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Diffstat (limited to 'accessibility/workben/org/openoffice/accessibility/awb/view/EventMonitorView.java')
-rw-r--r-- | accessibility/workben/org/openoffice/accessibility/awb/view/EventMonitorView.java | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/accessibility/workben/org/openoffice/accessibility/awb/view/EventMonitorView.java b/accessibility/workben/org/openoffice/accessibility/awb/view/EventMonitorView.java new file mode 100644 index 000000000000..67e8091e027f --- /dev/null +++ b/accessibility/workben/org/openoffice/accessibility/awb/view/EventMonitorView.java @@ -0,0 +1,126 @@ +/************************************************************************* + * + * 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); + mnLineNo = 0; + 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 (300,200)); + + 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 ((mnLineNo++) + ". " + NameProvider.getEventName (aEvent.EventId) + " : " + + aEvent.OldValue.toString() + + " -> " + + aEvent.NewValue.toString() + "\n"); + UpdateVerticalScrollBar(); + } + + private JTextArea maText; + private int mnLineNo; + private JScrollPane maScrollPane; +} |