igtlColorTableMessage.h

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/*=========================================================================
 
  Program:   The OpenIGTLink Library
  Language:  C++
  Web page:  http://openigtlink.org/
 
  Copyright (c) Insight Software Consortium. All rights reserved.
 
  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
 
#ifndef __igtlColorTableMessage_h
#define __igtlColorTableMessage_h
 
#include "igtlObject.h"
#include "igtlMacro.h"
#include "igtlMath.h"
#include "igtlMessageBase.h"
 
namespace igtl
{
 
class IGTLCommon_EXPORT GetColorTableMessage: public MessageBase
{
public:
  typedef GetColorTableMessage           Self;
  typedef MessageBase                    Superclass;
  typedef SmartPointer<Self>             Pointer;
  typedef SmartPointer<const Self>       ConstPointer;
 
  igtlTypeMacro(igtl::GetColorTableMessage, igtl::MessageBase);
  igtlNewMacro(igtl::GetColorTableMessage);
 
protected:
  GetColorTableMessage() : MessageBase() { this->m_SendMessageType  = "GET_COLORT"; };
  ~GetColorTableMessage() {};
 
protected:
  virtual int  CalculateContentBufferSize() { return 0; };
  virtual int  PackContent()        { AllocateBuffer(); return 1; };
  virtual int  UnpackContent()      { return 1; };
};
 
 
class IGTLCommon_EXPORT ColorTableMessage: public MessageBase
{
public:
  typedef ColorTableMessage         Self;
  typedef MessageBase               Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;
 
  igtlTypeMacro(igtl::ColorTableMessage, igtl::MessageBase)
  igtlNewMacro(igtl::ColorTableMessage);
 
public:
 
  enum {
    INDEX_UINT8    = 3,
    INDEX_UINT16   = 5,
    MAP_UINT8      = 3,
    MAP_UINT16     = 5,
    MAP_RGB        = 19,
  };
 
public:
 
  void SetIndexType(int t)     { indexType = t; };
 
  void SetIndexTypeToUint8()   { indexType = INDEX_UINT8; };
 
  void SetIndexTypeToUint16()  { indexType = INDEX_UINT16; };
 
  int  GetIndexType()          { return indexType; };
 
  void SetMapType(int t)       { mapType = t; };
 
  void SetMapTypeToUint8()     { mapType = MAP_UINT8; };
 
  void SetMapTypeToUint16()    { mapType = MAP_UINT16; };
  
  int  GetMapType()            { return mapType; };
  
  int   GetColorTableSize();
 
  void  AllocateTable();
 
  void* GetTablePointer();
 
protected:
  ColorTableMessage();
  ~ColorTableMessage();
  
protected:
 
  virtual int  CalculateContentBufferSize();
  virtual int  PackContent();
  virtual int  UnpackContent();
  
  int indexType;
 
  int mapType;
 
  unsigned char*  m_ColorTableHeader;
 
  unsigned char*  m_ColorTable;
 
};
 
 
} // namespace igtl
 
#endif // _igtlColorTableMessage_h