1 /**
2 * This file Copyright (c) 2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.ui.incub;
35
36 import com.vaadin.ui.Button;
37 import com.vaadin.ui.Component;
38 import com.vaadin.ui.VerticalLayout;
39
40 /**
41 * TODO compare with actual V8 port of the collapsible composite field in Stories app and/or drop.
42 */
43 public class CollapsibleCompositeField extends CompositeField {
44
45 private String toggleButtonLabel;
46 private Component content;
47
48 public CollapsibleCompositeField(String toggleButtonLabel, boolean isHorizontal, Component... components) {
49 super(isHorizontal, components);
50 this.toggleButtonLabel = toggleButtonLabel;
51 }
52
53 @Override
54 protected Component initContent() {
55 content = super.initContent();
56 addStyleName("collapsible-compositefield");
57
58 VerticalLayout layout = new VerticalLayout();
59 layout.setMargin(false);
60 final Button toggleButton = new Button(toggleButtonLabel);
61 toggleButton.setCaptionAsHtml(true);
62 toggleButton.setPrimaryStyleName("icon-arrow2_n");
63 toggleButton.addStyleName("toggle-button");
64 toggleButton.addClickListener(event -> {
65 if (content == null) {
66 throw new IllegalStateException("Content is null - it probably has not been initialized yet");
67 }
68 toggleButton.setPrimaryStyleName(content.isVisible() ? "icon-arrow2_s" : "icon-arrow2_n");
69 content.setVisible(!content.isVisible());
70 layout.setStyleName("collapsed", !content.isVisible());
71 });
72 layout.addComponents(toggleButton, content);
73 return layout;
74 }
75
76 @Override
77 protected void doSetValue(Object value) {
78
79 }
80
81 @Override
82 public Object getValue() {
83 return null;
84 }
85 }