blob: 095e53a8f86114f6ee27a473cbe0a0f179b147ee (
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import curses
import textwrap
class MessagePad():
def __init__(self):
self.changed = False
self.messages = []
def addMessage(self, message):
self.messages.append(message)
self.changed = True
def update(self, win, force):
if not self.changed and not force or not win:
return
height, width = win.getmaxyx()
if height < 1:
return
lines = []
for message in self.messages:
lines += textwrap.wrap(message, width)
if len(lines) > height:
lines = lines[len(lines)-height:]
win.erase()
win.addstr(0,0,'\n'.join(lines))
self.changed = False
win.noutrefresh()
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