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.PlatformWindow; 35 import sun.util.logging.PlatformLogger; 36 37 /* 38 * Provides a lightweight implementation of the EmbeddedFrame. 39 */ 40 public class CPlatformEmbeddedFrame implements PlatformWindow { 41 42 private static final PlatformLogger focusLogger = PlatformLogger.getLogger( 43 "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 initialize(Window target, final LWWindowPeer peer, PlatformWindow owner)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 getPeer()60 public LWWindowPeer getPeer() { 61 return peer; 62 } 63 64 @Override getLayerPtr()65 public long getLayerPtr() { 66 return windowLayer.getPointer(); 67 } 68 69 @Override dispose()70 public void dispose() { 71 windowLayer.dispose(); 72 } 73 74 @Override setBounds(int x, int y, int w, int h)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 getGraphicsDevice()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 getLocationOnScreen()91 public Point getLocationOnScreen() { 92 return new Point(screenX, screenY); 93 } 94 95 @Override getFontMetrics(Font f)96 public FontMetrics getFontMetrics(Font f) { 97 throw new RuntimeException("Not implemented"); 98 } 99 100 @Override getScreenSurface()101 public SurfaceData getScreenSurface() { 102 return windowLayer.getSurfaceData(); 103 } 104 105 @Override replaceSurfaceData()106 public SurfaceData replaceSurfaceData() { 107 return windowLayer.replaceSurfaceData(); 108 } 109 110 @Override setVisible(boolean visible)111 public void setVisible(boolean visible) {} 112 113 @Override setTitle(String title)114 public void setTitle(String title) {} 115 116 @Override getInsets()117 public Insets getInsets() { 118 return new Insets(0, 0, 0, 0); 119 } 120 121 @Override toFront()122 public void toFront() {} 123 124 @Override toBack()125 public void toBack() {} 126 127 @Override setMenuBar(MenuBar mb)128 public void setMenuBar(MenuBar mb) {} 129 130 @Override setAlwaysOnTop(boolean value)131 public void setAlwaysOnTop(boolean value) {} 132 133 @Override updateFocusableWindowState()134 public void updateFocusableWindowState() {} 135 136 @Override rejectFocusRequest(FocusEvent.Cause cause)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 requestWindowFocus()149 public boolean requestWindowFocus() { 150 CEmbeddedFrame.updateGlobalFocusedWindow(target); 151 target.synthesizeWindowActivation(true); 152 return true; 153 } 154 155 @Override isActive()156 public boolean isActive() { 157 return true; 158 } 159 160 @Override setResizable(boolean resizable)161 public void setResizable(boolean resizable) {} 162 163 @Override setSizeConstraints(int minW, int minH, int maxW, int maxH)164 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {} 165 166 @Override updateIconImages()167 public void updateIconImages() {} 168 169 @Override setOpacity(float opacity)170 public void setOpacity(float opacity) {} 171 172 @Override setOpaque(boolean isOpaque)173 public void setOpaque(boolean isOpaque) {} 174 175 @Override enterFullScreenMode()176 public void enterFullScreenMode() {} 177 178 @Override exitFullScreenMode()179 public void exitFullScreenMode() {} 180 181 @Override isFullScreenMode()182 public boolean isFullScreenMode() { 183 return false; 184 } 185 186 @Override setWindowState(int windowState)187 public void setWindowState(int windowState) {} 188 189 @Override setModalBlocked(boolean blocked)190 public void setModalBlocked(boolean blocked) {} 191 192 /* 193 * The method could not be implemented due to CALayer restrictions. 194 * The exeption enforce clients not to use it. 195 */ 196 @Override isUnderMouse()197 public boolean isUnderMouse() { 198 throw new RuntimeException("Not implemented"); 199 } 200 } 201