'write text at current cursor position.'

def write_plain(self, text, attr=None):

    log((u'write("%s",    %s)' % (text, attr)))
    if (attr is None):
        attr = self.attr
    n = c_int(0)
    self.SetConsoleTextAttribute(self.hout, attr)
    self.WriteConsoleA(self.hout, text, len(text), byref(n), None)
    return len(text)
