statePropertyDecorationFactory.h

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/******************************************************************************
** Copyright (c) 2018 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <map>
#include <vector>
#include <string>

namespace makVrv
{
   class DtBaseConnection;
   class DtDe;
}

namespace makVrf
{
   class DtStatePropertyDecorationCreator;
   class DtStatePropertyDecoration;
   class DtStatePropertyDecorationVisualizer;

   class DT_DLL_VRFGUICORE DtStatePropertyDecorationFactory : public makVrv::DtVirtualBaseClass
   {
   public:
      struct CreatorStruct
      {
         CreatorStruct() : creator(0), index(-1) {};
         CreatorStruct(DtStatePropertyDecorationCreator* c, int i) : creator(c), index(i) {};
         CreatorStruct(const CreatorStruct& orig) : creator(orig.creator), index(orig.index) {};

         DtStatePropertyDecorationCreator* creator;
         int index;
      };

      typedef std::map<std::string, CreatorStruct> CreatorMap;

      template <typename InstanceOwner>
      static DtStatePropertyDecorationFactory& instance(
         InstanceOwner& owner )
      {
         DtStatePropertyDecorationFactory* factory = 
            dynamic_cast<DtStatePropertyDecorationFactory*>
            (owner.findInstance("DtStatePropertyDecorationFactory"));

         if(!factory)
         {
            factory = new DtStatePropertyDecorationFactory();
            owner.registerInstance("DtStatePropertyDecorationFactory",factory);
         }
         return *factory;
      }

      static void copyInstance(makVrv::DtBaseConnection& root, makVrv::DtDe& src);

      virtual ~DtStatePropertyDecorationFactory();

      virtual const CreatorMap& creators() const;

      virtual void registerCreator(DtStatePropertyDecorationCreator* creator, int index = -1);

      virtual int decorationOrder(const std::string& decorationName);

      virtual DtStatePropertyDecoration* createDecoration( DtStatePropertyDecorationVisualizer& parentVisualizer, const std::string& decorationName);

      DtStatePropertyDecorationFactory(const DtStatePropertyDecorationFactory& rhs);

      DtStatePropertyDecorationFactory& operator=(
         const DtStatePropertyDecorationFactory& rhs);

      virtual void clear();

      virtual std::vector<DtStatePropertyDecorationCreator*> creatorsInOrder() const;

   protected:

      DtStatePropertyDecorationFactory();

      CreatorMap myCreators;
   };
}