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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /svx/source/svdraw/svddrgv.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'svx/source/svdraw/svddrgv.cxx')
-rw-r--r--svx/source/svdraw/svddrgv.cxx925
1 files changed, 925 insertions, 0 deletions
diff --git a/svx/source/svdraw/svddrgv.cxx b/svx/source/svdraw/svddrgv.cxx
new file mode 100644
index 000000000..7002f9447
--- /dev/null
+++ b/svx/source/svdraw/svddrgv.cxx
@@ -0,0 +1,925 @@
+/* -*- 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 <tools/debug.hxx>
+#include <svx/svddrgv.hxx>
+#include <svx/svdview.hxx>
+#include <svx/svdundo.hxx>
+#include <svx/svdocapt.hxx>
+#include <svx/svdpagv.hxx>
+#include <svx/svdopath.hxx>
+#include <svx/svdoedge.hxx>
+#include <svx/strings.hrc>
+#include <svx/dialmgr.hxx>
+#include "svddrgm1.hxx"
+#include <svx/obj3d.hxx>
+#include <svx/svdoashp.hxx>
+#include <svx/sdrpaintwindow.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <svx/sdr/overlay/overlaymanager.hxx>
+#include <svx/sdrpagewindow.hxx>
+
+using namespace sdr;
+
+
+// DragView
+
+
+void SdrDragView::ImpClearVars()
+{
+ mbFramDrag=false;
+ meDragMode=SdrDragMode::Move;
+ mbDragLimit=false;
+ mbMarkedHitMovesAlways=false;
+ meDragHdl=SdrHdlKind::Move;
+ mpDragHdl=nullptr;
+ mbDragHdl=false;
+ mpCurrentSdrDragMethod=nullptr;
+ mbDragStripes=false;
+ mbDragWithCopy=false;
+ mpInsPointUndo=nullptr;
+ mbInsGluePoint=false;
+ mbInsObjPointMode=false;
+ mbInsGluePointMode=false;
+ mbNoDragXorPolys=false;
+ mbResizeAtCenter=false;
+ mbCrookAtCenter=false;
+
+ // init using default
+ mbSolidDragging = getOptionsDrawinglayer().IsSolidDragCreate();
+}
+
+SdrDragView::SdrDragView(
+ SdrModel& rSdrModel,
+ OutputDevice* pOut)
+: SdrExchangeView(rSdrModel, pOut)
+{
+ ImpClearVars();
+}
+
+SdrDragView::~SdrDragView()
+{
+}
+
+bool SdrDragView::IsAction() const
+{
+ return (mpCurrentSdrDragMethod || SdrExchangeView::IsAction());
+}
+
+void SdrDragView::MovAction(const Point& rPnt)
+{
+ SdrExchangeView::MovAction(rPnt);
+ if (mpCurrentSdrDragMethod)
+ {
+ MovDragObj(rPnt);
+ }
+}
+
+void SdrDragView::EndAction()
+{
+ if (mpCurrentSdrDragMethod)
+ {
+ EndDragObj();
+ }
+ SdrExchangeView::EndAction();
+}
+
+void SdrDragView::BckAction()
+{
+ SdrExchangeView::BckAction();
+ BrkDragObj();
+}
+
+void SdrDragView::BrkAction()
+{
+ SdrExchangeView::BrkAction();
+ BrkDragObj();
+}
+
+void SdrDragView::TakeActionRect(tools::Rectangle& rRect) const
+{
+ if (mpCurrentSdrDragMethod)
+ {
+ rRect=maDragStat.GetActionRect();
+ if (rRect.IsEmpty())
+ {
+ SdrPageView* pPV = GetSdrPageView();
+
+ if(pPV&& pPV->HasMarkedObjPageView())
+ {
+ // #i95646# is this used..?
