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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
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* version 3 along with OpenOffice.org. If not, see
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************************************************************************/
#include <basegfx/range/b2drange.hxx>
#include <basegfx/range/b2irange.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
namespace basegfx
{
B2DRange::B2DRange( const B2IRange& rRange ) :
maRangeX(),
maRangeY()
{
if( !rRange.isEmpty() )
{
maRangeX = rRange.getMinX();
maRangeY = 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()));
}
}
B2IRange fround(const B2DRange& rRange)
{
return rRange.isEmpty() ?
B2IRange() :
B2IRange(fround(rRange.getMinimum()),
fround(rRange.getMaximum()));
}
} // end of namespace basegfx
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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