RDrawableRequest.cxx

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/*************************************************************************
 * Copyright (C) 1995-2020, 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/RDrawableRequest.hxx"
 
#include "ROOT/RDrawable.hxx"
#include "ROOT/RCanvas.hxx"
 
using namespace ROOT::Experimental;
 
 
/////////////////////////////////////////////////////////////////////////////
/// destructor, pin vtable
 
RDrawableReply::~RDrawableReply() = default;
 
/////////////////////////////////////////////////////////////////////////////
/// destructor, pin vtable
 
RDrawableRequest::~RDrawableRequest() = default;
 
 
/////////////////////////////////////////////////////////////////////////////
/// Execute method of the drawable
 
std::unique_ptr<RDrawableReply> RDrawableExecRequest::Process()
{
   if (!exec.empty() && GetContext().GetDrawable())
      GetContext().GetDrawable()->Execute(exec);
 
   if (GetContext().GetCanvas())
      GetContext().GetCanvas()->Modified();
 
   return nullptr;
}