JDK14/Java14源码在线阅读

/*
 * Copyright (c) 2003, 2015, 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 sun.awt.windows;

import java.awt.Container;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.peer.ComponentPeer;
import java.awt.print.PrinterJob;
import java.awt.print.PageFormat;
import java.awt.print.Printable;

@SuppressWarnings("serial") // JDK-implementation class
final class WPageDialog extends WPrintDialog {
    static {
        initIDs();
    }

    PageFormat page;
    Printable painter;

    WPageDialog(Frame parent, PrinterJob control, PageFormat page, Printable painter) {
        super(parent, control);
        this.page = page;
        this.painter = painter;
    }


    WPageDialog(Dialog parent, PrinterJob control, PageFormat page, Printable painter) {
        super(parent, control);
        this.page = page;
        this.painter = painter;
    }

    @Override
    public void addNotify() {
        synchronized(getTreeLock()) {
            Container parent = getParent();
            if (parent != null && !parent.isDisplayable()) {
                parent.addNotify();
            }
            if (!isDisplayable()) {

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