Team:AUC TURKEY/Test

From 2013hs.igem.org

(Difference between revisions)
Line 3: Line 3:
<html>
<html>
<head>
<head>
-
<script type="text/javascript" src="http://www.twospy.com/galleriffic/js/jquery.galleriffic.js"></script>
+
<script type="text/javascript">/**
 +
* 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 &rsaquo;',
 +
prevPageLinkText:          '&lsaquo; 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.$imageContainer
 +
.append('<span class="image-wrapper current"><a class="advance-link" rel="history" href="#'+this.data[nextIndex].hash+'" title="'+imageData.title+'">&nbsp;</a></span>')
 +
.find('span.current').css('opacity', '0');
 +
 +
newSlide.find('a')
 +
.append(imageData.image)
 +
.click(function(e) {
 +
gallery.clickHandler(e, this);
 +
});
 +
 +
var newCaption = 0;
 +
if (this.$captionContainer) {
 +
// Construct new hidden caption for the image
 +
newCaption = this.$captionContainer
 +
.append('<span class="image-caption current"></span>')
 +
.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('<div class="top pagination"></div>').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('<div class="bottom pagination"></div>').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('<a rel="history" href="#'+this.data[prevPage].hash+'" title="'+this.prevPageLinkText+'">'+this.prevPageLinkText+'</a>');
 +
}
 +
 
 +
// Create First Page link if needed
 +
if (pageNum > 0) {
 +
this.buildPageLink(pager, 0, numPages);
 +
if (pageNum > 1)
 +
pager.append('<span class="ellipsis">&hellip;</span>');
 +
 +
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('<span class="ellipsis">&hellip;</span>');
 +
 
 +
this.buildPageLink(pager, lastPageNum, numPages);
 +
}
 +
 
 +
// Next Page Link
 +
var nextPage = startIndex + this.numThumbs;
 +
if (nextPage < this.data.length) {
 +
pager.append('<a rel="history" href="#'+this.data[nextPage].hash+'" title="'+this.nextPageLinkText+'">'+this.nextPageLinkText+'</a>');
 +
}
 +
 
 +
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('<span class="current">'+pageLabel+'</span>');
 +
else if (pageNum < numPages) {
 +
var imageIndex = pageNum*this.numThumbs;
 +
pager.append('<a rel="history" href="#'+this.data[imageIndex].hash+'" title="'+pageLabel+'">'+pageLabel+'</a>');
 +
}
 +
 +
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('<div class="ss-controls"><a href="#pause" class="pause" title="'+this.pauseLinkText+'">'+this.pauseLinkText+'</a></div>');
 +
} else {
 +
this.$controlsContainer
 +
.append('<div class="ss-controls"><a href="#play" class="play" title="'+this.playLinkText+'">'+this.playLinkText+'</a></div>');
 +
}
 +
 
 +
this.$controlsContainer.find('div.ss-controls a')
 +
.click(function(e) {
 +
gallery.toggleSlideshow();
 +
e.preventDefault();
 +
return false;
 +
});
 +
}
 +
 +
if (this.renderNavControls) {
 +
this.$controlsContainer
 +
.append('<div class="nav-controls"><a class="prev" rel="history" title="'+this.prevLinkText+'">'+this.prevLinkText+'</a><a class="next" rel="history" title="'+this.nextLinkText+'">'+this.nextLinkText+'</a></div>')
 +
.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);
 +
</script>
<style type="text/css">
<style type="text/css">
div#page html, body {
div#page html, body {
Line 80: Line 1,059:
margin-top: 5px;
margin-top: 5px;
height: 23px;
height: 23px;
-
displaY:none;
+
display:none;
}
}
div#page div.controls a {
div#page div.controls a {
Line 89: Line 1,068:
div#page div.slideshow-container {
div#page div.slideshow-container {
position: relative;
position: relative;
 +
z-index: -99999;
clear: both;
clear: both;
height: 502px; /* This should be set to be at least the height of the largest image in the slideshow */
height: 502px; /* This should be set to be at least the height of the largest image in the slideshow */

Revision as of 14:29, 21 June 2013



Galleriffic

Thumbnail rollover effects and slideshow crossfades