DtMilStdIconVisualizer.h

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/*****************************************************************************
 * Copyright (c) 2013 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvCore/DtStateVisualizer.h>
#include <vrvUtil/DtUnicode.h>

namespace makVrv
{

   class DtProjectedWidgetModelAgent;
   class DtWidgetAgent;
   class DtWidgetLabelAgent;
   class DtWidgetInstanceSignaler;

   class DT_DLL_VRVCORE DtMilStdIconVisualizer : public DtStateVisualizer
   {
   public:

      enum DrawMethod
      {
         DrawMethod_Bitmap,
         DrawMethod_Font,
      };

   public:

      DtMilStdIconVisualizer( DtBaseConnection& connection,
         DtStateListener& listener, int modelSet );

      virtual ~DtMilStdIconVisualizer();

      virtual void setVisualizerDefinition( const DtVisualizerDefinition& visDef );

      virtual void setModelDefinitionForAgents();

      virtual void setSelected( bool selected );

      void setDrawMethod( DrawMethod dt );
      DrawMethod drawMethod() const;

      void setOutlineEnabled( bool enabled );
      bool outlineEnabled() const;

      void setFillEnabled( bool enabled );
      bool fillEnabled() const;

      void setDamageEnabled( bool enabled );
      bool damageEnabled() const;

      void setIconEnabled( bool enabled );
      bool iconEnabled() const;

      void setIconScale( float scale );

      void setColorByAffiliationEnabled( bool enabled );
      bool colorByAffiliationEnabled() const;

      virtual void setForceId( int );

      int forceId() const
      {
         return myForceId;
      }

      virtual void setDamaged( bool );
      bool damaged() const
      {
         return myDamaged;
      }

      virtual void setForceColor( float r, float g, float b, float a );
      void getForceColor( double& r, double& g, double& b, double& a );


      virtual unsigned short outlineCharacterForUnitSymbolFont(
         unsigned short outlineBase, int force ) const;

      virtual unsigned short fillCharacterForUnitSymbolFont(
         unsigned short outlineBase, int force ) const;

      virtual DtUnicode generateSymbolString( float fillColor[4],
         float outlineColor[4], unsigned int fillGlyph,
         unsigned int outlineGlyph, bool damaged ) const;

      unsigned short outlineGlyph() const;
      unsigned short fillGlyph() const;
      unsigned short damageGlyph() const;

      virtual void setPickable( bool b );

      virtual void rotateSymbolToHeading(double);

   protected:

      virtual bool fillCharacterByOutline( unsigned short outline,
         unsigned short lower, unsigned short upper, unsigned short start,
         bool equipment, unsigned short& fill ) const;

      virtual unsigned short forceOffset( int force ) const;

      virtual void setHasMouse( bool hasMouse );

      virtual void stateChanged();

      virtual void displayChanged();

      virtual void createModelAgents();
      virtual void destroyModelAgents();

      virtual void update();
      virtual void updateSymbol();
      virtual void updateSelectedIcon();

   protected:

      DrawMethod myDrawMethod;

      bool myOutlineFlag;
      DtUnicodeChar myOutlineGlyph;

      bool myFillEnabledFlag;
      DtUnicodeChar myFillGlyph;

      bool myDamageEnabledFlag;
      DtUnicodeChar myDamageGlyph;

      bool myIconEnabledFlag;

      bool myColorByAffiliationFlag;

      DtProjectedWidgetModelAgent* myProjectIconPosition;
      DtWidgetAgent* myIcon;
      DtWidgetLabelAgent* myLabel;
      DtWidgetInstanceSignaler* myIconSignaler;
      DtWidgetAgent* mySelectedIcon;
      bool myHasMouse;
      DtUnicode mySymbolString;
      float myScale;

      int myForceId;
      bool myDamaged;
      bool myForceEffectsGlyphs;
      unsigned int myGlyphCenterPolicy;
      float myForceColor[4];

   };

}