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/* $XConsortium: exportcl.c,v 1.14 94/04/17 20:39:18 rws Exp $ */

/**** module exportcl.c ****/
/******************************************************************************

Copyright (c) 1993, 1994  X Consortium

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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Except as contained in this notice, the name of the X Consortium shall not be
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in this Software without prior written authorization from the X Consortium.


				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
terms and conditions:

     Permission to use, copy, modify, distribute and sell this
     software and its documentation for any purpose and without
     fee or royalty and to grant others any or all rights granted
     herein is hereby granted, provided that you agree to comply
     with the following copyright notice and statements, including
     the disclaimer, and that the same appears on all copies and
     derivative works of the software and documentation you make.
     
     "Copyright 1993, 1994 by AGE Logic, Inc."
     
     THIS SOFTWARE IS PROVIDED "AS IS".  AGE LOGIC MAKES NO
     REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.  By way of
     example, but not limitation, AGE LOGIC MAKE NO
     REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS
     FOR ANY PARTICULAR PURPOSE OR THAT THE SOFTWARE DOES NOT
     INFRINGE THIRD-PARTY PROPRIETARY RIGHTS.  AGE LOGIC 
     SHALL BEAR NO LIABILITY FOR ANY USE OF THIS SOFTWARE.  IN NO
     EVENT SHALL EITHER PARTY BE LIABLE FOR ANY INDIRECT,
     INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS
     OF PROFITS, REVENUE, DATA OR USE, INCURRED BY EITHER PARTY OR
     ANY THIRD PARTY, WHETHER IN AN ACTION IN CONTRACT OR TORT OR
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     HEREUNDER HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
     DAMAGES.
    
     The name of AGE Logic, Inc. may not be used in
     advertising or publicity pertaining to this software without
     specific, written prior permission from AGE Logic.

     Title to this software shall at all times remain with AGE
     Logic, Inc.
*****************************************************************************
  
	exportcl.c -- export client flo element tests 

	Syd Logan -- AGE Logic, Inc.
  
*****************************************************************************/
#include "xieperf.h"
#include <stdio.h>

static XiePhotomap XIEPhotomap;
static XiePhotomap ControlPlane;
static XieLut	XIELut;
static XieRoi	XIERoi;
static unsigned char *lut;
static int lutSize;
static XieRectangle *rects;
static int rectsSize;
extern unsigned int dataCheckSum1;

static XIEimage	*image;
static int flo_notify;
static XiePhotoElement *flograph;
static XiePhotoflo flo;
static XieHistogramData *histos;
static int flo_elements;
static int useDomain;
static int histoSrc;

extern Window monitorWindow;
extern Bool dontClear;
static char *data;

int InitExportClientPhoto(xp, p, reps)
    XParms  xp;
    Parms   p;
    int     reps;
{
        char *encode_params=NULL;
	int *size;
	extern char *imagepath;
	unsigned char pixel_stride[ 3 ];
	unsigned char scanline_pad[ 3 ];
	char buf[ 64 ];

	flograph = ( XiePhotoElement * ) NULL;
	XIEPhotomap = ( XiePhotomap ) NULL;
	flo = ( XiePhotoflo ) NULL;

	image = p->finfo.image1;
	if ( !image )
		return ( 0 );

	sprintf( buf, "%s/%s", imagepath, image->fname );
        size = &image->fsize;
        *size = GetFileSize( buf );
	if ( *size == 0 )
		return( 0 );

	data = ( char * ) malloc( *size );
	if ( data == ( char * ) NULL )
		return( 0 );
	flograph = XieAllocatePhotofloGraph(2);	
	if ( flograph == ( XiePhotoElement * ) NULL )
	{
		fprintf( stderr, "XieAllocatePhotofloGraph failed\n" );
		reps = 0;
	}
	else
	{
		switch( image->decode )
		{
		case xieValDecodeJPEGBaseline:
			if ( ( XIEPhotomap = GetXIETriplePhotomap( xp, p, 1 ) ) == 
				( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
				unsigned char h_samples[3];
				unsigned char v_samples[3];

				h_samples[0] = h_samples[1] = h_samples[2] = 1;
				v_samples[0] = v_samples[1] = v_samples[2] = 1;

