path: root/libjava/javax/swing/plaf/BorderUIResource.java

/* BorderUIResource.java
   Copyright (C) 2002, 2003 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)
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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
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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
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terms of your choice, provided that you also meet, for each linked
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package javax.swing.plaf;

import javax.swing.border.*;
import javax.swing.Icon;
import java.io.Serializable;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Font;
import java.awt.Color;

/**
 * A wrapper for {@link javax.swing.border.Border} that also
 * implements the {@link UIResource} marker interface.  This is useful
 * for implementing pluggable look-and-feels: When switching the
 * current LookAndFeel, only those borders are replaced that are
 * marked as {@link UIResource}.  For this reason, a look-and-feel
 * should always install borders that implement
 * <code>UIResource</code>, such as the borders provided by this
 * class.
 *
 * @serial
 * @serialField delegate Border the <code>Border</code> wrapped
 *
 * @author Brian Jones (cbj@gnu.org)
 * @author Sascha Brawer (brawer@dandelis.ch)
 */
public class BorderUIResource 
  extends Object 
  implements Border, UIResource, Serializable
{
  /**
   * Verified using the <code>serialver</code> tool
   * of Apple/Sun JDK 1.3.1 on MacOS X 10.1.5.
   */
  static final long serialVersionUID = -3440553684010079691L;


  /**
   * A shared instance of an {@link EtchedBorderUIResource}, or
   * <code>null</code> if the {@link #getEtchedBorderUIResource()}
   * method has not yet been called.
   */
  private static Border etchedBorderUIResource;


  /**
   * A shared instance of a {@link BevelBorderUIResource} whose
   * <code>bevelType</code> is {@link
   * javax.swing.border.BevelBorder#LOWERED}, or <code>null</code> if
   * the {@link #getLoweredBevelBorderUIResource()} has not yet been
   * called.
   */
  private static Border loweredBevelBorderUIResource;
  
  
  /**
   * A shared instance of a {@link BevelBorderUIResource} whose
   * <code>bevelType</code> is {@link
   * javax.swing.border.BevelBorder#RAISED}, or <code>null</code> if
   * the {@link #getRaisedBevelBorderUIResource()} has not yet been
   * called.
   */
  private static Border raisedBevelBorderUIResource;
  
  
  /**
   * A shared instance of a {@link LineBorderUIResource} for
   * a one-pixel thick black line, or <code>null</code> if
   * the {@link #getBlackLineBorderUIResource()} has not yet been
   * called.
   */
  private static Border blackLineBorderUIResource;


  /**
   * Returns a shared instance of an etched border which also
   * is marked as an {@link UIResource}.
   *
   * @see javax.swing.border.EtchedBorder
   */
  public static Border getEtchedBorderUIResource()
  {
    /* Swing is not designed to be thread-safe, so there is no
     * need to synchronize the access to the global variable.
     */
    if (etchedBorderUIResource == null)
      etchedBorderUIResource = new EtchedBorderUIResource();
    return etchedBorderUIResource;
  }
  

  /**
   * Returns a shared instance of {@link BevelBorderUIResource} whose
   * <code>bevelType</code> is {@link
   * javax.swing.border.BevelBorder#LOWERED}.
   *
   * @see javax.swing.border.BevelBorder
   */
  public static Border getLoweredBevelBorderUIResource()
  {
    /* Swing is not designed to be thread-safe, so there is no
     * need to synchronize the access to the global variable.
     */
    if (loweredBevelBorderUIResource == null)
      loweredBevelBorderUIResource = new BevelBorderUIResource(
        BevelBorder.LOWERED);
    return loweredBevelBorderUIResource;
  }


  /**
   * Returns a shared instance of {@link BevelBorderUIResource} whose
   * <code>bevelType</code> is {@link
   * javax.swing.border.BevelBorder#RAISED}.
   *
   * @see javax.swing.border.BevelBorder
   */
  public static Border getRaisedBevelBorderUIResource()
  {
    /* Swing is not designed to be thread-safe, so there is no
     * need to synchronize the access to the global variable.
     */
    if (raisedBevelBorderUIResource == null)
      raisedBevelBorderUIResource = new BevelBorderUIResource(
        BevelBorder.RAISED);
    return raisedBevelBorderUIResource;
  }
  
