getScreenBufferSize method

@override Point<int> getScreenBufferSize()

Returns the current size of the terminal screen buffer as a Point, where x is the number of columns and y is the number of rows.

Implementation

@override
Point<int> getScreenBufferSize() {
  try {
    if (stdout.hasTerminal) {
      return Point(stdout.terminalColumns, stdout.terminalLines);
    }
    if (stderr.hasTerminal) {
      return Point(stderr.terminalColumns, stderr.terminalLines);
    }
  } catch (_) {
    // Ignore
  }
  return const Point(-1, -1);
}