This bundle contains a RAP version of the nebula RichTextEditor [1] widget, based on CKEditor [2], a web-based WYSIWYG/Rich-Text editor. CKEditor version 4.4.7 is used.
The editor can be customized by editing the files in the src/resources folder of the org.eclipse.rap.nebula.widgets.richtext bundle. You might need to clear the browsers cache and restart the server for all changes to take effect.
Editing the file config.js lets you change the toolbar, language, and formatting options (fonts, colors). Be careful, all changes here bear the risk of breaking the editor.
To change the icons, edit or replace icons.png. To change the editors colors, borders, spacings, etc, edit editor.css. Use your browser's developer tools to examine which CSS classes are used by the editor.
Some plugins had to be disabled in config.js, therefore not all options of the full CKEdtior are supported.
[1] http://www.eclipse.org/nebula/widgets/richtext/richtext.php [2] http://ckeditor.com/