  
  /**
   * Returns a shared instance of {@link LineBorderUIResource} for
   * a black, one-pixel width border.
   *
   * @see javax.swing.border.LineBorder
   */
  public static Border getBlackLineBorderUIResource()
  {
    /* Swing is not designed to be thread-safe, so there is no
     * need to synchronize the access to the global variable.
     */
    if (blackLineBorderUIResource == null)
      blackLineBorderUIResource = new LineBorderUIResource(Color.black);
    return blackLineBorderUIResource;
  }


  /**
   * The wrapped border.
   */
  private Border delegate;
  
  
  /**
   * Constructs a <code>BorderUIResource</code> for wrapping
   * a <code>Border</code> object.
   * 
   * @param delegate the border to be wrapped.
   */
  public BorderUIResource(Border delegate)
  {
    if (delegate == null)
      throw new IllegalArgumentException();
    
    this.delegate = delegate;
  }

  
  /**
   * Paints the border around an enclosed component by calling
   * the <code>paintBorder</code> method of the wrapped delegate.
   *
   * @param c the component whose border is to be painted.
   * @param g the graphics for painting.
   * @param x the horizontal position for painting the border.
   * @param y the vertical position for painting the border.
   * @param width the width of the available area for painting the border.
   * @param height the height of the available area for painting the border.
   */
  public void paintBorder(Component c, Graphics g,
                          int x, int y, int width, int height)
  {
    delegate.paintBorder(c, g, x, y, width, height);
  }
  
  
  /**
   * Measures the width of this border by calling the
   * <code>getBorderInsets</code> method of the wrapped
   * delegate.
   *
   * @param c the component whose border is to be measured.
   *
   * @return an Insets object whose <code>left</code>, <code>right</code>,
   *         <code>top</code> and <code>bottom</code> fields indicate the
   *         width of the border at the respective edge.
   */
  public Insets getBorderInsets(Component c)
  { 
    return delegate.getBorderInsets(c);
  }
  
  
  /**
   * Determines whether this border fills every pixel in its area
   * when painting by calling the <code>isBorderOpaque</code>
   * method of the wrapped delegate.
   *
   * @return <code>true</code> if the border is fully opaque, or
   *         <code>false</code> if some pixels of the background
   *         can shine through the border.
   */
  public boolean isBorderOpaque()
  { 
    return delegate.isBorderOpaque();
  }


  /**
   * A {@link javax.swing.border.BevelBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class BevelBorderUIResource 
    extends BevelBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs a BevelBorderUIResource whose colors will be derived
     * from the background of the enclosed component. The background
     * color is retrieved each time the border is painted, so a border
     * constructed by this method will automatically reflect a change
     * to the component&#x2019;s background color.
     *
     * <p><img src="../border/BevelBorder-1.png" width="500" height="150"
     * alt="[An illustration showing raised and lowered BevelBorders]" />
     *
     * @param bevelType the desired appearance of the border. The value
     *        must be either {@link javax.swing.border.BevelBorder#RAISED}
     *        or {@link javax.swing.border.BevelBorder#LOWERED}.
     *
     * @throws IllegalArgumentException if <code>bevelType</code> has
     *         an unsupported value.
     */
    public BevelBorderUIResource(int bevelType) 
    { 
      super(bevelType);
    }
    
    
    /**
     * Constructs a BevelBorderUIResource given its appearance type
     * and two colors for its highlight and shadow.
     *
     * <p><img src="../border/BevelBorder-2.png" width="500" height="150"
     * alt="[An illustration showing BevelBorders that were constructed
     * with this method]" />
     *
     * @param bevelType the desired appearance of the border. The value
     *        must be either {@link javax.swing.border.BevelBorder#RAISED}
     *        or {@link javax.swing.border.BevelBorder#LOWERED}.
     *
     * @param highlight the color that will be used for the inner side
     *        of the highlighted edges (top and left if if
     *        <code>bevelType</code> is {@link
     *        javax.swing.border.BevelBorder#RAISED}; bottom and right
     *        otherwise). The color for the outer side is a brightened
     *        version of this color.
     *
     * @param shadow the color that will be used for the outer side of
     *        the shadowed edges (bottom and right if
     *        <code>bevelType</code> is {@link
     *        javax.swing.border.BevelBorder#RAISED}; top and left
     *        otherwise). The color for the inner side is a brightened
     *        version of this color.
     *
     * @throws IllegalArgumentException if <code>bevelType</code> has
     *         an unsupported value.
     *
     * @throws NullPointerException if <code>highlight</code> or
     *         <code>shadow</code> is <code>null</code>.
     */
    public BevelBorderUIResource(int bevelType, 
                                 Color highlight, 
                                 Color shadow) 
    {
      super(bevelType, highlight, shadow);
    }