+ const basegfx::B2DRange aBoundRange(mpCurrentSdrDragMethod->getCurrentRange());
+ if (aBoundRange.isEmpty())
+ {
+ rRect.SetEmpty();
+ }
+ else
+ {
+ rRect = tools::Rectangle(
+ basegfx::fround(aBoundRange.getMinX()), basegfx::fround(aBoundRange.getMinY()),
+ basegfx::fround(aBoundRange.getMaxX()), basegfx::fround(aBoundRange.getMaxY()));
+ }
+ }
+ }
+ if (rRect.IsEmpty())
+ {
+ rRect=tools::Rectangle(maDragStat.GetNow(),maDragStat.GetNow());
+ }
+ }
+ else
+ {
+ SdrExchangeView::TakeActionRect(rRect);
+ }
+}
+
+bool SdrDragView::TakeDragObjAnchorPos(Point& rPos, bool bTR ) const
+{
+ tools::Rectangle aR;
+ TakeActionRect(aR);
+ rPos = bTR ? aR.TopRight() : aR.TopLeft();
+ if (GetMarkedObjectCount()==1 && IsDragObj() && // only on single selection
+ !IsDraggingPoints() && !IsDraggingGluePoints() && // not when moving points
+ dynamic_cast<const SdrDragMovHdl*>( mpCurrentSdrDragMethod.get() ) == nullptr) // not when moving handles
+ {
+ SdrObject* pObj=GetMarkedObjectByIndex(0);
+ if (dynamic_cast<const SdrCaptionObj*>( pObj) != nullptr)
+ {
+ Point aPt(static_cast<SdrCaptionObj*>(pObj)->GetTailPos());
+ bool bTail=meDragHdl==SdrHdlKind::Poly; // drag tail
+ bool bOwn=dynamic_cast<const SdrDragObjOwn*>( mpCurrentSdrDragMethod.get() ) != nullptr; // specific to object
+ if (!bTail)
+ { // for bTail, TakeActionRect already does the right thing
+ if (bOwn)
+ { // bOwn may be MoveTextFrame, ResizeTextFrame, but may not (any more) be DragTail
+ rPos=aPt;
+ }
+ else
+ {
+ // drag the whole Object (Move, Resize, ...)
+ const basegfx::B2DPoint aTransformed(mpCurrentSdrDragMethod->getCurrentTransformation() * basegfx::B2DPoint(aPt.X(), aPt.Y()));
+ rPos.setX( basegfx::fround(aTransformed.getX()) );
+ rPos.setY( basegfx::fround(aTransformed.getY()) );
+ }
+ }
+ }
+ return true;
+ }
+ return false;
+}
+
+
+bool SdrDragView::TakeDragLimit(SdrDragMode /*eMode*/, tools::Rectangle& /*rRect*/) const
+{
+ return false;
+}
+
+bool SdrDragView::BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl, short nMinMov, SdrDragMethod* _pForcedMeth)
+{
+ BrkAction();
+
+ // so we don't leak the object on early return
+ std::unique_ptr<SdrDragMethod> pForcedMeth(_pForcedMeth);
+
+ bool bRet=false;
+ {
+ SetDragWithCopy(false);
+ //TODO: aAni.Reset();
+ mpCurrentSdrDragMethod=nullptr;
+ SdrDragMode eTmpMode=meDragMode;
+ if (eTmpMode==SdrDragMode::Move && pHdl!=nullptr && pHdl->GetKind()!=SdrHdlKind::Move) {
+ eTmpMode=SdrDragMode::Resize;
+ }
+ mbDragLimit=TakeDragLimit(eTmpMode,maDragLimit);
+ mbFramDrag=ImpIsFrameHandles();
+ if (!mbFramDrag &&
+ (mpMarkedObj==nullptr || !mpMarkedObj->hasSpecialDrag()) &&
+ (pHdl==nullptr || pHdl->GetObj()==nullptr)) {
+ mbFramDrag=true;
+ }
+
+ Point aPnt(rPnt);
+ basegfx::B2DVector aGridOffset(0.0, 0.0);
+
+ // Coordinate maybe affected by GridOffset, so we may need to
+ // adapt to Model-coordinates here
+ if(getPossibleGridOffsetForPosition(
+ aGridOffset,
+ basegfx::B2DPoint(aPnt.X(), aPnt.Y()),
+ GetSdrPageView()))
+ {
+ aPnt.AdjustX(basegfx::fround(-aGridOffset.getX()));
+ aPnt.AdjustY(basegfx::fround(-aGridOffset.getY()));
+ }
+
+ if(pHdl == nullptr
+ || pHdl->GetKind() == SdrHdlKind::Move
+ || pHdl->GetKind() == SdrHdlKind::MirrorAxis
+ || pHdl->GetKind() == SdrHdlKind::Transparence
+ || pHdl->GetKind() == SdrHdlKind::Gradient)
+ {
+ maDragStat.Reset(aPnt);
+ }
+ else
+ {
+ maDragStat.Reset(pHdl->GetPos());
+ }
+
+ maDragStat.SetView(static_cast<SdrView*>(this));
+ maDragStat.SetPageView(mpMarkedPV); // <<-- DragPV has to go here!!!
