ColorDialog.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/ColorDialog.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.
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_ColorDialog_h
#define __PCL_ColorDialog_h
 
 
#include <pcl/Defs.h>
 
#include <pcl/Color.h>
#include <pcl/Dialog.h>
#include <pcl/NumericControl.h>
#include <pcl/PushButton.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
/*
 * ### TODO: Implement a fully-functional color dialog box in PCL.
 */
 
// ----------------------------------------------------------------------------
 
class PCL_INTERNAL SimpleColorDialogPrivate;
 
class PCL_CLASS SimpleColorDialog : public Dialog
{
public:
 
   enum
   {
     AlphaEnabled = 0x0080,   
     Grayscale    = 0x0020    
   };
 
   SimpleColorDialog( RGBA* color = nullptr, uint32 flags = 0 );
 
   ~SimpleColorDialog() override
   {
   }
 
   void SetColor( RGBA color );
 
   RGBA Color() const
   {
      return m_workingColor;
   }
 
   bool IsAlphaEnabled() const
   {
      return (m_flags & AlphaEnabled) != 0;
   }
 
   bool IsGrayscale() const
   {
      return (m_flags & Grayscale) != 0;
   }
 
protected:
 
   RGBA*  m_color;
   RGBA   m_workingColor;
   uint32 m_flags;
 
   VerticalSizer  Global_Sizer;
      HorizontalSizer   Color_Sizer;
         VerticalSizer     Sliders_Sizer;
            NumericControl    V0_NumericControl;
            NumericControl    V1_NumericControl;
            NumericControl    V2_NumericControl;
            NumericControl    V3_NumericControl;
         Control           ColorSample_Control;
      HorizontalSizer   Buttons_Sizer;
         PushButton        OK_PushButton;
         PushButton        Cancel_PushButton;
 
   void Color_ValueUpdated( NumericEdit& sender, double value );
   void ColorSample_Paint( Control& sender, const Rect& updateRect );
   void Done_Click( Button& sender, bool checked );
   void Dialog_Return( Dialog& sender, int retVal );
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_ColorDialog_h
 
// ----------------------------------------------------------------------------
// EOF pcl/ColorDialog.h - Released 2024-06-18T15:48:54Z