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- * :ts=8
- *
- * debox.i -- Header for ASM decompress code
- *
- * William A. Ware 9006.20
- * Regenerated by hand. MASSIVE CHANGES! 9010.01
- **
- ** Copyright (c) 1991 Commodore Electronics Ltd.
- ** All rights reserved. Confidential and Proprietary.
- ** CDTV is a trademark of Commodore Electronics Ltd.
- **
-
- IFND DEBOX_I
- DEBOX_I SET 1
-
- IFND EXEC_TYPES_I
- include "exec/types.i"
- ENDC
-
- IFND GRAPHICS_VIEW_I
- include "graphics/view.i"
- ENDC
-
-
- *\
- * DeBox file types.
- */
- DEBOXTYPE_UNKNOWN EQU 0 ; Unspecified data.
- DEBOXTYPE_PIC EQU 1 ; Picture.
-
- *\
- * Error codes.
- */
- DEBOXERR_HEADER EQU -1 ; Header is invalid.
- DEBOXERR_DATA EQU -2 ; Data has an error in it.
- DEBOXERR_TYPE EQU -3 ; Data is the wrong type of file.
- ; ie DEBOXTYPE_UNKNOWN instead of
- ; DEBOXTYPE_PIC.
- DEBOXERR_MEMORY EQU -4 ; Not enough memory to decompress
- ; file.
-
- STRUCTURE CompHeader,0
- UBYTE ci_Check ; Checksum for the header.
- UBYTE ci_Version ; Version for the compression.
- UBYTE ci_pad ; Reserved for future use.
- UBYTE ci_Type ; Type of data, e.g. DEBOXTYPE_PIC,
- ; DEBOXTYPE_UNKNOWN, et al.
- ULONG ci_DataInfo ; Info on data -- for library's use.
- LONG ci_Size ; Size of uncompressed data.
- LONG ci_CSize ; Size of compressed data.
- LABEL ci_SIZEOF
-
-
- *\
- * Notes on BMInfo:
- *
- * bmi_TotalSize:
- * DecompBMInfo() allocates everything together so there are private
- * parts after this structure. This is the total size of the entire
- * structure, public and private.
- *
- * bmi_TransparentColor:
- * If BMIF_TRANSPARENT_COLOR is set in bmi_Flags, then this field can be
- * used to make a mask out of the decompressed bit map.
- */
- STRUCTURE BMInfo,0
- ULONG bmi_TotalSize ; See notes above.
- APTR bmi_ColorMap ; Pointer to an Amiga colormap.
- APTR bmi_RangeInfo ; Pointer to RangeInfos.
- UWORD bmi_Width ; Dimensions of the picture.
- UWORD bmi_Height
- UBYTE bmi_Depth ; Number of bitplanes.
- UBYTE bmi_Flags ; See below.
- UWORD bmi_Modes ; View modes (HIRES, LACE, etc.)
- UBYTE bmi_NumColors ; Number of colors.
- UBYTE bmi_NumRanges ; Number of RangeInfos.
- UBYTE bmi_TransparentColor ; See notes above.
- UBYTE bmi_pad1 ; Reserved for future use.
- ULONG bmi_pad2
- LABEL bmi_SIZEOF
-
- *\
- * BMInfo Flags.
- */
- BITDEF BMI,HAS_COLORS,0 ; BMInfo has a colormap.
- BITDEF BMI,HAS_MASK,1 ; Bitmap has mask plane.
- BITDEF BMI,HAS_RANGES,2 ; BMInfo has RangeInfos.
- BITDEF BMI,TRANSPARENT_COLOR,3 ; See notes above.
-
-
- *\
- * Notes on RangeInfo:
- *
- * rgi_Size:
- * Contains the total size of the RangeInfo structure. If there is an
- * array of RangeInfos, this value may be used as an offset from the current
- * RangeInfo to the next one in the array.
- *
- * rgi_CArray[]:
- * It contains color table indicies. It specifies the order in which
- * colors should be rotated through the colormap. For example, if rgi_CArray
- * were to contain 1,2,4, you would cycle register 1 into register 2,
- * register 2 into register 4, and register 4 into register 1.
- */
- STRUCTURE RangeInfo,0
- UWORD rgi_Size ; See notes above.
- UBYTE rgi_Low ; Start at rgi_CArray[rgi_Low]
- UBYTE rgi_High ; and end at rgi_CArray[rgi_High]
- BYTE rgi_Dir ; -1:Left, 0:Off, 1: Right
- UBYTE rgi_Flags ; Flags (none defined as of yet).
- UWORD rgi_Seconds ; Time between each cycle.
- ULONG rgi_MicroSeconds
- UWORD rgi_SecondsLeft ; Countdown variables.
- ULONG rgi_MicroLeft ; Both modified by CycleRanges().
- ULONG rgi_reserved
- STRUCT rgi_CArray,32 ; See notes above.
- LABEL rgi_SIZEOF
-
-
- STRUCTURE SuperView,v_SIZEOF ; sv_View
- STRUCT sv_ViewPort,vp_SIZEOF
- STRUCT sv_RasInfo,ri_SIZEOF
- LONG sv_Flags
- LABEL sv_SIZEOF
-
- *\
- * SuperView Flags.
- */
- BITDEF SV,ALLOCATED,1 ; This structure created by CreateView().
-
-
- ENDC
-