+ maDragStat.SetMinMove(ImpGetMinMovLogic(nMinMov,pOut));
+ maDragStat.SetHdl(pHdl);
+ maDragStat.NextPoint();
+ mpDragWin=pOut;
+ mpDragHdl=pHdl;
+ meDragHdl= pHdl==nullptr ? SdrHdlKind::Move : pHdl->GetKind();
+ mbDragHdl=meDragHdl==SdrHdlKind::Ref1 || meDragHdl==SdrHdlKind::Ref2 || meDragHdl==SdrHdlKind::MirrorAxis;
+
+ // Expand test for SdrHdlKind::Anchor_TR
+ bool bNotDraggable = (SdrHdlKind::Anchor == meDragHdl || SdrHdlKind::Anchor_TR == meDragHdl);
+
+ if(pHdl && (pHdl->GetKind() == SdrHdlKind::SmartTag) && pForcedMeth )
+ {
+ // just use the forced method for smart tags
+ }
+ else if(mbDragHdl)
+ {
+ mpCurrentSdrDragMethod.reset(new SdrDragMovHdl(*this));
+ }
+ else if(!bNotDraggable)
+ {
+ switch (meDragMode)
+ {
+ case SdrDragMode::Rotate: case SdrDragMode::Shear:
+ {
+ switch (meDragHdl)
+ {
+ case SdrHdlKind::Left: case SdrHdlKind::Right:
+ case SdrHdlKind::Upper: case SdrHdlKind::Lower:
+ {
+ // are 3D objects selected?
+ bool b3DObjSelected = false;
+ for(size_t a=0; !b3DObjSelected && a<GetMarkedObjectCount(); ++a)
+ {
+ SdrObject* pObj = GetMarkedObjectByIndex(a);
+ if(dynamic_cast< const E3dObject* >(pObj))
+ b3DObjSelected = true;
+ }
+ // If yes, allow shear even when !IsShearAllowed,
+ // because 3D objects are limited rotations
+ if (!b3DObjSelected && !IsShearAllowed())
+ return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragShear(*this,meDragMode==SdrDragMode::Rotate));
+ } break;
+ case SdrHdlKind::UpperLeft: case SdrHdlKind::UpperRight:
+ case SdrHdlKind::LowerLeft: case SdrHdlKind::LowerRight:
+ {
+ if (meDragMode==SdrDragMode::Shear)
+ {
+ if (!IsDistortAllowed(true) && !IsDistortAllowed()) return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragDistort(*this));
+ }
+ else
+ {
+ if (!IsRotateAllowed(true)) return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragRotate(*this));
+ }
+ } break;
+ default:
+ {
+ if (IsMarkedHitMovesAlways() && meDragHdl==SdrHdlKind::Move)
+ { // SdrHdlKind::Move is true, even if Obj is hit directly
+ if (!IsMoveAllowed()) return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragMove(*this));
+ }
+ else
+ {
+ if (!IsRotateAllowed(true)) return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragRotate(*this));
+ }
+ }
+ }
+ } break;
+ case SdrDragMode::Mirror:
+ {
+ if (meDragHdl==SdrHdlKind::Move && IsMarkedHitMovesAlways())
+ {
+ if (!IsMoveAllowed()) return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragMove(*this));
+ }
+ else
+ {
+ if (!IsMirrorAllowed(true,true)) return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragMirror(*this));
+ }
+ } break;
+
+ case SdrDragMode::Crop:
+ {
+ if (meDragHdl==SdrHdlKind::Move && IsMarkedHitMovesAlways())
+ {
+ if (!IsMoveAllowed())
