Convert nx-X11/lib/ build flow from imake to autotools.

1 files changed, 0 insertions, 431 deletions

diff --git a/nx-X11/lib/X11/Lab.c b/nx-X11/lib/X11/Lab.c
deleted file mode 100644
index 6f7075643..000000000
--- a/nx-X11/lib/X11/Lab.c
+++ /dev/null
@@ -1,431 +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.  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
- *	    CIELab.c
- *
- *	DESCRIPTION
- *		This file contains routines that support the CIE L*a*b*
- *		color space to include conversions to and from the CIE
- *		XYZ space.  These conversions are from Principles of
- *		Color Technology Second Edition, Fred W. Billmeyer, Jr.
- *		and Max Saltzman, John Wiley & Sons, Inc., 1981.
- *
- *		Note that the range for L* is 0 to 1.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <nx-X11/Xos.h>
-#include <stdio.h> /* sscanf */
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include "Cv.h"
-
-/*
- *	DEFINES
- *		Internal definitions that need NOT be exported to any package
- *		or program using this package.
- */
-#ifdef DBL_EPSILON
-#  define XMY_DBL_EPSILON DBL_EPSILON
-#else
-#  define XMY_DBL_EPSILON 0.00001
-#endif
-#define DIV16BY116	0.137931
-
-/*
- *	FORWARD DECLARATIONS
- */
-
-static int CIELab_ParseString(register char *spec, XcmsColor *pColor);
-static Status XcmsCIELab_ValidSpec(XcmsColor *pColor);
-
-
-/*
- *	LOCAL VARIABLES
- */
-
-
-    /*
-     * NULL terminated list of functions applied to get from CIELab to CIEXYZ
-     */
-static XcmsConversionProc Fl_CIELab_to_CIEXYZ[] = {
-    XcmsCIELabToCIEXYZ,
-    NULL
-};
-
-    /*
-     * NULL terminated list of functions applied to get from CIEXYZ to CIELab
-     */
-static XcmsConversionProc Fl_CIEXYZ_to_CIELab[] = {
-    XcmsCIEXYZToCIELab,
-    NULL
-};
-
-
-/*
- *	GLOBALS
- */
-    /*
-     * CIE Lab Color Space
-     */
-XcmsColorSpace	XcmsCIELabColorSpace =
-    {
-	_XcmsCIELab_prefix,	/* prefix */
-	XcmsCIELabFormat,		/* id */
-	CIELab_ParseString,	/* parseString */
-	Fl_CIELab_to_CIEXYZ,	/* to_CIEXYZ */
-	Fl_CIEXYZ_to_CIELab,	/* from_CIEXYZ */
-	1
-    };
-
-
-/************************************************************************
- *									*
- *			 PRIVATE ROUTINES				*
- *									*
- ************************************************************************/
-
-/*
- *	NAME
- *		CIELab_ParseString
- *
- *	SYNOPSIS
- */
-static int
-CIELab_ParseString(
-    register char *spec,
-    XcmsColor *pColor)
-/*
- *	DESCRIPTION
- *		This routines takes a string and attempts to convert
- *		it into a XcmsColor structure with XcmsCIELabFormat.
- *		The assumed CIELab string syntax is:
- *		    CIELab:<L>/<a>/<b>
- *		Where L, a, and b are in string input format for floats
- *		consisting of:
- *		    a. an optional sign
- *		    b. a string of numbers possibly containing a decimal point,
- *		    c. an optional exponent field containing an 'E' or 'e'
- *			followed by a possibly signed integer string.
- *
- *	RETURNS
- *		0 if failed, non-zero otherwise.
- */
-{
-    int n;
-    char *pchar;
-
-    if ((pchar = strchr(spec, ':')) == NULL) {
-	return(XcmsFailure);
-    }
-    n = (int)(pchar - spec);
-
-    /*
-     * Check for proper prefix.
-     */
-    if (strncmp(spec, _XcmsCIELab_prefix, n) != 0) {
-	return(XcmsFailure);
-    }
-
-    /*
-     * Attempt to parse the value portion.
-     */
-    if (sscanf(spec + n + 1, "%lf/%lf/%lf",
-	    &pColor->spec.CIELab.L_star,
-	    &pColor->spec.CIELab.a_star,
-	    &pColor->spec.CIELab.b_star) != 3) {
-        char *s; /* Maybe failed due to locale */
-        int f;
-        if ((s = strdup(spec))) {
-            for (f = 0; s[f]; ++f)
-                if (s[f] == '.')
-                    s[f] = ',';
-                else if (s[f] == ',')
-                    s[f] = '.';
-	    if (sscanf(s + n + 1, "%lf/%lf/%lf",
-		       &pColor->spec.CIELab.L_star,
-		       &pColor->spec.CIELab.a_star,
-		       &pColor->spec.CIELab.b_star) != 3) {
-                free(s);
-                return(XcmsFailure);
-            }
-            free(s);
-        } else
-	    return(XcmsFailure);
-    }
-    pColor->format = XcmsCIELabFormat;
-    pColor->pixel = 0;
-
-    return(XcmsCIELab_ValidSpec(pColor));
-}
-
-
-
-/************************************************************************
- *									*
- *			 PUBLIC ROUTINES				*
- *									*
- ************************************************************************/
-
-/*
- *	NAME
- *		XcmsCIELab_ValidSpec
- *
- *	SYNOPSIS
- */
-static Status
-XcmsCIELab_ValidSpec(
-    XcmsColor *pColor)
-/*
- *	DESCRIPTION
- *		Checks if color specification valid for CIE L*a*b*.
- *
- *	RETURNS
- *		XcmsFailure if invalid,
- *		XcmsSuccess if valid.
- *
- */
-{
-    if (pColor->format != XcmsCIELabFormat
-	    ||
-	    (pColor->spec.CIELab.L_star < 0.0 - XMY_DBL_EPSILON)
-	    ||
-	    (pColor->spec.CIELab.L_star > 100.0 + XMY_DBL_EPSILON)) {
-	return(XcmsFailure);
-    }
-    return(XcmsSuccess);
-}
-
-
-/*
- *	NAME
- *		XcmsCIELabToCIEXYZ - convert CIELab to CIEXYZ
- *
- *	SYNOPSIS
- */
-Status
-XcmsCIELabToCIEXYZ(
-    XcmsCCC ccc,
-    XcmsColor *pLab_WhitePt,
-    XcmsColor *pColors_in_out,
-    unsigned int nColors)
-/*
- *	DESCRIPTION
- *		Converts color specifications in an array of XcmsColor
- *		structures from CIELab format to CIEXYZ format.
- *
- *		WARNING: This routine assumes that Yn = 1.0;
- *
- *	RETURNS
- *		XcmsFailure if failed,
- *		XcmsSuccess if succeeded.
- *
- */
-{
-    XcmsCIEXYZ XYZ_return;
-    XcmsFloat tmpFloat, tmpL;
-    XcmsColor whitePt;
-    unsigned int i;
-    XcmsColor *pColor = pColors_in_out;
-
-    /*
-     * Check arguments
-     */
-    if (pLab_WhitePt == NULL || pColors_in_out == NULL) {
-	return(XcmsFailure);
-    }
-
-    /*
-     * Make sure white point is in CIEXYZ form, if not, convert it.
-     */
-    if (pLab_WhitePt->format != XcmsCIEXYZFormat) {
-	/* Make a copy of the white point because we're going to modify it */
-	memcpy((char *)&whitePt, (char *)pLab_WhitePt, sizeof(XcmsColor));
-	if (!_XcmsDIConvertColors(ccc, &whitePt,
-		(XcmsColor *)NULL, 1, XcmsCIEXYZFormat)) {
-	    return(XcmsFailure);
-	}
-	pLab_WhitePt = &whitePt;
-    }
-
-    /*
-     * Make sure it is a white point, i.e., Y == 1.0
-     */
-    if (pLab_WhitePt->spec.CIEXYZ.Y != 1.0) {
-	return (0);
-    }
-
-    /*
-     * Now convert each XcmsColor structure to CIEXYZ form
-     */
-    for (i = 0; i < nColors; i++, pColor++) {
-
-	/* Make sure original format is CIELab */
-	if (!XcmsCIELab_ValidSpec(pColor)) {
-	    return(XcmsFailure);
-	}
-
-	/* Calculate Y: assume that Yn = 1.0 */
-	tmpL = (pColor->spec.CIELab.L_star + 16.0) / 116.0;
-	XYZ_return.Y = tmpL * tmpL * tmpL;
-
-	if (XYZ_return.Y < 0.008856) {
-	    /* Calculate Y: assume that Yn = 1.0 */
-	    tmpL = pColor->spec.CIELab.L_star / 9.03292;
-
-	    /* Calculate X */
-	    XYZ_return.X = pLab_WhitePt->spec.CIEXYZ.X *
-		    ((pColor->spec.CIELab.a_star / 3893.5) + tmpL);
-	    /* Calculate Y */
-	    XYZ_return.Y = tmpL;
-	    /* Calculate Z */
-	    XYZ_return.Z = pLab_WhitePt->spec.CIEXYZ.Z *
-		    (tmpL - (pColor->spec.CIELab.b_star / 1557.4));
-	} else {
-	    /* Calculate X */
-	    tmpFloat = tmpL + (pColor->spec.CIELab.a_star / 5.0);
-	    XYZ_return.X = pLab_WhitePt->spec.CIEXYZ.X * tmpFloat * tmpFloat * tmpFloat;
-
-	    /* Calculate Z */
-	    tmpFloat = tmpL - (pColor->spec.CIELab.b_star / 2.0);
-	    XYZ_return.Z = pLab_WhitePt->spec.CIEXYZ.Z * tmpFloat * tmpFloat * tmpFloat;
-	}
-
-	memcpy((char *)&pColor->spec.CIEXYZ, (char *)&XYZ_return,
-	       sizeof(XcmsCIEXYZ));
-	pColor->format = XcmsCIEXYZFormat;
-    }
-
-    return (1);
-}
-
-
-/*
- *	NAME
- *		XcmsCIEXYZToCIELab - convert CIEXYZ to CIELab
- *
- *	SYNOPSIS
- */
-Status
-XcmsCIEXYZToCIELab(
-    XcmsCCC ccc,
-    XcmsColor *pLab_WhitePt,
-    XcmsColor *pColors_in_out,
-    unsigned int nColors)
-/*
- *	DESCRIPTION
- *		Converts color specifications in an array of XcmsColor
- *		structures from CIEXYZ format to CIELab format.
