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Diffstat (limited to '')
| -rw-r--r-- | svx/source/svdraw/svdedtv.cxx | 1046 |
1 files changed, 1046 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdedtv.cxx b/svx/source/svdraw/svdedtv.cxx new file mode 100644 index 000000000..2e63c58d3 --- /dev/null +++ b/svx/source/svdraw/svdedtv.cxx @@ -0,0 +1,1046 @@ +/* -*- 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/svdedtv.hxx> +#include <svx/svdundo.hxx> +#include <svx/svdograf.hxx> +#include <svx/svdoole2.hxx> +#include <svx/svdoedge.hxx> +#include <svx/svdlayer.hxx> +#include <svx/svdpagv.hxx> +#include <svx/svdpage.hxx> +#include <svx/svdpoev.hxx> +#include <svx/strings.hrc> +#include <svx/dialmgr.hxx> +#include <svx/e3dsceneupdater.hxx> +#include <rtl/strbuf.hxx> +#include <svx/svdview.hxx> +#include <clonelist.hxx> +#include <svx/svdogrp.hxx> +#include <svx/scene3d.hxx> +#include <svx/xfillit0.hxx> + + +using namespace com::sun::star; + +void SdrEditView::ImpResetPossibilityFlags() +{ + m_bReadOnly =false; + + m_bGroupPossible =false; + m_bUnGroupPossible =false; + m_bGrpEnterPossible =false; + m_bToTopPossible =false; + m_bToBtmPossible =false; + m_bReverseOrderPossible =false; + + m_bImportMtfPossible =false; + m_bCombinePossible =false; + m_bDismantlePossible =false; + m_bCombineNoPolyPolyPossible =false; + m_bDismantleMakeLinesPossible=false; + m_bOrthoDesiredOnMarked =false; + + m_bOneOrMoreMovable =false; + m_bMoreThanOneNoMovRot =false; + m_bContortionPossible =false; + m_bMoveAllowed =false; + m_bResizeFreeAllowed =false; + m_bResizePropAllowed =false; + m_bRotateFreeAllowed =false; + m_bRotate90Allowed =false; + m_bMirrorFreeAllowed =false; + m_bMirror45Allowed =false; + m_bMirror90Allowed =false; + m_bTransparenceAllowed =false; + m_bCropAllowed =false; + m_bGradientAllowed =false; + m_bShearAllowed =false; + m_bEdgeRadiusAllowed =false; + m_bCanConvToPath =false; + m_bCanConvToPoly =false; + m_bCanConvToContour =false; + m_bMoveProtect =false; + m_bResizeProtect =false; +} + +void SdrEditView::ImpClearVars() +{ + ImpResetPossibilityFlags(); + m_bPossibilitiesDirty=true; // << Purify didn't like this +} + +SdrEditView::SdrEditView( + SdrModel& rSdrModel, + OutputDevice* pOut) +: SdrMarkView(rSdrModel, pOut) +{ + ImpClearVars(); +} + +SdrEditView::~SdrEditView() +{ +} + +void SdrEditView::InsertNewLayer(const OUString& rName, sal_uInt16 nPos) +{ + SdrLayerAdmin& rLA=mpModel->GetLayerAdmin(); + sal_uInt16 nMax=rLA.GetLayerCount(); + if (nPos>nMax) nPos=nMax; + rLA.NewLayer(rName,nPos); + + if( GetModel()->IsUndoEnabled() ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoNewLayer(nPos,rLA,*mpModel)); + + mpModel->SetChanged(); +} + +bool SdrEditView::ImpDelLayerCheck(SdrObjList const * pOL, SdrLayerID nDelID) const +{ + bool bDelAll(true); + + for(size_t nObjNum = pOL->GetObjCount(); nObjNum > 0 && bDelAll;) + { + nObjNum--; + SdrObject* pObj = pOL->GetObj(nObjNum); + SdrObjList* pSubOL = pObj->GetSubList(); + + // explicitly test for group objects and 3d scenes + if(pSubOL && (dynamic_cast<const SdrObjGroup*>(pObj) != nullptr || dynamic_cast< const E3dScene* >(pObj) != nullptr)) + { + if(!ImpDelLayerCheck(pSubOL, nDelID)) + { + bDelAll = false; + } + } + else + { + if(pObj->GetLayer() != nDelID) + { + bDelAll = false; + } + } + } + + return bDelAll; +} + +void SdrEditView::ImpDelLayerDelObjs(SdrObjList* pOL, SdrLayerID