/* $XConsortium: element.h,v 1.6 94/05/10 13:25:50 dpw Exp $ */
/* module element.h */
/*****************************************************************************

Copyright (c) 1993, 1994  X Consortium

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				NOTICE
                              
This software is being provided by AGE Logic, Inc. under the
following license.  By obtaining, using and/or copying this software,
you agree that you have read, understood, and will comply with these
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     Permission to use, copy, modify, distribute and sell this
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     Title to this software shall at all times remain with AGE
     Logic, Inc.
******************************************************************************

	element.h -- device independent definitions for elements

	Dean Verheiden -- AGE Logic, Inc. April 1993

*****************************************************************************/


#ifndef _XIEH_ELEMENT
#define _XIEH_ELEMENT

#include <flostr.h>

/*
 *  Generic Definitions
 */
#define SRCtag   0	/* inFlo index for src of single input elements	    */
#define SRCt1	 0	/* inFlo index for src1 of multi-input elements	    */
#define SRCt2	 1	/* inFlo index for src2 of multi-input elements	    */
#define SRCt3	 2	/* inFlo index for src3 of multi-input elements	    */
#define LUTtag	 1	/* inFlo index for lut input of point element	    */
			/* inFlo index for alpha stored in private structure*/
			/* inFlo index for domain input is inFloCnt - 1	    */

#define IMPORT	 0	/* inFlo index for "imported" data		    */


#if defined(_XIEC_IDRAW) || defined(_XIEC_IDRAWP)
/*
 * dixie element-private data for the ImportDrawable and ImportDrawablePlane 
 * elements
 */
typedef struct _idrawdef {
  CARD32	pvtBytes;
  DrawablePtr	pDraw;
} iDrawDefRec, *iDrawDefPtr;
#endif /* _XIEC_IDRAW || _XIEC_IDRAWP */

#if defined(_XIEC_ILUT) 
/*
 * dixie element-private data for the ImportLUT element
 */
typedef struct _ilutdef {
  CARD32        pvtBytes;
  lutPtr        lut;
} iLUTDefRec, *iLUTDefPtr;
#endif /* _XIEC_ILUT */

#if defined(_XIEC_IPHOTO)
/*
 * dixie element-private data for the ImportPhotomap element
 */
typedef struct _iphotodef {
  CARD32		pvtBytes;
  photomapPtr		map;		
} iPhotoDefRec, *iPhotoDefPtr;
#endif /* _XIEC_IPHOTO */

#if defined(_XIEC_IROI)
/*
 * dixie element-private data for the ImportROI element
 */
typedef struct _iroidef {
  CARD32	pvtBytes;
  roiPtr roi;
} iROIDefRec, *iROIDefPtr;
#endif /* _XIEC_IROI */

#if defined(_XIEC_PARITH)
/*
 * dixie element-private data for the Arithmetic element
 */
typedef struct _parith {
  CARD32	pvtBytes;
  double        constant[xieValMaxBands];
} pArithDefRec, *pArithDefPtr;
#endif /* _XIEC_PARITH */

#if defined(_XIEC_PBANDE)
/*
 * dixie element-private data for the band extract element
 */
typedef struct _pbandext {
  CARD32	pvtBytes;
  double	coef[3];
  double	bias;
} pBandExtDefRec, *pBandExtDefPtr;
#endif /* _XIEC_PBANDE */

#if defined(_XIEC_PBLEND)
/*
 * dixie element-private data for the Arithmetic element
 */
typedef struct _pblend {
  CARD32	pvtBytes;
  CARD16	aindex;			/* if non zero, index of alpha plane */
  CARD16	dindex;			/* if non zero, index of proc domain */
  double        constant[xieValMaxBands];
  double	alphaConst;
} pBlendDefRec, *pBlendDefPtr;
#endif /* _XIEC_PBLEND */

#if defined(_XIEC_PCFRGB)
/*
 * dixie element-private technique data for the ConvertFromRGB element
 */
typedef struct _ptecRBGtoCIELab_and_XYZdef {
  double	             matrix[9];
  double		     whitePoint[3]; /* Optional whitePoint correction*/
  techVecPtr		     whiteTec;
  xieTypWhiteAdjustTechnique whiteAdjusted; 
  CARD16		     lenWhiteParams;/* Length for whitePoint params  */
} pTecRGBToCIEDefRec, *pTecRGBToCIEDefPtr;

typedef struct _ptecRGBToYCbCr {
  CARD32 levels0;
  CARD32 levels1;
  CARD32 levels2;
  double red;
  double green;
  double blue;
  double bias0;
  double bias1;
  double bias2;
} pTecRGBToYCbCrDefRec, *pTecRGBToYCbCrDefPtr;

typedef struct _ptecRGBToYCC {
  CARD32 levels0;
  CARD32 levels1;
  CARD32 levels2;
  double red;
  double green;
  double blue;
  double scale;
} pTecRGBToYCCDefRec, *pTecRGBToYCCDefPtr;

