Interface IViewportListener

  • public interface IViewportListener
    Registered with a text viewer, view port listeners are informed about changes of a text viewer's view port. The view port is that portion of the viewer's document which is visible in the viewer.

    Note: This listener will not be notified when the viewer is resized.

    Clients may implement this interface.

    See Also:
    • Method Detail

      • viewportChanged

        void viewportChanged​(int verticalOffset)
        Informs that the view port changed. The given vertical position is the new vertical scrolling offset measured in pixels.

        Note: This event will not be sent when the viewer is resized.

        verticalOffset - the vertical offset measured in pixels