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loongoffice/chart2/source/view/main/DrawModelWrapper.cxx
Noel Grandin 6e1207c9de loplugin:passstuffbyref in chart2..connectivity 
Change-Id: Ic2c6606ea0ce1d5c3089bc4c1a879fed3f2c7aff
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/176180
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2024-11-07 10:03:52 +01:00

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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 <chartview/DrawModelWrapper.hxx>
#include <ShapeFactory.hxx>
#include "ChartItemPool.hxx"
#include <ObjectIdentifier.hxx>
#include <svx/unomodel.hxx>
#include <svl/itempool.hxx>
#include <svx/objfac3d.hxx>
#include <svx/svdpage.hxx>
#include <svx/svx3ditems.hxx>
#include <svx/xtable.hxx>
#include <svx/svdoutl.hxx>
#include <editeng/unolingu.hxx>
#include <vcl/svapp.hxx>
#include <vcl/virdev.hxx>
#include <libxml/xmlwriter.h>
#include <osl/diagnose.h>
namespace com::sun::star::linguistic2 { class XHyphenator; }
namespace com::sun::star::linguistic2 { class XSpellChecker1; }
using namespace ::com::sun::star;
namespace chart
{
DrawModelWrapper::DrawModelWrapper()
: SdrModel()
{
m_xChartItemPool = ChartItemPool::CreateChartItemPool();
SetDefaultFontHeight(423); // 12pt
SfxItemPool* pMasterPool = &GetItemPool();
pMasterPool->SetDefaultMetric(MapUnit::Map100thMM);
pMasterPool->SetUserDefaultItem(SfxBoolItem(EE_PARA_HYPHENATE, true) );
pMasterPool->SetUserDefaultItem(makeSvx3DPercentDiagonalItem (5));
// append chart pool to end of pool chain
pMasterPool->GetLastPoolInChain()->SetSecondaryPool(m_xChartItemPool.get());
SetTextDefaults();
//this factory needs to be created before first use of 3D scenes once upon an office runtime
//@todo in future this should be done by drawing engine itself on demand
static bool b3dFactoryInitialized = false;
if(!b3dFactoryInitialized)
{
E3dObjFactory aObjFactory;
b3dFactoryInitialized = true;
}
//Hyphenation and spellchecking
SdrOutliner& rOutliner = GetDrawOutliner();
try
{
uno::Reference< linguistic2::XHyphenator > xHyphenator( LinguMgr::GetHyphenator() );
if( xHyphenator.is() )
rOutliner.SetHyphenator( xHyphenator );
uno::Reference< linguistic2::XSpellChecker1 > xSpellChecker( LinguMgr::GetSpellChecker() );
if ( xSpellChecker.is() )
rOutliner.SetSpeller( xSpellChecker );
}
catch(...)
{
OSL_FAIL("Can't get Hyphenator or SpellChecker for chart");
}
//ref device for font rendering
OutputDevice* pDefaultDevice = rOutliner.GetRefDevice();
if( !pDefaultDevice )
pDefaultDevice = Application::GetDefaultDevice();
m_pRefDevice.disposeAndClear();
m_pRefDevice = VclPtr<VirtualDevice>::Create(*pDefaultDevice);
MapMode aMapMode = m_pRefDevice->GetMapMode();
aMapMode.SetMapUnit(MapUnit::Map100thMM);
m_pRefDevice->SetMapMode(aMapMode);
SetRefDevice(m_pRefDevice.get());
rOutliner.SetRefDevice(m_pRefDevice.get());
}
DrawModelWrapper::~DrawModelWrapper()
{
// normally call from ~SdrModel, but do it here explicitly before we clear m_xChartItemPool
implDtorClearModel();
//remove m_pChartItemPool from pool chain
if (m_xChartItemPool)
{
SfxItemPool* pPool = &GetItemPool();
for (;;)
{
SfxItemPool* pSecondary = pPool->GetSecondaryPool();
if(pSecondary == m_xChartItemPool.get())
{
pPool->SetSecondaryPool (nullptr);
break;
}
pPool = pSecondary;
}
m_xChartItemPool.clear();
}
m_pRefDevice.disposeAndClear();
}
uno::Reference< frame::XModel > DrawModelWrapper::createUnoModel()
{
return new SvxUnoDrawingModel( this ); //tell Andreas Schluens if SvxUnoDrawingModel is not needed anymore -> remove export from svx to avoid link problems in writer
}
const uno::Reference< frame::XModel > & DrawModelWrapper::getUnoModel()
{
return SdrModel::getUnoModel();
}
SdrModel& DrawModelWrapper::getSdrModel()
{
return *this;
}
uno::Reference< lang::XMultiServiceFactory > DrawModelWrapper::getShapeFactory()
{
uno::Reference< lang::XMultiServiceFactory > xShapeFactory( getUnoModel(), uno::UNO_QUERY );
return xShapeFactory;
}
const rtl::Reference<SvxDrawPage> & DrawModelWrapper::getMainDrawPage()
{
if (m_xMainDrawPage.is())
return m_xMainDrawPage;
// Create draw page.
