/* $XConsortium: cmsColNm.c,v 1.29 95/03/31 18:18:54 converse Exp gildea $" */ /* * 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 * XcmsColNm.c * * DESCRIPTION * Source for _XcmsLookupColorName(). * * */ #include "Xlibint.h" #include "Xcmsint.h" #include #include #include #include #define XK_LATIN1 #include /* * EXTERNS * External declarations required locally to this package * that are not already declared in any of the included header * files (external includes or internal includes). */ #ifdef X_NOT_STDC_ENV extern char *getenv(); extern void qsort(); extern char *bsearch(); #endif extern XcmsColorSpace **_XcmsDIColorSpaces; static Status LoadColornameDB(); void _XcmsCopyISOLatin1Lowered(); /* * LOCAL DEFINES * #define declarations local to this package. */ #ifndef XCMSDB #define XCMSDB "/usr/lib/X11/Xcms.txt" #endif #ifndef isgraph # define isgraph(c) (isprint((c)) && !isspace((c))) #endif #ifndef XCMSDB_MAXLINELEN # define XCMSDB_MAXLINELEN 256 #endif #define FORMAT_VERSION "0.1" #define START_TOKEN "XCMS_COLORDB_START" #define END_TOKEN "XCMS_COLORDB_END" #define DELIM_CHAR '\t' #define NOT_VISITED 0x0 #define VISITED 0x1 #define CYCLE 0xFFFF #define XcmsDbInitNone -1 #define XcmsDbInitFailure 0 #define XcmsDbInitSuccess 1 /* * LOCAL TYPEDEFS */ typedef struct _XcmsPair { char *first; char *second; int flag; } XcmsPair; /* * LOCAL VARIABLES */ static int XcmsColorDbState = XcmsDbInitNone; static int nEntries; static char *strings; static XcmsPair *pairs; static char whitePtStr[] = "WhitePoint"; /************************************************************************ * * * PRIVATE ROUTINES * * * ************************************************************************/ /* * NAME * _XcmsColorSpaceOfString * * SYNOPSIS */ static XcmsColorSpace * _XcmsColorSpaceOfString(ccc, color_string) XcmsCCC ccc; char *color_string; /* * DESCRIPTION * Returns a pointer to the color space structure * (XcmsColorSpace) associated with the specified color string. * * RETURNS * Pointer to matching XcmsColorSpace structure if found; * otherwise NULL. * * CAVEATS * */ { XcmsColorSpace **papColorSpaces; int n; char *pchar; if ((pchar = strchr(color_string, ':')) == NULL) { return(XcmsFailure); } n = (int)(pchar - color_string); if (ccc == NULL) { return(NULL); } /* * First try Device-Independent color spaces */ papColorSpaces = _XcmsDIColorSpaces; if (papColorSpaces != NULL) { while (*papColorSpaces != NULL) { if (strncmp((*papColorSpaces)->prefix, color_string, n) == 0 && !((*papColorSpaces)->prefix)[n]) { return(*papColorSpaces); } papColorSpaces++; } } /* * Next try Device-Dependent color spaces */ papColorSpaces = ((XcmsFunctionSet *)ccc->pPerScrnInfo->functionSet)->DDColorSpaces; if (papColorSpaces != NULL) { while (*papColorSpaces != NULL) { if (strncmp((*papColorSpaces)->prefix, color_string, n) == 0 && !((*papColorSpaces)->prefix)[n]) { return(*papColorSpaces); } papColorSpaces++; } } return(NULL); } /* * NAME * _XcmsParseColorString * * SYNOPSIS */ static int _XcmsParseColorString(ccc, color_string, pColor) XcmsCCC ccc; char *color_string; XcmsColor *pColor; /* * DESCRIPTION * Assuming color_string contains a numerical string color * specification, attempts to parse a string into an * XcmsColor structure. * * RETURNS * 0 if failed; otherwise non-zero. * * CAVEATS * A color string containing a numerical color specification * must be in ISO Latin-1 encoding! */ { XcmsColorSpace *pColorSpace; char