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package WebHACC::Output; |
package WebHACC::Output; |
2 |
use strict; |
use strict; |
3 |
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4 |
require IO::Handle; |
require IO::Handle; |
5 |
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use Scalar::Util qw/refaddr/; |
6 |
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|
7 |
my $htescape = sub ($) { |
my $htescape = sub ($) { |
8 |
my $s = $_[0]; |
my $s = $_[0]; |
17 |
}; |
}; |
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|
|
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sub new ($) { |
sub new ($) { |
20 |
return bless {nav => []}, shift; |
return bless {nav => [], section_rank => 1}, shift; |
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} # new |
} # new |
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|
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sub input ($;$) { |
sub input ($;$) { |
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sub start_section ($%) { |
sub start_section ($%) { |
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my ($self, %opt) = @_; |
my ($self, %opt) = @_; |
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95 |
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if (defined $opt{role}) { |
96 |
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if ($opt{role} eq 'parse-errors') { |
97 |
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$opt{id} ||= 'parse-errors'; |
98 |
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$opt{title} ||= 'Parse Errors Section'; |
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$opt{short_title} ||= 'Parse Errors'; |
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delete $opt{role}; |
101 |
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} elsif ($opt{role} eq 'structure-errors') { |
102 |
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$opt{id} ||= 'document-errors'; |
103 |
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$opt{title} ||= 'Structural Errors'; |
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$opt{short_title} ||= 'Struct. Errors'; |
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delete $opt{role}; |
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} elsif ($opt{role} eq 'reformatted') { |
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$opt{id} ||= 'document-tree'; |
108 |
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$opt{title} ||= 'Reformatted Document Source'; |
109 |
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$opt{short_title} ||= 'Reformatted'; |
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delete $opt{role} |
111 |
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} elsif ($opt{role} eq 'tree') { |
112 |
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$opt{id} ||= 'document-tree'; |
113 |
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$opt{title} ||= 'Document Tree'; |
114 |
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$opt{short_title} ||= 'Tree'; |
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delete $opt{role}; |
116 |
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} elsif ($opt{role} eq 'structure') { |
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$opt{id} ||= 'document-structure'; |
118 |
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$opt{title} ||= 'Document Structure'; |
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$opt{short_title} ||= 'Structure'; |
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delete $opt{role}; |
121 |
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} |
122 |
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} |
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124 |
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$self->{section_rank}++; |
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$self->html ('<div class=section'); |
$self->html ('<div class=section'); |
126 |
if (defined $opt{id}) { |
if (defined $opt{id}) { |
127 |
my $id = $self->input->id_prefix . $opt{id}; |
my $id = $self->input->id_prefix . $opt{id}; |
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$self->html (' id="' . $htescape->($id) . '"'); |
$self->html (' id="' . $htescape->($id) . '"'); |
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push @{$self->{nav}}, [$id => $opt{short_title} || $opt{title}] |
push @{$self->{nav}}, |
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unless $self->input->nested; |
[$id => $opt{short_title} || $opt{title} => $opt{text}] |
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if $self->{section_rank} == 2; |
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} |
} |
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$self->html ('><h2>' . $htescape->($opt{title}) . '</h2>'); |
my $section_rank = $self->{section_rank}; |
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$section_rank = 6 if $section_rank > 6; |
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$self->html ('><h' . $section_rank . '>'); |
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$self->nl_text ($opt{title}, text => $opt{text}); |
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$self->html ('</h' . $section_rank . '>'); |
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} # start_section |
} # start_section |
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|
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sub end_section ($) { |
sub end_section ($) { |
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my $self = shift; |
my $self = shift; |
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$self->html ('</div>'); |
$self->html ('</div>'); |
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$self->{handle}->flush; |
$self->{handle}->flush; |
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$self->{section_rank}--; |
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} # end_section |
} # end_section |
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sub start_error_list ($%) { |
148 |
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my ($self, %opt) = @_; |
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150 |
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if (defined $opt{role}) { |
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if ($opt{role} eq 'parse-errors') { |
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$opt{id} ||= 'parse-errors-list'; |
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delete $opt{role}; |
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} elsif ($opt{role} eq 'structure-errors') { |
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$opt{id} ||= 'document-errors-list'; |
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delete $opt{role}; |
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} |
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} |
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$self->start_tag ('dl', %opt); |
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} # start_error_list |
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sub end_error_list ($%) { |
164 |
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my ($self, %opt) = @_; |
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|
166 |
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if (defined $opt{role}) { |
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if ($opt{role} eq 'parse-errors') { |
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delete $opt{role}; |
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$self->end_tag ('dl'); |
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## NOTE: For parse error list, the |add_source_to_parse_error_list| |
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## method is invoked at the end of |generate_source_string_section|, |
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## since that generation method is invoked after the error list |
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## is generated. |
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} elsif ($opt{role} eq 'structure-errors') { |
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delete $opt{role}; |
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$self->end_tag ('dl'); |
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$self->add_source_to_parse_error_list ('document-errors-list'); |
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} else { |
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$self->end_tag ('dl'); |
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} |
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} else { |
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$self->end_tag ('dl'); |
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} |
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} # end_error_list |
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sub add_source_to_parse_error_list ($$) { |
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my $self = shift; |
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$self->script (q[addSourceToParseErrorList ('] . $self->input->id_prefix . |
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q[', '] . shift . q[')]); |
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} # add_source_to_parse_error_list |
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sub start_code_block ($) { |
sub start_code_block ($) { |
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shift->html ('<pre><code>'); |
shift->html ('<pre><code>'); |
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} # start_code_block |
} # start_code_block |
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shift->html ('</code></pre>'); |
shift->html ('</code></pre>'); |
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} # end_code_block |
} # end_code_block |
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|
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sub code ($$) { |
sub code ($$;%) { |
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shift->html ('<code>' . $htescape->(shift) . '</code>'); |
my ($self, $content, %opt) = @_; |
203 |
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$self->start_tag ('code', %opt); |
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$self->text ($content); |
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$self->html ('</code>'); |
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} # code |
} # code |
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208 |
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sub script ($$;%) { |
209 |
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my ($self, $content, %opt) = @_; |
210 |
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$self->start_tag ('script', %opt); |
211 |
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$self->html ($content); |
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$self->html ('</script>'); |
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} # script |
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215 |
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sub dt ($$;%) { |
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my ($self, $content, %opt) = @_; |
217 |
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$self->start_tag ('dt', %opt); |
218 |
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$self->nl_text ($content, text => $opt{text}); |
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} # dt |
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|
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sub link ($$%) { |
sub link ($$%) { |
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my ($self, $content, %opt) = @_; |
my ($self, $content, %opt) = @_; |
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$self->start_tag ('a', %opt, href => $opt{url}); |
$self->start_tag ('a', %opt, href => $opt{url}); |
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sub xref ($$%) { |
sub xref ($$%) { |
229 |
my ($self, $content, %opt) = @_; |
my ($self, $content, %opt) = @_; |
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$self->html ('<a href="#' . $htescape->($self->input->id_prefix . $opt{target}) . '">'); |
$self->html ('<a href="#' . $htescape->($self->input->id_prefix . $opt{target}) . '">'); |
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$self->text ($content); |
$self->nl_text ($content, text => $opt{text}); |
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$self->html ('</a>'); |
$self->html ('</a>'); |
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} # xref |
} # xref |
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|
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$self->link ($content, %opt); |
$self->link ($content, %opt); |
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} # link_to_webhacc |
} # link_to_webhacc |
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241 |
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my $get_node_path = sub ($) { |
242 |
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my $node = shift; |
243 |
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my @r; |
244 |
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while (defined $node) { |
245 |
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my $rs; |
246 |
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if ($node->node_type == 1) { |
247 |
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$rs = $node->node_name; |
248 |
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$node = $node->parent_node; |
249 |
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} elsif ($node->node_type == 2) { |
250 |
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$rs = '@' . $node->node_name; |
251 |
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$node = $node->owner_element; |
252 |
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} elsif ($node->node_type == 3) { |
253 |
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$rs = '"' . $node->data . '"'; |
254 |
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$node = $node->parent_node; |
255 |
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} elsif ($node->node_type == 9) { |
256 |
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@r = ('') unless @r; |
257 |
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$rs = ''; |
258 |
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$node = $node->parent_node; |
259 |
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} else { |
260 |
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$rs = '#' . $node->node_type; |
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$node = $node->parent_node; |
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} |
263 |
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unshift @r, $rs; |
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} |
265 |
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return join '/', @r; |
266 |
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}; # $get_node_path |
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268 |
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sub node_link ($$) { |
269 |
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my ($self, $node) = @_; |
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$self->xref ($get_node_path->($node), target => 'node-' . refaddr $node); |
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} # node_link |
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{ |
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my $Msg = {}; |
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276 |
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sub load_text_catalog ($$) { |
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my $self = shift; |
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|
279 |
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my $lang = shift; # MUST be a canonical lang name |
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my $file_name = qq[cc-msg.$lang.txt]; |
