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5519a3d4073ae4f04f8e1aa453fbc0ea9c8e19e4
odfstudio/svx/source/svdraw/svdograf.cxx
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Armin Le Grand (collabora) 5519a3d407 Correct StyleSheet handling when cloning to different Model II 
Until now the 'local' StyleSheet got set, but that may
not be the same as the original. It was/gets identified just
by searching by name and type, not comparing content.

What to do? We could...

(a) the Style-Friendly way:
 - check if StyleSheet is identical
  - if not, create a new in-between StyleSheet hosting missing Items
  - if yes, use, done.

(b) the pragmatic/practical way:
 - Just hard-attribute the Items that are detected as different
   similar to what BurnInStyleSheetAttributes does/did, but only
   for a view differing Items

(b) is the most simple for now, but will lead to more hard
attributes. The other possibilities will be better in the
long term. For now, I will use (b).

Note that there are more cases in that VERY complex and grown
stuff emerging from SdDrawDocument::PasteBookmarkAsPage. More
things will need to be fixed, see this as a 1st step.

Needed to adapt postProcessAfterCloneToDifferentModel due to
UT testTdf96206 failing, see comment there for details.

That 1st implementation showed weaknesses with those Items
critical and only on MasterPages, so decided to give up on
that and implement ContentCompare to SdPage::Equals. That
was easier than thought: No parameter needed, only used by
InsertBookmarkAsPage_FindDuplicateLayouts::operator(). Thus,
SdPage::Equals needs no change, just SdrObject::Equals.

Due to still problems with Items corrected in Objects on
MasterPages I will for now exclude this.

Could now isolate remaining problems, these are defaults
and/or PresObj things on MasterPages. Important is that I can
completely correct all Items for all Objects in
postProcessAfterCloneToDifferentModel. I can react to these
false-positives in the ContentCompare in SdrObject::Equals.

Signed-off-by: Armin Le Grand (collabora) <Armin.LeGrand@collabora.com>
Change-Id: I10e17c8d6a893dbe92ab716182f07bafce1f3284
Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/6595
Tested-by: Jenkins CPCI <releng@collaboraoffice.com>
Reviewed-by: Armin Le Grand <armin.legrand@collabora.com>
(cherry picked from commit 92ffaeac04c5c8586006b026f29ce12fba3674f1)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211729
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
2026-10-05 08:52:54 +02:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <unotools/streamwrap.hxx>
#include <sfx2/lnkbase.hxx>
#include <rtl/ustrbuf.hxx>
#include <tools/helpers.hxx>
#include <tools/stream.hxx>
#include <sot/exchange.hxx>
#include <sot/formats.hxx>
#include <vcl/GraphicObject.hxx>
#include <vcl/svapp.hxx>
#include <vcl/vectorgraphicdata.hxx>
#include <comphelper/embeddedobjectcontainer.hxx>
#include <sfx2/linkmgr.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/viewsh.hxx>
#include <svx/dialmgr.hxx>
#include <svx/strings.hrc>
#include <svx/svdhdl.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdpagv.hxx>
#include <svx/svdview.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdogrp.hxx>
#include <svx/xbtmpit.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xflbmtit.hxx>
#include "svdfmtf.hxx"
#include <sdgcoitm.hxx>
#include <svx/sdgcpitm.hxx>
#include <svx/sdggaitm.hxx>
#include <sdginitm.hxx>
#include <svx/sdgluitm.hxx>
#include <svx/sdgmoitm.hxx>
#include <sdgtritm.hxx>
#include <sdr/properties/graphicproperties.hxx>
#include <sdr/contact/viewcontactofgraphic.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <drawinglayer/processor2d/objectinfoextractor2d.hxx>
#include <drawinglayer/primitive2d/objectinfoprimitive2d.hxx>
#include <memory>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/frame/DispatchHelper.hpp>
#include <com/sun/star/frame/XLoadable.hpp>
#include <vcl/filter/PDFiumLibrary.hxx>
#include <svdpdf.hxx>
#include <svx/unoapi.hxx>
using namespace ::com::sun::star;
class SdrGraphicLink : public sfx2::SvBaseLink
{
SdrGrafObj& rGrafObj;
public:
explicit SdrGraphicLink(SdrGrafObj& rObj);
virtual void Closed() override;
virtual ::sfx2::SvBaseLink::UpdateResult DataChanged(
const OUString& rMimeType, const uno::Any & rValue ) override;
void Connect() { GetRealObject(); }
};
SdrGraphicLink::SdrGraphicLink(SdrGrafObj& rObj)
: ::sfx2::SvBaseLink( ::SfxLinkUpdateMode::ONCALL, SotClipboardFormatId::SVXB )
, rGrafObj( rObj )
{
SetSynchron( false );
}
::sfx2::SvBaseLink::UpdateResult SdrGraphicLink::DataChanged(
const OUString& rMimeType, const uno::Any & rValue )
{
SdrModel& rModel(rGrafObj.getSdrModelFromSdrObject());
sfx2::LinkManager* pLinkManager(rModel.GetLinkManager());
if( pLinkManager && rValue.hasValue() )
{
sfx2::LinkManager::GetDisplayNames( this, nullptr, &rGrafObj.m_aFileName, nullptr, &rGrafObj.m_aFilterName );
Graphic aGraphic;
if (pLinkManager->GetGraphicFromAny(rMimeType, rValue, aGraphic, nullptr))
{
rGrafObj.ImpSetLinkedGraphic(aGraphic);
}
else if( SotExchange::GetFormatIdFromMimeType( rMimeType ) != sfx2::LinkManager::RegisterStatusInfoId() )
{
// broadcasting, to update slide sorter
rGrafObj.BroadcastObjectChange();
}
}
return SUCCESS;
}
void SdrGraphicLink::Closed()
{
// close connection; set pLink of the object to NULL, as link instance is just about getting destructed.
