/* $XConsortium: XcmsQBlack.c,v 1.2 91/06/07 09:56:29 rws 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 *		XcmsQBlack.c - Query Black * *	DESCRIPTION *		Routine to obtain a color specification for zero *		red, green, and blue intensities. * * */#include "Xlibint.h"#include "Xcms.h"/************************************************************************ *									* *			PUBLIC INTERFACES				* *									* ************************************************************************//* *	NAME *		XcmsQueryBlack * *	SYNOPSIS */StatusXcmsQueryBlack(ccc, target_format, pColor_ret)    XcmsCCC ccc;    XcmsColorFormat target_format;    XcmsColor *pColor_ret;/* *	DESCRIPTION *		Returns the color specification in the target format for *		zero intensity red, green, and blue. * *	RETURNS *		Returns XcmsSuccess, if failed; otherwise XcmsFailure * */{    XcmsColor tmp;    tmp.format = XcmsRGBiFormat;    tmp.pixel = 0;    tmp.spec.RGBi.red = 0.0;    tmp.spec.RGBi.green = 0.0;    tmp.spec.RGBi.blue = 0.0;    if (XcmsConvertColors(ccc, &tmp, 1, target_format, NULL) != XcmsSuccess) {	return(XcmsFailure);    }    bcopy((char *)&tmp, (char *)pColor_ret, sizeof(XcmsColor));    return(XcmsSuccess);}