MUON/AliMUONPainterHighlighter.cxx

   1 /**************************************************************************
   2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3 *                                                                        *
   4 * Author: The ALICE Off-line Project.                                    *
   5 * Contributors are mentioned in the code where appropriate.              *
   6 *                                                                        *
   7 * Permission to use, copy, modify and distribute this software and its   *
   8 * documentation strictly for non-commercial purposes is hereby granted   *
   9 * without fee, provided that the above copyright notice appears in all   *
  10 * copies and that both the copyright notice and this permission notice   *
  11 * appear in the supporting documentation. The authors make no claims     *
  12 * about the suitability of this software for any purpose. It is          *
  13 * provided "as is" without express or implied warranty.                  *
  14 **************************************************************************/
  15
  16 // $Id$
  17
  18 #include "AliMUONPainterHighlighter.h"
  19
  20 #include "AliMUONVPainter.h"
  21 #include "AliLog.h"
  22
  23 /// \class AliMUONPainterHighlighter
  24 ///
  25 /// A special painter which highlights another one.
  26 /// Highlighting is currently a bold yellow outline of the relevant painter
  27 ///
  28 /// \author Laurent Aphecetche, Subatech
  29 ///
  30
  31 ///\cond CLASSIMP
  32 ClassImp(AliMUONPainterHighlighter)
  33 ///\endcond
  34
  35 //_____________________________________________________________________________
  36 AliMUONPainterHighlighter::AliMUONPainterHighlighter()
  37 : TObject(), fPainter(0x0), fX(FLT_MAX), fY(FLT_MAX)
  38 {
  39   /// ctor
  40 }
  41
  42 //_____________________________________________________________________________
  43 AliMUONPainterHighlighter::~AliMUONPainterHighlighter()
  44 {
  45   /// dtor
  46 }
  47
  48 //_____________________________________________________________________________
  49 void
  50 AliMUONPainterHighlighter::SetPainter(AliMUONVPainter* painter, Double_t x, Double_t y)
  51 {
  52   /// Set the painte we should highlight
  53
  54   AliDebug(1,Form("painter=%s x=%e y=%e",(painter ? painter->GetName() : ""),x,y));
  55   fPainter = painter;
  56   fX = x;
  57   fY = y;
  58 }
  59
  60 //_____________________________________________________________________________
  61 void
  62 AliMUONPainterHighlighter::Paint(Option_t*)
  63 {
  64   /// Actually highlight our painter, if we have one
  65   if ( fPainter )
  66   {
  67     AliDebug(1,Form("painter=%s fX=%e fY=%e",fPainter->GetName(),fX,fY));
  68     fPainter->PaintOutline(5,5,fX,fY);
  69   }
  70 }