diff options
Diffstat (limited to 'library/justifiedGallery')
4 files changed, 749 insertions, 0 deletions
diff --git a/library/justifiedGallery/dist/css/justifiedGallery.css b/library/justifiedGallery/dist/css/justifiedGallery.css new file mode 100644 index 000000000..97585f3ed --- /dev/null +++ b/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; +} diff --git a/library/justifiedGallery/dist/css/justifiedGallery.min.css b/library/justifiedGallery/dist/css/justifiedGallery.min.css new file mode 100644 index 000000000..f59d7c7c1 --- /dev/null +++ b/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}
\ No newline at end of file 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);
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