01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41: package org.netbeans.modules.visualweb.css2;
42:
43: import javax.swing.JViewport;
44:
45: /** Root box to use as the initial containing block. We can't
46: * use the PageBox itself, since the PageBox corresponds to the
47: * <body> tag, and may have padding and margins - so the absolute
48: * x and y positions may not be 0,0 - and the initial containing
49: * block (which is what absolutely positioned boxes will use, unless
50: * they are descendants of other absolutely positioned boxes) should
51: * be relative to 0,0.
52: * @author Tor Norbye.
53: */
54: public class ViewportBox extends CssBox {
55: private JViewport viewport;
56:
57: public ViewportBox(JViewport viewport, int width, int height) {
58: super (null, null, BoxType.NONE, true, false);
59: this .x = 0;
60: this .y = 0;
61: this .width = width;
62: this .height = height;
63: this .viewport = viewport;
64: }
65:
66: protected void initialize() {
67: effectiveTopMargin = 0;
68: effectiveBottomMargin = 0;
69: }
70:
71: protected void initializeInvariants() {
72: }
73:
74: public int getAbsoluteX() {
75: return x;
76: }
77:
78: public int getAbsoluteY() {
79: return y;
80: }
81:
82: public JViewport getViewport() {
83: return viewport;
84: }
85: }
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