Revert "Revert "Merge pull request #583 from git-marijus/master""

This reverts commit 08638f3ec88e86def618ff89bdedb9ae9696d218.

2 files changed, 593 insertions, 0 deletions

diff --git a/library/justifiedGallery/dist/js/jquery.justifiedGallery.js b/library/justifiedGallery/dist/js/jquery.justifiedGallery.js
new file mode 100644
index 000000000..2c3eee11b
--- /dev/null
+++ b/library/justifiedGallery/dist/js/jquery.justifiedGallery.js
@@ -0,0 +1,586 @@
+/*!
+ * Justified Gallery - v3.2.0
+ * http://miromannino.com/projects/justified-gallery/
+ * Copyright (c) 2014 Miro Mannino
+ * Licensed under the MIT license.
+ */
+(function($) {
+
+	/* Events
+		jg.complete : called when all the gallery has been created
+		jg.resize : called when the gallery has been resized
+	*/
+
+	$.fn.justifiedGallery = function (arg) {
+
+		// Default options
+		var defaults = {
+			sizeRangeSuffixes : {
+				'lt100': '_t', 
+				'lt240': '_m', 
+				'lt320': '_n', 
+				'lt500': '', 
+				'lt640': '_z', 
+				'lt1024': '_b'
+			},
+			rowHeight : 120,
+			maxRowHeight : 0, //negative value = no limits, 0 = 1.5 * rowHeight
+			margins : 1,
+			lastRow : 'nojustify', // or can be 'justify' or 'hide'
+			justifyThreshold: 0.75, /* if row width / available space > 0.75 it will be always justified 
+										(i.e. lastRow setting is not considered) */
+			fixedHeight : false,
+			captions : true,
+			cssAnimation: false,
+			imagesAnimationDuration : 300, //ignored with css animations
+			captionSettings : { //ignored with css animations
+				animationDuration : 500,
+				visibleOpacity : 0.7, 
+				nonVisibleOpacity : 0.0 
+			},
+			rel : null, //rewrite the rel of each analyzed links
+			target : null, //rewrite the target of all links
+			extension : /\.[^.]+$/,
+			refreshTime : 250,
+			randomize : false
+		};
+
+		function getSuffix(width, height, context) {
+			var longestSide;
+			longestSide = (width > height) ? width : height;
+			if (longestSide <= 100) {
+				return context.settings.sizeRangeSuffixes.lt100;
+			} else if (longestSide <= 240) {
+				return context.settings.sizeRangeSuffixes.lt240;
+			} else if (longestSide <= 320) {
+				return context.settings.sizeRangeSuffixes.lt320;
+			} else if (longestSide <= 500) {
+				return context.settings.sizeRangeSuffixes.lt500;
+			} else if (longestSide <= 640) {
+				return context.settings.sizeRangeSuffixes.lt640;
+			} else {
+				return context.settings.sizeRangeSuffixes.lt1024;
+			}
+		}
+
+		function onEntryMouseEnterForCaption (ev) {
+			var $caption = $(ev.currentTarget).find('.caption');
+			if (ev.data.settings.cssAnimation) {
+				$caption.addClass('caption-visible').removeClass('caption-hidden');
+			} else {
+				$caption.stop().fadeTo(ev.data.settings.captionSettings.animationDuration, ev.data.settings.captionSettings.visibleOpacity);
+			}
+		}
+
+		function onEntryMouseLeaveForCaption (ev) {
+			var $caption = $(ev.currentTarget).find('.caption');
+			if (ev.data.settings.cssAnimation) {
+				$caption.removeClass('caption-visible').removeClass('caption-hidden');
+			} else {
+				$caption.stop().fadeTo(ev.data.settings.captionSettings.animationDuration, ev.data.settings.captionSettings.nonVisibleOpacity);
+			}
+		}
+
+		function displayEntry($entry, x, y, imgWidth, imgHeight, rowHeight, context) {
+			var $image = $entry.find('img');
+			$image.css('width', imgWidth);
+			$image.css('height', imgHeight);
+			$image.css('margin-left', - imgWidth / 2);
+			$image.css('margin-top', - imgHeight / 2);
+			$entry.width(imgWidth);
+			$entry.height(rowHeight);
+			$entry.css('top', y);
+			$entry.css('left', x);
+
+			//DEBUG// console.log('displayEntry: $image.width() = ' + $image.width() + ' $image.height() = ' + $image.height());
+
+			// Image reloading for an high quality of thumbnails
+			var imageSrc = $image.attr('src');
+			var newImageSrc = imageSrc.replace(context.settings.extension, '').replace(context.usedSizeRangeRegExp, '') + 
+								getSuffix(imgWidth, imgHeight, context) + 
+								imageSrc.match(context.settings.extension)[0];
+
+			$image.one('error', function () {
+				//DEBUG// console.log('revert the original image');
+				$image.attr('src', $image.data('jg.originalSrc')); //revert to the original thumbnail, we got it.
