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DCL:GRPH1:SLPACK: Layout Routines:Explanation of Main Subroutines

4.3.8 SLPVPR/SLPWWR/SLPWVR/SLPVRC/SLPWWC/SLPWVC

1.

Function

Draws the frame border in solid lines or corner marks.
SLPVPR : Draws the border of a viewport border.
SLPWWR : Draws the border of a workstation window.
SLPWVR : Draws the border of the maximum frame.
SLPVPC : Draws the corner mark for a viewport.
SLPWWC : Draws the corner marks for a workstation window.
SLPWVC : Draws the corner marks for the maximum frame.

2.

Call

CALL SLPVPR(INDEX)
CALL SLPWWR(INDEX)
CALL SLPWVR(INDEX)
CALL SLPVPC(INDEX,RC)
CALL SLPWWC(INDEX,RC)
CALL SLPWVC(INDEX,RC)

3.

Explanation of Parameters

INDEX	(I)	The line index of a borderline. (See Section 1.7. Initial value is 1.)
RC	(R)	The length of a corner mark. (Units in RC)

4.

Notes

(a)

INDEX must be larger than 1. When INDEX is 0, a message is printed, and no further steps are taken.

(b)

RC must be larger than 0. When RC is 0, a message is printed, and no further steps are taken.