1 /* 2 * Copyright (c) 2013, 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; 27 28 import sun.awt.CausedFocusEvent; 29 import sun.awt.LightweightFrame; 30 import sun.awt.LightweightFramePeer; 31 32 import java.awt.Graphics; 33 import java.awt.Insets; 34 import java.awt.Point; 35 import java.awt.Rectangle; 36 import java.awt.Window; 37 import java.awt.dnd.DropTarget; 38 39 40 public class LWLightweightFramePeer extends LWWindowPeer implements LightweightFramePeer { 41 42 public LWLightweightFramePeer(LightweightFrame target, 43 PlatformComponent platformComponent, 44 PlatformWindow platformWindow) 45 { 46 super(target, platformComponent, platformWindow, LWWindowPeer.PeerType.LW_FRAME); 47 } 48 49 private LightweightFrame getLwTarget() { 50 return (LightweightFrame)getTarget(); 51 } 52 53 @Override 54 public Graphics getGraphics() { 55 return getLwTarget().getGraphics(); 56 } 57 58 @Override 59 protected void setVisibleImpl(final boolean visible) { 60 } 61 62 @Override 63 public boolean requestWindowFocus(CausedFocusEvent.Cause cause) { 64 if (!focusAllowedFor()) { 65 return false; 66 } 67 if (getPlatformWindow().rejectFocusRequest(cause)) { 68 return false; 69 } 70 71 Window opposite = LWKeyboardFocusManagerPeer.getInstance(). 72 getCurrentFocusedWindow(); 73 74 changeFocusedWindow(true, opposite); 75 76 return true; 77 } 78 79 @Override 80 public Point getLocationOnScreen() { 81 Rectangle bounds = getBounds(); 82 return new Point(bounds.x, bounds.y); // todo 83 } 84 85 @Override 86 public Insets getInsets() { 87 return new Insets(0, 0, 0, 0); 88 } 89 90 @Override 91 public void setBounds(int x, int y, int w, int h, int op) { 92 setBounds(x, y, w, h, op, true, false); 93 } 94 95 @Override 96 public void addDropTarget(DropTarget dt) { 97 } 98 99 @Override 100 public void removeDropTarget(DropTarget dt) { 101 } 102 103 @Override 104 public void grab() { 105 getLwTarget().grabFocus(); 106 } 107 108 @Override 109 public void ungrab() { 110 getLwTarget().ungrabFocus(); 111 } 112 113 @Override 114 public void setLightweightFrameUnderMouse() { 115 setLastCommonMouseEventPeer(this); 116 } 117 118 @Override 119 public boolean cleanLightweightFrameUnderMouse() { 120 return cleanLastCommonMouseEventPeer(this); 121 } 122 }