/******************************************************************************* * Copyright (c) 2000, 2004 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html *  * Contributors: *     IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.custom;import org.eclipse.swt.internal.*;/** * Classes which implement this interface provide methods * that deal with the events that are generated by the CTabFolder  * control. * <p> * After creating an instance of a class that implements * this interface it can be added to a CTabFolder using the * <code>addCTabFolder2Listener</code> method and removed using * the <code>removeCTabFolder2Listener</code> method. When * events occurs in a CTabFolder the appropriate method * will be invoked. * </p> * * @see CTabFolder2Adapter * @see CTabFolderEvent *  * @since 3.0 */public interface CTabFolder2Listener extends SWTEventListener {	/** * Sent when the user clicks on the close button of an item in the CTabFolder. * The item being closed is specified in the event.item field.  * Setting the event.doit field to false will stop the CTabItem from closing.  * When the CTabItem is closed, it is disposed.  The contents of the  * CTabItem (see CTabItem.setControl) will be made not visible when * the CTabItem is closed. *  * @param event an event indicating the item being closed */public void close(CTabFolderEvent event);/** * Sent when the user clicks on the minimize button of a CTabFolder. * The state of the CTabFolder does not change automatically - it  * is up to the application to change the state of the CTabFolder * in response to this event using CTabFolder.setMinimized(true). *  * @param event an event containing information about the minimize *  * @see CTabFolder#getMinimized() * @see CTabFolder#setMinimized(boolean) * @see CTabFolder#setMinimizeVisible(boolean) */public void minimize(CTabFolderEvent event);/** * Sent when the user clicks on the maximize button of a CTabFolder. * The state of the CTabFolder does not change automatically - it  * is up to the application to change the state of the CTabFolder * in response to this event using CTabFolder.setMaximized(true). *  * @param event an event containing information about the maximize *  * @see CTabFolder#getMaximized() * @see CTabFolder#setMaximized(boolean) * @see CTabFolder#setMaximizeVisible(boolean) */public void maximize(CTabFolderEvent event);/** * Sent when the user clicks on the restore button of a CTabFolder. * This event is sent either to restore the CTabFolder from the  * minimized state or from the maximized state.  To determine * which restore is requested, use CTabFolder.getMinimized() or * CTabFolder.getMaximized() to determine the current state. * The state of the CTabFolder does not change automatically - it  * is up to the application to change the state of the CTabFolder * in response to this event using CTabFolder.setMaximized(false) * or CTabFolder.setMinimized(false). *  * @param event an event containing information about the restore *  * @see CTabFolder#getMinimized() * @see CTabFolder#getMaximized() * @see CTabFolder#setMinimized(boolean) * @see CTabFolder#setMinimizeVisible(boolean) * @see CTabFolder#setMaximized(boolean) * @see CTabFolder#setMaximizeVisible(boolean) */public void restore(CTabFolderEvent event);/** * Sent when the user clicks on the chevron button of the CTabFolder. * A chevron appears in the CTabFolder when there are more tabs  * than can be displayed at the current widget size.  To select a  * tab that is not currently visible, the user clicks on the * chevron and selects a tab item from a list.  By default, the * CTabFolder provides a list of all the items that are not currently * visible, however, the application can provide its own list by setting  * the event.doit field to <code>false</code> and displaying a selection list. *  * @param event an event containing information about the show list   *  * @see CTabFolder#setSelection(CTabItem) */public void showList(CTabFolderEvent event);}