From faa37490ea6efa8b7c91cfc813da6a39f45b61aa Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Sun, 29 Jul 2012 12:13:10 +0200
Subject: [PATCH] Use ol.Pixel to represent pixels

---
 src/ol/base/map.js             | 7 ++++---
 src/ol/base/mapbrowserevent.js | 3 ++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ol/base/map.js b/src/ol/base/map.js
index e59350ae04..cab5f28005 100644
--- a/src/ol/base/map.js
+++ b/src/ol/base/map.js
@@ -36,6 +36,7 @@ goog.require('ol.Extent');
 goog.require('ol.LayerRenderer');
 goog.require('ol.MapBrowserEvent');
 goog.require('ol.Object');
+goog.require('ol.Pixel');
 goog.require('ol.Projection');
 goog.require('ol.Size');
 goog.require('ol.TransformFunction');
@@ -330,7 +331,7 @@ ol.Map.prototype.getControls = function() {
 
 
 /**
- * @param {ol.Coordinate} pixel Pixel.
+ * @param {ol.Pixel} pixel Pixel.
  * @return {ol.Coordinate|undefined} Coordinate.
  */
 ol.Map.prototype.getCoordinateFromPixel = function(pixel) {
@@ -387,14 +388,14 @@ ol.Map.prototype.getLayers = function() {
 
 /**
  * @param {ol.Coordinate} coordinate Coordinate.
- * @return {ol.Coordinate|undefined} Pixel.
+ * @return {ol.Pixel|undefined} Pixel.
  */
 ol.Map.prototype.getPixelFromCoordinate = function(coordinate) {
   if (this.isDef()) {
     this.updateMatrices_();
     var vec3 = [coordinate.x, coordinate.y, 0];
     goog.vec.Mat4.multVec3(this.coordinateToPixelMatrix_, vec3, vec3);
-    return new ol.Coordinate(vec3[0], vec3[1]);
+    return new ol.Pixel(vec3[0], vec3[1]);
   } else {
     return undefined;
   }
diff --git a/src/ol/base/mapbrowserevent.js b/src/ol/base/mapbrowserevent.js
index 0d7510bced..6466e4a9fc 100644
--- a/src/ol/base/mapbrowserevent.js
+++ b/src/ol/base/mapbrowserevent.js
@@ -3,6 +3,7 @@ goog.provide('ol.MapBrowserEvent');
 goog.require('goog.events.BrowserEvent');
 goog.require('ol.Coordinate');
 goog.require('ol.MapEvent');
+goog.require('ol.Pixel');
 
 
 
@@ -41,7 +42,7 @@ ol.MapBrowserEvent.prototype.getCoordinate = function() {
     return this.coordinate_;
   } else {
     var browserEvent = this.browserEvent;
-    var pixel = new ol.Coordinate(browserEvent.offsetX, browserEvent.offsetY);
+    var pixel = new ol.Pixel(browserEvent.offsetX, browserEvent.offsetY);
     var coordinate = this.map.getCoordinateFromPixel(pixel);
     this.coordinate_ = coordinate;
     return coordinate;