"

From 2014.igem.org

---

Revision as of 14:24, 15 July 2014

/*

Awkward Showcase - jQuery plugin http://www.jquery.com http://www.awkwardgroup.com/sandbox/awkward-showcase-a-jquery-plugin http://demo.awkwardgroup.com/showcase Version: 1.1.1

Copyright (C) 2011 Awkward Group (http://www.awkwardgroup.com) Licensed under Attribution-ShareAlike 3.0 Unported http://creativecommons.org/licenses/by-sa/3.0/

Markup example for jQuery("#showcase").awShowcase();

• /

(function(jQuery) {

jQuery.fn.awShowcase = function(options) {

// Default configuration properties var defaults = { content_width: 700, content_height: 470, fit_to_parent: false, auto: false, interval: 3000, continuous: false, loading: true, tooltip_width: 200, tooltip_icon_width: 32, tooltip_icon_height: 32, tooltip_offsetx: 18, tooltip_offsety: 0, arrows: true, buttons: true, btn_numbers: false, keybord_keys: false, mousetrace: false, /* Trace x and y coordinates for the mouse */ pauseonover: true, stoponclick: true, transition: 'hslide', /* hslide / vslide / fade */ transition_delay: 300, transition_speed: 500, show_caption: 'onload', /* onload / onhover / show */ thumbnails: false, thumbnails_position: 'outside-last', /* outside-last / outside-first / inside-last / inside-first */ thumbnails_direction: 'vertical', /* vertical / horizontal */ thumbnails_slidex: 0, /* 0 = auto / 1 = slide one thumbnail / 2 = slide two thumbnails / etc. */ dynamic_height: false, /* For dynamic height to work in webkit you need to set the width and height of images in the source. Usually works to only set the dimension of the first slide in the showcase. */ speed_change: false, /* This prevents user from swithing more then one slide at once */ viewline: false, /* If set to true content_width, thumbnails, transition and dynamic_height will be disabled. As for dynamic height you need to set the width and height of images in the source. */ fullscreen_width_x: 15, custom_function: null };

// ***************** // SET UP THE PLUGIN // *****************

// Declare and set up some important variables options = jQuery.extend(defaults, options); var current_id = 0; var previous_id = 0; var break_loop = false; var pause_loop = false; var myInterval = null; var showcase = jQuery(this); var showcase_width = options.content_width; var animating = false; // Viewline specific variables var content_viewline_width = 10000; var animation_distance = 0; var old_animation_distance = 0; var remaining_width = 0;

// Set up the content wrapper var content_container = jQuery(document.createElement('div')) .css('overflow', 'hidden') .css('position', 'relative') .addClass('showcase-content-container') .prependTo(showcase);

// Set up the showcase for hundred percent width if (options.fit_to_parent) { showcase_width = jQuery(showcase).width() + options.fullscreen_width_x; }

// Set up the showcase for Viewline Mayhem if (options.viewline) { options.thumbnails = false; options.dynamic_height = false; content_container.css('width', content_viewline_width); showcase.css('overflow', 'hidden'); $('.showcase-arrow-previous').hide(); }

// Set up content and create the content and thumbnail array var contentArray = []; var thumbnailArray = []; var content_count = 0; showcase.children('.showcase-slide').each(function() { // Get content var object = jQuery(this); content_count++;

// If thumbnails are activated if (options.thumbnails) { // Get thumbnail and put in array var thumb = object.find('.showcase-thumbnail'); thumbnailArray.push(thumb); thumb.remove(); }

// Set content width and height var object_width = object.find('.showcase-content').children().width(); var object_height = object.find('.showcase-content').children().height();

// Add content html in array and remove it from DOM contentArray.push(object.html()); object.remove();

// Get correct content var new_object = getContent(content_count-1); if (options.viewline || content_count === 1) { content_container.append(new_object); }

// Viewline setup if (options.viewline) { new_object.css('position', 'relative'); new_object.css('float', 'left'); new_object.css('width', object_width); }

