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// $Id: drupal.js,v 1.41.2.4 2009/07/21 08:59:10 goba Exp $ var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} }; /** * Set the variable that indicates if JavaScript behaviors should be applied */ Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById; /** * Attach all registered behaviors to a page element. * * Behaviors are event-triggered actions that attach to page elements, enhancing * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors * object as follows: * @code * Drupal.behaviors.behaviorName = function () { * ... * }; * @endcode * * Drupal.attachBehaviors is added below to the jQuery ready event and so * runs on initial page load. Developers implementing AHAH/AJAX in their * solutions should also call this function after new page content has been * loaded, feeding in an element to be processed, in order to attach all * behaviors to the new content. * * Behaviors should use a class in the form behaviorName-processed to ensure * the behavior is attached only once to a given element. (Doing so enables * the reprocessing of given elements, which may be needed on occasion despite * the ability to limit behavior attachment to a particular element.) * * @param context * An element to attach behaviors to. If none is given, the document element * is used. */ Drupal.attachBehaviors = function(context) { context = context || document; if (Drupal.jsEnabled) { // Execute all of them. jQuery.each(Drupal.behaviors, function() { this(context); }); } }; /** * Encode special characters in a plain-text string for display as HTML. */ Drupal.checkPlain = function(str) { str = String(str); var replace = { '&': '&', '"': '"', '<': '<', '>': '>' }; for (var character in replace) { var regex = new RegExp(character, 'g'); str = str.replace(regex, replace[character]); } return str; }; /** * Translate strings to the page language or a given language. * * See the documentation of the server-side t() function for further details. * * @param str * A string containing the English string to translate. * @param args * An object of replacements pairs to make after translation. Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * @return * The translated string. */ Drupal.t = function(str, args) { // Fetch the localized version of the string. if (Drupal.locale.strings && Drupal.locale.strings[str]) { str = Drupal.locale.strings[str]; } if (args) { // Transform arguments before inserting them for (var key in args) { switch (key.charAt(0)) { // Escaped only case '@': args[key] = Drupal.checkPlain(args[key]); break; // Pass-through case '!': break; // Escaped and placeholder case '%': default: args[key] = Drupal.theme('placeholder', args[key]); break; } str = str.replace(key, args[key]); } } return str; }; /** * Format a string containing a count of items. * * This function ensures that the string is pluralized correctly. Since Drupal.t() is * called by this function, make sure not to pass already-localized strings to it. * * See the documentation of the server-side format_plural() function for further details. * * @param count * The item count to display. * @param singular * The string for the singular case. Please make sure it is clear this is * singular, to ease translation (e.g. use "1 new comment" instead of "1 new"). * Do not use @count in the singular string. * @param plural * The string for the plural case. Please make sure it is clear this is plural, * to ease translation. Use @count in place of the item count, as in "@count * new comments". * @param args * An object of replacements pairs to make after translation. Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * Note that you do not need to include @count in this array. * This replacement is done automatically for the plural case. * @return * A translated string. */ Drupal.formatPlural = function(count, singular, plural, args) { var args = args || {}; args['@count'] = count; // Determine the index of the plural form. var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1); if (index == 0) { return Drupal.t(singular, args); } else if (index == 1) { return Drupal.t(plural, args); } else { args['@count['+ index +']'] = args['@count']; delete args['@count']; return Drupal.t(plural.replace('@count', '@count['+ index +']')); } }; /** * Generate the themed representation of a Drupal object. * * All requests for themed output must go through this function. It examines * the request and routes it to the appropriate theme function. If the current * theme does not provide an override function, the generic theme function is * called. * * For example, to retrieve the HTML that is output by theme_placeholder(text), * call Drupal.theme('placeholder', text). * * @param func * The name of the theme function to call. * @param ... * Additional arguments to pass along to the theme function. * @return * Any data the theme function returns. This could be a plain HTML string, * but also a complex object. */ Drupal.theme = function(func) { for (var i = 1, args = []; i < arguments.length; i++) { args.push(arguments[i]); } return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args); }; /** * Parse a JSON response. * * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message. */ Drupal.parseJson = function (data) { if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) { return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') }; } return eval('(' + data + ');'); }; /** * Freeze the current body height (as minimum height). Used to prevent * unnecessary upwards scrolling when doing DOM manipulations. */ Drupal.freezeHeight = function () { Drupal.unfreezeHeight(); var div = document.createElement('div'); $(div).css({ position: 'absolute', top: '0px', left: '0px', width: '1px', height: $('body').css('height') }).attr('id', 'freeze-height'); $('body').append(div); }; /** * Unfreeze the body height */ Drupal.unfreezeHeight = function () { $('#freeze-height').remove(); }; /** * Wrapper around encodeURIComponent() which avoids Apache quirks (equivalent of * drupal_urlencode() in PHP). This function should only be used on paths, not * on query string arguments. */ Drupal.encodeURIComponent = function (item, uri) { uri = uri || location.href; item = encodeURIComponent(item).replace(/%2F/g, '/'); return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F'); }; /** * Get the text selection in a textarea. */ Drupal.getSelection = function (element) { if (typeof(element.selectionStart) != 'number' && document.selection) { // The current selection var range1 = document.selection.createRange(); var range2 = range1.duplicate(); // Select all text. range2.moveToElementText(element); // Now move 'dummy' end point to end point of original range. range2.setEndPoint('EndToEnd', range1); // Now we can calculate start and end points. var start = range2.text.length - range1.text.length; var end = start + range1.text.length; return { 'start': start, 'end': end }; } return { 'start': element.selectionStart, 'end': element.selectionEnd }; }; /** * Build an error message from ahah response. */ Drupal.ahahError = function(xmlhttp, uri) { if (xmlhttp.status == 200) { if (jQuery.trim($(xmlhttp.responseText).text())) { var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText }); } else { var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText }); } } else { var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status }); } return message; } // Global Killswitch on the element if (Drupal.jsEnabled) { // Global Killswitch on the element $(document.documentElement).addClass('js'); // 'js enabled' cookie document.cookie = 'has_js=1; path=/'; // Attach all behaviors. $(document).ready(function() { Drupal.attachBehaviors(this); }); } /** * The default themes. */ Drupal.theme.prototype = { /** * Formats text for emphasized display in a placeholder inside a sentence. * * @param str * The text to format (plain-text). * @return * The formatted text (html). */ placeholder: function(str) { return '' + Drupal.checkPlain(str) + ''; } }; ; Drupal.locale = { 'pluralFormula': function($n) { return Number(($n!