Used synchronise script to update files

1 files changed, 223 insertions, 223 deletions

diff --git a/libX11/src/xcms/LuvGcLC.c b/libX11/src/xcms/LuvGcLC.c
index a9f8cbaf1..03da90ff4 100644
--- a/libX11/src/xcms/LuvGcLC.c
+++ b/libX11/src/xcms/LuvGcLC.c
@@ -1,223 +1,223 @@
-
-/*
- * 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
- *		CIELuvGcLC.c
- *
- *	DESCRIPTION
- *		Source for XcmsCIELuvClipLuv() gamut
- *		compression function.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include <math.h>
-#include "Cv.h"
-
-/*
- *	INTERNALS
- *		Internal defines that need NOT be exported to any package or
- *		program using this package.
- */
-#define MAXBISECTCOUNT	100
-
-
-/************************************************************************
- *									*
- *			 PUBLIC ROUTINES				*
- *									*
- ************************************************************************/
-
-/*
- *	NAME
- *		XcmsCIELuvClipLuv - Return the closest L* and chroma
- *
- *	SYNOPSIS
- */
-/* ARGSUSED */
-Status
-XcmsCIELuvClipLuv (
-    XcmsCCC ccc,
-    XcmsColor *pColors_in_out,
-    unsigned int nColors,
-    unsigned int i,
-    Bool *pCompressed)
-/*
- *	DESCRIPTION
- *		This routine will find the closest L* and chroma
- *		for a specific hue.  The color input is converted to
- *		CIE L*u*v* format and returned as CIE XYZ format.
- *
- *		Since this routine works with the L* within
- *		pColor_in_out intermediate results may be returned
- *		even though it may be invalid.
- *
- *	RETURNS
- *		XcmsFailure - Failure
- *              XcmsSuccess - Succeeded
- *
- */
-{
-    Status retval;
-    XcmsCCCRec	myCCC;
-    XcmsColor	*pColor;
-    XcmsColor	Luv_max;
-    XcmsFloat	hue, chroma, maxChroma;
-    XcmsFloat	Chroma, bestChroma, Lstar, maxLstar, saveLstar;
-    XcmsFloat	bestLstar, bestustar, bestvstar;
-    XcmsFloat	nT, saveDist, tmpDist;
-    XcmsRGBi	rgb_max;
-    int		nCount, nMaxCount, nI, nILast;
-
-    /* Use my own CCC */
-    memcpy ((char *)&myCCC, (char *)ccc, sizeof(XcmsCCCRec));
-    myCCC.clientWhitePt.format = XcmsUndefinedFormat;/* inherit screen white */
-    myCCC.gamutCompProc = (XcmsCompressionProc)NULL;/* no gamut compression func */
-
-    /*
-     * 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) {
-	/*
-	 * GRAY !
-	 */
-	_XcmsDIConvertColors(ccc, pColor, ScreenWhitePointOfCCC(ccc),
-		1, XcmsCIELuvFormat);
-	_XcmsDIConvertColors(ccc, pColor, ScreenWhitePointOfCCC(ccc),
-		1, XcmsCIEXYZFormat);
-	if (pCompressed) {
-	    *(pCompressed + i) = True;
-	}
-	return(XcmsSuccess);
-    }
-
-    /* Convert from CIEXYZ to CIELuv format */
-    if (_XcmsDIConvertColors(&myCCC, pColor,
-		            ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIELuvFormat)
-		== XcmsFailure) {
-	return(XcmsFailure);
-    }
-
-    /* Step 1: compute the maximum L* and chroma for this hue. */
-    /*         This copy may be overkill but it preserves the pixel etc. */
-    saveLstar = pColor->spec.CIELuv.L_star;
-    hue = XCMS_CIELUV_PMETRIC_HUE(pColor->spec.CIELuv.u_star,
-				  pColor->spec.CIELuv.v_star);
-    chroma = XCMS_CIELUV_PMETRIC_CHROMA(pColor->spec.CIELuv.u_star,
-					pColor->spec.CIELuv.v_star);
-    memcpy((char *)&Luv_max, (char *)pColor, sizeof(XcmsColor));
-    if (_XcmsCIELuvQueryMaxLCRGB (&myCCC, hue, &Luv_max, &rgb_max)
-	    == XcmsFailure) {
-	return (XcmsFailure);
-    }
-    maxLstar = Luv_max.spec.CIELuv.L_star;
-
