1 /* 2 * Copyright (c) 2011, 2016, 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 package sun.lwawt.macosx; 27 28 import java.awt.*; 29 import java.awt.event.FocusEvent; 30 31 import sun.java2d.SurfaceData; 32 import sun.java2d.opengl.CGLLayer; 33 import sun.lwawt.LWWindowPeer; 34 import sun.lwawt.LWWindowPeer.PeerType; 35 import sun.lwawt.PlatformWindow; 36 import sun.util.logging.PlatformLogger; 37 38 /* 39 * Provides a lightweight implementation of the EmbeddedFrame. 40 */ 41 public class CPlatformEmbeddedFrame implements PlatformWindow { 42 43 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformEmbeddedFrame"); 44 45 private CGLLayer windowLayer; 46 private LWWindowPeer peer; 47 private CEmbeddedFrame target; 48 49 private volatile int screenX = 0; 50 private volatile int screenY = 0; 51 52 @Override // PlatformWindow 53 public void initialize(Window target, final LWWindowPeer peer, PlatformWindow owner) { 54 this.peer = peer; 55 this.windowLayer = new CGLLayer(peer); 56 this.target = (CEmbeddedFrame)target; 57 } 58 59 @Override 60 public LWWindowPeer getPeer() { 61 return peer; 62 } 63 64 @Override 65 public long getLayerPtr() { 66 return windowLayer.getPointer(); 67 } 68 69 @Override 70 public void dispose() { 71 windowLayer.dispose(); 72 } 73 74 @Override 75 public void setBounds(int x, int y, int w, int h) { 76 // This is a lightweight implementation of the EmbeddedFrame 77 // and we simply synthesize a reshape request. 78 screenX = x; 79 screenY = y; 80 peer.notifyReshape(x, y, w, h); 81 } 82 83 @Override 84 public GraphicsDevice getGraphicsDevice() { 85 // REMIND: return the main screen for the initial implementation 86 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 87 return ge.getDefaultScreenDevice(); 88 } 89 90 @Override 91 public Point getLocationOnScreen() { 92 return new Point(screenX, screenY); 93 } 94 95 @Override 96 public FontMetrics getFontMetrics(Font f) { 97 throw new RuntimeException("Not implemented"); 98 } 99 100 @Override 101 public SurfaceData getScreenSurface() { 102 return windowLayer.getSurfaceData(); 103 } 104 105 @Override 106 public SurfaceData replaceSurfaceData() { 107 return windowLayer.replaceSurfaceData(); 108 } 109 110 @Override 111 public void setVisible(boolean visible) {} 112 113 @Override 114 public void setTitle(String title) {} 115 116 @Override 117 public Insets getInsets() { 118 return new Insets(0, 0, 0, 0); 119 } 120 121 @Override 122 public void toFront() {} 123 124 @Override 125 public void toBack() {} 126 127 @Override 128 public void setMenuBar(MenuBar mb) {} 129 130 @Override 131 public void setAlwaysOnTop(boolean value) {} 132 133 @Override 134 public void updateFocusableWindowState() {} 135 136 @Override 137 public boolean rejectFocusRequest(FocusEvent.Cause cause) { 138 // Cross-app activation requests are not allowed. 139 if (cause != FocusEvent.Cause.MOUSE_EVENT && 140 !target.isParentWindowActive()) 141 { 142 focusLogger.fine("the embedder is inactive, so the request is rejected"); 143 return true; 144 } 145 return false; 146 } 147 148 @Override 149 public boolean requestWindowFocus() { 150 return true; 151 } 152 153 @Override 154 public boolean isActive() { 155 return true; 156 } 157 158 @Override 159 public void setResizable(boolean resizable) {} 160 161 @Override 162 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {} 163 164 @Override 165 public Graphics transformGraphics(Graphics g) { 166 return g; 167 } 168 169 @Override 170 public void updateIconImages() {} 171 172 @Override 173 public void setOpacity(float opacity) {} 174 175 @Override 176 public void setOpaque(boolean isOpaque) {} 177 178 @Override 179 public void enterFullScreenMode() {} 180 181 @Override 182 public void exitFullScreenMode() {} 183 184 @Override 185 public boolean isFullScreenMode() { 186 return false; 187 } 188 189 @Override 190 public void setWindowState(int windowState) {} 191 192 @Override 193 public void setModalBlocked(boolean blocked) {} 194 195 /* 196 * The method could not be implemented due to CALayer restrictions. 197 * The exeption enforce clients not to use it. 198 */ 199 @Override 200 public boolean isUnderMouse() { 201 throw new RuntimeException("Not implemented"); 202 } 203 }