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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 .
+ */
+
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.accessibility.XAccessibleContext;
+import com.sun.star.accessibility.XAccessibleExtendedComponent;
+
+
+class AccessibleExtendedComponentHandler
+ extends NodeHandler
+{
+ @Override
+ public NodeHandler createHandler (XAccessibleContext xContext)
+ {
+ XAccessibleExtendedComponent xEComponent =
+ UnoRuntime.queryInterface (
+ XAccessibleExtendedComponent.class, xContext);
+ if (xEComponent != null)
+ return new AccessibleExtendedComponentHandler (xEComponent);
+ else
+ return null;
+ }
+
+ public AccessibleExtendedComponentHandler ()
+ {
+ }
+
+ private AccessibleExtendedComponentHandler (XAccessibleExtendedComponent xEComponent)
+ {
+ if (xEComponent != null)
+ maChildList.setSize (0);
+ }
+
+ private static XAccessibleExtendedComponent getComponent (AccTreeNode aNode)
+ {
+ return UnoRuntime.queryInterface (
+ XAccessibleExtendedComponent.class,
+ aNode.getContext());
+ }
+
+
+ @Override
+ public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
+ {
+ AccessibleTreeNode aChild = null;
+ if (aParent instanceof AccTreeNode)
+ {
+ XAccessibleExtendedComponent xEComponent = getComponent ((AccTreeNode)aParent);
+
+ if (xEComponent != null)
+ {
+ int nColor;
+ switch( nIndex )
+ {
+ case 0:
+ nColor = xEComponent.getForeground();
+ aChild = new StringNode ("Deprecated Foreground color: R"
+ + (nColor>>16&0xff)
+ + "G" + (nColor>>8&0xff)
+ + "B" + (nColor&0xff)
+ + "A" + (nColor>>24&0xff),
+ aParent);
+ break;
+ case 1:
+ nColor = xEComponent.getBackground();
+ aChild = new StringNode ("Deprecated Background color: R"
+ + (nColor>>16&0xff)
+ + "G" + (nColor>>8&0xff)
+ + "B" + (nColor&0xff)
+ + "A" + (nColor>>24&0xff),
+ aParent);
+ break;
+ }
+ }
+ }
+ return aChild;
+ }
+}