Mercurial > projects > dwt-win
view dwt/events/SelectionListener.d @ 0:5406a8f6526d
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author | John Reimer <terminal.node@gmail.com |
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date | Sun, 20 Jan 2008 21:50:55 -0800 |
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children | bef1ed4ebc50 |
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/******************************************************************************* * Copyright (c) 2000, 2005 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 dwt.events.SelectionListener; public import dwt.internal.DWTEventListener; public import dwt.events.SelectionEvent; /** * Classes which implement this interface provide methods * that deal with the events that are generated when selection * occurs in a control. * <p> * After creating an instance of a class that extends * this interface it can be added to a control using the * <code>addSelectionListener</code> method and removed using * the <code>removeSelectionListener</code> method. When * selection occurs in a control the appropriate method * will be invoked. * </p> * * @see SelectionAdapter * @see SelectionEvent */ public interface SelectionListener : DWTEventListener { /** * Sent when selection occurs in the control. * <p> * For example, selection occurs in a List when the user selects * an item or items with the keyboard or mouse. On some platforms, * the event occurs when a mouse button or key is pressed. On others, * it happens when the mouse or key is released. The exact key or * mouse gesture that causes this event is platform specific. * </p> * * @param e an event containing information about the selection */ public void widgetSelected(SelectionEvent e); /** * Sent when default selection occurs in the control. * <p> * For example, on some platforms default selection occurs in a List * when the user double-clicks an item or types return in a Text. * On some platforms, the event occurs when a mouse button or key is * pressed. On others, it happens when the mouse or key is released. * The exact key or mouse gesture that causes this event is platform * specific. * </p> * * @param e an event containing information about the default selection */ public void widgetDefaultSelected(SelectionEvent e); }