pVrvInputEvent.h

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/****************************************************************************
 * Copyright (c) 2016 VT MAK
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <portal/dllExport.h>
#include <portal/pInteraction.h>


namespace MAKVrExchange
{

   class DtPortalConnection;

   class DT_DLL_LIBPORTAL DtPortalVrvInputEventInteraction
      : public DtPortalInteraction
   {
   public:

      enum InputDataUsed
      {
         KeyboardDataSet = 1,
         MouseDataSet = 2
      };

      enum DtMouseEventType
      {
         MouseEvent_Move,
         MouseEvent_Wheel,
         MouseEvent_ButtonPress,
         MouseEvent_ButtonRelease,
         MouseEvent_ButtonDoubleClick
      };

   public:

      typedef void (*functionCallback_type) (
         const DtPortalVrvInputEventInteraction &interaction, void *userData);

      DtPortalVrvInputEventInteraction();

      virtual ~DtPortalVrvInputEventInteraction();

      static void addCallback( DtPortalConnection* connection,
         functionCallback_type callbackFunction, void* userData );

      static void removeCallback( DtPortalConnection* connection,
         functionCallback_type callbackFunction, void* userData );


      DtDEC_ATTRIBUTE( DtString, ObserverName,   observerName )
      DtDEC_ATTRIBUTE( DtU8, InputDataUsed,   inputDataUsed );
      DtDEC_ATTRIBUTE( DtU32, Key,   key );
      DtDEC_ATTRIBUTE( bool, KeyState,   keyState );
      DtDEC_ATTRIBUTE( DtU8, MouseEventType,   mouseEventType );
      DtDEC_ATTRIBUTE( double, X,   x );
      DtDEC_ATTRIBUTE( double, Y,   y );
      DtDEC_ATTRIBUTE( double, Wheel,   wheel );
      DtDEC_ATTRIBUTE( bool, Left,   left );
      DtDEC_ATTRIBUTE( bool, Middle,   middle );
      DtDEC_ATTRIBUTE( bool, Right,   right );
      DtDEC_ATTRIBUTE( bool, Shift,   shift );
      DtDEC_ATTRIBUTE( bool, Ctrl,   ctrl );
      DtDEC_ATTRIBUTE( bool, Alt,   alt );

   public:

      static const DtPortalMessageKind theKind;

      static DtPortalMessage* create();

      virtual unsigned int netSize() const;
      virtual void writeSelfToBuffer( void* buffer, int bufferSize ) const;
      virtual void readSelfFromBuffer( const void* buffer, int bufferSize );

      virtual std::ostream& printDataToStream( std::ostream& stream ) const;

   private:

      DtPortalVrvInputEventInteraction& operator = ( const DtPortalVrvInputEventInteraction& );

      bool operator == ( const DtPortalVrvInputEventInteraction& ) const;

      bool operator != ( const DtPortalVrvInputEventInteraction& ) const;

   };


   inline DtPortalMessage* DtPortalVrvInputEventInteraction::create()
   {
      return new DtPortalVrvInputEventInteraction();
   }

}