import jalview.datamodel.SequenceI;
import java.awt.Color;
+import java.awt.Graphics;
import java.util.List;
import java.util.Map;
* - sequence providing features
* @param r
* - column position
+ * @param g
* @return
*/
- Color findFeatureColour(Color col, SequenceI sequenceI, int r);
+ Color findFeatureColour(Color col, SequenceI sequenceI, int r, Graphics g);
/**
* trigger the feature discovery process for a newly created feature renderer.
*/
void setVisible(String featureType);
+ /**
+ * Sets the transparency value, between 0 (full transparency) and 1 (no
+ * transparency)
+ *
+ * @param value
+ */
+ void setTransparency(float value);
+
+ /**
+ * Returns the transparency value, between 0 (full transparency) and 1 (no
+ * transparency)
+ *
+ * @return
+ */
+ float getTransparency();
}