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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.accessibility.awb.view;
import java.awt.BorderLayout;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import com.sun.star.accessibility.AccessibleEventId;
import com.sun.star.accessibility.AccessibleEventObject;
import com.sun.star.accessibility.XAccessibleContext;
import org.openoffice.accessibility.misc.NameProvider;
/** A simple event monitor that shows all events sent to one accessible
object.
*/
class EventMonitorView
extends ObjectView
{
static public ObjectView Create (
ObjectViewContainer aContainer,
XAccessibleContext xContext)
{
if (xContext != null)
return new EventMonitorView (aContainer);
else
return null;
}
public EventMonitorView (ObjectViewContainer aContainer)
{
super (aContainer);
Layout();
}
public String GetTitle ()
{
return "Event Monitor";
}
/** Create and arrange the widgets for this view.
*/
private void Layout ()
{
setLayout (new GridBagLayout ());
maText = new JTextArea();
maText.setBackground (new Color (255,250,240));
maText.setFont (new Font ("Helvetica", Font.PLAIN, 9));
maScrollPane = new JScrollPane (maText,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
maScrollPane.setPreferredSize (new Dimension (300,80));
GridBagConstraints aConstraints = new GridBagConstraints ();
aConstraints.weightx = 1;
aConstraints.fill = GridBagConstraints.HORIZONTAL;
add (maScrollPane, aConstraints);
}
public void Update ()
{
}
private void UpdateVerticalScrollBar ()
{
JScrollBar sb = maScrollPane.getVerticalScrollBar();
if (sb != null)
{
int nScrollBarValue = sb.getMaximum() - sb.getVisibleAmount() - 1;
sb.setValue (nScrollBarValue);
}
}
public void notifyEvent (AccessibleEventObject aEvent)
{
maText.append (NameProvider.getEventName (aEvent.EventId) + " : "
+ aEvent.OldValue.toString()
+ " -> "
+ aEvent.NewValue.toString() + "\n");
UpdateVerticalScrollBar();
}
private JTextArea maText;
private JScrollPane maScrollPane;
}
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