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Annotation of freem_fileman/DDSBOX.m, revision 1.1

1.1     ! snw         1: DDSBOX(DDSUL,DDSLR)    ;SFISC/MKO-DRAW A BOX ;08:17 AM  9 Apr 1993
        !             2:        ;;21.0;VA FileMan;;Dec 28, 1994
        !             3:        ;Per VHA Directive 10-93-142, this routine should not be modified.
        !             4:        D BOUNDS Q:'Y
        !             5:        ;
        !             6:        S DDS3L=""
        !             7:        S $P(DDS3L,$P(DDGLGRA,DDGLDEL,3),$P(DDSLR,",",2)-$P(DDSUL,",",2))=""
        !             8:        S DDS3M=$P(DDGLGRA,DDGLDEL,4)_$J("",$P(DDSLR,",",2)-$P(DDSUL,",",2)-1)_$P(DDGLGRA,DDGLDEL,4)
        !             9:        ;
        !            10:        S DY=$P(DDSUL,",")-1,DX=$P(DDSUL,",",2)-1 X IOXY
        !            11:        W $P(DDGLGRA,DDGLDEL)_$P(DDGLGRA,DDGLDEL,5)_DDS3L_$P(DDGLGRA,DDGLDEL,6)
        !            12:        ;
        !            13:        F DY=$P(DDSUL,","):1:$P(DDSLR,",")-2 D
        !            14:        . S DX=$P(DDSUL,",",2)-1 X IOXY
        !            15:        . W DDS3M
        !            16:        ;
        !            17:        S DY=$P(DDSLR,",")-1,DX=$P(DDSUL,",",2)-1 X IOXY
        !            18:        W $P(DDGLGRA,DDGLDEL,7)_DDS3L_$P(DDGLGRA,DDGLDEL,8)_$P(DDGLGRA,DDGLDEL,2)
        !            19:        ;
        !            20:        K DDS3L,DDS3M
        !            21:        Q
        !            22:        ;
        !            23: CLEAR(DDSUL,DDSLR)     ;Clear area within upper left and lower right coords
        !            24:        N S
        !            25:        D BOUNDS Q:'Y
        !            26:        ;
        !            27:        S S=$J("",$P(DDSLR,",",2)-$P(DDSUL,",",2)+1)
        !            28:        S DX=$P(DDSUL,",",2)-1
        !            29:        F DY=$P(DDSUL,",")-1:1:$P(DDSLR,",")-1 X IOXY W S
        !            30:        Q
        !            31:        ;
        !            32: BOUNDS ;Make sure area is within acceptable boundaries
        !            33:        N DDSV,DDSP
        !            34:        S Y=1
        !            35:        I $G(DDSUL)=""!($G(DDSLR))="" S Y=0 Q
        !            36:        ;
        !            37:        F DDSV="DDSUL","DDSLR" D
        !            38:        . S:$P(@DDSV,",")>DDSHBX $P(@DDSV,",")=DDSHBX
        !            39:        . S:$P(@DDSV,",",2)>(IOM-1) $P(@DDSV,",",2)=IOM-1
        !            40:        . F DDSP=1,2 S:$P(@DDSV,",",DDSP)<1 $P(@DDSV,",",DDSP)=1
        !            41:        ;
        !            42:        I $P(DDSLR,",")-$P(DDSUL,",")<2 S Y=0 Q
        !            43:        I $P(DDSLR,",",2)-$P(DDSUL,",",2)<2 S Y=0 Q
        !            44:        ;
        !            45:        Q