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zrlepalettehelper.h
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1 /*
2  * Copyright (C) 2002 RealVNC Ltd. All Rights Reserved.
3  * Copyright (C) 2003 Sun Microsystems, Inc.
4  *
5  * This is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This software 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 software; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
18  * USA.
19  */
20 
21 /*
22  * The PaletteHelper class helps us build up the palette from pixel data by
23  * storing a reverse index using a simple hash-table
24  */
25 
26 #ifndef __ZRLE_PALETTE_HELPER_H__
27 #define __ZRLE_PALETTE_HELPER_H__
28 
29 #include "zrletypes.h"
30 
31 #define ZRLE_PALETTE_MAX_SIZE 127
32 
33 typedef struct {
37  int size;
39 
42  zrle_U32 pix);
44  zrle_U32 pix);
45 
46 #endif /* __ZRLE_PALETTE_HELPER_H__ */