/* * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * 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. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.java.swing; import sun.awt.AppContext; import sun.awt.SunToolkit; import java.util.Collections; import java.util.Map; import java.util.WeakHashMap; import java.applet.Applet; import java.awt.Component; import java.awt.Container; import java.awt.Window; import javax.swing.JComponent; import javax.swing.RepaintManager; /** * A collection of utility methods for Swing. *
* WARNING: While this class is public, it should not be treated as
* public API and its API may change in incompatable ways between dot dot
* releases and even patch releases. You should not rely on this class even
* existing.
*
* This is a second part of sun.swing.SwingUtilities2. It is required
* to provide services for JavaFX applets.
*
*/
public class SwingUtilities3 {
/**
* The {@code clientProperty} key for delegate {@code RepaintManager}
*/
private static final Object DELEGATE_REPAINT_MANAGER_KEY =
new StringBuilder("DelegateRepaintManagerKey");
/**
* Registers delegate RepaintManager for {@code JComponent}.
*/
public static void setDelegateRepaintManager(JComponent component,
RepaintManager repaintManager) {
/* setting up flag in AppContext to speed up lookups in case
* there are no delegate RepaintManagers used.
*/
AppContext.getAppContext().put(DELEGATE_REPAINT_MANAGER_KEY,
Boolean.TRUE);
component.putClientProperty(DELEGATE_REPAINT_MANAGER_KEY,
repaintManager);
}
private static final Map