X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/04a9dbfe7daa9c352ae4e9af17df8134248f3806..508bda205911058377f36fd4924b1e3f33914c71:/IkiWiki/Plugin/toggle.pm diff --git a/IkiWiki/Plugin/toggle.pm b/IkiWiki/Plugin/toggle.pm index 9e1afc08d..af4d2ba3a 100644 --- a/IkiWiki/Plugin/toggle.pm +++ b/IkiWiki/Plugin/toggle.pm @@ -3,66 +3,28 @@ package IkiWiki::Plugin::toggle; use warnings; use strict; -use IkiWiki; +use IkiWiki 3.00; -# Here's the javascript that makes this possible. A key feature is the use -# of css to hide toggleables, to avoid any flashing on page load. The css -# is only emitted after the javascript tests that it's going to be able to -# show the toggleables. -my $javascript=<<'EOF'; - -EOF - -sub import { #{{{ +sub import { + add_underlay("javascript"); + hook(type => "getsetup", id => "toggle", call => \&getsetup); hook(type => "preprocess", id => "toggle", call => \&preprocess_toggle); hook(type => "preprocess", id => "toggleable", - call => \&preprocess_toggleable, scan => 1); + call => \&preprocess_toggleable); hook(type => "format", id => "toggle", call => \&format); -} # }}} +} + +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => undef, + section => "widget", + }, +} -sub genid ($$) { #{{{ +sub genid ($$) { my $page=shift; my $id=shift; @@ -74,41 +36,53 @@ sub genid ($$) { #{{{ $id="id$id"; } return $id; -} #}}} +} -sub preprocess_toggle (@) { #{{{ +sub preprocess_toggle (@) { my %params=(id => "default", text => "more", @_); my $id=genid($params{page}, $params{id}); return "$params{text}"; -} # }}} +} -sub preprocess_toggleable (@) { #{{{ - my %params=(id => "default", text => "", @_); +sub preprocess_toggleable (@) { + my %params=(id => "default", text => "", open => "no", @_); # Preprocess the text to expand any preprocessor directives - # embedded inside it. This is why scan is set for this preprocessor - # directive, since it could expand to something with a link in it. + # embedded inside it. $params{text}=IkiWiki::preprocess($params{page}, $params{destpage}, $params{text}); my $id=genid($params{page}, $params{id}); + my $class=(lc($params{open}) ne "yes") ? "toggleable" : "toggleable-open"; # Should really be a postprocessor directive, oh well. Work around # markdown's dislike of markdown inside a
with various funky # whitespace. my ($indent)=$params{text}=~/( +)$/; $indent="" unless defined $indent; - return "
\n\n$params{text}\n$indent
"; -} # }}} + return "
\n\n$params{text}\n$indent
"; +} -sub format (@) { #{{{ +sub format (@) { my %params=@_; - if ($params{content}=~s!(
)
!$1!g) { + if ($params{content}=~s!(
\s*)
!$1!g) { $params{content}=~s/
//g; - $params{content}=~s!^<\/body>!$javascript!m; + if (! ($params{content}=~s!^(]*>)!$1.include_javascript($params{page})!em)) { + # no tag, probably in preview mode + $params{content}=include_javascript(undef).$params{content}; + } } return $params{content}; -} # }}} +} + +sub include_javascript ($) { + my $from=shift; + + return ''."\n". + ''; +} 1