/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.designtime.swing;
import java.awt.Component;
import javax.swing.GroupLayout;
import javax.swing.JPanel;
public class GroupLayoutUtil
{
private GroupLayoutUtil()
{
}
public static JPanel makeSimpleForm (final int rows, final int cols, final Component... components)
{
final JPanel panel = new JPanel();
final GroupLayout layout = new GroupLayout(panel);
panel.setLayout(layout);
final GroupLayout.SequentialGroup horizontalGroup = layout.createSequentialGroup();
for (int c = 0; c < cols; c += 1)
{
final GroupLayout.ParallelGroup parallelGroup = layout.createParallelGroup(GroupLayout.Alignment.LEADING);
for (int r = 0; r < rows; r += 1)
{
final int index = r * cols + c;
parallelGroup.addComponent(components[index]);
}
horizontalGroup.addGroup(parallelGroup);
}
layout.setHorizontalGroup(horizontalGroup);
final GroupLayout.SequentialGroup verticalGroup = layout.createSequentialGroup();
for (int r = 0; r < rows; r += 1)
{
final GroupLayout.ParallelGroup parallelGroup = layout.createParallelGroup(GroupLayout.Alignment.LEADING);
for (int c = 0; c < cols; c += 1)
{
final int index = r * cols + c;
parallelGroup.addComponent(components[index]);
}
verticalGroup.addGroup(parallelGroup);
}
layout.setVerticalGroup(verticalGroup);
return panel;
}
}