ViewList.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/ViewList.h - Released 2024-06-18T15:48:54Z
// ----------------------------------------------------------------------------
// This file is part of the PixInsight Class Library (PCL).
// PCL is a multiplatform C++ framework for development of PixInsight modules.
//
// Copyright (c) 2003-2024 Pleiades Astrophoto S.L. All Rights Reserved.
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_ViewList_h
#define __PCL_ViewList_h
 
 
#ifndef __PCL_BUILDING_PIXINSIGHT_APPLICATION
 
#include <pcl/Defs.h>
 
#include <pcl/AutoPointer.h>
#include <pcl/Control.h>
#include <pcl/View.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS ViewList : public Control
{
public:
 
   ViewList( Control& parent = Control::Null() );
 
   ~ViewList() override
   {
   }
 
   bool IncludesMainViews() const;
 
   bool IncludesPreviews() const;
 
   bool IncludesRealTimePreview() const;
 
   void GetMainViews()
   {
      Regenerate( true, false );
   }
 
   void GetPreviews()
   {
      Regenerate( false, true );
   }
 
   void GetAll()
   {
      Regenerate( true, true );
   }
 
   void Regenerate( bool mainViews = true, bool previews = true, bool realTimePreview = false );
 
   View ExcludedView() const;
 
   void ExcludeView( const View& v );
 
   View CurrentView() const;
 
   void SelectView( const View& view );
 
   bool HasView( const View& view );
 
   void RemoveView( const View& view );
 
   // -------------------------------------------------------------------------
   // Event handlers
   //
   // void OnViewSelected( ViewList& sender, View& view );
   // void OnCurrentViewUpdated( ViewList& sender, View& view );
 
   using view_event_handler = void (Control::*)( ViewList& sender, View& view );
 
   void OnViewSelected( view_event_handler handler, Control& receiver );
 
   void OnCurrentViewUpdated( view_event_handler handler, Control& receiver );
 
private:
 
   struct EventHandlers
   {
      view_event_handler onViewSelected       = nullptr;
      view_event_handler onCurrentViewUpdated = nullptr;
 
      EventHandlers() = default;
      EventHandlers( const EventHandlers& ) = default;
      EventHandlers& operator =( const EventHandlers& ) = default;
   };
 
   AutoPointer<EventHandlers> m_handlers;
 
   friend class ViewListEventDispatcher;
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_BUILDING_PIXINSIGHT_APPLICATION
 
#endif   // __PCL_ViewList_h
 
// ----------------------------------------------------------------------------
// EOF pcl/ViewList.h - Released 2024-06-18T15:48:54Z