X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FOverviewCanvas.java;h=a0466d3c85174e2f9a3969c30aaa20079d566149;hb=21fb81914f40016a2860c71948a4a2759c9e153c;hp=ede3b94d89d02f2b533e31a771dbc7ff10af96c0;hpb=e4bc7e3c94320f057b6015ba6262ac84edb6788d;p=jalview.git

diff --git a/src/jalview/appletgui/OverviewCanvas.java b/src/jalview/appletgui/OverviewCanvas.java
index ede3b94..a0466d3 100644
--- a/src/jalview/appletgui/OverviewCanvas.java
+++ b/src/jalview/appletgui/OverviewCanvas.java
@@ -21,17 +21,16 @@
 package jalview.appletgui;
 
 import jalview.renderer.OverviewRenderer;
-import jalview.renderer.seqfeatures.FeatureColourFinder;
 import jalview.viewmodel.OverviewDimensions;
 
 import java.awt.Color;
+import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.Frame;
 import java.awt.Graphics;
 import java.awt.Image;
-import java.awt.Panel;
 
-public class OverviewCanvas extends Panel
+public class OverviewCanvas extends Component
 {
   // This is set true if the alignment view changes whilst
   // the overview is being calculated
@@ -41,6 +40,8 @@ public class OverviewCanvas extends Panel
 
   private OverviewDimensions od;
 
+  private OverviewRenderer or = null;
+
   private Image miniMe;
 
   private Image offscreen;
@@ -93,6 +94,10 @@ public class OverviewCanvas extends Panel
       if (updaterunning)
       {
         restart = true;
+        if (or != null)
+        {
+          or.setRedraw(true);
+        }
       }
       else
       {
@@ -102,16 +107,6 @@ public class OverviewCanvas extends Panel
     }
   }
 
-  /**
-   * Draw the overview sequences
-   * 
-   * @param showSequenceFeatures
-   *          true if sequence features are to be shown
-   * @param showAnnotation
-   *          true if the annotation is to be shown
-   * @param transferRenderer
-   *          the renderer to transfer feature colouring from
-   */
   public void draw(boolean showSequenceFeatures, boolean showAnnotation,
           FeatureRenderer transferRenderer)
   {
@@ -121,16 +116,15 @@ public class OverviewCanvas extends Panel
     {
       fr.transferSettings(transferRenderer);
     }
-    FeatureColourFinder finder = new FeatureColourFinder(fr);
 
     setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
 
-    OverviewRenderer or = new OverviewRenderer(sr, finder, od);
+    or = new OverviewRenderer(sr, fr, od);
     miniMe = nullFrame.createImage(od.getWidth(), od.getHeight());
     offscreen = nullFrame.createImage(od.getWidth(), od.getHeight());
 
     miniMe = or.draw(od.getRows(av.getAlignment()),
-            od.getColumns(av.getAlignment().getHiddenColumns()));
+            od.getColumns(av.getAlignment()));
 
     Graphics mg = miniMe.getGraphics();
 
@@ -141,7 +135,7 @@ public class OverviewCanvas extends Panel
       mg.translate(0, od.getSequencesHeight());
       or.drawGraph(mg, av.getAlignmentConservationAnnotation(),
               av.getCharWidth(), od.getGraphHeight(),
-              od.getColumns(av.getAlignment().getHiddenColumns()));
+              od.getColumns(av.getAlignment()));
       mg.translate(0, -od.getSequencesHeight());
     }
     System.gc();