| [613] | 1 | XGS ;SFISC/VYD - SCREEN PRIMITIVES ;03/16/95 11:00
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| 2 | ;;8.0;KERNEL;;Jul 10, 1995
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| 3 | SAY(R,C,S,A) ;use this for coordinate output instead of WRITE
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| 4 | ;output to screen and update virtual screen (XGSCRN)
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| 5 | ;params: Row (0-IOSL),Col (0-IOM),string,
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| 6 | ;scrn attrib ie. I1R0B1 (optional)
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| 7 | N XGSAVATR,XGESC,XGOUTPUT ;save attribute,escape str,output stream
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| 8 | N %
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| 9 | ;set output stream to either XGSCRN (virtual screen) or some window
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| 10 | S XGOUTPUT=$S($G(XGFLAG("PAINT"),21)=21:"XGSCRN",1:$NA(^TMP("XGS",$J,XGW1)))
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| 11 | S XGSAVATR=XGCURATR ;preserve current attribute to restore later
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| 12 | S $X=C+$L(S)
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| 13 | S XGESC=$S($L($G(A)):$$CHG^XGSA(A),1:"")
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| 14 | S $E(@XGOUTPUT@(R,0),(C+1),$X)=S
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| 15 | S $E(@XGOUTPUT@(R,1),(C+1),$X)=$TR($J("",$L(S))," ",XGCURATR)
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| 16 | ;S $P(%,XGCURATR,$L(S)+1)="",$E(@XGOUTPUT@(R,1),(C+1),$X)=%
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| 17 | I XGOUTPUT="XGSCRN" D I 1 ;if screen painting is to occur
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| 18 | . ;output string in a proper place in proper attribute and restore attr
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| 19 | . ;W $$IOXY(R,C)_XGESC_S_$S($L($G(A)):$$SET^XGSA(XGSAVATR),1:"")
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| 20 | . W $$IOXY(R,C)_XGESC_S_$S(XGSAVATR'=XGCURATR:$$SET^XGSA(XGSAVATR),1:"")
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| 21 | . S $Y=R,$X=C+$L(S)-1
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| 22 | E S XGCURATR=XGSAVATR
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| 23 | Q
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| 24 | ;
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| 25 | ;
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| 26 | SAYU(R,C,S,A) ;use this for coordinate output instead of WRITE
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| 27 | ;output to screen and update virtual screen (XGSCRN)
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| 28 | ;params: Row (0-IOSL),Col (0-IOM),string,
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| 29 | ;scrn attrib ie. I1R0B1 (optional)
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| 30 | N XGSAVATR,XGESC,XGOUTPUT ;save attribute,escape str,output stream
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| 31 | N %,%S,P,P1,P2,X ;P1:piece before &, P2:piece from & to the end
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| 32 | N XGATR
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| 33 | ;set output stream to either XGSCRN (virtual screen) or some window
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| 34 | S XGOUTPUT=$S($G(XGFLAG("PAINT"),21)=21:"XGSCRN",1:$NA(^TMP("XGS",$J,XGW1)))
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| 35 | S P=$L(S,"&&")
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| 36 | F %=1:1:P S $P(X,$C(1),%)=$P(S,"&&",%) ;replace all && with $C(1)
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| 37 | I X["&",$G(A)'["U1",'$$STAT^XGSA("U")!($G(A)["U0") D I 1
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| 38 | . S XGSAVATR=XGCURATR ;preserve current attribute to restore later
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| 39 | . S XGESC=$S($L($G(A)):$$CHG^XGSA(A),1:"")
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| 40 | . S XGATR=XGCURATR ;get pre-underline attributes
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| 41 | . S $X=C+$L(X)-1 ;adjust for a single &, which is not printable
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| 42 | . ;S $E(XGSCRN(R,0),(C+1),$X)=$TR($TR(X,"&",""),$C(1),"&")
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| 43 | . S $E(@XGOUTPUT@(R,0),(C+1),$X)=$TR($P(X,"&")_$P(X,"&",2,999),$C(1),"&")
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| 44 | . S $E(@XGOUTPUT@(R,1),(C+1),$X)=$TR($J("",$X-C)," ",XGCURATR)
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| 45 | . S P1=$TR($P(X,"&"),$C(1),"&"),P2=$TR($P(X,"&",2,999),$C(1),"&")
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| 46 | . S %S=P1_$$CHG^XGSA("U1")_$E(P2) ;preunderline_underlinechar
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| 47 | . S $E(@XGOUTPUT@(R,1),(C+1+$L(P1)))=XGCURATR ;record underlinechar
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| 48 | . ;S %S=%S_$$CHG^XGSA("U0")_$E(P2,2,999) ;%S_postunderline
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| 49 | . S %S=%S_$$SET^XGSA(XGATR)_$E(P2,2,999) ;%S_postunderline
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| 50 | . I XGOUTPUT="XGSCRN" D I 1
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| 51 | . . ;output string in a proper place in proper attribute and restore attr
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| 52 | . . ;W $$IOXY(R,C)_XGESC_%S_$S($L($G(A)):$$SET^XGSA(XGSAVATR),1:"")
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| 53 | . . W $$IOXY(R,C)_XGESC_%S_$S(XGCURATR'=XGSAVATR:$$SET^XGSA(XGSAVATR),1:"")
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| 54 | . . S $Y=R,$X=C+$L(X)-2
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| 55 | . E S XGCURATR=XGSAVATR
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| 56 | E D SAY(R,C,$TR(S,"&"),A):$D(A),SAY(R,C,$TR(S,"&")):'$D(A)
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| 57 | Q
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| 58 | ;
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| 59 | ;
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| 60 | IOXY(R,C) ;cursor positioning WRITE argument instead of execute
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| 61 | ;Row,Col
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| 62 | Q $C(27,91)_((R+1))_$C(59)_((C+1))_$C(72)
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