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342 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <com/sun/star/beans/XPropertySet.hpp>
#include <svl/itemprop.hxx>
#include <tools/helpers.hxx>
#include <editeng/unoipset.hxx>
#include <svl/itempool.hxx>
#include <svl/solar.hrc>
#include <o3tl/any.hxx>
#include <osl/diagnose.h>
#include <sal/log.hxx>
#include <algorithm>
using namespace ::com::sun::star;
struct SvxIDPropertyCombine
{
sal_uInt16 nWID;
sal_uInt8 memberId;
uno::Any aAny;
};
SvxItemPropertySet::SvxItemPropertySet( const SfxItemPropertyMapEntry* pMap, SfxItemPool& rItemPool )
: m_aPropertyMap( pMap ),
mrItemPool( rItemPool )
{
}
SvxItemPropertySet::~SvxItemPropertySet()
{
ClearAllUsrAny();
}
uno::Any* SvxItemPropertySet::GetUsrAnyForID(SfxItemPropertySimpleEntry const & entry) const
{
for (auto const & pActual : aCombineList)
{
if( pActual->nWID == entry.nWID && pActual->memberId == entry.nMemberId )<--- Consider using std::find_if algorithm instead of a raw loop.
return &pActual->aAny;
}
return nullptr;
}
void SvxItemPropertySet::AddUsrAnyForID(
const uno::Any& rAny, SfxItemPropertySimpleEntry const & entry)
{
std::unique_ptr<SvxIDPropertyCombine> pNew(new SvxIDPropertyCombine);
pNew->nWID = entry.nWID;
pNew->memberId = entry.nMemberId;
pNew->aAny = rAny;
aCombineList.push_back( std::move(pNew) );
}
void SvxItemPropertySet::ClearAllUsrAny()
{
aCombineList.clear();
}
static bool SvxUnoCheckForPositiveValue( const uno::Any& rVal )
{
bool bConvert = true; // the default is that all metric items must be converted
sal_Int32 nValue = 0;
if( rVal >>= nValue )
bConvert = (nValue > 0);
return bConvert;
}
uno::Any SvxItemPropertySet::getPropertyValue( const SfxItemPropertySimpleEntry* pMap, const SfxItemSet& rSet, bool bSearchInParent, bool bDontConvertNegativeValues )
{
uno::Any aVal;
if(!pMap || !pMap->nWID)
return aVal;
const SfxPoolItem* pItem = nullptr;
SfxItemPool* pPool = rSet.GetPool();
(void)rSet.GetItemState( pMap->nWID, bSearchInParent, &pItem );
if( nullptr == pItem && pPool )
pItem = &(pPool->GetDefaultItem( pMap->nWID ));
const MapUnit eMapUnit = pPool ? pPool->GetMetric(pMap->nWID) : MapUnit::Map100thMM;
sal_uInt8 nMemberId = pMap->nMemberId;
if( eMapUnit == MapUnit::Map100thMM )
nMemberId &= (~CONVERT_TWIPS);
if(pItem)
{
pItem->QueryValue( aVal, nMemberId );
if( pMap->nMoreFlags & PropertyMoreFlags::METRIC_ITEM )
{
if( eMapUnit != MapUnit::Map100thMM )
{
if ( !bDontConvertNegativeValues || SvxUnoCheckForPositiveValue( aVal ) )
SvxUnoConvertToMM( eMapUnit, aVal );
}
}
else if ( pMap->aType.getTypeClass() == uno::TypeClass_ENUM &&
aVal.getValueType() == ::cppu::UnoType<sal_Int32>::get() )
{
// convert typeless SfxEnumItem to enum type
sal_Int32 nEnum;
aVal >>= nEnum;
aVal.setValue( &nEnum, pMap->aType );
}
}
else
{
OSL_FAIL( "No SfxPoolItem found for property!" );
}
return aVal;
}
void SvxItemPropertySet::setPropertyValue( const SfxItemPropertySimpleEntry* pMap, const uno::Any& rVal, SfxItemSet& rSet, bool bDontConvertNegativeValues )
{
if(!pMap || !pMap->nWID)
return;
// Get item
const SfxPoolItem* pItem = nullptr;
SfxItemState eState = rSet.GetItemState( pMap->nWID, true, &pItem );
SfxItemPool* pPool = rSet.GetPool();
// Put UnoAny in the item value
if(eState < SfxItemState::DEFAULT || pItem == nullptr)
{
if( pPool == nullptr )
{
OSL_FAIL( "No default item and no pool?" );
return;
}
pItem = &pPool->GetDefaultItem( pMap->nWID );
}
uno::Any aValue(rVal);
const MapUnit eMapUnit = pPool ? pPool->GetMetric(pMap->nWID) : MapUnit::Map100thMM;
// check for needed metric translation
if ((pMap->nMoreFlags & PropertyMoreFlags::METRIC_ITEM) && eMapUnit != MapUnit::Map100thMM)
{
if (!bDontConvertNegativeValues || SvxUnoCheckForPositiveValue(aValue))
SvxUnoConvertFromMM(eMapUnit, aValue);
}
std::unique_ptr<SfxPoolItem> pNewItem(pItem->Clone());
sal_uInt8 nMemberId = pMap->nMemberId;
if (eMapUnit == MapUnit::Map100thMM)
nMemberId &= (~CONVERT_TWIPS);
if (pNewItem->PutValue(aValue, nMemberId))
{
// Set new item in item set
pNewItem->SetWhich(pMap->nWID);
rSet.Put(*pNewItem);
}
}
uno::Any SvxItemPropertySet::getPropertyValue( const SfxItemPropertySimpleEntry* pMap ) const
{
// Already entered a value? Then finish quickly
uno::Any* pUsrAny = GetUsrAnyForID(*pMap);
if(pUsrAny)
return *pUsrAny;
// No UsrAny detected yet, generate Default entry and return this
const MapUnit eMapUnit = mrItemPool.GetMetric(pMap->nWID);
sal_uInt8 nMemberId = pMap->nMemberId;
if( eMapUnit == MapUnit::Map100thMM )
nMemberId &= (~CONVERT_TWIPS);
uno::Any aVal;
SfxItemSet aSet( mrItemPool, {{pMap->nWID, pMap->nWID}});
if( (pMap->nWID < OWN_ATTR_VALUE_START) || (pMap->nWID > OWN_ATTR_VALUE_END ) )
{
// Get Default from ItemPool
if(SfxItemPool::IsWhich(pMap->nWID))
aSet.Put(mrItemPool.GetDefaultItem(pMap->nWID));
}
if(aSet.Count())
{
const SfxPoolItem* pItem = nullptr;
SfxItemState eState = aSet.GetItemState( pMap->nWID, true, &pItem );
if(eState >= SfxItemState::DEFAULT && pItem)
{
pItem->QueryValue( aVal, nMemberId );
const_cast<SvxItemPropertySet*>(this)->AddUsrAnyForID(aVal, *pMap);
}
}
// check for needed metric translation
if(pMap->nMoreFlags & PropertyMoreFlags::METRIC_ITEM && eMapUnit != MapUnit::Map100thMM)
{
SvxUnoConvertToMM( eMapUnit, aVal );
}
if ( pMap->aType.getTypeClass() == uno::TypeClass_ENUM &&
aVal.getValueType() == ::cppu::UnoType<sal_Int32>::get() )
{
sal_Int32 nEnum;
aVal >>= nEnum;
aVal.setValue( &nEnum, pMap->aType );
}
return aVal;
}
void SvxItemPropertySet::setPropertyValue( const SfxItemPropertySimpleEntry* pMap, const uno::Any& rVal ) const
{
uno::Any* pUsrAny = GetUsrAnyForID(*pMap);
if(!pUsrAny)
const_cast<SvxItemPropertySet*>(this)->AddUsrAnyForID(rVal, *pMap);
