/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2008 by Sun Microsystems, Inc. * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: svdoedge.cxx,v $ * $Revision: 1.45.18.1 $ * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_svx.hxx" #include #include #include #include #include #include #include #include #include #include #include #include "svddrgm1.hxx" #include #include "svdtouch.hxx" #include #include #include "svdglob.hxx" // StringCache #include "svdstr.hrc" // Objektname #include #include #include #include "svdoimp.hxx" #include #include #include #include #include //////////////////////////////////////////////////////////////////////////////////////////////////// SdrObjConnection::~SdrObjConnection() { } void SdrObjConnection::ResetVars() { pObj=NULL; nConId=0; nXDist=0; nYDist=0; bBestConn=TRUE; bBestVertex=TRUE; bXDistOvr=FALSE; bYDistOvr=FALSE; bAutoVertex=FALSE; bAutoCorner=FALSE; } FASTBOOL SdrObjConnection::TakeGluePoint(SdrGluePoint& rGP, FASTBOOL bSetAbsPos) const { FASTBOOL bRet=FALSE; if (pObj!=NULL) { // Ein Obj muss schon angedockt sein! if (bAutoVertex) { rGP=pObj->GetVertexGluePoint(nConId); bRet=TRUE; } else if (bAutoCorner) { rGP=pObj->GetCornerGluePoint(nConId); bRet=TRUE; } else { const SdrGluePointList* pGPL=pObj->GetGluePointList(); if (pGPL!=NULL) { USHORT nNum=pGPL->FindGluePoint(nConId); if (nNum!=SDRGLUEPOINT_NOTFOUND) { rGP=(*pGPL)[nNum]; bRet=TRUE; } } } } if (bRet && bSetAbsPos) { Point aPt(rGP.GetAbsolutePos(*pObj)); aPt+=aObjOfs; rGP.SetPos(aPt); } return bRet; } Point& SdrEdgeInfoRec::ImpGetLineVersatzPoint(SdrEdgeLineCode eLineCode) { switch (eLineCode) { case OBJ1LINE2 : return aObj1Line2; case OBJ1LINE3 : return aObj1Line3; case OBJ2LINE2 : return aObj2Line2; case OBJ2LINE3 : return aObj2Line3; case MIDDLELINE: return aMiddleLine; } // switch return aMiddleLine; } USHORT SdrEdgeInfoRec::ImpGetPolyIdx(SdrEdgeLineCode eLineCode, const XPolygon& rXP) const { switch (eLineCode) { case OBJ1LINE2 : return 1; case OBJ1LINE3 : return 2; case OBJ2LINE2 : return rXP.GetPointCount()-3; case OBJ2LINE3 : return rXP.GetPointCount()-4; case MIDDLELINE: return nMiddleLine; } // switch return 0; } FASTBOOL SdrEdgeInfoRec::ImpIsHorzLine(SdrEdgeLineCode eLineCode, const XPolygon& rXP) const { USHORT nIdx=ImpGetPolyIdx(eLineCode,rXP); FASTBOOL bHorz=nAngle1==0 || nAngle1==18000; if (eLineCode==OBJ2LINE2 || eLineCode==OBJ2LINE3) { nIdx=rXP.GetPointCount()-nIdx; // #36314# bHorz=nAngle2==0 || nAngle2==18000; // #52000# } if ((nIdx & 1)==1) bHorz=!bHorz; return bHorz; } void SdrEdgeInfoRec::ImpSetLineVersatz(SdrEdgeLineCode eLineCode, const XPolygon& rXP, long nVal) { Point& rPt=ImpGetLineVersatzPoint(eLineCode); if (ImpIsHorzLine(eLineCode,rXP)) rPt.Y()=nVal; else rPt.X()=nVal; } long SdrEdgeInfoRec::ImpGetLineVersatz(SdrEdgeLineCode eLineCode, const XPolygon& rXP) const { const Point& rPt=ImpGetLineVersatzPoint(eLineCode); if (ImpIsHorzLine(eLineCode,rXP)) return rPt.Y(); else return rPt.X(); } ////////////////////////////////////////////////////////////////////////////// // BaseProperties section sdr::properties::BaseProperties* SdrEdgeObj::CreateObjectSpecificProperties() { return new sdr::properties::ConnectorProperties(*this); } ////////////////////////////////////////////////////////////////////////////// // DrawContact section sdr::contact::ViewContact* SdrEdgeObj::CreateObjectSpecificViewContact() { return new sdr::contact::ViewContactOfSdrEdgeObj(*this); } ////////////////////////////////////////////////////////////////////////////// TYPEINIT1(SdrEdgeObj,SdrTextObj); SdrEdgeObj::SdrEdgeObj() : SdrTextObj(), nNotifyingCount(0), bEdgeTrackDirty(sal_False), bEdgeTrackUserDefined(sal_False), // #109007# Default is to allow default connects mbSuppressDefaultConnect(sal_False), // #110649# mbBoundRectCalculationRunning(sal_False) { bClosedObj=FALSE; bIsEdge=TRUE; pEdgeTrack=new XPolygon; } SdrEdgeObj::~SdrEdgeObj() { DisconnectFromNode(TRUE); DisconnectFromNode(FALSE); delete pEdgeTrack; } void SdrEdgeObj::ImpSetAttrToEdgeInfo() { const SfxItemSet& rSet = GetObjectItemSet(); SdrEdgeKind eKind = ((SdrEdgeKindItem&)(rSet.Get(SDRATTR_EDGEKIND))).GetValue(); sal_Int32 nVal1 = ((SdrEdgeLine1DeltaItem&)rSet.Get(SDRATTR_EDGELINE1DELTA)).GetValue(); sal_Int32 nVal2 = ((SdrEdgeLine2DeltaItem&)rSet.Get(SDRATTR_EDGELINE2DELTA)).GetValue(); sal_Int32 nVal3 = ((SdrEdgeLine3DeltaItem&)rSet.Get(SDRATTR_EDGELINE3DELTA)).GetValue(); if(eKind == SDREDGE_ORTHOLINES || eKind == SDREDGE_BEZIER) { sal_Int32 nVals[3] = { nVal1, nVal2, nVal3 }; sal_uInt16 n = 0; if(aEdgeInfo.nObj1Lines >= 2 && n < 3) { aEdgeInfo.ImpSetLineVersatz(OBJ1LINE2, *pEdgeTrack, nVals[n]); n++; } if(aEdgeInfo.nObj1Lines >= 3 && n < 3) { aEdgeInfo.ImpSetLineVersatz(OBJ1LINE3, *pEdgeTrack, nVals[n]); n++; } if(aEdgeInfo.nMiddleLine != 0xFFFF && n < 3) { aEdgeInfo.ImpSetLineVersatz(MIDDLELINE, *pEdgeTrack, nVals[n]); n++; } if(aEdgeInfo.nObj2Lines >= 3 && n < 3) { aEdgeInfo.ImpSetLineVersatz(OBJ2LINE3, *pEdgeTrack, nVals[n]); n++; } if(aEdgeInfo.nObj2Lines >= 2 && n < 3) { aEdgeInfo.ImpSetLineVersatz(OBJ2LINE2, *pEdgeTrack, nVals[n]); n++; } } else if(eKind == SDREDGE_THREELINES) { BOOL bHor1 = aEdgeInfo.nAngle1 == 0 || aEdgeInfo.nAngle1 == 18000; BOOL bHor2 = aEdgeInfo.nAngle2 == 0 || aEdgeInfo.nAngle2 == 18000; if(bHor1) { aEdgeInfo.aObj1Line2.X() = nVal1; } else { aEdgeInfo.aObj1Line2.Y() = nVal1; } if(bHor2) { aEdgeInfo.aObj2Line2.X() = nVal2; } else { aEdgeInfo.aObj2Line2.Y() = nVal2; } } // #84649# ImpDirtyEdgeTrack(); } void SdrEdgeObj::ImpSetEdgeInfoToAttr() { const SfxItemSet& rSet = GetObjectItemSet(); SdrEdgeKind eKind = ((SdrEdgeKindItem&)(rSet.Get(SDRATTR_EDGEKIND))).GetValue(); sal_Int32 nValAnz = ((SdrEdgeLineDeltaAnzItem&)rSet.Get(SDRATTR_EDGELINEDELTAANZ)).GetValue(); sal_Int32 nVal1 = ((SdrEdgeLine1DeltaItem&)rSet.Get(SDRATTR_EDGELINE1DELTA)).GetValue(); sal_Int32 nVal2 = ((SdrEdgeLine2DeltaItem&)rSet.Get(SDRATTR_EDGELINE2DELTA)).GetValue(); sal_Int32 nVal3 = ((SdrEdgeLine3DeltaItem&)rSet.Get(SDRATTR_EDGELINE3DELTA)).GetValue(); sal_Int32 nVals[3] = { nVal1, nVal2, nVal3 }; sal_uInt16 n = 0; if(eKind == SDREDGE_ORTHOLINES || eKind == SDREDGE_BEZIER) { if(aEdgeInfo.nObj1Lines >= 2 && n < 3) { nVals[n] = aEdgeInfo.ImpGetLineVersatz(OBJ1LINE2, *pEdgeTrack); n++; } if(aEdgeInfo.nObj1Lines >= 3 && n < 3) { nVals[n] = aEdgeInfo.ImpGetLineVersatz(OBJ1LINE3, *pEdgeTrack); n++; } if(aEdgeInfo.nMiddleLine != 0xFFFF && n < 3) { nVals[n] = aEdgeInfo.ImpGetLineVersatz(MIDDLELINE, *pEdgeTrack); n++; } if(aEdgeInfo.nObj2Lines >= 3 && n < 3) { nVals[n] = aEdgeInfo.ImpGetLineVersatz(OBJ2LINE3, *pEdgeTrack); n++; } if(aEdgeInfo.nObj2Lines >= 2 && n < 3) { nVals[n] = aEdgeInfo.ImpGetLineVersatz(OBJ2LINE2, *pEdgeTrack); n++; } } else if(eKind == SDREDGE_THREELINES) { BOOL bHor1 = aEdgeInfo.nAngle1 == 0 || aEdgeInfo.nAngle1 == 18000; BOOL bHor2 = aEdgeInfo.nAngle2 == 0 || aEdgeInfo.nAngle2 == 18000; n = 2; nVals[0] = bHor1 ? aEdgeInfo.aObj1Line2.X() : aEdgeInfo.aObj1Line2.Y(); nVals[1] = bHor2 ? aEdgeInfo.aObj2Line2.X() : aEdgeInfo.aObj2Line2.Y(); } if(n != nValAnz || nVals[0] != nVal1 || nVals[1] != nVal2 || nVals[2] != nVal3) { // #75371# Here no more notifying is necessary, just local changes are OK. if(n != nValAnz) { GetProperties().SetObjectItemDirect(SdrEdgeLineDeltaAnzItem(n)); } if(nVals[0] != nVal1) { GetProperties().SetObjectItemDirect(SdrEdgeLine1DeltaItem(nVals[0])); } if(nVals[1] != nVal2) { GetProperties().SetObjectItemDirect(SdrEdgeLine2DeltaItem(nVals[1])); } if(nVals[2] != nVal3) { GetProperties().SetObjectItemDirect(SdrEdgeLine3DeltaItem(nVals[2])); } if(n < 3) { GetProperties().ClearObjectItemDirect(SDRATTR_EDGELINE3DELTA); } if(n < 2) { GetProperties().ClearObjectItemDirect(SDRATTR_EDGELINE2DELTA); } if(n < 1) { GetProperties().ClearObjectItemDirect(SDRATTR_EDGELINE1DELTA); } } } void SdrEdgeObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const { rInfo.bRotateFreeAllowed=FALSE; rInfo.bRotate90Allowed =FALSE; rInfo.bMirrorFreeAllowed=FALSE; rInfo.bMirror45Allowed =FALSE; rInfo.bMirror90Allowed =FALSE; rInfo.bTransparenceAllowed = FALSE; rInfo.bGradientAllowed = FALSE; rInfo.bShearAllowed =FALSE; rInfo.bEdgeRadiusAllowed=FALSE; FASTBOOL bCanConv=!HasText() || ImpCanConvTextToCurve(); rInfo.bCanConvToPath=bCanConv; rInfo.bCanConvToPoly=bCanConv; rInfo.bCanConvToContour = (rInfo.bCanConvToPoly || LineGeometryUsageIsNecessary()); } UINT16 SdrEdgeObj::GetObjIdentifier() const { return UINT16(OBJ_EDGE); } const Rectangle& SdrEdgeObj::GetCurrentBoundRect() const { if(bEdgeTrackDirty) { ((SdrEdgeObj*)this)->ImpRecalcEdgeTrack(); } return SdrTextObj::GetCurrentBoundRect(); } const Rectangle& SdrEdgeObj::GetSnapRect() const { if(bEdgeTrackDirty) { ((SdrEdgeObj*)this)->ImpRecalcEdgeTrack(); } return SdrTextObj::GetSnapRect(); } void SdrEdgeObj::RecalcSnapRect() { maSnapRect=pEdgeTrack->GetBoundRect(); } void SdrEdgeObj::TakeUnrotatedSnapRect(Rectangle& rRect) const { rRect=GetSnapRect(); } SdrObject* SdrEdgeObj::CheckHit(const Point& rPnt, USHORT nTol, const SetOfByte* pVisiLayer) const { if(pVisiLayer && !pVisiLayer->IsSet(sal::static_int_cast< sal_uInt8 >(GetLayer()))) { return NULL; } INT32 nMyTol=nTol; INT32 nWdt=ImpGetLineWdt()/2; // Halbe Strichstaerke if (nWdt>nMyTol) nMyTol=nWdt; // Bei dicker Linie keine Toleranz noetig Rectangle aR(rPnt,rPnt); aR.Left() -=nMyTol; aR.Right() +=nMyTol; aR.Top() -=nMyTol; aR.Bottom()+=nMyTol; sal_Bool bHit(sal_False); const Polygon aPoly(pEdgeTrack->getB2DPolygon().getDefaultAdaptiveSubdivision()); bHit = IsRectTouchesLine(aPoly,aR); if (!bHit && HasText()) bHit = SdrTextObj::CheckHit(rPnt,nTol,pVisiLayer)!=NULL; return bHit ? (SdrObject*)this : NULL; } FASTBOOL SdrEdgeObj::IsNode() const { return TRUE; } SdrGluePoint SdrEdgeObj::GetVertexGluePoint(USHORT nNum) const { Point aPt; USHORT nPntAnz=pEdgeTrack->GetPointCount(); if (nPntAnz>0) { Point aOfs = GetSnapRect().Center(); if (nNum==2 && GetConnectedNode(TRUE)==NULL) aPt=(*pEdgeTrack)[0]; else if (nNum==3 && GetConnectedNode(FALSE)==NULL) aPt=(*pEdgeTrack)[nPntAnz-1]; else { if ((nPntAnz & 1) ==1) { aPt=(*pEdgeTrack)[nPntAnz/2]; } else { Point aPt1((*pEdgeTrack)[nPntAnz/2-1]); Point aPt2((*pEdgeTrack)[nPntAnz/2]); aPt1+=aPt2; aPt1.X()/=2; aPt1.Y()/=2; aPt=aPt1; } } aPt-=aOfs; } SdrGluePoint aGP(aPt); aGP.SetPercent(FALSE); return aGP; } SdrGluePoint SdrEdgeObj::GetCornerGluePoint(USHORT nNum) const { return GetVertexGluePoint(nNum); } const SdrGluePointList* SdrEdgeObj::GetGluePointList() const { return NULL; // Keine benutzerdefinierten Klebepunkte fuer Verbinder #31671# } SdrGluePointList* SdrEdgeObj::ForceGluePointList() { return NULL; // Keine benutzerdefinierten Klebepunkte fuer Verbinder #31671# } FASTBOOL SdrEdgeObj::IsEdge() const { return TRUE; } void SdrEdgeObj::ConnectToNode(FASTBOOL bTail1, SdrObject* pObj) { SdrObjConnection& rCon=GetConnection(bTail1); DisconnectFromNode(bTail1); if (pObj!=NULL) { pObj->AddListener(*this); rCon.pObj=pObj; ImpDirtyEdgeTrack(); } } void SdrEdgeObj::DisconnectFromNode(FASTBOOL bTail1) { SdrObjConnection& rCon=GetConnection(bTail1); if (rCon.pObj!=NULL) { rCon.pObj->RemoveListener(*this); rCon.pObj=NULL; } } SdrObject* SdrEdgeObj::GetConnectedNode(FASTBOOL bTail1) const { SdrObject* pObj=GetConnection(bTail1).pObj; if (pObj!=NULL && (pObj->GetPage()!=pPage || !pObj->IsInserted())) pObj=NULL; return pObj; } FASTBOOL SdrEdgeObj::CheckNodeConnection(FASTBOOL bTail1) const { FASTBOOL bRet=FALSE; const SdrObjConnection& rCon=GetConnection(bTail1); USHORT nPtAnz=pEdgeTrack->GetPointCount(); if (rCon.pObj!=NULL && rCon.pObj->GetPage()==pPage && nPtAnz!=0) { const SdrGluePointList* pGPL=rCon.pObj->GetGluePointList(); USHORT nConAnz=pGPL==NULL ? 0 : pGPL->GetCount(); USHORT nGesAnz=nConAnz+8; Point aTail(bTail1 ? (*pEdgeTrack)[0] : (*pEdgeTrack)[USHORT(nPtAnz-1)]); for (USHORT i=0; iGetVertexGluePoint(i-nConAnz)); bRet=aTail==aPt.GetAbsolutePos(*rCon.pObj); } else { // Corner SdrGluePoint aPt(rCon.pObj->GetCornerGluePoint(i-nConAnz-4)); bRet=aTail==aPt.GetAbsolutePos(*rCon.pObj); } } } return bRet; } void SdrEdgeObj::ImpSetTailPoint(FASTBOOL bTail1, const Point& rPt) { USHORT nPtAnz=pEdgeTrack->GetPointCount(); if (nPtAnz==0) { (*pEdgeTrack)[0]=rPt; (*pEdgeTrack)[1]=rPt; } else if (nPtAnz==1) { if (!bTail1) (*pEdgeTrack)[1]=rPt; else { (*pEdgeTrack)[1]=(*pEdgeTrack)[0]; (*pEdgeTrack)[0]=rPt; } } else { if (!bTail1) (*pEdgeTrack)[USHORT(nPtAnz-1)]=rPt; else (*pEdgeTrack)[0]=rPt; } ImpRecalcEdgeTrack(); SetRectsDirty(); } void SdrEdgeObj::ImpDirtyEdgeTrack() { if ( !bEdgeTrackUserDefined || !(GetModel() && GetModel()->isLocked()) ) bEdgeTrackDirty = sal_True; } void SdrEdgeObj::ImpUndirtyEdgeTrack() { if (bEdgeTrackDirty && (GetModel() && GetModel()->isLocked()) ) { ImpRecalcEdgeTrack(); } } void SdrEdgeObj::ImpRecalcEdgeTrack() { if ( bEdgeTrackUserDefined && (GetModel() && GetModel()->isLocked()) ) return; // #110649# if(IsBoundRectCalculationRunning()) { // this object is involved into another ImpRecalcEdgeTrack() call // from another SdrEdgeObj. Do not calculate again to avoid loop. // Also, do not change bEdgeTrackDirty so that it gets recalculated // later at the first non-looping call. } // #i43068# else if(GetModel() && GetModel()->isLocked()) { // avoid re-layout during imports/API call sequences // #i45294# but calc EdgeTrack and secure properties there ((SdrEdgeObj*)this)->mbBoundRectCalculationRunning = sal_True; *pEdgeTrack=ImpCalcEdgeTrack(*pEdgeTrack,aCon1,aCon2,&aEdgeInfo); ImpSetAttrToEdgeInfo(); bEdgeTrackDirty=sal_False; ((SdrEdgeObj*)this)->mbBoundRectCalculationRunning = sal_False; } else { // To not run in a depth loop, use a coloring algorythm on // SdrEdgeObj BoundRect calculations ((SdrEdgeObj*)this)->mbBoundRectCalculationRunning = sal_True; Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect(); SetRectsDirty(); // #110094#-14 if (!bEdgeTrackDirty) SendRepaintBroadcast(); *pEdgeTrack=ImpCalcEdgeTrack(*pEdgeTrack,aCon1,aCon2,&aEdgeInfo); ImpSetEdgeInfoToAttr(); // Die Werte aus aEdgeInfo in den Pool kopieren bEdgeTrackDirty=sal_False; // Only redraw here, no object change ActionChanged(); // BroadcastObjectChange(); SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0); // #110649# ((SdrEdgeObj*)this)->mbBoundRectCalculationRunning = sal_False; } } USHORT SdrEdgeObj::ImpCalcEscAngle(SdrObject* pObj, const Point& rPt) const { if (pObj==NULL) return SDRESC_ALL; Rectangle aR(pObj->GetSnapRect()); long dxl=rPt.X()-aR.Left(); long dyo=rPt.Y()-aR.Top(); long dxr=aR.Right()-rPt.X(); long dyu=aR.Bottom()-rPt.Y(); FASTBOOL bxMitt=Abs(dxl-dxr)<2; FASTBOOL byMitt=Abs(dyo-dyu)<2; long dx=Min(dxl,dxr); long dy=Min(dyo,dyu); FASTBOOL bDiag=Abs(dx-dy)<2; if (bxMitt && byMitt) return SDRESC_ALL; // In der Mitte if (bDiag) { // diagonal USHORT nRet=0; if (byMitt) nRet|=SDRESC_VERT; if (bxMitt) nRet|=SDRESC_HORZ; if (dxl=aP2.X()) aP2.X()=rMeeting.X(); if (bObn && rMeeting.Y()<=aP2.Y()) aP2.Y()=rMeeting.Y(); if (bUnt && rMeeting.Y()>=aP2.Y()) aP2.Y()=rMeeting.Y(); aXP.Insert(XPOLY_APPEND,aP2,XPOLY_NORMAL); Point aP3(aP2); if ((bLks && rMeeting.X()>aP2.X()) || (bRts && rMeeting.X()aP3.Y()) aP3.Y()=rMeeting.Y(); } aXP.Insert(XPOLY_APPEND,aP3,XPOLY_NORMAL); if (aP3.Y()!