1 files changed, 161 insertions, 161 deletions
diff --git a/libX11/src/xcms/HVCMxVs.c b/libX11/src/xcms/HVCMxVs.c
index 2bd2bfacc..540e5c2f4 100644
--- a/libX11/src/xcms/HVCMxVs.c
+++ b/libX11/src/xcms/HVCMxVs.c
@@ -1,161 +1,161 @@
-
-/*
- * 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
- *		TekHVCMxVs.c
- *
- *	DESCRIPTION
- *		Source for the XcmsTekHVCQueryMaxVSamples() gamut boundary
- *		querying routine.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include "Cv.h"
-
-
-/************************************************************************
- *									*
- *			 PUBLIC ROUTINES				*
- *									*
- ************************************************************************/
-
-/*
- *	NAME
- *		XcmsTekHVCQueryMaxVSamples - Compute a set of value/chroma
- *						pairs.
- *
- *	SYNOPSIS
- */
-Status
-XcmsTekHVCQueryMaxVSamples(
-    XcmsCCC ccc,
-    XcmsFloat hue,
-    XcmsColor *pColor_in_out,
-    unsigned int nSamples)
-
-/*
- *	DESCRIPTION
- *		Return a set of values and chromas for the input Hue.
- *		This routine will take any color as input.
- *		It returns TekHVC colors.
- *
- *		Since this routine works with the value within
- *		pColor_in_out intermediate results may be returned
- *		even though it may be invalid.
- *
- *	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
- *
- */
-{
-    XcmsCCCRec myCCC;
-    XcmsColor *pHVC;
-    XcmsRGBi rgb_saved;
-    unsigned short nI;
-    XcmsFloat nT;
-
-    /*
-     * Check Arguments
-     */
-    if (ccc == NULL || pColor_in_out == NULL || nSamples == 0) {
-	return(XcmsFailure);
-    }
-
-    /*
-     * Insure TekHVC installed
-     */
-    if (XcmsAddColorSpace(&XcmsTekHVCColorSpace) == XcmsFailure) {
-	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;
-
-    /* Step 1: compute the maximum value and chroma for this hue. */
-
-
-    /* save the Hue for use later. */
-    while (hue < 0.0) {
-	hue += 360.0;
-    }
-    while (hue > 360.0) {
-	hue -= 360.0;
-    }
-    pColor_in_out->spec.TekHVC.H = hue;
-    pColor_in_out->format = XcmsTekHVCFormat;
-
-    /* Get the maximum value and chroma point for this hue */
-    if (_XcmsTekHVCQueryMaxVCRGB(&myCCC, pColor_in_out->spec.TekHVC.H,
-	    pColor_in_out, (XcmsRGBi *)&rgb_saved) == XcmsFailure) {
-	return (XcmsFailure);
-    }
-
-    /* Step 2:  Convert each of the RGBi's to HVC's */
-    pHVC = pColor_in_out;
-    for (nI = 0; nI < nSamples; nI++, pHVC++) {
-	nT = (XcmsFloat) nI / (XcmsFloat) nSamples;
-	pHVC->spec.RGBi.red   = rgb_saved.red * (1.0 - nT) + nT;
-	pHVC->spec.RGBi.green = rgb_saved.green * (1.0 - nT) + nT;
-	pHVC->spec.RGBi.blue  = rgb_saved.blue * (1.0 - nT) + nT;
-	pHVC->format          = XcmsRGBiFormat;
-	pHVC->pixel           = pColor_in_out->pixel;
-	/* convert from RGB to HVC */
-	if (_XcmsConvertColorsWithWhitePt(&myCCC, pHVC,
-		&myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsTekHVCFormat,
-		(Bool *) NULL) == XcmsFailure) {
-	    return(XcmsFailure);
-	}
-
-	/* make sure to return the input hue */
-	pHVC->spec.TekHVC.H = hue;
-    }
-
-    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.  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
+ *		TekHVCMxVs.c
+ *
+ *	DESCRIPTION
+ *		Source for the XcmsTekHVCQueryMaxVSamples() gamut boundary
+ *		querying routine.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/************************************************************************
+ *									*
+ *			 PUBLIC ROUTINES				*
+ *									*
+ ************************************************************************/
+
+/*
+ *	NAME
+ *		XcmsTekHVCQueryMaxVSamples - Compute a set of value/chroma
+ *						pairs.
+ *
+ *	SYNOPSIS
+ */
+Status
+XcmsTekHVCQueryMaxVSamples(
+    XcmsCCC ccc,
+    XcmsFloat hue,
+    XcmsColor *pColor_in_out,
+    unsigned int nSamples)
+
+/*
+ *	DESCRIPTION
+ *		Return a set of values and chromas for the input Hue.
+ *		This routine will take any color as input.
+ *		It returns TekHVC colors.
+ *
+ *		Since this routine works with the value within
+ *		pColor_in_out intermediate results may be returned
+ *		even though it may be invalid.
+ *
+ *	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
+ *
+ */
+{
+    XcmsCCCRec myCCC;
+    XcmsColor *pHVC;
+    XcmsRGBi rgb_saved;
+    unsigned short nI;
+    XcmsFloat nT;
+
+    /*
+     * Check Arguments
+     */
+    if (ccc == NULL || pColor_in_out == NULL || nSamples == 0) {
+	return(XcmsFailure);
+    }
+
+    /*
+     * Insure TekHVC installed
+     */
+    if (XcmsAddColorSpace(&XcmsTekHVCColorSpace) == XcmsFailure) {
+	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;
+
+    /* Step 1: compute the maximum value and chroma for this hue. */
+
+
+    /* save the Hue for use later. */
+    while (hue < 0.0) {
+	hue += 360.0;
+    }
+    while (hue > 360.0) {
+	hue -= 360.0;
+    }
+    pColor_in_out->spec.TekHVC.H = hue;
+    pColor_in_out->format = XcmsTekHVCFormat;
+
+    /* Get the maximum value and chroma point for this hue */
+    if (_XcmsTekHVCQueryMaxVCRGB(&myCCC, pColor_in_out->spec.TekHVC.H,
+	    pColor_in_out, (XcmsRGBi *)&rgb_saved) == XcmsFailure) {
+	return (XcmsFailure);
+    }
+
+    /* Step 2:  Convert each of the RGBi's to HVC's */
+    pHVC = pColor_in_out;
+    for (nI = 0; nI < nSamples; nI++, pHVC++) {
+	nT = (XcmsFloat) nI / (XcmsFloat) nSamples;
+	pHVC->spec.RGBi.red   = rgb_saved.red * (1.0 - nT) + nT;
+	pHVC->spec.RGBi.green = rgb_saved.green * (1.0 - nT) + nT;
+	pHVC->spec.RGBi.blue  = rgb_saved.blue * (1.0 - nT) + nT;
+	pHVC->format          = XcmsRGBiFormat;
+	pHVC->pixel           = pColor_in_out->pixel;
+	/* convert from RGB to HVC */
+	if (_XcmsConvertColorsWithWhitePt(&myCCC, pHVC,
+		&myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsTekHVCFormat,
+		(Bool *) NULL) == XcmsFailure) {
+	    return(XcmsFailure);
+	}
+
+	/* make sure to return the input hue */
+	pHVC->spec.TekHVC.H = hue;
+    }
+
+    return(XcmsSuccess);
+}