-    /* Now check and return the appropriate L* */
-    if (saveLstar == maxLstar) {
-	/* When the L* input is equal to the maximum L* */
-	/* merely return the maximum Luv point. */
-	memcpy((char *)pColor, (char *)&Luv_max, sizeof(XcmsColor));
-	retval = _XcmsDIConvertColors(&myCCC, pColor,
-		           ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIEXYZFormat);
-    } else {
-	/* return the closest point on the hue leaf. */
-	/* must do a bisection here to compute the delta e. */
-	maxChroma = XCMS_CIELUV_PMETRIC_CHROMA(Luv_max.spec.CIELuv.u_star,
-					       Luv_max.spec.CIELuv.v_star);
-	nMaxCount = MAXBISECTCOUNT;
-	nI = nMaxCount / 2;
-	bestLstar = Lstar = pColor->spec.CIELuv.L_star;
-	bestustar = pColor->spec.CIELuv.u_star;
-	bestvstar = pColor->spec.CIELuv.v_star;
-	bestChroma = Chroma = chroma;
-	saveDist = XCMS_SQRT(((Chroma - maxChroma) * (Chroma - maxChroma)) +
-			     ((Lstar - maxLstar) * (Lstar - maxLstar)));
-	for (nCount = 0; nCount < nMaxCount; nCount++) {
-	    nT = (XcmsFloat) nI / (XcmsFloat) nMaxCount;
-	    if (saveLstar > maxLstar) {
-		pColor->spec.RGBi.red   = rgb_max.red * (1.0 - nT) + nT;
-		pColor->spec.RGBi.green = rgb_max.green * (1.0 - nT) + nT;
-		pColor->spec.RGBi.blue  = rgb_max.blue * (1.0 - nT) + nT;
-	    } else {
-		pColor->spec.RGBi.red   = rgb_max.red - (rgb_max.red * nT);
-		pColor->spec.RGBi.green = rgb_max.green - (rgb_max.green * nT);
-		pColor->spec.RGBi.blue  = rgb_max.blue - (rgb_max.blue * nT);
-	    }
-	    pColor->format = XcmsRGBiFormat;
-
-	    /* Convert from RGBi to CIE Luv */
-	    if (_XcmsConvertColorsWithWhitePt(&myCCC, pColor,
-	                    ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIELuvFormat,
-			    (Bool *) NULL) == XcmsFailure) {
-		return (XcmsFailure);
-	    }
-	    chroma = XCMS_CIELUV_PMETRIC_CHROMA(pColor->spec.CIELuv.u_star,
-					        pColor->spec.CIELuv.v_star);
-	    tmpDist = XCMS_SQRT(((Chroma - chroma) * (Chroma - chroma)) +
-				((Lstar - pColor->spec.CIELuv.L_star) *
-				 (Lstar - pColor->spec.CIELuv.L_star)));
-	    nILast = nI;
-	    if (tmpDist > saveDist) {
-		nI /= 2;
-	    } else {
-		nI = (nMaxCount + nI) / 2;
-		saveDist = tmpDist;
-		bestLstar = pColor->spec.CIELuv.L_star;
-		bestustar = pColor->spec.CIELuv.u_star;
-		bestvstar = pColor->spec.CIELuv.v_star;
-		bestChroma = chroma;
-	    }
-	    if (nI == nILast || nI == 0) {
-		break;
-	    }
-	}
-	if (bestChroma >= maxChroma) {
-	    pColor->spec.CIELuv.L_star = maxLstar;
-	    pColor->spec.CIELuv.u_star = Luv_max.spec.CIELuv.u_star;
-	    pColor->spec.CIELuv.v_star = Luv_max.spec.CIELuv.v_star;
-	} else {
-	    pColor->spec.CIELuv.L_star = bestLstar;
-	    pColor->spec.CIELuv.u_star = bestustar;
-	    pColor->spec.CIELuv.v_star = bestvstar;
-	}
-	retval = _XcmsDIConvertColors(&myCCC, pColor,
-		           ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIEXYZFormat);
-
-	if (retval != XcmsFailure && pCompressed != NULL) {
-	    *(pCompressed + i) = True;
-	}
-    }
-    return(retval);
-}
+

+/*

+ * 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

+ *		CIELuvGcLC.c

+ *

+ *	DESCRIPTION

+ *		Source for XcmsCIELuvClipLuv() gamut

+ *		compression function.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

+#include "Xcmsint.h"

+#include <math.h>

+#include "Cv.h"

+

+/*

+ *	INTERNALS

+ *		Internal defines that need NOT be exported to any package or

+ *		program using this package.

