DtOutlinedPolygon.h

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/*****************************************************************************
 * Copyright (c) 2023 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvGraphics/vrvGraphics.h>
#include <vrvCore/DtOutlinedPolygonInterface.h>

namespace makVrv
{

   class DtOverlayRendererInterface;
   class DtWidgetPicker;
   class DtLineSegmentInterface;
   class DtPickableLine;
   class DtChannel;

   class DT_DLL_VRVGRAPHICS DtOutlinedPolygon : public DtOutlinedPolygonInterface
   {
   public:

      DtOutlinedPolygon(DtOverlayRendererInterface& renderer,DtWidgetPicker& picker);

      DtOutlinedPolygon(DtDe& de, DtChannel* channel, DtModelSetId modelSet);

      virtual ~DtOutlinedPolygon();

      virtual void setEventsEnabled(bool enabled,
         unsigned long long userData = 0);

      bool eventsEnabled() const;

      virtual void setVertexCount(unsigned int vertexCount);

      virtual unsigned int vertexCount() const;

      virtual void set2DPositions(const std::vector<float>& vertices);

      virtual void set2DPosition(unsigned int vertexIndex, float x1, float y1);

      virtual void get2DPosition(unsigned int vertexIndex, float& x,
         float& y) const;

      virtual void set3DPosition(unsigned int vertexIndex, float x, float y, 
         float z, float w);

      virtual void get3DPosition(unsigned int vertexIndex, float& x, float& y,
         float& z, float& w) const;

      virtual void set3DDirectionAndLength(unsigned int index,
         float x, float y, float z, float l);

      virtual void setVertexColor( unsigned int index, float r, float g,
         float b, float a );

      virtual void getVertexColor( unsigned int index, float& r, float& g,
         float& b, float& a );

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

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

      void setStippleParameters(unsigned int scale,unsigned short pattern);

      virtual void setStipple(unsigned int stipplePattern);

      virtual void setOutlineWidth(float) override;

      virtual void setEventOutlineWidth(float);
     
      virtual int group() const;

      virtual void setGroup(int);

      virtual DtLineSegmentInterface* createAndInitNewSegment();
   protected:

      virtual void slot_pickerDestroyed();

   protected:

      typedef std::vector<DtLineSegmentInterface*> LineSegmentList;
      typedef std::vector<DtPickableLine*> PickableSegmentList;

      DtOverlayRendererInterface* myRenderer;
      DtWidgetPicker* myPicker;
      LineSegmentList myLineSegments;
      PickableSegmentList myPickableSegments;
      bool myEventsEnabled;     
      unsigned long long myUserData;
      unsigned short myStipplePattern;

      float myWidth;
      float myEventWidth;
      int myGroup;
      bool myPickerDestroyed;
      boost::signalslib::connection myPickerDestroyedConnection;
   };

   class DT_DLL_VRVGRAPHICS DtOutlinedPolygonCreator : public DtOutlinedPolygonInterfaceCreator
   {
   public:
      virtual DtOutlinedPolygonInterface* create(DtDe& de, DtChannel* channel, DtModelSetId modelSet) override;
   };

}