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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 .
+ */
+
+#pragma once
+
+#include <sal/types.h>
+#include <basegfx/basegfxdllapi.h>
+#include <basegfx/tuple/Tuple2D.hxx>
+
+namespace basegfx
+{
+ /** Base class for all Points/Vectors with two sal_Int32 values
+
+ This class provides all methods common to Point
+ and Vector classes which are derived from here.
+
+ @derive Use this class to implement Points or Vectors
+ which are based on two sal_Int32 values
+ */
+ class SAL_WARN_UNUSED BASEGFX_DLLPUBLIC B2ITuple : public Tuple2D<sal_Int32>
+ {
+ public:
+ /** Create a 2D Tuple
+
+ The tuple is initialized to (0, 0)
+ */
+ B2ITuple()
+ : Tuple2D(0, 0)
+ {}
+
+ /** Create a 2D Tuple
+
+ @param nX
+ This parameter is used to initialize the X-coordinate
+ of the 2D Tuple.
+
+ @param nY
+ This parameter is used to initialize the Y-coordinate
+ of the 2D Tuple.
+ */
+ B2ITuple(sal_Int32 nX, sal_Int32 nY)
+ : Tuple2D(nX, nY)
+ {}
+
+ // operators
+
+ B2ITuple operator-(void) const
+ {
+ return B2ITuple(-mnX, -mnY);
+ }
+ };
+
+ // external operators
+
+
+ inline B2ITuple operator+(const B2ITuple& rTupA, const B2ITuple& rTupB)
+ {
+ B2ITuple aSum(rTupA);
+ aSum += rTupB;
+ return aSum;
+ }
+
+ inline B2ITuple operator-(const B2ITuple& rTupA, const B2ITuple& rTupB)
+ {
+ B2ITuple aSub(rTupA);
+ aSub -= rTupB;
+ return aSub;
+ }
+
+ inline B2ITuple operator*(sal_Int32 t, const B2ITuple& rTup)
+ {
+ B2ITuple aNew(rTup);
+ aNew *= t;
+ return aNew;
+ }
+
+} // end of namespace basegfx
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */