Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 1032 insertions, 0 deletions

diff --git a/libX11/src/xcms/CvCols.c b/libX11/src/xcms/CvCols.c
new file mode 100644
index 000000000..0fcd55eb6
--- /dev/null
+++ b/libX11/src/xcms/CvCols.c
@@ -0,0 +1,1032 @@
+/* $Xorg: CvCols.c,v 1.3 2000/08/17 19:44:32 cpqbld Exp $ */
+
+/*
+ * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
+ * 	All Rights Reserved
+ * 
+ * This file is a component of an X Window System-specific implementation
+ * of Xcms based on the TekColor Color Management System.  Permission is
+ * hereby granted to use, copy, modify, sell, and otherwise distribute this
+ * software and its documentation for any purpose and without fee, provided
+ * that this copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and in supporting documentation.  TekColor
+ * is a trademark of Tektronix, Inc.
+ * 
+ * Tektronix makes no representation about the suitability of this software
+ * for any purpose.  It is provided "as is" and with all faults.
+ * 
+ * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
+ * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE.  IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE.
+ *
+ *
+ *	NAME
+ *		XcmsCvCols.c
+ *
+ *	DESCRIPTION
+ *		Xcms API routine that converts between the
+ *		device-independent color spaces.
+ *
+ *
+ */
+/* $XFree86: xc/lib/X11/CvCols.c,v 1.4 2003/04/13 19:22:15 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+/*
+ *      LOCAL DEFINES
+ */
+#define	DD_FORMAT	0x01
+#define	DI_FORMAT	0x02
+#define	MIX_FORMAT	0x04
+#ifndef MAX
+#  define MAX(x,y) ((x) > (y) ? (x) : (y))
+#endif
+
+
+/************************************************************************
+ *									*
+ *			 PRIVATE ROUTINES				*
+ *									*
+ ************************************************************************/
+
+/*
+ *	NAME
+ *		EqualCIEXYZ
+ *
+ *	SYNOPSIS
+ */
+static int
+EqualCIEXYZ(
+    XcmsColor *p1, XcmsColor *p2)
+/*
+ *	DESCRIPTION
+ *		Compares two XcmsColor structures that are in XcmsCIEXYZFormat
+ *
+ *	RETURNS
+ *		Returns 1 if equal; 0 otherwise.
+ *
+ */
+{
+    if (p1->format != XcmsCIEXYZFormat || p2->format != XcmsCIEXYZFormat) {
+	return(0);
+    }
+    if ((p1->spec.CIEXYZ.X != p2->spec.CIEXYZ.X)
+	    || (p1->spec.CIEXYZ.Y != p2->spec.CIEXYZ.Y)
+	    || (p1->spec.CIEXYZ.Z != p2->spec.CIEXYZ.Z)) {
+	return(0);
+    }
+    return(1);
+}
+
+
+/*
+ *	NAME
+ *		XcmsColorSpace
+ *
+ *	SYNOPSIS
+ */
+static XcmsColorSpace *
+ColorSpaceOfID(
+    XcmsCCC ccc,
+    XcmsColorFormat	id)
+/*
+ *	DESCRIPTION
+ *		Returns a pointer to the color space structure
+ *		(XcmsColorSpace) associated with the specified color space
+ *		ID.
+ *
+ *	RETURNS
+ *		Pointer to matching XcmsColorSpace structure if found;
+ *		otherwise NULL.
+ */
+{
+    XcmsColorSpace	**papColorSpaces;
+
+    if (ccc == NULL) {
+	return(NULL);
+    }
+
+    /*
+     * First try Device-Independent color spaces
+     */
+    papColorSpaces = _XcmsDIColorSpaces;
+    if (papColorSpaces != NULL) {
+	while (*papColorSpaces != NULL) {
+	    if ((*papColorSpaces)->id == id) {
+		return(*papColorSpaces);
+	    }
+	    papColorSpaces++;
+	}
+    }
+
+    /*
+     * Next try Device-Dependent color spaces
+     */
+    papColorSpaces = ((XcmsFunctionSet *)ccc->pPerScrnInfo->functionSet)->DDColorSpaces;
+    if (papColorSpaces != NULL) {
+	while (*papColorSpaces != NULL) {
+	    if ((*papColorSpaces)->id == id) {
+		return(*papColorSpaces);
+	    }
+	    papColorSpaces++;
+	}
+    }
+
+    return(NULL);
+}
+
+
+/*
+ *	NAME
+ *		ValidDIColorSpaceID
+ *
+ *	SYNOPSIS
+ */
+static int
+ValidDIColorSpaceID(
+    XcmsColorFormat id)
+/*
+ *	DESCRIPTION
+ *		Determines if the specified color space ID is a valid
+ *		Device-Independent color space in the specified Color
+ *		Conversion Context.
