/*!
* JSizes - JQuery plugin v0.33
*
* Licensed under the revised BSD License.
* Copyright 2008-2010 Bram Stein
* All rights reserved.
*/
/*global jQuery*/
(function ($) {
var num = function (value) {
return parseInt(value, 10) || 0;
};

/**
* Sets or gets the values for min-width, min-height, max-width
* and max-height.
*/
$.each(['min', 'max'], function (i, name) {
$.fn[name + 'Size'] = function (value) {
var width, height;
if (value) {
if (value.width !== undefined) {
this.css(name + '-width', value.width);
}
if (value.height !== undefined) {
this.css(name + '-height', value.height);
}
return this;
}
else {
width = this.css(name + '-width');
height = this.css(name + '-height');
// Apparently:
// * Opera returns -1px instead of none
// * IE6 returns undefined instead of none
return {'width': (name === 'max' && (width === undefined || width === 'none' || num(width) === -1) && Number.MAX_VALUE) || num(width),
'height': (name === 'max' && (height === undefined || height === 'none' || num(height) === -1) && Number.MAX_VALUE) || num(height)};
}
};
});

/**
* Returns whether or not an element is visible.
*/
$.fn.isVisible = function () {
return this.is(':visible');
};

/**
* Sets or gets the values for border, margin and padding.
*/
$.each(['border', 'margin', 'padding'], function (i, name) {
$.fn[name] = function (value) {
if (value) {
if (value.top !== undefined) {
this.css(name + '-top' + (name === 'border' ? '-width' : ''), value.top);
}
if (value.bottom !== undefined) {
this.css(name + '-bottom' + (name === 'border' ? '-width' : ''), value.bottom);
}
if (value.left !== undefined) {
this.css(name + '-left' + (name === 'border' ? '-width' : ''), value.left);
}
if (value.right !== undefined) {
this.css(name + '-right' + (name === 'border' ? '-width' : ''), value.right);
}
return this;
}
else {
return {top: num(this.css(name + '-top' + (name === 'border' ? '-width' : ''))),
bottom: num(this.css(name + '-bottom' + (name === 'border' ? '-width' : ''))),
left: num(this.css(name + '-left' + (name === 'border' ? '-width' : ''))),
right: num(this.css(name + '-right' + (name === 'border' ? '-width' : '')))};
}
};
});
})(jQuery);