fltk/FL/Fl_GIF_Image.H

//
// GIF image header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2021 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file.  If this
// file is missing or damaged, see the license at:
//
//     https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
//     https://www.fltk.org/bugs.php
//

/* \file
   Fl_GIF_Image widget . */

#ifndef Fl_GIF_Image_H
#define Fl_GIF_Image_H
#  include "Fl_Pixmap.H"

/**
 The Fl_GIF_Image class supports loading, caching,
 and drawing of Compuserve GIF<SUP>SM</SUP> images. The class
 loads the first image and supports transparency.
 */
class FL_EXPORT Fl_GIF_Image : public Fl_Pixmap {

public:

  Fl_GIF_Image(const char* filename);
  // deprecated constructor w/o length (for backwards compatibility)
  Fl_GIF_Image(const char* imagename, const unsigned char *data);
  // constructor with length (since 1.4.0)
  Fl_GIF_Image(const char* imagename, const unsigned char *data, const size_t length);

protected:

  void load_gif_(class Fl_Image_Reader &rdr);

};

#endif