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use strict;
use warnings;
use Tickit;
use Tickit::Widget::VBox;
use Tickit::Widget::Entry;
use Tickit::Widget::Scroller;
use Tickit::Widget::Scroller::Item::Text;
my $scroller = Tickit::Widget::Scroller->new(
gravity => "bottom",
gen_top_indicator => sub {
my $self = shift;
my $lines = $self->lines_above or return;
return sprintf "+ %d more", $lines;
},
gen_bottom_indicator => sub {
my $self = shift;
my $lines = $self->lines_below or return;
return sprintf "+ %d more", $lines;
},
);
for my $i ( 0 .. 100 ) {
my $text = "<Rand $i>: ";
for ( 0 .. rand( 30 ) + 3 ) {
$text .= chr( rand( 26 ) + 0x40 ) x ( rand( 10 ) + 5 );
$text .= " ";
}
$scroller->push(
Tickit::Widget::Scroller::Item::Text->new( $text, indent => 4 ),
);
}
my $entry = Tickit::Widget::Entry->new(
on_enter => sub {
my ( $self, $line ) = @_;
$scroller->push(
Tickit::Widget::Scroller::Item::Text->new( "You wrote: $line" )
);
$self->set_text( "" );
},
fg => 0,
bg => 2,
);
my $tickit = Tickit->new;
my $vbox = Tickit::Widget::VBox->new;
$vbox->add( $scroller, expand => 1 );
$vbox->add( $entry );
$tickit->set_root_widget( $vbox );
$tickit->run;
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