gsline(3g) — AIX PS/2 1.2.1



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



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gsline



PURPOSE

Draws a line between two points.

C SYNTAX

int gsline_ (x1, y1, x2, y2)

int *x1, *y1, *x2, *y2;

FORTRAN SYNTAX

INTEGER function gsline (x1, y1, x2, y2)

INTEGER x1, y1, x2, y2

PASCAL SYNTAX

FUNCTION gsline_ (

VAR x1, y1, x2, y2: INTEGER
): INTEGER [PUBLIC];

DESCRIPTION

The gsline subroutine draws a line, as defined by the current relevant
attributes, from the first point to the second point defined by the parameters.

The relevant attributes are:

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

Parameters

x1, y1            Defines the coordinates of one end point of the line drawn by
                  gsline.

x2, y2            Defines the coordinates of the second point of the line drawn
                  by gsline.

RETURN VALUE

GS_SUCC  Successful.



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



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



GS_CORD  Invalid coordinate.
GS_INAC  Virtual terminal inactive.





















































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

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