#endif /* _XIEC_PCFRGB */

#if defined(_XIEC_PCFROMI)
/*
 * dixie element-private data for the ConvertFromIndex element
 */
typedef struct _pcfromidef {
  CARD32	pvtBytes;
  ColormapPtr   cmap;
  VisualPtr	visual;
  CARD16	class;
  CARD16	cells;
  CARD32	pixMsk[3];
  CARD8		pixPos[3];
  CARD8		precShift;
} pCfromIDefRec, *pCfromIDefPtr;
#endif /* _XIEC_PCFROMI */

#if defined(_XIEC_PCNST)
/*
 * dixie element-private data for the Constrain element
 */
typedef struct _pcnst {
  double	input_low[3];
  double	input_high[3];
  CARD32        output_low[3];
  CARD32        output_high[3];
} pCnstDefRec, *pCnstDefPtr;
#endif /* _XIEC_PCNST */

#if defined(_XIEC_PCOMP)
/*
 * dixie element-private data for the Arithmetic element
 */
typedef struct _pcompare {
  CARD32	pvtBytes;
  double        constant[xieValMaxBands];
} pCompareDefRec, *pCompareDefPtr;
#endif /* _XIEC_PCOMP */

#if defined(_XIEC_PCONV)
/*
 * constant technique private data for the Convolve element
 */ 
#define	ConvFloat	float

typedef struct _pconv {
  ConvFloat	constant[3];
} pTecConvolveConstantDefRec, *pTecConvolveConstantDefPtr;
#endif /* _XIEC_PCONV */

#if defined(_XIEC_PCTOI)
/*
 * dixie element-private data for the ConvertToIndex element
 */
typedef struct _pctoidef {
  CARD32	pvtBytes;
  colorListPtr  list;
  ColormapPtr   cmap;
  VisualPtr	visual;
  CARD32	mask[3];
  CARD16	cells;
  CARD8		shft[3];
  CARD8		class;
  CARD8		depth;
  CARD8		stride;
  BOOL		graySrc;
  BOOL		dynamic;
  BOOL		preFmt;
  BOOL		doHist;
  CARD32	levels[3];
} pCtoIDefRec, *pCtoIDefPtr;

typedef struct _pTecConvertToIndexMatchdef {
  CARD32	pvtBytes;
  double	matchLimit;
  double	grayLimit;
} pTecConvertToIndexMatchDefRec, *pConvertToIndexMatchDefPtr;

typedef struct _ptecctoi {
  CARD32	fill;
} pTecCtoIDefRec, *pTecCtoIDefPtr;
#endif /* _XIEC_PCTOI */

#if defined(_XIEC_PCTRGB)
/*
 * dixie element-private technique data for the ConvertToRGB element
 */
typedef struct _ptecCIELab_and_XYZtoRGBdef {
  double	             matrix[9];
  double		     whitePoint[3]; /* Optional whitePoint correction*/
  techVecPtr		     whiteTec;
  xieTypWhiteAdjustTechnique whiteAdjusted; 
  CARD16		     lenWhiteParams;/* Length for whitePoint params  */
  techVecPtr		     gamutTec;
  xieTypGamutTechnique       gamutCompress; 
  CARD16		     lenGamutParams;/* Length for gamut params   */
} pTecCIEToRGBDefRec, *pTecCIEToRGBDefPtr;

typedef struct _ptecYCCToRGB {
  CARD32 levels0;
  CARD32 levels1;
  CARD32 levels2;
  double red;
  double green;
  double blue;
  double scale;
  techVecPtr		     gamutTec;
  xieTypGamutTechnique       gamutCompress; 
  CARD16		     lenGamutParams;/* Length for gamut params   */
} pTecYCCToRGBDefRec, *pTecYCCToRGBDefPtr;

typedef struct _ptecYCbCrToRGB {
  CARD32 levels0;
  CARD32 levels1;
  CARD32 levels2;
  double red;
  double green;
  double blue;
  double bias0;
  double bias1;
  double bias2;
  techVecPtr		     gamutTec;
  xieTypGamutTechnique       gamutCompress; 
  CARD16		     lenGamutParams;/* Length for gamut params   */
} pTecYCbCrToRGBDefRec, *pTecYCbCrToRGBDefPtr;

