org.jdesktop.swingx.rollover.TableRolloverProducer Maven / Gradle / Ivy
/*
* $Id$
*
* Copyright 2007 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package org.jdesktop.swingx.rollover;
import java.awt.Point;
import javax.swing.JComponent;
import javax.swing.JTable;
/**
* Table-specific implementation of RolloverProducer.
*
* @author Jeanette Winzenburg
*/
public class TableRolloverProducer extends RolloverProducer {
@Override
protected void updateRolloverPoint(JComponent component, Point mousePoint) {
JTable table = (JTable) component;
int col = table.columnAtPoint(mousePoint);
int row = table.rowAtPoint(mousePoint);
if ((col < 0) || (row < 0)) {
row = -1;
col = -1;
}
rollover.x = col;
rollover.y = row;
}
}