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 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package sun.awt.X11;

import java.awt.Component;
import java.awt.Graphics;
import sun.awt.RepaintArea;
import java.awt.peer.ComponentPeer;

The RepaintArea is a geometric construct created for the
purpose of holding the geometry of several coalesced paint events.
This geometry is accessed synchronously, although it is written such
that painting may still be executed asynchronously.
Author:
     Eric Hawkes/**
 * The <code>RepaintArea</code> is a geometric construct created for the
 * purpose of holding the geometry of several coalesced paint events.
 * This geometry is accessed synchronously, although it is written such
 * that painting may still be executed asynchronously.
 *
 * @author      Eric Hawkes
 */
class XRepaintArea extends RepaintArea {

    
Constructs a new XRepaintArea
Since:
  1.3/**
     * Constructs a new <code>XRepaintArea</code>
     * @since   1.3
     */
    public XRepaintArea() {
    }

    
Calls Component.update(Graphics) with given Graphics.
/**
     * Calls <code>Component.update(Graphics)</code> with given Graphics.
     */
    protected void updateComponent(Component comp, Graphics g) {
        if (comp != null) {
            ComponentPeer peer = comp.getPeer();
            if (peer != null) {
                peer.paint(g);
            }
            super.updateComponent(comp, g);
        }
    }

    
Calls Component.paint(Graphics) with given Graphics.
/**
     * Calls <code>Component.paint(Graphics)</code> with given Graphics.
     */
    protected void paintComponent(Component comp, Graphics g) {
        if (comp != null) {
            ComponentPeer peer = comp.getPeer();
            if (peer != null) {
                peer.paint(g);
            }
            super.paintComponent(comp, g);
        }
    }
}