lineSegmentDescriptor.h

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/****************************************************************************
 * Copyright (c) 2017 VT MAK
 * All rights reserved.
 ****************************************************************************/


#pragma once

class DtLineSegmentDescriptor;

#include <vlutil/vlNetTypes.h>

#include <vrfExtObjects/dllExport.h>

class DT_DLL_vrfExtObjects DtNetLineSegmentDescriptor
{
public:
   DtNetFloat32 myPercentage;
   DtNetU32     myLinePattern;
   DtNetU8      myColor[4];
   DtNetU16      myLineWidth;
   DtNetU8      myLineStyle;
   DtNetU8      myArrowStyle;

   DtLineSegmentDescriptor operator=(const DtLineSegmentDescriptor&);
   DtNetLineSegmentDescriptor& operator=(const DtNetLineSegmentDescriptor&);
};

class DT_DLL_vrfExtObjects DtLineSegmentDescriptor
{
public:

   DtLineSegmentDescriptor();

   DtLineSegmentDescriptor(float percent, int style, int width, int pattern,
      int arrow, int colorR, int colorG, int colorB, int colorA);

   DtLineSegmentDescriptor(const DtLineSegmentDescriptor& orig);

   DtLineSegmentDescriptor& operator=(const DtLineSegmentDescriptor& orig);

   DtLineSegmentDescriptor(const DtNetLineSegmentDescriptor& netDesc);

   operator DtNetLineSegmentDescriptor() const;

   bool operator==(const DtLineSegmentDescriptor& other) const;
   bool operator!=(const DtLineSegmentDescriptor& other) const;

   virtual void setPercentage(float percent);
   virtual float percentage() const;

   virtual void setLineStyle(int style);
   virtual int lineStyle() const;

   virtual void setLineWidth(int width);
   virtual int lineWidth() const;

   virtual void setLinePattern(int pattern);
   virtual int linePattern() const;

   virtual void setArrowStyle(int style);
   virtual int arrowStyle() const;

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

protected:
   float  myPercentage;
   int    myLineStyle;
   int    myLineWidth;
   int    myLinePattern;
   int    myArrowStyle;
   int    myColorR;
   int    myColorG;
   int    myColorB;
   int    myColorA;
};

class DT_DLL_vrfExtObjects DtLineSegmentDescriptorList
{
public:
   DtLineSegmentDescriptorList();

   virtual ~DtLineSegmentDescriptorList();

   DtLineSegmentDescriptorList(const DtLineSegmentDescriptorList& orig);

   DtLineSegmentDescriptorList& operator=(
      const DtLineSegmentDescriptorList& orig);

   int operator==(const DtLineSegmentDescriptorList& other) const;
   int operator!=(const DtLineSegmentDescriptorList& other) const;

   virtual void setNumDescriptors(int num);
   virtual int numDescriptors() const;

   virtual bool setDescriptor(int index,
      const DtLineSegmentDescriptor& desc);

   virtual const DtLineSegmentDescriptor& descriptor(
      int index, bool* valid = 0) const;

   virtual void setFromNet(const void* netRep, int length);

   virtual const void* netRep(int* size = 0) const;

   virtual int netSize() const;

protected:

   int                     myNumberOfDescriptors;
   DtLineSegmentDescriptor* myDescriptors;
   DtLineSegmentDescriptor  myEmptyDescriptor;
   void*                   myNetRep;

};