| /* |
| * Copyright (c) 1997, 2014, 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 javax.swing.plaf; |
| |
| import java.awt.event.MouseEvent; |
| import javax.swing.Popup; |
| import javax.swing.PopupFactory; |
| import javax.swing.JPopupMenu; |
| |
| /** |
| * Pluggable look and feel interface for JPopupMenu. |
| * |
| * @author Georges Saab |
| * @author David Karlton |
| */ |
| |
| public abstract class PopupMenuUI extends ComponentUI { |
| /** |
| * Returns whether or not the given {@code MouseEvent} is the popup menu |
| * trigger event for the platform |
| * |
| * @param e a {@code MouseEvent} |
| * @return true if the {@code MouseEvent e} is the popup menu trigger |
| * @since 1.3 |
| */ |
| public boolean isPopupTrigger(MouseEvent e) { |
| return e.isPopupTrigger(); |
| } |
| |
| /** |
| * Returns the <code>Popup</code> that will be responsible for |
| * displaying the <code>JPopupMenu</code>. |
| * |
| * @param popup JPopupMenu requesting Popup |
| * @param x Screen x location Popup is to be shown at |
| * @param y Screen y location Popup is to be shown at. |
| * @return Popup that will show the JPopupMenu |
| * @since 1.4 |
| */ |
| public Popup getPopup(JPopupMenu popup, int x, int y) { |
| PopupFactory popupFactory = PopupFactory.getSharedInstance(); |
| |
| return popupFactory.getPopup(popup.getInvoker(), popup, x, y); |
| } |
| } |