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Diffstat (limited to 'svx/source/svdraw/svdogrp.cxx')
| -rw-r--r-- | svx/source/svdraw/svdogrp.cxx | 791 |
1 files changed, 791 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdogrp.cxx b/svx/source/svdraw/svdogrp.cxx new file mode 100644 index 000000000..0ee6ef6a8 --- /dev/null +++ b/svx/source/svdraw/svdogrp.cxx @@ -0,0 +1,791 @@ +/* -*- 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 <basegfx/polygon/b2dpolygon.hxx> +#include <libxml/xmlwriter.h> +#include <rtl/ustrbuf.hxx> +#include <vcl/canvastools.hxx> + +// 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(), + aRefPoint(0, 0) +{ + bClosedObj=false; +} + +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 +} + +sal_uInt16 SdrObjGroup::GetObjIdentifier() const +{ + return sal_uInt16(OBJ_GRUP); +} + + +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); +} + +const tools::Rectangle& SdrObjGroup::GetCurrentBoundRect() const +{ + // <aOutRect> has to contain the bounding rectangle + if(0 != GetObjCount()) + { + const_cast< SdrObjGroup* >(this)->aOutRect = GetAllObjBoundRect(); + } + + return aOutRect; +} + +const tools::Rectangle& SdrObjGroup::GetSnapRect() const +{ + // <aOutRect> has to contain the bounding rectangle + if(0 != GetObjCount()) + { + return GetAllObjSnapRect(); + } + else + { + return aOutRect; + } +} + +SdrObjGroup* SdrObjGroup::CloneSdrObject(SdrModel& rTargetModel) const +{ + return CloneHelper< SdrObjGroup >(rTargetModel); +} + +SdrObjGroup& SdrObjGroup::operator=(const SdrObjGroup& rObj) +{ + if( this == &rObj ) + return *this; + + // copy SdrObject stuff + SdrObject::operator=(rObj); + + // copy child SdrObjects + if(nullptr != rObj.GetSubList()) + { + // #i36404# Copy SubList, init model and page first + const SdrObjList& rSourceSubList(*rObj.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 + SetRectsDirty(); + } + + // copy local parameters + aRefPoint = rObj.aRefPoint; + return *this; +} + + +OUString SdrObjGroup::TakeObjNameSingul() const +{ + OUStringBuffer sName; + + if(0 == GetObjCount()) + { + sName.append(SvxResId(STR_ObjNameSingulGRUPEMPTY)); + } + else + { + sName.append(SvxResId(STR_ObjNameSingulGRUP)); + } + + const OUString aName(GetName()); + + if (!aName.isEmpty()) + { + sName.append(' '); + sName.append('\''); + sName.append(aName); + sName.append('\''); + } + + return sName.makeStringAndClear(); +} + + +OUString SdrObjGroup::TakeObjNamePlural() const +{ + if(0 == GetObjCount()) + return SvxResId(STR_ObjNamePluralGRUPEMPTY); + 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(aOutRect); + aRetval.append(basegfx::utils::createPolygonFromRect(aRange)); + } + + return aRetval; +} + +bool SdrObjGroup::beginSpecialDrag(SdrDragStat& /*rDrag*/) const +{ + return false; +} + + +bool SdrObjGroup::BegCreate(SdrDragStat& /*rStat*/) +{ + return false; +} + + +long SdrObjGroup::GetRotateAngle() const +{ + long nRetval(0); + + if(0 != GetObjCount()) + { + SdrObject* pObj(GetObj(0)); + + nRetval = pObj->GetRotateAngle(); + } + + return nRetval; +} + + +long SdrObjGroup::GetShearAngle(bool /*bVertical*/) const +{ + long 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()); + long nMulX=rRect.Right()-rRect.Left(); + long nDivX=aOld.Right()-aOld.Left(); + long nMulY=rRect.Bottom()-rRect.Top(); + 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) +{ + aRefPoint.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 + { + aOutRect.Move(rSiz); + SetRectsDirty(); + } +} + + +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(aRefPoint,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(aOutRect,rRef,xFact,yFact); + SetRectsDirty(); + } +} + + +void SdrObjGroup::NbcRotate(const Point& rRef, long nAngle, double sn, double cs) +{ + SetGlueReallyAbsolute(true); + RotatePoint(aRefPoint,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(aRefPoint,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, long nAngle, double tn, bool bVShear) +{ + SetGlueReallyAbsolute(true); + ShearPoint(aRefPoint,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) +{ + aAnchor=rPnt; + Size aSiz(rPnt.X()-aAnchor.X(),rPnt.Y()-aAnchor.Y()); + aRefPoint.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 (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 + { + long nMulX=rRect.Right()-rRect.Left(); + long nDivX=aOld.Right()-aOld.Left(); + long nMulY=rRect.Bottom()-rRect.Top(); + 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) { + tools::Rectangle aBoundRect0; if (pUserCall!=nullptr) aBoundRect0=GetLastBoundRect(); + aRefPoint.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 + { + aOutRect.Move(rSiz); + SetRectsDirty(); + } + + 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()) { + 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 (pUserCall!=nullptr) aBoundRect0=GetLastBoundRect(); + ResizePoint(aRefPoint,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(aOutRect,rRef,xFact,yFact); + SetRectsDirty(); + } + + SetChanged(); + BroadcastObjectChange(); + SendUserCall(SdrUserCallType::Resize,aBoundRect0); + } +} + + +void SdrObjGroup::Rotate(const Point& rRef, long nAngle, double sn, double cs) +{ + if (nAngle==0) + return; + + SetGlueReallyAbsolute(true); + tools::Rectangle aBoundRect0; if (pUserCall!=nullptr) aBoundRect0=GetLastBoundRect(); + RotatePoint(aRefPoint,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 (pUserCall!=nullptr) aBoundRect0=GetLastBoundRect(); + MirrorPoint(aRefPoint,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, long nAngle, double tn, bool bVShear) +{ + if (nAngle==0) + return; + + SetGlueReallyAbsolute(true); + tools::Rectangle aBoundRect0; if (pUserCall!=nullptr) aBoundRect0=GetLastBoundRect(); + ShearPoint(aRefPoint,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 (pUserCall!=nullptr) aBoundRect0=GetLastBoundRect(); + bool bChg=aAnchor!=rPnt; + aAnchor=rPnt; + Size aSiz(rPnt.X()-aAnchor.X(),rPnt.Y()-aAnchor.Y()); + aRefPoint.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()-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()-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 +{ + xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObjGroup")); + xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this); + + SdrObject::dumpAsXml(pWriter); + SdrObjList::dumpAsXml(pWriter); + + xmlTextWriterEndElement(pWriter); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |