1*cde9e8dcSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*cde9e8dcSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*cde9e8dcSAndrew Rist * or more contributor license agreements. See the NOTICE file
5*cde9e8dcSAndrew Rist * distributed with this work for additional information
6*cde9e8dcSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*cde9e8dcSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*cde9e8dcSAndrew Rist * "License"); you may not use this file except in compliance
9*cde9e8dcSAndrew Rist * with the License. You may obtain a copy of the License at
10*cde9e8dcSAndrew Rist *
11*cde9e8dcSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*cde9e8dcSAndrew Rist *
13*cde9e8dcSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*cde9e8dcSAndrew Rist * software distributed under the License is distributed on an
15*cde9e8dcSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*cde9e8dcSAndrew Rist * KIND, either express or implied. See the License for the
17*cde9e8dcSAndrew Rist * specific language governing permissions and limitations
18*cde9e8dcSAndrew Rist * under the License.
19*cde9e8dcSAndrew Rist *
20*cde9e8dcSAndrew Rist *************************************************************/
21*cde9e8dcSAndrew Rist
22*cde9e8dcSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_chart2.hxx"
26cdf0e10cSrcweir #include "RelativeSizeHelper.hxx"
27cdf0e10cSrcweir #include "macros.hxx"
28cdf0e10cSrcweir
29cdf0e10cSrcweir #include <vector>
30cdf0e10cSrcweir #include <algorithm>
31cdf0e10cSrcweir
32cdf0e10cSrcweir using namespace ::com::sun::star::awt;
33cdf0e10cSrcweir using namespace ::com::sun::star::beans;
34cdf0e10cSrcweir using namespace ::std;
35cdf0e10cSrcweir
36cdf0e10cSrcweir using ::com::sun::star::uno::Reference;
37cdf0e10cSrcweir using ::com::sun::star::uno::makeAny;
38cdf0e10cSrcweir using ::com::sun::star::uno::Exception;
39cdf0e10cSrcweir using ::rtl::OUString;
40cdf0e10cSrcweir
41cdf0e10cSrcweir namespace chart
42cdf0e10cSrcweir {
43cdf0e10cSrcweir
calculate(double fValue,const Size & rOldReferenceSize,const Size & rNewReferenceSize)44cdf0e10cSrcweir double RelativeSizeHelper::calculate(
45cdf0e10cSrcweir double fValue,
46cdf0e10cSrcweir const Size & rOldReferenceSize,
47cdf0e10cSrcweir const Size & rNewReferenceSize )
48cdf0e10cSrcweir {
49cdf0e10cSrcweir if( rOldReferenceSize.Width <= 0 ||
50cdf0e10cSrcweir rOldReferenceSize.Height <= 0 )
51cdf0e10cSrcweir return fValue;
52cdf0e10cSrcweir
53cdf0e10cSrcweir return min(
54cdf0e10cSrcweir static_cast< double >( rNewReferenceSize.Width ) / static_cast< double >( rOldReferenceSize.Width ),
55cdf0e10cSrcweir static_cast< double >( rNewReferenceSize.Height ) / static_cast< double >( rOldReferenceSize.Height ))
56cdf0e10cSrcweir * fValue;
57cdf0e10cSrcweir }
58cdf0e10cSrcweir
adaptFontSizes(const Reference<XPropertySet> & xTargetProperties,const Size & rOldReferenceSize,const Size & rNewReferenceSize)59cdf0e10cSrcweir void RelativeSizeHelper::adaptFontSizes(
60cdf0e10cSrcweir const Reference< XPropertySet > & xTargetProperties,
61cdf0e10cSrcweir const Size & rOldReferenceSize,
62cdf0e10cSrcweir const Size & rNewReferenceSize )
63cdf0e10cSrcweir {
64cdf0e10cSrcweir if( ! xTargetProperties.is())
65cdf0e10cSrcweir return;
66cdf0e10cSrcweir
67cdf0e10cSrcweir float fFontHeight = 0;
68cdf0e10cSrcweir
69cdf0e10cSrcweir vector< OUString > aProperties;
70cdf0e10cSrcweir aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeight" )));
71cdf0e10cSrcweir aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightAsian" )));
72cdf0e10cSrcweir aProperties.push_back( OUString( RTL_CONSTASCII_USTRINGPARAM( "CharHeightComplex" )));
73cdf0e10cSrcweir
74cdf0e10cSrcweir for( vector< OUString >::const_iterator aIt = aProperties.begin();
75cdf0e10cSrcweir aIt != aProperties.end(); ++aIt )
76cdf0e10cSrcweir {
77cdf0e10cSrcweir try
78cdf0e10cSrcweir {
79cdf0e10cSrcweir if( xTargetProperties->getPropertyValue( *aIt ) >>= fFontHeight )
80cdf0e10cSrcweir {
81cdf0e10cSrcweir xTargetProperties->setPropertyValue(
82cdf0e10cSrcweir *aIt,
83cdf0e10cSrcweir makeAny( static_cast< float >(
84cdf0e10cSrcweir calculate( fFontHeight, rOldReferenceSize, rNewReferenceSize ))));
85cdf0e10cSrcweir }
86cdf0e10cSrcweir }
87cdf0e10cSrcweir catch( const Exception & ex )
88cdf0e10cSrcweir {
89cdf0e10cSrcweir ASSERT_EXCEPTION( ex );
90cdf0e10cSrcweir }
91cdf0e10cSrcweir }
92cdf0e10cSrcweir }
93cdf0e10cSrcweir
94cdf0e10cSrcweir } // namespace chart
95