* lib/rdoc: Update to RDoc master a1195ce. Changes include:

  Improved accessibility of the main sidebar navigation.

  Fixed handling of regexp options in HTML source highlighting.

* test/rdoc:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 6 deletions

diff --git a/lib/rdoc/generator/template/darkfish/_sidebar_navigation.rhtml b/lib/rdoc/generator/template/darkfish/_sidebar_navigation.rhtml
index 7b9c4f73b3..d7f330840a 100644
--- a/lib/rdoc/generator/template/darkfish/_sidebar_navigation.rhtml
+++ b/lib/rdoc/generator/template/darkfish/_sidebar_navigation.rhtml
@@ -1,11 +1,11 @@
-<div id="home-section" role="banner" class="nav-section">
+<div id="home-section" role="region" title="Quick navigation" class="nav-section">
   <h2>
     <a href="<%= rel_prefix %>/index.html" rel="home">Home</a>
   </h2>
 
-  <h3>
+  <div id="table-of-contents-navigation">
     <a href="<%= rel_prefix %>/table_of_contents.html#pages">Pages</a>
     <a href="<%= rel_prefix %>/table_of_contents.html#classes">Classes</a>
     <a href="<%= rel_prefix %>/table_of_contents.html#methods">Methods</a>
-  </h3>
+  </div>
 </div>
diff --git a/lib/rdoc/generator/template/darkfish/rdoc.css b/lib/rdoc/generator/template/darkfish/rdoc.css
index f86edb8367..4f22adaae1 100644
--- a/lib/rdoc/generator/template/darkfish/rdoc.css
+++ b/lib/rdoc/generator/template/darkfish/rdoc.css
@@ -193,7 +193,8 @@ nav h2 {
   text-align: center;
 }
 
-nav h3 {
+nav h3,
+#table-of-contents-navigation {
   margin: 0;
   padding: 2px 8px 2px 8px;
   text-align: right;
@@ -213,8 +214,13 @@ nav p {
   border-top: 0;
 }
 
-#home-section h2,
-#home-section h3 {
+#home-section h2 {
+  text-align: center;
+}
+
+#table-of-contents-navigation {
+  font-size: 1.2em;
+  font-weight: bold;
   text-align: center;
 }