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";d.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"}),b.innerHTML=j,a.insertBefore(b,a.firstChild),e=b.firstChild,f=e.firstChild,h=e.nextSibling.firstChild.firstChild,this.doesNotAddBorder=f.offsetTop!==5,this.doesAddBorderForTableAndCells=h.offsetTop===5,f.style.position="fixed",f.style.top="20px",this.supportsFixedPosition=f.offsetTop===20||f.offsetTop===15,f.style.position=f.style.top="",e.style.overflow="hidden",e.style.position="relative",this.subtractsBorderForOverflowNotVisible=f.offsetTop===-5,this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==i,a.removeChild(b),a=b=e=f=g=h=null,d.offset.initialize=d.noop},bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;d.offset.initialize(),d.offset.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(d.css(a,"marginTop"))||0,c+=parseFloat(d.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var e=d.css(a,"position");e==="static"&&(a.style.position="relative");var f=d(a),g=f.offset(),h=d.css(a,"top"),i=d.css(a,"left"),j=e==="absolute"&&d.inArray("auto",[h,i])>-1,k={},l={},m,n;j&&(l=f.position()),m=j?l.top:parseInt(h,10)||0,n=j?l.left:parseInt(i,10)||0,d.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):f.css(k)}},d.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),c=this.offset(),e=cf.test(b[0].nodeName)?{top:0,left:0}:b.offset();c.top-=parseFloat(d.css(a,"marginTop"))||0,c.left-=parseFloat(d.css(a,"marginLeft"))||0,e.top+=parseFloat(d.css(b[0],"borderTopWidth"))||0,e.left+=parseFloat(d.css(b[0],"borderLeftWidth"))||0;return{top:c.top-e.top,left:c.left-e.left}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||c.body;while(a&&(!cf.test(a.nodeName)&&d.css(a,"position")==="static"))a=a.offsetParent;return a})}}),d.each(["Left","Top"],function(a,c){var e="scroll"+c;d.fn[e]=function(c){var f=this[0],g;if(!f)return null;if(c!==b)return this.each(function(){g=cg(this),g?g.scrollTo(a?d(g).scrollLeft():c,a?c:d(g).scrollTop()):this[e]=c});g=cg(f);return g?"pageXOffset"in g?g[a?"pageYOffset":"pageXOffset"]:d.support.boxModel&&g.document.documentElement[e]||g.document.body[e]:f[e]}}),d.each(["Height","Width"],function(a,c){var e=c.toLowerCase();d.fn["inner"+c]=function(){return this[0]?parseFloat(d.css(this[0],e,"padding")):null},d.fn["outer"+c]=function(a){return this[0]?parseFloat(d.css(this[0],e,a?"margin":"border")):null},d.fn[e]=function(a){var f=this[0];if(!f)return a==null?null:this;if(d.isFunction(a))return this.each(function(b){var c=d(this);c[e](a.call(this,b,c[e]()))});if(d.isWindow(f)){var g=f.document.documentElement["client"+c];return f.document.compatMode==="CSS1Compat"&&g||f.document.body["client"+c]||g}if(f.nodeType===9)return Math.max(f.documentElement["client"+c],f.body["scroll"+c],f.documentElement["scroll"+c],f.body["offset"+c],f.documentElement["offset"+c]);if(a===b){var h=d.css(f,e),i=parseFloat(h);return d.isNaN(i)?h:i}return this.css(e,typeof a==="string"?a:a+"px")}}),a.jQuery=a.$=d})(window); //------------------------------------- GALLERIFFIC ------------------------------------- /** * jQuery Galleriffic plugin * * Copyright (c) 2008 Trent Foley (http://trentacular.com) * Licensed under the MIT License: * http://www.opensource.org/licenses/mit-license.php * * Much thanks to primary contributer Ponticlaro (http://www.ponticlaro.com) */ ;(function($) { // Globally keep track of all images by their unique hash. Each item is an image data object. var allImages = {}; var imageCounter = 0; // Galleriffic static class $.galleriffic = { version: '2.0.1', // Strips invalid characters and any leading # characters normalizeHash: function(hash) { return hash.replace(/^.*#/, '').replace(/\?.*$/, ''); }, getImage: function(hash) { if (!hash) return undefined; hash = $.galleriffic.normalizeHash(hash); return allImages[hash]; }, // Global function that looks up an image by its hash and displays the image. // Returns false when an image is not found for the specified hash. // @param {String} hash This is the unique hash value assigned to an image. gotoImage: function(hash) { var imageData = $.galleriffic.getImage(hash); if (!imageData) return false; var gallery = imageData.gallery; gallery.gotoImage(imageData); return true; }, // Removes an image from its respective gallery by its hash. // Returns false when an image is not found for the specified hash or the // specified owner gallery does match the located images gallery. // @param {String} hash This is the unique hash value assigned to an image. // @param {Object} ownerGallery (Optional) When supplied, the located images // gallery is verified to be the same as the specified owning gallery before // performing the remove operation. removeImageByHash: function(hash, ownerGallery) { var imageData = $.galleriffic.getImage(hash); if (!imageData) return false; var gallery = imageData.gallery; if (ownerGallery && ownerGallery != gallery) return false; return gallery.removeImageByIndex(imageData.index); } }; var defaults = { delay: 3000, numThumbs: 20, preloadAhead: 40, // Set to -1 to preload all images enableTopPager: false, enableBottomPager: true, maxPagesToShow: 7, imageContainerSel: '', captionContainerSel: '', controlsContainerSel: '', loadingContainerSel: '', renderSSControls: true, renderNavControls: true, playLinkText: 'Play', pauseLinkText: 'Pause', prevLinkText: 'Previous', nextLinkText: 'Next', nextPageLinkText: 'Next ›', prevPageLinkText: '‹ Prev', enableHistory: false, enableKeyboardNavigation: true, autoStart: false, syncTransitions: false, defaultTransitionDuration: 1000, onSlideChange: undefined, // accepts a delegate like such: function(prevIndex, nextIndex) { ... } onTransitionOut: undefined, // accepts a delegate like such: function(slide, caption, isSync, callback) { ... } onTransitionIn: undefined, // accepts a delegate like such: function(slide, caption, isSync) { ... } onPageTransitionOut: undefined, // accepts a delegate like such: function(callback) { ... } onPageTransitionIn: undefined, // accepts a delegate like such: function() { ... } onImageAdded: undefined, // accepts a delegate like such: function(imageData, $li) { ... } onImageRemoved: undefined // accepts a delegate like such: function(imageData, $li) { ... } }; // Primary Galleriffic initialization function that should be called on the thumbnail container. $.fn.galleriffic = function(settings) { // Extend Gallery Object $.extend(this, { // Returns the version of the script version: $.galleriffic.version, // Current state of the slideshow isSlideshowRunning: false, slideshowTimeout: undefined, // This function is attached to the click event of generated hyperlinks within the gallery clickHandler: function(e, link) { this.pause(); if (!this.enableHistory) { // The href attribute holds the unique hash for an image var hash = $.galleriffic.normalizeHash($(link).attr('href')); $.galleriffic.gotoImage(hash); e.preventDefault(); } }, // Appends an image to the end of the set of images. Argument listItem can be either a jQuery DOM element or arbitrary html. // @param listItem Either a jQuery object or a string of html of the list item that is to be added to the gallery. appendImage: function(listItem) { this.addImage(listItem, false, false); return this; }, // Inserts an image into the set of images. Argument listItem can be either a jQuery DOM element or arbitrary html. // @param listItem Either a jQuery object or a string of html of the list item that is to be added to the gallery. // @param {Integer} position The index within the gallery where the item shouold be added. insertImage: function(listItem, position) { this.addImage(listItem, false, true, position); return this; }, // Adds an image to the gallery and optionally inserts/appends it to the DOM (thumbExists) // @param listItem Either a jQuery object or a string of html of the list item that is to be added to the gallery. // @param {Boolean} thumbExists Specifies whether the thumbnail already exists in the DOM or if it needs to be added. // @param {Boolean} insert Specifies whether the the image is appended to the end or inserted into the gallery. // @param {Integer} position The index within the gallery where the item shouold be added. addImage: function(listItem, thumbExists, insert, position) { var $li = ( typeof listItem === "string" ) ? $(listItem) : listItem; var $aThumb = $li.find('a.thumb'); var slideUrl = $aThumb.attr('href'); var title = $aThumb.attr('title'); var $caption = $li.find('.caption').remove(); var hash = $aThumb.attr('name'); // Increment the image counter imageCounter++; // Autogenerate a hash value if none is present or if it is a duplicate if (!hash || allImages[''+hash]) { hash = imageCounter; } // Set position to end when not specified if (!insert) position = this.data.length; var imageData = { title:title, slideUrl:slideUrl, caption:$caption, hash:hash, gallery:this, index:position }; // Add the imageData to this gallery's array of images if (insert) { this.data.splice(position, 0, imageData); // Reset index value on all imageData objects this.updateIndices(position); } else { this.data.push(imageData); } var gallery = this; // Add the element to the DOM if (!thumbExists) { // Update thumbs passing in addition post transition out handler this.updateThumbs(function() { var $thumbsUl = gallery.find('ul.thumbs'); if (insert) $thumbsUl.children(':eq('+position+')').before($li); else $thumbsUl.append($li); if (gallery.onImageAdded) gallery.onImageAdded(imageData, $li); }); } // Register the image globally allImages[''+hash] = imageData; // Setup attributes and click handler $aThumb.attr('rel', 'history') .attr('href', '#'+hash) .removeAttr('name') .click(function(e) { gallery.clickHandler(e, this); }); return this; }, // Removes an image from the gallery based on its index. // Returns false when the index is out of range. removeImageByIndex: function(index) { if (index < 0 || index >= this.data.length) return false; var imageData = this.data[index]; if (!imageData) return false; this.removeImage(imageData); return true; }, // Convenience method that simply calls the global removeImageByHash method. removeImageByHash: function(hash) { return $.galleriffic.removeImageByHash(hash, this); }, // Removes an image from the gallery. removeImage: function(imageData) { var index = imageData.index; // Remove the image from the gallery data array this.data.splice(index, 1); // Remove the global registration delete allImages[''+imageData.hash]; // Remove the image's list item from the DOM this.updateThumbs(function() { var $li = gallery.find('ul.thumbs') .children(':eq('+index+')') .remove(); if (gallery.onImageRemoved) gallery.onImageRemoved(imageData, $li); }); // Update each image objects index value this.updateIndices(index); return this; }, // Updates the index values of the each of the images in the gallery after the specified index updateIndices: function(startIndex) { for (i = startIndex; i < this.data.length; i++) { this.data[i].index = i; } return this; }, // Scraped the thumbnail container for thumbs and adds each to the gallery initializeThumbs: function() { this.data = []; var gallery = this; this.find('ul.thumbs > li').each(function(i) { gallery.addImage($(this), true, false); }); return this; }, isPreloadComplete: false, // Initalizes the image preloader preloadInit: function() { if (this.preloadAhead == 0) return this; this.preloadStartIndex = this.currentImage.index; var nextIndex = this.getNextIndex(this.preloadStartIndex); return this.preloadRecursive(this.preloadStartIndex, nextIndex); }, // Changes the location in the gallery the preloader should work // @param {Integer} index The index of the image where the preloader should restart at. preloadRelocate: function(index) { // By changing this startIndex, the current preload script will restart this.preloadStartIndex = index; return this; }, // Recursive function that performs the image preloading // @param {Integer} startIndex The index of the first image the current preloader started on. // @param {Integer} currentIndex The index of the current image to preload. preloadRecursive: function(startIndex, currentIndex) { // Check if startIndex has been relocated if (startIndex != this.preloadStartIndex) { var nextIndex = this.getNextIndex(this.preloadStartIndex); return this.preloadRecursive(this.preloadStartIndex, nextIndex); } var gallery = this; // Now check for preloadAhead count var preloadCount = currentIndex - startIndex; if (preloadCount < 0) preloadCount = this.data.length-1-startIndex+currentIndex; if (this.preloadAhead >= 0 && preloadCount > this.preloadAhead) { // Do this in order to keep checking for relocated start index setTimeout(function() { gallery.preloadRecursive(startIndex, currentIndex); }, 500); return this; } var imageData = this.data[currentIndex]; if (!imageData) return this; // If already loaded, continue if (imageData.image) return this.preloadNext(startIndex, currentIndex); // Preload the image var image = new Image(); image.onload = function() { imageData.image = this; gallery.preloadNext(startIndex, currentIndex); }; image.alt = imageData.title; image.src = imageData.slideUrl; return this; }, // Called by preloadRecursive in order to preload the next image after the previous has loaded. // @param {Integer} startIndex The index of the first image the current preloader started on. // @param {Integer} currentIndex The index of the current image to preload. preloadNext: function(startIndex, currentIndex) { var nextIndex = this.getNextIndex(currentIndex); if (nextIndex == startIndex) { this.isPreloadComplete = true; } else { // Use setTimeout to free up thread var gallery = this; setTimeout(function() { gallery.preloadRecursive(startIndex, nextIndex); }, 100); } return this; }, // Safe way to get the next image index relative to the current image. // If the current image is the last, returns 0 getNextIndex: function(index) { var nextIndex = index+1; if (nextIndex >= this.data.length) nextIndex = 0; return nextIndex; }, // Safe way to get the previous image index relative to the current image. // If the current image is the first, return the index of the last image in the gallery. getPrevIndex: function(index) { var prevIndex = index-1; if (prevIndex < 0) prevIndex = this.data.length-1; return prevIndex; }, // Pauses the slideshow pause: function() { this.isSlideshowRunning = false; if (this.slideshowTimeout) { clearTimeout(this.slideshowTimeout); this.slideshowTimeout = undefined; } if (this.$controlsContainer) { this.$controlsContainer .find('div.ss-controls a').removeClass().addClass('play') .attr('title', this.playLinkText) .attr('href', '#play') .html(this.playLinkText); } return this; }, // Plays the slideshow play: function() { this.isSlideshowRunning = true; if (this.$controlsContainer) { this.$controlsContainer .find('div.ss-controls a').removeClass().addClass('pause') .attr('title', this.pauseLinkText) .attr('href', '#pause') .html(this.pauseLinkText); } if (!this.slideshowTimeout) { var gallery = this; this.slideshowTimeout = setTimeout(function() { gallery.ssAdvance(); }, this.delay); } return this; }, // Toggles the state of the slideshow (playing/paused) toggleSlideshow: function() { if (this.isSlideshowRunning) this.pause(); else this.play(); return this; }, // Advances the slideshow to the next image and delegates navigation to the // history plugin when history is enabled // enableHistory is true ssAdvance: function() { if (this.isSlideshowRunning) this.next(true); return this; }, // Advances the gallery to the next image. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. next: function(dontPause, bypassHistory) { this.gotoIndex(this.getNextIndex(this.currentImage.index), dontPause, bypassHistory); return this; }, // Navigates to the previous image in the gallery. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. previous: function(dontPause, bypassHistory) { this.gotoIndex(this.getPrevIndex(this.currentImage.index), dontPause, bypassHistory); return this; }, // Navigates to the next page in the gallery. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. nextPage: function(dontPause, bypassHistory) { var page = this.getCurrentPage(); var lastPage = this.getNumPages() - 1; if (page < lastPage) { var startIndex = page * this.numThumbs; var nextPage = startIndex + this.numThumbs; this.gotoIndex(nextPage, dontPause, bypassHistory); } return this; }, // Navigates to the previous page in the gallery. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. previousPage: function(dontPause, bypassHistory) { var page = this.getCurrentPage(); if (page > 0) { var startIndex = page * this.numThumbs; var prevPage = startIndex - this.numThumbs; this.gotoIndex(prevPage, dontPause, bypassHistory); } return this; }, // Navigates to the image at the specified index in the gallery // @param {Integer} index The index of the image in the gallery to display. // @param {Boolean} dontPause Specifies whether to pause the slideshow. // @param {Boolean} bypassHistory Specifies whether to delegate navigation to the history plugin when history is enabled. gotoIndex: function(index, dontPause, bypassHistory) { if (!dontPause) this.pause(); if (index < 0) index = 0; else if (index >= this.data.length) index = this.data.length-1; var imageData = this.data[index]; if (!bypassHistory && this.enableHistory) $.historyLoad(String(imageData.hash)); // At the moment, historyLoad only accepts string arguments else this.gotoImage(imageData); return this; }, // This function is garaunteed to be called anytime a gallery slide changes. // @param {Object} imageData An object holding the image metadata of the image to navigate to. gotoImage: function(imageData) { var index = imageData.index; if (this.onSlideChange) this.onSlideChange(this.currentImage.index, index); this.currentImage = imageData; this.preloadRelocate(index); this.refresh(); return this; }, // Returns the default transition duration value. The value is halved when not // performing a synchronized transition. // @param {Boolean} isSync Specifies whether the transitions are synchronized. getDefaultTransitionDuration: function(isSync) { if (isSync) return this.defaultTransitionDuration; return this.defaultTransitionDuration / 2; }, // Rebuilds the slideshow image and controls and performs transitions refresh: function() { var imageData = this.currentImage; if (!imageData) return this; var index = imageData.index; // Update Controls if (this.