75 lines
2.4 KiB
Java
75 lines
2.4 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package jdk.swing.interop;
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import java.awt.Toolkit;
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import java.awt.Window;
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import java.awt.AWTEvent;
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import sun.awt.SunToolkit;
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import sun.awt.AppContext;
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import sun.awt.UngrabEvent;
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/**
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* This class provides static utility methods to be used by FX swing interop
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* to access and use jdk internal classes like SunToolkit, AppContext
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* and UngrabEvent.
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*
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* @since 11
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*/
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public class SwingInterOpUtils {
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/**
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* Constructs a {@code SwingInterOpUtils}.
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*/
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public SwingInterOpUtils() {}
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public static void postEvent(Object target, java.awt.AWTEvent e) {
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AppContext context = SunToolkit.targetToAppContext(target);
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if (context != null) {
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SunToolkit.postEvent(context, e);
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}
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}
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public static void grab(Toolkit toolkit, Window window) {
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if (toolkit instanceof SunToolkit) {
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((SunToolkit)toolkit).grab(window);
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}
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}
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public static void ungrab(Toolkit toolkit, Window window) {
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if (toolkit instanceof SunToolkit) {
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((SunToolkit)toolkit).ungrab(window);
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}
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}
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public static boolean isUngrabEvent(AWTEvent e) {
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return e instanceof UngrabEvent;
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}
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public static final int GRAB_EVENT_MASK = SunToolkit.GRAB_EVENT_MASK;
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}
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