ChButton.java

/*******************************************************************************
 * Copyright (c) 2012-present Jakub Kováč, Jozef Brandýs, Katarína Kotrlová,
 * Pavol Lukča, Ladislav Pápay, Viktor Tomkovič, Tatiana Tóthová
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package algvis.internationalization;

import java.awt.Dimension;
import java.awt.FontMetrics;
import java.awt.Rectangle;

import javax.swing.JButton;

public class ChButton extends JButton {
    private static final long serialVersionUID = 6239957285446549335L;

    ChButton(String text) {
        super(text);
    }

    void refresh() {
        final FontMetrics metrics = getFontMetrics(getFont());
        final int width = metrics.stringWidth(getText());
        final int height = metrics.getHeight();
        final Dimension newDimension = new Dimension(width + 40, height + 10);
        setPreferredSize(newDimension);
        setBounds(new Rectangle(getLocation(), getPreferredSize()));
    }
}