X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/ee1ad53c4c2710aa7ded61bdc56f3a8cce514f22..1d97160dae775c31e166d9886472dacdd773d571:/IkiWiki/Plugin/toc.pm diff --git a/IkiWiki/Plugin/toc.pm b/IkiWiki/Plugin/toc.pm index 797bfc6bd..ac07b9af6 100644 --- a/IkiWiki/Plugin/toc.pm +++ b/IkiWiki/Plugin/toc.pm @@ -4,29 +4,46 @@ package IkiWiki::Plugin::toc; use warnings; use strict; -use IkiWiki 2.00; +use IkiWiki 3.00; use HTML::Parser; -sub import { #{{{ +sub import { + hook(type => "getsetup", id => "toc", call => \&getsetup); hook(type => "preprocess", id => "toc", call => \&preprocess); hook(type => "format", id => "toc", call => \&format); -} # }}} +} + +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => undef, + section => "widget", + }, +} my %tocpages; -sub preprocess (@) { #{{{ +sub preprocess (@) { my %params=@_; - $params{levels}=1 unless exists $params{levels}; + if ($params{page} eq $params{destpage}) { + $params{levels}=1 unless exists $params{levels}; - # It's too early to generate the toc here, so just record the - # info. - $tocpages{$params{destpage}}=\%params; + # It's too early to generate the toc here, so just record the + # info. + $tocpages{$params{destpage}}=\%params; - return "\n
\n"; -} # }}} + return "\n\n"; + } + else { + # Don't generate toc in an inlined page, doesn't work + # right. + return ""; + } +} -sub format (@) { #{{{ +sub format (@) { my %params=@_; my $content=$params{content}; @@ -37,8 +54,8 @@ sub format (@) { #{{{ my $page=""; my $index=""; my %anchors; - my $curlevel; - my $startlevel=0; + my $startlevel=($params{startlevel} ? $params{startlevel} : 0); + my $curlevel=$startlevel-1; my $liststarted=0; my $indent=sub { "\t" x $curlevel }; $p->handler(start => sub { @@ -47,14 +64,19 @@ sub format (@) { #{{{ if ($tagname =~ /^h(\d+)$/i) { my $level=$1; my $anchor="index".++$anchors{$level}."h$level"; - $page.="$text"; + $page.="$text"; - # Take the first header level seen as the topmost level, + # Unless we're given startlevel as a parameter, + # take the first header level seen as the topmost level, # even if there are higher levels seen later on. if (! $startlevel) { $startlevel=$level; $curlevel=$startlevel-1; } + elsif (defined $params{startlevel} && + $level < $params{startlevel}) { + return; + } elsif ($level < $startlevel) { $level=$startlevel; } @@ -79,17 +101,25 @@ sub format (@) { #{{{ } $liststarted=0; } + + $index.=&$indent."\n" unless $liststarted; + $liststarted=0; + $index.=&$indent."