JAL-2110 JAL-2131 JAL-1765 remove reference to jalview.datamodel.Alignment from Align...
[jalview.git] / src / jalview / api / FeatureRenderer.java
index cf98b2f..d9795a6 100644 (file)
@@ -85,7 +85,7 @@ public interface FeatureRenderer
    * 
    * @return
    */
-  Map<String,Object> getFeatureColours();
+  Map<String, Object> getFeatureColours();
 
   /**
    * query the alignment view to find all features
@@ -100,7 +100,7 @@ public interface FeatureRenderer
    * 
    * @return
    */
-  Map<String,Object> getDisplayedFeatureCols();
+  Map<String, Object> getDisplayedFeatureCols();
 
   /**
    * get all registered groups
@@ -143,25 +143,19 @@ public interface FeatureRenderer
   List<SequenceFeature> findFeaturesAtRes(SequenceI sequence, int res);
 
   /**
+   * get current displayed types, in ordering of rendering (on top last)
    * 
-   * @return true if the rendering platform supports transparency
+   * @return a (possibly empty) list of feature types
    */
-  boolean isTransparencyAvailable();
 
-  /**
-   * get current displayed types
-   * 
-   * @return
-   */
-
-  String[] getDisplayedFeatureTypes();
+  List<String> getDisplayedFeatureTypes();
 
   /**
    * get current displayed groups
    * 
-   * @return
+   * @return a (possibly empty) list of feature groups
    */
-  String[] getDisplayedFeatureGroups();
+  List<String> getDisplayedFeatureGroups();
 
   /**
    * display all features of these types