362 lines
11 KiB
C++
362 lines
11 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 <com/sun/star/beans/XPropertySet.hpp>
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#include <svl/eitem.hxx>
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#include <boost/unordered_map.hpp>
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#include <svl/itemprop.hxx>
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#include <editeng/unoipset.hxx>
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#include <editeng/editids.hrc>
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#include <editeng/editeng.hxx>
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#include <svl/itempool.hxx>
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#include <algorithm>
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using namespace ::com::sun::star;
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using namespace ::rtl;
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using ::std::vector;
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struct SvxIDPropertyCombine
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{
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sal_uInt16 nWID;
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uno::Any aAny;
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};
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SvxItemPropertySet::SvxItemPropertySet( const SfxItemPropertyMapEntry* pMap, SfxItemPool& rItemPool, bool bConvertTwips )
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: m_aPropertyMap( pMap ),
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_pMap(pMap), mbConvertTwips(bConvertTwips), mrItemPool( rItemPool )
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{
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}
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SvxItemPropertySet::~SvxItemPropertySet()
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{
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ClearAllUsrAny();
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}
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uno::Any* SvxItemPropertySet::GetUsrAnyForID(sal_uInt16 nWID) const
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{
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for ( size_t i = 0, n = aCombineList.size(); i < n; ++i )
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{
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SvxIDPropertyCombine* pActual = aCombineList[ i ];
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if( pActual->nWID == nWID )
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return &pActual->aAny;
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}
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return NULL;
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}
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void SvxItemPropertySet::AddUsrAnyForID(const uno::Any& rAny, sal_uInt16 nWID)
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{
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SvxIDPropertyCombine* pNew = new SvxIDPropertyCombine;
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pNew->nWID = nWID;
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pNew->aAny = rAny;
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aCombineList.push_back( pNew );
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}
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void SvxItemPropertySet::ClearAllUsrAny()
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{
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for ( size_t i = 0, n = aCombineList.size(); i < n; ++i )
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delete aCombineList[ i ];
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aCombineList.clear();
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}
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bool SvxUnoCheckForPositiveValue( const uno::Any& rVal )
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{
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bool bConvert = true; // the default is that all metric items must be converted
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sal_Int32 nValue = 0;
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if( rVal >>= nValue )
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bConvert = (nValue > 0);
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return bConvert;
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}
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uno::Any SvxItemPropertySet::getPropertyValue( const SfxItemPropertySimpleEntry* pMap, const SfxItemSet& rSet, bool bSearchInParent, bool bDontConvertNegativeValues ) const
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{
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uno::Any aVal;
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if(!pMap || !pMap->nWID)
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return aVal;
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const SfxPoolItem* pItem = 0;
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SfxItemPool* pPool = rSet.GetPool();
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rSet.GetItemState( pMap->nWID, bSearchInParent, &pItem );
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if( NULL == pItem && pPool )
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pItem = &(pPool->GetDefaultItem( pMap->nWID ));
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const SfxMapUnit eMapUnit = pPool ? pPool->GetMetric((sal_uInt16)pMap->nWID) : SFX_MAPUNIT_100TH_MM;
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sal_uInt8 nMemberId = pMap->nMemberId & (~SFX_METRIC_ITEM);
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if( eMapUnit == SFX_MAPUNIT_100TH_MM )
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nMemberId &= (~CONVERT_TWIPS);
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if(pItem)
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{
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pItem->QueryValue( aVal, nMemberId );
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if( pMap->nMemberId & SFX_METRIC_ITEM )
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{
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if( eMapUnit != SFX_MAPUNIT_100TH_MM )
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{
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if ( !bDontConvertNegativeValues || SvxUnoCheckForPositiveValue( aVal ) )
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SvxUnoConvertToMM( eMapUnit, aVal );
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}
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}
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else if ( pMap->aType.getTypeClass() == uno::TypeClass_ENUM &&
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aVal.getValueType() == ::cppu::UnoType<sal_Int32>::get() )
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{
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// convert typeless SfxEnumItem to enum type
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sal_Int32 nEnum;
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aVal >>= nEnum;
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aVal.setValue( &nEnum, pMap->aType );
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}
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}
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else
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{
