--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Layers/RenderStyle.cpp	Fri Oct 14 15:34:11 2016 +0200
@@ -0,0 +1,99 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "RenderStyle.h"
+
+#include "../Orthanc/Core/OrthancException.h"
+
+namespace OrthancStone
+{
+  RenderStyle::RenderStyle()
+  {
+    visible_ = true;
+    reverse_ = false;
+    windowing_ = ImageWindowing_Default;
+    alpha_ = 1;
+    applyLut_ = false;
+    lut_ = Orthanc::EmbeddedResources::COLORMAP_HOT;
+    drawGrid_ = false;
+    drawColor_[0] = 255;
+    drawColor_[1] = 255;
+    drawColor_[2] = 255;
+    customWindowCenter_ = 128;
+    customWindowWidth_ = 256;
+    interpolation_ = ImageInterpolation_Nearest;
+    fontSize_ = 14;
+  }
+
+
+  void RenderStyle::ComputeWindowing(float& targetCenter,
+                                     float& targetWidth,
+                                     float defaultCenter,
+                                     float defaultWidth) const
+  {
+    switch (windowing_)
+    {
+      case ImageWindowing_Default:
+        targetCenter = defaultCenter;
+        targetWidth = defaultWidth;
+        break;
+
+      case ImageWindowing_Bone:
+        targetCenter = 300;
+        targetWidth = 2000;
+        break;
+
+      case ImageWindowing_Lung:
+        targetCenter = -600;
+        targetWidth = 1600;
+        break;
+
+      case ImageWindowing_Custom:
+        targetCenter = customWindowCenter_;
+        targetWidth = customWindowWidth_;
+        break;
+
+      default:
+        throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+  }
+
+  
+  void RenderStyle::SetColor(uint8_t red,
+                             uint8_t green,
+                             uint8_t blue)
+  {
+    drawColor_[0] = red;
+    drawColor_[1] = green;
+    drawColor_[2] = blue;
+  }
+}