1 files changed, 97 insertions, 0 deletions
diff --git a/libjava/javax/swing/text/FieldView.java b/libjava/javax/swing/text/FieldView.java
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+++ b/libjava/javax/swing/text/FieldView.java
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+/* FieldView.java -- 
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath 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 2, or (at your option)
+any later version.
+
+GNU Classpath 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 GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.swing.text;
+
+import java.awt.Component;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Shape;
+
+
+public class FieldView extends PlainView
+{
+  public FieldView(Element elem)
+  {
+    super(elem);
+  }
+
+  protected FontMetrics getFontMetrics()
+  {
+    Component container = getContainer();
+    return container.getFontMetrics(container.getFont());
+  }
+
+  public float getPreferredSpan(int axis)
+  {
+    if (axis != X_AXIS && axis != Y_AXIS)
+      throw new IllegalArgumentException();
+
+    FontMetrics fm = getFontMetrics();
+
+    if (axis == Y_AXIS)
+      return fm.getHeight();
+
+    String text;
+    Element elem = getElement();
+
+    try
+      {
+	text = elem.getDocument().getText(elem.getStartOffset(),
+					  elem.getEndOffset());
+      }
+    catch (BadLocationException e)
+      {
+	// This should never happen.
+	text = "";
+	System.out.println("Michael: FieldView.getPreferredSpan: Error");
+      }
+    
+    return fm.stringWidth(text);
+  }
+
+  public int getResizeWeight(int axis)
+  {
+    return axis = axis == X_AXIS ? 1 : 0;
+  }
+  
+  public void paint(Graphics g, Shape s)
+  {
+    drawLine(0, g, 0, 0);
+  }
+}