X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4ef96e2d9994c407f0f2f46301eb91fab6b48a37..4e70f2f0d20bbfc800aafb1b78cc6a41f4617d32:/IkiWiki/Plugin/toggle.pm
diff --git a/IkiWiki/Plugin/toggle.pm b/IkiWiki/Plugin/toggle.pm
index e203defb0..aae8cdf84 100644
--- a/IkiWiki/Plugin/toggle.pm
+++ b/IkiWiki/Plugin/toggle.pm
@@ -3,71 +3,27 @@ package IkiWiki::Plugin::toggle;
use warnings;
use strict;
-use IkiWiki 2.00;
+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.
-our $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);
hook(type => "format", id => "toggle", call => \&format);
-} # }}}
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ },
+}
-sub genid ($$) { #{{{
+sub genid ($$) {
my $page=shift;
my $id=shift;
@@ -79,16 +35,16 @@ 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 (@) { #{{{
+sub preprocess_toggleable (@) {
my %params=(id => "default", text => "", open => "no", @_);
# Preprocess the text to expand any preprocessor directives
@@ -105,19 +61,29 @@ sub preprocess_toggleable (@) { #{{{
my ($indent)=$params{text}=~/( +)$/;
$indent="" unless defined $indent;
return "\n\n$params{text}\n$indent";
-} # }}}
+}
-sub format (@) { #{{{
+sub format (@) {
my %params=@_;
if ($params{content}=~s!(\s*)
!$1!g) {
$params{content}=~s///g;
- if (! ($params{content}=~s!^!$javascript!m)) {
+ if (! ($params{content}=~s!^()!$1.include_javascript($params{page})!em)) {
# no tag, probably in preview mode
- $params{content}=$javascript.$params{content};
+ $params{content}=include_javascript($params{page}, 1).$params{content};
}
}
return $params{content};
-} # }}}
+}
+
+sub include_javascript ($;$) {
+ my $page=shift;
+ my $absolute=shift;
+
+ return ''."\n".
+ '';
+}
1