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSuplier(getUnoModel(), uno::UNO_QUERY);
if (!xDrawPagesSuplier.is())
return m_xMainDrawPage;
uno::Reference<drawing::XDrawPages> xDrawPages = xDrawPagesSuplier->getDrawPages();
if (xDrawPages->getCount() > 1)
{
// Take the first page in case of multiple pages.
uno::Any aPage = xDrawPages->getByIndex(0);
uno::Reference<drawing::XDrawPage> xTmp;
aPage >>= xTmp;
m_xMainDrawPage = dynamic_cast<SvxDrawPage*>(xTmp.get());
assert(m_xMainDrawPage);
}
if (!m_xMainDrawPage.is())
{
m_xMainDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPages->insertNewByIndex(0).get());
assert(m_xMainDrawPage);
}
//ensure that additional shapes are in front of the chart objects so create the chart root before
// let us disable this call for now
// TODO:moggi
// ShapeFactory::getOrCreateShapeFactory(getShapeFactory())->getOrCreateChartRootShape( m_xMainDrawPage );
return m_xMainDrawPage;
}
const rtl::Reference<SvxDrawPage> & DrawModelWrapper::getHiddenDrawPage()
{
if( !m_xHiddenDrawPage.is() )
{
uno::Reference< drawing::XDrawPagesSupplier > xDrawPagesSuplier( getUnoModel(), uno::UNO_QUERY );
if( xDrawPagesSuplier.is() )
{
uno::Reference< drawing::XDrawPages > xDrawPages( xDrawPagesSuplier->getDrawPages () );
if( xDrawPages->getCount()>1 )
{
uno::Any aPage = xDrawPages->getByIndex( 1 ) ;
uno::Reference<drawing::XDrawPage> xTmp;
aPage >>= xTmp;
m_xHiddenDrawPage = dynamic_cast<SvxDrawPage*>(xTmp.get());
assert(m_xHiddenDrawPage);
}
if(!m_xHiddenDrawPage.is())
{
if( xDrawPages->getCount()==0 )
{
m_xMainDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPages->insertNewByIndex( 0 ).get());
assert(m_xMainDrawPage);
}
m_xHiddenDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPages->insertNewByIndex( 1 ).get());
assert(m_xHiddenDrawPage);
}
}
}
return m_xHiddenDrawPage;
}
void DrawModelWrapper::clearMainDrawPage()
{
//uno::Reference<drawing::XShapes> xChartRoot( m_xMainDrawPage, uno::UNO_QUERY );
rtl::Reference<SvxShapeGroupAnyD> xChartRoot( ShapeFactory::getChartRootShape( m_xMainDrawPage ) );
if( xChartRoot.is() )
{
sal_Int32 nSubCount = xChartRoot->getCount();
uno::Reference< drawing::XShape > xShape;
for( sal_Int32 nS = nSubCount; nS--; )
{
if( xChartRoot->getByIndex( nS ) >>= xShape )
xChartRoot->remove( xShape );
}
}
}
rtl::Reference<SvxShapeGroupAnyD> DrawModelWrapper::getChartRootShape( const rtl::Reference<SvxDrawPage>& xDrawPage )
{
return ShapeFactory::getChartRootShape( xDrawPage );
}
void DrawModelWrapper::lockControllers()
{
uno::Reference< frame::XModel > xDrawModel( getUnoModel() );
if( xDrawModel.is())
xDrawModel->lockControllers();
}
void DrawModelWrapper::unlockControllers()
{
uno::Reference< frame::XModel > xDrawModel( getUnoModel() );
if( xDrawModel.is())
xDrawModel->unlockControllers();
}
OutputDevice* DrawModelWrapper::getReferenceDevice() const
{
return SdrModel::GetRefDevice();
}
SfxItemPool& DrawModelWrapper::GetItemPool()
{
return SdrModel::GetItemPool();
}
XColorListRef DrawModelWrapper::GetColorList() const
{
return SdrModel::GetColorList();
}
XDashListRef DrawModelWrapper::GetDashList() const
{
return SdrModel::GetDashList();
}
XLineEndListRef DrawModelWrapper::GetLineEndList() const
{
return SdrModel::GetLineEndList();
}
XGradientListRef DrawModelWrapper::GetGradientList() const
{
return SdrModel::GetGradientList();
}
XHatchListRef DrawModelWrapper::GetHatchList() const
{
return SdrModel::GetHatchList();
}
XBitmapListRef DrawModelWrapper::GetBitmapList() const
{
return SdrModel::GetBitmapList();
}
XPatternListRef DrawModelWrapper::GetPatternList() const
{
return SdrModel::GetPatternList();
}
SdrObject* DrawModelWrapper::getNamedSdrObject( const OUString& rName )
{
if( rName.isEmpty() )
return nullptr;
return getNamedSdrObject( rName, GetPage(0) );
}
SdrObject* DrawModelWrapper::getNamedSdrObject( const OUString& rObjectCID, SdrObjList const * pSearchList )
{
if(!pSearchList || rObjectCID.isEmpty())
return nullptr;
for (const rtl::Reference<SdrObject>& pObj : *pSearchList)
{
if( ObjectIdentifier::areIdenticalObjects( rObjectCID, pObj->GetName() ) )
return pObj.get();
SdrObject* pNamedObj = DrawModelWrapper::getNamedSdrObject( rObjectCID, pObj->GetSubList() );
if(pNamedObj)
return pNamedObj;
}
return nullptr;
}
bool DrawModelWrapper::removeShape( const rtl::Reference<SvxShape>& xShape )
{
uno::Reference<drawing::XShapes> xShapes( xShape->getParent(), uno::UNO_QUERY );
if( xShapes.is() )
{
xShapes->remove(xShape);
return true;
}
return false;
}
void DrawModelWrapper::dumpAsXml(xmlTextWriterPtr pWriter) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("DrawModelWrapper"));
(void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
SdrModel::dumpAsXml(pWriter);
(void)xmlTextWriterEndElement(pWriter);
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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