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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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_chart2.hxx"
#include "RelativeSizeHelper.hxx"
#include "macros.hxx"
#include <vector>
#include <algorithm>
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::beans;
using namespace ::std;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Exception;
using ::rtl::OUString;
namespace chart
{
// static
double RelativeSizeHelper::calculate(
double fValue,
const Size & rOldReferenceSize,
const Size & rNewReferenceSize )
{
if( rOldReferenceSize.Width <= 0 ||
rOldReferenceSize.Height <= 0 )
return fValue;
return min(
static_cast< double >( rNewReferenceSize.Width ) / static_cast< double >( rOldReferenceSize.Width ),
static_cast< double >( rNewReferenceSize.Height ) / static_cast< double >( rOldReferenceSize.Height ))
* fValue;
}
// static
void RelativeSizeHelper::adaptFontSizes(
const Reference< XPropertySet > & xTargetProperties,
const Size & rOldReferenceSize,
const Size & rNewReferenceSize )
{
if( ! xTargetProperties.is())
return;
float fFontHeight = 0;
vector< OUString > aProperties;
aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeight" )));
aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightAsian" )));
aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightComplex" )));
for( vector< OUString >::const_iterator aIt = aProperties.begin();
aIt != aProperties.end(); ++aIt )
{
try
{
if( xTargetProperties->getPropertyValue( *aIt ) >>= fFontHeight )
{
xTargetProperties->setPropertyValue(
*aIt,
makeAny( static_cast< float >(
calculate( fFontHeight, rOldReferenceSize, rNewReferenceSize ))));
}
}
catch( const Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
}
} // namespace chart
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