				encode_params = ( char * ) XieTecEncodeJPEGBaseline(
					image->interleave,
					image->band_order,
					h_samples,
					v_samples,
					( char * ) NULL,
					0,
					( char * ) NULL,
					0,
					( char * ) NULL,
					0 
				);
			}	
			break;
		case xieValDecodeUncompressedTriple:
			if ( ( XIEPhotomap = GetXIETriplePhotomap( xp, p, 1 ) ) == 
				( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
				pixel_stride[ 0 ] = image->pixel_stride[ 0 ];
				pixel_stride[ 1 ] = image->pixel_stride[ 1 ];
				pixel_stride[ 2 ] = image->pixel_stride[ 2 ];
				scanline_pad[ 0 ] = image->scanline_pad[ 0 ];
				scanline_pad[ 1 ] = image->scanline_pad[ 1 ];
				scanline_pad[ 2 ] = image->scanline_pad[ 2 ];

	        		encode_params = ( char * ) XieTecEncodeUncompressedTriple(
					image->fill_order,
					image->pixel_order,		
					image->band_order,
					xieValBandByPixel,	
					pixel_stride,
					scanline_pad
				);
			}
			break;
		case xieValDecodeUncompressedSingle:
			if ( ( XIEPhotomap = GetXIEPhotomap( xp, p, 1 ) ) == 
				( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
	        		encode_params = ( char * ) XieTecEncodeUncompressedSingle(
					image->fill_order,
					image->pixel_order,		
					image->pixel_stride[ 0 ],
					image->scanline_pad[ 0 ]
				);
			}
			break;
		case xieValDecodeG31D:
			if ( ( XIEPhotomap = GetXIEFAXPhotomap( xp, p, 1,
				False ) ) == ( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
	        		encode_params = ( char * ) XieTecEncodeG31D(
					False,
					False,		
					xieValLSFirst
				);
			}
			break;
		case xieValDecodeG32D:
			if ( ( XIEPhotomap = GetXIEFAXPhotomap( xp, p, 1,
				False ) ) == ( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
	        		encode_params = ( char * ) XieTecEncodeG32D(
					False,
					False,
					False,		
					xieValLSFirst,
					1
				);
			}
			break;
		case xieValDecodeG42D:
			if ( ( XIEPhotomap = GetXIEFAXPhotomap( xp, p, 1,
				False ) ) == ( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
	        		encode_params = ( char * ) XieTecEncodeG42D(
					False,
					False,
					xieValLSFirst
				);
			}
			break;
		case xieValDecodeTIFF2:
			if ( ( XIEPhotomap = GetXIEFAXPhotomap( xp, p, 1,
				False ) ) == ( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
	        		encode_params = ( char * ) XieTecEncodeTIFF2(
					xieValLSFirst,
					False		
				);
			}
			break;
		case xieValDecodeTIFFPackBits:
			if ( ( XIEPhotomap = GetXIEFAXPhotomap( xp, p, 1,
				False ) ) == ( XiePhotomap ) NULL )
			{
				reps = 0;
			}
			else
			{
	        		encode_params = ( char * ) XieTecEncodeTIFFPackBits(
					xieValLSFirst
				);
			}
			break;
		default:
			reps = 0;
			break;
		}

		if ( reps )
		{
			XieFloImportPhotomap(&flograph[0], XIEPhotomap, False );
			XieFloExportClientPhoto(&flograph[1],
				1,              /* source phototag number */
				xieValNewData,
				image->decode,
				encode_params
			);

			flo = XieCreatePhotoflo( xp->d, flograph, 2 );
			flo_notify = True;
		}
	}
	if ( encode_params )
	{
		if ( image->decode == xieValDecodeJPEGBaseline )
			XieFreeEncodeJPEGBaseline( 
			( XieEncodeJPEGBaselineParam * ) encode_params );
		else
			XFree( encode_params );	
	}
	if ( !reps )
		FreeExportClientPhotoStuff( xp, p );
	return( reps );
}

int InitExportClientLUT(xp, p, reps)
    XParms  xp;
    Parms   p;
    int     reps;
{
	int	i;
        XieOrientation band_order = xieValLSFirst;
        XieLTriplet     start, length;

