Hi all,
If anyone is familiar with LightWindow, especially the JavaScript part of things, I’d really appreciate some help!
Those who are familiar to the “Image gallery w/multiple images” is there any way to have the gallery tab function present no matter what page or image you’re calling up or selecting? I’m not very knowledgeable in JavaScript and would really appreciate some help. Below is the js for the lightwindow function, I have my tab display as “Roster.” Any help would be great!
Thanks
if(typeof Effect == 'undefined')
throw("lightwindow.js requires including script.aculo.us' effects.js library!");
// This will stop image flickering in IE6 when elements with images are moved
try {
document.execCommand("BackgroundImageCache", false, true);
} catch(e) {}
var lightwindow = Class.create();
lightwindow.prototype = {
//
// Setup Variables
//
element : null,
contentToFetch : null,
windowActive : false,
dataEffects : [],
dimensions : {
cruft : null,
container : null,
viewport : {
height : null,
width : null,
offsetTop : null,
offsetLeft : null
}
},
pagePosition : {
x : 0,
y : 0
},
pageDimensions : {
width : null,
height : null
},
preloadImage : [],
preloadedImage : [],
galleries : [],
resizeTo : {
height : null,
heightPercent : null,
width : null,
widthPercent : null,
fixedTop : null,
fixedLeft : null
},
scrollbarOffset : 18,
navigationObservers : {
previous : null,
next : null
},
containerChange : {
height : 0,
width : 0
},
activeGallery : false,
galleryLocation : {
current : 0,
total : 0
},
//
// Initialize the lightwindow.
//
initialize : function(options) {
this.options = Object.extend({
resizeSpeed : 8,
contentOffset : {
height : 20,
width : 20
},
dimensions : {
image : {height : 250, width : 250},
page : {height : 250, width : 250},
inline : {height : 250, width : 250},
media : {height : 250, width : 250},
external : {height : 250, width : 250},
titleHeight : 25
},
classNames : {
standard : 'lightwindow',
action : 'lightwindow_action'
},
fileTypes : {
page : ['asp', 'aspx', 'cgi', 'cfm', 'htm', 'html', 'pl', 'php4', 'php3', 'php', 'php5', 'phtml', 'rhtml', 'shtml', 'txt', 'vbs', 'rb'],
media : ['aif', 'aiff', 'asf', 'avi', 'divx', 'm1v', 'm2a', 'm2v', 'm3u', 'mid', 'midi', 'mov', 'moov', 'movie', 'mp2', 'mp3', 'mpa', 'mpa', 'mpe', 'mpeg', 'mpg', 'mpg', 'mpga', 'pps', 'qt', 'rm', 'ram', 'swf', 'viv', 'vivo', 'wav'],
image : ['bmp', 'gif', 'jpg', 'png', 'tiff']
},
mimeTypes : {
avi : 'video/avi',
aif : 'audio/aiff',
aiff : 'audio/aiff',
gif : 'image/gif',
bmp : 'image/bmp',
jpeg : 'image/jpeg',
m1v : 'video/mpeg',
m2a : 'audio/mpeg',
m2v : 'video/mpeg',
m3u : 'audio/x-mpequrl',
mid : 'audio/x-midi',
midi : 'audio/x-midi',
mjpg : 'video/x-motion-jpeg',
moov : 'video/quicktime',
mov : 'video/quicktime',
movie : 'video/x-sgi-movie',
mp2 : 'audio/mpeg',
mp3 : 'audio/mpeg3',
mpa : 'audio/mpeg',
mpa : 'video/mpeg',
mpe : 'video/mpeg',
mpeg : 'video/mpeg',
mpg : 'audio/mpeg',
mpg : 'video/mpeg',
mpga : 'audio/mpeg',
pdf : 'application/pdf',
png : 'image/png',
pps : 'application/mspowerpoint',
qt : 'video/quicktime',
ram : 'audio/x-pn-realaudio-plugin',
rm : 'application/vnd.rn-realmedia',
swf : 'application/x-shockwave-flash',
tiff : 'image/tiff',
viv : 'video/vivo',
vivo : 'video/vivo',
wav : 'audio/wav',
wmv : 'application/x-mplayer2'
},
classids : {
mov : 'clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B',
swf : 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000',
wmv : 'clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6'
},
codebases : {
mov : 'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0',
swf : 'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0',
wmv : 'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715'
},
viewportPadding : 10,
EOLASFix : 'swf,wmv,fla,flv',
overlay : {
opacity : 0.7,
image : '../images/black.png',
presetImage : '../images/black-70.png'
},
skin : {
main : '<div id="lightwindow_container" >'+
'<div id="lightwindow_title_bar" >'+
'<div id="lightwindow_title_bar_inner" >'+
'<span id="lightwindow_title_bar_title"></span>'+
'<a id="lightwindow_title_bar_close_link" >close</a>'+
'</div>'+
'</div>'+
'<div id="lightwindow_stage" >'+
'<div id="lightwindow_contents" >'+
'</div>'+
'<div id="lightwindow_navigation" >'+
'<a href="#" id="lightwindow_previous" >'+
'<span id="lightwindow_previous_title"></span>'+
'</a>'+
'<a href="#" id="lightwindow_next" >'+
'<span id="lightwindow_next_title"></span>'+
'</a>'+
'<iframe name="lightwindow_navigation_shim" id="lightwindow_navigation_shim" src="javascript:false;" frameBorder="0" scrolling="no"></iframe>'+
'</div>'+
'<div id="lightwindow_galleries">'+
'<div id="lightwindow_galleries_tab_container" >'+
'<a href="#" id="lightwindow_galleries_tab" >'+
'<span id="lightwindow_galleries_tab_span" class="up" >Roster</span>'+
'</a>'+
'</div>'+
'<div id="lightwindow_galleries_list" >'+
'</div>'+
'</div>'+
'</div>'+
'<div id="lightwindow_data_slide" >'+
'<div id="lightwindow_data_slide_inner" >'+
'<div id="lightwindow_data_details" >'+
'<div id="lightwindow_data_gallery_container" >'+
'<span id="lightwindow_data_gallery_current"></span>'+
' of '+
'<span id="lightwindow_data_gallery_total"></span>'+
'</div>'+
'<div id="lightwindow_data_author_container" >'+
'by <span id="lightwindow_data_author"></span>'+
'</div>'+
'</div>'+
'<div id="lightwindow_data_caption" >'+
'</div>'+
'</div>'+
'</div>'+
'</div>',
loading : '<div id="lightwindow_loading" >'+
'<img src="../images/ajax-loading.gif" alt="loading" />'+
'<span>Loading or <a href="javascript: myLightWindow.deactivate();">Cancel</a></span>'+
'<iframe name="lightwindow_loading_shim" id="lightwindow_loading_shim" src="javascript:false;" frameBorder="0" scrolling="no"></iframe>'+
'</div>',
iframe : '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'+
'<html xmlns="http://www.w3.org/1999/xhtml">'+
'<body>'+
'{body_replace}'+
'</body>'+
'</html>',
gallery : {
top : '<div class="lightwindow_galleries_list">'+
'<h1>{gallery_title_replace}</h1>'+
'<ul>',
middle : '<li>'+
'{gallery_link_replace}'+
'</li>',
bottom : '</ul>'+
'</div>'
}
},
formMethod : 'get',
hideFlash : false,
hideGalleryTab : false,
showTitleBar : true,
animationHandler : false,
navigationHandler : false,
transitionHandler : false,
finalAnimationHandler : false,
formHandler : false,
galleryAnimationHandler : false,
// Show the gallery count when viewing a gallery
//showGalleryCount : true
showGalleryCount : false
}, options || {});
this.duration = ((11-this.options.resizeSpeed)*0.15);
this._setupLinks();
this._getScroll();
this._getPageDimensions();
this._browserDimensions();
this._addLightWindowMarkup(false);
this._setupDimensions();
this.buildGalleryList();
},
//
// Activate the lightwindow.
