steghide  0.5.1
RGBTriple.h
Go to the documentation of this file.
1 /*
2  * steghide 0.5.1 - a steganography program
3  * Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  *
19  */
20 
21 #ifndef SH_RGBTRIPLE_H
22 #define SH_RGBTRIPLE_H
23 
24 #include "common.h"
25 
26 class RGBTriple {
27  public:
28  RGBTriple (void)
29  : Red(0), Green(0), Blue(0) {} ;
30  RGBTriple (BYTE r, BYTE g, BYTE b)
31  : Red(r), Green(g), Blue(b) {} ;
32 
38  UWORD32 calcDistance (const RGBTriple& t) const ;
39 
43  bool operator== (const RGBTriple& t) const ;
44 
48  bool operator!= (const RGBTriple& t) const ;
49 
53 } ;
54 
55 #endif // ndef SH_RGBTRIPLE_H