337 lines
12 KiB
JavaScript
337 lines
12 KiB
JavaScript
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/*
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Supersized - Fullscreen Slideshow jQuery Plugin
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Version : 3.2.7
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Theme : Shutter 1.1
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Site : www.buildinternet.com/project/supersized
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Author : Sam Dunn
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Company : One Mighty Roar (www.onemightyroar.com)
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License : MIT License / GPL License
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*/
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(function($){
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theme = {
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/* Initial Placement
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----------------------------*/
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_init : function(){
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// Center Slide Links
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if (api.options.slide_links) $(vars.slide_list).css('margin-left', -$(vars.slide_list).width()/2);
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// Start progressbar if autoplay enabled
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if (api.options.autoplay){
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if (api.options.progress_bar) theme.progressBar();
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}else{
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if ($(vars.play_button).attr('src')) $(vars.play_button).attr("src", vars.image_path + "play.png"); // If pause play button is image, swap src
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if (api.options.progress_bar) $(vars.progress_bar).stop().css({left : -$(window).width()}); // Place progress bar
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}
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/* Thumbnail Tray
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----------------------------*/
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// Hide tray off screen
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$(vars.thumb_tray).css({bottom : -$(vars.thumb_tray).height()});
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// Thumbnail Tray Toggle
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$(vars.tray_button).toggle(function(){
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$(vars.thumb_tray).stop().animate({bottom : 0, avoidTransforms : true}, 300 );
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if ($(vars.tray_arrow).attr('src')) $(vars.tray_arrow).attr("src", vars.image_path + "button-tray-down.png");
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return false;
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}, function() {
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$(vars.thumb_tray).stop().animate({bottom : -$(vars.thumb_tray).height(), avoidTransforms : true}, 300 );
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if ($(vars.tray_arrow).attr('src')) $(vars.tray_arrow).attr("src", vars.image_path + "button-tray-up.png");
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return false;
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});
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// Make thumb tray proper size
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$(vars.thumb_list).width($('> li', vars.thumb_list).length * $('> li', vars.thumb_list).outerWidth(true)); //Adjust to true width of thumb markers
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// Display total slides
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if ($(vars.slide_total).length){
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$(vars.slide_total).html(api.options.slides.length);
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}
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/* Thumbnail Tray Navigation
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----------------------------*/
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if (api.options.thumb_links){
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//Hide thumb arrows if not needed
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if ($(vars.thumb_list).width() <= $(vars.thumb_tray).width()){
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$(vars.thumb_back +','+vars.thumb_forward).fadeOut(0);
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}
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// Thumb Intervals
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vars.thumb_interval = Math.floor($(vars.thumb_tray).width() / $('> li', vars.thumb_list).outerWidth(true)) * $('> li', vars.thumb_list).outerWidth(true);
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vars.thumb_page = 0;
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// Cycle thumbs forward
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$(vars.thumb_forward).click(function(){
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if (vars.thumb_page - vars.thumb_interval <= -$(vars.thumb_list).width()){
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vars.thumb_page = 0;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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}else{
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vars.thumb_page = vars.thumb_page - vars.thumb_interval;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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}
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});
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// Cycle thumbs backwards
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$(vars.thumb_back).click(function(){
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if (vars.thumb_page + vars.thumb_interval > 0){
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vars.thumb_page = Math.floor($(vars.thumb_list).width() / vars.thumb_interval) * -vars.thumb_interval;
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if ($(vars.thumb_list).width() <= -vars.thumb_page) vars.thumb_page = vars.thumb_page + vars.thumb_interval;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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}else{
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vars.thumb_page = vars.thumb_page + vars.thumb_interval;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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}
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});
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}
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/* Navigation Items
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----------------------------*/
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$(vars.next_slide).click(function() {
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api.nextSlide();
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});
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$(vars.prev_slide).click(function() {
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api.prevSlide();
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});
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// Full Opacity on Hover
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if(jQuery.support.opacity){
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$(vars.prev_slide +','+vars.next_slide).mouseover(function() {
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$(this).stop().animate({opacity:1},100);
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}).mouseout(function(){
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$(this).stop().animate({opacity:0.6},100);
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});
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}
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if (api.options.thumbnail_navigation){
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// Next thumbnail clicked
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$(vars.next_thumb).click(function() {
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api.nextSlide();
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});
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// Previous thumbnail clicked
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$(vars.prev_thumb).click(function() {
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api.prevSlide();
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});
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}
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$(vars.play_button).click(function() {
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api.playToggle();
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});
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/* Thumbnail Mouse Scrub
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----------------------------*/
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if (api.options.mouse_scrub){
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$(vars.thumb_tray).mousemove(function(e) {
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var containerWidth = $(vars.thumb_tray).width(),
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listWidth = $(vars.thumb_list).width();
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if (listWidth > containerWidth){
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var mousePos = 1,
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diff = e.pageX - mousePos;
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if (diff > 10 || diff < -10) {
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mousePos = e.pageX;
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newX = (containerWidth - listWidth) * (e.pageX/containerWidth);
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diff = parseInt(Math.abs(parseInt($(vars.thumb_list).css('left'))-newX )).toFixed(0);
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$(vars.thumb_list).stop().animate({'left':newX}, {duration:diff*3, easing:'easeOutExpo'});
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}
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}
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});
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}
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/* Window Resize
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----------------------------*/
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$(window).resize(function(){
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// Delay progress bar on resize
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if (api.options.progress_bar && !vars.in_animation){
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if (vars.slideshow_interval) clearInterval(vars.slideshow_interval);
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if (api.options.slides.length - 1 > 0) clearInterval(vars.slideshow_interval);
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$(vars.progress_bar).stop().css({left : -$(window).width()});
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if (!vars.progressDelay && api.options.slideshow){
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// Delay slideshow from resuming so Chrome can refocus images
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vars.progressDelay = setTimeout(function() {
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if (!vars.is_paused){
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theme.progressBar();
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vars.slideshow_interval = setInterval(api.nextSlide, api.options.slide_interval);
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}
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vars.progressDelay = false;
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}, 1000);
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}
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}
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// Thumb Links
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if (api.options.thumb_links && vars.thumb_tray.length){
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// Update Thumb Interval & Page
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vars.thumb_page = 0;
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vars.thumb_interval = Math.floor($(vars.thumb_tray).width() / $('> li', vars.thumb_list).outerWidth(true)) * $('> li', vars.thumb_list).outerWidth(true);
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// Adjust thumbnail markers
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if ($(vars.thumb_list).width() > $(vars.thumb_tray).width()){
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$(vars.thumb_back +','+vars.thumb_forward).fadeIn('fast');
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$(vars.thumb_list).stop().animate({'left':0}, 200);
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}else{
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$(vars.thumb_back +','+vars.thumb_forward).fadeOut('fast');
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}
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}
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});
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},
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/* Go To Slide
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----------------------------*/
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goTo : function(){
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if (api.options.progress_bar && !vars.is_paused){
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$(vars.progress_bar).stop().css({left : -$(window).width()});
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theme.progressBar();
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}
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},
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/* Play & Pause Toggle
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----------------------------*/
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playToggle : function(state){
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if (state =='play'){
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// If image, swap to pause
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if ($(vars.play_button).attr('src')) $(vars.play_button).attr("src", vars.image_path + "pause.png");
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if (api.options.progress_bar && !vars.is_paused) theme.progressBar();
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}else if (state == 'pause'){
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// If image, swap to play
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if ($(vars.play_button).attr('src')) $(vars.play_button).attr("src", vars.image_path + "play.png");
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if (api.options.progress_bar && vars.is_paused)$(vars.progress_bar).stop().css({left : -$(window).width()});
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}
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},
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/* Before Slide Transition
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----------------------------*/
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beforeAnimation : function(direction){