nDelID) +{ + const size_t nObjCount(pOL->GetObjCount()); + // make sure OrdNums are correct + pOL->GetObj(0)->GetOrdNum(); + + const bool bUndo = GetModel()->IsUndoEnabled(); + + for(size_t nObjNum = nObjCount; nObjNum > 0;) + { + nObjNum--; + SdrObject* pObj = pOL->GetObj(nObjNum); + SdrObjList* pSubOL = pObj->GetSubList(); + + + // explicitly test for group objects and 3d scenes + if(pSubOL && (dynamic_cast<const SdrObjGroup*>( pObj) != nullptr || dynamic_cast<const E3dScene* >(pObj) != nullptr)) + { + if(ImpDelLayerCheck(pSubOL, nDelID)) + { + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoDeleteObject(*pObj, true)); + pOL->RemoveObject(nObjNum); + + if( !bUndo ) + SdrObject::Free( pObj ); + } + else + { + ImpDelLayerDelObjs(pSubOL, nDelID); + } + } + else + { + if(pObj->GetLayer() == nDelID) + { + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoDeleteObject(*pObj, true)); + pOL->RemoveObject(nObjNum); + if( !bUndo ) + SdrObject::Free( pObj ); + } + } + } +} + +void SdrEditView::DeleteLayer(const OUString& rName) +{ + SdrLayerAdmin& rLA = mpModel->GetLayerAdmin(); + SdrLayer* pLayer = rLA.GetLayer(rName); + + if(pLayer) + { + sal_uInt16 nLayerNum(rLA.GetLayerPos(pLayer)); + SdrLayerID nDelID = pLayer->GetID(); + + const bool bUndo = IsUndoEnabled(); + if( bUndo ) + BegUndo(SvxResId(STR_UndoDelLayer)); + + bool bMaPg(true); + + for(sal_uInt16 nPageKind(0); nPageKind < 2; nPageKind++) + { + // MasterPages and DrawPages + sal_uInt16 nPgCount(bMaPg ? mpModel->GetMasterPageCount() : mpModel->GetPageCount()); + + for(sal_uInt16 nPgNum(0); nPgNum < nPgCount; nPgNum++) + { + // over all pages + SdrPage* pPage = bMaPg ? mpModel->GetMasterPage(nPgNum) : mpModel->GetPage(nPgNum); + const size_t nObjCount(pPage->GetObjCount()); + + // make sure OrdNums are correct + if(nObjCount) + pPage->GetObj(0)->GetOrdNum(); + + for(size_t nObjNum(nObjCount); nObjNum > 0;) + { + nObjNum--; + SdrObject* pObj = pPage->GetObj(nObjNum); + SdrObjList* pSubOL = pObj->GetSubList(); + + // explicitly test for group objects and 3d scenes + if(pSubOL && (dynamic_cast<const SdrObjGroup*>(pObj) != nullptr || dynamic_cast<const E3dScene* >(pObj) != nullptr)) + { + if(ImpDelLayerCheck(pSubOL, nDelID)) + { + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoDeleteObject(*pObj, true)); + pPage->RemoveObject(nObjNum); + if( !bUndo ) + SdrObject::Free(pObj); + } + else + { + ImpDelLayerDelObjs(pSubOL, nDelID); + } + } + else + { + if(pObj->GetLayer() == nDelID) + { + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoDeleteObject(*pObj, true)); + pPage->RemoveObject(nObjNum); + if( !bUndo ) + SdrObject::Free(pObj); + } + } + } + } + bMaPg = false; + } + + if( bUndo ) + { + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoDeleteLayer(nLayerNum, rLA, *mpModel)); + rLA.RemoveLayer(nLayerNum).release(); + EndUndo(); + } + else + { + rLA.RemoveLayer(nLayerNum); + } + + mpModel->SetChanged(); + } +} + + +void SdrEditView::EndUndo() +{ + // #i13033# + // Comparison changed to 1L since EndUndo() is called later now + // and EndUndo WILL change count to count-1 + if(1 == mpModel->GetUndoBracketLevel()) + { + ImpBroadcastEdgesOfMarkedNodes(); + } + + // #i13033# + // moved to bottom to still have access to UNDOs inside of + // ImpBroadcastEdgesOfMarkedNodes() + mpModel->EndUndo(); +} + +void SdrEditView::ImpBroadcastEdgesOfMarkedNodes() +{ + std::vector<SdrObject*>::const_iterator