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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/ObjectView.java
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.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 javax.swing.JPanel;
+
+import com.sun.star.accessibility.XAccessibleContext;
+
+/** This is the base class for all object views that can be placed inside an
+ object view container.
+
+ <p>When provided with a new accessible object the container will call
+ the Create method to create a new instance when certain conditions are
+ met. It then calls SetObject to pass the object to the instance.
+ Finally it calls Update.</p>
+
+ <p>The SetObject and Update methods may be called for a new object
+ without calling Create first. In this way an existing instance is
+ recycled.</p>
+*/
+abstract public class ObjectView
+ extends JPanel
+{
+ public ObjectView (ObjectViewContainer aContainer)
+ {
+ mxContext = null;
+ }
+
+ /** Call this when you want the object to be destroyed. Release all
+ resources when called.
+ */
+ public void Destroy ()
+ {
+ }
+
+ /** Tell the view to display information for a new accessible object.
+ @param xContext
+ The given object may be null. A typical behaviour in this case
+ would be to display a blank area. But is also possible to show
+ information about the last object.
+ */
+ public void SetObject (XAccessibleContext xContext)
+ {
+ mxContext = xContext;
+ Update ();
+ }
+
+
+ /** This is a request of a repaint with the current state of the current
+ object. The current object may or may not be the same as the one
+ when Update() was called the last time.
+ */
+ public void Update ()
+ {
+ }
+
+
+ /** Return a string that is used as a title of an enclosing frame.
+ */
+ abstract public String GetTitle ();
+
+ /// Reference to the current object to display information about.
+ protected XAccessibleContext mxContext;
+}