/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero 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
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.tools;
import java.awt.Component;
import javax.swing.JScrollPane;
/**
* This extended version of the JScrollPane uses increased numbers of unit increments for both
* scroll bars making it more useful for mouse wheels.
*
* @author Ingo Mierswa
*/
public class ExtendedJScrollPane extends JScrollPane {
private static final long serialVersionUID = 218317624316997140L;
public ExtendedJScrollPane() {
super();
getHorizontalScrollBar().setUnitIncrement(10);
getVerticalScrollBar().setUnitIncrement(10);
}
public ExtendedJScrollPane(Component component) {
super(component);
getHorizontalScrollBar().setUnitIncrement(10);
getVerticalScrollBar().setUnitIncrement(10);
if (component instanceof ExtendedJTable) {
ExtendedJTable table = (ExtendedJTable) component;
table.setExtendedScrollPane(this);
}
}
@Override
public void setViewportView(Component component) {
super.setViewportView(component);
if (component instanceof ExtendedJTable) {
ExtendedJTable table = (ExtendedJTable) component;
table.setExtendedScrollPane(this);
}
}
}