| /* |
| * Copyright (c) 1996, 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.windows; |
| |
| import java.util.ResourceBundle; |
| import java.util.MissingResourceException; |
| import java.awt.*; |
| import java.awt.peer.*; |
| import java.awt.event.ActionEvent; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import sun.util.logging.PlatformLogger; |
| |
| class WMenuItemPeer extends WObjectPeer implements MenuItemPeer { |
| private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.WMenuItemPeer"); |
| |
| static { |
| initIDs(); |
| } |
| |
| String shortcutLabel; |
| //WMenuBarPeer extends WMenuPeer |
| //so parent is always instanceof WMenuPeer |
| protected WMenuPeer parent; |
| |
| // MenuItemPeer implementation |
| |
| private synchronized native void _dispose(); |
| protected void disposeImpl() { |
| WToolkit.targetDisposedPeer(target, this); |
| _dispose(); |
| } |
| |
| public void setEnabled(boolean b) { |
| enable(b); |
| } |
| |
| /** |
| * DEPRECATED: Replaced by setEnabled(boolean). |
| */ |
| public void enable() { |
| enable(true); |
| } |
| |
| /** |
| * DEPRECATED: Replaced by setEnabled(boolean). |
| */ |
| public void disable() { |
| enable(false); |
| } |
| |
| public void readShortcutLabel() { |
| //Fix for 6288578: PIT. Windows: Shortcuts displayed for the menuitems in a popup menu |
| WMenuPeer ancestor = parent; |
| while (ancestor != null && !(ancestor instanceof WMenuBarPeer)) { |
| ancestor = ancestor.parent; |
| } |
| if (ancestor instanceof WMenuBarPeer) { |
| MenuShortcut sc = ((MenuItem)target).getShortcut(); |
| shortcutLabel = (sc != null) ? sc.toString() : null; |
| } else { |
| shortcutLabel = null; |
| } |
| } |
| |
| public void setLabel(String label) { |
| //Fix for 6288578: PIT. Windows: Shortcuts displayed for the menuitems in a popup menu |
| readShortcutLabel(); |
| _setLabel(label); |
| } |
| public native void _setLabel(String label); |
| |
| // Toolkit & peer internals |
| |
| private final boolean isCheckbox; |
| |
| protected WMenuItemPeer() { |
| isCheckbox = false; |
| } |
| WMenuItemPeer(MenuItem target) { |
| this(target, false); |
| } |
| |
| WMenuItemPeer(MenuItem target, boolean isCheckbox) { |
| this.target = target; |
| this.parent = (WMenuPeer) WToolkit.targetToPeer(target.getParent()); |
| this.isCheckbox = isCheckbox; |
| create(parent); |
| // fix for 5088782: check if menu object is created successfully |
| checkMenuCreation(); |
| //Fix for 6288578: PIT. Windows: Shortcuts displayed for the menuitems in a popup menu |
| readShortcutLabel(); |
| } |
| |
| protected void checkMenuCreation() |
| { |
| // fix for 5088782: check if menu peer is created successfully |
| if (pData == 0) |
| { |
| if (createError != null) |
| { |
| throw createError; |
| } |
| else |
| { |
| throw new InternalError("couldn't create menu peer"); |
| } |
| } |
| |
| } |
| |
| /* |
| * Post an event. Queue it for execution by the callback thread. |
| */ |
| void postEvent(AWTEvent event) { |
| WToolkit.postEvent(WToolkit.targetToAppContext(target), event); |
| } |
| |
| native void create(WMenuPeer parent); |
| |
| native void enable(boolean e); |
| |
| // native callbacks |
| |
| void handleAction(final long when, final int modifiers) { |
| WToolkit.executeOnEventHandlerThread(target, new Runnable() { |
| public void run() { |
| postEvent(new ActionEvent(target, ActionEvent.ACTION_PERFORMED, |
| ((MenuItem)target). |
| getActionCommand(), when, |
| modifiers)); |
| } |
| }); |
| } |
| |
| private static Font defaultMenuFont; |
| |
| static { |
| defaultMenuFont = AccessController.doPrivileged( |
| new PrivilegedAction <Font> () { |
| public Font run() { |
| try { |
| ResourceBundle rb = ResourceBundle.getBundle("sun.awt.windows.awtLocalization"); |
| return Font.decode(rb.getString("menuFont")); |
| } catch (MissingResourceException e) { |
| if (log.isLoggable(PlatformLogger.Level.FINE)) { |
| log.fine("WMenuItemPeer: " + e.getMessage()+". Using default MenuItem font.", e); |
| } |
| return new Font("SanSerif", Font.PLAIN, 11); |
| } |
| } |
| }); |
| } |
| |
| static Font getDefaultFont() { |
| return defaultMenuFont; |
| } |
| |
| /** |
| * Initialize JNI field and method IDs |
| */ |
| private static native void initIDs(); |
| |
| private native void _setFont(Font f); |
| |
| public void setFont(final Font f) { |
| _setFont(f); |
| } |
| } |