/* -*- 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 2 D Tuple .
@ param nY
This parameter is used to initialize the Y - coordinate
of the 2 D 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: */
Messung V0.5 in Prozent C=86 H=97 G=91
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
*© Formatika GbR, Deutschland