Initial commit of ResInsight version 0.4.8

cafViewer/cafCadNavigation.h

@@ -0,0 +1,49 @@
+//##################################################################################################
+//
+//   Custom Visualization Core library
+//   Copyright (C) 2011-2012 Ceetron AS
+//    
+//   This library 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. 
+//    
+//   This library 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 at <<http://www.gnu.org/licenses/gpl.html>> 
+//   for more details. 
+//
+//##################################################################################################
+
+#pragma once
+
+#include "cafNavigationPolicy.h"
+#include "cvfManipulatorTrackball.h"
+
+namespace caf
+{
+
+class CadNavigation : public NavigationPolicy
+{
+protected:
+    // General navigation policy reimplememtation
+    virtual void        init();
+    virtual bool        handleInputEvent(QInputEvent* inputEvent);
+    virtual void        setView( const cvf::Vec3d& alongDirection, const cvf::Vec3d& upDirection );
+    virtual cvf::Vec3d  pointOfInterest(); 
+    virtual void        setPointOfInterest(cvf::Vec3d poi);
+
+
+    // Cad navigation specific
+    void            initializeRotationCenter();
+
+    cvf::ref<cvf::ManipulatorTrackball> 
+                    m_trackball;
+    bool            m_isRotCenterInitialized; 
+    bool            m_isRotating;
+    cvf::Vec3d      m_pointOfInterest;
+};
+
+} // End namespace caf