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$lang = 'en' unless -f $file_name; |
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$self->{primary_language} = $lang; |
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284 |
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open my $file, '<:utf8', $file_name or die "$0: $file_name: $!"; |
285 |
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while (<$file>) { |
286 |
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if (s/^([^;]+);([^;]*);//) { |
287 |
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my ($type, $cls, $msg) = ($1, $2, $_); |
288 |
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$msg =~ tr/\x0D\x0A//d; |
289 |
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$Msg->{$type} = [$cls, $msg]; |
290 |
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} |
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} |
292 |
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} # load_text_catalog |
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294 |
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sub nl_text ($$;%) { |
295 |
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my ($self, $type, %opt) = @_; |
296 |
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my $node = $opt{node}; |
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|
298 |
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my @arg; |
299 |
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{ |
300 |
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if (defined $Msg->{$type}) { |
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my $msg = $Msg->{$type}->[1]; |
302 |
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if ($msg =~ /<var>/) { |
303 |
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$msg =~ s{<var>\$([0-9]+)</var>}{ |
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defined $arg[$1] ? $htescape->($arg[$1]) : '(undef)'; |
305 |
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}ge; |
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$msg =~ s{<var>{\@([A-Za-z0-9:_.-]+)}</var>}{ |
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UNIVERSAL::can ($node, 'get_attribute_ns') |
308 |
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? $htescape->($node->get_attribute_ns (undef, $1)) : '' |
309 |
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}ge; |
310 |
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$msg =~ s{<var>{\@}</var>}{ |
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UNIVERSAL::can ($node, 'value') ? $htescape->($node->value) : '' |
312 |
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}ge; |
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$msg =~ s{<var>{text}</var>}{ |
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defined $opt{text} ? $htescape->($opt{text}) : '' |
315 |
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}ge; |
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$msg =~ s{<var>{local-name}</var>}{ |
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UNIVERSAL::can ($node, 'manakai_local_name') |
318 |
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? $htescape->($node->manakai_local_name) : '' |
319 |
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}ge; |
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$msg =~ s{<var>{element-local-name}</var>}{ |
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(UNIVERSAL::can ($node, 'owner_element') and |
322 |
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$node->owner_element) |
323 |
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? $htescape->($node->owner_element->manakai_local_name) : '' |
324 |
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}ge; |
325 |
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} |
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$self->html ($msg); |
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return; |
328 |
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} elsif ($type =~ s/:([^:]*)$//) { |
329 |
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unshift @arg, $1; |
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redo; |
331 |
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} |
332 |
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} |
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$self->text ($type); |
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} # nl_text |
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336 |
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} |
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|
338 |
sub nav_list ($) { |
sub nav_list ($) { |
339 |
my $self = shift; |
my $self = shift; |
340 |
$self->html (q[<ul class="navigation" id="nav-items">]); |
$self->html (q[<ul class="navigation" id="nav-items">]); |
341 |
for (@{$self->{nav}}) { |
for (@{$self->{nav}}) { |
342 |
$self->html (qq[<li><a href="@{[$htescape->($_->[0])]}">@{[$htescape->($_->[1])]}</a>]); |
$self->html (qq[<li><a href="#@{[$htescape->($_->[0])]}">]); |
343 |
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$self->nl_text ($_->[1], text => $_->[2]); |
344 |
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$self->html ('</a>'); |
345 |
} |
} |
346 |
$self->html ('</ul>'); |
$self->html ('</ul>'); |
347 |
} # nav_list |
} # nav_list |
348 |
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|
349 |
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sub http_header ($) { |
350 |
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shift->html (qq[Content-Type: text/html; charset=utf-8\n\n]); |
351 |
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} # http_header |
352 |
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|
353 |
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sub http_error ($$) { |
354 |
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my $self = shift; |
355 |
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my $code = 0+shift; |
356 |
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my $text = { |
357 |
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404 => 'Not Found', |
358 |
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}->{$code}; |
359 |
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$self->html (qq[Status: $code $text\nContent-Type: text/html ; charset=us-ascii\n\n$code $text]); |
360 |
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} # http_error |
361 |
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|
362 |
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sub html_header ($) { |
363 |
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my $self = shift; |
364 |
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$self->html (q[<!DOCTYPE html>]); |
365 |
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$self->start_tag ('html', lang => $self->{primary_language}); |
366 |
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$self->html (q[<head><title>]); |
367 |
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$self->nl_text (q[WebHACC:Title]); |
368 |
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$self->html (q[</title> |
369 |
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<link rel="stylesheet" href="../cc-style.css" type="text/css"> |
370 |
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<script src="../cc-script.js"></script> |
371 |
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</head> |
372 |
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<body> |
373 |
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<h1>]); |
374 |
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$self->nl_text (q[WebHACC:Heading]); |
375 |
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$self->html ('</h1>'); |
376 |
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} # html_header |
377 |
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|
378 |
sub encode_url_component ($$) { |
sub encode_url_component ($$) { |
379 |
shift; |
shift; |