// Set content and content container load height if (options.dynamic_height) { new_object.css('height', object_height); if (content_count === 1) { content_container.css('height', object_height); } } else { new_object.css('height', options.content_height); if (content_count === 1) { content_container.css('height', options.content_height); } }

if (options.viewline || content_count === 1) { displayAnchors(new_object); displayCaption(new_object);

if (options.show_caption === 'show') { jQuery(new_object).find('.showcase-caption').show(); } } });

// Declare and set up the thumbnail wrapper var thumb_wrapper; var thumbnailStretch = 0; var thumbnailsPerPage = 0; if (options.thumbnails) { // Create wrapper thumb_container = jQuery('<div />'); thumb_restriction = jQuery('<div />'); thumb_wrapper = jQuery('<div />');

// Add content to thumbnail wrapper for (i = thumbnailArray.length-1; i >= 0; --i) { var thumbnail = jQuery(thumbnailArray[i]).css({'overflow' : 'hidden'}); thumbnail.attr('id', 'showcase-thumbnail-' + i); thumbnail.addClass((i === 0) ? 'active' : ); thumbnail.click(function(a, b) { // This function is used to extract the correct i value on click return function() { // Disable auto change on click if (myInterval) { pause_loop = true; clearInterval(myInterval); } changeContent(a, b); }; }(i, )); thumb_wrapper.prepend(thumbnail); }

// Style and position thumbnail container and content wrapper // + insert thumbnail container if (options.thumbnails_position === 'outside-first' || options.thumbnails_position === 'outside-last') { if (options.thumbnails_direction !== 'horizontal') { /* outside & vertical */ content_container.css('float', 'left'); content_container.css('width', options.content_width); thumb_container.css('float', 'left'); thumb_container.css('height', options.content_height); } else { /* outside & horizontal */ jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left'); //jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear')); }

if (options.thumbnails_position === 'outside-last') { /* outside-last */ showcase.append(thumb_container); if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); } } else { /* outside-first */ showcase.prepend(thumb_container); if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); } } } else { thumb_container.css({'position' : 'absolute', 'z-index' : 20}); if (options.thumbnails_direction === 'horizontal') { /* inside & horizontal */ thumb_container.css({'left' : 0, 'right' : 0}); jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left'); jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear'));

/* inside first */ if (options.thumbnails_position === 'inside-first') { thumb_container.css('top', 0); } /* inside last */ else { thumb_container.css('bottom', 0); } } else { /* inside & vertical */ thumb_container.css({'top' : 0, 'bottom' : 0}); /* inside first */ if (options.thumbnails_position === 'inside-first') { thumb_container.css('left', 0); } /* inside last */ else { thumb_container.css('right', 0); } } content_container.prepend(thumb_container); }

// Add class and style to thumbnail container thumb_container.addClass('showcase-thumbnail-container'); thumb_container.css('overflow', 'hidden');

// Add class and style to thumbnail restriction thumb_restriction.addClass('showcase-thumbnail-restriction'); thumb_restriction.css({'overflow' : 'hidden', 'position' : 'relative'}); if (options.thumbnails_direction === 'horizontal') { thumb_restriction.css({'float' : 'left'}); }

// Add class and style to thumbnail wrapper thumb_wrapper.addClass('showcase-thumbnail-wrapper'); if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.addClass('showcase-thumbnail-wrapper-horizontal'); } else { thumb_wrapper.addClass('showcase-thumbnail-wrapper-vertical'); } thumb_wrapper.css('position', 'relative');

// Append wrapper and restriction thumb_restriction.append(thumb_wrapper); thumb_container.append(thumb_restriction);

// Add backward button var buttonBackward = jQuery('<div class="showcase-thumbnail-button-backward" />'); if (options.thumbnails_direction !== 'horizontal') { buttonBackward.html('Up'); } else { buttonBackward.css({'float' : 'left'}); buttonBackward.html('Left'); } buttonBackward.click(function() { slideThumbnailWrapper('backward', false, true); }); thumb_container.prepend(buttonBackward);

