-our %sign = (
- arg => $ascii ? '.' : '·', # described as 'dot'
- motion => $ascii ? '|' : '↕',
- alias => $ascii ? 'see: ' : '»',
- up => $ascii ? 'up' : '▲',
- right => $ascii ? 'right' : '▶',
- down => $ascii ? 'down' : '▼',
- left => $ascii ? 'left' : '◀',
- sep => $ascii ? '*' : '•',
- _ => exists $get{ascii} && !$ascii ? "\x{200b}" : '<wbr>',
- # use the correct ZWNJ only when unicode is forced on
- # default to use unofficial html for best support
-);
-
-my %keys = do 'vim-cmds.inc.pl';
-
-my @casedesc = qw(ctrl shift);
-my @rowdesc = qw(numeric top home bottom);
-my %keyrows = do 'vim-keys.inc.pl';
-
-sub keyunalias {
- my ($key, %tree) = @_;
- $key =~ s/(\S*?)(\^?\S)($|\s.*)/$2/;
- my $mode = $1;
- return [] unless defined $keys{$mode}{$key};
- return $keys{$mode}{$key} if ref $keys{$mode}{$key};
- return if $tree{$key}++; # endless loop failsafe
- return keyunalias($keys{$mode}{$key}, %tree);
-}
-
-sub escapeclass {
- local $_ = shift;
- s/\^/_c/g;
- s/\[/_sbo/g;
- s/\]/_sbc/g;
- s/^$/_/;
- return $_;
-}
-
-our $map = defined $keyrows{$get{map}} ? $get{map} : 'qwerty';
-my $keyrows = $keyrows{$map};
-
-for (my $row = 0; $row <= $#$keyrows; $row++) {
- my $keyrow = $keyrows->[$row];
- print qq{<li class="row row$row"><ul>\n};
- while (my ($mode, $modekeys) = each %keys) {
- for (my $case = 0; $case <= $#$keyrow; $case++) {
- my $keycase = $keyrow->[$case];
- @$keycase or next;
-
- printf(qq{\t<li%s><h3>%s</h3>\n}, # XXX insert here to fix msie<=6
- $mode eq '' ? '' : sprintf(
- ' class="%s"', 'mode mode' . escapeclass($mode)
- ),
- sprintf('%s<small>: %s</small>',
- $modekeys->{desc} || "mode $mode",
- "$rowdesc[$row] row $casedesc[$case]"
- )
- );
- my $modeclass = 'keys';
- $modeclass .= ' lead' if defined $modekeys->{lead}; # leading command key shown
- $modeclass .= " $casedesc[$case]" if defined $casedesc[$case];
- print qq{\t\t<ul class="$modeclass">\n};
-
- for my $key (@$keycase) {
- my $keyinfo = $modekeys->{$key};
- $keyinfo = [ $sign{alias}.$keyinfo, keyunalias($keyinfo)->[1] . ' alias' ]
- if defined $keyinfo and not ref $keyinfo; # alias
- my ($desc, $flags, $mnem) = @$keyinfo if defined $keyinfo;
- defined $desc or $flags = $key eq '^0' ? 'ni' : 'no';
-
- my $keytxt = $modekeys->{lead} . Entity($key) if $key ne '^0';
- $keytxt .= $sign{arg} while $flags =~ s/ ?\barg\b//; # argument
- $keytxt .= "<small>$sign{motion}</small>" if $flags =~ s/ ?\bargm\b//; # motion argument
- $keytxt =~ s{\^(?=.)}{<small>^</small>}; # element around ctrl-identifier
- my $onclick = $flags =~ s/ ?\bmode(\S*)// && defined $keys{$1} && sprintf(
- ' onclick="setmode(%s)"',
- $1 eq '' ? '' : sprintf(q{'mode%s'}, escapeclass($1))
- );
- my $keyhint = defined($mnem) && qq{ title="$mnem"};
-
- print qq{\t\t<li class="$flags"$onclick><b$keyhint>$keytxt</b>};
- print ' ', $desc if defined $desc;
- print "\n";
- } # key
-
- print qq{\t\t</ul>\n};
- } # case
-
- } # mode
- print qq{\t</ul>\n};
-} # row