+ /**
+ * Returns the FeatureRenderer for the given alignment view, or null if
+ * feature display is turned off in the view.
+ *
+ * @param avp
+ * @return
+ */
+ public FeatureRenderer getFeatureRenderer(AlignmentViewPanel avp)
+ {
+ AlignmentViewPanel ap = (avp == null) ? getViewer().getAlignmentPanel()
+ : avp;
+ return ap.getAlignViewport().isShowSequenceFeatures()
+ ? ap.getFeatureRenderer()
+ : null;
+ }