Do not dispatch 'move' event if no drag

makinacorpus · May 13, 2011 · 2fd824b · 2fd824b · jmarca · Dec 8, 2011
1 parent aa653ba
commit 2fd824b
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Showing 3 changed files with 67 additions and 64 deletions.
diff --git a/polymaps.js b/polymaps.js
@@ -559,6 +559,7 @@ po.map = function() {
   };
 
   map.panBy = function(x) {
+    if (x.x == 0 && x.y == 0) return;
     var k = 45 / Math.pow(2, zoom + zoomFraction - 3),
         dx = x.x * k,
         dy = x.y * k;