	XIELut = ( XieLut ) NULL;
	flograph = ( XiePhotoElement * ) NULL;
	flo = ( XiePhotoflo ) NULL;

	histos = ( XieHistogramData * ) malloc( sizeof( XieHistogramData ) *
		xp->vinfo.colormap_size );
	lutSize = ( xp->vinfo.colormap_size ) * sizeof( unsigned char );
	lut = (unsigned char *) malloc( lutSize );
	data = (char *) malloc( lutSize );
	if ( lut == ( unsigned char * ) NULL || data == ( char * ) NULL ||
		histos == ( XieHistogramData * ) NULL )
	{
		reps = 0;
	}
	else
	{
		for ( i = 0; i < lutSize; i++ )
		{
			lut[ i ] = ( xp->vinfo.colormap_size ) - i - 1;
		}
		if ( ( XIELut = GetXIELut( xp, p, lut, lutSize, lutSize ) ) ==
			( XieLut ) NULL )
		{
			reps = 0;
		}	
	}
	if ( reps )
	{
		flo_elements = 2;
		flograph = XieAllocatePhotofloGraph( flo_elements );	
		if ( flograph == ( XiePhotoElement * ) NULL )
		{
			fprintf( stderr, "XieAllocatePhotofloGraph failed\n" );
			reps = 0;
		}
	}
	if ( reps )
	{
		XieFloImportLUT(&flograph[0], XIELut);

		length[ 0 ] = xp->vinfo.colormap_size;
		length[ 1 ] = 0;
		length[ 2 ] = 0;

		start[ 0 ] = 0;
		start[ 1 ] = 0;
		start[ 2 ] = 0;

		XieFloExportClientLUT(&flograph[1],
			1,              /* source phototag number */
			band_order,
			xieValNewData,
			start,
			length
		);

		flo = XieCreatePhotoflo( xp->d, flograph, flo_elements );
		flo_notify = True;
	}
	if ( !reps )
	{
		FreeExportClientLUTStuff( xp, p );
	}
	else
	{
		XMapRaised( xp->d, monitorWindow );
		XSync( xp->d, 0 );
	}
	return( reps );
}

int InitExportClientROI(xp, p, reps)
    XParms  xp;
    Parms   p;
    int     reps;
{
	int	i;

        XIERoi = ( XieRoi ) NULL;
        flograph = ( XiePhotoElement * ) NULL;
        flo = ( XiePhotoflo ) NULL;

	rectsSize = (( ExportClParms * ) p->ts)->numROIs;
	rects = (XieRectangle *)malloc( rectsSize * sizeof( XieRectangle ) );
	data = (char *) NULL;
	if ( rects == ( XieRectangle * ) NULL )
	{
		reps = 0;
	}
	else
	{
		for ( i = 0; i < rectsSize; i++ )
		{
			rects[ i ].x = i * 10;
			rects[ i ].y = i * 10; 
			rects[ i ].width = i * 10;
			rects[ i ].height = i * 10;
			XFillRectangle( xp->d, xp->w, xp->fggc,
				rects[ i ].x,
				rects[ i ].y,
				rects[ i ].width,
				rects[ i ].height
			 );
		}
		if ( ( XIERoi = GetXIERoi( xp, p, rects, rectsSize ) ) ==
			( XieRoi ) NULL )
		{
			reps = 0;
		}
		else
		{
			flo_elements = 2;
			flograph = XieAllocatePhotofloGraph( flo_elements );	
			if ( flograph == ( XiePhotoElement * ) NULL )
			{
				fprintf( stderr, 
					"XieAllocatePhotofloGraph failed\n" );
				reps = 0;
			}
			else
			{
				XieFloImportROI(&flograph[0], XIERoi);
				XieFloExportClientROI(&flograph[1],
					1,       /* source phototag number */
					xieValNewData
				);
				flo = XieCreatePhotoflo( xp->d, flograph, flo_elements );
				flo_notify = True;
			}
		}
	}
	if ( !reps )
	{
		FreeExportClientROIStuff( xp, p );
	}
	else
		dontClear = True;
	return( reps );
}

int 
InitExportClientHistogram(xp, p, reps)
    XParms  xp;
    Parms   p;
    int     reps;
{
	XieProcessDomain domain;
	int	idx, src;
        XieRectangle    rect;
	ExportClParms	*parms;
	XIEimage *image;
	int constrainflag = 0;

	parms = ( ExportClParms * )p->ts;
	XIELut = ( XieLut ) NULL;
	XIERoi = ( XieRoi ) NULL;
	XIEPhotomap = ( XiePhotomap ) NULL;
	ControlPlane = ( XiePhotomap ) NULL;
	histos = ( XieHistogramData * ) NULL;
	flograph = ( XiePhotoElement * ) NULL;
	flo = ( XiePhotoflo ) NULL;

