FontComboBox.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/FontComboBox.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.
//
// Redistribution and use in both source and binary forms, with or without
// modification, is permitted provided that the following conditions are met:
//
// 1. All redistributions of source code must retain the above copyright
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// POSSIBILITY OF SUCH DAMAGE.
// ----------------------------------------------------------------------------
 
#ifndef __PCL_FontComboBox_h
#define __PCL_FontComboBox_h
 
 
#ifndef __PCL_BUILDING_PIXINSIGHT_APPLICATION
 
#include <pcl/Defs.h>
 
#include <pcl/AutoPointer.h>
#include <pcl/ComboBox.h>
#include <pcl/Font.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS FontComboBox : public ComboBox
{
public:
 
   FontComboBox( Control& parent = Control::Null() );
 
   ~FontComboBox() override
   {
   }
 
   String CurrentFontFace() const;
 
   pcl::Font CurrentFont( double size = 12.0 ) const
   {
      return pcl::Font( CurrentFontFace(), size );
   }
 
   void SetCurrentFont( const String& face );
 
   void SetCurrentFont( const pcl::Font& font )
   {
      SetCurrentFont( font.Face() );
   }
 
   void ResetFonts();
 
   void AddStandardFontFamilies();
 
   void RemoveStandardFontFamilies();
 
   void AddScalableFonts();
 
   void RemoveScalableFonts();
 
   void AddFixedPitchFonts();
 
   void RemoveFixedPitchFonts();
 
   void AddItalicFonts();
 
   void RemoveItalicFonts();
 
   void AddWritingSystem( const String& writingSystem );
 
   void RemoveWritingSystem( const String& writingSystem );
 
   void AddLatinFonts()
   {
      AddWritingSystem( "Latin" );
   }
 
   void RemoveLatinFonts()
   {
      RemoveWritingSystem( "Latin" );
   }
 
   void AddGreekFonts()
   {
      AddWritingSystem( "Greek" );
   }
 
   void RemoveGreekFonts()
   {
      RemoveWritingSystem( "Greek" );
   }
 
   // -------------------------------------------------------------------------
   // Event handlers
   //
   // void OnFontSelected( FontComboBox& sender, const String& font );
   // void OnFontHighlighted( FontComboBox& sender, const String& font );
 
   using font_event_handler = void (Control::*)( FontComboBox& sender, const String& font );
 
   void OnFontSelected( font_event_handler handler, Control& receiver );
 
   void OnFontHighlighted( font_event_handler handler, Control& receiver );
 
private:
 
   struct EventHandlers
   {
      font_event_handler onFontSelected            = nullptr;
      Control*           onFontSelectedReceiver    = nullptr;
 
      font_event_handler onFontHighlighted         = nullptr;
      Control*           onFontHighlightedReceiver = nullptr;
 
      EventHandlers() = default;
      EventHandlers( const EventHandlers& ) = default;
      EventHandlers& operator =( const EventHandlers& ) = default;
   };
 
   AutoPointer<EventHandlers> m_handlers;
 
   void ItemSelected( ComboBox&, int );
   void ItemHighlighted( ComboBox&, int );
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_BUILDING_PIXINSIGHT_APPLICATION
 
#endif   // __PCL_FontComboBox_h
 
// ----------------------------------------------------------------------------
// EOF pcl/FontComboBox.h - Released 2024-06-18T15:48:54Z