/**

  * Copyright 2009 Timothy Johnston Licensed under the Apache License, Version 2.0 (the "License"); you may not use this

  * file except in compliance with the License. You may obtain a copy of the License at

  * 

  * http://www.apache.org/licenses/LICENSE-2.0

  * 

  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on

  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the

  * specific language governing permissions and limitations under the License.

  */

 package com.timjohnstondev.unitconverter.view;

 import java.awt.Color;

 import java.awt.Component;

 import java.awt.Dimension;

 import java.util.ResourceBundle;

 import javax.swing.BorderFactory;

 import javax.swing.Box;

 import javax.swing.BoxLayout;

 import javax.swing.JLabel;

 import javax.swing.JPanel;

 /**

  * This panel holds the labels for the {@link UnitPanel}.

  */

 public class UnitLabelPanel extends JPanel implements Configuration

 {

   /**

    * Constructs a {@code UnitLabelPanel} setting the label sizes to match the UnitPanel lists.

    */

   public UnitLabelPanel()

   {

     setPreferredSize(new Dimension(500, 20));

     setLayout(new BoxLayout(this, BoxLayout.LINE_AXIS));

     setBorder(BorderFactory.createEmptyBorder(0, 10, 0, 10));

     final ResourceBundle resources = ResourceBundle.getBundle("com.timjohnstondev.unitconverter.view.View");

     final JLabel properties = new JLabel(resources.getString("UnitLabelPanel.properties"));

     final JLabel fromUnits = new JLabel(resources.getString("UnitLabelPanel.fromUnits"));

     final JLabel toUnits = new JLabel(resources.getString("UnitLabelPanel.toUnits"));

     properties.setPreferredSize(new Dimension(170, 20));

     properties.setMaximumSize(new Dimension(170, 20));

     fromUnits.setPreferredSize(new Dimension(110, 20));

     fromUnits.setMaximumSize(new Dimension(110, 20));

     toUnits.setPreferredSize(new Dimension(110, 20));

     toUnits.setMaximumSize(new Dimension(110, 20));

     add(properties);

     add(fromUnits);

     add(toUnits);

     add(Box.createHorizontalGlue());

   }

   @Override

   public final void setBackgroundColor(final Color color)

   {

     setBackground(color);

   }

   @Override

   public final void setFontSize(final float fontSize)

   {

     setFont(getFont().deriveFont(fontSize));

     final Component[] children = getComponents();

     for (Component child : children)

     {

       child.setFont(child.getFont().deriveFont(fontSize));

     }

   }

   @Override

   public final void setForegroundColor(final Color color)

   {

     setForeground(color);

     final Component[] children = getComponents();

     for (Component child : children)

     {

       child.setForeground(color);

     }

   }

 }