Term::Completion::_readkey - utility package for Term::Completion using Term::ReadKey
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.
Uses Term::ReadKey's ReadMode 4 to set the terminal into "raw" mode, i.e. switch off the meaning of any control characters like CRTL-C etc. Also the echo of characters is switched off, so that the program has full control of what is typed and displayed.
ReadMode 4
Uses the "in" field of the Term::Completion object to get the input file handle.
Resets the terminal to its previous state, using ReadMode 0.
ReadMode 0
Reads one byte from the input handle. Uses ReadKey.
ReadKey
Determine the terminal size with GetTerminalSize and return the list of columns and rows (two integers).
GetTerminalSize
Marek Rouchal <marekr@cpan.org>
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.
Term::ReadKey
To install Term::Completion, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Term::Completion
CPAN shell
perl -MCPAN -e shell install Term::Completion
For more information on module installation, please visit the detailed CPAN module installation guide.