// Add forward button var buttonForward = jQuery('<div class="showcase-thumbnail-button-forward" />'); if (options.thumbnails_direction !== 'horizontal') { buttonForward.html('Down'); } else { buttonForward.css({'float' : 'left'}); buttonForward.html('Right'); } buttonForward.click(function() { slideThumbnailWrapper('forward', false, true); }); thumb_container.append(buttonForward);

// Set the number of thumbnails per page. var thumbnailVisibleStretch = 0; if (options.thumbnails_direction !== 'horizontal') { thumbnailVisibleStretch = getElementHeight(thumb_wrapper, false); thumbnailVisibleStretch += (getElementHeight(buttonBackward)) + (getElementHeight(buttonForward)); while (thumbnailVisibleStretch < options.content_height) { thumbnailVisibleStretch += getElementHeight(jQuery(thumbnailArray[0])); thumbnailsPerPage++; } } else { thumbnailVisibleStretch = getElementWidth(thumb_wrapper, false); thumbnailVisibleStretch += (getElementWidth(buttonBackward)) + (getElementWidth(buttonForward));

while (thumbnailVisibleStretch < showcase_width) { thumbnailVisibleStretch += getElementWidth(jQuery(thumbnailArray[0])); thumbnailsPerPage++; } }

// Hide buttons if they're not necessary if (thumbnailsPerPage+1 > thumbnailArray.length) { if (options.thumbnails_direction !== 'horizontal') { thumb_restriction.css('margin-top', getElementHeight(buttonBackward)); } else { thumb_restriction.css('margin-left', getElementWidth(buttonBackward)); } buttonBackward.hide(); buttonForward.hide(); }

// Set thumbnail restriction height or width if (options.thumbnails_direction !== 'horizontal') { var buttonsHeight = (getElementHeight(buttonBackward)) + (getElementHeight(buttonForward)); thumb_restriction.css('height', options.content_height - buttonsHeight); } else { var buttonsWidth = (getElementWidth(buttonBackward)) + (getElementWidth(buttonForward)); thumb_restriction.css('width', showcase_width-buttonsWidth); }

// Set thumbnail wrapper width if (options.thumbnails_direction === 'horizontal') { jQuery('.showcase-thumbnail').each(function() { thumbnailStretch += getElementWidth(jQuery(this)); }); thumb_wrapper.css('width', thumbnailStretch); } else { jQuery('.showcase-thumbnail').each(function() { thumbnailStretch += getElementHeight(jQuery(this)); }); } }

// Set showcase width and height if (options.thumbnails && options.thumbnails_position.indexOf("outside") !== -1 && options.thumbnails_direction !== 'horizontal' && !options.viewline) { showcase.css('width', showcase_width + getElementWidth(thumb_wrapper, true, false)); } else if (!options.fit_to_parent) { showcase.css('width', showcase_width); }

// Turn on/off auto slide if (content_count > 1 && options.auto) { myInterval = window.setInterval(autoChange, options.interval); }

// Pause auto on mouse over if (options.auto && options.pauseonover) { showcase.mouseenter(function() { break_loop = true; clearInterval(myInterval); }); showcase.mouseleave(function() { if (!pause_loop) { break_loop = false; myInterval = window.setInterval(autoChange, options.interval); } }); }

// Adding navigation buttons if (options.buttons && content_count > 1) { // Create button wrapper jQuery(document.createElement('div')) .css('clear', 'both') .addClass('showcase-button-wrapper') .appendTo(showcase); i = 0; // Add button for each content while (i < content_count) { jQuery(document.createElement('span')) .attr('id', 'showcase-navigation-button-' + i) .addClass((i === 0) ? 'active' : ) // Add numbers or unicode .html((options.btn_numbers) ? parseInt(i)+1 : '●') .click(function(a, b) { // This function is used to extract the correct i value on click return function() { // Disable auto change on click if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent(a, b); }; }(i, )) .appendTo(jQuery(showcase).find('.showcase-button-wrapper')); i++; }

// Adding navigation arrows if (options.arrows && content_count > 1) { var posL = $('#showcase-navigation-button-0').position().left; var wb = $('.showcase-button-wrapper span').outerWidth(true); var wbi = $('.showcase-button-wrapper span').outerWidth(); var bm = wb - wbi; var posR = posL + (content_count * wb); // Left arrow jQuery(document.createElement('div')) .addClass('showcase-arrow-previous') .prependTo('.showcase-button-wrapper', showcase) .click(function() { // Disable auto change on click if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous'); }); // Calc arrow position var wa = $('.showcase-arrow-previous').width(); var ha = $('.showcase-arrow-previous').height(); jQuery('.showcase-arrow-previous', showcase).css({left: (posL - bm - wa)+'px', marginTop: -(ha/2)+'px'});

// Right arrow jQuery(document.createElement('div')) .addClass('showcase-arrow-next') .prependTo('.showcase-button-wrapper', showcase) .css({left: posR+'px', marginTop: -(ha/2)+'px'}) .click(function() { // Disable auto change on click if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent(current_id+1, 'next'); }); if (options.viewline) { $('.showcase-arrow-previous').hide(); } } }

// Activating the keybord arrow keys if (options.keybord_keys) { jQuery(document).keydown(function(e) { // Disable auto change on click if (options.stoponclick) { pause_loop = true; } if (myInterval) clearInterval(myInterval);

// Left arrow if (e.keyCode === 37) { changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous'); }

// Right arrow if (e.keyCode === 39) { changeContent((current_id === content_count-1) ? 0 : parseInt(current_id)+1, 'next'); } }); }

// ************* // THE FUNCTIONS // *************

// Returns the specified content (by array id) function getContent(id) {

var new_content = jQuery(document.createElement('div')) .attr('id', 'showcase-content-' + id) .css('overflow', 'hidden') .css('position', 'absolute') .addClass('showcase-content') .html(contentArray[id]);

// Set content width if (!options.viewline) { new_content.css('width', options.content_width); }

// Position the content wrapper if showcase width is set to hundred percent if (options.fit_to_parent && !options.viewline) { new_content.css('left', (showcase_width/2)-options.content_width/2); }

return new_content; }

// Function that runs when content is set to change automatically function autoChange() {

// Set next content id var nextID = parseInt(current_id)+1; // If the next id is outside the array and continuous is set to true set the id to 0 if (nextID === content_count && options.continuous) { nextID = 0; } // If continuous is set to false break the auto change else if (nextID === content_count && !options.continuous) { break_loop = true; clearInterval(myInterval); } // Don't change the content if the auto change is broken if (!break_loop) { changeContent(nextID, 'next'); } }

// Changes the content (no explanation/comments needed :) function changeContent(id, direction) {

// If the next content isn't the current content if (current_id !== id && !animating) {

var obj; var obj2; var delay = 0; var i;

// Set left/right position if showcase is set to full width var lrpos = (options.fit_to_parent) ? (showcase_width/2)-(options.content_width/2) : 0;

// If we want to display the next content if ((id > current_id && direction !== 'previous') || direction === 'next') {

if (options.viewline) {

if (current_id < content_count-1) {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// BugFix updateContentViewlineWidth();

// Pause Autoplay if (options.pauseonover) { window.clearInterval(myInterval); }

// First we check if the content will fill the screen after animation. remaining_width = 0;

// Loop trough the content array to find out // the total width for the content that remains. for (i=current_id+1, len=content_count; i<len; ++i) { obj = addedContentArray[i]; remaining_width += obj.find('.showcase-content').children().width(); }

// If the remaining width is wider than the browser window. if (remaining_width > showcase_width) { old_animation_distance = animation_distance; animation_distance -= addedContentArray[current_id].find('.showcase-content').children().width(); } else if ($('.showcase-arrow-next').is(':visible')) { old_animation_distance = animation_distance; animation_distance = -(content_viewline_width - (remaining_width + (showcase_width - remaining_width))); $('.showcase-arrow-next').fadeOut(300); }

content_container.animate({left: animation_distance + 'px'}, options.transition_speed, function() { animating = false; });