iterPos; + const std::vector<SdrObject*>& rAllMarkedObjects = GetTransitiveHullOfMarkedObjects(); + + // #i13033# + // New mechanism to search for necessary disconnections for + // changed connectors inside the transitive hull of all at + // the beginning of UNDO selected objects + for(size_t a(0); a < rAllMarkedObjects.size(); a++) + { + SdrEdgeObj* pEdge = dynamic_cast<SdrEdgeObj*>( rAllMarkedObjects[a] ); + + if(pEdge) + { + SdrObject* pObj1 = pEdge->GetConnectedNode(false); + SdrObject* pObj2 = pEdge->GetConnectedNode(true); + + if(pObj1 && !pEdge->CheckNodeConnection(false)) + { + iterPos = std::find(rAllMarkedObjects.begin(),rAllMarkedObjects.end(),pObj1); + + if (iterPos == rAllMarkedObjects.end()) + { + if( IsUndoEnabled() ) + AddUndo( GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pEdge)); + pEdge->DisconnectFromNode(false); + } + } + + if(pObj2 && !pEdge->CheckNodeConnection(true)) + { + iterPos = std::find(rAllMarkedObjects.begin(),rAllMarkedObjects.end(),pObj2); + + if (iterPos == rAllMarkedObjects.end()) + { + if( IsUndoEnabled() ) + AddUndo( GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pEdge)); + pEdge->DisconnectFromNode(true); + } + } + } + } + + const size_t nMarkedEdgeCnt = GetMarkedEdgesOfMarkedNodes().GetMarkCount(); + + for (size_t i=0; i<nMarkedEdgeCnt; ++i) { + SdrMark* pEM = GetMarkedEdgesOfMarkedNodes().GetMark(i); + SdrObject* pEdgeTmp=pEM->GetMarkedSdrObj(); + SdrEdgeObj* pEdge=dynamic_cast<SdrEdgeObj*>( pEdgeTmp ); + if (pEdge!=nullptr) { + pEdge->SetEdgeTrackDirty(); + } + } +} + + +// Possibilities + + +void SdrEditView::MarkListHasChanged() +{ + SdrMarkView::MarkListHasChanged(); + m_bPossibilitiesDirty=true; +} + +void SdrEditView::ModelHasChanged() +{ + SdrMarkView::ModelHasChanged(); + m_bPossibilitiesDirty=true; +} + +bool SdrEditView::IsResizeAllowed(bool bProp) const +{ + ForcePossibilities(); + if (m_bResizeProtect) return false; + if (bProp) return m_bResizePropAllowed; + return m_bResizeFreeAllowed; +} + +bool SdrEditView::IsRotateAllowed(bool b90Deg) const +{ + ForcePossibilities(); + if (m_bMoveProtect) return false; + if (b90Deg) return m_bRotate90Allowed; + return m_bRotateFreeAllowed; +} + +bool SdrEditView::IsMirrorAllowed(bool b45Deg, bool b90Deg) const +{ + ForcePossibilities(); + if (m_bMoveProtect) return false; + if (b90Deg) return m_bMirror90Allowed; + if (b45Deg) return m_bMirror45Allowed; + return m_bMirrorFreeAllowed; +} + +bool SdrEditView::IsTransparenceAllowed() const +{ + ForcePossibilities(); + return m_bTransparenceAllowed; +} + +bool SdrEditView::IsCropAllowed() const +{ + ForcePossibilities(); + return m_bCropAllowed; +} + +bool SdrEditView::IsGradientAllowed() const +{ + ForcePossibilities(); + return m_bGradientAllowed; +} + +bool SdrEditView::IsShearAllowed() const +{ + ForcePossibilities(); + if (m_bResizeProtect) return false; + return m_bShearAllowed; +} + +bool SdrEditView::IsEdgeRadiusAllowed() const +{ + ForcePossibilities(); + return m_bEdgeRadiusAllowed; +} + +bool SdrEditView::IsCrookAllowed(bool bNoContortion) const +{ + // CrookMode missing here (no rotations allowed when shearing ...) + ForcePossibilities(); + if (bNoContortion) { + if (!m_bRotateFreeAllowed) return false; + return !m_bMoveProtect && m_bMoveAllowed; + } else { + return !m_bResizeProtect && m_bContortionPossible; + } +} + +bool SdrEditView::IsDistortAllowed(bool