MUON/AliMUONPainterRegistry.h

   1 #ifndef ALIMUONPAINTERREGISTRY_H
   2 #define ALIMUONPAINTERREGISTRY_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5 * See cxx source for full Copyright notice                               */
   6
   7 // $Id$
   8
   9 /// \ingroup graphics
  10 /// \class AliMUONPainterRegistry
  11 /// \brief Registry for a bunch of AliMUONVPainter related stuff
  12 ///
  13 // Author Laurent Aphecetche, Subatech
  14
  15 #ifndef ROOT_TObject
  16 #  include "TObject.h"
  17 #endif
  18 #ifndef ROOT_TQObject
  19 #  include <TQObject.h>
  20 #endif
  21
  22 class TGPopupMenu;
  23 class TObjArray;
  24 class AliMUONPainterMatrix;
  25 class TGMenuBar;
  26
  27 class AliMUONPainterRegistry : public TObject, public TQObject
  28 {
  29 public:
  30   virtual ~AliMUONPainterRegistry();
  31
  32   Int_t FindIndexOf(AliMUONPainterMatrix* group) const;
  33
  34   void HistoryMenuActivated(Int_t i);
  35
  36   static AliMUONPainterRegistry* Instance();
  37
  38   Int_t NumberOfPainterMatrices() const;
  39
  40   AliMUONPainterMatrix* PainterMatrix(Int_t i) const;
  41
  42   AliMUONPainterMatrix* PainterMatrix(const char* groupName) const;
  43
  44   void AddToHistory(AliMUONPainterMatrix* group);
  45
  46   void PainterMatrixWasRegistered(const AliMUONPainterMatrix* group); // *SIGNAL*
  47
  48   void PainterMatrixWasUnregistered(const AliMUONPainterMatrix* group); // *SIGNAL*
  49
  50   void PainterMatrixWantToShow(const AliMUONPainterMatrix* group); // *SIGNAL*
  51
  52   void Print(Option_t* opt) const;
  53
  54   Int_t Register(AliMUONPainterMatrix* group);
  55
  56   /// Set the menu bar where to put the history menu
  57   void SetMenuBar(TGMenuBar* bar) { fMenuBar = bar; }
  58
  59   Bool_t Unregister(AliMUONPainterMatrix* group);
  60
  61 private:
  62   /// Not implemented
  63   AliMUONPainterRegistry();
  64   /// Not implemented
  65   AliMUONPainterRegistry(const AliMUONPainterRegistry&);
  66   /// Not implemented
  67   AliMUONPainterRegistry& operator=(const AliMUONPainterRegistry&);
  68
  69 private:
  70   static AliMUONPainterRegistry* fgInstance; ///< unique instance
  71   TObjArray* fPainterMatrices; ///< painter matrices
  72   TGPopupMenu* fHistoryMenu; ///< history menu
  73   TGMenuBar* fMenuBar; ///< Menu bar where to put the history menu
  74   Int_t fHistoryCounter; ///< index to get back history menu items
  75
  76   ClassDef(AliMUONPainterRegistry,5) // Registry for AliMUONVPainter related stuff
  77 };
  78
  79 #endif