#include "branchobj.h"

 #include "branchitem.h"

 #include "geometry.h"

 #include "mapeditor.h"

 #include "mainwindow.h"   

 #include "misc.h"

 extern FlagRow *standardFlagsMaster;

 extern FlagRow *systemFlagsMaster;

 /////////////////////////////////////////////////////////////////

 // BranchObj

 /////////////////////////////////////////////////////////////////

 BranchObj::BranchObj (QGraphicsScene* s,TreeItem *ti):OrnamentedObj (s)

 {

 //    cout << "Const BranchObj (s)  \n";

     scene=s;

 	treeItem=ti;

 	BranchItem *pi=(BranchItem*)(ti->parent());

 	if (pi && pi!=ti->getModel()->getRootItem() )

 		parObj=pi->getLMO();

 	else

 		parObj=NULL;

 	init();

 }

 /*

 BranchObj::BranchObj (QGraphicsScene* s, LinkableMapObj* p):OrnamentedObj (s)// FIXME-3 needed at all?

 {

 //    cout << "Const BranchObj (s,p)\n";

     scene=s;

     setParObj (p);	

 	if (treeItem->depth()==1)	// FIXME-3 needed to recursively calc depth?

 		// Calc angle to mapCenter if I am a mainbranch

 		// needed for reordering the mainbranches clockwise 

 		// around mapcenter 

 		angle=getAngle (QPointF (x() - parObj->getChildPos().x() , 

 								(y() - parObj->getChildPos().y() ) ) );

     init();

 }

 */

 BranchObj::~BranchObj ()

 {

 //	cout << "Destr BranchObj of "<<this<<" ("<<treeItem->getHeading().toStdString()<<")"<<endl;

 	// If I'm animated, I need to un-animate myself first

 	if (anim.isAnimated() )

 	{

 		anim.setAnimated (false);

 		VymModel *model=treeItem->getModel();

 		model->stopAnimation (this);

 	}

 	// Check, if this branch was the last child to be deleted

 	// If so, unset the scrolled flags in parent // FIXME-2 better do this in model?

 	/*

 	BranchObj *po=(BranchObj*)parObj;

 	BranchObj *bo;

 	if (po)

 	{

 		bo=((BranchObj*)parObj)->getLastBranch();

 		if (bo) po->unScroll();

 	}

 	*/

 	clear();

 }

 void BranchObj::init () 

 {

 	if (parObj)

 	{

 		absPos=getRandPos();

 		absPos+=parObj->getChildPos();

 	}

 }

 void BranchObj::copy (BranchObj* other)

 {

     OrnamentedObj::copy(other);

 	setVisibility (other->visible);

     positionBBox();

 }

 void BranchObj::clear() 

 {

 	//setVisibility (true); //FIXME-4 needed?

 	while (!xlink.isEmpty())

 		delete xlink.takeFirst();

 }

 void BranchObj::setParObjTmp(LinkableMapObj* dst, QPointF m, int off)	//FIXME-1 when moving a mainbranch to a branch it still has relPos, not moved as child

 {

 	// Temporary link to dst

 	// m is position of mouse pointer 

 	// offset 0: default 1: below dst   -1 above dst  (if possible)

 	BranchItem *dsti=(BranchItem*)(dst->getTreeItem());

 	BranchItem *pi=(BranchItem*)(dsti->parent());

 	int pi_depth=pi->depth();

 	BranchObj* bodst=(BranchObj*)dst;

 	if (!tmpParent) 

 	{

 		tmpParent=true;

 		parObjTmpBuf=parObj;

 	}

 	if (pi_depth<2) off=0;

 	if (off==0)

 		link2ParPos=false;

 	else

 		link2ParPos=true;

 	parObj=bodst;

 	setLinkStyle (dst->getDefLinkStyle (dsti));

 	// Move temporary to new position at destination

 	// Usually the positioning would be done by reposition(),

 	// but then also the destination branch would "Jump" around...

