Java JTable Scroll scrollToVisible(JTable table, int rowIndex, int vColIndex)

Here you can find the source of scrollToVisible(JTable table, int rowIndex, int vColIndex)

Description

Scroll to the given row in a table.

License

Open Source License

Parameter

Parameter Description
table Table.
rowIndex Row to scroll to.
vColIndex Column.

Declaration

public static void scrollToVisible(JTable table, int rowIndex, int vColIndex) 

Method Source Code

//package com.java2s;
/******************************************************************************
 * Copyright (c) Child-In-Time 2016. All rights reserved.                     *
 *                                                                            *
 * @author Tim Visee                                                          *
 * @author Nathan Bakhuijzen                                                  *
 * @author Timo van den Boom                                                  *
 * @author Jos van Gent                                                       *
 *                                                                            *
 * Open Source != No Copyright                                                *
 *                                                                            *
 * Permission is hereby granted, free of charge, to any person obtaining a    *
 * copy of this software and associated documentation files (the "Software")  *
 * to deal in the Software without restriction, including without limitation  *
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,   *
 * and/or sell copies of the Software, and to permit persons to whom the      *
 * Software is furnished to do so, subject to the following conditions:       *
 *                                                                            *
 * The above copyright notice and this permission notice shall be included    *
 * in all copies or substantial portions of the Software.                     *
 *                                                                            *
 * You should have received a copy of The MIT License (MIT) along with this   *
 * program. If not, see <http://opensource.org/licenses/MIT/>.                *
 ******************************************************************************/

import javax.swing.*;

import java.awt.*;

public class Main {
    /**//from   w  w w . j  a va 2s  . c  o m
     * Scroll to the given row in a table.
     *
     * @param table Table.
     * @param rowIndex Row to scroll to.
     * @param vColIndex Column.
     */
    public static void scrollToVisible(JTable table, int rowIndex, int vColIndex) {
        // Make sure the table is valid
        if (!(table.getParent() instanceof JViewport))
            return;

        // Get the viewport
        JViewport viewport = (JViewport) table.getParent();

        // This rectangle is relative to the table where the
        // northwest corner of cell (0,0) is always (0,0).
        Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);

        // The location of the viewport relative to the table
        Point pt = viewport.getViewPosition();

        // Translate the cell location so that it is relative
        // to the view, assuming the northwest corner of the
        // view is (0,0)
        rect.setLocation(rect.x - pt.x, rect.y - pt.y);

        // Scroll to the rectangle
        table.scrollRectToVisible(rect);
        viewport.scrollRectToVisible(rect);
    }
}

Related

  1. scrollToVisible(JTable table, int rowIndex, int colIndex, boolean center)
  2. scrollToVisible(JTable table, int rowIndex, int vColIndex)
  3. scrollToVisible(JTable table, int rowIndex, int vColIndex)
  4. scrollToVisible(JTable table, int rowIndex, int vColIndex)
  5. scrollToVisible(JTable table, int rowIndex, int vColIndex)
  6. selectAndScroll(JTable table, int rowIndex)
  7. selectAndScrollToPosition(JTable table, int index0, int index1)
  8. selectRow(int row, JTable table, JScrollPane pane)
  9. selectRow(JTable table, int row, boolean bScroll)