Mercurial > projects > dwt-mac
diff dwt/events/ExpandListener.d @ 0:380af2bdd8e5
Upload of whole dwt tree
author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
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date | Sat, 09 Aug 2008 17:00:02 +0200 |
parents | |
children | 649b8e223d5a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwt/events/ExpandListener.d Sat Aug 09 17:00:02 2008 +0200 @@ -0,0 +1,50 @@ +/******************************************************************************* + * 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 + *******************************************************************************/ +module dwt.events.ExpandListener; + +import dwt.dwthelper.utils; + +import dwt.internal.DWTEventListener; + +/** + * Classes which implement this interface provide methods + * that deal with the expanding and collapsing of <code>ExpandItem</code>s. + * + * <p> + * After creating an instance of a class that implements + * this interface it can be added to a <code>ExpandBar</code> + * control using the <code>addExpandListener</code> method and + * removed using the <code>removeExpandListener</code> method. + * When a item of the <code>ExpandBar</code> is expanded or + * collapsed, the appropriate method will be invoked. + * </p> + * + * @see ExpandAdapter + * @see ExpandEvent + * + * @since 3.2 + */ +public interface ExpandListener extends DWTEventListener { + +/** + * Sent when an item is collapsed. + * + * @param e an event containing information about the operation + */ +public void itemCollapsed(ExpandEvent e); + +/** + * Sent when an item is expanded. + * + * @param e an event containing information about the operation + */ +public void itemExpanded(ExpandEvent e); +}