| /* |
| * Copyright 1995-2005 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package sun.awt.motif; |
| |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| import java.awt.peer.*; |
| |
| class MCheckboxMenuItemPeer extends MMenuItemPeer |
| implements CheckboxMenuItemPeer { |
| private boolean inUpCall=false; |
| private boolean inInit=false; |
| |
| native void pSetState(boolean t); |
| native boolean getState(); |
| |
| void create(MMenuPeer parent) { |
| super.create(parent); |
| inInit=true; |
| setState(((CheckboxMenuItem)target).getState()); |
| inInit=false; |
| } |
| |
| MCheckboxMenuItemPeer(CheckboxMenuItem target) { |
| this.target = target; |
| isCheckbox = true; |
| MMenuPeer parent = (MMenuPeer) MToolkit.targetToPeer(getParent_NoClientCode(target)); |
| create(parent); |
| } |
| |
| public void setState(boolean t) { |
| if (!nativeCreated) { |
| return; |
| } |
| if (!inUpCall && (t != getState())) { |
| pSetState(t); |
| if (!inInit) { |
| // 4135725 : do not notify on programatic changes |
| // notifyStateChanged(t); |
| } |
| } |
| } |
| |
| void notifyStateChanged(boolean state) { |
| CheckboxMenuItem cb = (CheckboxMenuItem)target; |
| ItemEvent e = new ItemEvent(cb, |
| ItemEvent.ITEM_STATE_CHANGED, |
| cb.getLabel(), |
| state ? ItemEvent.SELECTED : ItemEvent.DESELECTED); |
| postEvent(e); |
| } |
| |
| |
| // NOTE: This method may be called by privileged threads. |
| // DO NOT INVOKE CLIENT CODE ON THIS THREAD! |
| public void action(long when, int modifiers, boolean state) { |
| final CheckboxMenuItem cb = (CheckboxMenuItem)target; |
| final boolean newState = state; |
| |
| MToolkit.executeOnEventHandlerThread(cb, new Runnable() { |
| public void run() { |
| cb.setState(newState); |
| notifyStateChanged(newState); |
| } |
| }); |
| //Fix for 5005195: MAWT: CheckboxMenuItem fires action events |
| //super.action() is not invoked |
| } // action() |
| } // class MCheckboxMenuItemPeer |