string_buf[64]; char *string_lowered; int len; int res; if (ccc == NULL) { return(0); } /* * While copying color_string to string_lowered, convert to lowercase */ if ((len = strlen(color_string)) >= sizeof(string_buf)) { string_lowered = (char *) Xmalloc(len+1); } else { string_lowered = string_buf; } _XcmsCopyISOLatin1Lowered(string_lowered, color_string); if (*string_lowered == '#') { if ((pColorSpace = _XcmsColorSpaceOfString(ccc, "rgb:")) != NULL) { res = (*pColorSpace->parseString)(string_lowered, pColor); if (len >= sizeof(string_buf)) Xfree(string_lowered); return res; } } if ((pColorSpace = _XcmsColorSpaceOfString(ccc, string_lowered)) != NULL) { res = (*pColorSpace->parseString)(string_lowered, pColor); if (len >= sizeof(string_buf)) Xfree(string_lowered); return res; } if (len >= sizeof(string_buf)) Xfree(string_lowered); return(0); } /* * NAME * FirstCmp - Compare color names of pair recs * * SYNOPSIS */ static int FirstCmp(p1, p2) #ifdef __STDC__ const void *p1, *p2; #else XcmsPair *p1, *p2; #endif /* * DESCRIPTION * Compares the color names of XcmsColorTuples. * This routine is public to allow access from qsort???. * * RETURNS * 0 if equal; * < 0 if first precedes second, * > 0 if first succeeds second. * */ { return(strcmp(((XcmsPair *)p1)->first, ((XcmsPair *)p2)->first)); } /* * NAME * stringSectionSize - determine memory needed for strings * * SYNOPSIS */ static void SetNoVisit() /* * DESCRIPTION * * RETURNS * void * */ { int i; XcmsPair *pair = pairs; for (i = 0; i < nEntries; i++, pair++) { if (pair->flag != CYCLE) { pair->flag = NOT_VISITED; } } } /* * NAME * field2 - extract two fields * * SYNOPSIS */ static int field2(pBuf, delim, p1, p2) char *pBuf; char delim; /* in: field delimiter */ char **p1; /* in/out: pointer to pointer to field 1 */ char **p2; /* in/out: pointer to pointer to field 2 */ /* * DESCRIPTION * Extracts two fields from a "record". * * RETURNS * XcmsSuccess if succeeded, otherwise XcmsFailure. * */ { *p1 = *p2 = NULL; /* Find Field 1 */ while (!isgraph(*pBuf)) { if ((*pBuf != '\n') || (*pBuf != '\0')) { return(XcmsFailure); } if (isspace(*pBuf) || (*pBuf == delim)) { pBuf++; } } *p1 = pBuf; /* Find end of Field 2 */ while (isprint(*pBuf) && (*pBuf != delim)) { pBuf++; } if ((*pBuf == '\n') || (*pBuf == '\0')) { return(XcmsFailure); } if ((*pBuf == ' ') || (*pBuf == delim)) { *pBuf++ = '\0'; /* stuff end of string character */ } else { return(XcmsFailure); } /* Find Field 2 */ while (!isgraph(*pBuf)) { if ((*pBuf == '\n') || (*pBuf == '\0')) { return(XcmsFailure); } if (isspace(*pBuf) || (*pBuf == delim)) { pBuf++; } } *p2 = pBuf; /* Find end of Field 2 */ while (isprint(*pBuf) && (*pBuf != delim)) { pBuf++; } if (*pBuf != '\0') { *pBuf = '\0'; /* stuff end of string character */ } return(XcmsSuccess); } /* * NAME * _XcmsLookupColorName - Lookup DB entry for a color name * * SYNOPSIS */ static Status _XcmsLookupColorName(ccc, name, pColor) XcmsCCC ccc; char **name; XcmsColor *pColor; /* * DESCRIPTION * Searches for an entry in the Device-Independent Color Name * Database for the specified string. * * RETURNS * XcmsFailure if failed to find a matching entry in * the database. * XcmsSuccess if succeeded in converting color name to * XcmsColor. * _XCMS_NEWNAME if succeeded in converting color string (which * is a color name to yet another color name. Note * that the new name is passed back via 'name'. */ { Status retval = 0; char name_lowered_64[64]; char *name_lowered; register int i, j, left, right; int len; char *tmpName; XcmsPair *pair; /* * Check state of Database: * XcmsDbInitNone * XcmsDbInitSuccess * XcmsDbInitFailure */ if (XcmsColorDbState == XcmsDbInitFailure) { return(XcmsFailure); } if (XcmsColorDbState == XcmsDbInitNone) { if (!LoadColornameDB()) { return(XcmsFailure); } } SetNoVisit(); /* * While copying name to name_lowered, convert to lowercase */ tmpName = *name; Retry: if ((len = strlen(tmpName)) > 63) { name_lowered = (char *) Xmalloc(len+1); } else { name_lowered = name_lowered_64; } _XcmsCopyISOLatin1Lowered(name_lowered, tmpName); /* * Now, remove spaces. */ for (i = 0, j = 0; i < len; j++) { if (!isspace(name_lowered[j])) { name_lowered[i++] = name_lowered[j]; } } name_lowered[i] = '\0'; left = 0; right = nEntries - 1; while (left <= right) { i = (left + right) >> 1; pair = &pairs[i]; j = strcmp(name_lowered, pair->first); if (j < 0) right = i - 1; else if (j > 0) left = i + 1; else { break; } } if (len > 63) Xfree(name_lowered); if (left > right) { if (retval == 2) { if (*name != tmpName) { *name = tmpName; } return(_XCMS_NEWNAME); } return(XcmsFailure); } if (pair->flag == CYCLE) { return(XcmsFailure); } if (pair->flag == VISITED) { pair->flag = CYCLE; return(XcmsFailure); } if (_XcmsParseColorString(ccc, pair->second, pColor) == XcmsSuccess) { /* f2 contains a numerical string specification */ return(XcmsSuccess); } else { /* f2 does not contain a numerical string specification */ tmpName = pair->second; pair->flag = VISITED; retval = 2; goto Retry; } } /* * NAME * RemoveSpaces * * SYNOPSIS */ static int RemoveSpaces(pString) char *pString; /* * DESCRIPTION * Removes spaces from string. * * RETURNS * Void * */ { int i, count = 0; char *cptr; /* REMOVE SPACES */ cptr = pString; for (i = strlen(pString); i; i--, cptr++) { if (!isspace(*cptr)) { *pString++ = *cptr; count++; } } *pString = '\0'; return(count); } /* * NAME * stringSectionSize - determine memory needed for strings * * SYNOPSIS */ static int stringSectionSize(stream, pNumEntries, pSectionSize) FILE *stream; int *pNumEntries; int *pSectionSize; /* * DESCRIPTION * Determines the amount of memory required to store the * color name strings and also the number of strings. * * RETURNS * XcmsSuccess if succeeded, otherwise XcmsFailure. * */ { char buf[XCMSDB_MAXLINELEN]; char token[XCMSDB_MAXLINELEN]; char token2[XCMSDB_MAXLINELEN]; char *pBuf; char *f1; char *f2; int i; *pNumEntries = 0; *pSectionSize = 0; /* * Advance to START_TOKEN * Anything before is just considered as comments. */ while((pBuf = fgets(buf, XCMSDB_MAXLINELEN, stream)) != NULL) { if ((sscanf(buf, "%s %s", token, token2)) && (strcmp(token, START_TOKEN) == 0)) { if (strcmp(token2, FORMAT_VERSION) != 0) { /* text file not in the right format */ return(XcmsFailure); } break; } /* else it was just a blank line or comment */ } if (pBuf == NULL) { return(XcmsFailure); } while((pBuf = fgets(buf, XCMSDB_MAXLINELEN, stream)) != NULL) { if ((sscanf(buf, "%s", token)) && (strcmp(token, END_TOKEN) == 0)) { break; } if (field2(buf, DELIM_CHAR, &f1, &f2) != XcmsSuccess) { return(XcmsFailure); } (*pNumEntries)++; (*pSectionSize) += (i = strlen(f1)) + 1; for (; i; i--, f1++) { /* REMOVE SPACES FROM COUNT */ if (isspace(*f1)) { (*pSectionSize)--; } } (*pSectionSize) += (i = strlen(f2)) + 1; for (; i; i--, f2++) { /* REMOVE SPACES FROM COUNT */ if (isspace(*f2)) { (*pSectionSize)--; } } } return(XcmsSuccess); } /* * NAME * ReadColornameDB - Read the Color Name Database * * SYNOPSIS */ static Status ReadColornameDB(stream, pRec, pString) FILE *stream; XcmsPair *pRec; char *pString; /* * DESCRIPTION * Loads the Color Name Database from a text file. * * RETURNS * XcmsSuccess if succeeded, otherwise XcmsFailure. * */ { char buf[XCMSDB_MAXLINELEN]; char token[XCMSDB_MAXLINELEN]; char token2[XCMSDB_MAXLINELEN]; char *f1; char *f2; char *pBuf; /* * Advance to START_TOKEN * Anything before is just considered as comments. */ while((pBuf = fgets(buf, XCMSDB_MAXLINELEN, stream)) != NULL) { if ((sscanf(buf, "%s %s", token, token2)) && (strcmp(token, START_TOKEN) == 0)) { if (strcmp(token2, FORMAT_VERSION) != 0) { /* text file not in the right format */ return(XcmsFailure); } break; } /* else it was just a blank line or comment */ } if (pBuf == NULL) { return(XcmsFailure); } /* * Process lines between START_TOKEN to END_TOKEN */ while ((pBuf = fgets(buf, XCMSDB_MAXLINELEN, stream)) != NULL) { if ((sscanf(buf, "%s", token)) && (strcmp(token, END_TOKEN) == 0)) { /* * Found END_TOKEN so break out of for loop */ break; } /* * Get pairs */ if (field2(buf, DELIM_CHAR, &f1, &f2) != XcmsSuccess) { /* Invalid line */ continue; } /* * Add strings */ /* Left String */ pRec->first = pString; _XcmsCopyISOLatin1Lowered(pString, f1); pString += (1 + RemoveSpaces(pString)); pRec->second = pString; /* Right String */ _XcmsCopyISOLatin1Lowered(pString, f2); pString += RemoveSpaces(pString) + 1; pRec++; } return(XcmsSuccess); } /* * NAME * LoadColornameDB - Load the Color Name Database * * SYNOPSIS */ static Status LoadColornameDB() /* * DESCRIPTION * Loads the Color Name Database from a text file. * * RETURNS * XcmsSuccess if succeeded, otherwise XcmsFailure. * */ { int size; FILE *stream; char *pathname; struct stat txt; int length; /* use and name of this env var is not part of the standard */ /* implementation-dependent feature */ if ((pathname = getenv("XCMSDB")) == NULL) { pathname = XCMSDB; } length = strlen(pathname); if ((length == 0) || (length >= (BUFSIZ - 5))){ XcmsColorDbState = XcmsDbInitFailure; return(XcmsFailure); } if (stat(pathname, &txt)) { /* can't stat file */ XcmsColorDbState = XcmsDbInitFailure; return(XcmsFailure); } if ((stream = fopen(pathname, "r")) == NULL) { return(XcmsFailure); } stringSectionSize(stream, &nEntries, &size); rewind(stream); strings = (char *) Xmalloc(size); pairs = (XcmsPair *)Xcalloc(nEntries, sizeof(XcmsPair)); ReadColornameDB(stream, pairs, strings); (void) fclose(stream); /* * sort the pair recs */ qsort((char *)pairs, nEntries, sizeof(XcmsPair), FirstCmp); XcmsColorDbState = XcmsDbInitSuccess; return(XcmsSuccess); } /************************************************************************ * * * API PRIVATE ROUTINES * * * ************************************************************************/ /* * NAME * _XcmsCopyISOLatin1Lowered * * SYNOPSIS */ void _XcmsCopyISOLatin1Lowered(dst, src) char *dst, *src; /* * DESCRIPTION * ISO Latin-1 case conversion routine * Identical to XmuCopyISOLatin1Lowered() but provided here * to eliminate need to link with libXmu.a. * * IMPLEMENTORS NOTE: * This routine is also used in XcmsFormatOfPrefix. * * RETURNS * Void * */ { register unsigned char *dest, *source; for (dest = (unsigned char *)dst, source = (unsigned char *)src; *source; source++, dest++) { if ((*source >= XK_A) && (*source <= XK_Z)) *dest = *source + (XK_a - XK_A); else if ((*source >= XK_Agrave) && (*source <= XK_Odiaeresis)) *dest = *source + (XK_agrave - XK_Agrave); else if ((*source >= XK_Ooblique) && (*source <= XK_Thorn)) *dest = *source + (XK_oslash - XK_Ooblique); else *dest = *source; } *dest = '\0'; } /* * NAME * _XcmsResolveColorString - * * SYNOPSIS */ #if NeedFunctionPrototypes Status _XcmsResolveColorString ( XcmsCCC ccc, _Xconst char **color_string, XcmsColor *pColor_exact_return, XcmsColorFormat result_format) #else Status _XcmsResolveColorString(ccc, color_string, pColor_exact_return, result_format) XcmsCCC ccc; char **color_string; XcmsColor *pColor_exact_return; XcmsColorFormat result_format; #endif /* * DESCRIPTION * The XcmsLookupColor function finds the color specification * associated with a color name in the Device-Independent Color * Name Database. * RETURNS * XcmsFailure if failed to convert valid color string. * XcmsSuccess if succeeded in converting color string to * XcmsColor. * _XCMS_NEWNAME if failed to parse the string or find it in * the database, or if succeeded in looking it up and * found another name which is not in the database. * Note that the new name is returned in color_string. * * This function returns both the color specification found in the * database (db specification) and the color specification for the * color displayable by the specified screen (screen * specification). The calling routine sets the format for these * returned specifications in the XcmsColor format component. * If XcmsUndefinedFormat, the specification is returned in the * format used to store the color in the database. */ { XcmsColor dbWhitePt; /* whitePt associated with pColor_exact_return*/ /* the screen's white point */ XcmsColor *pClientWhitePt; int retval; char *strptr = whitePtStr; /* * 0. Check for invalid arguments. */ if (ccc == NULL || (*color_string)[0] == '\0' || pColor_exact_return == NULL) { return(XcmsFailure); } /* * 1. First attempt to parse the string * If successful, then convert the specification to the target format * and return. */ if (_XcmsParseColorString(ccc, *color_string, pColor_exact_return) == 1) { if (result_format != XcmsUndefinedFormat && pColor_exact_return->format != result_format) { /* need to be converted to the target format */ return(XcmsConvertColors(ccc, pColor_exact_return, 1, result_format, (Bool *)NULL)); } else { return(XcmsSuccess); } } /* * 2. Attempt to find it in the DI Color Name Database */ /* * a. Convert String into a XcmsColor structure * Attempt to extract the specification for color_string from the * DI Database (pColor_exact_return). If the DI Database does not * have this entry, then return failure. */ retval = _XcmsLookupColorName(ccc, color_string, pColor_exact_return); if (retval != XcmsSuccess) { /* color_string replaced with a color name, or not found */ return(_XCMS_NEWNAME); } if (pColor_exact_return->format == XcmsUndefinedFormat) { return(XcmsFailure); } /* * b. If result_format not defined, then assume target format * is the exact format. */ if (result_format == XcmsUndefinedFormat) { result_format = pColor_exact_return->format; } if ((ClientWhitePointOfCCC(ccc))->format == XcmsUndefinedFormat) { pClientWhitePt = ScreenWhitePointOfCCC(ccc); } else { pClientWhitePt = ClientWhitePointOfCCC(ccc); } /* * c. Convert to the target format, making adjustments for white * point differences as necessary. */ if (XCMS_DD_ID(pColor_exact_return->format)) { /* * The spec format is Device-Dependent, therefore assume the * its white point is the Screen White Point. */ if (XCMS_DD_ID(result_format)) { /* * Target format is Device-Dependent * Therefore, DD --> DD conversion */ return(_XcmsDDConvertColors(ccc, pColor_exact_return, 1, result_format, (Bool *) NULL)); } else { /* * Target format is Device-Independent * Therefore, DD --> DI conversion */ if (ccc->whitePtAdjProc && !