$controlsContainer) { this.$controlsContainer .find('div.nav-controls a.prev').attr('href', '#'+this.data[this.getPrevIndex(index)].hash).end() .find('div.nav-controls a.next').attr('href', '#'+this.data[this.getNextIndex(index)].hash); } var previousSlide = this.$imageContainer.find('span.current').addClass('previous').removeClass('current'); var previousCaption = 0; if (this.$captionContainer) { previousCaption = this.$captionContainer.find('span.current').addClass('previous').removeClass('current'); } // Perform transitions simultaneously if syncTransitions is true and the next image is already preloaded var isSync = this.syncTransitions && imageData.image; // Flag we are transitioning var isTransitioning = true; var gallery = this; var transitionOutCallback = function() { // Flag that the transition has completed isTransitioning = false; // Remove the old slide previousSlide.remove(); // Remove old caption if (previousCaption) previousCaption.remove(); if (!isSync) { if (imageData.image && imageData.hash == gallery.data[gallery.currentImage.index].hash) { gallery.buildImage(imageData, isSync); } else { // Show loading container if (gallery.$loadingContainer) { gallery.$loadingContainer.show(); } } } }; if (previousSlide.length == 0) { // For the first slide, the previous slide will be empty, so we will call the callback immediately transitionOutCallback(); } else { if (this.onTransitionOut) { this.onTransitionOut(previousSlide, previousCaption, isSync, transitionOutCallback); } else { previousSlide.fadeTo(this.getDefaultTransitionDuration(isSync), 0.0, transitionOutCallback); if (previousCaption) previousCaption.fadeTo(this.getDefaultTransitionDuration(isSync), 0.0); } } // Go ahead and begin transitioning in of next image if (isSync) this.buildImage(imageData, isSync); if (!imageData.image) { var image = new Image(); // Wire up mainImage onload event image.onload = function() { imageData.image = this; // Only build image if the out transition has completed and we are still on the same image hash if (!isTransitioning && imageData.hash == gallery.data[gallery.currentImage.index].hash) { gallery.buildImage(imageData, isSync); } }; // set alt and src image.alt = imageData.title; image.src = imageData.slideUrl; } // This causes the preloader (if still running) to relocate out from the currentIndex this.relocatePreload = true; return this.syncThumbs(); }, // Called by the refresh method after the previous image has been transitioned out or at the same time // as the out transition when performing a synchronous transition. // @param {Object} imageData An object holding the image metadata of the image to build. // @param {Boolean} isSync Specifies whether the transitions are synchronized. buildImage: function(imageData, isSync) { var gallery = this; var nextIndex = this.getNextIndex(imageData.index); // Construct new hidden span for the image var newSlide = this.$imageContainer .append(' ') .find('span.current').css('opacity', '0'); newSlide.find('a') .append(imageData.image) .click(function(e) { gallery.clickHandler(e, this); }); var newCaption = 0; if (this.$captionContainer) { // Construct new hidden caption for the image newCaption = this.$captionContainer .append('') .find('span.current').css('opacity', '0') .append(imageData.caption); } // Hide the loading conatiner if (this.$loadingContainer) { this.$loadingContainer.hide(); } // Transition in the new image if (this.onTransitionIn) { this.onTransitionIn(newSlide, newCaption, isSync); } else { newSlide.fadeTo(this.getDefaultTransitionDuration(isSync), 1.0); if (newCaption) newCaption.fadeTo(this.getDefaultTransitionDuration(isSync), 1.0); } if (this.isSlideshowRunning) { if (this.slideshowTimeout) clearTimeout(this.slideshowTimeout); this.slideshowTimeout = setTimeout(function() { gallery.ssAdvance(); }, this.delay); } return this; }, // Returns the current page index that should be shown for the currentImage getCurrentPage: function() { return Math.floor(this.currentImage.index / this.numThumbs); }, // Applies the selected class to the current image's corresponding thumbnail. // Also checks if the current page has changed and updates the displayed page of thumbnails if necessary. syncThumbs: function() { var page = this.getCurrentPage(); if (page != this.displayedPage) this.updateThumbs(); // Remove existing selected class and add selected class to new thumb var $thumbs = this.find('ul.thumbs').children(); $thumbs.filter('.selected').removeClass('selected'); $thumbs.eq(this.currentImage.index).addClass('selected'); return this; }, // Performs transitions on the thumbnails container and updates the set of // thumbnails that are to be displayed and the navigation controls. // @param {Delegate} postTransitionOutHandler An optional delegate that is called after // the thumbnails container has transitioned out and before the thumbnails are rebuilt. updateThumbs: function(postTransitionOutHandler) { var gallery = this; var transitionOutCallback = function() { // Call the Post-transition Out Handler if (postTransitionOutHandler) postTransitionOutHandler(); gallery.rebuildThumbs(); // Transition In the thumbsContainer if (gallery.onPageTransitionIn) gallery.onPageTransitionIn(); else gallery.show(); }; // Transition Out the thumbsContainer if (this.onPageTransitionOut) { this.onPageTransitionOut(transitionOutCallback); } else { this.hide(); transitionOutCallback(); } return this; }, // Updates the set of thumbnails that are to be displayed and the navigation controls. rebuildThumbs: function() { var needsPagination = this.data.length > this.numThumbs; // Rebuild top pager if (this.enableTopPager) { var $topPager = this.find('div.top'); if ($topPager.length == 0) $topPager = this.prepend('').find('div.top'); else $topPager.empty(); if (needsPagination) this.buildPager($topPager); } // Rebuild bottom pager if (this.enableBottomPager) { var $bottomPager = this.find('div.bottom'); if ($bottomPager.length == 0) $bottomPager = this.append('').find('div.bottom'); else $bottomPager.empty(); if (needsPagination) this.buildPager($bottomPager); } var page = this.getCurrentPage(); var startIndex = page*this.numThumbs; var stopIndex = startIndex+this.numThumbs-1; if (stopIndex >= this.data.length) stopIndex = this.data.length-1; // Show/Hide thumbs var $thumbsUl = this.find('ul.thumbs'); $thumbsUl.find('li').each(function(i) { var $li = $(this); if (i >= startIndex && i <= stopIndex) { $li.show(); } else { $li.hide(); } }); this.displayedPage = page; // Remove the noscript class from the thumbs container ul $thumbsUl.removeClass('noscript'); return this; }, // Returns the total number of pages required to display all the thumbnails. getNumPages: function() { return Math.ceil(this.data.length/this.numThumbs); }, // Rebuilds the pager control in the specified matched element. // @param {jQuery} pager A jQuery element set matching the particular pager to be rebuilt. buildPager: function(pager) { var gallery = this; var numPages = this.getNumPages(); var page = this.getCurrentPage(); var startIndex = page * this.numThumbs; var pagesRemaining = this.maxPagesToShow - 1; var pageNum = page - Math.floor((this.maxPagesToShow - 1) / 2) + 1; if (pageNum > 0) { var remainingPageCount = numPages - pageNum; if (remainingPageCount < pagesRemaining) { pageNum = pageNum - (pagesRemaining - remainingPageCount); } } if (pageNum < 0) { pageNum = 0; } // Prev Page Link if (page > 0) { var prevPage = startIndex - this.numThumbs; pager.append(''+this.prevPageLinkText+''); } // Create First Page link if needed if (pageNum > 0) { this.buildPageLink(pager, 0, numPages); if (pageNum > 1) pager.append('…'); pagesRemaining--; } // Page Index Links while (pagesRemaining > 0) { this.buildPageLink(pager, pageNum, numPages); pagesRemaining--; pageNum++; } // Create Last Page link if needed if (pageNum < numPages) { var lastPageNum = numPages - 1; if (pageNum < lastPageNum) pager.append('…'); this.buildPageLink(pager, lastPageNum, numPages); } // Next Page Link var nextPage = startIndex + this.numThumbs; if (nextPage < this.data.length) { pager.append(''+this.nextPageLinkText+''); } pager.find('a').click(function(e) { gallery.clickHandler(e, this); }); return this; }, // Builds a single page link within a pager. This function is called by buildPager // @param {jQuery} pager A jQuery element set matching the particular pager to be rebuilt. // @param {Integer} pageNum The page number of the page link to build. // @param {Integer} numPages The total number of pages required to display all thumbnails. buildPageLink: function(pager, pageNum, numPages) { var pageLabel = pageNum + 1; var currentPage = this.getCurrentPage(); if (pageNum == currentPage) pager.append(''+pageLabel+''); else if (pageNum < numPages) { var imageIndex = pageNum*this.numThumbs; pager.append(''+pageLabel+''); } return this; } }); // Now initialize the gallery $.extend(this, defaults, settings); // Verify the history plugin is available if (this.enableHistory && !$.historyInit) this.enableHistory = false; // Select containers if (this.imageContainerSel) this.$imageContainer = $(this.imageContainerSel); if (this.captionContainerSel) this.$captionContainer = $(this.captionContainerSel); if (this.loadingContainerSel) this.$loadingContainer = $(this.loadingContainerSel); // Initialize the thumbails this.initializeThumbs(); if (this.maxPagesToShow < 3) this.maxPagesToShow = 3; this.displayedPage = -1; this.currentImage = this.data[0]; var gallery = this; // Hide the loadingContainer if (this.$loadingContainer) this.$loadingContainer.hide(); // Setup controls if (this.controlsContainerSel) { this.$controlsContainer = $(this.controlsContainerSel).empty(); if (this.renderSSControls) { if (this.autoStart) { this.$controlsContainer .append('
'+this.pauseLinkText+'
'); } else { this.$controlsContainer .append('
'+this.playLinkText+'
'); } this.$controlsContainer.find('div.ss-controls a') .click(function(e) { gallery.toggleSlideshow(); e.preventDefault(); return false; }); } if (this.renderNavControls) { this.$controlsContainer .append('
') .find('div.nav-controls a') .click(function(e) { gallery.clickHandler(e, this); }); } } var initFirstImage = !this.enableHistory || !location.hash; if (this.enableHistory && location.hash) { var hash = $.galleriffic.normalizeHash(location.hash); var imageData = allImages[hash]; if (!imageData) initFirstImage = true; } // Setup gallery to show the first image if (initFirstImage) this.gotoIndex(0, false, true); // Setup Keyboard Navigation if (this.enableKeyboardNavigation) { $(document).keydown(function(e) { var key = e.charCode ? e.charCode : e.keyCode ? e.keyCode : 0; switch(key) { case 32: // space gallery.next(); e.preventDefault(); break; case 33: // Page Up gallery.previousPage(); e.preventDefault(); break; case 34: // Page Down gallery.nextPage(); e.preventDefault(); break; case 35: // End gallery.gotoIndex(gallery.data.length-1); e.preventDefault(); break; case 36: // Home gallery.gotoIndex(0); e.preventDefault(); break; case 37: // left arrow gallery.previous(); e.preventDefault(); break; case 39: // right arrow gallery.next(); e.preventDefault(); break; } }); } // Auto start the slideshow if (this.autoStart) this.play(); // Kickoff Image Preloader after 1 second setTimeout(function() { gallery.preloadInit(); }, 1000); return this; }; })(jQuery); /** * jQuery Opacity Rollover plugin * * Copyright (c) 2009 Trent Foley (http://trentacular.com) * Licensed under the MIT License: * http://www.opensource.org/licenses/mit-license.php */ ;(function($) { var defaults = { mouseOutOpacity: 0.67, mouseOverOpacity: 1.0, fadeSpeed: 'fast', exemptionSelector: '.selected' }; $.fn.opacityrollover = function(settings) { // Initialize the effect $.extend(this, defaults, settings); var config = this; function fadeTo(element, opacity) { var $target = $(element); if (config.exemptionSelector) $target = $target.not(config.exemptionSelector); $target.css('filter', 'alpha(opacity=80)'); //fixed IE8 opacity problem $target.fadeTo(config.fadeSpeed, opacity); } this.css('opacity', this.mouseOutOpacity) .hover( function () { fadeTo(this, config.mouseOverOpacity); }, function () { fadeTo(this, config.mouseOutOpacity); }); return this; }; })(jQuery); //------------------------------------- end of GALLERIFFIC ------------------------------------- //------------------------------------- start of jScrollPane ------------------------------------- /*! * jScrollPane - v2.0.0beta11 - 2011-07-04 * http://jscrollpane.kelvinluck.com/ * * Copyright (c) 2010 Kelvin Luck * Dual licensed under the MIT and GPL licenses. */ // Script: jScrollPane - cross browser customisable scrollbars // // *Version: 2.0.0beta11, Last updated: 2011-07-04* // // Project Home - http://jscrollpane.kelvinluck.com/ // GitHub - http://github.com/vitch/jScrollPane // Source - http://github.com/vitch/jScrollPane/raw/master/script/jquery.jscrollpane.js // (Minified) - http://github.com/vitch/jScrollPane/raw/master/script/jquery.jscrollpane.min.js // // About: License // // Copyright (c) 2011 Kelvin Luck // Dual licensed under the MIT or GPL Version 2 licenses. // http://jscrollpane.kelvinluck.com/MIT-LICENSE.txt // http://jscrollpane.kelvinluck.com/GPL-LICENSE.txt // // About: Examples // // All examples and demos are available through the jScrollPane example site at: // http://jscrollpane.kelvinluck.com/ // // About: Support and Testing // // This plugin is tested on the browsers below and has been found to work reliably on them. If you run // into a problem on one of the supported browsers then please visit the support section on the jScrollPane // website (http://jscrollpane.kelvinluck.com/) for more information on getting support. You are also // welcome to fork the project on GitHub if you can contribute a fix for a given issue. // // jQuery Versions - tested in 1.4.2+ - reported to work in 1.3.x // Browsers Tested - Firefox 3.6.8, Safari 5, Opera 10.6, Chrome 5.0, IE 6, 7, 8 // // About: Release History // // 2.0.0beta11 - (in progress) // 2.0.0beta10 - (2011-04-17) cleaner required size calculation, improved keyboard support, stickToBottom/Left, other small fixes // 2.0.0beta9 - (2011-01-31) new API methods, bug fixes and correct keyboard support for FF/OSX // 2.0.0beta8 - (2011-01-29) touchscreen support, improved keyboard support // 2.0.0beta7 - (2011-01-23) scroll speed consistent (thanks Aivo Paas) // 2.0.0beta6 - (2010-12-07) scrollToElement horizontal support // 2.0.0beta5 - (2010-10-18) jQuery 1.4.3 support, various bug fixes // 2.0.0beta4 - (2010-09-17) clickOnTrack support, bug fixes // 2.0.0beta3 - (2010-08-27) Horizontal mousewheel, mwheelIntent, keyboard support, bug fixes // 2.0.0beta2 - (2010-08-21) Bug fixes // 2.0.0beta1 - (2010-08-17) Rewrite to follow modern best practices and enable horizontal scrolling, initially hidden // elements and dynamically sized elements. // 1.x - (2006-12-31 - 2010-07-31) Initial version, hosted at googlecode, deprecated (function($,window,undefined){ $.fn.jScrollPane = function(settings) { // JScrollPane "class" - public methods are available through $('selector').data('jsp') function JScrollPane(elem, s) { var settings, jsp = this, pane, paneWidth, paneHeight, container, contentWidth, contentHeight, percentInViewH, percentInViewV, isScrollableV, isScrollableH, verticalDrag, dragMaxY, verticalDragPosition, horizontalDrag, dragMaxX, horizontalDragPosition, verticalBar, verticalTrack, scrollbarWidth, verticalTrackHeight, verticalDragHeight, arrowUp, arrowDown, horizontalBar, horizontalTrack, horizontalTrackWidth, horizontalDragWidth, arrowLeft, arrowRight, reinitialiseInterval, originalPadding, originalPaddingTotalWidth, previousContentWidth, wasAtTop = true, wasAtLeft = true, wasAtBottom = false, wasAtRight = false, originalElement = elem.clone(false, false).empty(), mwEvent = $.fn.mwheelIntent ? 'mwheelIntent.jsp' : 'mousewheel.jsp'; originalPadding = elem.css('paddingTop') + ' ' + elem.css('paddingRight') + ' ' + elem.css('paddingBottom') + ' ' + elem.css('paddingLeft'); originalPaddingTotalWidth = (parseInt(elem.css('paddingLeft'), 10) || 0) + (parseInt(elem.css('paddingRight'), 10) || 0); function initialise(s) { var /*firstChild, lastChild, */isMaintainingPositon, lastContentX, lastContentY, hasContainingSpaceChanged, originalScrollTop, originalScrollLeft, maintainAtBottom = false, maintainAtRight = false; settings = s; if (pane === undefined) { originalScrollTop = elem.scrollTop(); originalScrollLeft = elem.scrollLeft(); elem.css( { overflow: 'hidden', padding: 0 } ); // TODO: Deal with where width/ height is 0 as it probably means the element is hidden and we should // come back to it later and check once it is unhidden... paneWidth = elem.innerWidth() + originalPaddingTotalWidth; paneHeight = elem.innerHeight(); elem.width(paneWidth); pane = $('
').css('padding', originalPadding).append(elem.children()); container = $('