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if (api.options.progress_bar && !vars.is_paused) $(vars.progress_bar).stop().css({left : -$(window).width()});
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/* Update Fields
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----------------------------*/
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// Update slide caption
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if ($(vars.slide_caption).length){
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(api.getField('title')) ? $(vars.slide_caption).html(api.getField('title')) : $(vars.slide_caption).html('');
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}
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// Update slide number
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if (vars.slide_current.length){
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$(vars.slide_current).html(vars.current_slide + 1);
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}
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// Highlight current thumbnail and adjust row position
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if (api.options.thumb_links){
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$('.current-thumb').removeClass('current-thumb');
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$('li', vars.thumb_list).eq(vars.current_slide).addClass('current-thumb');
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// If thumb out of view
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if ($(vars.thumb_list).width() > $(vars.thumb_tray).width()){
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// If next slide direction
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if (direction == 'next'){
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if (vars.current_slide == 0){
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vars.thumb_page = 0;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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} else if ($('.current-thumb').offset().left - $(vars.thumb_tray).offset().left >= vars.thumb_interval){
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vars.thumb_page = vars.thumb_page - vars.thumb_interval;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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}
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// If previous slide direction
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}else if(direction == 'prev'){
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if (vars.current_slide == api.options.slides.length - 1){
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vars.thumb_page = Math.floor($(vars.thumb_list).width() / vars.thumb_interval) * -vars.thumb_interval;
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if ($(vars.thumb_list).width() <= -vars.thumb_page) vars.thumb_page = vars.thumb_page + vars.thumb_interval;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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} else if ($('.current-thumb').offset().left - $(vars.thumb_tray).offset().left < 0){
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if (vars.thumb_page + vars.thumb_interval > 0) return false;
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vars.thumb_page = vars.thumb_page + vars.thumb_interval;
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$(vars.thumb_list).stop().animate({'left': vars.thumb_page}, {duration:500, easing:'easeOutExpo'});
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}
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}
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}
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}
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},
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/* After Slide Transition
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----------------------------*/
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afterAnimation : function(){
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if (api.options.progress_bar && !vars.is_paused) theme.progressBar(); // Start progress bar
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},
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/* Progress Bar
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----------------------------*/
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progressBar : function(){
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$(vars.progress_bar).stop().css({left : -$(window).width()}).animate({ left:0 }, api.options.slide_interval);
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}
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};
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/* Theme Specific Variables
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----------------------------*/
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$.supersized.themeVars = {
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// Internal Variables
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progress_delay : false, // Delay after resize before resuming slideshow
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thumb_page : false, // Thumbnail page
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thumb_interval : false, // Thumbnail interval
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image_path : 'img/', // Default image path
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// General Elements
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play_button : '#pauseplay', // Play/Pause button
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next_slide : '#nextslide', // Next slide button
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prev_slide : '#prevslide', // Prev slide button
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next_thumb : '#nextthumb', // Next slide thumb button
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prev_thumb : '#prevthumb', // Prev slide thumb button
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slide_caption : '#slidecaption', // Slide caption
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slide_current : '.slidenumber', // Current slide number
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slide_total : '.totalslides', // Total Slides
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slide_list : '#slide-list', // Slide jump list
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thumb_tray : '#thumb-tray', // Thumbnail tray
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thumb_list : '#thumb-list', // Thumbnail list
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thumb_forward : '#thumb-forward', // Cycles forward through thumbnail list
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thumb_back : '#thumb-back', // Cycles backwards through thumbnail list
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tray_arrow : '#tray-arrow', // Thumbnail tray button arrow
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tray_button : '#tray-button', // Thumbnail tray button
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progress_bar : '#progress-bar' // Progress bar
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};
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/* Theme Specific Options
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----------------------------*/
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$.supersized.themeOptions = {
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progress_bar : 1, // Timer for each slide
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mouse_scrub : 0 // Thumbnails move with mouse
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};
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})(jQuery);
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