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Diffstat (limited to 'svx/source/svdraw/svdoole2.cxx')
| -rw-r--r-- | svx/source/svdraw/svdoole2.cxx | 1946 |
1 files changed, 1946 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdoole2.cxx b/svx/source/svdraw/svdoole2.cxx new file mode 100644 index 000000000..65b30eaed --- /dev/null +++ b/svx/source/svdraw/svdoole2.cxx @@ -0,0 +1,1946 @@ +/* -*- 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 <svx/svdoole2.hxx> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/util/XModifyBroadcaster.hpp> +#include <com/sun/star/util/XModifiable.hpp> +#include <com/sun/star/embed/EmbedStates.hpp> +#include <com/sun/star/embed/EmbedMisc.hpp> +#include <com/sun/star/embed/Aspects.hpp> +#include <com/sun/star/embed/ObjectSaveVetoException.hpp> +#include <com/sun/star/embed/XEmbeddedObject.hpp> +#include <com/sun/star/embed/XEmbedPersist2.hpp> +#include <com/sun/star/embed/XInplaceClient.hpp> +#include <com/sun/star/embed/XInplaceObject.hpp> +#include <com/sun/star/embed/XLinkageSupport.hpp> +#include <com/sun/star/embed/NoVisualAreaSizeException.hpp> +#include <com/sun/star/embed/XWindowSupplier.hpp> +#include <com/sun/star/document/XEventListener.hpp> +#include <com/sun/star/container/XChild.hpp> +#include <com/sun/star/document/XStorageBasedDocument.hpp> +#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp> + +#include <cppuhelper/exc_hlp.hxx> + +#include <toolkit/helper/vclunohelper.hxx> +#include <toolkit/helper/convert.hxx> + +#include <svtools/colorcfg.hxx> +#include <svtools/embedhlp.hxx> + +#include <sfx2/objsh.hxx> +#include <sfx2/ipclient.hxx> +#include <sfx2/lnkbase.hxx> +#include <tools/debug.hxx> +#include <tools/globname.hxx> +#include <tools/diagnose_ex.h> +#include <comphelper/classids.hxx> + +#include <sot/formats.hxx> +#include <cppuhelper/implbase.hxx> + +#include <vcl/svapp.hxx> + +#include <svx/svdmodel.hxx> +#include <svx/dialmgr.hxx> +#include <svx/strings.hrc> +#include <svx/svdetc.hxx> +#include <unomlstr.hxx> +#include <sdr/contact/viewcontactofsdrole2obj.hxx> +#include <svx/svdograf.hxx> +#include <sdr/properties/oleproperties.hxx> +#include <svx/xlineit0.hxx> +#include <svx/xlnclit.hxx> +#include <svx/xbtmpit.hxx> +#include <svx/xfillit0.hxx> +#include <svx/xflbmtit.hxx> +#include <svx/xflbstit.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/polygon/b2dpolypolygon.hxx> +#include <editeng/outlobj.hxx> +#include <svx/svdpage.hxx> +#include <rtl/ustrbuf.hxx> +#include <rtl/ref.hxx> +#include <bitmaps.hlst> + +using namespace ::com::sun::star; + +static uno::Reference < beans::XPropertySet > lcl_getFrame_throw(const SdrOle2Obj* _pObject) +{ + uno::Reference < beans::XPropertySet > xFrame; + if ( _pObject ) + { + uno::Reference< frame::XController> xController = _pObject->GetParentXModel()->getCurrentController(); + if ( xController.is() ) + { + xFrame.set( xController->getFrame(),uno::UNO_QUERY_THROW); + } + } // if ( _pObject ) + return xFrame; +} + +namespace { + +class SdrLightEmbeddedClient_Impl : public ::cppu::WeakImplHelper + < embed::XStateChangeListener + , document::XEventListener + , embed::XInplaceClient + , embed::XEmbeddedClient + , embed::XWindowSupplier + > +{ + uno::Reference< awt::XWindow > m_xWindow; + SdrOle2Obj* mpObj; + + Fraction m_aScaleWidth; + Fraction m_aScaleHeight; + + +public: + explicit SdrLightEmbeddedClient_Impl( SdrOle2Obj* pObj ); + virtual ~SdrLightEmbeddedClient_Impl() override; + + void SetSizeScale( const Fraction& aScaleWidth, const Fraction& aScaleHeight ) + { + m_aScaleWidth = aScaleWidth; + m_aScaleHeight = aScaleHeight; + } + + const Fraction& GetScaleWidth() const { return m_aScaleWidth; } + const Fraction& GetScaleHeight() const { return m_aScaleHeight; } + + void setWindow(const uno::Reference< awt::XWindow >& _xWindow); + + void disconnect(); +private: + + tools::Rectangle impl_getScaledRect_nothrow() const; + // XStateChangeListener + virtual void SAL_CALL changingState( const css::lang::EventObject& aEvent, ::sal_Int32 nOldState, ::sal_Int32 nNewState ) override; + virtual void SAL_CALL stateChanged( const css::lang::EventObject& aEvent, ::sal_Int32 nOldState, ::sal_Int32 nNewState ) override; + virtual void SAL_CALL disposing( const css::lang::EventObject& aEvent ) override; + + // document::XEventListener + virtual void SAL_CALL notifyEvent( const document::EventObject& aEvent ) override; + + // XEmbeddedClient + virtual void SAL_CALL saveObject() override; + virtual void SAL_CALL visibilityChanged( sal_Bool bVisible ) override; + + // XComponentSupplier + virtual uno::Reference< util::XCloseable > SAL_CALL getComponent() override; + + // XInplaceClient + virtual sal_Bool SAL_CALL canInplaceActivate() override; + virtual void SAL_CALL activatingInplace() override; + virtual void SAL_CALL activatingUI() override; + virtual void SAL_CALL deactivatedInplace() override; + virtual void SAL_CALL deactivatedUI() override; + virtual uno::Reference< css::frame::XLayoutManager > SAL_CALL getLayoutManager() override; + virtual uno::Reference< frame::XDispatchProvider > SAL_CALL getInplaceDispatchProvider() override; + virtual awt::Rectangle SAL_CALL getPlacement() override; + virtual awt::Rectangle SAL_CALL getClipRectangle() override; + virtual void SAL_CALL translateAccelerators( const uno::Sequence< awt::KeyEvent >& aKeys ) override; + virtual void SAL_CALL scrollObject( const awt::Size& aOffset ) override; + virtual void SAL_CALL changedPlacement( const awt::Rectangle& aPosRect ) override; + + // XWindowSupplier + virtual uno::Reference< awt::XWindow > SAL_CALL getWindow() override; +}; + +} + +SdrLightEmbeddedClient_Impl::SdrLightEmbeddedClient_Impl( SdrOle2Obj* pObj ) +: mpObj( pObj ) +{ +} +SdrLightEmbeddedClient_Impl::~SdrLightEmbeddedClient_Impl() +{ + assert(!mpObj); +} +tools::Rectangle SdrLightEmbeddedClient_Impl::impl_getScaledRect_nothrow() const +{ + tools::Rectangle aLogicRect( mpObj->GetLogicRect() ); + // apply scaling to object area and convert to pixels + aLogicRect.SetSize( Size( long( aLogicRect.GetWidth() * m_aScaleWidth), + long( aLogicRect.GetHeight() * m_aScaleHeight) ) ); + return aLogicRect; +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::changingState( const css::lang::EventObject& /*aEvent*/, ::sal_Int32 /*nOldState*/, ::sal_Int32 /*nNewState*/ ) +{ +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::stateChanged( const css::lang::EventObject& /*aEvent*/, ::sal_Int32 nOldState, ::sal_Int32 nNewState ) +{ + SolarMutexGuard aGuard; + + if ( mpObj && nOldState == embed::EmbedStates::LOADED && nNewState == embed::EmbedStates::RUNNING ) + { + mpObj->ObjectLoaded(); + GetSdrGlobalData().GetOLEObjCache().InsertObj(mpObj); + } + else if ( mpObj && nNewState == embed::EmbedStates::LOADED && nOldState == embed::EmbedStates::RUNNING ) + { + GetSdrGlobalData().GetOLEObjCache().RemoveObj(mpObj); + } +} + +void SdrLightEmbeddedClient_Impl::disconnect() +{ + SolarMutexGuard aGuard; + if (!mpObj) + return; + GetSdrGlobalData().GetOLEObjCache().RemoveObj(mpObj); + mpObj = nullptr; +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::disposing( const css::lang::EventObject& /*aEvent*/ ) +{ + disconnect(); +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::notifyEvent( const document::EventObject& aEvent ) +{ + // TODO/LATER: when writer uses this implementation the code could be shared with SfxInPlaceClient_Impl + + SolarMutexGuard aGuard; + + // the code currently makes sense only in case there is no other client + if ( mpObj && mpObj->GetAspect() != embed::Aspects::MSOLE_ICON && aEvent.EventName == "OnVisAreaChanged" + && mpObj->GetObjRef().is() && mpObj->GetObjRef()->getClientSite() == uno::Reference< embed::XEmbeddedClient >( this ) ) + { + try + { + MapUnit aContainerMapUnit( MapUnit::Map100thMM ); + uno::Reference< embed::XVisualObject > xParentVis( mpObj->GetParentXModel(), uno::UNO_QUERY ); + if ( xParentVis.is() ) + aContainerMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xParentVis->getMapUnit( mpObj->GetAspect() ) ); + + MapUnit aObjMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( mpObj->GetObjRef()->getMapUnit( mpObj->GetAspect() ) ); + + tools::Rectangle aVisArea; + awt::Size aSz; + try + { + aSz = mpObj->GetObjRef()->getVisualAreaSize( mpObj->GetAspect() ); + } + catch( embed::NoVisualAreaSizeException& ) + { + OSL_FAIL( "No visual area size!" ); + aSz.Width = 5000; + aSz.Height = 5000; + } + catch( uno::Exception& ) + { + OSL_FAIL( "Unexpected exception!" ); + aSz.Width = 5000; + aSz.Height = 5000; + } + + aVisArea.SetSize( Size( aSz.Width, aSz.Height ) ); + aVisArea = OutputDevice::LogicToLogic(aVisArea, MapMode(aObjMapUnit), MapMode(aContainerMapUnit)); + Size aScaledSize( static_cast< long >( m_aScaleWidth * Fraction( aVisArea.GetWidth() ) ), + static_cast< long >( m_aScaleHeight * Fraction( aVisArea.GetHeight() ) ) ); + tools::Rectangle aLogicRect( mpObj->GetLogicRect() ); + + // react to the change if the difference is bigger than one pixel + Size aPixelDiff = + Application::GetDefaultDevice()->LogicToPixel( + Size( aLogicRect.GetWidth() - aScaledSize.Width(), + aLogicRect.GetHeight() - aScaledSize.Height() ), + MapMode(aContainerMapUnit)); + if( aPixelDiff.Width() || aPixelDiff.Height() ) + { + mpObj->SetLogicRect( tools::Rectangle( aLogicRect.TopLeft(), aScaledSize ) ); + mpObj->BroadcastObjectChange(); + } + else + mpObj->ActionChanged(); + } + catch( uno::Exception& ) + { + OSL_FAIL( "Unexpected exception!" ); + } + } +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::saveObject() +{ + // TODO/LATER: when writer uses this implementation the code could be shared with SfxInPlaceClient_Impl + uno::Reference< embed::XCommonEmbedPersist > xPersist; + uno::Reference< util::XModifiable > xModifiable; + + { + SolarMutexGuard aGuard; + + if ( !mpObj ) + throw embed::ObjectSaveVetoException(); + + // the common persistence is supported by objects and links + xPersist.set( mpObj->GetObjRef(), uno::UNO_QUERY_THROW ); + xModifiable.set( mpObj->GetParentXModel(), uno::UNO_QUERY ); + } + + xPersist->storeOwn(); + + if ( xModifiable.is() ) + xModifiable->setModified( true ); +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::visibilityChanged( sal_Bool /*bVisible*/ ) +{ + // nothing to do currently + // TODO/LATER: when writer uses this implementation the code could be shared with SfxInPlaceClient_Impl + if ( mpObj ) + { + tools::Rectangle aLogicRect( mpObj->GetLogicRect() ); + Size aLogicSize( aLogicRect.GetWidth(), aLogicRect.GetHeight() ); + + if( mpObj->IsChart() ) + { + //charts never should be stretched see #i84323# for example + mpObj->SetLogicRect( tools::Rectangle( aLogicRect.TopLeft(), aLogicSize ) ); + mpObj->BroadcastObjectChange(); + } // if( mpObj->IsChart() ) + } +} + +uno::Reference< util::XCloseable > SAL_CALL SdrLightEmbeddedClient_Impl::getComponent() +{ + uno::Reference< util::XCloseable > xResult; + + SolarMutexGuard aGuard; + if ( mpObj ) + xResult.set( mpObj->GetParentXModel(), uno::UNO_QUERY ); + + return xResult; +} +// XInplaceClient + +sal_Bool SAL_CALL SdrLightEmbeddedClient_Impl::canInplaceActivate() +{ + bool bRet = false; + SolarMutexGuard aGuard; + if ( mpObj ) + { + uno::Reference< embed::XEmbeddedObject > xObject = mpObj->GetObjRef(); + if ( !xObject.is() ) + throw uno::RuntimeException(); + // we don't want to switch directly from outplace to inplace mode + bRet = !( xObject->getCurrentState() == embed::EmbedStates::ACTIVE || mpObj->GetAspect() == embed::Aspects::MSOLE_ICON ); + } // if ( mpObj ) + return bRet; +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::activatingInplace() +{ +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::activatingUI() +{ + SolarMutexGuard aGuard; + + uno::Reference < beans::XPropertySet > xFrame( lcl_getFrame_throw(mpObj)); + uno::Reference < frame::XFrame > xOwnFrame( xFrame,uno::UNO_QUERY); + uno::Reference < frame::XFramesSupplier > xParentFrame = xOwnFrame->getCreator(); + if ( xParentFrame.is() ) + xParentFrame->setActiveFrame( xOwnFrame ); + + OLEObjCache& rObjCache = GetSdrGlobalData().GetOLEObjCache(); + const size_t nCount = rObjCache.size(); + for(sal_Int32 i = nCount-1 ; i >= 0;--i) + { + SdrOle2Obj* pObj = rObjCache[i]; + if ( pObj != mpObj ) + { + // only deactivate ole objects which belongs to the same frame + if ( xFrame == lcl_getFrame_throw(pObj) ) + { + const uno::Reference< embed::XEmbeddedObject >& xObject = pObj->GetObjRef(); + try + { + if ( xObject->getStatus( pObj->GetAspect() ) & embed::EmbedMisc::MS_EMBED_ACTIVATEWHENVISIBLE ) + xObject->changeState( embed::EmbedStates::INPLACE_ACTIVE ); + else + { + // the links should not stay in running state for long time because of locking + uno::Reference< embed::XLinkageSupport > xLink( xObject, uno::UNO_QUERY ); + if ( xLink.is() && xLink->isLink() ) + xObject->changeState( embed::EmbedStates::LOADED ); + else + xObject->changeState( embed::EmbedStates::RUNNING ); + } + } + catch (css::uno::Exception& ) + {} + } + } + } // for(sal_Int32 i = nCount-1 ; i >= 0;--i) +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::deactivatedInplace() +{ +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::deactivatedUI() +{ + SolarMutexGuard aGuard; + css::uno::Reference< css::frame::XLayoutManager > xLayoutManager(getLayoutManager()); + if ( xLayoutManager.is() ) + { + static const char aMenuBarURL[] = "private:resource/menubar/menubar"; + if ( !xLayoutManager->isElementVisible( aMenuBarURL ) ) + xLayoutManager->createElement( aMenuBarURL ); + } +} + +uno::Reference< css::frame::XLayoutManager > SAL_CALL SdrLightEmbeddedClient_Impl::getLayoutManager() +{ + uno::Reference< css::frame::XLayoutManager > xMan; + SolarMutexGuard aGuard; + uno::Reference < beans::XPropertySet > xFrame( lcl_getFrame_throw(mpObj)); + try + { + xMan.set(xFrame->getPropertyValue("LayoutManager"),uno::UNO_QUERY); + } + catch ( uno::Exception& ex ) + { + css::uno::Any anyEx = cppu::getCaughtException(); + throw css::lang::WrappedTargetRuntimeException( ex.Message, + nullptr, anyEx ); + } + + return xMan; +} + +uno::Reference< frame::XDispatchProvider > SAL_CALL SdrLightEmbeddedClient_Impl::getInplaceDispatchProvider() +{ + SolarMutexGuard aGuard; + return uno::Reference < frame::XDispatchProvider >( lcl_getFrame_throw(mpObj), uno::UNO_QUERY_THROW ); +} + +awt::Rectangle SAL_CALL SdrLightEmbeddedClient_Impl::getPlacement() +{ + SolarMutexGuard