/*
 * MultiLineTextIcon.java
 * Copyright 2008 Connor Petty <cpmeister@users.sourceforge.net>
 * 
 * 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 2.1 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
 * 
 * Created on Jun 24, 2008, 7:06:58 PM
 */
package pcgen.gui2.util;

import java.awt.Component;
import java.awt.Graphics;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import javax.swing.Icon;

/**
 *
 * @author Connor Petty <cpmeister@users.sourceforge.net>
 */
public class MultiLineTextIcon implements Icon
{

    private final List<Icon> icons;
    private int width;
    private int height;

    public MultiLineTextIcon(Component c, String text)
    {
        StringTokenizer tokenizer = new StringTokenizer(text, "\n");
        this.icons = new ArrayList<>(tokenizer.countTokens());
        this.width = 0;
        this.height = 0;
        while (tokenizer.hasMoreTokens())
        {
            SimpleTextIcon icon = new SimpleTextIcon(c, tokenizer.nextToken());
            width = Math.max(width, icon.getIconWidth());
            height += icon.getIconHeight();
            icons.add(icon);
        }
    }

    public MultiLineTextIcon(Component c, List<?> lines)
    {
        this.icons = new ArrayList<>(lines.size());
        this.width = 0;
        this.height = 0;
        for (Object line : lines)
        {
            SimpleTextIcon icon = new SimpleTextIcon(c, line.toString());
            width = Math.max(width, icon.getIconWidth());
            height += icon.getIconHeight();
            icons.add(icon);
        }
    }

	@Override
    public void paintIcon(Component c, Graphics g, int x, int y)
    {
        for (Icon icon : icons)
        {
            icon.paintIcon(c, g, x, y);
            y += icon.getIconHeight();
        }
    }

	@Override
    public int getIconWidth()
    {
        return width;
    }

	@Override
    public int getIconHeight()
    {
        return height;
    }

}