Redefine ol.Pixel to be Array.<number>

src/ol/interaction/dragpaninteraction.js

@@ -4,7 +4,6 @@ goog.provide('ol.interaction.DragPan');
 
 goog.require('goog.asserts');
 goog.require('ol.Kinetic');
-goog.require('ol.Pixel');
 goog.require('ol.PreRenderFunction');
 goog.require('ol.View2D');
 goog.require('ol.ViewHint');
@@ -91,10 +90,10 @@ ol.interaction.DragPan.prototype.handleDragEnd = function(mapBrowserEvent) {
     map.addPreRenderFunction(this.kineticPreRenderFn_);
 
     var centerpx = map.getPixelFromCoordinate(center);
-    var destpx = new ol.Pixel(
-        centerpx.x - distance * Math.cos(angle),
-        centerpx.y - distance * Math.sin(angle));
-    var dest = map.getCoordinateFromPixel(destpx);
+    var dest = map.getCoordinateFromPixel([
+      centerpx[0] - distance * Math.cos(angle),
+      centerpx[1] - distance * Math.sin(angle)
+    ]);
     view.setCenter(dest);
   } else if (interacting === 0) {
     map.requestRenderFrame();

src/ol/interaction/dragrotateinteraction.js

@@ -51,7 +51,8 @@ ol.interaction.DragRotate.prototype.handleDrag = function(mapBrowserEvent) {
   var map = mapBrowserEvent.map;
   var size = map.getSize();
   var offset = mapBrowserEvent.getPixel();
-  var theta = Math.atan2(size.height / 2 - offset.y, offset.x - size.width / 2);
+  var theta =
+      Math.atan2(size.height / 2 - offset[1], offset[0] - size.width / 2);
   if (goog.isDef(this.lastAngle_)) {
     var delta = theta - this.lastAngle_;
     var view = map.getView();

src/ol/interaction/touchinteraction.js

@@ -52,7 +52,7 @@ ol.interaction.Touch.centroid = function(touches) {
     clientX += touches[i].clientX;
     clientY += touches[i].clientY;
   }
-  return new ol.Pixel(clientX / length, clientY / length);
+  return [clientX / length, clientY / length];
 };
 
 

src/ol/interaction/touchpaninteraction.js

@@ -58,10 +58,10 @@ ol.interaction.TouchPan.prototype.handleTouchMove = function(mapBrowserEvent) {
   var centroid = ol.interaction.Touch.centroid(this.targetTouches);
   if (!goog.isNull(this.lastCentroid)) {
     if (this.kinetic_) {
-      this.kinetic_.update(centroid.x, centroid.y);
+      this.kinetic_.update(centroid[0], centroid[1]);
     }
-    var deltaX = this.lastCentroid.x - centroid.x;
-    var deltaY = centroid.y - this.lastCentroid.y;
+    var deltaX = this.lastCentroid[0] - centroid[0];
+    var deltaY = centroid[1] - this.lastCentroid[1];
     var map = mapBrowserEvent.map;
     var view = map.getView();
     var center = [deltaX, deltaY];
@@ -91,10 +91,10 @@ ol.interaction.TouchPan.prototype.handleTouchEnd =
       this.kineticPreRenderFn_ = this.kinetic_.pan(center);
       map.addPreRenderFunction(this.kineticPreRenderFn_);
       var centerpx = map.getPixelFromCoordinate(center);
-      var destpx = new ol.Pixel(
-          centerpx.x - distance * Math.cos(angle),
-          centerpx.y - distance * Math.sin(angle));
-      var dest = map.getCoordinateFromPixel(destpx);
+      var dest = map.getCoordinateFromPixel([
+        centerpx[0] - distance * Math.cos(angle),
+        centerpx[1] - distance * Math.sin(angle)
+      ]);
       view.setCenter(dest);
     } else if (interacting === 0) {
       map.requestRenderFrame();

src/ol/interaction/touchrotateinteraction.js

@@ -97,8 +97,8 @@ ol.interaction.TouchRotate.prototype.handleTouchMove =
   //     touch0,touch1 and previousTouch0,previousTouch1
   var viewportPosition = goog.style.getClientPosition(map.getViewport());
   var centroid = ol.interaction.Touch.centroid(this.targetTouches);
-  centroid.x -= viewportPosition.x;
-  centroid.y -= viewportPosition.y;
+  centroid[0] -= viewportPosition[0];
+  centroid[1] -= viewportPosition[1];
   this.anchor_ = map.getCoordinateFromPixel(centroid);
 
   // rotate

src/ol/interaction/touchzoominteraction.js

@@ -78,8 +78,8 @@ ol.interaction.TouchZoom.prototype.handleTouchMove =
   // scale anchor point.
   var viewportPosition = goog.style.getClientPosition(map.getViewport());
   var centroid = ol.interaction.Touch.centroid(this.targetTouches);
-  centroid.x -= viewportPosition.x;
-  centroid.y -= viewportPosition.y;
+  centroid[0] -= viewportPosition[0];
+  centroid[1] -= viewportPosition[1];
   this.anchor_ = map.getCoordinateFromPixel(centroid);
 
   // scale, bypass the resolution constraint