From 4714763ea316935821660c830ed7c4073c85ef71 Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <ansis.brammanis@gmail.com>
Date: Wed, 23 Jan 2013 16:18:57 -0500
Subject: [PATCH] Add a margin for point labels

---
 js/id/svg/labels.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/id/svg/labels.js b/js/id/svg/labels.js
index a4e4eb93e..ddf1289f1 100644
--- a/js/id/svg/labels.js
+++ b/js/id/svg/labels.js
@@ -240,6 +240,7 @@ iD.svg.Labels = function(projection) {
 
         function getPointLabel(entity, width, height) {
             var coord = projection(entity.loc),
+                m = 5,  // margin
                 offset = pointOffsets[0],
                 p = {
                     height: height,
@@ -248,7 +249,7 @@ iD.svg.Labels = function(projection) {
                     y: coord[1] + offset[1],
                     textAnchor: offset[2]
                 }
-            var rect = new RTree.Rectangle(p.x, p.y, width, height);
+            var rect = new RTree.Rectangle(p.x - m, p.y - m, width + 2*m, height + 2*m);
             if (tryInsert(rect)) return p;
         }