rGrafObj.ForceSwapIn();
rGrafObj.m_pGraphicLink=nullptr;
rGrafObj.ReleaseGraphicLink();
SvBaseLink::Closed();
}
std::unique_ptr<sdr::properties::BaseProperties> SdrGrafObj::CreateObjectSpecificProperties()
{
return std::make_unique<sdr::properties::GraphicProperties>(*this);
}
// DrawContact section
std::unique_ptr<sdr::contact::ViewContact> SdrGrafObj::CreateObjectSpecificViewContact()
{
return std::make_unique<sdr::contact::ViewContactOfGraphic>(*this);
}
// check if SVG and if try to get ObjectInfoPrimitive2D and extract info
void SdrGrafObj::onGraphicChanged()
{
if (!mpGraphicObject || !mpGraphicObject->GetGraphic().isAvailable())
return;
auto const & rVectorGraphicDataPtr = mpGraphicObject->GetGraphic().getVectorGraphicData();
if (!rVectorGraphicDataPtr)
return;
// Skip for PDF as it is only a bitmap primitive in a sequence and
// doesn't contain metadata. However getting the primitive sequence
// will also trigger a premature rendering of the PDF.
if (rVectorGraphicDataPtr->getType() == VectorGraphicDataType::Pdf)
return;
const std::deque<uno::Reference<graphic::XPrimitive2D>>& rContainer(rVectorGraphicDataPtr->getPrimitive2DSequence());
if (rContainer.empty())
return;
drawinglayer::geometry::ViewInformation2D aViewInformation2D;
drawinglayer::processor2d::ObjectInfoPrimitiveExtractor2D aProcessor(aViewInformation2D);
aProcessor.process(rContainer);
const drawinglayer::primitive2d::ObjectInfoPrimitive2D* pResult = aProcessor.getResult();
if (!pResult)
return;
OUString aName = pResult->getName();
OUString aTitle = pResult->getTitle();
OUString aDesc = pResult->getDesc();
if(!aName.isEmpty())
{
SetName(aName);
}
if(!aTitle.isEmpty())
{
SetTitle(aTitle);
}
if(!aDesc.isEmpty())
{
SetDescription(aDesc);
}
}
SdrGrafObj::SdrGrafObj(SdrModel& rSdrModel)
: SdrRectObj(rSdrModel)
,mpGraphicObject(new GraphicObject)
,m_pGraphicLink(nullptr)
,m_bMirrored(false)
,mbIsSignatureLine(false)
,mbIsSignatureLineShowSignDate(true)
,mbIsSignatureLineCanAddComment(false)
,mbSignatureLineIsSigned(false)
{
onGraphicChanged();
// #i118485# Shear allowed and possible now
mbNoShear = false;
mbGrafAnimationAllowed = true;
// #i25616#
mbLineIsOutsideGeometry = true;
// #i25616#
mbSupportTextIndentingOnLineWidthChange = false;
}
SdrGrafObj::SdrGrafObj(SdrModel& rSdrModel, SdrGrafObj const & rSource)
: SdrRectObj(rSdrModel, rSource)
,mpGraphicObject(new GraphicObject)
,m_pGraphicLink(nullptr)
{
onGraphicChanged();
// #i118485# Shear allowed and possible now
mbNoShear = false;
mbGrafAnimationAllowed = true;
// #i25616#
mbLineIsOutsideGeometry = true;
// #i25616#
mbSupportTextIndentingOnLineWidthChange = false;
m_aFileName = rSource.m_aFileName;
m_bMirrored = rSource.m_bMirrored;
mbIsSignatureLine = rSource.mbIsSignatureLine;
maSignatureLineId = rSource.maSignatureLineId;
maSignatureLineSuggestedSignerName = rSource.maSignatureLineSuggestedSignerName;
maSignatureLineSuggestedSignerTitle = rSource.maSignatureLineSuggestedSignerTitle;
maSignatureLineSuggestedSignerEmail = rSource.maSignatureLineSuggestedSignerEmail;
maSignatureLineSigningInstructions = rSource.maSignatureLineSigningInstructions;
mbIsSignatureLineShowSignDate = rSource.mbIsSignatureLineShowSignDate;
mbIsSignatureLineCanAddComment = rSource.mbIsSignatureLineCanAddComment;
mbSignatureLineIsSigned = false;
mpSignatureLineUnsignedGraphic = rSource.mpSignatureLineUnsignedGraphic;
if(rSource.mpBarCode)
{
mpBarCode = std::make_unique<drawing::BarCode>(*rSource.mpBarCode);
}
else
{
mpBarCode.reset();
}
if (mbIsSignatureLine && rSource.mpSignatureLineUnsignedGraphic)
mpGraphicObject->SetGraphic(rSource.mpSignatureLineUnsignedGraphic);
else
mpGraphicObject->SetGraphic( rSource.GetGraphic() );
if( rSource.IsLinkedGraphic() )
{
SetGraphicLink( m_aFileName );
}
}
SdrGrafObj::SdrGrafObj(
SdrModel& rSdrModel,
const Graphic& rGraphic,
const tools::Rectangle& rRect)
: SdrRectObj(rSdrModel, rRect)
,mpGraphicObject(new GraphicObject(rGraphic))
,m_pGraphicLink(nullptr)
,m_bMirrored(false)
,mbIsSignatureLine(false)
,mbIsSignatureLineShowSignDate(true)
,mbIsSignatureLineCanAddComment(false)
,mbSignatureLineIsSigned(false)
{
onGraphicChanged();
// #i118485# Shear allowed and possible now
mbNoShear = false;
mbGrafAnimationAllowed = true;
// #i25616#
mbLineIsOutsideGeometry = true;
// #i25616#
mbSupportTextIndentingOnLineWidthChange = false;
}
SdrGrafObj::SdrGrafObj(
SdrModel& rSdrModel,
const Graphic& rGraphic)
: SdrRectObj(rSdrModel)
,mpGraphicObject(new GraphicObject(rGraphic))
,m_pGraphicLink(nullptr)
,m_bMirrored(false)
,mbIsSignatureLine(false)
,mbIsSignatureLineShowSignDate(true)
,mbIsSignatureLineCanAddComment(false)
,mbSignatureLineIsSigned(false)
{
onGraphicChanged();
// #i118485# Shear allowed and possible now
mbNoShear = false;
mbGrafAnimationAllowed = true;
// #i25616#
mbLineIsOutsideGeometry = true;
// #i25616#
mbSupportTextIndentingOnLineWidthChange = false;
}
SdrGrafObj::~SdrGrafObj()
{
ImpDeregisterLink();
}
void SdrGrafObj::SetGraphicObject(const GraphicObject& rGraphicObject)
{
mpGraphicObject.reset(new GraphicObject(rGraphicObject));
mpReplacementGraphicObject.reset();
mpGraphicObject->SetUserData();
SetChanged();
BroadcastObjectChange();
onGraphicChanged();
}
const GraphicObject& SdrGrafObj::GetGraphicObject(bool bForceSwapIn) const
{
if (bForceSwapIn)
ForceSwapIn();
return *mpGraphicObject;
}
const GraphicObject* SdrGrafObj::GetReplacementGraphicObject() const
{
if (!mpReplacementGraphicObject && mpGraphicObject)
{
auto const & rVectorGraphicDataPtr = mpGraphicObject->GetGraphic().getVectorGraphicData();
if (rVectorGraphicDataPtr)
{
const_cast< SdrGrafObj* >(this)->mpReplacementGraphicObject.reset(new GraphicObject(rVectorGraphicDataPtr->getReplacement()));
}
else if (mpGraphicObject->GetGraphic().GetType() == GraphicType::GdiMetafile)
{
// Replacement graphic for PDF and metafiles is just the bitmap.