//
activate : function(e, link){
// Clear out the window Contents
this._clearWindowContents(true);
// Add back in out loading panel
this._addLoadingWindowMarkup();
// Setup the element properties
this._setupWindowElements(link);
// Setup everything
this._getScroll();
this._browserDimensions();
this._setupDimensions();
this._toggleTroubleElements('hidden', false);
this._displayLightWindow('block', 'hidden');
this._setStatus(true);
this._monitorKeyboard(true);
this._prepareIE(true);
this._loadWindow();
},
//
// Turn off the window
//
deactivate : function(){
// The window is not active
this.windowActive = false;
// There is no longer a gallery active
this.activeGallery = false;
if (!this.options.hideGalleryTab) {
this._handleGalleryAnimation(false);
}
// Kill the animation
this.animating = false;
// Clear our element
this.element = null;
// hide the window.
this._displayLightWindow('none', 'visible');
// Clear out the window Contents
this._clearWindowContents(false);
// Stop all animation
var queue = Effect.Queues.get('lightwindowAnimation').each(function(e){e.cancel();});
// Undo the setup
this._prepareIE(false);
this._setupDimensions();
this._toggleTroubleElements('visible', false);
this._monitorKeyboard(false);
},
//
// Initialize specific window
//
createWindow : function(element, attributes) {
this._processLink($(element));
},
//
// Open a Window from a hash of attributes
//
activateWindow : function(options) {
this.element = Object.extend({
href : null,
title : null,
author : null,
caption : null,
rel : null,
top : null,
left : null,
type : null,
showImages : null,
height : null,
width : null,
loadingAnimation : null,
iframeEmbed : null,
form : null
}, options || {});
// Set the window type
this.contentToFetch = this.element.href;
this.windowType = this.element.type ? this.element.type : this._fileType(this.element.href);
// Clear out the window Contents
this._clearWindowContents(true);
// Add back in out loading panel
this._addLoadingWindowMarkup();
// Setup everything
this._getScroll();
this._browserDimensions();
this._setupDimensions();
this._toggleTroubleElements('hidden', false);
this._displayLightWindow('block', 'hidden');
this._setStatus(true);
this._monitorKeyboard(true);
this._prepareIE(true);
this._loadWindow();
},
//
// Fire off our Form handler
//
submitForm : function(e) {
if (this.options.formHandler) {
this.options.formHandler(e);
} else {
this._defaultFormHandler(e);
}
},
//
// Reload the window with another location
//
openWindow : function(element) {
var element = $(element);
// The window is active
this.windowActive = true;
// Clear out the window Contents
this._clearWindowContents(true);
// Add back in out loading panel
this._addLoadingWindowMarkup();
// Setup the element properties
this._setupWindowElements(element);
this._setStatus(true);
this._handleTransition();
},
//
// Navigate the window
//
navigateWindow : function(direction) {
this._handleNavigation(false);
if (direction == 'previous') {
this.openWindow(this.navigationObservers.previous);
} else if (direction == 'next'){
this.openWindow(this.navigationObservers.next);
}
},
//
// Build the Gallery List and Load it
//
buildGalleryList : function() {
var output = '';
var galleryLink;
for (i in this.galleries) {
if (typeof this.galleries* == 'object') {
output += (this.options.skin.gallery.top).replace('{gallery_title_replace}', unescape(i));
for (j in this.galleries*) {
if (typeof this.galleries*[j] == 'object') {
galleryLink = '<a href="#" id="lightwindow_gallery_'+i+'_'+j+'" >'+unescape(j)+'</a>';
output += (this.options.skin.gallery.middle).replace('{gallery_link_replace}', galleryLink);
}
}
output += this.options.skin.gallery.bottom;
}
}
new Insertion.Top('lightwindow_galleries_list', output);
// Attach Events
for (i in this.galleries) {
if (typeof this.galleries* == 'object') {
for (j in this.galleries*) {
if (typeof this.galleries*[j] == 'object') {
Event.observe($('lightwindow_gallery_'+i+'_'+j), 'click', this.openWindow.bind(this, this.galleries*[j][0]), false);
$('lightwindow_gallery_'+i+'_'+j).onclick = function() {return false;};
}
}
}
}
},
//
// Set Links Up
//
_setupLinks : function() {
var links = $$('.'+this.options.classNames.standard);
links.each(function(link) {
this._processLink(link);
}.bind(this));
},
//
// Process a Link
//
_processLink : function(link) {
if ((this._fileType(link.getAttribute('href')) == 'image' || this._fileType(link.getAttribute('href')) == 'media')) {
if (gallery = this._getGalleryInfo(link.rel)) {
if (!this.galleries[gallery[0]]) {
this.galleries[gallery[0]] = new Array();
}
if (!this.galleries[gallery[0]][gallery[1]]) {
this.galleries[gallery[0]][gallery[1]] = new Array();
}
this.galleries[gallery[0]][gallery[1]].push(link);
}
}
// Take care of our inline content
var url = link.getAttribute('href');
if (url.indexOf('?') > -1) {
url = url.substring(0, url.indexOf('?'));
}
var container = url.substring(url.indexOf('#')+1);
if($(container)) {
$(container).setStyle({
display : 'none'
});
}
Event.observe(link, 'click', this.activate.bindAsEventListener(this, link), false);
link.onclick = function() {return false;};
},
//
// Setup our actions
//
_setupActions : function() {
var links = $$('#lightwindow_container .'+this.options.classNames.action);
links.each(function(link) {
Event.observe(link, 'click', this[link.getAttribute('rel')].bindAsEventListener(this, link), false);
link.onclick = function() {return false;};
}.bind(this));
},
//
// Add the markup to the page.