    /**
     * Constructs a BevelBorderUIResource given its appearance type
     * and all its colors.
     *
     * <p><img src="../border/BevelBorder-3.png" width="500" height="150"
     * alt="[An illustration showing BevelBorders that were constructed
     * with this method]" />
     *
     * @param bevelType the desired appearance of the border. The value
     *        must be either {@link javax.swing.border.BevelBorder#RAISED}
     *        or {@link javax.swing.border.BevelBorder#LOWERED}.
     *
     * @param highlightOuter the color that will be used for the outer
     *        side of the highlighted edges (top and left if
     *        <code>bevelType</code> is {@link
     *        javax.swing.border.BevelBorder#RAISED}; bottom and right
     *        otherwise).
     *
     * @param highlightInner the color that will be used for the inner
     *        side of the highlighted edges.
     *
     * @param shadowOuter the color that will be used for the outer
     *        side of the shadowed edges (bottom and right if
     *        <code>bevelType</code> is {@link
     *        javax.swing.border.BevelBorder#RAISED}; top and left
     *        otherwise).
     *
     * @param shadowInner the color that will be used for the inner
     *        side of the shadowed edges.
     *
     * @throws IllegalArgumentException if <code>bevelType</code> has
     *         an unsupported value.
     *
     * @throws NullPointerException if one of the passed colors
     *         is <code>null</code>.
     */
    public BevelBorderUIResource(int bevelType,
                                 Color highlightOuter,
                                 Color highlightInner,
                                 Color shadowOuter,
                                 Color shadowInner) 
    {
      super(bevelType,
            highlightOuter, highlightInner,
            shadowOuter, shadowInner);
    }
  }
  
  
  /**
   * A {@link javax.swing.border.CompoundBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class CompoundBorderUIResource
    extends CompoundBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs a CompoundBorderUIResource with the specified inside
     * and outside borders.
     *
     * @param outsideBorder the outside border, which is painted to the
     *        outside of both <code>insideBorder</code> and the enclosed
     *        component. It is acceptable to pass <code>null</code>, in
     *        which case no outside border is painted.
     *
     * @param insideBorder the inside border, which is painted to
     *        between <code>outsideBorder</code> and the enclosed
     *        component. It is acceptable to pass <code>null</code>, in
     *        which case no inside border is painted.
     */
    public CompoundBorderUIResource(Border outsideBorder,
                                    Border insideBorder)
    {
      super(outsideBorder, insideBorder);
    }
  }
  
  
  /**
   * An {@link javax.swing.border.EmptyBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * <p><img src="../border/EmptyBorder-1.png" width="290" height="200"
   * alt="[An illustration of EmptyBorder]" />
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class EmptyBorderUIResource 
    extends EmptyBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs an empty border given the number of pixels required
     * on each side.
     *
     * @param top the number of pixels that the border will need
     *        for its top edge.
     *
     * @param left the number of pixels that the border will need
     *        for its left edge.
     *
     * @param bottom the number of pixels that the border will need
     *        for its bottom edge.
     *
     * @param right the number of pixels that the border will need
     *        for its right edge.
     */
    public EmptyBorderUIResource(int top, int left, int bottom, int right)
    {
      super(top, left, bottom, right);
    }
    
    
    /**
     * Constructs an empty border given the number of pixels required
     * on each side, passed in an Insets object.
     *
     * @param insets the Insets for the new border.
     */
    public EmptyBorderUIResource(Insets insets)
    {
      super(insets);
    }
  }
  
  
  /**
   * An {@link javax.swing.border.EtchedBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * <p><img src="../border/EtchedBorder-1.png" width="500" height="200"
   * alt="[An illustration of the two EtchedBorder variants]" />
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class EtchedBorderUIResource
    extends EtchedBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs an EtchedBorderUIResource that appears lowered into
     * the surface. The colors will be derived from the background
     * color of the enclosed Component when the border gets painted.
     */
    public EtchedBorderUIResource()
    {
      super();
    }
    
