X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fgui%2FTreeCanvas.java;h=f9cb39c590c83302c652ba4944540490f819efa6;hb=82e0c09533b4f568b50fdc290be58589cea3ebb6;hp=d4c88de7acb8c238b51d0079145034ce66379d4b;hpb=a7c9bef24b1d0fedd17c0ab0468864ca97c0b649;p=jalview.git

diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index d4c88de..f9cb39c 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -16,13 +16,14 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
   NJTree tree;
   JScrollPane scrollPane;
   AlignViewport av;
-
+  public static final String PLACEHOLDER=" * ";
   Font font;
   int  fontSize = 12;
 
   boolean fitToWindow = true;
   boolean showDistances = false;
   boolean showBootstrap = false;
+  boolean markPlaceholders = false;
 
   int offx = 20;
   int offy = 20;
@@ -122,10 +123,9 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
       g.drawString(nodeLabel,xstart,ypos - 10);
       }
 
-      // Colour selected leaves differently
-      String name    = node.getName();
+      String name    = (markPlaceholders && node.isPlaceholder()) ? (PLACEHOLDER+node.getName()) : node.getName();
       FontMetrics fm = g.getFontMetrics(font);
-      int charWidth  = fm.stringWidth(node.getName()) + 3;
+      int charWidth  = fm.stringWidth(name) + 3;
       int charHeight = fm.getHeight();
 
       Rectangle rect = new Rectangle(xend+20,ypos-charHeight,
@@ -133,6 +133,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
 
       nameHash.put((SequenceI)node.element(),rect);
 
+      // Colour selected leaves differently
       SequenceGroup selected = av.getSelectionGroup();
       if (selected!=null && selected.sequences.contains((SequenceI)node.element())) {
         g.setColor(Color.gray);
@@ -140,7 +141,7 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
         g.fillRect(xend + 10, ypos - charHeight + 3,charWidth,charHeight);
         g.setColor(Color.white);
       }
-      g.drawString(node.getName(),xend+10,ypos);
+      g.drawString(name,xend+10,ypos);
       g.setColor(Color.black);
     } else {
       drawNode(g,(SequenceNode)node.left(), chunk,scale,width,offx,offy);
@@ -496,6 +497,10 @@ public class TreeCanvas extends JPanel implements MouseListener, Runnable, Print
       this.showBootstrap = state;
       repaint();
     }
+    public void setMarkPlaceholders(boolean state) {
+            this.markPlaceholders = state;
+            repaint();
+    }
 
 }