| … | |
… | |
| 101 | |
101 | |
| 102 | $self->msg ("(escape cancels) /$self->{search}█"); |
102 | $self->msg ("(escape cancels) /$self->{search}█"); |
| 103 | } |
103 | } |
| 104 | |
104 | |
| 105 | sub search { |
105 | sub search { |
| 106 | my ($self, $dir) = @_; |
106 | my ($self, $dir, $row) = @_; |
| 107 | |
|
|
| 108 | delete $self->{found}; |
|
|
| 109 | my $row = $self->{row}; |
|
|
| 110 | |
107 | |
| 111 | my $search = $self->special_encode ($self->{search}); |
108 | my $search = $self->special_encode ($self->{search}); |
| 112 | |
109 | |
| 113 | no re 'eval'; # just to be sure |
110 | no re 'eval'; # just to be sure |
| 114 | if (my $re = eval { qr/$search/ }) { |
111 | if (my $re = eval { qr/$search/ }) { |
| … | |
… | |
| 116 | my $line = $self->line ($row) |
113 | my $line = $self->line ($row) |
| 117 | or last; |
114 | or last; |
| 118 | |
115 | |
| 119 | my $text = $line->t; |
116 | my $text = $line->t; |
| 120 | if ($text =~ /$re/g) { |
117 | if ($text =~ /$re/g) { |
|
|
118 | delete $self->{found}; |
|
|
119 | |
| 121 | do { |
120 | do { |
| 122 | push @{ $self->{found} }, [$line->coord_of ($-[0]), $line->coord_of ($+[0])]; |
121 | push @{ $self->{found} }, [$line->coord_of ($-[0]), $line->coord_of ($+[0])]; |
| 123 | } while $text =~ /$re/g; |
122 | } while $text =~ /$re/g; |
| 124 | |
123 | |
| 125 | $self->{row} = $row; |
124 | $self->{row} = $row; |
| 126 | $self->view_start (List::Util::min 0, $row - ($self->nrow >> 1)); |
125 | $self->view_start (List::Util::min 0, $row - ($self->nrow >> 1)); |
| 127 | $self->want_refresh; |
126 | $self->want_refresh; |
| 128 | last; |
127 | return; |
| 129 | } |
128 | } |
| 130 | |
129 | |
| 131 | $row = $dir < 0 ? $line->beg - 1 : $line->end + 1; |
130 | $row = $dir < 0 ? $line->beg - 1 : $line->end + 1; |
| 132 | } |
131 | } |
| 133 | } |
132 | } |
| 134 | |
133 | |
| 135 | $self->scr_bell unless $self->{found}; |
134 | $self->scr_bell; |
| 136 | } |
135 | } |
| 137 | |
136 | |
| 138 | sub refresh { |
137 | sub refresh { |
| 139 | my ($self) = @_; |
138 | my ($self) = @_; |
| 140 | |
139 | |
| … | |
… | |
| 167 | $self->leave; |
166 | $self->leave; |
| 168 | } elsif ($keysym == 0xff57) { # end |
167 | } elsif ($keysym == 0xff57) { # end |
| 169 | $self->{row} = $self->nrow - 1; |
168 | $self->{row} = $self->nrow - 1; |
| 170 | $self->view_start (0); |
169 | $self->view_start (0); |
| 171 | } elsif ($keysym == 0xff52) { # up |
170 | } elsif ($keysym == 0xff52) { # up |
| 172 | $self->{row}-- if $self->{row} > $self->top_row; |
171 | my $line = $self->line ($self->{row}); |
| 173 | $self->search (-1); |
172 | $self->search (-1, $line->beg - 1) |
|
|
173 | if $line->beg > $self->top_row; |
| 174 | } elsif ($keysym == 0xff54) { # down |
174 | } elsif ($keysym == 0xff54) { # down |
| 175 | $self->{row}++ if $self->{row} < $self->nrow; |
175 | my $line = $self->line ($self->{row}); |
| 176 | $self->search (+1); |
176 | $self->search (+1, $line->end + 1) |
|
|
177 | if $line->end < $self->nrow; |
| 177 | } elsif ($keysym == 0xff08) { # backspace |
178 | } elsif ($keysym == 0xff08) { # backspace |
| 178 | substr $self->{search}, -1, 1, ""; |
179 | substr $self->{search}, -1, 1, ""; |
| 179 | $self->search; |
180 | $self->search (+1, $self->{row}); |
| 180 | $self->idle; |
181 | $self->idle; |
| 181 | } elsif ($string !~ /[\x00-\x1f\x80-\xaf]/) { |
182 | } elsif ($string !~ /[\x00-\x1f\x80-\xaf]/) { |
| 182 | return; # pass to tt_write |
183 | return; # pass to tt_write |
| 183 | } |
184 | } |
| 184 | |
185 | |
| … | |
… | |
| 191 | $self->{search} .= $self->locale_decode ($data); |
192 | $self->{search} .= $self->locale_decode ($data); |
| 192 | |
193 | |
| 193 | $self->{search} =~ s/^\(\?i\)// |
194 | $self->{search} =~ s/^\(\?i\)// |
| 194 | if $self->{search} =~ /^\(.*[[:upper:]]/; |
195 | if $self->{search} =~ /^\(.*[[:upper:]]/; |
| 195 | |
196 | |
|
|
197 | delete $self->{found}; |
| 196 | $self->search (-1); |
198 | $self->search (-1, $self->{row}); |
| 197 | $self->idle; |
199 | $self->idle; |
| 198 | |
200 | |
| 199 | 1 |
201 | 1 |
| 200 | } |
202 | } |
| 201 | |
203 | |
