forked from amazingfate/loongoffice
c4abbb6e10
Change-Id: I6bdcde5fd416531e2cdd3c9ec160833f1022247c Reviewed-on: https://gerrit.libreoffice.org/44246 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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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;
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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::Any;
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using ::com::sun::star::uno::Exception;
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namespace chart
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{
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double RelativeSizeHelper::calculate(
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double fValue,
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const awt::Size & rOldReferenceSize,
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const awt::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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void RelativeSizeHelper::adaptFontSizes(
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const Reference< XPropertySet > & xTargetProperties,
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const awt::Size & rOldReferenceSize,
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const awt::Size & rNewReferenceSize )
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{
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if( ! xTargetProperties.is())
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return;
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float fFontHeight = 0;
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vector< OUString > aProperties;
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aProperties.emplace_back("CharHeight" );
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aProperties.emplace_back("CharHeightAsian" );
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aProperties.emplace_back("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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try
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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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Any( static_cast< float >(
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calculate( fFontHeight, rOldReferenceSize, rNewReferenceSize ))));
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}
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}
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catch( const Exception & ex )
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{
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SAL_WARN("chart2", "Exception caught. " << ex );
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}
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}
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}
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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