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Initial commit

DDGFUPDB	;SFISC/MKO-UPDATE BLOCK COORDINATES ;03:28 PM  17 Aug 1993
	;;21.0;VA FileMan;;Dec 28, 1994
	;Per VHA Directive 10-93-142, this routine should not be modified.
BLK(DDGFORIG)	;
	;Update image with adjusted block coordinates
	; DDGFORIG(B) : defined for all blocks that changed coordinates
	;               = original $Y^original $X
	N P,P1,P2,B,B1,B2,F,C1,C2,C3,C,D1,D2,D3,L,X1,Y1,N,I
	;
	;Get page coordinates
	S P=DDGFPG
	S P1=$P(@DDGFREF@("F",P),U),P2=$P(@DDGFREF@("F",P),U,2)
	;
	;Loop through all blocks on page
	S B="" F  S B=$O(@DDGFREF@("F",P,B)) Q:B=""  D BK
	Q
	;
BK	;Get block coordinates
	S B2=@DDGFREF@("F",P,B)
	S B1=$P(B2,U),B2=$P(B2,U,2)
	;
	;Get Y1=delta $Y, X1=delta $X
	I $D(DDGFORIG(B)) S Y1=B1-$P(DDGFORIG(B),U),X1=B2-$P(DDGFORIG(B),U,2)
	E  S (Y1,X1)=0
	I 'Y1,'X1 K DDGFORIG(B)
	;
	;Loop through all fields on block
	S F="" F  S F=$O(@DDGFREF@("F",P,B,F)) Q:F=""  D FD
	Q
	;
FD	;
	;Get field data
	S N=@DDGFREF@("F",P,B,F)
	S C1=$P(N,U),C2=$P(N,U,2),C3=$P(N,U,3),C=$P(N,U,4)
	S D1=$P(N,U,5),D2=$P(N,U,6),D3=$P(N,U,7),L=$P(N,U,8)
	;
	I $D(DDGFORIG(B)) D
	. I Y1 S:C1]"" $P(N,U)=C1+Y1 S:L $P(N,U,5)=D1+Y1
	. I X1 D
	.. I C]"" F I=2,3 S $P(N,U,I)=$P(N,U,I)+X1
	.. I L F I=6,7 S $P(N,U,I)=$P(N,U,I)+X1
	. S @DDGFREF@("F",P,B,F)=N
	. ;
	. I C]"" D
	.. K @DDGFREF@("RC",DDGFWID,C1,C2,C3,B,F,"C")
	.. S @DDGFREF@("RC",DDGFWID,$P(N,U),$P(N,U,2),$P(N,U,3),B,F,"C")=""
	. I L D
	.. K @DDGFREF@("RC",DDGFWID,D1,D2,D3,B,F,"D")
	.. S @DDGFREF@("RC",DDGFWID,$P(N,U,5),$P(N,U,6),$P(N,U,7),B,F,"D")=""
	;
	I C]"" D WRITE^DDGLIBW(DDGFWID,C,$P(N,U)-P1,$P(N,U,2)-P2)
	I L D WRITE^DDGLIBW(DDGFWID,$TR($J("",L)," ","_"),$P(N,U,5)-P1,$P(N,U,6)-P2)
	Q