Adding cursor functions for future usage.

functions/cursor.sh

@@ -0,0 +1,51 @@
+#!/bin/sh
+
+# cursor.sh - define cursor movements
+# Copyright (C) 2006-2008 Daniel Baumann <daniel@debian.org>
+#
+# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+# This is free software, and you are welcome to redistribute it
+# under certain conditions; see COPYING for details.
+
+set -e
+
+Cursor_position ()
+{
+	__LINE="${1}"
+	__COLUMN="${2}"
+
+	#echo -e "[${__LINE};${__COLUMN};H\c"
+	printf "[${__LINE};${__COLUMN};H"
+}
+
+Cursor_line_up ()
+{
+	__LINES="${1}"
+
+	#echo -e "[${__LINES}A\c"
+	printf "[${__LINES}A"
+}
+
+Cursor_line_down ()
+{
+	__LINES="${1}"
+
+	#echo -e "[${__LINES}B\c"
+	printf "[${__LINES}B"
+}
+
+Cursor_columns_forward ()
+{
+	__COLUMNS="${1}"
+
+	#echo -e "[${__COLUMNS}C\c"
+	printf "[${__COLUMNS}C"
+}
+
+Cursor_columns_backward ()
+{
+	__COLUMNS="${1}"
+
+	#echo -e "[${__COLUMNS}D\c"
+	printf "[${__COLUMNS}D"
+}