/*
Copyright (C) 2004 R. Nagel
All programs in this directory and
subdirectories are published under the GNU General Public License as
described below.
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
Further information about the GNU GPL is available at:
http://www.gnu.org/copyleft/gpl.ja.html
*/
// created by : r.nagel 04.11.2004
//
// function : supports an underlying text for jcomponents
//
// modified :
//
package net.sf.jabref.wizard.text.gui ;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import javax.swing.*;
public class OverlayPanel extends JPanel
{
private JLabel label ;
private JComponent overlay ;
private JScrollPane scroller ;
public OverlayPanel(JComponent container, String text)
{
OverlayLayout layout = new OverlayLayout(this) ;
this.setLayout( layout );
overlay = container ;
label = new JLabel(text) ;
label.setFont(new Font("dialog", Font.ITALIC, 18));
// label.setForeground(Color.lightGray);
label.setForeground( new Color(224, 220, 220) );
label.setLocation(0, 0);
scroller = new JScrollPane( overlay ) ;
scroller.setLocation(0, 0);
scroller.setVerticalScrollBarPolicy( JScrollPane.VERTICAL_SCROLLBAR_ALWAYS ) ;
add(label) ;
add(scroller) ;
}
public void paint(Graphics g)
{
int len = label.getWidth() ;
Dimension dim = this.getSize() ;
if ((dim.height > 25) && (dim.width > len+10))
{
int x = (dim.width-len) / 2 ;
int y = dim.height / 2 ;
label.setLocation(x, y) ;
}
super.paint(g);
}
/*
// it doesn't work well
public void addMouseListener(MouseListener listener)
{
overlay.addMouseListener(listener);
super.addMouseListener(listener);
}
*/
}