1Term::Size::Any(3)    User Contributed Perl Documentation   Term::Size::Any(3)
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NAME

6       Term::Size::Any - Retrieve terminal size
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SYNOPSIS

9           # the traditional way
10           use Term::Size::Any qw( chars pixels );
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12           ($columns, $rows) = chars *STDOUT{IO};
13           ($x, $y) = pixels;
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DESCRIPTION

16       This is a unified interface to retrieve terminal size.  It loads one
17       module of a list of known alternatives, each implementing some way to
18       get the desired terminal information. This loaded module will actually
19       do the job on behalf of "Term::Size::Any".
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21       Thus, "Term::Size::Any" depends on the availability of one of these
22       modules:
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24           Term::Size           (soon to be supported)
25           Term::Size::Perl
26           Term::Size::ReadKey  (soon to be supported)
27           Term::Size::Win32
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29       This release fallbacks to Term::Size::Win32 if running in Windows 32
30       systems. For other platforms, it uses the first of Term::Size::Perl,
31       Term::Size or Term::Size::ReadKey which loads successfully. (To be
32       honest, I disabled the fallback to Term::Size and Term::Size::ReadKey
33       which are buggy by now.)
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35   FUNCTIONS
36       The traditional interface is by importing functions "chars" and
37       "pixels" into the caller's space.
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39       chars
40               ($columns, $rows) = chars($h);
41               $columns = chars($h);
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43           "chars" returns the terminal size in units of characters
44           corresponding to the given filehandle $h.  If the argument is
45           omitted, *STDIN{IO} is used.  In scalar context, it returns the
46           terminal width.
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48       pixels
49               ($x, $y) = pixels($h);
50               $x = pixels($h);
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52           "pixels" returns the terminal size in units of pixels corresponding
53           to the given filehandle $h.  If the argument is omitted, *STDIN{IO}
54           is used.  In scalar context, it returns the terminal width.
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56           Many systems with character-only terminals will return "(0, 0)".
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SEE ALSO

59       It all began with Term::Size by Tim Goodwin. You may want to have a
60       look at:
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62           Term::Size
63           Term::Size::Perl
64           Term::Size::Win32
65           Term::Size::ReadKey
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BUGS

68       Please reports bugs via CPAN RT, via web
69       http://rt.cpan.org/NoAuth/Bugs.html?Dist=Term-Size-Any or e-mail to
70       bug-Term-Size-Any@rt.cpan.org.
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AUTHOR

73       Adriano R. Ferreira, <ferreira@cpan.org>
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76       Copyright (C) 2008-2012 by Adriano R. Ferreira
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78       This library is free software; you can redistribute it and/or modify it
79       under the same terms as Perl itself.
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83perl v5.28.2                      2012-04-20                Term::Size::Any(3)
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