//
_addLightWindowMarkup : function(rebuild) {
var overlay = Element.extend(document.createElement('div'));
overlay.setAttribute('id', 'lightwindow_overlay');
// FF Mac has a problem with putting Flash above a layer without a 100% opacity background, so we need to use a pre-made
if (Prototype.Browser.Gecko) {
overlay.setStyle({
backgroundImage: 'url('+this.options.overlay.presetImage+')',
backgroundRepeat: 'repeat',
height: this.pageDimensions.height+'px'
});
} else {
overlay.setStyle({
opacity: this.options.overlay.opacity,
backgroundImage: 'url('+this.options.overlay.image+')',
backgroundRepeat: 'repeat',
height: this.pageDimensions.height+'px'
});
}
var lw = document.createElement('div');
lw.setAttribute('id', 'lightwindow');
lw.innerHTML = this.options.skin.main;
var body = document.getElementsByTagName('body')[0];
body.appendChild(overlay);
body.appendChild(lw);
if ($('lightwindow_title_bar_close_link')) {
Event.observe('lightwindow_title_bar_close_link', 'click', this.deactivate.bindAsEventListener(this));
$('lightwindow_title_bar_close_link').onclick = function() {return false;};
}
Event.observe($('lightwindow_previous'), 'click', this.navigateWindow.bind(this, 'previous'), false);
$('lightwindow_previous').onclick = function() {return false;};
Event.observe($('lightwindow_next'), 'click', this.navigateWindow.bind(this, 'next'), false);
$('lightwindow_next').onclick = function() {return false;};
if (!this.options.hideGalleryTab) {
Event.observe($('lightwindow_galleries_tab'), 'click', this._handleGalleryAnimation.bind(this, true), false);
$('lightwindow_galleries_tab').onclick = function() {return false;};
}
// Because we use position absolute, kill the scroll Wheel on animations
if (Prototype.Browser.IE) {
Event.observe(document, 'mousewheel', this._stopScrolling.bindAsEventListener(this), false);
} else {
Event.observe(window, 'DOMMouseScroll', this._stopScrolling.bindAsEventListener(this), false);
}
Event.observe(overlay, 'click', this.deactivate.bindAsEventListener(this), false);
overlay.onclick = function() {return false;};
},
//
// Add loading window markup
//
_addLoadingWindowMarkup : function() {
$('lightwindow_contents').innerHTML += this.options.skin.loading;
},
//
// Setup the window elements
//
_setupWindowElements : function(link) {
this.element = link;
this.element.title = null ? '' : link.getAttribute('title');
this.element.author = null ? '' : link.getAttribute('author');
this.element.caption = null ? '' : link.getAttribute('caption');
this.element.rel = null ? '' : link.getAttribute('rel');
this.element.params = null ? '' : link.getAttribute('params');
// Set the window type
this.contentToFetch = this.element.href;
this.windowType = this._getParameter('lightwindow_type') ? this._getParameter('lightwindow_type') : this._fileType(this.contentToFetch);
},
//
// Clear the window contents out
//
_clearWindowContents : function(contents) {
// If there is an iframe, its got to go
if ($('lightwindow_iframe')) {
Element.remove($('lightwindow_iframe'));
}
// Stop playing an object if its still around
if ($('lightwindow_media_primary')) {
try {
$('lightwindow_media_primary').Stop();
} catch(e) {}
Element.remove($('lightwindow_media_primary'));
}
// Stop playing an object if its still around
if ($('lightwindow_media_secondary')) {
try {
$('lightwindow_media_secondary').Stop();
} catch(e) {}
Element.remove($('lightwindow_media_secondary'));
}
this.activeGallery = false;
this._handleNavigation(this.activeGallery);
if (contents) {
// Empty the contents
$('lightwindow_contents').innerHTML = '';
// Reset the scroll bars
$('lightwindow_contents').setStyle({
overflow: 'hidden'
});
if (!this.windowActive) {
$('lightwindow_data_slide_inner').setStyle({
display: 'none'
});
$('lightwindow_title_bar_title').innerHTML = '';
}
// Because of browser differences and to maintain flexible captions we need to reset this height at close
$('lightwindow_data_slide').setStyle({
height: 'auto'
});
}
this.resizeTo.height = null;
this.resizeTo.width = null;
},
//
// Set the status of our animation to keep things from getting clunky
//
_setStatus : function(status) {
this.animating = status;
if (status) {
Element.show('lightwindow_loading');
}
if (!(/MSIE 6./i.test(navigator.userAgent))) {
this._fixedWindow(status);
}
},
//
// Make this window Fixed
//
_fixedWindow : function(status) {
if (status) {
if (this.windowActive) {
this._getScroll();
$('lightwindow').setStyle({
position: 'absolute',
top: parseFloat($('lightwindow').getStyle('top'))+this.pagePosition.y+'px',
left: parseFloat($('lightwindow').getStyle('left'))+this.pagePosition.x+'px'
});
} else {
$('lightwindow').setStyle({
position: 'absolute'
});
}
} else {
if (this.windowActive) {
this._getScroll();
$('lightwindow').setStyle({
position: 'fixed',
top: parseFloat($('lightwindow').getStyle('top'))-this.pagePosition.y+'px',
left: parseFloat($('lightwindow').getStyle('left'))-this.pagePosition.x+'px'
});
} else {
if ($('lightwindow_iframe')) {
// Ideally here we would set a 50% value for top and left, but Safari rears it ugly head again and we need to do it by pixels
this._browserDimensions();
}
$('lightwindow').setStyle({
position: 'fixed',
top: (parseFloat(this._getParameter('lightwindow_top')) ? parseFloat(this._getParameter('lightwindow_top'))+'px' : this.dimensions.viewport.height/2+'px'),
left: (parseFloat(this._getParameter('lightwindow_left')) ? parseFloat(this._getParameter('lightwindow_left'))+'px' : this.dimensions.viewport.width/2+'px')
});
}
}
},
//
// Prepare the window for IE.
//
_prepareIE : function(setup) {
if (Prototype.Browser.IE) {
var height, overflowX, overflowY;
if (setup) {
var height = '100%';
} else {
var height = 'auto';
}
var body = document.getElementsByTagName('body')[0];
var html = document.getElementsByTagName('html')[0];
html.style.height = body.style.height = height;
}
},
_stopScrolling : function(e) {
if (this.animating) {
if (e.preventDefault) {
e.preventDefault();
}
e.returnValue = false;
}
},
//
// Get the scroll for the page.
//
_getScroll : function(){
if(typeof(window.pageYOffset) == 'number') {
this.pagePosition.x = window.pageXOffset;
this.pagePosition.y = window.pageYOffset;
} else if(document.body && (document.body.scrollLeft || document.body.scrollTop)) {
this.pagePosition.x = document.body.scrollLeft;
this.pagePosition.y = document.body.scrollTop;
} else if(document.documentElement) {
this.pagePosition.x = document.documentElement.scrollLeft;
this.pagePosition.y = document.documentElement.scrollTop;
}
},
//
// Reset the scroll.
//
_setScroll : function(x, y) {
document.documentElement.scrollLeft = x;
document.documentElement.scrollTop = y;
},
//
// Hide Selects from the page because of IE.
// We could use iframe shims instead here but why add all the extra markup for one browser when this is much easier and cleaner
//
_toggleTroubleElements : function(visibility, content){
if (content) {
var selects = $('lightwindow_contents').getElementsByTagName('select');
} else {
var selects = document.getElementsByTagName('select');
}
for(var i = 0; i < selects.length; i++) {
selects*.style.visibility = visibility;
}
if (!content) {
if (this.options.hideFlash){
var objects = document.getElementsByTagName('object');
for (i = 0; i != objects.length; i++) {
objects*.style.visibility = visibility;
}
var embeds = document.getElementsByTagName('embed');
for (i = 0; i != embeds.length; i++) {
embeds*.style.visibility = visibility;
}
}
var iframes = document.getElementsByTagName('iframe');
for (i = 0; i != iframes.length; i++) {
iframes*.style.visibility = visibility;
}
}
},
//
// Get the actual page size
//
_getPageDimensions : function() {
var xScroll, yScroll;
if (window.innerHeight && window.scrollMaxY) {
xScroll = document.body.scrollWidth;
yScroll = window.innerHeight + window.scrollMaxY;
} else if (document.body.scrollHeight > document.body.offsetHeight){
xScroll = document.body.scrollWidth;
yScroll = document.body.scrollHeight;
} else {
xScroll = document.body.offsetWidth;
yScroll = document.body.offsetHeight;
}
var windowWidth, windowHeight;
if (self.innerHeight) {
windowWidth = self.innerWidth;
windowHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) {
windowWidth = document.documentElement.clientWidth;
windowHeight = document.documentElement.clientHeight;
} else if (document.body) {
windowWidth = document.body.clientWidth;
windowHeight = document.body.clientHeight;
}
if(yScroll < windowHeight){
this.pageDimensions.height = windowHeight;
} else {
this.pageDimensions.height = yScroll;
}
if(xScroll < windowWidth){
this.pageDimensions.width = windowWidth;
} else {
this.pageDimensions.width = xScroll;
}
},
//
// Display the lightWindow.
