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effects.drop: Style Guidance

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gnarf committed Mar 6, 2011
1 parent 7391fe8 commit 61cf83408136514282523179e4ce93d3b88638da
Showing with 35 additions and 21 deletions.
  1. +35 −21 ui/jquery.effects.drop.js
@@ -12,35 +12,49 @@
*/
(function( $, undefined ) {

$.effects.drop = function(o) {
$.effects.drop = function( o ) {

return this.queue(function() {
return this.queue( function() {

// Create element
var el = $( this ),
props = ['position','top','bottom','left','right','opacity'],
mode = $.effects.setMode(el, o.mode || 'hide'),
direction = o.direction || 'left'; // Default Direction

props = [ 'position', 'top', 'bottom', 'left', 'right', 'opacity' ],
mode = $.effects.setMode( el, o.mode || 'hide' ),
direction = o.direction || 'left',
ref = (direction == 'up' || direction == 'down') ? 'top' : 'left',
motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg',
animation = {
opacity: mode == 'show' ? 1 : 0
},
distance;

// Adjust
$.effects.save(el, props); el.show(); // Save & Show
$.effects.createWrapper(el); // Create Wrapper
var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
var distance = o.distance || (ref == 'top' ? el.outerHeight({margin:true}) / 2 : el.outerWidth({margin:true}) / 2);
if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
$.effects.save(el, props); el.show();
$.effects.createWrapper(el);

distance = o.distance || el[ ref == 'top' ? 'outerHeight': 'outerWidth' ]({ margin: true }) / 2;

if ( mode == 'show' ) {
el
.css( 'opacity', 0 )
.css( ref, motion == 'pos' ? -distance : distance );
}

// Animation
var animation = {opacity: mode == 'show' ? 1 : 0};
animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;
animation[ ref ] = ((mode == 'show') ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;

// Animate
el.animate(animation, { queue: false, duration: o.duration, easing: o.easing, complete: function() {
if(mode == 'hide') el.hide(); // Hide
$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
if(o.complete) o.complete.apply(this, arguments); // Callback
el.dequeue();
}});
el.animate( animation, {
queue: false,
duration: o.duration,
easing: o.easing,
complete: function() {
mode == 'hide' && el.hide();
$.effects.restore(el, props);
$.effects.removeWrapper(el);
$.isFunction( o.complete ) && o.complete.apply(this, arguments);
el.dequeue();
}
});

});

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