update justifiedGallery to version 3.5.4 and add ignoreElement option which will hopefully be accepted upstream

1 files changed, 702 insertions, 0 deletions

diff --git a/library/justifiedGallery/jquery.justifiedGallery.js b/library/justifiedGallery/jquery.justifiedGallery.js
new file mode 100644
index 000000000..21679c96d
--- /dev/null
+++ b/library/justifiedGallery/jquery.justifiedGallery.js
@@ -0,0 +1,702 @@
+/*!
+ * Justified Gallery - v3.5.4
+ * http://miromannino.github.io/Justified-Gallery/
+ * Copyright (c) 2015 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
+  */
+
+  $.fn.justifiedGallery = function (arg) {
+
+    // Default options
+    var defaults = {
+      sizeRangeSuffixes : {
+        'lt100': '',  // e.g. Flickr uses '_t'
+        'lt240': '',  // e.g. Flickr uses '_m' 
+        'lt320': '',  // e.g. Flickr uses '_n' 
+        'lt500': '',  // e.g. Flickr uses '' 
+        'lt640': '',  // e.g. Flickr uses '_z'
+        'lt1024': '', // e.g. Flickr uses '_b'
+      },
+      rowHeight : 120,
+      maxRowHeight : 0, // negative value = no limits, 0 = 1.5 * rowHeight
+      margins : 1,
+      border: -1, // negative value = same as margins, 0 = disabled
+
+      lastRow : 'nojustify', // or can be 'justify' or 'hide'
+      justifyThreshold: 0.75, /* if row width / available space > 0.75 it will be always justified 
+                                  (i.e. lastRow setting is not considered) */
+      fixedHeight : false,
+      waitThumbnailsLoad : true,
+      captions : true,
+      cssAnimation: false,
+      imagesAnimationDuration : 500, // ignored with css animations
+      captionSettings : { // ignored with css animations
+        animationDuration : 500,
+        visibleOpacity : 0.7, 
+        nonVisibleOpacity : 0.0 
+      },
+      rel : null, // rewrite the rel of each analyzed links
+      target : null, // rewrite the target of all links
+      extension : /\.[^.\\/]+$/,
+      refreshTime : 100,
+      randomize : false,
+      ignoreElement: null // a comma seperated list of div element selectors to be ignored e.g.: '.someClass, #someId'
+    };
+
+    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 endsWith(str, suffix) {
+      return str.indexOf(suffix, str.length - suffix.length) !== -1;
+    }
+
+    function removeSuffix(str, suffix) {
+      return str.substring(0, str.length - suffix.length);
+    }
+
+    function getUsedSuffix(str, context) {
+      var voidSuffix = false;
+      for (var si in context.settings.sizeRangeSuffixes) {
+        if (context.settings.sizeRangeSuffixes[si].length === 0) {
+          voidSuffix = true;
+          continue;
+        }
+        if (endsWith(str, context.settings.sizeRangeSuffixes[si])) {
+          return context.settings.sizeRangeSuffixes[si];
+        }
+      }
+
+      if (voidSuffix) return "";
+      else throw 'unknown suffix for ' + str;
+    }
+
+    /* Given an image src, with the width and the height, returns the new image src with the
+       best suffix to show the best quality thumbnail. */
+    function newSrc(imageSrc, imgWidth, imgHeight, context) {
+      var matchRes = imageSrc.match(context.settings.extension);
+      var ext = (matchRes != null) ? matchRes[0] : '';
+      var newImageSrc = imageSrc.replace(context.settings.extension, '');
+      newImageSrc = removeSuffix(newImageSrc, getUsedSuffix(newImageSrc, context));
+      newImageSrc += getSuffix(imgWidth, imgHeight, context) + ext;
+      return newImageSrc;
+    }
+
+    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 {
+        $caption.stop().fadeTo(ev.data.settings.captionSettings.animationDuration, 
+                               ev.data.settings.captionSettings.nonVisibleOpacity);
+      }
+    }
+
+    function showImg($entry, callback, context) {
+      if (context.settings.cssAnimation) {
+        $entry.addClass('entry-visible');
+        callback();
+      } else {
+        $entry.stop().fadeTo(context.settings.imagesAnimationDuration, 1.0, callback);
+      }
+    }
+
+    function hideImgImmediately($entry, context) {
+      if (context.settings.cssAnimation) {
+        $entry.removeClass('entry-visible');
+      } else {
+        $entry.stop().fadeTo(0, 0);
+      }
+    }
+
+    function imgFromEntry($entry) {
+      var $img = $entry.find('> img');
+      if ($img.length === 0) $img = $entry.find('> a > img');    
+      return $img;
+    }
+
+    function displayEntry($entry, x, y, imgWidth, imgHeight, rowHeight, context) {
+      var $image = imgFromEntry($entry);
+      $image.css('width', imgWidth);
+      $image.css('height', imgHeight);
+      //if ($entry.get(0) === $image.parent().get(0)) { // this creates an error in link_around_img test
+        $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 (w: ' + $image.width() + ' h: ' + $image.height());
+
+      // Image reloading for an high quality of thumbnails
+      var imageSrc = $image.attr('src');
+      var newImageSrc = newSrc(imageSrc, imgWidth, imgHeight, context);
+
+      $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.
