provide syntax based [colour] highlighting on code blocks for popular languages. I'm not happy with the line height on the list elements but couldn't see where this was defaulted. This uses the syntax [code=xxx]some code snippet[/code], where xxx represents a code/language style - with about 18 builtins.

1 files changed, 164 insertions, 0 deletions

diff --git a/library/Text_Highlighter/Text/Highlighter/Renderer.php b/library/Text_Highlighter/Text/Highlighter/Renderer.php
new file mode 100644
index 000000000..cb8993ff8
--- /dev/null
+++ b/library/Text_Highlighter/Text/Highlighter/Renderer.php
@@ -0,0 +1,164 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+/**
+ * Abstract base class for Highlighter renderers
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This source file is subject to version 3.0 of the PHP license
+ * that is available through the world-wide-web at the following URI:
+ * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
+ * the PHP License and are unable to obtain it through the web, please
+ * send a note to license@php.net so we can mail you a copy immediately.
+ *
+ * @category   Text
+ * @package    Text_Highlighter
+ * @author     Andrey Demenev <demenev@gmail.com>
+ * @copyright  2004-2006 Andrey Demenev
+ * @license    http://www.php.net/license/3_0.txt  PHP License
+ * @version    CVS: $Id$
+ * @link       http://pear.php.net/package/Text_Highlighter
+ */
+
+/**
+ * Abstract base class for Highlighter renderers
+ *
+ * @author Andrey Demenev <demenev@gmail.com>
+ * @category   Text
+ * @package    Text_Highlighter
+ * @copyright  2004-2006 Andrey Demenev
+ * @license    http://www.php.net/license/3_0.txt  PHP License
+ * @version    Release: @package_version@
+ * @link       http://pear.php.net/package/Text_Highlighter
+ * @abstract
+ */
+
+class Text_Highlighter_Renderer
+{
+    /**
+     * Renderer options
+     *
+     * @var array
+     * @access protected
+     */
+    var $_options = array();
+
+    /**
+     * Current language
+     *
+     * @var string
+     * @access protected
+     */
+    var $_language = '';
+
+    /**
+     * Constructor
+     *
+     * @access public
+     *
+     * @param  array $options  Rendering options. Renderer-specific.
+     */
+    function __construct($options = array())
+    {
+        $this->_options = $options;
+    }
+
+    /**
+     * PHP4 compatable constructor
+     *
+     * @access public
+     *
+     * @param  array $options  Rendering options. Renderer-specific.
+     */
+    function Text_Highlighter_Renderer($options = array())
+    {
+        $this->__construct($options);
+    }
+
+    /**
+     * Resets renderer state
+     *
+     * @access public
+     *
+     * @param  array $options  Rendering options. Renderer-specific.
+     */
+    function reset()
+    {
+        return;
+    }
+
+    /**
+     * Preprocesses code
+     *
+     * @access public
+     *
+     * @param  string $str Code to preprocess
+     * @return string Preprocessed code
+     */
+    function preprocess($str)
+    {
+        return $str;
+    }
+
+    /**
+     * Accepts next token
+     *
+     * @abstract
+     * @access public
+     *
+     * @param  string $class   Token class
+     * @param  string $content Token content
+     */
+    function acceptToken($class, $content)
+    {
+        return;
+    }
+
+    /**
+     * Signals that no more tokens are available
+     *
+     * @access public
+     *
+     */
+    function finalize()
+    {
+        return;
+    }
+
+    /**
+     * Get generated output
+     *
+     * @abstract
+     * @return mixed Renderer-specific
+     * @access public
+     *
+     */
+    function getOutput()
+    {
+        return;
+    }
+
+    /**
+     * Set current language
+     *
+     * @abstract
+     * @return void
+     * @access public
+     *
+     */
+    function setCurrentLanguage($lang)
+    {
+        $this->_language = $lang;
+    }
+
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * c-hanging-comment-ender-p: nil
+ * End:
+ */
+
+?>