X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FFeatureColourI.java;h=98a37c4e93698cc7a846aae059506256ae98869d;hb=8dadf27423ca69874dc6a3c9d416974ba5ae767f;hp=93773ccb283fb31bf16c5650ee8df139ef2cde2e;hpb=8ace2707dd1c5cfbb1688efa265fd0afcec35def;p=jalview.git

diff --git a/src/jalview/api/FeatureColourI.java b/src/jalview/api/FeatureColourI.java
index 93773cc..98a37c4 100644
--- a/src/jalview/api/FeatureColourI.java
+++ b/src/jalview/api/FeatureColourI.java
@@ -72,7 +72,8 @@ public interface FeatureColourI
   boolean isSimpleColour();
 
   /**
-   * Answers true if the feature is coloured by label (description)
+   * Answers true if the feature is coloured by label (description) or by text
+   * value of an attribute
    * 
    * @return
    */
@@ -101,18 +102,6 @@ public interface FeatureColourI
   void setAboveThreshold(boolean b);
 
   /**
-   * Answers true if the threshold is the minimum value (when
-   * isAboveThreshold()) or maximum value (when isBelowThreshold()) of the
-   * colour range; only applicable when isGraduatedColour and either
-   * isAboveThreshold() or isBelowThreshold() answers true
-   * 
-   * @return
-   */
-  boolean isThresholdMinMax();
-
-  void setThresholdMinMax(boolean b);
-
-  /**
    * Returns the threshold value (if any), else zero
    * 
    * @return
@@ -203,4 +192,24 @@ public interface FeatureColourI
    * @return
    */
   void setAttributeName(String... name);
+
+  /**
+   * Answers true if colour has a threshold set, and the feature score (or other
+   * attribute selected for colouring) is outwith the threshold.
+   * <p>
+   * Answers false if not a graduated colour, or no threshold is set, or value
+   * is not outwith the threshold, or value is null or non-numeric.
+   * 
+   * @param sf
+   * @return
+   */
+  boolean isOutwithThreshold(SequenceFeature sf);
+
+  /**
+   * Answers a human-readable text description of the colour, suitable for display
+   * as a tooltip, possibly internationalised for the user's locale.
+   * 
+   * @return
+   */
+  String getDescription();
 }