artist-draw-ellipse-general

artist-draw-ellipse-general is a compiled Lisp function in `artist.el'.

(artist-draw-ellipse-general X1 Y1 X-RADIUS Y-RADIUS)

Draw an ellipse with center at X1, Y1 and X-RADIUS and Y-RADIUS.

Output is an ellipse, which is a list (END-POINT-1 END-POINT-2 SHAPE-INFO).

END-POINT-1 and END-POINT-2 are two-element vectors on the form [X Y].
SHAPE-INFO is a two-element vector on the form [POINT-LIST FILL-INFO].

POINT-LIST is a list of vectors on the form [X Y SAVED-CHAR NEW-CHAR].
FILL-INFO is a list of vectors on the form [X Y ELLIPSE-WIDTH-ON-THIS-LINE].

Ellipses with zero Y-RADIUS are not drawn correctly.