JAL-2778 tidy

[jalview.git] / src / jalview / gui / IdCanvas.java

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index 1ee281a..6c309a2 100755 (executable)
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -83,7 +83,7 @@ public class IdCanvas extends JPanel implements ViewportListenerI
     this.av = av;
     PaintRefresher.Register(this, av.getSequenceSetId());
     av.getRanges().addPropertyChangeListener(this);
-  }
+    }
 
   /**
    * DOCUMENT ME!
@@ -205,7 +205,10 @@ public class IdCanvas extends JPanel implements ViewportListenerI
 
     fastPaint = true;
 
-    av.getAlignPanel().alignFrame.repaint();
+    // Call repaint on alignment panel so that repaints from other alignment
+    // panel components can be aggregated. Otherwise performance of the overview
+    // window and others may be adversely affected.
+    av.getAlignPanel().repaint();
   }
 
   /**
@@ -242,8 +245,8 @@ public class IdCanvas extends JPanel implements ViewportListenerI
     
     if (oldHeight != imgHeight || image.getWidth(this) != getWidth())
     {
-      image = new BufferedImage(getWidth(), imgHeight,
-              BufferedImage.TYPE_INT_RGB);
+       image = new BufferedImage(getWidth(), imgHeight,
+                BufferedImage.TYPE_INT_RGB);
     }
     
     gg = (Graphics2D) image.getGraphics();