Skip to content
Permalink
Browse files

Merge branch 'ticket-3968' of https://github.com/gnarf37/jquery-ui

  • Loading branch information
scottgonzalez committed Mar 15, 2011
2 parents ac0cc2f + 7bb0e40 commit 4881a27b82998884e3e28532ec76c9941f6c4400
Showing with 46 additions and 29 deletions.
  1. +46 −29 ui/jquery.effects.explode.js
@@ -18,60 +18,77 @@ $.effects.effect.explode = function( o ) {

var rows = o.pieces ? Math.round(Math.sqrt(o.pieces)) : 3,
cells = rows,
el = $( this ).show().css( 'visibility', 'hidden' ),
el = $( this ),
mode = $.effects.setMode( el, o.mode || 'hide' ),
offset = el.offset(),
width = el.outerWidth( true ),
height = el.outerHeight( true ),
peices = [];
show = ( mode == 'show' ),

//Substract the margins - not fixing the problem yet.
offset.top -= parseInt( el.css( "marginTop" ), 10 ) || 0;
offset.left -= parseInt( el.css( "marginLeft" ), 10 ) || 0;
// show and then visibility:hidden the element before calculating offset
offset = el.show().css( 'visibility', 'hidden' ).offset(),

// width and height of a piece
width = Math.ceil( el.outerWidth() / cells ),
height = Math.ceil( el.outerHeight() / rows ),
pieces = [],

// loop
i, j, left, top, mx, my;

// clone the element for each row and cell.
for( var i = 0; i < rows ; i++ ) { // =
for( var j = 0; j < cells ; j++ ) { // ||
for( i = 0; i < rows ; i++ ) { // ===>
top = offset.top + i * height;
my = i - ( rows - 1 ) / 2 ;

for( j = 0; j < cells ; j++ ) { // |||
left = offset.left + j * width;
mx = j - ( cells - 1 ) / 2 ;

// Create a clone of the now hidden main element that will be absolute positioned
// within a wrapper div off the -left and -top equal to size of our pieces
el
.clone()
.appendTo('body')
.wrap('<div></div>')
.appendTo( 'body' )
.wrap( '<div></div>' )
.css({
position: 'absolute',
visibility: 'visible',
left: -j*(width/cells),
top: -i*(height/rows)
left: -j * width,
top: -i * height
})

// select the wrapper - make it overflow: hidden and absolute positioned based on
// where the original was located +left and +top equal to the size of pieces
.parent()
.addClass('ui-effects-explode')
.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
width: width,
height: height,
left: left + ( show ? mx * width : 0 ),
top: top + ( show ? my * height : 0 ),
opacity: 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 );
left: left + ( show ? 0 : mx * width ),
top: top + ( show ? 0 : my * height ),
opacity: show ? 1 : 0
}, o.duration || 500, o.easing, childComplete );
}
}

// children animate complete:
function childComplete() {
peices.push( this );
if ( peices.length == rows * cells ) {
pieces.push( this );
if ( pieces.length == rows * cells ) {
animComplete();
}
}

function animComplete() {
el.css({ visibility: 'visible' });
$( peices ).remove();
if ( mode != 'show' ) {
el.css({
visibility: 'visible'
});
$( pieces ).remove();
if ( !show ) {
el.hide();
}
if ( $.isFunction( o.complete ) ) {

0 comments on commit 4881a27

Please sign in to comment.
You can’t perform that action at this time.