<> <> <> DIRECTORY CD, CDRepetitions, TerminalIO, CDSequencer, CDApplications, CDCells, CDCallSpecific, CDCommandOps, CDOps, CDOrient; CDRepetitionCommands: CEDAR PROGRAM IMPORTS CDCallSpecific, CDCommandOps, CDRepetitions, TerminalIO, CDSequencer, CDApplications, CDCells, CDOps, CDOrient = BEGIN HasSingleSelected: PROC [list: CD.ApplicationList] RETURNS [BOOLEAN] = BEGIN firstFound: BOOLEAN _ FALSE; FOR w: CD.ApplicationList _ list, w.rest WHILE w#NIL DO IF w.first.selected THEN IF firstFound THEN RETURN [FALSE] ELSE firstFound _ TRUE; ENDLOOP; RETURN [firstFound] END; MakeRepetition: PROC [comm: CDSequencer.Command] = BEGIN sel: CD.ApplicationList; ob: CD.ObPtr; offset, location: CD.DesignPosition; count: INT; first: CD.ApplicationPtr; multiple: BOOL; TerminalIO.WriteRope["make a repetition "]; [first, multiple] _ CDOps.SelectedApplication[comm.design]; IF first=NIL THEN {TerminalIO.WriteRope["no selected object\n"]; RETURN}; count _ TerminalIO.RequestInt["number: "]; IF count<1 OR count>=LAST[NAT] THEN {TerminalIO.WriteRope["bad number\n"]; RETURN}; IF count>=257 THEN {TerminalIO.WriteRope["don't exagerate\n"]; RETURN}; IF multiple THEN { [done: multiple, cellOb: ob] _ CDCells.CreateCellSelected[comm.design, "-dummy"]; IF NOT multiple THEN {TerminalIO.WriteRope["not done\n"]; RETURN}; }; [selected: sel, others: comm.design.actual.first.specific.contents] _ CDApplications.SplitSelected[comm.design.actual.first.specific.contents]; IF sel.first=NIL OR sel.rest#NIL THEN ERROR; -- therefore sel#NIL ! offset _ [comm.pos.x-comm.sPos.x, comm.pos.y-comm.sPos.y]; ob _ CDRepetitions.CreateRepetition[comm.design, sel.first.ob, count, offset, sel.first.orientation]; location _ sel.first.location; IF offset.x<0 THEN location.x _ location.x+(count-1)*offset.x; IF offset.y<0 THEN location.y _ location.y+(count-1)*offset.y; CDOps.AddAnObject[comm.design, ob, location, CDOrient.original]; END; ChangeRepetition: PROC [comm: CDSequencer.Command] = BEGIN app: CD.ApplicationPtr = CDCommandOps.TheApplication[comm, "change a repetition "]; IF app#NIL THEN IF ~ISTYPE[app.ob.specificRef, CDRepetitions.RepPtr] THEN TerminalIO.WriteRope["selected ob not a repetition"] ELSE { offset: CD.DesignPosition = [comm.pos.x-comm.sPos.x, comm.pos.y-comm.sPos.y]; rp: CDRepetitions.RepPtr = NARROW[app.ob.specificRef]; CDOps.DelayedRedraw[comm.design, CDApplications.ARectO[app]]; app.ob _ CDRepetitions.CreateRepetition[comm.design, rp.ob, rp.count, offset, CDOrient.ComposeOrient[rp.orientation, app.orientation]]; app.orientation _ CDOrient.original; CDOps.DelayedRedraw[comm.design, CDApplications.ARectO[app], FALSE]; TerminalIO.WriteRope[" done\n"] }; END; TransformToCellS: PROC [comm: CDSequencer.Command] = BEGIN n: NAT; TerminalIO.WriteRope["transform to cell\n"]; n _ CDCallSpecific.CallForSelected[comm.design, $TransformToCell]; TerminalIO.WriteInt[n]; TerminalIO.WriteRope[" objects transformed\n"]; END; CDSequencer.ImplementCommand[$DrawRepetition, MakeRepetition]; CDSequencer.ImplementCommand[$ChangeRepetition, ChangeRepetition]; CDSequencer.ImplementCommand[$TransformToCellS, TransformToCellS]; END.