Used synchronise script to update files

1 files changed, 216 insertions, 216 deletions

diff --git a/libX11/src/xcms/LabMnL.c b/libX11/src/xcms/LabMnL.c
index 18ff04cd1..2495ba8fb 100644
--- a/libX11/src/xcms/LabMnL.c
+++ b/libX11/src/xcms/LabMnL.c
@@ -1,216 +1,216 @@
-
-/*
- * 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
- *		CIELabMnL.c
- *
- *	DESCRIPTION
- *		Source for the XcmsCIELabQueryMinL() gamut boundary
- *		querying routine.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include <math.h>
-#include "Cv.h"
-
-/*
- *	DEFINES
- */
-#define MAXBISECTCOUNT	100
-#define EPS		(XcmsFloat)0.001
-#define START_L_STAR	(XcmsFloat)40.0
-
-
-/************************************************************************
- *									*
- *			 PUBLIC ROUTINES				*
- *									*
- ************************************************************************/
-
-/*
- *	NAME
- *		XcmsCIELabQueryMinL - Compute max Lstar for a hue and chroma
- *
- *	SYNOPSIS
- */
-Status
-XcmsCIELabQueryMinL(
-    XcmsCCC ccc,
-    XcmsFloat hue_angle,	    /* hue angle in degrees */
-    XcmsFloat chroma,
-    XcmsColor *pColor_return)
-/*
- *	DESCRIPTION
- *		Return the maximum Lstar for a specified hue_angle and chroma.
- *
- *	ASSUMPTIONS
- *		This routine assumes that the white point associated with
- *		the color specification is the Screen White Point.  The
- *		Screen White Point will also be associated with the
- *		returned color specification.
- *
- *	RETURNS
- *		XcmsFailure - Failure
- *              XcmsSuccess - Succeeded with no modifications
- *
- */
-{
-    XcmsCCCRec	myCCC;
-    XcmsColor   max_lc, tmp, prev;
-    XcmsFloat   max_chroma, tmp_chroma;
-    XcmsFloat   hue, nT, nChroma, lastChroma, prevChroma;
-    XcmsFloat   rFactor;
-    XcmsRGBi    rgb_saved;
-    int         nCount, nMaxCount;
-
-    /*
-     * Check Arguments
-     */
-    if (ccc == NULL || pColor_return == NULL) {
-	return(XcmsFailure);
-    }
-
-    /* setup the CCC to use for the conversions. */
-    memcpy ((char *) &myCCC, (char *) ccc, sizeof(XcmsCCCRec));
-    myCCC.clientWhitePt.format = XcmsUndefinedFormat;
-    myCCC.gamutCompProc = (XcmsCompressionProc) NULL;
-
-    while (hue_angle < 0.0) {
-	hue_angle += 360.0;
-    }
-    while (hue_angle >= 360.0) {
-	hue_angle -= 360.0;
-    }
-
-    hue = radians(hue_angle);
-    tmp.spec.CIELab.L_star = START_L_STAR;
-    tmp.spec.CIELab.a_star = XCMS_CIEASTAROFHUE(hue, chroma);
-    tmp.spec.CIELab.b_star = XCMS_CIEBSTAROFHUE(hue, chroma);
-    tmp.pixel = pColor_return->pixel;
-    tmp.format = XcmsCIELabFormat;
-
-    /* Step 1: Obtain the maximum L_star and chroma for this hue. */
-    if (_XcmsCIELabQueryMaxLCRGB(&myCCC, hue, &max_lc, &rgb_saved)
-	    == XcmsFailure) {
-	return(XcmsFailure);
-    }
-
-    max_chroma = XCMS_CIELAB_PMETRIC_CHROMA(max_lc.spec.CIELab.a_star,
-					    max_lc.spec.CIELab.b_star);
-
-    if (max_chroma <= chroma) {
-	/*
-	 *  If the chroma is greater than the chroma for the
-	 *  maximum L/chroma point then the L_star is the
-	 *  the L_star for the maximum L_star/chroma point.
-	 *  This is an error but I return the best approximation I can.
-         *  Thus the inconsistency.
-	 */
-	memcpy ((char *) pColor_return, (char *) &max_lc, sizeof (XcmsColor));
-	return(XcmsSuccess);
-    }
-
-    /*
-     *  If the chroma is equal to the chroma for the
-     *  maximum L_star/chroma point then the L_star is the
-     *  the L_star for the maximum L* and chroma point.
-     */
-    /* if (max_chroma == chroma) {
-     *  memcpy ((char *) pColor_return, (char *) &max_lc, sizeof (XcmsColor));
-     *	return(XcmsSuccess);
-     *    }
-     */
-
-    /* must do a bisection here to compute the maximum L* */
-    /* save the structure input so that any elements that */
-    /* are not touched are recopied later in the routine. */
-    nChroma = chroma;
-    tmp_chroma = max_chroma;
-    lastChroma = -1.0;
-    nMaxCount = MAXBISECTCOUNT;
-    rFactor = 1.0;
-
-    for (nCount = 0; nCount < nMaxCount; nCount++) {
-	prevChroma = lastChroma;
-	lastChroma = tmp_chroma;
-	nT = (nChroma - max_chroma) / max_chroma * rFactor;
-	memcpy ((char *)&prev, (char *)&tmp, sizeof(XcmsColor));
-	tmp.spec.RGBi.red   = rgb_saved.red + (rgb_saved.red * nT);
-	tmp.spec.RGBi.green = rgb_saved.green + (rgb_saved.green * nT);
-	tmp.spec.RGBi.blue  = rgb_saved.blue + (rgb_saved.blue * nT);
-	tmp.format = XcmsRGBiFormat;
-
-	/* convert from RGB to CIELab */
-	if (_XcmsConvertColorsWithWhitePt(&myCCC, &tmp,
-		ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIELabFormat,
-		(Bool *) NULL) == XcmsFailure) {
-	    return(XcmsFailure);
-	}
-
-	/* Now check the return against what is expected */
-	tmp_chroma = XCMS_CIELAB_PMETRIC_CHROMA(tmp.spec.CIELab.a_star,
-						tmp.spec.CIELab.b_star);
-	if (tmp_chroma <= chroma + EPS && tmp_chroma >= chroma - EPS) {
-	    /* Found It! */
-	    memcpy ((char *) pColor_return, (char *) &tmp, sizeof (XcmsColor));
-	    return(XcmsSuccess);
-	}
-	nChroma += chroma - tmp_chroma;
-	if (nChroma > max_chroma) {
-	    nChroma = max_chroma;
-	    rFactor *= 0.5;  /* selective relaxation employed */
-	} else if (nChroma < 0.0) {
-	    if (XCMS_FABS(lastChroma - chroma) <
-		XCMS_FABS(tmp_chroma - chroma)) {
-		memcpy ((char *)pColor_return, (char *)&prev,
-			sizeof(XcmsColor));
-	    } else {
-		memcpy ((char *)pColor_return, (char *)&tmp,
- 			sizeof(XcmsColor));
-	    }
-	    return(XcmsSuccess);
-	} else if (tmp_chroma <= prevChroma + EPS &&
-		   tmp_chroma >= prevChroma - EPS) {
-	    rFactor *= 0.5;  /* selective relaxation employed */
-	}
-    }
-
-    if (nCount >= nMaxCount) {
-	if (XCMS_FABS(lastChroma - chroma) <
-	    XCMS_FABS(tmp_chroma - chroma)) {
-		memcpy ((char *)pColor_return, (char *)&prev,
- 			sizeof(XcmsColor));
-	    } else {
-		memcpy ((char *)pColor_return, (char *)&tmp,
- 			sizeof(XcmsColor));
-	}
-    }
-    memcpy ((char *) pColor_return, (char *) &tmp, sizeof (XcmsColor));
-    return(XcmsSuccess);
-}
+

