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libreoffice/sd/source/core/sdpage2.cxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +02:00

656 lines
22 KiB
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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 <vector>
#include <libxml/xmlwriter.h>
#include <sfx2/docfile.hxx>
#include <sfx2/linkmgr.hxx>
#include <svx/svdundo.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/xmlcnitm.hxx>
#include <svx/svditer.hxx>
#include <com/sun/star/text/XTextCopy.hpp>
#include <tools/debug.hxx>
#include <svx/svddef.hxx>
#include <rtl/math.hxx>
#include <svx/svdograf.hxx>
#include <Annotation.hxx>
#include <notifydocumentevent.hxx>
#include <sdresid.hxx>
#include <sdpage.hxx>
#include <glob.hxx>
#include <strings.hrc>
#include <drawdoc.hxx>
#include <stlpool.hxx>
#include <pglink.hxx>
#include <strings.hxx>
#include <DrawDocShell.hxx>
#include <svl/itemset.hxx>
#include <svx/annotation/ObjectAnnotationData.hxx>
using namespace ::sd;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
/*************************************************************************
|*
|* Sets: names of layout, master page links and templates for presentation
|* objects
|*
|* Preconditions: - The page has to know the correct model!
|* - The corresponding master page has to be in the model.
|* - The corresponding style sheets have to be in the style sheet
|* pool.
|*
|* bReplaceStyleSheets = sal_True : Named style sheets are replaced
|* sal_False: All style sheets are reassigned
|*
|* bSetMasterPage = sal_True : search and assign master page
|*
|* bReverseOrder = sal_False: search master page from head to tail
|* sal_True : search master page from tail to head
|* (for undo operations)
|*
\************************************************************************/
void SdPage::SetPresentationLayout(std::u16string_view rLayoutName,
bool bReplaceStyleSheets,
bool bSetMasterPage,
bool bReverseOrder)
{
/*********************************************************************
|* Name of the layout of the page
\********************************************************************/
OUString aOldLayoutName(maLayoutName); // memorize
maLayoutName = OUString::Concat(rLayoutName) + SD_LT_SEPARATOR + STR_LAYOUT_OUTLINE;
/*********************************************************************
|* search and replace master page if necessary
\********************************************************************/
if (bSetMasterPage && !IsMasterPage())
{
SdPage* pMaster;
SdPage* pFoundMaster = nullptr;
sal_uInt16 nMaster = 0;
sal_uInt16 nMasterCount = getSdrModelFromSdrPage().GetMasterPageCount();
if( !bReverseOrder )
{
for ( nMaster = 0; nMaster < nMasterCount; nMaster++ )
{
pMaster = static_cast<SdPage*>(getSdrModelFromSdrPage().GetMasterPage(nMaster));
if (pMaster->GetPageKind() == mePageKind && pMaster->GetLayoutName() == maLayoutName)
{
pFoundMaster = pMaster;
break;
}
}
}
else
{
for ( nMaster = nMasterCount; nMaster > 0; nMaster-- )
{
pMaster = static_cast<SdPage*>(getSdrModelFromSdrPage().GetMasterPage(nMaster - 1));
if (pMaster->GetPageKind() == mePageKind && pMaster->GetLayoutName() == maLayoutName)
{
pFoundMaster = pMaster;
break;
}
}
}
DBG_ASSERT(pFoundMaster, "Masterpage for presentation layout not found!");
// this should never happen, but we play failsafe here
if( pFoundMaster == nullptr )
pFoundMaster = static_cast< SdDrawDocument& >(getSdrModelFromSdrPage()).GetSdPage( 0, mePageKind );
if( pFoundMaster )
TRG_SetMasterPage(*pFoundMaster);
}
/*********************************************************************
|* templates for presentation objects
\********************************************************************/
// list with:
// - pointer to templates for outline text object (old and new templates)