+			});
+
+			var loadNewImage = function () {
+				if (imageSrc !== newImageSrc) { //load the new image after the fadeIn
+					$image.attr('src', newImageSrc);
+				}
+			};
+
+			if (context.settings.cssAnimation) {
+				$entry.addClass('entry-visible');
+				loadNewImage();
+			} else {
+				$entry.stop().fadeTo(context.settings.imagesAnimationDuration, 1.0, loadNewImage);
+			}
+
+			// Captions ------------------------------
+			var captionMouseEvents = $entry.data('jg.captionMouseEvents');
+			if (context.settings.captions === true) {
+				var $imgCaption = $entry.find('.caption');
+				if ($imgCaption.length === 0) { // Create it if it doesn't exists
+					var caption = $image.attr('alt');
+					if (typeof caption === 'undefined') caption = $entry.attr('title');
+					if (typeof caption !== 'undefined') { // Create only we found something
+						$imgCaption = $('<div class="caption">' + caption + '</div>');
+						$entry.append($imgCaption);
+					}
+				}
+			
+				// Create events (we check again the $imgCaption because it can be still inexistent)
+				if ($imgCaption.length !== 0) {
+					if (!context.settings.cssAnimation) {
+						$imgCaption.stop().fadeTo(context.settings.imagesAnimationDuration, context.settings.captionSettings.nonVisibleOpacity); 
+					}
+					if (typeof captionMouseEvents === 'undefined') {
+						captionMouseEvents = {
+							mouseenter: onEntryMouseEnterForCaption,
+							mouseleave: onEntryMouseLeaveForCaption
+						};
+						$entry.on('mouseenter', undefined, context, captionMouseEvents.mouseenter);
+						$entry.on('mouseleave', undefined, context, captionMouseEvents.mouseleave);
+						$entry.data('jg.captionMouseEvents', captionMouseEvents);
+					}
+				}
+			} else {
+				if (typeof captionMouseEvents !== 'undefined') {
+					$entry.off('mouseenter', undefined, context, captionMouseEvents.mouseenter);
+					$entry.off('mouseleave', undefined, context, captionMouseEvents.mouseleave);
+					$entry.removeData('jg.captionMouseEvents');
+				}
+			}
+
+		}
+
+		function prepareBuildingRow(context, isLastRow) {
+			var i, $entry, $image, imgAspectRatio, newImgW, newImgH, justify = true;
+			var minHeight = 0;
+			var availableWidth = context.galleryWidth - ((context.buildingRow.entriesBuff.length - 1) * context.settings.margins);
+			var rowHeight = availableWidth / context.buildingRow.aspectRatio;
+			var justificable = context.buildingRow.width / availableWidth > context.settings.justifyThreshold;
+
+			//Skip the last row if we can't justify it and the lastRow == 'hide'
+			if (isLastRow && context.settings.lastRow === 'hide' && !justificable) {
+				for (i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+					$entry = context.buildingRow.entriesBuff[i];
+					if (context.settings.cssAnimation) 
+						$entry.removeClass('entry-visible');						
+					else
+						$entry.stop().fadeTo(0, 0);
+				}
+				return -1;
+			}
+
+			// With lastRow = nojustify, justify if is justificable (the images will not become too big)
+			if (isLastRow && context.settings.lastRow === 'nojustify' && !justificable) justify = false;
+
+			for (i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+				$image = context.buildingRow.entriesBuff[i].find('img');
+				imgAspectRatio = $image.data('jg.imgw') / $image.data('jg.imgh');
+
+				if (justify) {
+					newImgW = rowHeight * imgAspectRatio;
+					newImgH = rowHeight;
+
+					/* With fixedHeight the newImgH must be greater than rowHeight. 
+					In some cases here this is not satisfied (due to the justification).
