DtWindow.h

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/****************************************************************************** 
** Copyright (c) 2021 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
 
 
#pragma once
 
#include <vrvCore/vrvCore.h> 
#include <vrvUtil/DtWindowConfiguration.h> 
#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrvUtil/signalslib.h>

namespace makVrv 
{ 
   class DtChannel;
   class DtChannelManager;
   class DtDe;

   class DT_DLL_VRVCORE DtWindow 
   { 

   public:

      DtWindow(DtDe&, DtWindowConfiguration& wc);

      virtual void realize();

      virtual ~DtWindow();

      virtual bool isValid() const = 0;

      virtual bool canResize() const;

      virtual void setPosition(int x,int y) = 0;

      virtual void resize(int width,int height) = 0;

      virtual void sizeChanged(int width,int height) = 0;

      virtual int width() const;

      virtual bool isChildWindow() const;

      virtual int height() const;

      virtual float pixelRatio() const;

      virtual const DtWindowConfiguration& configuration() const;

      virtual bool tick();

      virtual DtChannelManager& channelManager();

      virtual const DtChannelManager& channelManager() const;

      virtual DtChannel* findChannel(const std::string& name);

      inline DtDe& de() { return myDe;}

      virtual void clearEmptyWindow(const std::string& messageLine1,
         const std::string& messageLine2,
         const std::string& messageLine3);
      
      virtual void toggleFullScreen() {}

      virtual bool isFullScreen() const { return false; }

      virtual int screenNumber() const { return 0; }

      boost::signalslib::signal<void(bool)> signal_fullScreenModeChanged;

      boost::signalslib::signal<void(float)> signal_pixelRatioChanged;

   protected:

      DtDe& myDe;
      DtChannelManager* myChannelManager;
      DtWindowConfiguration& myWindowConfiguration;
      bool myIsChildWindow;

   }; 

   class DT_DLL_VRVCORE DtWindowCreator
   {
   public:

      DtWindowCreator();

      virtual ~DtWindowCreator();

      virtual DtWindow* create(DtDe&, DtWindowConfiguration&) = 0;
   };
}