+ *
+ *	RETURNS
+ *		Returns zero if not valid; otherwise non-zero.
+ */
+{
+    XcmsColorSpace **papRec;
+    papRec = _XcmsDIColorSpaces;
+    if (papRec != NULL) {
+	while (*papRec != NULL) {
+	    if ((*papRec)->id == id) {
+		return(1);
+	    }
+	    papRec++;
+	}
+    }
+    return(0);
+}
+
+
+/*
+ *	NAME
+ *		ValidDDColorSpaceID
+ *
+ *	SYNOPSIS
+ */
+static int
+ValidDDColorSpaceID(
+    XcmsCCC ccc,
+    XcmsColorFormat id)
+/*
+ *	DESCRIPTION
+ *		Determines if the specified color space ID is a valid
+ *		Device-Dependent color space in the specified Color
+ *		Conversion Context.
+ *
+ *	RETURNS
+ *		Returns zero if not valid; otherwise non-zero.
+ */
+{
+    XcmsColorSpace **papRec;
+
+    if (ccc->pPerScrnInfo->state != XcmsInitNone) {
+	papRec = ((XcmsFunctionSet *)ccc->pPerScrnInfo->functionSet)->DDColorSpaces;
+	while (*papRec != NULL) {
+	    if ((*papRec)->id == id) {
+		return(1);
+	    }
+	    papRec++;
+	}
+    }
+    return(0);
+}
+
+
+/*
+ *	NAME
+ *		ConvertMixedColors - Convert XcmsColor structures
+ *
+ *	SYNOPSIS
+ */
+static Status
+ConvertMixedColors(
+    XcmsCCC ccc,
+    XcmsColor *pColors_in_out,
+    XcmsColor *pWhitePt,
+    unsigned int nColors,
+    XcmsColorFormat targetFormat,
+    unsigned char format_flag)
+/*
+ *	DESCRIPTION
+ *		This routine will only convert the following types of
+ *		batches:
+ *			DI to DI
+ *			DD to DD
+ *			DD to CIEXYZ
+ *		In other words, it will not convert the following types of
+ *		batches:
+ *			DI to DD
+ *			DD to DI(not CIEXYZ)
+ *		
+ *		format_flag:
+ *		    0x01 : convert Device-Dependent only specifications to the
+ *			target format.
+ *		    0x02 : convert Device-Independent only specifications to the
+ *			target format.
+ *		    0x03 : convert all specifications to the target format.
+ *
+ *	RETURNS
+ *		XcmsFailure if failed,
+ *		XcmsSuccess if none of the color specifications were
+ *			compressed in the conversion process
+ *		XcmsSuccessWithCompression if at least one of the
+ *			color specifications were compressed in the
+ *			conversion process.
+ *
+ */
+{
+    XcmsColor *pColor, *pColors_start;
+    XcmsColorFormat format;
+    Status retval_tmp;
+    Status retval = XcmsSuccess;
+    unsigned int iColors;
+    unsigned int nBatch;
+
+    /*
+     * Convert array of mixed color specifications in batches of
+     * contiguous formats to the target format
+     */
+    iColors = 0;
+    while (iColors < nColors) {
+	/*
+	 * Find contiguous array of color specifications with the
+	 * same format
+	 */
+	pColor = pColors_start = pColors_in_out + iColors;
+	format = pColors_start->format;
+	nBatch = 0;
+	while (iColors < nColors && pColor->format == format) {
+		pColor++;
+		nBatch++;
+		iColors++;
+	}
+	if (format != targetFormat) {
+	    /*
+	     * Need to convert this batch from current format to target format.
+	     */
+	    if (XCMS_DI_ID(format) && (format_flag & DI_FORMAT) &&
+		XCMS_DI_ID(targetFormat)) {
+		/*
+		 * DI->DI
+		 *
+		 * Format of interest is Device-Independent,
+		 * This batch contains Device-Independent specifications, and
+		 * the Target format is Device-Independent.
+		 */
+		retval_tmp = _XcmsDIConvertColors(ccc, pColors_start, pWhitePt,
+			nBatch, targetFormat);
+	    } else if (XCMS_DD_ID(format) && (format_flag & DD_FORMAT) &&
+		    (targetFormat == XcmsCIEXYZFormat)) {
+		/*
+		 * DD->CIEXYZ
+		 *
+		 * Format of interest is Device-Dependent,
+		 * This batch contains Device-Dependent specifications, and
+		 * the Target format is CIEXYZ.
