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root |
1.1 |
#! perl |
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root |
1.6 |
use POSIX (); |
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my $termios = new POSIX::Termios; |
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root |
1.7 |
sub on_init { |
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my ($self) = @_; |
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$self->{enabled} = 1; |
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push @{ $self->{term}{option_popup_hook} }, sub { |
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("readline" => $self->{enabled}, sub { $self->{enabled} = shift }) |
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}; |
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() |
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} |
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root |
1.1 |
sub on_button_press { |
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my ($self, $event) = @_; |
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root |
1.4 |
return |
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root |
1.7 |
if $self->current_screen || $self->hidden_cursor || !$self->{enabled}; |
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root |
1.4 |
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root |
1.6 |
$termios->getattr ($self->pty_fd) |
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or return; |
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return |
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if $termios->getlflag & &POSIX::ICANON; |
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root |
1.1 |
my ($row, $col) = $self->screen_cur; |
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my $line = $self->line ($row); |
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my $cur = $line->offset_of ($row, $col); |
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my $ofs = $line->offset_of ($event->{row}, $event->{col}); |
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root |
1.4 |
if ($ofs >= 0 && $ofs < $line->l) { |
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root |
1.1 |
my $diff = $ofs - $cur; |
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root |
1.3 |
my $move; |
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root |
1.1 |
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root |
1.3 |
if ($diff < 0) { |
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($ofs, $cur) = ($cur, $ofs); |
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$move = "\x1b[D"; |
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} else { |
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$move = "\x1b[C"; |
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} |
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my $skipped = substr $line->t, $cur, $ofs - $cur; |
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root |
1.5 |
$skipped =~ s/\x{ffff}//g; |
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root |
1.3 |
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$self->tt_write ($move x length $skipped); |
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root |
1.1 |
} |
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() |
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} |
