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Term::Size::Perl.3pm
Langue: en
Version: 2007-03-11 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
Term::Size::Perl - Perl extension for retrieving terminal size (Perl version)SYNOPSIS
use Term::Size::Perl; ($columns, $rows) = Term::Size::Perl::chars *STDOUT{IO}; ($x, $y) = Term::Size::Perl::pixels;
DESCRIPTION
Yet another implementation of "Term::Size". Now in pure Perl, with the exception of a C probe run on build time.FUNCTIONS
- chars
-
($columns, $rows) = chars($h); $columns = chars($h);
"chars" returns the terminal size in units of characters corresponding to the given filehandle $h. If the argument is ommitted, *STDIN{IO} is used. In scalar context, it returns the terminal width.
- pixels
-
($x, $y) = pixels($h); $x = pixels($h);
"pixels" returns the terminal size in units of pixels corresponding to the given filehandle $h. If the argument is ommitted, *STDIN{IO} is used. In scalar context, it returns the terminal width.
Many systems with character-only terminals will return "(0, 0)".
SEE ALSO
It all began with Term::Size by Tim Goodwin. You may want to have a look at:Term::Size Term::Size::Unix Term::Size::Win32 Term::Size::ReadKey
It would be helpful if you send me the Params.pm generated by the probe at build time. Please reports bugs via CPAN RT, http://rt.cpan.org/NoAuth/Bugs.html?Dist=Term-Size-Perl
BUGS
I am having some hard time to make tests run correctly under the "cpan" script. Some Unix systems do not seem to provide a working tty inside automatic installers. I think it needs some skip tests, but I am yet not sure what should be the portable tests for this.Update: This distribution uses new tests to skip if filehandle is not a tty. It was noticed that "Test::Harness" and "prove", for instance, provide a non-tty STDOUT to the test script and automatic installers could provide a non-tty STDIN. So the former tests were basically wrong. I am improving my understanding of the involved issues and I hope to soon fix the tests for all of Term::Size modules.
AUTHOR
A. R. Ferreira, <ferreira@cpan.org>COPYRIGHT AND LICENSE
Copyright (C) 2006-2007 by A. R. FerreiraThis library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre