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TClassTree.h
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1 // @(#)root/gpad:$Id$
2 // Author: Rene Brun 01/12/98
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, 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_TClassTree
13 #define ROOT_TClassTree
14 
15 
16 #include "TNamed.h"
17 
18 class TClass;
19 class TObjString;
20 
21 class TClassTree : public TNamed {
22 
23 protected:
24  TString fClasses; ///<List of classes to be drawn
25  Float_t fYoffset; ///<offset at top of picture in per cent of pad
26  Float_t fLabelDx; ///<width along x of TPaveLabels in per cent of pad
27  Int_t fNclasses; ///<current number of classes
28  Int_t fShowCod; ///<if 1 show classes referenced by implementation
29  Int_t fShowMul; ///<if 1 show multiple inheritance
30  Int_t fShowHas; ///<if 1 show "has a" relationship
31  Int_t fShowRef; ///<if 1 show classes relationship other than inheritance
32  Int_t *fCstatus; ///<[fNclasses] classes status
33  Int_t *fNdata; ///<[fNclasses] Number of data members per class
34  Int_t *fParents; ///<[fNclasses] parent number of classes (permanent)
35  Int_t *fCparent; ///<!parent number of classes (temporary)
36  char **fDerived; ///<![fNclasses] table to indicate if i derives from j
37  TClass **fCpointer; ///<![fNclasses] pointers to the TClass objects
38  TString **fCnames; ///<![fNclasses] class names
39  TString **fCtitles; ///<![fNclasses] class titles
40  TString **fOptions; ///<![fNclasses] List of options per class
41  TString fSourceDir; ///<Concatenated source directories
42  TList **fLinks; ///<![fNclasses] for each class, the list of referenced(ing) classes
43 
44  virtual void FindClassPosition(const char *classname, Float_t &x, Float_t &y);
45  virtual void FindClassesUsedBy(Int_t iclass);
46  virtual void FindClassesUsing(Int_t iclass);
47  virtual void Init();
48  TObjString *Mark(const char *classname, TList *los, Int_t abit);
49  virtual void PaintClass(Int_t iclass, Float_t xleft, Float_t y);
50  virtual void ScanClasses(Int_t iclass);
51  virtual void ShowCod();
52  virtual void ShowHas();
53  virtual void ShowMul();
54  virtual void ShowRef();
55 
56 public:
57  TClassTree();
58  TClassTree(const char *name, const char *classes="");
59  virtual ~TClassTree();
60  virtual void Draw(const char *classes ="");
61  virtual Int_t FindClass(const char *classname);
62  const char *GetClasses() const {return fClasses.Data();}
63  virtual const char *GetSourceDir() const {return fSourceDir.Data();}
64  virtual void ls(Option_t *option="") const;
65  virtual void Paint(Option_t *option="");
66  virtual void SaveAs(const char *filename="",Option_t *option="") const;
67  virtual void SetClasses(const char *classes, Option_t *option="ID");
68  virtual void SetSourceDir(const char *dir="src") {fSourceDir = dir;}
69  virtual void SetYoffset(Float_t offset=0);
70  virtual void SetLabelDx(Float_t labeldx=0.15);
71  virtual void ShowClassesUsedBy(const char *classes);
72  virtual void ShowClassesUsing(const char *classes);
73  virtual void ShowLinks(Option_t *option="HMR");
74 
75  ClassDef(TClassTree,1) //Manager class to draw classes inheritance tree and relations
76 };
77 
78 #endif
79