1 /**
2 * This file Copyright (c) 2011 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.templating.editor.client.widget.overlay;
35
36
37 import info.magnolia.templating.editor.client.dom.MgnlElement;
38
39 import com.google.gwt.dom.client.Document;
40 import com.google.gwt.dom.client.Element;
41 import com.google.gwt.dom.client.Style;
42 import com.google.gwt.user.client.ui.FlowPanel;
43
44
45 /**
46 * Base class for overlay widgets.
47 */
48 public class AbstractOverlay extends FlowPanel {
49
50 protected String label;
51 protected int level = 1;
52 private double top;
53 public AbstractOverlay(MgnlElement element) {
54
55 this.label = element.getComment().getAttribute("label");
56
57 for (MgnlElement parent = element.getParent(); parent != null; parent = parent.getParent()) {
58 this.level++;
59 }
60
61
62 this.setStyleName("mgnlEditorOverlay");
63
64 this.getElement().getStyle().setPosition(Style.Position.ABSOLUTE);
65 this.getElement().getStyle().setZIndex(level);
66
67 }
68
69 public void attach() {
70 Element body = Document.get().getBody();
71 body.appendChild(this.getElement());
72 onAttach();
73 }
74
75 public void toggleVisible() {
76 setVisible(!isVisible());
77 }
78
79 public void setTop(double top) {
80 this.top = top;
81 this.getElement().getStyle().setTop(top, Style.Unit.PX);
82 }
83 public double getTop() {
84 return top;
85 }
86 public void setLeft(double left) {
87 this.getElement().getStyle().setLeft(left, Style.Unit.PX);
88 }
89
90 public void setWidth(double width) {
91 this.getElement().getStyle().setWidth(width, Style.Unit.PX);
92 }
93
94 public void setHeight(double height) {
95 this.getElement().getStyle().setHeight(height, Style.Unit.PX);
96 }
97
98
99 }