term::size::any(3pm) [debian man page]
Term::Size::Any(3pm) User Contributed Perl Documentation Term::Size::Any(3pm) NAME
Term::Size::Any - Retrieve terminal size SYNOPSIS
# the traditional way use Term::Size::Any qw( chars pixels ); ($columns, $rows) = chars *STDOUT{IO}; ($x, $y) = pixels; DESCRIPTION
This is a unified interface to retrieve terminal size. It loads one module of a list of known alternatives, each implementing some way to get the desired terminal information. This loaded module will actually do the job on behalf of "Term::Size::Any". Thus, "Term::Size::Any" depends on the availability of one of these modules: Term::Size (soon to be supported) Term::Size::Perl Term::Size::ReadKey (soon to be supported) Term::Size::Win32 This release fallbacks to Term::Size::Win32 if running in Windows 32 systems. For other platforms, it uses the first of Term::Size::Perl, Term::Size or Term::Size::ReadKey which loads successfully. (To be honest, I disabled the fallback to Term::Size and Term::Size::ReadKey which are buggy by now.) FUNCTIONS The traditional interface is by importing functions "chars" and "pixels" into the caller's space. chars ($columns, $rows) = chars($h); $columns = chars($h); "chars" returns the terminal size in units of characters corresponding to the given filehandle $h. If the argument is omitted, *STDIN{IO} is used. In scalar context, it returns the terminal width. pixels ($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 omitted, *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::Perl Term::Size::Win32 Term::Size::ReadKey BUGS
Please reports bugs via CPAN RT, via web http://rt.cpan.org/NoAuth/Bugs.html?Dist=Term-Size-Any or e-mail to bug-Term-Size-Any@rt.cpan.org. AUTHOR
Adriano R. Ferreira, <ferreira@cpan.org> COPYRIGHT AND LICENSE
Copyright (C) 2008 by Adriano R. Ferreira This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-01-21 Term::Size::Any(3pm)
Check Out this Related Man Page
SQL::Statement::Term(3) User Contributed Perl Documentation SQL::Statement::Term(3) NAME
SQL::Statement::Term - base class for all terms SYNOPSIS
# create a term with an SQL::Statement object as owner my $term = SQL::Statement::Term->new( $owner ); # access the value of that term $term->value( $eval ); DESCRIPTION
SQL::Statement::Term is an abstract base class providing the interface for all terms. INHERITANCE
SQL::Statement::Term METHODS
new Instantiates new term and stores a weak reference to the owner. value Abstract method which will return the value of the term. Must be overridden by derived classes. DESTROY Destroys the term and undefines the weak reference to the owner. NAME
SQL::Statement::ConstantTerm - term for constant values SYNOPSIS
# create a term with an SQL::Statement object as owner my $term = SQL::Statement::ConstantTerm->new( $owner, 'foo' ); # access the value of that term - returns 'foo' $term->value( $eval ); DESCRIPTION
SQL::Statement::ConstantTerm implements a term which will always return the same constant value. INHERITANCE
SQL::Statement::ConstantTerm ISA SQL::Statement::Term METHODS
new Instantiates new term and stores the constant to deliver and a weak reference to the owner. value Returns the specified constant. NAME
SQL::Statement::ColumnValue - term for column values SYNOPSIS
# create a term with an SQL::Statement object as owner my $term = SQL::Statement::ColumnValue->new( $owner, 'id' ); # access the value of that term - returns the value of the column 'id' # of the currently active row in $eval $term->value( $eval ); DESCRIPTION
SQL::Statement::ColumnValue implements a term which will return the specified column of the active row. INHERITANCE
SQL::Statement::ColumnValue ISA SQL::Statement::Term METHODS
new Instantiates new term and stores the column name to deliver and a weak reference to the owner. value Returns the specified column value. AUTHOR AND COPYRIGHT
Copyright (c) 2009,2010 by Jens Rehsack: rehsackATcpan.org All rights reserved. You may distribute this module under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl README file. perl v5.12.1 2010-05-06 SQL::Statement::Term(3)