Merge pull request #587 from git-marijus/master

try once more :)

library/justifiedGallery/dist/css/justifiedGallery.css

@@ -0,0 +1,149 @@
+/*!
+ * Justified Gallery - v3.2.0
+ * http://miromannino.com/projects/justified-gallery/
+ * Copyright (c) 2014 Miro Mannino
+ * Licensed under the MIT license.
+ */
+@-webkit-keyframes justified-gallery-show-caption-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 0.7;
+  }
+}
+@-moz-keyframes justified-gallery-show-caption-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 0.7;
+  }
+}
+@-o-keyframes justified-gallery-show-caption-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 0.7;
+  }
+}
+@keyframes justified-gallery-show-caption-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 0.7;
+  }
+}
+@-webkit-keyframes justified-gallery-show-entry-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1.0;
+  }
+}
+@-moz-keyframes justified-gallery-show-entry-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1.0;
+  }
+}
+@-o-keyframes justified-gallery-show-entry-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1.0;
+  }
+}
+@keyframes justified-gallery-show-entry-animation {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1.0;
+  }
+}
+.justified-gallery {
+  width: 100%;
+  position: relative;
+  overflow: hidden;
+}
+.justified-gallery > a,
+.justified-gallery > div {
+  position: absolute;
+  display: inline-block;
+  overflow: hidden;
+  opacity: 0;
+  filter: alpha(opacity=0);
+  /* IE8 or Earlier */
+}
+.justified-gallery > a > img,
+.justified-gallery > div > img {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  margin: 0;
+  padding: 0;
+  border: none;
+}
+.justified-gallery > a > .caption,
+.justified-gallery > div > .caption {
+  display: none;
+  position: absolute;
+  bottom: 0;
+  padding: 5px;
+  background-color: #000000;
+  left: 0;
+  right: 0;
+  margin: 0;
+  color: white;
+  font-size: 12px;
+  font-family: sans-serif;
+}
+.justified-gallery > a > .caption.caption-visible,
+.justified-gallery > div > .caption.caption-visible {
+  display: initial;
+  opacity: 0.7;
+  filter: "alpha(opacity=70)";
+  /* IE8 or Earlier */
+  -webkit-animation: justified-gallery-show-caption-animation 500ms 0 ease;
+  -moz-animation: justified-gallery-show-caption-animation 500ms 0 ease;
+  -ms-animation: justified-gallery-show-caption-animation 500ms 0 ease;
+}
+.justified-gallery > .entry-visible {
+  opacity: 1.0;
+  filter: alpha(opacity=100);
+  /* IE8 or Earlier */
+  -webkit-animation: justified-gallery-show-entry-animation 300ms 0 ease;
+  -moz-animation: justified-gallery-show-entry-animation 300ms 0 ease;
+  -ms-animation: justified-gallery-show-entry-animation 300ms 0 ease;
+}
+.justified-gallery > .spinner {
+  position: absolute;
+  bottom: 0;
+  margin-left: -24px;
+  padding: 10px 0 10px 0;
+  left: 50%;
+  opacity: initial;
+  filter: initial;
+  overflow: initial;
+}
+.justified-gallery > .spinner > span {
+  display: inline-block;
+  opacity: 0;
+  filter: alpha(opacity=0);
+  /* IE8 or Earlier */
+  width: 8px;
+  height: 8px;
+  margin: 0 4px 0 4px;
+  background-color: #000;
+  border-top-left-radius: 6px;
+  border-top-right-radius: 6px;
+  border-bottom-right-radius: 6px;
+  border-bottom-left-radius: 6px;
+}

library/justifiedGallery/dist/css/justifiedGallery.min.css

@@ -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.
+ */
+@-webkit-keyframes justified-gallery-show-caption-animation{from{opacity:0}to{opacity:.7}}@-moz-keyframes justified-gallery-show-caption-animation{from{opacity:0}to{opacity:.7}}@-o-keyframes justified-gallery-show-caption-animation{from{opacity:0}to{opacity:.7}}@keyframes justified-gallery-show-caption-animation{from{opacity:0}to{opacity:.7}}@-webkit-keyframes justified-gallery-show-entry-animation{from{opacity:0}to{opacity:1}}@-moz-keyframes justified-gallery-show-entry-animation{from{opacity:0}to{opacity:1}}@-o-keyframes justified-gallery-show-entry-animation{from{opacity:0}to{opacity:1}}@keyframes justified-gallery-show-entry-animation{from{opacity:0}to{opacity:1}}.justified-gallery{width:100%;position:relative;overflow:hidden}.justified-gallery>a,.justified-gallery>div{position:absolute;display:inline-block;overflow:hidden;opacity:0;filter:alpha(opacity=0)}.justified-gallery>a>img,.justified-gallery>div>img{position:absolute;top:50%;left:50%;margin:0;padding:0;border:0}.justified-gallery>a>.caption,.justified-gallery>div>.caption{display:none;position:absolute;bottom:0;padding:5px;background-color:#000;left:0;right:0;margin:0;color:#fff;font-size:12px;font-weight:300;font-family:sans-serif}.justified-gallery>a>.caption.caption-visible,.justified-gallery>div>.caption.caption-visible{display:initial;opacity:.7;filter:"alpha(opacity=70)";-webkit-animation:justified-gallery-show-caption-animation 500ms 0 ease;-moz-animation:justified-gallery-show-caption-animation 500ms 0 ease;-ms-animation:justified-gallery-show-caption-animation 500ms 0 ease}.justified-gallery>.entry-visible{opacity:1;filter:alpha(opacity=100);-webkit-animation:justified-gallery-show-entry-animation 300ms 0 ease;-moz-animation:justified-gallery-show-entry-animation 300ms 0 ease;-ms-animation:justified-gallery-show-entry-animation 300ms 0 ease}.justified-gallery>.spinner{position:absolute;bottom:0;margin-left:-24px;padding:10px 0;left:50%;opacity:initial;filter:initial;overflow:initial}.justified-gallery>.spinner>span{display:inline-block;opacity:0;filter:alpha(opacity=0);width:8px;height:8px;margin:0 4px;background-color:#000;border-top-left-radius:6px;border-top-right-radius:6px;border-bottom-right-radius:6px;border-bottom-left-radius:6px}

