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#!/usr/bin/perl
use v5.14;
use warnings;
use Tickit;
use Tickit::Rect;
use List::Util qw( min max );
my $fillchar = "1";
sub fillwin
{
my ( $win, undef, $info ) = @_;
my $rb = $info->rb;
my $rect = $info->rect;
foreach my $line ( $rect->linerange ) {
$rb->text_at( $line, $rect->left, $fillchar x $rect->cols );
}
}
my $tickit = Tickit->new();
foreach ( 1 .. 9 ) {
my $key = $_;
$tickit->bind_key( $key => sub { $fillchar = $key } );
}
my $rootwin = $tickit->rootwin;
my @start;
$rootwin->bind_event( mouse => sub {
my ( $self, undef, $info ) = @_;
@start = ( $info->line, $info->col ) and return if $info->type eq "press";
return unless $info->type eq "release";
my $top = min( $start[0], $info->line );
my $left = min( $start[1], $info->col );
my $bottom = max( $start[0], $info->line ) + 1;
my $right = max( $start[1], $info->col ) + 1;
$rootwin->expose( Tickit::Rect->new(
top => $top,
left => $left,
bottom => $bottom,
right => $right,
) );
});
my $win = $rootwin->make_sub( 5, 10, 15, 60 );
$win->pen->chattr( fg => 1 );
$win->bind_event( expose => \&fillwin );
my @subwins;
push @subwins, $win->make_sub( 0, 0, 4, 4 );
$subwins[-1]->pen->chattr( fg => 2 );
$subwins[-1]->bind_event( expose => \&fillwin );
push @subwins, $win->make_sub( 6, 40, 2, 15 );
$subwins[-1]->pen->chattr( fg => 3 );
$subwins[-1]->bind_event( expose => \&fillwin );
$tickit->watch_later( sub {
$rootwin->expose;
} );
$tickit->run;
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