Convert ol.MapBrowserEvent#get* methods into properties

src/ol/interaction/drawinteraction.js

@@ -253,7 +253,7 @@ ol.interaction.Draw.prototype.handleMapBrowserEvent = function(event) {
  */
 ol.interaction.Draw.prototype.handleClick_ = function(event) {
   var downPx = event.map.getEventPixel(event.target.getDown());
-  var clickPx = event.getPixel();
+  var clickPx = event.pixel;
   var dx = downPx[0] - clickPx[0];
   var dy = downPx[1] - clickPx[1];
   var squaredDistance = dx * dx + dy * dy;
@@ -316,7 +316,7 @@ ol.interaction.Draw.prototype.atFinish_ = function(event) {
       for (var i = 0, ii = potentiallyFinishCoordinates.length; i < ii; i++) {
         var finishCoordinate = potentiallyFinishCoordinates[i];
         var finishPixel = map.getPixelFromCoordinate(finishCoordinate);
-        var pixel = event.getPixel();
+        var pixel = event.pixel;
         var dx = pixel[0] - finishPixel[0];
         var dy = pixel[1] - finishPixel[1];
         at = Math.sqrt(dx * dx + dy * dy) <= this.snapTolerance_;
@@ -337,7 +337,7 @@ ol.interaction.Draw.prototype.atFinish_ = function(event) {
  * @private
  */
 ol.interaction.Draw.prototype.startDrawing_ = function(event) {
-  var start = event.getCoordinate();
+  var start = event.coordinate;
   this.finishCoordinate_ = start;
   var geometry;
   if (this.mode_ === ol.interaction.DrawMode.POINT) {
@@ -368,7 +368,7 @@ ol.interaction.Draw.prototype.startDrawing_ = function(event) {
  * @private
  */
 ol.interaction.Draw.prototype.modifyDrawing_ = function(event) {
-  var coordinate = event.getCoordinate();
+  var coordinate = event.coordinate;
   var geometry = this.sketchFeature_.getGeometry();
   var coordinates, last;
   if (this.mode_ === ol.interaction.DrawMode.POINT) {
@@ -416,7 +416,7 @@ ol.interaction.Draw.prototype.modifyDrawing_ = function(event) {
  * @private
  */
 ol.interaction.Draw.prototype.addToDrawing_ = function(event) {
-  var coordinate = event.getCoordinate();
+  var coordinate = event.coordinate;
   var geometry = this.sketchFeature_.getGeometry();
   var coordinates, last;
   if (this.mode_ === ol.interaction.DrawMode.LINE_STRING) {