1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
50 /**
51 * Creates the focus listener to repaint the focus ring
52 */
53 protected FocusListener createFocusListener() {
54 return new AquaListUI.FocusHandler();
55 }
56
57 /**
58 * Creates a delegate that implements MouseInputListener.
59 */
60 protected MouseInputListener createMouseInputListener() {
61 return new AquaListUI.MouseInputHandler();
62 }
63
64 protected void installKeyboardActions() {
65 super.installKeyboardActions();
66 list.getActionMap().put("aquaHome", new AquaHomeEndAction(true));
67 list.getActionMap().put("aquaEnd", new AquaHomeEndAction(false));
68 }
69
70 static class AquaHomeEndAction extends AbstractAction {
71 private boolean fHomeAction = false;
72
73 protected AquaHomeEndAction(final boolean isHomeAction) {
74 fHomeAction = isHomeAction;
75 }
76
77 /**
78 * For a Home action, scrolls to the top. Otherwise, scroll to the end.
79 */
80 public void actionPerformed(final ActionEvent e) {
81 final JList list = (JList)e.getSource();
82
83 if (fHomeAction) {
84 list.ensureIndexIsVisible(0);
85 } else {
86 final int size = list.getModel().getSize();
87 list.ensureIndexIsVisible(size - 1);
88 }
89 }
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1 /*
2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
50 /**
51 * Creates the focus listener to repaint the focus ring
52 */
53 protected FocusListener createFocusListener() {
54 return new AquaListUI.FocusHandler();
55 }
56
57 /**
58 * Creates a delegate that implements MouseInputListener.
59 */
60 protected MouseInputListener createMouseInputListener() {
61 return new AquaListUI.MouseInputHandler();
62 }
63
64 protected void installKeyboardActions() {
65 super.installKeyboardActions();
66 list.getActionMap().put("aquaHome", new AquaHomeEndAction(true));
67 list.getActionMap().put("aquaEnd", new AquaHomeEndAction(false));
68 }
69
70 @SuppressWarnings("serial") // Superclass is not serializable across versions
71 static class AquaHomeEndAction extends AbstractAction {
72 private boolean fHomeAction = false;
73
74 protected AquaHomeEndAction(final boolean isHomeAction) {
75 fHomeAction = isHomeAction;
76 }
77
78 /**
79 * For a Home action, scrolls to the top. Otherwise, scroll to the end.
80 */
81 public void actionPerformed(final ActionEvent e) {
82 final JList list = (JList)e.getSource();
83
84 if (fHomeAction) {
85 list.ensureIndexIsVisible(0);
86 } else {
87 final int size = list.getModel().getSize();
88 list.ensureIndexIsVisible(size - 1);
89 }
90 }
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