1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
#ifndef LIBRARIES_IFF_H
#define LIBRARIES_IFF_H
/*
**
** $Id: iff.h,v 21.4 92/05/23 01:34:23 chris Exp $
** $Revision: 21.4 $
**
** $Filename: iff.h $
** $Author: Christian A. Weber $
** $Release: 22.1 $
** $Date: 92/05/23 01:34:23 $
**
** Standard header file for programs using iff.library
**
** COPYRIGHT (C) 1987-1992 BY CHRISTIAN A. WEBER, BRUGGERWEG 2,
** CH-8037 ZUERICH, SWITZERLAND.
** THIS FILE MAY BE FREELY DISTRIBUTED. USE AT YOUR OWN RISK.
**
*/
#ifndef EXEC_TYPES_H
#include <exec/types.h>
#endif
#define IFFNAME "iff.library"
#define IFFVERSION 22L /* Current library version */
/****************************************************************************
** Error codes (returned by IFFL_IFFError())
*/
#define IFFL_ERROR_BADTASK -1 /* IFFL_IFFError() called by wrong task */
#define IFFL_ERROR_OPEN 16 /* Can't open file */
#define IFFL_ERROR_READ 17 /* Error reading file */
#define IFFL_ERROR_NOMEM 18 /* Not enough memory */
#define IFFL_ERROR_NOTIFF 19 /* File is not an IFF file */
#define IFFL_ERROR_WRITE 20 /* Error writing file */
#define IFFL_ERROR_NOILBM 24 /* IFF file is not of type ILBM */
#define IFFL_ERROR_NOBMHD 25 /* BMHD chunk not found */
#define IFFL_ERROR_NOBODY 26 /* BODY chunk not found */
#define IFFL_ERROR_BADCOMPRESSION 28 /* Unknown compression type */
#define IFFL_ERROR_NOANHD 29 /* ANHD chunk not found */
#define IFFL_ERROR_NODLTA 30 /* DLTA chunk not found */
#ifdef IFFLIB_PRE21NAMES
#define IFF_BADTASK -1
#define IFF_CANTOPENFILE 16
#define IFF_READERROR 17
#define IFF_NOMEM 18
#define IFF_NOTIFF 19
#define IFF_WRITEERROR 20
#define IFF_NOILBM 24
#define IFF_NOBMHD 25
#define IFF_NOBODY 26
#define IFF_TOOMANYPLANES 27
#define IFF_UNKNOWNCOMPRESSION 28
#define IFF_NOANHD 29
#define IFF_NODLTA 30
#endif
/****************************************************************************
** Common IFF IDs
*/
#define IFFL_MAKE_ID(a,b,c,d) ((ULONG)(a)<<24L|(ULONG)(b)<<16L|(c)<<8|(d))
/*
** Generic IFF IDs
*/
#ifndef ID_FORM /* don't redefine these if iffparse.h is included */
#define ID_FORM IFFL_MAKE_ID('F','O','R','M')
#define ID_CAT IFFL_MAKE_ID('C','A','T',' ')
#define ID_LIST IFFL_MAKE_ID('L','I','S','T')
#define ID_PROP IFFL_MAKE_ID('P','R','O','P')
#endif
/*
** Specific IFF IDs
*/
#define ID_ANIM IFFL_MAKE_ID('A','N','I','M')
#define ID_ANHD IFFL_MAKE_ID('A','N','H','D')
#define ID_ANNO IFFL_MAKE_ID('A','N','N','O')
#define ID_BMHD IFFL_MAKE_ID('B','M','H','D')
#define ID_BODY IFFL_MAKE_ID('B','O','D','Y')
#define ID_CAMG IFFL_MAKE_ID('C','A','M','G')
#define ID_CLUT IFFL_MAKE_ID('C','L','U','T')
#define ID_CMAP IFFL_MAKE_ID('C','M','A','P')
#define ID_CRNG IFFL_MAKE_ID('C','R','N','G')
