VARKON Version 1.15 1997-10-24

getxht - Procedure

Get xhatch from GM


Description

Reads xhatch data from GM.

Syntax

getxht(id, font, dl, dist, dir, nlines, xy)

REF	id;
INT	font;
FLOAT	dl;
VECTOR	dist;
FLOAT	dir;
FLOAT	nlines;
FLOAT	xy(4*nlines);

Principal parameters

id	- Global identity of a xhatch
font	- 0 = Solid, 1 = Dashed, 2 = Centerline
dl	- Dashlength if font = 1 or 2
dist	- Line spacing
dir	- Line direction
nlines	- Number of lines
xy	- Line endpoint coordinates stored in xy as x1,y1,x2,y2......

Optional parameters

None.

Comments

Each hatchline requires 4 elements of the xy array. If xy is not large enough to hold all lines only as many as will fit are returned.