+      });
+
+      function loadNewImage() {
+        if (imageSrc !== newImageSrc) { //load the new image after the fadeIn
+          $image.attr('src', newImageSrc);
+        }
+      }
+
+      if ($image.data('jg.loaded') === 'skipped') {
+        onImageEvent(imageSrc, function() {
+          showImg($entry, loadNewImage, context);
+          $image.data('jg.loaded', true);
+        });
+      } else {
+        showImg($entry, loadNewImage, context);
+      }
+
+      // 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 settings = context.settings;
+      var i, $entry, $image, imgAspectRatio, newImgW, newImgH, justify = true;
+      var minHeight = 0;
+      var availableWidth = context.galleryWidth - 2 * context.border - (
+                            (context.buildingRow.entriesBuff.length - 1) * settings.margins);
+      var rowHeight = availableWidth / context.buildingRow.aspectRatio;
+      var justificable = context.buildingRow.width / availableWidth > settings.justifyThreshold;
+
+      //Skip the last row if we can't justify it and the lastRow == 'hide'
+      if (isLastRow && settings.lastRow === 'hide' && !justificable) {
+        for (i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+          $entry = context.buildingRow.entriesBuff[i];
+          if (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 && !justificable && settings.lastRow === 'nojustify') justify = false;
+
+      for (i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+        $image = imgFromEntry(context.buildingRow.entriesBuff[i]);
+        imgAspectRatio = $image.data('jg.imgw') / $image.data('jg.imgh');
+
+        if (justify) {
+          newImgW = (i === context.buildingRow.entriesBuff.length - 1) ? availableWidth 
+                      : 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 (settings.fixedHeight && newImgH < settings.rowHeight) {
+            newImgW = settings.rowHeight * imgAspectRatio;
+            newImgH = settings.rowHeight;
+          }*/
+
+        } else {
+          newImgW = settings.rowHeight * imgAspectRatio;
+          newImgH = settings.rowHeight;
+        }
+
+        availableWidth -= Math.round(newImgW);
+        $image.data('jg.jimgw', Math.round(newImgW));
+        $image.data('jg.jimgh', Math.ceil(newImgH));
+        if (i === 0 || minHeight > newImgH) minHeight = newImgH;
+      }
+
+      if (settings.fixedHeight && minHeight > settings.rowHeight) 
+        minHeight = settings.rowHeight;
+
+      return {minHeight: minHeight, justify: justify};
+    }
+
+    function rewind(context) {
+      context.lastAnalyzedIndex = -1;
+      context.buildingRow.entriesBuff = [];
+      context.buildingRow.aspectRatio = 0;
+      context.buildingRow.width = 0;
+      context.offY = context.border;
+    }
+
+    function flushRow(context, isLastRow) {
+      var settings = context.settings;
+      var $entry, $image, minHeight, buildingRowRes, offX = context.border;
+
+      //DEBUG// console.log('flush (isLastRow: ' + isLastRow + ')');
+
+      buildingRowRes = prepareBuildingRow(context, isLastRow);
+      minHeight = buildingRowRes.minHeight;
+      if (isLastRow && settings.lastRow === 'hide' && minHeight === -1) {
+        context.buildingRow.entriesBuff = [];
+        context.buildingRow.aspectRatio = 0;
+        context.buildingRow.width = 0;
+        return;
+      }
+
+      if (settings.maxRowHeight > 0 && settings.maxRowHeight < minHeight)
+        minHeight = settings.maxRowHeight;
+      else if (settings.maxRowHeight === 0 && (1.5 * settings.rowHeight) < minHeight)
+        minHeight = 1.5 * settings.rowHeight;
+
+      for (var i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+        $entry = context.buildingRow.entriesBuff[i];
+        $image = imgFromEntry($entry);
+        displayEntry($entry, offX, context.offY, $image.data('jg.jimgw'), 
+                     $image.data('jg.jimgh'), minHeight, context);
+        offX += $image.data('jg.jimgw') + settings.margins;
+      }
+
+      //Gallery Height
+      context.$gallery.height(context.offY + minHeight + context.border + 
+        (context.spinner.active ? context.spinner.$el.innerHeight() : 0)
+      );
+
+      if (!isLastRow || (minHeight <= context.settings.rowHeight && buildingRowRes.justify)) {