') .css({ 'width': paneWidth + 'px', 'height': paneHeight + 'px' } ).append(pane).appendTo(elem); /* // Move any margins from the first and last children up to the container so they can still // collapse with neighbouring elements as they would before jScrollPane firstChild = pane.find(':first-child'); lastChild = pane.find(':last-child'); elem.css( { 'margin-top': firstChild.css('margin-top'), 'margin-bottom': lastChild.css('margin-bottom') } ); firstChild.css('margin-top', 0); lastChild.css('margin-bottom', 0); */ } else { elem.css('width', ''); maintainAtBottom = settings.stickToBottom && isCloseToBottom(); maintainAtRight = settings.stickToRight && isCloseToRight(); hasContainingSpaceChanged = elem.innerWidth() + originalPaddingTotalWidth != paneWidth || elem.outerHeight() != paneHeight; if (hasContainingSpaceChanged) { paneWidth = elem.innerWidth() + originalPaddingTotalWidth; paneHeight = elem.innerHeight(); container.css({ width: paneWidth + 'px', height: paneHeight + 'px' }); } // If nothing changed since last check... if (!hasContainingSpaceChanged && previousContentWidth == contentWidth && pane.outerHeight() == contentHeight) { elem.width(paneWidth); return; } previousContentWidth = contentWidth; pane.css('width', ''); elem.width(paneWidth); container.find('>.jspVerticalBar,>.jspHorizontalBar').remove().end(); } pane.css('overflow', 'auto'); if (s.contentWidth) { contentWidth = s.contentWidth; } else { contentWidth = pane[0].scrollWidth; } contentHeight = pane[0].scrollHeight; pane.css('overflow', ''); percentInViewH = contentWidth / paneWidth; percentInViewV = contentHeight / paneHeight; isScrollableV = percentInViewV > 1; isScrollableH = percentInViewH > 1; //console.log(paneWidth, paneHeight, contentWidth, contentHeight, percentInViewH, percentInViewV, isScrollableH, isScrollableV); if (!(isScrollableH || isScrollableV)) { elem.removeClass('jspScrollable'); pane.css({ top: 0, width: container.width() - originalPaddingTotalWidth }); removeMousewheel(); removeFocusHandler(); removeKeyboardNav(); removeClickOnTrack(); unhijackInternalLinks(); } else { elem.addClass('jspScrollable'); isMaintainingPositon = settings.maintainPosition && (verticalDragPosition || horizontalDragPosition); if (isMaintainingPositon) { lastContentX = contentPositionX(); lastContentY = contentPositionY(); } initialiseVerticalScroll(); initialiseHorizontalScroll(); resizeScrollbars(); if (isMaintainingPositon) { scrollToX(maintainAtRight ? (contentWidth - paneWidth ) : lastContentX, false); scrollToY(maintainAtBottom ? (contentHeight - paneHeight) : lastContentY, false); } initFocusHandler(); initMousewheel(); initTouch(); if (settings.enableKeyboardNavigation) { initKeyboardNav(); } if (settings.clickOnTrack) { initClickOnTrack(); } observeHash(); if (settings.hijackInternalLinks) { hijackInternalLinks(); } } if (settings.autoReinitialise && !reinitialiseInterval) { reinitialiseInterval = setInterval( function() { initialise(settings); }, settings.autoReinitialiseDelay ); } else if (!settings.autoReinitialise && reinitialiseInterval) { clearInterval(reinitialiseInterval); } originalScrollTop && elem.scrollTop(0) && scrollToY(originalScrollTop, false); originalScrollLeft && elem.scrollLeft(0) && scrollToX(originalScrollLeft, false); elem.trigger('jsp-initialised', [isScrollableH || isScrollableV]); } function initialiseVerticalScroll() { if (isScrollableV) { container.append( $('
').append( $('
'), $('
').append( $('
').append( $('
'), $('
') ) ), $('
') ) ); verticalBar = container.find('>.jspVerticalBar'); verticalTrack = verticalBar.find('>.jspTrack'); verticalDrag = verticalTrack.find('>.jspDrag'); if (settings.showArrows) { arrowUp = $('').bind( 'mousedown.jsp', getArrowScroll(0, -1) ).bind('click.jsp', nil); arrowDown = $('').bind( 'mousedown.jsp', getArrowScroll(0, 1) ).bind('click.jsp', nil); if (settings.arrowScrollOnHover) { arrowUp.bind('mouseover.jsp', getArrowScroll(0, -1, arrowUp)); arrowDown.bind('mouseover.jsp', getArrowScroll(0, 1, arrowDown)); } appendArrows(verticalTrack, settings.verticalArrowPositions, arrowUp, arrowDown); } verticalTrackHeight = paneHeight; container.find('>.jspVerticalBar>.jspCap:visible,>.jspVerticalBar>.jspArrow').each( function() { verticalTrackHeight -= $(this).outerHeight(); } ); verticalDrag.hover( function() { verticalDrag.addClass('jspHover'); }, function() { verticalDrag.removeClass('jspHover'); } ).bind( 'mousedown.jsp', function(e) { // Stop IE from allowing text selection $('html').bind('dragstart.jsp selectstart.jsp', nil); verticalDrag.addClass('jspActive'); var startY = e.pageY - verticalDrag.position().top; $('html').bind( 'mousemove.jsp', function(e) { positionDragY(e.pageY - startY, false); } ).bind('mouseup.jsp mouseleave.jsp', cancelDrag); return false; } ); sizeVerticalScrollbar(); } } function sizeVerticalScrollbar() { verticalTrack.height(verticalTrackHeight + 'px'); verticalDragPosition = 0; scrollbarWidth = settings.verticalGutter + verticalTrack.outerWidth(); // Make the pane thinner to allow for the vertical scrollbar pane.width(paneWidth - scrollbarWidth - originalPaddingTotalWidth); // Add margin to the left of the pane if scrollbars are on that side (to position // the scrollbar on the left or right set it's left or right property in CSS) try { if (verticalBar.position().left === 0) { pane.css('margin-left', scrollbarWidth + 'px'); } } catch (err) { } } function initialiseHorizontalScroll() { if (isScrollableH) { container.append( $('
').append( $('
'), $('
').append( $('
').append( $('
'), $('
') ) ), $('
') ) ); horizontalBar = container.find('>.jspHorizontalBar'); horizontalTrack = horizontalBar.find('>.jspTrack'); horizontalDrag = horizontalTrack.find('>.jspDrag'); if (settings.showArrows) { arrowLeft = $('').bind( 'mousedown.jsp', getArrowScroll(-1, 0) ).bind('click.jsp', nil); arrowRight = $('').bind( 'mousedown.jsp', getArrowScroll(1, 0) ).bind('click.jsp', nil); if (settings.arrowScrollOnHover) { arrowLeft.bind('mouseover.jsp', getArrowScroll(-1, 0, arrowLeft)); arrowRight.bind('mouseover.jsp', getArrowScroll(1, 0, arrowRight)); } appendArrows(horizontalTrack, settings.horizontalArrowPositions, arrowLeft, arrowRight); } horizontalDrag.hover( function() { horizontalDrag.addClass('jspHover'); }, function() { horizontalDrag.removeClass('jspHover'); } ).bind( 'mousedown.jsp', function(e) { // Stop IE from allowing text selection $('html').bind('dragstart.jsp selectstart.jsp', nil); horizontalDrag.addClass('jspActive'); var startX = e.pageX - horizontalDrag.position().left; $('html').bind( 'mousemove.jsp', function(e) { positionDragX(e.pageX - startX, false); } ).bind('mouseup.jsp mouseleave.jsp', cancelDrag); return false; } ); horizontalTrackWidth = container.innerWidth(); sizeHorizontalScrollbar(); } } function sizeHorizontalScrollbar() { container.find('>.jspHorizontalBar>.jspCap:visible,>.jspHorizontalBar>.jspArrow').each( function() { horizontalTrackWidth -= $(this).outerWidth(); } ); horizontalTrack.width(horizontalTrackWidth + 'px'); horizontalDragPosition = 0; } function resizeScrollbars() { if (isScrollableH && isScrollableV) { var horizontalTrackHeight = horizontalTrack.outerHeight(), verticalTrackWidth = verticalTrack.outerWidth(); verticalTrackHeight -= horizontalTrackHeight; $(horizontalBar).find('>.jspCap:visible,>.jspArrow').each( function() { horizontalTrackWidth += $(this).outerWidth(); } ); horizontalTrackWidth -= verticalTrackWidth; paneHeight -= verticalTrackWidth; paneWidth -= horizontalTrackHeight; horizontalTrack.parent().append( $('
').css('width', horizontalTrackHeight + 'px') ); sizeVerticalScrollbar(); sizeHorizontalScrollbar(); } // reflow content if (isScrollableH) { pane.width((container.outerWidth() - originalPaddingTotalWidth) + 'px'); } contentHeight = pane.outerHeight(); percentInViewV = contentHeight / paneHeight; if (isScrollableH) { horizontalDragWidth = Math.ceil(1 / percentInViewH * horizontalTrackWidth); if (horizontalDragWidth > settings.horizontalDragMaxWidth) { horizontalDragWidth = settings.horizontalDragMaxWidth; } else if (horizontalDragWidth < settings.horizontalDragMinWidth) { horizontalDragWidth = settings.horizontalDragMinWidth; } horizontalDrag.width(horizontalDragWidth + 'px'); dragMaxX = horizontalTrackWidth - horizontalDragWidth; _positionDragX(horizontalDragPosition); // To update the state for the arrow buttons } if (isScrollableV) { verticalDragHeight = Math.ceil(1 / percentInViewV * verticalTrackHeight); if (verticalDragHeight > settings.verticalDragMaxHeight) { verticalDragHeight = settings.verticalDragMaxHeight; } else if (verticalDragHeight < settings.verticalDragMinHeight) { verticalDragHeight = settings.verticalDragMinHeight; } verticalDrag.height(verticalDragHeight + 'px'); dragMaxY = verticalTrackHeight - verticalDragHeight; _positionDragY(verticalDragPosition); // To update the state for the arrow buttons } } function appendArrows(ele, p, a1, a2) { var p1 = "before", p2 = "after", aTemp; // Sniff for mac... Is there a better way to determine whether the arrows would naturally appear // at the top or the bottom of the bar? if (p == "os") { p = /Mac/.test(navigator.platform) ? "after" : "split"; } if (p == p1) { p2 = p; } else if (p == p2) { p1 = p; aTemp = a1; a1 = a2; a2 = aTemp; } ele[p1](a1)[p2](a2); } function getArrowScroll(dirX, dirY, ele) { return function() { arrowScroll(dirX, dirY, this, ele); this.blur(); return false; }; } function arrowScroll(dirX, dirY, arrow, ele) { arrow = $(arrow).addClass('jspActive'); var eve, scrollTimeout, isFirst = true, doScroll = function() { if (dirX !== 0) { jsp.scrollByX(dirX * settings.arrowButtonSpeed); } if (dirY !== 0) { jsp.scrollByY(dirY * settings.arrowButtonSpeed); } scrollTimeout = setTimeout(doScroll, isFirst ? settings.initialDelay : settings.arrowRepeatFreq); isFirst = false; }; doScroll(); eve = ele ? 