1 files changed, 96 insertions, 0 deletions
diff --git a/nx-X11/lib/src/xcms/LuvWpAj.c b/nx-X11/lib/src/xcms/LuvWpAj.c
new file mode 100644
index 000000000..aa2a3f462
--- /dev/null
+++ b/nx-X11/lib/src/xcms/LuvWpAj.c
@@ -0,0 +1,96 @@
+
+/*
+ * 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
+ *		CIELuvWpAj.c
+ *
+ *	DESCRIPTION
+ *		This file contains routine(s) that support white point
+ *		adjustment of color specifications in the CIE CIELuv.color
+ *		space.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+
+/************************************************************************
+ *									*
+ *			 PUBLIC ROUTINES				*
+ *									*
+ ************************************************************************/
+
+/*
+ *	NAME
+ *		XcmsCIELuvWhiteShiftColors
+ *
+ *	SYNOPSIS
+ */
+Status
+XcmsCIELuvWhiteShiftColors(
+    XcmsCCC ccc,
+    XcmsColor *pWhitePtFrom,
+    XcmsColor *pWhitePtTo,
+    XcmsColorFormat destSpecFmt,
+    XcmsColor *pColors_in_out,
+    unsigned int nColors,
+    Bool *pCompressed)
+/*
+ *	DESCRIPTION
+ *		Adjusts color specifications in an array of XcmsColor
+ *		structures for white point differences.
+ *
+ *	RETURNS
+ *		XcmsFailure if failed,
+ *		XcmsSuccess if succeeded without gamut compression,
+ *		XcmsSuccessWithCompression if succeeded with
+ *			gamut compression.
+ */
+{
+    if (pWhitePtFrom == NULL || pWhitePtTo == NULL || pColors_in_out == NULL) {
+	return(XcmsFailure);
+    }
+
+    /*
+     * Convert to CIELuv using pWhitePtFrom
+     *    We can ignore return value for compression because we are converting
+     *    to XcmsCIELuvFormat which is device-independent, not device-dependent.
+     */
+    if (_XcmsConvertColorsWithWhitePt(ccc, pColors_in_out, pWhitePtFrom,
+	    nColors, XcmsCIELuvFormat, pCompressed) == XcmsFailure) {
+	return(XcmsFailure);
+    }
+
+    /*
+     * Convert from CIELuv to destSpecFmt using pWhitePtTo
+     */
+    return(_XcmsConvertColorsWithWhitePt(ccc, pColors_in_out, pWhitePtTo,
+	    nColors, destSpecFmt, pCompressed));
+}