bNoContortion) const +{ + ForcePossibilities(); + if (bNoContortion) { + return false; + } else { + return !m_bResizeProtect && m_bContortionPossible; + } +} + +bool SdrEditView::IsCombinePossible(bool bNoPolyPoly) const +{ + ForcePossibilities(); + if (bNoPolyPoly) return m_bCombineNoPolyPolyPossible; + else return m_bCombinePossible; +} + +bool SdrEditView::IsDismantlePossible(bool bMakeLines) const +{ + ForcePossibilities(); + if (bMakeLines) return m_bDismantleMakeLinesPossible; + else return m_bDismantlePossible; +} + +void SdrEditView::CheckPossibilities() +{ + if (mbSomeObjChgdFlag) + { + m_bPossibilitiesDirty = true; + + // This call IS necessary to correct the MarkList, in which + // no longer to the model belonging objects still can reside. + // These ones need to be removed. + CheckMarked(); + } + + if (m_bPossibilitiesDirty) + { + ImpResetPossibilityFlags(); + SortMarkedObjects(); + const size_t nMarkCount = GetMarkedObjectCount(); + if (nMarkCount != 0) + { + m_bReverseOrderPossible = (nMarkCount >= 2); + + size_t nMovableCount=0; + m_bGroupPossible=nMarkCount>=2; + m_bCombinePossible=nMarkCount>=2; + if (nMarkCount==1) + { + // check bCombinePossible more thoroughly + // still missing ... + const SdrObject* pObj=GetMarkedObjectByIndex(0); + //const SdrPathObj* pPath=dynamic_cast<SdrPathObj*>( pObj ); + bool bGroup=pObj->GetSubList()!=nullptr; + bool bHasText=pObj->GetOutlinerParaObject()!=nullptr; + if (bGroup || bHasText) { + m_bCombinePossible=true; + } + } + m_bCombineNoPolyPolyPossible=m_bCombinePossible; + // accept transformations for now + m_bMoveAllowed =true; + m_bResizeFreeAllowed=true; + m_bResizePropAllowed=true; + m_bRotateFreeAllowed=true; + m_bRotate90Allowed =true; + m_bMirrorFreeAllowed=true; + m_bMirror45Allowed =true; + m_bMirror90Allowed =true; + m_bShearAllowed =true; + m_bEdgeRadiusAllowed=false; + m_bContortionPossible=true; + m_bCanConvToContour = true; + + // these ones are only allowed when single object is selected + m_bTransparenceAllowed = (nMarkCount == 1); + m_bGradientAllowed = (nMarkCount == 1); + m_bCropAllowed = (nMarkCount == 1); + if(m_bGradientAllowed) + { + // gradient depends on fill style + const SdrMark* pM = GetSdrMarkByIndex(0); + const SdrObject* pObj = pM->GetMarkedSdrObj(); + + // may be group object, so get merged ItemSet + const SfxItemSet& rSet = pObj->GetMergedItemSet(); + SfxItemState eState = rSet.GetItemState(XATTR_FILLSTYLE, false); + + if(SfxItemState::DONTCARE != eState) + { + // If state is not DONTCARE, test the item + drawing::FillStyle eFillStyle = rSet.Get(XATTR_FILLSTYLE).GetValue(); + + if(eFillStyle != drawing::FillStyle_GRADIENT) + { + m_bGradientAllowed = false; + } + } + } + + bool bNoMovRotFound=false; + const SdrPageView* pPV0=nullptr; + + for (size_t nm=0; nm<nMarkCount; ++nm) { + const SdrMark* pM=GetSdrMarkByIndex(nm); + const SdrObject* pObj=pM->GetMarkedSdrObj(); + const SdrPageView* pPV=pM->GetPageView(); + if (pPV!