X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSequenceRenderer.java;h=b6eeba3ace25247ceab778e67b8cca44e533303f;hb=8f050c10c0bd044493b7537b6c6d119c7c29c986;hp=0215e55609dd6bc7cb596dafe224101ecac01817;hpb=8572c569b1ecf4df75d09743c2ee2cdb229c8de9;p=jalview.git

diff --git a/src/jalview/appletgui/SequenceRenderer.java b/src/jalview/appletgui/SequenceRenderer.java
index 0215e55..b6eeba3 100755
--- a/src/jalview/appletgui/SequenceRenderer.java
+++ b/src/jalview/appletgui/SequenceRenderer.java
@@ -103,8 +103,19 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
     return resBoxColour;
   }
 
+  /**
+   * draw coloured sequence to the current graphics cursor
+   * @param seq
+   * @param sg
+   * @param start
+   * @param end
+   * @param y1
+   * @param drawBox - draw background
+   * @param drawText - draw text (if shading style permits)
+   */
+
   public void drawSequence(SequenceI seq, SequenceGroup[] sg, int start,
-          int end, int y1)
+          int end, int y1, boolean drawBox, boolean drawText)
   {
     if (seq == null)
     {
@@ -112,10 +123,11 @@ public class SequenceRenderer implements jalview.api.SequenceRenderer
     }
 
     allGroups = sg;
+    if (drawBox) {
+      drawBoxes(seq, start, end, y1);
+    }
 
-    drawBoxes(seq, start, end, y1);
-
-    if (av.validCharWidth)
+    if (av.validCharWidth && drawText)
     {
       drawText(seq, start, end, y1);
     }