/*
 * HIGDemoPanel.java
 * Copyright (C) 1999 Daniel Michalik
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version. 
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


package cz.autel.dmi;

import java.awt.*;
import javax.swing.*;

/**
 * Extended Swing's JPanel with added paint functionality. Draws design grid
 * of the panel.
 * @version 	1.0 1/19/2002
 * @author 	Daniel Michalik (dmi@autel.cz)
 */
public class HIGDemoPanel extends JPanel {

	public void paint(Graphics g) {
		super.paint(g);
		HIGLayout l;
		try {
			l = (HIGLayout) getLayout();
		} catch (ClassCastException ex) {
			return;
		}
		int width = getWidth();
		int height = getHeight();
		Insets insets = getInsets();
		int x[] = l.getColumnsX(width, insets);
		int y[] = l.getRowsY(height, insets);

		g.setColor(Color.gray);
		for(int i=1; i<x.length; i++) g.drawLine(x[i],0,x[i],height-1);		
		for(int i=1; i<y.length; i++) g.drawLine(0,y[i],width-1,y[i]);
	}
}