+/*

+ * 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

+ *		CIELabMnL.c

+ *

+ *	DESCRIPTION

+ *		Source for the XcmsCIELabQueryMinL() gamut boundary

+ *		querying routine.

+ *

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

+#include "Xcmsint.h"

+#include <math.h>

+#include "Cv.h"

+

+/*

+ *	DEFINES

+ */

+#define MAXBISECTCOUNT	100

+#define EPS		(XcmsFloat)0.001

+#define START_L_STAR	(XcmsFloat)40.0

+

+

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

+ *									*

+ *			 PUBLIC ROUTINES				*

+ *									*

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

+

+/*

+ *	NAME

+ *		XcmsCIELabQueryMinL - Compute max Lstar for a hue and chroma

+ *

+ *	SYNOPSIS

+ */

+Status

+XcmsCIELabQueryMinL(

+    XcmsCCC ccc,

+    XcmsFloat hue_angle,	    /* hue angle in degrees */

+    XcmsFloat chroma,

+    XcmsColor *pColor_return)

+/*

+ *	DESCRIPTION

+ *		Return the maximum Lstar for a specified hue_angle and chroma.

+ *

+ *	ASSUMPTIONS

+ *		This routine assumes that the white point associated with

+ *		the color specification is the Screen White Point.  The

+ *		Screen White Point will also be associated with the

+ *		returned color specification.

+ *

+ *	RETURNS

+ *		XcmsFailure - Failure

+ *              XcmsSuccess - Succeeded with no modifications

+ *

+ */

+{

+    XcmsCCCRec	myCCC;

+    XcmsColor   max_lc, tmp, prev;

+    XcmsFloat   max_chroma, tmp_chroma;

+    XcmsFloat   hue, nT, nChroma, lastChroma, prevChroma;

+    XcmsFloat   rFactor;

+    XcmsRGBi    rgb_saved;

+    int         nCount, nMaxCount;

+

+    /*

+     * Check Arguments

+     */

+    if (ccc == NULL || pColor_return == NULL) {

+	return(XcmsFailure);

+    }

+

+    /* setup the CCC to use for the conversions. */

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

+    myCCC.clientWhitePt.format = XcmsUndefinedFormat;

+    myCCC.gamutCompProc = (XcmsCompressionProc) NULL;

+

+    while (hue_angle < 0.0) {

+	hue_angle += 360.0;