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));

mod/photos.php

@@ -635,7 +635,7 @@ function photos_content(&$a) {
 		);
 		if(count($r)) {
 			$a->set_pager_total(count($r));
-			$a->set_pager_itemspage(60);
+			$a->set_pager_itemspage(30);
 		}
 
 		if($_GET['order'] === 'posted')
@@ -703,7 +703,7 @@ function photos_content(&$a) {
 		if(count($r)) {
 			$twist = 'rotright';
 			$o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
-			$o .= '<div id="photo-album-contents">';
+			$o .= '<div id="photo-album-contents-' . $a->pager['page'] . '">';
 
 			foreach($r as $rr) {
 
@@ -755,12 +755,18 @@ function photos_content(&$a) {
 		if($_REQUEST['aj']) {
 			if(! $r)
 				$ajaxout .= '<div id="content-complete"></div>';
+
+			echo '<div id="photo-album-contents-' . $a->pager['page'] . '">';
 			echo $ajaxout;
+			echo '<div>';
+			echo '<script>justifyPhotos(' . $a->pager['page'] . ');</script>';
 			killme();
 		}
 
-		$o .= '<div id="page-end"></div>';
+
 		$o .= '</div>';    // photo-album-contents
+		$o .= '<script>justifyPhotos(' . $a->pager['page'] . ');</script>';
+		$o .= '<div id="page-end"></div>';
 		$o .= '<div id="photo-album-end"></div>';
 		$o .= '<script>$(document).ready(function() { loadingPage = false;});</script>';
 		$o .= '<div id="page-spinner"></div>';
@@ -1159,7 +1165,7 @@ function photos_content(&$a) {
 	);
 	if(count($r)) {
 		$a->set_pager_total(count($r));
-		$a->set_pager_itemspage(60);
+		$a->set_pager_itemspage(30);
 	}
 
 	$r = q("SELECT `resource_id`, `id`, `filename`, type, `album`, max(`scale`) AS `scale` FROM `photo`
@@ -1216,7 +1222,8 @@ function photos_content(&$a) {
 	if($_REQUEST['aj']) {
 		if($photos) {
 			$o = replace_macros(get_markup_template('photosajax.tpl'),array(
-				'$photos' => $photos
+				'$photos' => $photos,
+				'$page' => $a->pager['page']
 			));
 		}
 		else {
@@ -1233,6 +1240,7 @@ function photos_content(&$a) {
 			'$can_post' => $can_post,
 			'$upload' => array(t('Upload New Photos'), $a->get_baseurl().'/photos/'.$a->data['channel']['channel_address'].'/upload'),
 			'$photos' => $photos,
+			'$page' => $a->pager['page']
 		));
 
 	}
@@ -1243,7 +1251,7 @@ function photos_content(&$a) {
 		killme();
 	}
 
-//	$o .= paginate($a);
+//	paginate($a);
 	return $o;
 }
 

view/css/mod_photos.css

@@ -182,3 +182,7 @@
 	margin-left: 200px;
 }
 
+div[id^='photo-album-contents-'] {
+	margin-bottom: 3px;
+}
+

view/js/main.js

@@ -704,6 +704,22 @@ function updateConvItems(mode,data) {
 
 	}
 
+	function justifyPhotos(bParam_page) {
+		$('#photo-album-contents-' + bParam_page).justifiedGallery({
+			lastRow : 'nojustify',
+			captions: true,
+			margins: 3,
+			rowHeight : 150,
+			sizeRangeSuffixes : {
+				'lt100': '',
+				'lt240': '',
+				'lt320': '',
+				'lt500': '',
+				'lt640': '',
+				'lt1024': ''
+			}
+		});
+	}
 
 	function notify_popup_loader(notifyType) {
 
@@ -1050,7 +1066,6 @@ function previewTheme(elm) {
 }
 
 $(document).ready(function() {
-
 	jQuery.timeago.settings.strings = {
 		prefixAgo     : aStr['t01'],
 		prefixFromNow : aStr['t02'],
@@ -1089,7 +1104,7 @@ $(document).ready(function() {
 
