filtered").removeClass("jg-visible"):g(t[s]).removeClass("jg-filtered");return i}},r.prototype.destroy=function(){clearInterval(this.checkWidthIntervalId),g.each(this.entries,g.proxy(function(t,i){var e=g(i);e.css("width",""),e.css("height",""),e.css("top",""),e.css("left",""),e.data("jg.loaded",void 0),e.removeClass("jg-entry");var s=this.imgFromEntry(e);s.css("width",""),s.css("height",""),s.css("margin-left",""),s.css("margin-top",""),s.attr("src",s.data("jg.originalSrc")),s.data("jg.originalSrc",void 0),this.removeCaptionEventsHandlers(e);var n=this.captionFromEntry(e);e.data("jg.createdCaption")?(e.data("jg.createdCaption",void 0),null!==n&&n.remove()):null!==n&&n.fadeTo(0,1)},this)),this.$gallery.css("height",""),this.$gallery.removeClass("justified-gallery"),this.$gallery.data("jg.controller",void 0)},r.prototype.analyzeImages=function(t){for(var i=this.lastAnalyzedIndex+1;i<this.entries.length;i++){var e=g(this.entries[i]);if(!0===e.data("jg.loaded")||"skipped"===e.data("jg.loaded")){var s=this.galleryWidth-2*this.border-(this.buildingRow.entriesBuff.length-1)*this.settings.margins,n=e.data("jg.width")/e.data("jg.height");if(s/(this.buildingRow.aspectRatio+n)<this.settings.rowHeight&&(this.flushRow(!1),++this.yield.flushed>=this.yield.every))return void this.startImgAnalyzer(t);this.buildingRow.entriesBuff.push(e),this.buildingRow.aspectRatio+=n,this.buildingRow.width+=n*this.settings.rowHeight,this.lastAnalyzedIndex=i}else if("error"!==e.data("jg.loaded"))return}0<this.buildingRow.entriesBuff.length&&this.flushRow(!0),this.isSpinnerActive()&&this.stopLoadingSpinnerAnimation(),this.stopImgAnalyzerStarter(),this.settings.triggerEvent.call(this,t?"jg.resize":"jg.complete"),this.setGalleryFinalHeight(this.galleryHeightToSet)},r.prototype.stopImgAnalyzerStarter=function(){this.yield.flushed=0,null!==this.imgAnalyzerTimeout&&(clearTimeout(this.imgAnalyzerTimeout),this.imgAnalyzerTimeout=null)},r.prototype.startImgAnalyzer=function(t){var i=this;this.stopImgAnalyzerStarter(),this.imgAnalyzerTimeout=setTimeout(function(){i.analyzeImages(t)},.001)},r.prototype.onImageEvent=function(t,i,e){if(i||e){var s=new Image,n=g(s);i&&n.one("load",function(){n.off("load error"),i(s)}),e&&n.one("error",function(){n.off("load error"),e(s)}),s.src=t}},r.prototype.init=function(){var a=!1,h=!1,l=this;g.each(this.entries,function(t,i){var e=g(i),s=l.imgFromEntry(e);if(e.addClass("jg-entry"),!0!==e.data("jg.loaded")&&"skipped"!==e.data("jg.loaded"))if(null!==l.settings.rel&&e.attr("rel",l.settings.rel),null!==l.settings.target&&e.attr("target",l.settings.target),null!==s){var n=l.extractImgSrcFromImage(s);if(s.attr("src",n),!1===l.settings.waitThumbnailsLoad){var r=parseFloat(s.prop("width")),o=parseFloat(s.prop("height"));if(!isNaN(r)&&!isNaN(o))return e.data("jg.width",r),e.data("jg.height",o),e.data("jg.loaded","skipped"),h=!0,l.startImgAnalyzer(!1),!0}e.data("jg.loaded",!1),a=!0,l.isSpinnerActive()||l.startLoadingSpinnerAnimation(),l.onImageEvent(n,function(t){e.data("jg.width",t.width),e.data("jg.height",t.height),e.data("jg.loaded",!0),l.startImgAnalyzer(!1)},function(){e.data("jg.loaded","error"),l.startImgAnalyzer(!1)})}else e.data("jg.loaded",!0),e.data("jg.width",e.width()|parseFloat(e.css("width"))|1),e.data("jg.height",e.height()|parseFloat(e.css("height"))|1)}),a||h||this.startImgAnalyzer(!1),this.checkWidth()},r.prototype.checkOrConvertNumber=function(t,i){if("string"===g.type(t[i])&&(t[i]=parseFloat(t[i])),"number"!==g.type(t[i]))throw i+" must be a number";if(isNaN(t[i]))throw"invalid number for "+i},r.prototype.checkSizeRangesSuffixes=function(){if("object"!==g.type(this.settings.sizeRangeSuffixes))throw"sizeRangeSuffixes must be defined and must be an object";var t=[];for(var i in this.settings.sizeRangeSuffixes)this.settings.sizeRangeSuffixes.hasOwnProperty(i)&&t.push(i);for(var e={0:""},s=0;s<t.length;s++)if("string"===g.type(t[s]))try{e[parseInt(t[s].replace(/^[a-z]+/,""),10)]=this.settings.sizeRangeSuffixes[t[s]]}catch(t){throw"sizeRangeSuffixes keys must contains correct numbers ("+t+")"}else e[t[s]]=this.settings.sizeRangeSuffixes[t[s]];this.settings.sizeRangeSuffixes=e},r.prototype.retrieveMaxRowHeight=function(){var t=null,i=this.settings.rowHeight;if("string"===g.type(this.settings.maxRowHeight))t=this.settings.maxRowHeight.match(/^[0-9]+%$/)?i*parseFloat(this.settings.maxRowHeight.match(/^([0-9]+)%$/)[1])/100:parseFloat(this.settings.maxRowHeight);else{if("number"!