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-rw-r--r-- | toolkit/test/accessibility/ov/ObjectView.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/toolkit/test/accessibility/ov/ObjectView.java b/toolkit/test/accessibility/ov/ObjectView.java new file mode 100644 index 000000000..7e1570b62 --- /dev/null +++ b/toolkit/test/accessibility/ov/ObjectView.java @@ -0,0 +1,80 @@ +/* + * 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; +} |