From c350873c7c977efe5210484f04160be45f84ba7e Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 21 Jul 2017 12:31:09 +0200 Subject: Convert nx-X11/lib/ build flow from imake to autotools. --- nx-X11/lib/X11/HVCGcV.c | 201 ------------------------------------------------ 1 file changed, 201 deletions(-) delete mode 100644 nx-X11/lib/X11/HVCGcV.c (limited to 'nx-X11/lib/X11/HVCGcV.c') diff --git a/nx-X11/lib/X11/HVCGcV.c b/nx-X11/lib/X11/HVCGcV.c deleted file mode 100644 index 0752a0724..000000000 --- a/nx-X11/lib/X11/HVCGcV.c +++ /dev/null @@ -1,201 +0,0 @@ - -/* - * 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. TekColor is a - * trademark of Tektronix, Inc. The term "TekHVC" designates a particular - * color space that is the subject of U.S. Patent No. 4,985,853 (equivalent - * foreign patents pending). 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: - * - * 1. This copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and any modification thereof and in - * supporting documentation; - * 2. Any color-handling application which displays TekHVC color - * cooordinates identifies these as TekHVC color coordinates in any - * interface that displays these coordinates and in any associated - * documentation; - * 3. The term "TekHVC" is always used, and is only used, in association - * with the mathematical derivations of the TekHVC Color Space, - * including those provided in this file and any equivalent pathways and - * mathematical derivations, regardless of digital (e.g., floating point - * or integer) representation. - * - * 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 - * TekHVCGcV.c - * - * DESCRIPTION - * Source for XcmsTekHVCClipV() gamut compression routine. - * - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - - -/************************************************************************ - * * - * PUBLIC ROUTINES * - * * - ************************************************************************/ - -/* - * NAME - * XcmsTekHVCClipV - Return the closest value - * - * SYNOPSIS - */ -/* ARGSUSED */ -Status -XcmsTekHVCClipV ( - XcmsCCC ccc, - XcmsColor *pColors_in_out, - unsigned int nColors, - unsigned int i, - Bool *pCompressed) -/* - * DESCRIPTION - * Return the closest value for a specific hue and chroma. - * This routine takes any color as input and outputs - * a CIE XYZ color. - * - * Since this routine works with the value within - * pColor_in_out intermediate results may be returned - * even though it may be invalid. - * - * RETURNS - * XcmsFailure - Failure - * XcmsSuccess - Succeeded - * - */ -{ - XcmsColor *pColor; - XcmsColor hvc_max; - XcmsCCCRec myCCC; - Status retval; - - /* - * Insure TekHVC installed - */ - if (XcmsAddColorSpace(&XcmsTekHVCColorSpace) == XcmsFailure) { - return(XcmsFailure); - } - - /* Use my own CCC */ - memcpy ((char *)&myCCC, (char *)ccc, sizeof(XcmsCCCRec)); - myCCC.clientWhitePt.format = XcmsUndefinedFormat;/* Inherit Screen WP */ - myCCC.gamutCompProc = (XcmsCompressionProc)NULL;/* no gamut compression */ - - /* - * Color specification passed as input can be assumed to: - * 1. Be in XcmsCIEXYZFormat - * 2. Already be white point adjusted for the Screen White Point. - * This means that the white point now associated with this - * color spec is the Screen White Point (even if the - * ccc->clientWhitePt differs). - */ - - pColor = pColors_in_out + i; - - if (ccc->visual->class < StaticColor && - FunctionSetOfCCC(ccc) != (XPointer) &XcmsLinearRGBFunctionSet) { - /* - * GRAY ! - */ - return(XcmsFailure); - } else { - /* Convert from CIEXYZ to TekHVC format */ - if (_XcmsDIConvertColors(&myCCC, pColor, - &myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsTekHVCFormat) - == XcmsFailure) { - return(XcmsFailure); - } - - /* check to make sure we have a valid TekHVC number */ - if (!_XcmsTekHVC_CheckModify (pColor)) { - return (XcmsFailure); - } - - /* Step 1: compute the maximum value and chroma for this hue. */ - /* This copy may be overkill but it preserves the pixel etc. */ - memcpy((char *)&hvc_max, (char *)pColor, sizeof(XcmsColor)); - if (_XcmsTekHVCQueryMaxVCRGB (&myCCC, hvc_max.spec.TekHVC.H, &hvc_max, - (XcmsRGBi *)NULL) == XcmsFailure) { - return (XcmsFailure); - } - - /* Now check and return the appropriate value */ - if (pColor->spec.TekHVC.C == hvc_max.spec.TekHVC.C) { - /* When the chroma input is equal to the maximum chroma */ - /* merely return the value for that chroma. */ - pColor->spec.TekHVC.V = hvc_max.spec.TekHVC.V; - if (!_XcmsTekHVC_CheckModify (pColor)) { - return (XcmsFailure); - } - retval = _XcmsDIConvertColors(&myCCC, pColor, - &myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsCIEXYZFormat); - } else if (pColor->spec.TekHVC.C > hvc_max.spec.TekHVC.C) { - /* When the chroma input is greater than the maximum chroma */ - /* merely return the value and chroma for the given hue. */ - pColor->spec.TekHVC.C = hvc_max.spec.TekHVC.C; - pColor->spec.TekHVC.V = hvc_max.spec.TekHVC.V; - return (XcmsFailure); - } else if (pColor->spec.TekHVC.V < hvc_max.spec.TekHVC.V) { - /* When the value input is less than the maximum value point */ - /* compute the intersection of the line from 0,0 to max_V, max_C */ - /* using the chroma input. */ - pColor->spec.TekHVC.V = pColor->spec.TekHVC.C * - hvc_max.spec.TekHVC.V / hvc_max.spec.TekHVC.C; - if (pColor->spec.TekHVC.V >= hvc_max.spec.TekHVC.V) { - pColor->spec.TekHVC.C = hvc_max.spec.TekHVC.C; - pColor->spec.TekHVC.V = hvc_max.spec.TekHVC.V; - } - if (!_XcmsTekHVC_CheckModify (pColor)) { - return (XcmsFailure); - } - retval = _XcmsDIConvertColors(&myCCC, pColor, - &myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsCIEXYZFormat); - } else { - /* When the value input is greater than the maximum value point */ - /* use HvcMaxValue to find the maximum value for the given chroma. */ - if (pColor->format != XcmsTekHVCFormat) { - if (_XcmsDIConvertColors(ccc, pColor, - &ccc->pPerScrnInfo->screenWhitePt, 1, XcmsCIEXYZFormat) - == XcmsFailure) { - return(XcmsFailure); - } - } - if (XcmsTekHVCQueryMaxV(&myCCC, - pColor->spec.TekHVC.H, - pColor->spec.TekHVC.C, - pColor) - == XcmsFailure) { - return (XcmsFailure); - } - retval = _XcmsDIConvertColors(&myCCC, pColor, - &myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsCIEXYZFormat); - } - if (retval != XcmsFailure && pCompressed != NULL) { - *(pCompressed + i) = True; - } - return(retval); - } -} -- cgit v1.2.3