 	// Better just do it approximately

 	if (dsti->depth()==0)	

 	{	// new parent is a mapcenter

 		Vector v= ( m - bodst->getChildPos());

 		if (v.x()<0) v.setX( v.x()-bbox.width() );

 		v.normalize();

 		v.scale (100);

 		move2RelPos (v.toQPointF());

 	} else

 	{	

 		qreal y;

 		if (off==0)

 		{

 			// new parent is just a branch, link to it

 			QRectF t=bodst->getBBoxSizeWithChildren();

 			if (dsti->getLastBranch())

 				y=t.y() + t.height() ;

 			else

 				y=t.y();

 			y=t.bottom();

 		} else

 		{

 			if (off<0)

 				// we want to link above dst

 				y=bodst->y() - height() + 5;

 			else	

 				// we want to link below dst

 				// Bottom of sel should be 5 pixels above

 				// the bottom of the branch _below_ the target:

 				// Don't try to find that branch, guess 12 pixels

 				y=bodst->getChildPos().y()  -height() + 12; 

 		}	

 		if (bodst->getOrientation()==LinkableMapObj::LeftOfCenter)

 			move ( bodst->getChildPos().x() - linkwidth, y );

 		else	

 			move (bodst->getChildPos().x() + linkwidth, y );

 	}	

 	// updateLinkGeometry is called implicitly in move

 	requestReposition();	

 }

 void BranchObj::unsetParObjTmp()

 {

 	if (tmpParent) 

 	{

 		tmpParent=false;

 		link2ParPos=false;

 		parObj=parObjTmpBuf;

 		parObjTmpBuf=NULL;

 		setLinkStyle (getDefLinkStyle(treeItem->parent() ) );

 		updateLinkGeometry();

 	}		

 }

 void BranchObj::setVisibility(bool v, int toDepth)

 {

 	BranchItem *bi=(BranchItem*)treeItem;

     if (bi->depth() <= toDepth)

     {

 		frame->setVisibility(v);

 		heading->setVisibility(v);

 		systemFlags->setVisibility(v);

 		standardFlags->setVisibility(v);

 		LinkableMapObj::setVisibility (v);

 		int i;

 		for (i=0; i<treeItem->imageCount(); ++i)

 			treeItem->getImageObjNum(i)->setVisibility (v);

 		for (i=0; i<treeItem->xlinkCount(); ++i)	

 			treeItem->getXLinkObjNum(i)->setVisibility ();	

 		// Only change children, if I am not scrolled

 		if (! bi->isScrolled() && (bi->depth() < toDepth))

 		{

 			// Now go recursivly through all children //FIXME-3 are there multiple calls for lower level items???

 			for (i=0; i<treeItem->branchCount(); ++i)

 				treeItem->getBranchObjNum(i)->setVisibility (v,toDepth);	

 		}

     } // depth <= toDepth	

 	requestReposition();

 }	

 void BranchObj::setVisibility(bool v)

 {

     setVisibility (v,MAX_DEPTH);

 }

 void BranchObj::setLinkColor ()

 {

 	// Overloaded from LinkableMapObj

 	// BranchObj can use color of heading

 	VymModel *model=treeItem->getModel();

 	if (model)

 	{

 		if (model->getMapLinkColorHint()==HeadingColor)

 			LinkableMapObj::setLinkColor (heading->getColor() );

 		else	

 			LinkableMapObj::setLinkColor ();

 	}		

 }

 void BranchObj::updateContentSize()

 {

 	calcBBoxSize();

 	positionBBox();

 	requestReposition();

 }

 void BranchObj::positionContents()

 {

 	for (int i=0; i<treeItem->imageCount(); ++i)

 		treeItem->getImageObjNum(i)->reposition();

 	OrnamentedObj::positionContents();

 }

 void BranchObj::move (double x, double y)

 {

 	OrnamentedObj::move (x,y);

     positionBBox();

 }

 void BranchObj::move (QPointF p)

 {

 	move (p.x(), p.y());

 }

 void BranchObj::moveBy (double x, double y)

 {

 	OrnamentedObj::moveBy (x,y);

 	for (int i=0; i<treeItem->branchCount(); ++i)

 		treeItem->getBranchObjNum(i)->moveBy (x,y);

     positionBBox();

 }

 void BranchObj::moveBy (QPointF p)

 {

 	moveBy (p.x(), p.y());

 }

 void BranchObj::positionBBox()

 {

 	QPointF ap=getAbsPos();

 	bbox.moveTopLeft (ap);

 	positionContents();

 	// set the frame

 	frame->setRect(QRectF(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );

 	//Update links to other branches

 	XLinkObj *xlo;

 	for (int i=0; i<treeItem->xlinkCount(); ++i)	

 	{

 		xlo=treeItem->getXLinkObjNum(i);

 		if (xlo) xlo->updateXLink();

 	}	

 }

 void BranchObj::calcBBoxSize()

 {

     QSizeF heading_r=heading->getSize();

     qreal heading_w=(qreal) heading_r.width() ;

     qreal heading_h=(qreal) heading_r.height() ;

     QSizeF sysflags_r=systemFlags->getSize();

 	qreal sysflags_h=sysflags_r.height();

 	qreal sysflags_w=sysflags_r.width();

     QSizeF stanflags_r=standardFlags->getSize();

 	qreal stanflags_h=stanflags_r.height();

 	qreal stanflags_w=stanflags_r.width();

     qreal w;

     qreal h;

 	// set width to sum of all widths

 	w=heading_w + sysflags_w + stanflags_w;

 	// set height to maximum needed height

 	h=max (sysflags_h,stanflags_h);

 	h=max (h,heading_h);

 	// Save the dimension of flags and heading

 	ornamentsBBox.setSize ( QSizeF(w,h));

 	// clickBox includes Flags and Heading

     clickBox.setSize (ornamentsBBox.size() );

 	// Floatimages 

 	QPointF rp;

 	topPad=botPad=leftPad=rightPad=0;

 	bool incV=((BranchItem*)treeItem)->getIncludeImagesVer();

 	bool incH=((BranchItem*)treeItem)->getIncludeImagesHor();

 	if (incH || incV)

 	{

 		FloatImageObj *fio;

 		for (int i=0; i<treeItem->imageCount(); ++i )	

 		{

 			fio=treeItem->getImageObjNum(i);

 			rp=fio->getRelPos();

 			if (incV)

 			{

 				if (rp.y() < 0) 

 					topPad=max (topPad,-rp.y()-h);

 				if (rp.y()+fio->height() > 0)

 					botPad=max (botPad,rp.y()+fio->height());

 			}		

 			if (incH)

 			{

 				if (orientation==LinkableMapObj::RightOfCenter)

 				{

 					if (-rp.x()-w > 0) 

 						leftPad=max (leftPad,-rp.x()-w);

 					if (rp.x()+fio->width() > 0)

 						rightPad=max (rightPad,rp.x()+fio->width());

 				} else

 				{

 					if (rp.x()< 0) 

 						leftPad=max (leftPad,-rp.x());

 					if (rp.x()+fio->width() > w)

 						rightPad=max (rightPad,rp.x()+fio->width()-w);

 				}

 			}		

 		}	

 		h+=topPad+botPad;

 		w+=leftPad+rightPad;

 	}

 	// Frame thickness

     w+=frame->getPadding();

     h+=frame->getPadding();

 	// Finally set size

     bbox.setSize (QSizeF (w,h));

 }

 void BranchObj::setDockPos()

 {

 	if (treeItem->getType()==TreeItem::MapCenter)

 	{

 		// set childPos to middle of MapCenterObj

 		childPos.setX( clickBox.topLeft().x() + clickBox.width()/2 );

 		childPos.setY( clickBox.topLeft().y() + clickBox.height()/2 );

 		parPos=childPos;		

 		for (int i=0; i<treeItem->branchCount(); ++i)

 			treeItem->getBranchObjNum(i)->updateLinkGeometry();

 	} else

 	{

 		// Sets childpos and parpos depending on orientation

 		if (getOrientation()==LinkableMapObj::LeftOfCenter )

 		{

 			childPos=QPointF (

 				ornamentsBBox.bottomLeft().x(), 

 				bottomlineY);

 			parPos=QPointF (

 				ornamentsBBox.bottomRight().x(),

 				bottomlineY);

 		} else

 		{

 			childPos=QPointF (

 				ornamentsBBox.bottomRight().x(), 

 				bottomlineY);

 			parPos=QPointF (

 				ornamentsBBox.bottomLeft().x(),

 				bottomlineY);

 		}

 	}

 }

 void BranchObj::updateData()

 {

 	bool changed=false;

 	if (!treeItem)

 	{

 		qWarning ("BranchObj::udpateHeading treeItem==NULL");

 		return;

 	}

 	QString s=treeItem->getHeading();

 	if (s!=heading->text())