#define ID_CTBL IFFL_MAKE_ID('C','T','B','L')
#define ID_DLTA IFFL_MAKE_ID('D','L','T','A')
#define ID_ILBM IFFL_MAKE_ID('I','L','B','M')
#define ID_SHAM IFFL_MAKE_ID('S','H','A','M')
#define ID_8SVX IFFL_MAKE_ID('8','S','V','X')
#define ID_ATAK IFFL_MAKE_ID('A','T','A','K')
#define ID_NAME IFFL_MAKE_ID('N','A','M','E')
#define ID_RLSE IFFL_MAKE_ID('R','L','S','E')
#define ID_VHDR IFFL_MAKE_ID('V','H','D','R')
#ifdef IFFLIB_PRE21NAMES
#define MakeID(a,b,c,d) ((ULONG)(a)<<24L|(ULONG)(b)<<16L|(c)<<8|(d))
#endif
/****************************************************************************
** Modes for IFFL_OpenIFF()
*/
#define IFFL_MODE_READ 0
#define IFFL_MODE_WRITE 1
/****************************************************************************
** Modes for IFFL_CompressBlock() and IFFL_DecompressBlock()
*/
#define IFFL_COMPR_NONE 0x0000 /* generic */
#define IFFL_COMPR_BYTERUN1 0x0001 /* ILBM */
#define IFFL_COMPR_FIBDELTA 0x0101 /* 8SVX */
/****************************************************************************
** Structure definitions
*/
#ifdef _IFFLIB
typedef struct
{
BPTR File; /* DOS file handle */
LONG FormSize; /* Größe des gesamten FORM */
LONG ChunkSize; /* Größe des aktuellen Chunks */
LONG ChunkFPos; /* Position im File wo dieser Chunk beginnt */
} *IFFL_HANDLE;
#else
typedef void *IFFL_HANDLE; /* The IFF 'FileHandle' structure */
#endif
struct IFFL_Chunk /* Generic IFF chunk structure */
{
LONG ckID;
LONG ckSize;
/* UBYTE ckData[ckSize] (variable sized data) */
};
struct IFFL_BMHD /* BMHD chunk for ILBM files */
{
UWORD w,h;
WORD x,y;
UBYTE nPlanes;
UBYTE masking;
UBYTE compression;
UBYTE pad1;
UWORD transparentColor;
UBYTE xAspect,yAspect;
WORD pageWidth,pageHeight;
};
struct IFFL_ANHD /* ANHD chunk for ANIM files */
{
UBYTE Operation;
UBYTE Mask;
UWORD W;
UWORD H;
WORD X;
WORD Y;
ULONG AbsTime;
ULONG RelTime;
UBYTE Interleave;
UBYTE pad0;
ULONG Bits;
UBYTE pad[16];
};
#ifdef IFFLIB_PRE21NAMES
#define Chunk IFFL_Chunk
#define BitMapHeader IFFL_BMHD
#define AnimHeader IFFL_ANHD
#endif
/****************************************************************************
** IFF library function prototypes (ANSI)
*/
void IFFL_CloseIFF ( IFFL_HANDLE );
ULONG IFFL_CompressBlock ( APTR, APTR, ULONG, ULONG );
BOOL IFFL_DecodePic ( IFFL_HANDLE, struct BitMap * );
ULONG IFFL_DecompressBlock ( APTR, APTR, ULONG, ULONG );
void *IFFL_FindChunk ( IFFL_HANDLE, LONG );
struct IFFL_BMHD *IFFL_GetBMHD ( IFFL_HANDLE );
LONG IFFL_GetColorTab ( IFFL_HANDLE, WORD * );
ULONG IFFL_GetViewModes ( IFFL_HANDLE );
LONG IFFL_IFFError ( void );
BOOL IFFL_ModifyFrame ( void *, struct BitMap * );
APTR IFFL_NewOpenIFF ( char *, LONG );
IFFL_HANDLE IFFL_OpenIFF ( char *, ULONG );