+		 *
+		 * Since DD->CIEXYZ we can use NULL instead of pCompressed.
+		 */
+		if ((ccc->whitePtAdjProc != NULL) && !_XcmsEqualWhitePts(ccc,
+			pWhitePt, ScreenWhitePointOfCCC(ccc))) {
+		    /*
+		     * Need to call WhiteAdjustProc (Screen White Point to
+		     *   White Point).
+		     */
+		    retval_tmp = (*ccc->whitePtAdjProc)(ccc,
+			    ScreenWhitePointOfCCC(ccc), pWhitePt,
+			    XcmsCIEXYZFormat, pColors_start, nBatch,
+			    (Bool *)NULL);
+		} else {
+		    retval_tmp = _XcmsDDConvertColors(ccc, pColors_start,
+			    nBatch, XcmsCIEXYZFormat, (Bool *)NULL);
+		}
+	    } else if (XCMS_DD_ID(format) && (format_flag & DD_FORMAT) &&
+		    XCMS_DD_ID(targetFormat)) {
+		/*
+		 * DD->DD(not CIEXYZ)
+		 *
+		 * Format of interest is Device-Dependent,
+		 * This batch contains Device-Dependent specifications, and
+		 * the Target format is Device-Dependent and not CIEXYZ.
+		 */
+		retval_tmp = _XcmsDDConvertColors(ccc, pColors_start, nBatch,
+			targetFormat, (Bool *)NULL);
+	    } else {
+		/*
+		 * This routine is called for the wrong reason.
+		 */
+		return(XcmsFailure);
+	    }
+	    if (retval_tmp == XcmsFailure) {
+		return(XcmsFailure);
+	    }
+	    retval = MAX(retval, retval_tmp);
+	}
+    }
+    return(retval);
+}
+
+
+/************************************************************************
+ *									*
+ *			 API PRIVATE ROUTINES				*
+ *									*
+ ************************************************************************/
+
+/*
+ *	NAME
+ *		_XcmsEqualWhitePts
+ *
+ *	SYNOPSIS
+ */
+int
+_XcmsEqualWhitePts(XcmsCCC ccc, XcmsColor *pWhitePt1, XcmsColor *pWhitePt2)
+/*
+ *	DESCRIPTION
+ *
+ *	RETURNS
+ *		Returns 0 if not equal; otherwise 1.
+ *
+ */
+{
+    XcmsColor tmp1, tmp2;
+
+    memcpy((char *)&tmp1, (char *)pWhitePt1, sizeof(XcmsColor));
+    memcpy((char *)&tmp2, (char *)pWhitePt2, sizeof(XcmsColor));
+
+    if (tmp1.format != XcmsCIEXYZFormat) {
+	if (_XcmsDIConvertColors(ccc, &tmp1, (XcmsColor *) NULL, 1,
+		XcmsCIEXYZFormat)==0) {
+	    return(0);
+	}
+    }
+
+    if (tmp2.format != XcmsCIEXYZFormat) {
+	if (_XcmsDIConvertColors(ccc, &tmp2, (XcmsColor *) NULL, 1,
+		XcmsCIEXYZFormat)==0) {
+	    return(0);
+	}
+    }
+
+    return (EqualCIEXYZ(&tmp1, &tmp2));
+}
+
+
+/*
+ *	NAME
+ *		_XcmsDIConvertColors - Convert XcmsColor structures
+ *
+ *	SYNOPSIS
+ */
+Status
+_XcmsDIConvertColors(
+    XcmsCCC ccc,
+    XcmsColor *pColors_in_out,
+    XcmsColor *pWhitePt,
+    unsigned int nColors,
+    XcmsColorFormat newFormat)
+/*
+ *	DESCRIPTION
+ *		Convert XcmsColor structures to another Device-Independent
+ *		form.
+ *
+ *		Here are some assumptions that this routine makes:
+ *		1. The calling routine has already checked if
+ *		    pColors_in_out->format == newFormat, therefore
+ *		    there is no need to check again here.
+ *		2. The calling routine has already checked nColors,
+ *		    therefore this routine assumes nColors > 0.
+ *		3. The calling routine may want to convert only between
+ *			CIExyY <-> CIEXYZ <-> CIEuvY
+ *		    therefore, this routine allows pWhitePt to equal NULL.
+ *		
+ *
+ *	RETURNS
+ *		XcmsFailure if failed,
+ *		XcmsSuccess if succeeded.