    
    /**
     * Constructs an EtchedBorderUIResource with the specified
     * appearance. The colors will be derived from the background
     * color of the enclosed Component when the border gets painted.
     *
     * <p><img src="../border/EtchedBorder-1.png" width="500" height="200"
     * alt="[An illustration of the two EtchedBorder variants]" />
     *
     * @param etchType the desired appearance of the border. The value
     *        must be either {@link javax.swing.border.EtchedBorder#RAISED}
     *        or {@link javax.swing.border.EtchedBorder#LOWERED}.
     *
     * @throws IllegalArgumentException if <code>etchType</code> has
     *         an unsupported value.
     */
    public EtchedBorderUIResource(int etchType) 
    {
      super(etchType);
    }
    
    
    /**
     * Constructs a lowered EtchedBorderUIResource, explicitly
     * selecting the colors that will be used for highlight and
     * shadow.
     *
     * @param highlight the color that will be used for painting
     *        the highlight part of the border.
     *
     * @param shadow the color that will be used for painting
     *        the shadow part of the border.
     *
     * @see #EtchedBorderUIResource(int, Color, Color)
     */
    public EtchedBorderUIResource(Color highlight, Color shadow)
    {
      super(highlight, shadow);
    }
    
    
    /**
     * Constructs an EtchedBorderUIResource with the specified
     * appearance, explicitly selecting the colors that will be used
     * for highlight and shadow.
     *
     * <p><img src="../border/EtchedBorder-2.png" width="500"
     * height="200" alt="[An illustration that shows which pixels get
     * painted in what color]" />
     *
     * @param etchType the desired appearance of the border. The value
     *        must be either {@link javax.swing.border.EtchedBorder#RAISED}
     *        or {@link javax.swing.border.EtchedBorder#LOWERED}.
     *
     * @param highlight the color that will be used for painting
     *        the highlight part of the border.
     *
     * @param shadow the color that will be used for painting
     *        the shadow part of the border.
     *
     * @throws IllegalArgumentException if <code>etchType</code> has
     *         an unsupported value.
     */
    public EtchedBorderUIResource(int etchType,
                                  Color highlight, Color shadow)
    {
      super(etchType, highlight, shadow);
    }
  }
  
  
  /**
   * A {@link javax.swing.border.LineBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * <p><img src="../border/LineBorder-1.png" width="500" height="200"
   * alt="[An illustration of two LineBorders] />
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class LineBorderUIResource
    extends LineBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs a LineBorderUIResource given its color.  The border
     * will be one pixel thick and have plain corners.
     *
     * @param color the color for drawing the border.
     */
    public LineBorderUIResource(Color color)
    {
      super(color); 
    }
    
    
    /**
     * Constructs a LineBorder given its color and thickness.  The
     * border will have plain corners.
     *
     * @param color the color for drawing the border.
     * @param thickness the width of the line in pixels.
     */
    public LineBorderUIResource(Color color, int thickness)
    {
      super(color, thickness);
    }
    
    
    /* Note: Since JDK1.3, javax.swing.border.LineBorder also has a
     * constructor which accepts a value for the roundedCorners
     * property. However, as of JDK1.4.1, the LineBorderUIResource
     * subclass does not have a corresponding constructor.
     * 
     * A request for enhancing the Swing API has been filed with Sun:
     * http://developer.java.sun.com/developer/bugParade/bugs/4879999.html
     */
  }


  /**
   * A {@link javax.swing.border.MatteBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * <p><img src="../border/MatteBorder-1.png" width="500" height="150"
   * alt="[An illustration of two MatteBorders] />
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class MatteBorderUIResource
    extends MatteBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs a MatteBorderUIResource given the width on each side
     * and a fill color.
     *
     * <p><img src="../border/MatteBorder-2.png" width="500" height="150"
     * alt="[A picture of a MatteBorder made by this constructor]" />
     *
     * @param top the width of the border at its top edge.
     * @param left the width of the border at its left edge.
     * @param bottom the width of the border at its bottom edge.
     * @param right the width of the border at its right edge.
     * @param matteColor the color for filling the border.
     */
    public MatteBorderUIResource(int top, int left,
                                 int bottom, int right,
                                 Color color)
    {
      super(top, left, bottom, right, color);
    }
    
