/*
*  JaxCore Button Component v1.0
*
*   A free product by JaxCore - visit us at http://www.jaxcore.com
*   Released under the CreativeCommons 2.5 license (http://creativecommons.org/licenses/by/2.5/)
*   You are free to share, change, or redistribute this work so long as this notice remains
*/

if (typeof Button=='undefined') {
	
	var Button = (function() {
	
		defineType('Button','JaxCore Button Component',function(o) {
			return o.nodeName=='A' && (dom.hasClass(o,'button_large') || dom.hasClass(o,'button') || dom.hasClass(o,'button_small') || dom.hasClass(o,'button_bullet') || dom.hasClass(o,'button_compact'));
		});
	
		var path = dom.getScriptPath('jaxcore-button.js');
		if (path) dom.loadCSS(path+'/jaxcore-button.css');
		
		return {
			defaultColor : '#E2E4E8',
			defaultTextColor : '#000000',
			disable : function(n) {
				n = dom.id(n);
				if (!dom.hasClass(n,'button_disabled')) dom.addClass(n,'button_disabled');
			},
			enable : function(n) {
				n = dom.id(n);
				if (dom.hasClass(n,'button_disabled')) dom.removeClass(n,'button_disabled');
			},
			isEnabled : function(n) {
				n = dom.id(n);
				return !this.isDisabled(n);
			},
			isDisabled : function(n) {
				n = dom.id(n);
				return dom.hasClass(n,'button_disabled');
			},
			mousedownHandler : function(e) {
				var src = dom.eventTarget(e);
				if (src.nodeName!='A') src = dom.findParent(src,'A');
				echo('Button mousedown '+src.nodeName+'.'+src.className+((src.id)?'#'+src.id:''));
				
				if (!dom.hasClass(src,'button_disabled')) {
					dom.replaceClass(src,'button','button_down');
					dom.addEvent(src,'mouseup',Button.mouseupHandler,false);
					dom.addEvent(src,'mouseout',Button.mouseupHandler,false);
				}
				src.focus();
				e.cancelBubble = true;
				e.returnValue = false;
				if (e.preventDefault) e.preventDefault();
				return false;
			},
			mouseupHandler : function(e) {
				var src = dom.eventTarget(e);
				if (src.nodeName!='A') src = dom.findParent(src,'A');
				echo('Button mouseup '+src.nodeName+'.'+src.className+((src.id)?'#'+src.id:''));
				
				dom.replaceClass(src,'button_down','button');
				
				dom.removeEvent(src,'mouseup',Button.mouseupHandler,false);
				dom.removeEvent(src,'mouseout',Button.mouseupHandler,false);
				
				return false;
			},
			rollover : function(n,bgColor,textColor) {
				n._btn_bgcolor = n.style.backgroundColor;
				n._btn_color = style.get(n,'color');
				if (bgColor) n.style.backgroundColor = bgColor;
				if (textColor) n.style.color = textColor;
			},
			rollout : function(n) {
				if (n._btn_bgcolor) n.style.backgroundColor = n._btn_bgcolor;
				if (n._btn_color) n.style.color = n._btn_color;
			},
			init : function(elm) {
				if (!elm) elm = document.body;
				
				var b,i,nodes;
				if (isButton(elm)) nodes = [elm];
				else nodes = elm.getElementsByTagName('a');
				
				for (i=0;i<nodes.length;i++) {
					b = nodes[i];
					if (isButton(b)) {
						dom.addEvent(b,'mousedown',Button.mousedownHandler,false);
					}
				}
			}
		};
	})();
	
	jaxscript.run(function() {
		Button.init();
	});

}