| 1 | TMGXGSBOX ;SFISC/VYD - screen rectengular region primitives ;10/31/94 15:38
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| 2 | ;;8.0;KERNEL;;5/5/2007 by //kt
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| 3 | ;
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| 4 | FRAME(T,L,B,R,A,C) ;draw a border
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| 5 | ;TOP,LEFT,BOTTOM,RIGHT,ATTRIBUTE,frame character
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| 6 | N %,%L2,%R2,M,S,X,Y ;M=middle S=string
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| 7 | N XGSAVATR
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| 8 | I B'>T N IOBLC,IOBRC S (IOBLC,IOBRC)=IOHL ;to draw horizontal line
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| 9 | I R'>L N IOTRC,IOBRC S (IOTRC,IOBRC)=IOVL ;to draw vertical line
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| 10 | S M=R-L-1
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| 11 | S %L2=L+1,%R2=R+1
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| 12 | ;if frame character passed set frame parts to it, disable graphics
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| 13 | S:$L($G(C)) (IOBLC,IOBRC,IOHL,IOTLC,IOTRC,IOVL)=C
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| 14 | S XGSAVATR=XGCURATR ;save current screen attributes
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| 15 | W $$CHG^XGSA($G(A)_$S($L($G(C)):"",1:"G1")) ;turn on gr attr & leave on
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| 16 | S S=IOTLC_$TR($J("",M)," ",IOHL)_IOTRC
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| 17 | S $E(XGSCRN(T,0),%L2,%R2)=S
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| 18 | S $E(XGSCRN(T,1),%L2,%R2)=$TR($J("",(R-L+1))," ",XGCURATR)
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| 19 | ;W $$IOXY^TMGXGS(T,L)_S ;top line with corners ;"//kt
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| 20 | DO CLIOXY^TMGXGS(T,L,S) ;top line with corners ;"//kt
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| 21 | F Y=T+1:1:B-1 D
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| 22 | . F X=%L2,%R2 S $E(XGSCRN(Y,0),X)=IOVL,$E(XGSCRN(Y,1),X)=XGCURATR
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| 23 | . ;W $$IOXY^TMGXGS(Y,L)_IOVL_$$IOXY^TMGXGS(Y,R)_IOVL ;"//kt
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| 24 | . DO CLIOXY^TMGXGS(Y,L,IOVL) DO CLIOXY^TMGXGS(Y,R,IOVL) ;"//kt
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| 25 | S S=IOBLC_$TR($J("",M)," ",IOHL)_IOBRC
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| 26 | S $E(XGSCRN(B,0),%L2,%R2)=S
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| 27 | S $E(XGSCRN(B,1),%L2,%R2)=$TR($J("",(R-L+1))," ",XGCURATR)
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| 28 | ;W $$IOXY^TMGXGS(B,L)_S ;bottom line with corners ;"//kt
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| 29 | DO CLIOXY^TMGXGS(B,L,S) ;bottom line with corners ;"//kt
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| 30 | W $$SET^XGSA(XGSAVATR) ;restore previous attributes
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| 31 | D:$L($G(C)) GSET^%ZISS ;restore line drawing characters
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| 32 | S $Y=B,$X=R
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| 33 | Q
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| 34 | ;
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| 35 | CLEAR(T,L,B,R) ;clear a portion of the screen
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| 36 | N %L2,%R2,I,M ;M=length of middle
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| 37 | S %L2=L+1,%R2=R+1,M=R-L+1
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| 38 | F I=T:1:B D
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| 39 | . S $E(XGSCRN(I,0),%L2,%R2)=$J("",M)
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| 40 | . S $E(XGSCRN(I,1),%L2,%R2)=$TR($J("",M)," ",XGCURATR)
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| 41 | . ;W $$IOXY^TMGXGS(I,L)_$J("",M) ;"//kt
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| 42 | . DO CLIOXY^TMGXGS(I,L,$J("",M)) ;"//kt
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| 43 | S $Y=B,$X=R
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| 44 | Q
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