зеркало из https://github.com/mozilla/gecko-dev.git
122 строки
3.3 KiB
Java
122 строки
3.3 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License
|
|
* Version 1.0 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS"
|
|
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
|
* the License for the specific language governing rights and limitations
|
|
* under the License.
|
|
*
|
|
* The Original Code is the Grendel mail/news client.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape Communications
|
|
* Corporation. Portions created by Netscape are Copyright (C) 1997
|
|
* Netscape Communications Corporation. All Rights Reserved.
|
|
*
|
|
* Contributors: Jeff Galyan <talisman@anamorphic.com>
|
|
*/
|
|
|
|
package grendel.widgets;
|
|
|
|
import java.awt.AWTEvent;
|
|
import java.awt.Component;
|
|
import java.awt.event.ActionEvent;
|
|
import java.awt.event.ActionListener;
|
|
import java.awt.event.MouseEvent;
|
|
import java.util.EventObject;
|
|
|
|
import javax.swing.event.CellEditorListener;
|
|
import javax.swing.JCheckBox;
|
|
import javax.swing.event.ChangeEvent;
|
|
import javax.swing.UIManager;
|
|
|
|
public class ToggleCellEditor implements CellEditor, ActionListener {
|
|
JCheckBox fToggle;
|
|
CellEditorListener fListener;
|
|
|
|
public ToggleCellEditor() {
|
|
fToggle = new JCheckBox() {
|
|
public void requestFocus() {
|
|
}
|
|
};
|
|
fToggle.addActionListener(this);
|
|
}
|
|
|
|
public boolean isCellEditable(EventObject aEvent) {
|
|
if (aEvent instanceof MouseEvent) {
|
|
return (((MouseEvent) aEvent).getClickCount() == 1);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public boolean shouldSelectCell(EventObject aEvent) {
|
|
return false;
|
|
}
|
|
|
|
public boolean startCellEditing(EventObject aEvent) {
|
|
if (aEvent instanceof AWTEvent) {
|
|
fToggle.dispatchEvent((AWTEvent) aEvent);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public boolean stopCellEditing() {
|
|
if (fListener != null) {
|
|
fListener.editingStopped(new ChangeEvent(this));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public void cancelCellEditing() {
|
|
if (fListener != null) {
|
|
fListener.editingCanceled(new ChangeEvent(this));
|
|
}
|
|
}
|
|
|
|
public void setValue(Object aObject, Object aData, boolean aSelected) {
|
|
if (aSelected) {
|
|
fToggle.setBackground(UIManager.getColor("textHighlight"));
|
|
fToggle.setForeground(UIManager.getColor("textHighlightText"));
|
|
} else {
|
|
fToggle.setBackground(UIManager.getColor("window"));
|
|
fToggle.setForeground(UIManager.getColor("textText"));
|
|
}
|
|
if (aData instanceof Boolean) {
|
|
fToggle.setSelected(((Boolean) aData).booleanValue());
|
|
} else {
|
|
fToggle.setSelected(false);
|
|
}
|
|
}
|
|
|
|
public Component getCellEditorComponent() {
|
|
return fToggle;
|
|
}
|
|
|
|
public Object getCellEditorValue() {
|
|
return new Boolean(fToggle.isSelected());
|
|
}
|
|
|
|
public void addCellEditorListener(CellEditorListener aListener) {
|
|
fListener = aListener;
|
|
}
|
|
|
|
public void removeCellEditorListener(CellEditorListener aListener) {
|
|
if (fListener == aListener) {
|
|
fListener = null;
|
|
}
|
|
}
|
|
|
|
public void actionPerformed(ActionEvent e) {
|
|
if (fListener != null) {
|
|
fListener.editingStopped(new ChangeEvent(this));
|
|
}
|
|
}
|
|
|
|
public JCheckBox getCheckBox() {
|
|
return fToggle;
|
|
}
|
|
}
|