X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FOverviewCanvas.java;h=e99c0212f4cdf909edc6939816aa95679e786794;hb=a5e22141bc3185284588761a69f023d527e7f18e;hp=23e82df0fa96f91f513558ca29935b5c5d4e4866;hpb=460c037bef9ec113c2a46010c443d85e73347592;p=jalview.git

diff --git a/src/jalview/appletgui/OverviewCanvas.java b/src/jalview/appletgui/OverviewCanvas.java
index 23e82df..e99c021 100644
--- a/src/jalview/appletgui/OverviewCanvas.java
+++ b/src/jalview/appletgui/OverviewCanvas.java
@@ -21,6 +21,7 @@
 package jalview.appletgui;
 
 import jalview.renderer.OverviewRenderer;
+import jalview.renderer.OverviewResColourFinder;
 import jalview.viewmodel.OverviewDimensions;
 
 import java.awt.Color;
@@ -40,16 +41,14 @@ public class OverviewCanvas extends Component
 
   private OverviewDimensions od;
 
+  private OverviewRenderer or = null;
+
   private Image miniMe;
 
   private Image offscreen;
 
   private AlignViewport av;
 
-  // Can set different properties in this seqCanvas than
-  // main visible SeqCanvas
-  private SequenceRenderer sr;
-
   private jalview.renderer.seqfeatures.FeatureRenderer fr;
 
   private Frame nullFrame;
@@ -63,10 +62,6 @@ public class OverviewCanvas extends Component
     nullFrame = new Frame();
     nullFrame.addNotify();
 
-    sr = new SequenceRenderer(av);
-    sr.graphics = nullFrame.getGraphics();
-    sr.renderGaps = false;
-    sr.forOverview = true;
     fr = new jalview.renderer.seqfeatures.FeatureRenderer(av);
   }
 
@@ -92,6 +87,10 @@ public class OverviewCanvas extends Component
       if (updaterunning)
       {
         restart = true;
+        if (or != null)
+        {
+          or.setRedraw(true);
+        }
       }
       else
       {
@@ -113,7 +112,8 @@ public class OverviewCanvas extends Component
 
     setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
 
-    OverviewRenderer or = new OverviewRenderer(sr, fr, od);
+    or = new OverviewRenderer(fr, od, av.getAlignment(),
+            av.getResidueShading(), new OverviewResColourFinder());
     miniMe = nullFrame.createImage(od.getWidth(), od.getHeight());
     offscreen = nullFrame.createImage(od.getWidth(), od.getHeight());
 
@@ -128,11 +128,9 @@ public class OverviewCanvas extends Component
     {
       mg.translate(0, od.getSequencesHeight());
       or.drawGraph(mg, av.getAlignmentConservationAnnotation(),
-              av.getCharWidth(), od.getGraphHeight(),
-              od.getColumns(av.getAlignment()));
+              od.getGraphHeight(), od.getColumns(av.getAlignment()));
       mg.translate(0, -od.getSequencesHeight());
     }
-    System.gc();
 
     if (restart)
     {