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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 <memory>
#include <ViewElementListProvider.hxx>
#include <chartview/DrawModelWrapper.hxx>
#include <chartview/DataPointSymbolSupplier.hxx>
#include <DrawViewWrapper.hxx>
#include <com/sun/star/drawing/Direction3D.hpp>
#include <o3tl/safeint.hxx>
#include <svx/xtable.hxx>
#include <svl/itempool.hxx>
#include <svtools/ctrltool.hxx>
#include <vcl/svapp.hxx>
#include <svx/svdobj.hxx>
#include <vcl/virdev.hxx>
#include <svx/svdview.hxx>
#include <svx/svdpage.hxx>
#include <tools/diagnose_ex.h>
namespace chart
{
using namespace ::com::sun::star;
ViewElementListProvider::ViewElementListProvider( DrawModelWrapper* pDrawModelWrapper )
: m_pDrawModelWrapper( pDrawModelWrapper )
{
}
ViewElementListProvider::ViewElementListProvider(ViewElementListProvider&& rOther) noexcept
{
m_pDrawModelWrapper = rOther.m_pDrawModelWrapper;
m_pFontList = std::move(rOther.m_pFontList);
}
ViewElementListProvider::~ViewElementListProvider()
{
}
XColorListRef ViewElementListProvider::GetColorTable() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetColorList();
return XColorListRef();
}
XDashListRef ViewElementListProvider::GetDashList() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetDashList();
return XDashListRef();
}
XLineEndListRef ViewElementListProvider::GetLineEndList() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetLineEndList();
return XLineEndListRef();
}
XGradientListRef ViewElementListProvider::GetGradientList() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetGradientList();
return XGradientListRef();
}
XHatchListRef ViewElementListProvider::GetHatchList() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetHatchList();
return nullptr;
}
XBitmapListRef ViewElementListProvider::GetBitmapList() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetBitmapList();
return XBitmapListRef();
}
XPatternListRef ViewElementListProvider::GetPatternList() const
{
if(m_pDrawModelWrapper)
return m_pDrawModelWrapper->GetPatternList();
return XPatternListRef();
}
//create chartspecific symbols for linecharts
SdrObjList* ViewElementListProvider::GetSymbolList() const
{
SdrObjList* pSymbolList = nullptr;
try
{
//@todo use mutex
//get hidden draw page (target):
rtl::Reference<SvxDrawPage> xTarget = m_pDrawModelWrapper->getHiddenDrawPage();
//create symbols via uno and convert to native sdr objects
drawing::Direction3D aSymbolSize(220, 220, 0); // should be 250, but 250 -> 280 ??
rtl::Reference< SvxShapeGroup > xSymbols
= DataPointSymbolSupplier::create2DSymbolList(xTarget, aSymbolSize);
SdrObject* pSdrObject = DrawViewWrapper::getSdrObject(
uno::Reference<drawing::XShape>(static_cast<cppu::OWeakObject*>(xSymbols.get()), uno::UNO_QUERY));
if (pSdrObject)
pSymbolList = pSdrObject->GetSubList();
}
catch( const uno::Exception& )
{
TOOLS_WARN_EXCEPTION("chart2", "" );
}
return pSymbolList;
}
Graphic ViewElementListProvider::GetSymbolGraphic( sal_Int32 nStandardSymbol, const SfxItemSet* pSymbolShapeProperties ) const
{
SdrObjList* pSymbolList = GetSymbolList();
if( !pSymbolList->GetObjCount() )
return Graphic();
if(nStandardSymbol<0)
nStandardSymbol*=-1;
if( o3tl::make_unsigned(nStandardSymbol) >= pSymbolList->GetObjCount() )
nStandardSymbol %= pSymbolList->GetObjCount();
SdrObject* pObj = pSymbolList->GetObj(nStandardSymbol);
ScopedVclPtrInstance< VirtualDevice > pVDev;
pVDev->SetMapMode(MapMode(MapUnit::Map100thMM));
std::unique_ptr<SdrModel> pModel(
new SdrModel());
pModel->GetItemPool().FreezeIdRanges();
rtl::Reference<SdrPage> pPage = new SdrPage( *pModel, false );
pPage->SetSize(Size(1000,1000));
pModel->InsertPage( pPage.get(), 0 );
SdrView aView(*pModel, pVDev);
aView.hideMarkHandles();
SdrPageView* pPageView = aView.ShowSdrPage(pPage.get());
// directly clone to target SdrModel
pObj = pObj->CloneSdrObject(*pModel);
pPage->NbcInsertObject(pObj);
aView.MarkObj(pObj,pPageView);
if( pSymbolShapeProperties )
pObj->SetMergedItemSet(*pSymbolShapeProperties);
GDIMetaFile aMeta(aView.GetMarkedObjMetaFile());
Graphic aGraph(aMeta);
Size aSize = pObj->GetSnapRect().GetSize();
aGraph.SetPrefSize(aSize);
aGraph.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
aView.UnmarkAll();
pObj=pPage->RemoveObject(0);
SdrObject::Free( pObj );
return aGraph;
}
FontList* ViewElementListProvider::getFontList() const
{
//was old chart:
//SvxFontListItem* SfxObjectShell::.GetItem(SID_ATTR_CHAR_FONTLIST)
if(!m_pFontList)
{
OutputDevice* pRefDev = m_pDrawModelWrapper ? m_pDrawModelWrapper->getReferenceDevice() : nullptr;
OutputDevice* pDefaultOut = Application::GetDefaultDevice();
m_pFontList.reset( new FontList( pRefDev ? pRefDev : pDefaultOut
, pRefDev ? pDefaultOut : nullptr) );
}
return m_pFontList.get();
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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