+    }

+    while (hue_angle >= 360.0) {

+	hue_angle -= 360.0;

+    }

+

+    hue = radians(hue_angle);

+    tmp.spec.CIELab.L_star = START_L_STAR;

+    tmp.spec.CIELab.a_star = XCMS_CIEASTAROFHUE(hue, chroma);

+    tmp.spec.CIELab.b_star = XCMS_CIEBSTAROFHUE(hue, chroma);

+    tmp.pixel = pColor_return->pixel;

+    tmp.format = XcmsCIELabFormat;

+

+    /* Step 1: Obtain the maximum L_star and chroma for this hue. */

+    if (_XcmsCIELabQueryMaxLCRGB(&myCCC, hue, &max_lc, &rgb_saved)

+	    == XcmsFailure) {

+	return(XcmsFailure);

+    }

+

+    max_chroma = XCMS_CIELAB_PMETRIC_CHROMA(max_lc.spec.CIELab.a_star,

+					    max_lc.spec.CIELab.b_star);

+

+    if (max_chroma <= chroma) {

+	/*

+	 *  If the chroma is greater than the chroma for the

+	 *  maximum L/chroma point then the L_star is the

+	 *  the L_star for the maximum L_star/chroma point.

+	 *  This is an error but I return the best approximation I can.

+         *  Thus the inconsistency.

+	 */

+	memcpy ((char *) pColor_return, (char *) &max_lc, sizeof (XcmsColor));

+	return(XcmsSuccess);

+    }

+

+    /*

+     *  If the chroma is equal to the chroma for the

+     *  maximum L_star/chroma point then the L_star is the

+     *  the L_star for the maximum L* and chroma point.

+     */

+    /* if (max_chroma == chroma) {

+     *  memcpy ((char *) pColor_return, (char *) &max_lc, sizeof (XcmsColor));

+     *	return(XcmsSuccess);

+     *    }

+     */

+

+    /* must do a bisection here to compute the maximum L* */

+    /* save the structure input so that any elements that */

+    /* are not touched are recopied later in the routine. */

+    nChroma = chroma;

+    tmp_chroma = max_chroma;

+    lastChroma = -1.0;

+    nMaxCount = MAXBISECTCOUNT;

+    rFactor = 1.0;

+

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

+	prevChroma = lastChroma;

+	lastChroma = tmp_chroma;

+	nT = (nChroma - max_chroma) / max_chroma * rFactor;

+	memcpy ((char *)&prev, (char *)&tmp, sizeof(XcmsColor));

+	tmp.spec.RGBi.red   = rgb_saved.red + (rgb_saved.red * nT);

+	tmp.spec.RGBi.green = rgb_saved.green + (rgb_saved.green * nT);

+	tmp.spec.RGBi.blue  = rgb_saved.blue + (rgb_saved.blue * nT);

+	tmp.format = XcmsRGBiFormat;

+

+	/* convert from RGB to CIELab */

+	if (_XcmsConvertColorsWithWhitePt(&myCCC, &tmp,

+		ScreenWhitePointOfCCC(&myCCC), 1, XcmsCIELabFormat,

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

+	    return(XcmsFailure);

+	}

+

+	/* Now check the return against what is expected */

+	tmp_chroma = XCMS_CIELAB_PMETRIC_CHROMA(tmp.spec.CIELab.a_star,

+						tmp.spec.CIELab.b_star);

+	if (tmp_chroma <= chroma + EPS && tmp_chroma >= chroma - EPS) {

+	    /* Found It! */

+	    memcpy ((char *) pColor_return, (char *) &tmp, sizeof (XcmsColor));

+	    return(XcmsSuccess);

+	}

+	nChroma += chroma - tmp_chroma;

+	if (nChroma > max_chroma) {

+	    nChroma = max_chroma;

+	    rFactor *= 0.5;  /* selective relaxation employed */

+	} else if (nChroma < 0.0) {

+	    if (XCMS_FABS(lastChroma - chroma) <

+		XCMS_FABS(tmp_chroma - chroma)) {

+		memcpy ((char *)pColor_return, (char *)&prev,

+			sizeof(XcmsColor));

+	    } else {

+		memcpy ((char *)pColor_return, (char *)&tmp,

+ 			sizeof(XcmsColor));

+	    }

+	    return(XcmsSuccess);

+	} else if (tmp_chroma <= prevChroma + EPS &&

+		   tmp_chroma >= prevChroma - EPS) {

+	    rFactor *= 0.5;  /* selective relaxation employed */

+	}

+    }

+

+    if (nCount >= nMaxCount) {

+	if (XCMS_FABS(lastChroma - chroma) <

+	    XCMS_FABS(tmp_chroma - chroma)) {

+		memcpy ((char *)pColor_return, (char *)&prev,

+ 			sizeof(XcmsColor));

+	    } else {

+		memcpy ((char *)pColor_return, (char *)&tmp,

+ 			sizeof(XcmsColor));

+	}

+    }

+    memcpy ((char *) pColor_return, (char *) &tmp, sizeof (XcmsColor));

+    return(XcmsSuccess);

+}