 
 
-$(window).scroll(function () {                 
+$(window).scroll(function () {
 	if(typeof buildCmd == 'function') {
 		// This is a content page with items and/or conversations
 		$('#more').hide();                 
@@ -1099,8 +1114,8 @@ $(window).scroll(function () {
 			$('#more').css("top","400");
 			$('#more').show();
 		}
-	
+
-		if($(window).scrollTop() + $(window).height() > $(document).height() - 100) {
+		if($(window).scrollTop() + $(window).height() == $(document).height()) {
 			if((pageHasMoreContent) && (! loadingPage)) {
 				$('#more').hide();
 				$('#no-more').hide();
@@ -1120,7 +1135,7 @@ $(window).scroll(function () {
 			$('#more').show();
 		}
 	
-		if($(window).scrollTop() + $(window).height() > $(document).height() - 100) {
+		if($(window).scrollTop() + $(window).height() == $(document).height()) {
 			if((pageHasMoreContent) && (! loadingPage)) {
 				$('#more').hide();
 				$('#no-more').hide();

view/php/theme_init.php

@@ -10,10 +10,13 @@ head_add_css('library/colorbox/colorbox.css');
 
 head_add_css('view/css/conversation.css');
 head_add_css('view/css/widgets.css');
+head_add_css('library/justifiedGallery/dist/css/justifiedGallery.css');
 
 
 head_add_js('jquery.js');
 head_add_js('jquery-migrate-1.1.1.js');
+head_add_js('library/justifiedGallery/dist/js/jquery.justifiedGallery.js');
+
 //head_add_js('jquery-compat.js');
 head_add_js('spin.js');
 head_add_js('jquery.spin.js');

view/tpl/photo_album.tpl

@@ -1,7 +1,3 @@
-<div class="photo-album-image-wrapper{{$twist}}" id="photo-album-image-wrapper-{{$id}}">
+<a href="{{$photolink}}" id="photo-album-photo-link-{{$id}}" title="{{$phototitle}}" rel="{{$rel}}">
-	<a href="{{$photolink}}" class="photo-album-photo-link" id="photo-album-photo-link-{{$id}}" title="{{$phototitle}}" rel="{{$rel}}">
+	<img src="{{$imgsrc}}" alt="{{if $desc}}{{$desc}}{{else}}{{$imgalt}}{{/if}}" title="{{$phototitle}}" id="photo-album-photo-{{$id}}" />
-		<img src="{{$imgsrc}}" alt="{{$imgalt}}" title="{{$phototitle}}" class="photo-album-photo lframe resize" id="photo-album-photo-{{$id}}" />
+</a>
-		<p class='caption'>{{$desc}}</p>		
-	</a>
-</div>
-<div class="photo-album-image-wrapper-end"></div>

view/tpl/photo_top.tpl

@@ -1,7 +1,4 @@
-<div class="photo-top-image-wrapper lframe {{$photo.twist}}" id="photo-top-image-wrapper-{{$photo.id}}">
+<a href="{{$photo.link}}" id="photo-top-photo-link-{{$photo.id}}" title="{{$photo.title}}">
-	<a href="{{$photo.link}}" class="photo-top-photo-link" id="photo-top-photo-link-{{$photo.id}}" title="{{$photo.title}}">
+	<img src="{{$photo.src}}" alt="{{$photo.album.name}}" title="{{$photo.title}}" id="photo-top-photo-{{$photo.id}}" />
-		<img src="{{$photo.src}}" alt="{{$photo.alt}}" title="{{$photo.title}}" class="photo-top-photo" id="photo-top-photo-{{$photo.id}}" />
+</a>
-	</a>
-	<div class="photo-top-album-name"><a href="{{$photo.album.link}}" class="photo-top-album-link" title="{{$photo.album.alt}}" >{{$photo.album.name}}</a></div>
-</div>
 

view/tpl/photos_recent.tpl

@@ -3,12 +3,14 @@
 <a id="photo-top-upload-link" href="{{$upload.1}}">{{$upload.0}}</a>
 {{/if}}
 
-<div id="photo-album-contents" class="photos">
+<div id="photo-album-contents-{{$page}}">
 {{foreach $photos as $photo}}
 	{{include file="photo_top.tpl"}}
 {{/foreach}}
-<div id="page-end"></div>
+
 </div>
+<script>justifyPhotos({{$page}});</script>
+<div id="page-end"></div>
 <div class="photos-end"></div>
 <script>$(document).ready(function() { loadingPage = false;});</script>
 <div id="page-spinner"></div>

view/tpl/photosajax.tpl

@@ -1,4 +1,7 @@
 <!-- -->
+<div id="photo-album-contents-{{$page}}">
 {{foreach $photos as $photo}}
 	{{include file="photo_top.tpl"}}
 {{/foreach}}
+</div>
+<script>justifyPhotos({{$page}});</script>