'mouseout.jsp' : 'mouseup.jsp'; ele = ele || $('html'); ele.bind( eve, function() { arrow.removeClass('jspActive'); scrollTimeout && clearTimeout(scrollTimeout); scrollTimeout = null; ele.unbind(eve); } ); } function initClickOnTrack() { removeClickOnTrack(); if (isScrollableV) { verticalTrack.bind( 'mousedown.jsp', function(e) { if (e.originalTarget === undefined || e.originalTarget == e.currentTarget) { var clickedTrack = $(this), offset = clickedTrack.offset(), direction = e.pageY - offset.top - verticalDragPosition, scrollTimeout, isFirst = true, doScroll = function() { var offset = clickedTrack.offset(), pos = e.pageY - offset.top - verticalDragHeight / 2, contentDragY = paneHeight * settings.scrollPagePercent, dragY = dragMaxY * contentDragY / (contentHeight - paneHeight); if (direction < 0) { if (verticalDragPosition - dragY > pos) { jsp.scrollByY(-contentDragY); } else { positionDragY(pos); } } else if (direction > 0) { if (verticalDragPosition + dragY < pos) { jsp.scrollByY(contentDragY); } else { positionDragY(pos); } } else { cancelClick(); return; } scrollTimeout = setTimeout(doScroll, isFirst ? settings.initialDelay : settings.trackClickRepeatFreq); isFirst = false; }, cancelClick = function() { scrollTimeout && clearTimeout(scrollTimeout); scrollTimeout = null; $(document).unbind('mouseup.jsp', cancelClick); }; doScroll(); $(document).bind('mouseup.jsp', cancelClick); return false; } } ); } if (isScrollableH) { horizontalTrack.bind( 'mousedown.jsp', function(e) { if (e.originalTarget === undefined || e.originalTarget == e.currentTarget) { var clickedTrack = $(this), offset = clickedTrack.offset(), direction = e.pageX - offset.left - horizontalDragPosition, scrollTimeout, isFirst = true, doScroll = function() { var offset = clickedTrack.offset(), pos = e.pageX - offset.left - horizontalDragWidth / 2, contentDragX = paneWidth * settings.scrollPagePercent, dragX = dragMaxX * contentDragX / (contentWidth - paneWidth); if (direction < 0) { if (horizontalDragPosition - dragX > pos) { jsp.scrollByX(-contentDragX); } else { positionDragX(pos); } } else if (direction > 0) { if (horizontalDragPosition + dragX < pos) { jsp.scrollByX(contentDragX); } else { positionDragX(pos); } } else { cancelClick(); return; } scrollTimeout = setTimeout(doScroll, isFirst ? settings.initialDelay : settings.trackClickRepeatFreq); isFirst = false; }, cancelClick = function() { scrollTimeout && clearTimeout(scrollTimeout); scrollTimeout = null; $(document).unbind('mouseup.jsp', cancelClick); }; doScroll(); $(document).bind('mouseup.jsp', cancelClick); return false; } } ); } } function removeClickOnTrack() { if (horizontalTrack) { horizontalTrack.unbind('mousedown.jsp'); } if (verticalTrack) { verticalTrack.unbind('mousedown.jsp'); } } function cancelDrag() { $('html').unbind('dragstart.jsp selectstart.jsp mousemove.jsp mouseup.jsp mouseleave.jsp'); if (verticalDrag) { verticalDrag.removeClass('jspActive'); } if (horizontalDrag) { horizontalDrag.removeClass('jspActive'); } } function positionDragY(destY, animate) { if (!isScrollableV) { return; } if (destY < 0) { destY = 0; } else if (destY > dragMaxY) { destY = dragMaxY; } // can't just check if(animate) because false is a valid value that could be passed in... if (animate === undefined) { animate = settings.animateScroll; } if (animate) { jsp.animate(verticalDrag, 'top', destY, _positionDragY); } else { verticalDrag.css('top', destY); _positionDragY(destY); } } function _positionDragY(destY) { if (destY === undefined) { destY = verticalDrag.position().top; } container.scrollTop(0); verticalDragPosition = destY; var isAtTop = verticalDragPosition === 0, isAtBottom = verticalDragPosition == dragMaxY, percentScrolled = destY/ dragMaxY, destTop = -percentScrolled * (contentHeight - paneHeight); if (wasAtTop != isAtTop || wasAtBottom != isAtBottom) { wasAtTop = isAtTop; wasAtBottom = isAtBottom; elem.trigger('jsp-arrow-change', [wasAtTop, wasAtBottom, wasAtLeft, wasAtRight]); } updateVerticalArrows(isAtTop, isAtBottom); pane.css('top', destTop); elem.trigger('jsp-scroll-y', [-destTop, isAtTop, isAtBottom]).trigger('scroll'); } function positionDragX(destX, animate) { if (!isScrollableH) { return; } if (destX < 0) { destX = 0; } else if (destX > dragMaxX) { destX = dragMaxX; } if (animate === undefined) { animate = settings.animateScroll; } if (animate) { jsp.animate(horizontalDrag, 'left', destX, _positionDragX); } else { horizontalDrag.css('left', destX); _positionDragX(destX); } } function _positionDragX(destX) { if (destX === undefined) { destX = horizontalDrag.position().left; } container.scrollTop(0); horizontalDragPosition = destX; var isAtLeft = horizontalDragPosition === 0, isAtRight = horizontalDragPosition == dragMaxX, percentScrolled = destX / dragMaxX, destLeft = -percentScrolled * (contentWidth - paneWidth); if (wasAtLeft != isAtLeft || wasAtRight != isAtRight) { wasAtLeft = isAtLeft; wasAtRight = isAtRight; elem.trigger('jsp-arrow-change', [wasAtTop, wasAtBottom, wasAtLeft, wasAtRight]); } updateHorizontalArrows(isAtLeft, isAtRight); pane.css('left', destLeft); elem.trigger('jsp-scroll-x', [-destLeft, isAtLeft, isAtRight]).trigger('scroll'); } function updateVerticalArrows(isAtTop, isAtBottom) { if (settings.showArrows) { arrowUp[isAtTop ? 'addClass' : 'removeClass']('jspDisabled'); arrowDown[isAtBottom ? 'addClass' : 'removeClass']('jspDisabled'); } } function updateHorizontalArrows(isAtLeft, isAtRight) { if (settings.showArrows) { arrowLeft[isAtLeft ? 'addClass' : 'removeClass']('jspDisabled'); arrowRight[isAtRight ? 'addClass' : 'removeClass']('jspDisabled'); } } function scrollToY(destY, animate) { var percentScrolled = destY / (contentHeight - paneHeight); positionDragY(percentScrolled * dragMaxY, animate); } function scrollToX(destX, animate) { var percentScrolled = destX / (contentWidth - paneWidth); positionDragX(percentScrolled * dragMaxX, animate); } function scrollToElement(ele, stickToTop, animate) { var e, eleHeight, eleWidth, eleTop = 0, eleLeft = 0, viewportTop, viewportLeft, maxVisibleEleTop, maxVisibleEleLeft, destY, destX; // Legal hash values aren't necessarily legal jQuery selectors so we need to catch any // errors from the lookup... try { e = $(ele); } catch (err) { return; } eleHeight = e.outerHeight(); eleWidth= e.outerWidth(); container.scrollTop(0); container.scrollLeft(0); // loop through parents adding the offset top of any elements that are relatively positioned between // the focused element and the jspPane so we can get the true distance from the top // of the focused element to the top of the scrollpane... while (!e.is('.jspPane')) { eleTop += e.position().top; eleLeft += e.position().left; e = e.offsetParent(); if (/^body|html$/i.test(e[0].nodeName)) { // we ended up too high in the document structure. Quit! return; } } viewportTop = contentPositionY(); maxVisibleEleTop = viewportTop + paneHeight; if (eleTop < viewportTop || stickToTop) { // element is above viewport destY = eleTop - settings.verticalGutter; } else if (eleTop + eleHeight > maxVisibleEleTop) { // element is below viewport destY = eleTop - paneHeight + eleHeight + settings.verticalGutter; } if (destY) { scrollToY(destY, animate); } viewportLeft = contentPositionX(); maxVisibleEleLeft = viewportLeft + paneWidth; if (eleLeft < viewportLeft || stickToTop) { // element is to the left of viewport destX = eleLeft - settings.horizontalGutter; } else if (eleLeft + eleWidth > maxVisibleEleLeft) { // element is to the right viewport destX = eleLeft - paneWidth + eleWidth + settings.horizontalGutter; } if (destX) { scrollToX(destX, animate); } } function contentPositionX() { return -pane.position().left; } function contentPositionY() { return -pane.position().top; } function isCloseToBottom() { var scrollableHeight = contentHeight - paneHeight; return (scrollableHeight > 20) && (scrollableHeight - contentPositionY() < 10); } function isCloseToRight() { var scrollableWidth = contentWidth - paneWidth; return (scrollableWidth > 20) && (scrollableWidth - contentPositionX() < 10); } function initMousewheel() { container.unbind(mwEvent).bind( mwEvent, function (event, delta, deltaX, deltaY) { var dX = horizontalDragPosition, dY = verticalDragPosition; jsp.scrollBy(deltaX * settings.mouseWheelSpeed, -deltaY * settings.mouseWheelSpeed, false); // return true if there was no movement so rest of screen can scroll return dX == horizontalDragPosition && dY == verticalDragPosition; } ); } function removeMousewheel() { container.unbind(mwEvent); } function nil() { return false; } function initFocusHandler() { pane.find(':input,a').unbind('focus.jsp').bind( 'focus.jsp', function(e) { scrollToElement(e.target, false); } ); } function removeFocusHandler() { pane.find(':input,a').unbind('focus.jsp'); } function initKeyboardNav() { var keyDown, elementHasScrolled, validParents = []; isScrollableH && validParents.push(horizontalBar[0]); isScrollableV && validParents.push(verticalBar[0]); // IE also focuses elements that don't have tabindex set. pane.focus( function() { elem.focus(); } ); elem.attr('tabindex', 0) .unbind('keydown.jsp keypress.jsp') .bind( 'keydown.jsp', function(e) { if (e.target !== this && !(validParents.length && $(e.target).closest(validParents).length)){ return; } var dX = horizontalDragPosition, dY = verticalDragPosition; switch(e.keyCode) { case 40: // down case 38: // up case 34: // page down case 32: // space case 33: // page up case 39: // right case 37: // left keyDown = e.keyCode; keyDownHandler(); break; case 35: // end scrollToY(contentHeight - paneHeight); keyDown = null; break; case 36: // home scrollToY(0); keyDown = null; break; } elementHasScrolled = e.keyCode == keyDown && dX != horizontalDragPosition || dY != verticalDragPosition; return !elementHasScrolled; } ).bind( 'keypress.jsp', // For FF/ OSX so that we can cancel the repeat key presses if the JSP scrolls... function(e) { if (e.keyCode == keyDown) { keyDownHandler(); } return !elementHasScrolled; } ); if (settings.hideFocus) { elem.css('outline', 'none'); if ('hideFocus' in container[0]){ elem.attr('hideFocus', true); } } else { elem.css('outline', ''); if ('hideFocus' in container[0]){ elem.attr('hideFocus', false); } } function keyDownHandler() { var dX = horizontalDragPosition, dY = verticalDragPosition; switch(keyDown) { case 40: // down jsp.scrollByY(settings.keyboardSpeed, false); break; case 38: // up jsp.scrollByY(-settings.keyboardSpeed, false); break; case 34: // page down case 32: // space jsp.scrollByY(paneHeight * settings.scrollPagePercent, false); break; case 33: // page up jsp.scrollByY(-paneHeight * settings.scrollPagePercent, false); break; case 39: // right jsp.scrollByX(settings.keyboardSpeed, false); break; case 37: // left jsp.scrollByX(-settings.keyboardSpeed, false); break; } elementHasScrolled = dX != horizontalDragPosition || dY != verticalDragPosition; return elementHasScrolled; } } function removeKeyboardNav() { elem.attr('tabindex', '-1') .removeAttr('tabindex') .unbind('keydown.jsp keypress.jsp'); } function observeHash() { if (location.hash && location.hash.length > 1) { var e, retryInt, hash = escape(location.hash) // hash must be escaped to prevent XSS ; try { e = $(hash); } catch (err) { return; } if (e.length && pane.find(hash)) { // nasty workaround but it appears to take a little while before the hash has done its thing // to the rendered page so we just wait until the container's scrollTop has been messed up. if (container.scrollTop() === 0) { retryInt = setInterval( function() { if (container.scrollTop() > 0) { scrollToElement(hash, true); $(document).scrollTop(container.position().top); clearInterval(retryInt); } }, 50 ); } else { scrollToElement(hash, true); $(document).scrollTop(container.position().top); } } } } function unhijackInternalLinks() { $('a.jspHijack').unbind('click.jsp-hijack').removeClass('jspHijack'); } function hijackInternalLinks() { unhijackInternalLinks(); $('a[href^=#]').addClass('jspHijack').bind( 'click.jsp-hijack', function() { var uriParts = this.href.split('#'), hash; if (uriParts.length > 1) { hash = uriParts[1]; if (hash.length > 0 && pane.find('#' + hash).length > 0) { scrollToElement('#' + hash, true); // Need to return false otherwise things mess up... Would be nice to maybe also scroll // the window to the top of the scrollpane? return false; } } } ); } // Init touch on iPad, iPhone, iPod, Android function initTouch() { var startX, startY, touchStartX, touchStartY, moved, moving = false; container.unbind('touchstart.jsp touchmove.jsp touchend.jsp click.jsp-touchclick').bind( 'touchstart.jsp', function(e) { var touch = e.originalEvent.touches[0]; startX = contentPositionX(); startY = contentPositionY(); touchStartX = touch.pageX; touchStartY = touch.pageY; moved = false; moving = true; } ).bind( 'touchmove.jsp', function(ev) { if(!moving) { return; } var touchPos = ev.originalEvent.touches[0], dX = horizontalDragPosition, dY = verticalDragPosition; jsp.scrollTo(startX + touchStartX - touchPos.pageX, startY + touchStartY - touchPos.pageY); moved = moved || Math.abs(touchStartX - touchPos.pageX) > 5 || Math.abs(touchStartY - touchPos.pageY) > 5; // return true if there was no movement so rest of screen can scroll return dX == horizontalDragPosition && dY == verticalDragPosition; } ).bind( 'touchend.jsp', function(e) { moving = false; /*if(moved) { return false; }*/ } ).bind( 'click.jsp-touchclick', function(e) { if(moved) { moved = false; return false; } } ); } function destroy(){ var currentY = contentPositionY(), currentX = contentPositionX(); elem.removeClass('jspScrollable').unbind('.jsp'); elem.replaceWith(originalElement.append(pane.children())); originalElement.scrollTop(currentY); originalElement.scrollLeft(currentX); } // Public API $.extend( jsp, { // Reinitialises the scroll pane (if it's internal dimensions have changed since the last time it // was initialised). The settings object which is passed in will override any settings from the // previous time it was initialised - if you don't pass any settings then the ones from the previous // initialisation will be used. reinitialise: function(s) { s = $.extend({}, settings, s); initialise(s); }, // Scrolls the specified element (a jQuery object, DOM node or jQuery selector string) into view so // that it can be seen within the viewport. If stickToTop is true then the element will appear at // the top of the viewport, if it is false then the viewport will scroll as little as possible to // show the element. You can also specify if you want animation to occur. If you don't provide this // argument then the animateScroll value from the settings object is used instead. scrollToElement: function(ele, stickToTop, animate) { scrollToElement(ele, stickToTop, animate); }, // Scrolls the pane so that the specified co-ordinates within the content are at the top left // of the viewport. animate is optional and if not passed then the value of animateScroll from // the settings object this jScrollPane was initialised with is used. scrollTo: function(destX, destY, animate) { scrollToX(destX, animate); scrollToY(destY, animate); }, // Scrolls the pane so that the specified co-ordinate within the content is at the left of the // viewport. animate is optional and if not passed then the value of animateScroll from the settings // object this jScrollPane was initialised with is used. scrollToX: function(destX, animate) { scrollToX(destX, animate); }, // Scrolls the pane so that the specified co-ordinate within the content is at the top of the // viewport. animate is optional and if not passed then the value of animateScroll from the settings // object this jScrollPane was initialised with is used. scrollToY: function(destY, animate) { scrollToY(destY, animate); }, // Scrolls the pane to the specified percentage of its maximum horizontal scroll position. animate // is optional and if not passed then the value of animateScroll from the settings object this // jScrollPane was initialised with is used. scrollToPercentX: function(destPercentX, animate) { scrollToX(destPercentX * (contentWidth - paneWidth), animate); }, // Scrolls the pane to the specified percentage of its maximum vertical scroll position. animate // is optional and if not passed then the value of animateScroll from the settings object this // jScrollPane was initialised with is used. scrollToPercentY: function(destPercentY, animate) { scrollToY(destPercentY * (contentHeight - paneHeight), animate); }, // Scrolls the pane by the specified amount of pixels. animate is optional and if not passed then // the value of animateScroll from the settings object this jScrollPane was initialised with is used. scrollBy: function(deltaX, deltaY, animate) { jsp.scrollByX(deltaX, animate); jsp.scrollByY(deltaY, animate); }, // Scrolls the pane by the specified amount of pixels. animate is optional and if not passed then // the value of animateScroll from the settings object this jScrollPane was initialised with is used. scrollByX: function(deltaX, animate) { var destX = contentPositionX() + Math[deltaX<0 ? 'floor' : 'ceil'](deltaX), percentScrolled = destX / (contentWidth - paneWidth); positionDragX(percentScrolled * dragMaxX, animate); }, // Scrolls the pane by the specified amount of pixels. animate is optional and if not passed then // the value of animateScroll from the settings object this jScrollPane was initialised with is used. scrollByY: function(deltaY, animate) { var destY = contentPositionY() + Math[deltaY<0 ? 'floor' : 'ceil'](deltaY), percentScrolled = destY / (contentHeight - paneHeight); positionDragY(percentScrolled * dragMaxY, animate); }, // Positions the horizontal drag at the specified x position (and updates the viewport to reflect // this). animate is optional and if not passed then the value of animateScroll from the settings // object this jScrollPane was initialised with is used. positionDragX: function(x, animate) { positionDragX(x, animate); }, // Positions the vertical drag at the specified y position (and updates the viewport to reflect // this). animate is optional and if not passed then the value of animateScroll from the settings // object this jScrollPane was initialised with is used. positionDragY: function(y, animate) { positionDragY(y, animate); }, // This method is called when jScrollPane is trying to animate to a new position. You can override // it if you want to provide advanced animation functionality. It is passed the following arguments: // * ele - the element whose position is being animated // * prop - the property that is being animated // * value - the value it's being animated to // * stepCallback - a function that you must execute each time you update the value of the property // You can use the default implementation (below) as a starting point for your own implementation. animate: function(ele, prop, value, stepCallback) { var params = {}; params[prop] = value; ele.animate( params, { 'duration' : settings.animateDuration, 'easing' : settings.animateEase, 'queue' : false, 'step' : stepCallback } ); }, // Returns the current x position of the viewport with regards to the content pane. getContentPositionX: function() { return contentPositionX(); }, // Returns the current y position of the viewport with regards to the content pane. getContentPositionY: function() { return contentPositionY(); }, // Returns the width of the content within the scroll pane. getContentWidth: function() { return contentWidth; }, // Returns the height of the content within the scroll pane. getContentHeight: function() { return contentHeight; }, // Returns the horizontal position of the viewport within the pane content. getPercentScrolledX: function() { return contentPositionX() / (contentWidth - paneWidth); }, // Returns the vertical position of the viewport within the pane content. getPercentScrolledY: function() { return contentPositionY() / (contentHeight - paneHeight); }, // Returns whether or not this scrollpane has a horizontal scrollbar. getIsScrollableH: function() { return isScrollableH; }, // Returns whether or not this scrollpane has a vertical scrollbar. getIsScrollableV: function() { return isScrollableV; }, // Gets a reference to the content pane. It is important that you use this method if you want to // edit the content of your jScrollPane as if you access the element directly then you may have some // problems (as your original element has had additional elements for the scrollbars etc added into // it). getContentPane: function() { return pane; }, // Scrolls this jScrollPane down as far as it can currently scroll. If animate isn't passed then the // animateScroll value from settings is used instead. scrollToBottom: function(animate) { positionDragY(dragMaxY, animate); }, // Hijacks the links on the page which link to content inside the scrollpane. If you have changed // the content of your page (e.g. via AJAX) and want to make sure any new anchor links to the // contents of your scroll pane will work then call this function. hijackInternalLinks: function() { hijackInternalLinks(); }, // Removes the jScrollPane and returns the page to the state it was in before jScrollPane was // initialised. destroy: function() { destroy(); } } ); initialise(s); } // Pluginifying code... settings = $.extend({}, $.fn.jScrollPane.defaults, settings); // Apply default speed $.each(['mouseWheelSpeed', 'arrowButtonSpeed', 'trackClickSpeed', 'keyboardSpeed'], function() { settings[this] = settings[this] || settings.speed; }); return this.each( function() { var elem = $(this), jspApi = elem.data('jsp'); if (jspApi) { jspApi.reinitialise(settings); } else { jspApi = new JScrollPane(elem, settings); elem.data('jsp', jspApi); } } ); }; $.fn.jScrollPane.defaults = { showArrows : false, maintainPosition : true, stickToBottom : false, stickToRight : false, clickOnTrack : true, autoReinitialise : false, autoReinitialiseDelay : 500, verticalDragMinHeight : 0, verticalDragMaxHeight : 99999, horizontalDragMinWidth : 0, horizontalDragMaxWidth : 99999, contentWidth : undefined, animateScroll : false, animateDuration : 300, animateEase : 'linear', hijackInternalLinks : false, verticalGutter : 4, horizontalGutter : 4, mouseWheelSpeed : 0, arrowButtonSpeed : 0, arrowRepeatFreq : 50, arrowScrollOnHover : false, trackClickSpeed : 0, trackClickRepeatFreq : 70, verticalArrowPositions : 'split', horizontalArrowPositions : 'split', enableKeyboardNavigation : true, hideFocus : false, keyboardSpeed : 0, initialDelay : 300, // Delay before starting repeating speed : 30, // Default speed when others falsey scrollPagePercent : .8 // Percent of visible area scrolled when pageUp/Down or track area pressed }; })(jQuery,this); /*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net) * Licensed under the MIT License (LICENSE.txt). * * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers. * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix. * Thanks to: Seamus Leahy for adding deltaX and deltaY * * Version: 3.0.4 * * Requires: 1.2.2+ */ (function($) { var types = ['DOMMouseScroll', 'mousewheel']; $.event.special.mousewheel = { setup: function() { if ( this.addEventListener ) { for ( var i=types.length; i; ) { this.addEventListener( types[--i], handler, false ); } } else { this.onmousewheel = handler; } }, teardown: function() { if ( this.removeEventListener ) { for ( var i=types.length; i; ) { this.removeEventListener( types[--i], handler, false ); } } else { this.onmousewheel = null; } } }; $.fn.extend({ mousewheel: function(fn) { return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel"); }, unmousewheel: function(fn) { return this.unbind("mousewheel", fn); } }); function handler(event) { var orgEvent = event || window.event, args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true, deltaX = 0, deltaY = 0; event = $.event.fix(orgEvent); event.type = "mousewheel"; // Old school scrollwheel delta if ( event.wheelDelta ) { delta = event.wheelDelta/120; } if ( event.detail ) { delta = -event.detail/3; } // New school multidimensional scroll (touchpads) deltas deltaY = delta; // Gecko if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) { deltaY = 0; deltaX = -1*delta; } // Webkit if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY/120; } if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = -1*orgEvent.wheelDeltaX/120; } // Add event and delta to the front of the arguments args.unshift(event, delta, deltaX, deltaY); return $.event.handle.apply(this, args); } })(jQuery); /** * @author trixta * @version 1.2 */ (function($){ var mwheelI = { pos: [-260, -260] }, minDif = 3, doc = document, root = doc.documentElement, body = doc.body, longDelay, shortDelay ; function unsetPos(){ if(this === mwheelI.elem){ mwheelI.pos = [-260, -260]; mwheelI.elem = false; minDif = 3; } } $.event.special.mwheelIntent = { setup: function(){ var jElm = $(this).bind('mousewheel', $.event.special.mwheelIntent.handler); if( this !== doc && this !== root && this !== body ){ jElm.bind('mouseleave', unsetPos); } jElm = null; return true; }, teardown: function(){ $(this) .unbind('mousewheel', $.event.special.mwheelIntent.handler) .unbind('mouseleave', unsetPos) ; return true; }, handler: function(e, d){ var pos = [e.clientX, e.clientY]; if( this === mwheelI.elem || Math.abs(mwheelI.pos[0] - pos[0]) > minDif || Math.abs(mwheelI.pos[1] - pos[1]) > minDif ){ mwheelI.elem = this; mwheelI.pos = pos; minDif = 250; clearTimeout(shortDelay); shortDelay = setTimeout(function(){ minDif = 10; }, 200); clearTimeout(longDelay); longDelay = setTimeout(function(){ minDif = 3; }, 1500); e = $.extend({}, e, {type: 'mwheelIntent'}); return $.event.handle.apply(this, arguments); } } }; $.fn.extend({ mwheelIntent: function(fn) { return fn ? this.bind("mwheelIntent", fn) : this.trigger("mwheelIntent"); }, unmwheelIntent: function(fn) { return this.unbind("mwheelIntent", fn); } }); $(function(){ body = doc.body; //assume that document is always scrollable, doesn't hurt if not $(doc).bind('mwheelIntent.mwheelIntentDefault', $.noop); }); })(jQuery); //------------------------------------- End of jScrollPane ------------------------------------- /* * Fully Justify plug-in for jQuery (1.0) * http://davidvandusen.com/fullyjustify/ * * Copyright (c) 2010 David VanDusen (davidvandusen.com) * * Fully Justify is free to use in commercial and non-commercial projects, * to modify, and redistribute */ (function($){$.fn.fullyJustify=function(opts){var options=$.extend({},$.fn.fullyJustify.defaults,opts);return this.each(function(){$this=$(this);dummy=jQuery('
');dummy.html($this.html()).appendTo('body').css({'font-size':(options.properties[0]==='font-size')?1:$this.css('font-size'),'letter-spacing':(options.properties[0]==='letter-spacing')?0:$this.css('letter-spacing'),'word-spacing':(options.properties[0]==='word-spacing')?0:$this.css('word-spacing'),'font-family':$this.css('font-family'),'font-style':$this.css('font-style'),'font-variant':$this.css('font-variant'),'font-weight':$this.css('font-weight'),'text-indent':$this.css('text-indent'),'text-transform':$this.css('text-transform'),'white-space':'nowrap','position':'absolute','top':0,'left':-9999});for(var i=0;imaxWidth){dummy.css(property,oldValue);return true;}else{return callback(property,dummy,maxWidth);}}else{return true;}};$.fn.fullyJustify.defaults={properties:['font-size','letter-spacing','word-spacing']};})(jQuery); //------------------------------------- End of Character Justify ----------------------------