| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 |
| { |
| |
| 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; |
| } |
| |
| 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 |