TAttBBox2D.h

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// @(#)root/base:$Id$
// Author: Anna-Pia Lohfink 27.3.2014
 
/*************************************************************************
 * Copyright (C) 1995-2014, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TAttBBox2D
#define ROOT_TAttBBox2D
 
#include "GuiTypes.h"
#include "Rtypes.h"
 
class TPoint;
class TAttBBox2D {
 
protected:
 
   Double_t GetXCoord(const Int_t x, Bool_t is_ndc = kFALSE);
   Double_t GetYCoord(const Int_t y, Bool_t is_ndc = kFALSE);
 
public:
   virtual ~TAttBBox2D();
   virtual Rectangle_t     GetBBox() = 0; //Get TopLeft Corner with width and height
   virtual TPoint          GetBBoxCenter();
   virtual void            SetBBoxCenter(const TPoint &p);
   virtual void            SetBBoxCenterX(const Int_t x) = 0;
   virtual void            SetBBoxCenterY(const Int_t y) = 0;
   virtual void            SetBBoxX1(const Int_t x) = 0; //set lhs of BB to value
   virtual void            SetBBoxX2(const Int_t x) = 0; //set rhs of BB to value
   virtual void            SetBBoxY1(const Int_t y) = 0; //set top of BB to value
   virtual void            SetBBoxY2(const Int_t y) = 0; //set bottom of BB to value
 
   ClassDef(TAttBBox2D,0);  //2D bounding box attributes
};
 
#endif