Interface LineBackgroundListener

  • All Superinterfaces:
    java.util.EventListener, SWTEventListener
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public interface LineBackgroundListener
    extends SWTEventListener
    Classes which implement this interface provide a method that can provide the background color for a line that is to be drawn.
    See Also:
    LineBackgroundEvent, Sample code and further information
    • Method Detail

      • lineGetBackground

        void lineGetBackground​(LineBackgroundEvent event)
        This method is called when a line is about to be drawn in order to get its background color.

        The following event fields are used:

        • event.lineOffset line start offset (input)
        • event.lineText line text (input)
        • event.lineBackground line background color (output)
        Parameters:
        event - the given event
        See Also:
        LineBackgroundEvent