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libreoffice/svx/source/svdraw/svdogrp.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

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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 <svx/svdogrp.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdtrans.hxx>
#include <svx/dialmgr.hxx>
#include <svx/strings.hrc>
#include <sdr/properties/groupproperties.hxx>
#include <sdr/contact/viewcontactofgroup.hxx>
#include <basegfx/range/b2drange.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <libxml/xmlwriter.h>
#include <vcl/canvastools.hxx>
#include <svx/diagram/IDiagramHelper.hxx>
const std::shared_ptr< svx::diagram::IDiagramHelper >& SdrObjGroup::getDiagramHelper() const
{
return mp_DiagramHelper;
}
// BaseProperties section
std::unique_ptr<sdr::properties::BaseProperties> SdrObjGroup::CreateObjectSpecificProperties()
{
return std::make_unique<sdr::properties::GroupProperties>(*this);
}
// DrawContact section
std::unique_ptr<sdr::contact::ViewContact> SdrObjGroup::CreateObjectSpecificViewContact()
{
return std::make_unique<sdr::contact::ViewContactOfGroup>(*this);
}
SdrObjGroup::SdrObjGroup(SdrModel& rSdrModel)
: SdrObject(rSdrModel)
, SdrObjList()
, maRefPoint(0, 0)
, mp_DiagramHelper()
{
m_bClosedObj=false;
}
SdrObjGroup::SdrObjGroup(SdrModel& rSdrModel, SdrObjGroup const & rSource)
: SdrObject(rSdrModel, rSource)
, SdrObjList()
, maRefPoint(0, 0)
, mp_DiagramHelper()
{
m_bClosedObj=false;
// copy child SdrObjects
if(nullptr != rSource.GetSubList())
{
// #i36404# Copy SubList, init model and page first
const SdrObjList& rSourceSubList(*rSource.GetSubList());
CopyObjects(rSourceSubList);
// tdf#116979: needed here, we need bSnapRectDirty to be true
// which it is after using SdrObject::operator= (see above),
// but set to false again using CopyObjects
SetBoundAndSnapRectsDirty();
}
// copy local parameters
maRefPoint = rSource.maRefPoint;
}
void SdrObjGroup::AddToHdlList(SdrHdlList& rHdlList) const
{
// only for diagram, so do nothing for just groups
if(!isDiagram())
return;
svx::diagram::IDiagramHelper::AddAdditionalVisualization(*this, rHdlList);
}
SdrObjGroup::~SdrObjGroup()
{
}
SdrPage* SdrObjGroup::getSdrPageFromSdrObjList() const
{
return getSdrPageFromSdrObject();
}
SdrObject* SdrObjGroup::getSdrObjectFromSdrObjList() const
{
return const_cast< SdrObjGroup* >(this);
}
SdrObjList* SdrObjGroup::getChildrenOfSdrObject() const
{
return const_cast< SdrObjGroup* >(this);
}
void SdrObjGroup::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
{
rInfo.bNoContortion=false;
const size_t nObjCount(GetObjCount());
for (const rtl::Reference<SdrObject>& pObj : *this) {
SdrObjTransformInfoRec aInfo;
pObj->TakeObjInfo(aInfo);
if (!aInfo.bMoveAllowed ) rInfo.bMoveAllowed =false;
if (!aInfo.bResizeFreeAllowed ) rInfo.bResizeFreeAllowed =false;
if (!aInfo.bResizePropAllowed ) rInfo.bResizePropAllowed =false;
if (!aInfo.bRotateFreeAllowed ) rInfo.bRotateFreeAllowed =false;
if (!aInfo.bRotate90Allowed ) rInfo.bRotate90Allowed =false;
if (!aInfo.bMirrorFreeAllowed ) rInfo.bMirrorFreeAllowed =false;
if (!aInfo.bMirror45Allowed ) rInfo.bMirror45Allowed =false;
if (!aInfo.bMirror90Allowed ) rInfo.bMirror90Allowed =false;
if (!aInfo.bShearAllowed ) rInfo.bShearAllowed =false;
if (!aInfo.bEdgeRadiusAllowed ) rInfo.bEdgeRadiusAllowed =false;
if (!aInfo.bNoOrthoDesired ) rInfo.bNoOrthoDesired =false;