+ return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragMove(*this));
+ }
+ else
+ {
+ if (!IsCropAllowed())
+ return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragCrop(*this));
+ }
+ }
+ break;
+
+ case SdrDragMode::Transparence:
+ {
+ if(meDragHdl == SdrHdlKind::Move && IsMarkedHitMovesAlways())
+ {
+ if(!IsMoveAllowed())
+ return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragMove(*this));
+ }
+ else
+ {
+ if(!IsTransparenceAllowed())
+ return false;
+
+ mpCurrentSdrDragMethod.reset(new SdrDragGradient(*this, false));
+ }
+ break;
+ }
+ case SdrDragMode::Gradient:
+ {
+ if(meDragHdl == SdrHdlKind::Move && IsMarkedHitMovesAlways())
+ {
+ if(!IsMoveAllowed())
+ return false;
+ mpCurrentSdrDragMethod.reset(new SdrDragMove(*this));
+ }
+ else
+ {
+ if(!IsGradientAllowed())
+ return false;
+
+ mpCurrentSdrDragMethod.reset(new SdrDragGradient(*this));
+ }
+ break;
+ }
+
+ case SdrDragMode::Crook :
+ {
+ if (meDragHdl==SdrHdlKind::Move && IsMarkedHitMovesAlways())
+ {
+ if (!IsMoveAllowed()) return false;
+ mpCurrentSdrDragMethod.reset( new SdrDragMove(*this) );
+ }
+ else
+ {
+ if (!IsCrookAllowed(true) && !IsCrookAllowed()) return false;
+ mpCurrentSdrDragMethod.reset( new SdrDragCrook(*this) );
+ }
+ } break;
+
+ default:
+ {
+ // SdrDragMode::Move
+ if((meDragHdl == SdrHdlKind::Move) && !IsMoveAllowed())
+ {
+ return false;
+ }
+ else if(meDragHdl == SdrHdlKind::Glue)
+ {
+ mpCurrentSdrDragMethod.reset( new SdrDragMove(*this) );
+ }
+ else
+ {
+ if(mbFramDrag)
+ {
+ if(meDragHdl == SdrHdlKind::Move)
+ {
+ mpCurrentSdrDragMethod.reset( new SdrDragMove(*this) );
+ }
+ else
+ {
+ if(!IsResizeAllowed(true))
+ {
+ return false;
+ }
+
+ bool bSingleTextObjMark = false; // SJ: #i100490#
+ if ( GetMarkedObjectCount() == 1 )
+ {
+ mpMarkedObj=GetMarkedObjectByIndex(0);
+ if ( mpMarkedObj &&
+ dynamic_cast<const SdrTextObj*>( mpMarkedObj) != nullptr &&
+ static_cast<SdrTextObj*>(mpMarkedObj)->IsTextFrame() )
+ bSingleTextObjMark = true;
+ }
+ if ( bSingleTextObjMark )
+ mpCurrentSdrDragMethod.reset( new SdrDragObjOwn(*this) );
+ else
+ mpCurrentSdrDragMethod.reset( new SdrDragResize(*this) );
+ }
+ }
+ else
+ {
+ if(SdrHdlKind::Move == meDragHdl)
+ {
+ const bool bCustomShapeSelected(1 == GetMarkedObjectCount() && dynamic_cast<const SdrObjCustomShape*>(GetMarkedObjectByIndex(0)) != nullptr);
+
+ if(bCustomShapeSelected)
+ {
+ mpCurrentSdrDragMethod.reset( new SdrDragMove( *this ) );
+ }
+ }
+ else if(SdrHdlKind::Poly == meDragHdl)
+ {
+ const bool bConnectorSelected(1 == GetMarkedObjectCount() && dynamic_cast<const SdrEdgeObj*>(GetMarkedObjectByIndex(0)) != nullptr);
+
+ if(bConnectorSelected)
+ {
+ // #i97784#
+ // fallback to old behaviour for connectors (see