const_cast<SdrGrafObj*>(this)->mpReplacementGraphicObject.reset(new GraphicObject(mpGraphicObject->GetGraphic().GetBitmap()));
}
}
return mpReplacementGraphicObject.get();
}
css::uno::Reference<css::lang::XComponent> SdrGrafObj::GetReplacementGraphicModel() const
{
if (!mpGraphicObject)
return nullptr;
const Graphic& rGraphic = mpGraphicObject->GetGraphic();
auto const & rVectorGraphicDataPtr = rGraphic.getVectorGraphicData();
if (!rVectorGraphicDataPtr)
return nullptr;
if (rVectorGraphicDataPtr->getType() != VectorGraphicDataType::Pdf)
return nullptr;
auto pPdfium = vcl::pdf::PDFiumLibrary::get();
if (!pPdfium)
return nullptr;
// Create an empty Draw component.
uno::Reference<uno::XComponentContext> xContext = ::comphelper::getProcessComponentContext();
uno::Reference<frame::XModel> xModel(xContext->getServiceManager()->createInstanceWithContext(u"com.sun.star.drawing.DrawingDocument"_ustr, xContext),
uno::UNO_QUERY);
if (!xModel)
return nullptr;
uno::Reference<css::frame::XLoadable> xModelLoad(xModel, uno::UNO_QUERY);
if (xModelLoad)
xModelLoad->initNew();
uno::Reference<frame::XController> xController(xModel->getCurrentController());
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(xModel, uno::UNO_QUERY);
if (!xDrawPagesSupplier)
return nullptr;
uno::Reference<drawing::XDrawPages> xDrawPages = xDrawPagesSupplier->getDrawPages();
if (!xDrawPages)
return nullptr;
uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPages->getByIndex(0), uno::UNO_QUERY);
SdrPage* pSdrPage = GetSdrPageFromXDrawPage(xDrawPage);
if (!pSdrPage)
return nullptr;
SdrModel& rSdrModel = pSdrPage->getSdrModelFromSdrPage();
tools::Rectangle aLogicRect = GetLogicRect();
ImpSdrPdfImport aFilter(rSdrModel, GetLayer(), aLogicRect, rGraphic);
if (rGraphic.getPageNumber() < aFilter.GetPageCount())
{
aFilter.DoImport(*pSdrPage, 0, rGraphic.getPageNumber(), nullptr);
}
// Group shapes together, including invisible objects
size_t nSrcObjCount = pSdrPage->GetObjCount();
if (!nSrcObjCount)
return xModel;
rtl::Reference<SdrObject> xGrp(new SdrObjGroup(rSdrModel));
SdrObjList* pDstList = xGrp->GetSubList();
while (nSrcObjCount > 0)
{
--nSrcObjCount;
rtl::Reference<SdrObject> xObj(pSdrPage->GetObj(nSrcObjCount));
pSdrPage->RemoveObject(nSrcObjCount);
pDstList->InsertObject(xObj.get(), 0);
}
pSdrPage->InsertObject(xGrp.get(), 0);
return xModel;
}
void SdrGrafObj::NbcSetGraphic(const Graphic& rGraphic)
{
mpGraphicObject->SetGraphic(rGraphic);
mpReplacementGraphicObject.reset();
mpGraphicObject->SetUserData();
onGraphicChanged();
}
void SdrGrafObj::SetGraphic( const Graphic& rGraphic )
{
if (!rGraphic.getOriginURL().isEmpty())
{
ImpDeregisterLink();
m_aFileName = rGraphic.getOriginURL();
m_aFilterName = "";
}
NbcSetGraphic(rGraphic);
if (!rGraphic.getOriginURL().isEmpty())
{
ImpRegisterLink();
mpGraphicObject->SetUserData();
}
SetChanged();
BroadcastObjectChange();
ForceSwapIn();
}
const Graphic& SdrGrafObj::GetGraphic() const
{
return mpGraphicObject->GetGraphic();
}
Graphic SdrGrafObj::GetTransformedGraphic( SdrGrafObjTransformsAttrs nTransformFlags ) const
{
// Refactored most of the code to GraphicObject, where
// everybody can use e.g. the cropping functionality
MapMode aDestMap(getSdrModelFromSdrObject().GetScaleUnit());
const Size aDestSize( GetLogicRect().GetSize() );
GraphicAttr aActAttr = GetGraphicAttr(nTransformFlags);
// Delegate to moved code in GraphicObject
return GetGraphicObject().GetTransformedGraphic( aDestSize, aDestMap, aActAttr );
}
GraphicType SdrGrafObj::GetGraphicType() const
{
return mpGraphicObject->GetType();
}
GraphicAttr SdrGrafObj::GetGraphicAttr( SdrGrafObjTransformsAttrs nTransformFlags ) const
{
GraphicAttr aActAttr;
GraphicType eType = GetGraphicType();
if( SdrGrafObjTransformsAttrs::NONE != nTransformFlags &&
GraphicType::NONE != eType )
{
const bool bMirror = bool( nTransformFlags & SdrGrafObjTransformsAttrs::MIRROR );
const bool bRotate = bool( nTransformFlags & SdrGrafObjTransformsAttrs::ROTATE ) &&
(maGeo.m_nRotationAngle && maGeo.m_nRotationAngle != 18000_deg100);
// Actually transform the graphic only in this case.
