/*
* org.openmicroscopy.shoola.util.ui.TipDialog
*
*------------------------------------------------------------------------------
* Copyright (C) 2006 University of Dundee. All rights reserved.
*
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.util.ui;
//Java imports
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.FontMetrics;
import javax.swing.BorderFactory;
import javax.swing.JDialog;
import javax.swing.JLabel;
//Third-party libraries
//Application-internal dependencies
/**
* Tip dialog is a simple dialog used to display tool tips.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* <small>
* (<b>Internal version:</b> $Revision: $Date: $)
* </small>
* @since OME3.0
*/
public class TipDialog
extends JDialog
{
/** The color of the tooltip. */
private static final Color TIP_COLOR = new Color(249, 255, 151);
/** Label displaying the tipString in the dialog. */
private JLabel label;
/**
* Creates a new instance.
*
* @param tip The string to be displayed in the dialog.
*/
public TipDialog(String tip)
{
this.setAlwaysOnTop(true);
this.setUndecorated(true);
label = new JLabel(tip);
label.setBackground(TIP_COLOR);
label.setOpaque(true);
label.setBorder(BorderFactory.createLineBorder(Color.black));
this.setLayout(new BorderLayout());
getContentPane().add(label, BorderLayout.CENTER);
}
/**
* Sets the string to be displayed in the dialog.
*
* @param tip see above.
*/
public void setTipString(String tip)
{
label.setText(tip);
invalidate();
FontMetrics fm = getFontMetrics(label.getFont());
setSize(fm.stringWidth(tip)+4, fm.getHeight()+4);
repaint();
}
}