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-rw-r--r--svx/source/svdraw/svdogrp.cxx835
1 files changed, 835 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdogrp.cxx b/svx/source/svdraw/svdogrp.cxx
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--- /dev/null
+++ b/svx/source/svdraw/svdogrp.cxx
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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 (size_t i=0; i<nObjCount; ++i) {
+ SdrObject* pObj(GetObj(i));
+ 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
+{
+ bool b1st = true;
+ SdrLayerID nLay = SdrObject::GetLayer();
+ const size_t nObjCount(GetObjCount());
+ for (size_t i=0; i<nObjCount; ++i) {
+ SdrLayerID nLay1(GetObj(i)->GetLayer());
+ if (b1st) { nLay=nLay1; b1st = false; }
+ else if (nLay1!=nLay) return SdrLayerID(0);
+ }
+ return nLay;
+}
+
+void SdrObjGroup::NbcSetLayer(SdrLayerID nLayer)
+{
+ SdrObject::NbcSetLayer(nLayer);
+ const size_t nObjCount(GetObjCount());
+ for (size_t i=0; i<nObjCount; ++i) {
+ GetObj(i)->NbcSetLayer(nLayer);
+ }
+}
+
+void SdrObjGroup::handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage)
+{
+ // call parent
+ SdrObject::handlePageChange(pOldPage, pNewPage);
+
+ for(size_t i(0); i < GetObjCount(); i++)
+ {
+ GetObj(i)->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 : std::as_const(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())
+ {
+ m_aOutRect = GetAllObjBoundRect();
+ }
+
+ return m_aOutRect;
+}
+
+const tools::Rectangle& SdrObjGroup::GetSnapRect() const
+{
+ // <aOutRect> has to contain the bounding rectangle
+ if(0 != GetObjCount())
+ {
+ return GetAllObjSnapRect();
+ }
+ else
+ {
+ return m_aOutRect;
+ }
+}
+
+SdrObjGroup* 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;
+ const size_t nObjCount(GetObjCount());
+
+ for(size_t a = 0; a < nObjCount; ++a)
+ {
+ SdrObject* pObj(GetObj(a));
+ aRetval.append(pObj->TakeXorPoly());
+ }
+
+ if(!aRetval.count())
+ {
+ const basegfx::B2DRange aRange = vcl::unotools::b2DRectangleFromRectangle(m_aOutRect);
+ 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)
+{
+ NbcSetSnapRect(rRect);
+}
+
+
+void SdrObjGroup::NbcMove(const Size& rSiz)
+{
+ maRefPoint.Move(rSiz);
+ const size_t nObjCount(GetObjCount());
+
+ if(0 != nObjCount)
+ {
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ pObj->NbcMove(rSiz);
+ }
+ }
+ else
+ {
+ m_aOutRect.Move(rSiz);
+ 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 (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ pObj->NbcResize(rRef,xFact,yFact);
+ }
+ }
+ else
+ {
+ ResizeRect(m_aOutRect,rRef,xFact,yFact);
+ SetBoundAndSnapRectsDirty();
+ }
+}
+
+
+void SdrObjGroup::NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs)
+{
+ SetGlueReallyAbsolute(true);
+ RotatePoint(maRefPoint, rRef, sn, cs);
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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!
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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);
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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);
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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 (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (pObj->IsEdgeObj())
+ pObj->Move(rSiz);
+ }
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (!pObj->IsEdgeObj())
+ pObj->Move(rSiz);
+ }
+ }
+ else
+ {
+ m_aOutRect.Move(rSiz);
+ 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 (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (pObj->IsEdgeObj())
+ pObj->Resize(rRef,xFact,yFact,bUnsetRelative);
+ }
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (!pObj->IsEdgeObj())
+ pObj->Resize(rRef,xFact,yFact,bUnsetRelative);
+ }
+ }
+ else
+ {
+ ResizeRect(m_aOutRect,rRef,xFact,yFact);
+ 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
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (pObj->IsEdgeObj())
+ pObj->Rotate(rRef,nAngle,sn,cs);
+ }
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (pObj->IsEdgeObj())
+ pObj->Mirror(rRef1,rRef2);
+ }
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (pObj->IsEdgeObj())
+ pObj->Shear(rRef,nAngle,tn,bVShear);
+ }
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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
+ const size_t nObjCount(GetObjCount());
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ if (pObj->IsEdgeObj())
+ pObj->SetAnchorPos(rPnt);
+ }
+
+ for (size_t i=0; i<nObjCount; ++i)
+ {
+ SdrObject* pObj(GetObj(i));
+ 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();
+}
+
+SdrObjectUniquePtr SdrObjGroup::DoConvertToPolyObj(bool bBezier, bool bAddText) const
+{
+ SdrObjectUniquePtr pGroup( new SdrObjGroup(getSdrModelFromSdrObject()) );
+ const size_t nObjCount(GetObjCount());
+
+ for(size_t a=0; a < nObjCount; ++a)
+ {
+ SdrObject* pIterObj(GetObj(a));
+ SdrObjectUniquePtr pResult(pIterObj->DoConvertToPolyObj(bBezier, bAddText));
+
+ // pResult can be NULL e.g. for empty objects
+ if( pResult )
+ pGroup->GetSubList()->NbcInsertObject(pResult.release());
+ }
+
+ 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: */