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- IFND LIBRARIES_IFF_I
- LIBRARIES_IFF_I SET 1
- **
- ** $Id: iff.i,v 23.2 93/05/24 16:03:06 chris Exp $
- ** $Revision: 23.2 $
- **
- ** $Filename: Libraries/iff.i $
- ** $Author: Christian A. Weber $
- ** $Release: 23.2 $
- ** $Date: 93/05/24 16:03:06 $
- **
- ** Standard header file for programs using iff.library
- **
- ** COPYRIGHT (C) 1987-1992 BY CHRISTIAN A. WEBER, BRUGGERWEG 2,
- ** CH-8037 ZUERICH, SWITZERLAND (chris@mighty.adsp.sub.org).
- ** THIS FILE MAY BE FREELY DISTRIBUTED. USE AT YOUR OWN RISK.
- **
-
- XREF _IFFBase
-
- IFFNAME MACRO
- dc.b 'iff.library',0
- ENDM
-
- IFFVERSION: EQU 23 ; Current library version
-
-
- *****************************************************************************
- ** Error codes (returned by IFFL_IFFError())
-
- IFFL_ERROR_BADTASK EQU -1 ; IFFL_IFFError() called by wrong task
- IFFL_ERROR_OPEN EQU 16 ; Can't open file
- IFFL_ERROR_READ EQU 17 ; Error reading file
- IFFL_ERROR_NOMEM EQU 18 ; Not enough memory
- IFFL_ERROR_NOTIFF EQU 19 ; File is not an IFF file
- IFFL_ERROR_WRITE EQU 20 ; Error writing file
- IFFL_ERROR_NOILBM EQU 24 ; IFF file is not of type ILBM
- IFFL_ERROR_NOBMHD EQU 25 ; BMHD chunk not found
- IFFL_ERROR_NOBODY EQU 26 ; BODY chunk not found
- IFFL_ERROR_BADCOMPRESSION EQU 28 ; Unknown compression type
- IFFL_ERROR_NOANHD EQU 29 ; ANHD chunk not found
- IFFL_ERROR_NODLTA EQU 30 ; DLTA chunk not found
-
- IFD IFFLIB_PRE21NAMES
- IFF_BADTASK EQU -1
- IFF_CANTOPENFILE EQU 16
- IFF_READERROR EQU 17
- IFF_NOMEM EQU 18
- IFF_NOTIFF EQU 19
- IFF_WRITEERROR EQU 20
- IFF_NOILBM EQU 24
- IFF_NOBMHD EQU 25
- IFF_NOBODY EQU 26
- IFF_TOOMANYPLANES EQU 27
- IFF_UNKNOWNCOMPRESSION EQU 28
- IFF_NOANHD EQU 29
- IFF_NODLTA EQU 30
- ENDC
-
-
- *****************************************************************************
- ** Common IFF IDs
-
- ** Generic IFF IDs
-
- IFND ID_FORM ; don't redefine if iffparse.i is included
- ID_FORM EQU 'FORM'
- ID_CAT EQU 'CAT '
- ID_LIST EQU 'LIST'
- ID_PROP EQU 'PROP'
- ENDC
-
- ** Specific IFF IDs
-
- ID_ANIM EQU 'ANIM'
- ID_ANHD EQU 'ANHD'
- ID_ANNO EQU 'ANNO'
- ID_BMHD EQU 'BMHD'
- ID_BODY EQU 'BODY'
- ID_CAMG EQU 'CAMG'
- ID_CLUT EQU 'CLUT'
- ID_CMAP EQU 'CMAP'
- ID_CRNG EQU 'CRNG'
- ID_CTBL EQU 'CTBL'
- ID_DLTA EQU 'DLTA'
- ID_ILBM EQU 'ILBM'
- ID_SHAM EQU 'SHAM'
-
- ID_8SVX EQU '8SVX'
- ID_ATAK EQU 'ATAK'
- IFND ID_NAME
- ID_NAME EQU 'NAME'
- ENDC
- ID_RLSE EQU 'RLSE'
- ID_VHDR EQU 'VHDR'
-
-
- *****************************************************************************
- ** Library offsets (_LVOIFFL_...) are now in iff.lib.
- ** For compatibility, here are the old (pre-V21) ones:
-
- IFD IFFLIB_PRE21NAMES
- _LVOOpenIFF EQU -30 ; (filename) (A0)
- _LVOCloseIFF EQU -36 ; (ifffile) (A1)
- _LVOFindChunk EQU -42 ; (ifffile,chunkname) (A1,D0)
- _LVOGetBMHD EQU -48 ; (ifffile) (A1)
- _LVOGetColorTab EQU -54 ; (ifffile,colortable) (A1/A0)
- _LVODecodePic EQU -60 ; (ifffile,bitmap) (A1/A0)
- _LVOSaveBitMap EQU -66 ; (name,bmap,ctab,crmd) (A0-A2,D0)
- _LVOSaveClip EQU -72 ; (name,bmap,ctab,crmd,x,y,w,h) (A0-A2,D0-D4)
- _LVOIFFError EQU -78 ; () ()
- _LVOGetViewModes EQU -84 ; (ifffile) (A1)
- _LVONewOpenIFF EQU -90 ; (filename,memtype) (A0,D0)
- _LVOModifyFrame EQU -96 ; (modifyform,bitmap) (A1/A0)
- ENDC
-
-
- *****************************************************************************
- ** Modes for IFFL_OpenIFF()
-
- IFFL_MODE_READ EQU 0
- IFFL_MODE_WRITE EQU 1
-
-
- *****************************************************************************
- ** Modes for IFFL_CompressBlock() and IFFL_DecompressBlock()
-
- IFFL_COMPR_NONE EQU $0000 ; generic
- IFFL_COMPR_BYTERUN1 EQU $0001 ; ILBM
- IFFL_COMPR_FIBDELTA EQU $0101 ; 8SVX
-
- *****************************************************************************
- ** Structure definitions
-
- bmh_Width EQU 0 ; BMHD: struct BitMapHeader
- bmh_Height EQU $2
- bmh_XPos EQU $4
- bmh_YPos EQU $6
- bmh_nPlanes EQU $8
- bmh_Masking EQU $9
- bmh_Compression EQU $A
- bmh_Pad1 EQU $B
- bmh_TranspCol EQU $C
- bmh_XAspect EQU $E
- bmh_YAspect EQU $F
- bmh_PageWidth EQU $10
- bmh_PageHeight EQU $12
- bmh_SIZEOF EQU $14
-
- anh_Operation EQU 0 ; ANHD: struct AnimHeader
- anh_Mask EQU $1
- anh_W EQU $2
- anh_H EQU $4
- anh_X EQU $6
- anh_Y EQU $8
- anh_AbsTime EQU $A
- anh_RelTime EQU $E
- anh_Interleave EQU $12
- anh_pad0 EQU $13
- anh_Bits EQU $14
- anh_pad EQU $18
- anh_SIZEOF EQU $28
-
- ENDC
-