| /* |
| * Copyright (c) 2003, 2008, 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 sun.awt.X11; |
| |
| import java.awt.*; |
| |
| /** |
| * This class represent focus holder window implementation. When toplevel requests or receives focus |
| * it instead sets focus to this proxy. This proxy is mapped but invisible(it is kept at (-1,-1)) |
| * and therefore X doesn't control focus after we have set it to proxy. |
| */ |
| public class XFocusProxyWindow extends XBaseWindow { |
| XWindowPeer owner; |
| |
| public XFocusProxyWindow(XWindowPeer owner) { |
| super(new XCreateWindowParams(new Object[] { |
| BOUNDS, new Rectangle(-1, -1, 1, 1), |
| PARENT_WINDOW, Long.valueOf(owner.getWindow()), |
| EVENT_MASK, Long.valueOf(XConstants.FocusChangeMask | XConstants |
| .KeyPressMask | XConstants.KeyReleaseMask) |
| })); |
| this.owner = owner; |
| } |
| |
| public void postInit(XCreateWindowParams params){ |
| super.postInit(params); |
| setWMClass(getWMClass()); |
| xSetVisible(true); |
| } |
| |
| protected String getWMName() { |
| return "FocusProxy"; |
| } |
| protected String[] getWMClass() { |
| return new String[] {"Focus-Proxy-Window", "FocusProxy"}; |
| } |
| |
| public XWindowPeer getOwner() { |
| return owner; |
| } |
| |
| public void dispatchEvent(XEvent ev) { |
| int type = ev.get_type(); |
| switch (type) |
| { |
| case XConstants.FocusIn: |
| case XConstants.FocusOut: |
| handleFocusEvent(ev); |
| break; |
| } |
| super.dispatchEvent(ev); |
| } |
| |
| public void handleFocusEvent(XEvent xev) { |
| owner.handleFocusEvent(xev); |
| } |
| |
| public void handleKeyPress(XEvent xev) { |
| owner.handleKeyPress(xev); |
| } |
| |
| public void handleKeyRelease(XEvent xev) { |
| owner.handleKeyRelease(xev); |
| } |
| } |