LONG IFFL_PopChunk ( IFFL_HANDLE );
IFFL_HANDLE IFFL_PPOpenIFF ( char *, char * );
LONG IFFL_PushChunk ( IFFL_HANDLE, ULONG, ULONG );
BOOL IFFL_SaveBitMap ( char *, struct BitMap *, WORD *, LONG );
BOOL IFFL_SaveClip ( char *, struct BitMap *, WORD *, LONG,
LONG, LONG, LONG, LONG );
LONG IFFL_WriteChunkBytes ( IFFL_HANDLE, void *, LONG );
#ifdef IFFLIB_PRE21NAMES
IFFL_HANDLE OpenIFF(char *);
void CloseIFF(IFFL_HANDLE);
void *FindChunk(IFFL_HANDLE,LONG);
struct BitMapHeader *GetBMHD(IFFL_HANDLE);
LONG GetColorTab(IFFL_HANDLE,WORD *);
BOOL DecodePic(IFFL_HANDLE,struct BitMap *);
BOOL SaveBitMap(char *,struct BitMap *,WORD *,LONG);
BOOL SaveClip(char *,struct BitMap *,WORD *,LONG,LONG,LONG,LONG,LONG);
LONG IFFError(void);
ULONG GetViewModes(IFFL_HANDLE);
APTR NewOpenIFF(char *,LONG);
BOOL ModifyFrame(void *,struct BitMap *);
IFFL_HANDLE PPOpenIFF(char *,char *);
#endif
/****************************************************************************
** Pragmas for Lattice C V5.x
** (generated with: 'fd2pragma iff_lib.fd iff_pragmas.h')
*/
extern struct Library *IFFBase;
#ifndef NO_PRAGMAS
/*pragma libcall IFFBase IFFL_OldOpenIFF 1E 801*/
#pragma libcall IFFBase IFFL_CloseIFF 24 901
#pragma libcall IFFBase IFFL_FindChunk 2A 0902
#pragma libcall IFFBase IFFL_GetBMHD 30 901
#pragma libcall IFFBase IFFL_GetColorTab 36 8902
#pragma libcall IFFBase IFFL_DecodePic 3C 8902
#pragma libcall IFFBase IFFL_SaveBitMap 42 0A9804
#pragma libcall IFFBase IFFL_SaveClip 48 43210A9808
#pragma libcall IFFBase IFFL_IFFError 4E 0
#pragma libcall IFFBase IFFL_GetViewModes 54 901
/*pragma libcall IFFBase IFFL_OldNewOpenIFF 5A 0802*/
#pragma libcall IFFBase IFFL_ModifyFrame 60 8902
/*#pragma libcall IFFBase IFFL_PPOpenIFF 66 9802*/
/*--- functions in V21 or higher ---*/
#pragma libcall IFFBase IFFL_OpenIFF 78 0802
#pragma libcall IFFBase IFFL_PushChunk 7E 10803
#pragma libcall IFFBase IFFL_PopChunk 84 801
#pragma libcall IFFBase IFFL_WriteChunkBytes 8A 09803
#pragma libcall IFFBase IFFL_CompressBlock 90 109804
#pragma libcall IFFBase IFFL_DecompressBlock 96 109804
#ifdef IFFLIB_PRE21NAMES
#pragma libcall IFFBase OpenIFF 1e 801
#pragma libcall IFFBase CloseIFF 24 901
#pragma libcall IFFBase FindChunk 2a 0902
#pragma libcall IFFBase GetBMHD 30 901
#pragma libcall IFFBase GetColorTab 36 8902
#pragma libcall IFFBase DecodePic 3c 8902
#pragma libcall IFFBase SaveBitMap 42 0a9804
#pragma libcall IFFBase SaveClip 48 43210A9808
#pragma libcall IFFBase IFFError 4e 0
#pragma libcall IFFBase GetViewModes 54 901
#pragma libcall IFFBase NewOpenIFF 5a 0802
#pragma libcall IFFBase ModifyFrame 60 8902
/*#pragma libcall IFFBase PPOpenIFF 66 9802*/
#endif
#endif
#endif !LIBRARIES_IFF_H
|
