NAME
Term::Completion::_readkey - utility package for Term::Completion using Term::ReadKey
DESCRIPTION
This utility package contains few methods that are required for Term::Completion to put the terminal in "raw" mode and back. This package uses Term::ReadKey to accomplish this, which should be portable across many systems.
Methods
- set_raw_tty()
-
Uses Term::ReadKey's
ReadMode 4
to set the terminal into "raw" mode, i.e. switch off the meaning of any control characters like CTRL-C etc. Also the echo of characters is switched off, so that the program has full control of what is typed and displayed.Uses the "in" field of the Term::Completion object to get the input file handle.
- reset_tty()
-
Resets the terminal to its previous state, using
ReadMode 0
. - get_key()
-
Reads one byte from the input handle. Uses
ReadKey
. - get_term_size()
-
Determine the terminal size with
GetTerminalSize
and return the list of columns and rows (two integers).
AUTHOR
Marek Rouchal <marekr@cpan.org>
COPYRIGHT
Copyright (c) 2009, Marek Rouchal. All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the same terms as Perl itself.