A graphics port.
A description sequence.
A boolean.
A boolean.
A keyword.
General graphics port drawing arguments.
The
draw-polygon
function draws a polygon using alternating
x
and
y
values in the
points
argument as the vertices. When
closed
is non-
nil
the edge from the last vertex to the first to be drawn. When
filled
is non-
nil
a filled, closed polygon is drawn; the
closed
argument is ignored if
filled
is non-
nil
.
transform, foreground, background, operation, thickness, scale-thickness, dashed, dash, line-end-style, line-joint-style
and
mask
from the
port
's graphics state (see make-graphics-state) are all used. Additionally on Unix only,
stipple, pattern
,
mask-x,
mask-y
are used. The
fill-rule
specifies how overlapping regions are filled. Possible values are
:even-odd
and
:winding
.