// Change current content id (if content is finished) if ($('.showcase-arrow-next').is(':visible')) { current_id++; }

$('.showcase-arrow-previous').fadeIn(300); } } else {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// Get current and next content element obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id)); obj2 = getContent(id);

// Append next element and set height content_container.append(obj2); if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); } else { obj2.css('height', options.content_height); }

// Animate height first if next content is not as high if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {

content_container.stop(true, true).animate({ height: obj2.find('.showcase-content').children().height() }, 200); delay = 100; }

// Animate current element if (options.transition === 'hslide') {

jQuery(obj).delay(delay).animate({ left: -(options.content_width) }, options.transition_speed+options.transition_delay, function() { obj.remove(); }); } else if (options.transition === 'vslide') {

jQuery(obj).delay(delay).animate({ top: -(options.content_height) }, options.transition_speed+options.transition_delay, function() { obj.remove(); }); } else {

jQuery(obj).delay(delay).fadeOut(options.transition_speed, function() { obj.remove(); }); }

// This will hide them, not display them :) displayAnchors(obj, true); displayCaption(obj, true);

// Animate next element if (options.transition === 'hslide') {

obj2.css('left', showcase_width); jQuery(obj2).delay(delay).animate({ left: lrpos }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); } ); } else if (options.transition === 'vslide') {

obj2.css('top', showcase.height()); jQuery(obj2).delay(delay).animate({ top: '0px' }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); } ); } else {

obj2.css('left', lrpos); obj2.css('display', 'none'); jQuery(obj2).delay(delay).fadeIn(options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); } ); } } } // If we want to display the previous content else if (id < current_id || direction === 'previous') {

if (options.viewline) {

if (current_id !== 0) {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// BugFix updateContentViewlineWidth();

// Pause Autoplay if (options.pauseonover) { window.clearInterval(myInterval); }

content_container.animate({left: old_animation_distance + 'px'}, options.transition_speed, function() { animating = false; });

// Set animation distance animation_distance = old_animation_distance;

// Change current content id current_id--;

if (current_id === 0) { $('.showcase-arrow-previous').fadeOut(300); }

// Set old distance old_id = current_id - 1; sub_width = jQuery(addedContentArray[old_id]).width(); old_animation_distance = old_animation_distance + sub_width; }

$('.showcase-arrow-next').fadeIn(300); } else {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// Get current and next content element obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id)); obj2 = getContent(id);

// Append next element and set height content_container.append(obj2); if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); } else { obj2.css('height', options.content_height); }

// Animate height first if next content is not as high if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {

content_container.stop(true, true).animate({ height: obj2.find('.showcase-content').children().height()}, 200); delay = 100; }

// Animate current element if (options.transition === 'hslide') {

jQuery(obj).delay(delay).animate({ left: (showcase_width) + 'px' }, options.transition_speed+options.transition_delay, function() { displayAnchors(obj, true); displayCaption(obj, true); obj.remove(); }); } else if (options.transition === 'vslide') {

jQuery(obj).delay(delay).animate({ top: (options.content_height) + 'px' }, options.transition_speed+options.transition_delay, function(){ displayAnchors(obj, true); displayCaption(obj, true); obj.remove(); }); } else {

jQuery(obj).delay(delay).fadeOut(options.transition_speed, function() { displayAnchors(obj, true); displayCaption(obj, true); obj.remove(); }); }

// Animate next element if (options.transition === 'hslide') { obj2.css('left', '-' + options.content_width + 'px'); jQuery(obj2).delay(delay).animate({ left: lrpos }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); }); } else if (options.transition === 'vslide') { obj2.css('top', '-' + showcase.height() + 'px'); jQuery(obj2).delay(delay).animate({ top: '0px' }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); }); } else { obj2.css('left', lrpos); obj2.css('display', 'none'); jQuery(obj2).delay(delay).fadeIn(options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); }); } content_container.append(obj2); } }

if(!options.viewline) { // Change previous and current content id previous_id = current_id; current_id = id;

