1 | #! perl |
1 | #! perl |
|
|
2 | |
|
|
3 | use POSIX (); |
|
|
4 | |
|
|
5 | my $termios = new POSIX::Termios; |
|
|
6 | |
|
|
7 | sub on_init { |
|
|
8 | my ($self) = @_; |
|
|
9 | |
|
|
10 | $self->{enabled} = 1; |
|
|
11 | |
|
|
12 | push @{ $self->{term}{option_popup_hook} }, sub { |
|
|
13 | ("readline" => $self->{enabled}, sub { $self->{enabled} = shift }) |
|
|
14 | }; |
|
|
15 | |
|
|
16 | () |
|
|
17 | } |
2 | |
18 | |
3 | sub on_button_press { |
19 | sub on_button_press { |
4 | my ($self, $event) = @_; |
20 | my ($self, $event) = @_; |
|
|
21 | |
|
|
22 | $self->current_screen || $self->hidden_cursor || !$self->{enabled} |
|
|
23 | and return; |
|
|
24 | |
|
|
25 | my $mask = $self->ModLevel3Mask | $self->ModMetaMask |
|
|
26 | | urxvt::ShiftMask | urxvt::ControlMask; |
|
|
27 | |
|
|
28 | ($event->{state} & $mask) == urxvt::ShiftMask |
|
|
29 | or return; |
|
|
30 | |
|
|
31 | $termios->getattr ($self->pty_fd) |
|
|
32 | or return; |
|
|
33 | |
|
|
34 | $termios->getlflag & &POSIX::ICANON |
|
|
35 | and return; |
5 | |
36 | |
6 | my ($row, $col) = $self->screen_cur; |
37 | my ($row, $col) = $self->screen_cur; |
7 | my $line = $self->line ($row); |
38 | my $line = $self->line ($row); |
8 | my $cur = $line->offset_of ($row, $col); |
39 | my $cur = $line->offset_of ($row, $col); |
9 | my $ofs = $line->offset_of ($event->{row}, $event->{col}); |
40 | my $ofs = $line->offset_of ($event->{row}, $event->{col}); |
10 | |
41 | |
11 | if ($ofs >= 0 && $ofs < $line->l && !$self->current_screen) { |
42 | if ($ofs >= 0 && $ofs < $line->l) { |
12 | my $diff = $ofs - $cur; |
43 | my $diff = $ofs - $cur; |
13 | my $move; |
44 | my $move; |
14 | |
45 | |
15 | if ($diff < 0) { |
46 | if ($diff < 0) { |
16 | ($ofs, $cur) = ($cur, $ofs); |
47 | ($ofs, $cur) = ($cur, $ofs); |
… | |
… | |
18 | } else { |
49 | } else { |
19 | $move = "\x1b[C"; |
50 | $move = "\x1b[C"; |
20 | } |
51 | } |
21 | |
52 | |
22 | my $skipped = substr $line->t, $cur, $ofs - $cur; |
53 | my $skipped = substr $line->t, $cur, $ofs - $cur; |
23 | $skipped =~ s/$urxvt::NOCHAR//g; |
54 | $skipped =~ s/\x{ffff}//g; |
24 | |
55 | |
25 | $self->tt_write ($move x length $skipped); |
56 | $self->tt_write ($move x length $skipped); |
|
|
57 | |
|
|
58 | return 1; |
26 | } |
59 | } |
27 | |
60 | |
28 | () |
61 | () |
29 | } |
62 | } |