--- /dev/null 2011-12-03 11:37:38.000000000 +0100 +++ new/javafx-ui-controls/src/javafx/embed/swing/SwingFX.java 2011-12-03 11:37:37.000000000 +0100 @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2011, 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 javafx.embed.swing; + +import java.awt.KeyboardFocusManager; +import java.lang.reflect.Field; + +import javax.swing.RepaintManager; + +/** + * Helper class for {@link SwingView}. The purpose of this class is to + * initialize the special {@link RepaintManager} needed to hook Swing components + * into JavaFX views.

+ * + * The {@link #init()} method must be called before initaliazing the graphics + * state of the application, typically within the main method before calling + * one of the {@link Application#launch(Class, String...))} methods. + */ +public class SwingFX { + + private static boolean initialized; + + /** + * Initializes and install the {@link RepaintManager} needed by + * {@link SwingView}. + */ + public static void init() { + System.setProperty("swing.volatileImageBufferEnabled", "false"); + + // workaround for Mac OS X JDK that cast Graphics to SunGraphics2D + // internally, not painting our components + // this workaround should not be needed from JDK 7 onward + String enableNativeBuffering = "true"; + if (System.getProperty("os.name").contains("Mac")) { + enableNativeBuffering = "false"; + } + System.setProperty("awt.nativeDoubleBuffering", enableNativeBuffering); + + new JFXPanel(); // needed as a trick to launch it on a Mac + + Class kfmCls = KeyboardFocusManager.class; + Field peer; + try { + peer = kfmCls.getDeclaredField("peer"); + peer.setAccessible(true); + peer.set(KeyboardFocusManager.getCurrentKeyboardFocusManager(), + FXSwingKeyboardFocusManagerPeer.getInstance()); + + } catch (Exception e) { + e.printStackTrace(); + } + initialized = true; + } + + static boolean isInitialized() { + return initialized; + } +}