	if ( parms )	
        	useDomain = parms->useDomain;
	else
		useDomain = DomainNone;

	flo_elements = 3;

	image = p->finfo.image1;
	if ( !image )
	{
		reps = 0;
	}

	if ( reps && ( xp->screenDepth != image->depth[ 0 ] ) )
        {
		flo_elements+=2;
                constrainflag = 1;
                if ( ( XIELut = CreatePointLut( xp, p,
                        1 << image->depth[ 0 ], 
			1 << xp->screenDepth, False ) )
                        == ( XieLut ) NULL )
                {
                        reps = 0;
                }
        }

	if ( reps && useDomain == DomainROI )
	{
                rect.x = parms->x;
                rect.y = parms->y;
                rect.width = parms->width;
                rect.height = parms->height;

                if ( ( XIERoi = GetXIERoi( xp, p, &rect, 1 ) ) ==
                        ( XieRoi ) NULL )
                {
			reps = 0;
		}
		flo_elements+=1;
	}
	else if ( reps && useDomain == DomainCtlPlane )
	{
		ControlPlane = GetControlPlane( xp, 2 );
		if ( ControlPlane == ( XiePhotomap ) NULL )
			reps = 0;
		flo_elements+=1;
	}

	if ( reps )
	{
		histos = ( XieHistogramData * ) malloc( sizeof( XieHistogramData ) * ( 1 << image->depth[ 0 ] ) );
		if ( histos == ( XieHistogramData * ) NULL )
		{
			reps = 0;
		}
	}
	if ( reps )
	{
		flograph = XieAllocatePhotofloGraph(flo_elements);	
		if ( flograph == ( XiePhotoElement * ) NULL )
		{
			fprintf( stderr, "XieAllocatePhotofloGraph failed\n" );
			reps = 0;
		}
		else if ( ( XIEPhotomap = 
			GetXIEPhotomap( xp, p, 1 ) ) == ( XiePhotomap ) NULL )
		{
			reps = 0;
		}
		else
		{
			domain.offset_x = 0;
			domain.offset_y = 0;
			domain.phototag = 0;

			idx = 0;
			if ( useDomain == DomainROI )
			{
				XieFloImportROI(&flograph[idx], XIERoi);
				idx++;
				domain.phototag = idx;
			}
			else if ( useDomain == DomainCtlPlane )
			{
				XieFloImportPhotomap(&flograph[idx], 
					ControlPlane, False);
				idx++;
				domain.phototag = idx;
			}
			
			XieFloImportPhotomap(&flograph[idx], 
				XIEPhotomap, False );
			idx++;
			src = idx;

			XieFloExportClientHistogram(&flograph[idx],
				idx,              /* source phototag number */
				&domain,
				xieValNewData
			);
			idx++;
			histoSrc = idx;
	
			if ( constrainflag )
			{
				XieFloImportLUT(&flograph[idx], XIELut );
				idx++;

				domain.phototag = 0;
				domain.offset_x = 0;
				domain.offset_y = 0;
				XieFloPoint(&flograph[idx],
					src,
					&domain,
					idx,
					0x7
				);
				idx++;
				src = idx;
			}	

			XieFloExportDrawable(&flograph[idx],
				src,     	/* source phototag number */
				xp->w,
				xp->fggc,
				0,       /* x offset in window */
				0        /* y offset in window */
			);
			idx++;

			flo = XieCreatePhotoflo( xp->d, flograph, flo_elements );
			flo_notify = True;
		}
	}
	if ( reps )
	{
		XMapRaised( xp->d, monitorWindow );
		XSync( xp->d, 0 );
	}
	else 
	{
		FreeExportClientHistogramStuff( xp, p );
	}
	return( reps );
}

void DoExportClientPhotoCSum(xp, p, reps)
    XParms  xp;
    Parms   p;
    int     reps;
{
    	int     i, done;
	unsigned int checksum;

