# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1496050973 -7200
# Node ID 961ee171d933ba1c4ab46fe07960d736938cd4bd
# Parent  81f73efd81a1202c57182549bd10fe13433a47c6
cleaning up

diff -r 81f73efd81a1 -r 961ee171d933 Applications/Samples/SingleFrameApplication.h
--- a/Applications/Samples/SingleFrameApplication.h	Mon May 29 11:18:35 2017 +0200
+++ b/Applications/Samples/SingleFrameApplication.h	Mon May 29 11:42:53 2017 +0200
@@ -94,6 +94,10 @@
 
       virtual void NotifyGeometryReady(const ILayerSource& source)
       {
+        // Once the geometry of the series is downloaded from Orthanc,
+        // display its first slice, and adapt the viewport to fit this
+        // slice
+        
         const OrthancFrameLayerSource& frame =
           dynamic_cast<const OrthancFrameLayerSource&>(source);
 
diff -r 81f73efd81a1 -r 961ee171d933 Framework/Widgets/LayerWidget.cpp
--- a/Framework/Widgets/LayerWidget.cpp	Mon May 29 11:18:35 2017 +0200
+++ b/Framework/Widgets/LayerWidget.cpp	Mon May 29 11:42:53 2017 +0200
@@ -393,7 +393,7 @@
       slice_ = slice;
       ResetPendingScene();
 
-      InvalidateAllLayers();
+      InvalidateAllLayers();   // TODO Removing this line avoid loading twice the image in WASM
     }
   }
 
diff -r 81f73efd81a1 -r 961ee171d933 Framework/Widgets/LayeredSceneWidget.cpp
--- a/Framework/Widgets/LayeredSceneWidget.cpp	Mon May 29 11:18:35 2017 +0200
+++ b/Framework/Widgets/LayeredSceneWidget.cpp	Mon May 29 11:42:53 2017 +0200
@@ -535,23 +535,6 @@
 
 
 
-  struct LayeredSceneWidget::SliceChangeFunctor
-  {
-    const SliceGeometry& slice_;
-
-    SliceChangeFunctor(const SliceGeometry& slice) :
-      slice_(slice)
-    {
-    }
-
-    void operator() (ISliceObserver& observer,
-                     const LayeredSceneWidget& source)
-    {
-      observer.NotifySliceChange(source, slice_);
-    }
-  };
-
-
   void LayeredSceneWidget::SetSlice(const SliceGeometry& slice)
   {
     { 
@@ -561,8 +544,7 @@
 
     InvalidateAllLayers();
 
-    SliceChangeFunctor functor(slice);
-    observers_.Notify(*this, functor);
+    observers_.Apply(*this, &ISliceObserver::NotifySliceChange, slice);
   }
 
 
diff -r 81f73efd81a1 -r 961ee171d933 Framework/Widgets/LayeredSceneWidget.h
--- a/Framework/Widgets/LayeredSceneWidget.h	Mon May 29 11:18:35 2017 +0200
+++ b/Framework/Widgets/LayeredSceneWidget.h	Mon May 29 11:42:53 2017 +0200
@@ -45,7 +45,6 @@
     };
 
   private:
-    struct SliceChangeFunctor;
     class Renderers;
     class PendingLayers;
     class Layer;
diff -r 81f73efd81a1 -r 961ee171d933 Framework/Widgets/WorldSceneWidget.h
--- a/Framework/Widgets/WorldSceneWidget.h	Mon May 29 11:18:35 2017 +0200
+++ b/Framework/Widgets/WorldSceneWidget.h	Mon May 29 11:42:53 2017 +0200
@@ -47,7 +47,6 @@
     };
 
   private:
-    struct ViewChangeFunctor;
     struct SizeChangeFunctor;
 
     class SceneMouseTracker;