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diff --git a/include/basegfx/vector/b2enums.hxx b/include/basegfx/vector/b2enums.hxx
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+++ b/include/basegfx/vector/b2enums.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 .
+ */
+
+#ifndef _BGFX_VECTOR_B2ENUMS_HXX
+#define _BGFX_VECTOR_B2ENUMS_HXX
+
+#include <sal/types.h>
+
+namespace basegfx
+{
+    /** Descriptor for the mathematical orientations of two 2D Vectors
+    */
+    enum B2VectorOrientation
+    {
+        /// mathematically positive oriented
+        ORIENTATION_POSITIVE = 0,
+
+        /// mathematically negative oriented
+        ORIENTATION_NEGATIVE,
+
+        /// mathematically neutral, thus parallel
+        ORIENTATION_NEUTRAL
+    };
+
+    /** Descriptor for the mathematical continuity of two 2D Vectors
+    */
+    enum B2VectorContinuity
+    {
+        /// none
+        CONTINUITY_NONE = 0,
+
+        /// mathematically negative oriented
+        CONTINUITY_C1,
+
+        /// mathematically neutral, thus parallel
+        CONTINUITY_C2
+    };
+
+    /** Descriptor for possible line joins between two line segments
+    */
+    enum B2DLineJoin
+    {
+        B2DLINEJOIN_NONE,       // no rounding
+        B2DLINEJOIN_MIDDLE,     // calc middle value between joints
+        B2DLINEJOIN_BEVEL,      // join edges with line
+        B2DLINEJOIN_MITER,      // extend till cut
+        B2DLINEJOIN_ROUND       // create arc
+    };
+
+} // end of namespace basegfx
+
+#endif /* _BGFX_VECTOR_B2ENUMS_HXX */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */