#!/usr/bin/perl -w
# $Id: viewer,v 1.2 2002/07/27 20:11:17 tom Exp $

#
# Purpose:
#	To demonstrate the Perl5 Cdk Viewer Widget.

#
# Initialize Cdk.
#
use Cdk;
use Getopt::Long;

Cdk::init();

# Get the screen dimensions.
my ($rows, $cols) = Cdk::getCdkScreenDim ();

# Parse the command line options.
my $ret = GetOptions ('f|file:s', 'h|height:i', 'w|width:i');
my $height	= $opt_h || $rows-2;
my $width	= $opt_w || $cols;
my $filename	= $opt_f;

# Activate the object.
if (!defined $filename)
{
   # Create a file selector widget to get the filename.
   my $fselect = new Cdk::Fselect ('Label' => "Filename:",
					'Height' => $height,
					'Width' => $width);

   # Get the filename.
   $filename = $fselect->activate();
}

# Open the file and load it up.
my @info = qx (cat $filename); chomp @info;

# Create the viewer object.
my $viewer = new Cdk::Viewer ('Buttons' => [ "<<OK>>" ],
				'Height' => $height,
				'Width' => $width);

# Set the contents of the viewer.
$viewer->set ('Title' => "<C></5>File: $filename",
		'Info' => \@info);

# Activate the viewer.
my $selection = $viewer->activate();

# End Cdk.
Cdk::end();