=rMeeting.Y()) { aP3.X()=rMeeting.X(); aXP.Insert(XPOLY_APPEND,aP3,XPOLY_NORMAL); } } if ((bObn && rMeeting.Y()>aP2.Y()) || (bUnt && rMeeting.Y()aP3.X()) aP3.X()=rMeeting.X(); } aXP.Insert(XPOLY_APPEND,aP3,XPOLY_NORMAL); if (aP3.X()!=rMeeting.X()) { aP3.Y()=rMeeting.Y(); aXP.Insert(XPOLY_APPEND,aP3,XPOLY_NORMAL); } } } #ifdef DBG_UTIL if (aXP.GetPointCount()>4) { DBG_ERROR("SdrEdgeObj::ImpCalcObjToCenter(): Polygon hat mehr als 4 Punkte!"); } #endif return aXP; } XPolygon SdrEdgeObj::ImpCalcEdgeTrack(const XPolygon& rTrack0, SdrObjConnection& rCon1, SdrObjConnection& rCon2, SdrEdgeInfoRec* pInfo) const { Point aPt1,aPt2; SdrGluePoint aGP1,aGP2; USHORT nEsc1=SDRESC_ALL,nEsc2=SDRESC_ALL; Rectangle aBoundRect1; Rectangle aBoundRect2; Rectangle aBewareRect1; Rectangle aBewareRect2; // Erstmal die alten Endpunkte wiederholen if (rTrack0.GetPointCount()!=0) { aPt1=rTrack0[0]; USHORT nSiz=rTrack0.GetPointCount(); nSiz--; aPt2=rTrack0[nSiz]; } else { if (!aOutRect.IsEmpty()) { aPt1=aOutRect.TopLeft(); aPt2=aOutRect.BottomRight(); } } FASTBOOL bCon1=rCon1.pObj!=NULL && rCon1.pObj->GetPage()==pPage && rCon1.pObj->IsInserted(); FASTBOOL bCon2=rCon2.pObj!=NULL && rCon2.pObj->GetPage()==pPage && rCon2.pObj->IsInserted(); const SfxItemSet& rSet = GetObjectItemSet(); if (bCon1) { if (rCon1.pObj==(SdrObject*)this) { // sicherheitshalber Abfragen #44515# aBoundRect1=aOutRect; } else { aBoundRect1 = rCon1.pObj->GetCurrentBoundRect(); } aBoundRect1.Move(rCon1.aObjOfs.X(),rCon1.aObjOfs.Y()); aBewareRect1=aBoundRect1; sal_Int32 nH = ((SdrEdgeNode1HorzDistItem&)rSet.Get(SDRATTR_EDGENODE1HORZDIST)).GetValue(); sal_Int32 nV = ((SdrEdgeNode1VertDistItem&)rSet.Get(SDRATTR_EDGENODE1VERTDIST)).GetValue(); aBewareRect1.Left()-=nH; aBewareRect1.Right()+=nH; aBewareRect1.Top()-=nV; aBewareRect1.Bottom()+=nV; } else { aBoundRect1=Rectangle(aPt1,aPt1); aBoundRect1.Move(rCon1.aObjOfs.X(),rCon1.aObjOfs.Y()); aBewareRect1=aBoundRect1; } if (bCon2) { if (rCon2.pObj==(SdrObject*)this) { // sicherheitshalber Abfragen #44515# aBoundRect2=aOutRect; } else { aBoundRect2 = rCon2.pObj->GetCurrentBoundRect(); } aBoundRect2.Move(rCon2.aObjOfs.X(),rCon2.aObjOfs.Y()); aBewareRect2=aBoundRect2; sal_Int32 nH = ((SdrEdgeNode2HorzDistItem&)rSet.Get(SDRATTR_EDGENODE2HORZDIST)).GetValue(); sal_Int32 nV = ((SdrEdgeNode2VertDistItem&)rSet.Get(SDRATTR_EDGENODE2VERTDIST)).GetValue(); aBewareRect2.Left()-=nH; aBewareRect2.Right()+=nH; aBewareRect2.Top()-=nV; aBewareRect2.Bottom()+=nV; } else { aBoundRect2=Rectangle(aPt2,aPt2); aBoundRect2.Move(rCon2.aObjOfs.X(),rCon2.aObjOfs.Y()); aBewareRect2=aBoundRect2; } XPolygon aBestXP; ULONG nBestQual=0xFFFFFFFF; SdrEdgeInfoRec aBestInfo; FASTBOOL bAuto1=bCon1 && rCon1.bBestVertex; FASTBOOL bAuto2=bCon2 && rCon2.bBestVertex; if (bAuto1) rCon1.bAutoVertex=TRUE; if (bAuto2) rCon2.bAutoVertex=TRUE; USHORT nBestAuto1=0; USHORT nBestAuto2=0; USHORT nAnz1=bAuto1 ? 4 : 1; USHORT nAnz2=bAuto2 ? 4 : 1; for (USHORT nNum1=0; nNum1cOrthoForm=0; pInfo->nAngle1=nAngle1; pInfo->nAngle2=nAngle2; pInfo->nObj1Lines=1; pInfo->nObj2Lines=1; pInfo->nMiddleLine=0xFFFF; } Point aPt1(rPt1); Point aPt2(rPt2); Rectangle aBoundRect1 (rBoundRect1 ); Rectangle aBoundRect2 (rBoundRect2 ); Rectangle aBewareRect1(rBewareRect1); Rectangle aBewareRect2(rBewareRect2); Point aMeeting((aPt1.X()+aPt2.X()+1)/2,(aPt1.Y()+aPt2.Y()+1)/2); FASTBOOL bMeetingXMid=TRUE; FASTBOOL bMeetingYMid=TRUE; if (eKind==SDREDGE_ONELINE) { XPolygon aXP(2); aXP[0]=rPt1; aXP[1]=rPt2; if (pnQuality!=NULL) { *pnQuality=Abs(rPt1.X()-rPt2.X())+Abs(rPt1.Y()-rPt2.Y()); } return aXP; } else if (eKind==SDREDGE_THREELINES) { XPolygon aXP(4); aXP[0]=rPt1; aXP[1]=rPt1; aXP[2]=rPt2; aXP[3]=rPt2; if (bRts1) aXP[1].X()=aBewareRect1.Right(); //+=500; if (bObn1) aXP[1].Y()=aBewareRect1.Top(); //-=500; if (bLks1) aXP[1].X()=aBewareRect1.Left(); //-=500; if (bUnt1) aXP[1].Y()=aBewareRect1.Bottom(); //+=500; if (bRts2) aXP[2].X()=aBewareRect2.Right(); //+=500; if (bObn2) aXP[2].Y()=aBewareRect2.Top(); //-=500; if (bLks2) aXP[2].X()=aBewareRect2.Left(); //-=500; if (bUnt2) aXP[2].Y()=aBewareRect2.Bottom(); //+=500; if (pnQuality!=NULL) { long nQ=Abs(aXP[1].X()-aXP[0].X())+Abs(aXP[1].Y()-aXP[0].Y()); nQ+=Abs(aXP[2].X()-aXP[1].X())+Abs(aXP[2].Y()-aXP[1].Y()); nQ+=Abs(aXP[3].X()-aXP[2].X())+Abs(aXP[3].Y()-aXP[2].Y()); *pnQuality=nQ; } if (bInfo) { pInfo->nObj1Lines=2; pInfo->nObj2Lines=2; if (bHor1) { aXP[1].X()+=pInfo->aObj1Line2.X(); } else { aXP[1].Y()+=pInfo->aObj1Line2.Y(); } if (bHor2) { aXP[2].X()+=pInfo->aObj2Line2.X(); } else { aXP[2].Y()+=pInfo->aObj2Line2.Y(); } } return aXP; } USHORT nIntersections=0; FASTBOOL bForceMeeting=FALSE; // Muss die Linie durch den MeetingPoint laufen? { Point aC1(aBewareRect1.Center()); Point aC2(aBewareRect2.Center()); if (aBewareRect1.Left()<=aBewareRect2.Right() && aBewareRect1.Right()>=aBewareRect2.Left()) { // Ueberschneidung auf der X-Achse long n1=Max(aBewareRect1.Left(),aBewareRect2.Left()); long n2=Min(aBewareRect1.Right(),aBewareRect2.Right()); aMeeting.X()=(n1+n2+1)/2; } else { // Ansonsten den Mittelpunkt des Freiraums if (aC1.X()=aBewareRect2.Top()) { // Ueberschneidung auf der Y-Achse long n1=Max(aBewareRect1.Top(),aBewareRect2.Top()); long n2=Min(aBewareRect1.Bottom(),aBewareRect2.Bottom()); aMeeting.Y()=(n1+n2+1)/2; } else { // Ansonsten den Mittelpunkt des Freiraums if (aC1.Y()aBoundRect2.Left() && aBoundRect1.Left()aBoundRect2.Top() && aBoundRect1.Top()aBewareRect2.Left() && aBewareRect1.Left()aBewareRect2.Top() && aBewareRect1.Top()=aBewareRect2.Right(); FASTBOOL bX2Ok=aPt2.X()<=aBewareRect1.Left() || aPt2.X()>=aBewareRect1.Right(); FASTBOOL bY1Ok=aPt1.Y()<=aBewareRect2.Top() || aPt1.Y()>=aBewareRect2.Bottom(); FASTBOOL bY2Ok=aPt2.Y()<=aBewareRect1.Top() || aPt2.Y()>=aBewareRect1.Bottom(); if (bLks1 && (bY1Ok || aBewareRect1.Left()aBewareRect2.Left()) && (bY2Ok || aBewareRect2.Right()>aBewareRect1.Left())) { aMeeting.X()=nXMax; bMeetingXMid=FALSE; } if (bObn1 && (bX1Ok || aBewareRect1.Top()aBewareRect2.Top()) && (bX2Ok || aBewareRect2.Bottom()>aBewareRect1.Top())) { aMeeting.Y()=nYMax; bMeetingYMid=FALSE; } } else if (nMainCase==2) { // Fall 2: bForceMeeting=TRUE; if (bHor1) { // beide waagerecht /* 9 Moeglichkeiten: ù ù ù */ /* 2.1 Gegenueber, Ueberschneidung à ´ ù */ /* nur auf der Y-Achse ù ù ù */ /* 2.2, 2.3 Gegenueber, vertikal versetzt. à ù ù ù ù ù */ /* Ueberschneidung weder auf der ù ´ ù ù ´ ù */ /* X- noch auf der Y-Achse ù ù ù à ù ù */ /* 2.4, 2.5 Untereinander, ù à ù ù ù ù */ /* Ueberschneidung ù ´ ù ù ´ ù */ /* nur auf X-Achse ù ù ù ù à ù */ /* 2.6, 2.7 Gegeneinander, vertikal versetzt. ù ù à ù ù ù */ /* Ueberschneidung weder auf der ù ´ ù ù ´ ù */ /* X- noch auf der Y-Achse. ù ù ù ù ù à */ /* 2.8 Gegeneinander. ù ù ù */ /* Ueberschneidung nur ù ´ à */ /* auf der Y-Achse. ù ù ù */ /* 2.9 Die BewareRects der Objekte ueberschneiden */ /* sich auf X- und Y-Achse. */ /* Die Faelle gelten entsprechend umgesetzt auch fuer */ /* senkrechte Linienaustritte. */ /* Die Faelle 2.1-2.7 werden mit dem Default-Meeting