=pPV0) { + if (pPV->IsReadOnly()) m_bReadOnly=true; + pPV0=pPV; + } + + SdrObjTransformInfoRec aInfo; + pObj->TakeObjInfo(aInfo); + bool bMovPrt=pObj->IsMoveProtect(); + bool bSizPrt=pObj->IsResizeProtect(); + if (!bMovPrt && aInfo.bMoveAllowed) nMovableCount++; // count MovableObjs + if (bMovPrt) m_bMoveProtect=true; + if (bSizPrt) m_bResizeProtect=true; + + // not allowed when not allowed at one object + if(!aInfo.bTransparenceAllowed) + m_bTransparenceAllowed = false; + + // If one of these can't do something, none can + if (!aInfo.bMoveAllowed ) m_bMoveAllowed =false; + if (!aInfo.bResizeFreeAllowed) m_bResizeFreeAllowed=false; + if (!aInfo.bResizePropAllowed) m_bResizePropAllowed=false; + if (!aInfo.bRotateFreeAllowed) m_bRotateFreeAllowed=false; + if (!aInfo.bRotate90Allowed ) m_bRotate90Allowed =false; + if (!aInfo.bMirrorFreeAllowed) m_bMirrorFreeAllowed=false; + if (!aInfo.bMirror45Allowed ) m_bMirror45Allowed =false; + if (!aInfo.bMirror90Allowed ) m_bMirror90Allowed =false; + if (!aInfo.bShearAllowed ) m_bShearAllowed =false; + if (aInfo.bEdgeRadiusAllowed) m_bEdgeRadiusAllowed=true; + if (aInfo.bNoContortion ) m_bContortionPossible=false; + // For Crook with Contortion: all objects have to be + // Movable and Rotatable, except for a maximum of 1 of them + if (!m_bMoreThanOneNoMovRot) { + if (!aInfo.bMoveAllowed || !aInfo.bResizeFreeAllowed) { + m_bMoreThanOneNoMovRot=bNoMovRotFound; + bNoMovRotFound=true; + } + } + + // Must be resizable to allow cropping + if (!aInfo.bResizeFreeAllowed && !aInfo.bResizePropAllowed) + m_bCropAllowed = false; + + // if one member cannot be converted, no conversion is possible + if(!aInfo.bCanConvToContour) + m_bCanConvToContour = false; + + // Ungroup + if (!m_bUnGroupPossible) m_bUnGroupPossible=pObj->GetSubList()!=nullptr; + // ConvertToCurve: If at least one can be converted, that is fine. + if (aInfo.bCanConvToPath ) m_bCanConvToPath =true; + if (aInfo.bCanConvToPoly ) m_bCanConvToPoly =true; + + // Combine/Dismantle + if(m_bCombinePossible) + { + m_bCombinePossible = ImpCanConvertForCombine(pObj); + m_bCombineNoPolyPolyPossible = m_bCombinePossible; + } + + if (!m_bDismantlePossible) m_bDismantlePossible = ImpCanDismantle(pObj, false); + if (!m_bDismantleMakeLinesPossible) m_bDismantleMakeLinesPossible = ImpCanDismantle(pObj, true); + // check OrthoDesiredOnMarked + if (!m_bOrthoDesiredOnMarked && !aInfo.bNoOrthoDesired) m_bOrthoDesiredOnMarked=true; + // check ImportMtf + + if (!m_bImportMtfPossible) + { + const SdrGrafObj* pSdrGrafObj = dynamic_cast< const SdrGrafObj* >(pObj); + if (pSdrGrafObj != nullptr) + { + if ((pSdrGrafObj->HasGDIMetaFile() && !pSdrGrafObj->IsEPS()) || + pSdrGrafObj->isEmbeddedVectorGraphicData()) + { + m_bImportMtfPossible = true; + } + } + + const SdrOle2Obj* pSdrOle2Obj = dynamic_cast< const SdrOle2Obj* >(pObj); + if (pSdrOle2Obj) + { + m_bImportMtfPossible = pSdrOle2Obj->GetObjRef().is(); + } + } + } + + m_bOneOrMoreMovable=nMovableCount!=0; + m_bGrpEnterPossible=m_bUnGroupPossible; + } + ImpCheckToTopBtmPossible(); + static_cast<SdrPolyEditView*>(this)->ImpCheckPolyPossibilities(); + m_bPossibilitiesDirty=false; + + if (m_bReadOnly) { + bool bTemp=m_bGrpEnterPossible; + ImpResetPossibilityFlags(); + m_bReadOnly=true; + m_bGrpEnterPossible=bTemp; + } + if (m_bMoveAllowed) { + // Don't allow moving glued connectors. + // Currently only implemented for single selection. + if (nMarkCount==1) { + SdrObject* pObj=GetMarkedObjectByIndex(0); + SdrEdgeObj* pEdge=dynamic_cast<SdrEdgeObj*>( pObj ); + if (pEdge!=nullptr) { + SdrObject* pNode1=pEdge->GetConnectedNode(true); + SdrObject* pNode2=pEdge->GetConnectedNode(false); + if (pNode1!=nullptr || pNode2!