    
    /**
     * Constructs a MatteBorderUIResource given the width on each side
     * and an icon for tiling the border area.
     *
     * <p><img src="../border/MatteBorder-4.png" width="500"
     * height="150" alt="[A picture of a MatteBorder made by this
     * constructor]" />
     *
     * @param top the width of the border at its top edge.
     * @param left the width of the border at its left edge.
     * @param bottom the width of the border at its bottom edge.
     * @param right the width of the border at its right edge.
     * @param tileIcon an icon for tiling the border area.
     */
    public MatteBorderUIResource(int top, int left,
                                 int bottom, int right,
                                 Icon tileIcon)
    {
      super(top, left, bottom, right, tileIcon);
    }
    
    
    /**
     * Constructs a MatteBorderUIResource given an icon for tiling the
     * border area. The icon width is used for the border insets at
     * the left and right edge, the icon height for the top and bottom
     * edge.
     *
     * <p><img src="../border/MatteBorder-6.png" width="500" height="150"
     * alt="[A picture of a MatteBorder made by this constructor]" />
     *
     * @param tileIcon an icon for tiling the border area.
     */
    public MatteBorderUIResource(Icon tileIcon)
    {
      super(tileIcon);
    }
  }
  
  
  /**
   * A {@link javax.swing.border.TitledBorder} that also implements the
   * {@link UIResource} marker interface.  This is useful for
   * implementing pluggable look-and-feels: When switching the current
   * LookAndFeel, only those borders are replaced that are marked as
   * {@link UIResource}.  For this reason, a look-and-feel should
   * always install borders that implement <code>UIResource</code>,
   * such as the borders provided by this class.
   *
   * @author Brian Jones (cbj@gnu.org)
   * @author Sascha Brawer (brawer@dandelis.ch)
   */
  public static class TitledBorderUIResource
    extends TitledBorder
    implements UIResource, Serializable
  {
    /**
     * Constructs a TitledBorderUIResource given the text of its title.
     *
     * @param title the title text, or <code>null</code> to use no
     *        title text.
     */
    public TitledBorderUIResource(String title)
    {
      super(title);
    }
    
    
    /**
     * Constructs an initially untitled TitledBorderUIResource
     * given another border.
     *
     * @param border the border underneath the title, or
     *        <code>null</code> to use a default from
     *        the current look and feel.
     */
    public TitledBorderUIResource(Border border)
    {
      super(border);
    }
    
    
    /**
     * Constructs a TitledBorder given its border and title text.
     *
     * @param border the border underneath the title, or
     *        <code>null</code> to use a default from
     *        the current look and feel.
     *
     * @param title the title text, or <code>null</code>
     *        to use no title text.
     */
    public TitledBorderUIResource(Border border, String title)
    {
      super(border, title);
    }


    /**
     * Constructs a TitledBorderUIResource given its border, title
     * text, horizontal alignment, and vertical position.
     *
     * @param border the border underneath the title, or
     *        <code>null</code> to use a default
     *        from the current look and feel.
     *
     * @param title the title text, or <code>null</code>
     *        to use no title text.
     *
     * @param titleJustification the horizontal alignment of the title
     *        text in relation to the border. The value must be one of
     *        {@link javax.swing.border.TitledBorder#LEFT},
     *        {@link javax.swing.border.TitledBorder#CENTER},
     *        {@link javax.swing.border.TitledBorder#RIGHT},
     *        {@link javax.swing.border.TitledBorder#LEADING},
     *        {@link javax.swing.border.TitledBorder#TRAILING}, or
     *        {@link javax.swing.border.TitledBorder#DEFAULT_JUSTIFICATION}.
     *
     * @param titlePosition the vertical position of the title text
     *        in relation to the border. The value must be one of
     *        {@link javax.swing.border.TitledBorder#ABOVE_TOP},
     *        {@link javax.swing.border.TitledBorder#TOP},
     *        {@link javax.swing.border.TitledBorder#BELOW_TOP},
     *        {@link javax.swing.border.TitledBorder#ABOVE_BOTTOM},
     *        {@link javax.swing.border.TitledBorder#BOTTOM},
     *        {@link javax.swing.border.TitledBorder#BELOW_BOTTOM},
     *        or {@link javax.swing.border.TitledBorder#DEFAULT_POSITION}.
     *
     * @throws IllegalArgumentException if <code>titleJustification</code>
     *         or <code>titlePosition</code> have an unsupported value.
     */
    public TitledBorderUIResource(Border border, String title,
                                  int titleJustification,
                                  int titlePosition)
    {
      super(border, title, titleJustification, titlePosition);
    }


    /**
     * Constructs a TitledBorder given its border, title text,
     * horizontal alignment, vertical position, and font.
     *
     * @param border the border underneath the title, or
     *        <code>null</code> to use a default
     *        from the current look and feel.
     *
     * @param title the title text, or <code>null</code>
     *        to use no title text.
     *
     * @param titleJustification the horizontal alignment of the title
     *        text in relation to the border. The value must be one of
     *        {@link javax.swing.border.TitledBorder#LEFT},
     *        {@link javax.swing.border.TitledBorder#CENTER},
     *        {@link javax.swing.border.TitledBorder#RIGHT},
     *        {@link javax.swing.border.TitledBorder#LEADING},
     *        {@link javax.swing.border.TitledBorder#TRAILING}, or
     *        {@link javax.swing.border.TitledBorder#DEFAULT_JUSTIFICATION}.
     *
     * @param titlePosition the vertical position of the title text
     *        in relation to the border. The value must be one of
     *        {@link javax.swing.border.TitledBorder#ABOVE_TOP},
     *        {@link javax.swing.border.TitledBorder#TOP},
     *        {@link javax.swing.border.TitledBorder#BELOW_TOP},
     *        {@link javax.swing.border.TitledBorder#ABOVE_BOTTOM},
     *        {@link javax.swing.border.TitledBorder#BOTTOM},
     *        {@link javax.swing.border.TitledBorder#BELOW_BOTTOM},
     *        or {@link javax.swing.border.TitledBorder#DEFAULT_POSITION}.
     *
     * @param titleFont the font for the title text, or <code>null</code>
     *        to use a default from the current look and feel.
     *
     * @throws IllegalArgumentException if <code>titleJustification</code>
     *         or <code>titlePosition</code> have an unsupported value.
     */
    public TitledBorderUIResource(Border border, String title,
                                  int titleJustification,
                                  int titlePosition,
                                  Font titleFont)
    {
      super(border, title, titleJustification, titlePosition,
            titleFont);
    }
    
    
    /**
     * Constructs a TitledBorder given its border, title text,
     * horizontal alignment, vertical position, font, and color.
     *
     * @param border the border underneath the title, or
     *        <code>null</code> to use a default
     *        from the current look and feel.
     *
     * @param title the title text, or <code>null</code>
     *        to use no title text.
     *
     * @param titleJustification the horizontal alignment of the title
     *        text in relation to the border. The value must be one of
     *        {@link javax.swing.border.TitledBorder#LEFT},
     *        {@link javax.swing.border.TitledBorder#CENTER},
     *        {@link javax.swing.border.TitledBorder#RIGHT},
     *        {@link javax.swing.border.TitledBorder#LEADING},
     *        {@link javax.swing.border.TitledBorder#TRAILING}, or
     *        {@link javax.swing.border.TitledBorder#DEFAULT_JUSTIFICATION}.
     *
     * @param titlePosition the vertical position of the title text
     *        in relation to the border. The value must be one of
     *        {@link javax.swing.border.TitledBorder#ABOVE_TOP},
     *        {@link javax.swing.border.TitledBorder#TOP},
     *        {@link javax.swing.border.TitledBorder#BELOW_TOP},
     *        {@link javax.swing.border.TitledBorder#ABOVE_BOTTOM},
     *        {@link javax.swing.border.TitledBorder#BOTTOM},
     *        {@link javax.swing.border.TitledBorder#BELOW_BOTTOM},
     *        or {@link javax.swing.border.TitledBorder#DEFAULT_POSITION}.
     *
     * @param titleFont the font for the title text, or <code>null</code>
     *        to use a default from the current look and feel.
     *
     * @param titleColor the color for the title text, or <code>null</code>
     *        to use a default from the current look and feel.
     *
     * @throws IllegalArgumentException if <code>titleJustification</code>
     *         or <code>titlePosition</code> have an unsupported value.
     */
    public TitledBorderUIResource(Border border, String title,
                                  int titleJustification, int titlePosition,
                                  Font titleFont, Color titleColor)
    {
      super(border, title, titleJustification, titlePosition,
            titleFont, titleColor);
    }
  }
}