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[tinyos-2.x.git] / apps / AntiTheft / java / BagPanel.java

diff --git a/apps/AntiTheft/java/BagPanel.java b/apps/AntiTheft/java/BagPanel.java
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+++ b/apps/AntiTheft/java/BagPanel.java
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+// $Id$
+
+/*                                                                     tab:4
+ * Copyright (c) 2007 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE     
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA, 
+ * 94704.  Attention:  Intel License Inquiry.
+ */
+
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+/**
+ * A GridBagLayout based panel with convenience methods for 
+ * making various swing items. These methods also ensure a
+ * consistent appearance.
+ *
+ * @author David Gay
+ */
+public class BagPanel extends JPanel {
+    Font boldFont = new Font("Dialog", Font.BOLD, 12);
+    Font normalFont = new Font("Dialog", Font.PLAIN, 12);
+
+    GridBagLayout bag;
+    GridBagConstraints c;
+
+    public BagPanel() {
+       bag = new GridBagLayout();
+       setLayout(bag);
+       c = new GridBagConstraints();
+    }
+
+    public JButton makeButton(String label, ActionListener action) {
+       JButton button = new JButton();
+        button.setText(label);
+        button.setFont(boldFont);
+       button.addActionListener(action);
+       bag.setConstraints(button, c);
+       add(button);
+       return button;
+    }
+
+    public JCheckBox makeCheckBox(String label, boolean selected) {
+       JCheckBox box = new JCheckBox(label, selected);
+       box.setFont(normalFont);
+       bag.setConstraints(box, c);
+       add(box);
+       return box;
+    }
+
+    public JLabel makeLabel(String txt, int alignment) {
+       JLabel label = new JLabel(txt, alignment);
+       label.setFont(boldFont);
+       bag.setConstraints(label, c);
+       add(label);
+       return label;
+    }
+
+    public JTextField makeTextField(int columns, ActionListener action) {
+       JTextField tf = new JTextField(columns);
+       tf.setFont(normalFont);
+       tf.setMaximumSize(tf.getPreferredSize());
+       tf.addActionListener(action);
+       bag.setConstraints(tf, c);
+       add(tf);
+       return tf;
+    }
+
+    public void addSeparator(int axis) {
+       JSeparator sep = new JSeparator(axis);
+       bag.setConstraints(sep, c);
+       add(sep);
+    }
+
+}