From b9fa0041e8f04f85f4f5357d2e2fe07e74d2172d Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Mon, 15 May 2006 13:28:07 +0000
Subject: [PATCH] If headless, get the width of Jalview wrapped window correct

---
 src/jalview/gui/AlignmentPanel.java |   23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/jalview/gui/AlignmentPanel.java b/src/jalview/gui/AlignmentPanel.java
index 364be5d..6d4e226 100755
--- a/src/jalview/gui/AlignmentPanel.java
+++ b/src/jalview/gui/AlignmentPanel.java
@@ -943,7 +943,6 @@ public class AlignmentPanel extends GAlignmentPanel
   {
     int height = ( (av.alignment.getHeight() + 1) * av.charHeight) + 30;
     int width = idPanel.getWidth() + (av.alignment.getWidth() * av.charWidth);
-
     if (idPanel.getWidth() == 0)
     {
       width += calculateIdWidth().getWidth() + 4;
@@ -952,7 +951,15 @@ public class AlignmentPanel extends GAlignmentPanel
     if (av.getWrapAlignment())
     {
       height = getWrappedHeight();
-      width = seqPanel.getWidth() + idPanel.getWidth();
+      if (System.getProperty("java.awt.headless") != null
+          && System.getProperty("java.awt.headless").equals("true"))
+      {
+        width = alignFrame.getWidth() - 22;
+      }
+      else
+
+        width = seqPanel.getWidth() + idPanel.getWidth();
+
     }
     else if (av.getShowAnnotation())
     {
@@ -1155,9 +1162,19 @@ public class AlignmentPanel extends GAlignmentPanel
 
   int getWrappedHeight()
   {
+    int seqPanelWidth = seqPanel.seqCanvas.getWidth();
+
+    //If headless, seqPanel will have 0 width
+    if (System.getProperty("java.awt.headless") != null
+              && System.getProperty("java.awt.headless").equals("true"))
+    {
+      int idWidth = calculateIdWidth().width + 4;
+      seqPanelWidth = alignFrame.getWidth() - idWidth;
+    }
 
     int chunkWidth = seqPanel.seqCanvas.getWrappedCanvasWidth(
-        seqPanel.seqCanvas.getWidth());
+        seqPanelWidth
+          );
 
     int hgap = av.charHeight;
     if (av.scaleAboveWrapped)
-- 
1.7.10.2