* lib/rdoc/markup/to_html.rb (class RDoc): Added current heading and

  top links to headings.
* lib/rdoc/generator/template/darkfish/rdoc.css:  ditto
* test/rdoc/test_rdoc_generator_markup.rb:  Test for above
* test/rdoc/test_rdoc_markup_to_html.rb:  ditto

* test/rdoc/test_rdoc_comment.rb:  Removed trailing whitespace.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 25 insertions, 0 deletions

diff --git a/lib/rdoc/generator/template/darkfish/rdoc.css b/lib/rdoc/generator/template/darkfish/rdoc.css
index b965e604e6..35207033de 100644
--- a/lib/rdoc/generator/template/darkfish/rdoc.css
+++ b/lib/rdoc/generator/template/darkfish/rdoc.css
@@ -28,6 +28,27 @@ h1 {
 }
 h2,h3,h4 { margin-top: 1.5em; }
 
+h1 span,
+h2 span,
+h3 span,
+h4 span,
+h5 span,
+h6 span {
+  display: none;
+  padding-left: 1em;
+  font-size: 50%;
+  vertical-align: super;
+}
+
+h1:hover span,
+h2:hover span,
+h3:hover span,
+h4:hover span,
+h5:hover span,
+h6:hover span {
+  display: inline;
+}
+
 :link,
 :visited {
   color: #6C8C22;
diff --git a/lib/rdoc/markup/to_html.rb b/lib/rdoc/markup/to_html.rb
index afe35c26ca..37b9492e23 100644
--- a/lib/rdoc/markup/to_html.rb
+++ b/lib/rdoc/markup/to_html.rb
@@ -268,6 +268,10 @@ class RDoc::Markup::ToHtml < RDoc::Markup::Formatter
 
     @res << "\n<h#{level} id=\"#{label}\">"
     @res << to_html(heading.text)
+    unless @options.pipe then
+      @res << "<span><a href=\"##{label}\">&para;</a>"
+      @res << " <a href=\"#documentation\">&uarr;</a></span>"
+    end
     @res << "</h#{level}>\n"
   end