From ce8d57b53412179e9765c47dc055d2bb594a81bf Mon Sep 17 00:00:00 2001
From: Bart van den Eijnden <bartvde@boundlessgeo.com>
Date: Thu, 5 Feb 2015 10:45:22 +0100
Subject: [PATCH] Add setters and getters for imageLoadFunction

---
 src/ol/source/imagemapguidesource.js | 21 +++++++++++++++++++++
 src/ol/source/imagewmssource.js      | 21 +++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/src/ol/source/imagemapguidesource.js b/src/ol/source/imagemapguidesource.js
index 3d7c18f11f..de728275eb 100644
--- a/src/ol/source/imagemapguidesource.js
+++ b/src/ol/source/imagemapguidesource.js
@@ -160,6 +160,15 @@ ol.source.ImageMapGuide.prototype.getImage =
 };
 
 
+/**
+ * @return {ol.ImageLoadFunctionType} The image load function.
+ * @api
+ */
+ol.source.ImageMapGuide.prototype.getImageLoadFunction = function() {
+  return this.imageLoadFunction_;
+};
+
+
 /**
  * @param {ol.Extent} extent The map extents.
  * @param {ol.Size} size the viewport size.
@@ -221,3 +230,15 @@ ol.source.ImageMapGuide.prototype.getUrl =
   goog.object.extend(baseParams, params);
   return goog.uri.utils.appendParamsFromMap(baseUrl, baseParams);
 };
+
+
+/**
+ * @param {ol.ImageLoadFunctionType} imageLoadFunction Image load function.
+ * @api
+ */
+ol.source.ImageMapGuide.prototype.setImageLoadFunction = function(
+    imageLoadFunction) {
+  this.image_ = null;
+  this.imageLoadFunction_ = imageLoadFunction;
+  this.changed();
+};
diff --git a/src/ol/source/imagewmssource.js b/src/ol/source/imagewmssource.js
index c42e1cdddd..b058b82557 100644
--- a/src/ol/source/imagewmssource.js
+++ b/src/ol/source/imagewmssource.js
@@ -252,6 +252,15 @@ ol.source.ImageWMS.prototype.getImage =
 };
 
 
+/**
+ * @return {ol.ImageLoadFunctionType} The image load function.
+ * @api
+ */
+ol.source.ImageWMS.prototype.getImageLoadFunction = function() {
+  return this.imageLoadFunction_;
+};
+
+
 /**
  * @param {ol.Extent} extent Extent.
  * @param {ol.Size} size Size.
@@ -319,6 +328,18 @@ ol.source.ImageWMS.prototype.getUrl = function() {
 };
 
 
+/**
+ * @param {ol.ImageLoadFunctionType} imageLoadFunction Image load function.
+ * @api
+ */
+ol.source.ImageWMS.prototype.setImageLoadFunction = function(
+    imageLoadFunction) {
+  this.image_ = null;
+  this.imageLoadFunction_ = imageLoadFunction;
+  this.changed();
+};
+
+
 /**
  * @param {string|undefined} url URL.
  * @api stable