ausreichend*/ /* gut behandelt. Spezielle MeetingPoints werden hier also nur */ /* fuer 2.8 und 2.9 bestimmt. */ // Normalisierung. aR1 soll der nach rechts und // aR2 der nach links austretende sein. Rectangle aBewR1(bRts1 ? aBewareRect1 : aBewareRect2); Rectangle aBewR2(bRts1 ? aBewareRect2 : aBewareRect1); Rectangle aBndR1(bRts1 ? aBoundRect1 : aBoundRect2); Rectangle aBndR2(bRts1 ? aBoundRect2 : aBoundRect1); if (aBewR1.Bottom()>aBewR2.Top() && aBewR1.Top()aBewR2.Left()) { // Faelle 2.8, 2.9 // Fall 2.8 ist immer Aussenrumlauf (bDirect=FALSE). // Fall 2.9 kann auch Direktverbindung sein (bei geringer // Ueberschneidung der BewareRects ohne Ueberschneidung der // Boundrects wenn die Linienaustritte sonst das BewareRect // des jeweils anderen Objekts verletzen wuerden. FASTBOOL bCase29Direct=FALSE; FASTBOOL bCase29=aBewR1.Right()>aBewR2.Left(); if (aBndR1.Right()<=aBndR2.Left()) { // Fall 2.9 und keine Boundrectueberschneidung if ((aPt1.Y()>aBewareRect2.Top() && aPt1.Y()aBewareRect1.Top() && aPt2.Y()aBewR2.Left() && aBewR1.Left()aBewR2.Top()) { // Faelle 2.8, 2.9 // Fall 2.8 ist immer Aussenrumlauf (bDirect=FALSE). // Fall 2.9 kann auch Direktverbindung sein (bei geringer // Ueberschneidung der BewareRects ohne Ueberschneidung der // Boundrects wenn die Linienaustritte sonst das BewareRect // des jeweils anderen Objekts verletzen wuerden. FASTBOOL bCase29Direct=FALSE; FASTBOOL bCase29=aBewR1.Bottom()>aBewR2.Top(); if (aBndR1.Bottom()<=aBndR2.Top()) { // Fall 2.9 und keine Boundrectueberschneidung if ((aPt1.X()>aBewareRect2.Left() && aPt1.X()aBewareRect1.Left() && aPt2.X() Ohne Ueberschneidung, maximal Beruehrung. */ /* ú ú ú ú ú -> Ueberschneidung */ /* ù ú à ú ù -> Selbe Hoehe */ /* ú ú ú ú ú -> Ueberschneidung */ /* ù ú ù ú ù -> Ohne Ueberschneidung, maximal Beruehrung. */ /* Linienaustritte links ´, rechts Ã, oben Á und unten Â. */ /* Insgesamt sind 96 Konstellationen moeglich, wobei einige nicht einmal */ /* eindeutig einem Fall und damit einer Behandlungsmethode zugeordnet werden */ /* koennen. */ /* 3.1: Hierzu moegen alle Konstellationen zaehlen, die durch den */ /* Default-MeetingPoint zufriedenstellend abgedeckt sind (20+12). */ /*    ú Á Á ú    Diese 12 ù ú ù  ù ù ú ù ú ù ù  ù ú ù ù ú ù ú ù */ /* ú ú ú ú Á Á ú ú ú ú Konstel. ú ú ú ú ú ú ú ú ú  ú ú ú ú ú  ú ú ú ú */ /* ù ú à ú ù ù ú ´ ú ù jedoch ù ú à ú Á ù ú à ú  Á ú ´ ú ù  ú ´ ú ù */ /* ú ú ú ú   ú ú ú ú nur zum ú ú ú ú Á ú ú ú ú ú Á ú ú ú ú ú ú ú ú ú */ /* Á Á Á ú   ú Á Á Á Teil: ù ú ù Á ù ù ú ù ú ù ù Á ù ú ù ù ú ù ú ù */ /* Letztere 16 Faelle scheiden aus, sobald sich die Objekte offen */ /* gegenueberstehen (siehe Fall 3.2). */ /* 3.2: Die Objekte stehen sich offen gegenueber und somit ist eine */ /* Verbindung mit lediglich 2 Linien moeglich (4+20). */ /* Dieser Fall hat 1. Prioritaet. */ /* ù ú ù ú   ú ù ú ù Diese 20 ù ú ù  ù ù  ù ú ù ù ú ù ú ù ù ú ù ú ù */ /* ú ú ú ú ú ú ú ú ú ú Konstel. ú ú ú     ú ú ú ú ú ú ú ú ú ú ú ú ú */ /* ù ú à ú ù ù ú ´ ú ù jedoch ù ú à Á Á Á Á ´ ú ù ù ú à     ´ ú ù */ /* ú ú ú ú ú ú ú ú ú ú nur zum ú ú ú Á Á Á Á ú ú ú ú ú ú ú ú ú ú ú ú ú */ /* ù ú ù ú Á Á ú ù ú ù Teil: ù ú ù Á ù ù Á ù ú ù ù ú ù ú ù ù ú ù ú ù */ /* 3.3: Die Linienaustritte zeigen vom anderen Objekt weg bzw. hinter */ /* dessen Ruecken vorbei (52+4). */ /* Á Á Á Á ù ù Á Á Á Á ù ú ú ú ù ù ú ù ú ù Diese 4 ù ú ù ú ù ù ú ù ú ù */ /* Á Á Á Á ú ú Á Á Á Á    ú ú ú ú    Konstel. ú ú ú  ú ú  ú ú ú */ /* Á Á à ú ù ù ú ´ Á Á   à ú ù ù ú ´   jedoch ù ú à ú ù ù ú ´ ú ù */ /* Á Á Á ú ú ú ú Á Á Á     ú ú     nur zum ú ú ú Á ú ú Á ú ú ú */ /* ù ú ù ú ù ù ú ù ú ù     ù ù     Teil: ù ú ù ú ù ù ú ù ú ù */ // Fall 3.2 Rectangle aTmpR1(aBewareRect1); Rectangle aTmpR2(aBewareRect2); if (bBewareOverlap) { // Ueberschneidung der BewareRects: BoundRects fuer Check auf Fall 3.2 verwenden. aTmpR1=aBoundRect1; aTmpR2=aBoundRect2; } if ((((bRts1 && aTmpR1.Right ()<=aPt2.X()) || (bLks1 && aTmpR1.Left()>=aPt2.X())) && ((bUnt2 && aTmpR2.Bottom()<=aPt1.Y()) || (bObn2 && aTmpR2.Top ()>=aPt1.Y()))) || (((bRts2 && aTmpR2.Right ()<=aPt1.X()) || (bLks2 && aTmpR2.Left()>=aPt1.X())) && ((bUnt1 && aTmpR1.Bottom()<=aPt2.Y()) || (bObn1 && aTmpR1.Top ()>=aPt2.Y())))) { // Fall 3.2 trifft zu: Verbindung mit lediglich 2 Linien bForceMeeting=TRUE; bMeetingXMid=FALSE; bMeetingYMid=FALSE; if (bHor1) { aMeeting.X()=aPt2.X(); aMeeting.Y()=aPt1.Y(); } else { aMeeting.X()=aPt1.X(); aMeeting.Y()=aPt2.Y(); } // Falls Ueberschneidung der BewareRects: aBewareRect1=aTmpR1; aBewareRect2=aTmpR2; } else if ((((bRts1 && aBewareRect1.Right ()>aBewareRect2.Left ()) || (bLks1 && aBewareRect1.Left ()aBewareRect1.Top ()) || (bObn2 && aBewareRect2.Top ()aBewareRect1.Left ()) || (bLks2 && aBewareRect2.Left ()aBewareRect2.Top ()) || (bObn1 && aBewareRect1.Top ()nObj1Lines=nXP1Anz; if (nXP1Anz>1) pInfo->nObj1Lines--; pInfo->nObj2Lines=nXP2Anz; if (nXP2Anz>1) pInfo->nObj2Lines--; } Point aEP1(aXP1[nXP1Anz-1]); Point aEP2(aXP2[nXP2Anz-1]); FASTBOOL bInsMeetingPoint=aEP1.X()!=aEP2.X() && aEP1.Y()!=aEP2.Y(); FASTBOOL bHorzE1=aEP1.Y()==aXP1[nXP1Anz-2].Y(); // letzte Linie von XP1 horizontal? FASTBOOL bHorzE2=aEP2.Y()==aXP2[nXP2Anz-2].Y(); // letzte Linie von XP2 horizontal? if (aEP1==aEP2 && (bHorzE1 && bHorzE2 && aEP1.Y()==aEP2.Y()) || (!bHorzE1 && !bHorzE2 && aEP1.X()==aEP2.X())) { // Sonderbehandlung fuer 'I'-Verbinder nXP1Anz--; aXP1.Remove(nXP1Anz,1); nXP2Anz--; aXP2.Remove(nXP2Anz,1); bMeetingXMid=FALSE; bMeetingYMid=FALSE; } if (bInsMeetingPoint) { aXP1.Insert(XPOLY_APPEND,aMeeting,XPOLY_NORMAL); if (bInfo) { // Durch einfuegen des MeetingPoints kommen 2 weitere Linie hinzu. // Evtl. wird eine von diesen die Mittellinie. if (pInfo->nObj1Lines==pInfo->nObj2Lines) { pInfo->nObj1Lines++; pInfo->nObj2Lines++; } else { if (pInfo->nObj1Lines>pInfo->nObj2Lines) { pInfo->nObj2Lines++; pInfo->nMiddleLine=nXP1Anz-1; } else { pInfo->nObj1Lines++; pInfo->nMiddleLine=nXP1Anz; } } } } else if (bInfo && aEP1!=aEP2 && nXP1Anz+nXP2Anz>=4) { // Durch Verbinden der beiden Enden kommt eine weitere Linie hinzu. // Dies wird die Mittellinie. pInfo->nMiddleLine=nXP1Anz-1; } USHORT nNum=aXP2.GetPointCount(); if (aXP1[nXP1Anz-1]==aXP2[nXP2Anz-1] && nXP1Anz>1 && nXP2Anz>1) nNum--; while (nNum>0) { nNum--; aXP1.Insert(XPOLY_APPEND,aXP2[nNum],XPOLY_NORMAL); } USHORT nPntAnz=aXP1.GetPointCount(); char cForm=0; if (bInfo || pnQuality!=NULL) { cForm='?'; if (nPntAnz==2) cForm='I'; else if (nPntAnz==3) cForm='L'; else if (nPntAnz==4) { // Z oder U if (nAngle1==nAngle2) cForm='U'; else cForm='Z'; } else if (nPntAnz==4) { /* Ú-¿ Ú-¿ */ /* ... -Ù -Ù */ } else if (nPntAnz==6) { // S oder C oder ... if (nAngle1!=nAngle2) { // Fuer Typ S hat Linie2 dieselbe Richtung wie Linie4. // Bei Typ C sind die beiden genau entgegengesetzt. Point aP1(aXP1[1]); Point aP2(aXP1[2]); Point aP3(aXP1[3]); Point aP4(aXP1[4]); if (aP1.Y()==aP2.Y()) { // beide Linien Horz if (aP1.X()cOrthoForm=cForm; if (cForm=='I' || cForm=='L' || cForm=='Z' || cForm=='U') { pInfo->nObj1Lines=1; pInfo->nObj2Lines=1; if (cForm=='Z' || cForm=='U') { pInfo->nMiddleLine=1; } else { pInfo->nMiddleLine=0xFFFF; } } else if (cForm=='S' || cForm=='C') { pInfo->nObj1Lines=2; pInfo->nObj2Lines=2; pInfo->nMiddleLine=2; } } } if (pnQuality!=NULL) { ULONG nQual=0; ULONG nQual0=nQual; // Ueberlaeufe vorbeugen FASTBOOL bOverflow=FALSE; Point aPt0(aXP1[0]); for (USHORT nPntNum=1; nPntNum=n2) nBesser=6; else if (n1>=3*n3) nBesser=4; else if (n1>=2*n3) nBesser=2; if (aXP1[0].Y()!