+					But we comment it, because is better to have a shorter but justified row instead 
+					to have a cropped image at the end. */
+					/*if (context.settings.fixedHeight && newImgH < context.settings.rowHeight) {
+						newImgW = context.settings.rowHeight * imgAspectRatio;
+						newImgH = context.settings.rowHeight;
+					}*/
+				} else {
+					newImgW = context.settings.rowHeight * imgAspectRatio;
+					newImgH = context.settings.rowHeight;
+				}
+
+				$image.data('jg.imgw', Math.ceil(newImgW));
+				$image.data('jg.imgh', Math.ceil(newImgH));
+				if (i === 0 || minHeight > newImgH) minHeight = newImgH;
+			}
+
+			if (context.settings.fixedHeight && minHeight > context.settings.rowHeight) 
+				minHeight = context.settings.rowHeight;
+
+			return minHeight;
+		}
+
+		function rewind(context) {
+			context.lastAnalyzedIndex = -1;
+			context.buildingRow.entriesBuff = [];
+			context.buildingRow.aspectRatio = 0;
+			context.buildingRow.width = 0;
+			context.offY = 0;
+			context.firstRowFlushed = false;
+		}
+
+		function flushRow(context, isLastRow) {
+			var $entry, $image, minHeight, offX = 0;
+
+			//DEBUG// console.log('flush (width: ' + context.buildingRow.width + ', galleryWidth: ' + context.galleryWidth + ', ' + 'isLastRow: ' + isLastRow + ')');
+
+			minHeight = prepareBuildingRow(context, isLastRow);
+			if (isLastRow && context.settings.lastRow === 'hide' && minHeight === -1) {
+				context.buildingRow.entriesBuff = [];
+				context.buildingRow.aspectRatio = 0;
+				context.buildingRow.width = 0;
+				return;
+			}
+
+			if (context.settings.maxRowHeight > 0 && context.settings.maxRowHeight < minHeight)
+				minHeight = context.settings.maxRowHeight;
+			else if (context.settings.maxRowHeight === 0 && (1.5 * context.settings.rowHeight) < minHeight)
+				minHeight = 1.5 * context.settings.rowHeight;
+
+			for (var i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+				$entry = context.buildingRow.entriesBuff[i];
+				$image = $entry.find('img');
+				displayEntry($entry, offX, context.offY, $image.data('jg.imgw'), $image.data('jg.imgh'), minHeight, context);
+				offX += $image.data('jg.imgw') + context.settings.margins;
+			}
+
+			//Gallery Height
+			context.$gallery.height(context.offY + minHeight +
+				(context.spinner.active ? context.spinner.$el.innerHeight() : 0)
+			);
+
+			if(!isLastRow) {
+				//Ready for a new row
+				context.offY += minHeight + context.settings.margins;
+
+				//DEBUG// console.log('minHeight: ' + minHeight + ' offY: ' + context.offY);
+
+				context.buildingRow.entriesBuff = []; //clear the array creating a new one
+				context.buildingRow.aspectRatio = 0;
+				context.buildingRow.width = 0;
+				context.firstRowFlushed = true;
+				context.$gallery.trigger('jg.rowflush');
+			}
+		}
+
+		function checkWidth(context) {
+			context.checkWidthIntervalId = setInterval(function () {
+				var galleryWidth = parseInt(context.$gallery.width(), 10);
+				if (context.galleryWidth !== galleryWidth) {
+					//DEBUG// console.log("resize. old: " + context.galleryWidth + " new: " + galleryWidth);
+					
+					context.galleryWidth = galleryWidth;
+					rewind(context);
+
+					// Restart to analyze
+					startImgAnalyzer(context, true);
+				}
+			}, context.settings.refreshTime);
+		}	
+
+		function startLoadingSpinnerAnimation(spinnerContext) {
+			clearInterval(spinnerContext.intervalId);
+			spinnerContext.intervalId = setInterval(function () {
+				if (spinnerContext.phase < spinnerContext.$points.length) 
+					spinnerContext.$points.eq(spinnerContext.phase).fadeTo(spinnerContext.timeslot, 1);
+				else
+					spinnerContext.$points.eq(spinnerContext.phase - spinnerContext.$points.length).fadeTo(spinnerContext.timeslot, 0);
+				spinnerContext.phase = (spinnerContext.phase + 1) % (spinnerContext.$points.length * 2);
+			}, spinnerContext.timeslot);
+		}
+
+		function stopLoadingSpinnerAnimation(spinnerContext) {
+			clearInterval(spinnerContext.intervalId);
+			spinnerContext.intervalId = null;
+		}
+
+		function stopImgAnalyzerStarter(context) {
+			context.yield.flushed = 0;
+			if (context.imgAnalyzerTimeout !== null) clearTimeout(context.imgAnalyzerTimeout);
+		}
+
+		function startImgAnalyzer(context, isForResize) {
+			stopImgAnalyzerStarter(context);
+			context.imgAnalyzerTimeout = setTimeout(function () { analyzeImages(context, isForResize); }, 0.001);
+			analyzeImages(context, isForResize);
+		}
+
+		function analyzeImages(context, isForResize) {