//
_displayLightWindow : function(display, visibility) {
$('lightwindow_overlay').style.display = $('lightwindow').style.display = $('lightwindow_container').style.display = display;
$('lightwindow_overlay').style.visibility = $('lightwindow').style.visibility = $('lightwindow_container').style.visibility = visibility;
},
//
// Setup Dimensions of lightwindow.
//
_setupDimensions : function() {
var originalHeight, originalWidth;
switch (this.windowType) {
case 'page' :
originalHeight = this.options.dimensions.page.height;
originalWidth = this.options.dimensions.page.width;
break;
case 'image' :
originalHeight = this.options.dimensions.image.height;
originalWidth = this.options.dimensions.image.width;
break;
case 'media' :
originalHeight = this.options.dimensions.media.height;
originalWidth = this.options.dimensions.media.width;
break;
case 'external' :
originalHeight = this.options.dimensions.external.height;
originalWidth = this.options.dimensions.external.width;
break;
case 'inline' :
originalHeight = this.options.dimensions.inline.height;
originalWidth = this.options.dimensions.inline.width;
break;
default :
originalHeight = this.options.dimensions.page.height;
originalWidth = this.options.dimensions.page.width;
break;
}
var offsetHeight = this._getParameter('lightwindow_top') ? parseFloat(this._getParameter('lightwindow_top'))+this.pagePosition.y : this.dimensions.viewport.height/2+this.pagePosition.y;
var offsetWidth = this._getParameter('lightwindow_left') ? parseFloat(this._getParameter('lightwindow_left'))+this.pagePosition.x : this.dimensions.viewport.width/2+this.pagePosition.x;
// So if a theme has say shadowed edges, they should be consistant and take care of in the contentOffset
$('lightwindow').setStyle({
top: offsetHeight+'px',
left: offsetWidth+'px'
});
$('lightwindow_container').setStyle({
height: originalHeight+'px',
width: originalWidth+'px',
left: -(originalWidth/2)+'px',
top: -(originalHeight/2)+'px'
});
$('lightwindow_contents').setStyle({
height: originalHeight+'px',
width: originalWidth+'px'
});
},
//
// Get the type of file.
//
_fileType : function(url) {
var image = new RegExp("[^\.]\.("+this.options.fileTypes.image.join('|')+")\s*$", "i");
if (image.test(url)) return 'image';
if (url.indexOf('#') > -1 && (document.domain == this._getDomain(url))) return 'inline';
if (url.indexOf('?') > -1) url = url.substring(0, url.indexOf('?'));
var type = 'unknown';
var page = new RegExp("[^\.]\.("+this.options.fileTypes.page.join('|')+")\s*$", "i");
var media = new RegExp("[^\.]\.("+this.options.fileTypes.media.join('|')+")\s*$", "i");
if (document.domain != this._getDomain(url)) type = 'external';
if (media.test(url)) type = 'media';
if (type == 'external' || type == 'media') return type;
if (page.test(url) || url.substr((url.length-1), url.length) == '/') type = 'page';
return type;
},
//
// Get file Extension
//
_fileExtension : function(url) {
if (url.indexOf('?') > -1) {
url = url.substring(0, url.indexOf('?'));
}
var extenstion = '';
for (var x = (url.length-1); x > -1; x--) {
if (url.charAt(x) == '.') {
return extenstion;
}
extenstion = url.charAt(x)+extenstion;
}
},
//
// Monitor the keyboard while this lightwindow is up
//
_monitorKeyboard : function(status) {
if (status) document.onkeydown = this._eventKeypress.bind(this);
else document.onkeydown = '';
},
//
// Perform keyboard actions
//
_eventKeypress : function(e) {
if (e == null) {
var keycode = event.keyCode;
} else {
var keycode = e.which;
}
switch (keycode) {
case 27:
this.deactivate();
break;
case 13:
return;
default:
break;
}
// Gotta stop those quick fingers
if (this.animating) {
return false;
}
switch (String.fromCharCode(keycode).toLowerCase()) {
case 'p':
if (this.navigationObservers.previous) {
this.navigateWindow('previous');
}
break;
case 'n':
if (this.navigationObservers.next) {
this.navigateWindow('next');
}
break;
default:
break;
}
},
//
// Get Gallery Information
//
_getGalleryInfo : function(rel) {
if (!rel) return false;
if (rel.indexOf('[') > -1) {
return new Array(escape(rel.substring(0, rel.indexOf('['))), escape(rel.substring(rel.indexOf('[')+1, rel.indexOf(']'))));
} else {
return false;
}
},
//
// Get the domain from a string.
//
_getDomain : function(url) {
var leadSlashes = url.indexOf('//');
var domainStart = leadSlashes+2;
var withoutResource = url.substring(domainStart, url.length);
var nextSlash = withoutResource.indexOf('/');
var domain = withoutResource.substring(0, nextSlash);
if (domain.indexOf(':') > -1){
var portColon = domain.indexOf(':');
domain = domain.substring(0, portColon);
}
return domain;
},
//
// Get the value from the params attribute string.
//
_getParameter : function(parameter, parameters) {
if (!this.element) return false;
if (parameter == 'lightwindow_top' && this.element.top) {
return unescape(this.element.top);
} else if (parameter == 'lightwindow_left' && this.element.left) {
return unescape(this.element.left);
} else if (parameter == 'lightwindow_type' && this.element.type) {
return unescape(this.element.type);
} else if (parameter == 'lightwindow_show_images' && this.element.showImages) {
return unescape(this.element.showImages);
} else if (parameter == 'lightwindow_height' && this.element.height) {
return unescape(this.element.height);
} else if (parameter == 'lightwindow_width' && this.element.width) {
return unescape(this.element.width);
} else if (parameter == 'lightwindow_loading_animation' && this.element.loadingAnimation) {
return unescape(this.element.loadingAnimation);
} else if (parameter == 'lightwindow_iframe_embed' && this.element.iframeEmbed) {
return unescape(this.element.iframeEmbed);
} else if (parameter == 'lightwindow_form' && this.element.form) {
return unescape(this.element.form);
} else {
if (!parameters) {
if (this.element.params) parameters = this.element.params;
else return;
}
var value;
var parameterArray = parameters.split(',');
var compareString = parameter+'=';
var compareLength = compareString.length;
for (var i = 0; i < parameterArray.length; i++) {
if (parameterArray*.substr(0, compareLength) == compareString) {
var currentParameter = parameterArray*.split('=');
value = currentParameter[1];
break;
}
}
if (!value) return false;
else return unescape(value);
}
},
//
// Get the Browser Viewport Dimensions
//
_browserDimensions : function() {
if (Prototype.Browser.IE) {
this.dimensions.viewport.height = document.documentElement.clientHeight;
this.dimensions.viewport.width = document.documentElement.clientWidth;
} else {
this.dimensions.viewport.height = window.innerHeight;
this.dimensions.viewport.width = document.width || document.body.offsetWidth;
}
},
//
// Get the scrollbar offset, I don't like this method but there is really no other way I can find.
