| /* |
| * Copyright (c) 2002, 2013, 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.*; |
| import java.awt.peer.*; |
| |
| import java.util.Vector; |
| import sun.util.logging.PlatformLogger; |
| import sun.awt.AWTAccessor; |
| |
| public class XMenuPeer extends XMenuItemPeer implements MenuPeer { |
| |
| /************************************************ |
| * |
| * Data members |
| * |
| ************************************************/ |
| private static PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XMenuPeer"); |
| |
| /** |
| * Window that correspond to this menu |
| */ |
| XMenuWindow menuWindow; |
| |
| /************************************************ |
| * |
| * Construction |
| * |
| ************************************************/ |
| XMenuPeer(Menu target) { |
| super(target); |
| } |
| |
| /** |
| * This function is called when menu is bound |
| * to its container window. Creates submenu window |
| * that fills its items vector while construction |
| */ |
| void setContainer(XBaseMenuWindow container) { |
| super.setContainer(container); |
| menuWindow = new XMenuWindow(this); |
| } |
| |
| |
| /************************************************ |
| * |
| * Implementaion of interface methods |
| * |
| ************************************************/ |
| |
| /* |
| * From MenuComponentPeer |
| */ |
| |
| /** |
| * Disposes menu window if needed |
| */ |
| public void dispose() { |
| if (menuWindow != null) { |
| menuWindow.dispose(); |
| } |
| super.dispose(); |
| } |
| |
| /** |
| * Resets text metrics for this item, for its menu window |
| * and for all descendant menu windows |
| */ |
| public void setFont(Font font) { |
| //TODO:We can decrease count of repaints here |
| //and get rid of recursion |
| resetTextMetrics(); |
| |
| XMenuWindow menuWindow = getMenuWindow(); |
| if (menuWindow != null) { |
| menuWindow.setItemsFont(font); |
| } |
| |
| repaintIfShowing(); |
| } |
| |
| /* |
| * From MenuPeer |
| */ |
| /** |
| * addSeparator routines are not used |
| * in peers. Shared code invokes addItem("-") |
| * for adding separators |
| */ |
| public void addSeparator() { |
| if (log.isLoggable(PlatformLogger.Level.FINER)) { |
| log.finer("addSeparator is not implemented"); |
| } |
| } |
| |
| public void addItem(MenuItem item) { |
| XMenuWindow menuWindow = getMenuWindow(); |
| if (menuWindow != null) { |
| menuWindow.addItem(item); |
| } else { |
| if (log.isLoggable(PlatformLogger.Level.FINE)) { |
| log.fine("Attempt to use XMenuWindowPeer without window"); |
| } |
| } |
| } |
| |
| public void delItem(int index) { |
| XMenuWindow menuWindow = getMenuWindow(); |
| if (menuWindow != null) { |
| menuWindow.delItem(index); |
| } else { |
| if (log.isLoggable(PlatformLogger.Level.FINE)) { |
| log.fine("Attempt to use XMenuWindowPeer without window"); |
| } |
| } |
| } |
| |
| /************************************************ |
| * |
| * Access to target's fields |
| * |
| ************************************************/ |
| Vector<MenuItem> getTargetItems() { |
| return AWTAccessor.getMenuAccessor().getItems((Menu)getTarget()); |
| } |
| |
| /************************************************ |
| * |
| * Overriden behaviour |
| * |
| ************************************************/ |
| boolean isSeparator() { |
| return false; |
| } |
| |
| //Fix for 6180416: Shortcut keys are displayed against Menus on XToolkit |
| //Menu should always return null as shortcutText |
| String getShortcutText() { |
| return null; |
| } |
| |
| /************************************************ |
| * |
| * Utility functions |
| * |
| ************************************************/ |
| |
| /** |
| * Returns menu window of this menu or null |
| * it this menu has no container and so its |
| * window can't be created. |
| */ |
| XMenuWindow getMenuWindow() { |
| return menuWindow; |
| } |
| |
| } |