diff options
Diffstat (limited to 'sw/source/core/graphic')
| -rw-r--r-- | sw/source/core/graphic/grfatr.cxx | 338 | ||||
| -rw-r--r-- | sw/source/core/graphic/ndgrf.cxx | 874 |
2 files changed, 1212 insertions, 0 deletions
diff --git a/sw/source/core/graphic/grfatr.cxx b/sw/source/core/graphic/grfatr.cxx new file mode 100644 index 000000000..a8e2e63c7 --- /dev/null +++ b/sw/source/core/graphic/grfatr.cxx @@ -0,0 +1,338 @@ +/* -*- 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 <com/sun/star/drawing/ColorMode.hpp> +#include <o3tl/any.hxx> +#include <vcl/GraphicObject.hxx> +#include <grfatr.hxx> +#include <swunohelper.hxx> +#include <osl/diagnose.h> + +#include <unomid.h> + +using namespace ::com::sun::star; + +SwMirrorGrf* SwMirrorGrf::Clone( SfxItemPool* ) const +{ + return new SwMirrorGrf( *this ); +} + +sal_uInt16 SwMirrorGrf::GetValueCount() const +{ + return 4; +} + +bool SwMirrorGrf::operator==( const SfxPoolItem& rItem) const +{ + return SfxEnumItem::operator==(static_cast<const SfxEnumItem<MirrorGraph>&>(rItem)) && + static_cast<const SwMirrorGrf&>(rItem).IsGrfToggle() == IsGrfToggle(); +} + +static bool lcl_IsHoriOnEvenPages(MirrorGraph nEnum, bool bToggle) +{ + bool bEnum = nEnum == MirrorGraph::Vertical || + nEnum == MirrorGraph::Both; + return bEnum != bToggle; +} + +static bool lcl_IsHoriOnOddPages(MirrorGraph nEnum) +{ + bool bEnum = nEnum == MirrorGraph::Vertical || + nEnum == MirrorGraph::Both; + return bEnum; +} + +bool SwMirrorGrf::QueryValue( uno::Any& rVal, sal_uInt8 nMemberId ) const +{ + bool bRet = true; + bool bVal = false; + // vertical and horizontal were swapped at some point + nMemberId &= ~CONVERT_TWIPS; + switch ( nMemberId ) + { + case MID_MIRROR_HORZ_EVEN_PAGES: + bVal = lcl_IsHoriOnEvenPages(GetValue(), IsGrfToggle()); + break; + case MID_MIRROR_HORZ_ODD_PAGES: + bVal = lcl_IsHoriOnOddPages(GetValue()); + break; + case MID_MIRROR_VERT: + bVal = GetValue() == MirrorGraph::Horizontal || + GetValue() == MirrorGraph::Both; + break; + default: + OSL_ENSURE( false, "unknown MemberId" ); + bRet = false; + } + rVal <<= bVal; + return bRet; +} + +bool SwMirrorGrf::PutValue( const uno::Any& rVal, sal_uInt8 nMemberId ) +{ + bool bRet = true; + bool bVal = *o3tl::doAccess<bool>(rVal); + // vertical and horizontal were swapped at some point + nMemberId &= ~CONVERT_TWIPS; + switch ( nMemberId ) + { + case MID_MIRROR_HORZ_EVEN_PAGES: + case MID_MIRROR_HORZ_ODD_PAGES: + { + bool bIsVert = GetValue() == MirrorGraph::Horizontal || + GetValue() == MirrorGraph::Both; + bool bOnOddPages = nMemberId == MID_MIRROR_HORZ_EVEN_PAGES ? + lcl_IsHoriOnOddPages(GetValue()) : bVal; + bool bOnEvenPages = nMemberId == MID_MIRROR_HORZ_ODD_PAGES ? + lcl_IsHoriOnEvenPages(GetValue(), IsGrfToggle()) : bVal; + MirrorGraph nEnum = bOnOddPages ? + bIsVert ? MirrorGraph::Both : MirrorGraph::Vertical : + bIsVert ? MirrorGraph::Horizontal : MirrorGraph::Dont; + bool bToggle = bOnOddPages != bOnEvenPages; + SetValue(nEnum); + SetGrfToggle( bToggle ); + } + break; + case MID_MIRROR_VERT: + if ( bVal ) + { + if ( GetValue() == MirrorGraph::Vertical ) + SetValue( MirrorGraph::Both ); + else if ( GetValue() != MirrorGraph::Both ) + SetValue( MirrorGraph::Horizontal ); + } + else + { + if ( GetValue() == MirrorGraph::Both ) + SetValue( MirrorGraph::Vertical ); + else if ( GetValue() == MirrorGraph::Horizontal ) + SetValue( MirrorGraph::Dont ); + } + break; + default: + OSL_ENSURE( false, "unknown MemberId" ); + bRet = false; + } + return bRet; +} + +SwCropGrf::SwCropGrf() + : SvxGrfCrop( RES_GRFATR_CROPGRF ) +{} + +SwCropGrf::SwCropGrf(sal_Int32 nL, sal_Int32 nR, sal_Int32 nT, sal_Int32 nB ) + : SvxGrfCrop( nL, nR, nT, nB, RES_GRFATR_CROPGRF ) +{} + +SwCropGrf* SwCropGrf::Clone( SfxItemPool* ) const +{ + return new SwCropGrf( *this ); +} + +sal_Int16 SwRotationGrf::checkAndCorrectValue(sal_Int16 nValue) +{ + if(nValue < 0) + { + // smaller zero, modulo (will keep negative) and add one range + DBG_ASSERT(false, "SwRotationGrf: Value is in 10th degree and *has* to be in [0 .. 