+ */

+#define MAXBISECTCOUNT	100

+

+

+/************************************************************************

+ *									*

+ *			 PUBLIC ROUTINES				*

+ *									*

+ ************************************************************************/

+

+/*

+ *	NAME

+ *		XcmsCIELuvClipLuv - Return the closest L* and chroma

+ *

+ *	SYNOPSIS

+ */

+/* ARGSUSED */

+Status

+XcmsCIELuvClipLuv (

+    XcmsCCC ccc,

+    XcmsColor *pColors_in_out,

+    unsigned int nColors,

+    unsigned int i,

+    Bool *pCompressed)

+/*

+ *	DESCRIPTION

+ *		This routine will find the closest L* and chroma

+ *		for a specific hue.  The color input is converted to

+ *		CIE L*u*v* format and returned as CIE XYZ format.

+ *

+ *		Since this routine works with the L* within

+ *		pColor_in_out intermediate results may be returned

+ *		even though it may be invalid.

+ *

+ *	RETURNS

+ *		XcmsFailure - Failure

+ *              XcmsSuccess - Succeeded

+ *

+ */

+{

+    Status retval;

+    XcmsCCCRec	myCCC;

+    XcmsColor	*pColor;

+    XcmsColor	Luv_max;

+    XcmsFloat	hue, chroma, maxChroma;

+    XcmsFloat	Chroma, bestChroma, Lstar, maxLstar, saveLstar;

+    XcmsFloat	bestLstar, bestustar, bestvstar;

+    XcmsFloat	nT, saveDist, tmpDist;

+    XcmsRGBi	rgb_max;

+    int		nCount, nMaxCount, nI, nILast;

+

+    /* Use my own CCC */

+    memcpy ((char *)&myCCC, (char *)ccc, sizeof(XcmsCCCRec));

+    myCCC.clientWhitePt.format = XcmsUndefinedFormat;/* inherit screen white */

+    myCCC.gamutCompProc = (XcmsCompressionProc)NULL;/* no gamut compression func */

+

+    /*

+     * 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) {

+	/*

+	 * GRAY !

+	 */

+	_XcmsDIConvertColors(ccc, pColor, ScreenWhitePointOfCCC(ccc),

+		1, XcmsCIELuvFormat);

+	_XcmsDIConvertColors(ccc, pColor, ScreenWhitePointOfCCC(ccc),

+		1, XcmsCIEXYZFormat);

+	if (pCompressed) {

+	    *(pCompressed + i) = True;

+	}

+	return(XcmsSuccess);

+    }

+

+    /* Convert from CIEXYZ to CIELuv format */

+    if (_XcmsDIConvertColors(&myCCC, pColor,

+		            ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIELuvFormat)

+		== XcmsFailure) {

+	return(XcmsFailure);

+    }

+

+    /* Step 1: compute the maximum L* and chroma for this hue. */

+    /*         This copy may be overkill but it preserves the pixel etc. */

+    saveLstar = pColor->spec.CIELuv.L_star;

+    hue = XCMS_CIELUV_PMETRIC_HUE(pColor->spec.CIELuv.u_star,

+				  pColor->spec.CIELuv.v_star);

+    chroma = XCMS_CIELUV_PMETRIC_CHROMA(pColor->spec.CIELuv.u_star,

+					pColor->spec.CIELuv.v_star);

+    memcpy((char *)&Luv_max, (char *)pColor, sizeof(XcmsColor));

+    if (_XcmsCIELuvQueryMaxLCRGB (&myCCC, hue, &Luv_max, &rgb_max)

+	    == XcmsFailure) {

+	return (XcmsFailure);

+    }

+    maxLstar = Luv_max.spec.CIELuv.L_star;

