File: //proc/self/cwd/wp-content/plugins/merging-image-boxes/merging-image-boxes.js
jQuery.noConflict();
(function($) {
//Paul Irish smartresize : http://paulirish.com/2009/throttled-smartresize-jquery-event-handler/
(function($,sr){
// debouncing function from John Hann
// http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/
var debounce = function (func, threshold, execAsap) {
var timeout;
return function debounced () {
var obj = this, args = arguments;
function delayed () {
if (!execAsap)
func.apply(obj, args);
timeout = null;
};
if (timeout)
clearTimeout(timeout);
else if (execAsap)
func.apply(obj, args);
timeout = setTimeout(delayed, threshold || 100);
};
}
//smartresize
jQuery.fn[sr] = function(fn){ return fn ? this.bind('resize', debounce(fn)) : this.trigger(sr); };
})(jQuery,'smartresize');
$(function() {
//check if the user made the
//mistake to open it with IE
var ie = false;
if ($.browser.msie)
ie = true;
//flag to control the click event
var flg_click = true;
//the wrapper
var $im_wrapper = $('#im_wrapper');
//the thumbs
var $thumbs = $im_wrapper.children('div');
//all the images
var $thumb_imgs = $thumbs.find('img');
//number of images
var nmb_thumbs = $thumbs.length;
//image loading status
var $im_loading = $('#im_loading');
//the next and previous buttons
var $im_next = $('#im_next');
var $im_prev = $('#im_prev');
//number of thumbs per line
var per_line = 6;
//number of thumbs per column
var per_col = Math.ceil(nmb_thumbs/per_line)
//index of the current thumb
var current = -1;
//mode = grid | single
var mode = 'grid';
//an array with the positions of the thumbs
//we will use it for the navigation in single mode
var positionsArray = [];
for(var i = 0; i < nmb_thumbs; ++i)
positionsArray[i]=i;
//preload all the images
$im_loading.show();
var loaded = 0;
$thumb_imgs.each(function(){
var $this = $(this);
$('<img/>').load(function(){
++loaded;
if(loaded == nmb_thumbs*2)
start();
}).attr('src',$this.attr('src'));
$('<img/>').load(function(){
++loaded;
if(loaded == nmb_thumbs*2)
start();
}).attr('src',$this.attr('src').replace('/thumbs',''));
});
//starts the animation
function start(){
$im_loading.hide();
//disperse the thumbs in a grid
disperse();
}
//disperses the thumbs in a grid based on windows dimentions
function disperse(){
if(!flg_click) return;
setflag();
mode = 'grid';
//center point for first thumb along the width of the window
var spaces_w = $(window).width()/(per_line + 1);
//center point for first thumb along the height of the window
var spaces_h = $(window).height()/(per_col + 1);
//let's disperse the thumbs equally on the page
$thumbs.each(function(i){
var $thumb = $(this);
//calculate left and top for each thumb,
//considering how many we want per line
var left = spaces_w*((i%per_line)+1) - $thumb.width()/2;
var top = spaces_h*(Math.ceil((i+1)/per_line)) - $thumb.height()/2;
//lets give a random degree to each thumb
var r = Math.floor(Math.random()*41)-20;
if(ie)
var param = {
'left' : left + 'px',
'top' : top + 'px'
};
else
var param = {
'left' : left + 'px',
'top' : top + 'px',
'rotate' : r + 'deg'
};
$thumb.stop()
.animate(param,700,function(){
if(i==nmb_thumbs-1)
setflag();
})
.find('img')
.fadeIn(700,function(){
$thumb.css({
'background-image' : 'none'
});
$(this).animate({
'width' : '115px',
'height' : '115px',
'marginTop' : '5px',
'marginLeft': '5px'
},150);
});
});
}
function setflag(){
flg_click = !flg_click
}
$thumbs.bind('click',function(){
if(!flg_click) return;
setflag();
var $this = $(this);
current = $this.index();
if(mode == 'grid'){
mode = 'single';
//the source of the full image
var image_src = $this.find('img').attr('src').replace('/thumbs','');
$thumbs.each(function(i){
var $thumb = $(this);
var $image = $thumb.find('img');
//first we animate the thumb image
//to fill the thumbs dimentions
$image.stop().animate({
'width' : '100%',
'height' : '100%',
'marginTop' : '0px',
'marginLeft': '0px'
},150,function(){
//calculate the dimentions of the full image
var f_w = per_line * 125;
var f_h = per_col * 125;
var f_l = $(window).width()/2 - f_w/2
var f_t = $(window).height()/2 - f_h/2
/*
set the background image for the thumb
and animate the thumbs postions and rotation
*/
if(ie)
var param = {
'left' : f_l + (i%per_line)*125 + 'px',
'top' : f_t + Math.floor(i/per_line)*125 + 'px'
};
else
var param = {
'rotate': '0deg',
'left' : f_l + (i%per_line)*125 + 'px',
'top' : f_t + Math.floor(i/per_line)*125 + 'px'
};
$thumb.css({
'background-image' : 'url('+image_src+')'
}).stop()
.animate(param,1200,function(){
//insert navigation for the single mode
if(i==nmb_thumbs-1){
addNavigation();
setflag();
}
});
//fade out the thumb's image
$image.fadeOut(700);
});
});
}
else{
setflag();
//remove navigation
removeNavigation();
//if we are on single mode then disperse the thumbs
disperse();
}
});
//removes the navigation buttons
function removeNavigation(){
$im_next.stop().animate({'right':'-50px'},300);
$im_prev.stop().animate({'left':'-50px'},300);
}
//add the navigation buttons
function addNavigation(){
$im_next.stop().animate({'right':'0px'},300);
$im_prev.stop().animate({'left':'0px'},300);
}
//User clicks next button (single mode)
$im_next.bind('click',function(){
if(!flg_click) return;
setflag();
++current;
var $next_thumb = $im_wrapper.children('div:nth-child('+(current+1)+')');
if($next_thumb.length>0){
var image_src = $next_thumb.find('img').attr('src').replace('/thumbs','');
var arr = Array.shuffle(positionsArray.slice(0));
$thumbs.each(function(i){
//we want to change each divs background image
//on a different point of time
var t = $(this);
setTimeout(function(){
t.css({
'background-image' : 'url('+image_src+')'
});
if(i == nmb_thumbs-1)
setflag();
},arr.shift()*20);
});
}
else{
setflag();
--current;
return;
}
});
//User clicks prev button (single mode)
$im_prev.bind('click',function(){
if(!flg_click) return;
setflag();
--current;
var $prev_thumb = $im_wrapper.children('div:nth-child('+(current+1)+')');
if($prev_thumb.length>0){
var image_src = $prev_thumb.find('img').attr('src').replace('/thumbs','');
var arr = Array.shuffle(positionsArray.slice(0));
$thumbs.each(function(i){
var t = $(this);
setTimeout(function(){
t.css({
'background-image' : 'url('+image_src+')'
});
if(i == nmb_thumbs-1)
setflag();
},arr.shift()*20);
});
}
else{
setflag();
++current;
return;
}
});
//on windows resize call the disperse function
$(window).smartresize(function(){
removeNavigation()
disperse();
});
//function to shuffle an array
Array.shuffle = function( array ){
for(
var j, x, i = array.length; i;
j = parseInt(Math.random() * i),
x = array[--i], array[i] = array[j], array[j] = x
);
return array;
};
});
})(jQuery);