[kupfer/next] Make get_text_items(self, text) into TextSource's defining method

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 52a5537c5df60a87b6719715766cdfa6b48ca092
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Sun Jan 24 23:03:41 2010 +0100

    Make get_text_items(self, text) into TextSource's defining method
    
    We renable from get_items to get_text_items to lose some of the
    negative aliasing TextSource does of Source: it made sure we had to
    use isinstance to discriminate.

 kupfer/obj/base.py |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/kupfer/obj/base.py b/kupfer/obj/base.py
index 3da7fcf..8350431 100644
--- a/kupfer/obj/base.py
+++ b/kupfer/obj/base.py
@@ -421,9 +421,12 @@ class TextSource (KupferObject):
 		return 20
 
 	def get_items(self, text):
-		"""Get leaves for unicode string @text"""
 		return ()
 
+	def get_text_items(self, text):
+		"""Get leaves for unicode string @text"""
+		return self.get_items(text)
+
 	def has_parent(self):
 		return False