From: amwaterhouse <Andrew Waterhouse>
Date: Tue, 28 Nov 2006 09:44:11 +0000 (+0000)
Subject: No need to create tmpAnnotationPanel every paint
X-Git-Tag: Release_2_2~19
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=0f7960c1a7b70cfffae875303e4445215278e9df;p=jalview.git

No need to create tmpAnnotationPanel every paint
---

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index 0fe986a..b2a5ede 100755
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -44,6 +44,8 @@ public class IdCanvas extends JPanel
     boolean fastPaint = false;
     java.util.Vector searchResults;
     FontMetrics fm;
+    AnnotationLabels labels = null;
+    AnnotationPanel ap;
 
     /**
      * Creates a new IdCanvas object.
@@ -239,13 +241,16 @@ public class IdCanvas extends JPanel
             maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;
 
           int annotationHeight = 0;
-          AnnotationLabels labels = null;
+
 
           if(av.showAnnotation)
           {
-            AnnotationPanel ap = new AnnotationPanel(av);
+            if (ap == null)
+              ap = new AnnotationPanel(av);
+
             annotationHeight = ap.adjustPanelHeight();
-            labels = new AnnotationLabels(av);
+            if (labels == null)
+              labels = new AnnotationLabels(av);
           }
 
           int hgap = av.charHeight;