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OSL_FAIL( "No SfxPoolItem found for property!" );
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}
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return aVal;
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}
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void SvxItemPropertySet::setPropertyValue( const SfxItemPropertySimpleEntry* pMap, const uno::Any& rVal, SfxItemSet& rSet, bool bDontConvertNegativeValues ) const
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{
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if(!pMap || !pMap->nWID)
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return;
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// Get item
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const SfxPoolItem* pItem = 0;
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SfxItemState eState = rSet.GetItemState( pMap->nWID, true, &pItem );
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SfxItemPool* pPool = rSet.GetPool();
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// Put UnoAny in the item value
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if(eState < SFX_ITEM_DEFAULT || pItem == NULL)
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{
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if( pPool == NULL )
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{
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OSL_FAIL( "No default item and no pool?" );
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return;
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}
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pItem = &pPool->GetDefaultItem( pMap->nWID );
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}
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DBG_ASSERT( pItem, "Got no default for item!" );
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if( pItem )
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{
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uno::Any aValue( rVal );
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const SfxMapUnit eMapUnit = pPool ? pPool->GetMetric((sal_uInt16)pMap->nWID) : SFX_MAPUNIT_100TH_MM;
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// check for needed metric translation
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if( (pMap->nMemberId & SFX_METRIC_ITEM) && eMapUnit != SFX_MAPUNIT_100TH_MM )
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{
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if ( !bDontConvertNegativeValues || SvxUnoCheckForPositiveValue( aValue ) )
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SvxUnoConvertFromMM( eMapUnit, aValue );
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}
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SfxPoolItem *pNewItem = pItem->Clone();
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sal_uInt8 nMemberId = pMap->nMemberId & (~SFX_METRIC_ITEM);
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if( eMapUnit == SFX_MAPUNIT_100TH_MM )
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nMemberId &= (~CONVERT_TWIPS);
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if( pNewItem->PutValue( aValue, nMemberId ) )
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{
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// Set new item in item set
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rSet.Put( *pNewItem, pMap->nWID );
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}
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delete pNewItem;
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}
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}
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uno::Any SvxItemPropertySet::getPropertyValue( const SfxItemPropertySimpleEntry* pMap ) const
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{
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// Already entered a value? Then finish quickly
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uno::Any* pUsrAny = GetUsrAnyForID(pMap->nWID);
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if(pUsrAny)
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return *pUsrAny;
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// No UsrAny detected yet, generate Default entry and return this
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const SfxMapUnit eMapUnit = mrItemPool.GetMetric((sal_uInt16)pMap->nWID);
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sal_uInt8 nMemberId = pMap->nMemberId & (~SFX_METRIC_ITEM);
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if( eMapUnit == SFX_MAPUNIT_100TH_MM )
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nMemberId &= (~CONVERT_TWIPS);
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uno::Any aVal;
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SfxItemSet aSet( mrItemPool, pMap->nWID, pMap->nWID);
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if( (pMap->nWID < OWN_ATTR_VALUE_START) && (pMap->nWID > OWN_ATTR_VALUE_END ) )
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{
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// Get Default from ItemPool
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if(mrItemPool.IsWhich(pMap->nWID))
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aSet.Put(mrItemPool.GetDefaultItem(pMap->nWID));
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}
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if(aSet.Count())
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{
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const SfxPoolItem* pItem = NULL;
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SfxItemState eState = aSet.GetItemState( pMap->nWID, true, &pItem );
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if(eState >= SFX_ITEM_DEFAULT && pItem)
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{
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pItem->QueryValue( aVal, nMemberId );
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((SvxItemPropertySet*)this)->AddUsrAnyForID(aVal, pMap->nWID);
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}
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}
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if( pMap->nMemberId & SFX_METRIC_ITEM )
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{
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// check for needed metric translation
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if(pMap->nMemberId & SFX_METRIC_ITEM && eMapUnit != SFX_MAPUNIT_100TH_MM)
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{
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SvxUnoConvertToMM( eMapUnit, aVal );
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}
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}
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if ( pMap->aType.getTypeClass() == uno::TypeClass_ENUM &&
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aVal.getValueType() == ::cppu::UnoType<sal_Int32>::get() )
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{
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sal_Int32 nEnum;
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aVal >>= nEnum;
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aVal.setValue( &nEnum, pMap->aType );
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}
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return aVal;
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}