//
_getScrollerWidth : function() {
var scrollDiv = Element.extend(document.createElement('div'));
scrollDiv.setAttribute('id', 'lightwindow_scroll_div');
scrollDiv.setStyle({
position: 'absolute',
top: '-10000px',
left: '-10000px',
width: '100px',
height: '100px',
overflow: 'hidden'
});
var contentDiv = Element.extend(document.createElement('div'));
contentDiv.setAttribute('id', 'lightwindow_content_scroll_div');
contentDiv.setStyle({
width: '100%',
height: '200px'
});
scrollDiv.appendChild(contentDiv);
var body = document.getElementsByTagName('body')[0];
body.appendChild(scrollDiv);
var noScroll = $('lightwindow_content_scroll_div').offsetWidth;
scrollDiv.style.overflow = 'auto';
var withScroll = $('lightwindow_content_scroll_div').offsetWidth;
Element.remove($('lightwindow_scroll_div'));
this.scrollbarOffset = noScroll-withScroll;
},
//
// Add a param to an object dynamically created
//
_addParamToObject : function(name, value, object, id) {
var param = document.createElement('param');
param.setAttribute('value', value);
param.setAttribute('name', name);
if (id) {
param.setAttribute('id', id);
}
object.appendChild(param);
return object;
},
//
// Get the outer HTML of an object CROSS BROWSER
//
_outerHTML : function(object) {
if (Prototype.Browser.IE) {
return object.outerHTML;
} else {
var clone = object.cloneNode(true);
var cloneDiv = document.createElement('div');
cloneDiv.appendChild(clone);
return cloneDiv.innerHTML;
}
},
//
// Convert an object to markup
//
_convertToMarkup : function(object, closeTag) {
var markup = this._outerHTML(object).replace('</'+closeTag+'>', '');
if (Prototype.Browser.IE) {
for (var i = 0; i < object.childNodes.length; i++){
markup += this._outerHTML(object.childNodes*);
}
markup += '</'+closeTag+'>';
}
return markup;
},
//
// Depending what type of browser it is we have to append the object differently... ■■■■ YOU IE!!
//
_appendObject : function(object, closeTag, appendTo) {
if (Prototype.Browser.IE) {
appendTo.innerHTML += this._convertToMarkup(object, closeTag);
// Fix the Eolas activate thing but only for specified media, for example doing this to a quicktime film breaks it.
if (this.options.EOLASFix.indexOf(this._fileType(this.element.href)) > -1) {
var objectElements = document.getElementsByTagName('object');
for (var i = 0; i < objectElements.length; i++) {
if (objectElements*.getAttribute("data")) objectElements*.removeAttribute('data');
objectElements*.outerHTML = objectElements*.outerHTML;
objectElements*.style.visibility = "visible";
}
}
} else {
appendTo.appendChild(object);
}
},
//
// Add in iframe
//
_appendIframe : function(scroll) {
var iframe = document.createElement('iframe');
iframe.setAttribute('id', 'lightwindow_iframe');
iframe.setAttribute('name', 'lightwindow_iframe');
iframe.setAttribute('src', 'about:blank');
iframe.setAttribute('height', '100%');
iframe.setAttribute('width', '100%');
iframe.setAttribute('frameborder', '0');
iframe.setAttribute('marginwidth', '0');
iframe.setAttribute('marginheight', '0');
iframe.setAttribute('scrolling', scroll);
this._appendObject(iframe, 'iframe', $('lightwindow_contents'));
},
//
// Write Content to the iframe using the skin
//
_writeToIframe : function(content) {
var template = this.options.skin.iframe;
template = template.replace('{body_replace}', content);
if ($('lightwindow_iframe').contentWindow){
$('lightwindow_iframe').contentWindow.document.open();
$('lightwindow_iframe').contentWindow.document.write(template);
$('lightwindow_iframe').contentWindow.document.close();
} else {
$('lightwindow_iframe').contentDocument.open();
$('lightwindow_iframe').contentDocument.write(template);
$('lightwindow_iframe').contentDocument.close();
}
},
//
// Load the window Information
//
_loadWindow : function() {
switch (this.windowType) {
case 'image' :
var current = 0;
var images = [];
this.checkImage = [];
this.resizeTo.height = this.resizeTo.width = 0;
this.imageCount = this._getParameter('lightwindow_show_images') ? parseInt(this._getParameter('lightwindow_show_images')) : 1;
// If there is a gallery get it
if (gallery = this._getGalleryInfo(this.element.rel)) {
for (current = 0; current < this.galleries[gallery[0]][gallery[1]].length; current++) {
if (this.contentToFetch.indexOf(this.galleries[gallery[0]][gallery[1]][current].href) > -1) {
break;
}
}
if (this.galleries[gallery[0]][gallery[1]][current-this.imageCount]) {
this.navigationObservers.previous = this.galleries[gallery[0]][gallery[1]][current-this.imageCount];
} else {
this.navigationObservers.previous = false;
}
if (this.galleries[gallery[0]][gallery[1]][current+this.imageCount]) {
this.navigationObservers.next = this.galleries[gallery[0]][gallery[1]][current+this.imageCount];
} else {
this.navigationObservers.next = false;
}
this.activeGallery = true;
} else {
this.navigationObservers.previous = false;
this.navigationObservers.next = false;
this.activeGallery = false;
}
for (var i = current; i < (current+this.imageCount); i++) {
if (gallery && this.galleries[gallery[0]][gallery[1]]*) {
this.contentToFetch = this.galleries[gallery[0]][gallery[1]]*.href;
this.galleryLocation = {current: (i+1)/this.imageCount, total: (this.galleries[gallery[0]][gallery[1]].length)/this.imageCount};
if (!this.galleries[gallery[0]][gallery[1]][i+this.imageCount]) {
$('lightwindow_next').setStyle({
display: 'none'
});
} else {
$('lightwindow_next').setStyle({
display: 'block'
});
$('lightwindow_next_title').innerHTML = this.galleries[gallery[0]][gallery[1]][i+this.imageCount].title;
}
if (!this.galleries[gallery[0]][gallery[1]][i-this.imageCount]) {
$('lightwindow_previous').setStyle({
display: 'none'
});
} else {
$('lightwindow_previous').setStyle({
display: 'block'
});
$('lightwindow_previous_title').innerHTML = this.galleries[gallery[0]][gallery[1]][i-this.imageCount].title;
}
}
images* = document.createElement('img');
images*.setAttribute('id', 'lightwindow_image_'+i);
images*.setAttribute('border', '0');
images*.setAttribute('src', this.contentToFetch);
$('lightwindow_contents').appendChild(images*);
// We have to do this instead of .onload
this.checkImage* = new PeriodicalExecuter(function(i) {
if (!(typeof $('lightwindow_image_'+i).naturalWidth != "undefined" && $('lightwindow_image_'+i).naturalWidth == 0)) {
this.checkImage*.stop();
var imageHeight = $('lightwindow_image_'+i).getHeight();
if (imageHeight > this.resizeTo.height) {
this.resizeTo.height = imageHeight;
}
this.resizeTo.width += $('lightwindow_image_'+i).getWidth();
this.imageCount--;
$('lightwindow_image_'+i).setStyle({
height: '100%'
});
if (this.imageCount == 0) {
this._processWindow();
}
}
}.bind(this, i), 1);
}
break;
case 'media' :
var current = 0;
this.resizeTo.height = this.resizeTo.width = 0;
// If there is a gallery get it
if (gallery = this._getGalleryInfo(this.element.rel)) {
for (current = 0; current < this.galleries[gallery[0]][gallery[1]].length; current++) {
if (this.contentToFetch.indexOf(this.galleries[gallery[0]][gallery[1]][current].href) > -1) {
break;
}
}
if (this.galleries[gallery[0]][gallery[1]][current-1]) {
this.navigationObservers.previous = this.galleries[gallery[0]][gallery[1]][current-1];
} else {
this.navigationObservers.previous = false;
}
if (this.galleries[gallery[0]][gallery[1]][current+1]) {
this.navigationObservers.next = this.galleries[gallery[0]][gallery[1]][current+1];
} else {
this.navigationObservers.next = false;
}
this.activeGallery = true;
} else {
this.navigationObservers.previous = false;
this.navigationObservers.next = false;
