lines in dc-path%

Extends the path's open sub-path with a sequences of lines to the given points. If the path has no open sub-path, an exn:fail:contract exception is raised. (This convenience method is implemented in terms of line-to.)

A path is not connected to any particular dc<%> object, so setting a dc<%> origin or scale does not affect path operations. Instead, a dc<%>'s origin and scale apply at the time that the path is drawn or used to set a region.

• (send a-dc-path lines points xoffset yoffset) -> void
     points : list of point% objects
     xoffset = 0 : real number
     yoffset = 0 : real number