Sugar cursor-visibility and single-space-movement capabilities. Closes #15.

1 files changed, 11 insertions, 4 deletions

diff --git a/blessings/__init__.py b/blessings/__init__.py
index 081288b..080fe26 100644
--- a/blessings/__init__.py
+++ b/blessings/__init__.py
@@ -7,7 +7,6 @@ try:
 except ImportError:
     class IOUnsupportedOperation(Exception):
         """A dummy exception to take the place of Python 3's ``io.UnsupportedOperation`` in Python 2"""
-        pass
 import os
 from os import isatty, environ
 from platform import python_version_tuple
@@ -16,15 +15,15 @@ import sys
 from termios import TIOCGWINSZ
 
 
+__all__ = ['Terminal']
+
+
 if ('3', '0', '0') <= python_version_tuple() < ('3', '2', '2+'):  # Good till 3.2.10
     # Python 3.x < 3.2.3 has a bug in which tparm() erroneously takes a string.
     raise ImportError('Blessings needs Python 3.2.3 or greater for Python 3 '
                       'support due to http://bugs.python.org/issue10570.')
 
 
-__all__ = ['Terminal']
-
-
 class Terminal(object):
     """An abstraction around terminal capabilities
 
@@ -111,10 +110,18 @@ class Terminal(object):
         clear_eol='el',
         clear_bol='el1',
         clear_eos='ed',
+        # 'clear' clears the whole screen.
         position='cup',  # deprecated
         move='cup',
         move_x='hpa',
         move_y='vpa',
+        move_left='cub1',
+        move_right='cuf1',
+        move_up='cuu1',
+        move_down='cud1',
+
+        hide_cursor='civis',
+        normal_cursor='cnorm',
 
         reset_colors='op',  # oc doesn't work on my OS X terminal.