/*
* Copyright (c) 2014 tabletoptool.com team.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*
* Contributors:
* rptools.com team - initial implementation
* tabletoptool.com team - further development
*/
package com.t3.swing;
import java.awt.Component;
import javax.swing.JPanel;
/**
*/
public class PositionalPanel extends JPanel {
public PositionalPanel() {
setLayout(new PositionalLayout());
}
@Override
public void addImpl(Component comp, Object constraints, int index) {
if (!(constraints instanceof PositionalLayout.Position)) {
throw new IllegalArgumentException("Use add(Component, PositionalLayout.Position)");
}
super.addImpl(comp, constraints, index);
if (((PositionalLayout.Position) constraints) == PositionalLayout.Position.CENTER) {
setComponentZOrder(comp, getComponents().length - 1);
} else {
setComponentZOrder(comp, 0);
}
}
/* (non-Javadoc)
* @see javax.swing.JComponent#isOptimizedDrawingEnabled()
*/
@Override
public boolean isOptimizedDrawingEnabled() {
return false;
}
}