/*
* @(#)WMenuPeer.java 1.6 95/11/17 Sami Shaio
*
* Copyright (c) 1995 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package sun.awt.windows;
import java.awt.*;
import java.awt.peer.*;
//
//
// All the job in the Java menu story is done in the peers constructors.
// No implementation is provided here for MenuPeer interface, neither
// in WMenuBarPeer for MenuBarPeer. The assumption is addNotify be called at
// the right time in the right place.
//
//
public class WMenuPeer extends WMenuItemPeer implements MenuPeer {
// create according to the parent
native void createMenu(MenuBar parent, String name, boolean enable);
native void createSubMenu(Menu parent, String name, boolean enable);
public WMenuPeer(Menu target) {
this.target = target;
MenuContainer parent = target.getParent();
if (parent instanceof MenuBar) {
createMenu((MenuBar)target.getParent(), target.getLabel(), target.isEnabled());
}
else if (parent instanceof Menu) {
createSubMenu((Menu)target.getParent(), target.getLabel(), target.isEnabled());
}
else {
throw new IllegalArgumentException("unknown menu container class");
}
}
// native methods
public native void dispose();
native void pEnable(boolean enable);
native void pSetLabel(String label);
//
// MenuItemPeer interface
public void enable() {
pEnable(true);
}
public void disable() {
pEnable(false);
}
public void setLabel(String label) {
pSetLabel(label); // change a menu existing label
}
// MenuPeer interface
// do nothing since at this point everything has been arranged already,
// if not we threw an exception sometimes in the past.
public void addSeparator() {
}
public void addItem(MenuItem item) {
}
public void delItem(int index) {
}
}