// Slide thumbnail wrapper if (options.thumbnails) { if ((current_id > previous_id && direction !== 'previous') || direction === 'next') { slideThumbnailWrapper('forward', true); } else if (current_id < previous_id || direction === 'previous') { slideThumbnailWrapper('backward', true); } }

// Change click handlers for arrows if (options.arrows) { jQuery(showcase).find('.showcase-arrow-previous') .unbind('click') .click(function() { if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous'); }); jQuery(showcase).find('.showcase-arrow-next') .unbind('click') .click(function() { if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent((current_id === content_count-1) ? 0 : parseInt(current_id)+1, 'next'); }); }

// Change active class for thumbnails if (options.thumbnails) { i = 0; showcase.find('.showcase-thumbnail').each(function() { var object = jQuery(this); object.removeClass('active'); if (i === current_id) { object.addClass('active'); } i++; }); }

// If caption is set to 'show' if (options.show_caption === 'show') { jQuery(obj2).find('.showcase-caption').show(); } }

// Change active class for buttons if (options.buttons) { i = 0; showcase.find('.showcase-button-wrapper span').each(function() { var object = jQuery(this); object.removeClass('active'); if (i === current_id) { object.addClass('active'); } i++; }); }

// A function that runs on content change, if it exists. if (typeof options.custom_function == 'function') { options.custom_function(); } } }

function afterAnimation(obj) { if (options.dynamic_height) { content_container.stop(true, true).animate({ height: obj.find('.showcase-content').children().height() }, 200); } animating = false; }

// Slide thumbnail wrapper var thumbnailSlidePosition = 0; function slideThumbnailWrapper(direction, check, backwardforward) { var doTheSlide = true; var thumbnailHeightOrWidth = getElementHeight(jQuery(thumb_wrapper).find('.showcase-thumbnail')); if (options.thumbnails_direction === 'horizontal') { thumbnailHeightOrWidth = getElementWidth(jQuery(thumb_wrapper).find('.showcase-thumbnail')); } var multiplySlidePosition = 1;

// Set slide x if (options.thumbnails_slidex === 0) { options.thumbnails_slidex = thumbnailsPerPage; }

// Check if we need to do the slide if (check) { var thumbnailSlidePositionCopy = thumbnailSlidePosition; var thumbnailsScrolled = 0; while (thumbnailSlidePositionCopy < 0) { if (options.thumbnails_direction === 'horizontal') { thumbnailSlidePositionCopy += getElementWidth(jQuery(thumbnailArray[0])); } else { thumbnailSlidePositionCopy += getElementHeight(jQuery(thumbnailArray[0])); } thumbnailsScrolled++; }

var firstVisible = thumbnailsScrolled; var lastVisible = thumbnailsPerPage + thumbnailsScrolled -1;

// Check if the next active thumbnail is outside the visible area if (current_id >= firstVisible && current_id <= lastVisible) { doTheSlide = false; }

// If the next active thumbnail is far away.. var distance; if ((current_id - lastVisible) > options.thumbnails_slidex) { distance = current_id - lastVisible;

while (distance > options.thumbnails_slidex) { distance -= options.thumbnails_slidex; multiplySlidePosition++; } } else if ((firstVisible - current_id) > options.thumbnails_slidex) { distance = firstVisible - current_id;

while (distance > options.thumbnails_slidex) { distance -= options.thumbnails_slidex; multiplySlidePosition++; } } else { multiplySlidePosition = 1; } }

if (direction === 'forward' && doTheSlide) { if (options.thumbnails_direction === 'vertical' && options.content_height < (thumbnailStretch + thumbnailSlidePosition)) { thumbnailSlidePosition -= thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } else if (options.thumbnails_direction === 'horizontal' && options.content_width < (thumbnailStretch + thumbnailSlidePosition)) { thumbnailSlidePosition -= thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } else if (current_id === 0) { if (!backwardforward) { thumbnailSlidePosition = 0; } } if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.animate({ left: thumbnailSlidePosition }, 300); } else { thumb_wrapper.animate({ top: thumbnailSlidePosition }, 300); } } else if (doTheSlide) { if (thumbnailSlidePosition < 0) { thumbnailSlidePosition += thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } else if (current_id === content_count-1) { if (!backwardforward) { thumbnailSlidePosition -= thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } } else { thumbnailSlidePosition = 0; } if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.animate({ left: thumbnailSlidePosition }, 300); } else { thumb_wrapper.animate({ top: thumbnailSlidePosition }, 300); } } }