+        //Ready for a new row
+        context.offY += minHeight + context.settings.margins;
+
+        //DEBUG// console.log('minHeight: ' + minHeight + ' offY: ' + context.offY);
+
+        context.buildingRow.entriesBuff = []; //clear the array creating a new one
+        context.buildingRow.aspectRatio = 0;
+        context.buildingRow.width = 0;
+        context.$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);
+      console.log('analyzeImages ' + rnd + ' start');
+      console.log('images status: ');
+      for (var i = 0; i < context.entries.length; i++) {
+        var $entry = $(context.entries[i]);
+        var $image = imgFromEntry($entry);
+        console.log(i + ' (alt: ' + $image.attr('alt') + 'loaded: ' + $image.data('jg.loaded') + ')');
+      }*/
+
+      /* The first row */
+      var settings = context.settings;
+      var isLastRow;
+      
+      for (var i = context.lastAnalyzedIndex + 1; i < context.entries.length; i++) {
+        var $entry = $(context.entries[i]);
+        var $image = imgFromEntry($entry);
+
+        if ($image.data('jg.loaded') === true || $image.data('jg.loaded') === 'skipped') {
+          isLastRow = i >= context.entries.length - 1;
+
+          var availableWidth = context.galleryWidth - 2 * context.border - (
+                               (context.buildingRow.entriesBuff.length - 1) * settings.margins);
+          var imgAspectRatio = $image.data('jg.imgw') / $image.data('jg.imgh');
+          if (availableWidth / (context.buildingRow.aspectRatio + imgAspectRatio) < settings.rowHeight) {
+            flushRow(context, isLastRow);
+            if(++context.yield.flushed >= context.yield.every) {
+              //DEBUG// console.log("yield");
+              startImgAnalyzer(context, isForResize);
+              return;
+            }
+          }
+
+          context.buildingRow.entriesBuff.push($entry);
+          context.buildingRow.aspectRatio += imgAspectRatio;
+          context.buildingRow.width += imgAspectRatio * settings.rowHeight;
+          context.lastAnalyzedIndex = i;
+
+        } else if ($image.data('jg.loaded') !== 'error') {
+          return;
+        }
+      }
+
+      // Last row flush (the row is not full)
+      if (context.buildingRow.entriesBuff.length > 0) flushRow(context, true);
+
+      if (context.spinner.active) {
+        context.spinner.active = false;
+        context.$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) {
+      var settings = context.settings;
+
+      function checkSuffixesRange(range) {
+        if (typeof 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 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(settings, 'rowHeight');
+      checkOrConvertNumber(settings, 'maxRowHeight');
+
+      if (settings.maxRowHeight > 0 && 
+          settings.maxRowHeight < settings.rowHeight) {
+        settings.maxRowHeight = settings.rowHeight;
+      }
+      
+      checkOrConvertNumber(settings, 'margins');
+      checkOrConvertNumber(settings, 'border');
+
+      if (settings.lastRow !== 'nojustify' &&
+          settings.lastRow !== 'justify' &&
+          settings.lastRow !== 'hide') {
+        throw 'lastRow must be "nojustify", "justify" or "hide"';
+      }
+
+      checkOrConvertNumber(settings, 'justifyThreshold');
+      if (settings.justifyThreshold < 0 || settings.justifyThreshold > 1)
+        throw 'justifyThreshold must be in the interval [0,1]';
+      if (typeof settings.cssAnimation !== 'boolean') {
+        throw 'cssAnimation must be a boolean'; 
+      }
+      
+      checkOrConvertNumber(settings.captionSettings, 'animationDuration');
+      checkOrConvertNumber(settings, 'imagesAnimationDuration');
+
+      checkOrConvertNumber(settings.captionSettings, 'visibleOpacity');
+      if (settings.captionSettings.visibleOpacity < 0 || settings.captionSettings.visibleOpacity > 1)
+        throw 'captionSettings.visibleOpacity must be in the interval [0, 1]';
+
+      checkOrConvertNumber(settings.captionSettings, 'nonVisibleOpacity');
+      if (settings.captionSettings.visibleOpacity < 0 || settings.captionSettings.visibleOpacity > 1)
+        throw 'captionSettings.nonVisibleOpacity must be in the interval [0, 1]';
+
+      if (typeof settings.fixedHeight !== 'boolean') {
+        throw 'fixedHeight must be a boolean';  
