1 files changed, 106 insertions, 0 deletions
diff --git a/nx-X11/lib/src/xcms/IdOfPr.c b/nx-X11/lib/src/xcms/IdOfPr.c
new file mode 100644
index 000000000..9f43dd387
--- /dev/null
+++ b/nx-X11/lib/src/xcms/IdOfPr.c
@@ -0,0 +1,106 @@
+
+/*
+ * 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
+ *		XcmsIdOfPr.c
+ *
+ *	DESCRIPTION
+ *		Source for XcmsFormatOfPrefix()
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/*
+ *	NAME
+ *		XcmsFormatOfPrefix
+ *
+ *	SYNOPSIS
+ */
+XcmsColorFormat
+XcmsFormatOfPrefix(char *prefix)
+/*
+ *	DESCRIPTION
+ *		Returns the Color Space ID for the specified prefix
+ *		if the color space is found in the Color Conversion
+ *		Context.
+ *
+ *	RETURNS
+ *		Color Space ID if found; zero otherwise.
+ */
+{
+    XcmsColorSpace	**papColorSpaces;
+    char		string_buf[64];
+    char		*string_lowered;
+    size_t		len;
+
+    /*
+     * While copying prefix to string_lowered, convert to lowercase
+     */
+    if ((len = strlen(prefix)) >= sizeof(string_buf)) {
+	string_lowered = Xmalloc(len+1);
+    } else {
+	string_lowered = string_buf;
+    }
+    _XcmsCopyISOLatin1Lowered(string_lowered, prefix);
+
+    /*
+     * First try Device-Independent color spaces
+     */
+    papColorSpaces = _XcmsDIColorSpaces;
+    if (papColorSpaces != NULL) {
+	while (*papColorSpaces != NULL) {
+	    if (strcmp((*papColorSpaces)->prefix, string_lowered) == 0) {
+		if (len >= sizeof(string_buf)) Xfree(string_lowered);
+		return((*papColorSpaces)->id);
+	    }
+	    papColorSpaces++;
+	}
+    }
+
+    /*
+     * Next try Device-Dependent color spaces
+     */
+    papColorSpaces = _XcmsDDColorSpaces;
+    if (papColorSpaces != NULL) {
+	while (*papColorSpaces != NULL) {
+	    if (strcmp((*papColorSpaces)->prefix, string_lowered) == 0) {
+		if (len >= sizeof(string_buf)) Xfree(string_lowered);
+		return((*papColorSpaces)->id);
+	    }
+	    papColorSpaces++;
+	}
+    }
+
+    if (len >= sizeof(string_buf)) Xfree(string_lowered);
+    return(XcmsUndefinedFormat);
+}