1 /*
2 * Copyright (c) 1997, 2003, 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
39 * The default layout manager for <code>JViewport</code>.
40 * <code>ViewportLayout</code> defines
41 * a policy for layout that should be useful for most applications.
42 * The viewport makes its view the same size as the viewport,
43 * however it will not make the view smaller than its minimum size.
44 * As the viewport grows the view is kept bottom justified until
45 * the entire view is visible, subsequently the view is kept top
46 * justified.
47 * <p>
48 * <strong>Warning:</strong>
49 * Serialized objects of this class will not be compatible with
50 * future Swing releases. The current serialization support is
51 * appropriate for short term storage or RMI between applications running
52 * the same version of Swing. As of 1.4, support for long term storage
53 * of all JavaBeans™
54 * has been added to the <code>java.beans</code> package.
55 * Please see {@link java.beans.XMLEncoder}.
56 *
57 * @author Hans Muller
58 */
59 public class ViewportLayout implements LayoutManager, Serializable
60 {
61 // Single instance used by JViewport.
62 static ViewportLayout SHARED_INSTANCE = new ViewportLayout();
63
64 /**
65 * Adds the specified component to the layout. Not used by this class.
66 * @param name the name of the component
67 * @param c the the component to be added
68 */
69 public void addLayoutComponent(String name, Component c) { }
70
71 /**
72 * Removes the specified component from the layout. Not used by
73 * this class.
74 * @param c the component to remove
75 */
76 public void removeLayoutComponent(Component c) { }
77
78
|
1 /*
2 * Copyright (c) 1997, 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
39 * The default layout manager for <code>JViewport</code>.
40 * <code>ViewportLayout</code> defines
41 * a policy for layout that should be useful for most applications.
42 * The viewport makes its view the same size as the viewport,
43 * however it will not make the view smaller than its minimum size.
44 * As the viewport grows the view is kept bottom justified until
45 * the entire view is visible, subsequently the view is kept top
46 * justified.
47 * <p>
48 * <strong>Warning:</strong>
49 * Serialized objects of this class will not be compatible with
50 * future Swing releases. The current serialization support is
51 * appropriate for short term storage or RMI between applications running
52 * the same version of Swing. As of 1.4, support for long term storage
53 * of all JavaBeans™
54 * has been added to the <code>java.beans</code> package.
55 * Please see {@link java.beans.XMLEncoder}.
56 *
57 * @author Hans Muller
58 */
59 @SuppressWarnings("serial") // Same-version serialization only
60 public class ViewportLayout implements LayoutManager, Serializable
61 {
62 // Single instance used by JViewport.
63 static ViewportLayout SHARED_INSTANCE = new ViewportLayout();
64
65 /**
66 * Adds the specified component to the layout. Not used by this class.
67 * @param name the name of the component
68 * @param c the the component to be added
69 */
70 public void addLayoutComponent(String name, Component c) { }
71
72 /**
73 * Removes the specified component from the layout. Not used by
74 * this class.
75 * @param c the component to remove
76 */
77 public void removeLayoutComponent(Component c) { }
78
79
|