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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef __com_sun_star_form_runtime_XFeatureInvalidation_idl__
+#define __com_sun_star_form_runtime_XFeatureInvalidation_idl__
+
+#ifndef __com_sun_star_uno_XInterface_idl__
+#include <com/sun/star/uno/XInterface.idl>
+#endif
+
+//=============================================================================
+
+module com { module sun { module star { module form { module runtime {
+
+//=============================================================================
+
+/** implements a callback for a <type>XFormOperations</type> instance, which is called
+    when the state of one or more <type>FormFeature</type>s might have changed.
+
+    @see XFormOperations
+
+    @since OpenOffice.org 2.2.0
+*/
+interface XFeatureInvalidation
+{
+    /** invalidates the given <type>FormFeature</type>s
+
+        <p>Invalidation means that any user interface representation (such as toolbox buttons), or
+        any dispatches associated with the features in question are potentially out-of-date, and
+        need to be updated.</p>
+
+        @param Features
+            The set of features whose state might have changed.
+    */
+    void    invalidateFeatures( [in] sequence< short > Features );
+
+    /** invalidates all features
+
+        <p>This method is used of it cannot be exactly and reliably determined
+        which features might actually have changed their state. In this case, the callee
+        should assume all features it is interested in must be requeried.</p>
+    */
+    void    invalidateAllFeatures();
+};
+
+//=============================================================================
+
+}; }; }; }; };
+
+//=============================================================================
+
+#endif