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1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | // $Id$ | |
5 | // $MpId: AliMpVPainter.h,v 1.6 2005/08/26 15:43:36 ivana Exp $ | |
6 | ||
7 | /// \ingroup graphics | |
8 | /// \class AliMpVPainter | |
9 | /// \brief Abstract base class for drawing objects into canvas | |
10 | /// | |
11 | /// Authors: David Guez, IPN Orsay | |
12 | ||
13 | #ifndef ALI_MP_V_PAINTER_H | |
14 | #define ALI_MP_V_PAINTER_H | |
15 | ||
16 | #include <TObject.h> | |
17 | #include <TVector2.h> | |
18 | ||
19 | class TList; | |
20 | ||
21 | class AliMpVPainter : public TObject | |
22 | { | |
23 | public: | |
24 | AliMpVPainter(); | |
25 | virtual ~AliMpVPainter(); | |
26 | ||
27 | void DumpObject() const; // *MENU* | |
28 | virtual void Paint(Option_t *option)=0; | |
29 | virtual TObject* Clone(const char* newname="") const; | |
30 | virtual TObject* DrawClone(Option_t* option) const; // *MENU* | |
31 | ||
32 | // get methods | |
33 | TVector2 GetPadPosition() const {return fPadPosition;} | |
34 | TVector2 GetPadDimensions() const {return fPadDimensions;} | |
35 | Int_t GetColor() const {return fColor;} | |
36 | ||
37 | // set methods | |
38 | void SetPadPosition(const TVector2 &padPosition){fPadPosition=padPosition;} | |
39 | void SetPadDimension(const TVector2 &padDimensions){fPadDimensions=padDimensions;} | |
40 | void SetColor(Int_t color){fColor=color;} | |
41 | ||
42 | // methods | |
43 | Bool_t IsInside(const TVector2 &point,const TVector2& pos,const TVector2& dim); | |
44 | virtual TVector2 GetPosition() const=0; | |
45 | virtual TVector2 GetDimensions() const=0; | |
46 | void InitGraphContext(); | |
47 | void PaintWholeBox(Bool_t fill=kTRUE); | |
48 | virtual Int_t DistancetoPrimitive(Int_t x, Int_t y); | |
49 | TVector2 RealToPad(const TVector2& realPos); | |
50 | ||
51 | static AliMpVPainter *CreatePainter(TObject *object); | |
52 | ||
53 | protected: | |
54 | AliMpVPainter(const AliMpVPainter& right); | |
55 | AliMpVPainter& operator = (const AliMpVPainter& right); | |
56 | ||
57 | void AddPainter(AliMpVPainter *painter); | |
58 | AliMpVPainter *DrawObject(TObject *object,Option_t *option=""); | |
59 | ||
60 | private: | |
61 | Int_t fColor; // color | |
62 | TVector2 fPadPosition; // position inside the graphics pad | |
63 | TVector2 fPadDimensions; // dimensions inside the graphics pad | |
64 | TList *fTrashList; // list of painter object created | |
65 | ClassDef(AliMpVPainter,1) // abstract object painter | |
66 | }; | |
67 | ||
68 | #endif //ALI_MP_V_PAINTER_H |