COMMENT ⊗   VALID 00002 PAGES
C REC  PAGE   DESCRIPTION
C00001 00001
C00002 00002	 	SUBROUTINE CLEFS
C00012 ENDMK
C⊗;
 	SUBROUTINE CLEFS
	COMMON /LIB/ KPNT1(10),K1,KPNT2(10),K2,KPNT3(10),K3,KPNT4(10),
	1 K4,KPNT5(10),K5,KPNT6(10),K6,KPNT7(10),K7,KPNT8(10),K8,
	1 JCLF1(350),JCLF2(350),JCLF3(350),JCLF4(350),
	1 JCLF5(350),JCLF6(350),JCLF7(350),JCLF8(350),
	1 NMX(1),NM2,NM3,NM4,NM5,NM6,NM7,NM8
	DIMENSION RCMIN(4),CM(4)
	COMMON /STF/RSTFAC(8),RSTJ2 /PLTR/IPLT,RHT,DIS,XDIS/BM/F,G,H
	COMMON R2,JA,CENTR,J2,RJQ(20),JQ(20) /MIN/MINI,RMINI
      DATA RCMIN/3.3,10.5,7.0,10.5/,CM/.1,1.5,1.1,1.5/
	EQUIVALENCE (R4,RJQ(2)),(J4,JQ(2)),(J5,JQ(3)),(J9,JQ(7)),
	1 (R6,RJQ(4)),(R5,RJQ(3)),(R8,RJQ(6)),(R7,RJQ(5))
	1,(DEG,R9,RJQ(7)),(NJR,RJQ(8)),(R3,RJQ(1)),(J8,JQ(6))
CX	J5=MOD(J5,100)
CX	IF(J5)J5=-J5
	IF(R6.GE.100)R6=R6-100
C SOMETIMES MAKE SIZE +100 FOR PARTS PROGRAM.
	CALL NOZERO(R6)
	IF(R7.EQ.0)R7=R6
C  IF P7 = 0, IT WILL EQUAL P6.
	IF(JA.GT.10)GO TO 9
	NAME='CLEFA'
	IF(J5.LT.20)GO TO 4
	R6=R6*.3
C  SIZE FACTORS FOR SPECIAL WORDS, ETC. (PPP, MF, CRESC. ETC.)
	R7=R7*.3
	GO TO 4
9	IF(NAME.EQ.NJR)GO TO 4
	IF(NAME.EQ.0)GO TO 177
	IF(NJR.EQ.0)GO TO 4
177	IF(NJR.EQ.0)GO TO 8	
C  TO PICK UP BASIC DRAW NAME FROM P10 
	NAME=NJR
	GO TO 4
8	TYPE 5
5	FORMAT(' SET P10=1'/)
C  LEADS TO PROPER FILE CALL
4	JTAIL=-1
	IF(JA.NE.3)GO TO 44
	IF(R5.NE.0.8)GO TO 44
	JTAIL=0
C R5=0.8 FOR TREBLE CLEF WITH 8 ON TAIL. (FOR TENOR VOCAL)
44	NM=NAME+2*(J5/10)
C  DRAW0 HAS ITEMS 0→9;  DRAW1, 10→19; ETC. TO DRAW9, 90→99
	JEZ=MOD(J5,10)+1
2	DO 200 K=1,8
200	IF(NMX(K).EQ.NM)GO TO 30
C  SET P10≠0 TO CHANGE BASIC 'DRAW' NAME.
C  JUMP IF ALREADY IN CORE
	NPP=0
	IF(JA.NE.11)GO TO 1111
C  DOESN'T CHECK LOOKUP ON CLEFS AND ALPHA'S.
	NPP=-1
	IF(LOOKF(NM))GO TO 1111
	TYPE 1112,NM
	RETURN    
1112	FORMAT(1XA5,' -- NOT FOUND')
	KX=0
1111	CALL GETFI2(NM,NPP)
	GO TO(33,233,333,433,533,633,733),KX
C  GOES TO 133 WHEN KX IS 0
133	CALL FASTI2(KPNT1,11)
	CALL FASTI2(JCLF1,K1)
C  NEW DATA READER  6/74 -- 5/75  HOLDS 3 .DMD FILES IF THEY FIT.
	IF(K1.LE.350)GO TO 300
C???	KX=0
C???	NM2=0
C???	GO TO 30
	GO TO 300
33	CALL FASTI2(KPNT2,11)
	IF(K2.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF2,K2)
	GO TO 300
233	CALL FASTI2(KPNT3,11)
	IF(K3.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF3,K3)
C  R6 IS SIZE FACTOR
	GO TO 300
333	CALL FASTI2(KPNT4,11)
	IF(K4.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF4,K4)
	GO TO 300
433	CALL FASTI2(KPNT5,11)
	IF(K5.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF5,K5)
	GO TO 300
533	CALL FASTI2(KPNT6,11)
	IF(K6.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF6,K6)
	GO TO 300
633	CALL FASTI2(KPNT7,11)
	IF(K7.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF7,K7)
300	KX=KX+1
	NMX(KX)=NM
	GO TO 30
733	CALL FASTI2(KPNT8,11)
	IF(K8.GT.350)GO TO 1112
C  JUMP BACK IF IT WON'T FIT.
