X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Fawt%2FTextField.java;fp=libjava%2Fjava%2Fawt%2FTextField.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=5499305f8751b1937973031602151f4b8c714f70;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/awt/TextField.java b/libjava/java/awt/TextField.java deleted file mode 100644 index 5499305f..00000000 --- a/libjava/java/awt/TextField.java +++ /dev/null @@ -1,469 +0,0 @@ -/* TextField.java -- A one line text entry field - Copyright (C) 1999 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., 59 Temple Place, Suite 330, Boston, MA -02111-1307 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 java.awt; - -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; -import java.awt.peer.TextFieldPeer; -import java.awt.peer.TextComponentPeer; -import java.awt.peer.ComponentPeer; - -/** - * This class implements a single line text entry field widget - * - * @author Aaron M. Renn (arenn@urbanophile.com) - */ -public class TextField extends TextComponent implements java.io.Serializable -{ - -/* - * Static Variables - */ - -// Serialization constant -private static final long serialVersionUID = -2966288784432217853L; - -/*************************************************************************/ - -/* - * Instance Variables - */ - -/** - * @serial The number of columns in the text entry field. - */ -private int columns; - -/** - * @serial The character that is echoed when doing protected input - */ -private char echoChar; - -// List of registered ActionListener's for this object. -private ActionListener action_listeners; - -/*************************************************************************/ - -/* - * Constructors - */ - -/* - * Initializes a new instance of TextField that is empty - * and has one column. - */ -public -TextField() -{ - this("", 1); -} - -/*************************************************************************/ - -/** - * Initializes a new instance of TextField containing - * the specified text. The number of columns will be equal to the - * length of the text string. - * - * @param text The text to display in the field. - */ -public -TextField(String text) -{ - this(text, text.length()); -} - -/*************************************************************************/ - -/** - * Initializes a new instance of TextField that is empty - * and has the specified number of columns. - * - * @param columns The number of columns in the text field. - */ -public -TextField(int columns) -{ - this("", columns); -} - -/*************************************************************************/ - -/** - * Initializes a new instance of TextField with the - * specified text and number of columns. - * - * @param text The text to display in the field. - * @param columns The number of columns in the field. - */ -public -TextField(String text, int columns) -{ - super(text); - this.columns = columns; -} - -/*************************************************************************/ - -/* - * Instance Methods - */ - -/** - * Returns the number of columns in the field. - * - * @return The number of columns in the field. - */ -public int -getColumns() -{ - return(columns); -} - -/*************************************************************************/ - -/** - * Sets the number of columns in this field to the specified value. - * - * @param columns The new number of columns in the field. - * - * @exception IllegalArgumentException If columns is less than zero. - */ -public synchronized void -setColumns(int columns) -{ - if (columns < 0) - throw new IllegalArgumentException("Value is less than zero: " + - columns); - - this.columns = columns; - // FIXME: How to we communicate this to our peer? -} - -/*************************************************************************/ - -/** - * Returns the character that is echoed to the screen when a text - * field is protected (such as when a password is being entered). - * - * @return The echo character for this text field. - */ -public char -getEchoChar() -{ - return(echoChar); -} - -/*************************************************************************/ - -/** - * Sets the character that is echoed when protected input such as - * a password is displayed. - * - * @param echoChar The new echo character. - */ -public void -setEchoChar(char echoChar) -{ - this.echoChar = echoChar; - - TextFieldPeer tfp = (TextFieldPeer)getPeer(); - if (tfp != null) - tfp.setEchoChar(echoChar); -} - -/*************************************************************************/ - -/** - * Sets the character that is echoed when protected input such as - * a password is displayed. - * - * @param echoChar The new echo character. - * - * @deprecated This method is deprecated in favor of - * setEchoChar() - */ -public void -setEchoCharacter(char echoChar) -{ - setEchoChar(echoChar); -} - -/*************************************************************************/ - -/** - * Tests whether or not this text field has an echo character set - * so that characters the user type are not echoed to the screen. - * - * @return true if an echo character is set, - * false otherwise. - */ -public boolean -echoCharIsSet() -{ - if (echoChar == '\u0000') - return(false); - else - return(true); -} - -/*************************************************************************/ - -/** - * Returns the minimum size for this text field. - * - * @return The minimum size