SoSFMLBase.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_SFMLBASE_H
#define SO_SFMLBASE_H

 
#include "InventorWrapperDllInit.h"
#include "SoInventorWrapperTrace.h"
 
#include <ThirdPartyWarningsDisable.h>
#include <Inventor/fields/SoSubField.h>
#include <Inventor/SbLinear.h>
#include <vector>
#include <ThirdPartyWarningsRestore.h>
 
#include <mlDataTypes.h>
#include <mlTypeDefs.h>
#include <mlBase.h>
 
//=============================================================

//=============================================================
class INVENTORWRAPPER_API SoSFMLBase : public SoSField {
 
  // Use standard field stuff
  SO_SFIELD_CONSTRUCTOR_HEADER(SoSFMLBase);
  SO_SFIELD_REQUIRED_HEADER(SoSFMLBase);
 
public:
  static void    initClass();

  virtual void                setValue(ML_NAMESPACE::Base* mlBasePtr);
  virtual ML_NAMESPACE::Base* getValue() const;
  SbBool              readValue(SoInput* in) override;
  void                writeValue(SoOutput* out) const override;

  template <class Type>
  Type getTypedValue() { return mlbase_cast<Type>(getValue()); }


  void addAllowedType(const ML_NAMESPACE::RuntimeType* allowedType);

  template <typename T>
  void addAllowedType() { addAllowedType(T::getClassTypeId()); }

  std::vector<const ML_NAMESPACE::RuntimeType*> getAllowedTypes() const { return _allowedTypes; }

  bool hasUnallowedType() const { return _unallowedType; }
 
protected:
  ML_NAMESPACE::Base* _value;

  std::vector<const ML_NAMESPACE::RuntimeType*> _allowedTypes;

  bool _unallowedType;
  bool _isRefCountedBase;
};
 
#endif