=1)); }, 'strings': { "Unspecified error": "Errore non specificato", "Save": "Salva", "Upload": "Upload", "Your server has been successfully tested to support this feature.": "Il vostro server ha superato con successo il test per supportare questa funzione.", "Your system configuration does not currently support this feature. The \x3ca href=\"http://drupal.org/node/15365\"\x3ehandbook page on Clean URLs\x3c/a\x3e has additional troubleshooting information.": "La configurazione del vostro sistema attualmente non supporta questa funzione. La pagina del \x3ca href=\"http://drupal.org/node/15365\"\x3emanuale sugli URL semplificati\x3c/a\x3e contiene informazioni aggiuntive per la soluzione dei problemi.", "Testing clean URLs...": "Controllo degli URL semplificati in corso...", "Only files with the following extensions are allowed: %files-allowed.": "Sono consentiti solo i file con le seguenti estensioni: %files-allowed.", "Select all rows in this table": "Seleziona tutte le righe in questa tabella", "Deselect all rows in this table": "Deseleziona tutte le righe in questa tabella", "Join summary": "Unisci il sommario", "Split summary at cursor": "Dividi il sommario nella posizione del cursore", "Drag to re-order": "Trascina per riordinare", "Changes made in this table will not be saved until the form is submitted.": "I cambiamenti fatti a questa tabella non saranno salvati finchè il form non viene inviato.", "The changes to these blocks will not be saved until the \x3cem\x3eSave blocks\x3c/em\x3e button is clicked.": "I cambiamenti a questi blocchi non saranno salvati finché il bottone \x3cem\x3eSalva blocchi\x3c/em\x3e è cliccato.", "Next": "Avanti", "An error occurred at @path.": "Si è verificato un errore in @path.", "jQuery UI Tabs: Mismatching fragment identifier.": "UI Schede jQuery: indentificatore frammenti discrepanti.", "jQuery UI Tabs: Not enough arguments to add tab.": "UI Schede jQuery: non ci sono argomenti a sufficienza per aggiungere una scheda.", "Save and send": "Salva ed invia", "Save and send test": "Salva e invia Email di prova" } };; /* $Id: lightbox.js,v 1.5.2.6.2.136 2010/09/24 08:39:40 snpower Exp $ */ /** * jQuery Lightbox * @author * Stella Power, * * Based on Lightbox v2.03.3 by Lokesh Dhakar * * Also partially based on the jQuery Lightbox by Warren Krewenki * * * Permission has been granted to Mark Ashmead & other Drupal Lightbox2 module * maintainers to distribute this file via Drupal.org * Under GPL license. * * Slideshow, iframe and video functionality added by Stella Power. */ var Lightbox = { auto_modal : false, overlayOpacity : 0.8, // Controls transparency of shadow overlay. overlayColor : '000', // Controls colour of shadow overlay. disableCloseClick : true, // Controls the order of the lightbox resizing animation sequence. resizeSequence: 0, // 0: simultaneous, 1: width then height, 2: height then width. resizeSpeed: 'normal', // Controls the speed of the lightbox resizing animation. fadeInSpeed: 'normal', // Controls the speed of the image appearance. slideDownSpeed: 'slow', // Controls the speed of the image details appearance. minWidth: 240, borderSize : 10, boxColor : 'fff', fontColor : '000', topPosition : '', infoHeight: 20, alternative_layout : false, imageArray : [], imageNum : null, total : 0, activeImage : null, inprogress : false, disableResize : false, disableZoom : false, isZoomedIn : false, rtl : false, loopItems : false, keysClose : ['c', 'x', 27], keysPrevious : ['p', 37], keysNext : ['n', 39], keysZoom : ['z'], keysPlayPause : [32], // Slideshow options. slideInterval : 5000, // In milliseconds. showPlayPause : true, autoStart : true, autoExit : true, pauseOnNextClick : false, // True to pause the slideshow when the "Next" button is clicked. pauseOnPrevClick : true, // True to pause the slideshow when the "Prev" button is clicked. slideIdArray : [], slideIdCount : 0, isSlideshow : false, isPaused : false, loopSlides : false, // Iframe options. isLightframe : false, iframe_width : 600, iframe_height : 400, iframe_border : 1, // Video and modal options. enableVideo : false, flvPlayer : '/flvplayer.swf', flvFlashvars : '', isModal : false, isVideo : false, videoId : false, modalWidth : 400, modalHeight : 400, modalHTML : null, // initialize() // Constructor runs on completion of the DOM loading. // The function inserts html at the bottom of the page which is used // to display the shadow overlay and the image container. initialize: function() { var s = Drupal.settings.lightbox2; Lightbox.overlayOpacity = s.overlay_opacity; Lightbox.overlayColor = s.overlay_color; Lightbox.disableCloseClick = s.disable_close_click; Lightbox.resizeSequence = s.resize_sequence; Lightbox.resizeSpeed = s.resize_speed; Lightbox.fadeInSpeed = s.fade_in_speed; Lightbox.slideDownSpeed = s.slide_down_speed; Lightbox.borderSize = s.border_size; Lightbox.boxColor = s.box_color; Lightbox.fontColor = s.font_color; Lightbox.topPosition = s.top_position; Lightbox.rtl = s.rtl; Lightbox.loopItems = s.loop_items; Lightbox.keysClose = s.keys_close.split(" "); Lightbox.keysPrevious = s.keys_previous.split(" "); Lightbox.keysNext = s.keys_next.split(" "); Lightbox.keysZoom = s.keys_zoom.split(" "); Lightbox.keysPlayPause = s.keys_play_pause.split(" "); Lightbox.disableResize = s.disable_resize; Lightbox.disableZoom = s.disable_zoom; Lightbox.slideInterval = s.slideshow_interval; Lightbox.showPlayPause = s.show_play_pause; Lightbox.showCaption = s.show_caption; Lightbox.autoStart = s.slideshow_automatic_start; Lightbox.autoExit = s.slideshow_automatic_exit; Lightbox.pauseOnNextClick = s.pause_on_next_click; Lightbox.pauseOnPrevClick = s.pause_on_previous_click; Lightbox.loopSlides = s.loop_slides; Lightbox.alternative_layout = s.use_alt_layout; Lightbox.iframe_width = s.iframe_width; Lightbox.iframe_height = s.iframe_height; Lightbox.iframe_border = s.iframe_border; Lightbox.enableVideo = s.enable_video; if (s.enable_video) { Lightbox.flvPlayer = s.flvPlayer; Lightbox.flvFlashvars = s.flvFlashvars; } // Make the lightbox divs. var layout_class = (s.use_alt_layout ? 'lightbox2-alt-layout' : 'lightbox2-orig-layout'); var output = '\ '; var loading = '
'; var modal = ''; var frame = ''; var imageContainer = ''; var details = '
'; var bottomNav = '
'; var image = ''; var hoverNav = '
'; var frameNav = '
'; var hoverNav = '
'; var frameNav = '
'; var caption = ''; var numberDisplay = ''; var close = ''; var zoom = ''; var zoomOut = ''; var pause = ''; var play = ''; $("body").append(output); $('#outerImageContainer').append(modal + frame + imageContainer + loading); if (!s.use_alt_layout) { $('#imageContainer').append(image + hoverNav); $('#imageData').append(details + bottomNav); $('#imageDetails').append(caption + numberDisplay); $('#bottomNav').append(frameNav + close + zoom + zoomOut + pause + play); } else { $('#outerImageContainer').append(bottomNav); $('#imageContainer').append(image); $('#bottomNav').append(close + zoom + zoomOut); $('#imageData').append(hoverNav + details); $('#imageDetails').append(caption + numberDisplay + pause + play); } // Setup onclick handlers. if (Lightbox.disableCloseClick) { $('#lightbox2-overlay').click(function() { Lightbox.end(); return false; } ).hide(); } $('#loadingLink, #bottomNavClose').click(function() { Lightbox.end('forceClose'); return false; } ); $('#prevLink, #framePrevLink').click(function() { Lightbox.changeData(Lightbox.activeImage - 1); return false; } ); $('#nextLink, #frameNextLink').click(function() { Lightbox.changeData(Lightbox.activeImage + 1); return false; } ); $('#bottomNavZoom').click(function() { Lightbox.changeData(Lightbox.activeImage, true); return false; } ); $('#bottomNavZoomOut').click(function() { Lightbox.changeData(Lightbox.activeImage, false); return false; } ); $('#lightshowPause').click(function() { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); return false; } ); $('#lightshowPlay').click(function() { Lightbox.togglePlayPause("lightshowPlay", "lightshowPause"); return false; } ); // Fix positioning. $('#prevLink, #nextLink, #framePrevLink, #frameNextLink').css({ 'paddingTop': Lightbox.borderSize + 'px'}); $('#imageContainer, #frameContainer, #modalContainer').css({ 'padding': Lightbox.borderSize + 'px'}); $('#outerImageContainer, #imageDataContainer, #bottomNavClose').css({'backgroundColor': '#' + Lightbox.boxColor, 'color': '#'+Lightbox.fontColor}); if (Lightbox.alternative_layout) { $('#bottomNavZoom, #bottomNavZoomOut').css({'bottom': Lightbox.borderSize + 'px', 'right': Lightbox.borderSize + 'px'}); } else if (Lightbox.rtl == 1 && $.browser.msie) { $('#bottomNavZoom, #bottomNavZoomOut').css({'left': '0px'}); } // Force navigation links to always be displayed if (s.force_show_nav) { $('#prevLink, #nextLink').addClass("force_show_nav"); } }, // initList() // Loops through anchor tags looking for 'lightbox', 'lightshow' and // 'lightframe', etc, references and applies onclick events to appropriate // links. You can rerun after dynamically adding images w/ajax. initList : function(context) { if (context == undefined || context == null) { context = document; } // Attach lightbox to any links with rel 'lightbox', 'lightshow' or // 'lightframe', etc. $("a[rel^='lightbox']:not(.lightbox-processed), area[rel^='lightbox']:not(.lightbox-processed)", context).addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, false, false, false, false); if (e.preventDefault) { e.preventDefault(); } return false; }); $("a[rel^='lightshow']:not(.lightbox-processed), area[rel^='lightshow']:not(.lightbox-processed)", context).addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, true, false, false, false); if (e.preventDefault) { e.preventDefault(); } return false; }); $("a[rel^='lightframe']:not(.lightbox-processed), area[rel^='lightframe']:not(.lightbox-processed)", context).addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, false, true, false, false); if (e.preventDefault) { e.preventDefault(); } return false; }); if (Lightbox.enableVideo) { $("a[rel^='lightvideo']:not(.lightbox-processed), area[rel^='lightvideo']:not(.lightbox-processed)", context).addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, false, false, true, false); if (e.preventDefault) { e.preventDefault(); } return false; }); } $("a[rel^='lightmodal']:not(.lightbox-processed), area[rel^='lightmodal']:not(.lightbox-processed)", context).addClass('lightbox-processed').click(function(e) { $('#lightbox').unbind('click'); // Add classes from the link to the lightbox div - don't include lightbox-processed $('#lightbox').addClass($(this).attr('class')); $('#lightbox').removeClass('lightbox-processed'); Lightbox.start(this, false, false, false, true); if (e.preventDefault) { e.preventDefault(); } return false; }); $("#lightboxAutoModal:not(.lightbox-processed)", context).addClass('lightbox-processed').click(function(e) { Lightbox.auto_modal = true; $('#lightbox').unbind('click'); Lightbox.start(this, false, false, false, true); if (e.preventDefault) { e.preventDefault(); } return false; }); }, // start() // Display overlay and lightbox. If image is part of a set, add siblings to // imageArray. start: function(imageLink, slideshow, lightframe, lightvideo, lightmodal) { Lightbox.isPaused = !Lightbox.autoStart; // Replaces hideSelectBoxes() and hideFlash() calls in original lightbox2. Lightbox.toggleSelectsFlash('hide'); // Stretch overlay to fill page and fade in. var arrayPageSize = Lightbox.getPageSize(); $("#lightbox2-overlay").hide().css({ 'width': '100%', 'zIndex': '10090', 'height': arrayPageSize[1] + 'px', 'backgroundColor' : '#' + Lightbox.overlayColor }); // Detect OS X FF2 opacity + flash issue. if (lightvideo && this.detectMacFF2()) { $("#lightbox2-overlay").removeClass("overlay_default"); $("#lightbox2-overlay").addClass("overlay_macff2"); $("#lightbox2-overlay").css({'opacity' : null}); } else { $("#lightbox2-overlay").removeClass("overlay_macff2"); $("#lightbox2-overlay").addClass("overlay_default"); $("#lightbox2-overlay").css({'opacity' : Lightbox.overlayOpacity}); } $("#lightbox2-overlay").fadeIn(Lightbox.fadeInSpeed); Lightbox.isSlideshow = slideshow; Lightbox.isLightframe = lightframe; Lightbox.isVideo = lightvideo; Lightbox.isModal = lightmodal; Lightbox.imageArray = []; Lightbox.imageNum = 0; var anchors = $(imageLink.tagName); var anchor = null; var rel_parts = Lightbox.parseRel(imageLink); var rel = rel_parts["rel"]; var rel_group = rel_parts["group"]; var title = (rel_parts["title"] ? rel_parts["title"] : imageLink.title); var rel_style = null; var i = 0; if (rel_parts["flashvars"]) { Lightbox.flvFlashvars = Lightbox.flvFlashvars + '&' + rel_parts["flashvars"]; } // Set the title for image alternative text. var alt = imageLink.title; if (!alt) { var img = $(imageLink).find("img"); if (img && $(img).attr("alt")) { alt = $(img).attr("alt"); } else { alt = title; } } if ($(imageLink).attr('id') == 'lightboxAutoModal') { rel_style = rel_parts["style"]; Lightbox.imageArray.push(['#lightboxAutoModal > *', title, alt, rel_style, 1]); } else { // Handle lightbox images with no grouping. if ((rel == 'lightbox' || rel == 'lightshow') && !rel_group) { Lightbox.imageArray.push([imageLink.href, title, alt]); } // Handle other items with no grouping. else if (!rel_group) { rel_style = rel_parts["style"]; Lightbox.imageArray.push([imageLink.href, title, alt, rel_style]); } // Handle grouped items. else { // Loop through anchors and add them to imageArray. for (i = 0; i < anchors.length; i++) { anchor = anchors[i]; if (anchor.href && typeof(anchor.href) == "string" && $(anchor).attr('rel')) { var rel_data = Lightbox.parseRel(anchor); var anchor_title = (rel_data["title"] ? rel_data["title"] : anchor.title); img_alt = anchor.title; if (!img_alt) { var anchor_img = $(anchor).find("img"); if (anchor_img && $(anchor_img).attr("alt")) { img_alt = $(anchor_img).attr("alt"); } else { img_alt = title; } } if (rel_data["rel"] == rel) { if (rel_data["group"] == rel_group) { if (Lightbox.isLightframe || Lightbox.isModal || Lightbox.isVideo) { rel_style = rel_data["style"]; } Lightbox.imageArray.push([anchor.href, anchor_title, img_alt, rel_style]); } } } } // Remove duplicates. for (i = 0; i < Lightbox.imageArray.length; i++) { for (j = Lightbox.imageArray.length-1; j > i; j--) { if (Lightbox.imageArray[i][0] == Lightbox.imageArray[j][0]) { Lightbox.imageArray.splice(j,1); } } } while (Lightbox.imageArray[Lightbox.imageNum][0] != imageLink.href) { Lightbox.imageNum++; } } } if (Lightbox.isSlideshow && Lightbox.showPlayPause && Lightbox.isPaused) { $('#lightshowPlay').show(); $('#lightshowPause').hide(); } // Calculate top and left offset for the lightbox. var arrayPageScroll = Lightbox.getPageScroll(); var lightboxTop = arrayPageScroll[1] + (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1; var lightboxLeft = arrayPageScroll[0]; $('#frameContainer, #modalContainer, #lightboxImage').hide(); $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide(); $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide(); $('#outerImageContainer').css({'width': '250px', 'height': '250px'}); $('#lightbox').css({ 'zIndex': '10500', 'top': lightboxTop + 'px', 'left': lightboxLeft + 'px' }).show(); Lightbox.total = Lightbox.imageArray.length; Lightbox.changeData(Lightbox.imageNum); }, // changeData() // Hide most elements and preload image in preparation for resizing image // container. changeData: function(imageNum, zoomIn) { if (Lightbox.inprogress === false) { if (Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) { if (imageNum >= Lightbox.total) imageNum = 0; if (imageNum < 0) imageNum = Lightbox.total - 1; } if (Lightbox.isSlideshow) { for (var i = 0; i < Lightbox.slideIdCount; i++) { window.clearTimeout(Lightbox.slideIdArray[i]); } } Lightbox.inprogress = true; Lightbox.activeImage = imageNum; if (Lightbox.disableResize && !Lightbox.isSlideshow) { zoomIn = true; } Lightbox.isZoomedIn = zoomIn; // Hide elements during transition. $('#loading').css({'zIndex': '10500'}).show(); if (!Lightbox.alternative_layout) { $('#imageContainer').hide(); } $('#frameContainer, #modalContainer, #lightboxImage').hide(); $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide(); $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide(); // Preload image content, but not iframe pages. if (!Lightbox.isLightframe && !Lightbox.isVideo && !Lightbox.isModal) { $("#lightbox #imageDataContainer").removeClass('lightbox2-alt-layout-data'); imgPreloader = new Image(); imgPreloader.onerror = function() { Lightbox.imgNodeLoadingError(this); }; imgPreloader.onload = function() { var photo = document.getElementById('lightboxImage'); photo.src = Lightbox.imageArray[Lightbox.activeImage][0]; photo.alt = Lightbox.imageArray[Lightbox.activeImage][2]; var imageWidth = imgPreloader.width; var imageHeight = imgPreloader.height; // Resize code. var arrayPageSize = Lightbox.getPageSize(); var targ = { w:arrayPageSize[2] - (Lightbox.borderSize * 2), h:arrayPageSize[3] - (Lightbox.borderSize * 6) - (Lightbox.infoHeight * 4) - (arrayPageSize[3] / 10) }; var orig = { w:imgPreloader.width, h:imgPreloader.height }; // Image is very large, so show a smaller version of the larger image // with zoom button. if (zoomIn !== true) { var ratio = 1.0; // Shrink image with the same aspect. $('#bottomNavZoomOut, #bottomNavZoom').hide(); if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) { ratio = ((targ.w / orig.w) < (targ.h / orig.h)) ? targ.w / orig.w : targ.h / orig.h; if (!Lightbox.disableZoom && !Lightbox.isSlideshow) { $('#bottomNavZoom').css({'zIndex': '10500'}).show(); } } imageWidth = Math.floor(orig.w * ratio); imageHeight = Math.floor(orig.h * ratio); } else { $('#bottomNavZoom').hide(); // Only display zoom out button if the image is zoomed in already. if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) { // Only display zoom out button if not a slideshow and if the // buttons aren't disabled. if (!Lightbox.disableResize && Lightbox.isSlideshow === false && !Lightbox.disableZoom) { $('#bottomNavZoomOut').css({'zIndex': '10500'}).show(); } } } photo.style.width = (imageWidth) + 'px'; photo.style.height = (imageHeight) + 'px'; Lightbox.resizeContainer(imageWidth, imageHeight); // Clear onLoad, IE behaves irratically with animated gifs otherwise. imgPreloader.onload = function() {}; }; imgPreloader.src = Lightbox.imageArray[Lightbox.activeImage][0]; imgPreloader.alt = Lightbox.imageArray[Lightbox.activeImage][2]; } // Set up frame size, etc. else if (Lightbox.isLightframe) { $("#lightbox #imageDataContainer").addClass('lightbox2-alt-layout-data'); var src = Lightbox.imageArray[Lightbox.activeImage][0]; $('#frameContainer').html(''); // Enable swf support in Gecko browsers. if ($.browser.mozilla && src.indexOf('.swf') != -1) { setTimeout(function () { document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0]; }, 1000); } if (!Lightbox.iframe_border) { $('#lightboxFrame').css({'border': 'none'}); $('#lightboxFrame').attr('frameborder', '0'); } var iframe = document.getElementById('lightboxFrame'); var iframeStyles = Lightbox.imageArray[Lightbox.activeImage][3]; iframe = Lightbox.setStyles(iframe, iframeStyles); Lightbox.resizeContainer(parseInt(iframe.width, 10), parseInt(iframe.height, 10)); } else if (Lightbox.isVideo || Lightbox.isModal) { $("#lightbox #imageDataContainer").addClass('lightbox2-alt-layout-data'); var container = document.getElementById('modalContainer'); var modalStyles = Lightbox.imageArray[Lightbox.activeImage][3]; container = Lightbox.setStyles(container, modalStyles); if (Lightbox.isVideo) { Lightbox.modalHeight = parseInt(container.height, 10) - 10; Lightbox.modalWidth = parseInt(container.width, 10) - 10; Lightvideo.startVideo(Lightbox.imageArray[Lightbox.activeImage][0]); } Lightbox.resizeContainer(parseInt(container.width, 10), parseInt(container.height, 10)); } } }, // imgNodeLoadingError() imgNodeLoadingError: function(image) { var s = Drupal.settings.lightbox2; var original_image = Lightbox.imageArray[Lightbox.activeImage][0]; if (s.display_image_size !