1 files changed, 84 insertions, 0 deletions
diff --git a/nx-X11/lib/src/xcms/QBlack.c b/nx-X11/lib/src/xcms/QBlack.c
new file mode 100644
index 000000000..d7a69d399
--- /dev/null
+++ b/nx-X11/lib/src/xcms/QBlack.c
@@ -0,0 +1,84 @@
+
+/*
+ * 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
+ *		XcmsQBlack.c - Query Black
+ *
+ *	DESCRIPTION
+ *		Routine to obtain a color specification for zero
+ *		red, green, and blue intensities.
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcms.h"
+
+
+
+/************************************************************************
+ *									*
+ *			PUBLIC INTERFACES				*
+ *									*
+ ************************************************************************/
+
+/*
+ *	NAME
+ *		XcmsQueryBlack
+ *
+ *	SYNOPSIS
+ */
+
+Status
+XcmsQueryBlack(
+    XcmsCCC ccc,
+    XcmsColorFormat target_format,
+    XcmsColor *pColor_ret)
+/*
+ *	DESCRIPTION
+ *		Returns the color specification in the target format for
+ *		zero intensity red, green, and blue.
+ *
+ *	RETURNS
+ *		Returns XcmsSuccess, if failed; otherwise XcmsFailure
+ *
+ */
+{
+    XcmsColor tmp;
+
+    tmp.format = XcmsRGBiFormat;
+    tmp.pixel = 0;
+    tmp.spec.RGBi.red = 0.0;
+    tmp.spec.RGBi.green = 0.0;
+    tmp.spec.RGBi.blue = 0.0;
+    if (XcmsConvertColors(ccc, &tmp, 1, target_format, NULL) != XcmsSuccess) {
+	return(XcmsFailure);
+    }
+    memcpy((char *)pColor_ret, (char *)&tmp, sizeof(XcmsColor));
+    return(XcmsSuccess);
+}