===== JEdit plugins for GroIMP ======

The embedded text editor jEdit has some additional plugins not included in the GroIMP version.

They can be downloaded on the jEdit [[http://www.jedit.org/|website]].

==== Integration in GroIMP ====

To include a jEdit plugin in GroIMP you need to: 
  - Download the plugin source code from the jEdit website.
  - Do some modification on the code (explained bellow).
  - Compile the plugin into a jar.
  - Move the jar into the jEdit repository (.de.grogra.ext.jedit/jars) in the GroIMP configuration repository (the default path is /home/.grogra.de-platform on linux, and \Users\<YOUR USR NAME>\.grogra.de-platform on Windows).

To be integrated in GroIMP the jEdit plugins must be modified. Indeed the main component of jEdit, the View, inherits from ''javax.swing.JFrame'', whereas to be embedded in a GroIMP windows, it has been changed to inherit from a GroIMP class that inherit from ''javax.swing.JRootPane''.

As the to classes cannot be casted on each other, the plugins, that interact with a ''javax.swing.JFrame'' must now interact with a ''javax.swing.JRootPane''.

The two most common changes you will need to do are: 
  - Get a java.awt.Windows from a JFrame.
  - Get a JRootPane from a java.awt.Windows.

For instance, in case 1:
''window = new JWindow(view);'' should be ''window = new JWindow(SwingUtilities.getWindowAncestor(view));''.

And case 2: ''View view = (View) window.getOwner();'' should be 
''View view = (View) %%((JWindow) window. getOwner())%%.getRootPane();''.

**To spot the where your should make changes in the code you can use Eclipse.**
Import the jEdit plugin's source code into the jEdit repository in GroIMP source code. Eclipse will find the casting errors.