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/* -*- 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 <sal/config.h>
#include <svx/sdr/properties/defaultproperties.hxx>
#include <sdr/properties/itemsettools.hxx>
#include <svl/itemset.hxx>
#include <svl/whiter.hxx>
#include <vector>
#include <svx/svdobj.hxx>
#include <svx/svddef.hxx>
#include <editeng/eeitem.hxx>
#include <libxml/xmlwriter.h>
#include <svx/svdmodel.hxx>
#include <svx/svdtrans.hxx>
#include <svx/xbtmpit.hxx>
namespace sdr::properties
{
SfxItemSet DefaultProperties::CreateObjectSpecificItemSet(SfxItemPool& rPool)
{
// Basic implementation; Basic object has NO attributes
return SfxItemSet(rPool);
}
DefaultProperties::DefaultProperties(SdrObject& rObj)
: BaseProperties(rObj)
{
}
DefaultProperties::DefaultProperties(const DefaultProperties& rProps, SdrObject& rObj)
: BaseProperties(rObj)
{
if(!rProps.mxItemSet)
return;
// Clone may be to another model and thus another ItemPool.
// SfxItemSet supports that thus we are able to Clone all
// SfxItemState::SET items to the target pool.
mxItemSet.emplace(rProps.mxItemSet->CloneAsValue(
true,
&rObj.getSdrModelFromSdrObject().GetItemPool()));
// React on ModelChange: If metric has changed, scale items.
// As seen above, clone is supported, but scale is not included,
// thus: TTTT maybe add scale to SfxItemSet::Clone() (?)
// tdf#117707 correct ModelChange detection
const bool bModelChange(&rObj.getSdrModelFromSdrObject() != &rProps.GetSdrObject().getSdrModelFromSdrObject());
if(bModelChange)
{
const MapUnit aOldUnit(rProps.GetSdrObject().getSdrModelFromSdrObject().GetScaleUnit());
const MapUnit aNewUnit(rObj.getSdrModelFromSdrObject().GetScaleUnit());
const bool bScaleUnitChanged(aNewUnit != aOldUnit);
if(bScaleUnitChanged)
{
const Fraction aMetricFactor(GetMapFactor(aOldUnit, aNewUnit).X());
ScaleItemSet(*mxItemSet, aMetricFactor);
}
}
// do not keep parent info, this may be changed by later constructors.
// This class just copies the ItemSet, ignore parent.
if(mxItemSet && mxItemSet->GetParent())
{
mxItemSet->SetParent(nullptr);
}
}
std::unique_ptr<BaseProperties> DefaultProperties::Clone(SdrObject& rObj) const
{
return std::unique_ptr<BaseProperties>(new DefaultProperties(*this, rObj));
}
DefaultProperties::~DefaultProperties() {}
const SfxItemSet& DefaultProperties::GetObjectItemSet() const
{
if(!mxItemSet)
{
mxItemSet.emplace(const_cast<DefaultProperties*>(this)->CreateObjectSpecificItemSet(GetSdrObject().GetObjectItemPool()));
const_cast<DefaultProperties*>(this)->ForceDefaultAttributes();
}
assert(mxItemSet && "Could not create an SfxItemSet(!)");
return *mxItemSet;
}
void DefaultProperties::SetObjectItem(const SfxPoolItem& rItem)
{
const sal_uInt16 nWhichID(rItem.Which());
if(!AllowItemChange(nWhichID, &rItem))
return;
ItemChange(nWhichID, &rItem);
PostItemChange(nWhichID);
const SfxPoolItem* pItem = &rItem;
ItemSetChanged( {&pItem, 1}, 0);
}
void DefaultProperties::SetObjectItemDirect(const SfxPoolItem& rItem)
{
const sal_uInt16 nWhichID(rItem.Which());
if(AllowItemChange(nWhichID, &rItem))
{
ItemChange(nWhichID, &rItem);
}
}
void DefaultProperties::ClearObjectItem(const sal_uInt16 nWhich)
{
if(!AllowItemChange(nWhich))
return;
ItemChange(nWhich);
PostItemChange(nWhich);
if(nWhich)
{
ItemSetChanged({}, nWhich);
}
}
void DefaultProperties::ClearObjectItemDirect(const sal_uInt16 nWhich)
{
if(AllowItemChange(nWhich))
{
ItemChange(nWhich);
}
}
void DefaultProperties::SetObjectItemSet(const SfxItemSet& rSet)
{
if (rSet.HasItem(XATTR_FILLBITMAP))
{
const XFillBitmapItem* pItem = rSet.GetItem(XATTR_FILLBITMAP);
const std::shared_ptr<VectorGraphicData>& pVectorData
= pItem->GetGraphicObject().GetGraphic().getVectorGraphicData();
if (pVectorData)
{
// Shape is filled by a vector graphic: tell it our size as a hint.
basegfx::B2DTuple aSizeHint;
aSizeHint.setX(GetSdrObject().GetSnapRect().getWidth());
aSizeHint.setY(GetSdrObject().GetSnapRect().getHeight());
pVectorData->setSizeHint(aSizeHint);
}
}
SfxWhichIter aWhichIter(rSet);
sal_uInt16 nWhich(aWhichIter.FirstWhich());
std::vector< const SfxPoolItem * > aPostItemChangeList;
// give a hint to STL_Vector
aPostItemChangeList.reserve(rSet.Count());
while(nWhich)
{
const SfxPoolItem* pPoolItem;
if(SfxItemState::SET == aWhichIter.GetItemState(false, &pPoolItem))
{
if(AllowItemChange(nWhich, pPoolItem))
{
ItemChange(nWhich, pPoolItem);
aPostItemChangeList.emplace_back( pPoolItem );
}
}
nWhich = aWhichIter.NextWhich();
}
if(!aPostItemChangeList.empty())
{
for (const auto& rItem : aPostItemChangeList)
{
PostItemChange(rItem->Which());
}
ItemSetChanged(aPostItemChangeList, 0);
}
}
void DefaultProperties::ItemSetChanged(o3tl::span< const SfxPoolItem* const > /*aChangedItems*/, sal_uInt16 /*nDeletedWhich*/)
{
}
bool DefaultProperties::AllowItemChange(const sal_uInt16 /*nWhich*/, const SfxPoolItem* /*pNewItem*/) const
{
return true;
}
void DefaultProperties::ItemChange(const sal_uInt16 /*nWhich*/, const SfxPoolItem* /*pNewItem*/)
{
}
void DefaultProperties::PostItemChange(const sal_uInt16 nWhich )
{
if( (nWhich == XATTR_FILLSTYLE) && mxItemSet )
CleanupFillProperties(*mxItemSet);
}
void DefaultProperties::SetStyleSheet(SfxStyleSheet* /*pNewStyleSheet*/, bool /*bDontRemoveHardAttr*/,
bool /*bBroadcast*/)
{
// no StyleSheet in DefaultProperties
}
SfxStyleSheet* DefaultProperties::GetStyleSheet() const
{
// no StyleSheet in DefaultProperties
return nullptr;
}
void DefaultProperties::ForceDefaultAttributes()
{
}
void DefaultProperties::dumpAsXml(xmlTextWriterPtr pWriter) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("DefaultProperties"));
BaseProperties::dumpAsXml(pWriter);
if (mxItemSet)
{
mxItemSet->dumpAsXml(pWriter);
}
(void)xmlTextWriterEndElement(pWriter);
}
} // end of namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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