if (aInfo.bNoContortion ) rInfo.bNoContortion =true;
if (!aInfo.bCanConvToPath ) rInfo.bCanConvToPath =false;
if(!aInfo.bCanConvToContour)
rInfo.bCanConvToContour = false;
if (!aInfo.bCanConvToPoly ) rInfo.bCanConvToPoly =false;
if (!aInfo.bCanConvToPathLineToArea) rInfo.bCanConvToPathLineToArea=false;
if (!aInfo.bCanConvToPolyLineToArea) rInfo.bCanConvToPolyLineToArea=false;
}
if (nObjCount==0) {
rInfo.bRotateFreeAllowed=false;
rInfo.bRotate90Allowed =false;
rInfo.bMirrorFreeAllowed=false;
rInfo.bMirror45Allowed =false;
rInfo.bMirror90Allowed =false;
rInfo.bTransparenceAllowed = false;
rInfo.bShearAllowed =false;
rInfo.bEdgeRadiusAllowed=false;
rInfo.bNoContortion =true;
}
if(nObjCount != 1)
{
// only allowed if single object selected
rInfo.bTransparenceAllowed = false;
}
}
void SdrObjGroup::SetBoundRectDirty()
{
// avoid resetting aOutRect which in case of this object is model data,
// not re-creatable view data
}
SdrObjKind SdrObjGroup::GetObjIdentifier() const
{
return SdrObjKind::Group;
}
SdrLayerID SdrObjGroup::GetLayer() const
{
SdrLayerID nLay = SdrObject::GetLayer();
bool b1st = true;
for (const rtl::Reference<SdrObject>& pObject : *this)
{
SdrLayerID nLay1(pObject->GetLayer());
if (b1st) { nLay=nLay1; b1st = false; }
else if (nLay1!=nLay) return SdrLayerID(0);
}
return nLay;
}
void SdrObjGroup::NbcSetLayer(SdrLayerID nLayer)
{
SdrObject::NbcSetLayer(nLayer);
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->NbcSetLayer(nLayer);
}
void SdrObjGroup::handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage)
{
// call parent
SdrObject::handlePageChange(pOldPage, pNewPage);
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->handlePageChange(pOldPage, pNewPage);
}
SdrObjList* SdrObjGroup::GetSubList() const
{
return const_cast< SdrObjGroup* >(this);
}
static bool containsOOXData(const css::uno::Any& rVal)
{
const css::uno::Sequence<css::beans::PropertyValue> propList(rVal.get< css::uno::Sequence<css::beans::PropertyValue> >());
for (const auto& rProp : propList)
{
if(rProp.Name.startsWith("OOX"))
{
return true;
}
}
return false;
}
void SdrObjGroup::SetGrabBagItem(const css::uno::Any& rVal)
{
// detect if the intention is to disable Diagram functionality
if(isDiagram() && !containsOOXData(rVal))
{
css::uno::Any aOld;
GetGrabBagItem(aOld);
if(containsOOXData(aOld))
{
mp_DiagramHelper.reset();
}
}
// call parent
SdrObject::SetGrabBagItem(rVal);
}
const tools::Rectangle& SdrObjGroup::GetCurrentBoundRect() const
{
// <aOutRect> has to contain the bounding rectangle
if(0 != GetObjCount())
{
setOutRectangleConst(GetAllObjBoundRect());
}
return getOutRectangle();
}
const tools::Rectangle& SdrObjGroup::GetSnapRect() const
{
// <aOutRect> has to contain the bounding rectangle
if(0 != GetObjCount())
{
return GetAllObjSnapRect();
}
else
{
return getOutRectangle();
}
}
rtl::Reference<SdrObject> SdrObjGroup::CloneSdrObject(SdrModel& rTargetModel) const
{
return new SdrObjGroup(rTargetModel, *this);
}
OUString SdrObjGroup::TakeObjNameSingul() const
{
OUString sName;
if(0 == GetObjCount())
{
sName = SvxResId(STR_ObjNameSingulGRUPEMPTY);
}
else
{
if(isDiagram())
sName = SvxResId(STR_ObjNameSingulDIAGRAM);
else
sName = SvxResId(STR_ObjNameSingulGRUP);
}
const OUString aName(GetName());
if (!aName.isEmpty())
sName += " '" + aName + "'";
return sName;
}
OUString SdrObjGroup::TakeObjNamePlural() const
{
if(0 == GetObjCount())
return SvxResId(STR_ObjNamePluralGRUPEMPTY);