=nullptr) m_bMoveAllowed=false; + } + } + } + } +} + + +void SdrEditView::ForceMarkedObjToAnotherPage() +{ + bool bFlg=false; + for (size_t nm=0; nm<GetMarkedObjectCount(); ++nm) { + SdrMark* pM=GetSdrMarkByIndex(nm); + SdrObject* pObj=pM->GetMarkedSdrObj(); + tools::Rectangle aObjRect(pObj->GetCurrentBoundRect()); + tools::Rectangle aPgRect(pM->GetPageView()->GetPageRect()); + if (!aObjRect.IsOver(aPgRect)) { + bool bFnd=false; + SdrPageView* pPV = GetSdrPageView(); + + if(pPV) + { + bFnd = aObjRect.IsOver(pPV->GetPageRect()); + } + + if(bFnd) + { + pM->GetPageView()->GetObjList()->RemoveObject(pObj->GetOrdNum()); + pPV->GetObjList()->InsertObject(pObj, SAL_MAX_SIZE); + pM->SetPageView(pPV); + InvalidateAllWin(aObjRect); + bFlg=true; + } + } + } + if (bFlg) { + MarkListHasChanged(); + } +} + +std::vector<SdrObject*> SdrEditView::DeleteMarkedList(SdrMarkList const& rMark) +{ + std::vector<SdrObject*> ret; + if (rMark.GetMarkCount()!=0) + { + rMark.ForceSort(); + + const bool bUndo = IsUndoEnabled(); + if( bUndo ) + BegUndo(); + const size_t nMarkCount(rMark.GetMarkCount()); + + if(nMarkCount) + { + std::vector< E3DModifySceneSnapRectUpdater* > aUpdaters; + + if( bUndo ) + { + for(size_t nm = nMarkCount; nm > 0;) + { + --nm; + SdrMark* pM = rMark.GetMark(nm); + SdrObject* pObj = pM->GetMarkedSdrObj(); + + // extra undo actions for changed connector which now may hold its laid out path (SJ) + AddUndoActions(CreateConnectorUndo( *pObj )); + + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoDeleteObject(*pObj)); + } + } + + // make sure, OrderNums are correct: + rMark.GetMark(0)->GetMarkedSdrObj()->GetOrdNum(); + + for(size_t nm = nMarkCount; nm > 0;) + { + --nm; + SdrMark* pM = rMark.GetMark(nm); + SdrObject* pObj = pM->GetMarkedSdrObj(); + SdrObjList* pOL = pObj->getParentSdrObjListFromSdrObject(); + const size_t nOrdNum(pObj->GetOrdNumDirect()); + + bool bIs3D = dynamic_cast< E3dObject* >(pObj); + // set up a scene updater if object is a 3d object + if(bIs3D) + { + aUpdaters.push_back(new E3DModifySceneSnapRectUpdater(pObj)); + } + + pOL->RemoveObject(nOrdNum); + + if( !bUndo ) + { + // tdf#108863 don't delete objects before EndUndo() + ret.push_back(pObj); + } + } + + // fire scene updaters + while(!aUpdaters.empty()) + { + delete aUpdaters.back(); + aUpdaters.pop_back(); + } + } + + if( bUndo ) + EndUndo(); + } + return ret; +} + +static void lcl_LazyDelete(std::vector<SdrObject*> & rLazyDelete) +{ + // now delete removed scene objects + while (!rLazyDelete.empty()) + { + SdrObject::Free( rLazyDelete.back() ); + rLazyDelete.pop_back(); + } +} + +void SdrEditView::DeleteMarkedObj() +{ + // #i110981# return when nothing is to be done at all + if(!GetMarkedObjectCount()) + { + return; + } + + // moved breaking action and undo start outside loop + BrkAction(); + BegUndo(SvxResId(STR_EditDelete),GetDescriptionOfMarkedObjects(),SdrRepeatFunc::Delete); + + std::vector<SdrObject*> lazyDeleteObjects; + // remove as long as something is selected. This allows to schedule objects for + // removal for a next run as needed + while(GetMarkedObjectCount()) + { + // vector to remember the parents which may be empty after object removal + std::vector< SdrObject* > aParents; + + { + const SdrMarkList& rMarkList = GetMarkedObjectList(); + const size_t nCount(rMarkList.GetMarkCount()); + + for(size_t a = 0; a < nCount; ++a) + { + // in the first run, add all found parents, but only once + SdrMark* pMark(rMarkList.GetMark(a)); + SdrObject* pObject(pMark->GetMarkedSdrObj()); + SdrObject* pParent(pObject->getParentSdrObjectFromSdrObject()); + + if(pParent) + { + if(!aParents.empty()) + { + std::vector< SdrObject* >::iterator