// Displays the caption function displayCaption(container, fadeOut) { var caption = container.find('.showcase-caption'); if (!fadeOut) { if (options.show_caption === 'onload') { caption.fadeIn(300); } else if (options.show_caption === 'onhover') { jQuery(container).mouseenter(function() { caption.fadeIn(300); });

jQuery(container).mouseleave(function() { caption.stop(true, true).fadeOut(100); }); } } else { caption.stop(true, true).fadeOut(300); } }

// Displays the anchors in the current slide function displayAnchors(container, fadeOut) { // Get each anchor tooltip container.find('.showcase-tooltips a').each(function() { if (!fadeOut) { // Get coordinates var coords = jQuery(this).attr('coords'); coords = coords.split(',');

// Style and position anchor jQuery(this).addClass('showcase-plus-anchor'); jQuery(this).css('position', 'absolute'); jQuery(this).css('display', 'none'); jQuery(this).css('width', options.tooltip_icon_width); jQuery(this).css('height', options.tooltip_icon_height); jQuery(this).css('left', parseInt(coords[0]) - (parseInt(options.tooltip_icon_width)/2)); jQuery(this).css('top', parseInt(coords[1]) - (parseInt(options.tooltip_icon_height)/2)); var content = jQuery(this).html(); jQuery(this).mouseenter(function() { animateTooltip(container, coords[0], coords[1], content); }); jQuery(this).mouseleave(function() { animateTooltip(container, coords[0], coords[1], content); }); jQuery(this).html(); jQuery(this).fadeIn(300); } else { jQuery(this).stop(true, true).fadeOut(300); } }); }

// Controls the animation for the tooltips var tooltip = null; function animateTooltip(container, x, y, content) { // if tooltip is null (doesn't exsist) if (tooltip === null) { // Create the tooltip tooltip = jQuery(document.createElement('div')) .addClass('showcase-tooltip') .css('display', 'none') .css('position', 'absolute') .css('max-width', options.tooltip_width) .html(content); container.append(tooltip);

// Position the tooltip (this is where we try not to display the tooltip outside the content wrapper) var tooltip_paddingx = parseInt(tooltip.css('padding-right'))*2 + parseInt(tooltip.css('border-right-width'))*2; var tooltip_paddingy = parseInt(tooltip.css('padding-bottom'))*2 + parseInt(tooltip.css('border-bottom-width'))*2; lastx = parseInt(x) + tooltip.width() + tooltip_paddingx; lasty = parseInt(y) + tooltip.height() + tooltip_paddingy;

if (lastx < options.content_width) { tooltip.css('left', parseInt(x) + parseInt(options.tooltip_offsetx)); } else { tooltip.css('left', (parseInt(x) - parseInt(options.tooltip_offsetx)) - (parseInt(tooltip.width()) + parseInt(options.tooltip_offsetx))); }

if (lasty < options.content_height) { tooltip.css('top', parseInt(y) + parseInt(options.tooltip_offsety)); } else { tooltip.css('top', (parseInt(y) - parseInt(options.tooltip_offsety)) - (parseInt(tooltip.height()) + parseInt(tooltip_paddingy))); }

// Fade in the tooltip tooltip.fadeIn(400); } else { // Fade out the tooltip tooltip.fadeOut(400); // Remove it from the DOM tooltip.remove(); // And set the variable to null tooltip = null; } }