3600[ (!)"); + return 3600 + (nValue % 3600); + } + else if (nValue >= 3600) + { + // bigger range, use modulo + DBG_ASSERT(false, "SwRotationGrf: Value is in 10th degree and *has* to be in [0 .. 3600[ (!)"); + return nValue % 3600; + } + + return nValue; +} + +SwRotationGrf::SwRotationGrf( sal_Int16 nVal, const Size& rSz ) + // tdf#115529 check and evtl. correct value +: SfxUInt16Item( RES_GRFATR_ROTATION, checkAndCorrectValue(nVal) ), + m_aUnrotatedSize( rSz ) +{ +} + +SwRotationGrf* SwRotationGrf::Clone( SfxItemPool * ) const +{ + return new SwRotationGrf( *this ); +} + +bool SwRotationGrf::operator==( const SfxPoolItem& rCmp ) const +{ + return SfxUInt16Item::operator==( rCmp ) && + GetUnrotatedSize() == static_cast<const SwRotationGrf&>(rCmp).GetUnrotatedSize(); +} + +bool SwRotationGrf::QueryValue( uno::Any& rVal, sal_uInt8 ) const +{ + // SfxUInt16Item::QueryValue returns sal_Int32 in Any now... (srx642w) + // where we still want this to be a sal_Int16 + rVal <<= static_cast<sal_Int16>(GetValue()); + return true; +} + +bool SwRotationGrf::PutValue( const uno::Any& rVal, sal_uInt8 ) +{ + // SfxUInt16Item::QueryValue returns sal_Int32 in Any now... (srx642w) + // where we still want this to be a sal_Int16 + sal_Int16 nValue = 0; + if (rVal >>= nValue) + { + // sal_uInt16 argument needed + // tdf#115529 check and evtl. correct value + SetValue(static_cast<sal_uInt16>(checkAndCorrectValue(nValue))); + return true; + } + + OSL_FAIL( "SwRotationGrf::PutValue - Wrong type!" ); + return false; +} + +// Sw___Grf::Clone(..) + +SwLuminanceGrf* SwLuminanceGrf::Clone( SfxItemPool * ) const +{ + return new SwLuminanceGrf( *this ); +} + +SwContrastGrf* SwContrastGrf::Clone( SfxItemPool * ) const +{ + return new SwContrastGrf( *this ); +} + +SwChannelRGrf* SwChannelRGrf::Clone( SfxItemPool * ) const +{ + return new SwChannelRGrf( *this ); +} + +SwChannelGGrf* SwChannelGGrf::Clone( SfxItemPool * ) const +{ + return new SwChannelGGrf( *this ); +} + +SwChannelBGrf* SwChannelBGrf::Clone( SfxItemPool * ) const +{ + return new SwChannelBGrf( *this ); +} + +SwGammaGrf* SwGammaGrf::Clone( SfxItemPool * ) const +{ + return new SwGammaGrf( *this ); +} + +// SwGammaGrf + +bool SwGammaGrf::operator==( const SfxPoolItem& rCmp ) const +{ + return SfxPoolItem::operator==( rCmp ) && + m_nValue == static_cast<const SwGammaGrf&>(rCmp).GetValue(); +} + +bool SwGammaGrf::QueryValue( uno::Any& rVal, sal_uInt8 ) const +{ + rVal <<= m_nValue; + return true; +} + +bool SwGammaGrf::PutValue( const uno::Any& rVal, sal_uInt8 ) +{ + return rVal >>= m_nValue; +} + +// Sw___Grf::Clone(..) cont'd + +SwInvertGrf* SwInvertGrf::Clone( SfxItemPool * ) const +{ + return new SwInvertGrf( *this ); +} + +SwTransparencyGrf* SwTransparencyGrf::Clone( SfxItemPool * ) const +{ + return new SwTransparencyGrf( *this ); +} + +// SwTransparencyGrf + +bool SwTransparencyGrf::QueryValue( uno::Any& rVal, + sal_uInt8 ) const +{ + OSL_ENSURE(dynamic_cast<const SfxByteItem*>( this ) != nullptr,"Put/QueryValue should be removed!"); + sal_Int16 nRet = GetValue(); + OSL_ENSURE( 0 <= nRet && nRet <= 100, "value out of range" ); + rVal <<= nRet; + return true; +} + +bool SwTransparencyGrf::PutValue( const uno::Any& rVal, + sal_uInt8 ) +{ + //temporary conversion until this is a SfxInt16Item! + OSL_ENSURE(dynamic_cast<const SfxByteItem*>( this ) != nullptr,"Put/QueryValue should be removed!"); + sal_Int16 nVal = 0; + if(!