sub new {
my ($class) = @_;
- bless { digraph => 1, unicode => 0 }, $class;
+ bless { anno => ['di', 0], style => 'di' }, $class;
}
sub glyph_info {
push @class, 'ex'; # discouraged
}
+ $input =~ s/^\\//; # escaped char
($cell, $title, my $class, $mnem) = $self->glyphs_html($input);
- if ($self->{digraph}) {
+ if ($self->{style} = 'di') {
if (defined $mnem) {
push @class, $class =~ /\bXz\b/ ? ('l2', 'u-prop') # unofficial
- : ('l4', 'u-di'); # standard digraph
+ : ('l3', 'u-di'); # standard digraph
}
}
else {
my $codepoint = ord(substr $input, 0, 1);
if ($codepoint <= 0xFF) {
- push @class, 'l4', 'u-lat1'; # latin1
+ push @class, 'l3', 'u-lat1'; # latin1
}
elsif ($codepoint <= 0xD7FF) {
push @class, 'l2', 'u-bmp'; # bmp
}
if ($input =~ /[ -~]/) {
- push @class, 'l5', 'u-ascii'; # ascii
+ push @class, 'l4', 'u-ascii'; # ascii
}
else {
- push @class, 'l0'; # basic unicode
+ push @class, 'l1'; # basic unicode
+ }
+ }
+
+ my $anno = '';
+ if ($cell ne '') {
+ for (@{ $self->{anno} }) {
+ if (/html$/) {
+ require HTML::Entities;
+ if (my $entity = $HTML::Entities::char2entity{$cell}) {
+ $entity = substr($entity, 1, -1) unless /^&/;
+ $anno = sprintf(' <small class="digraph">%s</small>', EscapeHTML($entity));
+ last;
+ }
+ }
+ elsif ($_ eq 'xml') {
+ $anno = sprintf(' <small class="digraph">%s</small>',
+ sprintf '#%d', ord($cell)
+ );
+ last;
+ }
+ elsif ($_ eq '&xml') {
+ $anno = sprintf(' <small class="digraph">%s</small>',
+ sprintf '&#%d;', ord($cell)
+ );
+ last;
+ }
+ elsif ($_ eq 'di') {
+ if (defined $mnem and length $mnem) {
+ $anno = sprintf(' <small class="digraph">%s</small>', EscapeHTML($mnem));
+ last;
+ }
+ }
+ else {
+ if ($_ eq 'hex' or $cell =~ /^[^a-zA-Z]$/) {
+ $anno = sprintf(' <small class="%s">%04X</small>', 'value', ord $cell);
+ last;
+ }
+ }
}
}
defined $title ? qq{ title="$title"} : '',
@class ? sprintf(' class="%s"', join ' ', @class) : '',
$html || '',
- $cell eq '' ? (' ', '') : ($cell,
- $self->{digraph} && defined $mnem && length $mnem
- ? sprintf(' <small class="digraph">%s</small>', EscapeHTML($mnem))
- : $self->{unicode} + $cell =~ /^[^a-zA-Z]$/ > 0
- ? sprintf(' <small class="%s">%04X</small>', 'value', ord $cell)
- : ''
- ),
+ $cell eq '' ? ' ' : $cell,
+ $anno,
);
}
}
return sprintf qq{<table class="glyphs%s">\n%s</table>\n},
- $self->{digraph} || $self->{unicode} >= 0 ? ' dilabel' : '',
+ @{ $self->{anno} } ? ' dilabel' : '',
join '', map {"$_\n"} @rows;
}