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Basic Usage

Add a zoom attribute to a pre block that wp_syntax formats. Valid values for the attribute are "yes" and "no".

 <pre lang="LANGUAGE" zoom="yes"> 

The attribute is not required. When it is not present zoom is not enabled.

Wp-syntax Changes

To allow wp_syntax and MondoKode-zoomer to play nicely you need to use the version of wp-syntax.php provided with this plugin. The changes to the file are listed here, do a diff comparison with the original to see the changes in detail.

1. zoom is added as a supported attribute in $allowedposttags and $allowedtags.
2. The regular expression in the wpsyntaxbefore_filter function has been modified to allow the zoom attributed.
3. In the wpsyntaxhighlight function some logic was added to add the wpsyntaxzoom css class to a div block if zoom was enabled.

Usage

Use regular wp-syntax formatting commands but add the zoom attribute if you want the kode to zoom. It's that simple.

Example 1: Enabling zoom

<pre lang="php" zoom="yes">
<div id="foo">
<?php
  function foo() {
    echo "Hello World!\\n";
  }
?>
</div>
</pre>

Example 2: Explicitly disabling zoom

<pre lang="java" zoom="no" >
public class Hello {
  public static void main(String[] args) {
    System.out.println("Hello World!");
  }
}
</pre>

Example 3: Zoom is implicity disabled because the attribute does not exist

<pre lang="ruby" line="18">
class Example
  def example(arg1)
    return "Hello: " + arg1.to_s
  end
end
</pre>