(rVal >>= nVal) || nVal < -100 || nVal > 100) + return false; + if(nVal < 0) + { + // for compatibility with old documents + // introduce rounding as for SO 6.0 PP2 + nVal = ( ( nVal * 128 ) - (99/2) ) / 100; + nVal += 128; + } + OSL_ENSURE( 0 <= nVal && nVal <= 100, "value out of range" ); + SetValue(static_cast<sal_uInt8>(nVal)); + return true; +} + +// Sw___Grf::Clone(..) cont'd + +SwDrawModeGrf* SwDrawModeGrf::Clone( SfxItemPool * ) const +{ + return new SwDrawModeGrf( *this ); +} + +// SwDrawModeGrf + +sal_uInt16 SwDrawModeGrf::GetValueCount() const +{ + return sal_uInt16(GraphicDrawMode::Watermark) + 1; +} + +bool SwDrawModeGrf::QueryValue( uno::Any& rVal, + sal_uInt8 ) const +{ + drawing::ColorMode eRet = static_cast<drawing::ColorMode>(GetEnumValue()); + rVal <<= eRet; + return true; +} + +bool SwDrawModeGrf::PutValue( const uno::Any& rVal, + sal_uInt8 ) +{ + sal_Int32 eVal = SWUnoHelper::GetEnumAsInt32( rVal ); + if(eVal >= 0 && eVal <= sal_uInt16(GraphicDrawMode::Watermark)) + { + SetEnumValue(static_cast<sal_uInt16>(eVal)); + return true; + } + return false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/sw/source/core/graphic/ndgrf.cxx b/sw/source/core/graphic/ndgrf.cxx new file mode 100644 index 000000000..bb39141cc --- /dev/null +++ b/sw/source/core/graphic/ndgrf.cxx @@ -0,0 +1,874 @@ +/* -*- 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 <hintids.hxx> +#include <tools/helpers.hxx> +#include <tools/urlobj.hxx> +#include <tools/fract.hxx> +#include <svl/fstathelper.hxx> +#include <vcl/imap.hxx> +#include <sfx2/docfile.hxx> +#include <sfx2/linkmgr.hxx> +#include <editeng/boxitem.hxx> +#include <sot/formats.hxx> +#include <fmtfsize.hxx> +#include <fmturl.hxx> +#include <frmfmt.hxx> +#include <doc.hxx> +#include <IDocumentLinksAdministration.hxx> +#include <IDocumentLayoutAccess.hxx> +#include <frmatr.hxx> +#include <grfatr.hxx> +#include <swtypes.hxx> +#include <ndgrf.hxx> +#include <fmtcol.hxx> +#include <hints.hxx> +#include <swbaslnk.hxx> +#include <pagefrm.hxx> + +#include <rtl/ustring.hxx> +#include <o3tl/deleter.hxx> +#include <retrieveinputstreamconsumer.hxx> +#include <drawinglayer/processor2d/objectinfoextractor2d.hxx> +#include <drawinglayer/primitive2d/objectinfoprimitive2d.hxx> + +using namespace com::sun::star; + +SwGrfNode::SwGrfNode( + const SwNodeIndex & rWhere, + const OUString& rGrfName, + const OUString& rFltName, + const Graphic* pGraphic, + SwGrfFormatColl *pGrfColl, + SwAttrSet const * pAutoAttr ) : + SwNoTextNode( rWhere, SwNodeType::Grf, pGrfColl, pAutoAttr ), + maGrfObj(), + mbInBaseLinkSwapIn(true), + // #i73788# + mbLinkedInputStreamReady( false ), + mbIsStreamReadOnly( false ) +{ + mbInSwapIn = mbChangeTwipSize = + mbFrameInPaint = mbScaleImageMap = false; + + ReRead(rGrfName, rFltName, pGraphic, false); +} + +SwGrfNode::SwGrfNode( const SwNodeIndex & rWhere, + const GraphicObject& rGrfObj, + SwGrfFormatColl *pGrfColl, + SwAttrSet const * pAutoAttr ) : + SwNoTextNode( rWhere, SwNodeType::Grf, pGrfColl, pAutoAttr ), + maGrfObj(rGrfObj), + mbInBaseLinkSwapIn(true), + // #i73788# + mbLinkedInputStreamReady( false ), + mbIsStreamReadOnly( false ) +{ + mbInSwapIn = mbChangeTwipSize = + mbFrameInPaint = mbScaleImageMap = false; +} + +/** Create new SW/G reader. + * + * Use this ctor if you want to read a linked graphic. + * + * @note Does not read/open the image itself! + */ +SwGrfNode::SwGrfNode( const SwNodeIndex & rWhere, + const OUString& rGrfName, + const OUString& rFltName, + SwGrfFormatColl *pGrfColl, + SwAttrSet const * pAutoAttr ) : + SwNoTextNode( rWhere, SwNodeType::Grf, pGrfColl, pAutoAttr ), + maGrfObj(), + mbInBaseLinkSwapIn(true), + // #i73788# + mbLinkedInputStreamReady( false ), + mbIsStreamReadOnly( false ) +{ + Graphic aGrf; aGrf.SetDefaultType(); + maGrfObj.SetGraphic( aGrf, rGrfName ); + + mbInSwapIn = mbChangeTwipSize = + mbFrameInPaint = mbScaleImageMap = false; + + InsertLink( rGrfName, rFltName ); + if( IsLinkedFile() ) + { + INetURLObject aUrl( rGrfName ); + if( INetProtocol::File == aUrl.GetProtocol() && + FStatHelper::IsDocument( aUrl.GetMainURL( INetURLObject::DecodeMechanism::NONE ) )) + { + // file exists, so create connection without an update + static_cast<SwBaseLink*>( mxLink.get() )->Connect(); + } + } +} + +bool SwGrfNode::ReRead( + const OUString& rGrfName, const OUString& rFltName, + const Graphic* pGraphic, + bool bNewGrf ) +{ + bool bReadGrf = false; + bool bSetTwipSize = true; + mpReplacementGraphic.reset(); + + OSL_ENSURE( pGraphic || !rGrfName.isEmpty(), + "GraphicNode without