--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Deprecated/Layers/RenderStyle.cpp	Wed May 22 16:13:46 2019 +0200
@@ -0,0 +1,106 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * 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
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "RenderStyle.h"
+
+#include "../../Volumes/ImageBuffer3D.h"
+#include "../Toolbox/DicomFrameConverter.h"
+
+#include <Core/OrthancException.h>
+
+namespace Deprecated
+{
+  RenderStyle::RenderStyle()
+  {
+    visible_ = true;
+    reverse_ = false;
+    windowing_ = OrthancStone::ImageWindowing_Custom;
+    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_ = OrthancStone::ImageInterpolation_Nearest;
+    fontSize_ = 14;
+  }
+
+
+  void RenderStyle::ComputeWindowing(float& targetCenter,
+                                     float& targetWidth,
+                                     float defaultCenter,
+                                     float defaultWidth) const
+  {
+    if (windowing_ == OrthancStone::ImageWindowing_Custom)
+    {
+      targetCenter = customWindowCenter_;
+      targetWidth = customWindowWidth_;
+    }
+    else
+    {
+      return ::OrthancStone::ComputeWindowing
+        (targetCenter, targetWidth, windowing_, defaultCenter, defaultWidth);
+    }
+  }
+
+  
+  void RenderStyle::SetColor(uint8_t red,
+                             uint8_t green,
+                             uint8_t blue)
+  {
+    drawColor_[0] = red;
+    drawColor_[1] = green;
+    drawColor_[2] = blue;
+  }
+
+
+  bool RenderStyle::FitRange(const OrthancStone::ImageBuffer3D& image,
+                             const DicomFrameConverter& converter)
+  {
+    float minValue, maxValue;
+
+    windowing_ = OrthancStone::ImageWindowing_Custom;
+
+    if (image.GetRange(minValue, maxValue))
+    {  
+      // casting the narrower type to wider before calling the + operator
+      // will prevent overflowing (this is why the cast to double is only 
+      // done on the first operand)
+      customWindowCenter_ = static_cast<float>(
+        converter.Apply((static_cast<double>(minValue) + maxValue) / 2.0));
+      
+      customWindowWidth_ = static_cast<float>(
+        converter.Apply(static_cast<double>(maxValue) - minValue));
+      
+      if (customWindowWidth_ > 1)
+      {
+        return true;
+      }
+    }
+
+    customWindowCenter_ = 128.0;
+    customWindowWidth_ = 256.0;
+    return false;
+  }
+}