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Diffstat (limited to 'libjava/javax/swing/Box.java')
| -rw-r--r-- | libjava/javax/swing/Box.java | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/libjava/javax/swing/Box.java b/libjava/javax/swing/Box.java deleted file mode 100644 index 2355414..0000000 --- a/libjava/javax/swing/Box.java +++ /dev/null @@ -1,284 +0,0 @@ -/* Box.java -- - Copyright (C) 2002, 2004 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.AWTError; -import java.awt.Component; -import java.awt.Dimension; -import java.awt.LayoutManager; - -import javax.accessibility.Accessible; -import javax.accessibility.AccessibleContext; -import javax.accessibility.AccessibleRole; - -/** - * A component that uses a {@link BoxLayout} as Layout Manager. - * - * In addition to that, this class provides a set of static methods for - * creating some filler components ('struts' and 'glue') for use in - * containers that are laid out using BoxLayout. - * - * @author Ronald Veldema (rveldema@cs.vu.nl) - */ -public class Box extends JComponent implements Accessible -{ - private static final long serialVersionUID = 1525417495883046342L; - - // FIXME: disable to make libjava compile; visibility rules are broken - protected class AccessibleBox // extends Container.AccessibleAWTContainer - { - private static final long serialVersionUID = -7775079816389931944L; - - protected AccessibleBox() - { - } - - public AccessibleRole getAccessibleRole() - { - return null; - } - } - - /** - * A component that servers as a filler in BoxLayout controlled containers. - */ - public static class Filler extends JComponent implements Accessible - { - private static final long serialVersionUID = -1204263191910183998L; - - // FIXME: disable to make libjava compile; visibility rules are broken - protected class AccessibleBoxFiller // extends Component.AccessibleAWTComponent - { - private static final long serialVersionUID = 164963348357479321L; - - protected AccessibleBoxFiller() - { - } - - public AccessibleRole getAccessibleRole() - { - return null; - } - } - - protected AccessibleContext accessibleContext; - - private transient Dimension min, pref, max; - - /** - * Creates a new instance of Filler. - * - * @param min the minimum size of the filler. - * @param pref the preferred size of the filler. - * @param max the maximum size of the filler. - */ - public Filler(Dimension min, Dimension pref, Dimension max) - { - changeShape(min, pref, max); - } - - /** - * Changes the dimensions of this Filler. - * - * @param min the new minimum size of the filler. - * @param pref the new preferred size of the filler. - * @param max the new maximum size of the filler. - */ - public void changeShape(Dimension min, Dimension pref, Dimension max) - { - this.min = min; - this.pref = pref; - this.max = max; - } - - public AccessibleContext getAccessibleContext() - { - // FIXME: disable to make libjava compile; visibility rules are broken - // if (accessibleContext == null) - // accessibleContext = new AccessibleBoxFiller(); - return accessibleContext; - } - - /** - * Returns the maximum size of this Filler. - * - * @return the maximum size of this Filler. - */ - public Dimension getMaximumSize() - { - return max; - } - - /** - * Returns the minimum size of this Filler. - * - * @return the minimum size of this Filler. - */ - public Dimension getMinimumSize() - { - return min; - } - - /** - * Returns the preferred size of this Filler. - * - * @return the preferred size of this Filler. - */ - public Dimension getPreferredSize() - { - return pref; - } - } - - /** - * Creates a new Box component, that lays out its children according - * to the <code>axis</code> parameter. - * - * @param axis the orientation of the BoxLayout. - * - * @see BoxLayout#X_AXIS - * @see BoxLayout#Y_AXIS - * @see BoxLayout#LINE_AXIS - * @see BoxLayout#PAGE_AXIS - */ - public Box(int axis) - { - super.setLayout(new BoxLayout(this, axis)); - } - - /** - * Creates a filler component which acts as glue between components. - * It does not take space unless some extra space is available. If extra - * space is available, this component can expand in both X and Y directions. - * - * @return a glue-like filler component. - */ - public static Component createGlue() - { - Filler glue = new Filler(new Dimension(0,0), new Dimension(0,0), - new Dimension(Integer.MAX_VALUE,Integer.MAX_VALUE) - ); - return glue; - } - - public static Box createHorizontalBox() - { - return new Box(BoxLayout.X_AXIS); - } - - /** - * Creates a filler component which acts as glue between components. - * It does not take space unless some extra space is available. If extra - * space is available, this component can expand in the X direction. - * - * @return a glue-like filler component. - */ - public static Component createHorizontalGlue() - { - return createGlue(); - } - - /** - * Creates a filler component which acts as strut between components. - * It will fill exactly the specified horizontal size. - * - * @param width the width of this strut in pixels. - * - * @return a strut-like filler component. - */ - public static Component createHorizontalStrut(int width) - { - Filler strut = new Filler(new Dimension(width, 0), - new Dimension(width, 0), - new Dimension(width, Integer.MAX_VALUE)); - return strut; - } - - public static Component createRigidArea(Dimension d) - { - return new Filler(d, d, d); - } - - public static Box createVerticalBox() - { - return new Box(BoxLayout.Y_AXIS); - } - - /** - * Creates a filler component which acts as glue between components. - * It does not take space unless some extra space is available. If extra - * space is available, this component can expand in the Y direction. - * - * @return a glue-like filler component. - */ - public static Component createVerticalGlue() - { - return createGlue(); - } - - /** - * Creates a filler component which acts as strut between components. - * It will fill exactly the specified vertical size. - * - * @param height the height of this strut in pixels. - * - * @return a strut-like filler component. - */ - public static Component createVerticalStrut(int height) - { - Filler strut = new Filler(new Dimension(0, height), - new Dimension(0, height), - new Dimension(Integer.MAX_VALUE, height)); - return strut; - } - - public void setLayout(LayoutManager l) - { - throw new AWTError("Not allowed to set layout managers for boxes."); - } - - public AccessibleContext getAccessibleContext() - { - // if (accessibleContext == null) - // accessibleContext = new AccessibleBox(); - return accessibleContext; - } - - -} |