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authorTom Tromey <tromey@redhat.com>2005-07-16 01:27:14 +0000
committerTom Tromey <tromey@gcc.gnu.org>2005-07-16 01:27:14 +0000
commitb0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch)
tree8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/javax/swing/JProgressBar.java
parentea54b29342c8506acb4f858c68340c44b72e3532 (diff)
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Major merge with Classpath.
Removed many duplicate files. * HACKING: Updated.x * classpath: Imported new directory. * standard.omit: New file. * Makefile.in, aclocal.m4, configure: Rebuilt. * sources.am: New file. * configure.ac: Run Classpath configure script. Moved code around to support. Disable xlib AWT peers (temporarily). * Makefile.am (SUBDIRS): Added 'classpath' (JAVAC): Removed. (AM_CPPFLAGS): Added more -I options. (BOOTCLASSPATH): Simplified. Completely redid how sources are built. Include sources.am. * include/Makefile.am (tool_include__HEADERS): Removed jni.h. * include/jni.h: Removed (in Classpath). * scripts/classes.pl: Updated to look at built classes. * scripts/makemake.tcl: New file. * testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added -I options. (gcj_jni_invocation_compile_c_to_binary): Likewise. From-SVN: r102082
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diff --git a/libjava/javax/swing/JProgressBar.java b/libjava/javax/swing/JProgressBar.java
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-/* JProgressBar.java --
- Copyright (C) 2002, 2004, 2005 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.Graphics;
-
-import javax.accessibility.Accessible;
-import javax.accessibility.AccessibleContext;
-import javax.accessibility.AccessibleRole;
-import javax.accessibility.AccessibleStateSet;
-import javax.accessibility.AccessibleValue;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-import javax.swing.plaf.ProgressBarUI;
-
-/**
- * The ProgressBar is a widget that displays in two modes. In
- * determinate mode, it displays fills a percentage of its bar
- * based on its current value. In indeterminate mode, it creates
- * box and bounces it between its bounds.
- *
- * <p>
- * JProgressBars have the following properties:
- * </p>
- *
- * <table>
- * <tr><th> Property </th><th> Stored in </th><th> Bound? </th></tr>
- * <tr><td> borderPainted </td><td> progressBar </td><td> yes </td></tr>
- * <tr><td> changeListeners </td><td> progressBar </td><td> no </td></tr>
- * <tr><td> indeterminate </td><td> progressBar </td><td> yes </td></tr>
- * <tr><td> maximum </td><td> model </td><td> no </td></tr>
- * <tr><td> minimum </td><td> model </td><td> no </td></tr>
- * <tr><td> model </td><td> progressBar </td><td> no </td></tr>
- * <tr><td> orientation </td><td> progressBar </td><td> yes </td></tr>
- * <tr><td> percentComplete </td><td> progressBar </td><td> no </td></tr>
- * <tr><td> string </td><td> progressBar </td><td> yes </td></tr>
- * <tr><td> stringPainted </td><td> progressBar </td><td> yes </td></tr>
- * <tr><td> value </td><td> model </td><td> no </td></tr>
- * </table>
- */
-public class JProgressBar extends JComponent implements SwingConstants,
- Accessible
-{
- /**
- * AccessibleJProgressBar
- */
- protected class AccessibleJProgressBar extends AccessibleJComponent
- implements AccessibleValue
- {
- private static final long serialVersionUID = -2938130009392721813L;
-
- /**
- * Constructor AccessibleJProgressBar
- *
- * @param component TODO
- */
- protected AccessibleJProgressBar()
- {
- }
-
- /**
- * getAccessibleStateSet
- *
- * @return AccessibleStateSet
- */
- public AccessibleStateSet getAccessibleStateSet()
- {
- return null;
- }
-
- /**
- * getAccessibleRole
- *
- * @return AccessibleRole
- */
- public AccessibleRole getAccessibleRole()
- {
- return AccessibleRole.PROGRESS_BAR;
- }
-
- /**
- * getAccessibleValue
- *
- * @return AccessibleValue
- */
- public AccessibleValue getAccessibleValue()
- {
- return null;
- }
-
- /**
- * getCurrentAccessibleValue
- *
- * @return Number
- */
