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/*************************************************************************
*
* 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: svborder.cxx,v $
* $Revision: 1.6 $
*
* 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_tools.hxx"
#include <tools/svborder.hxx>
#include <osl/diagnose.h>
SvBorder::SvBorder( const Rectangle & rOuter, const Rectangle & rInner )
{
Rectangle aOuter( rOuter );
aOuter.Justify();
Rectangle aInner( rInner );
if( aInner.IsEmpty() )
aInner = Rectangle( aOuter.Center(), aOuter.Center() );
else
aInner.Justify();
OSL_ENSURE( aOuter.IsInside( aInner ),
"SvBorder::SvBorder: FALSE == aOuter.IsInside( aInner )" );
nTop = aInner.Top() - aOuter.Top();
nRight = aOuter.Right() - aInner.Right();
nBottom = aOuter.Bottom() - aInner.Bottom();
nLeft = aInner.Left() - aOuter.Left();
}
Rectangle & operator += ( Rectangle & rRect, const SvBorder & rBorder )
{
// wegen Empty-Rect, GetSize muss als erstes gerufen werden
Size aS( rRect.GetSize() );
aS.Width() += rBorder.Left() + rBorder.Right();
aS.Height() += rBorder.Top() + rBorder.Bottom();
rRect.Left() -= rBorder.Left();
rRect.Top() -= rBorder.Top();
rRect.SetSize( aS );
return rRect;
}
Rectangle & operator -= ( Rectangle & rRect, const SvBorder & rBorder )
{
// wegen Empty-Rect, GetSize muss als erstes gerufen werden
Size aS( rRect.GetSize() );
aS.Width() -= rBorder.Left() + rBorder.Right();
aS.Height() -= rBorder.Top() + rBorder.Bottom();
rRect.Left() += rBorder.Left();
rRect.Top() += rBorder.Top();
rRect.SetSize( aS );
return rRect;
}
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