this.activeGallery = false;
}
if (gallery && this.galleries[gallery[0]][gallery[1]][current]) {
this.contentToFetch = this.galleries[gallery[0]][gallery[1]][current].href;
this.galleryLocation = {current: current+1, total: this.galleries[gallery[0]][gallery[1]].length};
if (!this.galleries[gallery[0]][gallery[1]][current+1]) {
$('lightwindow_next').setStyle({
display: 'none'
});
} else {
$('lightwindow_next').setStyle({
display: 'block'
});
$('lightwindow_next_title').innerHTML = this.galleries[gallery[0]][gallery[1]][current+1].title;
}
if (!this.galleries[gallery[0]][gallery[1]][current-1]) {
$('lightwindow_previous').setStyle({
display: 'none'
});
} else {
$('lightwindow_previous').setStyle({
display: 'block'
});
$('lightwindow_previous_title').innerHTML = this.galleries[gallery[0]][gallery[1]][current-1].title;
}
}
if (this._getParameter('lightwindow_iframe_embed')) {
this.resizeTo.height = this.dimensions.viewport.height;
this.resizeTo.width = this.dimensions.viewport.width;
} else {
this.resizeTo.height = this._getParameter('lightwindow_height');
this.resizeTo.width = this._getParameter('lightwindow_width');
}
this._processWindow();
break;
case 'external' :
this._appendIframe('auto');
this.resizeTo.height = this.dimensions.viewport.height;
this.resizeTo.width = this.dimensions.viewport.width;
this._processWindow();
break;
case 'page' :
var newAJAX = new Ajax.Request(
this.contentToFetch, {
method: 'get',
parameters: '',
onComplete: function(response) {
$('lightwindow_contents').innerHTML += response.responseText;
this.resizeTo.height = $('lightwindow_contents').scrollHeight+(this.options.contentOffset.height);
this.resizeTo.width = $('lightwindow_contents').scrollWidth+(this.options.contentOffset.width);
this._processWindow();
}.bind(this)
}
);
break;
case 'inline' :
var content = this.contentToFetch;
if (content.indexOf('?') > -1) {
content = content.substring(0, content.indexOf('?'));
}
content = content.substring(content.indexOf('#')+1);
new Insertion.Top($('lightwindow_contents'), $(content).innerHTML);
this.resizeTo.height = $('lightwindow_contents').scrollHeight+(this.options.contentOffset.height);
this.resizeTo.width = $('lightwindow_contents').scrollWidth+(this.options.contentOffset.width);
this._toggleTroubleElements('hidden', true);
this._processWindow();
break;
default :
throw("Page Type could not be determined, please amend this lightwindow URL "+this.contentToFetch);
break;
}
},
//
// Resize the Window to fit the viewport if necessary
//
_resizeWindowToFit : function() {
if (this.resizeTo.height+this.dimensions.cruft.height > this.dimensions.viewport.height) {
var heightRatio = this.resizeTo.height/this.resizeTo.width;
this.resizeTo.height = this.dimensions.viewport.height-this.dimensions.cruft.height-(2*this.options.viewportPadding);
// We only care about ratio's with this window type
if (this.windowType == 'image' || (this.windowType == 'media' && !this._getParameter('lightwindow_iframe_embed'))) {
this.resizeTo.width = this.resizeTo.height/heightRatio;
$('lightwindow_data_slide_inner').setStyle({
width: this.resizeTo.width+'px'
});
}
}
if (this.resizeTo.width+this.dimensions.cruft.width > this.dimensions.viewport.width) {
var widthRatio = this.resizeTo.width/this.resizeTo.height;
this.resizeTo.width = this.dimensions.viewport.width-2*this.dimensions.cruft.width-(2*this.options.viewportPadding);
// We only care about ratio's with this window type
if (this.windowType == 'image' || (this.windowType == 'media' && !this._getParameter('lightwindow_iframe_embed'))) {
this.resizeTo.height = this.resizeTo.width/widthRatio;
$('lightwindow_data_slide_inner').setStyle({
height: this.resizeTo.height+'px'
});
}
}
},
//
// Set the Window to a preset size
//
_presetWindowSize : function() {
if (this._getParameter('lightwindow_height')) {
this.resizeTo.height = parseFloat(this._getParameter('lightwindow_height'));
}
if (this._getParameter('lightwindow_width')) {
this.resizeTo.width = parseFloat(this._getParameter('lightwindow_width'));
}
},
//
// Process the Window
//
_processWindow : function() {
// Clean out our effects
this.dimensions.dataEffects = [];
// Set up the data-slide if we have caption information
if (this.element.caption || this.element.author || (this.activeGallery && this.options.showGalleryCount)) {
if (this.element.caption) {
$('lightwindow_data_caption').innerHTML = this.element.caption;
$('lightwindow_data_caption').setStyle({
display: 'block'
});
} else {
$('lightwindow_data_caption').setStyle({
display: 'none'
});
}
if (this.element.author) {
$('lightwindow_data_author').innerHTML = this.element.author;
$('lightwindow_data_author_container').setStyle({
display: 'block'
});
} else {
$('lightwindow_data_author_container').setStyle({
display: 'none'
});
}
if (this.activeGallery && this.options.showGalleryCount) {
$('lightwindow_data_gallery_current').innerHTML = this.galleryLocation.current;
$('lightwindow_data_gallery_total').innerHTML = this.galleryLocation.total;
$('lightwindow_data_gallery_container').setStyle({
display: 'block'
});
} else {
$('lightwindow_data_gallery_container').setStyle({
display: 'none'
});
}
$('lightwindow_data_slide_inner').setStyle({
width: this.resizeTo.width+'px',
height: 'auto',
visibility: 'visible',
display: 'block'
});
$('lightwindow_data_slide').setStyle({
height: $('lightwindow_data_slide').getHeight()+'px',
width: '1px',
overflow: 'hidden',
display: 'block'
});
} else {
$('lightwindow_data_slide').setStyle({
display: 'none',
width: 'auto'
});
$('lightwindow_data_slide_inner').setStyle({
display: 'none',
visibility: 'hidden',
width: this.resizeTo.width+'px',
height: '0px'
});
}
if (this.element.title != 'null') {
$('lightwindow_title_bar_title').innerHTML = this.element.title;
} else {
$('lightwindow_title_bar_title').innerHTML = '';
}
var originalContainerDimensions = {height: $('lightwindow_container').getHeight(), width: $('lightwindow_container').getWidth()};
// Position the window
$('lightwindow_container').setStyle({
height: 'auto',
// We need to set the width to a px not auto as opera has problems with it
width: $('lightwindow_container').getWidth()+this.options.contentOffset.width-(this.windowActive ? this.options.contentOffset.width : 0)+'px'
});
var newContainerDimensions = {height: $('lightwindow_container').getHeight(), width: $('lightwindow_container').getWidth()};
// We need to record the container dimension changes
this.containerChange = {height: originalContainerDimensions.height-newContainerDimensions.height, width: originalContainerDimensions.width-newContainerDimensions.width};
// Get out general dimensions
this.dimensions.container = {height: $('lightwindow_container').getHeight(), width: $('lightwindow_container').getWidth()};
this.dimensions.cruft = {height: this.dimensions.container.height-$('lightwindow_contents').getHeight()+this.options.contentOffset.height, width: this.dimensions.container.width-$('lightwindow_contents').getWidth()+this.options.contentOffset.width};
// Set Sizes if we need too
this._presetWindowSize();
this._resizeWindowToFit(); // Even if the window is preset we still don't want it to go outside of the viewport
if (!this.windowActive) {
// Position the window
$('lightwindow_container').setStyle({
left: -(this.dimensions.container.width/2)+'px',
top: -(this.dimensions.container.height/2)+'px'
});
}
$('lightwindow_container').setStyle({
height: this.dimensions.container.height+'px',
width: this.dimensions.container.width+'px'
});
// We are ready, lets show this puppy off!
