gsdjply(3g) — AIX PS/2 1.2.1



GSDJPLY(3g,L)               AIX Technical Reference               GSDJPLY(3g,L)



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gsdjply



PURPOSE

Draws a polyline, a set of lines that connects a sequence of points.

C SYNTAX

int gsdjply_ (polylines, points, x, y)

int *polylines, *points, *x, *y;

FORTRAN SYNTAX

INTEGER function gsdjply (polylines, points, x, y)

INTEGER polylines, points (*), x (*), y (*)

PASCAL SYNTAX

FUNCTION gsdjply_ (

VAR polylines: INTEGER;
VAR points: ARRAY [1..k] of INTEGER;
VAR x, y: ARRAY [1..l] of INTEGER
): INTEGER [PUBLIC];

DESCRIPTION

The gsdjply subroutine draws a series of polylines as a set of lines, as
defined by the current relevant attributes.

The relevant attributes are:

  o Color map
  o Plane mask
  o Line color index
  o Line style
  o Logical operation.

Parameters

polylines
       Defines the number of polylines to draw.  This value must be => 1.

points Defines, as an array, the number of points in each polyline.  These
       values must be => 2.

x, y   Define, as an array, the points for line drawing.



Processed November 7, 1990       GSDJPLY(3g,L)                                1



GSDJPLY(3g,L)               AIX Technical Reference               GSDJPLY(3g,L)




For Pascal, the application must declare the arrays passed as being fixed
length and declare the routine as accepting arrays of that length.  The k and l
in the routine declaration must be constants.

RETURN VALUE

GS_SUCC  Successful.
GS_CORD  Invalid coordinate.
GS_NCOR  Invalid number of coordinates.
GS_INAC  Virtual terminal inactive.












































Processed November 7, 1990       GSDJPLY(3g,L)                                2

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