X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSeqCanvas.java;h=4e896a0d9b7745b71a8a0614dc08ade86916b967;hb=cef8dbc4cf7c8b47864b11aad36596901003639a;hp=05cc6a9cd025be7d5b12dbfbc40b1d9a52ca70df;hpb=b5a209613f14ad6e75f43aa537a96484d847ce0a;p=jalview.git

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index 05cc6a9..4e896a0 100755
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -283,7 +283,7 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
    */
   public void fastPaint(int horizontal, int vertical)
   {
-    if (fastpainting || gg == null)
+    if (fastpainting || gg == null || img == null)
     {
       return;
     }
@@ -429,12 +429,16 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
   public void drawPanelForPrinting(Graphics g1, int startRes, int endRes,
           int startSeq, int endSeq)
   {
+    drawPanel(g1, startRes, endRes, startSeq, endSeq, 0);
+
     BufferedImage selectImage = drawSelectionGroup(startRes, endRes,
             startSeq, endSeq);
-    drawPanel(g1, startRes, endRes, startSeq, endSeq, 0);
-    ((Graphics2D) g1).setComposite(
-            AlphaComposite.getInstance(AlphaComposite.SRC_OVER));
-    g1.drawImage(selectImage, 0, 0, this);
+    if (selectImage != null)
+    {
+      ((Graphics2D) g1).setComposite(AlphaComposite
+              .getInstance(AlphaComposite.SRC_OVER));
+      g1.drawImage(selectImage, 0, 0, this);
+    }
   }
 
   /**
@@ -765,7 +769,8 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
       hgap += charHeight;
     }
 
-    int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / charWidth;
+    int cWidth = (canvasWidth - labelWidthEast - labelWidthWest)
+            / charWidth;
     int cHeight = av.getAlignment().getHeight() * charHeight;
 
     int startx = startRes;
@@ -791,13 +796,13 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
         endx = maxwidth;
       }
 
-      g.translate(LABEL_WEST, 0);
+      g.translate(labelWidthWest, 0);
 
       drawUnwrappedSelection(g, group, startx, endx, 0,
               av.getAlignment().getHeight() - 1,
               ypos);
 
-      g.translate(-LABEL_WEST, 0);
+      g.translate(-labelWidthWest, 0);
 
       // update vertical offset
       ypos += cHeight + getAnnotationHeight() + hgap;
@@ -829,6 +834,7 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
    * marker.
    * 
    * @param g1
+   *          Graphics object to draw with
    * @param startRes
    *          offset of the first column in the visible region (0..)
    * @param endRes