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DDGLIB0	;SFISC/MKO-SETUP AND CLEANUP FOR WINDOWS ;09:37 AM  30 Nov 1994
	;;21.0;VA FileMan;;Dec 28, 1994
	;Per VHA Directive 10-93-142, this routine should not be modified.
INIT()	;Setup required variables
	;Set margin to 0
	;Turn autowrap off
	;Turn type-ahead on
	;Variables set:
	;  DDGLDEL  = delimiter for other DDGL variables
	;  DDGLVID  = codes that turn on/off video attributes
	;  DDGLED   = codes for editing
	;  DDGLCLR  = codes to erase characters
	;  DDGLGRA  = codes for graphics characters
	;  DDGLZOSF = array of code from %ZOSF
	;  DDGLREF  = global where window image is stored
	;  DDGLKEY  = codes for non-alphanumeric keys
	;  DDGLSCR  = array containing list of visible windows on screen
	;
	N X
	I $D(DDGLDEL)[0 D SET Q:$G(DIERR)
	S X=0 X ^%ZOSF("RM"),^("TYPE-AHEAD")
	W $P(DDGLVID,DDGLDEL,8)
	Q
	;
SET	;Setup screen handling variables
	K DIERR,DDGLSCR
	S U="^",DDGLDEL=$C(127)
	;
	F X="EOFF","EON","TRMOFF","TRMON","TRMRD" D  G:$G(DIERR) ABT
	. I $D(^%ZOSF(X))#2 S DDGLZOSF(X)=^(X) Q
	. D BLD^DIALOG(810)
	;
	S IOP="HOME" D ^%ZIS I POP D BLD^DIALOG(845) G ABT
	I $D(^%ZIS(2)),'$O(^%ZIS(2,+$G(IOST(0)),0)) D BLD^DIALOG(840,"#"_+$G(IOST(0))) G ABT
	;
	D:$G(IOXY)="" TRMERR("Cursor positioning (XY CRT)")
	;
	S X="IORVON;IORVOFF;IOELEOL;IOEDEOP;IOUON;IOUOFF;IOSGR0;IOINHI;IOINLOW;IOINORM;IOCUU;IOCUD;IOCUF;IOCUB;IODL;IOIL;IODCH;IOICH;IOEDALL;IOELALL;IORI;IOAWM1;IOAWM0;IOSTBM;IOPF1;IOPF2;IOPF3;IOPF4;IOFIND;IOSELECT;IOINSERT;IOREMOVE;IOPREVSC;IONEXTSC"
	N @$TR(X,";",",")
	N IOBLC,IOBRC,IOBT,IOG1,IOG0,IOHL,IOLT,IOMT,IORT,IOTLC,IOTRC,IOTT,IOVL
	D ENDR^%ZISS,GSET^%ZISS
	I $G(IOPREVSC)="","^C-VT220^C-VT320^"[(U_IOST_U) D
	. S IOPREVSC=$C(27)_"[5~"
	. S IONEXTSC=$C(27)_"[6~"
	;
	S DDGLVID=IOINHI_DDGLDEL_IOINLOW_DDGLDEL_IOINORM_DDGLDEL_IOUON_DDGLDEL_IOUOFF_DDGLDEL_IORVON_DDGLDEL_IORVOFF_DDGLDEL_IOAWM0_DDGLDEL_IOAWM1_DDGLDEL_IOSGR0
	S DDGLED=$G(IORI)_DDGLDEL_$G(IOSTBM)_DDGLDEL_$G(IOIL)_DDGLDEL_$G(IODL)_DDGLDEL_$G(IOICH)_DDGLDEL_$G(IODCH)
	S DDGLCLR=IOELEOL_DDGLDEL_IOEDALL_DDGLDEL_IOEDEOP_DDGLDEL_$G(IOELALL)
	S DDGLKEY=U_IOCUU_U_IOCUD_U_IOCUF_U_IOCUB_U_IOPF1_U_IOPF2_U_IOPF3_U_IOPF4_U_$G(IOFIND)_U_$G(IOSELECT)_U_$G(IOINSERT)_U_$G(IOREMOVE)_U_$G(IOPREVSC)_U_$G(IONEXTSC)_U
	S DDGLGRA=IOG1_DDGLDEL_IOG0_DDGLDEL_IOHL_DDGLDEL_IOVL_DDGLDEL_IOTLC_DDGLDEL_IOTRC_DDGLDEL_IOBLC_DDGLDEL_IOBRC
	S:DDGLDEL_$P(DDGLGRA,DDGLDEL,3,999)_DDGLDEL[(DDGLDEL_DDGLDEL) DDGLGRA=DDGLDEL_DDGLDEL_"-"_DDGLDEL_"|"_DDGLDEL_"+"_DDGLDEL_"+"_DDGLDEL_"+"_DDGLDEL_"+"
	;
	D:$P(DDGLKEY,U,1,5)_U[(U_U) TRMERR("Cursor keys")
	D:U_$P(DDGLKEY,U,6,9)_U[(U_U) TRMERR("PF keys")
	D:IOELEOL="" TRMERR("Erase to End of Line")
	D:IOEDALL="" TRMERR("Erase Entire Page")
	D:IOEDEOP="" TRMERR("Erase to End of Page")
	G:$G(DIERR) ABT
	;
	S DDGLREF="^TMP(""DDGL"",$J,""W"")" K @DDGLREF
	;
	I "^C-QUME^C-QVT102^C-WYSE75^"[(U_$TR(IOST," ","")_U) D
	. S DDGLVAN=1
	. S $P(DDGLVID,DDGLDEL,4,7)=$S($TR(IOST," ","")="C-WYSE75":IOINHI_DDGLDEL_IOINLOW_DDGLDEL_IOINHI_DDGLDEL_IOINLOW,1:IOINLOW_DDGLDEL_IOINHI_DDGLDEL_IOINLOW_DDGLDEL_IOINHI)
	. S $P(DDGLVID,DDGLDEL,10)=IOINORM
	;
	D:'$D(^%ZTSK)!($D(^%ZOSF("MGR"))[0) KILL^%ZISS
	Q
	;
TRMERR(DDGLCH)	;Terminal type errors
	N P
	S P(1)=DDGLCH,P(2)=IOST
	D BLD^DIALOG(842,.P)
	Q
	;
KILL(DDGLPARM)	;Cleanup variables
	;Set margin to IOM
	;Turn off type-ahead if New Person file so indicates
	;Turn autowrap on
	;Reset character attributes
	;Turn echo on
	;Turn terminators off
	N X
	I $G(DDGLPARM)'["W" D
	. S X=$S($D(IOM)#2:IOM,1:80) X $G(^%ZOSF("RM"))
	. I $D(DUZ)#2,$D(^VA(200,DUZ,0))#2,$P($G(^(200)),U,9)'="Y" D
	.. I '$G(DUZ("BUF"),1) X $G(^%ZOSF("NO-TYPE-AHEAD"))
	. W $P($G(DDGLVID),$G(DDGLDEL),9),$P($G(DDGLVID),$G(DDGLDEL),10)
	;
	I $G(DDGLPARM)'["T" D
	. X $G(DDGLZOSF("EON")),$G(DDGLZOSF("TRMOFF"))
	E  X $G(DDGLZOSF("EOFF")),$G(DDGLZOSF("TRMON"))
	;
ABT	K DX,DY,POP
	I '$G(DIERR),$G(DDGLPARM)["K" Q
	K:$G(DDGLREF)]"" @DDGLREF
	D:'$D(^%ZTSK)!($D(^%ZOSF("MGR"))[0) KILL^%ZISS
	;
	K DDGLDEL,DDGLVID,DDGLED,DDGLCLR,DDGLGRA,DDGLZOSF,DDGLREF
	K DDGLKEY,DDGLSCR,DDGLVAN,DDGLH
	;
	K DIR0
	Q