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pictureclass.h
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C/C++ Source or Header
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1993-10-15
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134 lines
#ifndef DATATYPES_PICTURECLASS_H
#define DATATYPES_PICTURECLASS_H
/*
** $VER: pictureclass.h 39.5 (28.4.93)
** Includes Release 40.15
**
** Interface definitions for DataType picture objects.
**
** (C) Copyright 1992-1993 Commodore-Amiga, Inc.
** All Rights Reserved
*/
#ifndef UTILITY_TAGITEM_H
#include <utility/tagitem.h>
#endif
#ifndef DATATYPES_DATATYPESCLASS_H
#include <datatypes/datatypesclass.h>
#endif
#ifndef LIBRARIES_IFFPARSE_H
#include <libraries/iffparse.h>
#endif
/*****************************************************************************/
#define PICTUREDTCLASS "picture.datatype"
/*****************************************************************************/
/* Picture attributes */
#define PDTA_ModeID (DTA_Dummy + 200)
/* Mode ID of the picture */
#define PDTA_BitMapHeader (DTA_Dummy + 201)
#define PDTA_BitMap (DTA_Dummy + 202)
/* Pointer to a class-allocated bitmap, that will end
* up being freed by picture.class when DisposeDTObject()
* is called */
#define PDTA_ColorRegisters (DTA_Dummy + 203)
#define PDTA_CRegs (DTA_Dummy + 204)
#define PDTA_GRegs (DTA_Dummy + 205)
#define PDTA_ColorTable (DTA_Dummy + 206)
#define PDTA_ColorTable2 (DTA_Dummy + 207)
#define PDTA_Allocated (DTA_Dummy + 208)
#define PDTA_NumColors (DTA_Dummy + 209)
#define PDTA_NumAlloc (DTA_Dummy + 210)
#define PDTA_Remap (DTA_Dummy + 211)
/* Boolean : Remap picture (defaults to TRUE) */
#define PDTA_Screen (DTA_Dummy + 212)
/* Screen to remap to */
#define PDTA_FreeSourceBitMap (DTA_Dummy + 213)
/* Boolean : Free the source bitmap after remapping */
#define PDTA_Grab (DTA_Dummy + 214)
/* Pointer to a Point structure */
#define PDTA_DestBitMap (DTA_Dummy + 215)
/* Pointer to the destination (remapped) bitmap */
#define PDTA_ClassBitMap (DTA_Dummy + 216)
/* Pointer to class-allocated bitmap, that will end
* up being freed by the class after DisposeDTObject()
* is called */
#define PDTA_NumSparse (DTA_Dummy + 217)
/* (UWORD) Number of colors used for sparse remapping */
#define PDTA_SparseTable (DTA_Dummy + 218)
/* (UBYTE *) Pointer to a table of pen numbers indicating
* which colors should be used when remapping the image.
* This array must contain as many entries as there
* are colors specified with PDTA_NumSparse */
/*****************************************************************************/
/* Masking techniques */
#define mskNone 0
#define mskHasMask 1
#define mskHasTransparentColor 2
#define mskLasso 3
#define mskHasAlpha 4
/* Compression techniques */
#define cmpNone 0
#define cmpByteRun1 1
#define cmpByteRun2 2
/* Bitmap header (BMHD) structure */
struct BitMapHeader
{
UWORD bmh_Width; /* Width in pixels */
UWORD bmh_Height; /* Height in pixels */
WORD bmh_Left; /* Left position */
WORD bmh_Top; /* Top position */
UBYTE bmh_Depth; /* Number of planes */
UBYTE bmh_Masking; /* Masking type */
UBYTE bmh_Compression; /* Compression type */
UBYTE bmh_Pad;
UWORD bmh_Transparent; /* Transparent color */
UBYTE bmh_XAspect;
UBYTE bmh_YAspect;
WORD bmh_PageWidth;
WORD bmh_PageHeight;
};
/*****************************************************************************/
/* Color register structure */
struct ColorRegister
{
UBYTE red, green, blue;
};
/*****************************************************************************/
/* IFF types that may be in pictures */
#define ID_ILBM MAKE_ID('I','L','B','M')
#define ID_BMHD MAKE_ID('B','M','H','D')
#define ID_BODY MAKE_ID('B','O','D','Y')
#define ID_CMAP MAKE_ID('C','M','A','P')
#define ID_CRNG MAKE_ID('C','R','N','G')
#define ID_GRAB MAKE_ID('G','R','A','B')
#define ID_SPRT MAKE_ID('S','P','R','T')
#define ID_DEST MAKE_ID('D','E','S','T')
#define ID_CAMG MAKE_ID('C','A','M','G')
#endif /* DATATYPES_PICTURECLASS_H */