+ *
+ */
+{
+    XcmsColorSpace *pFrom, *pTo;
+    XcmsDIConversionProc *src_to_CIEXYZ, *src_from_CIEXYZ;
+    XcmsDIConversionProc *dest_to_CIEXYZ, *dest_from_CIEXYZ;
+    XcmsDIConversionProc *to_CIEXYZ_stop, *from_CIEXYZ_start;
+    XcmsDIConversionProc *tmp;
+
+    /*
+     * Allow pWhitePt to equal NULL.  This appropriate when converting
+     *    anywhere between:
+     *		CIExyY <-> CIEXYZ <-> CIEuvY
+     */
+
+    if (pColors_in_out == NULL ||
+	    !ValidDIColorSpaceID(pColors_in_out->format) ||
+	    !ValidDIColorSpaceID(newFormat)) {
+	return(XcmsFailure);
+    }
+
+    /*
+     * Get a handle on the function list for the current specification format
+     */
+    if ((pFrom = ColorSpaceOfID(ccc, pColors_in_out->format))
+	    == NULL) {
+	return(XcmsFailure);
+    }
+
+    /*
+     * Get a handle on the function list for the new specification format
+     */
+    if ((pTo = ColorSpaceOfID(ccc, newFormat)) == NULL) {
+	return(XcmsFailure);
+    }
+
+    src_to_CIEXYZ = pFrom->to_CIEXYZ;
+    src_from_CIEXYZ = pFrom->from_CIEXYZ;
+    dest_to_CIEXYZ = pTo->to_CIEXYZ;
+    dest_from_CIEXYZ = pTo->from_CIEXYZ;
+
+    if (pTo->inverse_flag && pFrom->inverse_flag) {
+	/*
+	 * Find common function pointers
+	 */
+	for (to_CIEXYZ_stop = src_to_CIEXYZ; *to_CIEXYZ_stop; to_CIEXYZ_stop++){
+	    for (tmp = dest_to_CIEXYZ; *tmp; tmp++) {
+		if (*to_CIEXYZ_stop == *tmp) {
+		    goto Continue;
+		}
+	    }
+	}
+
+Continue:
+
+	/*
+	 * Execute the functions to CIEXYZ, stopping short as necessary
+	 */
+	while (src_to_CIEXYZ != to_CIEXYZ_stop) {
+	    if ((*src_to_CIEXYZ++)(ccc, pWhitePt, pColors_in_out,
+		    nColors) == XcmsFailure) {
+		return(XcmsFailure);
+	    }
+	}
+
+	/*
+	 * Determine where to start on the from_CIEXYZ path.
+	 */
+	from_CIEXYZ_start = dest_from_CIEXYZ;
+	tmp = src_from_CIEXYZ;
+	while ((*from_CIEXYZ_start == *tmp) && (*from_CIEXYZ_start != NULL)) {
+	    from_CIEXYZ_start++;
+	    tmp++;
+	}
+
+    } else {
+	/*
+	 * The function in at least one of the Color Spaces are not
+	 * complementary, i.e.,
+	 *	for an i, 0 <= i < n elements
+	 *	from_CIEXYZ[i] is not the inverse of to_CIEXYZ[i]
+	 *	
+	 * Execute the functions all the way to CIEXYZ
+	 */
+	while (*src_to_CIEXYZ) {
+	    if ((*src_to_CIEXYZ++)(ccc, pWhitePt, pColors_in_out,
+		    nColors) == XcmsFailure) {
+		return(XcmsFailure);
+	    }
+	}
+
+	/*
+	 * Determine where to start on the from_CIEXYZ path.
+	 */
+	from_CIEXYZ_start = dest_from_CIEXYZ;
+    }
+
+
+    /*
+     * Execute the functions from CIEXYZ.
+     */
+    while (*from_CIEXYZ_start) {
+	if ((*from_CIEXYZ_start++)(ccc, pWhitePt, pColors_in_out,
+		nColors) == XcmsFailure) {
+	    return(XcmsFailure);
+	}
+    }
+
+    return(XcmsSuccess);
+}
+
+
+/*
+ *	NAME
+ *		_XcmsDDConvertColors - Convert XcmsColor structures
+ *
+ *	SYNOPSIS
+ */
+Status
+_XcmsDDConvertColors(
+    XcmsCCC ccc,
+    XcmsColor *pColors_in_out,
+    unsigned int nColors,
+    XcmsColorFormat newFormat,
+    Bool *pCompressed)
+/*
+ *	DESCRIPTION
+ *		Convert XcmsColor structures:
+ *
+ *		1. From CIEXYZ to Device-Dependent formats (typically RGB and
+ *			RGBi),
+ *		    or
+ *		2. Between Device-Dependent formats (typically RGB and RGBi).
+ *
+ *		Assumes that these specifications have already been white point
+ *		adjusted if necessary from Client White Point to Screen
+ *		White Point.  Therefore, the white point now associated
+ *		with the specifications is the Screen White Point.
+ *
+ *		pCompressed may be NULL.  If so this indicates that the
+ *		calling routine is not interested in knowing exactly which
+ *		color was compressed, if any.
+ *
+ *
+ *	RETURNS
+ *		XcmsFailure if failed,
+ *		XcmsSuccess if none of the color specifications were
+ *			compressed in the conversion process
+ *		XcmsSuccessWithCompression if at least one of the
+ *			color specifications were compressed in the
+ *			conversion process.
+ *
+ */
+{
+    XcmsColorSpace *pFrom, *pTo;
+    XcmsDDConversionProc *src_to_CIEXYZ, *src_from_CIEXYZ;
+    XcmsDDConversionProc *dest_to_CIEXYZ, *dest_from_CIEXYZ;
+    XcmsDDConversionProc *from_CIEXYZ_start, *to_CIEXYZ_stop;
+    XcmsDDConversionProc *tmp;
+    int	retval;
+    int hasCompressed = 0;
+
+    if (ccc == NULL || pColors_in_out == NULL) {
+	return(XcmsFailure);
+    }
+
+    if (nColors == 0 || pColors_in_out->format == newFormat) {
+	/* do nothing */
+	return(XcmsSuccess);
+    }
+
+    if (((XcmsFunctionSet *)ccc->pPerScrnInfo->functionSet) == NULL) {
+	return(XcmsFailure);	/* hmm, an internal error? */
+    }
+
+    /*
+     * Its ok if pColors_in_out->format == XcmsCIEXYZFormat
+     *	or 
+     * if newFormat == XcmsCIEXYZFormat
+     */
+    if ( !( ValidDDColorSpaceID(ccc, pColors_in_out->format)
+	    ||
+	    (pColors_in_out->format == XcmsCIEXYZFormat))
+	 ||
+	 !(ValidDDColorSpaceID(ccc, newFormat)
+	    ||
+	    newFormat == XcmsCIEXYZFormat)) {
+	return(XcmsFailure);
+    }
+
+    if ((pFrom = ColorSpaceOfID(ccc, pColors_in_out->format)) == NULL){
+	return(XcmsFailure);
+    }
+
+    if ((pTo = ColorSpaceOfID(ccc, newFormat)) == NULL) {
+	return(XcmsFailure);
+    }
+
+    src_to_CIEXYZ = (XcmsDDConversionProc *)pFrom->to_CIEXYZ;
+    src_from_CIEXYZ = (XcmsDDConversionProc *)pFrom->from_CIEXYZ;
+    dest_to_CIEXYZ = (XcmsDDConversionProc *)pTo->to_CIEXYZ;
+    dest_from_CIEXYZ = (XcmsDDConversionProc *)pTo->from_CIEXYZ;
+
+    if (pTo->inverse_flag && pFrom->inverse_flag) {
+	/*
+	 * Find common function pointers
+	 */
+	for (to_CIEXYZ_stop = src_to_CIEXYZ; *to_CIEXYZ_stop; to_CIEXYZ_stop++){
+	    for (tmp = dest_to_CIEXYZ; *tmp; tmp++) {
+		if (*to_CIEXYZ_stop == *tmp) {
+		    goto Continue;
+		}
+	    }
+	}
+Continue:
+
+	/*
+	 * Execute the functions
+	 */
+	while (src_to_CIEXYZ != to_CIEXYZ_stop) {
+	    retval = (*src_to_CIEXYZ++)(ccc, pColors_in_out, nColors,
+		    pCompressed);
+	    if (retval == XcmsFailure) {
+		return(XcmsFailure);
+	    }
+	    hasCompressed |= (retval == XcmsSuccessWithCompression);
+	}
+
+	/*
+	 * Determine where to start on the from_CIEXYZ path.
