--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2017 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.custom;
+
+import java.util.function.*;
+
+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);
+
+/**
+ * Static helper method to create a <code>CTabFolder2Listener</code> for the
+ * {@link #close(CTabFolderEvent e)}) method, given a lambda expression or a method reference.
+ *
+ * @param c the consumer of the event
+ * @return CTabFolder2Listener
+ * @since 3.107
+ */
+public static CTabFolder2Listener closeAdapter(Consumer<CTabFolderEvent> c) {
+ return new CTabFolder2Adapter() {
+ @Override
+ public void close(CTabFolderEvent e) {
+ c.accept(e);
+ }
+ };
+}
+
+/**
+ * Static helper method to create a <code>CTabFolder2Listener</code> for the
+ * {@link #minimize(CTabFolderEvent e)}) method, given a lambda expression or a method reference.
+ *
+ * @param c the consumer of the event
+ * @return CTabFolder2Listener
+ * @since 3.107
+ */
+public static CTabFolder2Listener minimizeAdapter(Consumer<CTabFolderEvent> c) {
+ return new CTabFolder2Adapter() {
+ @Override
+ public void minimize(CTabFolderEvent e) {
+ c.accept(e);
+ }
+ };
+}
+
+/**
+ * Static helper method to create a <code>CTabFolder2Listener</code> for the
+ * {@link #maximize(CTabFolderEvent e)}) method, given a lambda expression or a method reference.
+ *
+ * @param c the consumer of the event
+ * @return CTabFolder2Listener
+ * @since 3.107
+ */
+public static CTabFolder2Listener maximizeAdapter(Consumer<CTabFolderEvent> c) {
+ return new CTabFolder2Adapter() {
+ @Override
+ public void maximize(CTabFolderEvent e) {
+ c.accept(e);
+ }
+ };
+}
+
+/**
+ * Static helper method to create a <code>CTabFolder2Listener</code> for the
+ * {@link #restore(CTabFolderEvent e)}) method, given a lambda expression or a method reference.
+ *
+ * @param c the consumer of the event
+ * @return CTabFolder2Listener
+ * @since 3.107
+ */
+public static CTabFolder2Listener restoreAdapter(Consumer<CTabFolderEvent> c) {
+ return new CTabFolder2Adapter() {
+ @Override
+ public void restore(CTabFolderEvent e) {
+ c.accept(e);
+ }
+ };
+}
+
+/**
+ * Static helper method to create a <code>CTabFolder2Listener</code> for the
+ * {@link #showList(CTabFolderEvent e)}) method, given a lambda expression or a method reference.
+ *
+ * @param c the consumer of the event
+ * @return CTabFolder2Listener
+ * @since 3.107
+ */
+public static CTabFolder2Listener showListAdapter(Consumer<CTabFolderEvent> c) {
+ return new CTabFolder2Adapter() {
+ @Override
+ public void showList(CTabFolderEvent e) {
+ c.accept(e);
+ }
+ };
+}
+}
Code Review / simantics / platform.git / blobdiff