DtEnvironmentalLineVisualizer.h

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/*********************************************************************
** Copyright (c) 2012 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/


#pragma once

#include <vrvCore/DtSceneObjectVisualizer.h>
#include <vrvCore/DtEnvironmentalStateListener.h>
#include <vrvCore/DtTacticalGraphicUtilities.h>
#include <vrvCore/DtLineStyleGeometryManager.h>
#include <matrix/vlVector.h>

namespace makVrv
{
   class DtTacticalGraphicStateListener;
   class DtLineFacadeInterface;

   class DT_DLL_VRVCORE DtEnvironmentalLineVisualizer : 
      public DtSceneObjectVisualizer
   {
   public:
      DtEnvironmentalLineVisualizer(DtBaseConnection& simulation, 
         DtStateListener& listener, int modelSet);

      virtual ~DtEnvironmentalLineVisualizer();

      virtual void setColor(float r, float g, float b, float a);

      virtual void useDefaultColor();

      virtual void getColor(float& r, float& g, float& b, float& a) const;

      virtual void addPoint(int index, const DtVector&);

      virtual void removePoint(int index);

      virtual void modifyPoint(int index, const DtVector&);

      virtual void setPoints(
         const DtEnvironmentalStateListener::ControlPointsList&);

      virtual void setSelected( bool b );

      virtual void resetSpatial();

      virtual void createModelAgents();

      virtual void setStipplePattern(unsigned short);

      virtual unsigned short lineStipple() const;

      virtual void setPenStyle(vrvTacticalGraphicUtilities::PenStyle);

      virtual void setLineStyle(vrvTacticalGraphicUtilities::LineStyle);

      virtual void setLineWidth(int);

      virtual void setOrigin(const DtVector&);

      virtual const DtVector& origin() const;

      virtual void setArrowHeadPlacement(vrvTacticalGraphicUtilities::ArrowHeadPlacement);

      virtual vrvTacticalGraphicUtilities::ArrowHeadPlacement arrowHeadPlacement() const;

      virtual void setArrowStyle(vrvTacticalGraphicUtilities::ArrowStyle);

      virtual vrvTacticalGraphicUtilities::ArrowStyle arrowStyle() const;

      virtual void setArrowSize(double);

      virtual double arrowSize() const;

      virtual void setFixedWidthSizing(bool);

      virtual bool fixedWidthSizing() const;

   protected:
      virtual void destroyModelAgents();

      virtual void setModelDefinitionForAgents();

      virtual DtLineFacadeInterface* createLineFacade() = 0;

      virtual void setVisualizerDefinition( const DtVisualizerDefinition& visDef );

      virtual DtVector offsetAtPosition(const DtVector& origin) const;

      virtual void setSolid(bool);

      virtual void setupLine();

   protected:
      DtTacticalGraphicStateListener& myLineListener;
      DtLineFacadeInterface* myLineFacade;
      DtEnvironmentalStateListener::ControlPointsList myControlPoints;
      int myLineWidth;

      DtVector myPointOffset;
      bool myOriginSet;
      DtVector myOrigin;

      int myDefaultLineWidth;
      float myDefaultColor[4];
      float myColor[4];

      vrvTacticalGraphicUtilities::ArrowStyle myArrowStyle;
      vrvTacticalGraphicUtilities::ArrowHeadPlacement myArrowHeadPlacement;
      vrvTacticalGraphicUtilities::LineStyle myLineStyle;
      double myArrowSize;
      unsigned short myLineStipple;
      bool myFixedWidthSizing;

      bool myScribed;
   };
}