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.IX Title "IMGSIZE 1"
.TH IMGSIZE 1 "2008-01-01" "perl v5.8.8" "User Contributed Perl Documentation"
.SH "NAME"
imgsize \- read the dimensions of an image in several popular formats
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& imgsize [ -r | -a | -f fmt ] file
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
No-brainer to size an image supplied on the command\-line. All the real
work is done in Image::Size
.SH "OPTIONS"
.IX Header "OPTIONS"
By default, the width and height are returned as attributes for an \s-1IMG\s0 tag
in \s-1HTML\s0, essentially "\f(CW\*(C`WIDTH=40 HEIGHT=30\*(C'\fR". The following options may be
used to return alternate formats (all report width first, then height):
.ie n .IP """\-r""" 4
.el .IP "\f(CW\-r\fR" 4
.IX Item "-r"
Return \*(L"raw\*(R" format data. Just the numbers separated by a single space.
.ie n .IP """\-a""" 4
.el .IP "\f(CW\-a\fR" 4
.IX Item "-a"
Return a Perl-style list of attributes suitable for passing to the \f(CW\*(C`img()\*(C'\fR
method of the \s-1CGI\s0 module (see \s-1CGI\s0).
.ie n .IP """\-f""\fR \fBfmt" 4
.el .IP "\f(CW\-f\fR \fBfmt\fR" 4
.IX Item "-f fmt"
Pass the string specified in \fIfmt\fR to \f(CW\*(C`sprintf\*(C'\fR and thus use it to format
the results to your taste. \f(CW\*(C`sprintf\*(C'\fR will be passed two numbers, so any
other formatting directives will be lost. The numbers are passed as width
first, then height.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Image::Size
.SH "AUTHOR"
.IX Header "AUTHOR"
Randy J. Ray <rjray@blackperl.com>. Copyright (c) 2000. Distributable under
the Artistic License as packaged with Perl version 5.005 and later.