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diff --git a/nx-X11/lib/X11/AddSF.c b/nx-X11/lib/X11/AddSF.c
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-
-/*
- * 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
- * XcmsAddSF.c
- *
- * DESCRIPTION
- * Source for XcmsAddFunctionSet
- *
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include "Cv.h"
-
-/*
- * DEFINES
- */
-#define NextUnregDdCsID(lastid) \
- (XCMS_UNREG_ID(lastid) ? ++lastid : XCMS_FIRST_UNREG_DD_ID)
-#define MIN(x,y) ((x) > (y) ? (y) : (x))
-
-
-/*
- * NAME
- * XcmsAddFunctionSet - Add an Screen Color Characterization
- * Function Set
- *
- * SYNOPSIS
- */
-Status
-XcmsAddFunctionSet(XcmsFunctionSet *pNewFS)
-/*
- * DESCRIPTION
- * Additional Screen Color Characterization Function Sets are
- * managed on a global basis. This means that with exception
- * of the provided DD color spaces:
- * RGB and RGBi
- * DD color spaces may have different XcmsColorFormat IDs between
- * clients. So, you must be careful when using XcmsColorFormat
- * across clients! Use the routines XcmsFormatOfPrefix()
- * and XcmsPrefixOfFormat() appropriately.
- *
- * RETURNS
- * XcmsSuccess if succeeded, otherwise XcmsFailure
- *
- * CAVEATS
- * Additional Screen Color Characterization Function Sets
- * should be added prior to any use of the routine
- * XcmsCreateCCC(). If not, XcmsCCC structures created
- * prior to the call of this routines will not have had
- * a chance to initialize using the added Screen Color
- * Characterization Function Set.
- */
-{
- XcmsFunctionSet **papSCCFuncSets = _XcmsSCCFuncSets;
- XcmsColorSpace **papNewCSs;
- XcmsColorSpace *pNewCS, **paptmpCS;
- XcmsColorFormat lastID = 0;
-
-
- if (papSCCFuncSets != NULL) {
- if ((papNewCSs = pNewFS->DDColorSpaces) == NULL) {
- /*
- * Error, new Screen Color Characterization Function Set
- * missing color spaces
- */
- return(XcmsFailure);
- }
- while ((pNewCS = *papNewCSs++) != NULL) {
- if ((pNewCS->id = _XcmsRegFormatOfPrefix(pNewCS->prefix)) != 0) {
- if (XCMS_DI_ID(pNewCS->id)) {
- /* This is a Device-Independent Color Space */
- return(XcmsFailure);
- }
- /*
- * REGISTERED DD Color Space
- * therefore use the registered ID.
- */
- } else {
- /*
- * UNREGISTERED DD Color Space
- * then see if the color space is already in
- * _XcmsDDColorSpaces.
- * a. If same prefix, then use the same ID.
- * b. Otherwise, use a new ID.
- */
- for (paptmpCS = _XcmsDDColorSpaces; *paptmpCS != NULL;
- paptmpCS++){
- lastID = MIN(lastID, (*paptmpCS)->id);
- if (strcmp(pNewCS->prefix, (*paptmpCS)->prefix) == 0) {
- pNewCS->id = (*paptmpCS)->id;
- break;
- }
- }
- if (pNewCS->id == 0) {
- /* still haven't found one */
- pNewCS->id = NextUnregDdCsID(lastID);
- if ((paptmpCS = (XcmsColorSpace **)_XcmsPushPointerArray(
- (XPointer *) _XcmsDDColorSpaces,
- (XPointer) pNewCS,
- (XPointer *) _XcmsDDColorSpacesInit)) == NULL) {
- return(XcmsFailure);
- }
- _XcmsDDColorSpaces = paptmpCS;
- }
- }
- }
- }
- if ((papSCCFuncSets = (XcmsFunctionSet **)
- _XcmsPushPointerArray((XPointer *) _XcmsSCCFuncSets,
- (XPointer) pNewFS,
- (XPointer *)_XcmsSCCFuncSetsInit)) == NULL) {
- return(XcmsFailure);
- }
- _XcmsSCCFuncSets = papSCCFuncSets;
-
- return(XcmsSuccess);
-}