DtImageAttribute.h

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/*****************************************************************************
 * Copyright (c) 2022 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtAttribute.h>

#include <vrvCore/DtWidget.h>
#include <vrvCore/DtVirtualBaseClassCreator.h>

#include <osg/ref_ptr>
#include <osg/Texture>

namespace makVrv
{

   class DtDe;
   class DtQuad;
   class DtBaseQuadAttribute;
   class DtBaseOutlineAttribute;

   class DtImageAttribute;

   typedef DtVirtualBaseClassCreator<DtImageAttribute> DtImageAttributeCreator;

   template <>
   inline const char* creatorTypeName<DtImageAttribute>(void) { return "DtImageAttributeCreator"; }

   class DT_DLL_VRVOSG DtImageAttribute : public DtAttribute
   {
      friend DtImageAttributeCreator;

   public:

      virtual ~DtImageAttribute();

      DtImageAttribute() = delete;

      DtImageAttribute(
         const DtImageAttribute &other) = delete;

      DtImageAttribute &operator=(
         const DtImageAttribute &other) = delete;

   public:

      virtual void setImageFilePath( const std::string& imageFilePath );

      virtual void setPosition( float x, float y, float z, float w );

      virtual void setOffset( double x, double y );

      virtual void getMinSize( double& xOut, double& yOut );

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

      virtual void setSize( double x, double y );

      virtual void setShadowText( bool enabled );

      virtual void setVisible( bool visible );

      virtual bool visible() const;

      virtual void setLodOutAltitude(double lodOutAltitude) override;

      virtual double lodOutAltitude() const override;

      virtual void setIsLodOutAltitudeEnabled(bool isEnabled) override;

      virtual bool isLodOutAltitudeEnabled() const override;

      virtual void setOverlay( unsigned int overlayId );

      virtual void setGroup( unsigned int group );

   protected:

      DtImageAttribute(DtDe& de);

      void updateImageBox();

   protected:

      DtBaseQuadAttribute* myQuadAttribute;
      DtBaseOutlineAttribute* myOutlineAttribute;
      DtDe& myDe;
      std::string myImageFilePath;
      osg::ref_ptr<osg::Texture> myQuadTexture;
      double mySizeX;
      double mySizeY;
      double myLodOutAltitude;
      bool myIsLodOutAltitudeEnabled;
   };

}