// - replace-data for OutlinerParaObject
std::vector<SfxStyleSheetBase*> aOutlineStyles;
std::vector<SfxStyleSheetBase*> aOldOutlineStyles;
std::vector<StyleReplaceData> aReplList;
bool bListsFilled = false;
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->GetObjInventor() == SdrInventor::Default &&
pObj->GetObjIdentifier() == SdrObjKind::OutlineText)
{
if (!bListsFilled || !bReplaceStyleSheets)
{
OUString aFullName;
OUString aOldFullName;
SfxStyleSheetBase* pSheet = nullptr;
SfxStyleSheetBasePool* pStShPool = getSdrModelFromSdrPage().GetStyleSheetPool();
for (sal_Int16 i = -1; i < 9; i++)
{
aOldFullName = aOldLayoutName + " " +
OUString::number( (i <= 0 ) ? 1 : i + 1 );
aFullName = maLayoutName + " " +
OUString::number( (i <= 0 ) ? 1 : i + 1);
pSheet = pStShPool->Find(aOldFullName, SfxStyleFamily::Page);
DBG_ASSERT(pSheet, "Old outline style sheet not found");
aOldOutlineStyles.push_back(pSheet);
pSheet = pStShPool->Find(aFullName, SfxStyleFamily::Page);
DBG_ASSERT(pSheet, "New outline style sheet not found");
aOutlineStyles.push_back(pSheet);
if (bReplaceStyleSheets && pSheet)
{
// Replace instead Set
StyleReplaceData aReplData;
aReplData.nNewFamily = pSheet->GetFamily();
aReplData.nFamily = pSheet->GetFamily();
aReplData.aNewName = aFullName;
aReplData.aName = aOldFullName;
aReplList.push_back(aReplData);
}
else
{
OutlinerParaObject* pOPO = pObj->GetOutlinerParaObject();
if( pOPO )
pOPO->SetStyleSheets( i, aFullName, SfxStyleFamily::Page );
}
}
bListsFilled = true;
}
std::vector<SfxStyleSheetBase*>::iterator iterOldOut = aOldOutlineStyles.begin();
for (const auto& rpOut : aOutlineStyles)
{
SfxStyleSheet* pSheet = static_cast<SfxStyleSheet*>(rpOut);
SfxStyleSheet* pOldSheet = static_cast<SfxStyleSheet*>(*iterOldOut);
if (pSheet != pOldSheet)
{
if (pOldSheet)
pObj->EndListening(*pOldSheet);
if (pSheet && !pObj->IsListening(*pSheet))
pObj->StartListening(*pSheet);
}
++iterOldOut;
}
OutlinerParaObject* pOPO = pObj->GetOutlinerParaObject();
if ( bReplaceStyleSheets && pOPO )
{
for (const auto& rRepl : aReplList)
{
pOPO->ChangeStyleSheets( rRepl.aName, rRepl.nFamily, rRepl.aNewName, rRepl.nNewFamily );
}
}
}
else if (pObj->GetObjInventor() == SdrInventor::Default &&
pObj->GetObjIdentifier() == SdrObjKind::TitleText)
{
// We do not get PresObjKind via GetPresObjKind() since there are
// only PresObjListe considered. But we want to consider all "Title
// objects" here (paste from clipboard etc.)
SfxStyleSheet* pSheet = GetStyleSheetForPresObj(PresObjKind::Title);
if (pSheet)
pObj->SetStyleSheet(pSheet, true);
}
else
{
SfxStyleSheet* pSheet = GetStyleSheetForPresObj(GetPresObjKind(pObj.get()));
if (pSheet)
pObj->SetStyleSheet(pSheet, true);
}
}
}
/*************************************************************************
|*
|* disconnect outline text object from templates for outline levels
|*
\************************************************************************/
void SdPage::EndListenOutlineText()
{
SdrObject* pOutlineTextObj = GetPresObj(PresObjKind::Outline);
if (!pOutlineTextObj)
return;
SdStyleSheetPool* pSPool = static_cast<SdStyleSheetPool*>(getSdrModelFromSdrPage().GetStyleSheetPool());
DBG_ASSERT(pSPool, "StyleSheetPool missing");
OUString aTrueLayoutName(maLayoutName);
sal_Int32 nIndex = aTrueLayoutName.indexOf( SD_LT_SEPARATOR );
if( nIndex != -1 )
aTrueLayoutName = aTrueLayoutName.copy(0, nIndex);
std::vector<SfxStyleSheetBase*> aOutlineStyles;
pSPool->CreateOutlineSheetList(aTrueLayoutName,aOutlineStyles);
for (const auto& rpStyle : aOutlineStyles)
{
SfxStyleSheet *pSheet = static_cast<SfxStyleSheet*>(rpStyle);
pOutlineTextObj->EndListening(*pSheet);
}
}
/*************************************************************************
|*
|* Is this page read-only?
