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Merge pull request #6 from jstenar/unicode_write_scrolling

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Fix unicode problem in write_scrolling
This commit is contained in:
Jörgen Stenarson
2012-06-27 11:26:35 -07:00
parent 764360a21a 01b6bfeb9d
commit 37a2129b0c
1 changed files with 3 additions and 2 deletions
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pyreadline/console/console.py
+3 -2
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@@ -293,7 +293,7 @@ class Console(object):
# This pattern should match all characters that change the cursor position differently
# than a normal character.
motion_char_re = re.compile('([\n\r\t\010\007])'.encode('ascii'))
motion_char_re = re.compile('([\n\r\t\010\007])')
def write_scrolling(self, text, attr=None):
'''write text at current cursor position while watching for scrolling.
@@ -309,11 +309,12 @@ class Console(object):
returns the number of lines that the buffer scrolled.
'''
text = ensure_unicode(text)
x, y = self.pos()
w, h = self.size()
scroll = 0 # the result
# split the string into ordinary characters and funny characters
chunks = self.motion_char_re.split(ensure_str(text))
chunks = self.motion_char_re.split(text)
for chunk in chunks:
n = self.write_color(chunk, attr)
if len(chunk) == 1: # the funny characters will be alone