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package sun.awt.X11;

import java.awt.Component;
import java.awt.Graphics;

import sun.awt.RepaintArea;

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 */
final class XRepaintArea extends RepaintArea {
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) { // We don't call peer.paintPeer() here, because we shouldn't paint // native component when processing UPDATE events. 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) { final XComponentPeer peer = (XComponentPeer) comp.getPeer(); if (peer != null) { peer.paintPeer(g); } super.paintComponent(comp, g); } } }