X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSeqCanvas.java;h=42424d9dc8a4a30b95cd7f93905ec5d9e0385ec5;hb=32ce9ddb7ce1a68add53dd81785ae428ca136a83;hp=c3972ee7e229cb3478d54f2b5590e4238d95cf0a;hpb=e69437d3308e865d0d651461d44dfa63cffab746;p=jalview.git

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index c3972ee..42424d9 100755
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -48,8 +48,6 @@ public class SeqCanvas extends JComponent
     int LABEL_WEST;
     int LABEL_EAST;
 
-    boolean isOverview = false;
-
     /**
      * Creates a new SeqCanvas object.
      *
@@ -65,7 +63,7 @@ public class SeqCanvas extends JComponent
         setBackground(Color.white);
     }
 
-    MCview.PDBCanvas pdbViewer;
+    MCview.PDBCanvas pdbCanvas;
     public SequenceRenderer getSequenceRenderer()
     {
       return sr;
@@ -76,11 +74,17 @@ public class SeqCanvas extends JComponent
       return fr;
     }
 
-    public void setPDBViewer(MCview.PDBCanvas pc)
+    public void setPDBCanvas(MCview.PDBCanvas pc)
+    {
+      pdbCanvas = pc;
+    }
+
+    public AlignViewport getViewport()
     {
-      pdbViewer = pc;
+      return av;
     }
 
+
     /**
      * DOCUMENT ME!
      *
@@ -275,17 +279,20 @@ public class SeqCanvas extends JComponent
     // Set this to false to force a full panel paint
     public void paintComponent(Graphics g)
     {
+        super.paintComponent(g);
+
         sr.renderGaps(av.renderGaps);
 
-        if ((img != null) &&
-                (fastPaint || (getWidth() != g.getClipBounds().width) ||
-                (getHeight() != g.getClipBounds().height)))
+        if ( img != null && (fastPaint
+             || (getVisibleRect().width != g.getClipBounds().width)
+             || (getVisibleRect().height != g.getClipBounds().height)))
         {
             g.drawImage(img, 0, 0, this);
             fastPaint = false;
             return;
         }
 
+
         // this draws the whole of the alignment
         imgWidth = getWidth();
         imgHeight = getHeight();
@@ -298,7 +305,6 @@ public class SeqCanvas extends JComponent
             return;
         }
 
-
         img = new BufferedImage(imgWidth, imgHeight, BufferedImage.TYPE_INT_RGB);
         gg = (Graphics2D) img.getGraphics();
         gg.setFont(av.getFont());
@@ -321,9 +327,9 @@ public class SeqCanvas extends JComponent
 
         g.drawImage(img, 0, 0, this);
 
-        if (pdbViewer != null)
+        if (pdbCanvas != null)
         {
-          pdbViewer.updateSeqColours();
+         pdbCanvas.updateSeqColours();
         }
 
     }
@@ -632,7 +638,7 @@ public class SeqCanvas extends JComponent
             groupIndex = 0;
         }
 
-        if (group != null && !isOverview)
+        if (group != null)
         {
             do
             {