// Cropping always happens, though.
const SfxItemSet& rSet = GetObjectItemSet();
const sal_uInt16 nTrans = rSet.Get( SDRATTR_GRAFTRANSPARENCE ).GetValue();
const SdrGrafCropItem& rCrop = rSet.Get( SDRATTR_GRAFCROP );
aActAttr.SetLuminance( rSet.Get( SDRATTR_GRAFLUMINANCE ).GetValue() );
aActAttr.SetContrast( rSet.Get( SDRATTR_GRAFCONTRAST ).GetValue() );
aActAttr.SetChannelR( rSet.Get( SDRATTR_GRAFRED ).GetValue() );
aActAttr.SetChannelG( rSet.Get( SDRATTR_GRAFGREEN ).GetValue() );
aActAttr.SetChannelB( rSet.Get( SDRATTR_GRAFBLUE ).GetValue() );
aActAttr.SetGamma( rSet.Get( SDRATTR_GRAFGAMMA ).GetValue() * 0.01 );
aActAttr.SetAlpha(255 - basegfx::fround<sal_uInt8>(nTrans * 2.55));
aActAttr.SetInvert( rSet.Get( SDRATTR_GRAFINVERT ).GetValue() );
aActAttr.SetDrawMode( rSet.Get( SDRATTR_GRAFMODE ).GetValue() );
aActAttr.SetCrop( rCrop.GetLeft(), rCrop.GetTop(), rCrop.GetRight(), rCrop.GetBottom() );
if( bMirror )
{
sal_uInt16 nMirrorCase = ( maGeo.m_nRotationAngle == 18000_deg100 ) ? ( m_bMirrored ? 3 : 4 ) : ( m_bMirrored ? 2 : 1 );
bool bHMirr = nMirrorCase == 2 || nMirrorCase == 4;
bool bVMirr = nMirrorCase == 3 || nMirrorCase == 4;
aActAttr.SetMirrorFlags( ( bHMirr ? BmpMirrorFlags::Horizontal : BmpMirrorFlags::NONE ) | ( bVMirr ? BmpMirrorFlags::Vertical : BmpMirrorFlags::NONE ) );
}
if( bRotate )
aActAttr.SetRotation( to<Degree10>(maGeo.m_nRotationAngle ) );
}
return aActAttr;
}
bool SdrGrafObj::IsAnimated() const
{
return mpGraphicObject->IsAnimated();
}
bool SdrGrafObj::IsEPS() const
{
return mpGraphicObject->IsEPS();
}
MapMode SdrGrafObj::GetGrafPrefMapMode() const
{
return mpGraphicObject->GetPrefMapMode();
}
Size SdrGrafObj::GetGrafPrefSize() const
{
return mpGraphicObject->GetPrefSize();
}
void SdrGrafObj::SetGrafStreamURL( const OUString& rGraphicStreamURL )
{
if( rGraphicStreamURL.isEmpty() )
{
mpGraphicObject->SetUserData();
}
else if(getSdrModelFromSdrObject().IsSwapGraphics() )
{
mpGraphicObject->SetUserData( rGraphicStreamURL );
}
}
OUString const & SdrGrafObj::GetGrafStreamURL() const
{
return mpGraphicObject->GetUserData();
}
Size SdrGrafObj::getOriginalSize() const
{
Size aSize = GetGrafPrefSize();
if (GetGrafPrefMapMode().GetMapUnit() == MapUnit::MapPixel)
aSize = Application::GetDefaultDevice()->PixelToLogic(aSize, MapMode(getSdrModelFromSdrObject().GetScaleUnit()));
else
aSize = OutputDevice::LogicToLogic(aSize, GetGrafPrefMapMode(), MapMode(getSdrModelFromSdrObject().GetScaleUnit()));
const SfxItemSet& rSet = GetObjectItemSet();
const SdrGrafCropItem& rCrop = rSet.Get( SDRATTR_GRAFCROP );
if ( rCrop.GetLeft() != 0 || rCrop.GetTop() != 0 || rCrop.GetRight() != 0 || rCrop.GetBottom() != 0 ) // if is cropped
{
const tools::Long aCroppedWidth(aSize.getWidth() - rCrop.GetLeft()
- rCrop.GetRight());
const tools::Long aCroppedHeight(aSize.getHeight() - rCrop.GetTop()
- rCrop.GetBottom());
aSize = Size(aCroppedWidth, aCroppedHeight);
}
return aSize;
}
// TODO Remove
void SdrGrafObj::ForceSwapIn() const
{
if (m_pGraphicLink && (mpGraphicObject->GetType() == GraphicType::NONE ||
mpGraphicObject->GetType() == GraphicType::Default) )
{
// Don't fetch linked graphic URLs if the user has not yet allowed
// link updates. They have not been prompted about external content.