if(isDiagram())
return SvxResId(RID_GALLERYSTR_THEME_DIAGRAMS);
return SvxResId(STR_ObjNamePluralGRUP);
}
void SdrObjGroup::RecalcSnapRect()
{
// TODO: unnecessary, because we use the Rects from the SubList
}
basegfx::B2DPolyPolygon SdrObjGroup::TakeXorPoly() const
{
basegfx::B2DPolyPolygon aRetval;
for (const rtl::Reference<SdrObject>& pObj : *this)
aRetval.append(pObj->TakeXorPoly());
if(!aRetval.count())
{
const basegfx::B2DRange aRange = vcl::unotools::b2DRectangleFromRectangle(getOutRectangle());
aRetval.append(basegfx::utils::createPolygonFromRect(aRange));
}
return aRetval;
}
bool SdrObjGroup::beginSpecialDrag(SdrDragStat& /*rDrag*/) const
{
return false;
}
bool SdrObjGroup::BegCreate(SdrDragStat& /*rStat*/)
{
return false;
}
Degree100 SdrObjGroup::GetRotateAngle() const
{
Degree100 nRetval(0);
if(0 != GetObjCount())
{
SdrObject* pObj(GetObj(0));
nRetval = pObj->GetRotateAngle();
}
return nRetval;
}
Degree100 SdrObjGroup::GetShearAngle(bool /*bVertical*/) const
{
Degree100 nRetval(0);
if(0 != GetObjCount())
{
SdrObject* pObj(GetObj(0));
nRetval = pObj->GetShearAngle();
}
return nRetval;
}
void SdrObjGroup::NbcSetSnapRect(const tools::Rectangle& rRect)
{
tools::Rectangle aOld(GetSnapRect());
tools::Long nMulX=rRect.Right()-rRect.Left();
tools::Long nDivX=aOld.Right()-aOld.Left();
tools::Long nMulY=rRect.Bottom()-rRect.Top();
tools::Long nDivY=aOld.Bottom()-aOld.Top();
if (nDivX==0) { nMulX=1; nDivX=1; }
if (nDivY==0) { nMulY=1; nDivY=1; }
if (nMulX!=nDivX || nMulY!=nDivY) {
Fraction aX(nMulX,nDivX);
Fraction aY(nMulY,nDivY);
NbcResize(aOld.TopLeft(),aX,aY);
}
if (rRect.Left()!=aOld.Left() || rRect.Top()!=aOld.Top()) {
NbcMove(Size(rRect.Left()-aOld.Left(),rRect.Top()-aOld.Top()));
}
}
void SdrObjGroup::NbcSetLogicRect(const tools::Rectangle& rRect, bool /*bAdaptTextMinSize*/)
{
NbcSetSnapRect(rRect);
}
void SdrObjGroup::NbcMove(const Size& rSize)
{
maRefPoint.Move(rSize);
const size_t nObjCount(GetObjCount());
if(0 != nObjCount)
{
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->NbcMove(rSize);
}
else
{
moveOutRectangle(rSize.Width(), rSize.Height());
SetBoundAndSnapRectsDirty();
}
}
void SdrObjGroup::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact)
{
bool bXMirr=(xFact.GetNumerator()<0) != (xFact.GetDenominator()<0);
bool bYMirr=(yFact.GetNumerator()<0) != (yFact.GetDenominator()<0);
if (bXMirr || bYMirr) {
Point aRef1(GetSnapRect().Center());
if (bXMirr) {
Point aRef2(aRef1);
aRef2.AdjustY( 1 );
NbcMirrorGluePoints(aRef1,aRef2);
}
if (bYMirr) {
Point aRef2(aRef1);
aRef2.AdjustX( 1 );
NbcMirrorGluePoints(aRef1,aRef2);
}
}
ResizePoint(maRefPoint, rRef, xFact, yFact);
const size_t nObjCount(GetObjCount());
if(0 != nObjCount)
{
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->NbcResize(rRef,xFact,yFact);
}
else
{
auto aRectangle = getOutRectangle();
ResizeRect(aRectangle, rRef, xFact, yFact);
setOutRectangle(aRectangle);
SetBoundAndSnapRectsDirty();
}
}
void SdrObjGroup::NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs)
{
SetGlueReallyAbsolute(true);
RotatePoint(maRefPoint, rRef, sn, cs);
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->NbcRotate(rRef,nAngle,sn,cs);
NbcRotateGluePoints(rRef,nAngle,sn,cs);
SetGlueReallyAbsolute(false);
}
void SdrObjGroup::NbcMirror(const Point& rRef1, const Point& rRef2)
{
SetGlueReallyAbsolute(true);
MirrorPoint(maRefPoint, rRef1, rRef2); // implementation missing in SvdEtc!
