122 lines
4.2 KiB
C++
122 lines
4.2 KiB
C++
/*************************************************************************
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*
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* $RCSfile: RelativeSizeHelper.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: bm $ $Date: 2003-11-14 15:25:54 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2003 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include "RelativeSizeHelper.hxx"
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#include <vector>
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#include <algorithm>
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::beans;
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using namespace ::std;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::makeAny;
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using ::rtl::OUString;
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namespace chart
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{
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// static
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double RelativeSizeHelper::calculate(
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double fValue,
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const Size & rOldReferenceSize,
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const Size & rNewReferenceSize )
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{
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if( rOldReferenceSize.Width <= 0 ||
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rOldReferenceSize.Height <= 0 )
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return fValue;
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return min(
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static_cast< double >( rNewReferenceSize.Width ) / static_cast< double >( rOldReferenceSize.Width ),
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static_cast< double >( rNewReferenceSize.Height ) / static_cast< double >( rOldReferenceSize.Height ))
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* fValue;
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}
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// static
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void RelativeSizeHelper::adaptFontSizes(
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Reference< XPropertySet > & xTargetProperties,
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const Size & rOldReferenceSize,
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const Size & rNewReferenceSize )
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{
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if( ! xTargetProperties.is())
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return;
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float fFontHeight;
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vector< OUString > aProperties;
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aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeight" )));
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aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightAsian" )));
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aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightComplex" )));
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for( vector< OUString >::const_iterator aIt = aProperties.begin();
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aIt != aProperties.end(); ++aIt )
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{
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if( xTargetProperties->getPropertyValue( *aIt ) >>= fFontHeight )
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{
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xTargetProperties->setPropertyValue(
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*aIt,
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makeAny( static_cast< float >(
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calculate( fFontHeight, rOldReferenceSize, rNewReferenceSize ))));
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}
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}
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}
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} // namespace chart
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