databaseGridLineDrawer.h

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/*********************************************************************
** Copyright (c) 2008 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: databaseGridLineDrawer.h,v $ $Revision: 1.1 $ $State: Exp $
*********************************************************************/



#ifndef DTDATABAEGRIDLINEDRAWER_H_
#define DTDATABAEGRIDLINEDRAWER_H_

#include "drawerNative/drawerNativeDefines.h"
#include "drawerNative/gridLineDrawer.h"

class DT_DLL_drawerNative DtDatabaseGridLineDrawer : public DtGridLineDrawer
{
public:
   DtDatabaseGridLineDrawer(const DtCoordinateSystem*);
   DtDatabaseGridLineDrawer(const DtDatabaseGridLineDrawer&);
   virtual ~DtDatabaseGridLineDrawer();

public:
   virtual void drawGridLines(const DtPoint &vp_min_WC, const DtPoint &vp_max_WC,
      double increment, const DtTerrainDatabase* db, const DtViewportExtents* v, DtPrimitiveDrawer* painter);

   virtual DtGridLineDrawer* clone();

protected:
   virtual void drawLine(const DtPoint& gdp0,
      const DtPoint& gdp1, const DtViewportExtents* view, DtPrimitiveDrawer* painter);

   virtual void drawVertiGridLines(const DtPoint &vp_min_WC, const DtPoint &vp_max_WC,
      double increment, const DtTerrainDatabase* db, const DtViewportExtents* v, DtPrimitiveDrawer* painter);

   virtual void drawHorizGridLines(const DtPoint &vp_min_WC, const DtPoint &vp_max_WC,
      double increment, const DtTerrainDatabase* db, const DtViewportExtents* v, DtPrimitiveDrawer* painter);

   virtual QString labelForHorizLine(const DtPoint& val, double increment, const DtTerrainDatabase* db);

   virtual QString labelForVertiLine(const DtPoint& val, double increment, const DtTerrainDatabase* db);

   virtual void drawScaleLine(const DtPoint &vp_min_WC, const DtPoint &vp_max_WC,
      double increment, const DtTerrainDatabase* db, const DtViewportExtents* v, DtPrimitiveDrawer* painter);

   virtual int type() const;
   virtual QString labelForLine(double val, double increment, const DtTerrainDatabase* db);
};

#endif