Remove trailing whitespace.

[u/mrichter/AliRoot.git] / EVE / Alieve / AliEveITSModuleStepper.h

// $Id$
// Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007

/**************************************************************************
 * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
 * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for          *
 * full copyright notice.                                                 *
 **************************************************************************/

#ifndef ALIEVE_ITSModuleStepper_H
#define ALIEVE_ITSModuleStepper_H

#include <TNamed.h>
#include <TGLOverlay.h>

#include <TEveElement.h>
#include <TEveGridStepper.h>

#include <vector>

class TGLText;
class TGLAxis;


class AliEveITSDigitsInfo;
class AliEveDigitScaleInfo;

class AliEveITSModuleStepper : public TEveElementList,
                         public TGLOverlayElement
{
  friend class ITSModuleStepperGL;

public:
  typedef std::vector<UInt_t>           vpInt_t;
  typedef std::vector<UInt_t>::iterator vpInt_i;

private:
  vpInt_t                 fIDs;
  UInt_t                  fPosition;  // position of top corner ITS module in vector fIDs

  AliEveITSModuleStepper(const AliEveITSModuleStepper&);            // Not implemented
  AliEveITSModuleStepper& operator=(const AliEveITSModuleStepper&); // Not implemented

protected:
  AliEveITSDigitsInfo*          fDigitsInfo;
  AliEveDigitScaleInfo*         fScaleInfo;
  Int_t                   fSubDet;

  TEveGridStepper*      fStepper;
  TGLAxis*                fAxis;
  TGLText*                fText;
  Float_t                 fTextSize;
  Float_t                 fPagerGap;
  Bool_t                  fRnrFrame;

  // module configuration
  Float_t                 fExpandCell;
  Color_t                 fModuleFrameCol;

  // palette configuratiom
  Float_t                 fPaletteOffset;
  Float_t                 fPaletteLength;

  // symbol configuration
  Int_t                   fWActive;
  Float_t                 fWWidth;
  Float_t                 fWHeight;
  Float_t                 fWOff; ///offset relative to widget size
  Color_t                 fWCol;
  Int_t                   fWActiveCol;
  Color_t                 fFontCol;

  // wrappers
  Float_t TextLength(const char* txt);
  void    RenderString(TString tex ,Int_t id = -1);
  void    RenderFrame(Float_t dx, Float_t dy, Int_t id);
  void    RenderSymbol(Float_t dx, Float_t dy, Int_t id);
  void    RenderPalette(Float_t dx, Float_t x, Float_t y);
  void    RenderMenu();
  void    RenderCellIDs();

  // module ID navigation
  Int_t  Nxy()            const { return fStepper->GetNx()*fStepper->GetNy(); }
  void   AddToList(Int_t modID) { fIDs.push_back(modID);}
  void   ResetList()            { fIDs.clear();}
  void   SetFirst(Int_t first);

public:
  AliEveITSModuleStepper(AliEveITSDigitsInfo* di);
  virtual ~AliEveITSModuleStepper();

  // external functions
  void     DisplayDet(Int_t det, Int_t layer = -1);
  void     DisplayTheta(Float_t min, Float_t max);

  // overlay functions
  virtual  Bool_t MouseEnter(TGLOvlSelectRecord& selRec);
  virtual  Bool_t Handle(TGLRnrCtx& rnrCtx, TGLOvlSelectRecord& selRec,
                        Event_t* event);
  virtual void   MouseLeave();
  virtual void   Render(TGLRnrCtx& rnrCtx);

  // stepper
  TEveGridStepper*  GetStepper()                   { return fStepper; }
  void              SetStepper(TEveGridStepper* s) { fStepper = s; Apply(); }

  Int_t    GetCurrentPage();
  Int_t    GetPages();
  void     Start();
  void     Next();
  void     Previous();
  void     End();
  void     Apply();
  void     Capacity();

  // getters/setters
  Color_t  GetWColor()           { return fWCol; }
  void     SetWColor(Color_t c)  { fWCol = c;    }
  TGLText* GetFont()             { return fText; }
  void     SetGLText(TGLText* t) { fText = t;    }

  ClassDef(AliEveITSModuleStepper, 0);
};

#endif