	CALL FASTI2(JCLF8,K8)
	KX=0
C RESET POINTER TO FIRST SLOT (NMX(1) )
	NMX(8)=NM
30	IF(J5.GT.3)GO TO 811
	IF(JA.NE.3)GO TO 811
C  0=TREB, 1=BASS, 2=ALTO, 3=TENOR(ALTO SHIFTED UP)  MINI→R4+100
C  ↑↑↑↑↑↑↑↑  FIXUP SOMEDAY IN .DMD FILES
	IF(IABS(J4).LT.80)GO TO 812
	RSTJ2=.8*RSTJ2
C  TO SET HGT. OF MINI CLEFS
	R4=R4+CM(JEZ)
C  SHIFTS MINIS UP BECAUSE OF WRONG ORIG. POS.??
812	IF(JEZ.NE.4)GO TO 811
	R4=R4+2
	JEZ=3
C   ABOVE IS NOW AT TOP

811	A=R4
	R4=A+2.9
C  ADJUSTS HEIGHT(??)
	CALL CENTX
	R4=A

	DO 201 K=1,8
201	IF(NM.EQ.NMX(K))L=KPNT1(JEZ+(K-1)*11)+350*(K-1)
C ABOVE SETS POINTER TO LIBRARY STORAGE ARRAY.
	IF(L.LE.0)RETURN
C CATCHES IMPOSSIBLE NUMBERS (I HOPE!)
	IF(J9.EQ.0)GO TO 31
C***** ROTATE *******
	R7=R7*RSTJ2
	R6=R6*RSTJ2
	N=JCLF1(L)
	KNT=701
C ROTATED DATA IS PUT STARTING AT LOCATION 701.(AREA FOR NM3)******
	JCLF1(KNT)=N
	DO 1 K=L+1,N+L-1
	CALL UNPACK(J,M,JCLF1(K))
	X=J*R6
	Y=M*R7
	JJ=JCLF1(K)/100000000
	AX=ATAN2(X,Y)*57.29578
	HYP=SQRT(X**2+Y**2)
	ROT=DEG+AX
	J=ROFF(HYP*COSD(ROT))
	M=ROFF(HYP*SIND(ROT))
	KNT=KNT+1
	IF(J)J=1000-J
	IF(M)M=1000-M
1	JCLF1(KNT)=M*10000+J+JJ*100000000
	L=701
C  ***********  SEE AT TOP **********
	R6=1.
	R7=1.
	RSTJ2=1.
C  SIZE CHANGES MUST BE MADE BEFORE ROTATION!!!!! ELSE IT DISTORTS.
	NM3=0
C  WIPES OUT DATA AREA FOR NM3
C  R9=P9=DEGREES OF ROTATION (0-360)
	IF(KK.GT.350)KX=0
C CHECK TO SEE IF DATA WAS WIPED OUT.
31	A=-1
C  FLAG FOR THICKNESS OR NO.
	IF(J8.EQ.-2)GO TO 32
	IF(R8.LE.0)GO TO 34
	A=0
C NEXT J8 = 1→99 =X THICKNESS, =100→ = Y THICKNESS
	CALL THICK
C  SEE CLEFZ.F4 FOR "THICK" CODE  (THICK IS IN MFAIL.FAI)
	GO TO 32
CC34	IF(IPLT)GO TO 77
CC31	IF(R8.EQ.-2)GO TO 32
C			R8=-2 OMITS FILLER DURING PLOT
CCC	IF(IPLT)GO TO 77
34	IF(IPLT)77,77,32
CCCC	IF(R8.NE.-1)GO TO 32
77	DO 3 K=L+1,JCLF1(L)+L
	IF(JCLF1(K).LT.200000000)GO TO 3
	JEZ=JCLF1(L)-1
	IF(K.GT.L+1)JEZ=JEZ-K+L+1
	CALL FILLMS(JEZ,JCLF1(K),R3,CENTR,R6,R7)
	GO TO 32
3	CONTINUE
C  FILLS ONLY WHEN PLOTING OR R8=-1
32	CALL JDRAW(JCLF1(L),R3,CENTR,RSTJ2,R6,R7)
C   3,POS.,STF,NT# OR CLEF,ITEM#,SIZEX,SIZEY, R8=-1 TO FILL ON CRT
	IF(A)GO TO 334
	IF(J8.NE.0)GO TO 234
	IF(J9.EQ.0)GO TO 334
	GO TO 134
234	J8=J8-1
	R3=R3+XDIS
C  XDIS=1 PLOTTER STEP NO MATTER WHAT SIZE FACTOR USED
134	IF(J9.EQ.0)GO TO 32
	J9=J9-1
	CENTR=CENTR+XDIS
	GO TO 32
334	IF(JTAIL)RETURN
	JTAIL=-1
	JA=10
	JEZ=9
C  JEZ=9 MAKES AN 8 APPEAR UNDER TAIL OF TREBLE CLEF.
	R6=.2
	R7=R6
	NM='BDR40'
	R3=R3+14*RSTJ2
	R4=-4
	GO TO 2
	END