[Rt-commit] r9790 - in
rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js:
lightwindow prototype
audreyt at bestpractical.com
audreyt at bestpractical.com
Sun Dec 2 14:29:06 EST 2007
Author: audreyt
Date: Sun Dec 2 14:29:06 2007
New Revision: 9790
Added:
rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/lightwindow/
rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/lightwindow/lightwindow.js
rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/prototype/
rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/prototype/prototype.js
- copied unchanged from r9783, /rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/scriptaculous/prototype.js
Removed:
rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/scriptaculous/prototype.js
Log:
* Commit lightwindow as our preferred framework for in-page "dialog".
Added: rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/lightwindow/lightwindow.js
==============================================================================
--- (empty file)
+++ rt/branches/3.6-EXPERIMENTAL-ABERDEEN/html/NoAuth/js/lightwindow/lightwindow.js Sun Dec 2 14:29:06 2007
@@ -0,0 +1,1921 @@
+// lightwindow.js v2.0
+//
+// Copyright (c) 2007 stickmanlabs
+// Author: Kevin P Miller | http://www.stickmanlabs.com
+//
+// LightWindow is freely distributable under the terms of an MIT-style license.
+//
+// I don't care what you think about the file size...
+// Be a pro:
+// http://www.thinkvitamin.com/features/webapps/serving-javascript-fast
+// http://rakaz.nl/item/make_your_pages_load_faster_by_combining_and_compressing_javascript_and_css_files
+//
+
+/*-----------------------------------------------------------------------------------------------*/
+
+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" >Galleries</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,
+ showGalleryCount : true
+ }, 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 = $(element);
+
+ // The window is active
+ this.windowActive = true;
+
+ // Clear out the window Contents
+ this._clearWindowContents(true);
+
+ // Add back in out loading panel
+ this._addLoadingWindowMarkup();
+
+ // Setup the element properties
+ this._setupWindowElements(element);
+
+ this._setStatus(true);
+ this._handleTransition();
+ },
+ //
+ // Navigate the window
+ //
+ navigateWindow : function(direction) {
+ this._handleNavigation(false);
+ if (direction == 'previous') {
+ this.openWindow(this.navigationObservers.previous);
+ } else if (direction == 'next'){
+ this.openWindow(this.navigationObservers.next);
+ }
+ },
+ //
+ // Build the Gallery List and Load it
+ //
+ buildGalleryList : function() {
+ var output = '';
+ var galleryLink;
+ for (i in this.galleries) {
+ if (typeof this.galleries[i] == 'object') {
+ output += (this.options.skin.gallery.top).replace('{gallery_title_replace}', unescape(i));
+ for (j in this.galleries[i]) {
+ if (typeof this.galleries[i][j] == 'object') {
+ galleryLink = '<a href="#" id="lightwindow_gallery_'+i+'_'+j+'" >'+unescape(j)+'</a>';
+ output += (this.options.skin.gallery.middle).replace('{gallery_link_replace}', galleryLink);
+ }
+ }
+ output += this.options.skin.gallery.bottom;
+ }
+ }
+ new Insertion.Top('lightwindow_galleries_list', output);
+
+ // Attach Events
+ for (i in this.galleries) {
+ if (typeof this.galleries[i] == 'object') {
+ for (j in this.galleries[i]) {
+ if (typeof this.galleries[i][j] == 'object') {
+ Event.observe($('lightwindow_gallery_'+i+'_'+j), 'click', this.openWindow.bind(this, this.galleries[i][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[i].style.visibility = visibility;
+ }
+
+ if (!content) {
+ if (this.options.hideFlash){
+ var objects = document.getElementsByTagName('object');
+ for (i = 0; i != objects.length; i++) {
+ objects[i].style.visibility = visibility;
+ }
+ var embeds = document.getElementsByTagName('embed');
+ for (i = 0; i != embeds.length; i++) {
+ embeds[i].style.visibility = visibility;
+ }
+ }
+ var iframes = document.getElementsByTagName('iframe');
+ for (i = 0; i != iframes.length; i++) {
+ iframes[i].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[i].substr(0, compareLength) == compareString) {
+ var currentParameter = parameterArray[i].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[i]);
+ }
+ markup += '</'+closeTag+'>';
+ }
+ return markup;
+ },
+ //
+ // Depending what type of browser it is we have to append the object differently... DAMN 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[i].getAttribute("data")) objectElements[i].removeAttribute('data');
+ objectElements[i].outerHTML = objectElements[i].outerHTML;
+ objectElements[i].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]][i]) {
+ this.contentToFetch = this.galleries[gallery[0]][gallery[1]][i].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[i] = document.createElement('img');
+ images[i].setAttribute('id', 'lightwindow_image_'+i);
+ images[i].setAttribute('border', '0');
+ images[i].setAttribute('src', this.contentToFetch);
+ $('lightwindow_contents').appendChild(images[i]);
+
+ // We have to do this instead of .onload
+ this.checkImage[i] = new PeriodicalExecuter(function(i) {
+ if (!(typeof $('lightwindow_image_'+i).naturalWidth != "undefined" && $('lightwindow_image_'+i).naturalWidth == 0)) {
+
+ this.checkImage[i].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() {
+ $('lightwindow_galleries_list').setStyle({
+ overflow: 'auto'
+ });
+ },
+ queue: {position: 'end', scope: 'lightwindowAnimation'}
+ });
+ }
+
+
+ },
+ //
+ // Default Transition Handler
+ //
+ _defaultTransitionHandler : function() {
+ // Clean out our effects
+ this.dimensions.dataEffects = [];
+
+ // Now that we have figures out the cruft lets make the caption go away and add its effects
+ if ($('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'
+ });
+ }
+ })
+ );
+ }
+ }
+
+ // 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();
+}
\ No newline at end of file
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