From 49bf204c13dfef265f1167f131d0c3e898d49fec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Mon, 15 Apr 2013 10:46:55 +0200
Subject: [PATCH] pan interactions call requestRenderFrame on dragend

---
 src/ol/interaction/dragpaninteraction.js  | 4 +++-
 src/ol/interaction/touchpaninteraction.js | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ol/interaction/dragpaninteraction.js b/src/ol/interaction/dragpaninteraction.js
index 02561e4960..86ebc1240c 100644
--- a/src/ol/interaction/dragpaninteraction.js
+++ b/src/ol/interaction/dragpaninteraction.js
@@ -78,7 +78,7 @@ ol.interaction.DragPan.prototype.handleDragEnd = function(mapBrowserEvent) {
 
   var map = mapBrowserEvent.map;
   var view = map.getView();
-  view.setHint(ol.ViewHint.INTERACTING, -1);
+  var interacting = view.setHint(ol.ViewHint.INTERACTING, -1);
 
   if (this.kinetic_ && this.kinetic_.end()) {
     var distance = this.kinetic_.getDistance();
@@ -93,6 +93,8 @@ ol.interaction.DragPan.prototype.handleDragEnd = function(mapBrowserEvent) {
         centerpx.y - distance * Math.sin(angle));
     var dest = map.getCoordinateFromPixel(destpx);
     view.setCenter(dest);
+  } else if (interacting === 0) {
+    map.requestRenderFrame();
   }
 };
 
diff --git a/src/ol/interaction/touchpaninteraction.js b/src/ol/interaction/touchpaninteraction.js
index 3d48a04a40..8bd3ef35d3 100644
--- a/src/ol/interaction/touchpaninteraction.js
+++ b/src/ol/interaction/touchpaninteraction.js
@@ -81,7 +81,7 @@ ol.interaction.TouchPan.prototype.handleTouchEnd =
   var map = mapBrowserEvent.map;
   var view = map.getView();
   if (this.targetTouches.length == 0) {
-    view.setHint(ol.ViewHint.INTERACTING, -1);
+    var interacting = view.setHint(ol.ViewHint.INTERACTING, -1);
     if (!this.noKinetic_ && this.kinetic_ && this.kinetic_.end()) {
       var distance = this.kinetic_.getDistance();
       var angle = this.kinetic_.getAngle();
@@ -94,6 +94,8 @@ ol.interaction.TouchPan.prototype.handleTouchEnd =
           centerpx.y - distance * Math.sin(angle));
       var dest = map.getCoordinateFromPixel(destpx);
       view.setCenter(dest);
+    } else if (interacting === 0) {
+      map.requestRenderFrame();
     }
     return false;
   } else {