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/*
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* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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package sun.awt.X11;
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import java.awt.*;
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import java.awt.peer.*;
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import java.awt.event.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.TextEvent;
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import javax.swing.text.*;
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import javax.swing.event.DocumentListener;
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import javax.swing.event.DocumentEvent;
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import javax.swing.plaf.ComponentUI;
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import javax.swing.InputMap;
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import javax.swing.JPasswordField;
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import javax.swing.SwingUtilities;
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import javax.swing.TransferHandler;
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import java.awt.event.MouseEvent;
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import java.awt.event.FocusEvent;
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import java.awt.event.KeyEvent;
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import javax.swing.plaf.UIResource;
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import javax.swing.UIDefaults;
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import javax.swing.JTextField;
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import javax.swing.JComponent;
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import javax.swing.border.Border;
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import com.sun.java.swing.plaf.motif.*;
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import java.awt.im.InputMethodRequests;
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import java.util.logging.*;
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import sun.awt.CausedFocusEvent;
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import sun.awt.ComponentAccessor;
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public class XTextFieldPeer extends XComponentPeer implements TextFieldPeer {
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private static final Logger log = Logger.getLogger("sun.awt.X11.XTextField");
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String text;
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XAWTTextField xtext;
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boolean firstChangeSkipped;
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public XTextFieldPeer(TextField target) {
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super(target);
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int start, end;
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firstChangeSkipped = false;
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text = target.getText();
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xtext = new XAWTTextField(text,this, target.getParent());
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xtext.getDocument().addDocumentListener(xtext);
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xtext.setCursor(target.getCursor());
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target.enableInputMethods(true);
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xtext.enableInputMethods(true);
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XToolkit.specialPeerMap.put(xtext,this);
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TextField txt = (TextField) target;
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initTextField();
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setText(txt.getText());
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if (txt.echoCharIsSet()) {
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setEchoChar(txt.getEchoChar());
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}
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else setEchoChar((char)0);
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start = txt.getSelectionStart();
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end = txt.getSelectionEnd();
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if (end > start) {
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select(start, end);
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}
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// Fix for 5100200
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// Restoring Motif behaviour
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// Since the end position of the selected text can be greater then the length of the text,
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// so we should set caret to max position of the text
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int caretPosition = Math.min(end, text.length());
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setCaretPosition(caretPosition);
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setEditable(txt.isEditable());
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// After this line we should not change the component's text
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firstChangeSkipped = true;
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}
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public void dispose() {
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XToolkit.specialPeerMap.remove(xtext);
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xtext.removeNotify();
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super.dispose();
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}
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void initTextField() {
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setVisible(target.isVisible());
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setBounds(x, y, width, height, SET_BOUNDS);
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foreground = ComponentAccessor.getForeground(target);
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if (foreground == null)
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foreground = SystemColor.textText;
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setForeground(foreground);
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background = ComponentAccessor.getBackground(target);
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if (background == null) {
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if (((TextField)target).isEditable()) background = SystemColor.text;
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else background = SystemColor.control;
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}
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setBackground(background);
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if (!target.isBackgroundSet()) {
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// This is a way to set the background color of the TextArea
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// without calling setBackground - go through reflection
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ComponentAccessor.setBackground(target, background);
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}
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if (!target.isForegroundSet()) {
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target.setForeground(SystemColor.textText);
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}
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setFont(font);
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public void setEditable(boolean editable) {
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if (xtext != null) {
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xtext.setEditable(editable);
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xtext.repaint();
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}
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}
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/**
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* @see java.awt.peer.ComponentPeer
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*/
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public void setEnabled(boolean enabled) {
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super.setEnabled(enabled);
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if (xtext != null) {
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xtext.setEnabled(enabled);
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xtext.repaint();
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}
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public InputMethodRequests getInputMethodRequests() {
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if (xtext != null) return xtext.getInputMethodRequests();
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else return null;
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}
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void handleJavaInputMethodEvent(InputMethodEvent e) {
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if (xtext != null)
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xtext.processInputMethodEventImpl(e);
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}
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/**
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* @see java.awt.peer.TextFieldPeer
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*/
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public void setEchoChar(char c) {
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if (xtext != null) {
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xtext.setEchoChar(c);
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xtext.putClientProperty("JPasswordField.cutCopyAllowed",
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xtext.echoCharIsSet() ? Boolean.FALSE : Boolean.TRUE);
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}
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public int getSelectionStart() {
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return xtext.getSelectionStart();
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public int getSelectionEnd() {
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return xtext.getSelectionEnd();
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public String getText() {
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return xtext.getText();
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public void setText(String txt) {
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setXAWTTextField(txt);
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repaint();
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}
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protected boolean setXAWTTextField(String txt) {
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text = txt;
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if (xtext != null) {
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// JTextField.setText() posts two different events (remove & insert).
