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Diffstat (limited to 'include/basegfx/point/b2ipoint.hxx')
-rw-r--r-- | include/basegfx/point/b2ipoint.hxx | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/include/basegfx/point/b2ipoint.hxx b/include/basegfx/point/b2ipoint.hxx new file mode 100644 index 0000000000..9357e9f0fd --- /dev/null +++ b/include/basegfx/point/b2ipoint.hxx @@ -0,0 +1,99 @@ +/* -*- 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 <basegfx/tuple/b2ituple.hxx> + +namespace basegfx +{ + class B2DHomMatrix; + + /** Base Point class with two sal_Int32 values + + This class derives all operators and common handling for + a 2D data class from B2ITuple. All necessary extensions + which are special for points will be added here. + + @see B2ITuple + */ + class SAL_WARN_UNUSED B2IPoint : public ::basegfx::B2ITuple + { + public: + /** Create a 2D Point + + The point is initialized to (0, 0) + */ + B2IPoint() + {} + + /** Create a 2D Point + + @param nX + This parameter is used to initialize the X-coordinate + of the 2D Point. + + @param nY + This parameter is used to initialize the Y-coordinate + of the 2D Point. + */ + B2IPoint(sal_Int32 nX, sal_Int32 nY) + : B2ITuple(nX, nY) + {} + + /** constructor with tuple to allow copy-constructing + from B2ITuple-based classes + */ + B2IPoint(const ::basegfx::B2ITuple& rTuple) + : B2ITuple(rTuple) + {} + + /** *=operator to allow usage from B2IPoint, too + */ + B2IPoint& operator*=( const B2IPoint& rPnt ) + { + mnX *= rPnt.mnX; + mnY *= rPnt.mnY; + return *this; + } + + /** *=operator to allow usage from B2IPoint, too + */ + B2IPoint& operator*=(sal_Int32 t) + { + mnX *= t; + mnY *= t; + return *this; + } + + /** assignment operator to allow assigning the results + of B2ITuple calculations + */ + B2IPoint& operator=( const ::basegfx::B2ITuple& rPoint ); + + /** Transform point by given transformation matrix. + + The translational components of the matrix are, in + contrast to B2DVector, applied. + */ + B2IPoint& operator*=( const ::basegfx::B2DHomMatrix& rMat ); + }; +} // end of namespace basegfx + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |