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package Tk::Spinbox;
use strict;
use vars qw($VERSION);
$VERSION = sprintf '4.%03d',q$Revision: #6 $ =~ /#(\d+)/;
use base 'Tk::Entry';
sub Tk_cmd { \&Tk::spinbox }
# Also inherits Entry's methods
Tk::Methods( "identify", "invoke", "set" );
use Tk::Submethods ( 'selection' => ["element"] );
Construct Tk::Widget 'Spinbox';
sub ClassInit
{
my ($class,$mw) = @_;
$class->SUPER::ClassInit($mw);
$mw->bind($class, '<Up>', [invoke => 'buttonup']);
$mw->bind($class, '<4>', [invoke => 'buttonup']);
$mw->bind($class, '<Down>',[invoke => 'buttondown']);
$mw->bind($class, '<5>', [invoke => 'buttondown']);
return $class;
}
sub Invoke
{
my ($w,$elem) = @_;
unless ($w->{_outside})
{
$w->invoke($elem);
$w->{_repeated}++;
}
my $delay = $w->cget('-repeatinterval');
if ($delay > 0)
{
$w->RepeatId($w->after($delay,[Invoke => $w,$elem]));
}
}
sub Button1
{
my ($w,$x,$y) = @_;
my $elem = $w->identify($x,$y);
$w->{_element} = $elem || 'entry';
if ($w->{_element} eq 'entry')
{
$w->SUPER::Button1($x,$y);
}
elsif ($w->cget('-state') ne 'disabled')
{
$w->selectionElement($elem);
$w->{_repeated} = 0;
$w->{_outside} = 0;
$w->{_relief} = $w->cget("-${elem}relief");
$w->CancelRepeat;
my $delay = $w->cget('-repeatdelay');
$w->RepeatId($w->after($delay,[Invoke => $w,$elem])) if $delay > 0;
}
}
sub Motion
{
my ($w,$x,$y) = @_;
my $elem = $w->identify($x,$y);
$w->{_element} = $elem || 'entry' unless $w->{_element};
if ($w->{_element} eq 'entry')
{
$w->SUPER::Motion($x,$y);
}
else
{
if (!defined($elem) || $elem ne $w->{_element})
{
# Moved outside the button
unless ($w->{_outside})
{
$w->{_outside} = 1;
$w->selectionElement('none');
}
}
elsif ($w->{_outside})
{
# Moved back over the button
$w->selectionElement($elem);
$w->{_outside} = 0;
}
}
}
sub Button1Release
{
my ($w,$x,$y) = @_;
$w->SUPER::Button1Release($x,$y);
my $elem = $w->{_element};
if (defined($elem) && $elem ne 'entry')
{
my $repeated = $w->{_repeated};
if (defined($repeated) && !$repeated)
{
$w->invoke($elem);
}
my $relief = delete $w->{_relief};
$w->configure("-${elem}relief",$relief) if $relief
}
$w->selectionElement('none');
}
1;
__END__
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