this._displayLightWindow('block', 'visible');
this._animateLightWindow();
},
//
// Fire off our animation handler
//
_animateLightWindow : function() {
if (this.options.animationHandler) {
this.options.animationHandler().bind(this);
} else {
this._defaultAnimationHandler();
}
},
//
// Fire off our transition handler
//
_handleNavigation : function(display) {
if (this.options.navigationHandler) {
this.options.navigationHandler().bind(this, display);
} else {
this._defaultDisplayNavigation(display);
}
},
//
// Fire off our transition handler
//
_handleTransition : function() {
if (this.options.transitionHandler) {
this.options.transitionHandler().bind(this);
} else {
this._defaultTransitionHandler();
}
},
//
// Handle the finish of the window animation
//
_handleFinalWindowAnimation : function(delay) {
if (this.options.finalAnimationHandler) {
this.options.finalAnimationHandler().bind(this, delay);
} else {
this._defaultfinalWindowAnimationHandler(delay);
}
},
//
// Handle the gallery Animation
//
_handleGalleryAnimation : function(list) {
if (this.options.galleryAnimationHandler) {
this.options.galleryAnimationHandler().bind(this, list);
} else {
this._defaultGalleryAnimationHandler(list);
}
},
//
// Display the navigation
//
_defaultDisplayNavigation : function(display) {
if (display) {
$('lightwindow_navigation').setStyle({
display: 'block',
height: $('lightwindow_contents').getHeight()+'px',
width: '100%',
marginTop: this.options.dimensions.titleHeight+'px'
});
} else {
$('lightwindow_navigation').setStyle({
display: 'none',
height: 'auto',
width: 'auto'
});
}
},
//
// This is the default animation handler for LightWindow
//
_defaultAnimationHandler : function() {
// Now that we have figures out the cruft lets make the caption go away and add its effects
if (this.element.caption || this.element.author || (this.activeGallery && this.options.showGalleryCount)) {
$('lightwindow_data_slide').setStyle({
display: 'none',
width: 'auto'
});
this.dimensions.dataEffects.push(
new Effect.SlideDown('lightwindow_data_slide', {sync: true}),
new Effect.Appear('lightwindow_data_slide', {sync: true, from: 0.0, to: 1.0})
);
}
// Set up the Title if we have one
$('lightwindow_title_bar_inner').setStyle({
height: '0px',
marginTop: this.options.dimensions.titleHeight+'px'
});
// We always want the title bar as well
this.dimensions.dataEffects.push(
new Effect.Morph('lightwindow_title_bar_inner', {sync: true, style: {height: this.options.dimensions.titleHeight+'px', marginTop: '0px'}}),
new Effect.Appear('lightwindow_title_bar_inner', {sync: true, from: 0.0, to: 1.0})
);
if (!this.options.hideGalleryTab) {
this._handleGalleryAnimation(false);
if ($('lightwindow_galleries_tab_container').getHeight() == 0) {
this.dimensions.dataEffects.push(
new Effect.Morph('lightwindow_galleries_tab_container', {sync: true, style: {height: '20px', marginTop: '0px'}})
);
$('lightwindow_galleries').setStyle({
width: '0px'
});
}
}
var resized = false;
var ratio = this.dimensions.container.width-$('lightwindow_contents').getWidth()+this.resizeTo.width+this.options.contentOffset.width;
if (ratio != $('lightwindow_container').getWidth()) {
new Effect.Parallel([
new Effect.Scale('lightwindow_contents', 100*(this.resizeTo.width/$('lightwindow_contents').getWidth()), {scaleFrom: 100*($('lightwindow_contents').getWidth()/($('lightwindow_contents').getWidth()+(this.options.contentOffset.width))), sync: true, scaleY: false, scaleContent: false}),
new Effect.Scale('lightwindow_container', 100*(ratio/(this.dimensions.container.width)), {sync: true, scaleY: false, scaleFromCenter: true, scaleContent: false})
], {
duration: this.duration,
delay: 0.25,
queue: {position: 'end', scope: 'lightwindowAnimation'}
}
);
}
ratio = this.dimensions.container.height-$('lightwindow_contents').getHeight()+this.resizeTo.height+this.options.contentOffset.height;
if (ratio != $('lightwindow_container').getHeight()) {
new Effect.Parallel([
new Effect.Scale('lightwindow_contents', 100*(this.resizeTo.height/$('lightwindow_contents').getHeight()), {scaleFrom: 100*($('lightwindow_contents').getHeight()/($('lightwindow_contents').getHeight()+(this.options.contentOffset.height))), sync: true, scaleX: false, scaleContent: false}),
new Effect.Scale('lightwindow_container', 100*(ratio/(this.dimensions.container.height)), {sync: true, scaleX: false, scaleFromCenter: true, scaleContent: false})
], {
duration: this.duration,
afterFinish: function() {
if (this.dimensions.dataEffects.length > 0) {
if (!this.options.hideGalleryTab) {
$('lightwindow_galleries').setStyle({
width: this.resizeTo.width+'px'
});
}
new Effect.Parallel(this.dimensions.dataEffects, {
duration: this.duration,
afterFinish: function() {
this._finishWindow();
}.bind(this),
queue: {position: 'end', scope: 'lightwindowAnimation'}
}
);
}
}.bind(this),
queue: {position: 'end', scope: 'lightwindowAnimation'}
}
);
resized = true;
}
// We need to do our data effect since there was no resizing
if (!resized && this.dimensions.dataEffects.length > 0) {
new Effect.Parallel(this.dimensions.dataEffects, {
duration: this.duration,
beforeStart: function() {
if (!this.options.hideGalleryTab) {
$('lightwindow_galleries').setStyle({
width: this.resizeTo.width+'px'
});
}
if (this.containerChange.height != 0 || this.containerChange.width != 0) {
new Effect.MoveBy('lightwindow_container', this.containerChange.height, this.containerChange.width, {transition: Effect.Transitions.sinoidal});
}
}.bind(this),
afterFinish: function() {
this._finishWindow();
}.bind(this),
queue: {position: 'end', scope: 'lightwindowAnimation'}
}
);
}
},
//
// Finish up Window Animation
//
_defaultfinalWindowAnimationHandler : function(delay) {
if (this.windowType == 'media' || this._getParameter('lightwindow_loading_animation')) {
// Because of major flickering with the overlay we just hide it in this case
Element.hide('lightwindow_loading');
this._handleNavigation(this.activeGallery);
this._setStatus(false);
} else {
Effect.Fade('lightwindow_loading', {
duration: 0.75,
delay: 1.0,
afterFinish: function() {
// Just in case we need some scroll goodness (this also avoids the swiss cheese effect)
if (this.windowType != 'image' && this.windowType != 'media' && this.windowType != 'external') {
$('lightwindow_contents').setStyle({
overflow: 'auto'
});
}
this._handleNavigation(this.activeGallery);
this._defaultGalleryAnimationHandler();
this._setStatus(false);
}.bind(this),
queue: {position: 'end', scope: 'lightwindowAnimation'}
