95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
/* -*- 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: */
|