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/*
* whirlgif.h
*
* Copyright (C) 1995,1996 by Kevin Kadow
* Copyright (C) 1990,1991,1992 by Mark Podlipec.
* All rights reserved.
*
* This software may be freely copied, modified and redistributed
* without fee provided that this copyright notice is preserved
* intact on all copies and modified copies.
*
* There is no warranty or other guarantee of fitness of this software.
* It is provided solely "as is". The author(s) disclaim(s) all
* responsibility and liability with respect to this software's usage
* or its effect upon hardware or computer systems.
*
*/
/* Default amount of inter-frame time */
#define DEFAULT_TIME 10
/* If set to 1, Netscape 'loop' code will be added by default */
#define DEFAULT_LOOP 0
/* If set to 1, use the colormaps from all images, not just the first */
#define DEFAULT_USE_COLORMAP 0
#include <stdio.h>
#define BIGSTRING 256
#define LONG int
#define ULONG unsigned int
#define BYTE char
#define UBYTE unsigned char
#define SHORT short
#define USHORT unsigned short
#define WORD short int
#define UWORD unsigned short int
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* Used in calculating the transparent color */
#define TRANS_NONE 1
#define TRANS_RGB 2
#define TRANS_MAP 3
#define DISP_NONE 0
#define DISP_NOT 1
#define DISP_BACK 2
#define DISP_PREV 4
/* set default disposal method here to any of the DISP_XXXX values */
#define DEFAULT_DISPOSAL DISP_NONE
typedef struct
{
int type;
UBYTE valid;
UBYTE map;
UBYTE red;
UBYTE green;
UBYTE blue;
} Transparency;
typedef struct
{
Transparency trans;
int left;
int top;
unsigned int time;
unsigned short disposal;
} Global;
typedef struct
{
int width;
int height;
UBYTE m;
UBYTE cres;
UBYTE pixbits;
UBYTE bc;
} GIF_Screen_Hdr;
typedef union
{
struct
{
UBYTE red;
UBYTE green;
UBYTE blue;
UBYTE pad;
} cmap;
ULONG pixel;
} GIF_Color;
typedef struct
{
int left;
int top;
int width;
int height;
UBYTE m;
UBYTE i;
UBYTE pixbits;
UBYTE reserved;
} GIF_Image_Hdr;
typedef struct
{
UBYTE valid;
UBYTE data;
UBYTE first;
UBYTE res;
int last;
} GIF_Table;
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.