proc line


Version 2.30

Scripts


Manual page for proc_line(PL)

proc line may be used to draw arbitrary lines in scaled space or absolute space. It is typically used for annotations, etc. See also proc drawcommands.


Attributes

The points attribute must be specified.

points     multiline-text

A list of points. One or more lines. Ends at first empty (blank) line. Each line may have one coordinate pair or two. If two, the first point is the beginning of a line, and the second point is the end of a line. If one, the point is taken as a continuation of line from previous point.
Example:
points:	1.0 3.0 1.0 4.5
	3.0 4.5
	3.0 3.0


notation     absolute | scaled | locval

Specifies whether points are to be taken as locations in absolute space, scaled space, or location values. Default is locval.
Example: notation: scaled

linedetails     linedetails

Details controlling the rendering of the line.
Example: linedetails: width=3 color=green


data display engine  
Copyright Steve Grubb


Markup created by unroff 1.0,    August 25, 2004.