+

+    /* Now check and return the appropriate L* */

+    if (saveLstar == maxLstar) {

+	/* When the L* input is equal to the maximum L* */

+	/* merely return the maximum Luv point. */

+	memcpy((char *)pColor, (char *)&Luv_max, sizeof(XcmsColor));

+	retval = _XcmsDIConvertColors(&myCCC, pColor,

+		           ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIEXYZFormat);

+    } else {

+	/* return the closest point on the hue leaf. */

+	/* must do a bisection here to compute the delta e. */

+	maxChroma = XCMS_CIELUV_PMETRIC_CHROMA(Luv_max.spec.CIELuv.u_star,

+					       Luv_max.spec.CIELuv.v_star);

+	nMaxCount = MAXBISECTCOUNT;

+	nI = nMaxCount / 2;

+	bestLstar = Lstar = pColor->spec.CIELuv.L_star;

+	bestustar = pColor->spec.CIELuv.u_star;

+	bestvstar = pColor->spec.CIELuv.v_star;

+	bestChroma = Chroma = chroma;

+	saveDist = XCMS_SQRT(((Chroma - maxChroma) * (Chroma - maxChroma)) +

+			     ((Lstar - maxLstar) * (Lstar - maxLstar)));

+	for (nCount = 0; nCount < nMaxCount; nCount++) {

+	    nT = (XcmsFloat) nI / (XcmsFloat) nMaxCount;

+	    if (saveLstar > maxLstar) {

+		pColor->spec.RGBi.red   = rgb_max.red * (1.0 - nT) + nT;

+		pColor->spec.RGBi.green = rgb_max.green * (1.0 - nT) + nT;

+		pColor->spec.RGBi.blue  = rgb_max.blue * (1.0 - nT) + nT;

+	    } else {

+		pColor->spec.RGBi.red   = rgb_max.red - (rgb_max.red * nT);

+		pColor->spec.RGBi.green = rgb_max.green - (rgb_max.green * nT);

+		pColor->spec.RGBi.blue  = rgb_max.blue - (rgb_max.blue * nT);

+	    }

+	    pColor->format = XcmsRGBiFormat;

+

+	    /* Convert from RGBi to CIE Luv */

+	    if (_XcmsConvertColorsWithWhitePt(&myCCC, pColor,

+	                    ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIELuvFormat,

+			    (Bool *) NULL) == XcmsFailure) {

+		return (XcmsFailure);

+	    }

+	    chroma = XCMS_CIELUV_PMETRIC_CHROMA(pColor->spec.CIELuv.u_star,

+					        pColor->spec.CIELuv.v_star);

+	    tmpDist = XCMS_SQRT(((Chroma - chroma) * (Chroma - chroma)) +

+				((Lstar - pColor->spec.CIELuv.L_star) *

+				 (Lstar - pColor->spec.CIELuv.L_star)));

+	    nILast = nI;

+	    if (tmpDist > saveDist) {

+		nI /= 2;

+	    } else {

+		nI = (nMaxCount + nI) / 2;

+		saveDist = tmpDist;

+		bestLstar = pColor->spec.CIELuv.L_star;

+		bestustar = pColor->spec.CIELuv.u_star;

+		bestvstar = pColor->spec.CIELuv.v_star;

+		bestChroma = chroma;

+	    }

+	    if (nI == nILast || nI == 0) {

+		break;

+	    }

+	}

+	if (bestChroma >= maxChroma) {

+	    pColor->spec.CIELuv.L_star = maxLstar;

+	    pColor->spec.CIELuv.u_star = Luv_max.spec.CIELuv.u_star;

+	    pColor->spec.CIELuv.v_star = Luv_max.spec.CIELuv.v_star;

+	} else {

+	    pColor->spec.CIELuv.L_star = bestLstar;

+	    pColor->spec.CIELuv.u_star = bestustar;

+	    pColor->spec.CIELuv.v_star = bestvstar;

+	}

+	retval = _XcmsDIConvertColors(&myCCC, pColor,

+		           ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIEXYZFormat);

+

+	if (retval != XcmsFailure && pCompressed != NULL) {

+	    *(pCompressed + i) = True;

+	}

+    }

+    return(retval);

+}