== "") { original_image = original_image.replace(new RegExp("."+s.display_image_size), ""); } Lightbox.imageArray[Lightbox.activeImage][0] = original_image; image.onerror = function() { Lightbox.imgLoadingError(image); }; image.src = original_image; }, // imgLoadingError() imgLoadingError: function(image) { var s = Drupal.settings.lightbox2; Lightbox.imageArray[Lightbox.activeImage][0] = s.default_image; image.src = s.default_image; }, // resizeContainer() resizeContainer: function(imgWidth, imgHeight) { imgWidth = (imgWidth < Lightbox.minWidth ? Lightbox.minWidth : imgWidth); this.widthCurrent = $('#outerImageContainer').width(); this.heightCurrent = $('#outerImageContainer').height(); var widthNew = (imgWidth + (Lightbox.borderSize * 2)); var heightNew = (imgHeight + (Lightbox.borderSize * 2)); // Scalars based on change from old to new. this.xScale = ( widthNew / this.widthCurrent) * 100; this.yScale = ( heightNew / this.heightCurrent) * 100; // Calculate size difference between new and old image, and resize if // necessary. wDiff = this.widthCurrent - widthNew; hDiff = this.heightCurrent - heightNew; $('#modalContainer').css({'width': imgWidth, 'height': imgHeight}); // Detect animation sequence. if (Lightbox.resizeSequence) { var animate1 = {width: widthNew}; var animate2 = {height: heightNew}; if (Lightbox.resizeSequence == 2) { animate1 = {height: heightNew}; animate2 = {width: widthNew}; } $('#outerImageContainer').animate(animate1, Lightbox.resizeSpeed).animate(animate2, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); }); } // Simultaneous. else { $('#outerImageContainer').animate({'width': widthNew, 'height': heightNew}, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); }); } // If new and old image are same size and no scaling transition is necessary // do a quick pause to prevent image flicker. if ((hDiff === 0) && (wDiff === 0)) { if ($.browser.msie) { Lightbox.pause(250); } else { Lightbox.pause(100); } } var s = Drupal.settings.lightbox2; if (!s.use_alt_layout) { $('#prevLink, #nextLink').css({'height': imgHeight + 'px'}); } $('#imageDataContainer').css({'width': widthNew + 'px'}); }, // showData() // Display image and begin preloading neighbors. showData: function() { $('#loading').hide(); if (Lightbox.isLightframe || Lightbox.isVideo || Lightbox.isModal) { Lightbox.updateDetails(); if (Lightbox.isLightframe) { $('#frameContainer').show(); if ($.browser.safari || Lightbox.fadeInSpeed === 0) { $('#lightboxFrame').css({'zIndex': '10500'}).show(); } else { $('#lightboxFrame').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed); } } else { if (Lightbox.isVideo) { $("#modalContainer").html(Lightbox.modalHTML).click(function(){return false;}).css('zIndex', '10500').show(); } else { var src = unescape(Lightbox.imageArray[Lightbox.activeImage][0]); if (Lightbox.imageArray[Lightbox.activeImage][4]) { $(src).appendTo("#modalContainer"); $('#modalContainer').css({'zIndex': '10500'}).show(); } else { // Use a callback to show the new image, otherwise you get flicker. $("#modalContainer").hide().load(src, function () {$('#modalContainer').css({'zIndex': '10500'}).show();}); } $('#modalContainer').unbind('click'); } // This might be needed in the Lightframe section above. //$('#modalContainer').css({'zIndex': '10500'}).show(); } } // Handle display of image content. else { $('#imageContainer').show(); if ($.browser.safari || Lightbox.fadeInSpeed === 0) { $('#lightboxImage').css({'zIndex': '10500'}).show(); } else { $('#lightboxImage').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed); } Lightbox.updateDetails(); this.preloadNeighborImages(); } Lightbox.inprogress = false; // Slideshow specific stuff. if (Lightbox.isSlideshow) { if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) { if (Lightbox.autoExit) { Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.end('slideshow');}, Lightbox.slideInterval); } } else { if (!Lightbox.isPaused && Lightbox.total > 1) { Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.changeData(Lightbox.activeImage + 1);}, Lightbox.slideInterval); } } if (Lightbox.showPlayPause && Lightbox.total > 1 && !Lightbox.isPaused) { $('#lightshowPause').show(); $('#lightshowPlay').hide(); } else if (Lightbox.showPlayPause && Lightbox.total > 1) { $('#lightshowPause').hide(); $('#lightshowPlay').show(); } } // Adjust the page overlay size. var arrayPageSize = Lightbox.getPageSize(); var arrayPageScroll = Lightbox.getPageScroll(); var pageHeight = arrayPageSize[1]; if (Lightbox.isZoomedIn && arrayPageSize[1] > arrayPageSize[3]) { var lightboxTop = (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1; pageHeight = pageHeight + arrayPageScroll[1] + lightboxTop; } $('#lightbox2-overlay').css({'height': pageHeight + 'px', 'width': arrayPageSize[0] + 'px'}); // Gecko browsers (e.g. Firefox, SeaMonkey, etc) don't handle pdfs as // expected. if ($.browser.mozilla) { if (Lightbox.imageArray[Lightbox.activeImage][0].indexOf(".pdf") != -1) { setTimeout(function () { document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0]; }, 1000); } } }, // updateDetails() // Display caption, image number, and bottom nav. updateDetails: function() { $("#imageDataContainer").hide(); var s = Drupal.settings.lightbox2; if (s.show_caption) { var caption = Lightbox.filterXSS(Lightbox.imageArray[Lightbox.activeImage][1]); if (!caption) caption = ''; $('#caption').html(caption).css({'zIndex': '10500'}).show(); } // If image is part of set display 'Image x of x'. var numberDisplay = null; if (s.image_count && Lightbox.total > 1) { var currentImage = Lightbox.activeImage + 1; if (!Lightbox.isLightframe && !Lightbox.isModal && !Lightbox.isVideo) { numberDisplay = s.image_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total); } else if (Lightbox.isVideo) { numberDisplay = s.video_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total); } else { numberDisplay = s.page_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total); } $('#numberDisplay').html(numberDisplay).css({'zIndex': '10500'}).show(); } else { $('#numberDisplay').hide(); } $("#imageDataContainer").hide().slideDown(Lightbox.slideDownSpeed, function() { $("#bottomNav").show(); }); if (Lightbox.rtl == 1) { $("#bottomNav").css({'float': 'left'}); } Lightbox.updateNav(); }, // updateNav() // Display appropriate previous and next hover navigation. updateNav: function() { $('#hoverNav').css({'zIndex': '10500'}).show(); var prevLink = '#prevLink'; var nextLink = '#nextLink'; // Slideshow is separated as we need to show play / pause button. if (Lightbox.isSlideshow) { if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage !== 0) { $(prevLink).css({'zIndex': '10500'}).show().click(function() { if (Lightbox.pauseOnPrevClick) { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); } Lightbox.changeData(Lightbox.activeImage - 1); return false; }); } else { $(prevLink).hide(); } // If not last image in set, display next image button. if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage != (Lightbox.total - 1)) { $(nextLink).css({'zIndex': '10500'}).show().click(function() { if (Lightbox.pauseOnNextClick) { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); } Lightbox.changeData(Lightbox.activeImage + 1); return false; }); } // Safari browsers need to have hide() called again. else { $(nextLink).hide(); } } // All other types of content. else { if ((Lightbox.isLightframe || Lightbox.isModal || Lightbox.isVideo) && !Lightbox.alternative_layout) { $('#frameHoverNav').css({'zIndex': '10500'}).show(); $('#hoverNav').css({'zIndex': '10500'}).hide(); prevLink = '#framePrevLink'; nextLink = '#frameNextLink'; } // If not first image in set, display prev image button. if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage !== 0) { // Unbind any other click handlers, otherwise this adds a new click handler // each time the arrow is clicked. $(prevLink).css({'zIndex': '10500'}).show().unbind().click(function() { Lightbox.changeData(Lightbox.activeImage - 1); return false; }); } // Safari browsers need to have hide() called again. else { $(prevLink).hide(); } // If not last image in set, display next image button. if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage != (Lightbox.total - 1)) { // Unbind any other click handlers, otherwise this adds a new click handler // each time the arrow is clicked. $(nextLink).css({'zIndex': '10500'}).show().unbind().click(function() { Lightbox.changeData(Lightbox.activeImage + 1); return false; }); } // Safari browsers need to have hide() called again. else { $(nextLink).hide(); } } // Don't enable keyboard shortcuts so forms will work. if (!Lightbox.isModal) { this.enableKeyboardNav(); } }, // enableKeyboardNav() enableKeyboardNav: function() { $(document).bind("keydown", this.keyboardAction); }, // disableKeyboardNav() disableKeyboardNav: function() { $(document).unbind("keydown", this.keyboardAction); }, // keyboardAction() keyboardAction: function(e) { if (e === null) { // IE. keycode = event.keyCode; escapeKey = 27; } else { // Mozilla. keycode = e.keyCode; escapeKey = e.DOM_VK_ESCAPE; } key = String.fromCharCode(keycode).toLowerCase(); // Close lightbox. if (Lightbox.checkKey(Lightbox.keysClose, key, keycode)) { Lightbox.end('forceClose'); } // Display previous image (p, <-). else if (Lightbox.checkKey(Lightbox.keysPrevious, key, keycode)) { if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage !== 0) { Lightbox.changeData(Lightbox.activeImage - 1); } } // Display next image (n, ->). else if (Lightbox.checkKey(Lightbox.keysNext, key, keycode)) { if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage != (Lightbox.total - 1)) { Lightbox.changeData(Lightbox.activeImage + 1); } } // Zoom in. else if (Lightbox.checkKey(Lightbox.keysZoom, key, keycode) && !Lightbox.disableResize && !Lightbox.disableZoom && !Lightbox.isSlideshow && !Lightbox.isLightframe) { if (Lightbox.isZoomedIn) { Lightbox.changeData(Lightbox.activeImage, false); } else if (!Lightbox.isZoomedIn) { Lightbox.changeData(Lightbox.activeImage, true); } return false; } // Toggle play / pause (space). else if (Lightbox.checkKey(Lightbox.keysPlayPause, key, keycode) && Lightbox.isSlideshow) { if (Lightbox.isPaused) { Lightbox.togglePlayPause("lightshowPlay", "lightshowPause"); } else { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); } return false; } }, preloadNeighborImages: function() { if ((Lightbox.total - 1) > Lightbox.activeImage) { preloadNextImage = new Image(); preloadNextImage.src = Lightbox.imageArray[Lightbox.activeImage + 1][0]; } if (Lightbox.activeImage > 0) { preloadPrevImage = new Image(); preloadPrevImage.src = Lightbox.imageArray[Lightbox.activeImage - 1][0]; } }, end: function(caller) { var closeClick = (caller == 'slideshow' ? false : true); if (Lightbox.isSlideshow && Lightbox.isPaused && !closeClick) { return; } // To prevent double clicks on navigation links. if (Lightbox.inprogress === true && caller != 'forceClose') { return; } Lightbox.disableKeyboardNav(); $('#lightbox').hide(); $("#lightbox2-overlay").fadeOut(); Lightbox.isPaused = true; Lightbox.inprogress = false; // Replaces calls to showSelectBoxes() and showFlash() in original // lightbox2. Lightbox.toggleSelectsFlash('visible'); if (Lightbox.isSlideshow) { for (var i = 0; i < Lightbox.slideIdCount; i++) { window.clearTimeout(Lightbox.slideIdArray[i]); } $('#lightshowPause, #lightshowPlay').hide(); } else if (Lightbox.isLightframe) { $('#frameContainer').empty().hide(); } else if (Lightbox.isVideo || Lightbox.isModal) { if (!Lightbox.auto_modal) { $('#modalContainer').hide().html(""); } Lightbox.auto_modal = false; } }, // getPageScroll() // Returns array with x,y page scroll values. // Core code from - quirksmode.com. getPageScroll : function() { var xScroll, yScroll; if (self.pageYOffset || self.pageXOffset) { yScroll = self.pageYOffset; xScroll = self.pageXOffset; } else if (document.documentElement && (document.documentElement.scrollTop || document.documentElement.scrollLeft)) { // Explorer 6 Strict. yScroll = document.documentElement.scrollTop; xScroll = document.documentElement.scrollLeft; } else if (document.body) {// All other Explorers. yScroll = document.body.scrollTop; xScroll = document.body.scrollLeft; } arrayPageScroll = [xScroll,yScroll]; return arrayPageScroll; }, // getPageSize() // Returns array with page width, height and window width, height. // Core code from - quirksmode.com. // Edit for Firefox by pHaez. getPageSize : function() { var xScroll, yScroll; if (window.innerHeight && window.scrollMaxY) { xScroll = window.innerWidth + window.scrollMaxX; yScroll = window.innerHeight + window.scrollMaxY; } else if (document.body.scrollHeight > document.body.offsetHeight) { // All but Explorer Mac. xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight; } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari. xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight; } var windowWidth, windowHeight; if (self.innerHeight) { // All except Explorer. if (document.documentElement.clientWidth) { windowWidth = document.documentElement.clientWidth; } else { windowWidth = self.innerWidth; } windowHeight = self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode. windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight; } else if (document.body) { // Other Explorers. windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight; } // For small pages with total height less than height of the viewport. if (yScroll < windowHeight) { pageHeight = windowHeight; } else { pageHeight = yScroll; } // For small pages with total width less than width of the viewport. if (xScroll < windowWidth) { pageWidth = xScroll; } else { pageWidth = windowWidth; } arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight); return arrayPageSize; }, // pause(numberMillis) pause : function(ms) { var date = new Date(); var curDate = null; do { curDate = new Date(); } while (curDate - date < ms); }, // toggleSelectsFlash() // Hide / unhide select lists and flash objects as they appear above the // lightbox in some browsers. toggleSelectsFlash: function (state) { if (state == 'visible') { $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").show(); } else if (state == 'hide') { $("select:visible, embed:visible, object:visible").not('#lightboxAutoModal select, #lightboxAutoModal embed, #lightboxAutoModal object').addClass("lightbox_hidden"); $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").hide(); } }, // parseRel() parseRel: function (link) { var parts = []; parts["rel"] = parts["title"] = parts["group"] = parts["style"] = parts["flashvars"] = null; if (!$(link).attr('rel')) return parts; parts["rel"] = $(link).attr('rel').match(/\w+/)[0]; if ($(link).attr('rel').match(/\[(.*)\]/)) { var info = $(link).attr('rel').match(/\[(.*?)\]/)[1].split('|'); parts["group"] = info[0]; parts["style"] = info[1]; if (parts["style"] != undefined && parts["style"].match(/flashvars:\s?(.*?);/)) { parts["flashvars"] = parts["style"].match(/flashvars:\s?(.*?);/)[1]; } } if ($(link).attr('rel').match(/\[.*\]\[(.*)\]/)) { parts["title"] = $(link).attr('rel').match(/\[.*\]\[(.*)\]/)[1]; } return parts; }, // setStyles() setStyles: function(item, styles) { item.width = Lightbox.iframe_width; item.height = Lightbox.iframe_height; item.scrolling = "auto"; if (!styles) return item; var stylesArray = styles.split(';'); for (var i = 0; i< stylesArray.length; i++) { if (stylesArray[i].indexOf('width:') >= 0) { var w = stylesArray[i].replace('width:', ''); item.width = jQuery.trim(w); } else if (stylesArray[i].indexOf('height:') >= 0) { var h = stylesArray[i].replace('height:', ''); item.height = jQuery.trim(h); } else if (stylesArray[i].indexOf('scrolling:') >= 0) { var scrolling = stylesArray[i].replace('scrolling:', ''); item.scrolling = jQuery.trim(scrolling); } else if (stylesArray[i].indexOf('overflow:') >= 0) { var overflow = stylesArray[i].replace('overflow:', ''); item.overflow = jQuery.trim(overflow); } } return item; }, // togglePlayPause() // Hide the pause / play button as appropriate. If pausing the slideshow also // clear the timers, otherwise move onto the next image. togglePlayPause: function(hideId, showId) { if (Lightbox.isSlideshow && hideId == "lightshowPause") { for (var i = 0; i < Lightbox.slideIdCount; i++) { window.clearTimeout(Lightbox.slideIdArray[i]); } } $('#' + hideId).hide(); $('#' + showId).show(); if (hideId == "lightshowPlay") { Lightbox.isPaused = false; if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) { Lightbox.end(); } else if (Lightbox.total > 1) { Lightbox.changeData(Lightbox.activeImage + 1); } } else { Lightbox.isPaused = true; } }, triggerLightbox: function (rel_type, rel_group) { if (rel_type.length) { if (rel_group && rel_group.length) { $("a[rel^='" + rel_type +"\[" + rel_group + "\]'], area[rel^='" + rel_type +"\[" + rel_group + "\]']").eq(0).trigger("click"); } else { $("a[rel^='" + rel_type +"'], area[rel^='" + rel_type +"']").eq(0).trigger("click"); } } }, detectMacFF2: function() { var ua = navigator.userAgent.toLowerCase(); if (/firefox[\/\s](\d+\.