panelwithstruts.java

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// PanelWithStruts.java
//
// Copyright (c) 2000-2001 Symbian Ltd. All rights reserved

package com.symbian.devnet.whist.awt;

import java.awt.*;

/** 
* GridPanel offers a straightforward way to achieve relative positioning of  
* visual components in a Panel. It makes use of a FlowLayout.
* @author Symbian Devnet
*/
public class PanelWithStruts extends Panel
{
	/** The Layout of the <code>Panel</code>. */
	private FlowLayout layout; 
	
	/**
	 * 
	 */
	public PanelWithStruts()
	{
		layout = new FlowLayout(FlowLayout.LEFT, 8, 3);
		setLayout(layout);
	}
	
	/**
	 * Returns the preferred <code>Dimension</code>s of the <code>Panel</code>.
	 * @return the preferred size of the <code>Panel</code>
	 */
	public Dimension getPreferredSize()
	{
		if (getComponentCount() > 6)
			return new Dimension(240, 84);
		else 
			return new Dimension(240, 42);	
	}
	
	/**
	 * Returns the minimum <code>Dimension</code>s of the <code>Panel</code>.
	 * This method just calls {@link com.symbian.devnet.whist.awt.PanelWithStruts#getPreferredSize() getPreferredSize}.
	 * @return the minimum size of the <code>Panel</code>
	 */
	public Dimension getMinimumSize()
	{
		return getPreferredSize();
	}
	
	/**
	 * Returns the maximum <code>Dimension</code>s of the <code>Panel</code>.
	 * This method just calls {@link com.symbian.devnet.whist.awt.PanelWithStruts#getPreferredSize() getPreferredSize}.
	 * @return the maximum size of the <code>Panel</code>
	 */
	public Dimension getMaximumSize()
	{
		return getPreferredSize();
	}
		
}