a name, Graphic or GraphicObject" ); + + OUString sURLLink; + if (pGraphic) + { + Graphic aGraphic(*pGraphic); + + sURLLink = aGraphic.getOriginURL(); + if (sURLLink.isEmpty() && !rGrfName.isEmpty()) + { + sURLLink = rGrfName; + aGraphic.setOriginURL(sURLLink); + } + } + else + { + sURLLink = rGrfName; + } + + // with name + if( mxLink.is() ) + { + OSL_ENSURE( !mbInSwapIn, "ReRead: I am still in SwapIn" ); + + if( !sURLLink.isEmpty() ) + { + // Note: if there is DDE in the FltName, then it is a DDE-linked graphic + OUString sCmd( sURLLink ); + if( !rFltName.isEmpty() ) + { + sfx2::SvBaseLinkObjectType nNewType; + if( rFltName == "DDE" ) + nNewType = sfx2::SvBaseLinkObjectType::ClientDde; + else + { + sfx2::MakeLnkName( sCmd, nullptr, sURLLink, OUString(), &rFltName ); + nNewType = sfx2::SvBaseLinkObjectType::ClientGraphic; + } + + if( nNewType != mxLink->GetObjType() ) + { + mxLink->Disconnect(); + static_cast<SwBaseLink*>( mxLink.get() )->SetObjType( nNewType ); + } + } + + mxLink->SetLinkSourceName( sCmd ); + } + else // no name anymore, so remove link + { + GetDoc()->getIDocumentLinksAdministration().GetLinkManager().Remove( mxLink.get() ); + mxLink.clear(); + } + + if( pGraphic ) + { + maGrfObj.SetGraphic( *pGraphic, sURLLink ); + onGraphicChanged(); + bReadGrf = true; + } + else + { + // reset data of the old graphic so that the correct placeholder is + // shown in case the new link could not be loaded + Graphic aGrf; aGrf.SetDefaultType(); + maGrfObj.SetGraphic( aGrf, sURLLink ); + + if( mxLink.is() ) + { + if( getLayoutFrame( GetDoc()->getIDocumentLayoutAccess().GetCurrentLayout() ) ) + { + SwMsgPoolItem aMsgHint( RES_GRF_REREAD_AND_INCACHE ); + ModifyNotification( &aMsgHint, &aMsgHint ); + } + else if ( bNewGrf ) + { + //TODO refLink->setInputStream(getInputStream()); + static_cast<SwBaseLink*>( mxLink.get() )->SwapIn(); + } + } + onGraphicChanged(); + bSetTwipSize = false; + } + } + else if( pGraphic && sURLLink.isEmpty() ) + { + maGrfObj.SetGraphic( *pGraphic ); + onGraphicChanged(); + bReadGrf = true; + } + // Was the graphic already loaded? + else if( !bNewGrf && GraphicType::NONE != maGrfObj.GetType() ) + return true; + else + { + // create new link for the graphic object + InsertLink( sURLLink, rFltName ); + + if( GetNodes().IsDocNodes() ) + { + if( pGraphic ) + { + maGrfObj.SetGraphic( *pGraphic, sURLLink ); + onGraphicChanged(); + bReadGrf = true; + // create connection without update, as we have the graphic + static_cast<SwBaseLink*>( mxLink.get() )->Connect(); + } + else + { + Graphic aGrf; + aGrf.SetDefaultType(); + maGrfObj.SetGraphic( aGrf, sURLLink ); + onGraphicChanged(); + if ( bNewGrf ) + { + static_cast<SwBaseLink*>( mxLink.get() )->SwapIn(); + } + } + } + } + + // Bug 39281: Do not delete Size immediately - Events on ImageMaps should have + // something to work with when swapping + if( bSetTwipSize ) + SetTwipSize( ::GetGraphicSizeTwip( maGrfObj.GetGraphic(), nullptr ) ); + + // create an updates for the frames + if( bReadGrf && bNewGrf ) + { + SwMsgPoolItem aMsgHint( RES_UPDATE_ATTR ); + ModifyNotification( &aMsgHint, &aMsgHint ); + } + + return bReadGrf; +} + +SwGrfNode::~SwGrfNode() +{ + mpReplacementGraphic.reset(); + + // #i73788# + mpThreadConsumer.reset(); + + SwDoc* pDoc = GetDoc(); + if( mxLink.is() ) + { + OSL_ENSURE( !mbInSwapIn, "DTOR: I am still in SwapIn" ); + pDoc->getIDocumentLinksAdministration().GetLinkManager().Remove( mxLink.get() ); + mxLink->Disconnect(); + } + else + { + // #i40014# - A graphic node, which is in a linked + // section, whose link is another section in the document, doesn't + // have to remove the stream from the storage. + // Because it's hard to detect this case here and it would only fix + // one problem with shared graphic files - there are also problems, + // a certain graphic file is referenced by two independent graphic nodes, + // brush item or drawing objects, the stream isn't no longer removed here. + // To do this stuff correctly, a reference counting