59836fb19f
Document clearly that reading from memory w/o the length argument (old constructor) is discouraged (deprecated).
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
//
|
|
// 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
|