/* Returns the correct height for the element, including padding and borders. */ function getElementHeight(el, incHeight, incMargin, incPadding, incBorders) { incHeight = typeof(incHeight) !== 'undefined' ? incHeight : true; incMargin = typeof(incMargin) !== 'undefined' ? incMargin : true; incPadding = typeof(incPadding) !== 'undefined' ? incPadding : true; incBorders = typeof(incBorders) !== 'undefined' ? incBorders : true; var elHeight = (incHeight) ? jQuery((el)).height() : 0; var elMargin = (incMargin) ? parseFloat(jQuery((el)).css('margin-top')) + parseFloat(jQuery(el).css('margin-bottom')) : 0; var elPadding = (incPadding) ? parseFloat(jQuery((el)).css('padding-top')) + parseFloat(jQuery(el).css('padding-bottom')) : 0; var elBorder = (incBorders) ? parseFloat(jQuery((el)).css('border-top-width')) + parseFloat(jQuery((el)).css('border-bottom-width')) : 0; elHeight += elMargin + elPadding + elBorder; return elHeight; }

/* Returns the correct width for the element, including width, margin, padding and borders. */ function getElementWidth(el, incWidth, incMargin, incPadding, incBorders) { incWidth = typeof(incWidth) !== 'undefined' ? incWidth : true; incMargin = typeof(incMargin) !== 'undefined' ? incMargin : true; incPadding = typeof(incPadding) !== 'undefined' ? incPadding : true; incBorders = typeof(incBorders) !== 'undefined' ? incBorders : true; var elWidth = (incWidth) ? jQuery((el)).width() : 0; var elMargin = (incMargin) ? parseFloat(jQuery((el)).css('margin-left')) + parseFloat(jQuery(el).css('margin-right')) : 0; var elPadding = (incPadding) ? parseFloat(jQuery((el)).css('padding-left')) + parseFloat(jQuery((el)).css('padding-right')) : 0; var elBorder = (incBorders) ? parseFloat(jQuery((el)).css('border-left-width')) + parseFloat(jQuery((el)).css('border-right-width')) : 0; elWidth += elMargin + elPadding + elBorder; return elWidth; }

// Traces the mouse position (used for positioning anchors) if (options.mousetrace) { // Create the div tha displays the coordinates var mousetrace = jQuery(document.createElement('div')) .css('position', 'absolute') .css('top', '0') .css('background-color', '#fff') .css('color', '#000') .css('padding', '3px 5px') .css('x-index', '30') .html('X: 0 Y: 0'); showcase.append(mousetrace); var offset = showcase.offset();

// Print the coordinates content_container.mousemove(function(e){ mousetrace.html('X: ' + (e.pageX - offset.left) + ' Y: ' + (e.pageY - offset.top)); }); }

// Show all content on one page $('#awOnePageButton').click(function showInOnePage() { if ($('.view-page').is(':visible')) { var temp_container = jQuery(document.createElement('div')); temp_container.addClass('showcase-onepage'); showcase.before(temp_container);

// Disable auto change on click if (myInterval) { pause_loop = true; clearInterval(myInterval); }

$(this).find('.view-page').hide(); $(this).find('.view-slide').show(); showcase.hide();

$.each(contentArray, function(index, value) { obj = getContent(index); obj.css('position', 'relative'); temp_container.append(obj);

displayAnchors(obj); displayCaption(obj);

if (options.dynamic_height) { obj.css('height', obj.find('.showcase-content').children().height()); } else { obj.css('height', options.content_height); } });

var clear = jQuery(document.createElement('div')); clear.addClass('clear'); temp_container.append(clear); } else { $('.showcase-onepage').remove(); $(this).find('.view-page').show(); $(this).find('.view-slide').hide(); showcase.show(); }

return false; });

// The correct width is returned when all content is fully loaded. var addedContentArray = []; function updateContentViewlineWidth() { content_viewline_width = 0; content_container.children('div').each(function() { content_viewline_width += $(this).find('.showcase-content').children().width(); addedContentArray.push($(this)); }); }

// Remove loading class showcase.removeClass('showcase-load'); };

})(jQuery);