diff options
Diffstat (limited to 'chart2/source/controller/drawinglayer/ViewElementListProvider.cxx')
| -rw-r--r-- | chart2/source/controller/drawinglayer/ViewElementListProvider.cxx | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/chart2/source/controller/drawinglayer/ViewElementListProvider.cxx b/chart2/source/controller/drawinglayer/ViewElementListProvider.cxx new file mode 100644 index 000000000..ef7eba88e --- /dev/null +++ b/chart2/source/controller/drawinglayer/ViewElementListProvider.cxx @@ -0,0 +1,196 @@ +/* -*- 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: */ |