TotalTextRep.cxx

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#ifdef HAVE_CONFIG_H
#include "config.h"
#else
#ifdef _MSC_VER
// include max() and min() missing from MicroSoft Visual C++
#include "msdevstudio/MSconfig.h"
#endif //_MSC_VER
#endif

#include "TotalTextRep.h"

#include "graphics/ViewBase.h"
#include "projectors/NTupleProjector.h"

#ifdef SSTREAM_DEFECT
#include <strstream>
using std::ostrstream;
#else
#include <sstream>
using std::ostringstream;
#endif

using std::string;

TotalTextRep::TotalTextRep ( )
  : TextRepBase ( "Total Entries" )
{
}

TotalTextRep::TotalTextRep ( const TotalTextRep & rep )
  : TextRepBase( rep )
{
}

/* virtual */
RepBase * TotalTextRep::clone ()
{
  return new TotalTextRep ( *this );
}

void
TotalTextRep::
drawProjectedValues ( ProjectorBase & proj,
                      ViewBase & view )
{
  int total = proj.getNumberOfEntries ();
#ifdef SSTREAM_DEFECT
  ostrstream strm_text;
#else
  ostringstream strm_text;
#endif

  strm_text << "Total entries = ";

  if ( total < 0 ) {
    strm_text << "meaningless";
  } else {
    strm_text << total;
  }

  strm_text << std::ends;
  const string str_text ( strm_text.str () );

  view.drawText ( str_text, 5, 0, m_size, 0, 'l', 't', true );
}

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