1 /* 2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 27 package sun.lwawt.macosx; 28 29 import java.awt.AWTKeyStroke; 30 import java.awt.Toolkit; 31 import java.lang.reflect.InvocationTargetException; 32 33 import sun.awt.AWTAccessor; 34 import sun.awt.EmbeddedFrame; 35 import sun.lwawt.LWWindowPeer; 36 37 /* 38 * The CViewEmbeddedFrame class is used in the SWT_AWT bridge. 39 * This is a part of public API and should not be renamed or moved 40 */ 41 @SuppressWarnings("serial") // JDK implementation class 42 public class CViewEmbeddedFrame extends EmbeddedFrame { 43 44 private final long nsViewPtr; 45 46 private boolean isActive = false; 47 48 public CViewEmbeddedFrame(long nsViewPtr) { 49 this.nsViewPtr = nsViewPtr; 50 } 51 52 @Override 53 public void addNotify() { 54 if (!isDisplayable()) { 55 LWCToolkit toolkit = (LWCToolkit) Toolkit.getDefaultToolkit(); 56 setPeer(toolkit.createEmbeddedFrame(this)); 57 } 58 super.addNotify(); 59 } 60 61 public long getEmbedderHandle() { 62 return nsViewPtr; 63 } 64 65 @Override 66 public void registerAccelerator(AWTKeyStroke awtks) { 67 } 68 69 @Override 70 public void unregisterAccelerator(AWTKeyStroke awtks) { 71 } 72 73 public boolean isParentWindowActive() { 74 return isActive; 75 } 76 77 /* 78 * Synthetic event delivery for focus management 79 */ 80 @Override 81 public void synthesizeWindowActivation(boolean activated) { 82 if (isActive != activated) { 83 isActive = activated; 84 final LWWindowPeer peer = AWTAccessor.getComponentAccessor() 85 .getPeer(this); 86 peer.notifyActivation(activated, null); 87 } 88 } 89 90 /* 91 * Initializes the embedded frame bounds and validates a component. 92 * Designed to be called from the main thread 93 * This method should be called once from the initialization of the SWT_AWT Bridge 94 */ 95 public void validateWithBounds(final int x, final int y, final int width, final int height) { 96 try { 97 final LWWindowPeer peer = AWTAccessor.getComponentAccessor() 98 .getPeer(this); 99 LWCToolkit.invokeAndWait(new Runnable() { 100 @Override 101 public void run() { 102 peer.setBoundsPrivate(0, 0, width, height); 103 validate(); 104 setVisible(true); 105 } 106 }, this); 107 } catch (InvocationTargetException ex) {} 108 } 109 }