statePropertyDecoration.h

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

#pragma once


#include <vrfGuiCore/vrfGuiCore.h>
#include <vrvUtil/DtSignalConnectionManager.h>
#include <string>

namespace makVrf
{
   class DtStatePropertyDecorationVisualizer;

   class DT_DLL_VRFGUICORE DtStatePropertyDecoration
   {
   public:
      DtStatePropertyDecoration(DtStatePropertyDecorationVisualizer& visualizer);

      virtual ~DtStatePropertyDecoration();

      virtual void visualize(int index);

      virtual void unvisualize();

      virtual void setScale( float scale );

      virtual bool shouldBeVisualized() = 0;
      virtual double devicePixelRatio() const;

      boost::signals2::signal<void (DtStatePropertyDecoration*, bool)> signal_visualize;

   protected:
      virtual void setVisualizeAtIndex(int) = 0;

   protected:

      DtStatePropertyDecoration();

   protected:
      int myIndex;
      float myScale;
      DtStatePropertyDecorationVisualizer& myParentVisualizer;
      makVrv::DtSignalConnectionManager myConnections;
   };

   class DT_DLL_VRFGUICORE DtStatePropertyDecorationCreator
   {
   public:
      DtStatePropertyDecorationCreator();

      virtual ~DtStatePropertyDecorationCreator();

      virtual DtStatePropertyDecoration* create(
         DtStatePropertyDecorationVisualizer& parentVisualizer) = 0;

      virtual DtStatePropertyDecorationCreator* clone() = 0;

      virtual const std::string& decorationClassName() = 0;
   };

}