def _update_lines_cols(self):
cols, lines = ansi.get_size()
prev_cols = self.cols
prev_lines = self.lines
self.cols = cols
self.lines = lines
changed = prev_cols != self.cols or prev_lines != self.lines
if changed:
logger.debug(
f"sizes: prev [{prev_lines}, {prev_cols}], new [{self.lines}, {self.cols}]"
)
return changed
def _setsize(fd):
cols, rows = ansi.get_size()
s = struct.pack("HHHH", rows, cols, 0, 0)
fcntl.ioctl(fd, termios.TIOCSWINSZ, s)