From 94749ebedecb8998435e596144b43edccf317f82 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Fri, 28 Jul 2006 13:16:27 +0000
Subject: [PATCH] Dont draw all the panel if just a mouse movement

---
 src/jalview/appletgui/SeqCanvas.java |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/jalview/appletgui/SeqCanvas.java b/src/jalview/appletgui/SeqCanvas.java
index 0df4322..980be96 100755
--- a/src/jalview/appletgui/SeqCanvas.java
+++ b/src/jalview/appletgui/SeqCanvas.java
@@ -243,6 +243,15 @@ public class SeqCanvas
   public void paint(Graphics g)
   {
 
+    if (img != null && (fastPaint
+                        || (getSize().width != g.getClipBounds().width)
+                        || (getSize().height != g.getClipBounds().height)))
+    {
+      g.drawImage(img, 0, 0, this);
+      fastPaint = false;
+      return;
+    }
+
     if (fastPaint)
     {
       g.drawImage(img, 0, 0, this);
@@ -433,7 +442,6 @@ public class SeqCanvas
 
   void drawPanel(Graphics g, int startRes, int endRes, int startSeq, int endSeq, int offset)
   {
-
     g.setFont(av.getFont());
     sr.renderGaps(av.renderGaps);
 
-- 
1.7.10.2