+      }
+
+      if (typeof settings.captions !== 'boolean') {
+        throw 'captions must be a boolean'; 
+      }
+
+      checkOrConvertNumber(settings, 'refreshTime');
+
+      if (typeof settings.randomize !== 'boolean') {
+        throw 'randomize must be a boolean';  
+      }
+
+    }
+
+    function onImageEvent(imageSrc, onLoad, onError) {
+      if (!onLoad && !onError) {
+        return;
+      }
+      /* 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 memImage = new Image();
+      var $memImage = $(memImage);
+      if (onLoad) {
+        $memImage.one('load', function () {
+          $memImage.off('load error');
+          onLoad(memImage);
+        });
+      }
+      if (onError) {
+        $memImage.one('error', function() {
+          $memImage.off('load error');
+          onError(memImage);
+        });
+      }
+      memImage.src = imageSrc;
+    }
+
+    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>');
+        var extendedSettings = $.extend({}, defaults, arg);
+
+        var border = extendedSettings.border >= 0 ? extendedSettings.border : extendedSettings.margins;
+
+	var ignoreElement = extendedSettings.ignoreElement;
+	
+        //Context init
+        context = {
+          settings : extendedSettings,
+          imgAnalyzerTimeout : null,
+          entries : null,
+          buildingRow : {
+            entriesBuff : [],
+            width : 0,
+            aspectRatio : 0
+          },
+          lastAnalyzedIndex : -1,
+          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
+          },
+          border : border,
+          offY : border,
+          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') {
+        /* Hide the image of the buildingRow to prevent strange effects when the row will be
+           re-justified again */
+        for (var i = 0; i < context.buildingRow.entriesBuff.length; i++) {
+          hideImgImmediately(context.buildingRow.entriesBuff[i], context);
+        }
+        // In this case we don't rewind, and analyze all the images
+      } else {
+        context.settings = $.extend({}, context.settings, arg);
+        context.border = context.settings.border >= 0 ? context.settings.border : context.settings.margins;
+        rewind(context);
+      }
+      
+      checkSettings(context);
+
+      context.entries = $gallery.find('> a, > div:not(.spinner, ' + ignoreElement + ')').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);
+        });
+      }
+
+      var imagesToLoad = false;
+      var skippedImages = false;
+      $.each(context.entries, function (index, entry) {
+        var $entry = $(entry);
+        var $image = imgFromEntry($entry);
+
+        $entry.addClass('jg-entry');
+
+        if ($image.data('jg.loaded') !== true && $image.data('jg.loaded') !== 'skipped') {
+
+          // 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);
+          $image.attr('src', imageSrc);
+
+          var width = parseInt($image.attr('width'), 10);
+          var height = parseInt($image.attr('height'), 10);
+          if(context.settings.waitThumbnailsLoad !== true && !isNaN(width) && !isNaN(height)) {
+            $image.data('jg.imgw', width);
+            $image.data('jg.imgh', height);
+            $image.data('jg.loaded', 'skipped');
+            skippedImages = true;
+            startImgAnalyzer(context, false);
+            return true;
+          }
+
+          $image.data('jg.loaded', false);
+          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);
+          }
+
+          onImageEvent(imageSrc, function imgLoaded (loadImg) {
+            //DEBUG// console.log('img load (alt: ' + $image.attr('alt') + ')');
+            $image.data('jg.imgw', loadImg.width);
+            $image.data('jg.imgh', loadImg.height);
+            $image.data('jg.loaded', true);
+            startImgAnalyzer(context, false);
+          }, function imgLoadError () {
+            //DEBUG// console.log('img error (alt: ' + $image.attr('alt') + ')');
+            $image.data('jg.loaded', 'error');
+            startImgAnalyzer(context, false);
+          });
+
+        }
+
+      });
+
+      if (!imagesToLoad && !skippedImages) startImgAnalyzer(context, false);
+      checkWidth(context);
+    });
+
+  };
+  
+}(jQuery));