/*
* jQuery Mobile Framework : prototype for "controlgroup" plugin - corner-rounding for groups of buttons, checks, radios, etc
* Copyright (c) jQuery Project
* Dual licensed under the MIT (MIT-LICENSE.txt) and GPL (GPL-LICENSE.txt) licenses.
* Note: Code is in draft form and is subject to change 
*/
(function($){
$.fn.controlgroup = function(options){
	var o = $.extend({
			direction: 'vertical',
			shadow: false
		},options);
		
	return $(this).each(function(){
		var groupheading = $(this).find('>legend'),
			flCorners = o.direction == 'horizontal' ? ['ui-corner-left', 'ui-corner-right'] : ['ui-corner-top', 'ui-corner-bottom'],
			type = $(this).find('input:eq(0)').attr('type');
		
		//replace legend with more stylable replacement div	
		$('<div role="heading" class="ui-controlgroup-label">'+ groupheading.html() +'</div>').insertBefore(groupheading);	
		groupheading.remove();	

		$(this).addClass('ui-corner-all ui-controlgroup ui-controlgroup-'+o.direction);
		
		function flipClasses(els){
			els
				.removeClass('ui-btn-corner-all ui-shadow')
				.eq(0).addClass(flCorners[0])
				.end()
				.filter(':last').addClass(flCorners[1]).addClass('ui-controlgroup-last');
		}
		flipClasses($(this).find('.ui-btn'));
		flipClasses($(this).find('.ui-btn-inner'));
		if(o.shadow){
			$(this).addClass('ui-shadow');
		}
	});	
};
})(jQuery);