/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/*
* Created on Apr 25, 2003
*
*/
package org.apache.jmeter.gui.util;
import java.awt.Color;
import java.awt.BorderLayout;
import java.awt.Component;
import javax.swing.Box;
import javax.swing.JComponent;
import javax.swing.JPanel;
public class HorizontalPanel extends JPanel {
private static final long serialVersionUID = 240L;
private final Box subPanel = Box.createHorizontalBox();
private final float verticalAlign;
private final int hgap;
public HorizontalPanel() {
this(5, CENTER_ALIGNMENT);
}
public HorizontalPanel(Color bk) {
this();
subPanel.setBackground(bk);
this.setBackground(bk);
}
public HorizontalPanel(int hgap, float verticalAlign) {
super(new BorderLayout());
add(subPanel, BorderLayout.CENTER);
this.hgap = hgap;
this.verticalAlign = verticalAlign;
}
/**
* {@inheritDoc}
*/
@Override
public Component add(Component c) {
// This won't work right if we remove components. But we don't, so I'm
// not going to worry about it right now.
if (hgap > 0 && subPanel.getComponentCount() > 0) {
subPanel.add(Box.createHorizontalStrut(hgap));
}
if (c instanceof JComponent) {
((JComponent) c).setAlignmentY(verticalAlign);
}
return subPanel.add(c);
}
}