package jas2.swingstudio;
import java.awt.*;
/**
 * A panel that can be attached to a CutDialog.  Return an instance of
 * this class from getPlotPanel in HasPlot and from
 * getSliderPanel in HasSlider.  This panel will be
 * exactly the right width to be added to either the top or bottom
 * of a CutDialog.
 *  @see CutDialog
 *  @see HasPlot
 *  @see HasSlider
 */
public class CutDialogPanel extends javax.swing.JPanel
{
	public CutDialogPanel(java.awt.LayoutManager l)
	{
		super(l);
	}

	/** Returns a dimension with a width equal to the CutDialog's width. */
	final public Dimension getMaximumSize()
	{
		final Dimension d = super.getMaximumSize();
		d.width = m_width;
		return d;
	}
	/** Returns a dimension with a width equal to the CutDialog's width. */
	final public Dimension getMinimumSize()
	{
		final Dimension d = super.getMinimumSize();
		d.width = m_width;
		return d;
	}
	/** Returns a dimension with a width equal to the CutDialog's width. */
	final public Dimension getPreferredSize()
	{
		final Dimension d = super.getPreferredSize();
		d.width = m_width;
		return d;
	}

	/**
	 * Override to have setup take place before showing.  Returns true
	 * by default.
	 *  @return whether to continue with showing this panel (return false
	 *          if an error occurred in the setup of the panel)
	 */
	public boolean beforeShowing()
	{
		return true;
	}

	/** Override to do any necessary cleanup.  The default definition does nothing. */
	public void afterClosing()
	{
	}
	int m_width;
}