- public Number getCurrentAccessibleValue()
- {
- return null;
- }
-
- /**
- * setCurrentAccessibleValue
- *
- * @param value0 TODO
- *
- * @return boolean
- */
- public boolean setCurrentAccessibleValue(Number value0)
- {
- return false;
- }
-
- /**
- * getMinimumAccessibleValue
- *
- * @return Number
- */
- public Number getMinimumAccessibleValue()
- {
- return null;
- }
-
- /**
- * getMaximumAccessibleValue
- *
- * @return Number
- */
- public Number getMaximumAccessibleValue()
- {
- return null;
- }
- }
-
- private static final long serialVersionUID = 1980046021813598781L;
-
- /** Whether the ProgressBar is determinate. */
- private transient boolean indeterminate = false;
-
- /** The orientation of the ProgressBar */
- protected int orientation = HORIZONTAL;
-
- /** Whether borders should be painted. */
- protected boolean paintBorder = true;
-
- /** The model describing this ProgressBar. */
- protected BoundedRangeModel model;
-
- /** The string that is displayed by the ProgressBar. */
- protected String progressString;
-
- /** Whether the string should be painted. */
- protected boolean paintString = false;
-
- /** The static changeEvent passed to all ChangeListeners. */
- protected transient ChangeEvent changeEvent;
-
- /** The ChangeListener that listens to the model. */
- protected ChangeListener changeListener;
-
- /**
- * Creates a new horizontally oriented JProgressBar object
- * with a minimum of 0 and a maximum of 100.
- */
- public JProgressBar()
- {
- this(0, 100, HORIZONTAL);
- }
-
- /**
- * Creates a new JProgressBar object with a minimum of 0,
- * a maximum of 100, and the given orientation.
- *
- * @param orientation The orientation of the JProgressBar.
- */
- public JProgressBar(int orientation)
- {
- this(0, 100, orientation);
- }
-
- /**
- * Creates a new horizontally oriented JProgressBar object
- * with the given minimum and maximum.
- *
- * @param minimum The minimum of the JProgressBar.
- * @param maximum The maximum of the JProgressBar.
- */
- public JProgressBar(int minimum, int maximum)
- {
- this(minimum, maximum, HORIZONTAL);
- }
-
- /**
- * Creates a new JProgressBar object with the given minimum,
- * maximum, and orientation.
- *
- * @param minimum The minimum of the JProgressBar.
- * @param maximum The maximum of the JProgressBar.
- * @param orientation The orientation of the JProgressBar.
- */
- public JProgressBar(int minimum, int maximum, int orientation)
- {
- model = new DefaultBoundedRangeModel(minimum, 0, minimum, maximum);
- if (orientation != HORIZONTAL && orientation != VERTICAL)
- throw new IllegalArgumentException(orientation + " is not a legal orientation");
- this.orientation = orientation;
- changeListener = createChangeListener();
- model.addChangeListener(changeListener);
- updateUI();
- }
-
- /**
- * Creates a new horizontally oriented JProgressBar object
- * with the given model.
- *
- * @param model The model to be used with the JProgressBar.
- */
- public JProgressBar(BoundedRangeModel model)
- {
- this.model = model;
- changeListener = createChangeListener();
- model.addChangeListener(changeListener);
- updateUI();
- }
-
- /**
- * This method returns the current value of the JProgressBar.
- *
- * @return The current value of the JProgressBar.
- */
- public int getValue()
- {
- return model.getValue();
- }
-
- /**
- * This method sets the value of the JProgressBar.
- *
- * @param value The value of the JProgressBar.
- */
- public void setValue(int value)
- {
- model.setValue(value);
- }
-
- /**
- * This method paints the border of the JProgressBar
- *
- * @param graphics The graphics object to paint with.
- */
- protected void paintBorder(Graphics graphics)
- {
- getBorder().paintBorder(this, graphics, 0, 0,
- getWidth(),
- getHeight());
- }
-
- /**
- * This method returns the orientation of the JProgressBar.
- *
- * @return The orientation of the JProgressBar.
- */
- public int getOrientation()
- {
- return orientation;
- }
-
- /**
- * This method changes the orientation property. The orientation of the
- * JProgressBar can be either horizontal or vertical.
