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.designer.cssengine;
42:
43: /**
44: * This class provides a manager for padding-top, padding-left,
45: * padding-right and padding-bottom.
46: *
47: * It's very similar to MarginManager, except margins can be 'auto'
48: * and paddings can not.
49: *
50: * @author Tor Norbye
51: */
52: public class PaddingManager extends NonautoableLengthManager {
53: private String property;
54:
55: public PaddingManager(String property) {
56: this .property = property;
57: }
58:
59: public boolean isInheritedProperty() {
60: return false;
61: }
62:
63: public String getPropertyName() {
64: return property;
65: }
66:
67: protected int getOrientation() {
68: // NOTE: BOTH horizontal and vertical paddings are relative
69: // to the WIDTH of the containing block! So in particular,
70: // padding-top: 50% is UNRELATED to the height of the containing
71: // block! Therefore, I always return a horizontal orientation
72: // so we compute relative to the block width.
73: // This is specified in the CSS2 spec section 8.3.
74: return HORIZONTAL_ORIENTATION;
75: }
76: }
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