src/share/classes/javax/swing/ScrollPaneLayout.java

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   1 /*
   2  * Copyright (c) 1997, 2008, 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


  40 /**
  41  * The layout manager used by <code>JScrollPane</code>.
  42  * <code>JScrollPaneLayout</code> is
  43  * responsible for nine components: a viewport, two scrollbars,
  44  * a row header, a column header, and four "corner" components.
  45  * <p>
  46  * <strong>Warning:</strong>
  47  * Serialized objects of this class will not be compatible with
  48  * future Swing releases. The current serialization support is
  49  * appropriate for short term storage or RMI between applications running
  50  * the same version of Swing.  As of 1.4, support for long term storage
  51  * of all JavaBeans&trade;
  52  * has been added to the <code>java.beans</code> package.
  53  * Please see {@link java.beans.XMLEncoder}.
  54  *
  55  * @see JScrollPane
  56  * @see JViewport
  57  *
  58  * @author Hans Muller
  59  */

  60 public class ScrollPaneLayout
  61     implements LayoutManager, ScrollPaneConstants, Serializable
  62 {
  63 
  64     /**
  65      * The scrollpane's viewport child.
  66      * Default is an empty <code>JViewport</code>.
  67      * @see JScrollPane#setViewport
  68      */
  69     protected JViewport viewport;
  70 
  71 
  72     /**
  73      * The scrollpane's vertical scrollbar child.
  74      * Default is a <code>JScrollBar</code>.
  75      * @see JScrollPane#setVerticalScrollBar
  76      */
  77     protected JScrollBar vsb;
  78 
  79 


   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


  40 /**
  41  * The layout manager used by <code>JScrollPane</code>.
  42  * <code>JScrollPaneLayout</code> is
  43  * responsible for nine components: a viewport, two scrollbars,
  44  * a row header, a column header, and four "corner" components.
  45  * <p>
  46  * <strong>Warning:</strong>
  47  * Serialized objects of this class will not be compatible with
  48  * future Swing releases. The current serialization support is
  49  * appropriate for short term storage or RMI between applications running
  50  * the same version of Swing.  As of 1.4, support for long term storage
  51  * of all JavaBeans&trade;
  52  * has been added to the <code>java.beans</code> package.
  53  * Please see {@link java.beans.XMLEncoder}.
  54  *
  55  * @see JScrollPane
  56  * @see JViewport
  57  *
  58  * @author Hans Muller
  59  */
  60 @SuppressWarnings("serial") // Same-version serialization only
  61 public class ScrollPaneLayout
  62     implements LayoutManager, ScrollPaneConstants, Serializable
  63 {
  64 
  65     /**
  66      * The scrollpane's viewport child.
  67      * Default is an empty <code>JViewport</code>.
  68      * @see JScrollPane#setViewport
  69      */
  70     protected JViewport viewport;
  71 
  72 
  73     /**
  74      * The scrollpane's vertical scrollbar child.
  75      * Default is a <code>JScrollBar</code>.
  76      * @see JScrollPane#setVerticalScrollBar
  77      */
  78     protected JScrollBar vsb;
  79 
  80