aGuard; + if ( !mpObj ) + throw uno::RuntimeException(); + + tools::Rectangle aLogicRect = impl_getScaledRect_nothrow(); + MapUnit aContainerMapUnit( MapUnit::Map100thMM ); + uno::Reference< embed::XVisualObject > xParentVis( mpObj->GetParentXModel(), uno::UNO_QUERY ); + if ( xParentVis.is() ) + aContainerMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xParentVis->getMapUnit( mpObj->GetAspect() ) ); + + aLogicRect = Application::GetDefaultDevice()->LogicToPixel(aLogicRect, MapMode(aContainerMapUnit)); + return AWTRectangle( aLogicRect ); +} + +awt::Rectangle SAL_CALL SdrLightEmbeddedClient_Impl::getClipRectangle() +{ + return getPlacement(); +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::translateAccelerators( const uno::Sequence< awt::KeyEvent >& /*aKeys*/ ) +{ +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::scrollObject( const awt::Size& /*aOffset*/ ) +{ +} + +void SAL_CALL SdrLightEmbeddedClient_Impl::changedPlacement( const awt::Rectangle& aPosRect ) +{ + SolarMutexGuard aGuard; + if ( !mpObj ) + throw uno::RuntimeException(); + + uno::Reference< embed::XInplaceObject > xInplace( mpObj->GetObjRef(), uno::UNO_QUERY_THROW ); + + // check if the change is at least one pixel in size + awt::Rectangle aOldRect = getPlacement(); + tools::Rectangle aNewPixelRect = VCLRectangle( aPosRect ); + tools::Rectangle aOldPixelRect = VCLRectangle( aOldRect ); + if ( aOldPixelRect == aNewPixelRect ) + // nothing has changed + return; + + // new scaled object area + MapUnit aContainerMapUnit( MapUnit::Map100thMM ); + uno::Reference< embed::XVisualObject > xParentVis( mpObj->GetParentXModel(), uno::UNO_QUERY ); + if ( xParentVis.is() ) + aContainerMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xParentVis->getMapUnit( mpObj->GetAspect() ) ); + + tools::Rectangle aNewLogicRect = Application::GetDefaultDevice()->PixelToLogic(aNewPixelRect, MapMode(aContainerMapUnit)); + tools::Rectangle aLogicRect = impl_getScaledRect_nothrow(); + + if ( aNewLogicRect != aLogicRect ) + { + // the calculation of the object area has not changed the object size + // it should be done here then + //SfxBooleanFlagGuard aGuard( m_bResizeNoScale, true ); + + // new size of the object area without scaling + Size aNewObjSize( long( aNewLogicRect.GetWidth() / m_aScaleWidth ), + long( aNewLogicRect.GetHeight() / m_aScaleHeight ) ); + + // now remove scaling from new placement and keep this at the new object area + aNewLogicRect.SetSize( aNewObjSize ); + // react to the change if the difference is bigger than one pixel + Size aPixelDiff = + Application::GetDefaultDevice()->LogicToPixel( + Size( aLogicRect.GetWidth() - aNewObjSize.Width(), + aLogicRect.GetHeight() - aNewObjSize.Height() ), + MapMode(aContainerMapUnit)); + if( aPixelDiff.Width() || aPixelDiff.Height() ) + { + mpObj->SetLogicRect( tools::Rectangle( aLogicRect.TopLeft(), aNewObjSize ) ); + mpObj->BroadcastObjectChange(); + } + else + mpObj->ActionChanged(); + } +} +// XWindowSupplier + +uno::Reference< awt::XWindow > SAL_CALL SdrLightEmbeddedClient_Impl::getWindow() +{ + SolarMutexGuard aGuard; + uno::Reference< awt::XWindow > xCurrent = m_xWindow; + if ( !xCurrent.is() ) + { + if ( !mpObj ) + throw uno::RuntimeException(); + uno::Reference< frame::XFrame> xFrame(lcl_getFrame_throw(mpObj),uno::UNO_QUERY_THROW); + xCurrent = xFrame->getComponentWindow(); + } // if ( !xCurrent.is() ) + return xCurrent; +} +void SdrLightEmbeddedClient_Impl::setWindow(const uno::Reference< awt::XWindow >& _xWindow) +{ + m_xWindow = _xWindow; +} + +SdrEmbedObjectLink::SdrEmbedObjectLink(SdrOle2Obj* pObject): + ::sfx2::SvBaseLink( ::SfxLinkUpdateMode::ONCALL, SotClipboardFormatId::SVXB ), + pObj(pObject) +{ + SetSynchron( false ); +} + +SdrEmbedObjectLink::~SdrEmbedObjectLink() +{ +} + +::sfx2::SvBaseLink::UpdateResult SdrEmbedObjectLink::DataChanged( + const OUString& /*rMimeType*/, const css::uno::Any & /*rValue*/ ) +{ + if ( !pObj->UpdateLinkURL_Impl() ) + { + // the link URL was not changed + uno::Reference< embed::XEmbeddedObject > xObject = pObj->GetObjRef(); + OSL_ENSURE( xObject.is(), "The object must exist always!" ); + if ( xObject.is() ) + { + // let the object reload the link + // TODO/LATER: reload call could be used for this case + + try + { + sal_Int32 nState = xObject->getCurrentState(); + if ( nState != embed::EmbedStates::LOADED ) + { + // in some cases the linked file probably is not locked so it could be changed + xObject->changeState( embed::EmbedStates::LOADED ); + xObject->changeState( nState ); + } + } + catch ( uno::Exception& ) + { + } + } + } + + pObj->GetNewReplacement(); + pObj->SetChanged(); + + return SUCCESS; +} + +void SdrEmbedObjectLink::Closed() +{ + pObj->BreakFileLink_Impl(); + SvBaseLink::Closed(); +} + +class SdrOle2ObjImpl +{ +public: + svt::EmbeddedObjectRef mxObjRef; + + std::unique_ptr<Graphic> mxGraphic; + OUString maProgName; + OUString aPersistName; // name of object in persist + rtl::Reference<SdrLightEmbeddedClient_Impl> mxLightClient; // must be registered as client only using AddOwnLightClient() call + + bool mbFrame:1; // Due to compatibility at SdrTextObj for now + bool mbSuppressSetVisAreaSize:1; // #i118524# + mutable bool mbTypeAsked:1; + mutable bool mbIsChart:1; + bool mbLoadingOLEObjectFailed:1; // New local var to avoid repeated loading if load of OLE2 fails + bool mbConnected:1; + + SdrEmbedObjectLink* mpObjectLink; + OUString maLinkURL; + + rtl::Reference<SvxUnoShapeModifyListener> mxModifyListener; + + explicit SdrOle2ObjImpl( bool bFrame ) : + mbFrame(bFrame), + mbSuppressSetVisAreaSize(false), + mbTypeAsked(false), + mbIsChart(false), + mbLoadingOLEObjectFailed(false), + mbConnected(false), + mpObjectLink(nullptr) + { + mxObjRef.Lock(); + } + + SdrOle2ObjImpl( bool bFrame, const svt::EmbeddedObjectRef& rObjRef ) : + mxObjRef(rObjRef), + mbFrame(bFrame), + mbSuppressSetVisAreaSize(false), + mbTypeAsked(false), + mbIsChart(false), + mbLoadingOLEObjectFailed(false), + mbConnected(false), + mpObjectLink(nullptr) + { + mxObjRef.Lock(); + } + + ~SdrOle2ObjImpl() + { + mxGraphic.reset(); + + if (mxModifyListener.is()) + { + mxModifyListener->invalidate(); + } + } +}; + +// Predicate determining whether the given OLE is an internal math +// object +static bool ImplIsMathObj( const uno::Reference < embed::XEmbeddedObject >& rObjRef ) +{ + if ( !rObjRef.is() ) + return false; + + SvGlobalName aClassName( rObjRef->getClassID() ); + return aClassName == SvGlobalName(SO3_SM_CLASSID_30) || + aClassName == SvGlobalName(SO3_SM_CLASSID_40) || + aClassName == SvGlobalName(SO3_SM_CLASSID_50) || + aClassName == SvGlobalName(SO3_SM_CLASSID_60) || + aClassName == SvGlobalName(SO3_SM_CLASSID); +} + +// BaseProperties section + +std::unique_ptr<sdr::properties::BaseProperties> SdrOle2Obj::CreateObjectSpecificProperties() +{ + return std::make_unique<sdr::properties::OleProperties>(*this); +} + +// DrawContact section + +std::unique_ptr<sdr::contact::ViewContact> SdrOle2Obj::CreateObjectSpecificViewContact() +{ + return std::make_unique<sdr::contact::ViewContactOfSdrOle2Obj>(*this); +} + +void SdrOle2Obj::Init() +{ + // Stuff that was done from old SetModel: + // #i43086# #i85304 redo the change for charts for