sfx2::LinkManager* pLinkManager(getSdrModelFromSdrObject().GetLinkManager());
SfxObjectShell* pShell = pLinkManager ? pLinkManager->GetPersist() : nullptr;
if (!pShell || pShell->getEmbeddedObjectContainer().getUserAllowsLinkUpdate())
m_pGraphicLink->Update();
}
}
void SdrGrafObj::ImpRegisterLink()
{
sfx2::LinkManager* pLinkManager(getSdrModelFromSdrObject().GetLinkManager());
if( pLinkManager != nullptr && m_pGraphicLink == nullptr )
{
if (!m_aFileName.isEmpty())
{
m_pGraphicLink = new SdrGraphicLink( *this );
pLinkManager->InsertFileLink(
*m_pGraphicLink, sfx2::SvBaseLinkObjectType::ClientGraphic, m_aFileName, (m_aFilterName.isEmpty() ? nullptr : &m_aFilterName));
m_pGraphicLink->Connect();
}
}
}
void SdrGrafObj::ImpDeregisterLink()
{
sfx2::LinkManager* pLinkManager(getSdrModelFromSdrObject().GetLinkManager());
if( pLinkManager != nullptr && m_pGraphicLink!=nullptr)
{
// When using Remove, the *pGraphicLink is implicitly deleted
pLinkManager->Remove( m_pGraphicLink );
m_pGraphicLink=nullptr;
}
}
void SdrGrafObj::SetGraphicLink(const OUString& rFileName)
{
Graphic aGraphic;
aGraphic.setOriginURL(rFileName);
SetGraphic(aGraphic);
}
void SdrGrafObj::ReleaseGraphicLink()
{
ImpDeregisterLink();
m_aFileName.clear();
m_aFilterName.clear();
auto aGraphic = mpGraphicObject->GetGraphic();
aGraphic.setOriginURL(u""_ustr);
SetGraphic(aGraphic);
}
bool SdrGrafObj::IsLinkedGraphic() const
{
return !mpGraphicObject->GetGraphic().getOriginURL().isEmpty();
}
void SdrGrafObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
{
bool bNoPresGrf = ( mpGraphicObject->GetType() != GraphicType::NONE ) && !m_bEmptyPresObj;
rInfo.bResizeFreeAllowed = maGeo.m_nRotationAngle.get() % 9000 == 0 ||
maGeo.m_nRotationAngle.get() % 18000 == 0 ||
maGeo.m_nRotationAngle.get() % 27000 == 0;
rInfo.bResizePropAllowed = true;
rInfo.bRotateFreeAllowed = bNoPresGrf;
rInfo.bRotate90Allowed = bNoPresGrf;
rInfo.bMirrorFreeAllowed = bNoPresGrf;
rInfo.bMirror45Allowed = bNoPresGrf;
rInfo.bMirror90Allowed = !m_bEmptyPresObj;
rInfo.bTransparenceAllowed = false;
// #i118485# Shear allowed and possible now
rInfo.bShearAllowed = true;
rInfo.bEdgeRadiusAllowed=false;
rInfo.bCanConvToPath = !IsEPS();
rInfo.bCanConvToPathLineToArea = false;
rInfo.bCanConvToPolyLineToArea = false;
rInfo.bCanConvToPoly = !IsEPS();
rInfo.bCanConvToContour = (rInfo.bCanConvToPoly || LineGeometryUsageIsNecessary());
}
SdrObjKind SdrGrafObj::GetObjIdentifier() const
{
return SdrObjKind::Graphic;
}
void SdrGrafObj::ImpSetLinkedGraphic( const Graphic& rGraphic )
{
const bool bIsChanged(getSdrModelFromSdrObject().IsChanged());
NbcSetGraphic( rGraphic );
ActionChanged();
BroadcastObjectChange();
getSdrModelFromSdrObject().SetChanged(bIsChanged);
}
OUString SdrGrafObj::TakeObjNameSingul() const
{
if (!mpGraphicObject)
return OUString();
auto const & rVectorGraphicDataPtr = mpGraphicObject->GetGraphic().getVectorGraphicData();
OUStringBuffer sName;
if (rVectorGraphicDataPtr)
{
switch (rVectorGraphicDataPtr->getType())
{
case VectorGraphicDataType::Svg:
{
sName.append(SvxResId(STR_ObjNameSingulGRAFSVG));
break;
}
case VectorGraphicDataType::Wmf:
{
sName.append(SvxResId(STR_ObjNameSingulGRAFWMF));
break;
}
case VectorGraphicDataType::Emf:
{
sName.append(SvxResId(STR_ObjNameSingulGRAFEMF));
break;
}
case VectorGraphicDataType::Pdf:
{
sName.append(SvxResId(STR_ObjNameSingulGRAFPDF));
break;
}
} //no default, see tdf#137813
}
else
{
switch( mpGraphicObject->GetType() )
{
case GraphicType::Bitmap:
{
TranslateId pId = ( ( mpGraphicObject->IsTransparent() || GetObjectItem( SDRATTR_GRAFTRANSPARENCE ).GetValue() ) ?
( IsLinkedGraphic() ? STR_ObjNameSingulGRAFBMPTRANSLNK : STR_ObjNameSingulGRAFBMPTRANS ) :
( IsLinkedGraphic() ? STR_ObjNameSingulGRAFBMPLNK : STR_ObjNameSingulGRAFBMP ) );
sName.append(SvxResId(pId));
}
break;
case GraphicType::GdiMetafile:
sName.append(SvxResId(IsLinkedGraphic() ? STR_ObjNameSingulGRAFMTFLNK : STR_ObjNameSingulGRAFMTF));
break;
case GraphicType::NONE:
sName.append(SvxResId(IsLinkedGraphic() ? STR_ObjNameSingulGRAFNONELNK : STR_ObjNameSingulGRAFNONE));
break;
default:
sName.append(SvxResId(IsLinkedGraphic() ? STR_ObjNameSingulGRAFLNK : STR_ObjNameSingulGRAF));
break;
}
}
const OUString aName(GetName());
if (!aName.isEmpty())
{
sName.append(" '" + aName + "\'" );
}
return sName.makeStringAndClear();
}
OUString SdrGrafObj::TakeObjNamePlural() const
{
if (!mpGraphicObject)
return OUString();
auto const & rVectorGraphicDataPtr = mpGraphicObject->GetGraphic().getVectorGraphicData();
OUStringBuffer sName;
if (rVectorGraphicDataPtr)
{
switch (rVectorGraphicDataPtr->getType())
{
case VectorGraphicDataType::Svg:
{
sName.append(SvxResId(STR_ObjNamePluralGRAFSVG));
break;
}
case VectorGraphicDataType::Wmf:
{
sName.append(SvxResId(STR_ObjNamePluralGRAFWMF));
break;
}
case VectorGraphicDataType::Emf:
{
sName.append(SvxResId(STR_ObjNamePluralGRAFEMF));
break;
}
case VectorGraphicDataType::Pdf:
{
sName.append(SvxResId(STR_ObjNamePluralGRAFPDF));
break;
}
} //no default, see tdf#137813
}
else
{
switch(mpGraphicObject->GetType())
{
case GraphicType::Bitmap:
{
TranslateId pId = ( ( mpGraphicObject->IsTransparent() || GetObjectItem( SDRATTR_GRAFTRANSPARENCE ).GetValue() ) ?
