it.tidalwave.swing.RoundedPanel Maven / Gradle / Ivy
/***********************************************************************************************************************
*
* OpenBlueSky - NetBeans Platform Enhancements
* Copyright (C) 2006-2011 by Tidalwave s.a.s. (http://www.tidalwave.it)
*
***********************************************************************************************************************
*
* Licensed 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.
*
***********************************************************************************************************************
*
* WWW: http://openbluesky.java.net
* SCM: https://bitbucket.org/tidalwave/openbluesky-src
*
**********************************************************************************************************************/
package it.tidalwave.swing;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.JPanel;
/*******************************************************************************
*
* @author Fabrizio Giudici
* @version $Id$
*
******************************************************************************/
public class RoundedPanel extends JPanel
{
private int radius = 20;
public RoundedPanel()
{
}
public RoundedPanel (final int radius)
{
this.radius = radius;
}
@Override
public void paint (final Graphics g)
{
final Graphics2D g2 = (Graphics2D)g;
final Object antiAliasingSave = g2.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(getBackground());
g.fillRoundRect(0, 0, getWidth() - 1, getHeight() - 1, radius, radius);
paintComponents(g);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, antiAliasingSave);
}
}