aFindResult = + std::find(aParents.begin(), aParents.end(), pParent); + + if(aFindResult == aParents.end()) + { + aParents.push_back(pParent); + } + } + else + { + aParents.push_back(pParent); + } + } + } + + if(!aParents.empty()) + { + // in a 2nd run, remove all objects which may already be scheduled for + // removal. I am not sure if this can happen, but theoretically + // a to-be-removed object may already be the group/3DScene itself + for(size_t a = 0; a < nCount; ++a) + { + SdrMark* pMark = rMarkList.GetMark(a); + SdrObject* pObject = pMark->GetMarkedSdrObj(); + + std::vector< SdrObject* >::iterator aFindResult = + std::find(aParents.begin(), aParents.end(), pObject); + + if(aFindResult != aParents.end()) + { + aParents.erase(aFindResult); + } + } + } + } + + // original stuff: remove selected objects. Handle clear will + // do something only once + auto temp(DeleteMarkedList(GetMarkedObjectList())); + for (auto p : temp) + { + lazyDeleteObjects.push_back(p); + } + GetMarkedObjectListWriteAccess().Clear(); + maHdlList.Clear(); + + while(!aParents.empty() && !GetMarkedObjectCount()) + { + // iterate over remembered parents + SdrObject* pParent = aParents.back(); + aParents.pop_back(); + + if(pParent->GetSubList() && 0 == pParent->GetSubList()->GetObjCount()) + { + // we detected an empty parent, a candidate to leave group/3DScene + // if entered + if(GetSdrPageView()->GetCurrentGroup() + && GetSdrPageView()->GetCurrentGroup() == pParent) + { + GetSdrPageView()->LeaveOneGroup(); + } + + // schedule empty parent for removal + GetMarkedObjectListWriteAccess().InsertEntry( + SdrMark(pParent, GetSdrPageView())); + } + } + } + + // end undo and change messaging moved at the end + EndUndo(); + MarkListHasChanged(); + + lcl_LazyDelete(lazyDeleteObjects); +} + +void SdrEditView::CopyMarkedObj() +{ + SortMarkedObjects(); + + SdrMarkList aSourceObjectsForCopy(GetMarkedObjectList()); + // The following loop is used instead of MarkList::Merge(), to be + // able to flag the MarkEntries. + const size_t nEdgeCnt = GetEdgesOfMarkedNodes().GetMarkCount(); + for (size_t nEdgeNum=0; nEdgeNum<nEdgeCnt; ++nEdgeNum) { + SdrMark aM(*GetEdgesOfMarkedNodes().GetMark(nEdgeNum)); + aM.SetUser(1); + aSourceObjectsForCopy.InsertEntry(aM); + } + aSourceObjectsForCopy.ForceSort(); + + // #i13033# + // New mechanism to re-create the connections of cloned connectors + CloneList aCloneList; + + const bool bUndo = IsUndoEnabled(); + + GetMarkedObjectListWriteAccess().Clear(); + size_t nCloneErrCnt=0; + std::unordered_set<rtl::OUString> aNameSet; + const size_t nMarkCount=aSourceObjectsForCopy.GetMarkCount(); + for (size_t nm=0; nm<nMarkCount; ++nm) { + SdrMark* pM=aSourceObjectsForCopy.GetMark(nm); + SdrObject* pSource(pM->GetMarkedSdrObj()); + SdrObject* pO(pSource->CloneSdrObject(pSource->getSdrModelFromSdrObject())); + if (pO!