|*
\************************************************************************/
bool SdPage::IsReadOnly() const
{
return false;
}
/*************************************************************************
|*
|* Connect to sfx2::LinkManager
|*
\************************************************************************/
void SdPage::ConnectLink()
{
sfx2::LinkManager* pLinkManager(getSdrModelFromSdrPage().GetLinkManager());
if (!(pLinkManager && !mpPageLink && !maFileName.isEmpty() && !maBookmarkName.isEmpty() &&
mePageKind==PageKind::Standard && !IsMasterPage() &&
static_cast< SdDrawDocument& >(getSdrModelFromSdrPage()).IsNewOrLoadCompleted()))
return;
/**********************************************************************
* Connect
* Only standard pages are allowed to be linked
**********************************************************************/
::sd::DrawDocShell* pDocSh = static_cast< SdDrawDocument& >(getSdrModelFromSdrPage()).GetDocSh();
if (!pDocSh || pDocSh->GetMedium()->GetOrigURL() != maFileName)
{
// No links to document owned pages!
mpPageLink = new SdPageLink(this, maFileName, maBookmarkName);
OUString aFilterName(SdResId(STR_IMPRESS));
pLinkManager->InsertFileLink(*mpPageLink, sfx2::SvBaseLinkObjectType::ClientFile,
maFileName, &aFilterName, &maBookmarkName);
mpPageLink->Connect();
}
}
/*************************************************************************
|*
|* Disconnect from sfx2::LinkManager
|*
\************************************************************************/
void SdPage::DisconnectLink()
{
sfx2::LinkManager* pLinkManager(getSdrModelFromSdrPage().GetLinkManager());
if (pLinkManager && mpPageLink)
{
/**********************************************************************
* Disconnect
* (remove deletes *pGraphicLink implicit)
**********************************************************************/
pLinkManager->Remove(mpPageLink);
mpPageLink=nullptr;
}
}
void SdPage::lateInit(const SdPage& rSrcPage)
{
// call parent
FmFormPage::lateInit(rSrcPage);
// copy local variables (former stuff from copy constructor)
mePageKind = rSrcPage.mePageKind;
meAutoLayout = rSrcPage.meAutoLayout;
mbSelected = false;
mnTransitionType = rSrcPage.mnTransitionType;
mnTransitionSubtype = rSrcPage.mnTransitionSubtype;
mbTransitionDirection = rSrcPage.mbTransitionDirection;
mnTransitionFadeColor = rSrcPage.mnTransitionFadeColor;
mfTransitionDuration = rSrcPage.mfTransitionDuration;
mePresChange = rSrcPage.mePresChange;
mfTime = rSrcPage.mfTime;
mbSoundOn = rSrcPage.mbSoundOn;
mbExcluded = rSrcPage.mbExcluded;
maLayoutName = rSrcPage.maLayoutName;
maSoundFile = rSrcPage.maSoundFile;
mbLoopSound = rSrcPage.mbLoopSound;
mbStopSound = rSrcPage.mbStopSound;
maCreatedPageName.clear();
maFileName = rSrcPage.maFileName;
maBookmarkName = rSrcPage.maBookmarkName;
mbScaleObjects = rSrcPage.mbScaleObjects;
meCharSet = rSrcPage.meCharSet;
mnPaperBin = rSrcPage.mnPaperBin;
mpPageLink = nullptr; // is set when inserting via ConnectLink()
mbIsPrecious = false;
// use shape list directly to preserve constness of rSrcPage
const std::list< SdrObject* >& rShapeList = rSrcPage.maPresentationShapeList.getList();
const size_t nObjCount = GetObjCount();
for( SdrObject* pObj : rShapeList )
{
size_t nOrdNum = pObj->GetOrdNum();
InsertPresObj(nOrdNum < nObjCount ? GetObj(nOrdNum) : nullptr, rSrcPage.GetPresObjKind(pObj));
}
// header footer
setHeaderFooterSettings( rSrcPage.getHeaderFooterSettings() );
// animations
rSrcPage.cloneAnimations(*this);
// fix user calls for duplicated slide
SdrObjListIter aSourceIter( &rSrcPage, SdrIterMode::DeepWithGroups );