});
}
},
//
// Handle the gallery Animation
//
_defaultGalleryAnimationHandler : function(list) {
if (this.activeGallery) {
$('lightwindow_galleries').setStyle({
display: 'block',
marginBottom: $('lightwindow_data_slide').getHeight()+this.options.contentOffset.height/2+'px'
});
$('lightwindow_navigation').setStyle({
height: $('lightwindow_contents').getHeight()-20+'px'
});
} else {
$('lightwindow_galleries').setStyle({
display: 'none'
});
$('lightwindow_galleries_tab_container').setStyle({
height: '0px',
marginTop: '20px'
});
$('lightwindow_galleries_list').setStyle({
height: '0px'
});
return false;
}
if (list) {
if ($('lightwindow_galleries_list').getHeight() == 0) {
var height = $('lightwindow_contents').getHeight()*0.80;
$('lightwindow_galleries_tab_span').className = 'down';
} else {
var height = 0;
$('lightwindow_galleries_tab_span').className = 'up';
}
new Effect.Morph('lightwindow_galleries_list', {
duration: this.duration,
transition: Effect.Transitions.sinoidal,
style: {height: height+'px'},
beforeStart: function() {
$('lightwindow_galleries_list').setStyle({
overflow: 'hidden'
});
},
afterFinish: function() {
$('lightwindow_galleries_list').setStyle({
overflow: 'auto' // changed from auto to hidden to get rid of the vertical scroll bar in the Gallery menu. Change this also on line 1811
});
},
queue: {position: 'end', scope: 'lightwindowAnimation'}
});
}
},
//
// Default Transition Handler
//
_defaultTransitionHandler : function() {
// Clean out our effects
this.dimensions.dataEffects = [];
// Now that we have figures out the cruft lets make the caption go away and add its effects
if ($('lightwindow_data_slide').getStyle('display') != 'none') {
this.dimensions.dataEffects.push(
new Effect.SlideUp('lightwindow_data_slide', {sync: true}),
new Effect.Fade('lightwindow_data_slide', {sync: true, from: 1.0, to: 0.0})
);
}
if (!this.options.hideGalleryTab) {
if ($('lightwindow_galleries').getHeight() != 0 && !this.options.hideGalleryTab) {
this.dimensions.dataEffects.push(
new Effect.Morph('lightwindow_galleries_tab_container', {sync: true, style: {height: '0px', marginTop: '20px'}})
);
}
if ($('lightwindow_galleries_list').getHeight() != 0) {
$('lightwindow_galleries_tab_span').className = 'up';
this.dimensions.dataEffects.push(
new Effect.Morph('lightwindow_galleries_list', {
sync: true,
style: {height: '0px'},
transition: Effect.Transitions.sinoidal,
beforeStart: function() {
$('lightwindow_galleries_list').setStyle({
overflow: 'hidden'
});
},
afterFinish: function() {
$('lightwindow_galleries_list').setStyle({
overflow: 'auto' // changed from auto to hidden
});
}
})
);
}
}
// We always want the title bar as well
this.dimensions.dataEffects.push(
new Effect.Morph('lightwindow_title_bar_inner', {sync: true, style: {height: '0px', marginTop: this.options.dimensions.titleHeight+'px'}}),
new Effect.Fade('lightwindow_title_bar_inner', {sync: true, from: 1.0, to: 0.0})
);
new Effect.Parallel(this.dimensions.dataEffects, {
duration: this.duration,
afterFinish: function() {
this._loadWindow();
}.bind(this),
queue: {position: 'end', scope: 'lightwindowAnimation'}
}
);
},
//
// Default Form handler for LightWindow
//
_defaultFormHandler : function(e) {
var element = Event.element(e).parentNode;
var parameterString = Form.serialize(this._getParameter('lightwindow_form', element.getAttribute('params')));
if (this.options.formMethod == 'post') {
var newAJAX = new Ajax.Request(element.href, {
method: 'post',
postBody: parameterString,
onComplete: this.openWindow.bind(this, element)
});
} else if (this.options.formMethod == 'get') {
var newAJAX = new Ajax.Request(element.href, {
method: 'get',
parameters: parameterString,
onComplete: this.openWindow.bind(this, element)
});
}
},
//
// Wrap everything up
//
_finishWindow : function() {
if (this.windowType == 'external') {
// We set the externals source here because it allows for a much smoother animation
$('lightwindow_iframe').setAttribute('src', this.element.href);
this._handleFinalWindowAnimation(1);
} else if (this.windowType == 'media') {
var outerObject = document.createElement('object');
outerObject.setAttribute('classid', this.options.classids[this._fileExtension(this.contentToFetch)]);
outerObject.setAttribute('codebase', this.options.codebases[this._fileExtension(this.contentToFetch)]);
outerObject.setAttribute('id', 'lightwindow_media_primary');
outerObject.setAttribute('name', 'lightwindow_media_primary');
outerObject.setAttribute('width', this.resizeTo.width);
outerObject.setAttribute('height', this.resizeTo.height);
outerObject = this._addParamToObject('movie', this.contentToFetch, outerObject);
outerObject = this._addParamToObject('src', this.contentToFetch, outerObject);
outerObject = this._addParamToObject('controller', 'true', outerObject);
outerObject = this._addParamToObject('wmode', 'transparent', outerObject);
outerObject = this._addParamToObject('cache', 'false', outerObject);
outerObject = this._addParamToObject('quality', 'high', outerObject);
if (!Prototype.Browser.IE) {
var innerObject = document.createElement('object');
innerObject.setAttribute('type', this.options.mimeTypes[this._fileExtension(this.contentToFetch)]);
innerObject.setAttribute('data', this.contentToFetch);
innerObject.setAttribute('id', 'lightwindow_media_secondary');
innerObject.setAttribute('name', 'lightwindow_media_secondary');
innerObject.setAttribute('width', this.resizeTo.width);
innerObject.setAttribute('height', this.resizeTo.height);
innerObject = this._addParamToObject('controller', 'true', innerObject);
innerObject = this._addParamToObject('wmode', 'transparent', innerObject);
innerObject = this._addParamToObject('cache', 'false', innerObject);
innerObject = this._addParamToObject('quality', 'high', innerObject);
outerObject.appendChild(innerObject);
}
if (this._getParameter('lightwindow_iframe_embed')) {
this._appendIframe('no');
this._writeToIframe(this._convertToMarkup(outerObject, 'object'));
} else {
this._appendObject(outerObject, 'object', $('lightwindow_contents'));
}
this._handleFinalWindowAnimation(0);
} else {
this._handleFinalWindowAnimation(0);
}
// Initialize any actions
this._setupActions();
}
}
/*-----------------------------------------------------------------------------------------------*/
Event.observe(window, 'load', lightwindowInit, false);
//
// Set up all of our links
//
var myLightWindow = null;
function lightwindowInit() {
myLightWindow = new lightwindow();
}
