/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
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* 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 .
*/
#include <basegfx/range/b2drange.hxx>
#include <basegfx/range/b2irange.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
namespace basegfx
{
B2DRange::B2DRange(const B2IRange& rRange)
{
if (!rRange.isEmpty())
{
maRangeX = basegfx::BasicRange<ValueType, TraitsType>(rRange.getMinX());
maRangeY = basegfx::BasicRange<ValueType, TraitsType>(rRange.getMinY());
maRangeX.expand(rRange.getMaxX());
maRangeY.expand(rRange.getMaxY());
}
}
void B2DRange::transform(const B2DHomMatrix& rMatrix)
{
if (!isEmpty() && !rMatrix.isIdentity())
{
const B2DRange aSource(*this );
reset();
expand(rMatrix * B2DPoint(aSource.getMinX(), aSource.getMinY()));
expand(rMatrix * B2DPoint(aSource.getMaxX(), aSource.getMinY()));
expand(rMatrix * B2DPoint(aSource.getMinX(), aSource.getMaxY()));
expand(rMatrix * B2DPoint(aSource.getMaxX(), aSource.getMaxY()));
}
}
void B2DRange::translate(double fTranslateX, double fTranslateY)
{
if (!(fTools::equalZero(fTranslateX) && fTools::equalZero(fTranslateY)))
{
*this = basegfx::B2DRange(fTranslateX + getMinX(),
fTranslateY + getMinY(),
fTranslateX + getMaxX(),
fTranslateY + getMaxY());
}
}
B2DRange& B2DRange::operator *=(const basegfx::B2DHomMatrix& rMatrix)
{
transform(rMatrix);
return *this ;
}
const B2DRange& B2DRange::getUnitB2DRange()
{
static const B2DRange aUnitB2DRange(0 .0 , 0 .0 , 1 .0 , 1 .0 );
return aUnitB2DRange;
}
B2IRange fround(const B2DRange& rRange)
{
return rRange.isEmpty() ?
B2IRange() :
B2IRange(fround(rRange.getMinimum()),
fround(rRange.getMaximum()));
}
B2DRange operator *( const ::basegfx::B2DHomMatrix& rMat, const B2DRange& rB2DRange )
{
B2DRange aRes( rB2DRange );
aRes *= rMat;
return aRes;
}
} // end of namespace basegfx
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=100 G=96
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-29)
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