/*
Supersized - Fullscreen Slideshow jQuery Plugin
By Sam Dunn (www.buildinternet.com // www.onemightyroar.com)
Version: supersized.2.0.js // Relase Date: 5/7/09
Website: www.buildinternet.com/project/supersized
Thanks to Aen for preloading, fade effect, & vertical centering
*/
(function($){
//Resize image on ready or resize
$.fn.supersized = function() {
$.inAnimation = false;
$.paused = false;
var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
$(window).bind("load", function(){
$('#loading').hide();
$('#supersize').fadeIn('fast');
$('#content').show();
if ($('#slideshow .activeslide').length == 0) $('#supersize a:first').addClass('activeslide');
if (options.slide_captions == 1) $('#slidecaption').html($('#supersize .activeslide').find('img').attr('title'));
if (options.navigation == 0) $('#navigation').hide();
//Slideshow
if (options.slideshow == 1){
if (options.slide_counter == 1){ //Initiate slide counter if active
$('#slidecounter .slidenumber').html(1);
$('#slidecounter .totalslides').html($("#supersize > *").size());
}
slideshow_interval = setInterval("nextslide()", options.slide_interval);
if (options.navigation == 1){ //Skip if no navigation
$('#navigation a').click(function(){
$(this).blur();
return false;
});
//Slide Navigation
$('#nextslide').click(function() {
if($.paused) return false; if($.inAnimation) return false;
clearInterval(slideshow_interval);
nextslide();
slideshow_interval = setInterval(nextslide, options.slide_interval);
return false;
});
$('#prevslide').click(function() {
if($.paused) return false; if($.inAnimation) return false;
clearInterval(slideshow_interval);
prevslide();
slideshow_interval = setInterval(nextslide, options.slide_interval);
return false;
});
$('#nextslide img').hover(function() {
if($.paused == true) return false;
$(this).attr("src", "images/forward.gif");
}, function(){
if($.paused == true) return false;
$(this).attr("src", "images/forward_dull.gif");
});
$('#prevslide img').hover(function() {
if($.paused == true) return false;
$(this).attr("src", "images/back.gif");
}, function(){
if($.paused == true) return false;
$(this).attr("src", "images/back_dull.gif");
});
//Play/Pause Button
$('#pauseplay').click(function() {
if($.inAnimation) return false;
var src = ($(this).find('img').attr("src") === "images/play.gif") ? "images/pause.gif" : "images/play.gif";
if (src == "images/pause.gif"){
$(this).find('img').attr("src", "images/play.gif");
$.paused = false;
slideshow_interval = setInterval(nextslide, options.slide_interval);
}else{
$(this).find('img').attr("src", "images/pause.gif");
clearInterval(slideshow_interval);
$.paused = true;
}
$(this).find('img').attr("src", src);
return false;
});
$('#pauseplay').mouseover(function() {
var imagecheck = ($(this).find('img').attr("src") === "images/play_dull.gif");
if (imagecheck){
$(this).find('img').attr("src", "images/play.gif");
}else{
$(this).find('img').attr("src", "images/pause.gif");
}
});
$('#pauseplay').mouseout(function() {
var imagecheck = ($(this).find('img').attr("src") === "images/play.gif");
if (imagecheck){
$(this).find('img').attr("src", "images/play_dull.gif");
}else{
$(this).find('img').attr("src", "images/pause_dull.gif");
}
return false;
});
}
}
});
$(document).ready(function() {
$('#supersize').resizenow();
});
//Pause when hover on image
$('#supersize > *').hover(function() {
if (options.slideshow == 1 && options.pause_hover == 1){
if(!($.paused) && options.navigation == 1){
$('#pauseplay > img').attr("src", "images/pause.gif");
clearInterval(slideshow_interval);
}
}
original_title = $(this).find('img').attr("title");
if($.inAnimation) return false; else $(this).find('img').attr("title","");
}, function() {
if (options.slideshow == 1 && options.pause_hover == 1){
if(!($.paused) && options.navigation == 1){
$('#pauseplay > img').attr("src", "images/pause_dull.gif");
slideshow_interval = setInterval(nextslide, options.slide_interval);
}
}
$(this).find('img').attr("title", original_title);
});
$(window).bind("resize", function(){
$('#supersize').resizenow();
});
$('#supersize').hide();
$('#content').hide();
};
//Adjust image size
$.fn.resizenow = function() {
var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
return this.each(function() {
//Define image ratio
var ratio = options.startheight/options.startwidth;
//Gather browser and current image size
var imagewidth = $(this).width();
var imageheight = $(this).height();
var browserwidth = $(window).width();
var browserheight = $(window).height();
var offset;
//Resize image to proper ratio
if ((browserheight/browserwidth) > ratio){
$(this).height(browserheight);
$(this).width(browserheight / ratio);
$(this).children().height(browserheight);
$(this).children().width(browserheight / ratio);
} else {
$(this).width(browserwidth);
$(this).height(browserwidth * ratio);
$(this).children().width(browserwidth);
