From 5c144c0affeedeab07e08d2fd63f0c5365728e9b Mon Sep 17 00:00:00 2001
From: Val Erastov <xibyte@gmail.com>
Date: Fri, 10 Oct 2014 00:55:47 -0700
Subject: [PATCH] make arc pickable

---
 web/app/arc.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app/arc.js b/web/app/arc.js
index 30e0b3ff..30c60eb5 100644
--- a/web/app/arc.js
+++ b/web/app/arc.js
@@ -67,7 +67,7 @@ TCAD.TWO.Arc.prototype.visit = function(h) {
 };
 
 TCAD.TWO.Arc.prototype.normalDistance = function(aim) {
-  return -1000;
+  return Math.abs(TCAD.math.distance(aim.x, aim.y, this.c.x, this.c.y) - this.radiusForDrawing());
 };