    	for (i = 0; i != reps; i++) {
		XieExecutePhotoflo( xp->d, flo, flo_notify );
		XSync( xp->d, 0 );
		if ( image->bandclass == xieValTripleBand && 
			image->interleave == xieValBandByPlane )
		{
			ReadNotifyExportTripleData( xp, p, 0, flo, 2, 1, 
				image->fsize, &data, &done );
		}
		else
		{
			ReadNotifyExportData( xp, p, 0, flo, 2, 1, 
				image->fsize, &data, &done );
		}
		WaitForXIEEvent( xp, xieEvnNoPhotofloDone, flo, 0, False );	
		checksum = CheckSum( data, image->fsize );
		if ( checksum != image->chksum )
		{
			fprintf( stderr, 
				"Photomap not read correctly by client\n" );
			break;
		}
    	}
}

void DoExportClientPhoto(xp, p, reps)
    XParms  xp;
    Parms   p;
    int     reps;
{
    	int     i, done;

    	for (i = 0; i != reps; i++) {
		XieExecutePhotoflo( xp->d, flo, flo_notify );
		XSync( xp->d, 0 );
		if ( image->bandclass == xieValTripleBand && 
			image->interleave == xieValBandByPlane )
		{
			ReadNotifyExportTripleData( xp, p, 0, flo, 2, 1, 
				image->fsize, &data, &done );
		}
		else
		{
			ReadNotifyExportData( xp, p, 0, flo, 2, 1, 
				image->fsize, &data, &done );
		}
		WaitForXIEEvent( xp, xieEvnNoPhotofloDone, flo, 0, False );	
    	}
}

void 
DoExportClientHistogram(xp, p, reps)
XParms  xp;
Parms   p;
int     reps;
{
    	int     i, done, numHistos;

    	for (i = 0; i != reps; i++) {
		XieExecutePhotoflo( xp->d, flo, flo_notify );
		XSync( xp->d, 0 );
		numHistos = ReadNotifyExportData( xp, p, 0, flo, histoSrc, 
			sizeof( XieHistogramData ), 0, ( char ** ) &histos, 
			&done ) / sizeof( XieHistogramData );
		WaitForXIEEvent( xp, xieEvnNoPhotofloDone, flo, 0, False );	
		DrawHistogram( xp, monitorWindow, ( XieHistogramData * ) histos,
			numHistos, 1<< xp->vinfo.depth ); 
    	}
}

void 
DoExportClientLUT(xp, p, reps)
XParms  xp;
Parms   p;
int     reps;
{
    	int     i, j, done;

    	for (i = 0; i != reps; i++) {
		XieExecutePhotoflo( xp->d, flo, flo_notify );
                XSync( xp->d, 0 );
                ReadNotifyExportData( xp, p, 0, flo, 2,
                        sizeof( unsigned char ), lutSize, 
			&data, &done );
               	WaitForXIEEvent( xp, xieEvnNoPhotofloDone, flo, 0, False ); 
		for ( j = 0; j < lutSize; j++ )
		{
			histos[ j ].value = j;
			histos[ j ].count = (( unsigned char * ) data)[ j ];
		}
                if ( memcmp( lut, data, lutSize * sizeof( unsigned char ) ) )
                {
                        fprintf( stderr, "ExportClientLUT failed\n" );
                        break;
                }
		DrawHistogram( xp, monitorWindow, ( XieHistogramData * ) histos,
			lutSize, xp->vinfo.colormap_size ); 
    	}
}

void 
DoExportClientROI(xp, p, reps)
XParms  xp;
Parms   p;
int     reps;
{
    	int     i, j, done, n;
	GC	gc;

	gc = xp->fggc;
    	for (i = 0; i != reps; i++) 
	{
		done = 0;
		XieExecutePhotoflo( xp->d, flo, flo_notify );
                XSync( xp->d, 0 );
               	n = ReadNotifyExportData( xp, p, 0, flo, 2, 
                       	sizeof( XieRectangle ), 0, &data, &done );
	
		if ( n == 0 )
			continue;

		for ( j = 0; j < n / sizeof( XieRectangle ); j++ )	
		{
			XDrawRectangle( xp->d, xp->w, gc,
				( (( XieRectangle * )data)[ j ] ).x,
				( (( XieRectangle * )data)[ j ] ).y,
				( (( XieRectangle * )data)[ j ] ).width,
				( (( XieRectangle * )data)[ j ] ).height );
			if ( gc == xp->fggc )
				gc = xp->bggc;
			else
				gc = xp->fggc;
		}
               	WaitForXIEEvent( xp, xieEvnNoPhotofloDone, flo, 0, False ); 
    	}
}

void EndExportClientLUT(xp, p)
XParms  xp;
Parms   p;
{
	XUnmapWindow( xp->d, monitorWindow );
	FreeExportClientLUTStuff( xp, p );
}

void 
EndExportClientPhoto(xp, p)
XParms  xp;
Parms   p;
{
	FreeExportClientPhotoStuff( xp, p );
}

void 
EndExportClientHistogram(xp, p)
XParms  xp;
Parms   p;
{
	XUnmapWindow( xp->d, monitorWindow );
	FreeExportClientHistogramStuff( xp, p );
}

void EndExportClientROI(xp, p)
    XParms  xp;
    Parms   p;
{
	dontClear = False;
	FreeExportClientROIStuff( xp, p );
}

int
FreeExportClientPhotoStuff( xp, p )
XParms	xp;
Parms	p;
{
	if ( data )
	{
		free( data );
		data = ( char * ) NULL;
	}

	if ( flograph )
        {
                XieFreePhotofloGraph(flograph,flo_elements);
                flograph = ( XiePhotoElement * ) NULL;
        }

        if ( flo )
        {
                XieDestroyPhotoflo( xp->d, flo );
                flo = ( XiePhotoflo ) NULL;
        }

	if ( XIEPhotomap && IsPhotomapInCache( XIEPhotomap ) == False )
	{
                XieDestroyPhotomap( xp->d, XIEPhotomap );
                XIEPhotomap = ( XiePhotomap ) NULL;
	}
}

int
FreeExportClientROIStuff( xp, p )
XParms	xp;
Parms	p;
{
        if ( data )
        {
                free( data );
                data = ( char * ) NULL;
        }

        if ( flograph )
        {
                XieFreePhotofloGraph(flograph,flo_elements);
                flograph = ( XiePhotoElement * ) NULL;
        }

        if ( flo )
        {
                XieDestroyPhotoflo( xp->d, flo );
                flo = ( XiePhotoflo ) NULL;
        }

        if ( XIERoi )
        {
                XieDestroyROI( xp->d, XIERoi );
                XIERoi = ( XieRoi ) NULL;
        }

	if ( rects )
	{
		free( rects );
		rects = ( XieRectangle * ) NULL;
	}
}

int
FreeExportClientLUTStuff( xp, p )
XParms	xp;
Parms	p;
{
	if ( data )
	{
		free( data );
		data = ( char * ) NULL;
	}

	if ( histos )
	{
		free( histos );
		histos = ( XieHistogramData * ) NULL;
	}

	if ( lut )
	{
		free( lut );
		lut = ( unsigned char * ) NULL;
	}

	if ( XIELut )
	{
		XieDestroyLUT( xp->d, XIELut );
		XIELut = ( XieLut ) NULL;
	}

        if ( flograph )
        {
                XieFreePhotofloGraph(flograph,flo_elements);
                flograph = ( XiePhotoElement * ) NULL;
        }
        if ( flo )
        {
                XieDestroyPhotoflo( xp->d, flo );
                flo = ( XiePhotoflo ) NULL;
        }
}

int
FreeExportClientHistogramStuff( xp, p )
XParms	xp;
Parms	p;
{
        if ( XIERoi )
        {
                XieDestroyROI( xp->d, XIERoi );
                XIERoi = ( XieRoi ) NULL;
        }
	if ( XIEPhotomap && IsPhotomapInCache( XIEPhotomap ) == False )
	{
		XieDestroyPhotomap( xp->d, XIEPhotomap );
		XIEPhotomap = ( XiePhotomap ) NULL;
	}
	if ( ControlPlane && IsPhotomapInCache( ControlPlane ) == False )
	{
		XieDestroyPhotomap( xp->d, ControlPlane );
		ControlPlane = ( XiePhotomap ) NULL;
	}
	if ( XIELut )
	{
                XieDestroyLUT( xp->d, XIELut );
                XIELut = ( XieLut ) NULL;
	}
	if ( histos )
	{
		free( histos );
		histos = ( XieHistogramData * ) NULL;
	}
        if ( flograph )
        {
                XieFreePhotofloGraph(flograph,flo_elements);
                flograph = ( XiePhotoElement * ) NULL;
        }
        if ( flo )
        {
                XieDestroyPhotoflo( xp->d, flo );
                flo = ( XiePhotoflo ) NULL;
        }
}