Mercurial > projects > dwt-addons
view dwtx/jface/action/IMenuCreator.d @ 4:c87617952847
some JFace modules
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Fri, 28 Mar 2008 17:08:33 +0100 |
parents | |
children |
line wrap: on
line source
/******************************************************************************* * Copyright (c) 2000, 2006 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwtx.jface.action.IMenuCreator; import dwt.widgets.Control; import dwt.widgets.Menu; /** * Interface for something that creates and disposes of DWT menus. Note that * it is the responsibility of the implementor to dispose of DWT menus it * creates. */ public interface IMenuCreator { /** * Disposes the menu returned by <code>getMenu</code>. Does nothing * if there is no menu. This method will be executed only when the * parent of the menu is disposed. */ public void dispose(); /** * Returns the DWT menu, created as a pop up menu parented by the * given control. In most cases, this menu can be created once, cached and reused * when the pop-up/drop-down action occurs. If the menu must be dynamically * created (i.e., each time it is popped up or dropped down), the old menu * should be disposed of before replacing it with the new menu. * * @param parent the parent control * @return the menu, or <code>null</code> if the menu could not * be created */ public Menu getMenu(Control parent); /** * Returns an DWT menu created as a drop down menu parented by the * given menu. In most cases, this menu can be created once, cached and reused * when the pop-up/drop-down action occurs. If the menu must be dynamically * created (i.e., each time it is popped up or dropped down), the old menu * should be disposed of before replacing it with the new menu. * * @param parent the parent menu * @return the menu, or <code>null</code> if the menu could not * be created */ public Menu getMenu(Menu parent); }