// Fireworks JavaScript Command
// Install by copying to Fireworks/Configuration/Commands/
// Run in Fireworks via the Commands menu
// Aaron Beall - http://abeall.com

var dom = fw.selection ? fw.getDocumentDOM() : false; // document object
var sel = new Array().concat(fw.selection);

function RoughenPaths() {
	// require active document
	if (!sel.length) return false;
	
	var paths = [];
	for(var s in sel){
		if(sel[s].contours) paths.push(sel[s]);
	}
	if(!paths.length) return false;
	
	var amount = prompt('Amount:',(fw.RoughenPaths_amount||5));
	if(amount==null || isNaN(amount)) return;
	amount = Number(amount);
	fw.RoughenPaths_amount = amount;
	
	for(var p in paths){
		for(var c in paths[p].contours){
			for(var n in paths[p].contours[c].nodes){
				var node = paths[p].contours[c].nodes[n];
				var x = Math.random()*amount-Math.random()*amount;
				var y = Math.random()*amount-Math.random()*amount;
				node.x += x;
				node.predX += x;
				node.succX += x;
				node.y += y;
				node.predY += y;
				node.succY += y;
			}
		}
	}
	
	return true;
}

RoughenPaths();