+ // text in task description for more details)
+ }
+ else if(!IsMoveAllowed() || !IsResizeAllowed())
+ {
+ // #i77187#
+ // do not allow move of polygon points if object is move or size protected
+ return false;
+ }
+ }
+
+ if(!mpCurrentSdrDragMethod)
+ {
+ // fallback to DragSpecial if no interaction defined
+ mpCurrentSdrDragMethod.reset( new SdrDragObjOwn(*this) );
+ }
+ }
+ }
+ }
+ }
+ }
+ if (pForcedMeth)
+ {
+ mpCurrentSdrDragMethod = std::move(pForcedMeth);
+ }
+ maDragStat.SetDragMethod(mpCurrentSdrDragMethod.get());
+ if (mpCurrentSdrDragMethod)
+ {
+ bRet = mpCurrentSdrDragMethod->BeginSdrDrag();
+ if (!bRet)
+ {
+ if (pHdl==nullptr && dynamic_cast< const SdrDragObjOwn* >(mpCurrentSdrDragMethod.get()) != nullptr)
+ {
+ // Obj may not Move SpecialDrag, so try with MoveFrameDrag
+ mpCurrentSdrDragMethod.reset();
+
+ if (!IsMoveAllowed())
+ return false;
+
+ mbFramDrag=true;
+ mpCurrentSdrDragMethod.reset( new SdrDragMove(*this) );
+ maDragStat.SetDragMethod(mpCurrentSdrDragMethod.get());
+ bRet = mpCurrentSdrDragMethod->BeginSdrDrag();
+ }
+ }
+ if (!bRet)
+ {
+ mpCurrentSdrDragMethod.reset();
+ maDragStat.SetDragMethod(mpCurrentSdrDragMethod.get());
+ }
+ }
+ }
+
+ return bRet;
+}
+
+void SdrDragView::MovDragObj(const Point& rPnt)
+{
+ if (mpCurrentSdrDragMethod)
+ {
+ Point aPnt(rPnt);
+ basegfx::B2DVector aGridOffset(0.0, 0.0);
+
+ // Coordinate maybe affected by GridOffset, so we may need to
+ // adapt to Model-coordinates here
+ if(getPossibleGridOffsetForPosition(
+ aGridOffset,
+ basegfx::B2DPoint(aPnt.X(), aPnt.Y()),
+ GetSdrPageView()))
+ {
+ aPnt.AdjustX(basegfx::fround(-aGridOffset.getX()));
+ aPnt.AdjustY(basegfx::fround(-aGridOffset.getY()));
+ }
+
+ ImpLimitToWorkArea(aPnt);
+ mpCurrentSdrDragMethod->MoveSdrDrag(aPnt); // this call already makes a Hide()/Show combination
+ }
+}
+
+bool SdrDragView::EndDragObj(bool bCopy)
+{
+ bool bRet(false);
+
+ // #i73341# If inserting GluePoint, do not insist on last points being different
+ if(mpCurrentSdrDragMethod && maDragStat.IsMinMoved() && (IsInsertGluePoint() || maDragStat.GetNow() != maDragStat.GetPrev()))
+ {
+ sal_Int32 nSavedHdlCount=0;
+
+ if (bEliminatePolyPoints)
+ {
+ nSavedHdlCount=GetMarkablePointCount();
+ }
+
+ const bool bUndo = IsUndoEnabled();
+ if (IsInsertGluePoint() && bUndo)
+ {
+ BegUndo(maInsPointUndoStr);
+ AddUndo(std::unique_ptr<SdrUndoAction>(mpInsPointUndo));
+ }
+
+ bRet = mpCurrentSdrDragMethod->EndSdrDrag(bCopy);
+
+ if( IsInsertGluePoint() && bUndo)
+ EndUndo();
+
+ mpCurrentSdrDragMethod.reset();
+
+ if (bEliminatePolyPoints)
+ {
+ if (nSavedHdlCount!=GetMarkablePointCount())
+ {
+ UnmarkAllPoints();
+ }
+ }
+
+ if (mbInsPolyPoint)
+ {
+ SetMarkHandles(nullptr);
+ mbInsPolyPoint=false;
+ if( bUndo )
+ {
+ BegUndo(maInsPointUndoStr);
+ AddUndo(std::unique_ptr<SdrUndoAction>(mpInsPointUndo));
+ EndUndo();
+ }
+ }
+
+ meDragHdl=SdrHdlKind::Move;
+ mpDragHdl=nullptr;
+
+ if (!mbSomeObjChgdFlag)
+ {
+ // Obj did not broadcast (e. g. Writer FlyFrames)
+ if(!mbDragHdl)
+ {
+ AdjustMarkHdl();
+ }
+ }
+ }
+ else
+ {
+ BrkDragObj();
+ }
+
+ mbInsPolyPoint=false;
+ SetInsertGluePoint(false);
+
+ return bRet;
+}
+
+void SdrDragView::BrkDragObj()
+{
+ if (mpCurrentSdrDragMethod)
+ {
+ mpCurrentSdrDragMethod->CancelSdrDrag();
+
+ mpCurrentSdrDragMethod.reset();
+
+ if (mbInsPolyPoint)
+ {
+ mpInsPointUndo->Undo(); // delete inserted point again
+ delete mpInsPointUndo;
+ mpInsPointUndo=nullptr;
+ SetMarkHandles(nullptr);
+ mbInsPolyPoint=false;
+ }
+
+ if (IsInsertGluePoint())
+ {
+ mpInsPointUndo->Undo(); // delete inserted glue point again
+ delete mpInsPointUndo;
+ mpInsPointUndo=nullptr;
+ SetInsertGluePoint(false);
+ }
+
+ meDragHdl=SdrHdlKind::Move;
+ mpDragHdl=nullptr;
+ }
+}
+
+bool SdrDragView::IsInsObjPointPossible() const
+{
+ return mpMarkedObj!=nullptr && mpMarkedObj->IsPolyObj();
+}
+
+bool SdrDragView::ImpBegInsObjPoint(bool bIdxZwang, const Point& rPnt, bool bNewObj, OutputDevice* pOut)
+{
+ bool bRet(false);
+
+ if(auto pMarkedPath = dynamic_cast<SdrPathObj*>( mpMarkedObj))
+ {
+ BrkAction();
+ mpInsPointUndo = dynamic_cast< SdrUndoGeoObj* >( GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*mpMarkedObj).release() );
+ DBG_ASSERT( mpInsPointUndo, "svx::SdrDragView::BegInsObjPoint(), could not create correct undo object!" );
+
+ OUString aStr(SvxResId(STR_DragInsertPoint));
+
+ maInsPointUndoStr = aStr.replaceFirst("%1", mpMarkedObj->TakeObjNameSingul() );
+
+ Point aPt(rPnt);
+
+ if(bNewObj)
+ aPt = GetSnapPos(aPt,mpMarkedPV);
+
+ bool bClosed0 = pMarkedPath->IsClosedObj();
+
+ const sal_uInt32 nInsPointNum { bIdxZwang
+ ? pMarkedPath->NbcInsPoint(aPt, bNewObj)
+ : pMarkedPath->NbcInsPointOld(aPt, bNewObj)
+ };
+
+ if(bClosed0 != pMarkedPath->IsClosedObj())
+ {
+ // Obj was closed implicitly
+ // object changed
+ pMarkedPath->SetChanged();
+ pMarkedPath->BroadcastObjectChange();
+ }
+
+ if (nInsPointNum != SAL_MAX_UINT32)
+ {
+ mbInsPolyPoint = true;
+ UnmarkAllPoints();
+ AdjustMarkHdl();
+
+ bRet = BegDragObj(rPnt, pOut, maHdlList.GetHdl(nInsPointNum), 0);
+
+ if (bRet)
+ {
+ maDragStat.SetMinMoved();
+ MovDragObj(rPnt);
+ }
+ }
+ else
+ {
+ delete mpInsPointUndo;
+ mpInsPointUndo = nullptr;
+ }
+ }
+
+ return bRet;
+}
+
+bool SdrDragView::EndInsObjPoint(SdrCreateCmd eCmd)
+{
+ if(IsInsObjPoint())
+ {
+ Point aPnt(maDragStat.GetNow());
+ bool bOk=EndDragObj();
+ if (bOk && eCmd!=SdrCreateCmd::ForceEnd)
+ {
+ // Ret=True means: Action is over.