- *
- * @param orientation The orientation of the JProgressBar.
- */
- public void setOrientation(int orientation)
- {
- if (orientation != VERTICAL && orientation != HORIZONTAL)
- throw new IllegalArgumentException("orientation must be one of VERTICAL or HORIZONTAL");
- if (this.orientation != orientation)
- {
- int oldOrientation = this.orientation;
- this.orientation = orientation;
- firePropertyChange("orientation", oldOrientation,
- this.orientation);
- }
- }
-
- /**
- * This method returns whether the progressString will be painted.
- *
- * @return Whether the string is painted.
- */
- public boolean isStringPainted()
- {
- return paintString;
- }
-
- /**
- * This method changes the stringPainted property.
- *
- * @param painted Whether the string is painted.
- */
- public void setStringPainted(boolean painted)
- {
- if (paintString != painted)
- {
- boolean oldPainted = paintString;
- paintString = painted;
- firePropertyChange("stringPainted", oldPainted,
- paintString);
- }
- }
-
- /**
- * This method returns the string that is painted if the
- * stringPainted property is set to true. If there is no
- * string set, it will return a string containing the
- * JProgressBar's value as a percent.
- *
- * @return The string that is painted.
- */
- public String getString()
- {
- if (progressString != null)
- return progressString;
- else
- return (int) (getPercentComplete() * 100) + "%";
- }
-
- /**
- * This method changes the string property. The string
- * given will be the one painted. If you want to
- * revert to the default string given, set the
- * string to null.
- *
- * @param string The string to be painted.
- */
- public void setString(String string)
- {
- if (((string == null || progressString == null) &&
- string != progressString) || (string != null &&
- ! string.equals(progressString)))
- {
- String oldString = progressString;
- progressString = string;
- firePropertyChange("string", oldString, progressString);
- }
- }
-
- /**
- * This method returns the percent of the bar
- * that is "complete". (This is the amount value / (max - min)).
- *
- * @return DOCUMENT ME!
- */
- public double getPercentComplete()
- {
- if (getMaximum() == getMinimum())
- return 1.0;
- else
- return (double) (model.getValue() - model.getMinimum()) / (model
- .getMaximum()
- - model.getMinimum());
- }
-
- /**
- * This method returns whether the border is painted.
- *
- * @return Whether the border is painted.
- */
- public boolean isBorderPainted()
- {
- return paintBorder;
- }
-
- /**
- * This method changes the borderPainted property.
- *
- * @param painted Whether the border is painted.
- */
- public void setBorderPainted(boolean painted)
- {
- if (painted != paintBorder)
- {
- boolean oldPainted = paintBorder;
- paintBorder = painted;
- firePropertyChange("borderPainted", oldPainted,
- paintBorder);
- }
- }
-
- /**
- * This method returns the JProgressBar's UI delegate.
- *
- * @return This JProgressBar's UI delegate.
- */
- public ProgressBarUI getUI()
- {
- return (ProgressBarUI) ui;
- }
-
- /**
- * This method changes the UI property for this JProgressBar.
- *
- * @param ui The new UI delegate.
- */
- public void setUI(ProgressBarUI ui)
- {
- super.setUI(ui);
- }
-
- /**
- * This method reverts the UI delegate for this JProgressBar
- * to the default for this Look and Feel.
- */
- public void updateUI()
- {
- setUI((ProgressBarUI) UIManager.getUI(this));
- invalidate();
- }
-
- /**
- * This method returns the identifier to allow the UIManager
- * to pick the correct class to act as the UI for
- * this JProgressBar.
- *
- * @return The UIClassID: "ProgressBarUI".
- */
- public String getUIClassID()
- {
- return "ProgressBarUI";
- }
-
- /**
- * This method returns a ChangeListener that gets registered
- * model. By default, the ChangeListener, propagates the
- * ChangeEvents to the ChangeListeners of the JProgressBar.
- *
- * @return A new ChangeListener.
- */
- protected ChangeListener createChangeListener()
- {
- return new ChangeListener()
- {
- public void stateChanged(ChangeEvent ce)
- {
- fireStateChanged();
- }
- };
- }
-
- /**
- * This method adds a ChangeListener to this JProgressBar.
