DtMultipleAttachEventProcessor.h

Go to the documentation of this file.

/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile:  $ $Revision:  $ $State:  $
******************************************************************************/


#pragma once
#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCore/DtSceneEventProcessor.h>
#include <vrvCore/DtSelectionManager.h>
#include <vrvCore/DtObserverObject.h>

namespace makVrv
{
   class DtInputDriver;
   class DtDe;
   class DtMouseEvent;
   class DtQtCursor;

   class DT_DLL_VRVCOREQT DtMultipleAttachEventProcessor :
      public DtSceneEventProcessor
   {
   public:

      DtMultipleAttachEventProcessor(DtInputDriver& inputDriver, DtDe& de);

      virtual ~DtMultipleAttachEventProcessor();

      virtual bool processMouseEvent( const DtMouseEvent& ev, 
         DtChannel& channel);

      virtual bool processKeyboardEvent( const DtKeyEvent& ev,
         DtChannel& channel);

      virtual void enable(DtObserverObject::AttachType);

      virtual void disable();

      virtual void attachMultipleTrack(const DtUniqueID& tether, const DtUniqueID& track);


   protected:
      virtual void selectionChanged(const DtSelectionManager::IdSet& selected, 
         const DtSelectionManager::IdSet& deselected);

   protected:
      bool        myEnabled;
      DtUniqueID  myAnchorItem;
      DtQtCursor*    myOverrideCursor;

      DtObserverObject::AttachType  myAttachType;
   };
}