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Diffstat (limited to 'accessibility/workben/org/openoffice/accessibility/awb/view/FocusView.java')
-rw-r--r-- | accessibility/workben/org/openoffice/accessibility/awb/view/FocusView.java | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/accessibility/workben/org/openoffice/accessibility/awb/view/FocusView.java b/accessibility/workben/org/openoffice/accessibility/awb/view/FocusView.java new file mode 100644 index 000000000000..6f3f850aeb14 --- /dev/null +++ b/accessibility/workben/org/openoffice/accessibility/awb/view/FocusView.java @@ -0,0 +1,182 @@ +/************************************************************************* + * + * $RCSfile: FocusView.java,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: af $ $Date: 2003/06/13 16:30:34 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +package org.openoffice.accessibility.awb.view; + +import java.awt.Font; +import java.awt.GridBagConstraints; +import java.awt.GridBagLayout; +import java.awt.event.ActionListener; +import java.awt.event.ActionEvent; + +import javax.swing.JButton; +import javax.swing.JLabel; + +import com.sun.star.accessibility.AccessibleEventId; +import com.sun.star.accessibility.AccessibleEventObject; +import com.sun.star.accessibility.AccessibleStateType; +import com.sun.star.accessibility.XAccessibleComponent; +import com.sun.star.accessibility.XAccessibleContext; +import com.sun.star.accessibility.XAccessibleStateSet; +import com.sun.star.uno.UnoRuntime; + +public class FocusView + extends ObjectView + implements ActionListener +{ + /** Create a FocusView when the given object supports the + XAccessibleComponent interface. + */ + static public ObjectView Create ( + ObjectViewContainer aContainer, + XAccessibleContext xContext) + { + XAccessibleComponent xComponent = (XAccessibleComponent)UnoRuntime.queryInterface( + XAccessibleComponent.class, xContext); + if (xComponent != null) + return new FocusView (aContainer); + else + return null; + } + + public FocusView (ObjectViewContainer aContainer) + { + super (aContainer); + + setLayout (new GridBagLayout()); + GridBagConstraints aConstraints = new GridBagConstraints (); + + maFocused = new JLabel (); + maFocused.setFont (GetContainer().GetViewFont()); + aConstraints.gridy = 0; + aConstraints.weightx = 1; + aConstraints.fill = GridBagConstraints.HORIZONTAL; + add (maFocused, aConstraints); + + maGrabFocus = new JButton ("grabFocus"); + maGrabFocus.setFont (GetContainer().GetViewFont()); + aConstraints.gridy = 1; + aConstraints.fill = GridBagConstraints.NONE; + aConstraints.anchor = GridBagConstraints.WEST; + add (maGrabFocus, aConstraints); + + maGrabFocus.addActionListener (this); + } + + /** Additionally to the context store a reference to the + XAccessibleComponent interface. + */ + public void SetObject (XAccessibleContext xObject) + { + mxComponent = (XAccessibleComponent)UnoRuntime.queryInterface( + XAccessibleComponent.class, xObject); + super.SetObject (xObject); + } + + synchronized public void Destroy () + { + super.Destroy(); + maGrabFocus.removeActionListener (this); + } + + synchronized public void Update () + { + if (mxContext == null) + { + maFocused.setText ("<null object>"); + maGrabFocus.setEnabled (false); + } + else + { + XAccessibleStateSet aStateSet = mxContext.getAccessibleStateSet(); + if (aStateSet.contains(AccessibleStateType.FOCUSED)) + maFocused.setText ("focused"); + else + maFocused.setText ("not focused"); + if (maGrabFocus != null) + maGrabFocus.setEnabled (true); + } + } + + public String GetTitle () + { + return ("Focus"); + } + + synchronized public void actionPerformed (ActionEvent aEvent) + { + if (aEvent.getActionCommand().equals("grabFocus")) + { + mxComponent.grabFocus(); + } + } + + public void notifyEvent (AccessibleEventObject aEvent) + { + System.out.println (aEvent); + if (aEvent.EventId == AccessibleEventId.STATE_CHANGED) + Update (); + } + + private JLabel maFocused; + private JButton maGrabFocus; + private XAccessibleComponent mxComponent; +} |