 	{

 		heading->setText (s);

 		changed=true;

 	}

 	QStringList TIactiveFlags=treeItem->activeStandardFlagNames();

 	// Add missing standard flags active in TreeItem

 	for (int i=0;i<=TIactiveFlags.size()-1;i++)

 	{	

 		if (!standardFlags->isActive (TIactiveFlags.at(i) ))

 		{

 			Flag *f=standardFlagsMaster->getFlag(TIactiveFlags.at(i));

 			if (f) standardFlags->activate (f);

 			changed=true;

 		}

 	}

 	// Remove standard flags no longer active in TreeItem

 	QStringList BOactiveFlags=standardFlags->activeFlagNames();

 	for (int i=0;i<BOactiveFlags.size();++i)

 		if (!TIactiveFlags.contains (BOactiveFlags.at(i)))

 		{

 			standardFlags->deactivate (BOactiveFlags.at(i));

 			changed=true;

 		}	

 	// Add missing system flags active in TreeItem

 	TIactiveFlags=treeItem->activeSystemFlagNames();

 	for (int i=0;i<TIactiveFlags.size();++i)

 	{	

 		if (!systemFlags->isActive (TIactiveFlags.at(i) ))

 		{

 			Flag *f=systemFlagsMaster->getFlag(TIactiveFlags.at(i));

 			if (f) systemFlags->activate (f);

 			changed=true;

 		}

 	}

 	// Remove system flags no longer active in TreeItem

 	BOactiveFlags=systemFlags->activeFlagNames();

 	for (int i=0;i<BOactiveFlags.size();++i)

 	{

 		if (!TIactiveFlags.contains (BOactiveFlags.at(i)))

 		{

 			systemFlags->deactivate (BOactiveFlags.at(i));

 			changed=true;

 		}	

 	}

 	updateContentSize();

 }

 void BranchObj::setDefAttr (BranchModification mod)

 {

 	int fontsize;

 	switch (treeItem->depth())

 	{

 		case 0: 

 			fontsize=16; 

 			setFrameType (FrameObj::Rectangle);

 			break;

 		case 1: 

 			fontsize=14; 

 			setFrameType (FrameObj::NoFrame);

 			break;

 		case 2: 

 			fontsize=12; 

 			setFrameType (FrameObj::NoFrame);

 			break;

 		default: 

 			fontsize=10; 

 			setFrameType (FrameObj::NoFrame);

 			break;

 	}	

 	setLinkStyle(getDefLinkStyle(treeItem->parent() ));

 	setLinkColor ();

 	QFont font("Sans Serif,8,-1,5,50,0,0,0,0,0");

 	font.setPointSize(fontsize);

 	heading->setFont(font );

 	if (mod==NewBranch)

 		setColor (treeItem->getHeadingColor() );

 	else

 		// Also set styles for children

 		for (int i=0; i<treeItem->branchCount(); ++i)

 			treeItem->getBranchObjNum(i)->setDefAttr(MovedBranch);

 	calcBBoxSize();

 }

 void BranchObj::alignRelativeTo (QPointF ref,bool alignSelf)

 {

 	qreal th = bboxTotal.height();	

 	int depth=0;

 	if (parObj)	depth=1 + parObj->getTreeItem()->depth();

 // TODO testing

 /*

 	QString h=QString (depth+1,' ');

 	h+=treeItem->getHeading();

 	h+=QString (15,' ');

 	h.truncate (15);

 	QPointF pp; 

 	if (parObj) pp=parObj->getChildPos();

 	cout << "BO::alignRelTo ";

 	cout<<h.toStdString();

 	cout << "    d="<<depth;

 	cout <<"  parO="<<parObj;

 //cout<<  "  ref="<<ref<<

 //cout <<	"  bbox.tL="<<bboxTotal.topLeft();

 cout<<	"  absPos="<<absPos<<

 		"  relPos="<<relPos<<

 //		"  parPos="<<pp<<

 //		"  w="<<bbox.width()<<

 //		"  h="<<bbox.height()<<

 //		"  orient="<<orientation<<

 //		"  alignSelf="<<alignSelf<<

 //		"  scrolled="<<((BranchItem*)treeItem)->isScrolled()<<

 //		"  pad="<<topPad<<","<<botPad<<","<<leftPad<<","<<rightPad<<

 //		"  hidden="<<hidden<<

 //		"  th="<<th<<

 		endl;

 */

 	setOrientation();

 	//updateLinkGeometry();

 	if (depth==1)

 	{

 		move2RelPos (getRelPos() );

 	}

 	if (depth>1)

     {

 		// Align myself depending on orientation and parent, but

 		// only if I am not a mainbranch or mapcenter itself

 		if (anim.isAnimated())

 		{

 			move2RelPos(anim);

 		} else

 		{

 			LinkableMapObj::Orientation o;

 			o=parObj->getOrientation();

 			if (alignSelf)

 				switch (orientation) 

 				{

 					case LinkableMapObj::LeftOfCenter:

 						move (ref.x() - bbox.width(), ref.y() + (th-bbox.height())/2 );

 						//move (ref.x() , ref.y() + (th-bbox.height())/2 );

 					break;

 					case LinkableMapObj::RightOfCenter:	

 						move (ref.x() , ref.y() + (th-bbox.height())/2  );

 					break;

 					default:

 						qWarning ("LMO::alignRelativeTo: oops, no orientation given...");

 					break;

 			}

 		}

     }		

 	if ( ((BranchItem*)treeItem)->isScrolled() ) return;

     // Set reference point for alignment of children

     QPointF ref2;

     if (orientation==LinkableMapObj::LeftOfCenter)

 		ref2.setX(bbox.topLeft().x() - linkwidth);

     else	

 		ref2.setX(bbox.topRight().x() + linkwidth);

 	if (depth==1)

 		ref2.setY(absPos.y()-(bboxTotal.height()-bbox.height())/2);

 	else	

 		ref2.setY(ref.y() );	

     // Align the children depending on reference point 

 	for (int i=0; i<treeItem->branchCount(); ++i)

     {	

 		if (!treeItem->getBranchNum(i)->isHidden())

 		{

 			treeItem->getBranchObjNum(i)->alignRelativeTo (ref2,true);

 			// append next branch below current one

 			ref2.setY(ref2.y() + treeItem->getBranchObjNum(i)->getBBoxSizeWithChildren().height() );

 		}

     }

 }

 void BranchObj::reposition()

 {	

 /* TODO testing only

 	if (!treeItem->getHeading().isEmpty())

 		cout << "BO::reposition  "<<qPrintable(treeItem->getHeading())<<endl;

 	else	

 		cout << "BO::reposition  ???"<<endl;

 //	cout << "  orient="<<orientation<<endl;

 */		

 	if (treeItem->depth()==0)

 	{

 		// only calculate the sizes once. If the deepest LMO 

 		// changes its height,

 		// all upper LMOs have to change, too.

 		calcBBoxSizeWithChildren();

 		updateLinkGeometry();	// This update is needed if the scene is resized 

 						// due to excessive moving of a FIO

 	    alignRelativeTo ( QPointF (absPos.x(),

 			absPos.y()-(bboxTotal.height()-bbox.height())/2) );

 		positionBBox();	// Reposition bbox and contents

 	} else

 	{

 		// This is only important for moving branches:

 		// For editing a branch it isn't called...

 	    alignRelativeTo ( QPointF (absPos.x(),

 							absPos.y()-(bboxTotal.height()-bbox.height())/2) );

 	}

 }

 void BranchObj::unsetAllRepositionRequests()

 {

 	repositionRequest=false;

 	for (int i=0; i<treeItem->branchCount(); ++i)

 		treeItem->getBranchObjNum(i)->unsetAllRepositionRequests();

 }

 QRectF BranchObj::getTotalBBox()

 {

 	QRectF r=bbox;

 	if ( ((BranchItem*)treeItem)->isScrolled() ) return r;

 	for (int i=0; i<treeItem->branchCount(); ++i)

 		if (!treeItem->getBranchNum(i)->isHidden())

 			r=addBBox(treeItem->getBranchObjNum(i)->getTotalBBox(),r);

 /* FIXME-3 lots of occurences of treeItem->getBranchObjNum(i) in branchobj.cpp

             better check if they are not NULL and maybe simplify...

 			(have been NULL at least in calcBBoxSizeWithChilds...)

 */			

 	for (int i=0; i<treeItem->imageCount(); ++i)

 		if (!treeItem->isHidden())

 			r=addBBox(treeItem->getImageObjNum(i)->getTotalBBox(),r);

 	return r;

 }

 QRectF BranchObj::getBBoxSizeWithChildren()

 {

 	return bboxTotal;

 }

 ConvexPolygon BranchObj::getBoundingPolygon()	

 {

 /*

 	if (!pi)	//FIXME-3 Testing only

 	{

 		pi=scene->addPolygon(MapObj::getBoundingPolygon() );

 		pi->setPen(Qt::NoPen);

 		pi->setBrush( QColor(qrand()%32*8,qrand()%32*8,qrand()%32*8) );

 		pi->setZValue(Z_BBOX);

 	}

 	*/

 	if (treeItem->branchCount()==0 || treeItem->depth()==0)

 	{

 		if (pi) pi->setPolygon (MapObj::getBoundingPolygon() );

 		return MapObj::getBoundingPolygon();

 	}

 	calcBBoxSizeWithChildren();	//FIXME-3 really needed?

 	QPolygonF p;

 	p<<bboxTotal.topLeft();

 	p<<bboxTotal.topRight();

 	p<<bboxTotal.bottomRight();

 	p<<bboxTotal.bottomLeft();

 	//cout << "BO::getBP (total)  "<<treeItem->getHeadingStd()<<"  tL="<<bboxTotal.topLeft()<<"  bR="<<bboxTotal.bottomRight()<<endl;

 	//cout << "                   "<<"  tL="<<bbox.topLeft()<<"  bR="<<bbox.bottomRight()<<endl;

 	if (pi) pi->setPolygon (p );

 	return p;

 }

 void BranchObj::calcBBoxSizeWithChildren()

 {	

 	// This is initially called only from reposition and

 	// and only for mapcenter. So it won't be

 	// called more than once for a single user 

 	// action

 	// Calculate size of LMO including all children (to align them later)

 	bboxTotal.setX(bbox.x() );

 	bboxTotal.setY(bbox.y() );

 	// if branch is scrolled, ignore children, but still consider floatimages

 	BranchItem *bi=(BranchItem*)treeItem;

 	if ( bi->isScrolled() ) 

 	{

 		bboxTotal.setWidth (bbox.width());

 		bboxTotal.setHeight(bbox.height());

 		return;

 	}

 	if (bi->isHidden())

 	{

 		bboxTotal.setWidth (0);

 		bboxTotal.setHeight(0);

 		if (parObj)

 		{

 			bboxTotal.setX (parObj->x());

 			bboxTotal.setY (parObj->y());

 		} else

 		{

 			bboxTotal.setX (bbox.x());

 			bboxTotal.setY (bbox.y());

 		}

 		return;

 	}

 	QRectF r(0,0,0,0);

 	QRectF br;

 	// Now calculate recursivly

 	// sum of heights 

 	// maximum of widths 

 	// minimum of y

 	for (int i=0; i<treeItem->branchCount(); i++)

 	{

 		if (!bi->getBranchNum(i)->isHidden())

 		{

 			bi->getBranchObjNum(i)->calcBBoxSizeWithChildren();

 			br=bi->getBranchObjNum(i)->getBBoxSizeWithChildren();

 			r.setWidth( max (br.width(), r.width() ));

 			r.setHeight(br.height() + r.height() );

 			if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());

 			if (br.x()<bboxTotal.x()) bboxTotal.setX(br.x());

 		}

 	}

 	// Add myself and also

 	// add width of link to sum if necessary

 	if (bi->branchCount()<1)

 		bboxTotal.setWidth (bbox.width() + r.width() );

 	else	

 		bboxTotal.setWidth (bbox.width() + r.width() + linkwidth);

 	bboxTotal.setHeight(max (r.height(),  bbox.height()));

 }

 QString BranchObj::getSelectString()

 {

 	VymModel *model=treeItem->getModel();

 	if (model)

 		return model->getSelectString (this);

 	else

 		return QString();

 }

 void BranchObj::setAnimation(const AnimPoint &ap)

 {

 	anim=ap;

 }

 bool BranchObj::animate()

 {

 	anim.animate ();

 	if ( anim.isAnimated() )

 	{

 		setRelPos (anim);

 		return true;

 	}

 	parObj->reposition();	// we might have been relinked meanwhile

 	return false;

 }