/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
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*/
package javax.swing.plaf.nimbus;
import javax.swing.Painter;
import javax.swing.JComponent;
import javax.swing.UIManager;
import javax.swing.plaf.UIResource;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Color;
import java.awt.image.BufferedImage;
/**
* TableScrollPaneCorner - A simple component that paints itself using the table
* header background painter. It is used to fill the top right corner of
* scrollpane.
*
* @author Created by Jasper Potts (Jan 28, 2008)
*/
class TableScrollPaneCorner extends JComponent implements UIResource{
/**
* Paint the component using the Nimbus Table Header Background Painter
*/
@Override protected void paintComponent(Graphics g) {
Painter painter = (Painter) UIManager.get(
"TableHeader:\"TableHeader.renderer\"[Enabled].backgroundPainter");
if (painter != null){
if (g instanceof Graphics2D){
painter.paint((Graphics2D)g,this,getWidth()+1,getHeight());
} else {
// paint using image to not Graphics2D to support
// Java 1.1 printing API
BufferedImage img = new BufferedImage(getWidth(),getHeight(),
BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = (Graphics2D)img.getGraphics();
painter.paint(g2,this,getWidth()+1,getHeight());
g2.dispose();
g.drawImage(img,0,0,null);
img = null;
}
}
}
}