+ bOk = ! ImpBegInsObjPoint(true, aPnt, eCmd == SdrCreateCmd::NextObject, mpDragWin);
+ }
+
+ return bOk;
+ } else return false;
+}
+
+bool SdrDragView::IsInsGluePointPossible() const
+{
+ bool bRet=false;
+ if (IsInsGluePointMode() && AreObjectsMarked())
+ {
+ if (GetMarkedObjectCount()==1)
+ {
+ // return sal_False, if only 1 object which is a connector.
+ const SdrObject* pObj=GetMarkedObjectByIndex(0);
+ if (dynamic_cast<const SdrEdgeObj *>(pObj) == nullptr)
+ {
+ bRet=true;
+ }
+ }
+ else
+ {
+ bRet=true;
+ }
+ }
+ return bRet;
+}
+
+bool SdrDragView::BegInsGluePoint(const Point& rPnt)
+{
+ bool bRet=false;
+ SdrObject* pObj;
+ SdrPageView* pPV;
+ if (PickMarkedObj(rPnt,pObj,pPV,SdrSearchOptions::PASS2BOUND))
+ {
+ BrkAction();
+ UnmarkAllGluePoints();
+ mpInsPointUndo= dynamic_cast< SdrUndoGeoObj* >( GetModel()->GetSdrUndoFactory().CreateUndoGeoObject(*pObj).release() );
+ DBG_ASSERT( mpInsPointUndo, "svx::SdrDragView::BegInsObjPoint(), could not create correct undo object!" );
+ OUString aStr(SvxResId(STR_DragInsertGluePoint));
+
+ maInsPointUndoStr = aStr.replaceFirst("%1", pObj->TakeObjNameSingul() );
+
+ SdrGluePointList* pGPL=pObj->ForceGluePointList();
+ if (pGPL!=nullptr)
+ {
+ sal_uInt16 nGlueIdx=pGPL->Insert(SdrGluePoint());
+ SdrGluePoint& rGP=(*pGPL)[nGlueIdx];
+ sal_uInt16 nGlueId=rGP.GetId();
+ rGP.SetAbsolutePos(rPnt,*pObj);
+
+ SdrHdl* pHdl=nullptr;
+ if (MarkGluePoint(pObj,nGlueId,false))
+ {
+ pHdl=GetGluePointHdl(pObj,nGlueId);
+ }
+ if (pHdl!=nullptr && pHdl->GetKind()==SdrHdlKind::Glue && pHdl->GetObj()==pObj && pHdl->GetObjHdlNum()==nGlueId)
+ {
+ SetInsertGluePoint(true);
+ bRet=BegDragObj(rPnt,nullptr,pHdl,0);
+ if (bRet)
+ {
+ maDragStat.SetMinMoved();
+ MovDragObj(rPnt);
+ }
+ else
+ {
+ SetInsertGluePoint(false);
+ delete mpInsPointUndo;
+ mpInsPointUndo=nullptr;
+ }
+ }
+ else
+ {
+ OSL_FAIL("BegInsGluePoint(): GluePoint handle not found.");
+ }
+ }
+ else
+ {
+ // no glue points possible for this object (e. g. Edge)
+ SetInsertGluePoint(false);
+ delete mpInsPointUndo;
+ mpInsPointUndo=nullptr;
+ }
+ }
+
+ return bRet;
+}
+
+void SdrDragView::ShowDragObj()
+{
+ if(mpCurrentSdrDragMethod && !maDragStat.IsShown())
+ {
+ // Changed for the GridOffset stuff: No longer iterate over
+ // SdrPaintWindow(s), but now over SdrPageWindow(s), so doing the
+ // same as the SdrHdl visualizations (see ::CreateB2dIAObject) do.