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// Since we make no differences between text events,
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// the document listener has to be disabled while
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// JTextField.setText() is called.
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xtext.getDocument().removeDocumentListener(xtext);
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xtext.setText(txt);
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if (firstChangeSkipped) {
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postEvent(new TextEvent(target, TextEvent.TEXT_VALUE_CHANGED));
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}
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xtext.getDocument().addDocumentListener(xtext);
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xtext.setCaretPosition(0);
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}
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return true;
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}
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/**
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* to be implemented.
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* @see java.awt.peer.TextComponentPeer
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*/
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public void setCaretPosition(int position) {
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if (xtext != null) xtext.setCaretPosition(position);
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}
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/**
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* DEPRECATED
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* @see java.awt.peer.TextFieldPeer
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*/
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public void setEchoCharacter(char c) {
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setEchoChar(c);
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}
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void repaintText() {
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xtext.repaintNow();
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}
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public void setBackground(Color c) {
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if (log.isLoggable(Level.FINE)) log.fine("target="+ target + ", old=" + background + ", new=" + c);
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background = c;
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if (xtext != null) {
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xtext.setBackground(c);
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xtext.setSelectedTextColor(c);
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}
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repaintText();
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}
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public void setForeground(Color c) {
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foreground = c;
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if (xtext != null) {
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xtext.setForeground(foreground);
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xtext.setSelectionColor(foreground);
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xtext.setCaretColor(foreground);
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}
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repaintText();
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}
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public void setFont(Font f) {
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synchronized (getStateLock()) {
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font = f;
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if (xtext != null) {
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xtext.setFont(font);
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}
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}
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xtext.validate();
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}
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/**
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* DEPRECATED
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* @see java.awt.peer.TextFieldPeer
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*/
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public Dimension preferredSize(int cols) {
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return getPreferredSize(cols);
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}
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/**
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* Deselects the the highlighted text.
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*/
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public void deselect() {
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int selStart=xtext.getSelectionStart();
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int selEnd=xtext.getSelectionEnd();
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if (selStart != selEnd) {
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xtext.select(selStart,selStart);
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}
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}
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/**
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* to be implemented.
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* @see java.awt.peer.TextComponentPeer
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*/
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public int getCaretPosition() {
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return xtext.getCaretPosition();
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}
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/**
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* @see java.awt.peer.TextComponentPeer
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*/
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public void select(int s, int e) {
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xtext.select(s,e);
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// Fixed 5100806
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// We must take care that Swing components repainted correctly
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xtext.repaint();
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}
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public Dimension getMinimumSize() {
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return xtext.getMinimumSize();
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}
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public Dimension getPreferredSize() {
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return xtext.getPreferredSize();
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}
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public Dimension getPreferredSize(int cols) {
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return getMinimumSize(cols);
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}
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private static final int PADDING = 16;
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public Dimension getMinimumSize(int cols) {
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Font f = xtext.getFont();
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FontMetrics fm = xtext.getFontMetrics(f);
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return new Dimension(fm.charWidth('0') * cols + 10,
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fm.getMaxDescent() + fm.getMaxAscent() + PADDING);
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}
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public boolean isFocusable() {
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return true;
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}
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// NOTE: This method is called by privileged threads.
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// DO NOT INVOKE CLIENT CODE ON THIS THREAD!
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public void action(final long when, final int modifiers) {
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postEvent(new ActionEvent(target, ActionEvent.ACTION_PERFORMED,
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text, when,
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modifiers));
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}
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protected void disposeImpl() {
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}
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public void repaint() {
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if (xtext != null) xtext.repaint();
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}
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public void paint(Graphics g) {
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if (xtext != null) xtext.paint(g);
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}
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public void print(Graphics g) {
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if (xtext != null) {
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xtext.print(g);
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}
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}
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public void focusLost(FocusEvent e) {
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super.focusLost(e);
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xtext.forwardFocusLost(e);
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}
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public void focusGained(FocusEvent e) {
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super.focusGained(e);
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xtext.forwardFocusGained(e);
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}
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void handleJavaKeyEvent(KeyEvent e) {
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ComponentAccessor.processEvent(xtext,e);
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}
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public void handleJavaMouseEvent( MouseEvent mouseEvent ) {
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super.handleJavaMouseEvent(mouseEvent);
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if (xtext != null) {
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mouseEvent.setSource(xtext);
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int id = mouseEvent.getID();
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if (id == MouseEvent.MOUSE_DRAGGED || id == MouseEvent.MOUSE_MOVED)
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xtext.processMouseMotionEventImpl(mouseEvent);
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else
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xtext.processMouseEventImpl(mouseEvent);
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}
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}
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/**
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* DEPRECATED
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*/
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public Dimension minimumSize() {
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return getMinimumSize();
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}
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/**
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* DEPRECATED
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*/
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public Dimension minimumSize(int cols) {
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return getMinimumSize(cols);
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}
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public void setVisible(boolean b) {
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super.setVisible(b);
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if (xtext != null) xtext.setVisible(b);
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}
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public void setBounds(int x, int y, int width, int height, int op) {
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super.setBounds(x, y, width, height, op);
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if (xtext != null) {
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/*
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* Fixed 6277332, 6198290:
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* the coordinates is coming (to peer): relatively to closest HW parent
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* the coordinates is setting (to textField): relatively to closest ANY parent
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* the parent of peer is target.getParent()
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* the parent of textField is the same
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* see 6277332, 6198290 for more information
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*/
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int childX = x;
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int childY = y;
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Component parent = target.getParent();
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// we up to heavyweight parent in order to be sure
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// that the coordinates of the text pane is relatively to closest parent
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while (parent.isLightweight()){
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childX -= parent.getX();
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childY -= parent.getY();
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parent = parent.getParent();
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}
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xtext.setBounds(childX,childY,width,height);
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xtext.validate();
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}
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}
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//
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|
458 |
// Accessibility support
|
|
459 |
//
|
|
460 |
|
|
461 |
// stub functions: to be fully implemented in a future release
|
|
462 |
public int getIndexAtPoint(int x, int y) { return -1; }
|
|
463 |
public Rectangle getCharacterBounds(int i) { return null; }
|
|
464 |
public long filterEvents(long mask) { return 0; }
|
|
465 |
|
|
466 |
|
|
467 |
/* To be fully implemented in a future release
|
|
468 |
|
|
469 |
int oldSelectionStart;
|
|
470 |
int oldSelectionEnd;
|
|
471 |
|
|
472 |
public native int getIndexAtPoint(int x, int y);
|
|
473 |
public native Rectangle getCharacterBounds(int i);
|
|
474 |
public native long filterEvents(long mask);
|
|
475 |
|
|
476 |
/**
|
|
477 |
* Handle a change in the text selection endpoints
|
|
478 |
* (Note: could be simply a change in the caret location)
|
|
479 |
*
|
|
480 |
public void selectionValuesChanged(int start, int end) {
|
|
481 |
return; // Need to write implemetation of this.
