diff options
Diffstat (limited to 'libjava/classpath/javax/swing/JPanel.java')
| -rw-r--r-- | libjava/classpath/javax/swing/JPanel.java | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/libjava/classpath/javax/swing/JPanel.java b/libjava/classpath/javax/swing/JPanel.java deleted file mode 100644 index f2ff9569051..00000000000 --- a/libjava/classpath/javax/swing/JPanel.java +++ /dev/null @@ -1,203 +0,0 @@ -/* JPanel.java -- - Copyright (C) 2002, 2004, 2006, Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.swing; - -import java.awt.FlowLayout; -import java.awt.LayoutManager; - -import javax.accessibility.Accessible; -import javax.accessibility.AccessibleContext; -import javax.accessibility.AccessibleRole; -import javax.swing.plaf.PanelUI; - -/** - * An instance of JPanel can be added to a panel, frame etc - * - * @author Ronald Veldema (rveldema@cs.vu.nl) - */ -public class JPanel extends JComponent implements Accessible -{ - /** - * Provides accessibility support for <code>JPanel</code>. - * - * @author Roman Kennke (roman@kennke.org) - */ - protected class AccessibleJPanel extends AccessibleJComponent - { - /** - * Creates a new instance of <code>AccessibleJPanel</code>. - */ - protected AccessibleJPanel() - { - // Nothing to do here. - } - - /** - * Returns the accessible role for <code>JPanel</code>, which is - * {@link AccessibleRole#PANEL}. - * - * @return the accessible role for <code>JPanel</code> - */ - public AccessibleRole getAccessibleRole() - { - return AccessibleRole.PANEL; - } - } - - /** - * Creates a new panel with a new instance of {@link FlowLayout} as the - * layout manager and double-buffering enabled. - */ - public JPanel() - { - this(new FlowLayout(), true); - } - - /** - * Creates a new panel with double-buffering enabled or disabled as - * specified. The default layout manager is an instance of - * {@link FlowLayout}. - * - * @param isDoubleBuffered a flag that controls whether or not - * double-buffering is enabled. - */ - public JPanel(boolean isDoubleBuffered) - { - this(new FlowLayout(), isDoubleBuffered); - } - - /** - * Creates a new panel with the specified layout manager. Double-buffering - * is enabled by default. - * - * @param layout the layout manager (<code>null</code> permitted). - */ - public JPanel(LayoutManager layout) - { - this(layout, true); - } - - /** - * Creates a new panel with the specified layout manager and - * double-buffering. - * - * @param layout the layout manager (<code>null</code> permitted). - * @param isDoubleBuffered a flag that controls whether or not - * double-buffering is enabled. - */ - public JPanel(LayoutManager layout, boolean isDoubleBuffered) - { - setLayout(layout); - setOpaque(true); - setDoubleBuffered(isDoubleBuffered); - updateUI(); - } - - /** - * Returns the suffix (<code>"PanelUI"</code> in this case) used to - * determine the class name for a UI delegate that can provide the look and - * feel for a <code>JPanel</code>. - * - * @return <code>"PanelUI"</code>. - */ - public String getUIClassID() - { - return "PanelUI"; - } - - /** - * Sets the UI delegate for the <code>JPanel</code> component. - * - * @param ui the UI delegate. - * - * @since 1.4 - * @see #getUI() - */ - public void setUI(PanelUI ui) - { - super.setUI(ui); - } - - /** - * Returns the UI delegate for the <code>JPanel</code> component. - * - * @return The UI delegate. - * - * @since 1.4 - * @see #setUI(PanelUI) - */ - public PanelUI getUI() - { - return (PanelUI) ui; - } - - /** - * Sets this panel's UI delegate to the default (obtained from the - * {@link UIManager}) for the current look and feel. - */ - public void updateUI() - { - setUI((PanelUI) UIManager.getUI(this)); - } - - /** - * Returns the object that provides accessibility features for this - * <code>JPanel</code> component. - * - * @return The accessible context (an instance of {@link AccessibleJPanel}). - */ - public AccessibleContext getAccessibleContext() - { - if (accessibleContext == null) - accessibleContext = new AccessibleJPanel(); - return accessibleContext; - } - - /** - * Returns an implementation-dependent string describing the attributes of - * this <code>JPanel</code>. - * - * @return A string describing the attributes of this <code>JPanel</code> - * (never <code>null</code>). - */ - protected String paramString() - { - return super.paramString(); - } -} |