X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSequenceRenderer.java;h=36825eaf99f612a03aad300f068eff66629c263c;hb=36e7c887ef91f49f6065dea063180f7de146b3e1;hp=1c0420d5f3088f615bb5d27a15635316ddae8df9;hpb=bbbad521d82472ce439a6375603694f2137b79dd;p=jalview.git

diff --git a/src/jalview/gui/SequenceRenderer.java b/src/jalview/gui/SequenceRenderer.java
index 1c0420d..36825ea 100755
--- a/src/jalview/gui/SequenceRenderer.java
+++ b/src/jalview/gui/SequenceRenderer.java
@@ -20,6 +20,7 @@
  */
 package jalview.gui;
 
+import jalview.api.AlignViewportI;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
 import jalview.renderer.ResidueShaderI;
@@ -34,7 +35,7 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
 {
   final static int CHAR_TO_UPPER = 'A' - 'a';
 
-  AlignViewport av;
+  AlignViewportI av;
 
   FontMetrics fm;
 
@@ -57,7 +58,7 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
    * 
    * @param viewport
    */
-  public SequenceRenderer(AlignViewport viewport)
+  public SequenceRenderer(AlignViewportI viewport)
   {
     this.av = viewport;
   }
@@ -137,7 +138,7 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
    */
   void getBoxColour(ResidueShaderI shader, SequenceI seq, int i)
   {
-    if (shader != null)
+    if (shader.getColourScheme() != null)
     {
       resBoxColour = shader.findColour(seq.getCharAt(i),
               i, seq);
@@ -181,7 +182,7 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
 
     drawBoxes(seq, start, end, y1);
 
-    if (av.validCharWidth)
+    if (av.isValidCharWidth())
     {
       drawText(seq, start, end, y1);
     }