gadget(className, param, ..., param).
This pseudo-function is similar to the component pseudo-function except that it creates flightweight gadgets instead of standard Java™ AWT Components or Swing JComponents.
className is the name of a Java class which implements the interface com.xmlmind.xmledit.styledview.GadgetFactory
(see Chapter 8, Writing style sheet extensions
in XMLmind XML Editor - Developer's Guide).
Example (APT - excerpt of apt-collapsible.css
):
caption:before { content: gadget("com.xmlmind.xmledit.form.Collapser", collapsed-icon, icon(collapsed-right), expanded-icon, icon(expanded-up)) " "; }
When gadget() is used to generate replaced content for a processing-instruction, the specified class must implement interface com.xmlmind.xmledit.styledview.GadgetFactory2
(see Chapter 8, Writing style sheet extensions
in XMLmind XML Editor - Developer's Guide). Example, the following rule is used to style spreadsheet formulas:
*::processing-instruction(xxe-formula) { content: gadget("com.xmlmind.xmleditapp.spreadsheet.Formula"); display: inline; }