480 WindowArea::_SetToWindowCorner(Corner* corner)  in _SetToWindowCorner()
482 	corner->status = Corner::kUsed;  in _SetToWindowCorner()
488 WindowArea::_SetToNeighbourCorner(Corner* neighbour)  in _SetToNeighbourCorner()
490 	if (neighbour->status == Corner::kNotDockable)  in _SetToNeighbourCorner()
491 		neighbour->status = Corner::kFree;  in _SetToNeighbourCorner()
496 WindowArea::_UnsetWindowCorner(Corner* corner)  in _UnsetWindowCorner()
498 	corner->status = Corner::kFree;  in _UnsetWindowCorner()
504 WindowArea::_UnsetNeighbourCorner(Corner* neighbour, Corner* opponent)  in _UnsetNeighbourCorner()
506 	if (neighbour->status == Corner::kFree && opponent->status != Corner::kUsed)  in _UnsetNeighbourCorner()
507 		neighbour->status = Corner::kNotDockable;  in _UnsetNeighbourCorner()
543 Corner::Corner()  in Corner()  function in Corner
553 Corner::Trace() const  in Trace()
592 Corner*
593 Crossing::GetCorner(Corner::position_t corner) const  in GetCorner()
595 	return &const_cast<Corner*>(fCorners)[corner];  in GetCorner()
599 Corner*
600 Crossing::GetOppositeCorner(Corner::position_t corner) const  in GetOppositeCorner()
602 	return &const_cast<Corner*>(fCorners)[3 - corner];  in GetOppositeCorner()
624 	fCorners[Corner::kLeftTop].Trace();  in Trace()
626 	fCorners[Corner::kRightTop].Trace();  in Trace()
628 	fCorners[Corner::kLeftBottom].Trace();  in Trace()
630 	fCorners[Corner::kRightBottom].Trace();  in Trace()
1239 		Corner* corner = crossingList->ItemAt(i)->LeftTopCorner();  in _LeftNeighbours()
1240 		if (corner->status != Corner::kUsed)  in _LeftNeighbours()
1265 		Corner* corner = crossingList->ItemAt(i)->LeftTopCorner();  in _TopNeighbours()
1266 		if (corner->status != Corner::kUsed)  in _TopNeighbours()
1291 		Corner* corner = crossingList->ItemAt(i)->RightTopCorner();  in _RightNeighbours()
1292 		if (corner->status != Corner::kUsed)  in _RightNeighbours()
1318 		Corner* corner = crossingList->ItemAt(i)->LeftBottomCorner();  in _BottomNeighbours()
1319 		if (corner->status != Corner::kUsed)  in _BottomNeighbours()