for this text field. - */ -public Dimension -getMinimumSize() -{ - return(getMinimumSize(getColumns())); -} - -/*************************************************************************/ - -/** - * Returns the minimum size of a text field with the specified number - * of columns. - * - * @param columns The number of columns to get the minimum size for. - */ -public Dimension -getMinimumSize(int columns) -{ - TextFieldPeer tfp = (TextFieldPeer)getPeer(); - if (tfp == null) - return(null); // FIXME: What do we do if there is no peer? - - return(tfp.getMinimumSize(columns)); -} - -/*************************************************************************/ - -/** - * Returns the minimum size for this text field. - * - * @return The minimum size for this text field. - * - * @deprecated This method is depcreated in favor of - * getMinimumSize(). - */ -public Dimension -minimumSize() -{ - return(getMinimumSize(getColumns())); -} - -/*************************************************************************/ - -/** - * Returns the minimum size of a text field with the specified number - * of columns. - * - * @param columns The number of columns to get the minimum size for. - * - * @deprecated This method is deprecated in favor of - * getMinimumSize(int). - */ -public Dimension -minimumSize(int columns) -{ - return(getMinimumSize(columns)); -} - -/*************************************************************************/ - -/** - * Returns the preferred size for this text field. - * - * @return The preferred size for this text field. - */ -public Dimension -getPreferredSize() -{ - return(getPreferredSize(getColumns())); -} - -/*************************************************************************/ - -/** - * Returns the preferred size of a text field with the specified number - * of columns. - * - * @param columns The number of columns to get the preferred size for. - */ -public Dimension -getPreferredSize(int columns) -{ - TextFieldPeer tfp = (TextFieldPeer)getPeer(); - if (tfp == null) - return(null); // FIXME: What do we do if there is no peer? - - return(tfp.getPreferredSize(columns)); -} - -/*************************************************************************/ - -/** - * Returns the preferred size for this text field. - * - * @return The preferred size for this text field. - * - * @deprecated This method is deprecated in favor of - * getPreferredSize(). - */ -public Dimension -preferredSize() -{ - return(getPreferredSize(getColumns())); -} - -/*************************************************************************/ - -/** - * Returns the preferred size of a text field with the specified number - * of columns. - * - * @param columns The number of columns to get the preferred size for. - * - * @deprecated This method is deprecated in favor of - * getPreferredSize(int). - */ -public Dimension -preferredSize(int columns) -{ - return(getPreferredSize(columns)); -} - -/*************************************************************************/ - -/** - * Notifies this object that it should create its native peer. - */ -public void -addNotify() -{ - if (getPeer() != null) - return; - - setPeer((ComponentPeer)getToolkit().createTextField(this)); -} - -/*************************************************************************/ - -/** - * Addes a new listener to the list of action listeners for this - * object. - * - * @param listener The listener to add to the list. - */ -public synchronized void -addActionListener(ActionListener listener) -{ - action_listeners = AWTEventMulticaster.add(action_listeners, listener); - - enableEvents(AWTEvent.ACTION_EVENT_MASK); -} - -/*************************************************************************/ - -/** - * Removes the specified listener from the list of action listeners - * for this object. - * - * @param listener The listener to remove from the list. - */ -public synchronized void -removeActionListener(ActionListener listener) -{ - action_listeners = AWTEventMulticaster.remove(action_listeners, listener); -} - -/*************************************************************************/ - -/** - * Processes the specified event. If the event is an instance of - * ActionEvent then processActionEvent() is - * called to process it, otherwise the event is sent to the - * superclass. - * - * @param event The event to process. - */ -protected void -processEvent(AWTEvent event) -{ - if (event instanceof ActionEvent) - processActionEvent((ActionEvent)event); - else - super.processEvent(event); -} - -/*************************************************************************/ - -/** - * Processes an action event by calling any registered listeners. - * Note to subclasses: This method is not called unless action events - * are enabled on this object. This will be true if any listeners - * are registered, or if action events were specifically enabled - * using enableEvents(). - * - * @param event The event to process. - */ -protected void -processActionEvent(ActionEvent event) -{ - if (action_listeners != null) - action_listeners.actionPerformed(event); -} - -/*************************************************************************/ - -/** - * Returns a debug string for this object. - * - * @return A debug string for this object. - */ -protected String -paramString() -{ - return(getClass().getName() + "(columns=" + getColumns() + ",echoChar=" + - getEchoChar()); -} - -} // class TextField