#!/usr/bin/perl -w
##########################################################
# textExample.pl
# Thomas Anastasio
# Created: November 25, 2001
# Current: November 25, 2001
##########################################################

use Tk;   # bring in the Tk module

$topWin = MainWindow->new();
$topWin->configure(-title => 'Scale');

# Frames.  These will be top and bottom of window
my $frame1 = $topWin->Frame();
my $frame2 = $topWin->Frame();

# Buttons in top frame.
my $b1 = $frame1->Button();
my $quitButton = $frame1->Button();

# Text widget in bottom frame.
my $text = $frame2->Text();

$b1->configure(-text => 'Clear',
	       -command => [ \&HandleClear, $text ]);

$quitButton->configure(-text    => 'quit',
		       -bg      => 'red',
		       -width   => 5,
		       -height  => 1,
		       -command => sub{exit} );

$text->configure(-height      => 5,   # 5 lines high
		 -background  => 'white',
		 -foreground  => 'black',
		 -width       => 40,
		 -wrap        => 'word',
		 -font        => 
		 '-adobe-helvetica-bold-r-normal--0-120-75-75-p-63-iso8859-1');
$text->insert("end", "Type text into this window");


# Pack the frames in the top window
$frame1->pack(-side => 'top');
$frame2->pack(-side => 'top');

# Pack the widgets in the frames
$b1->pack(-side => 'left');
$quitButton->pack(-side => 'left');
$text->pack();

# Start the GUI infinite loop.
MainLoop();

sub HandleClear
{
    my $text = $_[0];
    $text->delete('1.0','end');
    $text->insert("end", ">>  ");
}