RDrawingOptsBase.cxx

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/// \file RDrawingOptsBase.cxx
/// \ingroup Gpad ROOT7
/// \author Axel Naumann <axel@cern.ch>
/// \date 2018-02-20
/// \warning This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback
/// is welcome!
 
/*************************************************************************
 * Copyright (C) 1995-2018, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#include "ROOT/RDrawingOptsBase.hxx"
 
#include "ROOT/RDrawingAttr.hxx"
#include "ROOT/RLogger.hxx"
 
#include "TClass.h"
#include "TDataMember.h"
#include "TMemberInspector.h"
 
#include <algorithm>
#include <sstream>
 
std::shared_ptr<ROOT::Experimental::RDrawingAttrHolder> &
ROOT::Experimental::RDrawingOptsBase::GetHolder()
{
   if (!fHolder) {
      fHolder = std::make_shared<RDrawingAttrHolder>();
      fHolderIO = fHolder.get();
   }
   return fHolder;
}
 
void ROOT::Experimental::RDrawingOptsBase::SetStyleClasses(const std::vector<std::string> &styles)
{
   if (!fHolder) {
      fHolder = std::make_shared<RDrawingAttrHolder>(styles);
      fHolderIO = fHolder.get();
   } else
      fHolder->SetStyleClasses(styles);
}
 
const std::vector<std::string> &ROOT::Experimental::RDrawingOptsBase::GetStyleClasses() const
{
   static const std::vector<std::string> sEmpty;
   if (!fHolder)
      return sEmpty;
   return fHolder->GetStyleClasses();
}