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/*
* jQuery UI Effects Explode @VERSION
*
* Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* http://docs.jquery.com/UI/Effects/Explode
*
* Depends:
* jquery.effects.core.js
*/
(function( $, undefined ) {
$.effects.effect.explode = function( o ) {
return this.queue( function( next ) {
var rows = o.pieces ? Math.round(Math.sqrt(o.pieces)) : 3,
cells = rows,
el = $( this ).show().css( 'visibility', 'hidden' ),
mode = $.effects.setMode( el, o.mode || 'hide' ),
offset = el.offset(),
width = el.outerWidth( true ),
height = el.outerHeight( true ),
peices = [];
//Substract the margins - not fixing the problem yet.
offset.top -= parseInt( el.css( "marginTop" ), 10 ) || 0;
offset.left -= parseInt( el.css( "marginLeft" ), 10 ) || 0;
// clone the element for each row and cell.
for( var i = 0; i < rows ; i++ ) { // =
for( var j = 0; j < cells ; j++ ) { // ||
el
.clone()
.appendTo('body')
.wrap('<div></div>')
.css({
position: 'absolute',
visibility: 'visible',
left: -j*(width/cells),
top: -i*(height/rows)
})
.parent()
.addClass('ui-effects-explode')
.css({
position: 'absolute',
overflow: 'hidden',
width: width/cells,
height: height/rows,
left: offset.left + j*(width/cells) + (o.mode == 'show' ? (j-Math.floor(cells/2))*(width/cells) : 0),
top: offset.top + i*(height/rows) + (o.mode == 'show' ? (i-Math.floor(rows/2))*(height/rows) : 0),
opacity: mode == 'show' ? 0 : 1
}).animate({
left: offset.left + j*(width/cells) + (o.mode == 'show' ? 0 : (j-Math.floor(cells/2))*(width/cells)),
top: offset.top + i*(height/rows) + (o.mode == 'show' ? 0 : (i-Math.floor(rows/2))*(height/rows)),
opacity: mode == 'show' ? 1 : 0
}, o.duration || 500, childComplete );
}
}
// children animate complete:
function childComplete() {
peices.push( this );
if ( peices.length == rows * cells ) {
animComplete();
}
}
function animComplete() {
el.css({ visibility: 'visible' });
$( peices ).remove();
if ( mode != 'show' ) {
el.hide();
}
if ( $.isFunction( o.complete ) ) {
o.complete.apply( el[ 0 ] );
}
next();
}
});
};
})(jQuery);
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