Merge branch 'feature/JAL-3127_seqidChainshading' into merge/JAL-3127

[jalview.git] / src / jalview / schemes / UserColourScheme.java

diff --git a/src/jalview/schemes/UserColourScheme.java b/src/jalview/schemes/UserColourScheme.java
index b86250a..d77f2f5 100755 (executable)
--- a/src/jalview/schemes/UserColourScheme.java
+++ b/src/jalview/schemes/UserColourScheme.java
@@ -20,9 +20,8 @@
  */
 package jalview.schemes;
 
+import jalview.api.AlignViewportI;
 import jalview.datamodel.AnnotatedCollectionI;
-import jalview.datamodel.SequenceCollectionI;
-import jalview.datamodel.SequenceI;
 import jalview.util.ColorUtils;
 import jalview.util.StringUtils;
 
@@ -56,8 +55,8 @@ public class UserColourScheme extends ResidueColourScheme
   }
 
   @Override
-  public ColourSchemeI getInstance(AnnotatedCollectionI sg,
-          Map<SequenceI, SequenceCollectionI> hiddenRepSequences)
+  public ColourSchemeI getInstance(AlignViewportI view,
+          AnnotatedCollectionI sg)
   {
     return new UserColourScheme(this);
   }
@@ -287,7 +286,7 @@ public class UserColourScheme extends ResidueColourScheme
     /*
      * step 1: build a map from colours to the symbol(s) that have the colour
      */
-    Map<Color, List<String>> colours = new HashMap<Color, List<String>>();
+    Map<Color, List<String>> colours = new HashMap<>();
 
     for (char symbol = 'A'; symbol <= 'Z'; symbol++)
     {
@@ -320,7 +319,7 @@ public class UserColourScheme extends ResidueColourScheme
     /*
      * step 2: make a list of { A,G,R=12f9d6 } residues/colour specs
      */
-    List<String> residueColours = new ArrayList<String>();
+    List<String> residueColours = new ArrayList<>();
     for (Entry<Color, List<String>> cols : colours.entrySet())
     {
       boolean first = true;
@@ -350,4 +349,10 @@ public class UserColourScheme extends ResidueColourScheme
     Collections.sort(residueColours);
     return StringUtils.listToDelimitedString(residueColours, ";");
   }
+
+  @Override
+  public boolean hasGapColour()
+  {
+    return (findColour(' ') != null);
+  }
 }