=aXP1[1].Y()) nBesser++; // Senkrechte Startlinie kriegt auch noch einen Pluspunkt (fuer H/V-Prio) if (nQual>nBesser) nQual-=nBesser; else nQual=0; } if (nTmp>=3) { nQual0=nQual; nQual+=(ULONG)nTmp*0x01000000; if (nQual15) bOverflow=TRUE; } if (nPntAnz>=2) { // Austrittswinkel nochmal pruefen Point aP1(aXP1[1]); aP1-=aXP1[0]; Point aP2(aXP1[nPntAnz-2]); aP2-=aXP1[nPntAnz-1]; long nAng1=0; if (aP1.X()<0) nAng1=18000; if (aP1.Y()>0) nAng1=27000; if (aP1.Y()<0) nAng1=9000; if (aP1.X()!=0 && aP1.Y()!=0) nAng1=1; // Schraeg!?! long nAng2=0; if (aP2.X()<0) nAng2=18000; if (aP2.Y()>0) nAng2=27000; if (aP2.Y()<0) nAng2=9000; if (aP2.X()!=0 && aP2.Y()!=0) nAng2=1; // Schraeg!?! if (nAng1!=nAngle1) nIntersections++; if (nAng2!=nAngle2) nIntersections++; } // Fuer den Qualitaetscheck wieder die Original-Rects verwenden und // gleichzeitig checken, ob eins fuer die Edge-Berechnung verkleinert // wurde (z.B. Fall 2.9) aBewareRect1=rBewareRect1; aBewareRect2=rBewareRect2; for (USHORT i=0; iaBewareRect1.Left() && aPt1b.X()aBewareRect1.Top() && aPt1b.Y()aBewareRect2.Left() && aPt1b.X()aBewareRect2.Top() && aPt1b.Y()0 && nInt0==nIntersections) { if (aPt0.Y()==aPt1b.Y()) { // Horizontale Linie if (aPt0.Y()>aBewareRect1.Top() && aPt0.Y()=aBewareRect1.Right()) || (aPt1b.X()<=aBewareRect1.Left() && aPt0.X()>=aBewareRect1.Right()))) nIntersections++; if (aPt0.Y()>aBewareRect2.Top() && aPt0.Y()=aBewareRect2.Right()) || (aPt1b.X()<=aBewareRect2.Left() && aPt0.X()>=aBewareRect2.Right()))) nIntersections++; } else { // Vertikale Linie if (aPt0.X()>aBewareRect1.Left() && aPt0.X()=aBewareRect1.Bottom()) || (aPt1b.Y()<=aBewareRect1.Top() && aPt0.Y()>=aBewareRect1.Bottom()))) nIntersections++; if (aPt0.X()>aBewareRect2.Left() && aPt0.X()=aBewareRect2.Bottom()) || (aPt1b.Y()<=aBewareRect2.Top() && aPt0.Y()>=aBewareRect2.Bottom()))) nIntersections++; } } aPt0=aPt1b; } if (nPntAnz<=1) nIntersections++; nQual0=nQual; nQual+=(ULONG)nIntersections*0x10000000; if (nQual15) bOverflow=TRUE; if (bOverflow || nQual==0xFFFFFFFF) nQual=0xFFFFFFFE; *pnQuality=nQual; } if (bInfo) { // nun die Linienversaetze auf aXP1 anwenden if (pInfo->nMiddleLine!=0xFFFF) { USHORT nIdx=pInfo->ImpGetPolyIdx(MIDDLELINE,aXP1); if (pInfo->ImpIsHorzLine(MIDDLELINE,aXP1)) { aXP1[nIdx].Y()+=pInfo->aMiddleLine.Y(); aXP1[nIdx+1].Y()+=pInfo->aMiddleLine.Y(); } else { aXP1[nIdx].X()+=pInfo->aMiddleLine.X(); aXP1[nIdx+1].X()+=pInfo->aMiddleLine.X(); } } if (pInfo->nObj1Lines>=2) { USHORT nIdx=pInfo->ImpGetPolyIdx(OBJ1LINE2,aXP1); if (pInfo->ImpIsHorzLine(OBJ1LINE2,aXP1)) { aXP1[nIdx].Y()+=pInfo->aObj1Line2.Y(); aXP1[nIdx+1].Y()+=pInfo->aObj1Line2.Y(); } else { aXP1[nIdx].X()+=pInfo->aObj1Line2.X(); aXP1[nIdx+1].X()+=pInfo->aObj1Line2.X(); } } if (pInfo->nObj1Lines>=3) { USHORT nIdx=pInfo->ImpGetPolyIdx(OBJ1LINE3,aXP1); if (pInfo->ImpIsHorzLine(OBJ1LINE3,aXP1)) { aXP1[nIdx].Y()+=pInfo->aObj1Line3.Y(); aXP1[nIdx+1].Y()+=pInfo->aObj1Line3.Y(); } else { aXP1[nIdx].X()+=pInfo->aObj1Line3.X(); aXP1[nIdx+1].X()+=pInfo->aObj1Line3.X(); } } if (pInfo->nObj2Lines>=2) { USHORT nIdx=pInfo->ImpGetPolyIdx(OBJ2LINE2,aXP1); if (pInfo->ImpIsHorzLine(OBJ2LINE2,aXP1)) { aXP1[nIdx].Y()+=pInfo->aObj2Line2.Y(); aXP1[nIdx+1].Y()+=pInfo->aObj2Line2.Y(); } else { aXP1[nIdx].X()+=pInfo->aObj2Line2.X(); aXP1[nIdx+1].X()+=pInfo->aObj2Line2.X(); } } if (pInfo->nObj2Lines>=3) { USHORT nIdx=pInfo->ImpGetPolyIdx(OBJ2LINE3,aXP1); if (pInfo->ImpIsHorzLine(OBJ2LINE3,aXP1)) { aXP1[nIdx].Y()+=pInfo->aObj2Line3.Y(); aXP1[nIdx+1].Y()+=pInfo->aObj2Line3.Y(); } else { aXP1[nIdx].X()+=pInfo->aObj2Line3.X(); aXP1[nIdx+1].X()+=pInfo->aObj2Line3.X(); } } } // Nun mache ich ggf. aus dem Verbinder eine Bezierkurve if (eKind==SDREDGE_BEZIER && nPntAnz>2) { Point* pPt1=&aXP1[0]; Point* pPt2=&aXP1[1]; Point* pPt3=&aXP1[nPntAnz-2]; Point* pPt4=&aXP1[nPntAnz-1]; long dx1=pPt2->X()-pPt1->X(); long dy1=pPt2->Y()-pPt1->Y(); long dx2=pPt3->X()-pPt4->X(); long dy2=pPt3->Y()-pPt4->Y(); if (cForm=='L') { // nPntAnz==3 aXP1.SetFlags(1,XPOLY_CONTROL); Point aPt3(*pPt2); aXP1.Insert(2,aPt3,XPOLY_CONTROL); nPntAnz=aXP1.GetPointCount(); pPt1=&aXP1[0]; pPt2=&aXP1[1]; pPt3=&aXP1[nPntAnz-2]; pPt4=&aXP1[nPntAnz-1]; pPt2->X()-=dx1/3; pPt2->Y()-=dy1/3; pPt3->X()-=dx2/3; pPt3->Y()-=dy2/3; } else if (nPntAnz>=4 && nPntAnz<=6) { // Z oder U oder ... // fuer Alle Anderen werden die Endpunkte der Ausgangslinien // erstmal zu Kontrollpunkten. Bei nPntAnz>4 ist also noch // Nacharbeit erforderlich! aXP1.SetFlags(1,XPOLY_CONTROL); aXP1.SetFlags(nPntAnz-2,XPOLY_CONTROL); // Distanz x1.5 pPt2->X()+=dx1/2; pPt2->Y()+=dy1/2; pPt3->X()+=dx2/2; pPt3->Y()+=dy2/2; if (nPntAnz==5) { // Vor und hinter dem Mittelpunkt jeweils // noch einen Kontrollpunkt einfuegen Point aCenter(aXP1[2]); long dx1b=aCenter.X()-aXP1[1].X(); long dy1b=aCenter.Y()-aXP1[1].Y(); long dx2b=aCenter.X()-aXP1[3].X(); long dy2b=aCenter.Y()-aXP1[3].Y(); aXP1.Insert(2,aCenter,XPOLY_CONTROL); aXP1.SetFlags(3,XPOLY_SYMMTR); aXP1.Insert(4,aCenter,XPOLY_CONTROL); aXP1[2].X()-=dx1b/2; aXP1[2].Y()-=dy1b/2; aXP1[3].X()-=(dx1b+dx2b)/4; aXP1[3].Y()-=(dy1b+dy2b)/4; aXP1[4].X()-=dx2b/2; aXP1[4].Y()-=dy2b/2; } if (nPntAnz==6) { Point aPt1b(aXP1[2]); Point aPt2b(aXP1[3]); aXP1.Insert(2,aPt1b,XPOLY_CONTROL); aXP1.Insert(5,aPt2b,XPOLY_CONTROL); long dx=aPt1b.X()-aPt2b.X(); long dy=aPt1b.Y()-aPt2b.Y(); aXP1[3].X()-=dx/2; aXP1[3].Y()-=dy/2; aXP1.SetFlags(3,XPOLY_SYMMTR); //aXP1[4].X()+=dx/2; //aXP1[4].Y()+=dy/2; aXP1.Remove(4,1); // weil identisch mit aXP1[3] } } } return aXP1; } /* Nach einer einfachen Rechnung koennte es max. 64 unterschiedliche Verlaeufe mit 5 Linien, 32 mit 4 Linien, 16 mit 3, 8 mit 2 Linien und 4 mit 1 Linie geben=124. Normalisiert auf 1. Austrittswinkel nach rechts bleiben dann noch 31. Dann noch eine vertikale Spiegelung wegnormalisiert bleiben noch 16 characteristische Verlaufszuege mit 1-5 Linien: Mit 1 Linie (Typ 'I'): -- Mit 2 Linien (Typ 'L'): -Ù Mit 3 Linien (Typ 'U'): -¿ (Typ 'Z'): Ú- -Ù -Ù Mit 4 Linien: 1 ist nicht plausibel, 3 ist=2 (90deg Drehung). Verbleibt 2,4 Ú-Ù Ú¿ À¿ Ú¿ Ú¿ Ú-¿ -Ù -Ù -Ù -Ù -Ù -Ù Mit 5 Linien: nicht plausibel sind 1,2,4,5. 7 ist identisch mit 3 (Richtungsumkehr) Bleibt also 3,6 und 8. '4' 'S' 'C' ¿ Ú -¿ Ú- Ú-¿ Ú- Ú-Ù Ú-Ù Ú-¿ Ú-¿ À¿ À¿ -Ù ³ Ú-¿ Ú-¿ À¿ Ú-¿ -Ù -Ù -Ù Ù -Ù À- -Ù -Ù --Ù À Ù -Ù Ù -Ù À Ù Insgesamt sind also 9 Grundtypen zu unterscheiden die den 400 Konstellationen aus Objektposition und Austrittswinkeln zuzuordnen sind. 4 der 9 Grundtypen haben eine 'Mittellinie'. Die Anzahl der zu Objektabstaende je Objekt variiert von 0-3: Mi O1 O2 Anmerkung 'I': n 0 0 'L': n 0 0 'U': n 0-1 0-1 'Z': j 0 0 4.1: j 0 1 = U+1 bzw. 1+U 4.2: n 0-2 0-2 = Z+1 '4': j 0 2 = Z+2 'S': j 1 1 = 1+Z+1 'C': n 0-3 0-3 = 1+U+1 */ void __EXPORT SdrEdgeObj::Notify(SfxBroadcaster& rBC, const SfxHint& rHint) { SfxSimpleHint* pSimple=PTR_CAST(SfxSimpleHint,&rHint); ULONG nId=pSimple==0 ? 0 : pSimple->GetId(); FASTBOOL bDataChg=nId==SFX_HINT_DATACHANGED; FASTBOOL bDying=nId==SFX_HINT_DYING; FASTBOOL bObj1=aCon1.pObj!=NULL && aCon1.pObj->GetBroadcaster()==&rBC; FASTBOOL bObj2=aCon2.pObj!