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Diffstat (limited to 'libjava/javax/swing/JTextField.java')
| -rw-r--r-- | libjava/javax/swing/JTextField.java | 428 |
1 files changed, 0 insertions, 428 deletions
diff --git a/libjava/javax/swing/JTextField.java b/libjava/javax/swing/JTextField.java deleted file mode 100644 index fb19d79..0000000 --- a/libjava/javax/swing/JTextField.java +++ /dev/null @@ -1,428 +0,0 @@ -/* JTextField.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.Dimension; -import java.awt.Font; -import java.awt.FontMetrics; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; -import java.beans.PropertyChangeEvent; -import java.beans.PropertyChangeListener; - -import javax.accessibility.AccessibleStateSet; -import javax.swing.text.Document; -import javax.swing.text.JTextComponent; -import javax.swing.text.PlainDocument; -import javax.swing.text.TextAction; - -public class JTextField extends JTextComponent - implements SwingConstants -{ - /** - * AccessibleJTextField - */ - protected class AccessibleJTextField extends AccessibleJTextComponent - { - private static final long serialVersionUID = 8255147276740453036L; - - /** - * Constructor AccessibleJTextField - */ - protected AccessibleJTextField() - { - } - - /** - * getAccessibleStateSet - * @return AccessibleStateSet - */ - public AccessibleStateSet getAccessibleStateSet() - { - return null; - } - } - - private static final long serialVersionUID = 353853209832607592L; - - private static final Action[] actions; - - /** - * Name of the action that gets sent when the content of the text field - * gets accepted. - */ - public static final String notifyAction = "notify-field-accept"; - - static - { - actions = new Action[1]; - actions[0] = new TextAction(notifyAction) - { - public void actionPerformed(ActionEvent event) - { - JTextField textField = (JTextField) event.getSource(); - textField.fireActionPerformed(); - } - }; - } - - private int columns; - private int align; - private int scrollOffset; - - /** @since 1.3 */ - private Action action; - - /** @since 1.3 */ - private String actionCommand; - - private PropertyChangeListener actionPropertyChangeListener; - - /** - * Creates a new instance of <code>JTextField</code>. - */ - public JTextField() - { - this(null, null, 0); - } - - /** - * Creates a new instance of <code>JTextField</code>. - * - * @param text the initial text - */ - public JTextField(String text) - { - this(null, text, 0); - } - - /** - * Creates a new instance of <code>JTextField</code>. - * - * @param columns the number of columns - * - * @exception IllegalArgumentException if columns %lt; 0 - */ - public JTextField(int columns) - { - this(null, null, columns); - } - - /** - * Creates a new instance of <code>JTextField</code>. - * - * @param text the initial text - * @param columns the number of columns - * - * @exception IllegalArgumentException if columns %lt; 0 - */ - public JTextField(String text, int columns) - { - this(null, text, columns); - } - - /** - * Creates a new instance of <code>JTextField</code>. - * - * @param doc the document to use - * @param text the initial text - * @param columns the number of columns - * - * @exception IllegalArgumentException if columns %lt; 0 - */ - public JTextField(Document doc, String text, int columns) - { - if (columns < 0) - throw new IllegalArgumentException(); - - this.columns = columns; - - setDocument(doc == null ? createDefaultModel() : doc); - - if (text != null) - setText(text); - } - - /** - * Creates the default model for this text field. - * This implementation returns an instance of <code>PlainDocument</code>. - * - * @return a new instance of the default model - */ - protected Document createDefaultModel() - { - return new PlainDocument(); - } - - /** - * Returns the class ID for the UI. - * - * @return "TextFieldUI"; - */ - public String getUIClassID() - { - return "TextFieldUI"; - } - - /** - * Adds a new listener object to this text field. - * - * @param listener the listener to add - */ - public void addActionListener(ActionListener listener) - { - listenerList.add(ActionListener.class, listener); - } - - /** - * Removes a listener object from this text field. - * - * @param listener the listener to remove - */ - public void removeActionListener(ActionListener listener) - { - listenerList.remove(ActionListener.class, listener); - } - - /** - * Returns all registered <code>ActionListener</code> objects. - * - * @return an array of listeners - * - * @since 1.4 - */ - public ActionListener[] getActionListeners() - { - return (ActionListener[]) getListeners(ActionListener.class); - } - - /** - * Sends an action event to all registered - * <code>ActionListener</code> objects. - */ - protected void fireActionPerformed() - { - ActionEvent event = new ActionEvent(this, 0, notifyAction); - ActionListener[] listeners = getActionListeners(); - - for (int index = 0; index < listeners.length; ++index) - listeners[index].actionPerformed(event); - } - - /** - * Returns the number of columns of this text field. - * - * @return the number of columns - */ - public int getColumns() - { - return columns; - } - - public void setColumns(int columns) - { - if (columns < 0) - throw new IllegalArgumentException(); - - this.columns = columns; - invalidate(); - repaint(); - } - - public int getHorizontalAlignment() - { - return align; - } - - public void setHorizontalAlignment(int newAlign) - { - if (align == newAlign) - return; - - int oldAlign = align; - align = newAlign; - firePropertyChange("horizontalAlignment", oldAlign, newAlign); - invalidate(); - repaint(); - } - - public void setFont(Font newFont) - { - super.setFont(newFont); - revalidate(); - } - - public Dimension getPreferredSize() - { - Dimension size = super.getPreferredSize(); - - if (columns != 0) - size.width = columns * getColumnWidth(); - - return size; - } - - /** - * Returns the scroll offset in pixels. - * - * @return the scroll offset - */ - public int getScrollOffset() - { - return scrollOffset; - } - - /** - * Sets the scroll offset in pixels. - * - * @param offset the scroll offset - */ - public void setScrollOffset(int offset) - { - scrollOffset = offset; - } - - public Action[] getActions() - { - return TextAction.augmentList(super.getActions(), actions); - } - - public void postActionEvent() - { - String command = actionCommand != null ? actionCommand : getText(); - ActionEvent event = new ActionEvent(this, 0, command); - ActionListener[] listeners = getActionListeners(); - - for (int index = 0; index < listeners.length; ++index) - listeners[index].actionPerformed(event); - } - - /** - * @since 1.3 - */ - public Action getAction() - { - return action; - } - - /** - * @since 1.3 - */ - public void setAction(Action newAction) - { - if (action == newAction) - return; - - if (action != null) - { - removeActionListener(action); - action.removePropertyChangeListener(actionPropertyChangeListener); - actionPropertyChangeListener = null; - } - - Action oldAction = action; - action = newAction; - - if (action != null) - { - addActionListener(action); - actionPropertyChangeListener = - createActionPropertyChangeListener(action); - action.addPropertyChangeListener(actionPropertyChangeListener); - } - - firePropertyChange("horizontalAlignment", oldAction, newAction); - } - - /** - * @since 1.3 - */ - public void setActionCommand(String command) - { - actionCommand = command; - } - - /** - * @since 1.3 - */ - protected PropertyChangeListener createActionPropertyChangeListener(Action action) - { - return new PropertyChangeListener() - { - public void propertyChange(PropertyChangeEvent event) - { - // Update properties "action" and "horizontalAlignment". - String name = event.getPropertyName(); - - if (name.equals("enabled")) - { - boolean enabled = ((Boolean) event.getNewValue()).booleanValue(); - JTextField.this.setEnabled(enabled); - } - else if (name.equals(Action.SHORT_DESCRIPTION)) - { - JTextField.this.setToolTipText((String) event.getNewValue()); - } - } - }; - } - - /** - * @since 1.3 - */ - protected void configurePropertiesFromAction(Action action) - { - if (action != null) - { - setEnabled(action.isEnabled()); - setToolTipText((String) action.getValue(Action.SHORT_DESCRIPTION)); - } - else - { - setEnabled(true); - setToolTipText(null); - } - } - - protected int getColumnWidth() - { - FontMetrics metrics = getToolkit().getFontMetrics(getFont()); - return metrics.charWidth('m'); - } -} |