DtEnvironmentalIconCenteringUpdater.h

Go to the documentation of this file.

/*****************************************************************************
* Copyright (c) 2014 MAK Technologies, Inc.
* All rights reserved.
*****************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvCore/DtTickable.h>
#include <vrvCore/DtUniqueID.h>

#include <matrix/vlVector.h>

#include <vector>

namespace makVrv
{

   class DtDe;
   class DtSceneObject;
   class DtModel;
   class DtSceneObjectUpdater;
   class DtPolygonModel;
   class DtLineModel;

   class DT_DLL_VRVCORE DtEnvironmentalIconCenteringUpdater : public DtTickable
   {
   public:

      DtEnvironmentalIconCenteringUpdater( DtDe& de, DtUniqueID id );

      virtual ~DtEnvironmentalIconCenteringUpdater();

      virtual bool needsUpdate( DtTime tNow );

      virtual void update( DtTime tNow );

      virtual void setSceneObject( DtSceneObject* sceneObject );

      virtual void setEnvironmentalSceneObject( DtSceneObject* sceneObject );

      virtual void setOrderGroup(int);

   protected:
      virtual void centerIcon();

      virtual DtVector calculateGeometricCenter() const;

      virtual DtVector calculateLineCenter() const;

      virtual DtVector centerOnLine(int startIndex, int endIndex, double lengthOnLine) const;

   protected:

      virtual void slot_sceneObjectToBeDeleted( const DtUniqueID& id );

      virtual void slot_modelAdded(DtModel*);

      virtual void slot_modelRemoved(DtModel*);

   protected:
      DtDe& myDe;

      DtUniqueID myUniqueId;

      DtSceneObject* mySceneObject;

      DtPolygonModel* myEnvironmentalPolygonModel;
      DtLineModel* myEnvironmentalLineModel;

      DtSceneObject* myEnvironmentalSceneObject;

      std::vector<DtVector> myPoints;

      int myOrderGroup;
      bool myUpdate;
   };
}