=NULL && aCon2.pObj->GetBroadcaster()==&rBC; if (bDying && (bObj1 || bObj2)) { // #35605# Dying vorher abfangen, damit AttrObj nicht // wg. vermeintlicher Vorlagenaenderung rumbroadcastet if (bObj1) aCon1.pObj=NULL; if (bObj2) aCon2.pObj=NULL; return; // Und mehr braucht hier nicht getan werden. } if ( bObj1 || bObj2 ) { bEdgeTrackUserDefined = sal_False; } SdrTextObj::Notify(rBC,rHint); if (nNotifyingCount==0) { // Hier nun auch ein VerriegelungsFlag ((SdrEdgeObj*)this)->nNotifyingCount++; SdrHint* pSdrHint=PTR_CAST(SdrHint,&rHint); if (bDataChg) { // StyleSheet geaendert ImpSetAttrToEdgeInfo(); // Werte bei Vorlagenaenderung vom Pool nach aEdgeInfo kopieren } if (bDataChg || (bObj1 && aCon1.pObj->GetPage()==pPage) || (bObj2 && aCon2.pObj->GetPage()==pPage) || (pSdrHint && pSdrHint->GetKind()==HINT_OBJREMOVED)) { // Broadcasting nur, wenn auf der selben Page Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect(); // #110094#-14 if (!bEdgeTrackDirty) SendRepaintBroadcast(); ImpDirtyEdgeTrack(); // only redraw here, no objectchange ActionChanged(); // BroadcastObjectChange(); SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0); } ((SdrEdgeObj*)this)->nNotifyingCount--; } } /** updates edges that are connected to the edges of this object as if the connected objects send a repaint broadcast #103122# */ void SdrEdgeObj::Reformat() { if( NULL != aCon1.pObj ) { SfxSimpleHint aHint( SFX_HINT_DATACHANGED ); Notify( *const_cast(aCon1.pObj->GetBroadcaster()), aHint ); } if( NULL != aCon2.pObj ) { SfxSimpleHint aHint( SFX_HINT_DATACHANGED ); Notify( *const_cast(aCon2.pObj->GetBroadcaster()), aHint ); } } void SdrEdgeObj::operator=(const SdrObject& rObj) { SdrTextObj::operator=(rObj); *pEdgeTrack =*((SdrEdgeObj&)rObj).pEdgeTrack; bEdgeTrackDirty=((SdrEdgeObj&)rObj).bEdgeTrackDirty; aCon1 =((SdrEdgeObj&)rObj).aCon1; aCon2 =((SdrEdgeObj&)rObj).aCon2; aCon1.pObj=NULL; aCon2.pObj=NULL; aEdgeInfo=((SdrEdgeObj&)rObj).aEdgeInfo; } void SdrEdgeObj::TakeObjNameSingul(XubString& rName) const { rName=ImpGetResStr(STR_ObjNameSingulEDGE); String aName( GetName() ); if(aName.Len()) { rName += sal_Unicode(' '); rName += sal_Unicode('\''); rName += aName; rName += sal_Unicode('\''); } } void SdrEdgeObj::TakeObjNamePlural(XubString& rName) const { rName=ImpGetResStr(STR_ObjNamePluralEDGE); } basegfx::B2DPolyPolygon SdrEdgeObj::TakeXorPoly() const { basegfx::B2DPolyPolygon aPolyPolygon; if (bEdgeTrackDirty) { ((SdrEdgeObj*)this)->ImpRecalcEdgeTrack(); } if(pEdgeTrack) { aPolyPolygon.append(pEdgeTrack->getB2DPolygon()); } return aPolyPolygon; } void SdrEdgeObj::SetEdgeTrackPath( const basegfx::B2DPolyPolygon& rPoly ) { if ( !rPoly.count() ) { bEdgeTrackDirty = sal_True; bEdgeTrackUserDefined = sal_False; } else { *pEdgeTrack = XPolygon( rPoly.getB2DPolygon( 0 ) ); bEdgeTrackDirty = sal_False; bEdgeTrackUserDefined = sal_True; } } basegfx::B2DPolyPolygon SdrEdgeObj::GetEdgeTrackPath() const { basegfx::B2DPolyPolygon aPolyPolygon; if (bEdgeTrackDirty) ((SdrEdgeObj*)this)->ImpRecalcEdgeTrack(); aPolyPolygon.append( pEdgeTrack->getB2DPolygon() ); return aPolyPolygon; } sal_uInt32 SdrEdgeObj::GetHdlCount() const { SdrEdgeKind eKind=((SdrEdgeKindItem&)(GetObjectItem(SDRATTR_EDGEKIND))).GetValue(); sal_uInt32 nHdlAnz(0L); sal_uInt32 nPntAnz(pEdgeTrack->GetPointCount()); if(nPntAnz) { nHdlAnz = 2L; if ((eKind==SDREDGE_ORTHOLINES || eKind==SDREDGE_BEZIER) && nPntAnz >= 4L) { sal_uInt32 nO1(aEdgeInfo.nObj1Lines > 0L ? aEdgeInfo.nObj1Lines - 1L : 0L); sal_uInt32 nO2(aEdgeInfo.nObj2Lines > 0L ? aEdgeInfo.nObj2Lines - 1L : 0L); sal_uInt32 nM(aEdgeInfo.nMiddleLine != 0xFFFF ? 1L : 0L); nHdlAnz += nO1 + nO2 + nM; } else if (eKind==SDREDGE_THREELINES && nPntAnz == 4L) { if(GetConnectedNode(TRUE)) nHdlAnz++; if(GetConnectedNode(FALSE)) nHdlAnz++; } } return nHdlAnz; } SdrHdl* SdrEdgeObj::GetHdl(sal_uInt32 nHdlNum) const { SdrHdl* pHdl=NULL; sal_uInt32 nPntAnz(pEdgeTrack->GetPointCount()); if (nPntAnz!=0) { if (nHdlNum==0) { pHdl=new ImpEdgeHdl((*pEdgeTrack)[0],HDL_POLY); if (aCon1.pObj!=NULL && aCon1.bBestVertex) pHdl->Set1PixMore(TRUE); } else if (nHdlNum==1) { pHdl=new ImpEdgeHdl((*pEdgeTrack)[USHORT(nPntAnz-1)],HDL_POLY); if (aCon2.pObj!=NULL && aCon2.bBestVertex) pHdl->Set1PixMore(TRUE); } else { SdrEdgeKind eKind=((SdrEdgeKindItem&)(GetObjectItem(SDRATTR_EDGEKIND))).GetValue(); if (eKind==SDREDGE_ORTHOLINES || eKind==SDREDGE_BEZIER) { sal_uInt32 nO1(aEdgeInfo.nObj1Lines > 0L ? aEdgeInfo.nObj1Lines - 1L : 0L); sal_uInt32 nO2(aEdgeInfo.nObj2Lines > 0L ? aEdgeInfo.nObj2Lines - 1L : 0L); sal_uInt32 nM(aEdgeInfo.nMiddleLine != 0xFFFF ? 1L : 0L); sal_uInt32 nNum(nHdlNum - 2L); sal_Int32 nPt(0L); pHdl=new ImpEdgeHdl(Point(),HDL_POLY); if (nNumSetLineCode(OBJ1LINE2); if (nNum==1) ((ImpEdgeHdl*)pHdl)->SetLineCode(OBJ1LINE3); } else { nNum=nNum-nO1; if (nNumSetLineCode(OBJ2LINE2); if (nNum==1) ((ImpEdgeHdl*)pHdl)->SetLineCode(OBJ2LINE3); } else { nNum=nNum-nO2; if (nNumSetLineCode(MIDDLELINE); } } } if (nPt>0) { Point aPos((*pEdgeTrack)[(sal_uInt16)nPt]); aPos+=(*pEdgeTrack)[(sal_uInt16)nPt+1]; aPos.X()/=2; aPos.Y()/=2; pHdl->SetPos(aPos); } else { delete pHdl; pHdl=NULL; } } else if (eKind==SDREDGE_THREELINES) { sal_uInt32 nNum(nHdlNum); if (GetConnectedNode(TRUE)==NULL) nNum++; Point aPos((*pEdgeTrack)[(sal_uInt16)nNum-1]); pHdl=new ImpEdgeHdl(aPos,HDL_POLY); if (nNum==2) ((ImpEdgeHdl*)pHdl)->SetLineCode(OBJ1LINE2); if (nNum==3) ((ImpEdgeHdl*)pHdl)->SetLineCode(OBJ2LINE2); } } if (pHdl!=NULL) { pHdl->SetPointNum(nHdlNum); } } return pHdl; } //////////////////////////////////////////////////////////////////////////////////////////////////// bool SdrEdgeObj::hasSpecialDrag() const { return true; } SdrObject* SdrEdgeObj::getFullDragClone() const { // use Clone operator SdrEdgeObj* pRetval = (SdrEdgeObj*)Clone(); // copy connections for clone, SdrEdgeObj::operator= does not do this pRetval->ConnectToNode(true, GetConnectedNode(true)); pRetval->ConnectToNode(false, GetConnectedNode(false)); return pRetval; } bool SdrEdgeObj::beginSpecialDrag(SdrDragStat& rDrag) const { if(!rDrag.GetHdl()) return false; rDrag.SetEndDragChangesAttributes(true); if(rDrag.GetHdl()->GetPointNum() < 2) { rDrag.SetNoSnap(true); } return true; } bool SdrEdgeObj::applySpecialDrag(SdrDragStat& rDragStat) { SdrEdgeObj* pOriginalEdge = dynamic_cast< SdrEdgeObj* >(rDragStat.GetHdl()->GetObj()); const bool bOriginalEdgeModified(pOriginalEdge == this); if(!bOriginalEdgeModified && pOriginalEdge) { // copy connections when clone is modified. This is needed because // as preparation to this modification the data from the original object // was copied to the clone using the operator=. As can be seen there, // that operator does not copy the connections (for good reason) ConnectToNode(true, pOriginalEdge->GetConnection(true).GetObject()); ConnectToNode(false, pOriginalEdge->GetConnection(false).GetObject()); } if(rDragStat.GetHdl()->GetPointNum() < 2) { // start or end point connector drag const bool bDragA(0 == rDragStat.GetHdl()->GetPointNum()); const Point aPointNow(rDragStat.GetNow()); if(rDragStat.GetPageView()) { SdrObjConnection* pDraggedOne(bDragA ? &aCon1 : &aCon2); // clear connection DisconnectFromNode(bDragA); // look for new connection ImpFindConnector(aPointNow, *rDragStat.GetPageView(), *pDraggedOne, pOriginalEdge); if(pDraggedOne->pObj) { // if found, officially connect to it; ImpFindConnector only // sets pObj hard SdrObject* pNewConnection = pDraggedOne->pObj; pDraggedOne->pObj = 0; ConnectToNode(bDragA, pNewConnection); } if(rDragStat.GetView() && !bOriginalEdgeModified) { // show IA helper, but only do this during IA, so not when the original // Edge gets modified in the last call rDragStat.GetView()->SetConnectMarker(*pDraggedOne, *rDragStat.GetPageView()); } } if(pEdgeTrack) { // change pEdgeTrack to modified position if(bDragA) { (*pEdgeTrack)[0] = aPointNow; } else { (*pEdgeTrack)[sal_uInt16(pEdgeTrack->GetPointCount()-1)] = aPointNow; } } // reset edge info's offsets, this is a end point drag aEdgeInfo.aObj1Line2 = Point(); aEdgeInfo.aObj1Line3 = Point(); aEdgeInfo.aObj2Line2 = Point(); aEdgeInfo.aObj2Line3 = Point(); aEdgeInfo.aMiddleLine = Point(); } else { // control point connector drag const ImpEdgeHdl* pEdgeHdl = (ImpEdgeHdl*)rDragStat.GetHdl(); const SdrEdgeLineCode eLineCode = pEdgeHdl->GetLineCode(); const Point aDist(rDragStat.GetNow() - rDragStat.GetStart()); sal_Int32 nDist(pEdgeHdl->IsHorzDrag() ? aDist.X() : aDist.Y()); nDist += aEdgeInfo.ImpGetLineVersatz(eLineCode, *pEdgeTrack); aEdgeInfo.ImpSetLineVersatz(eLineCode, *pEdgeTrack, nDist); } // force recalc EdgeTrack *pEdgeTrack = ImpCalcEdgeTrack(*pEdgeTrack, aCon1, aCon2, &aEdgeInfo); bEdgeTrackDirty=FALSE; // save EdgeInfos and mark object as user modified ImpSetEdgeInfoToAttr(); bEdgeTrackUserDefined = false; //SetRectsDirty(); //SetChanged(); if(bOriginalEdgeModified && rDragStat.GetView()) { // hide connect marker helper again when original gets changed. // This happens at the end of the interaction rDragStat.GetView()->HideConnectMarker(); } return true; } String SdrEdgeObj::getSpecialDragComment(const SdrDragStat& /*rDrag*/) const { XubString aStr; ImpTakeDescriptionStr(STR_DragEdgeTail,aStr); return aStr; } //////////////////////////////////////////////////////////////////////////////////////////////////// basegfx::B2DPolygon SdrEdgeObj::ImplAddConnectorOverlay(SdrDragMethod& rDragMethod, bool bTail1, bool bTail2, bool bDetail) const { basegfx::B2DPolygon aResult; if(bDetail) { SdrObjConnection aMyCon1(aCon1); SdrObjConnection aMyCon2(aCon2); if (bTail1) { const basegfx::B2DPoint aTemp(rDragMethod.getCurrentTransformation() * basegfx::B2DPoint(aMyCon1.aObjOfs.X(), aMyCon1.aObjOfs.Y())); aMyCon1.aObjOfs.X() = basegfx::fround(aTemp.getX()); aMyCon1.aObjOfs.Y() = basegfx::fround(aTemp.getY()); } if (bTail2) { const basegfx::B2DPoint aTemp(rDragMethod.getCurrentTransformation() * basegfx::B2DPoint(aMyCon2.aObjOfs.X(), aMyCon2.aObjOfs.Y())); aMyCon2.aObjOfs.X() = basegfx::fround(aTemp.getX()); aMyCon2.aObjOfs.Y() = basegfx::fround(aTemp.getY()); } SdrEdgeInfoRec aInfo(aEdgeInfo); XPolygon aXP(ImpCalcEdgeTrack(*pEdgeTrack, aMyCon1, aMyCon2, &aInfo)); if(aXP.GetPointCount()) { aResult = aXP.getB2DPolygon(); } } else { Point aPt1((*pEdgeTrack)[0]); Point aPt2((*pEdgeTrack)[sal_uInt16(pEdgeTrack->GetPointCount() - 1)]); if (aCon1.pObj && (aCon1.bBestConn || aCon1.bBestVertex)) aPt1 = aCon1.pObj->GetSnapRect().Center(); if (aCon2.pObj && (aCon2.bBestConn || aCon2.bBestVertex)) aPt2 = aCon2.pObj->GetSnapRect().Center(); if (bTail1) { const basegfx::B2DPoint aTemp(rDragMethod.getCurrentTransformation() * basegfx::B2DPoint(aPt1.X(), aPt1.Y())); aPt1.X() = basegfx::fround(aTemp.getX()); aPt1.Y() = basegfx::fround(aTemp.getY()); } if (bTail2) { const basegfx::B2DPoint aTemp(rDragMethod.getCurrentTransformation() * basegfx::B2DPoint(aPt2.X(), aPt2.Y())); aPt2.X() = basegfx::fround(aTemp.getX()); aPt2.Y() = basegfx::fround(aTemp.getY()); } aResult.append(basegfx::B2DPoint(aPt1.X(), aPt1.Y())); aResult.append(basegfx::B2DPoint(aPt2.X(), aPt2.Y())); } return aResult; } FASTBOOL SdrEdgeObj::BegCreate(SdrDragStat& rDragStat) { rDragStat.SetNoSnap(TRUE); pEdgeTrack->SetPointCount(2); (*pEdgeTrack)[0]=rDragStat.GetStart(); (*pEdgeTrack)[1]=rDragStat.GetNow(); if (rDragStat.GetPageView()!=NULL) { ImpFindConnector(rDragStat.GetStart(),*rDragStat.GetPageView(),aCon1,this); ConnectToNode(TRUE,aCon1.pObj); } *pEdgeTrack=ImpCalcEdgeTrack(*pEdgeTrack,aCon1,aCon2,&aEdgeInfo); return TRUE; } FASTBOOL SdrEdgeObj::MovCreate(SdrDragStat& rDragStat) { USHORT nMax=pEdgeTrack->GetPointCount(); (*pEdgeTrack)[nMax-1]=rDragStat.GetNow(); if (rDragStat.GetPageView()!=NULL) { ImpFindConnector(rDragStat.GetNow(),*rDragStat.GetPageView(),aCon2,this); rDragStat.GetView()->SetConnectMarker(aCon2,*rDragStat.GetPageView()); } SetBoundRectDirty(); bSnapRectDirty=TRUE; ConnectToNode(FALSE,aCon2.pObj); *pEdgeTrack=ImpCalcEdgeTrack(*pEdgeTrack,aCon1,aCon2,&aEdgeInfo); bEdgeTrackDirty=FALSE; return TRUE; } FASTBOOL SdrEdgeObj::EndCreate(SdrDragStat& rDragStat, SdrCreateCmd eCmd) { FASTBOOL bOk=(eCmd==SDRCREATE_FORCEEND || rDragStat.GetPointAnz()>=2); if (bOk) { ConnectToNode(TRUE,aCon1.pObj); ConnectToNode(FALSE,aCon2.pObj); if (rDragStat.GetView()!=NULL) { rDragStat.GetView()->HideConnectMarker(); } ImpSetEdgeInfoToAttr(); // Die Werte aus aEdgeInfo in den Pool kopieren } SetRectsDirty(); return bOk; } FASTBOOL SdrEdgeObj::BckCreate(SdrDragStat& rDragStat) { if (rDragStat.GetView()!=NULL) { rDragStat.GetView()->HideConnectMarker(); } return FALSE; } void SdrEdgeObj::BrkCreate(SdrDragStat& rDragStat) { if (rDragStat.GetView()!=NULL) { rDragStat.GetView()->HideConnectMarker(); } } basegfx::B2DPolyPolygon SdrEdgeObj::TakeCreatePoly(const SdrDragStat& /*rStatDrag*/) const { basegfx::B2DPolyPolygon aRetval; aRetval.append(pEdgeTrack->getB2DPolygon()); return aRetval; } Pointer SdrEdgeObj::GetCreatePointer() const { return Pointer(POINTER_DRAW_CONNECT); } FASTBOOL SdrEdgeObj::ImpFindConnector(const Point& rPt, const SdrPageView& rPV, SdrObjConnection& rCon, const SdrEdgeObj* pThis, OutputDevice* pOut) { rCon.ResetVars(); if (pOut==NULL) pOut=rPV.GetView().GetFirstOutputDevice(); // GetWin(0); if (pOut==NULL) return FALSE; SdrObjList* pOL=rPV.GetObjList(); const SetOfByte& rVisLayer=rPV.GetVisibleLayers(); // Sensitiver Bereich der Konnektoren ist doppelt so gross wie die Handles: USHORT nMarkHdSiz=rPV.GetView().GetMarkHdlSizePixel(); Size aHalfConSiz(nMarkHdSiz,nMarkHdSiz); aHalfConSiz=pOut->PixelToLogic(aHalfConSiz); Size aHalfCenterSiz(2*aHalfConSiz.Width(),2*aHalfConSiz.Height()); Rectangle aMouseRect(rPt,rPt); aMouseRect.Left() -=aHalfConSiz.Width(); aMouseRect.Top() -=aHalfConSiz.Height(); aMouseRect.Right() +=aHalfConSiz.Width(); aMouseRect.Bottom()+=aHalfConSiz.Height(); USHORT nBoundHitTol=(USHORT)aHalfConSiz.Width()/2; if (nBoundHitTol==0) nBoundHitTol=1; ULONG no=pOL->GetObjCount(); FASTBOOL bFnd=FALSE; SdrObjConnection aTestCon; SdrObjConnection aBestCon; FASTBOOL bTestBoundHit=FALSE; //FASTBOOL bBestBoundHit=FALSE; while (no>0 && !bFnd) { // Problem: Gruppenobjekt mit verschiedenen Layern liefert LayerID 0 !!!! no--; SdrObject* pObj=pOL->GetObj(no); if (rVisLayer.IsSet(pObj->GetLayer()) && // nur sichtbare Objekte (pThis==NULL || pObj!=(SdrObject*)pThis) && // nicht an mich selbst connecten pObj->IsNode()) { Rectangle aObjBound(pObj->GetCurrentBoundRect()); if (aObjBound.IsOver(aMouseRect)) { aTestCon.ResetVars(); bTestBoundHit=FALSE; FASTBOOL bEdge=HAS_BASE(SdrEdgeObj,pObj); // kein BestCon fuer Edge // Die Userdefined Konnektoren haben absolute Prioritaet. // Danach kommt Vertex, Corner und Mitte(Best) gleich priorisiert. // Zum Schluss kommt noch ein HitTest aufs Obj. const SdrGluePointList* pGPL=pObj->GetGluePointList(); USHORT nConAnz=pGPL==NULL ? 0 : pGPL->GetCount(); USHORT nGesAnz=nConAnz+9; FASTBOOL bUserFnd=FALSE; ULONG nBestDist=0xFFFFFFFF; for (USHORT i=0; i=nConAnz+0 && i=nConAnz+4 && iGetVertexGluePoint(nConNum)); aConPos=aPt.GetAbsolutePos(*pObj); bOk=TRUE; } else i+=3; } else if (bCorner && !bUserFnd) { nConNum-=nConAnz+4; if (rPV.GetView().IsAutoCornerConnectors()) { SdrGluePoint aPt(pObj->GetCornerGluePoint(nConNum)); aConPos=aPt.GetAbsolutePos(*pObj); bOk=TRUE; } else i+=3; } else if (bCenter && !bUserFnd && !bEdge) { // #109007# // Suppress default connect at object center if(!pThis || !pThis->GetSuppressDefaultConnect()) { // Edges nicht! nConNum=0; aConPos=aObjBound.Center(); bOk=TRUE; } } if (bOk && aMouseRect.IsInside(aConPos)) { if (bUser) bUserFnd=TRUE; bFnd=TRUE; ULONG nDist=(ULONG)Abs(aConPos.X()-rPt.X())+(ULONG)Abs(aConPos.Y()-rPt.Y()); if (nDistIsHit(rPt,nBoundHitTol,&rVisLayer)) { // #109007# // Suppress default connect at object inside bound if(!pThis || !pThis->GetSuppressDefaultConnect()) { bFnd=TRUE; aTestCon.pObj=pObj; aTestCon.bBestConn=TRUE; } } if (bFnd) { Rectangle aMouseRect2(rPt,rPt); aMouseRect.Left() -=nBoundHitTol; aMouseRect.Top() -=nBoundHitTol; aMouseRect.Right() +=nBoundHitTol; aMouseRect.Bottom()+=nBoundHitTol; bTestBoundHit=aObjBound.IsOver(aMouseRect2); } } } } rCon=aTestCon; return bFnd; } void SdrEdgeObj::NbcSetSnapRect(const Rectangle& rRect) { 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; } Fraction aX(nMulX, nDivX); Fraction aY(nMulY, nDivY); NbcResize(aOld.TopLeft(), aX, aY); NbcMove(Size(rRect.Left() - aOld.Left(), rRect.Top() - aOld.Top())); } void SdrEdgeObj::NbcMove(const Size& rSiz) { SdrTextObj::NbcMove(rSiz); MoveXPoly(*pEdgeTrack,rSiz); } void SdrEdgeObj::NbcResize(const Point& rRefPnt, const Fraction& aXFact, const Fraction& aYFact) { SdrTextObj::NbcResize(rRefPnt,aXFact,aXFact); ResizeXPoly(*pEdgeTrack,rRefPnt,aXFact,aYFact); // #75371# if resize is not from paste, forget user distances if(!GetModel()->IsPasteResize()) { // #75735# aEdgeInfo.aObj1Line2 = Point(); aEdgeInfo.aObj1Line3 = Point(); aEdgeInfo.aObj2Line2 = Point(); aEdgeInfo.aObj2Line3 = Point(); aEdgeInfo.aMiddleLine = Point(); } } SdrObject* SdrEdgeObj::DoConvertToPolyObj(BOOL bBezier) const { basegfx::B2DPolyPolygon aPolyPolygon; aPolyPolygon.append(pEdgeTrack->getB2DPolygon()); SdrObject* pRet = ImpConvertMakeObj(aPolyPolygon, sal_False, bBezier); pRet = ImpConvertAddText(pRet, bBezier); return pRet; } sal_uInt32 SdrEdgeObj::GetSnapPointCount() const { return 2L; } Point SdrEdgeObj::GetSnapPoint(sal_uInt32 i) const { ((SdrEdgeObj*)this)->ImpUndirtyEdgeTrack(); USHORT nAnz=pEdgeTrack->GetPointCount(); if (i==0) return (*pEdgeTrack)[0]; else return (*pEdgeTrack)[nAnz-1]; } sal_Bool SdrEdgeObj::IsPolyObj() const { return sal_False; } sal_uInt32 SdrEdgeObj::GetPointCount() const { return 0L; } Point SdrEdgeObj::GetPoint(sal_uInt32 i) const { ((SdrEdgeObj*)this)->ImpUndirtyEdgeTrack(); USHORT nAnz=pEdgeTrack->GetPointCount(); if (0L == i) return (*pEdgeTrack)[0]; else return (*pEdgeTrack)[nAnz-1]; } void SdrEdgeObj::NbcSetPoint(const Point& rPnt, sal_uInt32 i) { // ToDo: Umconnekten fehlt noch ImpUndirtyEdgeTrack(); USHORT nAnz=pEdgeTrack->GetPointCount(); if (0L == i) (*pEdgeTrack)[0]=rPnt; if (1L == i) (*pEdgeTrack)[nAnz-1]=rPnt; SetEdgeTrackDirty(); SetRectsDirty(); } SdrEdgeObjGeoData::SdrEdgeObjGeoData() { pEdgeTrack=new XPolygon; } SdrEdgeObjGeoData::~SdrEdgeObjGeoData() { delete pEdgeTrack; } SdrObjGeoData* SdrEdgeObj::NewGeoData() const { return new SdrEdgeObjGeoData; } void SdrEdgeObj::SaveGeoData(SdrObjGeoData& rGeo) const { SdrTextObj::SaveGeoData(rGeo); SdrEdgeObjGeoData& rEGeo=(SdrEdgeObjGeoData&)rGeo; rEGeo.aCon1 =aCon1; rEGeo.aCon2 =aCon2; *rEGeo.pEdgeTrack =*pEdgeTrack; rEGeo.bEdgeTrackDirty=bEdgeTrackDirty; rEGeo.bEdgeTrackUserDefined=bEdgeTrackUserDefined; rEGeo.aEdgeInfo =aEdgeInfo; } void SdrEdgeObj::RestGeoData(const SdrObjGeoData& rGeo) { SdrTextObj::RestGeoData(rGeo); SdrEdgeObjGeoData& rEGeo=(SdrEdgeObjGeoData&)rGeo; if (aCon1.pObj!=rEGeo.aCon1.pObj) { if (aCon1.pObj!=NULL) aCon1.pObj->RemoveListener(*this); aCon1=rEGeo.aCon1; if (aCon1.pObj!=NULL) aCon1.pObj->AddListener(*this); } if (aCon2.pObj!=rEGeo.aCon2.pObj) { if (aCon2.pObj!=NULL) aCon2.pObj->RemoveListener(*this); aCon2=rEGeo.aCon2; if (aCon2.pObj!=NULL) aCon2.pObj->AddListener(*this); } *pEdgeTrack =*rEGeo.pEdgeTrack; bEdgeTrackDirty=rEGeo.bEdgeTrackDirty; bEdgeTrackUserDefined=rEGeo.bEdgeTrackUserDefined; aEdgeInfo =rEGeo.aEdgeInfo; } Point SdrEdgeObj::GetTailPoint( BOOL bTail ) const { if( pEdgeTrack && pEdgeTrack->GetPointCount()!=0) { const XPolygon& rTrack0 = *pEdgeTrack; if(bTail) { return rTrack0[0]; } else { const USHORT nSiz = rTrack0.GetPointCount() - 1; return rTrack0[nSiz]; } } else { if(bTail) return aOutRect.TopLeft(); else return aOutRect.BottomRight(); } } void SdrEdgeObj::SetTailPoint( BOOL bTail, const Point& rPt ) { ImpSetTailPoint( bTail, rPt ); SetChanged(); } /** this method is used by the api to set a glue point for a connection nId == -1 : The best default point is automaticly choosen 0 <= nId <= 3 : One of the default points is choosen nId >= 4 : A user defined glue point is choosen */ void SdrEdgeObj::setGluePointIndex( sal_Bool bTail, sal_Int32 nIndex /* = -1 */ ) { Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetCurrentBoundRect(); // #110094#-14 BroadcastObjectChange(); SdrObjConnection& rConn1 = GetConnection( bTail ); rConn1.SetAutoVertex( nIndex >= 0 && nIndex <= 3 ); rConn1.SetBestConnection( nIndex < 0 ); rConn1.SetBestVertex( nIndex < 0 ); if( nIndex > 3 ) { // nIndex -= 4; nIndex -= 3; // SJ: the start api index is 0, whereas the implementation in svx starts from 1 // for user defined glue points we have // to get the id for this index first const SdrGluePointList* pList = rConn1.GetObject() ? rConn1.GetObject()->GetGluePointList() : NULL; if( pList == NULL || SDRGLUEPOINT_NOTFOUND == pList->FindGluePoint((sal_uInt16)nIndex) ) return; } else if( nIndex < 0 ) { nIndex = 0; } rConn1.SetConnectorId( (USHORT)nIndex ); SetChanged(); SetRectsDirty(); ImpRecalcEdgeTrack(); // bEdgeTrackDirty=TRUE; } /** this method is used by the api to return a glue point id for a connection. See setGluePointId for possible return values */ sal_Int32 SdrEdgeObj::getGluePointIndex( sal_Bool bTail ) { SdrObjConnection& rConn1 = GetConnection( bTail ); sal_Int32 nId = -1; if( !rConn1.IsBestConnection() ) { nId = rConn1.GetConnectorId(); if( !rConn1.IsAutoVertex() ) // nId += 4; nId += 3; // SJ: the start api index is 0, whereas the implementation in svx starts from 1 } return nId; } // #102344# Implementation was missing; edge track needs to be invalidated additionally. void SdrEdgeObj::NbcSetAnchorPos(const Point& rPnt) { // call parent functionality SdrTextObj::NbcSetAnchorPos(rPnt); // Additionally, invalidate edge track ImpDirtyEdgeTrack(); } sal_Bool SdrEdgeObj::TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const { // use base method from SdrObject, it's not rotatable and // a call to GetSnapRect() is used. That's what we need for Connector. return SdrObject::TRGetBaseGeometry(rMatrix, rPolyPolygon); } void SdrEdgeObj::TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon) { // evtl. take care for existing connections. For now, just use the // implementation from SdrObject. SdrObject::TRSetBaseGeometry(rMatrix, rPolyPolygon); } // for geometry access ::basegfx::B2DPolygon SdrEdgeObj::getEdgeTrack() const { if(bEdgeTrackDirty) { const_cast< SdrEdgeObj* >(this)->ImpRecalcEdgeTrack(); } if(pEdgeTrack) { return pEdgeTrack->getB2DPolygon(); } else { return ::basegfx::B2DPolygon(); } } ////////////////////////////////////////////////////////////////////////////// // eof