the above bugfix, as #i43086# does not occur anymore + // so maybe the ImpSetVisAreaSize call can be removed here completely + // Nevertheless I leave it in for other objects as I am not sure about the side effects when removing now + if(!getSdrModelFromSdrObject().isLocked() && !IsChart()) + { + ImpSetVisAreaSize(); + } + + ::comphelper::IEmbeddedHelper* pDestPers(getSdrModelFromSdrObject().GetPersist()); + if(pDestPers && !IsEmptyPresObj()) + { + // object wasn't connected, now it should be + Connect_Impl(); + } + + AddListeners_Impl(); +} + +SdrOle2Obj::SdrOle2Obj( + SdrModel& rSdrModel, + bool bFrame_) +: SdrRectObj(rSdrModel), + mpImpl(new SdrOle2ObjImpl(bFrame_)) +{ + Init(); +} + +SdrOle2Obj::SdrOle2Obj( + SdrModel& rSdrModel, + const svt::EmbeddedObjectRef& rNewObjRef, + const OUString& rNewObjName, + const tools::Rectangle& rNewRect) +: SdrRectObj(rSdrModel, rNewRect), + mpImpl(new SdrOle2ObjImpl(false/*bFrame_*/, rNewObjRef)) +{ + mpImpl->aPersistName = rNewObjName; + + if (mpImpl->mxObjRef.is() && (mpImpl->mxObjRef->getStatus( GetAspect() ) & embed::EmbedMisc::EMBED_NEVERRESIZE ) ) + SetResizeProtect(true); + + // For math objects, set closed state to transparent + SetClosedObj(!ImplIsMathObj( mpImpl->mxObjRef.GetObject() )); + + Init(); +} + +OUString SdrOle2Obj::GetStyleString() +{ + OUString strStyle; + if (mpImpl->mxObjRef.is() && mpImpl->mxObjRef.IsChart()) + { + strStyle = mpImpl->mxObjRef.GetChartType(); + } + return strStyle; +} + +SdrOle2Obj::~SdrOle2Obj() +{ + if ( mpImpl->mbConnected ) + Disconnect(); + + DisconnectFileLink_Impl(); + + if (mpImpl->mxLightClient) + { + mpImpl->mxLightClient->disconnect(); + mpImpl->mxLightClient.clear(); + } +} + +void SdrOle2Obj::SetAspect( sal_Int64 nAspect ) +{ + mpImpl->mxObjRef.SetViewAspect( nAspect ); +} + +const svt::EmbeddedObjectRef& SdrOle2Obj::getEmbeddedObjectRef() const +{ + return mpImpl->mxObjRef; +} + +sal_Int64 SdrOle2Obj::GetAspect() const +{ + return mpImpl->mxObjRef.GetViewAspect(); +} + +bool SdrOle2Obj::isInplaceActive() const +{ + return mpImpl->mxObjRef.is() && embed::EmbedStates::INPLACE_ACTIVE == mpImpl->mxObjRef->getCurrentState(); +} + +bool SdrOle2Obj::isUiActive() const +{ + return mpImpl->mxObjRef.is() && embed::EmbedStates::UI_ACTIVE == mpImpl->mxObjRef->getCurrentState(); +} + +void SdrOle2Obj::SetGraphic(const Graphic& rGrf) +{ + // only for setting a preview graphic + mpImpl->mxGraphic.reset(new Graphic(rGrf)); + + SetChanged(); + BroadcastObjectChange(); +} + +void SdrOle2Obj::ClearGraphic() +{ + mpImpl->mxGraphic.reset(); + + SetChanged(); + BroadcastObjectChange(); +} + +void SdrOle2Obj::SetProgName( const OUString& rName ) +{ + mpImpl->maProgName = rName; +} + +const OUString& SdrOle2Obj::GetProgName() const +{ + return mpImpl->maProgName; +} + +bool SdrOle2Obj::IsEmpty() const +{ + return !mpImpl->mxObjRef.is(); +} + +void SdrOle2Obj::Connect() +{ + if( IsEmptyPresObj() ) + return; + + if( mpImpl->mbConnected ) + { + // currently there are situations where it seems to be unavoidable to have multiple connects + // changing this would need a larger code rewrite, so for now I remove the assertion + // OSL_FAIL("Connect() called on connected object!"); + return; + } + + Connect_Impl(); + AddListeners_Impl(); +} + +bool SdrOle2Obj::UpdateLinkURL_Impl() +{ + bool bResult = false; + + if ( mpImpl->mpObjectLink ) + { + sfx2::LinkManager* pLinkManager(getSdrModelFromSdrObject().GetLinkManager()); + + if ( pLinkManager ) + { + OUString aNewLinkURL; + sfx2::LinkManager::GetDisplayNames( mpImpl->mpObjectLink, nullptr, &aNewLinkURL ); + if ( !aNewLinkURL.equalsIgnoreAsciiCase( mpImpl->maLinkURL ) ) + { + GetObjRef_Impl(); + uno::Reference<embed::XCommonEmbedPersist> xPersObj( mpImpl->mxObjRef.GetObject(), uno::UNO_QUERY ); + OSL_ENSURE( xPersObj.is(), "The object must exist!" ); + if ( xPersObj.is() ) + { + try + { + sal_Int32 nCurState = mpImpl->mxObjRef->getCurrentState(); + if ( nCurState != embed::EmbedStates::LOADED ) + mpImpl->mxObjRef->changeState(embed::EmbedStates::LOADED); + + // TODO/LATER: there should be possible to get current mediadescriptor settings from the object + uno::Sequence< beans::PropertyValue > aArgs( 1 ); + aArgs[0].Name = "URL"; + aArgs[0].Value <<= aNewLinkURL; + xPersObj->reload( aArgs, uno::Sequence< beans::PropertyValue >() ); + + mpImpl->maLinkURL = aNewLinkURL; + bResult = true; + + if ( nCurState != embed::EmbedStates::LOADED ) + mpImpl->mxObjRef->changeState(nCurState); + } + catch( css::uno::Exception const & ) + { + TOOLS_WARN_EXCEPTION( "svx", "SdrOle2Obj::UpdateLinkURL_Impl()" ); + } + } + + if ( !bResult ) + { + // TODO/LATER: return the old name to the link manager, is it possible? + } + } + } + } + + return bResult; +} + +void SdrOle2Obj::BreakFileLink_Impl() +{ + uno::Reference<document::XStorageBasedDocument> xDoc(getSdrModelFromSdrObject().getUnoModel(), uno::UNO_QUERY); + + if ( xDoc.is() ) + { + uno::Reference< embed::XStorage > xStorage = xDoc->getDocumentStorage(); + if ( xStorage.is() ) + { + try + { + uno::Reference< embed::XLinkageSupport > xLinkSupport( mpImpl->mxObjRef.GetObject(), uno::UNO_QUERY_THROW ); + xLinkSupport->breakLink( xStorage, mpImpl->aPersistName ); + DisconnectFileLink_Impl(); + mpImpl->maLinkURL.clear(); + } + catch( css::uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "svx", "SdrOle2Obj::BreakFileLink_Impl()" ); + } + } + } +} + +void SdrOle2Obj::DisconnectFileLink_Impl() +{ + sfx2::LinkManager* pLinkManager(getSdrModelFromSdrObject().GetLinkManager()); + + if ( pLinkManager && mpImpl->mpObjectLink ) + { + pLinkManager->Remove( mpImpl->mpObjectLink ); + mpImpl->mpObjectLink = nullptr; + } +} + +void SdrOle2Obj::CheckFileLink_Impl() +{ + if (mpImpl->mxObjRef.GetObject().is() && !mpImpl->mpObjectLink) + { + try + { + uno::Reference< embed::XLinkageSupport > xLinkSupport( mpImpl->mxObjRef.GetObject(), uno::UNO_QUERY ); + + if ( xLinkSupport.is() && xLinkSupport->isLink() ) + { + OUString aLinkURL = xLinkSupport->getLinkURL(); + + if ( !aLinkURL.isEmpty() ) + { + // this is a file link so the model link manager should handle it + sfx2::LinkManager* pLinkManager(getSdrModelFromSdrObject().GetLinkManager()); + + if ( pLinkManager ) + { + mpImpl->mpObjectLink = new SdrEmbedObjectLink( this ); + mpImpl->maLinkURL = aLinkURL; + pLinkManager->InsertFileLink( *mpImpl->mpObjectLink, sfx2::SvBaseLinkObjectType::ClientOle, aLinkURL ); + mpImpl->mpObjectLink->Connect(); + } + } + } + } + catch (const css::uno::Exception&) + { + TOOLS_WARN_EXCEPTION("svx", "SdrOle2Obj::CheckFileLink_Impl()"); + } + } +} + +void SdrOle2Obj::Connect_Impl() +{ + if(!mpImpl->aPersistName.isEmpty() ) + { + try + { + ::comphelper::IEmbeddedHelper* pPers(getSdrModelFromSdrObject().GetPersist()); + + if ( pPers ) + { + comphelper::EmbeddedObjectContainer& rContainer = pPers->getEmbeddedObjectContainer(); + + if ( !rContainer.HasEmbeddedObject( mpImpl->aPersistName ) + || ( mpImpl->mxObjRef.is() && !rContainer.HasEmbeddedObject( mpImpl->mxObjRef.GetObject() ) ) ) + { + // object not known to container document + // No object -> disaster! + DBG_ASSERT( mpImpl->mxObjRef.is(), "No object in connect!"); + if ( mpImpl->mxObjRef.is() ) + { + // object came from the outside, now add it to the container + OUString aTmp; + rContainer.InsertEmbeddedObject( mpImpl->mxObjRef.GetObject(), aTmp ); + mpImpl->aPersistName = aTmp; + } + } + else if ( !mpImpl->mxObjRef.is() ) + { + mpImpl->mxObjRef.Assign( rContainer.GetEmbeddedObject( mpImpl->aPersistName ), mpImpl->mxObjRef.GetViewAspect() ); + mpImpl->mbTypeAsked = false; + } + + if ( mpImpl->mxObjRef.GetObject().is() ) + { + mpImpl->mxObjRef.AssignToContainer( &rContainer, mpImpl->aPersistName ); + mpImpl->mbConnected = true; + mpImpl->mxObjRef.Lock(); + } + } + + if ( mpImpl->mxObjRef.is() ) + { + if ( !mpImpl->mxLightClient.is() ) + mpImpl->mxLightClient = new SdrLightEmbeddedClient_Impl( this ); + + mpImpl->mxObjRef->addStateChangeListener( mpImpl->mxLightClient.get() ); + mpImpl->mxObjRef->addEventListener( uno::Reference< document::XEventListener >( mpImpl->mxLightClient.get() ) ); + + if ( mpImpl->mxObjRef->getCurrentState() != embed::EmbedStates::LOADED ) + GetSdrGlobalData().GetOLEObjCache().InsertObj(this); + + CheckFileLink_Impl(); + + uno::Reference< container::XChild > xChild( mpImpl->mxObjRef.GetObject(), uno::UNO_QUERY ); + if( xChild.is() ) + { + uno::Reference< uno::XInterface > xParent( getSdrModelFromSdrObject().getUnoModel()); + if( xParent.is()) + xChild->setParent( getSdrModelFromSdrObject().getUnoModel() ); + } + + } + } + catch( css::uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "svx", "SdrOle2Obj::Connect_Impl()" ); + } + } +} + +void SdrOle2Obj::ObjectLoaded() +{ + AddListeners_Impl(); +} + +void SdrOle2Obj::AddListeners_Impl() +{ + if( mpImpl->mxObjRef.is() && mpImpl->mxObjRef->getCurrentState() != embed::EmbedStates::LOADED ) + { + // register modify listener + if (!mpImpl->mxModifyListener.is()) + { + mpImpl->mxModifyListener = new SvxUnoShapeModifyListener(this); + } + + uno::Reference< util::XModifyBroadcaster > xBC( getXModel(), uno::UNO_QUERY ); + if (xBC.is()) + { + uno::Reference<util::XModifyListener> xListener(mpImpl->mxModifyListener.get()); + xBC->addModifyListener( xListener ); + } + } +} + +void SdrOle2Obj::Disconnect() +{ + if( IsEmptyPresObj() ) + return; + + if( !mpImpl->mbConnected ) + { + OSL_FAIL("Disconnect() called on disconnected object!"); + return; + } + + RemoveListeners_Impl(); + Disconnect_Impl(); +} + +void SdrOle2Obj::RemoveListeners_Impl() +{ + if ( mpImpl->mxObjRef.is() && !mpImpl->aPersistName.isEmpty() ) + { + try + { + sal_Int32 nState = mpImpl->mxObjRef->getCurrentState(); + if ( nState != embed::EmbedStates::LOADED ) + { + uno::Reference< util::XModifyBroadcaster > xBC( getXModel(), uno::UNO_QUERY ); + if (xBC.is() && mpImpl->mxModifyListener.is()) + { + uno::Reference<util::XModifyListener> xListener(mpImpl->mxModifyListener.get()); + xBC->removeModifyListener( xListener ); + } + } + } + catch( css::uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "svx", "SdrOle2Obj::RemoveListeners_Impl()" ); + } + } +} + +void SdrOle2Obj::Disconnect_Impl() +{ + try + { + if ( !mpImpl->aPersistName.isEmpty() ) + { + if( getSdrModelFromSdrObject().IsInDestruction() ) + { + // TODO/LATER: here we must assume that the destruction of the model is enough to make clear that we will not + // remove the object from the container, even if the DrawingObject itself is not destroyed (unfortunately this + // There is no real need to do the following removing of the object from the container + // in case the model has correct persistence, but in case of problems such a removing + // would make the behavior of the office more stable + + comphelper::EmbeddedObjectContainer* pContainer = mpImpl->mxObjRef.GetContainer(); + if ( pContainer ) + { + pContainer->CloseEmbeddedObject( mpImpl->mxObjRef.GetObject() ); + mpImpl->mxObjRef.AssignToContainer( nullptr, mpImpl->aPersistName ); + } + + // happens later than the destruction of the model, so we can't assert that). + //DBG_ASSERT( bInDestruction, "Model is destroyed, but not me?!" ); + //TODO/LATER: should be make sure that the ObjectShell also forgets the object, because we will close it soon? + /* + uno::Reference < util::XCloseable > xClose( xObjRef, uno::UNO_QUERY ); + if ( xClose.is() ) + { + try + { + xClose->close( true ); + } + catch ( util::CloseVetoException& ) + { + // there's still someone who needs the object! + } + } + + xObjRef = NULL;*/ + } + else if ( mpImpl->mxObjRef.is() ) + { + if ( getSdrModelFromSdrObject().getUnoModel().is() ) + { + // remove object, but don't close it (that's up to someone else) + comphelper::EmbeddedObjectContainer* pContainer = mpImpl->mxObjRef.GetContainer(); + if ( pContainer ) + { + pContainer->RemoveEmbeddedObject( mpImpl->mxObjRef.GetObject() ); + + // TODO/LATER: mpImpl->aPersistName contains outdated information, to keep it updated + // it should be returned from RemoveEmbeddedObject call. Currently it is no problem, + // since no container is adjusted, actually the empty string could be provided as a name here + mpImpl->mxObjRef.AssignToContainer( nullptr, mpImpl->aPersistName ); + } + + DisconnectFileLink_Impl(); + } + } + } + + if ( mpImpl->mxObjRef.is() && mpImpl->mxLightClient.is() ) + { + mpImpl->mxObjRef->removeStateChangeListener ( mpImpl->mxLightClient.get() ); + mpImpl->mxObjRef->removeEventListener( uno::Reference< document::XEventListener >( mpImpl->mxLightClient.get() ) ); + mpImpl->mxObjRef->setClientSite( nullptr ); + + GetSdrGlobalData().GetOLEObjCache().RemoveObj(this); + } + } + catch( css::uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "svx", "SdrOle2Obj::Disconnect_Impl()" ); + } + + mpImpl->mbConnected = false; +} + +SdrObjectUniquePtr SdrOle2Obj::createSdrGrafObjReplacement(bool bAddText) const +{ + const Graphic* pOLEGraphic = GetGraphic(); + + if(pOLEGraphic) + { + // #i118485# allow creating a SdrGrafObj representation + SdrGrafObj* pClone = new SdrGrafObj( + getSdrModelFromSdrObject(), + *pOLEGraphic); + + // copy transformation + basegfx::B2DHomMatrix aMatrix; + basegfx::B2DPolyPolygon aPolyPolygon; + + TRGetBaseGeometry(aMatrix, aPolyPolygon); + pClone->TRSetBaseGeometry(aMatrix, aPolyPolygon); + + // copy all attributes to support graphic styles for OLEs + pClone->SetStyleSheet(GetStyleSheet(), false); + pClone->SetMergedItemSet(GetMergedItemSet()); + + if(bAddText) + { + // #i118485# copy text (Caution! Model needed, as guaranteed in aw080) + OutlinerParaObject* pOPO = GetOutlinerParaObject(); + + if(pOPO) + { + pClone->NbcSetOutlinerParaObject(std::make_unique<OutlinerParaObject>(*pOPO)); + } + } + + return SdrObjectUniquePtr(pClone); + } + else + { + // #i100710# pOLEGraphic may be zero (no visualisation available), + // so we need to use the OLE replacement graphic + SdrRectObj* pClone = new SdrRectObj( + getSdrModelFromSdrObject(), + GetSnapRect()); + + // gray outline + pClone->SetMergedItem(XLineStyleItem(css::drawing::LineStyle_SOLID)); + const svtools::ColorConfig aColorConfig; + const svtools::ColorConfigValue aColor(aColorConfig.GetColorValue(svtools::OBJECTBOUNDARIES)); + pClone->SetMergedItem(XLineColorItem(OUString(), aColor.nColor)); + + // bitmap fill + pClone->SetMergedItem(XFillStyleItem(drawing::FillStyle_BITMAP)); + pClone->SetMergedItem(XFillBitmapItem(OUString(), GetEmptyOLEReplacementGraphic())); + pClone->SetMergedItem(XFillBmpTileItem(false)); + pClone->SetMergedItem(XFillBmpStretchItem(false)); + + return SdrObjectUniquePtr(pClone); + } +} + +SdrObjectUniquePtr SdrOle2Obj::DoConvertToPolyObj(bool bBezier, bool bAddText) const +{ + // #i118485# missing converter added + SdrObjectUniquePtr pRetval = createSdrGrafObjReplacement(true); + + if(pRetval) + { + return pRetval->DoConvertToPolyObj(bBezier, bAddText); + } + + return nullptr; +} + +void SdrOle2Obj::handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage) +{ + const bool bRemove(pNewPage == nullptr && pOldPage != nullptr); + const bool bInsert(pNewPage != nullptr && pOldPage == nullptr); + + if (bRemove && mpImpl->mbConnected ) + { + Disconnect(); + } + + // call parent + SdrRectObj::handlePageChange(pOldPage, pNewPage); + + if (bInsert && !mpImpl->mbConnected ) + { + Connect(); + } +} + +void SdrOle2Obj::SetObjRef( const css::uno::Reference < css::embed::XEmbeddedObject >& rNewObjRef ) +{ + DBG_ASSERT( !rNewObjRef.is() || !mpImpl->mxObjRef.GetObject().is(), "SetObjRef called on already initialized object!"); + if( rNewObjRef == mpImpl->mxObjRef.GetObject() ) + return; + + // the caller of the method is responsible to control the old object, it will not be closed here + // Otherwise WW8 import crashes because it transfers control to OLENode by this method + if ( mpImpl->mxObjRef.GetObject().is() ) + mpImpl->mxObjRef.Lock( false ); + + // avoid removal of object in Disconnect! It is definitely a HACK to call SetObjRef(0)! + // This call will try to close the objects; so if anybody else wants to keep it, it must be locked by a CloseListener + mpImpl->mxObjRef.Clear(); + + if ( mpImpl->mbConnected ) + Disconnect(); + + mpImpl->mxObjRef.Assign( rNewObjRef, GetAspect() ); + mpImpl->mbTypeAsked = false; + + if ( mpImpl->mxObjRef.is() ) + { + mpImpl->mxGraphic.reset(); + + if ( mpImpl->mxObjRef->getStatus( GetAspect() ) & embed::EmbedMisc::EMBED_NEVERRESIZE ) + SetResizeProtect(true); + + // For math objects, set closed state to transparent + SetClosedObj(!ImplIsMathObj( rNewObjRef )); + + Connect(); + } + + SetChanged(); + BroadcastObjectChange(); +} + +void SdrOle2Obj::SetClosedObj( bool bIsClosed ) +{ + // TODO/LATER: do we still need this hack? + // Allow changes to the closed state of OLE objects + bClosedObj = bIsClosed; +} + +SdrObjectUniquePtr SdrOle2Obj::getFullDragClone() const +{ + // #i118485# use central replacement generator + return createSdrGrafObjReplacement(false); +} + +void SdrOle2Obj::SetPersistName( const OUString& rPersistName ) +{ + DBG_ASSERT( mpImpl->aPersistName.isEmpty(), "Persist name changed!"); + + mpImpl->aPersistName = rPersistName; + mpImpl->mbLoadingOLEObjectFailed = false; + + Connect(); + SetChanged(); +} + +void SdrOle2Obj::AbandonObject() +{ + mpImpl->aPersistName.clear(); + mpImpl->mbLoadingOLEObjectFailed = false; + SetObjRef(nullptr); +} + +const OUString& SdrOle2Obj::GetPersistName() const +{ + return mpImpl->aPersistName; +} + +void SdrOle2Obj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const +{ + // #i118485# Allowing much more attributes for OLEs + rInfo.bRotateFreeAllowed = true; + rInfo.bRotate90Allowed = true; + rInfo.bMirrorFreeAllowed = true; + rInfo.bMirror45Allowed = true; + rInfo.bMirror90Allowed = true; + rInfo.bTransparenceAllowed = true; + rInfo.bShearAllowed = true; + rInfo.bEdgeRadiusAllowed = false; + rInfo.bNoOrthoDesired = false; + rInfo.bCanConvToPath = true; + rInfo.bCanConvToPoly = true; + rInfo.bCanConvToPathLineToArea = false; + rInfo.bCanConvToPolyLineToArea = false; + rInfo.bCanConvToContour = true; +} + +sal_uInt16 SdrOle2Obj::GetObjIdentifier() const +{ + return mpImpl->mbFrame ? sal_uInt16(OBJ_FRAME) : sal_uInt16(OBJ_OLE2); +} + +OUString SdrOle2Obj::TakeObjNameSingul() const +{ + OUStringBuffer sName(SvxResId(mpImpl->mbFrame ? STR_ObjNameSingulFrame : STR_ObjNameSingulOLE2)); + + const OUString aName(GetName()); + + if (!aName.isEmpty()) + { + sName.append(" '"); + sName.append(aName); + sName.append('\''); + } + + return sName.makeStringAndClear(); +} + +OUString SdrOle2Obj::TakeObjNamePlural() const +{ + return SvxResId(mpImpl->mbFrame ? STR_ObjNamePluralFrame : STR_ObjNamePluralOLE2); +} + +SdrOle2Obj* SdrOle2Obj::CloneSdrObject(SdrModel& rTargetModel) const +{ + return CloneHelper< SdrOle2Obj >(rTargetModel); +} + +SdrOle2Obj& SdrOle2Obj::operator=(const SdrOle2Obj& rObj) +{ + return assignFrom(rObj); +} + +SdrOle2Obj& SdrOle2Obj::assignFrom(const SdrOle2Obj& rObj) +{ + //TODO/LATER: who takes over control of my old object?! + if( &rObj == this ) + { + return *this; + } + + // ImpAssign( rObj ); + const SdrOle2Obj& rOle2Obj = rObj; + + if( mpImpl->mbConnected ) + Disconnect(); + + SdrRectObj::operator=( rObj ); + + // Manually copying bClosedObj attribute + SetClosedObj( rObj.IsClosedObj() ); + + mpImpl->aPersistName = rOle2Obj.mpImpl->aPersistName; + mpImpl->maProgName = rOle2Obj.mpImpl->maProgName; + mpImpl->mbFrame = rOle2Obj.mpImpl->mbFrame; + + if (rOle2Obj.mpImpl->mxGraphic) + { + mpImpl->mxGraphic.reset(new Graphic(*rOle2Obj.mpImpl->mxGraphic)); + } + + if( !IsEmptyPresObj() ) + { + ::comphelper::IEmbeddedHelper* pDestPers(getSdrModelFromSdrObject().GetPersist()); + ::comphelper::IEmbeddedHelper* pSrcPers(rObj.getSdrModelFromSdrObject().GetPersist()); + if( pDestPers && pSrcPers ) + { + DBG_ASSERT( !mpImpl->mxObjRef.is(), "Object already existing!" ); + comphelper::EmbeddedObjectContainer& rContainer = pSrcPers->getEmbeddedObjectContainer(); + uno::Reference < embed::XEmbeddedObject > xObj = rContainer.GetEmbeddedObject( mpImpl->aPersistName ); + if ( xObj.is() ) + { + OUString aTmp; + mpImpl->mxObjRef.Assign( pDestPers->getEmbeddedObjectContainer().CopyAndGetEmbeddedObject( + rContainer, xObj, aTmp, pSrcPers->getDocumentBaseURL(), pDestPers->getDocumentBaseURL()), rOle2Obj.GetAspect()); + mpImpl->mbTypeAsked = false; + mpImpl->aPersistName = aTmp; + CheckFileLink_Impl(); + } + + Connect(); + } + } + + return *this; +} + +void SdrOle2Obj::ImpSetVisAreaSize() +{ + // #i118524# do not again set VisAreaSize when the call comes from OLE client (e.g. ObjectAreaChanged) + if (mpImpl->mbSuppressSetVisAreaSize) + return; + + // currently there is no need to recalculate scaling for iconified objects + // TODO/LATER: it might be needed in future when it is possible to change the icon + if ( GetAspect() == embed::Aspects::MSOLE_ICON ) + return; + + // the object area of an embedded object was changed, e.g. by user interaction an a selected object + GetObjRef(); + if (mpImpl->mxObjRef.is()) + { + sal_Int64 nMiscStatus = mpImpl->mxObjRef->getStatus( GetAspect() ); + + // the client is required to get access to scaling + SfxInPlaceClient* pClient( + SfxInPlaceClient::GetClient( + dynamic_cast<SfxObjectShell*>( + getSdrModelFromSdrObject().GetPersist()), + mpImpl->mxObjRef.GetObject())); + const bool bHasOwnClient( + mpImpl->mxLightClient.is() && + mpImpl->mxObjRef->getClientSite() == uno::Reference< embed::XEmbeddedClient >( mpImpl->mxLightClient.get() ) ); + + if ( pClient || bHasOwnClient ) + { + // TODO: IMHO we need to do similar things when object is UIActive or OutplaceActive?! + if ( ((nMiscStatus & embed::EmbedMisc::MS_EMBED_RECOMPOSEONRESIZE) && + svt::EmbeddedObjectRef::TryRunningState( mpImpl->mxObjRef.GetObject() )) + || mpImpl->mxObjRef->getCurrentState() == embed::EmbedStates::INPLACE_ACTIVE + ) + { + Fraction aScaleWidth; + Fraction aScaleHeight; + if ( pClient ) + { + aScaleWidth = pClient->GetScaleWidth(); + aScaleHeight = pClient->GetScaleHeight(); + } + else + { + aScaleWidth = mpImpl->mxLightClient->GetScaleWidth(); + aScaleHeight = mpImpl->mxLightClient->GetScaleHeight(); + } + + // The object wants to resize itself (f.e. Chart wants to recalculate the layout) + // or object is inplace active and so has a window that must be resized also + // In these cases the change in the object area size will be reflected in a change of the + // objects' visual area. The scaling will not change, but it might exist already and must + // be used in calculations + MapUnit aMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( mpImpl->mxObjRef->getMapUnit( GetAspect() ) ); + Size aVisSize( static_cast<long>( Fraction( maRect.GetWidth() ) / aScaleWidth ), + static_cast<long>( Fraction( maRect.GetHeight() ) / aScaleHeight ) ); + + aVisSize = OutputDevice::LogicToLogic( + aVisSize, + MapMode(getSdrModelFromSdrObject().GetScaleUnit()), + MapMode(aMapUnit)); + awt::Size aSz; + aSz.Width = aVisSize.Width(); + aSz.Height = aVisSize.Height(); + mpImpl->mxObjRef->setVisualAreaSize( GetAspect(), aSz ); + + try + { + aSz = mpImpl->mxObjRef->getVisualAreaSize( GetAspect() ); + } + catch( embed::NoVisualAreaSizeException& ) + {} + + tools::Rectangle aAcceptedVisArea; + aAcceptedVisArea.SetSize( Size( static_cast<long>( Fraction( long( aSz.Width ) ) * aScaleWidth ), + static_cast<long>( Fraction( long( aSz.Height ) ) * aScaleHeight ) ) ); + if (aVisSize != aAcceptedVisArea.GetSize()) + { + // server changed VisArea to its liking and the VisArea is different than the suggested one + // store the new value as given by the object + MapUnit aNewMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( mpImpl->mxObjRef->getMapUnit( GetAspect() ) ); + maRect.SetSize( + OutputDevice::LogicToLogic( + aAcceptedVisArea.GetSize(), + MapMode(aNewMapUnit), + MapMode(getSdrModelFromSdrObject().GetScaleUnit()))); + } + + // make the new object area known to the client + // compared to the "else" branch aRect might have been changed by the object and no additional scaling was applied + // WHY this -> OSL_ASSERT( pClient ); + if( pClient ) + pClient->SetObjArea(maRect); + + // we need a new replacement image as the object has resized itself + + //#i79578# don't request a new replacement image for charts to often + //a chart sends a modified call to the framework if it was changed + //thus the replacement update is already handled there + if( !IsChart() ) + mpImpl->mxObjRef.UpdateReplacement(); + } + else + { + // The object isn't active and does not want to resize itself so the changed object area size + // will be reflected in a changed object scaling + Fraction aScaleWidth; + Fraction aScaleHeight; + Size aObjAreaSize; + if ( CalculateNewScaling( aScaleWidth, aScaleHeight, aObjAreaSize ) ) + { + if ( pClient ) + { + tools::Rectangle aScaleRect(maRect.TopLeft(), aObjAreaSize); + pClient->SetObjAreaAndScale( aScaleRect, aScaleWidth, aScaleHeight); + } + else + { + mpImpl->mxLightClient->SetSizeScale( aScaleWidth, aScaleHeight ); + } + } + } + } + else if( (nMiscStatus & embed::EmbedMisc::MS_EMBED_RECOMPOSEONRESIZE) && + svt::EmbeddedObjectRef::TryRunningState( mpImpl->mxObjRef.GetObject() ) ) + { + //also handle not sfx based ole objects e.g. charts + //#i83860# resizing charts in impress distorts fonts + uno::Reference< embed::XVisualObject > xVisualObject( getXModel(), uno::UNO_QUERY ); + if( xVisualObject.is() ) + { + const MapUnit aMapUnit( + VCLUnoHelper::UnoEmbed2VCLMapUnit( + mpImpl->mxObjRef->getMapUnit(GetAspect()))); + const Point aTL( maRect.TopLeft() ); + const Point aBR( maRect.BottomRight() ); + const Point aTL2( + OutputDevice::LogicToLogic( + aTL, + MapMode(getSdrModelFromSdrObject().GetScaleUnit()), + MapMode(aMapUnit))); + const Point aBR2( + OutputDevice::LogicToLogic( + aBR, + MapMode(getSdrModelFromSdrObject().GetScaleUnit()), + MapMode(aMapUnit))); + const tools::Rectangle aNewRect( + aTL2, + aBR2); + + xVisualObject->setVisualAreaSize( + GetAspect(), + awt::Size( + aNewRect.GetWidth(), + aNewRect.GetHeight())); + } + } + } +} + +void SdrOle2Obj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) +{ + if(!getSdrModelFromSdrObject().isLocked()) + { + GetObjRef(); + + if ( mpImpl->mxObjRef.is() && ( mpImpl->mxObjRef->getStatus( GetAspect() ) & embed::EmbedMisc::MS_EMBED_RECOMPOSEONRESIZE ) ) + { + // if the object needs recompose on resize + // the client site should be created before the resize will take place + // check whether there is no client site and create it if necessary + AddOwnLightClient(); + } + } + + SdrRectObj::NbcResize(rRef,xFact,yFact); + + if( !getSdrModelFromSdrObject().isLocked() ) + ImpSetVisAreaSize(); +} + +void SdrOle2Obj::SetGeoData(const SdrObjGeoData& rGeo) +{ + SdrRectObj::SetGeoData(rGeo); + + if( !getSdrModelFromSdrObject().isLocked() ) + ImpSetVisAreaSize(); +} + +void SdrOle2Obj::NbcSetSnapRect(const tools::Rectangle& rRect) +{ + SdrRectObj::NbcSetSnapRect(rRect); + + if( !getSdrModelFromSdrObject().isLocked() ) + ImpSetVisAreaSize(); + + if ( mpImpl->mxObjRef.is() && IsChart() ) + { + //#i103460# charts do not necessarily have an own size within ODF files, + //for this case they need to use the size settings from the surrounding frame, + //which is made available with this method as there is no other way + mpImpl->mxObjRef.SetDefaultSizeForChart( Size( rRect.GetWidth(), rRect.GetHeight() ) ); + } +} + +void SdrOle2Obj::NbcSetLogicRect(const tools::Rectangle& rRect) +{ + SdrRectObj::NbcSetLogicRect(rRect); + + if( !getSdrModelFromSdrObject().isLocked() ) + ImpSetVisAreaSize(); +} + +const Graphic* SdrOle2Obj::GetGraphic() const +{ + if ( mpImpl->mxObjRef.is() ) + return mpImpl->mxObjRef.GetGraphic(); + return mpImpl->mxGraphic.get(); +} + +void SdrOle2Obj::GetNewReplacement() +{ + if ( mpImpl->mxObjRef.is() ) + mpImpl->mxObjRef.UpdateReplacement(); +} + +Size SdrOle2Obj::GetOrigObjSize( MapMode const * pTargetMapMode ) const +{ + return mpImpl->mxObjRef.GetSize( pTargetMapMode ); +} + +void SdrOle2Obj::setSuppressSetVisAreaSize( bool bNew ) +{ + mpImpl->mbSuppressSetVisAreaSize = bNew; +} + +void SdrOle2Obj::NbcMove(const Size& rSize) +{ + SdrRectObj::NbcMove(rSize); + + if( !getSdrModelFromSdrObject().isLocked() ) + ImpSetVisAreaSize(); +} + +bool SdrOle2Obj::CanUnloadRunningObj( const uno::Reference< embed::XEmbeddedObject >& xObj, sal_Int64 nAspect ) +{ + uno::Reference<embed::XEmbedPersist2> xPersist(xObj, uno::UNO_QUERY); + if (xPersist.is()) + { + if (!xPersist->isStored()) + // It doesn't have persistent storage. We can't unload this. + return false; + } + + bool bResult = false; + + sal_Int32 nState = xObj->getCurrentState(); + if ( nState == embed::EmbedStates::LOADED ) + { + // the object is already unloaded + bResult = true; + } + else + { + uno::Reference < util::XModifiable > xModifiable( xObj->getComponent(), uno::UNO_QUERY ); + if ( !xModifiable.is() ) + bResult = true; + else + { + sal_Int64 nMiscStatus = xObj->getStatus( nAspect ); + + if ( embed::EmbedMisc::MS_EMBED_ALWAYSRUN != ( nMiscStatus & embed::EmbedMisc::MS_EMBED_ALWAYSRUN ) && + embed::EmbedMisc::EMBED_ACTIVATEIMMEDIATELY != ( nMiscStatus & embed::EmbedMisc::EMBED_ACTIVATEIMMEDIATELY ) && + !( xModifiable.is() && xModifiable->isModified() ) && + !( nState == embed::EmbedStates::INPLACE_ACTIVE || nState == embed::EmbedStates::UI_ACTIVE || nState == embed::EmbedStates::ACTIVE ) ) + { + bResult = true; + } + } + } + + return bResult; +} + +bool SdrOle2Obj::Unload( const uno::Reference< embed::XEmbeddedObject >& xObj, sal_Int64 nAspect ) +{ + bool bResult = false; + + if ( CanUnloadRunningObj( xObj, nAspect ) ) + { + try + { + xObj->changeState( embed::EmbedStates::LOADED ); + bResult = true; + } + catch( css::uno::Exception& ) + { + TOOLS_WARN_EXCEPTION( "svx", "SdrOle2Obj::Unload()" ); + } + } + + return bResult; +} + +bool SdrOle2Obj::Unload() +{ + if (!mpImpl->mxObjRef.is()) + // Already unloaded. + return true; + + bool bUnloaded = false; + + if ( mpImpl->mxObjRef.is() ) + { + bUnloaded = Unload( mpImpl->mxObjRef.GetObject(), GetAspect() ); + } + + return bUnloaded; +} + +void SdrOle2Obj::GetObjRef_Impl() +{ + if ( !mpImpl->mxObjRef.is() && !mpImpl->aPersistName.isEmpty() && getSdrModelFromSdrObject().GetPersist() ) + { + // Only try loading if it did not went wrong up to now + if(!mpImpl->mbLoadingOLEObjectFailed) + { + mpImpl->mxObjRef.Assign( + getSdrModelFromSdrObject().GetPersist()->getEmbeddedObjectContainer().GetEmbeddedObject(mpImpl->aPersistName), + GetAspect()); + mpImpl->mbTypeAsked = false; + CheckFileLink_Impl(); + + // If loading of OLE object failed, remember that to not invoke an endless + // loop trying to load it again and again. + if( mpImpl->mxObjRef.is() ) + { + mpImpl->mbLoadingOLEObjectFailed = true; + } + + // For math objects, set closed state to transparent + SetClosedObj(!ImplIsMathObj( mpImpl->mxObjRef.GetObject() )); + } + + if ( mpImpl->mxObjRef.is() ) + { + if( !IsEmptyPresObj() ) + { + // remember modified status of model + const bool bWasChanged(getSdrModelFromSdrObject().IsChanged()); + + // perhaps preview not valid anymore + // This line changes the modified state of the model + ClearGraphic(); + + // if status was not set before, force it back + // to not set, so that SetGraphic(0) above does not + // set the modified state of the model. + if(!bWasChanged && getSdrModelFromSdrObject().IsChanged()) + { + getSdrModelFromSdrObject().SetChanged( false ); + } + } + } + + if ( mpImpl->mxObjRef.is() ) + Connect(); + } + + if ( mpImpl->mbConnected ) + { + // move object to first position in cache + GetSdrGlobalData().GetOLEObjCache().InsertObj(this); + } +} + +uno::Reference < embed::XEmbeddedObject > const & SdrOle2Obj::GetObjRef() const +{ + const_cast<SdrOle2Obj*>(this)->GetObjRef_Impl(); + return mpImpl->mxObjRef.GetObject(); +} + +uno::Reference < embed::XEmbeddedObject > const & SdrOle2Obj::GetObjRef_NoInit() const +{ + return mpImpl->mxObjRef.GetObject(); +} + +uno::Reference< frame::XModel > SdrOle2Obj::getXModel() const +{ + GetObjRef(); + if ( svt::EmbeddedObjectRef::TryRunningState(mpImpl->mxObjRef.GetObject()) ) + return uno::Reference< frame::XModel >( mpImpl->mxObjRef->getComponent(), uno::UNO_QUERY ); + else + return uno::Reference< frame::XModel >(); +} + +bool SdrOle2Obj::IsChart() const +{ + if (!mpImpl->mbTypeAsked) + { + mpImpl->mbIsChart = mpImpl->mxObjRef.IsChart(); + mpImpl->mbTypeAsked = true; + } + return mpImpl->mbIsChart; +} + +void SdrOle2Obj::SetGraphicToObj( const Graphic& aGraphic ) +{ + mpImpl->mxObjRef.SetGraphic( aGraphic, OUString() ); + // if the object isn't valid, e.g. link to something that doesn't exist, set the fallback + // graphic as mxGraphic so SdrOle2Obj::GetGraphic will show the fallback + if (const Graphic* pObjGraphic = mpImpl->mxObjRef.is() ? nullptr : mpImpl->mxObjRef.GetGraphic()) + mpImpl->mxGraphic.reset(new Graphic(*pObjGraphic)); +} + +void SdrOle2Obj::SetGraphicToObj( const uno::Reference< io::XInputStream >& xGrStream, const OUString& aMediaType ) +{ + mpImpl->mxObjRef.SetGraphicStream( xGrStream, aMediaType ); + // if the object isn't valid, e.g. link to something that doesn't exist, set the fallback + // graphic as mxGraphic so SdrOle2Obj::GetGraphic will show the fallback + if (const Graphic* pObjGraphic = mpImpl->mxObjRef.is() ? nullptr : mpImpl->mxObjRef.GetGraphic()) + mpImpl->mxGraphic.reset(new Graphic(*pObjGraphic)); +} + +bool SdrOle2Obj::IsCalc() const +{ + if ( !mpImpl->mxObjRef.is() ) + return false; + + SvGlobalName aObjClsId( mpImpl->mxObjRef->getClassID() ); + return SvGlobalName(SO3_SC_CLASSID_30) == aObjClsId + || SvGlobalName(SO3_SC_CLASSID_40) == aObjClsId + || SvGlobalName(SO3_SC_CLASSID_50) == aObjClsId + || SvGlobalName(SO3_SC_CLASSID_60) == aObjClsId + || SvGlobalName(SO3_SC_OLE_EMBED_CLASSID_60) == aObjClsId + || SvGlobalName(SO3_SC_OLE_EMBED_CLASSID_8) == aObjClsId + || SvGlobalName(SO3_SC_CLASSID) == aObjClsId; +} + +uno::Reference< frame::XModel > SdrOle2Obj::GetParentXModel() const +{ + uno::Reference< frame::XModel > xDoc(getSdrModelFromSdrObject().getUnoModel(), uno::UNO_QUERY); + return xDoc; +} + +bool SdrOle2Obj::CalculateNewScaling( Fraction& aScaleWidth, Fraction& aScaleHeight, Size& aObjAreaSize ) +{ + // TODO/LEAN: to avoid rounding errors scaling always uses the VisArea. + // If we don't cache it for own objects also we must load the object here + if (!mpImpl->mxObjRef.is()) + return false; + + MapMode aMapMode(getSdrModelFromSdrObject().GetScaleUnit()); + aObjAreaSize = mpImpl->mxObjRef.GetSize( &aMapMode ); + + Size aSize = maRect.GetSize(); + aScaleWidth = Fraction(aSize.Width(), aObjAreaSize.Width() ); + aScaleHeight = Fraction(aSize.Height(), aObjAreaSize.Height() ); + + // reduce to 10 binary digits + aScaleHeight.ReduceInaccurate(10); + aScaleWidth.ReduceInaccurate(10); + + return true; +} + +bool SdrOle2Obj::AddOwnLightClient() +{ + // The Own Light Client must be registered in object only using this method! + if ( !SfxInPlaceClient::GetClient( dynamic_cast<SfxObjectShell*>(getSdrModelFromSdrObject().GetPersist()), mpImpl->mxObjRef.GetObject() ) + && !( mpImpl->mxLightClient.is() && mpImpl->mxObjRef->getClientSite() == uno::Reference< embed::XEmbeddedClient >( mpImpl->mxLightClient.get() ) ) ) + { + Connect(); + + if ( mpImpl->mxObjRef.is() && mpImpl->mxLightClient.is() ) + { + Fraction aScaleWidth; + Fraction aScaleHeight; + Size aObjAreaSize; + if ( CalculateNewScaling( aScaleWidth, aScaleHeight, aObjAreaSize ) ) + { + mpImpl->mxLightClient->SetSizeScale( aScaleWidth, aScaleHeight ); + try { + mpImpl->mxObjRef->setClientSite( mpImpl->mxLightClient.get() ); + return true; + } catch( uno::Exception& ) + {} + } + + } + + return false; + } + + return true; +} + +Graphic SdrOle2Obj::GetEmptyOLEReplacementGraphic() +{ + return Graphic(BitmapEx(BMP_SVXOLEOBJ)); +} + +void SdrOle2Obj::SetWindow(const css::uno::Reference < css::awt::XWindow >& _xWindow) +{ + if ( mpImpl->mxObjRef.is() && mpImpl->mxLightClient.is() ) + { + mpImpl->mxLightClient->setWindow(_xWindow); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |