Use unicode string.

diff --git a/engine/demo/engine.py b/engine/demo/engine.py
index de224df..c14ce8c 100644 (file)
--- a/engine/demo/engine.py
+++ b/engine/demo/engine.py
@@ -14,7 +14,7 @@ class Engine (interface.IEngine):
                interface.IEngine.__init__ (self, dbusconn, object_path)
                self._dbusconn = dbusconn
                self._is_invalidate = False
-               self._preedit_string = ""
+               self._preedit_string = u""
                self._lookup_table = ibus.LookupTable ()
                self._prop_list = ibus.PropList ()
                self._prop_list.append (ibus.Property ("test", icon = "ibus-locale"))
@@ -29,7 +29,7 @@ class Engine (interface.IEngine):
                                self._commit_string (self._preedit_string)
                                return True
                        elif keyval == keysyms.Escape:
-                               self._preedit_string = ""
+                               self._preedit_string = u""
                                self._update ()
                                return True
                        elif keyval == keysyms.BackSpace:
@@ -69,7 +69,7 @@ class Engine (interface.IEngine):
                if keyval in xrange (keysyms.a, keysyms.z + 1) or \
                        keyval in xrange (keysyms.A, keysyms.Z + 1):
                        if state & (keysyms.CONTROL_MASK | keysyms.ALT_MASK) == 0:
-                               self._preedit_string += chr (keyval)
+                               self._preedit_string += unichr (keyval)
                                self._invalidate ()
                                return True
                else:
@@ -97,9 +97,9 @@ class Engine (interface.IEngine):
                return False
 
        def _commit_string (self, text):
-               self._preedit_string = ""
-               self._update ()
                self.CommitString (text)
+               self._preedit_string = u""
+               self._update ()
 
        def _update (self):
                preedit_len = len (self._preedit_string)