==g.type(this.settings.maxRowHeight)){if(!1===this.settings.maxRowHeight||null==this.settings.maxRowHeight)return null;throw"maxRowHeight must be a number or a percentage"}t=this.settings.maxRowHeight}if(isNaN(t))throw"invalid number for maxRowHeight";return t<i&&(t=i),t},r.prototype.checkSettings=function(){this.checkSizeRangesSuffixes(),this.checkOrConvertNumber(this.settings,"rowHeight"),this.checkOrConvertNumber(this.settings,"margins"),this.checkOrConvertNumber(this.settings,"border");var t=["justify","nojustify","left","center","right","hide"];if(-1===t.indexOf(this.settings.lastRow))throw"lastRow must be one of: "+t.join(", ");if(this.checkOrConvertNumber(this.settings,"justifyThreshold"),this.settings.justifyThreshold<0||1<this.settings.justifyThreshold)throw"justifyThreshold must be in the interval [0,1]";if("boolean"!==g.type(this.settings.cssAnimation))throw"cssAnimation must be a boolean";if("boolean"!==g.type(this.settings.captions))throw"captions must be a boolean";if(this.checkOrConvertNumber(this.settings.captionSettings,"animationDuration"),this.checkOrConvertNumber(this.settings.captionSettings,"visibleOpacity"),this.settings.captionSettings.visibleOpacity<0||1<this.settings.captionSettings.visibleOpacity)throw"captionSettings.visibleOpacity must be in the interval [0, 1]";if(this.checkOrConvertNumber(this.settings.captionSettings,"nonVisibleOpacity"),this.settings.captionSettings.nonVisibleOpacity<0||1<this.settings.captionSettings.nonVisibleOpacity)throw"captionSettings.nonVisibleOpacity must be in the interval [0, 1]";if(this.checkOrConvertNumber(this.settings,"imagesAnimationDuration"),this.checkOrConvertNumber(this.settings,"refreshTime"),this.checkOrConvertNumber(this.settings,"refreshSensitivity"),"boolean"!==g.type(this.settings.randomize))throw"randomize must be a boolean";if("string"!==g.type(this.settings.selector))throw"selector must be a string";if(!1!==this.settings.sort&&!g.isFunction(this.settings.sort))throw"sort must be false or a comparison function";if(!1!==this.settings.filter&&!g.isFunction(this.settings.filter)&&"string"!==g.type(this.settings.filter))throw"filter must be false, a string or a filter function"},r.prototype.retrieveSuffixRanges=function(){var t=[];for(var i in this.settings.sizeRangeSuffixes)this.settings.sizeRangeSuffixes.hasOwnProperty(i)&&t.push(parseInt(i,10));return t.sort(function(t,i){return i<t?1:t<i?-1:0}),t},r.prototype.updateSettings=function(t){this.settings=g.extend({},this.settings,t),this.checkSettings(),this.border=0<=this.settings.border?this.settings.border:this.settings.margins,this.maxRowHeight=this.retrieveMaxRowHeight(),this.suffixRanges=this.retrieveSuffixRanges()},r.prototype.defaults={sizeRangeSuffixes:{},thumbnailPath:void 0,rowHeight:120,maxRowHeight:!1,margins:1,border:-1,lastRow:"nojustify",justifyThreshold:.9,waitThumbnailsLoad:!0,captions:!0,cssAnimation:!0,imagesAnimationDuration:500,captionSettings:{animationDuration:500,visibleOpacity:.7,nonVisibleOpacity:0},rel:null,target:null,extension:/\.[^.\\/]+$/,refreshTime:200,refreshSensitivity:0,randomize:!1,rtl:!1,sort:!1,filter:!1,selector:"a, div:not(.spinner)",imgSelector:"> img, > a > img",triggerEvent:function(t){this.$gallery.trigger(t)}},g.fn.justifiedGallery=function(n){return this.each(function(t,i){var e=g(i);e.addClass("justified-gallery");var s=e.data("jg.controller");if(void 0===s){if(null!=n&&"object"!==g.type(n)){if("destroy"===n)return;throw"The argument must be an object"}s=new r(e,g.extend({},r.prototype.defaults,n)),e.data("jg.controller",s)}else if("norewind"===n);else{if("destroy"===n)return void s.destroy();s.updateSettings(n),s.rewind()}s.updateEntries("norewind"===n)&&s.init()})}});
\ No newline at end of file |