diff options
| -rw-r--r-- | TurtleArt/tawindow.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py index e726c2a..115347d 100644 --- a/TurtleArt/tawindow.py +++ b/TurtleArt/tawindow.py @@ -111,6 +111,8 @@ class TurtleArtWindow(): self.nick = profile.get_nick_name() else: self.nick = None + self._lock = False + self._needs_redraw = False self._setup_events() else: self.interactive_mode = False @@ -498,9 +500,24 @@ class TurtleArtWindow(): def _expose_cb(self, win=None, event=None): ''' Repaint ''' + if not self.running_sugar: + if self._lock: + self._needs_redraw = True + return False + self._needs_redraw = False + self._lock = True + gobject.timeout_add(20, self._unlock) + self.do_expose_event(event) return True + def _unlock(self): + if self.running_sugar: + return + self._lock = False + if self._needs_redraw: + self.do_expose_event() + def do_expose_event(self, event=None): ''' Handle the expose-event by drawing ''' |