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void SvxItemPropertySet::setPropertyValue( const SfxItemPropertySimpleEntry* pMap, const uno::Any& rVal ) const
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{
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uno::Any* pUsrAny = GetUsrAnyForID(pMap->nWID);
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if(!pUsrAny)
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((SvxItemPropertySet*)this)->AddUsrAnyForID(rVal, pMap->nWID);
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else
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*pUsrAny = rVal;
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}
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const SfxItemPropertySimpleEntry* SvxItemPropertySet::getPropertyMapEntry(const OUString &rName) const
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{
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return m_aPropertyMap.getByName( rName );
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}
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uno::Reference< beans::XPropertySetInfo > SvxItemPropertySet::getPropertySetInfo() const
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{
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if( !m_xInfo.is() )
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m_xInfo = new SfxItemPropertySetInfo( m_aPropertyMap );
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return m_xInfo;
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}
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#ifndef TWIPS_TO_MM
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#define TWIPS_TO_MM(val) ((val * 127 + 36) / 72)
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#endif
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#ifndef MM_TO_TWIPS
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#define MM_TO_TWIPS(val) ((val * 72 + 63) / 127)
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#endif
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/** converts the given any with a metric to 100th/mm if needed */
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void SvxUnoConvertToMM( const SfxMapUnit eSourceMapUnit, uno::Any & rMetric ) throw()
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{
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// map the metric of the itempool to 100th mm
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switch(eSourceMapUnit)
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{
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case SFX_MAPUNIT_TWIP :
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{
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switch( rMetric.getValueTypeClass() )
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{
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case uno::TypeClass_BYTE:
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rMetric <<= (sal_Int8)(TWIPS_TO_MM(*(sal_Int8*)rMetric.getValue()));
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break;
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case uno::TypeClass_SHORT:
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rMetric <<= (sal_Int16)(TWIPS_TO_MM(*(sal_Int16*)rMetric.getValue()));
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break;
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case uno::TypeClass_UNSIGNED_SHORT:
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rMetric <<= (sal_uInt16)(TWIPS_TO_MM(*(sal_uInt16*)rMetric.getValue()));
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break;
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case uno::TypeClass_LONG:
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rMetric <<= (sal_Int32)(TWIPS_TO_MM(*(sal_Int32*)rMetric.getValue()));
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break;
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case uno::TypeClass_UNSIGNED_LONG:
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rMetric <<= (sal_uInt32)(TWIPS_TO_MM(*(sal_uInt32*)rMetric.getValue()));
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break;
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default:
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OSL_FAIL("AW: Missing unit translation to 100th mm!");
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}
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break;
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}
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default:
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{
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OSL_FAIL("AW: Missing unit translation to 100th mm!");
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}
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}
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}
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/** converts the given any with a metric from 100th/mm to the given metric if needed */
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void SvxUnoConvertFromMM( const SfxMapUnit eDestinationMapUnit, uno::Any & rMetric ) throw()
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{
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switch(eDestinationMapUnit)
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{
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case SFX_MAPUNIT_TWIP :
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{
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switch( rMetric.getValueTypeClass() )
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{
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case uno::TypeClass_BYTE:
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rMetric <<= (sal_Int8)(MM_TO_TWIPS(*(sal_Int8*)rMetric.getValue()));
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break;
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case uno::TypeClass_SHORT:
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rMetric <<= (sal_Int16)(MM_TO_TWIPS(*(sal_Int16*)rMetric.getValue()));
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break;
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case uno::TypeClass_UNSIGNED_SHORT:
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rMetric <<= (sal_uInt16)(MM_TO_TWIPS(*(sal_uInt16*)rMetric.getValue()));
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break;
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case uno::TypeClass_LONG:
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rMetric <<= (sal_Int32)(MM_TO_TWIPS(*(sal_Int32*)rMetric.getValue()));
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break;
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case uno::TypeClass_UNSIGNED_LONG:
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rMetric <<= (sal_uInt32)(MM_TO_TWIPS(*(sal_uInt32*)rMetric.getValue()));
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break;
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default:
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OSL_FAIL("AW: Missing unit translation to 100th mm!");
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}
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break;
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}
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default:
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{
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OSL_FAIL("AW: Missing unit translation to PoolMetrics!");
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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