on shared streams + // inside one document has to be implemented. + } + //#39289# delete frames already here since the Frames' dtor needs the graphic for its StopAnimation + if( HasWriterListeners() ) + DelFrames(nullptr); +} + +/// allow reaction on change of content of GraphicObject +void SwGrfNode::onGraphicChanged() +{ + // try to access SwFlyFrameFormat; since title/desc/name are set there, there is no + // use to continue if it is not yet set. If not yet set, call onGraphicChanged() + // when it is set. + SwFlyFrameFormat* pFlyFormat = dynamic_cast< SwFlyFrameFormat* >(GetFlyFormat()); + + if(pFlyFormat) + { + OUString aName; + OUString aTitle; + OUString aDesc; + auto const & rVectorGraphicDataPtr = GetGrf().getVectorGraphicData(); + + if (rVectorGraphicDataPtr) + { + const drawinglayer::primitive2d::Primitive2DContainer aSequence(rVectorGraphicDataPtr->getPrimitive2DSequence()); + + if(!aSequence.empty()) + { + drawinglayer::geometry::ViewInformation2D aViewInformation2D; + drawinglayer::processor2d::ObjectInfoPrimitiveExtractor2D aProcessor(aViewInformation2D); + + aProcessor.process(aSequence); + + const drawinglayer::primitive2d::ObjectInfoPrimitive2D* pResult = aProcessor.getResult(); + + if(pResult) + { + aName = pResult->getName(); + aTitle = pResult->getTitle(); + aDesc = pResult->getDesc(); + } + } + } + + if(!aTitle.isEmpty()) + { + SetTitle(aTitle); + } + else if (!aName.isEmpty()) + { + SetTitle(aName); + } + + if(!aDesc.isEmpty()) + { + SetDescription(aDesc); + } + } +} + +void SwGrfNode::SetGraphic(const Graphic& rGraphic) +{ + maGrfObj.SetGraphic(rGraphic, OUString()); + onGraphicChanged(); +} + +const Graphic& SwGrfNode::GetGrf(bool bWait) const +{ + const_cast<SwGrfNode*>(this)->SwapIn(bWait); + return maGrfObj.GetGraphic(); +} + +const GraphicObject& SwGrfNode::GetGrfObj(bool bWait) const +{ + const_cast<SwGrfNode*>(this)->SwapIn(bWait); + return maGrfObj; +} + +const GraphicObject* SwGrfNode::GetReplacementGrfObj() const +{ + if(!mpReplacementGraphic) + { + auto const & rVectorGraphicDataPtr = GetGrfObj().GetGraphic().getVectorGraphicData(); + + if (rVectorGraphicDataPtr) + { + const_cast< SwGrfNode* >(this)->mpReplacementGraphic.reset( new GraphicObject(rVectorGraphicDataPtr->getReplacement()) ); + } + else if (GetGrfObj().GetGraphic().GetType() == GraphicType::GdiMetafile) + { + // Replacement graphic for PDF and metafiles is just the bitmap. + const_cast<SwGrfNode*>(this)->mpReplacementGraphic.reset( new GraphicObject(GetGrfObj().GetGraphic().GetBitmapEx()) ); + } + } + + return mpReplacementGraphic.get(); +} + +SwGrfNode * SwNodes::MakeGrfNode( const SwNodeIndex & rWhere, + const OUString& rGrfName, + const OUString& rFltName, + const Graphic* pGraphic, + SwGrfFormatColl* pGrfColl, + SwAttrSet const * pAutoAttr ) +{ + OSL_ENSURE( pGrfColl, "MakeGrfNode: Formatpointer is 0." ); + SwGrfNode *pNode; + // create object delayed, only from a SW/G-reader + if( !pGraphic ) + pNode = new SwGrfNode( rWhere, rGrfName, + rFltName, pGrfColl, pAutoAttr ); + else + pNode = new SwGrfNode( rWhere, rGrfName, + rFltName, pGraphic, pGrfColl, pAutoAttr ); + return pNode; +} + +SwGrfNode * SwNodes::MakeGrfNode( const SwNodeIndex & rWhere, + const GraphicObject& rGrfObj, + SwGrfFormatColl* pGrfColl ) +{ + OSL_ENSURE( pGrfColl, "MakeGrfNode: Formatpointer is 0." ); + return new SwGrfNode( rWhere, rGrfObj, pGrfColl, nullptr ); +} + +Size SwGrfNode::GetTwipSize() const +{ + if( !mnGrfSize.Width() && !mnGrfSize.Height() ) + { + const_cast<SwGrfNode*>(this)->SwapIn(); + } + return mnGrfSize; +} + +/** + * @return true if ReRead or reading successful, + * false if not loaded + */ +bool SwGrfNode::SwapIn(bool bWaitForData) +{ + if(mbInSwapIn) // not recursively! + return true; + + bool bRet = false; + mbInSwapIn = true; + SwBaseLink* pLink = static_cast<SwBaseLink*>( mxLink.get() ); + + if( pLink ) + { + if( (GraphicType::NONE == maGrfObj.GetType() || + GraphicType::Default == maGrfObj.GetType()) && + mbInBaseLinkSwapIn) + { + // link