/* ------------------------------------------------------------------
 * GEM - Graphics Environment for Multimedia
 *
 * SPDX-FileCopyrightText: © 1997, Mark Danks and the GEM contributors
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * ------------------------------------------------------------------
 */

#ifndef _INCLUDE__GEM_PIXES_PIX_COLOR_H_
#define _INCLUDE__GEM_PIXES_PIX_COLOR_H_

#include "Base/GemPixObj.h"

/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
    pix_color

KEYWORDS
    pix

DESCRIPTION

    Change the overall color of a pix image

    Inlet for a list - "vec_gain"

    "vec_gain" - The color vector to set to

-----------------------------------------------------------------*/
class pix_color : public GemPixObj
{
  CPPEXTERN_HEADER(pix_color, GemPixObj);

public:

  //////////
  // Constructor
  pix_color();

protected:

  //////////
  // Destructor
  virtual ~pix_color();

  //////////
  // Do the processing
  virtual void    processRGBAImage(imageStruct &image);
  virtual void    processGrayImage(imageStruct &image);
  virtual void    processYUVImage(imageStruct &image);

  //////////
  // Set the new color
  void            vecGainMess(float red, float green, float blue,
                              float alpha=1.0);

  //////////
  // The new color
  unsigned char   m_color[4];

private:

  //////////
  // Static member functions
  static void     vecGainMessCallback(void *data, t_symbol*,int,t_atom*);
};

#endif  // for header file