|
|
482 |
}
|
|
483 |
*/
|
|
484 |
|
|
485 |
|
|
486 |
class AWTTextFieldUI extends MotifPasswordFieldUI {
|
|
487 |
|
|
488 |
/**
|
|
489 |
* Creates a UI for a JTextField.
|
|
490 |
*
|
|
491 |
* @param c the text field
|
|
492 |
* @return the UI
|
|
493 |
*/
|
|
494 |
JTextField jtf;
|
|
495 |
|
|
496 |
|
|
497 |
protected String getPropertyPrefix() {
|
|
498 |
JTextComponent comp = getComponent();
|
|
499 |
if (comp instanceof JPasswordField && ((JPasswordField)comp).echoCharIsSet()) {
|
|
500 |
return "PasswordField";
|
|
501 |
} else {
|
|
502 |
return "TextField";
|
|
503 |
}
|
|
504 |
}
|
|
505 |
|
|
506 |
public void installUI(JComponent c) {
|
|
507 |
super.installUI(c);
|
|
508 |
|
|
509 |
jtf = (JTextField) c;
|
|
510 |
|
|
511 |
JTextField editor = jtf;
|
|
512 |
|
|
513 |
UIDefaults uidefaults = XToolkit.getUIDefaults();
|
|
514 |
|
|
515 |
String prefix = getPropertyPrefix();
|
|
516 |
Font f = editor.getFont();
|
|
517 |
if ((f == null) || (f instanceof UIResource)) {
|
|
518 |
editor.setFont(uidefaults.getFont(prefix + ".font"));
|
|
519 |
}
|
|
520 |
|
|
521 |
Color bg = editor.getBackground();
|
|
522 |
if ((bg == null) || (bg instanceof UIResource)) {
|
|
523 |
editor.setBackground(uidefaults.getColor(prefix + ".background"));
|
|
524 |
}
|
|
525 |
|
|
526 |
Color fg = editor.getForeground();
|
|
527 |
if ((fg == null) || (fg instanceof UIResource)) {
|
|
528 |
editor.setForeground(uidefaults.getColor(prefix + ".foreground"));
|
|
529 |
}
|
|
530 |
|
|
531 |
Color color = editor.getCaretColor();
|
|
532 |
if ((color == null) || (color instanceof UIResource)) {
|
|
533 |
editor.setCaretColor(uidefaults.getColor(prefix + ".caretForeground"));
|
|
534 |
}
|
|
535 |
|
|
536 |
Color s = editor.getSelectionColor();
|
|
537 |
if ((s == null) || (s instanceof UIResource)) {
|
|
538 |
editor.setSelectionColor(uidefaults.getColor(prefix + ".selectionBackground"));
|
|
539 |
}
|
|
540 |
|
|
541 |
Color sfg = editor.getSelectedTextColor();
|
|
542 |
if ((sfg == null) || (sfg instanceof UIResource)) {
|
|
543 |
editor.setSelectedTextColor(uidefaults.getColor(prefix + ".selectionForeground"));
|
|
544 |
}
|
|
545 |
|
|
546 |
Color dfg = editor.getDisabledTextColor();
|
|
547 |
if ((dfg == null) || (dfg instanceof UIResource)) {
|
|
548 |
editor.setDisabledTextColor(uidefaults.getColor(prefix + ".inactiveForeground"));
|
|
549 |
}
|
|
550 |
|
|
551 |
Border b = editor.getBorder();
|
|
552 |
if ((b == null) || (b instanceof UIResource)) {
|
|
553 |
editor.setBorder(uidefaults.getBorder(prefix + ".border"));
|
|
554 |
}
|
|
555 |
|
|
556 |
Insets margin = editor.getMargin();
|
|
557 |
if (margin == null || margin instanceof UIResource) {
|
|
558 |
editor.setMargin(uidefaults.getInsets(prefix + ".margin"));
|
|
559 |
}
|
|
560 |
}
|
|
561 |
|
|
562 |
protected void installKeyboardActions() {
|
|
563 |
super.installKeyboardActions();
|
|
564 |
|
|
565 |
JTextComponent comp = getComponent();
|
|
566 |
|
|
567 |
UIDefaults uidefaults = XToolkit.getUIDefaults();
|
|
568 |
|
|
569 |
String prefix = getPropertyPrefix();
|
|
570 |
|
|
571 |
InputMap map = (InputMap)uidefaults.get(prefix + ".focusInputMap");
|
|
572 |
|
|
573 |
if (map != null) {
|
|
574 |
SwingUtilities.replaceUIInputMap(comp, JComponent.WHEN_FOCUSED,
|
|
575 |
map);
|
|
576 |
}
|
|
577 |
}
|
|
578 |
|
|
579 |
protected Caret createCaret() {
|
|
580 |
return new XAWTCaret();
|
|
581 |
}
|
|
582 |
}
|
|
583 |
|
|
584 |
class XAWTCaret extends DefaultCaret {
|
|
585 |
public void focusGained(FocusEvent e) {
|
|
586 |
super.focusGained(e);
|
|
587 |
getComponent().repaint();
|
|
588 |
}
|
|
589 |
|
|
590 |
public void focusLost(FocusEvent e) {
|
|
591 |
super.focusLost(e);
|
|
592 |
getComponent().repaint();
|
|
593 |
}
|
|
594 |
|
|
595 |
// Fix for 5100950: textarea.getSelectedText() returns the de-selected text, on XToolkit
|
|
596 |
// Restoring Motif behaviour
|
|
597 |
// If the text is unhighlighted then we should sets the selection range to zero
|
|
598 |
public void setSelectionVisible(boolean vis) {
|
|
599 |
if (vis){
|
|
600 |
super.setSelectionVisible(vis);
|
|
601 |
}else{
|
|
602 |
// In order to de-select the selection
|
|
603 |
setDot(getDot());
|
|
604 |
}
|
|
605 |
}
|
|
606 |
}
|
|
607 |
|
|
608 |
class XAWTTextField extends JPasswordField
|
|
609 |
implements ActionListener,
|
|
610 |
DocumentListener
|
|
611 |
{
|
|
612 |
|
|
613 |
boolean isFocused = false;
|
|
614 |
|
|
615 |
XComponentPeer peer;
|
|
616 |
|
|
617 |
public XAWTTextField(String text, XComponentPeer peer, Container parent) {
|
|
618 |
super(text);
|
|
619 |
this.peer = peer;
|
|
620 |
setDoubleBuffered(true);
|
|
621 |
setFocusable(false);
|
|
622 |
ComponentAccessor.setParent(this,parent);
|
|
623 |
setBackground(peer.getPeerBackground());
|
|
624 |
setForeground(peer.getPeerForeground());
|
|
625 |
setFont(peer.getPeerFont());
|
|
626 |
setCaretPosition(0);
|
|
627 |
addActionListener(this);
|
|
628 |
addNotify();
|
|
629 |
|
|
630 |
}
|
|
631 |
|
|
632 |
public void actionPerformed( ActionEvent actionEvent ) {
|
|
633 |
peer.postEvent(new ActionEvent(peer.target,
|
|
634 |
ActionEvent.ACTION_PERFORMED,
|
|
635 |
getText(),
|
|
636 |
actionEvent.getWhen(),
|
|
637 |
actionEvent.getModifiers()));
|
|
638 |
|
|
639 |
}
|
|
640 |
|
|
641 |
public void insertUpdate(DocumentEvent e) {
|
|
642 |
if (peer != null) {
|
|
643 |
peer.postEvent(new TextEvent(peer.target,
|
|
644 |
TextEvent.TEXT_VALUE_CHANGED));
|
|
645 |
}
|
|
646 |
}
|
|
647 |
|
|
648 |
public void removeUpdate(DocumentEvent e) {
|
|
649 |
if (peer != null) {
|
|
650 |
peer.postEvent(new TextEvent(peer.target,
|
|
651 |
TextEvent.TEXT_VALUE_CHANGED));
|
|
652 |
}
|
|
653 |
}
|
|
654 |
|
|
655 |
public void changedUpdate(DocumentEvent e) {
|
|
656 |
if (peer != null) {
|
|
657 |
peer.postEvent(new TextEvent(peer.target,
|
|
658 |
TextEvent.TEXT_VALUE_CHANGED));
|
|
659 |
}
|
|
660 |
}
|
|
661 |
|
|
662 |
public ComponentPeer getPeer() {
|
|
663 |
return (ComponentPeer) peer;
|
|
664 |
}
|
|
665 |
|
|
666 |
|
|
667 |
public void repaintNow() {
|
|
668 |
paintImmediately(getBounds());
|
|
669 |
}
|
|
670 |
|
|
671 |
public Graphics getGraphics() {
|
|
672 |
return peer.getGraphics();
|
|
673 |
}
|
|
674 |
|
|
675 |
public void updateUI() {
|
|
676 |
ComponentUI ui = new AWTTextFieldUI();
|
|
677 |
setUI(ui);
|
|
678 |
}
|
|
679 |
|
|
680 |
|
|
681 |
void forwardFocusGained( FocusEvent e) {
|
|
682 |
isFocused = true;
|
|
683 |
FocusEvent fe = CausedFocusEvent.retarget(e, this);
|
|
684 |
super.processFocusEvent(fe);
|
|
685 |
|
|
686 |
}
|
|
687 |
|
|
688 |
|
|
689 |
void forwardFocusLost( FocusEvent e) {
|
|
690 |
isFocused = false;
|
|
691 |
FocusEvent fe = CausedFocusEvent.retarget(e, this);
|
|
692 |
super.processFocusEvent(fe);
|
|
693 |
|
|
694 |
}
|
|
695 |
|
|
696 |
public boolean hasFocus() {
|
|
697 |
return isFocused;
|
|
698 |
}
|
|
699 |
|
|
700 |
|
|
701 |
public void processInputMethodEventImpl(InputMethodEvent e) {
|
|
702 |
processInputMethodEvent(e);
|
|
703 |
}
|
|
704 |
|
|
705 |
public void processMouseEventImpl(MouseEvent e) {
|
|
706 |
processMouseEvent(e);
|
|
707 |
}
|
|
708 |
|
|
709 |
public void processMouseMotionEventImpl(MouseEvent e) {
|
|
710 |
processMouseMotionEvent(e);
|
|
711 |
}
|
|
712 |
|
|
713 |
// Fix for 4915454 - override the default implementation to avoid
|
|
714 |
// loading SystemFlavorMap and associated classes.
|
|
715 |
public void setTransferHandler(TransferHandler newHandler) {
|
|
716 |
TransferHandler oldHandler = (TransferHandler)
|
|
717 |
getClientProperty(XTextTransferHelper.getTransferHandlerKey());
|
|
718 |
putClientProperty(XTextTransferHelper.getTransferHandlerKey(),
|
|
719 |
newHandler);
|
|
720 |
|
|
721 |
firePropertyChange("transferHandler", oldHandler, newHandler);
|
|
722 |
}
|
|
723 |
|
|
724 |
public void setEchoChar(char c) {
|
|
725 |
super.setEchoChar(c);
|
|
726 |
((AWTTextFieldUI)ui).installKeyboardActions();
|
|
727 |
}
|
|
728 |
}
|
|
729 |
}
|