Magnifier.h

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//
// This class is part of the Open Inventor Medical utility library.
//
// The medical utility classes are provided as a prebuilt library named
// "fei_inventor_medical", that can be used directly in an Open Inventor
// application. The classes in the prebuilt library are documented and
// supported by Thermo Fisher Scientific. These classes are also provided as source code.
//
// Please see $OIVHOME/include/Medical/InventorMedical.h for the full text.
//
 
#ifndef _MEDICAL_MAGNIFIER_H
#define _MEDICAL_MAGNIFIER_H
 
#include <Medical/InventorMedical.h>
#include <Inventor/nodes/SoMaterial.h>
#include <Inventor/nodes/SoOrthographicCamera.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/draggers/SoTranslate2Dragger.h>
#include <Inventor/sensors/SoFieldSensor.h>
 
#include <Inventor/fields/SoSFColor.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFNode.h>
 
class INVENTORMEDICAL_API Magnifier : public SoTranslate2Dragger {
 
  SO_NODE_HEADER(Magnifier);
 
public:
  SoSFNode  sceneToMagnify;
 
  SoSFColor magnifierColor;
 
  SoSFFloat magnifierFactor;
 
   Magnifier( );
 
  static void initClass();
 
  static void exitClass();
 
private:
  virtual ~Magnifier();
 
private:
 
  void commonConstructor();
 
  SoFieldSensor*       m_sceneFieldSensor;
  static void sceneFieldChangedCB( void* data, SoSensor* sensor );
 
  SoRef<SoSeparator>   m_magnifierSGSep;
  SoRef<SoMaterial>    m_magnifierBorderMaterial;
  SoRef<SoSeparator>   m_sceneToMagnifyParent;
  SoRef<SoOrthographicCamera> m_magnifierCam;
};
#endif