include/terrainqt/terrainBackground.h

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/*********************************************************************
** Copyright (c) 2002 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: terrainBackground.h,v $ $Revision: 1.10 $ $State: Exp $
*********************************************************************/


#ifndef TERRAINBACKGROUND_H
#define TERRAINBACKGROUND_H

#include "tmqt/tmBackground.h"
#include "drawerNative/coordUtils.h"

class DtTerrainFactory;
class DtTerrainViewportExtents;
class DtTacticalGdbDrawer;
class DtQtDrawer;
class DtTdbDrawerOptions;
class DtList;
class DtTerrainDatabase;
class DtPaperMapDatabase;

#include "terrainqt/terrainqtDefines.h"
class DT_DLL_terrainqt DtTerrainBackground : public DtTMBackground
{
   Q_OBJECT

public:

   DtTerrainBackground();

   DtTerrainBackground(const DtTerrainBackground& orig);

   virtual ~DtTerrainBackground();

   DtTerrainBackground& operator=(const DtTerrainBackground& rhs);

   virtual bool init(DtTMArea* area);

   virtual bool init
   (
      DtTacticalGdbDrawer* tdbDrawer,
      DtQtDrawer* qtDrawer,
      const DtTdbDrawerOptions* o,
      DtTerrainViewportExtents* v
   );
   
   static DtTMBackground* create();

   virtual void draw(QPainter* painter = NULL);

   virtual void clear();

   virtual DtTacticalGdbDrawer* tdbDrawer() const;
   virtual void setTdbDrawer(DtTacticalGdbDrawer* t);

   virtual DtQtDrawer* qtDrawer() const;
   virtual void setQtDrawer(DtQtDrawer* d);

   virtual const DtTdbDrawerOptions* tdbDrawerOptions() const;
   virtual void setTdbDrawerOptions(const DtTdbDrawerOptions* o);

   virtual void setFeatureDrawOrder(DtList* list);

   virtual void setTerrainDatabase(const DtTerrainDatabase*);
   virtual void setPaperMapDatabase(const DtPaperMapDatabase* db);

   virtual const DtTerrainDatabase* terrainDatabase() const;

public slots:
   virtual void updateCoordinateSystem(const DtCoordSys& sys);

protected:
   virtual void fillBackground(QPainter* usePainter);

protected:
  
   DtTacticalGdbDrawer* myTdbDrawer;
   DtQtDrawer* myQtDrawer;
   const DtTerrainDatabase* myTerrainDatabase;
};

#endif //TERRAINBACKGROUND_H