SdrObjListIter aTargetIter( this, SdrIterMode::DeepWithGroups );
while( aSourceIter.IsMore() && aTargetIter.IsMore() )
{
SdrObject* pSource = aSourceIter.Next();
SdrObject* pTarget = aTargetIter.Next();
if( pSource->GetUserCall() )
pTarget->SetUserCall(this);
}
}
/*************************************************************************
|*
|* Clone
|*
\************************************************************************/
rtl::Reference<SdrPage> SdPage::CloneSdrPage(SdrModel& rTargetModel) const
{
SdDrawDocument& rSdDrawDocument(static_cast< SdDrawDocument& >(rTargetModel));
rtl::Reference<SdPage> pClonedSdPage(
new SdPage(
rSdDrawDocument,
IsMasterPage()));
pClonedSdPage->lateInit(*this);
return pClonedSdPage;
}
/*************************************************************************
|*
|* GetTextStyleSheetForObject
|*
\************************************************************************/
SfxStyleSheet* SdPage::GetTextStyleSheetForObject( SdrObject* pObj ) const
{
const PresObjKind eKind = GetPresObjKind(pObj);
if( eKind != PresObjKind::NONE )
{
return GetStyleSheetForPresObj(eKind);
}
return FmFormPage::GetTextStyleSheetForObject( pObj );
}
SfxItemSet* SdPage::getOrCreateItems()
{
if( mpItems == nullptr )
mpItems = std::make_unique<SfxItemSetFixed<SDRATTR_XMLATTRIBUTES, SDRATTR_XMLATTRIBUTES>>( getSdrModelFromSdrPage().GetItemPool());
return mpItems.get();
}
bool SdPage::setAlienAttributes( const css::uno::Any& rAttributes )
{
SfxItemSet* pSet = getOrCreateItems();
SvXMLAttrContainerItem aAlienAttributes( SDRATTR_XMLATTRIBUTES );
if( aAlienAttributes.PutValue( rAttributes, 0 ) )
{
pSet->Put( aAlienAttributes );
return true;
}
return false;
}
void SdPage::getAlienAttributes( css::uno::Any& rAttributes )
{
const SvXMLAttrContainerItem* pItem;
if( (mpItems == nullptr) || !( pItem = mpItems->GetItemIfSet( SDRATTR_XMLATTRIBUTES, false ) ) )
{
SvXMLAttrContainerItem aAlienAttributes;
aAlienAttributes.QueryValue( rAttributes );
}
else
{
pItem->QueryValue( rAttributes );
}
}
void SdPage::RemoveEmptyPresentationObjects()
{
SdrObjListIter aShapeIter( this, SdrIterMode::DeepWithGroups );
for (SdrObject* pShape = aShapeIter.Next(); pShape; pShape = aShapeIter.Next())
{
if (pShape->IsEmptyPresObj())
{
RemoveObject( pShape->GetOrdNum() );
}
}
}
void SdPage::setTransitionType( sal_Int16 nTransitionType )
{
mnTransitionType = nTransitionType;
ActionChanged();
}
void SdPage::setTransitionSubtype ( sal_Int16 nTransitionSubtype )
{
mnTransitionSubtype = nTransitionSubtype;
ActionChanged();
}
void SdPage::setTransitionDirection ( bool bTransitionbDirection )
{
mbTransitionDirection = bTransitionbDirection;
ActionChanged();
}
void SdPage::setTransitionFadeColor ( sal_Int32 nTransitionFadeColor )
{
mnTransitionFadeColor = nTransitionFadeColor;
ActionChanged();
}
void SdPage::setTransitionDuration ( double fTransitionDuration )
{
mfTransitionDuration = fTransitionDuration;
ActionChanged();
}
bool SdPage::Equals(const SdPage& rOtherPage) const
{
if (GetObjCount() != rOtherPage.GetObjCount() ||
mePageKind != rOtherPage.mePageKind ||
meAutoLayout != rOtherPage.meAutoLayout ||
mePresChange != rOtherPage.mePresChange ||
!rtl::math::approxEqual(mfTime, rOtherPage.mfTime) ||
mbSoundOn != rOtherPage.mbSoundOn ||
mbExcluded != rOtherPage.mbExcluded ||
maLayoutName != rOtherPage.maLayoutName ||
maSoundFile != rOtherPage.maSoundFile ||
mbLoopSound != rOtherPage.mbLoopSound ||
mbStopSound != rOtherPage.mbStopSound ||
maBookmarkName != rOtherPage.maBookmarkName ||
mbScaleObjects != rOtherPage.mbScaleObjects ||
IsBackgroundFullSize() != rOtherPage.IsBackgroundFullSize() || // ???