( IsLinkedGraphic() ? STR_ObjNamePluralGRAFBMPTRANSLNK : STR_ObjNamePluralGRAFBMPTRANS ) :
( IsLinkedGraphic() ? STR_ObjNamePluralGRAFBMPLNK : STR_ObjNamePluralGRAFBMP ) );
sName.append(SvxResId(pId));
}
break;
case GraphicType::GdiMetafile:
sName.append(SvxResId(IsLinkedGraphic() ? STR_ObjNamePluralGRAFMTFLNK : STR_ObjNamePluralGRAFMTF));
break;
case GraphicType::NONE:
sName.append(SvxResId(IsLinkedGraphic() ? STR_ObjNamePluralGRAFNONELNK : STR_ObjNamePluralGRAFNONE));
break;
default:
sName.append(SvxResId(IsLinkedGraphic() ? STR_ObjNamePluralGRAFLNK : STR_ObjNamePluralGRAF));
break;
}
}
const OUString aName(GetName());
if (!aName.isEmpty())
{
sName.append(" '" + aName + "\'");
}
return sName.makeStringAndClear();
}
rtl::Reference<SdrObject> SdrGrafObj::getFullDragClone() const
{
// call parent
rtl::Reference<SdrObject> pRetval = SdrRectObj::getFullDragClone();
// #i103116# the full drag clone leads to problems
// with linked graphics, so reset the link in this
// temporary interaction object and load graphic
if(pRetval && IsLinkedGraphic())
{
static_cast< SdrGrafObj* >(pRetval.get())->ReleaseGraphicLink();
}
return pRetval;
}
rtl::Reference<SdrObject> SdrGrafObj::implCloneSdrObject(SdrModel& rTargetModel) const
{
return new SdrGrafObj(rTargetModel, *this);
}
sal_uInt32 SdrGrafObj::GetHdlCount() const
{
return 8;
}
void SdrGrafObj::AddToHdlList(SdrHdlList& rHdlList) const
{
SdrHdlList tempList(nullptr);
SdrRectObj::AddToHdlList( tempList );
tempList.RemoveHdl(0);
tempList.MoveTo(rHdlList);
}
void SdrGrafObj::NbcResize(const Point& rRef, double xFact, double yFact)
{
SdrRectObj::NbcResize( rRef, xFact, yFact );
bool bMirrX = xFact < 0;
bool bMirrY = yFact < 0;
if( bMirrX != bMirrY )
m_bMirrored = !m_bMirrored;
}
void SdrGrafObj::NbcMirror(const Point& rRef1, const Point& rRef2)
{
SdrRectObj::NbcMirror(rRef1,rRef2);
m_bMirrored = !m_bMirrored;
}
std::unique_ptr<SdrObjGeoData> SdrGrafObj::NewGeoData() const
{
return std::make_unique<SdrGrafObjGeoData>();
}
void SdrGrafObj::SaveGeoData(SdrObjGeoData& rGeo) const
{
SdrRectObj::SaveGeoData(rGeo);
SdrGrafObjGeoData& rGGeo=static_cast<SdrGrafObjGeoData&>(rGeo);
rGGeo.bMirrored=m_bMirrored;
}
void SdrGrafObj::RestoreGeoData(const SdrObjGeoData& rGeo)
{
SdrRectObj::RestoreGeoData(rGeo);
const SdrGrafObjGeoData& rGGeo=static_cast<const SdrGrafObjGeoData&>(rGeo);
m_bMirrored=rGGeo.bMirrored;
}
void SdrGrafObj::handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage)
{
const bool bRemove(pNewPage == nullptr && pOldPage != nullptr);
const bool bInsert(pNewPage != nullptr && pOldPage == nullptr);
if( bRemove )
{
// No SwapIn necessary here, because if something's not loaded, it can't be animated either.