\d+)/.test(ua)) { var ffversion = new Number(RegExp.$1); if (ffversion < 3 && ua.indexOf('mac') != -1) { return true; } } return false; }, checkKey: function(keys, key, code) { return (jQuery.inArray(key, keys) != -1 || jQuery.inArray(String(code), keys) != -1); }, filterXSS: function(str, allowed_tags) { var output = ""; $.ajax({ url: Drupal.settings.basePath + 'system/lightbox2/filter-xss', data: { 'string' : str, 'allowed_tags' : allowed_tags }, type: "POST", async: false, dataType: "json", success: function(data) { output = data; } }); return output; } }; // Initialize the lightbox. Drupal.behaviors.initLightbox = function (context) { $('body:not(.lightbox-processed)', context).addClass('lightbox-processed').each(function() { Lightbox.initialize(); return false; // Break the each loop. }); // Attach lightbox to any links with lightbox rels. Lightbox.initList(context); $('#lightboxAutoModal', context).triggerHandler('click'); }; ; // $Id: panels.js,v 1.2.4.1 2009/10/05 22:40:35 merlinofchaos Exp $ (function ($) { Drupal.Panels = {}; Drupal.Panels.autoAttach = function() { if ($.browser.msie) { // If IE, attach a hover event so we can see our admin links. $("div.panel-pane").hover( function() { $('div.panel-hide', this).addClass("panel-hide-hover"); return true; }, function() { $('div.panel-hide', this).removeClass("panel-hide-hover"); return true; } ); $("div.admin-links").hover( function() { $(this).addClass("admin-links-hover"); return true; }, function(){ $(this).removeClass("admin-links-hover"); return true; } ); } }; $(Drupal.Panels.autoAttach); })(jQuery); ; /** * jQuery.ScrollTo - Easy element scrolling using jQuery. * Copyright (c) 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com * Dual licensed under MIT and GPL. * Date: 5/25/2009 * @author Ariel Flesler * @version 1.4.2 * * http://flesler.blogspot.com/2007/10/jqueryscrollto.html */ ;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);; /* bxSlider v2.0 Plugin developed by: Steven Wanderski http://bxslider.com http://stevenwanderski.com Released under the GPL license: http://www.gnu.org/licenses/gpl.html */ (function($){ $.fn.bxSlider = function(options){ var defaults = { alignment: 'horizontal', controls: true, speed: 500, pager: true, pager_short: false, pager_short_separator: ' / ', margin: 0, next_text: 'next', next_image: '', prev_text: 'prev', prev_image: '', auto: false, pause: 3500, auto_direction: 'next', auto_hover: true, auto_controls: false, ticker: false, ticker_controls: false, ticker_direction: 'next', ticker_hover: true, stop_text: 'stop', start_text: 'start', wrapper_class: 'bxslider_wrap' }; var o = $.extend(defaults, options); return this.each(function(){ var $this = $(this); var $kids = $this.children(); var l = $this.children().length; var first = $this.children(':first').clone(); var last = $this.children(':last').clone(); var w=0, h=0, current_temp=0, pos=0, d=0; var is_working = false, playing = true, tick_play = true; var current = 1; var ease = 'swing', side = '', t = ''; var ani = {}; $this.append(first).prepend(last); $this.wrap('
'); $this.parent().wrap('
'); if(o.alignment == 'horizontal'){ $this.children().css({'float':'left', 'listStyle':'none', 'marginRight':o.margin}); w = first.outerWidth(true); $this.css({'width': '99999px', 'position':'relative', 'left':-w}); $this.parent().css({'position':'relative', 'overflow':'hidden', 'width':w-o.margin}); }else if(o.alignment == 'vertical'){ $kids.each(function(){ if($(this).height() > h){h = $(this).height();} }); w = first.outerWidth(); $this.children().css({'height':h, 'listStyle':'none', 'marginBottom':o.margin}); $this.css({'height':'99999px', 'width':w, 'position':'relative', 'top':-(h+o.margin)}); $this.parent().css({'position':'relative', 'overflow':'hidden', 'height':h}) } if(o.pager && !o.ticker){ $this.parent().after('
'); if(!o.pager_short){ var $a; $kids.each(function(index){ $a = $(''+(index+1)+''); $this.parent().siblings('.bx_pager').append($a); $a.click(function(){ is_working = false; tick_play = false; $this.stop(); move_slide(index+1); current = index+1; if(o.auto){clearInterval(t); $this.parent().siblings('.auto_controls').find('a').html(o.start_text); playing=false;} else if(o.ticker){$this.parent().siblings('.ticker_controls').find('a').html(o.start_text); playing=false;} return false; }); }); }else{ $this.parent().siblings('.bx_pager').append(); } set_active(1); } if(o.controls && !o.ticker){ if(o.next_image != '' || o.prev_image != ''){$this.parent().after('');} else{$this.parent().after('');} $this.parent().siblings('.next').click(function(){ if(!is_working){move_slide(++current);} if(o.auto){clearInterval(t); $this.parent().siblings('.auto_controls').find('a').html(o.start_text); playing=false;} return false; }); $this.parent().siblings('.prev').click(function(){ if(!is_working){move_slide(--current);} if(o.auto){clearInterval(t); $this.parent().siblings('.auto_controls').find('a').html(o.start_text); playing=false;} return false; }); } if(o.auto && !o.ticker){ t=setInterval(function(){if(o.auto_direction == 'next'){move_slide(++current);}else{move_slide(--current);}}, o.pause); if(o.auto_hover){ $this.hover(function(){clearInterval(t);}, function(){ if(playing){ t = setInterval(function(){ if(o.auto_direction == 'next'){move_slide(++current);} else{move_slide(--current);} }, o.pause); } }); } if(o.auto_controls){ $this.parent().after('
'+o.stop_text+'
'); $this.parent().siblings('.auto_controls').find('a').click(function(){ if(playing){clearInterval(t); $(this).html(o.start_text); playing=false;} else{ t = setInterval(function(){if(o.auto_direction == 'next'){move_slide(++current);}else{move_slide(--current);}}, o.pause); $(this).html(o.stop_text); playing=true; } return false; }); } } if(o.ticker){ var tick_play = true; tick_slide(); $this.hover(function(){$this.stop();}, function(){if(tick_play){tick_slide();}}); if(o.ticker_controls){ $this.parent().after('
'+o.stop_text+'
'); $this.parent().siblings('.ticker_controls').find('a').click(function(){ if(tick_play){$this.stop(); $(this).html(o.start_text); tick_play=false;} else{ is_working = false; $(this).html(o.stop_text) tick_slide(); tick_play=true; } return false; }); } } function tick_slide(){ if(o.ticker_direction == 'next' && o.alignment == 'horizontal'){ $this.animate({left: '-=5px'}, o.speed/5, 'linear', function(){ if(parseInt($this.css('left')) <= -((l+1)*w)){$this.css('left', -w);} tick_slide(); }); }else if(o.ticker_direction == 'prev' && o.alignment == 'horizontal'){ $this.animate({left: '+=5px'}, o.speed/5, 'linear', function(){ if(parseInt($this.css('left')) >= -(w)){$this.css('left', -((l+1)*w));} tick_slide(); }); }else if(o.ticker_direction == 'next' && o.alignment == 'vertical'){ $this.animate({top: '-=5px'}, o.speed/5, 'linear', function(){ if(parseInt($this.css('top')) <= -((l+1)*(h+o.margin))){$this.css('top', -(h+o.margin));} tick_slide(); }); }else if(o.ticker_direction == 'prev' && o.alignment == 'vertical'){ $this.animate({top: '+=4px'}, o.speed/5, 'linear', function(){ if(parseInt($this.css('top')) > -(h+o.margin)){$this.css('top', -((l+1)*(h+o.margin-1)));} tick_slide(); }); } } function move_slide(num){ if(o.ticker){ease='linear';} if(!is_working){ if (o.alignment == 'horizontal'){d=w; side='left';} else if (o.alignment == 'vertical'){d=h+o.margin; side='top';} pos = num*d; ani[side] = -pos; is_working=true; $this.animate(ani, o.speed, ease, function(){ is_working=false; if(current>l){$this.css(side,-d); current=1;} else if (current < 1){$this.css(side,-(d*l)); current=l;} set_active(current); }); } } function set_active(num){ if(o.pager && !o.pager_short){$this.parent().siblings('.bx_pager').find('a').removeClass('active').eq(num-1).addClass('active');} else if(o.pager_short){$this.parent().siblings('.bx_pager').html(num+o.pager_short_separator+$kids.length);} } }); }; })(jQuery); ; /* Copyright (c) 2009 Kelvin Luck (kelvin AT kelvinluck DOT com || http://www.kelvinluck.com) * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. * See http://kelvinluck.com/assets/jquery/jScrollPane/ * $Id: jScrollPane.js 90 2010-01-25 03:52:10Z kelvin.luck $ * Replace the vertical scroll bars on any matched elements with a fancy * styleable (via CSS) version. With JS disabled the elements will * gracefully degrade to the browsers own implementation of overflow:auto. * If the mousewheel plugin has been included on the page then the scrollable areas will also * respond to the mouse wheel. * @example jQuery(".scroll-pane").jScrollPane(); * @name jScrollPane * @type jQuery * @param Object settings hash with options, described below. * scrollbarWidth - The width of the generated scrollbar in pixels * scrollbarMargin - The amount of space to leave on the side of the scrollbar in pixels * wheelSpeed - The speed the pane will scroll in response to the mouse wheel in pixels * showArrows - Whether to