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# temp place for dumping all the stuff that doesn't belong in uberprompt.
# overlay := { $num1 => line1, $num2 => line2 }
# line := [ region, region, region ]
# region := { start => x, end => y, ...? }
my $overlay;
sub _add_overlay_region {
my ($line, $start, $end, $text, $len) = @_;
my $region = { start => $start,
end => $end,
text => $text,
len => $len };
my $o_line = $overlay->{$line};
unless (defined $o_line) {
$o_line = [];
$overlay->{$line} = $o_line;
}
foreach my $cur_region (@$o_line) {
if (_region_overlaps($cur_region, $region)) {
# do something.
print "Region overlaps";
last;
}
}
push @$o_line, $region;
}
sub _remove_overlay_region {
my ($line, $start, $end) = @_;
my $o_line = $overlay->{$line};
return unless $o_line;
my $i = 0;
foreach my $region (@$o_line) {
if ($region->{start} == $start && $region->{end} == $end) {
last;
}
$i++;
}
splice @$o_line, $i, 1, (); # remove it.
}
sub _redraw_overlay {
foreach my $line_num (sort keys %$overlay) {
my $line = $overlay->{$line_num};
foreach my $region (@$line) {
Irssi::gui_printtext($region->{start}, $line_num,
$region->{text});
}
}
}
sub init {
}
sub _clear_overlay {
Irssi::active_win->view->redraw();
}
sub _draw_overlay_menu {
my $w = 10;
my @lines = (
'%7+' . ('-' x $w) . '+%n',
sprintf('%%7|%%n%*s%%7|%%n', $w, 'bacon'),
sprintf('|%*s|', $w, 'bacon'),
sprintf('|%*s|', $w, 'bacon'),
sprintf('|%*s|', $w, 'bacon'),
sprintf('|%*s|', $w, 'bacon'),
sprintf('|%*s|', $w, 'bacon'),
'%7+' . ('-' x $w) . '+%n',
);
my $i = 10; # start vert offset.
for my $line (@lines) {
Irssi::gui_printtext(int ($term_w / 2), $i++, $line);
}
}
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