# HG changeset patch
# User Benjamin Golinvaux <bgo@osimis.io>
# Date 1571142619 -7200
# Node ID 6dd90b8d15892c47fc44b491e93395ce9c4678a8
# Parent  2d6237221ff107b9fc179c45826768cdd5470216
Fixes related to refactorings in viewports.

diff -r 2d6237221ff1 -r 6dd90b8d1589 Framework/Messages/LockingEmitter.h
--- a/Framework/Messages/LockingEmitter.h	Tue Oct 15 10:54:53 2019 +0200
+++ b/Framework/Messages/LockingEmitter.h	Tue Oct 15 14:30:19 2019 +0200
@@ -20,6 +20,9 @@
 
 #pragma once
 
+#include <Core/Enumerations.h>
+#include <Core/OrthancException.h>
+
 #include "IMessageEmitter.h"
 #include "IObservable.h"
 
@@ -39,7 +42,7 @@
   class LockingEmitter : public IMessageEmitter
   {
   private:
-    boost::shared_mutex                mutex_;
+    boost::shared_mutex  mutex_;
     MessageBroker        broker_;
     IObservable          oracleObservable_;
 
diff -r 2d6237221ff1 -r 6dd90b8d1589 Framework/StoneException.h
--- a/Framework/StoneException.h	Tue Oct 15 10:54:53 2019 +0200
+++ b/Framework/StoneException.h	Tue Oct 15 14:30:19 2019 +0200
@@ -43,6 +43,7 @@
   };
 
 
+
   class StoneException
   {
   protected:
@@ -63,7 +64,35 @@
 
     virtual const char* What() const
     {
-      return "TODO: EnumerationToString for StoneException";
+      switch (errorCode_)
+      {
+      case ErrorCode_Success:
+        return "Success";
+        break;
+      case ErrorCode_OrthancError:
+        return "OrthancError";
+        break;
+      case ErrorCode_ApplicationException:
+        return "ApplicationException";
+        break;
+      case ErrorCode_NotImplemented:
+        return "NotImplemented";
+        break;
+      case ErrorCode_CanOnlyAddOneLayerAtATime:
+        return "CanOnlyAddOneLayerAtATime";
+        break;
+      case ErrorCode_CommandJsonInvalidFormat:
+        return "CommandJsonInvalidFormat";
+        break;
+      case ErrorCode_WebGLContextLost:
+        return "WebGLContextLost";
+        break;
+      case ErrorCode_Last:
+        return "Last";
+        break;
+      default:
+        return "Unknown exception code!";
+      }
     }
   };
 }
diff -r 2d6237221ff1 -r 6dd90b8d1589 Framework/Viewport/IViewport.h
--- a/Framework/Viewport/IViewport.h	Tue Oct 15 10:54:53 2019 +0200
+++ b/Framework/Viewport/IViewport.h	Tue Oct 15 14:30:19 2019 +0200
@@ -42,10 +42,13 @@
 
     virtual void Refresh() = 0;
 
-    virtual ScenePoint2D GetPixelCenterCoordinates(int x, int y) = 0;
+    virtual ScenePoint2D GetPixelCenterCoordinates(int x, int y) const = 0;
 
     virtual bool HasCompositor() const = 0;
 
     virtual ICompositor& GetCompositor() = 0;
+
+    virtual const ICompositor& GetCompositor() const = 0;
   };
 }
+
diff -r 2d6237221ff1 -r 6dd90b8d1589 Framework/Viewport/ViewportBase.cpp
--- a/Framework/Viewport/ViewportBase.cpp	Tue Oct 15 10:54:53 2019 +0200
+++ b/Framework/Viewport/ViewportBase.cpp	Tue Oct 15 14:30:19 2019 +0200
@@ -42,7 +42,7 @@
   }
   
 
-  ScenePoint2D ViewportBase::GetPixelCenterCoordinates(int x, int y)
+  ScenePoint2D ViewportBase::GetPixelCenterCoordinates(int x, int y) const
   {
     if (HasCompositor())
     {
diff -r 2d6237221ff1 -r 6dd90b8d1589 Framework/Viewport/ViewportBase.h
--- a/Framework/Viewport/ViewportBase.h	Tue Oct 15 10:54:53 2019 +0200
+++ b/Framework/Viewport/ViewportBase.h	Tue Oct 15 14:30:19 2019 +0200
@@ -41,6 +41,14 @@
       return *scene_;
     }
 
-    virtual ScenePoint2D GetPixelCenterCoordinates(int x, int y) ORTHANC_OVERRIDE;
+    virtual ScenePoint2D GetPixelCenterCoordinates(int x, int y) const ORTHANC_OVERRIDE;
+
+    virtual const ICompositor& GetCompositor() const ORTHANC_OVERRIDE
+    {
+      IViewport* mutableThis = 
+        const_cast<IViewport*>(static_cast<const IViewport*>(this));
+      return mutableThis->GetCompositor();
+    }
+
   };
 }
diff -r 2d6237221ff1 -r 6dd90b8d1589 Resources/CMake/OrthancStoneConfiguration.cmake
--- a/Resources/CMake/OrthancStoneConfiguration.cmake	Tue Oct 15 10:54:53 2019 +0200
+++ b/Resources/CMake/OrthancStoneConfiguration.cmake	Tue Oct 15 14:30:19 2019 +0200
@@ -572,6 +572,8 @@
   ${ORTHANC_STONE_ROOT}/Framework/Toolbox/UndoRedoStack.cpp
   ${ORTHANC_STONE_ROOT}/Framework/Toolbox/UndoRedoStack.h
   
+  ${ORTHANC_STONE_ROOT}/Framework/Viewport/IViewport.h
+  ${ORTHANC_STONE_ROOT}/Framework/Viewport/ViewportBase.h
   ${ORTHANC_STONE_ROOT}/Framework/Viewport/ViewportBase.cpp
   
   ${ORTHANC_STONE_ROOT}/Framework/Volumes/IVolumeSlicer.cpp
@@ -658,14 +660,15 @@
 
   if (ENABLE_WASM)
     list(APPEND ORTHANC_STONE_SOURCES
+      ${ORTHANC_STONE_ROOT}/Framework/OpenGL/WebAssemblyOpenGLContext.h
       ${ORTHANC_STONE_ROOT}/Framework/OpenGL/WebAssemblyOpenGLContext.cpp
+      ${ORTHANC_STONE_ROOT}/Framework/Viewport/WebAssemblyViewport.h
       ${ORTHANC_STONE_ROOT}/Framework/Viewport/WebAssemblyViewport.cpp
       )
   endif()
 endif()
 
 
-
 ##
 ## TEST - Automatically add all ".h" headers to the list of sources
 ##