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- /* Script Rexx
- Make Star
- */
-
- call addlib("rexxmathlib.library", 5, -30, 0)
-
- options results
- parse ARG Port x1 y1 r b
-
- r2=r/3
- Pi=3.1415926/180
-
- ADDRESS COMMAND
- sens=0
- s0=3
- if EXISTS('PerfectPaint:Prefs/Rexx_Prefs/Star') THEN DO
- IF OPEN('lfile','PerfectPaint:Prefs/Rexx_Prefs/Star', "R") then DO
- s0 = READLN('lfile')
- sens = READLN('lfile')
- CALL CLOSE('lfile')
- END
- END
-
- ADDRESS value Port
- pp_DialogInit 250 85 "*Star*" 2
- pp_Integer 0 110 5 50 16 "Number*of*Point*" 1 s0
- pp_Cycle 1 110 25 100 16 "Option" 1 "Filled|Unfilled" sens
- pp_Dialog
- rc=result
- if rc=0 then
- do
- EXIT
- end
-
- pp_GetDialog 0
- s0=result
-
- pp_GetDialog 1
- sens=result
-
- CALL SavePrefs('Star',s0,sens)
- ADDRESS value Port
-
- pp_UpdateUndo
-
- a=360/s0
- a2=a/2
-
- pp_StartPoly
-
- DO i=0 To 359 by a
-
- x = Sin(i*Pi)*r+x1
- y = Cos(i*Pi)*r+y1
-
- ii=i+a2
- x2 = Sin(ii*Pi)*r2+x1
- y2 = Cos(ii*Pi)*r2+y1
-
- ii=i-a2
- x3 = Sin(ii*Pi)*r2+x1
- y3 = Cos(ii*Pi)*r2+y1
-
- pp_AddPoly trunc(x3) trunc(y3)
- pp_AddPoly trunc(x) trunc(y)
- pp_AddPoly trunc(x2) trunc(y2)
-
- END
-
- IF sens=1 then DO
- pp_EndPoly
- END
- ELSE DO
- pp_EndPolyF
- END
-
- EXIT
-
- SavePrefs: PROCEDURE
-
- Prefname='PerfectPaint:Prefs/Rexx_Prefs/'||ARG(1)
-
- if EXISTS(Prefname) THEN DO
- ADDRESS COMMAND
- 'delete >nil: '||Prefname
- END
-
- IF OPEN('pfile',PrefName,'W') THEN DO
-
- do i=2 to ARG()
- CALL WRITELN('pfile',ARG(i))
- end
-
- CALL CLOSE('pfile')
-
- RETURN
-