$(this).children().height(browserwidth * ratio);
}
if (options.vertical_center == 1){
$(this).children().css('left', (browserwidth - $(this).width())/2);
$(this).children().css('top', (browserheight - $(this).height())/2);
}
return false;
});
};
$.fn.supersized.defaults = {
startwidth: 4,
startheight: 3,
vertical_center: 1,
slideshow: 1,
navigation:1,
transition: 1, //0-None, 1-Fade, 2-slide top, 3-slide right, 4-slide bottom, 5-slide left
pause_hover: 0,
slide_counter: 1,
slide_captions: 1,
slide_interval: 5000
};
})(jQuery);
//Slideshow Next Slide
function nextslide() {
if($.inAnimation) return false;
else $.inAnimation = true;
var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
var currentslide = $('#supersize .activeslide');
currentslide.removeClass('activeslide');
if ( currentslide.length == 0 ) currentslide = $('#supersize a:last');
var nextslide = currentslide.next().length ? currentslide.next() : $('#supersize a:first');
var prevslide = nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');
//Display slide counter
if (options.slide_counter == 1){
var slidecount = $('#slidecounter .slidenumber').html();
currentslide.next().length ? slidecount++ : slidecount = 1;
$('#slidecounter .slidenumber').html(slidecount);
}
$('.prevslide').removeClass('prevslide');
prevslide.addClass('prevslide');
//Captions require img in
if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
nextslide.hide().addClass('activeslide')
if (options.transition == 0){
nextslide.show(); $.inAnimation = false;
}
if (options.transition == 1){
nextslide.fadeIn(750, function(){$.inAnimation = false;});
}
if (options.transition == 2){
nextslide.show("slide", { direction: "up" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 3){
nextslide.show("slide", { direction: "right" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 4){
nextslide.show("slide", { direction: "down" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 5){
nextslide.show("slide", { direction: "left" }, 'slow', function(){$.inAnimation = false;});
}
$('#supersize').resizenow();//Fix for resize mid-transition
}
//Slideshow Previous Slide
function prevslide() {
if($.inAnimation) return false;
else $.inAnimation = true;
var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
var currentslide = $('#supersize .activeslide');
currentslide.removeClass('activeslide');
if ( currentslide.length == 0 ) currentslide = $('#supersize a:first');
var nextslide = currentslide.prev().length ? currentslide.prev() : $('#supersize a:last');
var prevslide = nextslide.next().length ? nextslide.next() : $('#supersize a:first');
//Display slide counter
if (options.slide_counter == 1){
var slidecount = $('#slidecounter .slidenumber').html();
currentslide.prev().length ? slidecount-- : slidecount = $("#supersize > *").size();
$('#slidecounter .slidenumber').html(slidecount);
}
$('.prevslide').removeClass('prevslide');
prevslide.addClass('prevslide');
//Captions require img in
if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
nextslide.hide().addClass('activeslide')
if (options.transition == 0){
nextslide.show(); $.inAnimation = false;
}
if (options.transition == 1){
nextslide.fadeIn(750, function(){$.inAnimation = false;});
}
if (options.transition == 2){
nextslide.show("slide", { direction: "down" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 3){
nextslide.show("slide", { direction: "left" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 4){
nextslide.show("slide", { direction: "up" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 5){
nextslide.show("slide", { direction: "right" }, 'slow', function(){$.inAnimation = false;});
}
$('#supersize').resizenow();//Fix for resize mid-transition
}
//Slideshow jump
function jumptoPic(picNum) {
var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
var currentslide = $('#supersize .activeslide');
currentslide.removeClass('activeslide');
currentslide = $('#supersize a:first');
for(var i=0;i
nextslide.hide().addClass('activeslide')
}
if (options.transition == 0){
nextslide.show(); $.inAnimation = false;
}
if (options.transition == 1){
nextslide.fadeIn(750, function(){$.inAnimation = true;});
}
if (options.transition == 2){
nextslide.show("slide", { direction: "up" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 3){
nextslide.show("slide", { direction: "right" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 4){
nextslide.show("slide", { direction: "down" }, 'slow', function(){$.inAnimation = false;});
}
if (options.transition == 5){
nextslide.show("slide", { direction: "left" }, 'slow', function(){$.inAnimation = false;});
}
$('#supersize').resizenow();//Fix for resize mid-transition
$.inAnimation = true;
//clearInterval(slideshow_interval);
$.paused = true;
var obj_playpause= document.getElementById('cmd_play_pause');
obj_playpause.src="images/cmd_play.png";
}