else
*pUsrAny = rVal;
}
const SfxItemPropertySimpleEntry* SvxItemPropertySet::getPropertyMapEntry(const OUString &rName) const
{
return m_aPropertyMap.getByName( rName );
}
uno::Reference< beans::XPropertySetInfo > const & SvxItemPropertySet::getPropertySetInfo() const
{
if( !m_xInfo.is() )
m_xInfo = new SfxItemPropertySetInfo( m_aPropertyMap );
return m_xInfo;
}
#ifndef TWIPS_TO_MM
#define TWIPS_TO_MM(val) ((val * 127 + 36) / 72)
#endif
/** converts the given any with a metric to 100th/mm if needed */
void SvxUnoConvertToMM( const MapUnit eSourceMapUnit, uno::Any & rMetric ) throw()
{
// map the metric of the itempool to 100th mm
switch(eSourceMapUnit)
{
case MapUnit::MapTwip :
{
switch( rMetric.getValueTypeClass() )
{
case uno::TypeClass_BYTE:
rMetric <<= static_cast<sal_Int8>(TWIPS_TO_MM(*o3tl::forceAccess<sal_Int8>(rMetric)));
break;
case uno::TypeClass_SHORT:
rMetric <<= static_cast<sal_Int16>(TWIPS_TO_MM(*o3tl::forceAccess<sal_Int16>(rMetric)));
break;
case uno::TypeClass_UNSIGNED_SHORT:
rMetric <<= static_cast<sal_uInt16>(TWIPS_TO_MM(*o3tl::forceAccess<sal_uInt16>(rMetric)));
break;
case uno::TypeClass_LONG:
rMetric <<= static_cast<sal_Int32>(TWIPS_TO_MM(*o3tl::forceAccess<sal_Int32>(rMetric)));
break;
case uno::TypeClass_UNSIGNED_LONG:
rMetric <<= static_cast<sal_uInt32>(TWIPS_TO_MM(*o3tl::forceAccess<sal_uInt32>(rMetric)));
break;
default:
SAL_WARN("editeng", "AW: Missing unit translation to 100th mm, " << OString::number(static_cast<sal_Int32>(rMetric.getValueTypeClass())));
assert(false);
}
break;
}
default:
{
OSL_FAIL("AW: Missing unit translation to 100th mm!");
}
}
}
/** converts the given any with a metric from 100th/mm to the given metric if needed */
void SvxUnoConvertFromMM( const MapUnit eDestinationMapUnit, uno::Any & rMetric ) throw()
{
switch(eDestinationMapUnit)
{
case MapUnit::MapTwip :
{
switch( rMetric.getValueTypeClass() )
{
case uno::TypeClass_BYTE:
rMetric <<= static_cast<sal_Int8>(sanitiseMm100ToTwip(*o3tl::forceAccess<sal_Int8>(rMetric)));
break;
case uno::TypeClass_SHORT:
rMetric <<= static_cast<sal_Int16>(sanitiseMm100ToTwip(*o3tl::forceAccess<sal_Int16>(rMetric)));
break;
case uno::TypeClass_UNSIGNED_SHORT:
rMetric <<= static_cast<sal_uInt16>(sanitiseMm100ToTwip(*o3tl::forceAccess<sal_uInt16>(rMetric)));
break;
case uno::TypeClass_LONG:
rMetric <<= static_cast<sal_Int32>(sanitiseMm100ToTwip(*o3tl::forceAccess<sal_Int32>(rMetric)));
break;
case uno::TypeClass_UNSIGNED_LONG:
rMetric <<= static_cast<sal_uInt32>(sanitiseMm100ToTwip(*o3tl::forceAccess<sal_uInt32>(rMetric)));
break;
default:
OSL_FAIL("AW: Missing unit translation to 100th mm!");
}
break;
}
default:
{
OSL_FAIL("AW: Missing unit translation to PoolMetrics!");
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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