| /* |
| * Copyright (c) 1996, 2016, 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.windows; |
| |
| import java.awt.*; |
| import java.awt.peer.*; |
| |
| import sun.awt.AWTAccessor; |
| |
| final class WPopupMenuPeer extends WMenuPeer implements PopupMenuPeer { |
| // We can't use target.getParent() for TrayIcon popup |
| // because this method should return null for the TrayIcon |
| // popup regardless of that whether it has parent or not. |
| |
| WPopupMenuPeer(PopupMenu target) { |
| this.target = target; |
| MenuContainer parent = null; |
| |
| // We can't use target.getParent() for TrayIcon popup |
| // because this method should return null for the TrayIcon |
| // popup regardless of that whether it has parent or not. |
| boolean isTrayIconPopup = AWTAccessor.getPopupMenuAccessor().isTrayIconPopup(target); |
| if (isTrayIconPopup) { |
| parent = AWTAccessor.getMenuComponentAccessor().getParent(target); |
| } else { |
| parent = target.getParent(); |
| } |
| |
| if (parent instanceof Component) { |
| WComponentPeer parentPeer = (WComponentPeer) WToolkit.targetToPeer(parent); |
| if (parentPeer == null) { |
| // because the menu isn't a component (sigh) we first have to wait |
| // for a failure to map the peer which should only happen for a |
| // lightweight container, then find the actual native parent from |
| // that component. |
| parent = WToolkit.getNativeContainer((Component)parent); |
| parentPeer = (WComponentPeer) WToolkit.targetToPeer(parent); |
| } |
| parentPeer.addChildPeer(this); |
| createMenu(parentPeer); |
| // fix for 5088782: check if menu object is created successfully |
| checkMenuCreation(); |
| } else { |
| throw new IllegalArgumentException( |
| "illegal popup menu container class"); |
| } |
| } |
| |
| private native void createMenu(WComponentPeer parent); |
| |
| @SuppressWarnings("deprecation") |
| public void show(Event e) { |
| Component origin = (Component)e.target; |
| WComponentPeer peer = (WComponentPeer) WToolkit.targetToPeer(origin); |
| if (peer == null) { |
| // A failure to map the peer should only happen for a |
| // lightweight component, then find the actual native parent from |
| // that component. The event coorinates are going to have to be |
| // remapped as well. |
| Component nativeOrigin = WToolkit.getNativeContainer(origin); |
| e.target = nativeOrigin; |
| |
| // remove the event coordinates |
| for (Component c = origin; c != nativeOrigin; c = c.getParent()) { |
| Point p = c.getLocation(); |
| e.x += p.x; |
| e.y += p.y; |
| } |
| } |
| _show(e); |
| } |
| |
| /* |
| * This overloaded method is for TrayIcon. |
| * Its popup has special parent. |
| */ |
| void show(Component origin, Point p) { |
| WComponentPeer peer = (WComponentPeer) WToolkit.targetToPeer(origin); |
| @SuppressWarnings("deprecation") |
| Event e = new Event(origin, 0, Event.MOUSE_DOWN, p.x, p.y, 0, 0); |
| if (peer == null) { |
| Component nativeOrigin = WToolkit.getNativeContainer(origin); |
| e.target = nativeOrigin; |
| } |
| e.x = p.x; |
| e.y = p.y; |
| _show(e); |
| } |
| |
| @SuppressWarnings("deprecation") |
| private native void _show(Event e); |
| } |