JAL-2759 rationalise visible contigs iteration

[jalview.git] / src / jalview / appletgui / SeqCanvas.java

diff --git a/src/jalview/appletgui/SeqCanvas.java b/src/jalview/appletgui/SeqCanvas.java
index 2a66fd8..e83d04a 100755 (executable)
--- a/src/jalview/appletgui/SeqCanvas.java
+++ b/src/jalview/appletgui/SeqCanvas.java
@@ -22,10 +22,10 @@ package jalview.appletgui;
 
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.HiddenColumns;
-import jalview.datamodel.HiddenColumns.VisibleBlocksVisBoundsIterator;
 import jalview.datamodel.SearchResultsI;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.VisibleContigsIterator;
 import jalview.renderer.ScaleRenderer;
 import jalview.renderer.ScaleRenderer.ScaleMark;
 import jalview.viewmodel.AlignmentViewport;
@@ -561,11 +561,11 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     else
     {
       int screenY = 0;
-      int blockStart = startRes;
-      int blockEnd = endRes;
+      int blockStart;
+      int blockEnd;
 
       HiddenColumns hidden = av.getAlignment().getHiddenColumns();
-      VisibleBlocksVisBoundsIterator regions = (VisibleBlocksVisBoundsIterator) hidden
+      VisibleContigsIterator regions = (VisibleContigsIterator) hidden
               .getVisibleBlocksIterator(startRes, endRes, true);
 
       while (regions.hasNext())