X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSeqCanvas.java;h=d73ee70a04c4b4e92c1c9d55b53f6e6b0b21ca85;hb=61a4ffb7cfd54b95c16bd78c14f4e86d2a7b037e;hp=690c048c3e7a4c9675350b2eee0feb916badae3b;hpb=a8f483d04205bb8273ee311c12968b7e86d205fa;p=jalview.git

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index 690c048..d73ee70 100755
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -6,23 +6,36 @@
  * 
  * Jalview is free software: you can redistribute it and/or
  * modify it under the terms of the GNU General Public License 
- * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
  *  
  * Jalview is distributed in the hope that it will be useful, but 
  * WITHOUT ANY WARRANTY; without even the implied warranty 
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
  * PURPOSE.  See the GNU General Public License for more details.
  * 
- * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.gui;
 
-import java.awt.*;
-import java.awt.image.*;
-import javax.swing.*;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.SearchResults;
+import jalview.datamodel.SequenceGroup;
+import jalview.datamodel.SequenceI;
 
-import jalview.datamodel.*;
+import java.awt.BasicStroke;
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.Shape;
+import java.awt.image.BufferedImage;
+
+import javax.swing.JComponent;
 
 /**
  * DOCUMENT ME!
@@ -245,16 +258,11 @@ public class SeqCanvas extends JComponent
    */
   public void fastPaint(int horizontal, int vertical)
   {
-    if (fastpainting)
+    if (fastpainting || gg == null)
     {
       return;
     }
     fastpainting = true;
-    if (gg == null)
-    {
-      return;
-    }
-
     fastPaint = true;
 
     gg.copyArea(horizontal * av.charWidth, vertical * av.charHeight,
@@ -573,7 +581,7 @@ public class SeqCanvas extends JComponent
           annotations = new AnnotationPanel(av);
         }
 
-        annotations.renderer.drawComponent(annotations, av, (Graphics2D) g,
+        annotations.renderer.drawComponent(annotations, av, g,
                 -1, startRes, endx + 1);
         g.translate(0, -cHeight - ypos - 3);
       }
@@ -761,7 +769,7 @@ public class SeqCanvas extends JComponent
 
     if ((group == null) && (av.getAlignment().getGroups().size() > 0))
     {
-      group = (SequenceGroup) av.getAlignment().getGroups().get(0);
+      group = av.getAlignment().getGroups().get(0);
       groupIndex = 0;
     }
 
@@ -922,7 +930,7 @@ public class SeqCanvas extends JComponent
           break;
         }
 
-        group = (SequenceGroup) av.getAlignment().getGroups()
+        group = av.getAlignment().getGroups()
                 .get(groupIndex);
 
       } while (groupIndex < av.getAlignment().getGroups().size());