+ // This is needed to get access to an ObjectContact which is needed
+ // to evtl. process that GridOffset in CreateOverlayGeometry
+ SdrPageView* pPageView(GetSdrPageView());
+
+ if(nullptr != pPageView)
+ {
+ for(sal_uInt32 a(0); a < pPageView->PageWindowCount(); a++)
+ {
+ const SdrPageWindow& rPageWindow(*pPageView->GetPageWindow(a));
+ const SdrPaintWindow& rPaintWindow(rPageWindow.GetPaintWindow());
+
+ if(rPaintWindow.OutputToWindow())
+ {
+ const rtl::Reference<sdr::overlay::OverlayManager>& xOverlayManager(
+ rPaintWindow.GetOverlayManager());
+
+ if(xOverlayManager.is())
+ {
+ mpCurrentSdrDragMethod->CreateOverlayGeometry(
+ *xOverlayManager,
+ rPageWindow.GetObjectContact());
+
+ // #i101679# Force changed overlay to be shown
+ xOverlayManager->flush();
+ }
+ }
+ }
+ }
+
+ maDragStat.SetShown(true);
+ }
+}
+
+void SdrDragView::HideDragObj()
+{
+ if(mpCurrentSdrDragMethod && maDragStat.IsShown())
+ {
+ mpCurrentSdrDragMethod->destroyOverlayGeometry();
+ maDragStat.SetShown(false);
+ }
+}
+
+
+void SdrDragView::SetNoDragXorPolys(bool bOn)
+{
+ if (IsNoDragXorPolys()!=bOn)
+ {
+ const bool bDragging(mpCurrentSdrDragMethod);
+ const bool bShown(bDragging && maDragStat.IsShown());
+
+ if(bShown)
+ {
+ HideDragObj();
+ }
+
+ mbNoDragXorPolys = bOn;
+
+ if(bDragging)
+ {
+ // force recreation of drag content
+ mpCurrentSdrDragMethod->resetSdrDragEntries();
+ }
+
+ if(bShown)
+ {
+ ShowDragObj();
+ }
+ }
+}
+
+void SdrDragView::SetDragStripes(bool bOn)
+{
+ if (mpCurrentSdrDragMethod && maDragStat.IsShown())
+ {
+ HideDragObj();
+ mbDragStripes=bOn;
+ ShowDragObj();
+ }
+ else
+ {
+ mbDragStripes=bOn;
+ }
+}
+
+bool SdrDragView::IsOrthoDesired() const
+{
+ if( dynamic_cast< const SdrDragObjOwn* >( mpCurrentSdrDragMethod.get() )
+ || dynamic_cast< const SdrDragResize* >(mpCurrentSdrDragMethod.get() ))
+ {
+ return m_bOrthoDesiredOnMarked;
+ }
+
+ return false;
+}
+
+void SdrDragView::SetMarkHandles(SfxViewShell* pOtherShell)
+{
+ if( mpDragHdl )
+ mpDragHdl = nullptr;
+
+ SdrExchangeView::SetMarkHandles(pOtherShell);
+}
+
+void SdrDragView::SetSolidDragging(bool bOn)
+{
+ if(mbSolidDragging != bOn)
+ {
+ mbSolidDragging = bOn;
+ }
+}
+
+bool SdrDragView::IsSolidDragging() const
+{
+ // allow each user to disable by having a local setting, but using AND for
+ // checking allowance
+ return mbSolidDragging && getOptionsDrawinglayer().IsSolidDragCreate();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */