JAL-2791 method that tests all conditions for feature visibility

[jalview.git] / src / jalview / viewmodel / seqfeatures / FeatureRendererModel.java

diff --git a/src/jalview/viewmodel/seqfeatures/FeatureRendererModel.java b/src/jalview/viewmodel/seqfeatures/FeatureRendererModel.java
index 553f813..2aadee4 100644 (file)
--- a/src/jalview/viewmodel/seqfeatures/FeatureRendererModel.java
+++ b/src/jalview/viewmodel/seqfeatures/FeatureRendererModel.java
@@ -1150,4 +1150,32 @@ public abstract class FeatureRendererModel
     return filter == null ? true : filter.matches(sf);
   }
 
+  @Override
+  public boolean isVisible(SequenceFeature feature)
+  {
+    if (feature == null)
+    {
+      return false;
+    }
+    if (getFeaturesDisplayed() == null
+            || !getFeaturesDisplayed().isVisible(feature.getType()))
+    {
+      return false;
+    }
+    if (featureGroupNotShown(feature))
+    {
+      return false;
+    }
+    FeatureColourI fc = featureColours.get(feature.getType());
+    if (fc != null && fc.isOutwithThreshold(feature))
+    {
+      return false;
+    }
+    if (!featureMatchesFilters(feature))
+    {
+      return false;
+    }
+    return true;
+  }
+
 }