meCharSet != rOtherPage.meCharSet ||
mnPaperBin != rOtherPage.mnPaperBin ||
mnTransitionType != rOtherPage.mnTransitionType ||
mnTransitionSubtype != rOtherPage.mnTransitionSubtype ||
mbTransitionDirection != rOtherPage.mbTransitionDirection ||
mnTransitionFadeColor != rOtherPage.mnTransitionFadeColor ||
!rtl::math::approxEqual(mfTransitionDuration, rOtherPage.mfTransitionDuration))
return false;
for(size_t i = 0; i < GetObjCount(); ++i)
if (!GetObj(i)->Equals(*(rOtherPage.GetObj(i))))
return false;
return true;
}
rtl::Reference<sdr::annotation::Annotation> SdPage::createAnnotation()
{
return sd::createAnnotation(this);
}
void SdPage::addAnnotation(rtl::Reference<sdr::annotation::Annotation> const& xAnnotation, int nIndex)
{
addAnnotationNoNotify(xAnnotation, nIndex);
NotifyDocumentEvent(
static_cast<SdDrawDocument&>(getSdrModelFromSdrPage()),
u"OnAnnotationInserted"_ustr,
uno::Reference<uno::XInterface>(static_cast<cppu::OWeakObject*>(xAnnotation.get()), UNO_QUERY));
}
void SdPage::addAnnotationNoNotify(rtl::Reference<sdr::annotation::Annotation> const& xAnnotation, int nIndex)
{
if ((nIndex == -1) || (nIndex > int(maAnnotations.size())))
{
maAnnotations.push_back(xAnnotation);
}
else
{
maAnnotations.insert(maAnnotations.begin() + nIndex, xAnnotation);
}
SdrModel& rModel = getSdrModelFromSdrPage();
if (rModel.IsUndoEnabled())
{
rtl::Reference<sdr::annotation::Annotation> xUnconstAnnotation(xAnnotation);
std::unique_ptr<SdrUndoAction> pAction = CreateUndoInsertOrRemoveAnnotation(xUnconstAnnotation, true);
if (pAction)
rModel.AddUndo(std::move(pAction));
}
SetChanged();
}
void SdPage::removeAnnotation(rtl::Reference<sdr::annotation::Annotation> const& xAnnotation)
{
removeAnnotationNoNotify(xAnnotation);
NotifyDocumentEvent(
static_cast<SdDrawDocument&>(getSdrModelFromSdrPage()),
u"OnAnnotationRemoved"_ustr,
uno::Reference<uno::XInterface>(static_cast<cppu::OWeakObject*>(xAnnotation.get()), UNO_QUERY));
}
void SdPage::removeAnnotationNoNotify(rtl::Reference<sdr::annotation::Annotation> const& xAnnotation)
{
SdrModel& rModel = getSdrModelFromSdrPage();
if (rModel.IsUndoEnabled())
{
rtl::Reference<sdr::annotation::Annotation> xUnconstAnnotation(xAnnotation);
std::unique_ptr<SdrUndoAction> pAction = CreateUndoInsertOrRemoveAnnotation(xUnconstAnnotation, false);
if (pAction)
rModel.AddUndo(std::move(pAction));
}
for (size_t nObjectIndex = 0; nObjectIndex < GetObjCount(); ++nObjectIndex)
{
SdrObject* pObject = GetObj(nObjectIndex);
if (pObject->isAnnotationObject() && pObject->getAnnotationData()->mxAnnotation == xAnnotation)
{
pObject->getAnnotationData()->closePopup();
RemoveObject(nObjectIndex);
}
}
auto iterator = std::find(maAnnotations.begin(), maAnnotations.end(), xAnnotation);
if (iterator != maAnnotations.end())
maAnnotations.erase(iterator);
rModel.SetChanged();
}
void SdPage::getGraphicsForPrefetch(std::vector<Graphic*>& graphics) const
{
for (const rtl::Reference<SdrObject>& obj : *this)
{
if( SdrGrafObj* grafObj = dynamic_cast<SdrGrafObj*>(obj.get()))
if(!grafObj->GetGraphic().isAvailable())
graphics.push_back( const_cast<Graphic*>(&grafObj->GetGraphic()));
if( const Graphic* fillGraphic = obj->getFillGraphic())
if(!fillGraphic->isAvailable())
graphics.push_back( const_cast<Graphic*>(fillGraphic));
}
}
void SdPage::dumpAsXml(xmlTextWriterPtr pWriter) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdPage"));
const char* pPageKind = nullptr;
switch (mePageKind)
{
case PageKind::Standard:
pPageKind = "PageKind::Standard";
break;
case PageKind::Notes:
pPageKind = "PageKind::Notes";
break;
case PageKind::Handout:
pPageKind = "PageKind::Handout";
break;
}
if (pPageKind)
(void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("mePageKind"), BAD_CAST(pPageKind));
FmFormPage::dumpAsXml(pWriter);
(void)xmlTextWriterEndElement(pWriter);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */