1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_chart2.hxx" 30*cdf0e10cSrcweir #include "RelativeSizeHelper.hxx" 31*cdf0e10cSrcweir #include "macros.hxx" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <vector> 34*cdf0e10cSrcweir #include <algorithm> 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir using namespace ::com::sun::star::awt; 37*cdf0e10cSrcweir using namespace ::com::sun::star::beans; 38*cdf0e10cSrcweir using namespace ::std; 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir using ::com::sun::star::uno::Reference; 41*cdf0e10cSrcweir using ::com::sun::star::uno::makeAny; 42*cdf0e10cSrcweir using ::com::sun::star::uno::Exception; 43*cdf0e10cSrcweir using ::rtl::OUString; 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir namespace chart 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir double RelativeSizeHelper::calculate( 49*cdf0e10cSrcweir double fValue, 50*cdf0e10cSrcweir const Size & rOldReferenceSize, 51*cdf0e10cSrcweir const Size & rNewReferenceSize ) 52*cdf0e10cSrcweir { 53*cdf0e10cSrcweir if( rOldReferenceSize.Width <= 0 || 54*cdf0e10cSrcweir rOldReferenceSize.Height <= 0 ) 55*cdf0e10cSrcweir return fValue; 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir return min( 58*cdf0e10cSrcweir static_cast< double >( rNewReferenceSize.Width ) / static_cast< double >( rOldReferenceSize.Width ), 59*cdf0e10cSrcweir static_cast< double >( rNewReferenceSize.Height ) / static_cast< double >( rOldReferenceSize.Height )) 60*cdf0e10cSrcweir * fValue; 61*cdf0e10cSrcweir } 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir void RelativeSizeHelper::adaptFontSizes( 64*cdf0e10cSrcweir const Reference< XPropertySet > & xTargetProperties, 65*cdf0e10cSrcweir const Size & rOldReferenceSize, 66*cdf0e10cSrcweir const Size & rNewReferenceSize ) 67*cdf0e10cSrcweir { 68*cdf0e10cSrcweir if( ! xTargetProperties.is()) 69*cdf0e10cSrcweir return; 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir float fFontHeight = 0; 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir vector< OUString > aProperties; 74*cdf0e10cSrcweir aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeight" ))); 75*cdf0e10cSrcweir aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightAsian" ))); 76*cdf0e10cSrcweir aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightComplex" ))); 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir for( vector< OUString >::const_iterator aIt = aProperties.begin(); 79*cdf0e10cSrcweir aIt != aProperties.end(); ++aIt ) 80*cdf0e10cSrcweir { 81*cdf0e10cSrcweir try 82*cdf0e10cSrcweir { 83*cdf0e10cSrcweir if( xTargetProperties->getPropertyValue( *aIt ) >>= fFontHeight ) 84*cdf0e10cSrcweir { 85*cdf0e10cSrcweir xTargetProperties->setPropertyValue( 86*cdf0e10cSrcweir *aIt, 87*cdf0e10cSrcweir makeAny( static_cast< float >( 88*cdf0e10cSrcweir calculate( fFontHeight, rOldReferenceSize, rNewReferenceSize )))); 89*cdf0e10cSrcweir } 90*cdf0e10cSrcweir } 91*cdf0e10cSrcweir catch( const Exception & ex ) 92*cdf0e10cSrcweir { 93*cdf0e10cSrcweir ASSERT_EXCEPTION( ex ); 94*cdf0e10cSrcweir } 95*cdf0e10cSrcweir } 96*cdf0e10cSrcweir } 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir } // namespace chart 99