/*
 * File    : BoxBaseButton.java
 * Created : 12-oct-2002 18:51
 * 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.jclic.beans;

import edu.xtec.jclic.boxes.AbstractBox;
import edu.xtec.jclic.boxes.BoxBase;
import edu.xtec.jclic.boxes.BoxBaseEditor;
import java.awt.FontMetrics;
import java.awt.Graphics;
import javax.swing.AbstractButton;
import javax.swing.JButton;

/**
 *
 * @author  Francesc Busquets (fbusquets@xtec.cat)
 * @version 13.08.29
 */
public class BoxBaseButton extends NullableObject{
    
    public static final String PROP_BOX_BASE="boxBase";
    public static final String SAMPLE_STR="abc";
    
    AbstractBox preview;
    
    /** Creates a new instance of BoxBasePanel */
    /*
    public BoxBaseButton(Options options, String tooltipKey) {
        super(options, tooltipKey);
    }
     */
    public BoxBaseButton(){
        super();
    }
    
    @Override
    protected String getObjectType(){
        return PROP_BOX_BASE;
    }
    
    public BoxBase getBoxBase(){
        return (BoxBase)getObject();
    }
    
    public void setBoxBase(BoxBase bb){
        setObject(bb);
    }
    
    @Override
    public void setObject(Object value) {        
        super.setObject(value);
        /*
        if(nullValue || object==null){
            button.setBackground(UIManager.getColor("Button.background"));
            button.setForeground(UIManager.getColor("Button.foreground"));
            button.setText("");
        }
        else{
            BoxBase bb=(BoxBase)value;
            button.setBackground(bb.backColor);
            button.setForeground(bb.textColor);            
            button.setText("S");
        }
         */
    }
    
    @Override
    protected AbstractButton buildButton(){
        return new JButton(){
            @Override
            public void paintComponent(Graphics g){
                super.paintComponent(g);
                BoxBase bb=getBoxBase();
                if(bb!=null){
                    java.awt.Rectangle r=new java.awt.Rectangle(0, 0, getWidth(), getHeight());
                    r.grow(-3, -3);
                    g.setColor(bb.backColor);
                    g.fillRect(r.x, r.y, r.width, r.height);
                    g.setColor(bb.textColor);
                    FontMetrics fm=g.getFontMetrics();
                    int y=r.y+r.height-(r.height-fm.getAscent())/2-fm.getDescent();
                    int x=r.x+(r.width-fm.stringWidth(SAMPLE_STR))/2;
                    g.drawString(SAMPLE_STR, x, y);
                }
            }
        };
    }    
    
    public void setPreview(AbstractBox preview){
        this.preview=preview;
    }
    
    @Override
    protected Object createObject() {
        return new BoxBase();
    }
    
    @Override
    protected Object editObject(Object o){
        BoxBase bb=(BoxBase)(o==null ? createObject() : o);
        return BoxBaseEditor.getBoxBase(bb, this, options, preview);
    }
        
}