/*
 * File    : ResizerPanel.java
 * Created : 05-jun-2003 10:15
 * By      : fbusquets
 *
 * JClic - Authoring and playing system for educational activities
 *
 * Copyright (C) 2000 - 2005 Francesc Busquets & Departament
 * d'Educacio de la Generalitat de Catalunya
 *
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details (see the LICENSE file).
 */

package edu.xtec.util;

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;
import javax.swing.JPanel;

/**
 *
 * @author Francesc Busquets (fbusquets@xtec.cat)
 * @version 1.0
 */
public class ResizerPanel extends JPanel {
    
    public static final String DEFAULT_TEXTURE="textures/diagonal.gif";
    TexturePaint tp;
    
    public ResizerPanel(){
        this(DEFAULT_TEXTURE);
    }
    
    public ResizerPanel(String texture){
        super();
        ImageIcon img=edu.xtec.util.ResourceManager.getImageIcon(texture);
        int w=img.getIconWidth();
        int h=img.getIconHeight();
        BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
        Graphics2D big = bi.createGraphics();
        big.setBackground(getBackground());
        big.drawImage(img.getImage(), 0, 0, getBackground(), null);
        Rectangle r = new Rectangle(0, 0, w, h);
	tp=new TexturePaint(bi, r);
    }
    
    @Override
    protected void paintComponent(Graphics g){
        Graphics2D g2=(Graphics2D)g;
        g2.setPaint(tp);
        g2.fill(g2.getClipBounds());
    }
    
}