+	 */
+	from_CIEXYZ_start = dest_from_CIEXYZ;
+	tmp = src_from_CIEXYZ;
+	while ((*from_CIEXYZ_start == *tmp) && (*from_CIEXYZ_start != NULL)) {
+	    from_CIEXYZ_start++;
+	    tmp++;
+	}
+
+    } else {
+	/*
+	 * The function in at least one of the Color Spaces are not
+	 * complementary, i.e.,
+	 *	for an i, 0 <= i < n elements
+	 *	from_CIEXYZ[i] is not the inverse of to_CIEXYZ[i]
+	 *	
+	 * Execute the functions all the way to CIEXYZ
+	 */
+	while (*src_to_CIEXYZ) {
+	    retval = (*src_to_CIEXYZ++)(ccc, pColors_in_out, nColors,
+		    pCompressed);
+	    if (retval == XcmsFailure) {
+		return(XcmsFailure);
+	    }
+	    hasCompressed |= (retval == XcmsSuccessWithCompression);
+	}
+
+	/*
+	 * Determine where to start on the from_CIEXYZ path.
+	 */
+	from_CIEXYZ_start = dest_from_CIEXYZ;
+    }
+
+    while (*from_CIEXYZ_start) {
+	retval = (*from_CIEXYZ_start++)(ccc, pColors_in_out, nColors,
+		pCompressed);
+	if (retval == XcmsFailure) {
+	    return(XcmsFailure);
+	}
+	hasCompressed |= (retval == XcmsSuccessWithCompression);
+    }
+
+    return(hasCompressed ? XcmsSuccessWithCompression : XcmsSuccess);
+}
+
+
+/************************************************************************
+ *									*
+ *			 PUBLIC ROUTINES				*
+ *									*
+ ************************************************************************/
+
+/*
+ *	NAME
+ *		XcmsConvertColors - Convert XcmsColor structures
+ *
+ *	SYNOPSIS
+ */
+Status
+XcmsConvertColors(
+    XcmsCCC ccc,
+    XcmsColor *pColors_in_out,
+    unsigned int nColors,
+    XcmsColorFormat targetFormat,
+    Bool *pCompressed)
+/*
+ *	DESCRIPTION
+ *		Convert XcmsColor structures to another format
+ *
+ *	RETURNS
+ *		XcmsFailure if failed,
+ *		XcmsSuccess if succeeded without gamut compression,
+ *		XcmsSuccessWithCompression if succeeded with gamut
+ *			compression.
+ *
+ */
+{
+    XcmsColor clientWhitePt;
+    XcmsColor Color1;
+    XcmsColor *pColors_tmp;
+    int callWhiteAdjustProc = 0;
+    XcmsColorFormat format;
+    Status retval;
+    unsigned char contents_flag = 0x00;
+    unsigned int iColors;
+
+    if (ccc == NULL || pColors_in_out == NULL ||
+		!(ValidDIColorSpaceID(targetFormat) ||
+		ValidDDColorSpaceID(ccc, targetFormat))) {
+	return(XcmsFailure);
+    }
+
+    /*
+     * Check formats in color specification array
+     */
+    format = pColors_in_out->format;
+    for (pColors_tmp = pColors_in_out, iColors = nColors; iColors; pColors_tmp++, iColors--) {
+	if (!(ValidDIColorSpaceID(pColors_tmp->format) ||
+		ValidDDColorSpaceID(ccc, pColors_tmp->format))) {
+	    return(XcmsFailure);
+	}
+	if (XCMS_DI_ID(pColors_tmp->format)) {
+	    contents_flag |= DI_FORMAT;
+	} else {
+	    contents_flag |= DD_FORMAT;
+	}
+	if (pColors_tmp->format != format) {
+	    contents_flag |= MIX_FORMAT;
+	}
+    }
+
+    /*
+     * Check if we need the Client White Point.
+     */
+    if ((contents_flag & DI_FORMAT) || XCMS_DI_ID(targetFormat)) {
+	/* To proceed, we need to get the Client White Point */
+	memcpy((char *)&clientWhitePt, (char *)&ccc->clientWhitePt,
+	       sizeof(XcmsColor));
+	if (clientWhitePt.format == XcmsUndefinedFormat) {
+	    /*
+	     * Client White Point is undefined, therefore set to the Screen
+	     *   White Point.
+	     * Since Client White Point == Screen White Point, WhiteAdjustProc
+	     *   is not called.
+	     */
+	    memcpy((char *)&clientWhitePt,
+		   (char *)&ccc->pPerScrnInfo->screenWhitePt,
+		   sizeof(XcmsColor));
+	} else if ((ccc->whitePtAdjProc != NULL) && !_XcmsEqualWhitePts(ccc,
+		&clientWhitePt, ScreenWhitePointOfCCC(ccc))) {
+	    /*
+	     * Client White Point != Screen White Point, and WhiteAdjustProc
+	     *   is not NULL, therefore, will need to call it when
+	     *   converting between DI and DD specifications.
+	     */
+	    callWhiteAdjustProc = 1;
+	}
+    }
+
+    /*
+     * Make copy of array of color specifications
+     */
+    if (nColors > 1) {
+	pColors_tmp = (XcmsColor *) Xmalloc(nColors * sizeof(XcmsColor));
+    } else {
+	pColors_tmp = &Color1;
+    }
+    memcpy((char *)pColors_tmp, (char *)pColors_in_out,
+	   nColors * sizeof(XcmsColor));
+
+    /*
+     * zero out pCompressed
+     */
+    if (pCompressed) {
+	bzero((char *)pCompressed, nColors * sizeof(Bool));
+    }
+
+    if (contents_flag == DD_FORMAT || contents_flag == DI_FORMAT) {
+	/*
+	 * ENTIRE ARRAY IS IN ONE FORMAT.
+	 */
+	if (XCMS_DI_ID(format) && XCMS_DI_ID(targetFormat)) {
+	    /*
+	     * DI-to-DI only conversion
+	     */
+	    retval = _XcmsDIConvertColors(ccc, pColors_tmp,
+		    &clientWhitePt, nColors, targetFormat);
+	} else if (XCMS_DD_ID(format) && XCMS_DD_ID(targetFormat)) {
+	    /*
+	     * DD-to-DD only conversion
+	     *   Since DD->DD there will be no compressed thus we can
+	     *   pass NULL instead of pCompressed.
+	     */
+	    retval = _XcmsDDConvertColors(ccc, pColors_tmp, nColors,
+		    targetFormat, (Bool *)NULL);
+	} else {
+	    /*
+	     * Otherwise we have:
+	     *    1. Device-Independent to Device-Dependent Conversion
+	     *		OR
+	     *    2. Device-Dependent to Device-Independent Conversion
+	     *
+	     *  We need to go from oldFormat -> CIEXYZ -> targetFormat
+	     *	adjusting for white points as necessary.
+	     */
+
+	    if (XCMS_DI_ID(format)) {
+		/*
+		 *    1. Device-Independent to Device-Dependent Conversion
+		 */
+		if (callWhiteAdjustProc) {
+		    /*
+		     * White Point Adjustment
+		     *		Client White Point to Screen White Point
+		     */
+		    retval = (*ccc->whitePtAdjProc)(ccc, &clientWhitePt,
+			    ScreenWhitePointOfCCC(ccc), targetFormat,
+			    pColors_tmp, nColors, pCompressed);
+		} else {
+		    if (_XcmsDIConvertColors(ccc, pColors_tmp,
+			    &clientWhitePt, nColors, XcmsCIEXYZFormat)
+			    == XcmsFailure) {
+			goto Failure;
+		    }
+		    retval = _XcmsDDConvertColors(ccc, pColors_tmp, nColors,
+			    targetFormat, pCompressed);
+		}
+	    } else {
+		/*
+		 *    2. Device-Dependent to Device-Independent Conversion
+		 */
+		if (callWhiteAdjustProc) {
+		    /*
+		     * White Point Adjustment
+		     *		Screen White Point to Client White Point
+		     */
+		    retval = (*ccc->whitePtAdjProc)(ccc,
+			    ScreenWhitePointOfCCC(ccc), &clientWhitePt,
+			    targetFormat, pColors_tmp, nColors, pCompressed);
+		} else {
+		    /*
+		     * Since DD->CIEXYZ, no compression takes place therefore
+		     * we can pass NULL instead of pCompressed.
+		     */
+		    if (_XcmsDDConvertColors(ccc, pColors_tmp, nColors,
+			    XcmsCIEXYZFormat, (Bool *)NULL) == XcmsFailure) {
+			goto Failure;
+		    }
+		    retval = _XcmsDIConvertColors(ccc, pColors_tmp,
+			    &clientWhitePt, nColors, targetFormat);
+		}
+	    }
+	}
+    } else {
+	/*
+	 * ARRAY HAS MIXED FORMATS.
+	 */
+	if ((contents_flag == (DI_FORMAT | MIX_FORMAT)) &&
+		XCMS_DI_ID(targetFormat)) {
+	    /*
+	     * Convert from DI to DI in batches of contiguous formats
+	     *
+	     * Because DI->DI, WhiteAdjustProc not called.
+	     */
+	    retval = ConvertMixedColors(ccc, pColors_tmp, &clientWhitePt,
+		    nColors, targetFormat, (unsigned char)DI_FORMAT);
+	} else if ((contents_flag == (DD_FORMAT | MIX_FORMAT)) &&
+		XCMS_DD_ID(targetFormat)) {
+	    /*
+	     * Convert from DD to DD in batches of contiguous formats
+	     *
+	     * Because DD->DD, WhiteAdjustProc not called.