=nullptr) { + pM->GetPageView()->GetObjList()->InsertObjectThenMakeNameUnique(pO, aNameSet); + + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoCopyObject(*pO)); + + SdrMark aME(*pM); + aME.SetMarkedSdrObj(pO); + aCloneList.AddPair(pM->GetMarkedSdrObj(), pO); + + if (pM->GetUser()==0) + { + // otherwise it is only an Edge we have to copy as well + GetMarkedObjectListWriteAccess().InsertEntry(aME); + } + } else { + nCloneErrCnt++; + } + } + + // #i13033# + // New mechanism to re-create the connections of cloned connectors + aCloneList.CopyConnections(); + + if(nCloneErrCnt) + { +#ifdef DBG_UTIL + OStringBuffer aStr("SdrEditView::CopyMarkedObj(): Error when cloning "); + + if(nCloneErrCnt == 1) + { + aStr.append("a drawing object."); + } + else + { + aStr.append(static_cast<sal_Int32>(nCloneErrCnt)); + aStr.append(" drawing objects."); + } + + aStr.append(" This object's/These objects's connections will not be copied."); + OSL_FAIL(aStr.getStr()); +#endif + } + MarkListHasChanged(); +} + + +bool SdrEditView::InsertObjectAtView(SdrObject* pObj, SdrPageView& rPV, SdrInsertFlags nOptions) +{ + if (nOptions & SdrInsertFlags::SETDEFLAYER) { + SdrLayerID nLayer=rPV.GetPage()->GetLayerAdmin().GetLayerID(maActualLayer); + if (nLayer==SDRLAYER_NOTFOUND) nLayer=SdrLayerID(0); + if (rPV.GetLockedLayers().IsSet(nLayer) || !rPV.GetVisibleLayers().IsSet(nLayer)) { + SdrObject::Free( pObj ); // Layer locked or invisible + return false; + } + pObj->NbcSetLayer(nLayer); + } + if (nOptions & SdrInsertFlags::SETDEFATTR) { + if (mpDefaultStyleSheet!=nullptr) pObj->NbcSetStyleSheet(mpDefaultStyleSheet, false); + pObj->SetMergedItemSet(maDefaultAttr); + } + if (!pObj->IsInserted()) { + rPV.GetObjList()->InsertObject(pObj, SAL_MAX_SIZE); + } + if( IsUndoEnabled()) + { + EndTextEditAllViews(); + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoNewObject(*pObj)); + } + + if (!(nOptions & SdrInsertFlags::DONTMARK)) { + if (!(nOptions & SdrInsertFlags::ADDMARK)) UnmarkAllObj(); + MarkObj(pObj,&rPV); + } + return true; +} + +void SdrEditView::ReplaceObjectAtView(SdrObject* pOldObj, SdrPageView& rPV, SdrObject* pNewObj, bool bMark) +{ + if(IsTextEdit()) + { +#ifdef DBG_UTIL + if(dynamic_cast< SdrTextObj* >(pOldObj) && static_cast< SdrTextObj* >(pOldObj)->IsTextEditActive()) + { + OSL_ENSURE(false, "OldObject is in TextEdit mode, this has to be ended before replacing it using SdrEndTextEdit (!)"); + } + + if(dynamic_cast< SdrTextObj* >(pNewObj) && static_cast< SdrTextObj* >(pNewObj)->IsTextEditActive()) + { + OSL_ENSURE(false, "NewObject is in TextEdit mode, this has to be ended before replacing it using SdrEndTextEdit (!)"); + } +#endif + + // #i123468# emergency repair situation, needs to cast up to a class derived from + // this one; (aw080 has a mechanism for that and the view hierarchy is secured to + // always be a SdrView) + SdrView *pSdrView = dynamic_cast<SdrView*>(this); + if (pSdrView) + pSdrView->SdrEndTextEdit(); + } + + SdrObjList* pOL=pOldObj->getParentSdrObjListFromSdrObject(); + const bool bUndo = IsUndoEnabled(); + if( bUndo ) + AddUndo(GetModel()->GetSdrUndoFactory().CreateUndoReplaceObject(*pOldObj,*pNewObj)); + + if( IsObjMarked( pOldObj ) ) + MarkObj( pOldObj, &rPV, true /*unmark!*/ ); + + pOL->ReplaceObject(pNewObj,pOldObj->GetOrdNum()); + + if( !bUndo ) + SdrObject::Free( pOldObj ); + + if (bMark) MarkObj(pNewObj,&rPV); +} + + +bool SdrEditView::IsUndoEnabled() const +{ + return mpModel->IsUndoEnabled(); +} + +void SdrEditView::EndTextEditAllViews() const +{ + size_t nViews = mpModel->GetListenerCount(); + for (size_t nView = 0; nView < nViews; ++nView) + { + SdrObjEditView* pView = dynamic_cast<SdrObjEditView*>(mpModel->GetListener(nView)); + if (!pView) + continue; + + if (pView->IsTextEdit()) + pView->SdrEndTextEdit(); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |