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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /toolkit/test/accessibility/ov/FocusView.java
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package ov;
+
+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 ListeningObjectView
+ implements ActionListener
+{
+ /** Create a FocusView when the given object supports the
+ XAccessibleComponent interface.
+ */
+ public static ObjectView Create (
+ ObjectViewContainer aContainer,
+ XAccessibleContext xContext)
+ {
+ XAccessibleComponent xComponent = UnoRuntime.queryInterface(
+ XAccessibleComponent.class, xContext);
+ if (xComponent != null)
+ return new FocusView (aContainer);
+ else
+ return null;
+ }
+
+ private FocusView (ObjectViewContainer aContainer)
+ {
+ super (aContainer);
+
+ setLayout (new GridBagLayout());
+ GridBagConstraints aConstraints = new GridBagConstraints ();
+
+ maFocused = new JLabel ();
+ aConstraints.gridy = 0;
+ aConstraints.weightx = 1;
+ aConstraints.fill = GridBagConstraints.HORIZONTAL;
+ add (maFocused, aConstraints);
+
+ maGrabFocus = new JButton ("grabFocus");
+ 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.
+ */
+ @Override
+ public void SetObject (XAccessibleContext xObject)
+ {
+ mxComponent = UnoRuntime.queryInterface(
+ XAccessibleComponent.class, xObject);
+ super.SetObject (xObject);
+ }
+
+ @Override
+ synchronized public void Destroy ()
+ {
+ super.Destroy();
+ maGrabFocus.removeActionListener (this);
+ }
+
+ @Override
+ 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);
+ }
+ }
+
+ @Override
+ public String GetTitle ()
+ {
+ return "Focus";
+ }
+
+ synchronized public void actionPerformed (ActionEvent aEvent)
+ {
+ if (aEvent.getActionCommand().equals("grabFocus"))
+ {
+ mxComponent.grabFocus();
+ }
+ }
+
+ @Override
+ public void notifyEvent (AccessibleEventObject aEvent)
+ {
+ System.out.println (aEvent);
+ if (aEvent.EventId == AccessibleEventId.STATE_CHANGED)
+ Update ();
+ }
+
+ private final JLabel maFocused;
+ private final JButton maGrabFocus;
+ private XAccessibleComponent mxComponent;
+}