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->NbcMirror(rRef1,rRef2);
NbcMirrorGluePoints(rRef1,rRef2);
SetGlueReallyAbsolute(false);
}
void SdrObjGroup::NbcShear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear)
{
SetGlueReallyAbsolute(true);
ShearPoint(maRefPoint, rRef, tn);
for (const rtl::Reference<SdrObject>& pObj : *this)
{
pObj->NbcShear(rRef,nAngle,tn,bVShear);
}
NbcShearGluePoints(rRef,tn,bVShear);
SetGlueReallyAbsolute(false);
}
void SdrObjGroup::NbcSetAnchorPos(const Point& rPnt)
{
m_aAnchor=rPnt;
Size aSiz(rPnt.X()-m_aAnchor.X(),rPnt.Y()-m_aAnchor.Y());
maRefPoint.Move(aSiz);
for (const rtl::Reference<SdrObject>& pObj : *this)
pObj->NbcSetAnchorPos(rPnt);
}
void SdrObjGroup::SetSnapRect(const tools::Rectangle& rRect)
{
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
tools::Rectangle aOld(GetSnapRect());
if (aOld.IsEmpty())
{
Fraction aX(1,1);
Fraction aY(1,1);
Resize(aOld.TopLeft(),aX,aY);
}
else
{
tools::Long nMulX=rRect.Right()-rRect.Left();
tools::Long nDivX=aOld.Right()-aOld.Left();
tools::Long nMulY=rRect.Bottom()-rRect.Top();
tools::Long nDivY=aOld.Bottom()-aOld.Top();
if (nDivX==0) { nMulX=1; nDivX=1; }
if (nDivY==0) { nMulY=1; nDivY=1; }
if (nMulX!=nDivX || nMulY!=nDivY) {
Fraction aX(nMulX,nDivX);
Fraction aY(nMulY,nDivY);
Resize(aOld.TopLeft(),aX,aY);
}
}
if (rRect.Left()!=aOld.Left() || rRect.Top()!=aOld.Top()) {
Move(Size(rRect.Left()-aOld.Left(),rRect.Top()-aOld.Top()));
}
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}
void SdrObjGroup::SetLogicRect(const tools::Rectangle& rRect)
{
SetSnapRect(rRect);
}
void SdrObjGroup::Move(const Size& rSiz)
{
if (rSiz.Width()==0 && rSiz.Height()==0)
return;
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
maRefPoint.Move(rSiz);
const size_t nObjCount(GetObjCount());
if(0 != nObjCount)
{
// first move the connectors, then everything else
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->IsEdgeObj())
pObj->Move(rSiz);
}
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (!pObj->IsEdgeObj())
pObj->Move(rSiz);
}
}
else
{
moveOutRectangle(rSiz.Width(), rSiz.Height());
SetBoundAndSnapRectsDirty();
}
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::MoveOnly,aBoundRect0);
}
void SdrObjGroup::Resize(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bUnsetRelative)
{
if (xFact.GetNumerator()==xFact.GetDenominator() && yFact.GetNumerator()==yFact.GetDenominator())
return;
bool bXMirr=(xFact.GetNumerator()<0) != (xFact.GetDenominator()<0);
bool bYMirr=(yFact.GetNumerator()<0) != (yFact.GetDenominator()<0);
if (bXMirr || bYMirr) {
Point aRef1(GetSnapRect().Center());
if (bXMirr) {
Point aRef2(aRef1);
aRef2.AdjustY( 1 );
NbcMirrorGluePoints(aRef1,aRef2);
}
if (bYMirr) {
Point aRef2(aRef1);
aRef2.AdjustX( 1 );
NbcMirrorGluePoints(aRef1,aRef2);
}
}
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
ResizePoint(maRefPoint, rRef, xFact, yFact);
const size_t nObjCount(GetObjCount());
if(0 != nObjCount)
{
// move the connectors first, everything else afterwards
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->IsEdgeObj())
pObj->Resize(rRef,xFact,yFact,bUnsetRelative);
}
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (!pObj->IsEdgeObj())
pObj->Resize(rRef,xFact,yFact,bUnsetRelative);
}
}
else
{
auto aRectangle = getOutRectangle();
ResizeRect(aRectangle, rRef, xFact, yFact);
setOutRectangle(aRectangle);
SetBoundAndSnapRectsDirty();
}
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}
void SdrObjGroup::Rotate(const Point& rRef, Degree100 nAngle, double sn, double cs)
{
if (nAngle==0_deg100)
return;
SetGlueReallyAbsolute(true);
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
RotatePoint(maRefPoint, rRef, sn, cs);
// move the connectors first, everything else afterwards
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->IsEdgeObj())
pObj->Rotate(rRef,nAngle,sn,cs);
}
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (!pObj->IsEdgeObj())
pObj->Rotate(rRef,nAngle,sn,cs);
}
NbcRotateGluePoints(rRef,nAngle,sn,cs);
SetGlueReallyAbsolute(false);
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}
void SdrObjGroup::Mirror(const Point& rRef1, const Point& rRef2)
{
SetGlueReallyAbsolute(true);
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
MirrorPoint(maRefPoint, rRef1, rRef2); // implementation missing in SvdEtc!
// move the connectors first, everything else afterwards
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->IsEdgeObj())
pObj->Mirror(rRef1,rRef2);
}
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (!pObj->IsEdgeObj())
pObj->Mirror(rRef1,rRef2);
}
NbcMirrorGluePoints(rRef1,rRef2);
SetGlueReallyAbsolute(false);
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}
void SdrObjGroup::Shear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear)
{
if (nAngle==0_deg100)
return;
SetGlueReallyAbsolute(true);
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
ShearPoint(maRefPoint, rRef, tn);
// move the connectors first, everything else afterwards
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->IsEdgeObj())
pObj->Shear(rRef,nAngle,tn,bVShear);
}
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (!pObj->IsEdgeObj())
pObj->Shear(rRef,nAngle,tn,bVShear);
}
NbcShearGluePoints(rRef,tn,bVShear);
SetGlueReallyAbsolute(false);
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::Resize,aBoundRect0);
}
void SdrObjGroup::SetAnchorPos(const Point& rPnt)
{
tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();
bool bChg=m_aAnchor!=rPnt;
m_aAnchor=rPnt;
Size aSiz(rPnt.X()-m_aAnchor.X(),rPnt.Y()-m_aAnchor.Y());
maRefPoint.Move(aSiz);
// move the connectors first, everything else afterwards
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (pObj->IsEdgeObj())
pObj->SetAnchorPos(rPnt);
}
for (const rtl::Reference<SdrObject>& pObj : *this)
{
if (!pObj->IsEdgeObj())
pObj->SetAnchorPos(rPnt);
}
if (bChg)
{
SetChanged();
BroadcastObjectChange();
SendUserCall(SdrUserCallType::MoveOnly,aBoundRect0);
}
}
void SdrObjGroup::NbcSetRelativePos(const Point& rPnt)
{
Point aRelPos0(GetSnapRect().TopLeft()-m_aAnchor);
Size aSiz(rPnt.X()-aRelPos0.X(),rPnt.Y()-aRelPos0.Y());
NbcMove(aSiz); // this also calls SetRectsDirty()
}
void SdrObjGroup::SetRelativePos(const Point& rPnt)
{
Point aRelPos0(GetSnapRect().TopLeft()-m_aAnchor);
Size aSiz(rPnt.X()-aRelPos0.X(),rPnt.Y()-aRelPos0.Y());
if (aSiz.Width()!=0 || aSiz.Height()!=0) Move(aSiz); // this also calls SetRectsDirty() and Broadcast, ...
}
void SdrObjGroup::NbcReformatText()
{
NbcReformatAllTextObjects();
}
rtl::Reference<SdrObject> SdrObjGroup::DoConvertToPolyObj(bool bBezier, bool bAddText) const
{
rtl::Reference<SdrObject> pGroup( new SdrObjGroup(getSdrModelFromSdrObject()) );
for (const rtl::Reference<SdrObject>& pIterObj : *this)
{
rtl::Reference<SdrObject> pResult(pIterObj->DoConvertToPolyObj(bBezier, bAddText));
// pResult can be NULL e.g. for empty objects
if( pResult )
pGroup->GetSubList()->NbcInsertObject(pResult.get());
}
return pGroup;
}
void SdrObjGroup::dumpAsXml(xmlTextWriterPtr pWriter) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObjGroup"));
(void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
SdrObject::dumpAsXml(pWriter);
SdrObjList::dumpAsXml(pWriter);
(void)xmlTextWriterEndElement(pWriter);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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