_XcmsEqualWhitePts(ccc, pClientWhitePt, ScreenWhitePointOfCCC(ccc))) { return((*ccc->whitePtAdjProc)(ccc, ScreenWhitePointOfCCC(ccc), pClientWhitePt, result_format, pColor_exact_return, 1, (Bool *) NULL)); } else { if (_XcmsDDConvertColors(ccc, pColor_exact_return, 1, XcmsCIEXYZFormat, (Bool *) NULL) == XcmsFailure) { return(XcmsFailure); } return(_XcmsDIConvertColors(ccc, pColor_exact_return, pClientWhitePt, 1, result_format)); } } } else { /* * The spec format is Device-Independent, therefore attempt * to find a database white point. * * If the Database does not have a white point, then assume the * database white point is the same as the Screen White Point. */ if (_XcmsLookupColorName(ccc, &strptr, &dbWhitePt) != 1) { memcpy((char *)&dbWhitePt, (char *)&ccc->pPerScrnInfo->screenWhitePt, sizeof(XcmsColor)); } if (XCMS_DD_ID(result_format)) { /* * Target format is Device-Dependent * Therefore, DI --> DD conversion */ if (ccc->whitePtAdjProc && !_XcmsEqualWhitePts(ccc, &dbWhitePt, ScreenWhitePointOfCCC(ccc))) { return((*ccc->whitePtAdjProc)(ccc, &dbWhitePt, ScreenWhitePointOfCCC(ccc), result_format, pColor_exact_return, 1, (Bool *)NULL)); } else { if (pColor_exact_return->format != XcmsCIEXYZFormat) { if (_XcmsDIConvertColors(ccc, pColor_exact_return, &dbWhitePt, 1, XcmsCIEXYZFormat) == XcmsFailure) { return(XcmsFailure); } } return (_XcmsDDConvertColors(ccc, pColor_exact_return, 1, result_format, (Bool *)NULL)); } } else { /* * Target format is Device-Independent * Therefore, DI --> DI conversion */ if (ccc->whitePtAdjProc && !_XcmsEqualWhitePts(ccc, &dbWhitePt, pClientWhitePt)) { /* * The calling routine wants to resolve this color * in terms if it's white point (i.e. Client White Point). * Therefore, apply white adjustment for the displacement * between dbWhitePt to clientWhitePt. */ return((*ccc->whitePtAdjProc)(ccc, &dbWhitePt, pClientWhitePt, result_format, pColor_exact_return, 1, (Bool *)NULL)); } else if (_XcmsEqualWhitePts(ccc, &dbWhitePt, pClientWhitePt)) { /* * Can use either dbWhitePt or pClientWhitePt to * convert to the result_format. */ if (pColor_exact_return->format == result_format) { return(XcmsSuccess); } else { return (_XcmsDIConvertColors(ccc, pColor_exact_return, &dbWhitePt, 1, result_format)); } } else { /* * Need to convert to a white point independent color * space (let's choose CIEXYZ) then convert to the * target color space. Why? Lets assume that * pColor_exact_return->format and result format * are white point dependent format (e.g., CIELUV, CIELAB, * TekHVC ... same or any combination). If so, we'll * need to convert the color with dbWhitePt to an absolute * spec (i.e. non-white point dependent) then convert that * absolute value with clientWhitePt to the result_format. */ if (pColor_exact_return->format != XcmsCIEXYZFormat) { if (_XcmsDIConvertColors(ccc, pColor_exact_return, &dbWhitePt, 1, XcmsCIEXYZFormat) == XcmsFailure) { return(XcmsFailure); } } if (result_format == XcmsCIEXYZFormat) { return(XcmsSuccess); } else { return(_XcmsDIConvertColors(ccc, pColor_exact_return, pClientWhitePt, 1, result_format)); } } } } }