1 // @(#)root/base:$Id$
2 // Author: Anna-Pia Lohfink 27.3.2014
3
4 /*************************************************************************
5 * Copyright (C) 1995-2014, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12 #ifndef ROOT_TAttBBox2D
13 #define ROOT_TAttBBox2D
14
15 //////////////////////////////////////////////////////////////////////////
16 // //
17 // TAttBBox2D //
18 // //
19 // Abstract base class for elements drawn in the editor. //
20 // Classes inhereting from TAttBBox2D implementing the TAttBBox2D //
21 // virtual classes, and using TPad::ShowGuideLines in ExecuteEvent //
22 // will autimatically get the guide lines drawn when moved in the pad. //
23 // All methods work with pixel coordinates. //
24 // //
25 //////////////////////////////////////////////////////////////////////////
26
27 #ifndef ROOT_GuiTypes
28 #include "GuiTypes.h"
29 #endif
30 #ifndef ROOT_Rtypes
31 #include "Rtypes.h"
32 #endif
33
34 class TPoint;
35 class TAttBBox2D {
36
37 public:
38 virtual ~TAttBBox2D();
39 virtual Rectangle_t GetBBox() = 0; //Get TopLeft Corner with width and height
40 virtual TPoint GetBBoxCenter() = 0;
41 virtual void SetBBoxCenter(const TPoint &p) = 0;
42 virtual void SetBBoxCenterX(const Int_t x) = 0;
43 virtual void SetBBoxCenterY(const Int_t y) = 0;
44 virtual void SetBBoxX1(const Int_t x) = 0; //set lhs of BB to value
45 virtual void SetBBoxX2(const Int_t x) = 0; //set rhs of BB to value
46 virtual void SetBBoxY1(const Int_t y) = 0; //set top of BB to value
47 virtual void SetBBoxY2(const Int_t y) = 0; //set bottom of BB to value
48
49 ClassDef(TAttBBox2D,0); //2D bounding box attributes
50 };
51
52 #endif
53