+	     */
+	    retval = ConvertMixedColors(ccc, pColors_tmp,
+		    (XcmsColor *)NULL, nColors, targetFormat,
+		    (unsigned char)DD_FORMAT);
+	} else if (XCMS_DI_ID(targetFormat)) {
+	    /*
+	     * We need to convert from DI-to-DI and DD-to-DI, therefore
+	     *   1. convert DD specifications to CIEXYZ, then
+	     *   2. convert all in batches to the target DI format.
+	     *
+	     * Note that ConvertMixedColors will call WhiteAdjustProc
+	     * as necessary.
+	     */
+
+	    /*
+	     * Convert only DD specifications in batches of contiguous formats
+	     * to CIEXYZ
+	     *
+	     * Since DD->CIEXYZ, ConvertMixedColors will apply WhiteAdjustProc
+	     * if required.
+	     */
+	    retval = ConvertMixedColors(ccc, pColors_tmp, &clientWhitePt,
+		    nColors, XcmsCIEXYZFormat, (unsigned char)DD_FORMAT);
+
+	    /*
+	     * Because at this point we may have a mix of DI formats
+	     * (e.g., CIEXYZ, CIELuv) we must convert the specs to the
+	     * target DI format in batches of contiguous source formats.
+	     */
+	    retval = ConvertMixedColors(ccc, pColors_tmp, &clientWhitePt,
+		    nColors, targetFormat, (unsigned char)DI_FORMAT);
+	} else {
+	    /*
+	     * We need to convert from DI-to-DD and DD-to-DD, therefore
+	     *   1. convert DI specifications to CIEXYZ, then
+	     *   2. convert all to the DD target format.
+	     *
+	     *   This allows white point adjustment and gamut compression
+	     *	 to be applied to all the color specifications in one
+	     *   swoop if those functions do in fact modify the entire
+	     *   group of color specifications.
+	     */
+
+	    /*
+	     * Convert in batches to CIEXYZ
+	     *
+	     * If DD->CIEXYZ, ConvertMixedColors will apply WhiteAdjustProc
+	     * if required.
+	     */
+	    if ((retval = ConvertMixedColors(ccc, pColors_tmp, &clientWhitePt,
+		    nColors, XcmsCIEXYZFormat,
+		    (unsigned char)(DI_FORMAT | DD_FORMAT))) == XcmsFailure) {
+		goto Failure;
+	    }
+
+	    /*
+	     * Convert all specifications (now in CIEXYZ format) to
+	     * the target DD format.
+	     * Since CIEXYZ->DD, compression MAY take place therefore
+	     * we must pass pCompressed.
+	     * Note that WhiteAdjustProc must be used if necessary.
+	     */
+	    if (callWhiteAdjustProc) {
+		/*
+		 * White Point Adjustment
+		 *	Client White Point to Screen White Point
+		 */
+		retval = (*ccc->whitePtAdjProc)(ccc,
+			&clientWhitePt, ScreenWhitePointOfCCC(ccc),
+			targetFormat, pColors_tmp, nColors, pCompressed);
+	    } else {
+		retval = _XcmsDDConvertColors(ccc, pColors_tmp, nColors,
+			targetFormat, pCompressed);
+	    }
+	}
+    }
+
+    if (retval != XcmsFailure) {
+	memcpy((char *)pColors_in_out, (char *)pColors_tmp,
+	       nColors * sizeof(XcmsColor));
+    }
+    if (nColors > 1) {
+	Xfree((char *)pColors_tmp);
+    }
+    return(retval);
+
+Failure:
+    if (nColors > 1) {
+	Xfree((char *)pColors_tmp);
+    }
+    return(XcmsFailure);
+}
+
+
+/*
+ *	NAME
+ *		XcmsRegFormatOfPrefix
+ *
+ *	SYNOPSIS
+ */
+XcmsColorFormat
+_XcmsRegFormatOfPrefix(
+    _Xconst char *prefix)
+/*
+ *	DESCRIPTION
+ *		Returns a color space ID associated with the specified
+ *		X Consortium registered color space prefix.
+ *
+ *	RETURNS
+ *		The color space ID if found;
+ *		otherwise NULL.
+ */
+{
+    XcmsRegColorSpaceEntry *pEntry = _XcmsRegColorSpaces;
+
+    while (pEntry->prefix != NULL) {
+	if (strcmp(prefix, pEntry->prefix) == 0) {
+	    return(pEntry->id);
+	}
+	pEntry++;
+    }
+    return(XcmsUndefinedFormat);
+}