X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=in%2Fplugins%2Ftoc.md;h=413929fdfe30af2c600196fe6f90ee30afc6cdef;hb=02f430a0056b38a9ec7cab22578ccda64a54f316;hp=44d8410677a44579576eac2ea4b9808efef4b6ab;hpb=90a2bb05a30cba4e00c85a4a698a73bf492fd8f5;p=webber.git

diff --git a/in/plugins/toc.md b/in/plugins/toc.md
index 44d8410..413929f 100644
--- a/in/plugins/toc.md
+++ b/in/plugins/toc.md
@@ -2,6 +2,7 @@ title: Generate table of contents
 linktitle: toc.py
 parent: Plugins
 ctime: 2010-06-23
+change: make get_toc() work like get_recently()
 
 This plugin analyzes the HTML header statements (h1, h2, h3 ...) and
 generates a table of contents based on this information.
@@ -19,34 +20,51 @@ very short anyway.
 If not specified, this defaults to 30.
 
 
-= Usage example =
+= Internal representation =
 
-with this HTML:
+Given this HTML ...
 
 	<h2>Calling macros</h2>
 	<h3>Example</h3>
-	<h3>Defining macros</h2>
+	<h2>Defining macros</h2>
 
-the table-of-contents will be like this:
 
-	<ul id="toc">
-	  <li><a href="#calling_macros">Calling macros</a></li>
-          <ul>
-	    <li><a href="#example">Example</a></li>
-	  </ul>
-	  <li><a href="#defining_macros">Defining macros</a></li>
-	</ul>
+... the plugin populates the variable "`_toc`" like this:
+
+	_toc = [
+	    (2, "Calling macros", "calling_macros"),
+	    (3, "Example", "example"),
+	    (2, "Defining macros", "defining_macros"),
+	]
+
+... where the first item is the level (h1, h2, etc). The
+second item is the headline and the last element is a so-called
+[[slug|http://en.wikipedia.org/wiki/Slug_(web_publishing)]], used for
+local anchors.
+
 
-While doing this, it also modifies the HTML file contents to look like this:
+= Generation of a table-of-contents =
 
-	<h2>Calling macros<a name="calling_macros">&nbsp;</a></h2>
-	<h3>Example<a name="example">&nbsp;</a></h3>
-	<h2>Defining macros<a name="defining_macros">&nbsp;</a></h2>
+This again is done via a suitable [[template_mako]]. The template uses
+the function "`get_toc()`" and returns (level, headline, slug) tuples.
 
-== Accessing the TOC ==
+* "`level`" is the indendation level, starting with 0. You can use
+  this for CSS "`id=`" or "`class`" attributes
+* "`headline`" is the headline (the text inside <hX>..</hX>)
+* "`slug`" is the
+  [[slug|http://en.wikipedia.org/wiki/Slug_(web_publishing)]] that can
+  be used for link creation
 
-Use "`${get_toc()}`" in your [[template|template_mako]] to access
-the generated HTML.
+== Example template ==
+
+Here's a sample [[Mako template|template_mako]] excerpt that converts
+this into a HTML:
+
+	<ul id="toc">
+	% for level, headline, link in toc:
+	        <li class="toc${level}"><a href="${link}">${headline | entity}</a></li>
+	% endfor
+	</ul>
 
 
 == Example CSS ==
@@ -67,3 +85,6 @@ liking, e.g. with this:
 	        width: 100%;
 	        text-align: right;
 	}
+
+        .toc1 { padding-left: 1em; }
+        .toc2 { padding-left: 2em; }