if( mpGraphicObject->IsAnimated())
mpGraphicObject->StopAnimation();
if( m_pGraphicLink != nullptr )
ImpDeregisterLink();
}
// call parent
SdrRectObj::handlePageChange(pOldPage, pNewPage);
if (!m_aFileName.isEmpty() && bInsert)
{
ImpRegisterLink();
}
}
void SdrGrafObj::StartAnimation()
{
SetGrafAnimationAllowed(true);
}
bool SdrGrafObj::HasGDIMetaFile() const
{
return( mpGraphicObject->GetType() == GraphicType::GdiMetafile );
}
bool SdrGrafObj::isEmbeddedVectorGraphicData() const
{
return GraphicType::Bitmap == GetGraphicType() && GetGraphic().getVectorGraphicData();
}
GDIMetaFile SdrGrafObj::getMetafileFromEmbeddedVectorGraphicData() const
{
GDIMetaFile aRetval;
if(isEmbeddedVectorGraphicData())
{
ScopedVclPtrInstance< VirtualDevice > pOut;
const tools::Rectangle aBoundRect(GetCurrentBoundRect());
const MapMode aMap(getSdrModelFromSdrObject().GetScaleUnit());
pOut->EnableOutput(false);
pOut->SetMapMode(aMap);
aRetval.Record(pOut);
SingleObjectPainter(*pOut);
aRetval.Stop();
aRetval.WindStart();
aRetval.Move(-aBoundRect.Left(), -aBoundRect.Top());
aRetval.SetPrefMapMode(aMap);
aRetval.SetPrefSize(aBoundRect.GetSize());
}
return aRetval;
}
GDIMetaFile SdrGrafObj::GetMetaFile(GraphicType &rGraphicType) const
{
if (isEmbeddedVectorGraphicData())
{
// Embedded Vector Graphic Data
// There is currently no helper to create SdrObjects from primitives (even if I'm thinking
// about writing one for some time). To get the roundtrip to SdrObjects it is necessary to
// use the old converter path over the MetaFile mechanism. Create Metafile from Svg
// primitives here pretty directly
rGraphicType = GraphicType::GdiMetafile;
return getMetafileFromEmbeddedVectorGraphicData();
}
else if (GraphicType::GdiMetafile == rGraphicType)
{
return GetTransformedGraphic(SdrGrafObjTransformsAttrs::MIRROR).GetGDIMetaFile();
}
return GDIMetaFile();
}
rtl::Reference<SdrObject> SdrGrafObj::DoConvertToPolyObj(bool bBezier, bool bAddText ) const
{
rtl::Reference<SdrObject> pRetval;
GraphicType aGraphicType(GetGraphicType());
GDIMetaFile aMtf(GetMetaFile(aGraphicType));
switch(aGraphicType)
{
case GraphicType::GdiMetafile:
{
// Sort into group and return ONLY those objects that can be created from the MetaFile.
ImpSdrGDIMetaFileImport aFilter(
getSdrModelFromSdrObject(),
GetLayer(),
getRectangle());
rtl::Reference<SdrObjGroup> pGrp = new SdrObjGroup(getSdrModelFromSdrObject());
if(aFilter.DoImport(aMtf, *pGrp->GetSubList(), 0))
{
{
// copy transformation
GeoStat aGeoStat(GetGeoStat());
if(aGeoStat.m_nShearAngle)
{
aGeoStat.RecalcTan();
pGrp->NbcShear(getRectangle().TopLeft(), aGeoStat.m_nShearAngle, aGeoStat.mfTanShearAngle, false);
}
if(aGeoStat.m_nRotationAngle)
{
aGeoStat.RecalcSinCos();
pGrp->NbcRotate(getRectangle().TopLeft(), aGeoStat.m_nRotationAngle, aGeoStat.mfSinRotationAngle, aGeoStat.mfCosRotationAngle);
}
}
pRetval = pGrp;
pGrp->NbcSetLayer(GetLayer());
if(bAddText)
{
pRetval = ImpConvertAddText(pRetval, bBezier);
}
// convert all children
if( pRetval )
{
pRetval = pRetval->DoConvertToPolyObj(bBezier, bAddText);
if( pRetval )
{
// flatten subgroups. As we call
// DoConvertToPolyObj() on the resulting group
// objects, subgroups can exist (e.g. text is
// a group object for every line).
SdrObjList* pList = pRetval->GetSubList();
if( pList )
pList->FlattenGroups();
}
}
}
else
pGrp.clear();
// #i118485# convert line and fill
rtl::Reference<SdrObject> pLineFill = SdrRectObj::DoConvertToPolyObj(bBezier, false);
if(pLineFill)
{
if(pRetval)
{
pGrp = dynamic_cast< SdrObjGroup* >(pRetval.get());
if(!pGrp)
{
pGrp = new SdrObjGroup(getSdrModelFromSdrObject());
pGrp->NbcSetLayer(GetLayer());
pGrp->GetSubList()->NbcInsertObject(pRetval.get());
}
pGrp->GetSubList()->NbcInsertObject(pLineFill.get(), 0);
}
else
{
pRetval = std::move(pLineFill);
}
}
break;
}
case GraphicType::Bitmap:
{
// create basic object and add fill
pRetval = SdrRectObj::DoConvertToPolyObj(bBezier, bAddText);
// save bitmap as an attribute
if(pRetval)
{
// retrieve bitmap for the fill
SfxItemSet aSet(GetObjectItemSet());
aSet.Put(XFillStyleItem(drawing::FillStyle_BITMAP));
const Bitmap aBitmap(GetTransformedGraphic().GetBitmap());
aSet.Put(XFillBitmapItem(OUString(), Graphic(aBitmap)));
aSet.Put(XFillBmpTileItem(false));
pRetval->SetMergedItemSet(aSet);
}
break;
}
case GraphicType::NONE:
case GraphicType::Default:
{
pRetval = SdrRectObj::DoConvertToPolyObj(bBezier, bAddText);
break;
}
}
return pRetval;
}
void SdrGrafObj::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
SetXPolyDirty();
SdrRectObj::Notify( rBC, rHint );
}
void SdrGrafObj::SetMirrored( bool _bMirrored )
{
m_bMirrored = _bMirrored;
}
void SdrGrafObj::AdjustToMaxRect( const tools::Rectangle& rMaxRect, bool bShrinkOnly )
{
Size aSize;
Size aMaxSize( rMaxRect.GetSize() );
if (mpGraphicObject->GetPrefMapMode().GetMapUnit() == MapUnit::MapPixel)
aSize = Application::GetDefaultDevice()->PixelToLogic(mpGraphicObject->GetPrefSize(), MapMode(MapUnit::Map100thMM));
else
aSize = OutputDevice::LogicToLogic( mpGraphicObject->GetPrefSize(),
mpGraphicObject->GetPrefMapMode(),
MapMode( MapUnit::Map100thMM ) );
if( aSize.IsEmpty() )
return;
Point aPos( rMaxRect.TopLeft() );
// if the graphic is too large, fit it to page
if ( (!bShrinkOnly ||
( aSize.Height() > aMaxSize.Height() ) ||
( aSize.Width() > aMaxSize.Width() ) )&&
aSize.Height() && aMaxSize.Height() )
{
float fGrfWH = static_cast<float>(aSize.Width()) /
static_cast<float>(aSize.Height());