display arrows for the user to scroll with * arrowSize - The height of the arrow buttons if showArrows=true * animateTo - Whether to animate when calling scrollTo and scrollBy * dragMinHeight - The minimum height to allow the drag bar to be * dragMaxHeight - The maximum height to allow the drag bar to be * animateInterval - The interval in milliseconds to update an animating scrollPane (default 100) * animateStep - The amount to divide the remaining scroll distance by when animating (default 3) * maintainPosition- Whether you want the contents of the scroll pane to maintain it's position when you re-initialise it - so it doesn't scroll as you add more content (default true) * tabIndex - The tabindex for this jScrollPane to control when it is tabbed to when navigating via keyboard (default 0) * enableKeyboardNavigation - Whether to allow keyboard scrolling of this jScrollPane when it is focused (default true) * animateToInternalLinks - Whether the move to an internal link (e.g. when it's focused by tabbing or by a hash change in the URL) should be animated or instant (default false) * scrollbarOnLeft - Display the scrollbar on the left side? (needs stylesheet changes, see examples.html) * reinitialiseOnImageLoad - Whether the jScrollPane should automatically re-initialise itself when any contained images are loaded (default false) * topCapHeight - The height of the "cap" area between the top of the jScrollPane and the top of the track/ buttons * bottomCapHeight - The height of the "cap" area between the bottom of the jScrollPane and the bottom of the track/ buttons * observeHash - Whether jScrollPane should attempt to automagically scroll to the correct place when an anchor inside the scrollpane is linked to (default true) * @return jQuery * @cat Plugins/jScrollPane * @author Kelvin Luck (kelvin AT kelvinluck DOT com || http://www.kelvinluck.com) */ (function($) { $.jScrollPane = { active : [] }; $.fn.jScrollPane = function(settings) { settings = $.extend({}, $.fn.jScrollPane.defaults, settings); var rf = function() { return false; }; return this.each( function() { var $this = $(this); var paneEle = this; var currentScrollPosition = 0; var paneWidth; var paneHeight; var trackHeight; var trackOffset = settings.topCapHeight; var $container; if ($(this).parent().is('.jScrollPaneContainer')) { $container = $(this).parent(); currentScrollPosition = settings.maintainPosition ? $this.position().top : 0; var $c = $(this).parent(); paneWidth = $c.innerWidth(); paneHeight = $c.outerHeight(); $('>.jScrollPaneTrack, >.jScrollArrowUp, >.jScrollArrowDown, >.jScrollCap', $c).remove(); $this.css({'top':0}); } else { $this.data('originalStyleTag', $this.attr('style')); // Switch the element's overflow to hidden to ensure we get the size of the element without the scrollbars [http://plugins.jquery.com/node/1208] $this.css('overflow', 'hidden'); this.originalPadding = $this.css('paddingTop') + ' ' + $this.css('paddingRight') + ' ' + $this.css('paddingBottom') + ' ' + $this.css('paddingLeft'); this.originalSidePaddingTotal = (parseInt($this.css('paddingLeft')) || 0) + (parseInt($this.css('paddingRight')) || 0); paneWidth = $this.innerWidth(); paneHeight = $this.innerHeight(); $container = $('
') .attr({'className':'jScrollPaneContainer'}) .css( { 'height':paneHeight+'px', 'width':paneWidth+'px' } ); if (settings.enableKeyboardNavigation) { $container.attr( 'tabindex', settings.tabIndex ); } $this.wrap($container); $container = $this.parent(); // deal with text size changes (if the jquery.em plugin is included) // and re-initialise the scrollPane so the track maintains the // correct size $(document).bind( 'emchange', function(e, cur, prev) { $this.jScrollPane(settings); } ); } trackHeight = paneHeight; if (settings.reinitialiseOnImageLoad) { // code inspired by jquery.onImagesLoad: http://plugins.jquery.com/project/onImagesLoad // except we re-initialise the scroll pane when each image loads so that the scroll pane is always up to size... // TODO: Do I even need to store it in $.data? Is a local variable here the same since I don't pass the reinitialiseOnImageLoad when I re-initialise? var $imagesToLoad = $.data(paneEle, 'jScrollPaneImagesToLoad') || $('img', $this); var loadedImages = []; if ($imagesToLoad.length) { $imagesToLoad.each(function(i, val) { $(this).bind('load readystatechange', function() { if($.inArray(i, loadedImages) == -1){ //don't double count images loadedImages.push(val); //keep a record of images we've seen $imagesToLoad = $.grep($imagesToLoad, function(n, i) { return n != val; }); $.data(paneEle, 'jScrollPaneImagesToLoad', $imagesToLoad); var s2 = $.extend(settings, {reinitialiseOnImageLoad:false}); $this.jScrollPane(s2); // re-initialise } }).each(function(i, val) { if(this.complete || this.complete===undefined) { //needed for potential cached images this.src = this.src; } }); }); }; } var p = this.originalSidePaddingTotal; var realPaneWidth = paneWidth - settings.scrollbarWidth - settings.scrollbarMargin - p; var cssToApply = { 'height':'auto', 'width': realPaneWidth + 'px' } if(settings.scrollbarOnLeft) { cssToApply.paddingLeft = settings.scrollbarMargin + settings.scrollbarWidth + 'px'; } else { cssToApply.paddingRight = settings.scrollbarMargin + 'px'; } $this.css(cssToApply); var contentHeight = $this.outerHeight(); var percentInView = paneHeight / contentHeight; var isScrollable = percentInView < .99; $container[isScrollable ? 'addClass' : 'removeClass']('jScrollPaneScrollable'); if (isScrollable) { $container.append( $('
').addClass('jScrollCap jScrollCapTop').css({height:settings.topCapHeight}), $('
').attr({'className':'jScrollPaneTrack'}).css({'width':settings.scrollbarWidth+'px'}).append( $('
').attr({'className':'jScrollPaneDrag'}).css({'width':settings.scrollbarWidth+'px'}).append( $('
').attr({'className':'jScrollPaneDragTop'}).css({'width':settings.scrollbarWidth+'px'}), $('
').attr({'className':'jScrollPaneDragBottom'}).css({'width':settings.scrollbarWidth+'px'}) ) ), $('
').addClass('jScrollCap jScrollCapBottom').css({height:settings.bottomCapHeight}) ); var $track = $('>.jScrollPaneTrack', $container); var $drag = $('>.jScrollPaneTrack .jScrollPaneDrag', $container); var currentArrowDirection; var currentArrowTimerArr = [];// Array is used to store timers since they can stack up when dealing with keyboard events. This ensures all timers are cleaned up in the end, preventing an acceleration bug. var currentArrowInc; var whileArrowButtonDown = function() { if (currentArrowInc > 4 || currentArrowInc % 4 == 0) { positionDrag(dragPosition + currentArrowDirection * mouseWheelMultiplier); } currentArrowInc++; }; if (settings.enableKeyboardNavigation) { $container.bind( 'keydown.jscrollpane', function(e) { switch (e.keyCode) { case 38: //up currentArrowDirection = -1; currentArrowInc = 0; whileArrowButtonDown(); currentArrowTimerArr[currentArrowTimerArr.length] = setInterval(whileArrowButtonDown, 100); return false; case 40: //down currentArrowDirection = 1; currentArrowInc = 0; whileArrowButtonDown(); currentArrowTimerArr[currentArrowTimerArr.length] = setInterval(whileArrowButtonDown, 100); return false; case 33: // page up case 34: // page down // TODO return false; default: } } ).bind( 'keyup.jscrollpane', function(e) { if (e.keyCode == 38 || e.keyCode == 40) { for (var i = 0; i < currentArrowTimerArr.length; i++) { clearInterval(currentArrowTimerArr[i]); } return false; } } ); } // showArrows if (settings.showArrows) { var currentArrowButton; var currentArrowInterval; var onArrowMouseUp = function(event) { $('html').unbind('mouseup', onArrowMouseUp); currentArrowButton.removeClass('jScrollActiveArrowButton'); clearInterval(currentArrowInterval); }; var onArrowMouseDown = function() { $('html').bind('mouseup', onArrowMouseUp); currentArrowButton.addClass('jScrollActiveArrowButton'); currentArrowInc = 0; whileArrowButtonDown(); currentArrowInterval = setInterval(whileArrowButtonDown, 100); }; $container .append( $('') .attr( { 'href':'javascript:;', 'className':'jScrollArrowUp', 'tabindex':-1 } ) .css( { 'width':settings.scrollbarWidth+'px', 'top':settings.topCapHeight + 'px' } ) .html('Scroll up') .bind('mousedown', function() { currentArrowButton = $(this); currentArrowDirection = -1; onArrowMouseDown(); this.blur(); return false; }) .bind('click', rf), $('') .attr( { 'href':'javascript:;', 'className':'jScrollArrowDown', 'tabindex':-1 } ) .css( { 'width':settings.scrollbarWidth+'px', 'bottom':settings.bottomCapHeight + 'px' } ) .html('Scroll down') .bind('mousedown', function() { currentArrowButton = $(this); currentArrowDirection = 1; onArrowMouseDown(); this.blur(); return false; }) .bind('click', rf) ); var $upArrow = $('>.jScrollArrowUp', $container); var $downArrow = $('>.jScrollArrowDown', $container); } // end showArrows if (settings.arrowSize) { trackHeight = paneHeight - settings.arrowSize - settings.arrowSize; trackOffset += settings.arrowSize; } else if ($upArrow) { var topArrowHeight = $upArrow.height(); settings.arrowSize = topArrowHeight; trackHeight = paneHeight - topArrowHeight - $downArrow.height(); trackOffset += topArrowHeight; } trackHeight -= settings.topCapHeight + settings.bottomCapHeight; $track.css({'height': trackHeight+'px', top:trackOffset+'px'}) var $pane = $(this).css({'position':'absolute', 'overflow':'visible'}); var currentOffset; var maxY; var mouseWheelMultiplier; // store this in a seperate variable so we can keep track more accurately than just updating the css property.. var dragPosition = 0; var dragMiddle = percentInView*paneHeight/2; // pos function borrowed from tooltip plugin and adapted... var getPos = function (event, c) { var p = c == 'X' ? 'Left' : 'Top'; return event['page' + c] || (event['client' + c] + (document.documentElement['scroll' + p] || document.body['scroll' + p])) || 0; }; var ignoreNativeDrag = function() { return false; }; var initDrag = function() { ceaseAnimation(); currentOffset = $drag.offset(false); currentOffset.top -= dragPosition; maxY = trackHeight - $drag[0].offsetHeight; mouseWheelMultiplier = 2 * settings.wheelSpeed * maxY / contentHeight; }; var onStartDrag = function(event) { initDrag(); dragMiddle = getPos(event, 'Y') - dragPosition - currentOffset.top; $('html').bind('mouseup', onStopDrag).bind('mousemove', updateScroll); if ($.browser.msie) { $('html').bind('dragstart', ignoreNativeDrag).bind('selectstart', ignoreNativeDrag); } return false; }; var onStopDrag = function() { $('html').unbind('mouseup', onStopDrag).unbind('mousemove', updateScroll); dragMiddle = percentInView*paneHeight/2; if ($.browser.msie) { $('html').unbind('dragstart', ignoreNativeDrag).unbind('selectstart', ignoreNativeDrag); } }; var positionDrag = function(destY) { $container.scrollTop(0); destY = destY < 0 ? 0 : (destY > maxY ? maxY : destY); dragPosition = destY; $drag.css({'top':destY+'px'}); var p = destY / maxY; $this.data('jScrollPanePosition', (paneHeight-contentHeight)*-p); $pane.css({'top':((paneHeight-contentHeight)*p) + 'px'}); $this.trigger('scroll'); if (settings.showArrows) { $upArrow[destY == 0 ? 'addClass' : 'removeClass']('disabled'); $downArrow[destY == maxY ? 'addClass' : 'removeClass']('disabled'); } }; var updateScroll = function(e) { positionDrag(getPos(e, 'Y') - currentOffset.top - dragMiddle); }; var dragH = Math.max(Math.min(percentInView*(paneHeight-settings.arrowSize*2), settings.dragMaxHeight), settings.dragMinHeight); $drag.css( {'height':dragH+'px'} ).bind('mousedown', onStartDrag); var trackScrollInterval; var trackScrollInc; var trackScrollMousePos; var doTrackScroll = function() { if (trackScrollInc > 8 || trackScrollInc%4==0) { positionDrag((dragPosition - ((dragPosition - trackScrollMousePos) / 2))); } trackScrollInc ++; }; var onStopTrackClick = function() { clearInterval(trackScrollInterval); $('html').unbind('mouseup', onStopTrackClick).unbind('mousemove', onTrackMouseMove); }; var onTrackMouseMove = function(event) { trackScrollMousePos = getPos(event, 'Y') - currentOffset.top - dragMiddle; }; var onTrackClick = function(event) { initDrag(); onTrackMouseMove(event); trackScrollInc = 0; $('html').bind('mouseup', onStopTrackClick).bind('mousemove', onTrackMouseMove); trackScrollInterval = setInterval(doTrackScroll, 100); doTrackScroll(); return false; }; $track.bind('mousedown', onTrackClick); $container.bind( 'mousewheel', function (event, delta) { delta = delta || (event.wheelDelta ? event.wheelDelta / 120 : (event.detail) ? -event.detail/3 : 0); initDrag(); ceaseAnimation(); var d = dragPosition; positionDrag(dragPosition - delta * mouseWheelMultiplier); var dragOccured = d != dragPosition; return !dragOccured; } ); var _animateToPosition; var _animateToInterval; function animateToPosition() { var diff = (_animateToPosition - dragPosition) / settings.animateStep; if (diff > 1 || diff < -1) { positionDrag(dragPosition + diff); } else { positionDrag(_animateToPosition); ceaseAnimation(); } } var ceaseAnimation = function() { if (_animateToInterval) { clearInterval(_animateToInterval); delete _animateToPosition; } }; var scrollTo = function(pos, preventAni) { if (typeof pos == "string") { // Legal hash values aren't necessarily legal jQuery selectors so we need to catch any // errors from the lookup... try { $e = $(pos, $this); } catch (err) { return; } if (!$e.length) return; pos = $e.offset().top - $this.offset().top; } ceaseAnimation(); var maxScroll = contentHeight - paneHeight; pos = pos > maxScroll ? maxScroll : pos; $this.data('jScrollPaneMaxScroll', maxScroll); var destDragPosition = pos/maxScroll * maxY; if (preventAni || !settings.animateTo) { positionDrag(destDragPosition); } else { $container.scrollTop(0); _animateToPosition = destDragPosition; _animateToInterval = setInterval(animateToPosition, settings.animateInterval); } }; $this[0].scrollTo = scrollTo; $this[0].scrollBy = function(delta) { var currentPos = -parseInt($pane.css('top')) || 0; scrollTo(currentPos + delta); }; initDrag(); scrollTo(-currentScrollPosition, true); // Deal with it when the user tabs to a link or form element within this scrollpane /* $('*', this).bind( 'focus', function(event) { var $e = $(this); // loop through parents adding the offset top of any elements that are relatively positioned between // the focused element and the jScrollPaneContainer so we can get the true distance from the top // of the focused element to the top of the scrollpane... var eleTop = 0; while ($e[0] != $this[0]) { eleTop += $e.position().top; $e = $e.offsetParent(); } var viewportTop = -parseInt($pane.css('top')) || 0; var maxVisibleEleTop = viewportTop + paneHeight; var eleInView = eleTop > viewportTop && eleTop < maxVisibleEleTop; if (!eleInView) { var destPos = eleTop - settings.scrollbarMargin; if (eleTop > viewportTop) { // element is below viewport - scroll so it is at bottom. destPos += $(this).height() + 15 + settings.scrollbarMargin - paneHeight; } scrollTo(destPos); } } ); */ if (settings.observeHash) { if (location.hash && location.hash.length > 1) { setTimeout(function(){ scrollTo(location.hash); }, $.browser.safari ? 100 : 0); } // use event delegation to listen for all clicks on links and hijack them if they are links to // anchors within our content... $(document).bind('click', function(e){ $target = $(e.target); if ($target.is('a')) { var h = $target.attr('href'); if (h && h.substr(0, 1) == '#' && h.length > 1) { setTimeout(function(){ scrollTo(h, !settings.animateToInternalLinks); }, $.browser.safari ? 100 : 0); } } }); } // Deal with dragging and selecting text to make the scrollpane scroll... function onSelectScrollMouseDown(e) { $(document).bind('mousemove.jScrollPaneDragging', onTextSelectionScrollMouseMove); $(document).bind('mouseup.jScrollPaneDragging', onSelectScrollMouseUp); } var textDragDistanceAway; var textSelectionInterval; function onTextSelectionInterval() { direction = textDragDistanceAway < 0 ? -1 : 1; $this[0].scrollBy(textDragDistanceAway / 2); } function clearTextSelectionInterval() { if (textSelectionInterval) { clearInterval(textSelectionInterval); textSelectionInterval = undefined; } } function onTextSelectionScrollMouseMove(e) { var offset = $this.parent().offset().top; var maxOffset = offset + paneHeight; var mouseOffset = getPos(e, 'Y'); textDragDistanceAway = mouseOffset < offset ? mouseOffset - offset : (mouseOffset > maxOffset ? mouseOffset - maxOffset : 0); if (textDragDistanceAway == 0) { clearTextSelectionInterval(); } else { if (!textSelectionInterval) { textSelectionInterval = setInterval(onTextSelectionInterval, 100); } } } function onSelectScrollMouseUp(e) { $(document) .unbind('mousemove.jScrollPaneDragging') .unbind('mouseup.jScrollPaneDragging'); clearTextSelectionInterval(); } $container.bind('mousedown.jScrollPane', onSelectScrollMouseDown); $.jScrollPane.active.push($this[0]); } else { $this.css( { 'height':paneHeight+'px', 'width':paneWidth-this.originalSidePaddingTotal+'px', 'padding':this.originalPadding } ); $this[0].scrollTo = $this[0].scrollBy = function() {}; // clean up listeners $this.parent().unbind('mousewheel').unbind('mousedown.jScrollPane').unbind('keydown.jscrollpane').unbind('keyup.jscrollpane'); } } ) }; $.fn.jScrollPaneRemove = function() { $(this).each(function() { $this = $(this); var $c = $this.parent(); if ($c.is('.jScrollPaneContainer')) { $this.css( { 'top':'', 'height':'', 'width':'', 'padding':'', 'overflow':'', 'position':'' } ); $this.attr('style', $this.data('originalStyleTag')); $c.after($this).remove(); } }); } $.fn.jScrollPane.defaults = { scrollbarWidth : 10, scrollbarMargin : 5, wheelSpeed : 18, showArrows : false, arrowSize : 0, animateTo : false, dragMinHeight : 1, dragMaxHeight : 99999, animateInterval : 100, animateStep: 3, maintainPosition: true, scrollbarOnLeft: false, reinitialiseOnImageLoad: false, tabIndex : 0, enableKeyboardNavigation: true, animateToInternalLinks: false, topCapHeight: 0, bottomCapHeight: 0, observeHash: true }; // clean up the scrollTo expandos $(window) .bind('unload', function() { var els = $.jScrollPane.active; for (var i=0; i