- *
- *		WARNING: This routine assumes that Yn = 1.0;
- *
- *	RETURNS
- *		XcmsFailure if failed,
- *		XcmsSuccess if succeeded.
- *
- */
-{
-    XcmsCIELab Lab_return;
-    XcmsFloat fX_Xn, fY_Yn, fZ_Zn;
-    XcmsColor whitePt;
-    unsigned int i;
-    XcmsColor *pColor = pColors_in_out;
-
-    /*
-     * Check arguments
-     */
-    if (pLab_WhitePt == NULL || pColors_in_out == NULL) {
-	return(XcmsFailure);
-    }
-
-    /*
-     * Make sure white point is in CIEXYZ form, if not, convert it.
-     */
-    if (pLab_WhitePt->format != XcmsCIEXYZFormat) {
-	/* Make a copy of the white point because we're going to modify it */
-	memcpy((char *)&whitePt, (char *)pLab_WhitePt, sizeof(XcmsColor));
-	if (!_XcmsDIConvertColors(ccc, &whitePt, (XcmsColor *)NULL,
-		1, XcmsCIEXYZFormat)) {
-	    return(XcmsFailure);
-	}
-	pLab_WhitePt = &whitePt;
-    }
-
-    /*
-     * Make sure it is a white point, i.e., Y == 1.0
-     */
-    if (pLab_WhitePt->spec.CIEXYZ.Y != 1.0) {
-	return(XcmsFailure);
-    }
-
-    /*
-     * Now convert each XcmsColor structure to CIEXYZ form
-     */
-    for (i = 0; i < nColors; i++, pColor++) {
-
-	/* Make sure original format is CIELab */
-	if (!_XcmsCIEXYZ_ValidSpec(pColor)) {
-	    return(XcmsFailure);
-	}
-
-	/* Calculate L*:  assume Yn = 1.0 */
-	if (pColor->spec.CIEXYZ.Y < 0.008856) {
-	    fY_Yn = (0.07787 * pColor->spec.CIEXYZ.Y) + DIV16BY116;
-	    /* note fY_Yn used to compute Lab_return.a below */
-	    Lab_return.L_star = 116.0 * (fY_Yn - DIV16BY116);
-	} else {
-	    fY_Yn = (XcmsFloat)XCMS_CUBEROOT(pColor->spec.CIEXYZ.Y);
-	    /* note fY_Yn used to compute Lab_return.a_star below */
-	    Lab_return.L_star = (116.0 * fY_Yn) - 16.0;
-	}
-
-	/* Calculate f(X/Xn) */
-	if ((fX_Xn = pColor->spec.CIEXYZ.X / pLab_WhitePt->spec.CIEXYZ.X) < 0.008856) {
-	    fX_Xn = (0.07787 * fX_Xn) + DIV16BY116;
-	} else {
-	    fX_Xn = (XcmsFloat) XCMS_CUBEROOT(fX_Xn);
-	}
-
-	/* Calculate f(Z/Zn) */
-	if ((fZ_Zn = pColor->spec.CIEXYZ.Z / pLab_WhitePt->spec.CIEXYZ.Z) < 0.008856) {
-	    fZ_Zn = (0.07787 * fZ_Zn) + DIV16BY116;
-	} else {
-	    fZ_Zn = (XcmsFloat) XCMS_CUBEROOT(fZ_Zn);
-	}
-
-	Lab_return.a_star = 5.0 * (fX_Xn - fY_Yn);
-	Lab_return.b_star = 2.0 * (fY_Yn - fZ_Zn);
-
-	memcpy((char *)&pColor->spec.CIELab, (char *)&Lab_return,
-	       sizeof(XcmsCIELab));
-	pColor->format = XcmsCIELabFormat;
-    }
-
-    return(XcmsSuccess);
-}