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DrawManager.h

Go to the documentation of this file.

/*************** <auto-copyright.pl BEGIN do not edit this line> **************
 *
 * VR Juggler is (C) Copyright 1998-2003 by Iowa State University
 *
 * Original Authors:
 *   Allen Bierbaum, Christopher Just,
 *   Patrick Hartling, Kevin Meinert,
 *   Carolina Cruz-Neira, Albert Baker
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * -----------------------------------------------------------------
 * File:          $RCSfile: DrawManager.h,v $
 * Date modified: $Date: 2003/12/31 23:25:41 $
 * Version:       $Revision: 1.36 $
 * -----------------------------------------------------------------
 *
 *************** <auto-copyright.pl END do not edit this line> ***************/

#ifndef _VRJ_DRAW_MANAGER_
#define _VRJ_DRAW_MANAGER_

#include <vrj/vrjConfig.h>
#include <iostream>
#include <jccl/RTRC/ConfigElementHandler.h>
namespace vrj
{

class DisplayManager;
class App;
class Display;

class VJ_CLASS_API DrawManager : public jccl::ConfigElementHandler
{
public:
   DrawManager()
      : mDisplayManager(NULL)
   {
      /* Do nothing. */ ;
   }

   virtual ~DrawManager()
   {
      /* Do nothing. */ ;
   }

   //**//virtual void configInitial(jccl::Configuration*  cfg) = 0;

   virtual void draw() = 0;

   virtual void sync() = 0;

   virtual void setApp(App* app) = 0;

   virtual void initAPI() = 0;

   virtual void addDisplay(Display* disp) = 0;

   virtual void removeDisplay(Display* disp) = 0;

   virtual void closeAPI() = 0;

   void setDisplayManager(DisplayManager* dispMgr);
   DisplayManager* getDisplayManager();

   friend VJ_API(std::ostream&) operator<<(std::ostream& out,
                                           DrawManager& drawMgr);

   virtual void outStream(std::ostream& out)
   {
      out << "vrj::DrawManager: outstream\n";  // Set a default
   }

protected:
   DisplayManager* mDisplayManager;  
};

} // End of vrj namespace


#endif

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