was not loaded yet + if( pLink->SwapIn( bWaitForData ) ) + { + bRet = true; + mbInBaseLinkSwapIn = false; + } + else if( GraphicType::Default == maGrfObj.GetType() ) + { + // no default bitmap anymore, thus re-paint + mpReplacementGraphic.reset(); + + maGrfObj.SetGraphic( Graphic() ); + onGraphicChanged(); + SwMsgPoolItem aMsgHint( RES_GRAPHIC_PIECE_ARRIVED ); + ModifyNotification( &aMsgHint, &aMsgHint ); + } + } + else + { + bRet = true; + } + } + else + bRet = true; + + if (bRet) + { + if( !mnGrfSize.Width() && !mnGrfSize.Height() ) + SetTwipSize( ::GetGraphicSizeTwip( maGrfObj.GetGraphic(), nullptr ) ); + } + mbInSwapIn = false; + return bRet; +} + +bool SwGrfNode::GetFileFilterNms( OUString* pFileNm, OUString* pFilterNm ) const +{ + bool bRet = false; + if( mxLink.is() && mxLink->GetLinkManager() ) + { + sfx2::SvBaseLinkObjectType nType = mxLink->GetObjType(); + if( sfx2::SvBaseLinkObjectType::ClientGraphic == nType ) + bRet = sfx2::LinkManager::GetDisplayNames( + mxLink.get(), nullptr, pFileNm, nullptr, pFilterNm ); + else if( sfx2::SvBaseLinkObjectType::ClientDde == nType && pFileNm && pFilterNm ) + { + OUString sApp; + OUString sTopic; + OUString sItem; + if( sfx2::LinkManager::GetDisplayNames( + mxLink.get(), &sApp, &sTopic, &sItem ) ) + { + *pFileNm = sApp + OUStringChar(sfx2::cTokenSeparator) + + sTopic + OUStringChar(sfx2::cTokenSeparator) + + sItem; + *pFilterNm = "DDE"; + bRet = true; + } + } + } + return bRet; +} + +/** Make a graphic object ready for UNDO. + * + * If it is already in storage, it needs to be loaded. + */ +bool SwGrfNode::SavePersistentData() +{ + if( mxLink.is() ) + { + OSL_ENSURE( !mbInSwapIn, "SavePersistentData: I am still in SwapIn" ); + GetDoc()->getIDocumentLinksAdministration().GetLinkManager().Remove( mxLink.get() ); + return true; + } + + // swap in first if in storage + if( HasEmbeddedStreamName() && !SwapIn() ) + return false; + + // #i44367# + // Do not delete graphic file in storage, because the graphic file could + // be referenced by other graphic nodes. + // Because it's hard to detect this case here and it would only fix + // one problem with shared graphic files - there are also problems, if + // a certain graphic file is referenced by two independent graphic nodes, + // brush item or drawing objects, the stream isn't no longer removed here. + // To do this stuff correct, a reference counting on shared streams + // inside one document has to be implemented. + // Important note: see also fix for #i40014# + + // swap out into temp file + return true; +} + +bool SwGrfNode::RestorePersistentData() +{ + if( mxLink.is() ) + { + IDocumentLinksAdministration& rIDLA = getIDocumentLinksAdministration(); + mxLink->SetVisible( rIDLA.IsVisibleLinks() ); + rIDLA.GetLinkManager().InsertDDELink( mxLink.get() ); + if( getIDocumentLayoutAccess().GetCurrentLayout() ) + mxLink->Update(); + } + return true; +} + +void SwGrfNode::InsertLink( const OUString& rGrfName, const OUString& rFltName ) +{ + mxLink = new SwBaseLink( SfxLinkUpdateMode::ONCALL, SotClipboardFormatId::GDIMETAFILE, this ); + + IDocumentLinksAdministration& rIDLA = getIDocumentLinksAdministration(); + if( GetNodes().IsDocNodes() ) + { + mxLink->SetVisible( rIDLA.IsVisibleLinks() ); + if( rFltName == "DDE" ) + { + sal_Int32 nTmp = 0; + const OUString sApp{ rGrfName.getToken( 0, sfx2::cTokenSeparator, nTmp ) }; + const OUString sTopic{ rGrfName.getToken( 0, sfx2::cTokenSeparator, nTmp ) }; + const OUString sItem{ rGrfName.copy( nTmp ) }; + rIDLA.GetLinkManager().InsertDDELink( mxLink.get(), sApp, sTopic, sItem ); + } + else + { + const bool bSync = rFltName == "SYNCHRON"; + mxLink->SetSynchron( bSync ); + mxLink->SetContentType( SotClipboardFormatId::SVXB ); + + rIDLA.GetLinkManager().InsertFileLink( *mxLink, + sfx2::SvBaseLinkObjectType::ClientGraphic, rGrfName, + (!bSync && !rFltName.isEmpty() ? &rFltName : nullptr) ); + } + } +} + +void SwGrfNode::ReleaseLink() +{ + if( mxLink.is() ) + { + Graphic