X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FResidueColourScheme.java;h=03ab5364b4d54f20362ca306c0706af6e3b5476f;hb=5f924dd90e57718421edc0442055d4f2ea5b68e6;hp=34a5daa6ab9dca3ef2c246f1857263dfdf493cbe;hpb=3d0101179759ef157b088ea135423cd909512d9f;p=jalview.git

diff --git a/src/jalview/schemes/ResidueColourScheme.java b/src/jalview/schemes/ResidueColourScheme.java
index 34a5daa..03ab536 100755
--- a/src/jalview/schemes/ResidueColourScheme.java
+++ b/src/jalview/schemes/ResidueColourScheme.java
@@ -46,6 +46,12 @@ public abstract class ResidueColourScheme implements ColourSchemeI
   public static final String USER_DEFINED_MENU = "*User Defined*";
 
   /*
+   * the canonical name of the annotation colour scheme 
+   * (may be used to identify it in menu items)
+   */
+  public static final String ANNOTATION_COLOUR = "Annotation";
+
+  /*
    * lookup up by character value e.g. 'G' to the colors array index
    * e.g. if symbolIndex['K'] = 11 then colors[11] is the colour for K
    */
@@ -208,4 +214,14 @@ public abstract class ResidueColourScheme implements ColourSchemeI
   {
     return true;
   }
+
+  /**
+   * Default method returns false. Override this to return true in colour
+   * schemes that have a colour associated with gap residues.
+   */
+  @Override
+  public boolean hasGapColour()
+  {
+    return false;
+  }
 }