IMGSIZE(1) User Contributed Perl Documentation IMGSIZE(1)NAME
imgsize - read the dimensions of an image in several popular formats
SYNOPSIS
imgsize [ -r | -a | -f fmt ] file
DESCRIPTION
No-brainer to size an image supplied on the command-line. All the real work is done in Image::Size
OPTIONS
By default, the width and height are returned as attributes for an IMG tag in HTML, essentially ""WIDTH=40 HEIGHT=30"". The following
options may be used to return alternate formats (all report width first, then height):
"-r"
Return "raw" format data. Just the numbers separated by a single space.
"-a"
Return a Perl-style list of attributes suitable for passing to the "img()" method of the CGI module (see CGI).
"-f" fmt
Pass the string specified in fmt to "sprintf" and thus use it to format the results to your taste. "sprintf" will be passed two
numbers, so any other formatting directives will be lost. The numbers are passed as width first, then height.
SEE ALSO
Image::Size
AUTHOR
Randy J. Ray <rjray@blackperl.com>. Copyright (c) 2000. Distributable under the Artistic License as packaged with Perl version 5.005 and
later.
LICENSE
Copying and distribution are permitted under the terms of the Artistic License 2.0
(http://www.opensource.org/licenses/artistic-license-2.0.php <http://www.opensource.org/licenses/artistic-license-2.0.php>) or the GNU LGPL
2.1 (http://www.opensource.org/licenses/lgpl-2.1.php <http://www.opensource.org/licenses/lgpl-2.1.php>).
perl v5.12.1 2009-11-09 IMGSIZE(1)
Check Out this Related Man Page
RPC::XML::Function(3) User Contributed Perl Documentation RPC::XML::Function(3)NAME
RPC::XML::Function - Object class for RPC routines that do not check signatures
SYNOPSIS
require RPC::XML::Function;
...
$method_1 = RPC::XML::Function->new(name => 'system.identity',
code => sub { ... });
$method_2 = RPC::XML::Function->new('/path/to/status.xpl');
DESCRIPTION
The RPC::XML::Function is a class that derives from RPC::XML::Procedure (see RPC::XML::Procedure), while bypassing all the signature-
specific logic associated with server-side methods in the RPC::XML suite.
By doing this, the encapsulated code becomes responsible for how the server (and ultimately, the client) interprets returned values. For
the classes that adhere to signatures, the signature includes the expected type of the returned value. If an object of this class
anticipates that the data may be ambiguous (an intended string being interpreted as an integer, for example), the code it encapsulates
should consider encoding the response with the data-classes documented in RPC::XML prior to return.
USAGE
Only those routines different from RPC::XML::Procedure are listed:
new(LIST)
The constructor for this class is identical to the super-class versions, except that it disregards any "signature" keys on the input
list. The return value upon success is a newly-blessed object reference, otherwise an error message is returned.
signature
Returns "undef" only.
clone
Acts as the parent "clone" method, save that in the absence of any signature data, the clone is in fact a perfect copy of the original.
is_valid
Uses the same validity test, minus the checking of signature data (tests only for valid "name" and "code" keys).
match_signature
Always returns the string, "scalar".
DIAGNOSTICS
Unless otherwises specified, routines return the object reference itself upon a successful operation, and an error string (which is not a
blessed reference) upon error.
BUGS
Please report any bugs or feature requests to "bug-rpc-xml at rt.cpan.org", or through the web interface at
http://rt.cpan.org/NoAuth/ReportBug.html?Queue=RPC-XML <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=RPC-XML>. I will be notified, and
then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
o RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=RPC-XML <http://rt.cpan.org/NoAuth/Bugs.html?Dist=RPC-XML>
o AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/RPC-XML <http://annocpan.org/dist/RPC-XML>
o CPAN Ratings
http://cpanratings.perl.org/d/RPC-XML <http://cpanratings.perl.org/d/RPC-XML>
o Search CPAN
http://search.cpan.org/dist/RPC-XML <http://search.cpan.org/dist/RPC-XML>
o Source code on GitHub
http://github.com/rjray/rpc-xml/tree/master <http://github.com/rjray/rpc-xml/tree/master>
COPYRIGHT &; LICENSE
This file and the code within are copyright (c) 2009 by Randy J. Ray.
Copying and distribution are permitted under the terms of the Artistic License 2.0
(http://www.opensource.org/licenses/artistic-license-2.0.php <http://www.opensource.org/licenses/artistic-license-2.0.php>) or the GNU LGPL
2.1 (http://www.opensource.org/licenses/lgpl-2.1.php <http://www.opensource.org/licenses/lgpl-2.1.php>).
CREDITS
The XML-RPC standard is Copyright (c) 1998-2001, UserLand Software, Inc. See <http://www.xmlrpc.com> for more information about the XML-
RPC specification.
SEE ALSO
RPC::XML, RPC::XML::Procedure, make_method
AUTHOR
Randy J. Ray <rjray@blackperl.com>
perl v5.12.1 2009-07-09 RPC::XML::Function(3)