aLocalGraphic(maGrfObj.GetGraphic()); + const bool bHasOriginalData(aLocalGraphic.IsGfxLink()); + + { + mbInSwapIn = true; + SwBaseLink* pLink = static_cast<SwBaseLink*>( mxLink.get() ); + pLink->SwapIn( true, true ); + mbInSwapIn = false; + } + + getIDocumentLinksAdministration().GetLinkManager().Remove( mxLink.get() ); + mxLink.clear(); + aLocalGraphic.setOriginURL(""); + + // #i15508# added extra processing after getting rid of the link. Use whatever is + // known from the formerly linked graphic to get to a state as close to a directly + // unlinked inserted graphic as possible. Goal is to have a valid GfxLink at the + // ImplGraphic (see there) that holds temporary data to the original data and type + // information about the original data. Only when this is given will + // SvXMLGraphicHelper::ImplInsertGraphicURL which is used at export use that type + // and use the original graphic at export for the ODF, without evtl. recoding + // of the bitmap graphic data to something without loss (e.g. PNG) but bigger + if(bHasOriginalData) + { + // #i15508# if we have the original data at the Graphic, let it survive + // by using that Graphic again, this time at a GraphicObject without link. + // This happens e.g. when inserting a linked graphic and breaking the link + maGrfObj.SetGraphic(aLocalGraphic); + } + } +} + +void SwGrfNode::SetTwipSize( const Size& rSz ) +{ + mnGrfSize = rSz; + if( IsScaleImageMap() && mnGrfSize.Width() && mnGrfSize.Height() ) + { + // resize Image-Map to size of the graphic + ScaleImageMap(); + + // do not re-scale Image-Map + SetScaleImageMap( false ); + } +} + +void SwGrfNode::ScaleImageMap() +{ + if( !mnGrfSize.Width() || !mnGrfSize.Height() ) + return; + + // re-scale Image-Map + SwFrameFormat* pFormat = GetFlyFormat(); + + if( !pFormat ) + return; + + SwFormatURL aURL( pFormat->GetURL() ); + if ( !aURL.GetMap() ) + return; + + bool bScale = false; + Fraction aScaleX( 1, 1 ); + Fraction aScaleY( 1, 1 ); + + const SwFormatFrameSize& rFrameSize = pFormat->GetFrameSize(); + const SvxBoxItem& rBox = pFormat->GetBox(); + + if( !rFrameSize.GetWidthPercent() ) + { + SwTwips nWidth = rFrameSize.GetWidth(); + + nWidth -= rBox.CalcLineSpace(SvxBoxItemLine::LEFT) + + rBox.CalcLineSpace(SvxBoxItemLine::RIGHT); + + OSL_ENSURE( nWidth>0, "Do any 0 twip wide graphics exist!?" ); + + if( mnGrfSize.Width() != nWidth ) + { + aScaleX = Fraction( mnGrfSize.Width(), nWidth ); + bScale = true; + } + } + if( !rFrameSize.GetHeightPercent() ) + { + SwTwips nHeight = rFrameSize.GetHeight(); + + nHeight -= rBox.CalcLineSpace(SvxBoxItemLine::TOP) + + rBox.CalcLineSpace(SvxBoxItemLine::BOTTOM); + + OSL_ENSURE( nHeight>0, "Do any 0 twip high graphics exist!?" ); + + if( mnGrfSize.Height() != nHeight ) + { + aScaleY = Fraction( mnGrfSize.Height(), nHeight ); + bScale = true; + } + } + + if( bScale ) + { + aURL.GetMap()->Scale( aScaleX, aScaleY ); + pFormat->SetFormatAttr( aURL ); + } +} + +SwContentNode* SwGrfNode::MakeCopy(SwDoc* pDoc, const SwNodeIndex& rIdx, bool) const +{ + // copy formats into the other document + SwGrfFormatColl* pColl = pDoc->CopyGrfColl( *GetGrfColl() ); + + Graphic aTmpGrf = GetGrf(); + + OUString sFile, sFilter; + if( IsLinkedFile() ) + sfx2::LinkManager::GetDisplayNames( mxLink.get(), nullptr, &sFile, nullptr, &sFilter ); + else if( IsLinkedDDE() ) + { + OUString sTmp1, sTmp2; + sfx2::LinkManager::GetDisplayNames( mxLink.get(), &sTmp1, &sTmp2, &sFilter ); + sfx2::MakeLnkName( sFile, &sTmp1, sTmp2, sFilter ); + sFilter = "DDE"; + } + + SwGrfNode* pGrfNd = SwNodes::MakeGrfNode( rIdx, sFile, sFilter, + &aTmpGrf, pColl, + GetpSwAttrSet() ); + pGrfNd->SetTitle( GetTitle() ); + pGrfNd->SetDescription( GetDescription() ); + pGrfNd->SetContour( HasContour(), HasAutomaticContour() ); + return pGrfNd; +} + +/// returns the Graphic-Attr-Structure filled with our graphic attributes +GraphicAttr& SwGrfNode::GetGraphicAttr( GraphicAttr& rGA, + const SwFrame* pFrame ) const +{ + const SwAttrSet& rSet = GetSwAttrSet(); + + rGA.SetDrawMode( rSet.GetDrawModeGrf().GetValue() ); + + const SwMirrorGrf & rMirror = rSet.GetMirrorGrf(); + BmpMirrorFlags nMirror = BmpMirrorFlags::NONE; + if( rMirror.IsGrfToggle() && pFrame && !pFrame->FindPageFrame()->OnRightPage() ) + { + switch( rMirror.GetValue() ) + { + case MirrorGraph::Dont: + nMirror = BmpMirrorFlags::Horizontal; + break; + case MirrorGraph::Vertical: + nMirror = BmpMirrorFlags::NONE; + break; + case MirrorGraph::Horizontal: + nMirror = BmpMirrorFlags::Horizontal|BmpMirrorFlags::Vertical; + break; + default: + nMirror = BmpMirrorFlags::Vertical; + break; + } + } + else + switch( rMirror.GetValue() ) + { + case MirrorGraph::Both: + nMirror = BmpMirrorFlags::Horizontal|BmpMirrorFlags::Vertical; + break; + case MirrorGraph::Vertical: + nMirror = BmpMirrorFlags::Horizontal; + break; + case MirrorGraph::Horizontal: + nMirror = BmpMirrorFlags::Vertical; + break; + default: break; + } + + rGA.SetMirrorFlags( nMirror ); + + const SwCropGrf& rCrop = rSet.GetCropGrf(); + rGA.SetCrop( convertTwipToMm100( rCrop.GetLeft() ), + convertTwipToMm100( rCrop.GetTop() ), + convertTwipToMm100( rCrop.GetRight() ), + convertTwipToMm100( rCrop.GetBottom() )); + + const SwRotationGrf& rRotation = rSet.GetRotationGrf(); + rGA.SetRotation( rRotation.GetValue() ); + + rGA.SetLuminance( rSet.GetLuminanceGrf().GetValue() ); + rGA.SetContrast( rSet.GetContrastGrf().GetValue() ); + rGA.SetChannelR( rSet.GetChannelRGrf().GetValue() ); + rGA.SetChannelG( rSet.GetChannelGGrf().GetValue() ); + rGA.SetChannelB( rSet.GetChannelBGrf().GetValue() ); + rGA.SetGamma( rSet.GetGammaGrf().GetValue() ); + rGA.SetInvert( rSet.GetInvertGrf().GetValue() ); + + const sal_uInt16 nTrans = rSet.GetTransparencyGrf().GetValue(); + rGA.SetTransparency( static_cast<sal_uInt8>(FRound( + std::min( nTrans, sal_uInt16(100) ) * 2.55 )) ); + + return rGA; +} + +bool SwGrfNode::IsTransparent() const +{ + return maGrfObj.IsTransparent() || + GetSwAttrSet().GetTransparencyGrf().GetValue() != 0; +} + +void SwGrfNode::TriggerAsyncRetrieveInputStream() +{ + if ( !IsLinkedFile() ) + { + OSL_FAIL( "<SwGrfNode::TriggerAsyncLoad()> - Method is misused. Method call is only valid for graphic nodes, which refer a linked graphic file" ); + return; + } + + if (mpThreadConsumer == nullptr) + { + mpThreadConsumer.reset(new SwAsyncRetrieveInputStreamThreadConsumer(*this), o3tl::default_delete<SwAsyncRetrieveInputStreamThreadConsumer>()); + + OUString sGrfNm; + sfx2::LinkManager::GetDisplayNames( mxLink.get(), nullptr, &sGrfNm ); + OUString sReferer; + SfxObjectShell * sh = GetDoc()->GetPersist(); + if (sh != nullptr && sh->HasName()) + { + sReferer = sh->GetMedium()->GetName(); + } + mpThreadConsumer->CreateThread( sGrfNm, sReferer ); + } +} + + +void SwGrfNode::ApplyInputStream( + const css::uno::Reference<css::io::XInputStream>& xInputStream, + const bool bIsStreamReadOnly ) +{ + if ( IsLinkedFile() ) + { + if ( xInputStream.is() ) + { + mxInputStream = xInputStream; + mbIsStreamReadOnly = bIsStreamReadOnly; + mbLinkedInputStreamReady = true; + SwMsgPoolItem aMsgHint( RES_LINKED_GRAPHIC_STREAM_ARRIVED ); + ModifyNotification( &aMsgHint, &aMsgHint ); + } + } +} + +void SwGrfNode::UpdateLinkWithInputStream() +{ + // do not work on link, if a <SwapIn> has been triggered. + if ( !mbInSwapIn && IsLinkedFile() ) + { + GetLink()->setStreamToLoadFrom( mxInputStream, mbIsStreamReadOnly ); + GetLink()->Update(); + SwMsgPoolItem aMsgHint( RES_GRAPHIC_ARRIVED ); + ModifyNotification( &aMsgHint, &aMsgHint ); + + // #i88291# + mxInputStream.clear(); + GetLink()->clearStreamToLoadFrom(); + mbLinkedInputStreamReady = false; + mpThreadConsumer.reset(); + } +} + +// #i90395# +bool SwGrfNode::IsAsyncRetrieveInputStreamPossible() const +{ + bool bRet = false; + + if ( IsLinkedFile() ) + { + OUString sGrfNm; + sfx2::LinkManager::GetDisplayNames( mxLink.get(), nullptr, &sGrfNm ); + if ( !sGrfNm.startsWith( "vnd.sun.star.pkg:" ) ) + { + bRet = true; + } + } + + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |