From 49057b644ae4dc904a3245b695ba86678ac01ede Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Thu, 16 Mar 2006 15:18:02 +0000
Subject: [PATCH] Fastpaint updates

---
 src/jalview/appletgui/AlignmentPanel.java |   28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/jalview/appletgui/AlignmentPanel.java b/src/jalview/appletgui/AlignmentPanel.java
index 0423cbb..e0c327f 100755
--- a/src/jalview/appletgui/AlignmentPanel.java
+++ b/src/jalview/appletgui/AlignmentPanel.java
@@ -296,8 +296,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
       {
         return false;
       }
-      fastPaint = false;
-      vscroll.setValue(vscroll.getValue() - 1);
+      setScrollValues(hscroll.getValue(), vscroll.getValue()-1);
     }
     else
     {
@@ -305,10 +304,9 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
       {
         return false;
       }
-      fastPaint = false;
-      vscroll.setValue(vscroll.getValue() + 1);
+      setScrollValues(hscroll.getValue(), vscroll.getValue()+1);
     }
-    fastPaint = true;
+    repaint();
     return true;
   }
 
@@ -321,8 +319,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
       {
         return false;
       }
-      fastPaint = false;
-      hscroll.setValue(hscroll.getValue() - 1);
+      setScrollValues(hscroll.getValue()-1, vscroll.getValue());
     }
     else
     {
@@ -330,16 +327,15 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
       {
         return false;
       }
-      fastPaint = false;
-      hscroll.setValue(hscroll.getValue() + 1);
+      setScrollValues(hscroll.getValue()+1, vscroll.getValue());
     }
-    fastPaint = true;
+
+    repaint();
     return true;
   }
 
   public void setScrollValues(int x, int y)
   {
-
     av.setStartRes(x);
     av.setStartSeq(y);
     av.setEndRes(x + seqPanel.seqCanvas.getSize().width / av.getCharWidth() - 1);
@@ -385,7 +381,6 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
     av.setEndSeq(endSeq);
     hscroll.setValues(x, hextent, 0, av.getAlignment().getWidth());
     vscroll.setValues(y, vextent, 0, av.getAlignment().getHeight());
-
   }
 
   public void adjustmentValueChanged(AdjustmentEvent evt)
@@ -393,6 +388,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
     int oldX = av.getStartRes();
     int oldY = av.getStartSeq();
 
+
     if (evt==null || evt.getSource() == hscroll)
     {
       int x = hscroll.getValue();
@@ -401,6 +397,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
                    1);
     }
 
+
     if (evt==null || evt.getSource() == vscroll)
     {
       int offy = vscroll.getValue();
@@ -431,12 +428,14 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
     {
       repaint();
     }
-    else if(!seqPanel.seqCanvas.fastPaint)
+    else
     {
       // Make sure we're not trying to draw a panel
       // larger than the visible window
       if(scrollX>av.endRes-av.startRes)
-        scrollX = av.endRes-av.startRes;
+      {
+        scrollX = av.endRes - av.startRes;
+      }
       else if(scrollX<av.startRes-av.endRes)
         scrollX = av.startRes - av.endRes;
 
@@ -460,6 +459,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener
 
   public void paint(Graphics g)
   {
+    invalidate();
     Dimension d = idPanel.idCanvas.getSize();
     idPanel.idCanvas.setSize(d.width, seqPanel.seqCanvas.getSize().height);
     annotationSpaceFillerHolder.setSize(d.width,
-- 
1.7.10.2