- *
- * @param listener The ChangeListener to add to this JProgressBar.
- */
- public void addChangeListener(ChangeListener listener)
- {
- listenerList.add(ChangeListener.class, listener);
- }
-
- /**
- * This method removes a ChangeListener from this JProgressBar.
- *
- * @param listener The ChangeListener to remove from this JProgressBar.
- */
- public void removeChangeListener(ChangeListener listener)
- {
- listenerList.remove(ChangeListener.class, listener);
- }
-
- /**
- * This method returns an array of all ChangeListeners listening to this
- * progress bar.
- *
- * @return An array of ChangeListeners listening to this progress bar.
- */
- public ChangeListener[] getChangeListeners()
- {
- return (ChangeListener[]) listenerList.getListeners(ChangeListener.class);
- }
-
- /**
- * This method is called when the JProgressBar receives a ChangeEvent
- * from its model. This simply propagates the event (changing the source
- * to the JProgressBar) to the JProgressBar's listeners.
- */
- protected void fireStateChanged()
- {
- Object[] changeListeners = listenerList.getListenerList();
- if (changeEvent == null)
- changeEvent = new ChangeEvent(this);
- for (int i = changeListeners.length - 2; i >= 0; i -= 2)
- {
- if (changeListeners[i] == ChangeListener.class)
- ((ChangeListener) changeListeners[i + 1]).stateChanged(changeEvent);
- }
- }
-
- /**
- * This method returns the model used with this JProgressBar.
- *
- * @return The model used with this JProgressBar.
- */
- public BoundedRangeModel getModel()
- {
- return model;
- }
-
- /**
- * This method changes the model property for this JProgressBar.
- *
- * @param model The model to use with this JProgressBar.
- */
- public void setModel(BoundedRangeModel model)
- {
- if (model != this.model)
- {
- this.model.removeChangeListener(changeListener);
- this.model = model;
- this.model.addChangeListener(changeListener);
- fireStateChanged();
- }
- }
-
- /**
- * This method returns the minimum value of this JProgressBar.
- *
- * @return The minimum value of this JProgressBar.
- */
- public int getMinimum()
- {
- return model.getMinimum();
- }
-
- /**
- * This method sets the minimum value of this JProgressBar.
- *
- * @param minimum The minimum value of this JProgressBar.
- */
- public void setMinimum(int minimum)
- {
- model.setMinimum(minimum);
- }
-
- /**
- * This method returns the maximum value of this JProgressBar.
- *
- * @return The maximum value of this JProgressBar.
- */
- public int getMaximum()
- {
- return model.getMaximum();
- }
-
- /**
- * This method sets the maximum value of this JProgressBar.
- *
- * @param maximum The maximum value of this JProgressBar.
- */
- public void setMaximum(int maximum)
- {
- model.setMaximum(maximum);
- }
-
- /**
- * This method returns a string that can be used to
- * describe this JProgressBar. This method is usually
- * only used for debugging purposes.
- *
- * @return A string that describes this JProgressBar.
- */
- protected String paramString()
- {
- return "JProgressBar";
- }
-
- /**
- * This method changes the indeterminate property. If the
- * JProgressBar is determinate, it paints a percentage
- * of the bar described by its value. If it is indeterminate,
- * it simply bounces a box between the ends of the bar; the
- * value of the JProgressBar is ignored.
- *
- * @param newValue Whether the JProgressBar is indeterminate.
- */
- public void setIndeterminate(boolean newValue)
- {
- if (indeterminate != newValue)
- {
- boolean olddeter = indeterminate;
- indeterminate = newValue;
- firePropertyChange("indeterminate", olddeter,
- indeterminate);
- }
- }
-
- /**
- * This method returns whether the JProgressBar is indeterminate.
- *
- * @return Whether this JProgressBar is indeterminate.
- */
- public boolean isIndeterminate()
- {
- return indeterminate;
- }
-
- /**
- * DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
- public AccessibleContext getAccessibleContext()
- {
- if (accessibleContext == null)
- accessibleContext = new AccessibleJProgressBar();
-
- return accessibleContext;
- }
-}