#endif /* _XIEC_PCTRGB */


#if defined(_XIEC_PGEOM)
/*
 * dixie element-private data for the Geoemtry element
 */
typedef struct _geom_elem {
  double        coeffs[6];
  double        constant[xieValMaxBands];
  int		do_band[3];
} pGeomDefRec, *pGeomDefPtr;

/*
 * constant technique private data for the Geometry element
 */ 
typedef struct _geom_nn {
  int modify;
} pTecGeomNearestNeighborDefRec, *pTecGeomNearestNeighborDefPtr;

typedef struct _geom_gauss {
  double	sigma;
  double	normalize;
  int 		radius;
  Bool		simple;
} pTecGeomGaussianDefRec, *pTecGeomGaussianDefPtr;

#endif /* _XIEC_PGEOM */

#if defined(_XIEC_PHIST)

/* 
 * technique private structures
 */

typedef struct _pmhistgaussian {
  double	mean;
  double	sigma;
} pTecHistogramGaussianDefRec, *pTecHistogramGaussianDefPtr;

typedef struct _pmhisthyperbolic {
  double	constant;
  Bool		shapeFactor;
} pTecHistogramHyperbolicDefRec, *pTecHistogramHyperbolicDefPtr;

#endif /* _XIEC_PHIST */

#if defined(_XIEC_PLOGIC)
/*
 * dixie element-private data for the Logical element
 */
typedef struct _plogic {
  CARD32	pvtBytes;
  double        constant[xieValMaxBands];
} pLogicDefRec, *pLogicDefPtr;
#endif /* _XIEC_PLOGIC */

#if defined(_XIEC_PPASTE)
/*
 * dixie element-private data for the Paste Up element
 */
#define	PasteUpFloat	float

typedef struct _ppasteup {
  CARD32	pvtBytes;
  PasteUpFloat  constant[xieValMaxBands];
} pPasteUpDefRec, *pPasteUpDefPtr;
#endif /* _XIEC_PPASTE */

#if defined(_XIEC_ECPHOTO)
/*
 * JPEG Baseline technique private data for the export client photo element
 */
typedef struct _eEndcodeJPEGBaselinedef {
  CARD32	pvtBytes;
  CARD8		*q;
  CARD8		*a;
  CARD8		*d;
} eTecEncodeJPEGBaselineDefRec, *eTecEncodeJPEGBaselineDefPtr;
#endif /* _XIEC_ECPHOTO */

#if defined(_XIEC_EDRAW)
/*
 * dixie element-private data for the ExportDrawable element
 */
typedef struct _edrawdef {
  CARD32	pvtBytes;
  DrawablePtr	pDraw;
  GCPtr		pGC;
} eDrawDefRec, *eDrawDefPtr;
#endif /* _XIEC_EDRAW */

#if defined(_XIEC_EDRAWP)
/*
 * dixie element-private data for the ExportDrawable element
 */
typedef struct _edrawpdef {
  CARD32	pvtBytes;
  DrawablePtr	pDraw;
  GCPtr		pGC;
} eDrawPDefRec, *eDrawPDefPtr;
#endif /* _XIEC_EDRAWP */

#if defined(_XIEC_ELUT)
/*
 * dixie element-private data for the ExportLUT element
 */
typedef struct _elutdef {
  CARD32        pvtBytes;
  lutPtr        lut;
} eLUTDefRec, *eLUTDefPtr;
#endif /* _XIEC_ELUT */

#if  defined(_XIEC_EPHOTO) || defined(_XIEC_ECPHOTO) || defined(_XIEC_SCHOICE)
/*
 * dixie element-private data for the ExportPhotomap/ExportClientPhoto elements
 */
typedef struct _ephotodef {
  CARD32	pvtBytes;
  photomapPtr   map;
  BOOL		serverChose;	   /* TRUE = server chose encode technique   */
  BOOL		congress;	   /* make sure no work gets done 	     */
  CARD16	encodeNumber;	   /* encode technique number     	     */
  CARD16	encodeLen;	   /* length of encode parms    	     */
  pointer	encodeParms;       /* pointer to parms to be used for encode */
  CARD16	decodeNumber;	   /* decode technique number     	     */
  CARD16	decodeLen;	   /* length of decode parms    	     */
  pointer	decodeParms;       /* pointer to parms to be used for decode */
  pointer	pvtParms;
} ePhotoDefRec, *ePhotoDefPtr;
#endif /* _XIEC_EPHOTO || _XIEC_ECPHOTO || _XIEC_SCHOICE */

#if defined(_XIEC_EROI)
/*
 * dixie element-private data for the ExportROI element
 */
typedef struct _eroidef {
  CARD32	pvtBytes;
  roiPtr   	roi;
} eROIDefRec, *eROIDefPtr;
#endif /* _XIEC_EROI */

#endif /* module _XIEH_ELEMENT */