office-gobmx/basegfx/source/range/b2drange.cxx
Vladimir Glazounov 655b97d507 INTEGRATION: CWS aw033 (1.6.2); FILE MERGED
2008/06/10 09:26:44 aw 1.6.2.5: #i39532# adapted missing tooling conversion
2008/05/14 14:41:17 aw 1.6.2.4: RESYNC: (1.9-1.10); FILE MERGED
2006/09/26 14:51:42 aw 1.6.2.3: RESYNC: (1.7-1.8); FILE MERGED
2006/05/12 14:36:32 aw 1.6.2.2: RESYNC: (1.6-1.7); FILE MERGED
2006/05/12 11:36:08 aw 1.6.2.1: code changes for primitive support
2008-08-19 23:05:00 +00:00

77 lines
2.5 KiB
C++

/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: b2drange.cxx,v $
* $Revision: 1.11 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* 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).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#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