/* --------------------------------------------------------------------------- * creates a new arc on a layer */ ArcTypePtr CreateNewArcOnLayer (LayerTypePtr Layer, LocationType X1, LocationType Y1, BDimension width, BDimension height, int sa, int dir, BDimension Thickness, BDimension Clearance, FlagType Flags) { ArcTypePtr Arc; ARC_LOOP (Layer); { if (arc->X == X1 && arc->Y == Y1 && arc->Width == width && (arc->StartAngle + 360) % 360 == (sa + 360) % 360 && arc->Delta == dir) return (NULL); /* prevent stacked arcs */ } END_LOOP; Arc = GetArcMemory (Layer); if (!Arc) return (Arc); Arc->ID = ID++; Arc->Flags = Flags; Arc->Thickness = Thickness; Arc->Clearance = Clearance; Arc->X = X1; Arc->Y = Y1; Arc->Width = width; Arc->Height = height; Arc->StartAngle = sa; Arc->Delta = dir; SetArcBoundingBox (Arc); if (!Layer->arc_tree) Layer->arc_tree = r_create_tree (NULL, 0, 0); r_insert_entry (Layer->arc_tree, (BoxTypePtr) Arc, 0); return (Arc); }
/*! * \brief Creates a new arc on a layer. */ ArcType * CreateNewArcOnLayer (LayerType *Layer, Coord X1, Coord Y1, Coord width, Coord height, Angle sa, Angle dir, Coord Thickness, Coord Clearance, FlagType Flags) { ArcType *Arc; ARC_LOOP (Layer); { if (arc->X == X1 && arc->Y == Y1 && arc->Width == width && NormalizeAngle (arc->StartAngle) == NormalizeAngle (sa) && arc->Delta == dir) return (NULL); /* prevent stacked arcs */ } END_LOOP; Arc = GetArcMemory (Layer); if (!Arc) return (Arc); Arc->ID = ID++; Arc->Flags = Flags; Arc->Thickness = Thickness; Arc->Clearance = Clearance; Arc->X = X1; Arc->Y = Y1; Arc->Width = width; Arc->Height = height; Arc->StartAngle = sa; Arc->Delta = dir; SetArcBoundingBox (Arc); if (!Layer->arc_tree) Layer->arc_tree = r_create_tree (NULL, 0, 0); r_insert_entry (Layer->arc_tree, (BoxType *) Arc, 0); return (Arc); }