+			
+			//DEBUG// 
+			/*var rnd = parseInt(Math.random() * 10000, 10);
+			//DEBUG// console.log('analyzeImages ' + rnd + ' start');
+			//DEBUG// console.log('images status: ');
+			for (var i = 0; i < context.entries.length; i++) {
+				var $entry = $(context.entries[i]);
+				var $image = $entry.find('img');
+				//DEBUG// console.log(i + ' (alt: ' + $image.attr('alt') + 'loaded: ' + $image.data('jg.loaded') + ')');
+			}*/
+
+			/* The first row */
+			var isLastRow;
+			
+			for (var i = context.lastAnalyzedIndex + 1; i < context.entries.length; i++) {
+				var $entry = $(context.entries[i]);
+				var $image = $entry.find('img');
+
+				if ($image.data('jg.loaded') === true) {
+					isLastRow = i >= context.entries.length - 1;
+
+					var availableWidth = context.galleryWidth - ((context.buildingRow.entriesBuff.length - 1) * context.settings.margins);
+					var imgAspectRatio = $image.data('jg.imgw') / $image.data('jg.imgh');
+					if (availableWidth / (context.buildingRow.aspectRatio + imgAspectRatio) < context.settings.rowHeight) {
+						flushRow(context, isLastRow);
+
+						if(++context.yield.flushed >= context.yield.every) {
+							//DEBUG// console.log("yield");
+							startImgAnalyzer(context, isForResize);
+							return;
+						}
+					}
+
+					context.buildingRow.entriesBuff.push($entry);
+					context.buildingRow.aspectRatio += imgAspectRatio;
+					context.buildingRow.width += imgAspectRatio * context.settings.rowHeight;
+					context.lastAnalyzedIndex = i;
+
+				} else if ($image.data('jg.loaded') !== 'error') {
+					return;
+				}
+			}
+
+			// Last row flush (the row is not full)
+			if (context.buildingRow.entriesBuff.length > 0) flushRow(context, isLastRow);
+
+			if (context.spinner.active) {
+				context.spinner.active = false;
+				context.$gallery.height(context.$gallery.height() - context.spinner.$el.innerHeight());
+				context.spinner.$el.detach();
+				stopLoadingSpinnerAnimation(context.spinner);
+			}
+
+			/* Stop, if there is, the timeout to start the analyzeImages.
+					This is because an image can be set loaded, and the timeout can be set,
+					but this image can be analyzed yet. 
+			*/
+			stopImgAnalyzerStarter(context);
+
+			//On complete callback
+			if (!isForResize) context.$gallery.trigger('jg.complete'); else context.$gallery.trigger('jg.resize');
+
+			//DEBUG// console.log('analyzeImages ' + rnd +  ' end');
+		}
+
+		function checkSettings (context) {
+
+			function checkSuffixesRange(range) {
+				if (typeof context.settings.sizeRangeSuffixes[range] !== 'string')
+					throw 'sizeRangeSuffixes.' + range + ' must be a string';
+			}
+
+			function checkOrConvertNumber(parent, settingName) {
+				if (typeof parent[settingName] === 'string') {
+					parent[settingName] = parseFloat(parent[settingName], 10);
+					if (isNaN(parent[settingName])) throw 'invalid number for ' + settingName;
+				} else if (typeof parent[settingName] === 'number') {
+					if (isNaN(parent[settingName])) throw 'invalid number for ' + settingName;
+				} else {
+					throw settingName + ' must be a number';
+				}
+			}
+
+			if (typeof context.settings.sizeRangeSuffixes !== 'object')
+				throw 'sizeRangeSuffixes must be defined and must be an object';
+
+			checkSuffixesRange('lt100');
+			checkSuffixesRange('lt240');
+			checkSuffixesRange('lt320');
+			checkSuffixesRange('lt500');
+			checkSuffixesRange('lt640');
+			checkSuffixesRange('lt1024');
+
+			checkOrConvertNumber(context.settings, 'rowHeight');
+			checkOrConvertNumber(context.settings, 'maxRowHeight');
+			checkOrConvertNumber(context.settings, 'margins');
+
+			if (context.settings.lastRow !== 'nojustify' &&
+					context.settings.lastRow !== 'justify' &&
+					context.settings.lastRow !== 'hide') {
+				throw 'lastRow must be "nojustify", "justify" or "hide"';
+			}
+
+			checkOrConvertNumber(context.settings, 'justifyThreshold');
+			if (context.settings.justifyThreshold < 0 || context.settings.justifyThreshold > 1)
+				throw 'justifyThreshold must be in the interval [0,1]';
+			if (typeof context.settings.cssAnimation !== 'boolean') {
+				throw 'cssAnimation must be a boolean';	
+			}
+			
+			checkOrConvertNumber(context.settings.captionSettings, 'animationDuration');
+			checkOrConvertNumber(context.settings, 'imagesAnimationDuration');
+
+			checkOrConvertNumber(context.settings.captionSettings, 'visibleOpacity');
+			if (context.settings.captionSettings.visibleOpacity < 0 || context.settings.captionSettings.visibleOpacity > 1)
+				throw 'captionSettings.visibleOpacity must be in the interval [0, 1]';
+
+			checkOrConvertNumber(context.settings.captionSettings, 'nonVisibleOpacity');
+			if (context.settings.captionSettings.visibleOpacity < 0 || context.settings.captionSettings.visibleOpacity > 1)
+				throw 'captionSettings.nonVisibleOpacity must be in the interval [0, 1]';
+
+			if (typeof context.settings.fixedHeight !== 'boolean') {
+				throw 'fixedHeight must be a boolean';	
+			}
+
+			if (typeof context.settings.captions !== 'boolean') {
+				throw 'captions must be a boolean';	
+			}
+
+			checkOrConvertNumber(context.settings, 'refreshTime');
+
+			if (typeof context.settings.randomize !== 'boolean') {
+				throw 'randomize must be a boolean';	
+			}
+
+		}
+
+		return this.each(function (index, gallery) {
+			var $gallery = $(gallery);
+			$gallery.addClass('justified-gallery');
+
+			var context = $gallery.data('jg.context');
+			if (typeof context === 'undefined') {
+
+				if (typeof arg !== 'undefined' && arg !== null && typeof arg !== 'object') 
+					throw 'The argument must be an object';
+
+				// Spinner init
+				var $spinner = $('<div class="spinner"><span></span><span></span><span></span></div>');
+
+				//Context init
+				context = {
+					settings : $.extend({}, defaults, arg),
+					imgAnalyzerTimeout : null,
+					entries : null,
+					buildingRow : {
+						entriesBuff : [],
+						width : 0,
+						aspectRatio : 0
+					},
+					lastAnalyzedIndex : -1,
+					firstRowFlushed : false,
+					yield : {
+						every : 2, /* do a flush every context.yield.every flushes (
+									* must be greater than 1, else the analyzeImages will loop */
+						flushed : 0 //flushed rows without a yield
+					},
+					offY : 0,
+					spinner : {
+						active : false,
+						phase : 0,
+						timeslot : 150,
+						$el : $spinner,
+						$points : $spinner.find('span'),
+						intervalId : null
+					},
+					checkWidthIntervalId : null,
+					galleryWidth : $gallery.width(),
+					$gallery : $gallery
+				};
+
+				$gallery.data('jg.context', context);
+
+			} else if (arg === 'norewind') {
+				// In this case we don't rewind, and analyze all the images
+			} else {
+			//redmatrix - this makes the gallery jump back to top after new content is loaded
+				context.settings = $.extend({}, context.settings, arg);
+				rewind(context);
+			}
+			
+			checkSettings(context);
+
+			context.entries = $gallery.find('> a').toArray();
+			if (context.entries.length === 0) return;
+
+			// Randomize
+			if (context.settings.randomize) {
+				context.entries.sort(function () { return Math.random() * 2 - 1; });
+				$.each(context.entries, function () {
+					$(this).appendTo($gallery);
+				});
+			}
+
+			context.usedSizeRangeRegExp = new RegExp("(" + 
+				context.settings.sizeRangeSuffixes.lt100 + "|" + 
+				context.settings.sizeRangeSuffixes.lt240 + "|" + 
+				context.settings.sizeRangeSuffixes.lt320 + "|" + 
+				context.settings.sizeRangeSuffixes.lt500 + "|" + 
+				context.settings.sizeRangeSuffixes.lt640 + "|" + 
+				context.settings.sizeRangeSuffixes.lt1024 + ")$"
+			);
+
+			if (context.settings.maxRowHeight > 0 && context.settings.maxRowHeight < context.settings.rowHeight)
+				context.settings.maxRowHeight = context.settings.rowHeight;
+
+			var imagesToLoad = false;
+			$.each(context.entries, function (index, entry) {
+				var $entry = $(entry);
+				var $image = $entry.find('img');
+
+				if ($image.data('jg.loaded') !== true) {
+					$image.data('jg.loaded', false);
+
+					//DEBUG// console.log('listed ' + $image.attr('alt'));
+
+					imagesToLoad = true;
+					// Spinner start
+					if (context.spinner.active === false) {
+						context.spinner.active = true;
+						$gallery.append(context.spinner.$el);
+						$gallery.height(context.offY + context.spinner.$el.innerHeight());
+						startLoadingSpinnerAnimation(context.spinner);
+					}
+
+					// Link Rel global overwrite
+					if (context.settings.rel !== null) $entry.attr('rel', context.settings.rel);
+
+					// Link Target global overwrite
+					if (context.settings.target !== null) $entry.attr('target', context.settings.target);
+
+					// Image src
+					var imageSrc = (typeof $image.data('safe-src') !== 'undefined') ? $image.data('safe-src') : $image.attr('src');
+					$image.data('jg.originalSrc', imageSrc);
+					$image.attr('src', imageSrc);
+
+					/* Check if the image is loaded or not using another image object.
+						We cannot use the 'complete' image property, because some browsers, 
+						with a 404 set complete = true */
+					var loadImg = new Image();
+					var $loadImg = $(loadImg);
+					$loadImg.one('load', function imgLoaded () {
+						//DEBUG// console.log('img load (alt: ' + $image.attr('alt') + ')');
+						$image.off('load error');
+						$image.data('jg.imgw', loadImg.width);
+						$image.data('jg.imgh', loadImg.height);
+						$image.data('jg.loaded', true);
+						startImgAnalyzer(context, false);
+					});
+					$loadImg.one('error', function imgLoadError () {
+						//DEBUG// console.log('img error (alt: ' + $image.attr('alt') + ')');
+						$image.off('load error');
+						$image.data('jg.loaded', 'error');
+						startImgAnalyzer(context, false);
+					});
+					loadImg.src = imageSrc;
+
+				}
+
+			});
+
+			if (!imagesToLoad) startImgAnalyzer(context, false);
+			checkWidth(context);
+		});
+
+	};
+	
+}(jQuery));
diff --git a/library/justifiedGallery/dist/js/jquery.justifiedGallery.min.js b/library/justifiedGallery/dist/js/jquery.justifiedGallery.min.js
new file mode 100644
index 000000000..2b4584466
--- /dev/null
+++ b/library/justifiedGallery/dist/js/jquery.justifiedGallery.min.js
@@ -0,0 +1,7 @@
+/*!
+ * Justified Gallery - v3.2.0
+ * http://miromannino.com/projects/justified-gallery/
+ * Copyright (c) 2014 Miro Mannino
+ * Licensed under the MIT license.
+ */
+!function(a){a.fn.justifiedGallery=function(b){function c(a,b,c){var d;return d=a>b?a:b,100>=d?c.settings.sizeRangeSuffixes.lt100:240>=d?c.settings.sizeRangeSuffixes.lt240:320>=d?c.settings.sizeRangeSuffixes.lt320:500>=d?c.settings.sizeRangeSuffixes.lt500:640>=d?c.settings.sizeRangeSuffixes.lt640:c.settings.sizeRangeSuffixes.lt1024}function d(b){var c=a(b.currentTarget).find(".caption");b.data.settings.cssAnimation?c.addClass("caption-visible").removeClass("caption-hidden"):c.stop().fadeTo(b.data.settings.captionSettings.animationDuration,b.data.settings.captionSettings.visibleOpacity)}function e(b){var c=a(b.currentTarget).find(".caption");b.data.settings.cssAnimation?c.removeClass("caption-visible").removeClass("caption-hidden"):c.stop().fadeTo(b.data.settings.captionSettings.animationDuration,b.data.settings.captionSettings.nonVisibleOpacity)}function f(b,f,g,h,i,j,k){var l=b.find("img");l.css("width",h),l.css("height",i),l.css("margin-left",-h/2),l.css("margin-top",-i/2),b.width(h),b.height(j),b.css("top",g),b.css("left",f);var m=l.attr("src"),n=m.replace(k.settings.extension,"").replace(k.usedSizeRangeRegExp,"")+c(h,i,k)+m.match(k.settings.extension)[0];l.one("error",function(){l.attr("src",l.data("jg.originalSrc"))});var o=function(){m!==n&&l.attr("src",n)};k.settings.cssAnimation?(b.addClass("entry-visible"),o()):b.stop().fadeTo(k.settings.imagesAnimationDuration,1,o);var p=b.data("jg.captionMouseEvents");if(k.settings.captions===!0){var q=b.find(".caption");if(0===q.length){var r=l.attr("alt");"undefined"==typeof r&&(r=b.attr("title")),"undefined"!=typeof r&&(q=a('<div class="caption">'+r+"</div>"),b.append(q))}0!==q.length&&(k.settings.cssAnimation||q.stop().fadeTo(k.settings.imagesAnimationDuration,k.settings.captionSettings.nonVisibleOpacity),"undefined"==typeof p&&(p={mouseenter:d,mouseleave:e},b.on("mouseenter",void 0,k,p.mouseenter),b.on("mouseleave",void 0,k,p.mouseleave),b.data("jg.captionMouseEvents",p)))}else"undefined"!=typeof p&&(b.off("mouseenter",void 0,k,p.mouseenter),b.off("mouseleave",void 0,k,p.mouseleave),b.removeData("jg.captionMouseEvents"))}function g(a,b){var c,d,e,f,g,h,i=!0,j=0,k=a.galleryWidth-(a.buildingRow.entriesBuff.length-1)*a.settings.margins,l=k/a.buildingRow.aspectRatio,m=a.buildingRow.width/k>a.settings.justifyThreshold;if(b&&"hide"===a.settings.lastRow&&!m){for(c=0;c<a.buildingRow.entriesBuff.length;c++)d=a.buildingRow.entriesBuff[c],a.settings.cssAnimation?d.removeClass("entry-visible"):d.stop().fadeTo(0,0);return-1}for(b&&"nojustify"===a.settings.lastRow&&!m&&(i=!1),c=0;c<a.buildingRow.entriesBuff.length;c++)e=a.buildingRow.entriesBuff[c].find("img"),f=e.data("jg.imgw")/e.data("jg.imgh"),i?(g=l*f,h=l):(g=a.settings.rowHeight*f,h=a.settings.rowHeight),e.data("jg.imgw",Math.ceil(g)),e.data("jg.imgh",Math.ceil(h)),(0===c||j>h)&&(j=h);return a.settings.fixedHeight&&j>a.settings.rowHeight&&(j=a.settings.rowHeight),j}function h(a){a.lastAnalyzedIndex=-1,a.buildingRow.entriesBuff=[],a.buildingRow.aspectRatio=0,a.buildingRow.width=0,a.offY=0,a.firstRowFlushed=!1}function i(a,b){var c,d,e,h=0;if(e=g(a,b),b&&"hide"===a.settings.lastRow&&-1===e)return a.buildingRow.entriesBuff=[],a.buildingRow.aspectRatio=0,void(a.buildingRow.width=0);a.settings.maxRowHeight>0&&a.settings.maxRowHeight<e?e=a.settings.maxRowHeight:0===a.settings.maxRowHeight&&1.5*a.settings.rowHeight<e&&(e=1.5*a.settings.rowHeight);for(var i=0;i<a.buildingRow.entriesBuff.length;i++)c=a.buildingRow.entriesBuff[i],d=c.find("img"),f(c,h,a.offY,d.data("jg.imgw"),d.data("jg.imgh"),e,a),h+=d.data("jg.imgw")+a.settings.margins;a.$gallery.height(a.offY+e+(a.spinner.active?a.spinner.$el.innerHeight():0)),b||(a.offY+=e+a.settings.margins,a.buildingRow.entriesBuff=[],a.buildingRow.aspectRatio=0,a.buildingRow.width=0,a.firstRowFlushed=!0,a.$gallery.trigger("jg.rowflush"))}function j(a){a.checkWidthIntervalId=setInterval(function(){var b=parseInt(a.$gallery.width(),10);a.galleryWidth!==b&&(a.galleryWidth=b,h(a),n(a,!0))},a.settings.refreshTime)}function k(a){clearInterval(a.intervalId),a.intervalId=setInterval(function(){a.phase<a.$points.length?a.$points.eq(a.phase).fadeTo(a.timeslot,1):a.$points.eq(a.phase-a.$points.length).fadeTo(a.timeslot,0),a.phase=(a.phase+1)%(2*a.$points.length)},a.timeslot)}function l(a){clearInterval(a.intervalId),a.intervalId=null}function m(a){a.yield.flushed=0,null!==a.imgAnalyzerTimeout&&clearTimeout(a.imgAnalyzerTimeout)}function n(a,b){m(a),a.imgAnalyzerTimeout=setTimeout(function(){o(a,b)},.001),o(a,b)}function o(b,c){for(var d,e=b.lastAnalyzedIndex+1;e<b.entries.length;e++){var f=a(b.entries[e]),g=f.find("img");if(g.data("jg.loaded")===!0){d=b.firstRowFlushed&&e>=b.entries.length-1;var h=b.galleryWidth-(b.buildingRow.entriesBuff.length-1)*b.settings.margins,j=g.data("jg.imgw")/g.data("jg.imgh");if(h/(b.buildingRow.aspectRatio+j)<b.settings.rowHeight&&(i(b,d),++b.yield.flushed>=b.yield.every))return void n(b,c);b.buildingRow.entriesBuff.push(f),b.buildingRow.aspectRatio+=j,b.buildingRow.width+=j*b.settings.rowHeight,b.lastAnalyzedIndex=e}else if("error"!==g.data("jg.loaded"))return}b.buildingRow.entriesBuff.length>0&&i(b,b.firstRowFlushed),b.spinner.active&&(b.spinner.active=!1,b.$gallery.height(b.$gallery.height()-b.spinner.$el.innerHeight()),b.spinner.$el.detach(),l(b.spinner)),m(b),b.$gallery.trigger(c?"jg.resize":"jg.complete")}function p(a){function b(b){if("string"!=typeof a.settings.sizeRangeSuffixes[b])throw"sizeRangeSuffixes."+b+" must be a string"}function c(a,b){if("string"==typeof a[b]){if(a[b]=parseFloat(a[b],10),isNaN(a[b]))throw"invalid number for "+b}else{if("number"!=typeof a[b])throw b+" must be a number";if(isNaN(a[b]))throw"invalid number for "+b}}if("object"!=typeof a.settings.sizeRangeSuffixes)throw"sizeRangeSuffixes must be defined and must be an object";if(b("lt100"),b("lt240"),b("lt320"),b("lt500"),b("lt640"),b("lt1024"),c(a.settings,"rowHeight"),c(a.settings,"maxRowHeight"),c(a.settings,"margins"),"nojustify"!==a.settings.lastRow&&"justify"!==a.settings.lastRow&&"hide"!==a.settings.lastRow)throw'lastRow must be "nojustify", "justify" or "hide"';if(c(a.settings,"justifyThreshold"),a.settings.justifyThreshold<0||a.settings.justifyThreshold>1)throw"justifyThreshold must be in the interval [0,1]";if("boolean"!=typeof a.settings.cssAnimation)throw"cssAnimation must be a boolean";if(c(a.settings.captionSettings,"animationDuration"),c(a.settings,"imagesAnimationDuration"),c(a.settings.captionSettings,"visibleOpacity"),a.settings.captionSettings.visibleOpacity<0||a.settings.captionSettings.visibleOpacity>1)throw"captionSettings.visibleOpacity must be in the interval [0, 1]";if(c(a.settings.captionSettings,"nonVisibleOpacity"),a.settings.captionSettings.visibleOpacity<0||a.settings.captionSettings.visibleOpacity>1)throw"captionSettings.nonVisibleOpacity must be in the interval [0, 1]";if("boolean"!=typeof a.settings.fixedHeight)throw"fixedHeight must be a boolean";if("boolean"!=typeof a.settings.captions)throw"captions must be a boolean";if(c(a.settings,"refreshTime"),"boolean"!=typeof a.settings.randomize)throw"randomize must be a boolean"}var q={sizeRangeSuffixes:{lt100:"_t",lt240:"_m",lt320:"_n",lt500:"",lt640:"_z",lt1024:"_b"},rowHeight:120,maxRowHeight:0,margins:1,lastRow:"nojustify",justifyThreshold:.75,fixedHeight:!1,captions:!0,cssAnimation:!1,imagesAnimationDuration:300,captionSettings:{animationDuration:500,visibleOpacity:.7,nonVisibleOpacity:0},rel:null,target:null,extension:/\.[^.]+$/,refreshTime:250,randomize:!1};return this.each(function(c,d){var e=a(d);e.addClass("justified-gallery");var f=e.data("jg.context");if("undefined"==typeof f){if("undefined"!=typeof b&&null!==b&&"object"!=typeof b)throw"The argument must be an object";var g=a('<div class="spinner"><span></span><span></span><span></span></div>');f={settings:a.extend({},q,b),imgAnalyzerTimeout:null,entries:null,buildingRow:{entriesBuff:[],width:0,aspectRatio:0},lastAnalyzedIndex:-1,firstRowFlushed:!1,"yield":{every:2,flushed:0},offY:0,spinner:{active:!1,phase:0,timeslot:150,$el:g,$points:g.find("span"),intervalId:null},checkWidthIntervalId:null,galleryWidth:e.width(),$gallery:e},e.data("jg.context",f)}else"norewind"===b||(f.settings=a.extend({},f.settings,b),h(f));if(p(f),f.entries=e.find("> a, > div").toArray(),0!==f.entries.length){f.settings.randomize&&(f.entries.sort(function(){return 2*Math.random()-1}),a.each(f.entries,function(){a(this).appendTo(e)})),f.usedSizeRangeRegExp=new RegExp("("+f.settings.sizeRangeSuffixes.lt100+"|"+f.settings.sizeRangeSuffixes.lt240+"|"+f.settings.sizeRangeSuffixes.lt320+"|"+f.settings.sizeRangeSuffixes.lt500+"|"+f.settings.sizeRangeSuffixes.lt640+"|"+f.settings.sizeRangeSuffixes.lt1024+")$"),f.settings.maxRowHeight>0&&f.settings.maxRowHeight<f.settings.rowHeight&&(f.settings.maxRowHeight=f.settings.rowHeight);var i=!1;a.each(f.entries,function(b,c){var d=a(c),g=d.find("img");if(g.data("jg.loaded")!==!0){g.data("jg.loaded",!1),i=!0,f.spinner.active===!1&&(f.spinner.active=!0,e.append(f.spinner.$el),e.height(f.offY+f.spinner.$el.innerHeight()),k(f.spinner)),null!==f.settings.rel&&d.attr("rel",f.settings.rel),null!==f.settings.target&&d.attr("target",f.settings.target);var h="undefined"!=typeof g.data("safe-src")?g.data("safe-src"):g.attr("src");g.data("jg.originalSrc",h),g.attr("src",h);var j=new Image,l=a(j);l.one("load",function(){g.off("load error"),g.data("jg.imgw",j.width),g.data("jg.imgh",j.height),g.data("jg.loaded",!0),n(f,!1)}),l.one("error",function(){g.off("load error"),g.data("jg.loaded","error"),n(f,!1)}),j.src=h}}),i||n(f,!1),j(f)}})}}(jQuery);
\ No newline at end of file