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78 | my $row = $self->{row}; |
78 | my $row = $self->{row}; |
79 | |
79 | |
80 | my $search = $self->special_encode ($self->{search}); |
80 | my $search = $self->special_encode ($self->{search}); |
81 | |
81 | |
82 | no re 'eval'; # just to be sure |
82 | no re 'eval'; # just to be sure |
83 | my $re = qr/$search/; |
83 | if (my $re = eval { qr/$search/ }) { |
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84 | while ($self->nrow > $row && $row > -$self->nsaved) { |
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85 | my $line = $self->line ($row) |
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86 | or last; |
84 | |
87 | |
85 | while ($self->nrow > $row && $row > -$self->nsaved) { |
88 | my $text = $line->t; |
86 | my $line = $self->line ($row) |
89 | if ($text =~ /$re/g) { |
87 | or last; |
90 | do { |
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91 | push @{ $self->{found} }, [$line->coord_of ($-[0]), $line->coord_of ($+[0])]; |
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92 | } while $text =~ /$re/g; |
88 | |
93 | |
89 | my $text = $line->t; |
94 | $self->{row} = $row; |
90 | if ($text =~ /$re/g) { |
95 | $self->view_start (List::Util::max 0, -$row + ($self->nrow >> 1)); |
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96 | $self->want_refresh; |
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97 | last; |
91 | do { |
98 | } |
92 | push @{ $self->{found} }, [$line->coord_of ($-[0]), $line->coord_of ($+[0])]; |
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93 | } while $text =~ /$re/g; |
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94 | |
99 | |
95 | $self->{row} = $row; |
100 | $row = $dir < 0 ? $line->beg - 1 : $line->end + 1; |
96 | $self->view_start (-$row + ($self->nrow >> 1)); |
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97 | $self->want_refresh; |
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98 | last; |
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99 | } |
101 | } |
100 | |
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101 | $row = $dir < 0 ? $line->beg - 1 : $line->end + 1; |
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102 | } |
102 | } |
103 | |
103 | |
104 | $self->scr_bell unless $self->{found}; |
104 | $self->scr_bell unless $self->{found}; |
105 | } |
105 | } |
106 | |
106 | |
107 | sub refresh { |
107 | sub refresh { |
108 | my ($self) = @_; |
108 | my ($self) = @_; |
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109 | |
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110 | return unless $self->{found}; |
109 | |
111 | |
110 | my $xor = urxvt::RS_RVid | urxvt::RS_Blink; |
112 | my $xor = urxvt::RS_RVid | urxvt::RS_Blink; |
111 | for (@{ $self->{found} }) { |
113 | for (@{ $self->{found} }) { |
112 | $self->scr_xor_span (@$_, $xor); |
114 | $self->scr_xor_span (@$_, $xor); |
113 | $xor = urxvt::RS_RVid; |
115 | $xor = urxvt::RS_RVid; |
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143 | $self->search (+1); |
145 | $self->search (+1); |
144 | } elsif ($keysym == 0xff08) { # backspace |
146 | } elsif ($keysym == 0xff08) { # backspace |
145 | substr $self->{search}, -1, 1, ""; |
147 | substr $self->{search}, -1, 1, ""; |
146 | $self->search; |
148 | $self->search; |
147 | $self->idle; |
149 | $self->idle; |
148 | } elsif ($string =~ /^[^\x00-\x1f\x80-\xaf]+$/) { |
150 | } elsif ($string !~ /[\x00-\x1f\x80-\xaf]/) { |
149 | return; # pass to tt_write |
151 | return; # pass to tt_write |
150 | } |
152 | } |
151 | |
153 | |
152 | 1 |
154 | 1 |
153 | } |
155 | } |