float fWinWH = static_cast<float>(aMaxSize.Width()) /
static_cast<float>(aMaxSize.Height());
// Scale graphic to page size
if ( fGrfWH < fWinWH )
{
aSize.setWidth( static_cast<tools::Long>(aMaxSize.Height() * fGrfWH) );
aSize.setHeight( aMaxSize.Height() );
}
else if ( fGrfWH > 0.F )
{
aSize.setWidth( aMaxSize.Width() );
aSize.setHeight( static_cast<tools::Long>(aMaxSize.Width() / fGrfWH) );
}
aPos = rMaxRect.Center();
}
if( bShrinkOnly )
aPos = getRectangle().TopLeft();
aPos.AdjustX( -(aSize.Width() / 2) );
aPos.AdjustY( -(aSize.Height() / 2) );
SetLogicRect( tools::Rectangle( aPos, aSize ) );
}
void SdrGrafObj::SetGrafAnimationAllowed(bool bNew)
{
if(mbGrafAnimationAllowed != bNew)
{
mbGrafAnimationAllowed = bNew;
ActionChanged();
}
}
uno::Reference<io::XInputStream> SdrGrafObj::getInputStream() const
{
uno::Reference<io::XInputStream> xStream;
if (mpGraphicObject && GetGraphic().IsGfxLink())
{
Graphic aGraphic( GetGraphic() );
GfxLink aLink( aGraphic.GetGfxLink() );
sal_uInt32 nSize = aLink.GetDataSize();
const void* pSourceData = static_cast<const void*>(aLink.GetData());
if( nSize && pSourceData )
{
sal_uInt8 * pBuffer = new sal_uInt8[ nSize ];
memcpy( pBuffer, pSourceData, nSize );
SvMemoryStream* pStream = new SvMemoryStream( static_cast<void*>(pBuffer), static_cast<std::size_t>(nSize), StreamMode::READ );
pStream->ObjectOwnsMemory( true );
xStream.set( new utl::OInputStreamWrapper( pStream, true ) );
}
}
if (!xStream.is() && !m_aFileName.isEmpty())
{
SvFileStream* pStream = new SvFileStream( m_aFileName, StreamMode::READ );
xStream.set( new utl::OInputStreamWrapper( pStream ) );
}
return xStream;
}
// moved crop handle creation here; this is the object type using them
void SdrGrafObj::addCropHandles(SdrHdlList& rTarget) const
{
basegfx::B2DHomMatrix aMatrix;
basegfx::B2DPolyPolygon aPolyPolygon;
// get object transformation
TRGetBaseGeometry(aMatrix, aPolyPolygon);
// part of object transformation correction, but used later, so defined outside next scope
double fShearX(0.0), fRotate(0.0);
{ // TTTT correct shear, it comes currently mirrored from TRGetBaseGeometry, can be removed with aw080
basegfx::B2DTuple aScale;
basegfx::B2DTuple aTranslate;
aMatrix.decompose(aScale, aTranslate, fRotate, fShearX);
aMatrix = basegfx::utils::createScaleShearXRotateTranslateB2DHomMatrix(
aScale,
-fShearX,
fRotate,
aTranslate);
}
basegfx::B2DPoint aPos;
aPos = aMatrix * basegfx::B2DPoint(0.0, 0.0);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::UpperLeft, fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(0.5, 0.0);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::Upper, fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(1.0, 0.0);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::UpperRight, fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(0.0, 0.5);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::Left , fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(1.0, 0.5);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::Right, fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(0.0, 1.0);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::LowerLeft, fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(0.5, 1.0);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::Lower, fShearX, fRotate));
aPos = aMatrix * basegfx::B2DPoint(1.0, 1.0);
rTarget.AddHdl(std::make_unique<SdrCropHdl>(Point(basegfx::fround(aPos.getX()), basegfx::fround(aPos.getY())), SdrHdlKind::LowerRight, fShearX, fRotate));
// get crop values
const SdrGrafCropItem& rCrop = GetMergedItem(SDRATTR_GRAFCROP);
if(rCrop.GetLeft() || rCrop.GetTop() || rCrop.GetRight() ||rCrop.GetBottom())
{
// decompose object transformation to have current translate and scale
basegfx::B2DVector aScale, aTranslate;
double fLclRotate, fLclShearX;
aMatrix.decompose(aScale, aTranslate, fLclRotate, fLclShearX);
if(!aScale.equalZero())
{
// get crop scale
const basegfx::B2DVector aCropScaleFactor(
GetGraphicObject().calculateCropScaling(
aScale.getX(),
aScale.getY(),
rCrop.GetLeft(),
rCrop.GetTop(),
rCrop.GetRight(),
rCrop.GetBottom()));
// apply crop scale
const double fCropLeft(rCrop.GetLeft() * aCropScaleFactor.getX());
const double fCropTop(rCrop.GetTop() * aCropScaleFactor.getY());
const double fCropRight(rCrop.GetRight() * aCropScaleFactor.getX());
const double fCropBottom(rCrop.GetBottom() * aCropScaleFactor.getY());
basegfx::B2DHomMatrix aMatrixForCropViewHdl(aMatrix);
if(IsMirrored())
{
// create corrected new matrix, TTTT can be removed with aw080
// the old mirror only can mirror horizontally; the vertical mirror
// is faked by using the horizontal and 180 degree rotation. Since
// the object can be rotated differently from 180 degree, this is
// not safe to detect. Just correct horizontal mirror (which is
// in IsMirrored()) and keep the rotation angle
// caution: Do not modify aMatrix, it is used below to calculate
// the exact handle positions
basegfx::B2DHomMatrix aPreMultiply;
// mirrored X, apply
aPreMultiply.translate(-0.5, 0.0);
aPreMultiply.scale(-1.0, 1.0);
aPreMultiply.translate(0.5, 0.0);
aMatrixForCropViewHdl = aMatrixForCropViewHdl * aPreMultiply;
}
rTarget.AddHdl(std::make_unique<SdrCropViewHdl>(
aMatrixForCropViewHdl, GetGraphicObject().GetGraphic(), fCropLeft, fCropTop,
fCropRight, fCropBottom));
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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